bulk_write_result(5000, 5000).

clause(1, bulk_write_chars(anonymous(1), 0), !).
clause(2,
       bulk_write_chars(var('Stream'), var('N')),
       (var('N') > 0,
        var('Code') is 97 + var('N') mod 26,
        char_code(var('Char'), var('Code')),
        put_char(var('Stream'), var('Char')),
        var('N1') is var('N') - 1,
        bulk_write_chars(var('Stream'), var('N1')))).
clause(3,
       count_chars(var('Stream'), var('Acc'), var('Count')),
       (get_char(var('Stream'), var('Char')),
        count_chars_step(var('Char'), var('Stream'), var('Acc'), var('Count')))).
clause(4, count_chars_step(end_of_file, anonymous(1), var('Count'), var('Count')), !).
clause(5,
       count_chars_step(anonymous(1), var('Stream'), var('Acc'), var('Count')),
       (var('Acc1') is var('Acc') + 1, count_chars(var('Stream'), var('Acc1'), var('Count')))).
clause(6, bulk_write_path('/tmp/eyeprolog-bulk-stream-write-example.txt'), true).
clause(7,
       bulk_write_result(var('Requested'), var('Counted')),
       (var('Requested') = 5000,
        bulk_write_path(var('Path')),
        open(var('Path'), write, var('Out'), [type(text)]),
        bulk_write_chars(var('Out'), var('Requested')),
        close(var('Out')),
        open(var('Path'), read, var('In'), [type(text)]),
        count_chars(var('In'), 0, var('Counted')),
        close(var('In')))).

step(bulk_write_result(5000, 5000),
     rule(7),
     ['Requested' = 5000,
      'Counted' = 5000,
      'Path' = '/tmp/eyeprolog-bulk-stream-write-example.txt',
      'Out' = '$stream'(1),
      'In' = '$stream'(2)],
     [5000 = 5000,
      bulk_write_path('/tmp/eyeprolog-bulk-stream-write-example.txt'),
      open('/tmp/eyeprolog-bulk-stream-write-example.txt', write, '$stream'(1), [type(text)]),
      bulk_write_chars('$stream'(1), 5000),
      close('$stream'(1)),
      open('/tmp/eyeprolog-bulk-stream-write-example.txt', read, '$stream'(2), [type(text)]),
      count_chars('$stream'(2), 0, 5000),
      close('$stream'(2))]).
step(5000 = 5000, builtin, [], []).
step(bulk_write_path('/tmp/eyeprolog-bulk-stream-write-example.txt'), fact(6), [], []).
step(open('/tmp/eyeprolog-bulk-stream-write-example.txt', write, '$stream'(1), [type(text)]),
     builtin,
     [],
     []).
step(bulk_write_chars('$stream'(1), 5000),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 5000, 'Code' = 105, 'Char' = i, 'N1' = 4999],
     [5000 > 0,
      105 is 97 + 5000 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4999 is 5000 - 1,
      bulk_write_chars('$stream'(1), 4999)]).
step(5000 > 0, builtin, [], []).
step(105 is 97 + 5000 mod 26, builtin, [], []).
step(char_code(i, 105), builtin, [], []).
step(put_char('$stream'(1), i), builtin, [], []).
step(4999 is 5000 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4999),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4999, 'Code' = 104, 'Char' = h, 'N1' = 4998],
     [4999 > 0,
      104 is 97 + 4999 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4998 is 4999 - 1,
      bulk_write_chars('$stream'(1), 4998)]).
step(4999 > 0, builtin, [], []).
step(104 is 97 + 4999 mod 26, builtin, [], []).
step(char_code(h, 104), builtin, [], []).
step(put_char('$stream'(1), h), builtin, [], []).
step(4998 is 4999 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4998),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4998, 'Code' = 103, 'Char' = g, 'N1' = 4997],
     [4998 > 0,
      103 is 97 + 4998 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4997 is 4998 - 1,
      bulk_write_chars('$stream'(1), 4997)]).
step(4998 > 0, builtin, [], []).
step(103 is 97 + 4998 mod 26, builtin, [], []).
step(char_code(g, 103), builtin, [], []).
step(put_char('$stream'(1), g), builtin, [], []).
step(4997 is 4998 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4997),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4997, 'Code' = 102, 'Char' = f, 'N1' = 4996],
     [4997 > 0,
      102 is 97 + 4997 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4996 is 4997 - 1,
      bulk_write_chars('$stream'(1), 4996)]).
step(4997 > 0, builtin, [], []).
step(102 is 97 + 4997 mod 26, builtin, [], []).
step(char_code(f, 102), builtin, [], []).
step(put_char('$stream'(1), f), builtin, [], []).
step(4996 is 4997 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4996),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4996, 'Code' = 101, 'Char' = e, 'N1' = 4995],
     [4996 > 0,
      101 is 97 + 4996 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4995 is 4996 - 1,
      bulk_write_chars('$stream'(1), 4995)]).
step(4996 > 0, builtin, [], []).
step(101 is 97 + 4996 mod 26, builtin, [], []).
step(char_code(e, 101), builtin, [], []).
step(put_char('$stream'(1), e), builtin, [], []).
step(4995 is 4996 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4995),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4995, 'Code' = 100, 'Char' = d, 'N1' = 4994],
     [4995 > 0,
      100 is 97 + 4995 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4994 is 4995 - 1,
      bulk_write_chars('$stream'(1), 4994)]).
step(4995 > 0, builtin, [], []).
step(100 is 97 + 4995 mod 26, builtin, [], []).
step(char_code(d, 100), builtin, [], []).
step(put_char('$stream'(1), d), builtin, [], []).
step(4994 is 4995 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4994),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4994, 'Code' = 99, 'Char' = c, 'N1' = 4993],
     [4994 > 0,
      99 is 97 + 4994 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4993 is 4994 - 1,
      bulk_write_chars('$stream'(1), 4993)]).
step(4994 > 0, builtin, [], []).
step(99 is 97 + 4994 mod 26, builtin, [], []).
step(char_code(c, 99), builtin, [], []).
step(put_char('$stream'(1), c), builtin, [], []).
step(4993 is 4994 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4993),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4993, 'Code' = 98, 'Char' = b, 'N1' = 4992],
     [4993 > 0,
      98 is 97 + 4993 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4992 is 4993 - 1,
      bulk_write_chars('$stream'(1), 4992)]).
step(4993 > 0, builtin, [], []).
step(98 is 97 + 4993 mod 26, builtin, [], []).
step(char_code(b, 98), builtin, [], []).
step(put_char('$stream'(1), b), builtin, [], []).
step(4992 is 4993 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4992),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4992, 'Code' = 97, 'Char' = a, 'N1' = 4991],
     [4992 > 0,
      97 is 97 + 4992 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4991 is 4992 - 1,
      bulk_write_chars('$stream'(1), 4991)]).
step(4992 > 0, builtin, [], []).
step(97 is 97 + 4992 mod 26, builtin, [], []).
step(char_code(a, 97), builtin, [], []).
step(put_char('$stream'(1), a), builtin, [], []).
step(4991 is 4992 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4991),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4991, 'Code' = 122, 'Char' = z, 'N1' = 4990],
     [4991 > 0,
      122 is 97 + 4991 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4990 is 4991 - 1,
      bulk_write_chars('$stream'(1), 4990)]).
step(4991 > 0, builtin, [], []).
step(122 is 97 + 4991 mod 26, builtin, [], []).
step(char_code(z, 122), builtin, [], []).
step(put_char('$stream'(1), z), builtin, [], []).
step(4990 is 4991 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4990),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4990, 'Code' = 121, 'Char' = y, 'N1' = 4989],
     [4990 > 0,
      121 is 97 + 4990 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4989 is 4990 - 1,
      bulk_write_chars('$stream'(1), 4989)]).
step(4990 > 0, builtin, [], []).
step(121 is 97 + 4990 mod 26, builtin, [], []).
step(char_code(y, 121), builtin, [], []).
step(put_char('$stream'(1), y), builtin, [], []).
step(4989 is 4990 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4989),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4989, 'Code' = 120, 'Char' = x, 'N1' = 4988],
     [4989 > 0,
      120 is 97 + 4989 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4988 is 4989 - 1,
      bulk_write_chars('$stream'(1), 4988)]).
step(4989 > 0, builtin, [], []).
step(120 is 97 + 4989 mod 26, builtin, [], []).
step(char_code(x, 120), builtin, [], []).
step(put_char('$stream'(1), x), builtin, [], []).
step(4988 is 4989 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4988),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4988, 'Code' = 119, 'Char' = w, 'N1' = 4987],
     [4988 > 0,
      119 is 97 + 4988 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4987 is 4988 - 1,
      bulk_write_chars('$stream'(1), 4987)]).
step(4988 > 0, builtin, [], []).
step(119 is 97 + 4988 mod 26, builtin, [], []).
step(char_code(w, 119), builtin, [], []).
step(put_char('$stream'(1), w), builtin, [], []).
step(4987 is 4988 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4987),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4987, 'Code' = 118, 'Char' = v, 'N1' = 4986],
     [4987 > 0,
      118 is 97 + 4987 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4986 is 4987 - 1,
      bulk_write_chars('$stream'(1), 4986)]).
step(4987 > 0, builtin, [], []).
step(118 is 97 + 4987 mod 26, builtin, [], []).
step(char_code(v, 118), builtin, [], []).
step(put_char('$stream'(1), v), builtin, [], []).
step(4986 is 4987 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4986),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4986, 'Code' = 117, 'Char' = u, 'N1' = 4985],
     [4986 > 0,
      117 is 97 + 4986 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4985 is 4986 - 1,
      bulk_write_chars('$stream'(1), 4985)]).
step(4986 > 0, builtin, [], []).
step(117 is 97 + 4986 mod 26, builtin, [], []).
step(char_code(u, 117), builtin, [], []).
step(put_char('$stream'(1), u), builtin, [], []).
step(4985 is 4986 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4985),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4985, 'Code' = 116, 'Char' = t, 'N1' = 4984],
     [4985 > 0,
      116 is 97 + 4985 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4984 is 4985 - 1,
      bulk_write_chars('$stream'(1), 4984)]).
step(4985 > 0, builtin, [], []).
step(116 is 97 + 4985 mod 26, builtin, [], []).
step(char_code(t, 116), builtin, [], []).
step(put_char('$stream'(1), t), builtin, [], []).
step(4984 is 4985 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4984),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4984, 'Code' = 115, 'Char' = s, 'N1' = 4983],
     [4984 > 0,
      115 is 97 + 4984 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4983 is 4984 - 1,
      bulk_write_chars('$stream'(1), 4983)]).
step(4984 > 0, builtin, [], []).
step(115 is 97 + 4984 mod 26, builtin, [], []).
step(char_code(s, 115), builtin, [], []).
step(put_char('$stream'(1), s), builtin, [], []).
step(4983 is 4984 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4983),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4983, 'Code' = 114, 'Char' = r, 'N1' = 4982],
     [4983 > 0,
      114 is 97 + 4983 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4982 is 4983 - 1,
      bulk_write_chars('$stream'(1), 4982)]).
step(4983 > 0, builtin, [], []).
step(114 is 97 + 4983 mod 26, builtin, [], []).
step(char_code(r, 114), builtin, [], []).
step(put_char('$stream'(1), r), builtin, [], []).
step(4982 is 4983 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4982),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4982, 'Code' = 113, 'Char' = q, 'N1' = 4981],
     [4982 > 0,
      113 is 97 + 4982 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4981 is 4982 - 1,
      bulk_write_chars('$stream'(1), 4981)]).
step(4982 > 0, builtin, [], []).
step(113 is 97 + 4982 mod 26, builtin, [], []).
step(char_code(q, 113), builtin, [], []).
step(put_char('$stream'(1), q), builtin, [], []).
step(4981 is 4982 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4981),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4981, 'Code' = 112, 'Char' = p, 'N1' = 4980],
     [4981 > 0,
      112 is 97 + 4981 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4980 is 4981 - 1,
      bulk_write_chars('$stream'(1), 4980)]).
step(4981 > 0, builtin, [], []).
step(112 is 97 + 4981 mod 26, builtin, [], []).
step(char_code(p, 112), builtin, [], []).
step(put_char('$stream'(1), p), builtin, [], []).
step(4980 is 4981 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4980),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4980, 'Code' = 111, 'Char' = o, 'N1' = 4979],
     [4980 > 0,
      111 is 97 + 4980 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4979 is 4980 - 1,
      bulk_write_chars('$stream'(1), 4979)]).
step(4980 > 0, builtin, [], []).
step(111 is 97 + 4980 mod 26, builtin, [], []).
step(char_code(o, 111), builtin, [], []).
step(put_char('$stream'(1), o), builtin, [], []).
step(4979 is 4980 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4979),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4979, 'Code' = 110, 'Char' = n, 'N1' = 4978],
     [4979 > 0,
      110 is 97 + 4979 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4978 is 4979 - 1,
      bulk_write_chars('$stream'(1), 4978)]).
step(4979 > 0, builtin, [], []).
step(110 is 97 + 4979 mod 26, builtin, [], []).
step(char_code(n, 110), builtin, [], []).
step(put_char('$stream'(1), n), builtin, [], []).
step(4978 is 4979 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4978),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4978, 'Code' = 109, 'Char' = m, 'N1' = 4977],
     [4978 > 0,
      109 is 97 + 4978 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4977 is 4978 - 1,
      bulk_write_chars('$stream'(1), 4977)]).
step(4978 > 0, builtin, [], []).
step(109 is 97 + 4978 mod 26, builtin, [], []).
step(char_code(m, 109), builtin, [], []).
step(put_char('$stream'(1), m), builtin, [], []).
step(4977 is 4978 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4977),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4977, 'Code' = 108, 'Char' = l, 'N1' = 4976],
     [4977 > 0,
      108 is 97 + 4977 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4976 is 4977 - 1,
      bulk_write_chars('$stream'(1), 4976)]).
step(4977 > 0, builtin, [], []).
step(108 is 97 + 4977 mod 26, builtin, [], []).
step(char_code(l, 108), builtin, [], []).
step(put_char('$stream'(1), l), builtin, [], []).
step(4976 is 4977 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4976),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4976, 'Code' = 107, 'Char' = k, 'N1' = 4975],
     [4976 > 0,
      107 is 97 + 4976 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4975 is 4976 - 1,
      bulk_write_chars('$stream'(1), 4975)]).
step(4976 > 0, builtin, [], []).
step(107 is 97 + 4976 mod 26, builtin, [], []).
step(char_code(k, 107), builtin, [], []).
step(put_char('$stream'(1), k), builtin, [], []).
step(4975 is 4976 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4975),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4975, 'Code' = 106, 'Char' = j, 'N1' = 4974],
     [4975 > 0,
      106 is 97 + 4975 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4974 is 4975 - 1,
      bulk_write_chars('$stream'(1), 4974)]).
step(4975 > 0, builtin, [], []).
step(106 is 97 + 4975 mod 26, builtin, [], []).
step(char_code(j, 106), builtin, [], []).
step(put_char('$stream'(1), j), builtin, [], []).
step(4974 is 4975 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4974),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4974, 'Code' = 105, 'Char' = i, 'N1' = 4973],
     [4974 > 0,
      105 is 97 + 4974 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4973 is 4974 - 1,
      bulk_write_chars('$stream'(1), 4973)]).
step(4974 > 0, builtin, [], []).
step(105 is 97 + 4974 mod 26, builtin, [], []).
step(4973 is 4974 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4973),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4973, 'Code' = 104, 'Char' = h, 'N1' = 4972],
     [4973 > 0,
      104 is 97 + 4973 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4972 is 4973 - 1,
      bulk_write_chars('$stream'(1), 4972)]).
step(4973 > 0, builtin, [], []).
step(104 is 97 + 4973 mod 26, builtin, [], []).
step(4972 is 4973 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4972),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4972, 'Code' = 103, 'Char' = g, 'N1' = 4971],
     [4972 > 0,
      103 is 97 + 4972 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4971 is 4972 - 1,
      bulk_write_chars('$stream'(1), 4971)]).
step(4972 > 0, builtin, [], []).
step(103 is 97 + 4972 mod 26, builtin, [], []).
step(4971 is 4972 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4971),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4971, 'Code' = 102, 'Char' = f, 'N1' = 4970],
     [4971 > 0,
      102 is 97 + 4971 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4970 is 4971 - 1,
      bulk_write_chars('$stream'(1), 4970)]).
step(4971 > 0, builtin, [], []).
step(102 is 97 + 4971 mod 26, builtin, [], []).
step(4970 is 4971 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4970),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4970, 'Code' = 101, 'Char' = e, 'N1' = 4969],
     [4970 > 0,
      101 is 97 + 4970 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4969 is 4970 - 1,
      bulk_write_chars('$stream'(1), 4969)]).
step(4970 > 0, builtin, [], []).
step(101 is 97 + 4970 mod 26, builtin, [], []).
step(4969 is 4970 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4969),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4969, 'Code' = 100, 'Char' = d, 'N1' = 4968],
     [4969 > 0,
      100 is 97 + 4969 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4968 is 4969 - 1,
      bulk_write_chars('$stream'(1), 4968)]).
step(4969 > 0, builtin, [], []).
step(100 is 97 + 4969 mod 26, builtin, [], []).
step(4968 is 4969 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4968),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4968, 'Code' = 99, 'Char' = c, 'N1' = 4967],
     [4968 > 0,
      99 is 97 + 4968 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4967 is 4968 - 1,
      bulk_write_chars('$stream'(1), 4967)]).
step(4968 > 0, builtin, [], []).
step(99 is 97 + 4968 mod 26, builtin, [], []).
step(4967 is 4968 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4967),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4967, 'Code' = 98, 'Char' = b, 'N1' = 4966],
     [4967 > 0,
      98 is 97 + 4967 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4966 is 4967 - 1,
      bulk_write_chars('$stream'(1), 4966)]).
step(4967 > 0, builtin, [], []).
step(98 is 97 + 4967 mod 26, builtin, [], []).
step(4966 is 4967 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4966),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4966, 'Code' = 97, 'Char' = a, 'N1' = 4965],
     [4966 > 0,
      97 is 97 + 4966 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4965 is 4966 - 1,
      bulk_write_chars('$stream'(1), 4965)]).
step(4966 > 0, builtin, [], []).
step(97 is 97 + 4966 mod 26, builtin, [], []).
step(4965 is 4966 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4965),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4965, 'Code' = 122, 'Char' = z, 'N1' = 4964],
     [4965 > 0,
      122 is 97 + 4965 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4964 is 4965 - 1,
      bulk_write_chars('$stream'(1), 4964)]).
step(4965 > 0, builtin, [], []).
step(122 is 97 + 4965 mod 26, builtin, [], []).
step(4964 is 4965 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4964),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4964, 'Code' = 121, 'Char' = y, 'N1' = 4963],
     [4964 > 0,
      121 is 97 + 4964 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4963 is 4964 - 1,
      bulk_write_chars('$stream'(1), 4963)]).
step(4964 > 0, builtin, [], []).
step(121 is 97 + 4964 mod 26, builtin, [], []).
step(4963 is 4964 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4963),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4963, 'Code' = 120, 'Char' = x, 'N1' = 4962],
     [4963 > 0,
      120 is 97 + 4963 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4962 is 4963 - 1,
      bulk_write_chars('$stream'(1), 4962)]).
step(4963 > 0, builtin, [], []).
step(120 is 97 + 4963 mod 26, builtin, [], []).
step(4962 is 4963 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4962),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4962, 'Code' = 119, 'Char' = w, 'N1' = 4961],
     [4962 > 0,
      119 is 97 + 4962 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4961 is 4962 - 1,
      bulk_write_chars('$stream'(1), 4961)]).
step(4962 > 0, builtin, [], []).
step(119 is 97 + 4962 mod 26, builtin, [], []).
step(4961 is 4962 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4961),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4961, 'Code' = 118, 'Char' = v, 'N1' = 4960],
     [4961 > 0,
      118 is 97 + 4961 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4960 is 4961 - 1,
      bulk_write_chars('$stream'(1), 4960)]).
step(4961 > 0, builtin, [], []).
step(118 is 97 + 4961 mod 26, builtin, [], []).
step(4960 is 4961 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4960),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4960, 'Code' = 117, 'Char' = u, 'N1' = 4959],
     [4960 > 0,
      117 is 97 + 4960 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4959 is 4960 - 1,
      bulk_write_chars('$stream'(1), 4959)]).
step(4960 > 0, builtin, [], []).
step(117 is 97 + 4960 mod 26, builtin, [], []).
step(4959 is 4960 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4959),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4959, 'Code' = 116, 'Char' = t, 'N1' = 4958],
     [4959 > 0,
      116 is 97 + 4959 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4958 is 4959 - 1,
      bulk_write_chars('$stream'(1), 4958)]).
step(4959 > 0, builtin, [], []).
step(116 is 97 + 4959 mod 26, builtin, [], []).
step(4958 is 4959 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4958),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4958, 'Code' = 115, 'Char' = s, 'N1' = 4957],
     [4958 > 0,
      115 is 97 + 4958 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4957 is 4958 - 1,
      bulk_write_chars('$stream'(1), 4957)]).
step(4958 > 0, builtin, [], []).
step(115 is 97 + 4958 mod 26, builtin, [], []).
step(4957 is 4958 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4957),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4957, 'Code' = 114, 'Char' = r, 'N1' = 4956],
     [4957 > 0,
      114 is 97 + 4957 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4956 is 4957 - 1,
      bulk_write_chars('$stream'(1), 4956)]).
step(4957 > 0, builtin, [], []).
step(114 is 97 + 4957 mod 26, builtin, [], []).
step(4956 is 4957 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4956),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4956, 'Code' = 113, 'Char' = q, 'N1' = 4955],
     [4956 > 0,
      113 is 97 + 4956 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4955 is 4956 - 1,
      bulk_write_chars('$stream'(1), 4955)]).
step(4956 > 0, builtin, [], []).
step(113 is 97 + 4956 mod 26, builtin, [], []).
step(4955 is 4956 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4955),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4955, 'Code' = 112, 'Char' = p, 'N1' = 4954],
     [4955 > 0,
      112 is 97 + 4955 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4954 is 4955 - 1,
      bulk_write_chars('$stream'(1), 4954)]).
step(4955 > 0, builtin, [], []).
step(112 is 97 + 4955 mod 26, builtin, [], []).
step(4954 is 4955 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4954),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4954, 'Code' = 111, 'Char' = o, 'N1' = 4953],
     [4954 > 0,
      111 is 97 + 4954 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4953 is 4954 - 1,
      bulk_write_chars('$stream'(1), 4953)]).
step(4954 > 0, builtin, [], []).
step(111 is 97 + 4954 mod 26, builtin, [], []).
step(4953 is 4954 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4953),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4953, 'Code' = 110, 'Char' = n, 'N1' = 4952],
     [4953 > 0,
      110 is 97 + 4953 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4952 is 4953 - 1,
      bulk_write_chars('$stream'(1), 4952)]).
step(4953 > 0, builtin, [], []).
step(110 is 97 + 4953 mod 26, builtin, [], []).
step(4952 is 4953 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4952),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4952, 'Code' = 109, 'Char' = m, 'N1' = 4951],
     [4952 > 0,
      109 is 97 + 4952 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4951 is 4952 - 1,
      bulk_write_chars('$stream'(1), 4951)]).
step(4952 > 0, builtin, [], []).
step(109 is 97 + 4952 mod 26, builtin, [], []).
step(4951 is 4952 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4951),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4951, 'Code' = 108, 'Char' = l, 'N1' = 4950],
     [4951 > 0,
      108 is 97 + 4951 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4950 is 4951 - 1,
      bulk_write_chars('$stream'(1), 4950)]).
step(4951 > 0, builtin, [], []).
step(108 is 97 + 4951 mod 26, builtin, [], []).
step(4950 is 4951 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4950),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4950, 'Code' = 107, 'Char' = k, 'N1' = 4949],
     [4950 > 0,
      107 is 97 + 4950 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4949 is 4950 - 1,
      bulk_write_chars('$stream'(1), 4949)]).
step(4950 > 0, builtin, [], []).
step(107 is 97 + 4950 mod 26, builtin, [], []).
step(4949 is 4950 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4949),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4949, 'Code' = 106, 'Char' = j, 'N1' = 4948],
     [4949 > 0,
      106 is 97 + 4949 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4948 is 4949 - 1,
      bulk_write_chars('$stream'(1), 4948)]).
step(4949 > 0, builtin, [], []).
step(106 is 97 + 4949 mod 26, builtin, [], []).
step(4948 is 4949 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4948),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4948, 'Code' = 105, 'Char' = i, 'N1' = 4947],
     [4948 > 0,
      105 is 97 + 4948 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4947 is 4948 - 1,
      bulk_write_chars('$stream'(1), 4947)]).
step(4948 > 0, builtin, [], []).
step(105 is 97 + 4948 mod 26, builtin, [], []).
step(4947 is 4948 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4947),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4947, 'Code' = 104, 'Char' = h, 'N1' = 4946],
     [4947 > 0,
      104 is 97 + 4947 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4946 is 4947 - 1,
      bulk_write_chars('$stream'(1), 4946)]).
step(4947 > 0, builtin, [], []).
step(104 is 97 + 4947 mod 26, builtin, [], []).
step(4946 is 4947 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4946),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4946, 'Code' = 103, 'Char' = g, 'N1' = 4945],
     [4946 > 0,
      103 is 97 + 4946 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4945 is 4946 - 1,
      bulk_write_chars('$stream'(1), 4945)]).
step(4946 > 0, builtin, [], []).
step(103 is 97 + 4946 mod 26, builtin, [], []).
step(4945 is 4946 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4945),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4945, 'Code' = 102, 'Char' = f, 'N1' = 4944],
     [4945 > 0,
      102 is 97 + 4945 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4944 is 4945 - 1,
      bulk_write_chars('$stream'(1), 4944)]).
step(4945 > 0, builtin, [], []).
step(102 is 97 + 4945 mod 26, builtin, [], []).
step(4944 is 4945 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4944),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4944, 'Code' = 101, 'Char' = e, 'N1' = 4943],
     [4944 > 0,
      101 is 97 + 4944 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4943 is 4944 - 1,
      bulk_write_chars('$stream'(1), 4943)]).
step(4944 > 0, builtin, [], []).
step(101 is 97 + 4944 mod 26, builtin, [], []).
step(4943 is 4944 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4943),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4943, 'Code' = 100, 'Char' = d, 'N1' = 4942],
     [4943 > 0,
      100 is 97 + 4943 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4942 is 4943 - 1,
      bulk_write_chars('$stream'(1), 4942)]).
step(4943 > 0, builtin, [], []).
step(100 is 97 + 4943 mod 26, builtin, [], []).
step(4942 is 4943 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4942),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4942, 'Code' = 99, 'Char' = c, 'N1' = 4941],
     [4942 > 0,
      99 is 97 + 4942 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4941 is 4942 - 1,
      bulk_write_chars('$stream'(1), 4941)]).
step(4942 > 0, builtin, [], []).
step(99 is 97 + 4942 mod 26, builtin, [], []).
step(4941 is 4942 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4941),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4941, 'Code' = 98, 'Char' = b, 'N1' = 4940],
     [4941 > 0,
      98 is 97 + 4941 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4940 is 4941 - 1,
      bulk_write_chars('$stream'(1), 4940)]).
step(4941 > 0, builtin, [], []).
step(98 is 97 + 4941 mod 26, builtin, [], []).
step(4940 is 4941 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4940),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4940, 'Code' = 97, 'Char' = a, 'N1' = 4939],
     [4940 > 0,
      97 is 97 + 4940 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4939 is 4940 - 1,
      bulk_write_chars('$stream'(1), 4939)]).
step(4940 > 0, builtin, [], []).
step(97 is 97 + 4940 mod 26, builtin, [], []).
step(4939 is 4940 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4939),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4939, 'Code' = 122, 'Char' = z, 'N1' = 4938],
     [4939 > 0,
      122 is 97 + 4939 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4938 is 4939 - 1,
      bulk_write_chars('$stream'(1), 4938)]).
step(4939 > 0, builtin, [], []).
step(122 is 97 + 4939 mod 26, builtin, [], []).
step(4938 is 4939 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4938),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4938, 'Code' = 121, 'Char' = y, 'N1' = 4937],
     [4938 > 0,
      121 is 97 + 4938 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4937 is 4938 - 1,
      bulk_write_chars('$stream'(1), 4937)]).
step(4938 > 0, builtin, [], []).
step(121 is 97 + 4938 mod 26, builtin, [], []).
step(4937 is 4938 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4937),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4937, 'Code' = 120, 'Char' = x, 'N1' = 4936],
     [4937 > 0,
      120 is 97 + 4937 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4936 is 4937 - 1,
      bulk_write_chars('$stream'(1), 4936)]).
step(4937 > 0, builtin, [], []).
step(120 is 97 + 4937 mod 26, builtin, [], []).
step(4936 is 4937 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4936),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4936, 'Code' = 119, 'Char' = w, 'N1' = 4935],
     [4936 > 0,
      119 is 97 + 4936 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4935 is 4936 - 1,
      bulk_write_chars('$stream'(1), 4935)]).
step(4936 > 0, builtin, [], []).
step(119 is 97 + 4936 mod 26, builtin, [], []).
step(4935 is 4936 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4935),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4935, 'Code' = 118, 'Char' = v, 'N1' = 4934],
     [4935 > 0,
      118 is 97 + 4935 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4934 is 4935 - 1,
      bulk_write_chars('$stream'(1), 4934)]).
step(4935 > 0, builtin, [], []).
step(118 is 97 + 4935 mod 26, builtin, [], []).
step(4934 is 4935 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4934),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4934, 'Code' = 117, 'Char' = u, 'N1' = 4933],
     [4934 > 0,
      117 is 97 + 4934 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4933 is 4934 - 1,
      bulk_write_chars('$stream'(1), 4933)]).
step(4934 > 0, builtin, [], []).
step(117 is 97 + 4934 mod 26, builtin, [], []).
step(4933 is 4934 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4933),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4933, 'Code' = 116, 'Char' = t, 'N1' = 4932],
     [4933 > 0,
      116 is 97 + 4933 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4932 is 4933 - 1,
      bulk_write_chars('$stream'(1), 4932)]).
step(4933 > 0, builtin, [], []).
step(116 is 97 + 4933 mod 26, builtin, [], []).
step(4932 is 4933 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4932),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4932, 'Code' = 115, 'Char' = s, 'N1' = 4931],
     [4932 > 0,
      115 is 97 + 4932 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4931 is 4932 - 1,
      bulk_write_chars('$stream'(1), 4931)]).
step(4932 > 0, builtin, [], []).
step(115 is 97 + 4932 mod 26, builtin, [], []).
step(4931 is 4932 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4931),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4931, 'Code' = 114, 'Char' = r, 'N1' = 4930],
     [4931 > 0,
      114 is 97 + 4931 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4930 is 4931 - 1,
      bulk_write_chars('$stream'(1), 4930)]).
step(4931 > 0, builtin, [], []).
step(114 is 97 + 4931 mod 26, builtin, [], []).
step(4930 is 4931 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4930),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4930, 'Code' = 113, 'Char' = q, 'N1' = 4929],
     [4930 > 0,
      113 is 97 + 4930 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4929 is 4930 - 1,
      bulk_write_chars('$stream'(1), 4929)]).
step(4930 > 0, builtin, [], []).
step(113 is 97 + 4930 mod 26, builtin, [], []).
step(4929 is 4930 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4929),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4929, 'Code' = 112, 'Char' = p, 'N1' = 4928],
     [4929 > 0,
      112 is 97 + 4929 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4928 is 4929 - 1,
      bulk_write_chars('$stream'(1), 4928)]).
step(4929 > 0, builtin, [], []).
step(112 is 97 + 4929 mod 26, builtin, [], []).
step(4928 is 4929 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4928),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4928, 'Code' = 111, 'Char' = o, 'N1' = 4927],
     [4928 > 0,
      111 is 97 + 4928 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4927 is 4928 - 1,
      bulk_write_chars('$stream'(1), 4927)]).
step(4928 > 0, builtin, [], []).
step(111 is 97 + 4928 mod 26, builtin, [], []).
step(4927 is 4928 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4927),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4927, 'Code' = 110, 'Char' = n, 'N1' = 4926],
     [4927 > 0,
      110 is 97 + 4927 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4926 is 4927 - 1,
      bulk_write_chars('$stream'(1), 4926)]).
step(4927 > 0, builtin, [], []).
step(110 is 97 + 4927 mod 26, builtin, [], []).
step(4926 is 4927 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4926),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4926, 'Code' = 109, 'Char' = m, 'N1' = 4925],
     [4926 > 0,
      109 is 97 + 4926 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4925 is 4926 - 1,
      bulk_write_chars('$stream'(1), 4925)]).
step(4926 > 0, builtin, [], []).
step(109 is 97 + 4926 mod 26, builtin, [], []).
step(4925 is 4926 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4925),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4925, 'Code' = 108, 'Char' = l, 'N1' = 4924],
     [4925 > 0,
      108 is 97 + 4925 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4924 is 4925 - 1,
      bulk_write_chars('$stream'(1), 4924)]).
step(4925 > 0, builtin, [], []).
step(108 is 97 + 4925 mod 26, builtin, [], []).
step(4924 is 4925 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4924),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4924, 'Code' = 107, 'Char' = k, 'N1' = 4923],
     [4924 > 0,
      107 is 97 + 4924 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4923 is 4924 - 1,
      bulk_write_chars('$stream'(1), 4923)]).
step(4924 > 0, builtin, [], []).
step(107 is 97 + 4924 mod 26, builtin, [], []).
step(4923 is 4924 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4923),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4923, 'Code' = 106, 'Char' = j, 'N1' = 4922],
     [4923 > 0,
      106 is 97 + 4923 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4922 is 4923 - 1,
      bulk_write_chars('$stream'(1), 4922)]).
step(4923 > 0, builtin, [], []).
step(106 is 97 + 4923 mod 26, builtin, [], []).
step(4922 is 4923 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4922),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4922, 'Code' = 105, 'Char' = i, 'N1' = 4921],
     [4922 > 0,
      105 is 97 + 4922 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4921 is 4922 - 1,
      bulk_write_chars('$stream'(1), 4921)]).
step(4922 > 0, builtin, [], []).
step(105 is 97 + 4922 mod 26, builtin, [], []).
step(4921 is 4922 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4921),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4921, 'Code' = 104, 'Char' = h, 'N1' = 4920],
     [4921 > 0,
      104 is 97 + 4921 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4920 is 4921 - 1,
      bulk_write_chars('$stream'(1), 4920)]).
step(4921 > 0, builtin, [], []).
step(104 is 97 + 4921 mod 26, builtin, [], []).
step(4920 is 4921 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4920),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4920, 'Code' = 103, 'Char' = g, 'N1' = 4919],
     [4920 > 0,
      103 is 97 + 4920 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4919 is 4920 - 1,
      bulk_write_chars('$stream'(1), 4919)]).
step(4920 > 0, builtin, [], []).
step(103 is 97 + 4920 mod 26, builtin, [], []).
step(4919 is 4920 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4919),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4919, 'Code' = 102, 'Char' = f, 'N1' = 4918],
     [4919 > 0,
      102 is 97 + 4919 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4918 is 4919 - 1,
      bulk_write_chars('$stream'(1), 4918)]).
step(4919 > 0, builtin, [], []).
step(102 is 97 + 4919 mod 26, builtin, [], []).
step(4918 is 4919 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4918),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4918, 'Code' = 101, 'Char' = e, 'N1' = 4917],
     [4918 > 0,
      101 is 97 + 4918 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4917 is 4918 - 1,
      bulk_write_chars('$stream'(1), 4917)]).
step(4918 > 0, builtin, [], []).
step(101 is 97 + 4918 mod 26, builtin, [], []).
step(4917 is 4918 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4917),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4917, 'Code' = 100, 'Char' = d, 'N1' = 4916],
     [4917 > 0,
      100 is 97 + 4917 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4916 is 4917 - 1,
      bulk_write_chars('$stream'(1), 4916)]).
step(4917 > 0, builtin, [], []).
step(100 is 97 + 4917 mod 26, builtin, [], []).
step(4916 is 4917 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4916),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4916, 'Code' = 99, 'Char' = c, 'N1' = 4915],
     [4916 > 0,
      99 is 97 + 4916 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4915 is 4916 - 1,
      bulk_write_chars('$stream'(1), 4915)]).
step(4916 > 0, builtin, [], []).
step(99 is 97 + 4916 mod 26, builtin, [], []).
step(4915 is 4916 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4915),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4915, 'Code' = 98, 'Char' = b, 'N1' = 4914],
     [4915 > 0,
      98 is 97 + 4915 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4914 is 4915 - 1,
      bulk_write_chars('$stream'(1), 4914)]).
step(4915 > 0, builtin, [], []).
step(98 is 97 + 4915 mod 26, builtin, [], []).
step(4914 is 4915 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4914),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4914, 'Code' = 97, 'Char' = a, 'N1' = 4913],
     [4914 > 0,
      97 is 97 + 4914 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4913 is 4914 - 1,
      bulk_write_chars('$stream'(1), 4913)]).
step(4914 > 0, builtin, [], []).
step(97 is 97 + 4914 mod 26, builtin, [], []).
step(4913 is 4914 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4913),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4913, 'Code' = 122, 'Char' = z, 'N1' = 4912],
     [4913 > 0,
      122 is 97 + 4913 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4912 is 4913 - 1,
      bulk_write_chars('$stream'(1), 4912)]).
step(4913 > 0, builtin, [], []).
step(122 is 97 + 4913 mod 26, builtin, [], []).
step(4912 is 4913 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4912),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4912, 'Code' = 121, 'Char' = y, 'N1' = 4911],
     [4912 > 0,
      121 is 97 + 4912 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4911 is 4912 - 1,
      bulk_write_chars('$stream'(1), 4911)]).
step(4912 > 0, builtin, [], []).
step(121 is 97 + 4912 mod 26, builtin, [], []).
step(4911 is 4912 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4911),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4911, 'Code' = 120, 'Char' = x, 'N1' = 4910],
     [4911 > 0,
      120 is 97 + 4911 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4910 is 4911 - 1,
      bulk_write_chars('$stream'(1), 4910)]).
step(4911 > 0, builtin, [], []).
step(120 is 97 + 4911 mod 26, builtin, [], []).
step(4910 is 4911 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4910),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4910, 'Code' = 119, 'Char' = w, 'N1' = 4909],
     [4910 > 0,
      119 is 97 + 4910 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4909 is 4910 - 1,
      bulk_write_chars('$stream'(1), 4909)]).
step(4910 > 0, builtin, [], []).
step(119 is 97 + 4910 mod 26, builtin, [], []).
step(4909 is 4910 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4909),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4909, 'Code' = 118, 'Char' = v, 'N1' = 4908],
     [4909 > 0,
      118 is 97 + 4909 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4908 is 4909 - 1,
      bulk_write_chars('$stream'(1), 4908)]).
step(4909 > 0, builtin, [], []).
step(118 is 97 + 4909 mod 26, builtin, [], []).
step(4908 is 4909 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4908),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4908, 'Code' = 117, 'Char' = u, 'N1' = 4907],
     [4908 > 0,
      117 is 97 + 4908 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4907 is 4908 - 1,
      bulk_write_chars('$stream'(1), 4907)]).
step(4908 > 0, builtin, [], []).
step(117 is 97 + 4908 mod 26, builtin, [], []).
step(4907 is 4908 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4907),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4907, 'Code' = 116, 'Char' = t, 'N1' = 4906],
     [4907 > 0,
      116 is 97 + 4907 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4906 is 4907 - 1,
      bulk_write_chars('$stream'(1), 4906)]).
step(4907 > 0, builtin, [], []).
step(116 is 97 + 4907 mod 26, builtin, [], []).
step(4906 is 4907 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4906),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4906, 'Code' = 115, 'Char' = s, 'N1' = 4905],
     [4906 > 0,
      115 is 97 + 4906 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4905 is 4906 - 1,
      bulk_write_chars('$stream'(1), 4905)]).
step(4906 > 0, builtin, [], []).
step(115 is 97 + 4906 mod 26, builtin, [], []).
step(4905 is 4906 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4905),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4905, 'Code' = 114, 'Char' = r, 'N1' = 4904],
     [4905 > 0,
      114 is 97 + 4905 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4904 is 4905 - 1,
      bulk_write_chars('$stream'(1), 4904)]).
step(4905 > 0, builtin, [], []).
step(114 is 97 + 4905 mod 26, builtin, [], []).
step(4904 is 4905 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4904),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4904, 'Code' = 113, 'Char' = q, 'N1' = 4903],
     [4904 > 0,
      113 is 97 + 4904 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4903 is 4904 - 1,
      bulk_write_chars('$stream'(1), 4903)]).
step(4904 > 0, builtin, [], []).
step(113 is 97 + 4904 mod 26, builtin, [], []).
step(4903 is 4904 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4903),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4903, 'Code' = 112, 'Char' = p, 'N1' = 4902],
     [4903 > 0,
      112 is 97 + 4903 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4902 is 4903 - 1,
      bulk_write_chars('$stream'(1), 4902)]).
step(4903 > 0, builtin, [], []).
step(112 is 97 + 4903 mod 26, builtin, [], []).
step(4902 is 4903 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4902),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4902, 'Code' = 111, 'Char' = o, 'N1' = 4901],
     [4902 > 0,
      111 is 97 + 4902 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4901 is 4902 - 1,
      bulk_write_chars('$stream'(1), 4901)]).
step(4902 > 0, builtin, [], []).
step(111 is 97 + 4902 mod 26, builtin, [], []).
step(4901 is 4902 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4901),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4901, 'Code' = 110, 'Char' = n, 'N1' = 4900],
     [4901 > 0,
      110 is 97 + 4901 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4900 is 4901 - 1,
      bulk_write_chars('$stream'(1), 4900)]).
step(4901 > 0, builtin, [], []).
step(110 is 97 + 4901 mod 26, builtin, [], []).
step(4900 is 4901 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4900),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4900, 'Code' = 109, 'Char' = m, 'N1' = 4899],
     [4900 > 0,
      109 is 97 + 4900 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4899 is 4900 - 1,
      bulk_write_chars('$stream'(1), 4899)]).
step(4900 > 0, builtin, [], []).
step(109 is 97 + 4900 mod 26, builtin, [], []).
step(4899 is 4900 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4899),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4899, 'Code' = 108, 'Char' = l, 'N1' = 4898],
     [4899 > 0,
      108 is 97 + 4899 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4898 is 4899 - 1,
      bulk_write_chars('$stream'(1), 4898)]).
step(4899 > 0, builtin, [], []).
step(108 is 97 + 4899 mod 26, builtin, [], []).
step(4898 is 4899 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4898),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4898, 'Code' = 107, 'Char' = k, 'N1' = 4897],
     [4898 > 0,
      107 is 97 + 4898 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4897 is 4898 - 1,
      bulk_write_chars('$stream'(1), 4897)]).
step(4898 > 0, builtin, [], []).
step(107 is 97 + 4898 mod 26, builtin, [], []).
step(4897 is 4898 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4897),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4897, 'Code' = 106, 'Char' = j, 'N1' = 4896],
     [4897 > 0,
      106 is 97 + 4897 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4896 is 4897 - 1,
      bulk_write_chars('$stream'(1), 4896)]).
step(4897 > 0, builtin, [], []).
step(106 is 97 + 4897 mod 26, builtin, [], []).
step(4896 is 4897 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4896),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4896, 'Code' = 105, 'Char' = i, 'N1' = 4895],
     [4896 > 0,
      105 is 97 + 4896 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4895 is 4896 - 1,
      bulk_write_chars('$stream'(1), 4895)]).
step(4896 > 0, builtin, [], []).
step(105 is 97 + 4896 mod 26, builtin, [], []).
step(4895 is 4896 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4895),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4895, 'Code' = 104, 'Char' = h, 'N1' = 4894],
     [4895 > 0,
      104 is 97 + 4895 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4894 is 4895 - 1,
      bulk_write_chars('$stream'(1), 4894)]).
step(4895 > 0, builtin, [], []).
step(104 is 97 + 4895 mod 26, builtin, [], []).
step(4894 is 4895 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4894),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4894, 'Code' = 103, 'Char' = g, 'N1' = 4893],
     [4894 > 0,
      103 is 97 + 4894 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4893 is 4894 - 1,
      bulk_write_chars('$stream'(1), 4893)]).
step(4894 > 0, builtin, [], []).
step(103 is 97 + 4894 mod 26, builtin, [], []).
step(4893 is 4894 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4893),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4893, 'Code' = 102, 'Char' = f, 'N1' = 4892],
     [4893 > 0,
      102 is 97 + 4893 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4892 is 4893 - 1,
      bulk_write_chars('$stream'(1), 4892)]).
step(4893 > 0, builtin, [], []).
step(102 is 97 + 4893 mod 26, builtin, [], []).
step(4892 is 4893 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4892),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4892, 'Code' = 101, 'Char' = e, 'N1' = 4891],
     [4892 > 0,
      101 is 97 + 4892 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4891 is 4892 - 1,
      bulk_write_chars('$stream'(1), 4891)]).
step(4892 > 0, builtin, [], []).
step(101 is 97 + 4892 mod 26, builtin, [], []).
step(4891 is 4892 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4891),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4891, 'Code' = 100, 'Char' = d, 'N1' = 4890],
     [4891 > 0,
      100 is 97 + 4891 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4890 is 4891 - 1,
      bulk_write_chars('$stream'(1), 4890)]).
step(4891 > 0, builtin, [], []).
step(100 is 97 + 4891 mod 26, builtin, [], []).
step(4890 is 4891 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4890),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4890, 'Code' = 99, 'Char' = c, 'N1' = 4889],
     [4890 > 0,
      99 is 97 + 4890 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4889 is 4890 - 1,
      bulk_write_chars('$stream'(1), 4889)]).
step(4890 > 0, builtin, [], []).
step(99 is 97 + 4890 mod 26, builtin, [], []).
step(4889 is 4890 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4889),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4889, 'Code' = 98, 'Char' = b, 'N1' = 4888],
     [4889 > 0,
      98 is 97 + 4889 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4888 is 4889 - 1,
      bulk_write_chars('$stream'(1), 4888)]).
step(4889 > 0, builtin, [], []).
step(98 is 97 + 4889 mod 26, builtin, [], []).
step(4888 is 4889 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4888),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4888, 'Code' = 97, 'Char' = a, 'N1' = 4887],
     [4888 > 0,
      97 is 97 + 4888 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4887 is 4888 - 1,
      bulk_write_chars('$stream'(1), 4887)]).
step(4888 > 0, builtin, [], []).
step(97 is 97 + 4888 mod 26, builtin, [], []).
step(4887 is 4888 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4887),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4887, 'Code' = 122, 'Char' = z, 'N1' = 4886],
     [4887 > 0,
      122 is 97 + 4887 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4886 is 4887 - 1,
      bulk_write_chars('$stream'(1), 4886)]).
step(4887 > 0, builtin, [], []).
step(122 is 97 + 4887 mod 26, builtin, [], []).
step(4886 is 4887 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4886),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4886, 'Code' = 121, 'Char' = y, 'N1' = 4885],
     [4886 > 0,
      121 is 97 + 4886 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4885 is 4886 - 1,
      bulk_write_chars('$stream'(1), 4885)]).
step(4886 > 0, builtin, [], []).
step(121 is 97 + 4886 mod 26, builtin, [], []).
step(4885 is 4886 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4885),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4885, 'Code' = 120, 'Char' = x, 'N1' = 4884],
     [4885 > 0,
      120 is 97 + 4885 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4884 is 4885 - 1,
      bulk_write_chars('$stream'(1), 4884)]).
step(4885 > 0, builtin, [], []).
step(120 is 97 + 4885 mod 26, builtin, [], []).
step(4884 is 4885 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4884),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4884, 'Code' = 119, 'Char' = w, 'N1' = 4883],
     [4884 > 0,
      119 is 97 + 4884 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4883 is 4884 - 1,
      bulk_write_chars('$stream'(1), 4883)]).
step(4884 > 0, builtin, [], []).
step(119 is 97 + 4884 mod 26, builtin, [], []).
step(4883 is 4884 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4883),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4883, 'Code' = 118, 'Char' = v, 'N1' = 4882],
     [4883 > 0,
      118 is 97 + 4883 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4882 is 4883 - 1,
      bulk_write_chars('$stream'(1), 4882)]).
step(4883 > 0, builtin, [], []).
step(118 is 97 + 4883 mod 26, builtin, [], []).
step(4882 is 4883 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4882),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4882, 'Code' = 117, 'Char' = u, 'N1' = 4881],
     [4882 > 0,
      117 is 97 + 4882 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4881 is 4882 - 1,
      bulk_write_chars('$stream'(1), 4881)]).
step(4882 > 0, builtin, [], []).
step(117 is 97 + 4882 mod 26, builtin, [], []).
step(4881 is 4882 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4881),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4881, 'Code' = 116, 'Char' = t, 'N1' = 4880],
     [4881 > 0,
      116 is 97 + 4881 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4880 is 4881 - 1,
      bulk_write_chars('$stream'(1), 4880)]).
step(4881 > 0, builtin, [], []).
step(116 is 97 + 4881 mod 26, builtin, [], []).
step(4880 is 4881 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4880),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4880, 'Code' = 115, 'Char' = s, 'N1' = 4879],
     [4880 > 0,
      115 is 97 + 4880 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4879 is 4880 - 1,
      bulk_write_chars('$stream'(1), 4879)]).
step(4880 > 0, builtin, [], []).
step(115 is 97 + 4880 mod 26, builtin, [], []).
step(4879 is 4880 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4879),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4879, 'Code' = 114, 'Char' = r, 'N1' = 4878],
     [4879 > 0,
      114 is 97 + 4879 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4878 is 4879 - 1,
      bulk_write_chars('$stream'(1), 4878)]).
step(4879 > 0, builtin, [], []).
step(114 is 97 + 4879 mod 26, builtin, [], []).
step(4878 is 4879 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4878),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4878, 'Code' = 113, 'Char' = q, 'N1' = 4877],
     [4878 > 0,
      113 is 97 + 4878 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4877 is 4878 - 1,
      bulk_write_chars('$stream'(1), 4877)]).
step(4878 > 0, builtin, [], []).
step(113 is 97 + 4878 mod 26, builtin, [], []).
step(4877 is 4878 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4877),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4877, 'Code' = 112, 'Char' = p, 'N1' = 4876],
     [4877 > 0,
      112 is 97 + 4877 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4876 is 4877 - 1,
      bulk_write_chars('$stream'(1), 4876)]).
step(4877 > 0, builtin, [], []).
step(112 is 97 + 4877 mod 26, builtin, [], []).
step(4876 is 4877 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4876),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4876, 'Code' = 111, 'Char' = o, 'N1' = 4875],
     [4876 > 0,
      111 is 97 + 4876 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4875 is 4876 - 1,
      bulk_write_chars('$stream'(1), 4875)]).
step(4876 > 0, builtin, [], []).
step(111 is 97 + 4876 mod 26, builtin, [], []).
step(4875 is 4876 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4875),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4875, 'Code' = 110, 'Char' = n, 'N1' = 4874],
     [4875 > 0,
      110 is 97 + 4875 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4874 is 4875 - 1,
      bulk_write_chars('$stream'(1), 4874)]).
step(4875 > 0, builtin, [], []).
step(110 is 97 + 4875 mod 26, builtin, [], []).
step(4874 is 4875 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4874),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4874, 'Code' = 109, 'Char' = m, 'N1' = 4873],
     [4874 > 0,
      109 is 97 + 4874 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4873 is 4874 - 1,
      bulk_write_chars('$stream'(1), 4873)]).
step(4874 > 0, builtin, [], []).
step(109 is 97 + 4874 mod 26, builtin, [], []).
step(4873 is 4874 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4873),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4873, 'Code' = 108, 'Char' = l, 'N1' = 4872],
     [4873 > 0,
      108 is 97 + 4873 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4872 is 4873 - 1,
      bulk_write_chars('$stream'(1), 4872)]).
step(4873 > 0, builtin, [], []).
step(108 is 97 + 4873 mod 26, builtin, [], []).
step(4872 is 4873 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4872),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4872, 'Code' = 107, 'Char' = k, 'N1' = 4871],
     [4872 > 0,
      107 is 97 + 4872 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4871 is 4872 - 1,
      bulk_write_chars('$stream'(1), 4871)]).
step(4872 > 0, builtin, [], []).
step(107 is 97 + 4872 mod 26, builtin, [], []).
step(4871 is 4872 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4871),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4871, 'Code' = 106, 'Char' = j, 'N1' = 4870],
     [4871 > 0,
      106 is 97 + 4871 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4870 is 4871 - 1,
      bulk_write_chars('$stream'(1), 4870)]).
step(4871 > 0, builtin, [], []).
step(106 is 97 + 4871 mod 26, builtin, [], []).
step(4870 is 4871 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4870),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4870, 'Code' = 105, 'Char' = i, 'N1' = 4869],
     [4870 > 0,
      105 is 97 + 4870 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4869 is 4870 - 1,
      bulk_write_chars('$stream'(1), 4869)]).
step(4870 > 0, builtin, [], []).
step(105 is 97 + 4870 mod 26, builtin, [], []).
step(4869 is 4870 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4869),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4869, 'Code' = 104, 'Char' = h, 'N1' = 4868],
     [4869 > 0,
      104 is 97 + 4869 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4868 is 4869 - 1,
      bulk_write_chars('$stream'(1), 4868)]).
step(4869 > 0, builtin, [], []).
step(104 is 97 + 4869 mod 26, builtin, [], []).
step(4868 is 4869 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4868),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4868, 'Code' = 103, 'Char' = g, 'N1' = 4867],
     [4868 > 0,
      103 is 97 + 4868 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4867 is 4868 - 1,
      bulk_write_chars('$stream'(1), 4867)]).
step(4868 > 0, builtin, [], []).
step(103 is 97 + 4868 mod 26, builtin, [], []).
step(4867 is 4868 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4867),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4867, 'Code' = 102, 'Char' = f, 'N1' = 4866],
     [4867 > 0,
      102 is 97 + 4867 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4866 is 4867 - 1,
      bulk_write_chars('$stream'(1), 4866)]).
step(4867 > 0, builtin, [], []).
step(102 is 97 + 4867 mod 26, builtin, [], []).
step(4866 is 4867 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4866),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4866, 'Code' = 101, 'Char' = e, 'N1' = 4865],
     [4866 > 0,
      101 is 97 + 4866 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4865 is 4866 - 1,
      bulk_write_chars('$stream'(1), 4865)]).
step(4866 > 0, builtin, [], []).
step(101 is 97 + 4866 mod 26, builtin, [], []).
step(4865 is 4866 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4865),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4865, 'Code' = 100, 'Char' = d, 'N1' = 4864],
     [4865 > 0,
      100 is 97 + 4865 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4864 is 4865 - 1,
      bulk_write_chars('$stream'(1), 4864)]).
step(4865 > 0, builtin, [], []).
step(100 is 97 + 4865 mod 26, builtin, [], []).
step(4864 is 4865 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4864),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4864, 'Code' = 99, 'Char' = c, 'N1' = 4863],
     [4864 > 0,
      99 is 97 + 4864 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4863 is 4864 - 1,
      bulk_write_chars('$stream'(1), 4863)]).
step(4864 > 0, builtin, [], []).
step(99 is 97 + 4864 mod 26, builtin, [], []).
step(4863 is 4864 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4863),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4863, 'Code' = 98, 'Char' = b, 'N1' = 4862],
     [4863 > 0,
      98 is 97 + 4863 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4862 is 4863 - 1,
      bulk_write_chars('$stream'(1), 4862)]).
step(4863 > 0, builtin, [], []).
step(98 is 97 + 4863 mod 26, builtin, [], []).
step(4862 is 4863 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4862),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4862, 'Code' = 97, 'Char' = a, 'N1' = 4861],
     [4862 > 0,
      97 is 97 + 4862 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4861 is 4862 - 1,
      bulk_write_chars('$stream'(1), 4861)]).
step(4862 > 0, builtin, [], []).
step(97 is 97 + 4862 mod 26, builtin, [], []).
step(4861 is 4862 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4861),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4861, 'Code' = 122, 'Char' = z, 'N1' = 4860],
     [4861 > 0,
      122 is 97 + 4861 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4860 is 4861 - 1,
      bulk_write_chars('$stream'(1), 4860)]).
step(4861 > 0, builtin, [], []).
step(122 is 97 + 4861 mod 26, builtin, [], []).
step(4860 is 4861 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4860),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4860, 'Code' = 121, 'Char' = y, 'N1' = 4859],
     [4860 > 0,
      121 is 97 + 4860 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4859 is 4860 - 1,
      bulk_write_chars('$stream'(1), 4859)]).
step(4860 > 0, builtin, [], []).
step(121 is 97 + 4860 mod 26, builtin, [], []).
step(4859 is 4860 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4859),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4859, 'Code' = 120, 'Char' = x, 'N1' = 4858],
     [4859 > 0,
      120 is 97 + 4859 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4858 is 4859 - 1,
      bulk_write_chars('$stream'(1), 4858)]).
step(4859 > 0, builtin, [], []).
step(120 is 97 + 4859 mod 26, builtin, [], []).
step(4858 is 4859 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4858),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4858, 'Code' = 119, 'Char' = w, 'N1' = 4857],
     [4858 > 0,
      119 is 97 + 4858 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4857 is 4858 - 1,
      bulk_write_chars('$stream'(1), 4857)]).
step(4858 > 0, builtin, [], []).
step(119 is 97 + 4858 mod 26, builtin, [], []).
step(4857 is 4858 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4857),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4857, 'Code' = 118, 'Char' = v, 'N1' = 4856],
     [4857 > 0,
      118 is 97 + 4857 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4856 is 4857 - 1,
      bulk_write_chars('$stream'(1), 4856)]).
step(4857 > 0, builtin, [], []).
step(118 is 97 + 4857 mod 26, builtin, [], []).
step(4856 is 4857 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4856),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4856, 'Code' = 117, 'Char' = u, 'N1' = 4855],
     [4856 > 0,
      117 is 97 + 4856 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4855 is 4856 - 1,
      bulk_write_chars('$stream'(1), 4855)]).
step(4856 > 0, builtin, [], []).
step(117 is 97 + 4856 mod 26, builtin, [], []).
step(4855 is 4856 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4855),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4855, 'Code' = 116, 'Char' = t, 'N1' = 4854],
     [4855 > 0,
      116 is 97 + 4855 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4854 is 4855 - 1,
      bulk_write_chars('$stream'(1), 4854)]).
step(4855 > 0, builtin, [], []).
step(116 is 97 + 4855 mod 26, builtin, [], []).
step(4854 is 4855 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4854),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4854, 'Code' = 115, 'Char' = s, 'N1' = 4853],
     [4854 > 0,
      115 is 97 + 4854 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4853 is 4854 - 1,
      bulk_write_chars('$stream'(1), 4853)]).
step(4854 > 0, builtin, [], []).
step(115 is 97 + 4854 mod 26, builtin, [], []).
step(4853 is 4854 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4853),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4853, 'Code' = 114, 'Char' = r, 'N1' = 4852],
     [4853 > 0,
      114 is 97 + 4853 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4852 is 4853 - 1,
      bulk_write_chars('$stream'(1), 4852)]).
step(4853 > 0, builtin, [], []).
step(114 is 97 + 4853 mod 26, builtin, [], []).
step(4852 is 4853 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4852),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4852, 'Code' = 113, 'Char' = q, 'N1' = 4851],
     [4852 > 0,
      113 is 97 + 4852 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4851 is 4852 - 1,
      bulk_write_chars('$stream'(1), 4851)]).
step(4852 > 0, builtin, [], []).
step(113 is 97 + 4852 mod 26, builtin, [], []).
step(4851 is 4852 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4851),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4851, 'Code' = 112, 'Char' = p, 'N1' = 4850],
     [4851 > 0,
      112 is 97 + 4851 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4850 is 4851 - 1,
      bulk_write_chars('$stream'(1), 4850)]).
step(4851 > 0, builtin, [], []).
step(112 is 97 + 4851 mod 26, builtin, [], []).
step(4850 is 4851 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4850),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4850, 'Code' = 111, 'Char' = o, 'N1' = 4849],
     [4850 > 0,
      111 is 97 + 4850 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4849 is 4850 - 1,
      bulk_write_chars('$stream'(1), 4849)]).
step(4850 > 0, builtin, [], []).
step(111 is 97 + 4850 mod 26, builtin, [], []).
step(4849 is 4850 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4849),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4849, 'Code' = 110, 'Char' = n, 'N1' = 4848],
     [4849 > 0,
      110 is 97 + 4849 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4848 is 4849 - 1,
      bulk_write_chars('$stream'(1), 4848)]).
step(4849 > 0, builtin, [], []).
step(110 is 97 + 4849 mod 26, builtin, [], []).
step(4848 is 4849 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4848),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4848, 'Code' = 109, 'Char' = m, 'N1' = 4847],
     [4848 > 0,
      109 is 97 + 4848 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4847 is 4848 - 1,
      bulk_write_chars('$stream'(1), 4847)]).
step(4848 > 0, builtin, [], []).
step(109 is 97 + 4848 mod 26, builtin, [], []).
step(4847 is 4848 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4847),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4847, 'Code' = 108, 'Char' = l, 'N1' = 4846],
     [4847 > 0,
      108 is 97 + 4847 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4846 is 4847 - 1,
      bulk_write_chars('$stream'(1), 4846)]).
step(4847 > 0, builtin, [], []).
step(108 is 97 + 4847 mod 26, builtin, [], []).
step(4846 is 4847 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4846),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4846, 'Code' = 107, 'Char' = k, 'N1' = 4845],
     [4846 > 0,
      107 is 97 + 4846 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4845 is 4846 - 1,
      bulk_write_chars('$stream'(1), 4845)]).
step(4846 > 0, builtin, [], []).
step(107 is 97 + 4846 mod 26, builtin, [], []).
step(4845 is 4846 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4845),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4845, 'Code' = 106, 'Char' = j, 'N1' = 4844],
     [4845 > 0,
      106 is 97 + 4845 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4844 is 4845 - 1,
      bulk_write_chars('$stream'(1), 4844)]).
step(4845 > 0, builtin, [], []).
step(106 is 97 + 4845 mod 26, builtin, [], []).
step(4844 is 4845 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4844),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4844, 'Code' = 105, 'Char' = i, 'N1' = 4843],
     [4844 > 0,
      105 is 97 + 4844 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4843 is 4844 - 1,
      bulk_write_chars('$stream'(1), 4843)]).
step(4844 > 0, builtin, [], []).
step(105 is 97 + 4844 mod 26, builtin, [], []).
step(4843 is 4844 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4843),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4843, 'Code' = 104, 'Char' = h, 'N1' = 4842],
     [4843 > 0,
      104 is 97 + 4843 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4842 is 4843 - 1,
      bulk_write_chars('$stream'(1), 4842)]).
step(4843 > 0, builtin, [], []).
step(104 is 97 + 4843 mod 26, builtin, [], []).
step(4842 is 4843 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4842),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4842, 'Code' = 103, 'Char' = g, 'N1' = 4841],
     [4842 > 0,
      103 is 97 + 4842 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4841 is 4842 - 1,
      bulk_write_chars('$stream'(1), 4841)]).
step(4842 > 0, builtin, [], []).
step(103 is 97 + 4842 mod 26, builtin, [], []).
step(4841 is 4842 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4841),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4841, 'Code' = 102, 'Char' = f, 'N1' = 4840],
     [4841 > 0,
      102 is 97 + 4841 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4840 is 4841 - 1,
      bulk_write_chars('$stream'(1), 4840)]).
step(4841 > 0, builtin, [], []).
step(102 is 97 + 4841 mod 26, builtin, [], []).
step(4840 is 4841 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4840),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4840, 'Code' = 101, 'Char' = e, 'N1' = 4839],
     [4840 > 0,
      101 is 97 + 4840 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4839 is 4840 - 1,
      bulk_write_chars('$stream'(1), 4839)]).
step(4840 > 0, builtin, [], []).
step(101 is 97 + 4840 mod 26, builtin, [], []).
step(4839 is 4840 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4839),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4839, 'Code' = 100, 'Char' = d, 'N1' = 4838],
     [4839 > 0,
      100 is 97 + 4839 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4838 is 4839 - 1,
      bulk_write_chars('$stream'(1), 4838)]).
step(4839 > 0, builtin, [], []).
step(100 is 97 + 4839 mod 26, builtin, [], []).
step(4838 is 4839 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4838),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4838, 'Code' = 99, 'Char' = c, 'N1' = 4837],
     [4838 > 0,
      99 is 97 + 4838 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4837 is 4838 - 1,
      bulk_write_chars('$stream'(1), 4837)]).
step(4838 > 0, builtin, [], []).
step(99 is 97 + 4838 mod 26, builtin, [], []).
step(4837 is 4838 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4837),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4837, 'Code' = 98, 'Char' = b, 'N1' = 4836],
     [4837 > 0,
      98 is 97 + 4837 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4836 is 4837 - 1,
      bulk_write_chars('$stream'(1), 4836)]).
step(4837 > 0, builtin, [], []).
step(98 is 97 + 4837 mod 26, builtin, [], []).
step(4836 is 4837 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4836),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4836, 'Code' = 97, 'Char' = a, 'N1' = 4835],
     [4836 > 0,
      97 is 97 + 4836 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4835 is 4836 - 1,
      bulk_write_chars('$stream'(1), 4835)]).
step(4836 > 0, builtin, [], []).
step(97 is 97 + 4836 mod 26, builtin, [], []).
step(4835 is 4836 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4835),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4835, 'Code' = 122, 'Char' = z, 'N1' = 4834],
     [4835 > 0,
      122 is 97 + 4835 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4834 is 4835 - 1,
      bulk_write_chars('$stream'(1), 4834)]).
step(4835 > 0, builtin, [], []).
step(122 is 97 + 4835 mod 26, builtin, [], []).
step(4834 is 4835 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4834),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4834, 'Code' = 121, 'Char' = y, 'N1' = 4833],
     [4834 > 0,
      121 is 97 + 4834 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4833 is 4834 - 1,
      bulk_write_chars('$stream'(1), 4833)]).
step(4834 > 0, builtin, [], []).
step(121 is 97 + 4834 mod 26, builtin, [], []).
step(4833 is 4834 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4833),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4833, 'Code' = 120, 'Char' = x, 'N1' = 4832],
     [4833 > 0,
      120 is 97 + 4833 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4832 is 4833 - 1,
      bulk_write_chars('$stream'(1), 4832)]).
step(4833 > 0, builtin, [], []).
step(120 is 97 + 4833 mod 26, builtin, [], []).
step(4832 is 4833 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4832),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4832, 'Code' = 119, 'Char' = w, 'N1' = 4831],
     [4832 > 0,
      119 is 97 + 4832 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4831 is 4832 - 1,
      bulk_write_chars('$stream'(1), 4831)]).
step(4832 > 0, builtin, [], []).
step(119 is 97 + 4832 mod 26, builtin, [], []).
step(4831 is 4832 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4831),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4831, 'Code' = 118, 'Char' = v, 'N1' = 4830],
     [4831 > 0,
      118 is 97 + 4831 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4830 is 4831 - 1,
      bulk_write_chars('$stream'(1), 4830)]).
step(4831 > 0, builtin, [], []).
step(118 is 97 + 4831 mod 26, builtin, [], []).
step(4830 is 4831 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4830),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4830, 'Code' = 117, 'Char' = u, 'N1' = 4829],
     [4830 > 0,
      117 is 97 + 4830 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4829 is 4830 - 1,
      bulk_write_chars('$stream'(1), 4829)]).
step(4830 > 0, builtin, [], []).
step(117 is 97 + 4830 mod 26, builtin, [], []).
step(4829 is 4830 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4829),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4829, 'Code' = 116, 'Char' = t, 'N1' = 4828],
     [4829 > 0,
      116 is 97 + 4829 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4828 is 4829 - 1,
      bulk_write_chars('$stream'(1), 4828)]).
step(4829 > 0, builtin, [], []).
step(116 is 97 + 4829 mod 26, builtin, [], []).
step(4828 is 4829 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4828),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4828, 'Code' = 115, 'Char' = s, 'N1' = 4827],
     [4828 > 0,
      115 is 97 + 4828 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4827 is 4828 - 1,
      bulk_write_chars('$stream'(1), 4827)]).
step(4828 > 0, builtin, [], []).
step(115 is 97 + 4828 mod 26, builtin, [], []).
step(4827 is 4828 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4827),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4827, 'Code' = 114, 'Char' = r, 'N1' = 4826],
     [4827 > 0,
      114 is 97 + 4827 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4826 is 4827 - 1,
      bulk_write_chars('$stream'(1), 4826)]).
step(4827 > 0, builtin, [], []).
step(114 is 97 + 4827 mod 26, builtin, [], []).
step(4826 is 4827 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4826),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4826, 'Code' = 113, 'Char' = q, 'N1' = 4825],
     [4826 > 0,
      113 is 97 + 4826 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4825 is 4826 - 1,
      bulk_write_chars('$stream'(1), 4825)]).
step(4826 > 0, builtin, [], []).
step(113 is 97 + 4826 mod 26, builtin, [], []).
step(4825 is 4826 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4825),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4825, 'Code' = 112, 'Char' = p, 'N1' = 4824],
     [4825 > 0,
      112 is 97 + 4825 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4824 is 4825 - 1,
      bulk_write_chars('$stream'(1), 4824)]).
step(4825 > 0, builtin, [], []).
step(112 is 97 + 4825 mod 26, builtin, [], []).
step(4824 is 4825 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4824),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4824, 'Code' = 111, 'Char' = o, 'N1' = 4823],
     [4824 > 0,
      111 is 97 + 4824 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4823 is 4824 - 1,
      bulk_write_chars('$stream'(1), 4823)]).
step(4824 > 0, builtin, [], []).
step(111 is 97 + 4824 mod 26, builtin, [], []).
step(4823 is 4824 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4823),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4823, 'Code' = 110, 'Char' = n, 'N1' = 4822],
     [4823 > 0,
      110 is 97 + 4823 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4822 is 4823 - 1,
      bulk_write_chars('$stream'(1), 4822)]).
step(4823 > 0, builtin, [], []).
step(110 is 97 + 4823 mod 26, builtin, [], []).
step(4822 is 4823 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4822),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4822, 'Code' = 109, 'Char' = m, 'N1' = 4821],
     [4822 > 0,
      109 is 97 + 4822 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4821 is 4822 - 1,
      bulk_write_chars('$stream'(1), 4821)]).
step(4822 > 0, builtin, [], []).
step(109 is 97 + 4822 mod 26, builtin, [], []).
step(4821 is 4822 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4821),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4821, 'Code' = 108, 'Char' = l, 'N1' = 4820],
     [4821 > 0,
      108 is 97 + 4821 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4820 is 4821 - 1,
      bulk_write_chars('$stream'(1), 4820)]).
step(4821 > 0, builtin, [], []).
step(108 is 97 + 4821 mod 26, builtin, [], []).
step(4820 is 4821 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4820),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4820, 'Code' = 107, 'Char' = k, 'N1' = 4819],
     [4820 > 0,
      107 is 97 + 4820 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4819 is 4820 - 1,
      bulk_write_chars('$stream'(1), 4819)]).
step(4820 > 0, builtin, [], []).
step(107 is 97 + 4820 mod 26, builtin, [], []).
step(4819 is 4820 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4819),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4819, 'Code' = 106, 'Char' = j, 'N1' = 4818],
     [4819 > 0,
      106 is 97 + 4819 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4818 is 4819 - 1,
      bulk_write_chars('$stream'(1), 4818)]).
step(4819 > 0, builtin, [], []).
step(106 is 97 + 4819 mod 26, builtin, [], []).
step(4818 is 4819 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4818),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4818, 'Code' = 105, 'Char' = i, 'N1' = 4817],
     [4818 > 0,
      105 is 97 + 4818 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4817 is 4818 - 1,
      bulk_write_chars('$stream'(1), 4817)]).
step(4818 > 0, builtin, [], []).
step(105 is 97 + 4818 mod 26, builtin, [], []).
step(4817 is 4818 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4817),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4817, 'Code' = 104, 'Char' = h, 'N1' = 4816],
     [4817 > 0,
      104 is 97 + 4817 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4816 is 4817 - 1,
      bulk_write_chars('$stream'(1), 4816)]).
step(4817 > 0, builtin, [], []).
step(104 is 97 + 4817 mod 26, builtin, [], []).
step(4816 is 4817 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4816),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4816, 'Code' = 103, 'Char' = g, 'N1' = 4815],
     [4816 > 0,
      103 is 97 + 4816 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4815 is 4816 - 1,
      bulk_write_chars('$stream'(1), 4815)]).
step(4816 > 0, builtin, [], []).
step(103 is 97 + 4816 mod 26, builtin, [], []).
step(4815 is 4816 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4815),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4815, 'Code' = 102, 'Char' = f, 'N1' = 4814],
     [4815 > 0,
      102 is 97 + 4815 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4814 is 4815 - 1,
      bulk_write_chars('$stream'(1), 4814)]).
step(4815 > 0, builtin, [], []).
step(102 is 97 + 4815 mod 26, builtin, [], []).
step(4814 is 4815 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4814),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4814, 'Code' = 101, 'Char' = e, 'N1' = 4813],
     [4814 > 0,
      101 is 97 + 4814 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4813 is 4814 - 1,
      bulk_write_chars('$stream'(1), 4813)]).
step(4814 > 0, builtin, [], []).
step(101 is 97 + 4814 mod 26, builtin, [], []).
step(4813 is 4814 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4813),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4813, 'Code' = 100, 'Char' = d, 'N1' = 4812],
     [4813 > 0,
      100 is 97 + 4813 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4812 is 4813 - 1,
      bulk_write_chars('$stream'(1), 4812)]).
step(4813 > 0, builtin, [], []).
step(100 is 97 + 4813 mod 26, builtin, [], []).
step(4812 is 4813 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4812),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4812, 'Code' = 99, 'Char' = c, 'N1' = 4811],
     [4812 > 0,
      99 is 97 + 4812 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4811 is 4812 - 1,
      bulk_write_chars('$stream'(1), 4811)]).
step(4812 > 0, builtin, [], []).
step(99 is 97 + 4812 mod 26, builtin, [], []).
step(4811 is 4812 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4811),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4811, 'Code' = 98, 'Char' = b, 'N1' = 4810],
     [4811 > 0,
      98 is 97 + 4811 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4810 is 4811 - 1,
      bulk_write_chars('$stream'(1), 4810)]).
step(4811 > 0, builtin, [], []).
step(98 is 97 + 4811 mod 26, builtin, [], []).
step(4810 is 4811 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4810),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4810, 'Code' = 97, 'Char' = a, 'N1' = 4809],
     [4810 > 0,
      97 is 97 + 4810 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4809 is 4810 - 1,
      bulk_write_chars('$stream'(1), 4809)]).
step(4810 > 0, builtin, [], []).
step(97 is 97 + 4810 mod 26, builtin, [], []).
step(4809 is 4810 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4809),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4809, 'Code' = 122, 'Char' = z, 'N1' = 4808],
     [4809 > 0,
      122 is 97 + 4809 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4808 is 4809 - 1,
      bulk_write_chars('$stream'(1), 4808)]).
step(4809 > 0, builtin, [], []).
step(122 is 97 + 4809 mod 26, builtin, [], []).
step(4808 is 4809 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4808),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4808, 'Code' = 121, 'Char' = y, 'N1' = 4807],
     [4808 > 0,
      121 is 97 + 4808 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4807 is 4808 - 1,
      bulk_write_chars('$stream'(1), 4807)]).
step(4808 > 0, builtin, [], []).
step(121 is 97 + 4808 mod 26, builtin, [], []).
step(4807 is 4808 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4807),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4807, 'Code' = 120, 'Char' = x, 'N1' = 4806],
     [4807 > 0,
      120 is 97 + 4807 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4806 is 4807 - 1,
      bulk_write_chars('$stream'(1), 4806)]).
step(4807 > 0, builtin, [], []).
step(120 is 97 + 4807 mod 26, builtin, [], []).
step(4806 is 4807 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4806),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4806, 'Code' = 119, 'Char' = w, 'N1' = 4805],
     [4806 > 0,
      119 is 97 + 4806 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4805 is 4806 - 1,
      bulk_write_chars('$stream'(1), 4805)]).
step(4806 > 0, builtin, [], []).
step(119 is 97 + 4806 mod 26, builtin, [], []).
step(4805 is 4806 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4805),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4805, 'Code' = 118, 'Char' = v, 'N1' = 4804],
     [4805 > 0,
      118 is 97 + 4805 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4804 is 4805 - 1,
      bulk_write_chars('$stream'(1), 4804)]).
step(4805 > 0, builtin, [], []).
step(118 is 97 + 4805 mod 26, builtin, [], []).
step(4804 is 4805 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4804),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4804, 'Code' = 117, 'Char' = u, 'N1' = 4803],
     [4804 > 0,
      117 is 97 + 4804 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4803 is 4804 - 1,
      bulk_write_chars('$stream'(1), 4803)]).
step(4804 > 0, builtin, [], []).
step(117 is 97 + 4804 mod 26, builtin, [], []).
step(4803 is 4804 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4803),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4803, 'Code' = 116, 'Char' = t, 'N1' = 4802],
     [4803 > 0,
      116 is 97 + 4803 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4802 is 4803 - 1,
      bulk_write_chars('$stream'(1), 4802)]).
step(4803 > 0, builtin, [], []).
step(116 is 97 + 4803 mod 26, builtin, [], []).
step(4802 is 4803 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4802),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4802, 'Code' = 115, 'Char' = s, 'N1' = 4801],
     [4802 > 0,
      115 is 97 + 4802 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4801 is 4802 - 1,
      bulk_write_chars('$stream'(1), 4801)]).
step(4802 > 0, builtin, [], []).
step(115 is 97 + 4802 mod 26, builtin, [], []).
step(4801 is 4802 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4801),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4801, 'Code' = 114, 'Char' = r, 'N1' = 4800],
     [4801 > 0,
      114 is 97 + 4801 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4800 is 4801 - 1,
      bulk_write_chars('$stream'(1), 4800)]).
step(4801 > 0, builtin, [], []).
step(114 is 97 + 4801 mod 26, builtin, [], []).
step(4800 is 4801 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4800),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4800, 'Code' = 113, 'Char' = q, 'N1' = 4799],
     [4800 > 0,
      113 is 97 + 4800 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4799 is 4800 - 1,
      bulk_write_chars('$stream'(1), 4799)]).
step(4800 > 0, builtin, [], []).
step(113 is 97 + 4800 mod 26, builtin, [], []).
step(4799 is 4800 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4799),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4799, 'Code' = 112, 'Char' = p, 'N1' = 4798],
     [4799 > 0,
      112 is 97 + 4799 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4798 is 4799 - 1,
      bulk_write_chars('$stream'(1), 4798)]).
step(4799 > 0, builtin, [], []).
step(112 is 97 + 4799 mod 26, builtin, [], []).
step(4798 is 4799 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4798),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4798, 'Code' = 111, 'Char' = o, 'N1' = 4797],
     [4798 > 0,
      111 is 97 + 4798 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4797 is 4798 - 1,
      bulk_write_chars('$stream'(1), 4797)]).
step(4798 > 0, builtin, [], []).
step(111 is 97 + 4798 mod 26, builtin, [], []).
step(4797 is 4798 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4797),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4797, 'Code' = 110, 'Char' = n, 'N1' = 4796],
     [4797 > 0,
      110 is 97 + 4797 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4796 is 4797 - 1,
      bulk_write_chars('$stream'(1), 4796)]).
step(4797 > 0, builtin, [], []).
step(110 is 97 + 4797 mod 26, builtin, [], []).
step(4796 is 4797 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4796),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4796, 'Code' = 109, 'Char' = m, 'N1' = 4795],
     [4796 > 0,
      109 is 97 + 4796 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4795 is 4796 - 1,
      bulk_write_chars('$stream'(1), 4795)]).
step(4796 > 0, builtin, [], []).
step(109 is 97 + 4796 mod 26, builtin, [], []).
step(4795 is 4796 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4795),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4795, 'Code' = 108, 'Char' = l, 'N1' = 4794],
     [4795 > 0,
      108 is 97 + 4795 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4794 is 4795 - 1,
      bulk_write_chars('$stream'(1), 4794)]).
step(4795 > 0, builtin, [], []).
step(108 is 97 + 4795 mod 26, builtin, [], []).
step(4794 is 4795 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4794),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4794, 'Code' = 107, 'Char' = k, 'N1' = 4793],
     [4794 > 0,
      107 is 97 + 4794 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4793 is 4794 - 1,
      bulk_write_chars('$stream'(1), 4793)]).
step(4794 > 0, builtin, [], []).
step(107 is 97 + 4794 mod 26, builtin, [], []).
step(4793 is 4794 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4793),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4793, 'Code' = 106, 'Char' = j, 'N1' = 4792],
     [4793 > 0,
      106 is 97 + 4793 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4792 is 4793 - 1,
      bulk_write_chars('$stream'(1), 4792)]).
step(4793 > 0, builtin, [], []).
step(106 is 97 + 4793 mod 26, builtin, [], []).
step(4792 is 4793 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4792),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4792, 'Code' = 105, 'Char' = i, 'N1' = 4791],
     [4792 > 0,
      105 is 97 + 4792 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4791 is 4792 - 1,
      bulk_write_chars('$stream'(1), 4791)]).
step(4792 > 0, builtin, [], []).
step(105 is 97 + 4792 mod 26, builtin, [], []).
step(4791 is 4792 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4791),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4791, 'Code' = 104, 'Char' = h, 'N1' = 4790],
     [4791 > 0,
      104 is 97 + 4791 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4790 is 4791 - 1,
      bulk_write_chars('$stream'(1), 4790)]).
step(4791 > 0, builtin, [], []).
step(104 is 97 + 4791 mod 26, builtin, [], []).
step(4790 is 4791 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4790),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4790, 'Code' = 103, 'Char' = g, 'N1' = 4789],
     [4790 > 0,
      103 is 97 + 4790 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4789 is 4790 - 1,
      bulk_write_chars('$stream'(1), 4789)]).
step(4790 > 0, builtin, [], []).
step(103 is 97 + 4790 mod 26, builtin, [], []).
step(4789 is 4790 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4789),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4789, 'Code' = 102, 'Char' = f, 'N1' = 4788],
     [4789 > 0,
      102 is 97 + 4789 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4788 is 4789 - 1,
      bulk_write_chars('$stream'(1), 4788)]).
step(4789 > 0, builtin, [], []).
step(102 is 97 + 4789 mod 26, builtin, [], []).
step(4788 is 4789 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4788),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4788, 'Code' = 101, 'Char' = e, 'N1' = 4787],
     [4788 > 0,
      101 is 97 + 4788 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4787 is 4788 - 1,
      bulk_write_chars('$stream'(1), 4787)]).
step(4788 > 0, builtin, [], []).
step(101 is 97 + 4788 mod 26, builtin, [], []).
step(4787 is 4788 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4787),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4787, 'Code' = 100, 'Char' = d, 'N1' = 4786],
     [4787 > 0,
      100 is 97 + 4787 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4786 is 4787 - 1,
      bulk_write_chars('$stream'(1), 4786)]).
step(4787 > 0, builtin, [], []).
step(100 is 97 + 4787 mod 26, builtin, [], []).
step(4786 is 4787 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4786),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4786, 'Code' = 99, 'Char' = c, 'N1' = 4785],
     [4786 > 0,
      99 is 97 + 4786 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4785 is 4786 - 1,
      bulk_write_chars('$stream'(1), 4785)]).
step(4786 > 0, builtin, [], []).
step(99 is 97 + 4786 mod 26, builtin, [], []).
step(4785 is 4786 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4785),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4785, 'Code' = 98, 'Char' = b, 'N1' = 4784],
     [4785 > 0,
      98 is 97 + 4785 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4784 is 4785 - 1,
      bulk_write_chars('$stream'(1), 4784)]).
step(4785 > 0, builtin, [], []).
step(98 is 97 + 4785 mod 26, builtin, [], []).
step(4784 is 4785 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4784),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4784, 'Code' = 97, 'Char' = a, 'N1' = 4783],
     [4784 > 0,
      97 is 97 + 4784 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4783 is 4784 - 1,
      bulk_write_chars('$stream'(1), 4783)]).
step(4784 > 0, builtin, [], []).
step(97 is 97 + 4784 mod 26, builtin, [], []).
step(4783 is 4784 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4783),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4783, 'Code' = 122, 'Char' = z, 'N1' = 4782],
     [4783 > 0,
      122 is 97 + 4783 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4782 is 4783 - 1,
      bulk_write_chars('$stream'(1), 4782)]).
step(4783 > 0, builtin, [], []).
step(122 is 97 + 4783 mod 26, builtin, [], []).
step(4782 is 4783 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4782),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4782, 'Code' = 121, 'Char' = y, 'N1' = 4781],
     [4782 > 0,
      121 is 97 + 4782 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4781 is 4782 - 1,
      bulk_write_chars('$stream'(1), 4781)]).
step(4782 > 0, builtin, [], []).
step(121 is 97 + 4782 mod 26, builtin, [], []).
step(4781 is 4782 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4781),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4781, 'Code' = 120, 'Char' = x, 'N1' = 4780],
     [4781 > 0,
      120 is 97 + 4781 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4780 is 4781 - 1,
      bulk_write_chars('$stream'(1), 4780)]).
step(4781 > 0, builtin, [], []).
step(120 is 97 + 4781 mod 26, builtin, [], []).
step(4780 is 4781 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4780),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4780, 'Code' = 119, 'Char' = w, 'N1' = 4779],
     [4780 > 0,
      119 is 97 + 4780 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4779 is 4780 - 1,
      bulk_write_chars('$stream'(1), 4779)]).
step(4780 > 0, builtin, [], []).
step(119 is 97 + 4780 mod 26, builtin, [], []).
step(4779 is 4780 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4779),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4779, 'Code' = 118, 'Char' = v, 'N1' = 4778],
     [4779 > 0,
      118 is 97 + 4779 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4778 is 4779 - 1,
      bulk_write_chars('$stream'(1), 4778)]).
step(4779 > 0, builtin, [], []).
step(118 is 97 + 4779 mod 26, builtin, [], []).
step(4778 is 4779 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4778),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4778, 'Code' = 117, 'Char' = u, 'N1' = 4777],
     [4778 > 0,
      117 is 97 + 4778 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4777 is 4778 - 1,
      bulk_write_chars('$stream'(1), 4777)]).
step(4778 > 0, builtin, [], []).
step(117 is 97 + 4778 mod 26, builtin, [], []).
step(4777 is 4778 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4777),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4777, 'Code' = 116, 'Char' = t, 'N1' = 4776],
     [4777 > 0,
      116 is 97 + 4777 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4776 is 4777 - 1,
      bulk_write_chars('$stream'(1), 4776)]).
step(4777 > 0, builtin, [], []).
step(116 is 97 + 4777 mod 26, builtin, [], []).
step(4776 is 4777 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4776),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4776, 'Code' = 115, 'Char' = s, 'N1' = 4775],
     [4776 > 0,
      115 is 97 + 4776 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4775 is 4776 - 1,
      bulk_write_chars('$stream'(1), 4775)]).
step(4776 > 0, builtin, [], []).
step(115 is 97 + 4776 mod 26, builtin, [], []).
step(4775 is 4776 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4775),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4775, 'Code' = 114, 'Char' = r, 'N1' = 4774],
     [4775 > 0,
      114 is 97 + 4775 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4774 is 4775 - 1,
      bulk_write_chars('$stream'(1), 4774)]).
step(4775 > 0, builtin, [], []).
step(114 is 97 + 4775 mod 26, builtin, [], []).
step(4774 is 4775 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4774),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4774, 'Code' = 113, 'Char' = q, 'N1' = 4773],
     [4774 > 0,
      113 is 97 + 4774 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4773 is 4774 - 1,
      bulk_write_chars('$stream'(1), 4773)]).
step(4774 > 0, builtin, [], []).
step(113 is 97 + 4774 mod 26, builtin, [], []).
step(4773 is 4774 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4773),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4773, 'Code' = 112, 'Char' = p, 'N1' = 4772],
     [4773 > 0,
      112 is 97 + 4773 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4772 is 4773 - 1,
      bulk_write_chars('$stream'(1), 4772)]).
step(4773 > 0, builtin, [], []).
step(112 is 97 + 4773 mod 26, builtin, [], []).
step(4772 is 4773 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4772),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4772, 'Code' = 111, 'Char' = o, 'N1' = 4771],
     [4772 > 0,
      111 is 97 + 4772 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4771 is 4772 - 1,
      bulk_write_chars('$stream'(1), 4771)]).
step(4772 > 0, builtin, [], []).
step(111 is 97 + 4772 mod 26, builtin, [], []).
step(4771 is 4772 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4771),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4771, 'Code' = 110, 'Char' = n, 'N1' = 4770],
     [4771 > 0,
      110 is 97 + 4771 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4770 is 4771 - 1,
      bulk_write_chars('$stream'(1), 4770)]).
step(4771 > 0, builtin, [], []).
step(110 is 97 + 4771 mod 26, builtin, [], []).
step(4770 is 4771 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4770),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4770, 'Code' = 109, 'Char' = m, 'N1' = 4769],
     [4770 > 0,
      109 is 97 + 4770 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4769 is 4770 - 1,
      bulk_write_chars('$stream'(1), 4769)]).
step(4770 > 0, builtin, [], []).
step(109 is 97 + 4770 mod 26, builtin, [], []).
step(4769 is 4770 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4769),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4769, 'Code' = 108, 'Char' = l, 'N1' = 4768],
     [4769 > 0,
      108 is 97 + 4769 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4768 is 4769 - 1,
      bulk_write_chars('$stream'(1), 4768)]).
step(4769 > 0, builtin, [], []).
step(108 is 97 + 4769 mod 26, builtin, [], []).
step(4768 is 4769 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4768),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4768, 'Code' = 107, 'Char' = k, 'N1' = 4767],
     [4768 > 0,
      107 is 97 + 4768 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4767 is 4768 - 1,
      bulk_write_chars('$stream'(1), 4767)]).
step(4768 > 0, builtin, [], []).
step(107 is 97 + 4768 mod 26, builtin, [], []).
step(4767 is 4768 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4767),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4767, 'Code' = 106, 'Char' = j, 'N1' = 4766],
     [4767 > 0,
      106 is 97 + 4767 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4766 is 4767 - 1,
      bulk_write_chars('$stream'(1), 4766)]).
step(4767 > 0, builtin, [], []).
step(106 is 97 + 4767 mod 26, builtin, [], []).
step(4766 is 4767 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4766),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4766, 'Code' = 105, 'Char' = i, 'N1' = 4765],
     [4766 > 0,
      105 is 97 + 4766 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4765 is 4766 - 1,
      bulk_write_chars('$stream'(1), 4765)]).
step(4766 > 0, builtin, [], []).
step(105 is 97 + 4766 mod 26, builtin, [], []).
step(4765 is 4766 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4765),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4765, 'Code' = 104, 'Char' = h, 'N1' = 4764],
     [4765 > 0,
      104 is 97 + 4765 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4764 is 4765 - 1,
      bulk_write_chars('$stream'(1), 4764)]).
step(4765 > 0, builtin, [], []).
step(104 is 97 + 4765 mod 26, builtin, [], []).
step(4764 is 4765 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4764),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4764, 'Code' = 103, 'Char' = g, 'N1' = 4763],
     [4764 > 0,
      103 is 97 + 4764 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4763 is 4764 - 1,
      bulk_write_chars('$stream'(1), 4763)]).
step(4764 > 0, builtin, [], []).
step(103 is 97 + 4764 mod 26, builtin, [], []).
step(4763 is 4764 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4763),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4763, 'Code' = 102, 'Char' = f, 'N1' = 4762],
     [4763 > 0,
      102 is 97 + 4763 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4762 is 4763 - 1,
      bulk_write_chars('$stream'(1), 4762)]).
step(4763 > 0, builtin, [], []).
step(102 is 97 + 4763 mod 26, builtin, [], []).
step(4762 is 4763 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4762),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4762, 'Code' = 101, 'Char' = e, 'N1' = 4761],
     [4762 > 0,
      101 is 97 + 4762 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4761 is 4762 - 1,
      bulk_write_chars('$stream'(1), 4761)]).
step(4762 > 0, builtin, [], []).
step(101 is 97 + 4762 mod 26, builtin, [], []).
step(4761 is 4762 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4761),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4761, 'Code' = 100, 'Char' = d, 'N1' = 4760],
     [4761 > 0,
      100 is 97 + 4761 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4760 is 4761 - 1,
      bulk_write_chars('$stream'(1), 4760)]).
step(4761 > 0, builtin, [], []).
step(100 is 97 + 4761 mod 26, builtin, [], []).
step(4760 is 4761 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4760),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4760, 'Code' = 99, 'Char' = c, 'N1' = 4759],
     [4760 > 0,
      99 is 97 + 4760 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4759 is 4760 - 1,
      bulk_write_chars('$stream'(1), 4759)]).
step(4760 > 0, builtin, [], []).
step(99 is 97 + 4760 mod 26, builtin, [], []).
step(4759 is 4760 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4759),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4759, 'Code' = 98, 'Char' = b, 'N1' = 4758],
     [4759 > 0,
      98 is 97 + 4759 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4758 is 4759 - 1,
      bulk_write_chars('$stream'(1), 4758)]).
step(4759 > 0, builtin, [], []).
step(98 is 97 + 4759 mod 26, builtin, [], []).
step(4758 is 4759 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4758),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4758, 'Code' = 97, 'Char' = a, 'N1' = 4757],
     [4758 > 0,
      97 is 97 + 4758 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4757 is 4758 - 1,
      bulk_write_chars('$stream'(1), 4757)]).
step(4758 > 0, builtin, [], []).
step(97 is 97 + 4758 mod 26, builtin, [], []).
step(4757 is 4758 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4757),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4757, 'Code' = 122, 'Char' = z, 'N1' = 4756],
     [4757 > 0,
      122 is 97 + 4757 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4756 is 4757 - 1,
      bulk_write_chars('$stream'(1), 4756)]).
step(4757 > 0, builtin, [], []).
step(122 is 97 + 4757 mod 26, builtin, [], []).
step(4756 is 4757 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4756),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4756, 'Code' = 121, 'Char' = y, 'N1' = 4755],
     [4756 > 0,
      121 is 97 + 4756 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4755 is 4756 - 1,
      bulk_write_chars('$stream'(1), 4755)]).
step(4756 > 0, builtin, [], []).
step(121 is 97 + 4756 mod 26, builtin, [], []).
step(4755 is 4756 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4755),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4755, 'Code' = 120, 'Char' = x, 'N1' = 4754],
     [4755 > 0,
      120 is 97 + 4755 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4754 is 4755 - 1,
      bulk_write_chars('$stream'(1), 4754)]).
step(4755 > 0, builtin, [], []).
step(120 is 97 + 4755 mod 26, builtin, [], []).
step(4754 is 4755 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4754),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4754, 'Code' = 119, 'Char' = w, 'N1' = 4753],
     [4754 > 0,
      119 is 97 + 4754 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4753 is 4754 - 1,
      bulk_write_chars('$stream'(1), 4753)]).
step(4754 > 0, builtin, [], []).
step(119 is 97 + 4754 mod 26, builtin, [], []).
step(4753 is 4754 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4753),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4753, 'Code' = 118, 'Char' = v, 'N1' = 4752],
     [4753 > 0,
      118 is 97 + 4753 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4752 is 4753 - 1,
      bulk_write_chars('$stream'(1), 4752)]).
step(4753 > 0, builtin, [], []).
step(118 is 97 + 4753 mod 26, builtin, [], []).
step(4752 is 4753 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4752),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4752, 'Code' = 117, 'Char' = u, 'N1' = 4751],
     [4752 > 0,
      117 is 97 + 4752 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4751 is 4752 - 1,
      bulk_write_chars('$stream'(1), 4751)]).
step(4752 > 0, builtin, [], []).
step(117 is 97 + 4752 mod 26, builtin, [], []).
step(4751 is 4752 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4751),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4751, 'Code' = 116, 'Char' = t, 'N1' = 4750],
     [4751 > 0,
      116 is 97 + 4751 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4750 is 4751 - 1,
      bulk_write_chars('$stream'(1), 4750)]).
step(4751 > 0, builtin, [], []).
step(116 is 97 + 4751 mod 26, builtin, [], []).
step(4750 is 4751 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4750),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4750, 'Code' = 115, 'Char' = s, 'N1' = 4749],
     [4750 > 0,
      115 is 97 + 4750 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4749 is 4750 - 1,
      bulk_write_chars('$stream'(1), 4749)]).
step(4750 > 0, builtin, [], []).
step(115 is 97 + 4750 mod 26, builtin, [], []).
step(4749 is 4750 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4749),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4749, 'Code' = 114, 'Char' = r, 'N1' = 4748],
     [4749 > 0,
      114 is 97 + 4749 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4748 is 4749 - 1,
      bulk_write_chars('$stream'(1), 4748)]).
step(4749 > 0, builtin, [], []).
step(114 is 97 + 4749 mod 26, builtin, [], []).
step(4748 is 4749 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4748),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4748, 'Code' = 113, 'Char' = q, 'N1' = 4747],
     [4748 > 0,
      113 is 97 + 4748 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4747 is 4748 - 1,
      bulk_write_chars('$stream'(1), 4747)]).
step(4748 > 0, builtin, [], []).
step(113 is 97 + 4748 mod 26, builtin, [], []).
step(4747 is 4748 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4747),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4747, 'Code' = 112, 'Char' = p, 'N1' = 4746],
     [4747 > 0,
      112 is 97 + 4747 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4746 is 4747 - 1,
      bulk_write_chars('$stream'(1), 4746)]).
step(4747 > 0, builtin, [], []).
step(112 is 97 + 4747 mod 26, builtin, [], []).
step(4746 is 4747 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4746),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4746, 'Code' = 111, 'Char' = o, 'N1' = 4745],
     [4746 > 0,
      111 is 97 + 4746 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4745 is 4746 - 1,
      bulk_write_chars('$stream'(1), 4745)]).
step(4746 > 0, builtin, [], []).
step(111 is 97 + 4746 mod 26, builtin, [], []).
step(4745 is 4746 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4745),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4745, 'Code' = 110, 'Char' = n, 'N1' = 4744],
     [4745 > 0,
      110 is 97 + 4745 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4744 is 4745 - 1,
      bulk_write_chars('$stream'(1), 4744)]).
step(4745 > 0, builtin, [], []).
step(110 is 97 + 4745 mod 26, builtin, [], []).
step(4744 is 4745 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4744),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4744, 'Code' = 109, 'Char' = m, 'N1' = 4743],
     [4744 > 0,
      109 is 97 + 4744 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4743 is 4744 - 1,
      bulk_write_chars('$stream'(1), 4743)]).
step(4744 > 0, builtin, [], []).
step(109 is 97 + 4744 mod 26, builtin, [], []).
step(4743 is 4744 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4743),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4743, 'Code' = 108, 'Char' = l, 'N1' = 4742],
     [4743 > 0,
      108 is 97 + 4743 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4742 is 4743 - 1,
      bulk_write_chars('$stream'(1), 4742)]).
step(4743 > 0, builtin, [], []).
step(108 is 97 + 4743 mod 26, builtin, [], []).
step(4742 is 4743 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4742),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4742, 'Code' = 107, 'Char' = k, 'N1' = 4741],
     [4742 > 0,
      107 is 97 + 4742 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4741 is 4742 - 1,
      bulk_write_chars('$stream'(1), 4741)]).
step(4742 > 0, builtin, [], []).
step(107 is 97 + 4742 mod 26, builtin, [], []).
step(4741 is 4742 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4741),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4741, 'Code' = 106, 'Char' = j, 'N1' = 4740],
     [4741 > 0,
      106 is 97 + 4741 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4740 is 4741 - 1,
      bulk_write_chars('$stream'(1), 4740)]).
step(4741 > 0, builtin, [], []).
step(106 is 97 + 4741 mod 26, builtin, [], []).
step(4740 is 4741 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4740),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4740, 'Code' = 105, 'Char' = i, 'N1' = 4739],
     [4740 > 0,
      105 is 97 + 4740 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4739 is 4740 - 1,
      bulk_write_chars('$stream'(1), 4739)]).
step(4740 > 0, builtin, [], []).
step(105 is 97 + 4740 mod 26, builtin, [], []).
step(4739 is 4740 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4739),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4739, 'Code' = 104, 'Char' = h, 'N1' = 4738],
     [4739 > 0,
      104 is 97 + 4739 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4738 is 4739 - 1,
      bulk_write_chars('$stream'(1), 4738)]).
step(4739 > 0, builtin, [], []).
step(104 is 97 + 4739 mod 26, builtin, [], []).
step(4738 is 4739 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4738),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4738, 'Code' = 103, 'Char' = g, 'N1' = 4737],
     [4738 > 0,
      103 is 97 + 4738 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4737 is 4738 - 1,
      bulk_write_chars('$stream'(1), 4737)]).
step(4738 > 0, builtin, [], []).
step(103 is 97 + 4738 mod 26, builtin, [], []).
step(4737 is 4738 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4737),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4737, 'Code' = 102, 'Char' = f, 'N1' = 4736],
     [4737 > 0,
      102 is 97 + 4737 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4736 is 4737 - 1,
      bulk_write_chars('$stream'(1), 4736)]).
step(4737 > 0, builtin, [], []).
step(102 is 97 + 4737 mod 26, builtin, [], []).
step(4736 is 4737 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4736),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4736, 'Code' = 101, 'Char' = e, 'N1' = 4735],
     [4736 > 0,
      101 is 97 + 4736 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4735 is 4736 - 1,
      bulk_write_chars('$stream'(1), 4735)]).
step(4736 > 0, builtin, [], []).
step(101 is 97 + 4736 mod 26, builtin, [], []).
step(4735 is 4736 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4735),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4735, 'Code' = 100, 'Char' = d, 'N1' = 4734],
     [4735 > 0,
      100 is 97 + 4735 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4734 is 4735 - 1,
      bulk_write_chars('$stream'(1), 4734)]).
step(4735 > 0, builtin, [], []).
step(100 is 97 + 4735 mod 26, builtin, [], []).
step(4734 is 4735 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4734),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4734, 'Code' = 99, 'Char' = c, 'N1' = 4733],
     [4734 > 0,
      99 is 97 + 4734 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4733 is 4734 - 1,
      bulk_write_chars('$stream'(1), 4733)]).
step(4734 > 0, builtin, [], []).
step(99 is 97 + 4734 mod 26, builtin, [], []).
step(4733 is 4734 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4733),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4733, 'Code' = 98, 'Char' = b, 'N1' = 4732],
     [4733 > 0,
      98 is 97 + 4733 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4732 is 4733 - 1,
      bulk_write_chars('$stream'(1), 4732)]).
step(4733 > 0, builtin, [], []).
step(98 is 97 + 4733 mod 26, builtin, [], []).
step(4732 is 4733 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4732),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4732, 'Code' = 97, 'Char' = a, 'N1' = 4731],
     [4732 > 0,
      97 is 97 + 4732 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4731 is 4732 - 1,
      bulk_write_chars('$stream'(1), 4731)]).
step(4732 > 0, builtin, [], []).
step(97 is 97 + 4732 mod 26, builtin, [], []).
step(4731 is 4732 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4731),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4731, 'Code' = 122, 'Char' = z, 'N1' = 4730],
     [4731 > 0,
      122 is 97 + 4731 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4730 is 4731 - 1,
      bulk_write_chars('$stream'(1), 4730)]).
step(4731 > 0, builtin, [], []).
step(122 is 97 + 4731 mod 26, builtin, [], []).
step(4730 is 4731 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4730),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4730, 'Code' = 121, 'Char' = y, 'N1' = 4729],
     [4730 > 0,
      121 is 97 + 4730 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4729 is 4730 - 1,
      bulk_write_chars('$stream'(1), 4729)]).
step(4730 > 0, builtin, [], []).
step(121 is 97 + 4730 mod 26, builtin, [], []).
step(4729 is 4730 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4729),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4729, 'Code' = 120, 'Char' = x, 'N1' = 4728],
     [4729 > 0,
      120 is 97 + 4729 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4728 is 4729 - 1,
      bulk_write_chars('$stream'(1), 4728)]).
step(4729 > 0, builtin, [], []).
step(120 is 97 + 4729 mod 26, builtin, [], []).
step(4728 is 4729 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4728),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4728, 'Code' = 119, 'Char' = w, 'N1' = 4727],
     [4728 > 0,
      119 is 97 + 4728 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4727 is 4728 - 1,
      bulk_write_chars('$stream'(1), 4727)]).
step(4728 > 0, builtin, [], []).
step(119 is 97 + 4728 mod 26, builtin, [], []).
step(4727 is 4728 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4727),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4727, 'Code' = 118, 'Char' = v, 'N1' = 4726],
     [4727 > 0,
      118 is 97 + 4727 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4726 is 4727 - 1,
      bulk_write_chars('$stream'(1), 4726)]).
step(4727 > 0, builtin, [], []).
step(118 is 97 + 4727 mod 26, builtin, [], []).
step(4726 is 4727 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4726),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4726, 'Code' = 117, 'Char' = u, 'N1' = 4725],
     [4726 > 0,
      117 is 97 + 4726 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4725 is 4726 - 1,
      bulk_write_chars('$stream'(1), 4725)]).
step(4726 > 0, builtin, [], []).
step(117 is 97 + 4726 mod 26, builtin, [], []).
step(4725 is 4726 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4725),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4725, 'Code' = 116, 'Char' = t, 'N1' = 4724],
     [4725 > 0,
      116 is 97 + 4725 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4724 is 4725 - 1,
      bulk_write_chars('$stream'(1), 4724)]).
step(4725 > 0, builtin, [], []).
step(116 is 97 + 4725 mod 26, builtin, [], []).
step(4724 is 4725 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4724),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4724, 'Code' = 115, 'Char' = s, 'N1' = 4723],
     [4724 > 0,
      115 is 97 + 4724 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4723 is 4724 - 1,
      bulk_write_chars('$stream'(1), 4723)]).
step(4724 > 0, builtin, [], []).
step(115 is 97 + 4724 mod 26, builtin, [], []).
step(4723 is 4724 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4723),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4723, 'Code' = 114, 'Char' = r, 'N1' = 4722],
     [4723 > 0,
      114 is 97 + 4723 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4722 is 4723 - 1,
      bulk_write_chars('$stream'(1), 4722)]).
step(4723 > 0, builtin, [], []).
step(114 is 97 + 4723 mod 26, builtin, [], []).
step(4722 is 4723 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4722),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4722, 'Code' = 113, 'Char' = q, 'N1' = 4721],
     [4722 > 0,
      113 is 97 + 4722 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4721 is 4722 - 1,
      bulk_write_chars('$stream'(1), 4721)]).
step(4722 > 0, builtin, [], []).
step(113 is 97 + 4722 mod 26, builtin, [], []).
step(4721 is 4722 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4721),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4721, 'Code' = 112, 'Char' = p, 'N1' = 4720],
     [4721 > 0,
      112 is 97 + 4721 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4720 is 4721 - 1,
      bulk_write_chars('$stream'(1), 4720)]).
step(4721 > 0, builtin, [], []).
step(112 is 97 + 4721 mod 26, builtin, [], []).
step(4720 is 4721 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4720),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4720, 'Code' = 111, 'Char' = o, 'N1' = 4719],
     [4720 > 0,
      111 is 97 + 4720 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4719 is 4720 - 1,
      bulk_write_chars('$stream'(1), 4719)]).
step(4720 > 0, builtin, [], []).
step(111 is 97 + 4720 mod 26, builtin, [], []).
step(4719 is 4720 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4719),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4719, 'Code' = 110, 'Char' = n, 'N1' = 4718],
     [4719 > 0,
      110 is 97 + 4719 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4718 is 4719 - 1,
      bulk_write_chars('$stream'(1), 4718)]).
step(4719 > 0, builtin, [], []).
step(110 is 97 + 4719 mod 26, builtin, [], []).
step(4718 is 4719 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4718),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4718, 'Code' = 109, 'Char' = m, 'N1' = 4717],
     [4718 > 0,
      109 is 97 + 4718 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4717 is 4718 - 1,
      bulk_write_chars('$stream'(1), 4717)]).
step(4718 > 0, builtin, [], []).
step(109 is 97 + 4718 mod 26, builtin, [], []).
step(4717 is 4718 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4717),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4717, 'Code' = 108, 'Char' = l, 'N1' = 4716],
     [4717 > 0,
      108 is 97 + 4717 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4716 is 4717 - 1,
      bulk_write_chars('$stream'(1), 4716)]).
step(4717 > 0, builtin, [], []).
step(108 is 97 + 4717 mod 26, builtin, [], []).
step(4716 is 4717 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4716),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4716, 'Code' = 107, 'Char' = k, 'N1' = 4715],
     [4716 > 0,
      107 is 97 + 4716 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4715 is 4716 - 1,
      bulk_write_chars('$stream'(1), 4715)]).
step(4716 > 0, builtin, [], []).
step(107 is 97 + 4716 mod 26, builtin, [], []).
step(4715 is 4716 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4715),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4715, 'Code' = 106, 'Char' = j, 'N1' = 4714],
     [4715 > 0,
      106 is 97 + 4715 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4714 is 4715 - 1,
      bulk_write_chars('$stream'(1), 4714)]).
step(4715 > 0, builtin, [], []).
step(106 is 97 + 4715 mod 26, builtin, [], []).
step(4714 is 4715 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4714),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4714, 'Code' = 105, 'Char' = i, 'N1' = 4713],
     [4714 > 0,
      105 is 97 + 4714 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4713 is 4714 - 1,
      bulk_write_chars('$stream'(1), 4713)]).
step(4714 > 0, builtin, [], []).
step(105 is 97 + 4714 mod 26, builtin, [], []).
step(4713 is 4714 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4713),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4713, 'Code' = 104, 'Char' = h, 'N1' = 4712],
     [4713 > 0,
      104 is 97 + 4713 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4712 is 4713 - 1,
      bulk_write_chars('$stream'(1), 4712)]).
step(4713 > 0, builtin, [], []).
step(104 is 97 + 4713 mod 26, builtin, [], []).
step(4712 is 4713 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4712),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4712, 'Code' = 103, 'Char' = g, 'N1' = 4711],
     [4712 > 0,
      103 is 97 + 4712 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4711 is 4712 - 1,
      bulk_write_chars('$stream'(1), 4711)]).
step(4712 > 0, builtin, [], []).
step(103 is 97 + 4712 mod 26, builtin, [], []).
step(4711 is 4712 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4711),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4711, 'Code' = 102, 'Char' = f, 'N1' = 4710],
     [4711 > 0,
      102 is 97 + 4711 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4710 is 4711 - 1,
      bulk_write_chars('$stream'(1), 4710)]).
step(4711 > 0, builtin, [], []).
step(102 is 97 + 4711 mod 26, builtin, [], []).
step(4710 is 4711 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4710),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4710, 'Code' = 101, 'Char' = e, 'N1' = 4709],
     [4710 > 0,
      101 is 97 + 4710 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4709 is 4710 - 1,
      bulk_write_chars('$stream'(1), 4709)]).
step(4710 > 0, builtin, [], []).
step(101 is 97 + 4710 mod 26, builtin, [], []).
step(4709 is 4710 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4709),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4709, 'Code' = 100, 'Char' = d, 'N1' = 4708],
     [4709 > 0,
      100 is 97 + 4709 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4708 is 4709 - 1,
      bulk_write_chars('$stream'(1), 4708)]).
step(4709 > 0, builtin, [], []).
step(100 is 97 + 4709 mod 26, builtin, [], []).
step(4708 is 4709 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4708),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4708, 'Code' = 99, 'Char' = c, 'N1' = 4707],
     [4708 > 0,
      99 is 97 + 4708 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4707 is 4708 - 1,
      bulk_write_chars('$stream'(1), 4707)]).
step(4708 > 0, builtin, [], []).
step(99 is 97 + 4708 mod 26, builtin, [], []).
step(4707 is 4708 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4707),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4707, 'Code' = 98, 'Char' = b, 'N1' = 4706],
     [4707 > 0,
      98 is 97 + 4707 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4706 is 4707 - 1,
      bulk_write_chars('$stream'(1), 4706)]).
step(4707 > 0, builtin, [], []).
step(98 is 97 + 4707 mod 26, builtin, [], []).
step(4706 is 4707 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4706),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4706, 'Code' = 97, 'Char' = a, 'N1' = 4705],
     [4706 > 0,
      97 is 97 + 4706 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4705 is 4706 - 1,
      bulk_write_chars('$stream'(1), 4705)]).
step(4706 > 0, builtin, [], []).
step(97 is 97 + 4706 mod 26, builtin, [], []).
step(4705 is 4706 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4705),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4705, 'Code' = 122, 'Char' = z, 'N1' = 4704],
     [4705 > 0,
      122 is 97 + 4705 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4704 is 4705 - 1,
      bulk_write_chars('$stream'(1), 4704)]).
step(4705 > 0, builtin, [], []).
step(122 is 97 + 4705 mod 26, builtin, [], []).
step(4704 is 4705 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4704),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4704, 'Code' = 121, 'Char' = y, 'N1' = 4703],
     [4704 > 0,
      121 is 97 + 4704 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4703 is 4704 - 1,
      bulk_write_chars('$stream'(1), 4703)]).
step(4704 > 0, builtin, [], []).
step(121 is 97 + 4704 mod 26, builtin, [], []).
step(4703 is 4704 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4703),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4703, 'Code' = 120, 'Char' = x, 'N1' = 4702],
     [4703 > 0,
      120 is 97 + 4703 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4702 is 4703 - 1,
      bulk_write_chars('$stream'(1), 4702)]).
step(4703 > 0, builtin, [], []).
step(120 is 97 + 4703 mod 26, builtin, [], []).
step(4702 is 4703 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4702),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4702, 'Code' = 119, 'Char' = w, 'N1' = 4701],
     [4702 > 0,
      119 is 97 + 4702 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4701 is 4702 - 1,
      bulk_write_chars('$stream'(1), 4701)]).
step(4702 > 0, builtin, [], []).
step(119 is 97 + 4702 mod 26, builtin, [], []).
step(4701 is 4702 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4701),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4701, 'Code' = 118, 'Char' = v, 'N1' = 4700],
     [4701 > 0,
      118 is 97 + 4701 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4700 is 4701 - 1,
      bulk_write_chars('$stream'(1), 4700)]).
step(4701 > 0, builtin, [], []).
step(118 is 97 + 4701 mod 26, builtin, [], []).
step(4700 is 4701 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4700),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4700, 'Code' = 117, 'Char' = u, 'N1' = 4699],
     [4700 > 0,
      117 is 97 + 4700 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4699 is 4700 - 1,
      bulk_write_chars('$stream'(1), 4699)]).
step(4700 > 0, builtin, [], []).
step(117 is 97 + 4700 mod 26, builtin, [], []).
step(4699 is 4700 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4699),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4699, 'Code' = 116, 'Char' = t, 'N1' = 4698],
     [4699 > 0,
      116 is 97 + 4699 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4698 is 4699 - 1,
      bulk_write_chars('$stream'(1), 4698)]).
step(4699 > 0, builtin, [], []).
step(116 is 97 + 4699 mod 26, builtin, [], []).
step(4698 is 4699 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4698),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4698, 'Code' = 115, 'Char' = s, 'N1' = 4697],
     [4698 > 0,
      115 is 97 + 4698 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4697 is 4698 - 1,
      bulk_write_chars('$stream'(1), 4697)]).
step(4698 > 0, builtin, [], []).
step(115 is 97 + 4698 mod 26, builtin, [], []).
step(4697 is 4698 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4697),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4697, 'Code' = 114, 'Char' = r, 'N1' = 4696],
     [4697 > 0,
      114 is 97 + 4697 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4696 is 4697 - 1,
      bulk_write_chars('$stream'(1), 4696)]).
step(4697 > 0, builtin, [], []).
step(114 is 97 + 4697 mod 26, builtin, [], []).
step(4696 is 4697 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4696),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4696, 'Code' = 113, 'Char' = q, 'N1' = 4695],
     [4696 > 0,
      113 is 97 + 4696 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4695 is 4696 - 1,
      bulk_write_chars('$stream'(1), 4695)]).
step(4696 > 0, builtin, [], []).
step(113 is 97 + 4696 mod 26, builtin, [], []).
step(4695 is 4696 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4695),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4695, 'Code' = 112, 'Char' = p, 'N1' = 4694],
     [4695 > 0,
      112 is 97 + 4695 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4694 is 4695 - 1,
      bulk_write_chars('$stream'(1), 4694)]).
step(4695 > 0, builtin, [], []).
step(112 is 97 + 4695 mod 26, builtin, [], []).
step(4694 is 4695 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4694),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4694, 'Code' = 111, 'Char' = o, 'N1' = 4693],
     [4694 > 0,
      111 is 97 + 4694 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4693 is 4694 - 1,
      bulk_write_chars('$stream'(1), 4693)]).
step(4694 > 0, builtin, [], []).
step(111 is 97 + 4694 mod 26, builtin, [], []).
step(4693 is 4694 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4693),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4693, 'Code' = 110, 'Char' = n, 'N1' = 4692],
     [4693 > 0,
      110 is 97 + 4693 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4692 is 4693 - 1,
      bulk_write_chars('$stream'(1), 4692)]).
step(4693 > 0, builtin, [], []).
step(110 is 97 + 4693 mod 26, builtin, [], []).
step(4692 is 4693 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4692),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4692, 'Code' = 109, 'Char' = m, 'N1' = 4691],
     [4692 > 0,
      109 is 97 + 4692 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4691 is 4692 - 1,
      bulk_write_chars('$stream'(1), 4691)]).
step(4692 > 0, builtin, [], []).
step(109 is 97 + 4692 mod 26, builtin, [], []).
step(4691 is 4692 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4691),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4691, 'Code' = 108, 'Char' = l, 'N1' = 4690],
     [4691 > 0,
      108 is 97 + 4691 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4690 is 4691 - 1,
      bulk_write_chars('$stream'(1), 4690)]).
step(4691 > 0, builtin, [], []).
step(108 is 97 + 4691 mod 26, builtin, [], []).
step(4690 is 4691 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4690),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4690, 'Code' = 107, 'Char' = k, 'N1' = 4689],
     [4690 > 0,
      107 is 97 + 4690 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4689 is 4690 - 1,
      bulk_write_chars('$stream'(1), 4689)]).
step(4690 > 0, builtin, [], []).
step(107 is 97 + 4690 mod 26, builtin, [], []).
step(4689 is 4690 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4689),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4689, 'Code' = 106, 'Char' = j, 'N1' = 4688],
     [4689 > 0,
      106 is 97 + 4689 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4688 is 4689 - 1,
      bulk_write_chars('$stream'(1), 4688)]).
step(4689 > 0, builtin, [], []).
step(106 is 97 + 4689 mod 26, builtin, [], []).
step(4688 is 4689 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4688),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4688, 'Code' = 105, 'Char' = i, 'N1' = 4687],
     [4688 > 0,
      105 is 97 + 4688 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4687 is 4688 - 1,
      bulk_write_chars('$stream'(1), 4687)]).
step(4688 > 0, builtin, [], []).
step(105 is 97 + 4688 mod 26, builtin, [], []).
step(4687 is 4688 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4687),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4687, 'Code' = 104, 'Char' = h, 'N1' = 4686],
     [4687 > 0,
      104 is 97 + 4687 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4686 is 4687 - 1,
      bulk_write_chars('$stream'(1), 4686)]).
step(4687 > 0, builtin, [], []).
step(104 is 97 + 4687 mod 26, builtin, [], []).
step(4686 is 4687 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4686),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4686, 'Code' = 103, 'Char' = g, 'N1' = 4685],
     [4686 > 0,
      103 is 97 + 4686 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4685 is 4686 - 1,
      bulk_write_chars('$stream'(1), 4685)]).
step(4686 > 0, builtin, [], []).
step(103 is 97 + 4686 mod 26, builtin, [], []).
step(4685 is 4686 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4685),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4685, 'Code' = 102, 'Char' = f, 'N1' = 4684],
     [4685 > 0,
      102 is 97 + 4685 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4684 is 4685 - 1,
      bulk_write_chars('$stream'(1), 4684)]).
step(4685 > 0, builtin, [], []).
step(102 is 97 + 4685 mod 26, builtin, [], []).
step(4684 is 4685 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4684),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4684, 'Code' = 101, 'Char' = e, 'N1' = 4683],
     [4684 > 0,
      101 is 97 + 4684 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4683 is 4684 - 1,
      bulk_write_chars('$stream'(1), 4683)]).
step(4684 > 0, builtin, [], []).
step(101 is 97 + 4684 mod 26, builtin, [], []).
step(4683 is 4684 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4683),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4683, 'Code' = 100, 'Char' = d, 'N1' = 4682],
     [4683 > 0,
      100 is 97 + 4683 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4682 is 4683 - 1,
      bulk_write_chars('$stream'(1), 4682)]).
step(4683 > 0, builtin, [], []).
step(100 is 97 + 4683 mod 26, builtin, [], []).
step(4682 is 4683 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4682),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4682, 'Code' = 99, 'Char' = c, 'N1' = 4681],
     [4682 > 0,
      99 is 97 + 4682 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4681 is 4682 - 1,
      bulk_write_chars('$stream'(1), 4681)]).
step(4682 > 0, builtin, [], []).
step(99 is 97 + 4682 mod 26, builtin, [], []).
step(4681 is 4682 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4681),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4681, 'Code' = 98, 'Char' = b, 'N1' = 4680],
     [4681 > 0,
      98 is 97 + 4681 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4680 is 4681 - 1,
      bulk_write_chars('$stream'(1), 4680)]).
step(4681 > 0, builtin, [], []).
step(98 is 97 + 4681 mod 26, builtin, [], []).
step(4680 is 4681 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4680),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4680, 'Code' = 97, 'Char' = a, 'N1' = 4679],
     [4680 > 0,
      97 is 97 + 4680 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4679 is 4680 - 1,
      bulk_write_chars('$stream'(1), 4679)]).
step(4680 > 0, builtin, [], []).
step(97 is 97 + 4680 mod 26, builtin, [], []).
step(4679 is 4680 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4679),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4679, 'Code' = 122, 'Char' = z, 'N1' = 4678],
     [4679 > 0,
      122 is 97 + 4679 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4678 is 4679 - 1,
      bulk_write_chars('$stream'(1), 4678)]).
step(4679 > 0, builtin, [], []).
step(122 is 97 + 4679 mod 26, builtin, [], []).
step(4678 is 4679 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4678),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4678, 'Code' = 121, 'Char' = y, 'N1' = 4677],
     [4678 > 0,
      121 is 97 + 4678 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4677 is 4678 - 1,
      bulk_write_chars('$stream'(1), 4677)]).
step(4678 > 0, builtin, [], []).
step(121 is 97 + 4678 mod 26, builtin, [], []).
step(4677 is 4678 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4677),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4677, 'Code' = 120, 'Char' = x, 'N1' = 4676],
     [4677 > 0,
      120 is 97 + 4677 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4676 is 4677 - 1,
      bulk_write_chars('$stream'(1), 4676)]).
step(4677 > 0, builtin, [], []).
step(120 is 97 + 4677 mod 26, builtin, [], []).
step(4676 is 4677 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4676),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4676, 'Code' = 119, 'Char' = w, 'N1' = 4675],
     [4676 > 0,
      119 is 97 + 4676 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4675 is 4676 - 1,
      bulk_write_chars('$stream'(1), 4675)]).
step(4676 > 0, builtin, [], []).
step(119 is 97 + 4676 mod 26, builtin, [], []).
step(4675 is 4676 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4675),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4675, 'Code' = 118, 'Char' = v, 'N1' = 4674],
     [4675 > 0,
      118 is 97 + 4675 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4674 is 4675 - 1,
      bulk_write_chars('$stream'(1), 4674)]).
step(4675 > 0, builtin, [], []).
step(118 is 97 + 4675 mod 26, builtin, [], []).
step(4674 is 4675 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4674),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4674, 'Code' = 117, 'Char' = u, 'N1' = 4673],
     [4674 > 0,
      117 is 97 + 4674 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4673 is 4674 - 1,
      bulk_write_chars('$stream'(1), 4673)]).
step(4674 > 0, builtin, [], []).
step(117 is 97 + 4674 mod 26, builtin, [], []).
step(4673 is 4674 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4673),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4673, 'Code' = 116, 'Char' = t, 'N1' = 4672],
     [4673 > 0,
      116 is 97 + 4673 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4672 is 4673 - 1,
      bulk_write_chars('$stream'(1), 4672)]).
step(4673 > 0, builtin, [], []).
step(116 is 97 + 4673 mod 26, builtin, [], []).
step(4672 is 4673 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4672),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4672, 'Code' = 115, 'Char' = s, 'N1' = 4671],
     [4672 > 0,
      115 is 97 + 4672 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4671 is 4672 - 1,
      bulk_write_chars('$stream'(1), 4671)]).
step(4672 > 0, builtin, [], []).
step(115 is 97 + 4672 mod 26, builtin, [], []).
step(4671 is 4672 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4671),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4671, 'Code' = 114, 'Char' = r, 'N1' = 4670],
     [4671 > 0,
      114 is 97 + 4671 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4670 is 4671 - 1,
      bulk_write_chars('$stream'(1), 4670)]).
step(4671 > 0, builtin, [], []).
step(114 is 97 + 4671 mod 26, builtin, [], []).
step(4670 is 4671 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4670),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4670, 'Code' = 113, 'Char' = q, 'N1' = 4669],
     [4670 > 0,
      113 is 97 + 4670 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4669 is 4670 - 1,
      bulk_write_chars('$stream'(1), 4669)]).
step(4670 > 0, builtin, [], []).
step(113 is 97 + 4670 mod 26, builtin, [], []).
step(4669 is 4670 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4669),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4669, 'Code' = 112, 'Char' = p, 'N1' = 4668],
     [4669 > 0,
      112 is 97 + 4669 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4668 is 4669 - 1,
      bulk_write_chars('$stream'(1), 4668)]).
step(4669 > 0, builtin, [], []).
step(112 is 97 + 4669 mod 26, builtin, [], []).
step(4668 is 4669 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4668),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4668, 'Code' = 111, 'Char' = o, 'N1' = 4667],
     [4668 > 0,
      111 is 97 + 4668 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4667 is 4668 - 1,
      bulk_write_chars('$stream'(1), 4667)]).
step(4668 > 0, builtin, [], []).
step(111 is 97 + 4668 mod 26, builtin, [], []).
step(4667 is 4668 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4667),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4667, 'Code' = 110, 'Char' = n, 'N1' = 4666],
     [4667 > 0,
      110 is 97 + 4667 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4666 is 4667 - 1,
      bulk_write_chars('$stream'(1), 4666)]).
step(4667 > 0, builtin, [], []).
step(110 is 97 + 4667 mod 26, builtin, [], []).
step(4666 is 4667 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4666),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4666, 'Code' = 109, 'Char' = m, 'N1' = 4665],
     [4666 > 0,
      109 is 97 + 4666 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4665 is 4666 - 1,
      bulk_write_chars('$stream'(1), 4665)]).
step(4666 > 0, builtin, [], []).
step(109 is 97 + 4666 mod 26, builtin, [], []).
step(4665 is 4666 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4665),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4665, 'Code' = 108, 'Char' = l, 'N1' = 4664],
     [4665 > 0,
      108 is 97 + 4665 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4664 is 4665 - 1,
      bulk_write_chars('$stream'(1), 4664)]).
step(4665 > 0, builtin, [], []).
step(108 is 97 + 4665 mod 26, builtin, [], []).
step(4664 is 4665 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4664),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4664, 'Code' = 107, 'Char' = k, 'N1' = 4663],
     [4664 > 0,
      107 is 97 + 4664 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4663 is 4664 - 1,
      bulk_write_chars('$stream'(1), 4663)]).
step(4664 > 0, builtin, [], []).
step(107 is 97 + 4664 mod 26, builtin, [], []).
step(4663 is 4664 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4663),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4663, 'Code' = 106, 'Char' = j, 'N1' = 4662],
     [4663 > 0,
      106 is 97 + 4663 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4662 is 4663 - 1,
      bulk_write_chars('$stream'(1), 4662)]).
step(4663 > 0, builtin, [], []).
step(106 is 97 + 4663 mod 26, builtin, [], []).
step(4662 is 4663 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4662),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4662, 'Code' = 105, 'Char' = i, 'N1' = 4661],
     [4662 > 0,
      105 is 97 + 4662 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4661 is 4662 - 1,
      bulk_write_chars('$stream'(1), 4661)]).
step(4662 > 0, builtin, [], []).
step(105 is 97 + 4662 mod 26, builtin, [], []).
step(4661 is 4662 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4661),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4661, 'Code' = 104, 'Char' = h, 'N1' = 4660],
     [4661 > 0,
      104 is 97 + 4661 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4660 is 4661 - 1,
      bulk_write_chars('$stream'(1), 4660)]).
step(4661 > 0, builtin, [], []).
step(104 is 97 + 4661 mod 26, builtin, [], []).
step(4660 is 4661 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4660),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4660, 'Code' = 103, 'Char' = g, 'N1' = 4659],
     [4660 > 0,
      103 is 97 + 4660 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4659 is 4660 - 1,
      bulk_write_chars('$stream'(1), 4659)]).
step(4660 > 0, builtin, [], []).
step(103 is 97 + 4660 mod 26, builtin, [], []).
step(4659 is 4660 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4659),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4659, 'Code' = 102, 'Char' = f, 'N1' = 4658],
     [4659 > 0,
      102 is 97 + 4659 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4658 is 4659 - 1,
      bulk_write_chars('$stream'(1), 4658)]).
step(4659 > 0, builtin, [], []).
step(102 is 97 + 4659 mod 26, builtin, [], []).
step(4658 is 4659 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4658),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4658, 'Code' = 101, 'Char' = e, 'N1' = 4657],
     [4658 > 0,
      101 is 97 + 4658 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4657 is 4658 - 1,
      bulk_write_chars('$stream'(1), 4657)]).
step(4658 > 0, builtin, [], []).
step(101 is 97 + 4658 mod 26, builtin, [], []).
step(4657 is 4658 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4657),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4657, 'Code' = 100, 'Char' = d, 'N1' = 4656],
     [4657 > 0,
      100 is 97 + 4657 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4656 is 4657 - 1,
      bulk_write_chars('$stream'(1), 4656)]).
step(4657 > 0, builtin, [], []).
step(100 is 97 + 4657 mod 26, builtin, [], []).
step(4656 is 4657 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4656),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4656, 'Code' = 99, 'Char' = c, 'N1' = 4655],
     [4656 > 0,
      99 is 97 + 4656 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4655 is 4656 - 1,
      bulk_write_chars('$stream'(1), 4655)]).
step(4656 > 0, builtin, [], []).
step(99 is 97 + 4656 mod 26, builtin, [], []).
step(4655 is 4656 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4655),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4655, 'Code' = 98, 'Char' = b, 'N1' = 4654],
     [4655 > 0,
      98 is 97 + 4655 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4654 is 4655 - 1,
      bulk_write_chars('$stream'(1), 4654)]).
step(4655 > 0, builtin, [], []).
step(98 is 97 + 4655 mod 26, builtin, [], []).
step(4654 is 4655 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4654),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4654, 'Code' = 97, 'Char' = a, 'N1' = 4653],
     [4654 > 0,
      97 is 97 + 4654 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4653 is 4654 - 1,
      bulk_write_chars('$stream'(1), 4653)]).
step(4654 > 0, builtin, [], []).
step(97 is 97 + 4654 mod 26, builtin, [], []).
step(4653 is 4654 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4653),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4653, 'Code' = 122, 'Char' = z, 'N1' = 4652],
     [4653 > 0,
      122 is 97 + 4653 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4652 is 4653 - 1,
      bulk_write_chars('$stream'(1), 4652)]).
step(4653 > 0, builtin, [], []).
step(122 is 97 + 4653 mod 26, builtin, [], []).
step(4652 is 4653 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4652),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4652, 'Code' = 121, 'Char' = y, 'N1' = 4651],
     [4652 > 0,
      121 is 97 + 4652 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4651 is 4652 - 1,
      bulk_write_chars('$stream'(1), 4651)]).
step(4652 > 0, builtin, [], []).
step(121 is 97 + 4652 mod 26, builtin, [], []).
step(4651 is 4652 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4651),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4651, 'Code' = 120, 'Char' = x, 'N1' = 4650],
     [4651 > 0,
      120 is 97 + 4651 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4650 is 4651 - 1,
      bulk_write_chars('$stream'(1), 4650)]).
step(4651 > 0, builtin, [], []).
step(120 is 97 + 4651 mod 26, builtin, [], []).
step(4650 is 4651 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4650),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4650, 'Code' = 119, 'Char' = w, 'N1' = 4649],
     [4650 > 0,
      119 is 97 + 4650 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4649 is 4650 - 1,
      bulk_write_chars('$stream'(1), 4649)]).
step(4650 > 0, builtin, [], []).
step(119 is 97 + 4650 mod 26, builtin, [], []).
step(4649 is 4650 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4649),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4649, 'Code' = 118, 'Char' = v, 'N1' = 4648],
     [4649 > 0,
      118 is 97 + 4649 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4648 is 4649 - 1,
      bulk_write_chars('$stream'(1), 4648)]).
step(4649 > 0, builtin, [], []).
step(118 is 97 + 4649 mod 26, builtin, [], []).
step(4648 is 4649 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4648),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4648, 'Code' = 117, 'Char' = u, 'N1' = 4647],
     [4648 > 0,
      117 is 97 + 4648 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4647 is 4648 - 1,
      bulk_write_chars('$stream'(1), 4647)]).
step(4648 > 0, builtin, [], []).
step(117 is 97 + 4648 mod 26, builtin, [], []).
step(4647 is 4648 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4647),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4647, 'Code' = 116, 'Char' = t, 'N1' = 4646],
     [4647 > 0,
      116 is 97 + 4647 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4646 is 4647 - 1,
      bulk_write_chars('$stream'(1), 4646)]).
step(4647 > 0, builtin, [], []).
step(116 is 97 + 4647 mod 26, builtin, [], []).
step(4646 is 4647 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4646),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4646, 'Code' = 115, 'Char' = s, 'N1' = 4645],
     [4646 > 0,
      115 is 97 + 4646 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4645 is 4646 - 1,
      bulk_write_chars('$stream'(1), 4645)]).
step(4646 > 0, builtin, [], []).
step(115 is 97 + 4646 mod 26, builtin, [], []).
step(4645 is 4646 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4645),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4645, 'Code' = 114, 'Char' = r, 'N1' = 4644],
     [4645 > 0,
      114 is 97 + 4645 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4644 is 4645 - 1,
      bulk_write_chars('$stream'(1), 4644)]).
step(4645 > 0, builtin, [], []).
step(114 is 97 + 4645 mod 26, builtin, [], []).
step(4644 is 4645 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4644),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4644, 'Code' = 113, 'Char' = q, 'N1' = 4643],
     [4644 > 0,
      113 is 97 + 4644 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4643 is 4644 - 1,
      bulk_write_chars('$stream'(1), 4643)]).
step(4644 > 0, builtin, [], []).
step(113 is 97 + 4644 mod 26, builtin, [], []).
step(4643 is 4644 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4643),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4643, 'Code' = 112, 'Char' = p, 'N1' = 4642],
     [4643 > 0,
      112 is 97 + 4643 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4642 is 4643 - 1,
      bulk_write_chars('$stream'(1), 4642)]).
step(4643 > 0, builtin, [], []).
step(112 is 97 + 4643 mod 26, builtin, [], []).
step(4642 is 4643 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4642),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4642, 'Code' = 111, 'Char' = o, 'N1' = 4641],
     [4642 > 0,
      111 is 97 + 4642 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4641 is 4642 - 1,
      bulk_write_chars('$stream'(1), 4641)]).
step(4642 > 0, builtin, [], []).
step(111 is 97 + 4642 mod 26, builtin, [], []).
step(4641 is 4642 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4641),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4641, 'Code' = 110, 'Char' = n, 'N1' = 4640],
     [4641 > 0,
      110 is 97 + 4641 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4640 is 4641 - 1,
      bulk_write_chars('$stream'(1), 4640)]).
step(4641 > 0, builtin, [], []).
step(110 is 97 + 4641 mod 26, builtin, [], []).
step(4640 is 4641 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4640),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4640, 'Code' = 109, 'Char' = m, 'N1' = 4639],
     [4640 > 0,
      109 is 97 + 4640 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4639 is 4640 - 1,
      bulk_write_chars('$stream'(1), 4639)]).
step(4640 > 0, builtin, [], []).
step(109 is 97 + 4640 mod 26, builtin, [], []).
step(4639 is 4640 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4639),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4639, 'Code' = 108, 'Char' = l, 'N1' = 4638],
     [4639 > 0,
      108 is 97 + 4639 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4638 is 4639 - 1,
      bulk_write_chars('$stream'(1), 4638)]).
step(4639 > 0, builtin, [], []).
step(108 is 97 + 4639 mod 26, builtin, [], []).
step(4638 is 4639 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4638),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4638, 'Code' = 107, 'Char' = k, 'N1' = 4637],
     [4638 > 0,
      107 is 97 + 4638 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4637 is 4638 - 1,
      bulk_write_chars('$stream'(1), 4637)]).
step(4638 > 0, builtin, [], []).
step(107 is 97 + 4638 mod 26, builtin, [], []).
step(4637 is 4638 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4637),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4637, 'Code' = 106, 'Char' = j, 'N1' = 4636],
     [4637 > 0,
      106 is 97 + 4637 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4636 is 4637 - 1,
      bulk_write_chars('$stream'(1), 4636)]).
step(4637 > 0, builtin, [], []).
step(106 is 97 + 4637 mod 26, builtin, [], []).
step(4636 is 4637 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4636),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4636, 'Code' = 105, 'Char' = i, 'N1' = 4635],
     [4636 > 0,
      105 is 97 + 4636 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4635 is 4636 - 1,
      bulk_write_chars('$stream'(1), 4635)]).
step(4636 > 0, builtin, [], []).
step(105 is 97 + 4636 mod 26, builtin, [], []).
step(4635 is 4636 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4635),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4635, 'Code' = 104, 'Char' = h, 'N1' = 4634],
     [4635 > 0,
      104 is 97 + 4635 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4634 is 4635 - 1,
      bulk_write_chars('$stream'(1), 4634)]).
step(4635 > 0, builtin, [], []).
step(104 is 97 + 4635 mod 26, builtin, [], []).
step(4634 is 4635 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4634),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4634, 'Code' = 103, 'Char' = g, 'N1' = 4633],
     [4634 > 0,
      103 is 97 + 4634 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4633 is 4634 - 1,
      bulk_write_chars('$stream'(1), 4633)]).
step(4634 > 0, builtin, [], []).
step(103 is 97 + 4634 mod 26, builtin, [], []).
step(4633 is 4634 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4633),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4633, 'Code' = 102, 'Char' = f, 'N1' = 4632],
     [4633 > 0,
      102 is 97 + 4633 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4632 is 4633 - 1,
      bulk_write_chars('$stream'(1), 4632)]).
step(4633 > 0, builtin, [], []).
step(102 is 97 + 4633 mod 26, builtin, [], []).
step(4632 is 4633 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4632),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4632, 'Code' = 101, 'Char' = e, 'N1' = 4631],
     [4632 > 0,
      101 is 97 + 4632 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4631 is 4632 - 1,
      bulk_write_chars('$stream'(1), 4631)]).
step(4632 > 0, builtin, [], []).
step(101 is 97 + 4632 mod 26, builtin, [], []).
step(4631 is 4632 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4631),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4631, 'Code' = 100, 'Char' = d, 'N1' = 4630],
     [4631 > 0,
      100 is 97 + 4631 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4630 is 4631 - 1,
      bulk_write_chars('$stream'(1), 4630)]).
step(4631 > 0, builtin, [], []).
step(100 is 97 + 4631 mod 26, builtin, [], []).
step(4630 is 4631 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4630),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4630, 'Code' = 99, 'Char' = c, 'N1' = 4629],
     [4630 > 0,
      99 is 97 + 4630 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4629 is 4630 - 1,
      bulk_write_chars('$stream'(1), 4629)]).
step(4630 > 0, builtin, [], []).
step(99 is 97 + 4630 mod 26, builtin, [], []).
step(4629 is 4630 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4629),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4629, 'Code' = 98, 'Char' = b, 'N1' = 4628],
     [4629 > 0,
      98 is 97 + 4629 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4628 is 4629 - 1,
      bulk_write_chars('$stream'(1), 4628)]).
step(4629 > 0, builtin, [], []).
step(98 is 97 + 4629 mod 26, builtin, [], []).
step(4628 is 4629 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4628),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4628, 'Code' = 97, 'Char' = a, 'N1' = 4627],
     [4628 > 0,
      97 is 97 + 4628 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4627 is 4628 - 1,
      bulk_write_chars('$stream'(1), 4627)]).
step(4628 > 0, builtin, [], []).
step(97 is 97 + 4628 mod 26, builtin, [], []).
step(4627 is 4628 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4627),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4627, 'Code' = 122, 'Char' = z, 'N1' = 4626],
     [4627 > 0,
      122 is 97 + 4627 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4626 is 4627 - 1,
      bulk_write_chars('$stream'(1), 4626)]).
step(4627 > 0, builtin, [], []).
step(122 is 97 + 4627 mod 26, builtin, [], []).
step(4626 is 4627 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4626),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4626, 'Code' = 121, 'Char' = y, 'N1' = 4625],
     [4626 > 0,
      121 is 97 + 4626 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4625 is 4626 - 1,
      bulk_write_chars('$stream'(1), 4625)]).
step(4626 > 0, builtin, [], []).
step(121 is 97 + 4626 mod 26, builtin, [], []).
step(4625 is 4626 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4625),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4625, 'Code' = 120, 'Char' = x, 'N1' = 4624],
     [4625 > 0,
      120 is 97 + 4625 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4624 is 4625 - 1,
      bulk_write_chars('$stream'(1), 4624)]).
step(4625 > 0, builtin, [], []).
step(120 is 97 + 4625 mod 26, builtin, [], []).
step(4624 is 4625 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4624),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4624, 'Code' = 119, 'Char' = w, 'N1' = 4623],
     [4624 > 0,
      119 is 97 + 4624 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4623 is 4624 - 1,
      bulk_write_chars('$stream'(1), 4623)]).
step(4624 > 0, builtin, [], []).
step(119 is 97 + 4624 mod 26, builtin, [], []).
step(4623 is 4624 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4623),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4623, 'Code' = 118, 'Char' = v, 'N1' = 4622],
     [4623 > 0,
      118 is 97 + 4623 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4622 is 4623 - 1,
      bulk_write_chars('$stream'(1), 4622)]).
step(4623 > 0, builtin, [], []).
step(118 is 97 + 4623 mod 26, builtin, [], []).
step(4622 is 4623 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4622),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4622, 'Code' = 117, 'Char' = u, 'N1' = 4621],
     [4622 > 0,
      117 is 97 + 4622 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4621 is 4622 - 1,
      bulk_write_chars('$stream'(1), 4621)]).
step(4622 > 0, builtin, [], []).
step(117 is 97 + 4622 mod 26, builtin, [], []).
step(4621 is 4622 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4621),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4621, 'Code' = 116, 'Char' = t, 'N1' = 4620],
     [4621 > 0,
      116 is 97 + 4621 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4620 is 4621 - 1,
      bulk_write_chars('$stream'(1), 4620)]).
step(4621 > 0, builtin, [], []).
step(116 is 97 + 4621 mod 26, builtin, [], []).
step(4620 is 4621 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4620),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4620, 'Code' = 115, 'Char' = s, 'N1' = 4619],
     [4620 > 0,
      115 is 97 + 4620 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4619 is 4620 - 1,
      bulk_write_chars('$stream'(1), 4619)]).
step(4620 > 0, builtin, [], []).
step(115 is 97 + 4620 mod 26, builtin, [], []).
step(4619 is 4620 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4619),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4619, 'Code' = 114, 'Char' = r, 'N1' = 4618],
     [4619 > 0,
      114 is 97 + 4619 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4618 is 4619 - 1,
      bulk_write_chars('$stream'(1), 4618)]).
step(4619 > 0, builtin, [], []).
step(114 is 97 + 4619 mod 26, builtin, [], []).
step(4618 is 4619 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4618),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4618, 'Code' = 113, 'Char' = q, 'N1' = 4617],
     [4618 > 0,
      113 is 97 + 4618 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4617 is 4618 - 1,
      bulk_write_chars('$stream'(1), 4617)]).
step(4618 > 0, builtin, [], []).
step(113 is 97 + 4618 mod 26, builtin, [], []).
step(4617 is 4618 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4617),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4617, 'Code' = 112, 'Char' = p, 'N1' = 4616],
     [4617 > 0,
      112 is 97 + 4617 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4616 is 4617 - 1,
      bulk_write_chars('$stream'(1), 4616)]).
step(4617 > 0, builtin, [], []).
step(112 is 97 + 4617 mod 26, builtin, [], []).
step(4616 is 4617 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4616),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4616, 'Code' = 111, 'Char' = o, 'N1' = 4615],
     [4616 > 0,
      111 is 97 + 4616 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4615 is 4616 - 1,
      bulk_write_chars('$stream'(1), 4615)]).
step(4616 > 0, builtin, [], []).
step(111 is 97 + 4616 mod 26, builtin, [], []).
step(4615 is 4616 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4615),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4615, 'Code' = 110, 'Char' = n, 'N1' = 4614],
     [4615 > 0,
      110 is 97 + 4615 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4614 is 4615 - 1,
      bulk_write_chars('$stream'(1), 4614)]).
step(4615 > 0, builtin, [], []).
step(110 is 97 + 4615 mod 26, builtin, [], []).
step(4614 is 4615 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4614),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4614, 'Code' = 109, 'Char' = m, 'N1' = 4613],
     [4614 > 0,
      109 is 97 + 4614 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4613 is 4614 - 1,
      bulk_write_chars('$stream'(1), 4613)]).
step(4614 > 0, builtin, [], []).
step(109 is 97 + 4614 mod 26, builtin, [], []).
step(4613 is 4614 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4613),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4613, 'Code' = 108, 'Char' = l, 'N1' = 4612],
     [4613 > 0,
      108 is 97 + 4613 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4612 is 4613 - 1,
      bulk_write_chars('$stream'(1), 4612)]).
step(4613 > 0, builtin, [], []).
step(108 is 97 + 4613 mod 26, builtin, [], []).
step(4612 is 4613 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4612),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4612, 'Code' = 107, 'Char' = k, 'N1' = 4611],
     [4612 > 0,
      107 is 97 + 4612 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4611 is 4612 - 1,
      bulk_write_chars('$stream'(1), 4611)]).
step(4612 > 0, builtin, [], []).
step(107 is 97 + 4612 mod 26, builtin, [], []).
step(4611 is 4612 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4611),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4611, 'Code' = 106, 'Char' = j, 'N1' = 4610],
     [4611 > 0,
      106 is 97 + 4611 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4610 is 4611 - 1,
      bulk_write_chars('$stream'(1), 4610)]).
step(4611 > 0, builtin, [], []).
step(106 is 97 + 4611 mod 26, builtin, [], []).
step(4610 is 4611 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4610),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4610, 'Code' = 105, 'Char' = i, 'N1' = 4609],
     [4610 > 0,
      105 is 97 + 4610 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4609 is 4610 - 1,
      bulk_write_chars('$stream'(1), 4609)]).
step(4610 > 0, builtin, [], []).
step(105 is 97 + 4610 mod 26, builtin, [], []).
step(4609 is 4610 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4609),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4609, 'Code' = 104, 'Char' = h, 'N1' = 4608],
     [4609 > 0,
      104 is 97 + 4609 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4608 is 4609 - 1,
      bulk_write_chars('$stream'(1), 4608)]).
step(4609 > 0, builtin, [], []).
step(104 is 97 + 4609 mod 26, builtin, [], []).
step(4608 is 4609 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4608),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4608, 'Code' = 103, 'Char' = g, 'N1' = 4607],
     [4608 > 0,
      103 is 97 + 4608 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4607 is 4608 - 1,
      bulk_write_chars('$stream'(1), 4607)]).
step(4608 > 0, builtin, [], []).
step(103 is 97 + 4608 mod 26, builtin, [], []).
step(4607 is 4608 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4607),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4607, 'Code' = 102, 'Char' = f, 'N1' = 4606],
     [4607 > 0,
      102 is 97 + 4607 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4606 is 4607 - 1,
      bulk_write_chars('$stream'(1), 4606)]).
step(4607 > 0, builtin, [], []).
step(102 is 97 + 4607 mod 26, builtin, [], []).
step(4606 is 4607 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4606),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4606, 'Code' = 101, 'Char' = e, 'N1' = 4605],
     [4606 > 0,
      101 is 97 + 4606 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4605 is 4606 - 1,
      bulk_write_chars('$stream'(1), 4605)]).
step(4606 > 0, builtin, [], []).
step(101 is 97 + 4606 mod 26, builtin, [], []).
step(4605 is 4606 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4605),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4605, 'Code' = 100, 'Char' = d, 'N1' = 4604],
     [4605 > 0,
      100 is 97 + 4605 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4604 is 4605 - 1,
      bulk_write_chars('$stream'(1), 4604)]).
step(4605 > 0, builtin, [], []).
step(100 is 97 + 4605 mod 26, builtin, [], []).
step(4604 is 4605 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4604),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4604, 'Code' = 99, 'Char' = c, 'N1' = 4603],
     [4604 > 0,
      99 is 97 + 4604 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4603 is 4604 - 1,
      bulk_write_chars('$stream'(1), 4603)]).
step(4604 > 0, builtin, [], []).
step(99 is 97 + 4604 mod 26, builtin, [], []).
step(4603 is 4604 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4603),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4603, 'Code' = 98, 'Char' = b, 'N1' = 4602],
     [4603 > 0,
      98 is 97 + 4603 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4602 is 4603 - 1,
      bulk_write_chars('$stream'(1), 4602)]).
step(4603 > 0, builtin, [], []).
step(98 is 97 + 4603 mod 26, builtin, [], []).
step(4602 is 4603 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4602),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4602, 'Code' = 97, 'Char' = a, 'N1' = 4601],
     [4602 > 0,
      97 is 97 + 4602 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4601 is 4602 - 1,
      bulk_write_chars('$stream'(1), 4601)]).
step(4602 > 0, builtin, [], []).
step(97 is 97 + 4602 mod 26, builtin, [], []).
step(4601 is 4602 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4601),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4601, 'Code' = 122, 'Char' = z, 'N1' = 4600],
     [4601 > 0,
      122 is 97 + 4601 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4600 is 4601 - 1,
      bulk_write_chars('$stream'(1), 4600)]).
step(4601 > 0, builtin, [], []).
step(122 is 97 + 4601 mod 26, builtin, [], []).
step(4600 is 4601 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4600),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4600, 'Code' = 121, 'Char' = y, 'N1' = 4599],
     [4600 > 0,
      121 is 97 + 4600 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4599 is 4600 - 1,
      bulk_write_chars('$stream'(1), 4599)]).
step(4600 > 0, builtin, [], []).
step(121 is 97 + 4600 mod 26, builtin, [], []).
step(4599 is 4600 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4599),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4599, 'Code' = 120, 'Char' = x, 'N1' = 4598],
     [4599 > 0,
      120 is 97 + 4599 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4598 is 4599 - 1,
      bulk_write_chars('$stream'(1), 4598)]).
step(4599 > 0, builtin, [], []).
step(120 is 97 + 4599 mod 26, builtin, [], []).
step(4598 is 4599 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4598),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4598, 'Code' = 119, 'Char' = w, 'N1' = 4597],
     [4598 > 0,
      119 is 97 + 4598 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4597 is 4598 - 1,
      bulk_write_chars('$stream'(1), 4597)]).
step(4598 > 0, builtin, [], []).
step(119 is 97 + 4598 mod 26, builtin, [], []).
step(4597 is 4598 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4597),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4597, 'Code' = 118, 'Char' = v, 'N1' = 4596],
     [4597 > 0,
      118 is 97 + 4597 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4596 is 4597 - 1,
      bulk_write_chars('$stream'(1), 4596)]).
step(4597 > 0, builtin, [], []).
step(118 is 97 + 4597 mod 26, builtin, [], []).
step(4596 is 4597 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4596),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4596, 'Code' = 117, 'Char' = u, 'N1' = 4595],
     [4596 > 0,
      117 is 97 + 4596 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4595 is 4596 - 1,
      bulk_write_chars('$stream'(1), 4595)]).
step(4596 > 0, builtin, [], []).
step(117 is 97 + 4596 mod 26, builtin, [], []).
step(4595 is 4596 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4595),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4595, 'Code' = 116, 'Char' = t, 'N1' = 4594],
     [4595 > 0,
      116 is 97 + 4595 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4594 is 4595 - 1,
      bulk_write_chars('$stream'(1), 4594)]).
step(4595 > 0, builtin, [], []).
step(116 is 97 + 4595 mod 26, builtin, [], []).
step(4594 is 4595 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4594),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4594, 'Code' = 115, 'Char' = s, 'N1' = 4593],
     [4594 > 0,
      115 is 97 + 4594 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4593 is 4594 - 1,
      bulk_write_chars('$stream'(1), 4593)]).
step(4594 > 0, builtin, [], []).
step(115 is 97 + 4594 mod 26, builtin, [], []).
step(4593 is 4594 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4593),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4593, 'Code' = 114, 'Char' = r, 'N1' = 4592],
     [4593 > 0,
      114 is 97 + 4593 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4592 is 4593 - 1,
      bulk_write_chars('$stream'(1), 4592)]).
step(4593 > 0, builtin, [], []).
step(114 is 97 + 4593 mod 26, builtin, [], []).
step(4592 is 4593 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4592),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4592, 'Code' = 113, 'Char' = q, 'N1' = 4591],
     [4592 > 0,
      113 is 97 + 4592 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4591 is 4592 - 1,
      bulk_write_chars('$stream'(1), 4591)]).
step(4592 > 0, builtin, [], []).
step(113 is 97 + 4592 mod 26, builtin, [], []).
step(4591 is 4592 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4591),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4591, 'Code' = 112, 'Char' = p, 'N1' = 4590],
     [4591 > 0,
      112 is 97 + 4591 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4590 is 4591 - 1,
      bulk_write_chars('$stream'(1), 4590)]).
step(4591 > 0, builtin, [], []).
step(112 is 97 + 4591 mod 26, builtin, [], []).
step(4590 is 4591 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4590),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4590, 'Code' = 111, 'Char' = o, 'N1' = 4589],
     [4590 > 0,
      111 is 97 + 4590 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4589 is 4590 - 1,
      bulk_write_chars('$stream'(1), 4589)]).
step(4590 > 0, builtin, [], []).
step(111 is 97 + 4590 mod 26, builtin, [], []).
step(4589 is 4590 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4589),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4589, 'Code' = 110, 'Char' = n, 'N1' = 4588],
     [4589 > 0,
      110 is 97 + 4589 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4588 is 4589 - 1,
      bulk_write_chars('$stream'(1), 4588)]).
step(4589 > 0, builtin, [], []).
step(110 is 97 + 4589 mod 26, builtin, [], []).
step(4588 is 4589 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4588),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4588, 'Code' = 109, 'Char' = m, 'N1' = 4587],
     [4588 > 0,
      109 is 97 + 4588 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4587 is 4588 - 1,
      bulk_write_chars('$stream'(1), 4587)]).
step(4588 > 0, builtin, [], []).
step(109 is 97 + 4588 mod 26, builtin, [], []).
step(4587 is 4588 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4587),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4587, 'Code' = 108, 'Char' = l, 'N1' = 4586],
     [4587 > 0,
      108 is 97 + 4587 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4586 is 4587 - 1,
      bulk_write_chars('$stream'(1), 4586)]).
step(4587 > 0, builtin, [], []).
step(108 is 97 + 4587 mod 26, builtin, [], []).
step(4586 is 4587 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4586),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4586, 'Code' = 107, 'Char' = k, 'N1' = 4585],
     [4586 > 0,
      107 is 97 + 4586 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4585 is 4586 - 1,
      bulk_write_chars('$stream'(1), 4585)]).
step(4586 > 0, builtin, [], []).
step(107 is 97 + 4586 mod 26, builtin, [], []).
step(4585 is 4586 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4585),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4585, 'Code' = 106, 'Char' = j, 'N1' = 4584],
     [4585 > 0,
      106 is 97 + 4585 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4584 is 4585 - 1,
      bulk_write_chars('$stream'(1), 4584)]).
step(4585 > 0, builtin, [], []).
step(106 is 97 + 4585 mod 26, builtin, [], []).
step(4584 is 4585 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4584),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4584, 'Code' = 105, 'Char' = i, 'N1' = 4583],
     [4584 > 0,
      105 is 97 + 4584 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4583 is 4584 - 1,
      bulk_write_chars('$stream'(1), 4583)]).
step(4584 > 0, builtin, [], []).
step(105 is 97 + 4584 mod 26, builtin, [], []).
step(4583 is 4584 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4583),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4583, 'Code' = 104, 'Char' = h, 'N1' = 4582],
     [4583 > 0,
      104 is 97 + 4583 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4582 is 4583 - 1,
      bulk_write_chars('$stream'(1), 4582)]).
step(4583 > 0, builtin, [], []).
step(104 is 97 + 4583 mod 26, builtin, [], []).
step(4582 is 4583 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4582),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4582, 'Code' = 103, 'Char' = g, 'N1' = 4581],
     [4582 > 0,
      103 is 97 + 4582 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4581 is 4582 - 1,
      bulk_write_chars('$stream'(1), 4581)]).
step(4582 > 0, builtin, [], []).
step(103 is 97 + 4582 mod 26, builtin, [], []).
step(4581 is 4582 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4581),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4581, 'Code' = 102, 'Char' = f, 'N1' = 4580],
     [4581 > 0,
      102 is 97 + 4581 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4580 is 4581 - 1,
      bulk_write_chars('$stream'(1), 4580)]).
step(4581 > 0, builtin, [], []).
step(102 is 97 + 4581 mod 26, builtin, [], []).
step(4580 is 4581 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4580),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4580, 'Code' = 101, 'Char' = e, 'N1' = 4579],
     [4580 > 0,
      101 is 97 + 4580 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4579 is 4580 - 1,
      bulk_write_chars('$stream'(1), 4579)]).
step(4580 > 0, builtin, [], []).
step(101 is 97 + 4580 mod 26, builtin, [], []).
step(4579 is 4580 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4579),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4579, 'Code' = 100, 'Char' = d, 'N1' = 4578],
     [4579 > 0,
      100 is 97 + 4579 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4578 is 4579 - 1,
      bulk_write_chars('$stream'(1), 4578)]).
step(4579 > 0, builtin, [], []).
step(100 is 97 + 4579 mod 26, builtin, [], []).
step(4578 is 4579 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4578),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4578, 'Code' = 99, 'Char' = c, 'N1' = 4577],
     [4578 > 0,
      99 is 97 + 4578 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4577 is 4578 - 1,
      bulk_write_chars('$stream'(1), 4577)]).
step(4578 > 0, builtin, [], []).
step(99 is 97 + 4578 mod 26, builtin, [], []).
step(4577 is 4578 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4577),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4577, 'Code' = 98, 'Char' = b, 'N1' = 4576],
     [4577 > 0,
      98 is 97 + 4577 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4576 is 4577 - 1,
      bulk_write_chars('$stream'(1), 4576)]).
step(4577 > 0, builtin, [], []).
step(98 is 97 + 4577 mod 26, builtin, [], []).
step(4576 is 4577 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4576),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4576, 'Code' = 97, 'Char' = a, 'N1' = 4575],
     [4576 > 0,
      97 is 97 + 4576 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4575 is 4576 - 1,
      bulk_write_chars('$stream'(1), 4575)]).
step(4576 > 0, builtin, [], []).
step(97 is 97 + 4576 mod 26, builtin, [], []).
step(4575 is 4576 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4575),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4575, 'Code' = 122, 'Char' = z, 'N1' = 4574],
     [4575 > 0,
      122 is 97 + 4575 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4574 is 4575 - 1,
      bulk_write_chars('$stream'(1), 4574)]).
step(4575 > 0, builtin, [], []).
step(122 is 97 + 4575 mod 26, builtin, [], []).
step(4574 is 4575 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4574),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4574, 'Code' = 121, 'Char' = y, 'N1' = 4573],
     [4574 > 0,
      121 is 97 + 4574 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4573 is 4574 - 1,
      bulk_write_chars('$stream'(1), 4573)]).
step(4574 > 0, builtin, [], []).
step(121 is 97 + 4574 mod 26, builtin, [], []).
step(4573 is 4574 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4573),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4573, 'Code' = 120, 'Char' = x, 'N1' = 4572],
     [4573 > 0,
      120 is 97 + 4573 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4572 is 4573 - 1,
      bulk_write_chars('$stream'(1), 4572)]).
step(4573 > 0, builtin, [], []).
step(120 is 97 + 4573 mod 26, builtin, [], []).
step(4572 is 4573 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4572),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4572, 'Code' = 119, 'Char' = w, 'N1' = 4571],
     [4572 > 0,
      119 is 97 + 4572 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4571 is 4572 - 1,
      bulk_write_chars('$stream'(1), 4571)]).
step(4572 > 0, builtin, [], []).
step(119 is 97 + 4572 mod 26, builtin, [], []).
step(4571 is 4572 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4571),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4571, 'Code' = 118, 'Char' = v, 'N1' = 4570],
     [4571 > 0,
      118 is 97 + 4571 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4570 is 4571 - 1,
      bulk_write_chars('$stream'(1), 4570)]).
step(4571 > 0, builtin, [], []).
step(118 is 97 + 4571 mod 26, builtin, [], []).
step(4570 is 4571 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4570),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4570, 'Code' = 117, 'Char' = u, 'N1' = 4569],
     [4570 > 0,
      117 is 97 + 4570 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4569 is 4570 - 1,
      bulk_write_chars('$stream'(1), 4569)]).
step(4570 > 0, builtin, [], []).
step(117 is 97 + 4570 mod 26, builtin, [], []).
step(4569 is 4570 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4569),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4569, 'Code' = 116, 'Char' = t, 'N1' = 4568],
     [4569 > 0,
      116 is 97 + 4569 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4568 is 4569 - 1,
      bulk_write_chars('$stream'(1), 4568)]).
step(4569 > 0, builtin, [], []).
step(116 is 97 + 4569 mod 26, builtin, [], []).
step(4568 is 4569 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4568),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4568, 'Code' = 115, 'Char' = s, 'N1' = 4567],
     [4568 > 0,
      115 is 97 + 4568 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4567 is 4568 - 1,
      bulk_write_chars('$stream'(1), 4567)]).
step(4568 > 0, builtin, [], []).
step(115 is 97 + 4568 mod 26, builtin, [], []).
step(4567 is 4568 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4567),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4567, 'Code' = 114, 'Char' = r, 'N1' = 4566],
     [4567 > 0,
      114 is 97 + 4567 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4566 is 4567 - 1,
      bulk_write_chars('$stream'(1), 4566)]).
step(4567 > 0, builtin, [], []).
step(114 is 97 + 4567 mod 26, builtin, [], []).
step(4566 is 4567 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4566),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4566, 'Code' = 113, 'Char' = q, 'N1' = 4565],
     [4566 > 0,
      113 is 97 + 4566 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4565 is 4566 - 1,
      bulk_write_chars('$stream'(1), 4565)]).
step(4566 > 0, builtin, [], []).
step(113 is 97 + 4566 mod 26, builtin, [], []).
step(4565 is 4566 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4565),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4565, 'Code' = 112, 'Char' = p, 'N1' = 4564],
     [4565 > 0,
      112 is 97 + 4565 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4564 is 4565 - 1,
      bulk_write_chars('$stream'(1), 4564)]).
step(4565 > 0, builtin, [], []).
step(112 is 97 + 4565 mod 26, builtin, [], []).
step(4564 is 4565 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4564),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4564, 'Code' = 111, 'Char' = o, 'N1' = 4563],
     [4564 > 0,
      111 is 97 + 4564 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4563 is 4564 - 1,
      bulk_write_chars('$stream'(1), 4563)]).
step(4564 > 0, builtin, [], []).
step(111 is 97 + 4564 mod 26, builtin, [], []).
step(4563 is 4564 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4563),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4563, 'Code' = 110, 'Char' = n, 'N1' = 4562],
     [4563 > 0,
      110 is 97 + 4563 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4562 is 4563 - 1,
      bulk_write_chars('$stream'(1), 4562)]).
step(4563 > 0, builtin, [], []).
step(110 is 97 + 4563 mod 26, builtin, [], []).
step(4562 is 4563 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4562),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4562, 'Code' = 109, 'Char' = m, 'N1' = 4561],
     [4562 > 0,
      109 is 97 + 4562 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4561 is 4562 - 1,
      bulk_write_chars('$stream'(1), 4561)]).
step(4562 > 0, builtin, [], []).
step(109 is 97 + 4562 mod 26, builtin, [], []).
step(4561 is 4562 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4561),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4561, 'Code' = 108, 'Char' = l, 'N1' = 4560],
     [4561 > 0,
      108 is 97 + 4561 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4560 is 4561 - 1,
      bulk_write_chars('$stream'(1), 4560)]).
step(4561 > 0, builtin, [], []).
step(108 is 97 + 4561 mod 26, builtin, [], []).
step(4560 is 4561 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4560),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4560, 'Code' = 107, 'Char' = k, 'N1' = 4559],
     [4560 > 0,
      107 is 97 + 4560 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4559 is 4560 - 1,
      bulk_write_chars('$stream'(1), 4559)]).
step(4560 > 0, builtin, [], []).
step(107 is 97 + 4560 mod 26, builtin, [], []).
step(4559 is 4560 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4559),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4559, 'Code' = 106, 'Char' = j, 'N1' = 4558],
     [4559 > 0,
      106 is 97 + 4559 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4558 is 4559 - 1,
      bulk_write_chars('$stream'(1), 4558)]).
step(4559 > 0, builtin, [], []).
step(106 is 97 + 4559 mod 26, builtin, [], []).
step(4558 is 4559 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4558),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4558, 'Code' = 105, 'Char' = i, 'N1' = 4557],
     [4558 > 0,
      105 is 97 + 4558 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4557 is 4558 - 1,
      bulk_write_chars('$stream'(1), 4557)]).
step(4558 > 0, builtin, [], []).
step(105 is 97 + 4558 mod 26, builtin, [], []).
step(4557 is 4558 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4557),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4557, 'Code' = 104, 'Char' = h, 'N1' = 4556],
     [4557 > 0,
      104 is 97 + 4557 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4556 is 4557 - 1,
      bulk_write_chars('$stream'(1), 4556)]).
step(4557 > 0, builtin, [], []).
step(104 is 97 + 4557 mod 26, builtin, [], []).
step(4556 is 4557 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4556),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4556, 'Code' = 103, 'Char' = g, 'N1' = 4555],
     [4556 > 0,
      103 is 97 + 4556 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4555 is 4556 - 1,
      bulk_write_chars('$stream'(1), 4555)]).
step(4556 > 0, builtin, [], []).
step(103 is 97 + 4556 mod 26, builtin, [], []).
step(4555 is 4556 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4555),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4555, 'Code' = 102, 'Char' = f, 'N1' = 4554],
     [4555 > 0,
      102 is 97 + 4555 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4554 is 4555 - 1,
      bulk_write_chars('$stream'(1), 4554)]).
step(4555 > 0, builtin, [], []).
step(102 is 97 + 4555 mod 26, builtin, [], []).
step(4554 is 4555 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4554),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4554, 'Code' = 101, 'Char' = e, 'N1' = 4553],
     [4554 > 0,
      101 is 97 + 4554 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4553 is 4554 - 1,
      bulk_write_chars('$stream'(1), 4553)]).
step(4554 > 0, builtin, [], []).
step(101 is 97 + 4554 mod 26, builtin, [], []).
step(4553 is 4554 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4553),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4553, 'Code' = 100, 'Char' = d, 'N1' = 4552],
     [4553 > 0,
      100 is 97 + 4553 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4552 is 4553 - 1,
      bulk_write_chars('$stream'(1), 4552)]).
step(4553 > 0, builtin, [], []).
step(100 is 97 + 4553 mod 26, builtin, [], []).
step(4552 is 4553 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4552),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4552, 'Code' = 99, 'Char' = c, 'N1' = 4551],
     [4552 > 0,
      99 is 97 + 4552 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4551 is 4552 - 1,
      bulk_write_chars('$stream'(1), 4551)]).
step(4552 > 0, builtin, [], []).
step(99 is 97 + 4552 mod 26, builtin, [], []).
step(4551 is 4552 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4551),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4551, 'Code' = 98, 'Char' = b, 'N1' = 4550],
     [4551 > 0,
      98 is 97 + 4551 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4550 is 4551 - 1,
      bulk_write_chars('$stream'(1), 4550)]).
step(4551 > 0, builtin, [], []).
step(98 is 97 + 4551 mod 26, builtin, [], []).
step(4550 is 4551 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4550),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4550, 'Code' = 97, 'Char' = a, 'N1' = 4549],
     [4550 > 0,
      97 is 97 + 4550 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4549 is 4550 - 1,
      bulk_write_chars('$stream'(1), 4549)]).
step(4550 > 0, builtin, [], []).
step(97 is 97 + 4550 mod 26, builtin, [], []).
step(4549 is 4550 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4549),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4549, 'Code' = 122, 'Char' = z, 'N1' = 4548],
     [4549 > 0,
      122 is 97 + 4549 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4548 is 4549 - 1,
      bulk_write_chars('$stream'(1), 4548)]).
step(4549 > 0, builtin, [], []).
step(122 is 97 + 4549 mod 26, builtin, [], []).
step(4548 is 4549 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4548),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4548, 'Code' = 121, 'Char' = y, 'N1' = 4547],
     [4548 > 0,
      121 is 97 + 4548 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4547 is 4548 - 1,
      bulk_write_chars('$stream'(1), 4547)]).
step(4548 > 0, builtin, [], []).
step(121 is 97 + 4548 mod 26, builtin, [], []).
step(4547 is 4548 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4547),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4547, 'Code' = 120, 'Char' = x, 'N1' = 4546],
     [4547 > 0,
      120 is 97 + 4547 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4546 is 4547 - 1,
      bulk_write_chars('$stream'(1), 4546)]).
step(4547 > 0, builtin, [], []).
step(120 is 97 + 4547 mod 26, builtin, [], []).
step(4546 is 4547 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4546),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4546, 'Code' = 119, 'Char' = w, 'N1' = 4545],
     [4546 > 0,
      119 is 97 + 4546 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4545 is 4546 - 1,
      bulk_write_chars('$stream'(1), 4545)]).
step(4546 > 0, builtin, [], []).
step(119 is 97 + 4546 mod 26, builtin, [], []).
step(4545 is 4546 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4545),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4545, 'Code' = 118, 'Char' = v, 'N1' = 4544],
     [4545 > 0,
      118 is 97 + 4545 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4544 is 4545 - 1,
      bulk_write_chars('$stream'(1), 4544)]).
step(4545 > 0, builtin, [], []).
step(118 is 97 + 4545 mod 26, builtin, [], []).
step(4544 is 4545 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4544),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4544, 'Code' = 117, 'Char' = u, 'N1' = 4543],
     [4544 > 0,
      117 is 97 + 4544 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4543 is 4544 - 1,
      bulk_write_chars('$stream'(1), 4543)]).
step(4544 > 0, builtin, [], []).
step(117 is 97 + 4544 mod 26, builtin, [], []).
step(4543 is 4544 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4543),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4543, 'Code' = 116, 'Char' = t, 'N1' = 4542],
     [4543 > 0,
      116 is 97 + 4543 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4542 is 4543 - 1,
      bulk_write_chars('$stream'(1), 4542)]).
step(4543 > 0, builtin, [], []).
step(116 is 97 + 4543 mod 26, builtin, [], []).
step(4542 is 4543 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4542),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4542, 'Code' = 115, 'Char' = s, 'N1' = 4541],
     [4542 > 0,
      115 is 97 + 4542 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4541 is 4542 - 1,
      bulk_write_chars('$stream'(1), 4541)]).
step(4542 > 0, builtin, [], []).
step(115 is 97 + 4542 mod 26, builtin, [], []).
step(4541 is 4542 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4541),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4541, 'Code' = 114, 'Char' = r, 'N1' = 4540],
     [4541 > 0,
      114 is 97 + 4541 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4540 is 4541 - 1,
      bulk_write_chars('$stream'(1), 4540)]).
step(4541 > 0, builtin, [], []).
step(114 is 97 + 4541 mod 26, builtin, [], []).
step(4540 is 4541 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4540),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4540, 'Code' = 113, 'Char' = q, 'N1' = 4539],
     [4540 > 0,
      113 is 97 + 4540 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4539 is 4540 - 1,
      bulk_write_chars('$stream'(1), 4539)]).
step(4540 > 0, builtin, [], []).
step(113 is 97 + 4540 mod 26, builtin, [], []).
step(4539 is 4540 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4539),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4539, 'Code' = 112, 'Char' = p, 'N1' = 4538],
     [4539 > 0,
      112 is 97 + 4539 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4538 is 4539 - 1,
      bulk_write_chars('$stream'(1), 4538)]).
step(4539 > 0, builtin, [], []).
step(112 is 97 + 4539 mod 26, builtin, [], []).
step(4538 is 4539 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4538),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4538, 'Code' = 111, 'Char' = o, 'N1' = 4537],
     [4538 > 0,
      111 is 97 + 4538 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4537 is 4538 - 1,
      bulk_write_chars('$stream'(1), 4537)]).
step(4538 > 0, builtin, [], []).
step(111 is 97 + 4538 mod 26, builtin, [], []).
step(4537 is 4538 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4537),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4537, 'Code' = 110, 'Char' = n, 'N1' = 4536],
     [4537 > 0,
      110 is 97 + 4537 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4536 is 4537 - 1,
      bulk_write_chars('$stream'(1), 4536)]).
step(4537 > 0, builtin, [], []).
step(110 is 97 + 4537 mod 26, builtin, [], []).
step(4536 is 4537 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4536),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4536, 'Code' = 109, 'Char' = m, 'N1' = 4535],
     [4536 > 0,
      109 is 97 + 4536 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4535 is 4536 - 1,
      bulk_write_chars('$stream'(1), 4535)]).
step(4536 > 0, builtin, [], []).
step(109 is 97 + 4536 mod 26, builtin, [], []).
step(4535 is 4536 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4535),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4535, 'Code' = 108, 'Char' = l, 'N1' = 4534],
     [4535 > 0,
      108 is 97 + 4535 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4534 is 4535 - 1,
      bulk_write_chars('$stream'(1), 4534)]).
step(4535 > 0, builtin, [], []).
step(108 is 97 + 4535 mod 26, builtin, [], []).
step(4534 is 4535 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4534),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4534, 'Code' = 107, 'Char' = k, 'N1' = 4533],
     [4534 > 0,
      107 is 97 + 4534 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4533 is 4534 - 1,
      bulk_write_chars('$stream'(1), 4533)]).
step(4534 > 0, builtin, [], []).
step(107 is 97 + 4534 mod 26, builtin, [], []).
step(4533 is 4534 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4533),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4533, 'Code' = 106, 'Char' = j, 'N1' = 4532],
     [4533 > 0,
      106 is 97 + 4533 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4532 is 4533 - 1,
      bulk_write_chars('$stream'(1), 4532)]).
step(4533 > 0, builtin, [], []).
step(106 is 97 + 4533 mod 26, builtin, [], []).
step(4532 is 4533 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4532),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4532, 'Code' = 105, 'Char' = i, 'N1' = 4531],
     [4532 > 0,
      105 is 97 + 4532 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4531 is 4532 - 1,
      bulk_write_chars('$stream'(1), 4531)]).
step(4532 > 0, builtin, [], []).
step(105 is 97 + 4532 mod 26, builtin, [], []).
step(4531 is 4532 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4531),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4531, 'Code' = 104, 'Char' = h, 'N1' = 4530],
     [4531 > 0,
      104 is 97 + 4531 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4530 is 4531 - 1,
      bulk_write_chars('$stream'(1), 4530)]).
step(4531 > 0, builtin, [], []).
step(104 is 97 + 4531 mod 26, builtin, [], []).
step(4530 is 4531 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4530),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4530, 'Code' = 103, 'Char' = g, 'N1' = 4529],
     [4530 > 0,
      103 is 97 + 4530 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4529 is 4530 - 1,
      bulk_write_chars('$stream'(1), 4529)]).
step(4530 > 0, builtin, [], []).
step(103 is 97 + 4530 mod 26, builtin, [], []).
step(4529 is 4530 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4529),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4529, 'Code' = 102, 'Char' = f, 'N1' = 4528],
     [4529 > 0,
      102 is 97 + 4529 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4528 is 4529 - 1,
      bulk_write_chars('$stream'(1), 4528)]).
step(4529 > 0, builtin, [], []).
step(102 is 97 + 4529 mod 26, builtin, [], []).
step(4528 is 4529 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4528),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4528, 'Code' = 101, 'Char' = e, 'N1' = 4527],
     [4528 > 0,
      101 is 97 + 4528 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4527 is 4528 - 1,
      bulk_write_chars('$stream'(1), 4527)]).
step(4528 > 0, builtin, [], []).
step(101 is 97 + 4528 mod 26, builtin, [], []).
step(4527 is 4528 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4527),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4527, 'Code' = 100, 'Char' = d, 'N1' = 4526],
     [4527 > 0,
      100 is 97 + 4527 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4526 is 4527 - 1,
      bulk_write_chars('$stream'(1), 4526)]).
step(4527 > 0, builtin, [], []).
step(100 is 97 + 4527 mod 26, builtin, [], []).
step(4526 is 4527 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4526),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4526, 'Code' = 99, 'Char' = c, 'N1' = 4525],
     [4526 > 0,
      99 is 97 + 4526 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4525 is 4526 - 1,
      bulk_write_chars('$stream'(1), 4525)]).
step(4526 > 0, builtin, [], []).
step(99 is 97 + 4526 mod 26, builtin, [], []).
step(4525 is 4526 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4525),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4525, 'Code' = 98, 'Char' = b, 'N1' = 4524],
     [4525 > 0,
      98 is 97 + 4525 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4524 is 4525 - 1,
      bulk_write_chars('$stream'(1), 4524)]).
step(4525 > 0, builtin, [], []).
step(98 is 97 + 4525 mod 26, builtin, [], []).
step(4524 is 4525 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4524),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4524, 'Code' = 97, 'Char' = a, 'N1' = 4523],
     [4524 > 0,
      97 is 97 + 4524 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4523 is 4524 - 1,
      bulk_write_chars('$stream'(1), 4523)]).
step(4524 > 0, builtin, [], []).
step(97 is 97 + 4524 mod 26, builtin, [], []).
step(4523 is 4524 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4523),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4523, 'Code' = 122, 'Char' = z, 'N1' = 4522],
     [4523 > 0,
      122 is 97 + 4523 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4522 is 4523 - 1,
      bulk_write_chars('$stream'(1), 4522)]).
step(4523 > 0, builtin, [], []).
step(122 is 97 + 4523 mod 26, builtin, [], []).
step(4522 is 4523 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4522),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4522, 'Code' = 121, 'Char' = y, 'N1' = 4521],
     [4522 > 0,
      121 is 97 + 4522 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4521 is 4522 - 1,
      bulk_write_chars('$stream'(1), 4521)]).
step(4522 > 0, builtin, [], []).
step(121 is 97 + 4522 mod 26, builtin, [], []).
step(4521 is 4522 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4521),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4521, 'Code' = 120, 'Char' = x, 'N1' = 4520],
     [4521 > 0,
      120 is 97 + 4521 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4520 is 4521 - 1,
      bulk_write_chars('$stream'(1), 4520)]).
step(4521 > 0, builtin, [], []).
step(120 is 97 + 4521 mod 26, builtin, [], []).
step(4520 is 4521 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4520),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4520, 'Code' = 119, 'Char' = w, 'N1' = 4519],
     [4520 > 0,
      119 is 97 + 4520 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4519 is 4520 - 1,
      bulk_write_chars('$stream'(1), 4519)]).
step(4520 > 0, builtin, [], []).
step(119 is 97 + 4520 mod 26, builtin, [], []).
step(4519 is 4520 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4519),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4519, 'Code' = 118, 'Char' = v, 'N1' = 4518],
     [4519 > 0,
      118 is 97 + 4519 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4518 is 4519 - 1,
      bulk_write_chars('$stream'(1), 4518)]).
step(4519 > 0, builtin, [], []).
step(118 is 97 + 4519 mod 26, builtin, [], []).
step(4518 is 4519 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4518),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4518, 'Code' = 117, 'Char' = u, 'N1' = 4517],
     [4518 > 0,
      117 is 97 + 4518 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4517 is 4518 - 1,
      bulk_write_chars('$stream'(1), 4517)]).
step(4518 > 0, builtin, [], []).
step(117 is 97 + 4518 mod 26, builtin, [], []).
step(4517 is 4518 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4517),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4517, 'Code' = 116, 'Char' = t, 'N1' = 4516],
     [4517 > 0,
      116 is 97 + 4517 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4516 is 4517 - 1,
      bulk_write_chars('$stream'(1), 4516)]).
step(4517 > 0, builtin, [], []).
step(116 is 97 + 4517 mod 26, builtin, [], []).
step(4516 is 4517 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4516),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4516, 'Code' = 115, 'Char' = s, 'N1' = 4515],
     [4516 > 0,
      115 is 97 + 4516 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4515 is 4516 - 1,
      bulk_write_chars('$stream'(1), 4515)]).
step(4516 > 0, builtin, [], []).
step(115 is 97 + 4516 mod 26, builtin, [], []).
step(4515 is 4516 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4515),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4515, 'Code' = 114, 'Char' = r, 'N1' = 4514],
     [4515 > 0,
      114 is 97 + 4515 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4514 is 4515 - 1,
      bulk_write_chars('$stream'(1), 4514)]).
step(4515 > 0, builtin, [], []).
step(114 is 97 + 4515 mod 26, builtin, [], []).
step(4514 is 4515 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4514),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4514, 'Code' = 113, 'Char' = q, 'N1' = 4513],
     [4514 > 0,
      113 is 97 + 4514 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4513 is 4514 - 1,
      bulk_write_chars('$stream'(1), 4513)]).
step(4514 > 0, builtin, [], []).
step(113 is 97 + 4514 mod 26, builtin, [], []).
step(4513 is 4514 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4513),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4513, 'Code' = 112, 'Char' = p, 'N1' = 4512],
     [4513 > 0,
      112 is 97 + 4513 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4512 is 4513 - 1,
      bulk_write_chars('$stream'(1), 4512)]).
step(4513 > 0, builtin, [], []).
step(112 is 97 + 4513 mod 26, builtin, [], []).
step(4512 is 4513 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4512),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4512, 'Code' = 111, 'Char' = o, 'N1' = 4511],
     [4512 > 0,
      111 is 97 + 4512 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4511 is 4512 - 1,
      bulk_write_chars('$stream'(1), 4511)]).
step(4512 > 0, builtin, [], []).
step(111 is 97 + 4512 mod 26, builtin, [], []).
step(4511 is 4512 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4511),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4511, 'Code' = 110, 'Char' = n, 'N1' = 4510],
     [4511 > 0,
      110 is 97 + 4511 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4510 is 4511 - 1,
      bulk_write_chars('$stream'(1), 4510)]).
step(4511 > 0, builtin, [], []).
step(110 is 97 + 4511 mod 26, builtin, [], []).
step(4510 is 4511 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4510),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4510, 'Code' = 109, 'Char' = m, 'N1' = 4509],
     [4510 > 0,
      109 is 97 + 4510 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4509 is 4510 - 1,
      bulk_write_chars('$stream'(1), 4509)]).
step(4510 > 0, builtin, [], []).
step(109 is 97 + 4510 mod 26, builtin, [], []).
step(4509 is 4510 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4509),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4509, 'Code' = 108, 'Char' = l, 'N1' = 4508],
     [4509 > 0,
      108 is 97 + 4509 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4508 is 4509 - 1,
      bulk_write_chars('$stream'(1), 4508)]).
step(4509 > 0, builtin, [], []).
step(108 is 97 + 4509 mod 26, builtin, [], []).
step(4508 is 4509 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4508),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4508, 'Code' = 107, 'Char' = k, 'N1' = 4507],
     [4508 > 0,
      107 is 97 + 4508 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4507 is 4508 - 1,
      bulk_write_chars('$stream'(1), 4507)]).
step(4508 > 0, builtin, [], []).
step(107 is 97 + 4508 mod 26, builtin, [], []).
step(4507 is 4508 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4507),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4507, 'Code' = 106, 'Char' = j, 'N1' = 4506],
     [4507 > 0,
      106 is 97 + 4507 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4506 is 4507 - 1,
      bulk_write_chars('$stream'(1), 4506)]).
step(4507 > 0, builtin, [], []).
step(106 is 97 + 4507 mod 26, builtin, [], []).
step(4506 is 4507 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4506),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4506, 'Code' = 105, 'Char' = i, 'N1' = 4505],
     [4506 > 0,
      105 is 97 + 4506 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4505 is 4506 - 1,
      bulk_write_chars('$stream'(1), 4505)]).
step(4506 > 0, builtin, [], []).
step(105 is 97 + 4506 mod 26, builtin, [], []).
step(4505 is 4506 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4505),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4505, 'Code' = 104, 'Char' = h, 'N1' = 4504],
     [4505 > 0,
      104 is 97 + 4505 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4504 is 4505 - 1,
      bulk_write_chars('$stream'(1), 4504)]).
step(4505 > 0, builtin, [], []).
step(104 is 97 + 4505 mod 26, builtin, [], []).
step(4504 is 4505 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4504),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4504, 'Code' = 103, 'Char' = g, 'N1' = 4503],
     [4504 > 0,
      103 is 97 + 4504 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4503 is 4504 - 1,
      bulk_write_chars('$stream'(1), 4503)]).
step(4504 > 0, builtin, [], []).
step(103 is 97 + 4504 mod 26, builtin, [], []).
step(4503 is 4504 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4503),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4503, 'Code' = 102, 'Char' = f, 'N1' = 4502],
     [4503 > 0,
      102 is 97 + 4503 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4502 is 4503 - 1,
      bulk_write_chars('$stream'(1), 4502)]).
step(4503 > 0, builtin, [], []).
step(102 is 97 + 4503 mod 26, builtin, [], []).
step(4502 is 4503 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4502),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4502, 'Code' = 101, 'Char' = e, 'N1' = 4501],
     [4502 > 0,
      101 is 97 + 4502 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4501 is 4502 - 1,
      bulk_write_chars('$stream'(1), 4501)]).
step(4502 > 0, builtin, [], []).
step(101 is 97 + 4502 mod 26, builtin, [], []).
step(4501 is 4502 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4501),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4501, 'Code' = 100, 'Char' = d, 'N1' = 4500],
     [4501 > 0,
      100 is 97 + 4501 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4500 is 4501 - 1,
      bulk_write_chars('$stream'(1), 4500)]).
step(4501 > 0, builtin, [], []).
step(100 is 97 + 4501 mod 26, builtin, [], []).
step(4500 is 4501 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4500),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4500, 'Code' = 99, 'Char' = c, 'N1' = 4499],
     [4500 > 0,
      99 is 97 + 4500 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4499 is 4500 - 1,
      bulk_write_chars('$stream'(1), 4499)]).
step(4500 > 0, builtin, [], []).
step(99 is 97 + 4500 mod 26, builtin, [], []).
step(4499 is 4500 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4499),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4499, 'Code' = 98, 'Char' = b, 'N1' = 4498],
     [4499 > 0,
      98 is 97 + 4499 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4498 is 4499 - 1,
      bulk_write_chars('$stream'(1), 4498)]).
step(4499 > 0, builtin, [], []).
step(98 is 97 + 4499 mod 26, builtin, [], []).
step(4498 is 4499 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4498),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4498, 'Code' = 97, 'Char' = a, 'N1' = 4497],
     [4498 > 0,
      97 is 97 + 4498 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4497 is 4498 - 1,
      bulk_write_chars('$stream'(1), 4497)]).
step(4498 > 0, builtin, [], []).
step(97 is 97 + 4498 mod 26, builtin, [], []).
step(4497 is 4498 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4497),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4497, 'Code' = 122, 'Char' = z, 'N1' = 4496],
     [4497 > 0,
      122 is 97 + 4497 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4496 is 4497 - 1,
      bulk_write_chars('$stream'(1), 4496)]).
step(4497 > 0, builtin, [], []).
step(122 is 97 + 4497 mod 26, builtin, [], []).
step(4496 is 4497 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4496),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4496, 'Code' = 121, 'Char' = y, 'N1' = 4495],
     [4496 > 0,
      121 is 97 + 4496 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4495 is 4496 - 1,
      bulk_write_chars('$stream'(1), 4495)]).
step(4496 > 0, builtin, [], []).
step(121 is 97 + 4496 mod 26, builtin, [], []).
step(4495 is 4496 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4495),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4495, 'Code' = 120, 'Char' = x, 'N1' = 4494],
     [4495 > 0,
      120 is 97 + 4495 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4494 is 4495 - 1,
      bulk_write_chars('$stream'(1), 4494)]).
step(4495 > 0, builtin, [], []).
step(120 is 97 + 4495 mod 26, builtin, [], []).
step(4494 is 4495 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4494),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4494, 'Code' = 119, 'Char' = w, 'N1' = 4493],
     [4494 > 0,
      119 is 97 + 4494 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4493 is 4494 - 1,
      bulk_write_chars('$stream'(1), 4493)]).
step(4494 > 0, builtin, [], []).
step(119 is 97 + 4494 mod 26, builtin, [], []).
step(4493 is 4494 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4493),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4493, 'Code' = 118, 'Char' = v, 'N1' = 4492],
     [4493 > 0,
      118 is 97 + 4493 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4492 is 4493 - 1,
      bulk_write_chars('$stream'(1), 4492)]).
step(4493 > 0, builtin, [], []).
step(118 is 97 + 4493 mod 26, builtin, [], []).
step(4492 is 4493 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4492),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4492, 'Code' = 117, 'Char' = u, 'N1' = 4491],
     [4492 > 0,
      117 is 97 + 4492 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4491 is 4492 - 1,
      bulk_write_chars('$stream'(1), 4491)]).
step(4492 > 0, builtin, [], []).
step(117 is 97 + 4492 mod 26, builtin, [], []).
step(4491 is 4492 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4491),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4491, 'Code' = 116, 'Char' = t, 'N1' = 4490],
     [4491 > 0,
      116 is 97 + 4491 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4490 is 4491 - 1,
      bulk_write_chars('$stream'(1), 4490)]).
step(4491 > 0, builtin, [], []).
step(116 is 97 + 4491 mod 26, builtin, [], []).
step(4490 is 4491 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4490),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4490, 'Code' = 115, 'Char' = s, 'N1' = 4489],
     [4490 > 0,
      115 is 97 + 4490 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4489 is 4490 - 1,
      bulk_write_chars('$stream'(1), 4489)]).
step(4490 > 0, builtin, [], []).
step(115 is 97 + 4490 mod 26, builtin, [], []).
step(4489 is 4490 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4489),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4489, 'Code' = 114, 'Char' = r, 'N1' = 4488],
     [4489 > 0,
      114 is 97 + 4489 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4488 is 4489 - 1,
      bulk_write_chars('$stream'(1), 4488)]).
step(4489 > 0, builtin, [], []).
step(114 is 97 + 4489 mod 26, builtin, [], []).
step(4488 is 4489 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4488),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4488, 'Code' = 113, 'Char' = q, 'N1' = 4487],
     [4488 > 0,
      113 is 97 + 4488 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4487 is 4488 - 1,
      bulk_write_chars('$stream'(1), 4487)]).
step(4488 > 0, builtin, [], []).
step(113 is 97 + 4488 mod 26, builtin, [], []).
step(4487 is 4488 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4487),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4487, 'Code' = 112, 'Char' = p, 'N1' = 4486],
     [4487 > 0,
      112 is 97 + 4487 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4486 is 4487 - 1,
      bulk_write_chars('$stream'(1), 4486)]).
step(4487 > 0, builtin, [], []).
step(112 is 97 + 4487 mod 26, builtin, [], []).
step(4486 is 4487 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4486),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4486, 'Code' = 111, 'Char' = o, 'N1' = 4485],
     [4486 > 0,
      111 is 97 + 4486 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4485 is 4486 - 1,
      bulk_write_chars('$stream'(1), 4485)]).
step(4486 > 0, builtin, [], []).
step(111 is 97 + 4486 mod 26, builtin, [], []).
step(4485 is 4486 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4485),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4485, 'Code' = 110, 'Char' = n, 'N1' = 4484],
     [4485 > 0,
      110 is 97 + 4485 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4484 is 4485 - 1,
      bulk_write_chars('$stream'(1), 4484)]).
step(4485 > 0, builtin, [], []).
step(110 is 97 + 4485 mod 26, builtin, [], []).
step(4484 is 4485 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4484),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4484, 'Code' = 109, 'Char' = m, 'N1' = 4483],
     [4484 > 0,
      109 is 97 + 4484 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4483 is 4484 - 1,
      bulk_write_chars('$stream'(1), 4483)]).
step(4484 > 0, builtin, [], []).
step(109 is 97 + 4484 mod 26, builtin, [], []).
step(4483 is 4484 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4483),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4483, 'Code' = 108, 'Char' = l, 'N1' = 4482],
     [4483 > 0,
      108 is 97 + 4483 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4482 is 4483 - 1,
      bulk_write_chars('$stream'(1), 4482)]).
step(4483 > 0, builtin, [], []).
step(108 is 97 + 4483 mod 26, builtin, [], []).
step(4482 is 4483 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4482),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4482, 'Code' = 107, 'Char' = k, 'N1' = 4481],
     [4482 > 0,
      107 is 97 + 4482 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4481 is 4482 - 1,
      bulk_write_chars('$stream'(1), 4481)]).
step(4482 > 0, builtin, [], []).
step(107 is 97 + 4482 mod 26, builtin, [], []).
step(4481 is 4482 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4481),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4481, 'Code' = 106, 'Char' = j, 'N1' = 4480],
     [4481 > 0,
      106 is 97 + 4481 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4480 is 4481 - 1,
      bulk_write_chars('$stream'(1), 4480)]).
step(4481 > 0, builtin, [], []).
step(106 is 97 + 4481 mod 26, builtin, [], []).
step(4480 is 4481 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4480),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4480, 'Code' = 105, 'Char' = i, 'N1' = 4479],
     [4480 > 0,
      105 is 97 + 4480 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4479 is 4480 - 1,
      bulk_write_chars('$stream'(1), 4479)]).
step(4480 > 0, builtin, [], []).
step(105 is 97 + 4480 mod 26, builtin, [], []).
step(4479 is 4480 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4479),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4479, 'Code' = 104, 'Char' = h, 'N1' = 4478],
     [4479 > 0,
      104 is 97 + 4479 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4478 is 4479 - 1,
      bulk_write_chars('$stream'(1), 4478)]).
step(4479 > 0, builtin, [], []).
step(104 is 97 + 4479 mod 26, builtin, [], []).
step(4478 is 4479 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4478),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4478, 'Code' = 103, 'Char' = g, 'N1' = 4477],
     [4478 > 0,
      103 is 97 + 4478 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4477 is 4478 - 1,
      bulk_write_chars('$stream'(1), 4477)]).
step(4478 > 0, builtin, [], []).
step(103 is 97 + 4478 mod 26, builtin, [], []).
step(4477 is 4478 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4477),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4477, 'Code' = 102, 'Char' = f, 'N1' = 4476],
     [4477 > 0,
      102 is 97 + 4477 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4476 is 4477 - 1,
      bulk_write_chars('$stream'(1), 4476)]).
step(4477 > 0, builtin, [], []).
step(102 is 97 + 4477 mod 26, builtin, [], []).
step(4476 is 4477 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4476),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4476, 'Code' = 101, 'Char' = e, 'N1' = 4475],
     [4476 > 0,
      101 is 97 + 4476 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4475 is 4476 - 1,
      bulk_write_chars('$stream'(1), 4475)]).
step(4476 > 0, builtin, [], []).
step(101 is 97 + 4476 mod 26, builtin, [], []).
step(4475 is 4476 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4475),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4475, 'Code' = 100, 'Char' = d, 'N1' = 4474],
     [4475 > 0,
      100 is 97 + 4475 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4474 is 4475 - 1,
      bulk_write_chars('$stream'(1), 4474)]).
step(4475 > 0, builtin, [], []).
step(100 is 97 + 4475 mod 26, builtin, [], []).
step(4474 is 4475 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4474),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4474, 'Code' = 99, 'Char' = c, 'N1' = 4473],
     [4474 > 0,
      99 is 97 + 4474 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4473 is 4474 - 1,
      bulk_write_chars('$stream'(1), 4473)]).
step(4474 > 0, builtin, [], []).
step(99 is 97 + 4474 mod 26, builtin, [], []).
step(4473 is 4474 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4473),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4473, 'Code' = 98, 'Char' = b, 'N1' = 4472],
     [4473 > 0,
      98 is 97 + 4473 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4472 is 4473 - 1,
      bulk_write_chars('$stream'(1), 4472)]).
step(4473 > 0, builtin, [], []).
step(98 is 97 + 4473 mod 26, builtin, [], []).
step(4472 is 4473 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4472),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4472, 'Code' = 97, 'Char' = a, 'N1' = 4471],
     [4472 > 0,
      97 is 97 + 4472 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4471 is 4472 - 1,
      bulk_write_chars('$stream'(1), 4471)]).
step(4472 > 0, builtin, [], []).
step(97 is 97 + 4472 mod 26, builtin, [], []).
step(4471 is 4472 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4471),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4471, 'Code' = 122, 'Char' = z, 'N1' = 4470],
     [4471 > 0,
      122 is 97 + 4471 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4470 is 4471 - 1,
      bulk_write_chars('$stream'(1), 4470)]).
step(4471 > 0, builtin, [], []).
step(122 is 97 + 4471 mod 26, builtin, [], []).
step(4470 is 4471 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4470),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4470, 'Code' = 121, 'Char' = y, 'N1' = 4469],
     [4470 > 0,
      121 is 97 + 4470 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4469 is 4470 - 1,
      bulk_write_chars('$stream'(1), 4469)]).
step(4470 > 0, builtin, [], []).
step(121 is 97 + 4470 mod 26, builtin, [], []).
step(4469 is 4470 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4469),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4469, 'Code' = 120, 'Char' = x, 'N1' = 4468],
     [4469 > 0,
      120 is 97 + 4469 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4468 is 4469 - 1,
      bulk_write_chars('$stream'(1), 4468)]).
step(4469 > 0, builtin, [], []).
step(120 is 97 + 4469 mod 26, builtin, [], []).
step(4468 is 4469 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4468),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4468, 'Code' = 119, 'Char' = w, 'N1' = 4467],
     [4468 > 0,
      119 is 97 + 4468 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4467 is 4468 - 1,
      bulk_write_chars('$stream'(1), 4467)]).
step(4468 > 0, builtin, [], []).
step(119 is 97 + 4468 mod 26, builtin, [], []).
step(4467 is 4468 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4467),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4467, 'Code' = 118, 'Char' = v, 'N1' = 4466],
     [4467 > 0,
      118 is 97 + 4467 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4466 is 4467 - 1,
      bulk_write_chars('$stream'(1), 4466)]).
step(4467 > 0, builtin, [], []).
step(118 is 97 + 4467 mod 26, builtin, [], []).
step(4466 is 4467 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4466),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4466, 'Code' = 117, 'Char' = u, 'N1' = 4465],
     [4466 > 0,
      117 is 97 + 4466 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4465 is 4466 - 1,
      bulk_write_chars('$stream'(1), 4465)]).
step(4466 > 0, builtin, [], []).
step(117 is 97 + 4466 mod 26, builtin, [], []).
step(4465 is 4466 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4465),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4465, 'Code' = 116, 'Char' = t, 'N1' = 4464],
     [4465 > 0,
      116 is 97 + 4465 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4464 is 4465 - 1,
      bulk_write_chars('$stream'(1), 4464)]).
step(4465 > 0, builtin, [], []).
step(116 is 97 + 4465 mod 26, builtin, [], []).
step(4464 is 4465 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4464),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4464, 'Code' = 115, 'Char' = s, 'N1' = 4463],
     [4464 > 0,
      115 is 97 + 4464 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4463 is 4464 - 1,
      bulk_write_chars('$stream'(1), 4463)]).
step(4464 > 0, builtin, [], []).
step(115 is 97 + 4464 mod 26, builtin, [], []).
step(4463 is 4464 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4463),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4463, 'Code' = 114, 'Char' = r, 'N1' = 4462],
     [4463 > 0,
      114 is 97 + 4463 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4462 is 4463 - 1,
      bulk_write_chars('$stream'(1), 4462)]).
step(4463 > 0, builtin, [], []).
step(114 is 97 + 4463 mod 26, builtin, [], []).
step(4462 is 4463 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4462),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4462, 'Code' = 113, 'Char' = q, 'N1' = 4461],
     [4462 > 0,
      113 is 97 + 4462 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4461 is 4462 - 1,
      bulk_write_chars('$stream'(1), 4461)]).
step(4462 > 0, builtin, [], []).
step(113 is 97 + 4462 mod 26, builtin, [], []).
step(4461 is 4462 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4461),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4461, 'Code' = 112, 'Char' = p, 'N1' = 4460],
     [4461 > 0,
      112 is 97 + 4461 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4460 is 4461 - 1,
      bulk_write_chars('$stream'(1), 4460)]).
step(4461 > 0, builtin, [], []).
step(112 is 97 + 4461 mod 26, builtin, [], []).
step(4460 is 4461 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4460),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4460, 'Code' = 111, 'Char' = o, 'N1' = 4459],
     [4460 > 0,
      111 is 97 + 4460 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4459 is 4460 - 1,
      bulk_write_chars('$stream'(1), 4459)]).
step(4460 > 0, builtin, [], []).
step(111 is 97 + 4460 mod 26, builtin, [], []).
step(4459 is 4460 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4459),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4459, 'Code' = 110, 'Char' = n, 'N1' = 4458],
     [4459 > 0,
      110 is 97 + 4459 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4458 is 4459 - 1,
      bulk_write_chars('$stream'(1), 4458)]).
step(4459 > 0, builtin, [], []).
step(110 is 97 + 4459 mod 26, builtin, [], []).
step(4458 is 4459 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4458),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4458, 'Code' = 109, 'Char' = m, 'N1' = 4457],
     [4458 > 0,
      109 is 97 + 4458 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4457 is 4458 - 1,
      bulk_write_chars('$stream'(1), 4457)]).
step(4458 > 0, builtin, [], []).
step(109 is 97 + 4458 mod 26, builtin, [], []).
step(4457 is 4458 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4457),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4457, 'Code' = 108, 'Char' = l, 'N1' = 4456],
     [4457 > 0,
      108 is 97 + 4457 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4456 is 4457 - 1,
      bulk_write_chars('$stream'(1), 4456)]).
step(4457 > 0, builtin, [], []).
step(108 is 97 + 4457 mod 26, builtin, [], []).
step(4456 is 4457 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4456),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4456, 'Code' = 107, 'Char' = k, 'N1' = 4455],
     [4456 > 0,
      107 is 97 + 4456 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4455 is 4456 - 1,
      bulk_write_chars('$stream'(1), 4455)]).
step(4456 > 0, builtin, [], []).
step(107 is 97 + 4456 mod 26, builtin, [], []).
step(4455 is 4456 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4455),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4455, 'Code' = 106, 'Char' = j, 'N1' = 4454],
     [4455 > 0,
      106 is 97 + 4455 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4454 is 4455 - 1,
      bulk_write_chars('$stream'(1), 4454)]).
step(4455 > 0, builtin, [], []).
step(106 is 97 + 4455 mod 26, builtin, [], []).
step(4454 is 4455 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4454),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4454, 'Code' = 105, 'Char' = i, 'N1' = 4453],
     [4454 > 0,
      105 is 97 + 4454 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4453 is 4454 - 1,
      bulk_write_chars('$stream'(1), 4453)]).
step(4454 > 0, builtin, [], []).
step(105 is 97 + 4454 mod 26, builtin, [], []).
step(4453 is 4454 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4453),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4453, 'Code' = 104, 'Char' = h, 'N1' = 4452],
     [4453 > 0,
      104 is 97 + 4453 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4452 is 4453 - 1,
      bulk_write_chars('$stream'(1), 4452)]).
step(4453 > 0, builtin, [], []).
step(104 is 97 + 4453 mod 26, builtin, [], []).
step(4452 is 4453 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4452),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4452, 'Code' = 103, 'Char' = g, 'N1' = 4451],
     [4452 > 0,
      103 is 97 + 4452 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4451 is 4452 - 1,
      bulk_write_chars('$stream'(1), 4451)]).
step(4452 > 0, builtin, [], []).
step(103 is 97 + 4452 mod 26, builtin, [], []).
step(4451 is 4452 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4451),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4451, 'Code' = 102, 'Char' = f, 'N1' = 4450],
     [4451 > 0,
      102 is 97 + 4451 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4450 is 4451 - 1,
      bulk_write_chars('$stream'(1), 4450)]).
step(4451 > 0, builtin, [], []).
step(102 is 97 + 4451 mod 26, builtin, [], []).
step(4450 is 4451 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4450),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4450, 'Code' = 101, 'Char' = e, 'N1' = 4449],
     [4450 > 0,
      101 is 97 + 4450 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4449 is 4450 - 1,
      bulk_write_chars('$stream'(1), 4449)]).
step(4450 > 0, builtin, [], []).
step(101 is 97 + 4450 mod 26, builtin, [], []).
step(4449 is 4450 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4449),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4449, 'Code' = 100, 'Char' = d, 'N1' = 4448],
     [4449 > 0,
      100 is 97 + 4449 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4448 is 4449 - 1,
      bulk_write_chars('$stream'(1), 4448)]).
step(4449 > 0, builtin, [], []).
step(100 is 97 + 4449 mod 26, builtin, [], []).
step(4448 is 4449 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4448),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4448, 'Code' = 99, 'Char' = c, 'N1' = 4447],
     [4448 > 0,
      99 is 97 + 4448 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4447 is 4448 - 1,
      bulk_write_chars('$stream'(1), 4447)]).
step(4448 > 0, builtin, [], []).
step(99 is 97 + 4448 mod 26, builtin, [], []).
step(4447 is 4448 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4447),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4447, 'Code' = 98, 'Char' = b, 'N1' = 4446],
     [4447 > 0,
      98 is 97 + 4447 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4446 is 4447 - 1,
      bulk_write_chars('$stream'(1), 4446)]).
step(4447 > 0, builtin, [], []).
step(98 is 97 + 4447 mod 26, builtin, [], []).
step(4446 is 4447 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4446),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4446, 'Code' = 97, 'Char' = a, 'N1' = 4445],
     [4446 > 0,
      97 is 97 + 4446 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4445 is 4446 - 1,
      bulk_write_chars('$stream'(1), 4445)]).
step(4446 > 0, builtin, [], []).
step(97 is 97 + 4446 mod 26, builtin, [], []).
step(4445 is 4446 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4445),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4445, 'Code' = 122, 'Char' = z, 'N1' = 4444],
     [4445 > 0,
      122 is 97 + 4445 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4444 is 4445 - 1,
      bulk_write_chars('$stream'(1), 4444)]).
step(4445 > 0, builtin, [], []).
step(122 is 97 + 4445 mod 26, builtin, [], []).
step(4444 is 4445 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4444),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4444, 'Code' = 121, 'Char' = y, 'N1' = 4443],
     [4444 > 0,
      121 is 97 + 4444 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4443 is 4444 - 1,
      bulk_write_chars('$stream'(1), 4443)]).
step(4444 > 0, builtin, [], []).
step(121 is 97 + 4444 mod 26, builtin, [], []).
step(4443 is 4444 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4443),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4443, 'Code' = 120, 'Char' = x, 'N1' = 4442],
     [4443 > 0,
      120 is 97 + 4443 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4442 is 4443 - 1,
      bulk_write_chars('$stream'(1), 4442)]).
step(4443 > 0, builtin, [], []).
step(120 is 97 + 4443 mod 26, builtin, [], []).
step(4442 is 4443 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4442),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4442, 'Code' = 119, 'Char' = w, 'N1' = 4441],
     [4442 > 0,
      119 is 97 + 4442 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4441 is 4442 - 1,
      bulk_write_chars('$stream'(1), 4441)]).
step(4442 > 0, builtin, [], []).
step(119 is 97 + 4442 mod 26, builtin, [], []).
step(4441 is 4442 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4441),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4441, 'Code' = 118, 'Char' = v, 'N1' = 4440],
     [4441 > 0,
      118 is 97 + 4441 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4440 is 4441 - 1,
      bulk_write_chars('$stream'(1), 4440)]).
step(4441 > 0, builtin, [], []).
step(118 is 97 + 4441 mod 26, builtin, [], []).
step(4440 is 4441 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4440),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4440, 'Code' = 117, 'Char' = u, 'N1' = 4439],
     [4440 > 0,
      117 is 97 + 4440 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4439 is 4440 - 1,
      bulk_write_chars('$stream'(1), 4439)]).
step(4440 > 0, builtin, [], []).
step(117 is 97 + 4440 mod 26, builtin, [], []).
step(4439 is 4440 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4439),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4439, 'Code' = 116, 'Char' = t, 'N1' = 4438],
     [4439 > 0,
      116 is 97 + 4439 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4438 is 4439 - 1,
      bulk_write_chars('$stream'(1), 4438)]).
step(4439 > 0, builtin, [], []).
step(116 is 97 + 4439 mod 26, builtin, [], []).
step(4438 is 4439 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4438),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4438, 'Code' = 115, 'Char' = s, 'N1' = 4437],
     [4438 > 0,
      115 is 97 + 4438 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4437 is 4438 - 1,
      bulk_write_chars('$stream'(1), 4437)]).
step(4438 > 0, builtin, [], []).
step(115 is 97 + 4438 mod 26, builtin, [], []).
step(4437 is 4438 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4437),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4437, 'Code' = 114, 'Char' = r, 'N1' = 4436],
     [4437 > 0,
      114 is 97 + 4437 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4436 is 4437 - 1,
      bulk_write_chars('$stream'(1), 4436)]).
step(4437 > 0, builtin, [], []).
step(114 is 97 + 4437 mod 26, builtin, [], []).
step(4436 is 4437 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4436),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4436, 'Code' = 113, 'Char' = q, 'N1' = 4435],
     [4436 > 0,
      113 is 97 + 4436 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4435 is 4436 - 1,
      bulk_write_chars('$stream'(1), 4435)]).
step(4436 > 0, builtin, [], []).
step(113 is 97 + 4436 mod 26, builtin, [], []).
step(4435 is 4436 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4435),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4435, 'Code' = 112, 'Char' = p, 'N1' = 4434],
     [4435 > 0,
      112 is 97 + 4435 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4434 is 4435 - 1,
      bulk_write_chars('$stream'(1), 4434)]).
step(4435 > 0, builtin, [], []).
step(112 is 97 + 4435 mod 26, builtin, [], []).
step(4434 is 4435 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4434),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4434, 'Code' = 111, 'Char' = o, 'N1' = 4433],
     [4434 > 0,
      111 is 97 + 4434 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4433 is 4434 - 1,
      bulk_write_chars('$stream'(1), 4433)]).
step(4434 > 0, builtin, [], []).
step(111 is 97 + 4434 mod 26, builtin, [], []).
step(4433 is 4434 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4433),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4433, 'Code' = 110, 'Char' = n, 'N1' = 4432],
     [4433 > 0,
      110 is 97 + 4433 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4432 is 4433 - 1,
      bulk_write_chars('$stream'(1), 4432)]).
step(4433 > 0, builtin, [], []).
step(110 is 97 + 4433 mod 26, builtin, [], []).
step(4432 is 4433 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4432),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4432, 'Code' = 109, 'Char' = m, 'N1' = 4431],
     [4432 > 0,
      109 is 97 + 4432 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4431 is 4432 - 1,
      bulk_write_chars('$stream'(1), 4431)]).
step(4432 > 0, builtin, [], []).
step(109 is 97 + 4432 mod 26, builtin, [], []).
step(4431 is 4432 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4431),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4431, 'Code' = 108, 'Char' = l, 'N1' = 4430],
     [4431 > 0,
      108 is 97 + 4431 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4430 is 4431 - 1,
      bulk_write_chars('$stream'(1), 4430)]).
step(4431 > 0, builtin, [], []).
step(108 is 97 + 4431 mod 26, builtin, [], []).
step(4430 is 4431 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4430),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4430, 'Code' = 107, 'Char' = k, 'N1' = 4429],
     [4430 > 0,
      107 is 97 + 4430 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4429 is 4430 - 1,
      bulk_write_chars('$stream'(1), 4429)]).
step(4430 > 0, builtin, [], []).
step(107 is 97 + 4430 mod 26, builtin, [], []).
step(4429 is 4430 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4429),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4429, 'Code' = 106, 'Char' = j, 'N1' = 4428],
     [4429 > 0,
      106 is 97 + 4429 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4428 is 4429 - 1,
      bulk_write_chars('$stream'(1), 4428)]).
step(4429 > 0, builtin, [], []).
step(106 is 97 + 4429 mod 26, builtin, [], []).
step(4428 is 4429 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4428),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4428, 'Code' = 105, 'Char' = i, 'N1' = 4427],
     [4428 > 0,
      105 is 97 + 4428 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4427 is 4428 - 1,
      bulk_write_chars('$stream'(1), 4427)]).
step(4428 > 0, builtin, [], []).
step(105 is 97 + 4428 mod 26, builtin, [], []).
step(4427 is 4428 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4427),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4427, 'Code' = 104, 'Char' = h, 'N1' = 4426],
     [4427 > 0,
      104 is 97 + 4427 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4426 is 4427 - 1,
      bulk_write_chars('$stream'(1), 4426)]).
step(4427 > 0, builtin, [], []).
step(104 is 97 + 4427 mod 26, builtin, [], []).
step(4426 is 4427 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4426),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4426, 'Code' = 103, 'Char' = g, 'N1' = 4425],
     [4426 > 0,
      103 is 97 + 4426 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4425 is 4426 - 1,
      bulk_write_chars('$stream'(1), 4425)]).
step(4426 > 0, builtin, [], []).
step(103 is 97 + 4426 mod 26, builtin, [], []).
step(4425 is 4426 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4425),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4425, 'Code' = 102, 'Char' = f, 'N1' = 4424],
     [4425 > 0,
      102 is 97 + 4425 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4424 is 4425 - 1,
      bulk_write_chars('$stream'(1), 4424)]).
step(4425 > 0, builtin, [], []).
step(102 is 97 + 4425 mod 26, builtin, [], []).
step(4424 is 4425 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4424),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4424, 'Code' = 101, 'Char' = e, 'N1' = 4423],
     [4424 > 0,
      101 is 97 + 4424 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4423 is 4424 - 1,
      bulk_write_chars('$stream'(1), 4423)]).
step(4424 > 0, builtin, [], []).
step(101 is 97 + 4424 mod 26, builtin, [], []).
step(4423 is 4424 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4423),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4423, 'Code' = 100, 'Char' = d, 'N1' = 4422],
     [4423 > 0,
      100 is 97 + 4423 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4422 is 4423 - 1,
      bulk_write_chars('$stream'(1), 4422)]).
step(4423 > 0, builtin, [], []).
step(100 is 97 + 4423 mod 26, builtin, [], []).
step(4422 is 4423 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4422),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4422, 'Code' = 99, 'Char' = c, 'N1' = 4421],
     [4422 > 0,
      99 is 97 + 4422 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4421 is 4422 - 1,
      bulk_write_chars('$stream'(1), 4421)]).
step(4422 > 0, builtin, [], []).
step(99 is 97 + 4422 mod 26, builtin, [], []).
step(4421 is 4422 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4421),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4421, 'Code' = 98, 'Char' = b, 'N1' = 4420],
     [4421 > 0,
      98 is 97 + 4421 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4420 is 4421 - 1,
      bulk_write_chars('$stream'(1), 4420)]).
step(4421 > 0, builtin, [], []).
step(98 is 97 + 4421 mod 26, builtin, [], []).
step(4420 is 4421 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4420),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4420, 'Code' = 97, 'Char' = a, 'N1' = 4419],
     [4420 > 0,
      97 is 97 + 4420 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4419 is 4420 - 1,
      bulk_write_chars('$stream'(1), 4419)]).
step(4420 > 0, builtin, [], []).
step(97 is 97 + 4420 mod 26, builtin, [], []).
step(4419 is 4420 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4419),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4419, 'Code' = 122, 'Char' = z, 'N1' = 4418],
     [4419 > 0,
      122 is 97 + 4419 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4418 is 4419 - 1,
      bulk_write_chars('$stream'(1), 4418)]).
step(4419 > 0, builtin, [], []).
step(122 is 97 + 4419 mod 26, builtin, [], []).
step(4418 is 4419 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4418),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4418, 'Code' = 121, 'Char' = y, 'N1' = 4417],
     [4418 > 0,
      121 is 97 + 4418 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4417 is 4418 - 1,
      bulk_write_chars('$stream'(1), 4417)]).
step(4418 > 0, builtin, [], []).
step(121 is 97 + 4418 mod 26, builtin, [], []).
step(4417 is 4418 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4417),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4417, 'Code' = 120, 'Char' = x, 'N1' = 4416],
     [4417 > 0,
      120 is 97 + 4417 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4416 is 4417 - 1,
      bulk_write_chars('$stream'(1), 4416)]).
step(4417 > 0, builtin, [], []).
step(120 is 97 + 4417 mod 26, builtin, [], []).
step(4416 is 4417 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4416),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4416, 'Code' = 119, 'Char' = w, 'N1' = 4415],
     [4416 > 0,
      119 is 97 + 4416 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4415 is 4416 - 1,
      bulk_write_chars('$stream'(1), 4415)]).
step(4416 > 0, builtin, [], []).
step(119 is 97 + 4416 mod 26, builtin, [], []).
step(4415 is 4416 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4415),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4415, 'Code' = 118, 'Char' = v, 'N1' = 4414],
     [4415 > 0,
      118 is 97 + 4415 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4414 is 4415 - 1,
      bulk_write_chars('$stream'(1), 4414)]).
step(4415 > 0, builtin, [], []).
step(118 is 97 + 4415 mod 26, builtin, [], []).
step(4414 is 4415 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4414),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4414, 'Code' = 117, 'Char' = u, 'N1' = 4413],
     [4414 > 0,
      117 is 97 + 4414 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4413 is 4414 - 1,
      bulk_write_chars('$stream'(1), 4413)]).
step(4414 > 0, builtin, [], []).
step(117 is 97 + 4414 mod 26, builtin, [], []).
step(4413 is 4414 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4413),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4413, 'Code' = 116, 'Char' = t, 'N1' = 4412],
     [4413 > 0,
      116 is 97 + 4413 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4412 is 4413 - 1,
      bulk_write_chars('$stream'(1), 4412)]).
step(4413 > 0, builtin, [], []).
step(116 is 97 + 4413 mod 26, builtin, [], []).
step(4412 is 4413 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4412),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4412, 'Code' = 115, 'Char' = s, 'N1' = 4411],
     [4412 > 0,
      115 is 97 + 4412 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4411 is 4412 - 1,
      bulk_write_chars('$stream'(1), 4411)]).
step(4412 > 0, builtin, [], []).
step(115 is 97 + 4412 mod 26, builtin, [], []).
step(4411 is 4412 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4411),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4411, 'Code' = 114, 'Char' = r, 'N1' = 4410],
     [4411 > 0,
      114 is 97 + 4411 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4410 is 4411 - 1,
      bulk_write_chars('$stream'(1), 4410)]).
step(4411 > 0, builtin, [], []).
step(114 is 97 + 4411 mod 26, builtin, [], []).
step(4410 is 4411 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4410),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4410, 'Code' = 113, 'Char' = q, 'N1' = 4409],
     [4410 > 0,
      113 is 97 + 4410 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4409 is 4410 - 1,
      bulk_write_chars('$stream'(1), 4409)]).
step(4410 > 0, builtin, [], []).
step(113 is 97 + 4410 mod 26, builtin, [], []).
step(4409 is 4410 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4409),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4409, 'Code' = 112, 'Char' = p, 'N1' = 4408],
     [4409 > 0,
      112 is 97 + 4409 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4408 is 4409 - 1,
      bulk_write_chars('$stream'(1), 4408)]).
step(4409 > 0, builtin, [], []).
step(112 is 97 + 4409 mod 26, builtin, [], []).
step(4408 is 4409 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4408),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4408, 'Code' = 111, 'Char' = o, 'N1' = 4407],
     [4408 > 0,
      111 is 97 + 4408 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4407 is 4408 - 1,
      bulk_write_chars('$stream'(1), 4407)]).
step(4408 > 0, builtin, [], []).
step(111 is 97 + 4408 mod 26, builtin, [], []).
step(4407 is 4408 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4407),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4407, 'Code' = 110, 'Char' = n, 'N1' = 4406],
     [4407 > 0,
      110 is 97 + 4407 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4406 is 4407 - 1,
      bulk_write_chars('$stream'(1), 4406)]).
step(4407 > 0, builtin, [], []).
step(110 is 97 + 4407 mod 26, builtin, [], []).
step(4406 is 4407 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4406),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4406, 'Code' = 109, 'Char' = m, 'N1' = 4405],
     [4406 > 0,
      109 is 97 + 4406 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4405 is 4406 - 1,
      bulk_write_chars('$stream'(1), 4405)]).
step(4406 > 0, builtin, [], []).
step(109 is 97 + 4406 mod 26, builtin, [], []).
step(4405 is 4406 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4405),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4405, 'Code' = 108, 'Char' = l, 'N1' = 4404],
     [4405 > 0,
      108 is 97 + 4405 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4404 is 4405 - 1,
      bulk_write_chars('$stream'(1), 4404)]).
step(4405 > 0, builtin, [], []).
step(108 is 97 + 4405 mod 26, builtin, [], []).
step(4404 is 4405 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4404),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4404, 'Code' = 107, 'Char' = k, 'N1' = 4403],
     [4404 > 0,
      107 is 97 + 4404 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4403 is 4404 - 1,
      bulk_write_chars('$stream'(1), 4403)]).
step(4404 > 0, builtin, [], []).
step(107 is 97 + 4404 mod 26, builtin, [], []).
step(4403 is 4404 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4403),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4403, 'Code' = 106, 'Char' = j, 'N1' = 4402],
     [4403 > 0,
      106 is 97 + 4403 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4402 is 4403 - 1,
      bulk_write_chars('$stream'(1), 4402)]).
step(4403 > 0, builtin, [], []).
step(106 is 97 + 4403 mod 26, builtin, [], []).
step(4402 is 4403 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4402),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4402, 'Code' = 105, 'Char' = i, 'N1' = 4401],
     [4402 > 0,
      105 is 97 + 4402 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4401 is 4402 - 1,
      bulk_write_chars('$stream'(1), 4401)]).
step(4402 > 0, builtin, [], []).
step(105 is 97 + 4402 mod 26, builtin, [], []).
step(4401 is 4402 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4401),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4401, 'Code' = 104, 'Char' = h, 'N1' = 4400],
     [4401 > 0,
      104 is 97 + 4401 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4400 is 4401 - 1,
      bulk_write_chars('$stream'(1), 4400)]).
step(4401 > 0, builtin, [], []).
step(104 is 97 + 4401 mod 26, builtin, [], []).
step(4400 is 4401 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4400),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4400, 'Code' = 103, 'Char' = g, 'N1' = 4399],
     [4400 > 0,
      103 is 97 + 4400 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4399 is 4400 - 1,
      bulk_write_chars('$stream'(1), 4399)]).
step(4400 > 0, builtin, [], []).
step(103 is 97 + 4400 mod 26, builtin, [], []).
step(4399 is 4400 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4399),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4399, 'Code' = 102, 'Char' = f, 'N1' = 4398],
     [4399 > 0,
      102 is 97 + 4399 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4398 is 4399 - 1,
      bulk_write_chars('$stream'(1), 4398)]).
step(4399 > 0, builtin, [], []).
step(102 is 97 + 4399 mod 26, builtin, [], []).
step(4398 is 4399 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4398),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4398, 'Code' = 101, 'Char' = e, 'N1' = 4397],
     [4398 > 0,
      101 is 97 + 4398 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4397 is 4398 - 1,
      bulk_write_chars('$stream'(1), 4397)]).
step(4398 > 0, builtin, [], []).
step(101 is 97 + 4398 mod 26, builtin, [], []).
step(4397 is 4398 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4397),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4397, 'Code' = 100, 'Char' = d, 'N1' = 4396],
     [4397 > 0,
      100 is 97 + 4397 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4396 is 4397 - 1,
      bulk_write_chars('$stream'(1), 4396)]).
step(4397 > 0, builtin, [], []).
step(100 is 97 + 4397 mod 26, builtin, [], []).
step(4396 is 4397 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4396),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4396, 'Code' = 99, 'Char' = c, 'N1' = 4395],
     [4396 > 0,
      99 is 97 + 4396 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4395 is 4396 - 1,
      bulk_write_chars('$stream'(1), 4395)]).
step(4396 > 0, builtin, [], []).
step(99 is 97 + 4396 mod 26, builtin, [], []).
step(4395 is 4396 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4395),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4395, 'Code' = 98, 'Char' = b, 'N1' = 4394],
     [4395 > 0,
      98 is 97 + 4395 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4394 is 4395 - 1,
      bulk_write_chars('$stream'(1), 4394)]).
step(4395 > 0, builtin, [], []).
step(98 is 97 + 4395 mod 26, builtin, [], []).
step(4394 is 4395 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4394),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4394, 'Code' = 97, 'Char' = a, 'N1' = 4393],
     [4394 > 0,
      97 is 97 + 4394 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4393 is 4394 - 1,
      bulk_write_chars('$stream'(1), 4393)]).
step(4394 > 0, builtin, [], []).
step(97 is 97 + 4394 mod 26, builtin, [], []).
step(4393 is 4394 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4393),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4393, 'Code' = 122, 'Char' = z, 'N1' = 4392],
     [4393 > 0,
      122 is 97 + 4393 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4392 is 4393 - 1,
      bulk_write_chars('$stream'(1), 4392)]).
step(4393 > 0, builtin, [], []).
step(122 is 97 + 4393 mod 26, builtin, [], []).
step(4392 is 4393 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4392),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4392, 'Code' = 121, 'Char' = y, 'N1' = 4391],
     [4392 > 0,
      121 is 97 + 4392 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4391 is 4392 - 1,
      bulk_write_chars('$stream'(1), 4391)]).
step(4392 > 0, builtin, [], []).
step(121 is 97 + 4392 mod 26, builtin, [], []).
step(4391 is 4392 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4391),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4391, 'Code' = 120, 'Char' = x, 'N1' = 4390],
     [4391 > 0,
      120 is 97 + 4391 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4390 is 4391 - 1,
      bulk_write_chars('$stream'(1), 4390)]).
step(4391 > 0, builtin, [], []).
step(120 is 97 + 4391 mod 26, builtin, [], []).
step(4390 is 4391 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4390),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4390, 'Code' = 119, 'Char' = w, 'N1' = 4389],
     [4390 > 0,
      119 is 97 + 4390 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4389 is 4390 - 1,
      bulk_write_chars('$stream'(1), 4389)]).
step(4390 > 0, builtin, [], []).
step(119 is 97 + 4390 mod 26, builtin, [], []).
step(4389 is 4390 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4389),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4389, 'Code' = 118, 'Char' = v, 'N1' = 4388],
     [4389 > 0,
      118 is 97 + 4389 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4388 is 4389 - 1,
      bulk_write_chars('$stream'(1), 4388)]).
step(4389 > 0, builtin, [], []).
step(118 is 97 + 4389 mod 26, builtin, [], []).
step(4388 is 4389 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4388),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4388, 'Code' = 117, 'Char' = u, 'N1' = 4387],
     [4388 > 0,
      117 is 97 + 4388 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4387 is 4388 - 1,
      bulk_write_chars('$stream'(1), 4387)]).
step(4388 > 0, builtin, [], []).
step(117 is 97 + 4388 mod 26, builtin, [], []).
step(4387 is 4388 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4387),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4387, 'Code' = 116, 'Char' = t, 'N1' = 4386],
     [4387 > 0,
      116 is 97 + 4387 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4386 is 4387 - 1,
      bulk_write_chars('$stream'(1), 4386)]).
step(4387 > 0, builtin, [], []).
step(116 is 97 + 4387 mod 26, builtin, [], []).
step(4386 is 4387 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4386),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4386, 'Code' = 115, 'Char' = s, 'N1' = 4385],
     [4386 > 0,
      115 is 97 + 4386 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4385 is 4386 - 1,
      bulk_write_chars('$stream'(1), 4385)]).
step(4386 > 0, builtin, [], []).
step(115 is 97 + 4386 mod 26, builtin, [], []).
step(4385 is 4386 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4385),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4385, 'Code' = 114, 'Char' = r, 'N1' = 4384],
     [4385 > 0,
      114 is 97 + 4385 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4384 is 4385 - 1,
      bulk_write_chars('$stream'(1), 4384)]).
step(4385 > 0, builtin, [], []).
step(114 is 97 + 4385 mod 26, builtin, [], []).
step(4384 is 4385 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4384),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4384, 'Code' = 113, 'Char' = q, 'N1' = 4383],
     [4384 > 0,
      113 is 97 + 4384 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4383 is 4384 - 1,
      bulk_write_chars('$stream'(1), 4383)]).
step(4384 > 0, builtin, [], []).
step(113 is 97 + 4384 mod 26, builtin, [], []).
step(4383 is 4384 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4383),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4383, 'Code' = 112, 'Char' = p, 'N1' = 4382],
     [4383 > 0,
      112 is 97 + 4383 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4382 is 4383 - 1,
      bulk_write_chars('$stream'(1), 4382)]).
step(4383 > 0, builtin, [], []).
step(112 is 97 + 4383 mod 26, builtin, [], []).
step(4382 is 4383 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4382),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4382, 'Code' = 111, 'Char' = o, 'N1' = 4381],
     [4382 > 0,
      111 is 97 + 4382 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4381 is 4382 - 1,
      bulk_write_chars('$stream'(1), 4381)]).
step(4382 > 0, builtin, [], []).
step(111 is 97 + 4382 mod 26, builtin, [], []).
step(4381 is 4382 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4381),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4381, 'Code' = 110, 'Char' = n, 'N1' = 4380],
     [4381 > 0,
      110 is 97 + 4381 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4380 is 4381 - 1,
      bulk_write_chars('$stream'(1), 4380)]).
step(4381 > 0, builtin, [], []).
step(110 is 97 + 4381 mod 26, builtin, [], []).
step(4380 is 4381 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4380),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4380, 'Code' = 109, 'Char' = m, 'N1' = 4379],
     [4380 > 0,
      109 is 97 + 4380 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4379 is 4380 - 1,
      bulk_write_chars('$stream'(1), 4379)]).
step(4380 > 0, builtin, [], []).
step(109 is 97 + 4380 mod 26, builtin, [], []).
step(4379 is 4380 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4379),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4379, 'Code' = 108, 'Char' = l, 'N1' = 4378],
     [4379 > 0,
      108 is 97 + 4379 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4378 is 4379 - 1,
      bulk_write_chars('$stream'(1), 4378)]).
step(4379 > 0, builtin, [], []).
step(108 is 97 + 4379 mod 26, builtin, [], []).
step(4378 is 4379 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4378),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4378, 'Code' = 107, 'Char' = k, 'N1' = 4377],
     [4378 > 0,
      107 is 97 + 4378 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4377 is 4378 - 1,
      bulk_write_chars('$stream'(1), 4377)]).
step(4378 > 0, builtin, [], []).
step(107 is 97 + 4378 mod 26, builtin, [], []).
step(4377 is 4378 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4377),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4377, 'Code' = 106, 'Char' = j, 'N1' = 4376],
     [4377 > 0,
      106 is 97 + 4377 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4376 is 4377 - 1,
      bulk_write_chars('$stream'(1), 4376)]).
step(4377 > 0, builtin, [], []).
step(106 is 97 + 4377 mod 26, builtin, [], []).
step(4376 is 4377 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4376),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4376, 'Code' = 105, 'Char' = i, 'N1' = 4375],
     [4376 > 0,
      105 is 97 + 4376 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4375 is 4376 - 1,
      bulk_write_chars('$stream'(1), 4375)]).
step(4376 > 0, builtin, [], []).
step(105 is 97 + 4376 mod 26, builtin, [], []).
step(4375 is 4376 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4375),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4375, 'Code' = 104, 'Char' = h, 'N1' = 4374],
     [4375 > 0,
      104 is 97 + 4375 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4374 is 4375 - 1,
      bulk_write_chars('$stream'(1), 4374)]).
step(4375 > 0, builtin, [], []).
step(104 is 97 + 4375 mod 26, builtin, [], []).
step(4374 is 4375 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4374),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4374, 'Code' = 103, 'Char' = g, 'N1' = 4373],
     [4374 > 0,
      103 is 97 + 4374 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4373 is 4374 - 1,
      bulk_write_chars('$stream'(1), 4373)]).
step(4374 > 0, builtin, [], []).
step(103 is 97 + 4374 mod 26, builtin, [], []).
step(4373 is 4374 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4373),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4373, 'Code' = 102, 'Char' = f, 'N1' = 4372],
     [4373 > 0,
      102 is 97 + 4373 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4372 is 4373 - 1,
      bulk_write_chars('$stream'(1), 4372)]).
step(4373 > 0, builtin, [], []).
step(102 is 97 + 4373 mod 26, builtin, [], []).
step(4372 is 4373 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4372),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4372, 'Code' = 101, 'Char' = e, 'N1' = 4371],
     [4372 > 0,
      101 is 97 + 4372 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4371 is 4372 - 1,
      bulk_write_chars('$stream'(1), 4371)]).
step(4372 > 0, builtin, [], []).
step(101 is 97 + 4372 mod 26, builtin, [], []).
step(4371 is 4372 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4371),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4371, 'Code' = 100, 'Char' = d, 'N1' = 4370],
     [4371 > 0,
      100 is 97 + 4371 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4370 is 4371 - 1,
      bulk_write_chars('$stream'(1), 4370)]).
step(4371 > 0, builtin, [], []).
step(100 is 97 + 4371 mod 26, builtin, [], []).
step(4370 is 4371 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4370),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4370, 'Code' = 99, 'Char' = c, 'N1' = 4369],
     [4370 > 0,
      99 is 97 + 4370 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4369 is 4370 - 1,
      bulk_write_chars('$stream'(1), 4369)]).
step(4370 > 0, builtin, [], []).
step(99 is 97 + 4370 mod 26, builtin, [], []).
step(4369 is 4370 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4369),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4369, 'Code' = 98, 'Char' = b, 'N1' = 4368],
     [4369 > 0,
      98 is 97 + 4369 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4368 is 4369 - 1,
      bulk_write_chars('$stream'(1), 4368)]).
step(4369 > 0, builtin, [], []).
step(98 is 97 + 4369 mod 26, builtin, [], []).
step(4368 is 4369 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4368),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4368, 'Code' = 97, 'Char' = a, 'N1' = 4367],
     [4368 > 0,
      97 is 97 + 4368 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4367 is 4368 - 1,
      bulk_write_chars('$stream'(1), 4367)]).
step(4368 > 0, builtin, [], []).
step(97 is 97 + 4368 mod 26, builtin, [], []).
step(4367 is 4368 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4367),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4367, 'Code' = 122, 'Char' = z, 'N1' = 4366],
     [4367 > 0,
      122 is 97 + 4367 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4366 is 4367 - 1,
      bulk_write_chars('$stream'(1), 4366)]).
step(4367 > 0, builtin, [], []).
step(122 is 97 + 4367 mod 26, builtin, [], []).
step(4366 is 4367 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4366),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4366, 'Code' = 121, 'Char' = y, 'N1' = 4365],
     [4366 > 0,
      121 is 97 + 4366 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4365 is 4366 - 1,
      bulk_write_chars('$stream'(1), 4365)]).
step(4366 > 0, builtin, [], []).
step(121 is 97 + 4366 mod 26, builtin, [], []).
step(4365 is 4366 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4365),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4365, 'Code' = 120, 'Char' = x, 'N1' = 4364],
     [4365 > 0,
      120 is 97 + 4365 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4364 is 4365 - 1,
      bulk_write_chars('$stream'(1), 4364)]).
step(4365 > 0, builtin, [], []).
step(120 is 97 + 4365 mod 26, builtin, [], []).
step(4364 is 4365 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4364),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4364, 'Code' = 119, 'Char' = w, 'N1' = 4363],
     [4364 > 0,
      119 is 97 + 4364 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4363 is 4364 - 1,
      bulk_write_chars('$stream'(1), 4363)]).
step(4364 > 0, builtin, [], []).
step(119 is 97 + 4364 mod 26, builtin, [], []).
step(4363 is 4364 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4363),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4363, 'Code' = 118, 'Char' = v, 'N1' = 4362],
     [4363 > 0,
      118 is 97 + 4363 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4362 is 4363 - 1,
      bulk_write_chars('$stream'(1), 4362)]).
step(4363 > 0, builtin, [], []).
step(118 is 97 + 4363 mod 26, builtin, [], []).
step(4362 is 4363 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4362),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4362, 'Code' = 117, 'Char' = u, 'N1' = 4361],
     [4362 > 0,
      117 is 97 + 4362 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4361 is 4362 - 1,
      bulk_write_chars('$stream'(1), 4361)]).
step(4362 > 0, builtin, [], []).
step(117 is 97 + 4362 mod 26, builtin, [], []).
step(4361 is 4362 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4361),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4361, 'Code' = 116, 'Char' = t, 'N1' = 4360],
     [4361 > 0,
      116 is 97 + 4361 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4360 is 4361 - 1,
      bulk_write_chars('$stream'(1), 4360)]).
step(4361 > 0, builtin, [], []).
step(116 is 97 + 4361 mod 26, builtin, [], []).
step(4360 is 4361 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4360),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4360, 'Code' = 115, 'Char' = s, 'N1' = 4359],
     [4360 > 0,
      115 is 97 + 4360 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4359 is 4360 - 1,
      bulk_write_chars('$stream'(1), 4359)]).
step(4360 > 0, builtin, [], []).
step(115 is 97 + 4360 mod 26, builtin, [], []).
step(4359 is 4360 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4359),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4359, 'Code' = 114, 'Char' = r, 'N1' = 4358],
     [4359 > 0,
      114 is 97 + 4359 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4358 is 4359 - 1,
      bulk_write_chars('$stream'(1), 4358)]).
step(4359 > 0, builtin, [], []).
step(114 is 97 + 4359 mod 26, builtin, [], []).
step(4358 is 4359 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4358),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4358, 'Code' = 113, 'Char' = q, 'N1' = 4357],
     [4358 > 0,
      113 is 97 + 4358 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4357 is 4358 - 1,
      bulk_write_chars('$stream'(1), 4357)]).
step(4358 > 0, builtin, [], []).
step(113 is 97 + 4358 mod 26, builtin, [], []).
step(4357 is 4358 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4357),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4357, 'Code' = 112, 'Char' = p, 'N1' = 4356],
     [4357 > 0,
      112 is 97 + 4357 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4356 is 4357 - 1,
      bulk_write_chars('$stream'(1), 4356)]).
step(4357 > 0, builtin, [], []).
step(112 is 97 + 4357 mod 26, builtin, [], []).
step(4356 is 4357 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4356),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4356, 'Code' = 111, 'Char' = o, 'N1' = 4355],
     [4356 > 0,
      111 is 97 + 4356 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4355 is 4356 - 1,
      bulk_write_chars('$stream'(1), 4355)]).
step(4356 > 0, builtin, [], []).
step(111 is 97 + 4356 mod 26, builtin, [], []).
step(4355 is 4356 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4355),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4355, 'Code' = 110, 'Char' = n, 'N1' = 4354],
     [4355 > 0,
      110 is 97 + 4355 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4354 is 4355 - 1,
      bulk_write_chars('$stream'(1), 4354)]).
step(4355 > 0, builtin, [], []).
step(110 is 97 + 4355 mod 26, builtin, [], []).
step(4354 is 4355 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4354),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4354, 'Code' = 109, 'Char' = m, 'N1' = 4353],
     [4354 > 0,
      109 is 97 + 4354 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4353 is 4354 - 1,
      bulk_write_chars('$stream'(1), 4353)]).
step(4354 > 0, builtin, [], []).
step(109 is 97 + 4354 mod 26, builtin, [], []).
step(4353 is 4354 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4353),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4353, 'Code' = 108, 'Char' = l, 'N1' = 4352],
     [4353 > 0,
      108 is 97 + 4353 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4352 is 4353 - 1,
      bulk_write_chars('$stream'(1), 4352)]).
step(4353 > 0, builtin, [], []).
step(108 is 97 + 4353 mod 26, builtin, [], []).
step(4352 is 4353 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4352),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4352, 'Code' = 107, 'Char' = k, 'N1' = 4351],
     [4352 > 0,
      107 is 97 + 4352 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4351 is 4352 - 1,
      bulk_write_chars('$stream'(1), 4351)]).
step(4352 > 0, builtin, [], []).
step(107 is 97 + 4352 mod 26, builtin, [], []).
step(4351 is 4352 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4351),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4351, 'Code' = 106, 'Char' = j, 'N1' = 4350],
     [4351 > 0,
      106 is 97 + 4351 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4350 is 4351 - 1,
      bulk_write_chars('$stream'(1), 4350)]).
step(4351 > 0, builtin, [], []).
step(106 is 97 + 4351 mod 26, builtin, [], []).
step(4350 is 4351 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4350),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4350, 'Code' = 105, 'Char' = i, 'N1' = 4349],
     [4350 > 0,
      105 is 97 + 4350 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4349 is 4350 - 1,
      bulk_write_chars('$stream'(1), 4349)]).
step(4350 > 0, builtin, [], []).
step(105 is 97 + 4350 mod 26, builtin, [], []).
step(4349 is 4350 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4349),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4349, 'Code' = 104, 'Char' = h, 'N1' = 4348],
     [4349 > 0,
      104 is 97 + 4349 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4348 is 4349 - 1,
      bulk_write_chars('$stream'(1), 4348)]).
step(4349 > 0, builtin, [], []).
step(104 is 97 + 4349 mod 26, builtin, [], []).
step(4348 is 4349 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4348),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4348, 'Code' = 103, 'Char' = g, 'N1' = 4347],
     [4348 > 0,
      103 is 97 + 4348 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4347 is 4348 - 1,
      bulk_write_chars('$stream'(1), 4347)]).
step(4348 > 0, builtin, [], []).
step(103 is 97 + 4348 mod 26, builtin, [], []).
step(4347 is 4348 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4347),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4347, 'Code' = 102, 'Char' = f, 'N1' = 4346],
     [4347 > 0,
      102 is 97 + 4347 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4346 is 4347 - 1,
      bulk_write_chars('$stream'(1), 4346)]).
step(4347 > 0, builtin, [], []).
step(102 is 97 + 4347 mod 26, builtin, [], []).
step(4346 is 4347 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4346),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4346, 'Code' = 101, 'Char' = e, 'N1' = 4345],
     [4346 > 0,
      101 is 97 + 4346 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4345 is 4346 - 1,
      bulk_write_chars('$stream'(1), 4345)]).
step(4346 > 0, builtin, [], []).
step(101 is 97 + 4346 mod 26, builtin, [], []).
step(4345 is 4346 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4345),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4345, 'Code' = 100, 'Char' = d, 'N1' = 4344],
     [4345 > 0,
      100 is 97 + 4345 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4344 is 4345 - 1,
      bulk_write_chars('$stream'(1), 4344)]).
step(4345 > 0, builtin, [], []).
step(100 is 97 + 4345 mod 26, builtin, [], []).
step(4344 is 4345 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4344),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4344, 'Code' = 99, 'Char' = c, 'N1' = 4343],
     [4344 > 0,
      99 is 97 + 4344 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4343 is 4344 - 1,
      bulk_write_chars('$stream'(1), 4343)]).
step(4344 > 0, builtin, [], []).
step(99 is 97 + 4344 mod 26, builtin, [], []).
step(4343 is 4344 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4343),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4343, 'Code' = 98, 'Char' = b, 'N1' = 4342],
     [4343 > 0,
      98 is 97 + 4343 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4342 is 4343 - 1,
      bulk_write_chars('$stream'(1), 4342)]).
step(4343 > 0, builtin, [], []).
step(98 is 97 + 4343 mod 26, builtin, [], []).
step(4342 is 4343 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4342),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4342, 'Code' = 97, 'Char' = a, 'N1' = 4341],
     [4342 > 0,
      97 is 97 + 4342 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4341 is 4342 - 1,
      bulk_write_chars('$stream'(1), 4341)]).
step(4342 > 0, builtin, [], []).
step(97 is 97 + 4342 mod 26, builtin, [], []).
step(4341 is 4342 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4341),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4341, 'Code' = 122, 'Char' = z, 'N1' = 4340],
     [4341 > 0,
      122 is 97 + 4341 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4340 is 4341 - 1,
      bulk_write_chars('$stream'(1), 4340)]).
step(4341 > 0, builtin, [], []).
step(122 is 97 + 4341 mod 26, builtin, [], []).
step(4340 is 4341 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4340),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4340, 'Code' = 121, 'Char' = y, 'N1' = 4339],
     [4340 > 0,
      121 is 97 + 4340 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4339 is 4340 - 1,
      bulk_write_chars('$stream'(1), 4339)]).
step(4340 > 0, builtin, [], []).
step(121 is 97 + 4340 mod 26, builtin, [], []).
step(4339 is 4340 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4339),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4339, 'Code' = 120, 'Char' = x, 'N1' = 4338],
     [4339 > 0,
      120 is 97 + 4339 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4338 is 4339 - 1,
      bulk_write_chars('$stream'(1), 4338)]).
step(4339 > 0, builtin, [], []).
step(120 is 97 + 4339 mod 26, builtin, [], []).
step(4338 is 4339 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4338),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4338, 'Code' = 119, 'Char' = w, 'N1' = 4337],
     [4338 > 0,
      119 is 97 + 4338 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4337 is 4338 - 1,
      bulk_write_chars('$stream'(1), 4337)]).
step(4338 > 0, builtin, [], []).
step(119 is 97 + 4338 mod 26, builtin, [], []).
step(4337 is 4338 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4337),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4337, 'Code' = 118, 'Char' = v, 'N1' = 4336],
     [4337 > 0,
      118 is 97 + 4337 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4336 is 4337 - 1,
      bulk_write_chars('$stream'(1), 4336)]).
step(4337 > 0, builtin, [], []).
step(118 is 97 + 4337 mod 26, builtin, [], []).
step(4336 is 4337 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4336),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4336, 'Code' = 117, 'Char' = u, 'N1' = 4335],
     [4336 > 0,
      117 is 97 + 4336 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4335 is 4336 - 1,
      bulk_write_chars('$stream'(1), 4335)]).
step(4336 > 0, builtin, [], []).
step(117 is 97 + 4336 mod 26, builtin, [], []).
step(4335 is 4336 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4335),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4335, 'Code' = 116, 'Char' = t, 'N1' = 4334],
     [4335 > 0,
      116 is 97 + 4335 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4334 is 4335 - 1,
      bulk_write_chars('$stream'(1), 4334)]).
step(4335 > 0, builtin, [], []).
step(116 is 97 + 4335 mod 26, builtin, [], []).
step(4334 is 4335 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4334),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4334, 'Code' = 115, 'Char' = s, 'N1' = 4333],
     [4334 > 0,
      115 is 97 + 4334 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4333 is 4334 - 1,
      bulk_write_chars('$stream'(1), 4333)]).
step(4334 > 0, builtin, [], []).
step(115 is 97 + 4334 mod 26, builtin, [], []).
step(4333 is 4334 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4333),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4333, 'Code' = 114, 'Char' = r, 'N1' = 4332],
     [4333 > 0,
      114 is 97 + 4333 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4332 is 4333 - 1,
      bulk_write_chars('$stream'(1), 4332)]).
step(4333 > 0, builtin, [], []).
step(114 is 97 + 4333 mod 26, builtin, [], []).
step(4332 is 4333 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4332),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4332, 'Code' = 113, 'Char' = q, 'N1' = 4331],
     [4332 > 0,
      113 is 97 + 4332 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4331 is 4332 - 1,
      bulk_write_chars('$stream'(1), 4331)]).
step(4332 > 0, builtin, [], []).
step(113 is 97 + 4332 mod 26, builtin, [], []).
step(4331 is 4332 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4331),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4331, 'Code' = 112, 'Char' = p, 'N1' = 4330],
     [4331 > 0,
      112 is 97 + 4331 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4330 is 4331 - 1,
      bulk_write_chars('$stream'(1), 4330)]).
step(4331 > 0, builtin, [], []).
step(112 is 97 + 4331 mod 26, builtin, [], []).
step(4330 is 4331 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4330),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4330, 'Code' = 111, 'Char' = o, 'N1' = 4329],
     [4330 > 0,
      111 is 97 + 4330 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4329 is 4330 - 1,
      bulk_write_chars('$stream'(1), 4329)]).
step(4330 > 0, builtin, [], []).
step(111 is 97 + 4330 mod 26, builtin, [], []).
step(4329 is 4330 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4329),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4329, 'Code' = 110, 'Char' = n, 'N1' = 4328],
     [4329 > 0,
      110 is 97 + 4329 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4328 is 4329 - 1,
      bulk_write_chars('$stream'(1), 4328)]).
step(4329 > 0, builtin, [], []).
step(110 is 97 + 4329 mod 26, builtin, [], []).
step(4328 is 4329 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4328),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4328, 'Code' = 109, 'Char' = m, 'N1' = 4327],
     [4328 > 0,
      109 is 97 + 4328 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4327 is 4328 - 1,
      bulk_write_chars('$stream'(1), 4327)]).
step(4328 > 0, builtin, [], []).
step(109 is 97 + 4328 mod 26, builtin, [], []).
step(4327 is 4328 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4327),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4327, 'Code' = 108, 'Char' = l, 'N1' = 4326],
     [4327 > 0,
      108 is 97 + 4327 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4326 is 4327 - 1,
      bulk_write_chars('$stream'(1), 4326)]).
step(4327 > 0, builtin, [], []).
step(108 is 97 + 4327 mod 26, builtin, [], []).
step(4326 is 4327 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4326),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4326, 'Code' = 107, 'Char' = k, 'N1' = 4325],
     [4326 > 0,
      107 is 97 + 4326 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4325 is 4326 - 1,
      bulk_write_chars('$stream'(1), 4325)]).
step(4326 > 0, builtin, [], []).
step(107 is 97 + 4326 mod 26, builtin, [], []).
step(4325 is 4326 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4325),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4325, 'Code' = 106, 'Char' = j, 'N1' = 4324],
     [4325 > 0,
      106 is 97 + 4325 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4324 is 4325 - 1,
      bulk_write_chars('$stream'(1), 4324)]).
step(4325 > 0, builtin, [], []).
step(106 is 97 + 4325 mod 26, builtin, [], []).
step(4324 is 4325 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4324),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4324, 'Code' = 105, 'Char' = i, 'N1' = 4323],
     [4324 > 0,
      105 is 97 + 4324 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4323 is 4324 - 1,
      bulk_write_chars('$stream'(1), 4323)]).
step(4324 > 0, builtin, [], []).
step(105 is 97 + 4324 mod 26, builtin, [], []).
step(4323 is 4324 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4323),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4323, 'Code' = 104, 'Char' = h, 'N1' = 4322],
     [4323 > 0,
      104 is 97 + 4323 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4322 is 4323 - 1,
      bulk_write_chars('$stream'(1), 4322)]).
step(4323 > 0, builtin, [], []).
step(104 is 97 + 4323 mod 26, builtin, [], []).
step(4322 is 4323 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4322),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4322, 'Code' = 103, 'Char' = g, 'N1' = 4321],
     [4322 > 0,
      103 is 97 + 4322 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4321 is 4322 - 1,
      bulk_write_chars('$stream'(1), 4321)]).
step(4322 > 0, builtin, [], []).
step(103 is 97 + 4322 mod 26, builtin, [], []).
step(4321 is 4322 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4321),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4321, 'Code' = 102, 'Char' = f, 'N1' = 4320],
     [4321 > 0,
      102 is 97 + 4321 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4320 is 4321 - 1,
      bulk_write_chars('$stream'(1), 4320)]).
step(4321 > 0, builtin, [], []).
step(102 is 97 + 4321 mod 26, builtin, [], []).
step(4320 is 4321 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4320),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4320, 'Code' = 101, 'Char' = e, 'N1' = 4319],
     [4320 > 0,
      101 is 97 + 4320 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4319 is 4320 - 1,
      bulk_write_chars('$stream'(1), 4319)]).
step(4320 > 0, builtin, [], []).
step(101 is 97 + 4320 mod 26, builtin, [], []).
step(4319 is 4320 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4319),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4319, 'Code' = 100, 'Char' = d, 'N1' = 4318],
     [4319 > 0,
      100 is 97 + 4319 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4318 is 4319 - 1,
      bulk_write_chars('$stream'(1), 4318)]).
step(4319 > 0, builtin, [], []).
step(100 is 97 + 4319 mod 26, builtin, [], []).
step(4318 is 4319 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4318),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4318, 'Code' = 99, 'Char' = c, 'N1' = 4317],
     [4318 > 0,
      99 is 97 + 4318 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4317 is 4318 - 1,
      bulk_write_chars('$stream'(1), 4317)]).
step(4318 > 0, builtin, [], []).
step(99 is 97 + 4318 mod 26, builtin, [], []).
step(4317 is 4318 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4317),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4317, 'Code' = 98, 'Char' = b, 'N1' = 4316],
     [4317 > 0,
      98 is 97 + 4317 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4316 is 4317 - 1,
      bulk_write_chars('$stream'(1), 4316)]).
step(4317 > 0, builtin, [], []).
step(98 is 97 + 4317 mod 26, builtin, [], []).
step(4316 is 4317 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4316),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4316, 'Code' = 97, 'Char' = a, 'N1' = 4315],
     [4316 > 0,
      97 is 97 + 4316 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4315 is 4316 - 1,
      bulk_write_chars('$stream'(1), 4315)]).
step(4316 > 0, builtin, [], []).
step(97 is 97 + 4316 mod 26, builtin, [], []).
step(4315 is 4316 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4315),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4315, 'Code' = 122, 'Char' = z, 'N1' = 4314],
     [4315 > 0,
      122 is 97 + 4315 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4314 is 4315 - 1,
      bulk_write_chars('$stream'(1), 4314)]).
step(4315 > 0, builtin, [], []).
step(122 is 97 + 4315 mod 26, builtin, [], []).
step(4314 is 4315 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4314),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4314, 'Code' = 121, 'Char' = y, 'N1' = 4313],
     [4314 > 0,
      121 is 97 + 4314 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4313 is 4314 - 1,
      bulk_write_chars('$stream'(1), 4313)]).
step(4314 > 0, builtin, [], []).
step(121 is 97 + 4314 mod 26, builtin, [], []).
step(4313 is 4314 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4313),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4313, 'Code' = 120, 'Char' = x, 'N1' = 4312],
     [4313 > 0,
      120 is 97 + 4313 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4312 is 4313 - 1,
      bulk_write_chars('$stream'(1), 4312)]).
step(4313 > 0, builtin, [], []).
step(120 is 97 + 4313 mod 26, builtin, [], []).
step(4312 is 4313 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4312),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4312, 'Code' = 119, 'Char' = w, 'N1' = 4311],
     [4312 > 0,
      119 is 97 + 4312 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4311 is 4312 - 1,
      bulk_write_chars('$stream'(1), 4311)]).
step(4312 > 0, builtin, [], []).
step(119 is 97 + 4312 mod 26, builtin, [], []).
step(4311 is 4312 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4311),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4311, 'Code' = 118, 'Char' = v, 'N1' = 4310],
     [4311 > 0,
      118 is 97 + 4311 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4310 is 4311 - 1,
      bulk_write_chars('$stream'(1), 4310)]).
step(4311 > 0, builtin, [], []).
step(118 is 97 + 4311 mod 26, builtin, [], []).
step(4310 is 4311 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4310),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4310, 'Code' = 117, 'Char' = u, 'N1' = 4309],
     [4310 > 0,
      117 is 97 + 4310 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4309 is 4310 - 1,
      bulk_write_chars('$stream'(1), 4309)]).
step(4310 > 0, builtin, [], []).
step(117 is 97 + 4310 mod 26, builtin, [], []).
step(4309 is 4310 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4309),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4309, 'Code' = 116, 'Char' = t, 'N1' = 4308],
     [4309 > 0,
      116 is 97 + 4309 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4308 is 4309 - 1,
      bulk_write_chars('$stream'(1), 4308)]).
step(4309 > 0, builtin, [], []).
step(116 is 97 + 4309 mod 26, builtin, [], []).
step(4308 is 4309 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4308),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4308, 'Code' = 115, 'Char' = s, 'N1' = 4307],
     [4308 > 0,
      115 is 97 + 4308 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4307 is 4308 - 1,
      bulk_write_chars('$stream'(1), 4307)]).
step(4308 > 0, builtin, [], []).
step(115 is 97 + 4308 mod 26, builtin, [], []).
step(4307 is 4308 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4307),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4307, 'Code' = 114, 'Char' = r, 'N1' = 4306],
     [4307 > 0,
      114 is 97 + 4307 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4306 is 4307 - 1,
      bulk_write_chars('$stream'(1), 4306)]).
step(4307 > 0, builtin, [], []).
step(114 is 97 + 4307 mod 26, builtin, [], []).
step(4306 is 4307 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4306),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4306, 'Code' = 113, 'Char' = q, 'N1' = 4305],
     [4306 > 0,
      113 is 97 + 4306 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4305 is 4306 - 1,
      bulk_write_chars('$stream'(1), 4305)]).
step(4306 > 0, builtin, [], []).
step(113 is 97 + 4306 mod 26, builtin, [], []).
step(4305 is 4306 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4305),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4305, 'Code' = 112, 'Char' = p, 'N1' = 4304],
     [4305 > 0,
      112 is 97 + 4305 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4304 is 4305 - 1,
      bulk_write_chars('$stream'(1), 4304)]).
step(4305 > 0, builtin, [], []).
step(112 is 97 + 4305 mod 26, builtin, [], []).
step(4304 is 4305 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4304),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4304, 'Code' = 111, 'Char' = o, 'N1' = 4303],
     [4304 > 0,
      111 is 97 + 4304 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4303 is 4304 - 1,
      bulk_write_chars('$stream'(1), 4303)]).
step(4304 > 0, builtin, [], []).
step(111 is 97 + 4304 mod 26, builtin, [], []).
step(4303 is 4304 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4303),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4303, 'Code' = 110, 'Char' = n, 'N1' = 4302],
     [4303 > 0,
      110 is 97 + 4303 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4302 is 4303 - 1,
      bulk_write_chars('$stream'(1), 4302)]).
step(4303 > 0, builtin, [], []).
step(110 is 97 + 4303 mod 26, builtin, [], []).
step(4302 is 4303 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4302),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4302, 'Code' = 109, 'Char' = m, 'N1' = 4301],
     [4302 > 0,
      109 is 97 + 4302 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4301 is 4302 - 1,
      bulk_write_chars('$stream'(1), 4301)]).
step(4302 > 0, builtin, [], []).
step(109 is 97 + 4302 mod 26, builtin, [], []).
step(4301 is 4302 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4301),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4301, 'Code' = 108, 'Char' = l, 'N1' = 4300],
     [4301 > 0,
      108 is 97 + 4301 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4300 is 4301 - 1,
      bulk_write_chars('$stream'(1), 4300)]).
step(4301 > 0, builtin, [], []).
step(108 is 97 + 4301 mod 26, builtin, [], []).
step(4300 is 4301 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4300),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4300, 'Code' = 107, 'Char' = k, 'N1' = 4299],
     [4300 > 0,
      107 is 97 + 4300 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4299 is 4300 - 1,
      bulk_write_chars('$stream'(1), 4299)]).
step(4300 > 0, builtin, [], []).
step(107 is 97 + 4300 mod 26, builtin, [], []).
step(4299 is 4300 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4299),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4299, 'Code' = 106, 'Char' = j, 'N1' = 4298],
     [4299 > 0,
      106 is 97 + 4299 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4298 is 4299 - 1,
      bulk_write_chars('$stream'(1), 4298)]).
step(4299 > 0, builtin, [], []).
step(106 is 97 + 4299 mod 26, builtin, [], []).
step(4298 is 4299 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4298),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4298, 'Code' = 105, 'Char' = i, 'N1' = 4297],
     [4298 > 0,
      105 is 97 + 4298 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4297 is 4298 - 1,
      bulk_write_chars('$stream'(1), 4297)]).
step(4298 > 0, builtin, [], []).
step(105 is 97 + 4298 mod 26, builtin, [], []).
step(4297 is 4298 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4297),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4297, 'Code' = 104, 'Char' = h, 'N1' = 4296],
     [4297 > 0,
      104 is 97 + 4297 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4296 is 4297 - 1,
      bulk_write_chars('$stream'(1), 4296)]).
step(4297 > 0, builtin, [], []).
step(104 is 97 + 4297 mod 26, builtin, [], []).
step(4296 is 4297 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4296),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4296, 'Code' = 103, 'Char' = g, 'N1' = 4295],
     [4296 > 0,
      103 is 97 + 4296 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4295 is 4296 - 1,
      bulk_write_chars('$stream'(1), 4295)]).
step(4296 > 0, builtin, [], []).
step(103 is 97 + 4296 mod 26, builtin, [], []).
step(4295 is 4296 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4295),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4295, 'Code' = 102, 'Char' = f, 'N1' = 4294],
     [4295 > 0,
      102 is 97 + 4295 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4294 is 4295 - 1,
      bulk_write_chars('$stream'(1), 4294)]).
step(4295 > 0, builtin, [], []).
step(102 is 97 + 4295 mod 26, builtin, [], []).
step(4294 is 4295 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4294),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4294, 'Code' = 101, 'Char' = e, 'N1' = 4293],
     [4294 > 0,
      101 is 97 + 4294 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4293 is 4294 - 1,
      bulk_write_chars('$stream'(1), 4293)]).
step(4294 > 0, builtin, [], []).
step(101 is 97 + 4294 mod 26, builtin, [], []).
step(4293 is 4294 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4293),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4293, 'Code' = 100, 'Char' = d, 'N1' = 4292],
     [4293 > 0,
      100 is 97 + 4293 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4292 is 4293 - 1,
      bulk_write_chars('$stream'(1), 4292)]).
step(4293 > 0, builtin, [], []).
step(100 is 97 + 4293 mod 26, builtin, [], []).
step(4292 is 4293 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4292),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4292, 'Code' = 99, 'Char' = c, 'N1' = 4291],
     [4292 > 0,
      99 is 97 + 4292 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4291 is 4292 - 1,
      bulk_write_chars('$stream'(1), 4291)]).
step(4292 > 0, builtin, [], []).
step(99 is 97 + 4292 mod 26, builtin, [], []).
step(4291 is 4292 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4291),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4291, 'Code' = 98, 'Char' = b, 'N1' = 4290],
     [4291 > 0,
      98 is 97 + 4291 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4290 is 4291 - 1,
      bulk_write_chars('$stream'(1), 4290)]).
step(4291 > 0, builtin, [], []).
step(98 is 97 + 4291 mod 26, builtin, [], []).
step(4290 is 4291 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4290),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4290, 'Code' = 97, 'Char' = a, 'N1' = 4289],
     [4290 > 0,
      97 is 97 + 4290 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4289 is 4290 - 1,
      bulk_write_chars('$stream'(1), 4289)]).
step(4290 > 0, builtin, [], []).
step(97 is 97 + 4290 mod 26, builtin, [], []).
step(4289 is 4290 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4289),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4289, 'Code' = 122, 'Char' = z, 'N1' = 4288],
     [4289 > 0,
      122 is 97 + 4289 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4288 is 4289 - 1,
      bulk_write_chars('$stream'(1), 4288)]).
step(4289 > 0, builtin, [], []).
step(122 is 97 + 4289 mod 26, builtin, [], []).
step(4288 is 4289 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4288),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4288, 'Code' = 121, 'Char' = y, 'N1' = 4287],
     [4288 > 0,
      121 is 97 + 4288 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4287 is 4288 - 1,
      bulk_write_chars('$stream'(1), 4287)]).
step(4288 > 0, builtin, [], []).
step(121 is 97 + 4288 mod 26, builtin, [], []).
step(4287 is 4288 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4287),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4287, 'Code' = 120, 'Char' = x, 'N1' = 4286],
     [4287 > 0,
      120 is 97 + 4287 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4286 is 4287 - 1,
      bulk_write_chars('$stream'(1), 4286)]).
step(4287 > 0, builtin, [], []).
step(120 is 97 + 4287 mod 26, builtin, [], []).
step(4286 is 4287 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4286),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4286, 'Code' = 119, 'Char' = w, 'N1' = 4285],
     [4286 > 0,
      119 is 97 + 4286 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4285 is 4286 - 1,
      bulk_write_chars('$stream'(1), 4285)]).
step(4286 > 0, builtin, [], []).
step(119 is 97 + 4286 mod 26, builtin, [], []).
step(4285 is 4286 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4285),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4285, 'Code' = 118, 'Char' = v, 'N1' = 4284],
     [4285 > 0,
      118 is 97 + 4285 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4284 is 4285 - 1,
      bulk_write_chars('$stream'(1), 4284)]).
step(4285 > 0, builtin, [], []).
step(118 is 97 + 4285 mod 26, builtin, [], []).
step(4284 is 4285 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4284),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4284, 'Code' = 117, 'Char' = u, 'N1' = 4283],
     [4284 > 0,
      117 is 97 + 4284 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4283 is 4284 - 1,
      bulk_write_chars('$stream'(1), 4283)]).
step(4284 > 0, builtin, [], []).
step(117 is 97 + 4284 mod 26, builtin, [], []).
step(4283 is 4284 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4283),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4283, 'Code' = 116, 'Char' = t, 'N1' = 4282],
     [4283 > 0,
      116 is 97 + 4283 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4282 is 4283 - 1,
      bulk_write_chars('$stream'(1), 4282)]).
step(4283 > 0, builtin, [], []).
step(116 is 97 + 4283 mod 26, builtin, [], []).
step(4282 is 4283 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4282),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4282, 'Code' = 115, 'Char' = s, 'N1' = 4281],
     [4282 > 0,
      115 is 97 + 4282 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4281 is 4282 - 1,
      bulk_write_chars('$stream'(1), 4281)]).
step(4282 > 0, builtin, [], []).
step(115 is 97 + 4282 mod 26, builtin, [], []).
step(4281 is 4282 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4281),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4281, 'Code' = 114, 'Char' = r, 'N1' = 4280],
     [4281 > 0,
      114 is 97 + 4281 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4280 is 4281 - 1,
      bulk_write_chars('$stream'(1), 4280)]).
step(4281 > 0, builtin, [], []).
step(114 is 97 + 4281 mod 26, builtin, [], []).
step(4280 is 4281 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4280),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4280, 'Code' = 113, 'Char' = q, 'N1' = 4279],
     [4280 > 0,
      113 is 97 + 4280 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4279 is 4280 - 1,
      bulk_write_chars('$stream'(1), 4279)]).
step(4280 > 0, builtin, [], []).
step(113 is 97 + 4280 mod 26, builtin, [], []).
step(4279 is 4280 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4279),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4279, 'Code' = 112, 'Char' = p, 'N1' = 4278],
     [4279 > 0,
      112 is 97 + 4279 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4278 is 4279 - 1,
      bulk_write_chars('$stream'(1), 4278)]).
step(4279 > 0, builtin, [], []).
step(112 is 97 + 4279 mod 26, builtin, [], []).
step(4278 is 4279 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4278),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4278, 'Code' = 111, 'Char' = o, 'N1' = 4277],
     [4278 > 0,
      111 is 97 + 4278 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4277 is 4278 - 1,
      bulk_write_chars('$stream'(1), 4277)]).
step(4278 > 0, builtin, [], []).
step(111 is 97 + 4278 mod 26, builtin, [], []).
step(4277 is 4278 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4277),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4277, 'Code' = 110, 'Char' = n, 'N1' = 4276],
     [4277 > 0,
      110 is 97 + 4277 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4276 is 4277 - 1,
      bulk_write_chars('$stream'(1), 4276)]).
step(4277 > 0, builtin, [], []).
step(110 is 97 + 4277 mod 26, builtin, [], []).
step(4276 is 4277 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4276),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4276, 'Code' = 109, 'Char' = m, 'N1' = 4275],
     [4276 > 0,
      109 is 97 + 4276 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4275 is 4276 - 1,
      bulk_write_chars('$stream'(1), 4275)]).
step(4276 > 0, builtin, [], []).
step(109 is 97 + 4276 mod 26, builtin, [], []).
step(4275 is 4276 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4275),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4275, 'Code' = 108, 'Char' = l, 'N1' = 4274],
     [4275 > 0,
      108 is 97 + 4275 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4274 is 4275 - 1,
      bulk_write_chars('$stream'(1), 4274)]).
step(4275 > 0, builtin, [], []).
step(108 is 97 + 4275 mod 26, builtin, [], []).
step(4274 is 4275 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4274),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4274, 'Code' = 107, 'Char' = k, 'N1' = 4273],
     [4274 > 0,
      107 is 97 + 4274 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4273 is 4274 - 1,
      bulk_write_chars('$stream'(1), 4273)]).
step(4274 > 0, builtin, [], []).
step(107 is 97 + 4274 mod 26, builtin, [], []).
step(4273 is 4274 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4273),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4273, 'Code' = 106, 'Char' = j, 'N1' = 4272],
     [4273 > 0,
      106 is 97 + 4273 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4272 is 4273 - 1,
      bulk_write_chars('$stream'(1), 4272)]).
step(4273 > 0, builtin, [], []).
step(106 is 97 + 4273 mod 26, builtin, [], []).
step(4272 is 4273 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4272),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4272, 'Code' = 105, 'Char' = i, 'N1' = 4271],
     [4272 > 0,
      105 is 97 + 4272 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4271 is 4272 - 1,
      bulk_write_chars('$stream'(1), 4271)]).
step(4272 > 0, builtin, [], []).
step(105 is 97 + 4272 mod 26, builtin, [], []).
step(4271 is 4272 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4271),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4271, 'Code' = 104, 'Char' = h, 'N1' = 4270],
     [4271 > 0,
      104 is 97 + 4271 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4270 is 4271 - 1,
      bulk_write_chars('$stream'(1), 4270)]).
step(4271 > 0, builtin, [], []).
step(104 is 97 + 4271 mod 26, builtin, [], []).
step(4270 is 4271 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4270),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4270, 'Code' = 103, 'Char' = g, 'N1' = 4269],
     [4270 > 0,
      103 is 97 + 4270 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4269 is 4270 - 1,
      bulk_write_chars('$stream'(1), 4269)]).
step(4270 > 0, builtin, [], []).
step(103 is 97 + 4270 mod 26, builtin, [], []).
step(4269 is 4270 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4269),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4269, 'Code' = 102, 'Char' = f, 'N1' = 4268],
     [4269 > 0,
      102 is 97 + 4269 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4268 is 4269 - 1,
      bulk_write_chars('$stream'(1), 4268)]).
step(4269 > 0, builtin, [], []).
step(102 is 97 + 4269 mod 26, builtin, [], []).
step(4268 is 4269 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4268),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4268, 'Code' = 101, 'Char' = e, 'N1' = 4267],
     [4268 > 0,
      101 is 97 + 4268 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4267 is 4268 - 1,
      bulk_write_chars('$stream'(1), 4267)]).
step(4268 > 0, builtin, [], []).
step(101 is 97 + 4268 mod 26, builtin, [], []).
step(4267 is 4268 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4267),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4267, 'Code' = 100, 'Char' = d, 'N1' = 4266],
     [4267 > 0,
      100 is 97 + 4267 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4266 is 4267 - 1,
      bulk_write_chars('$stream'(1), 4266)]).
step(4267 > 0, builtin, [], []).
step(100 is 97 + 4267 mod 26, builtin, [], []).
step(4266 is 4267 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4266),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4266, 'Code' = 99, 'Char' = c, 'N1' = 4265],
     [4266 > 0,
      99 is 97 + 4266 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4265 is 4266 - 1,
      bulk_write_chars('$stream'(1), 4265)]).
step(4266 > 0, builtin, [], []).
step(99 is 97 + 4266 mod 26, builtin, [], []).
step(4265 is 4266 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4265),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4265, 'Code' = 98, 'Char' = b, 'N1' = 4264],
     [4265 > 0,
      98 is 97 + 4265 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4264 is 4265 - 1,
      bulk_write_chars('$stream'(1), 4264)]).
step(4265 > 0, builtin, [], []).
step(98 is 97 + 4265 mod 26, builtin, [], []).
step(4264 is 4265 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4264),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4264, 'Code' = 97, 'Char' = a, 'N1' = 4263],
     [4264 > 0,
      97 is 97 + 4264 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4263 is 4264 - 1,
      bulk_write_chars('$stream'(1), 4263)]).
step(4264 > 0, builtin, [], []).
step(97 is 97 + 4264 mod 26, builtin, [], []).
step(4263 is 4264 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4263),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4263, 'Code' = 122, 'Char' = z, 'N1' = 4262],
     [4263 > 0,
      122 is 97 + 4263 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4262 is 4263 - 1,
      bulk_write_chars('$stream'(1), 4262)]).
step(4263 > 0, builtin, [], []).
step(122 is 97 + 4263 mod 26, builtin, [], []).
step(4262 is 4263 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4262),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4262, 'Code' = 121, 'Char' = y, 'N1' = 4261],
     [4262 > 0,
      121 is 97 + 4262 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4261 is 4262 - 1,
      bulk_write_chars('$stream'(1), 4261)]).
step(4262 > 0, builtin, [], []).
step(121 is 97 + 4262 mod 26, builtin, [], []).
step(4261 is 4262 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4261),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4261, 'Code' = 120, 'Char' = x, 'N1' = 4260],
     [4261 > 0,
      120 is 97 + 4261 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4260 is 4261 - 1,
      bulk_write_chars('$stream'(1), 4260)]).
step(4261 > 0, builtin, [], []).
step(120 is 97 + 4261 mod 26, builtin, [], []).
step(4260 is 4261 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4260),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4260, 'Code' = 119, 'Char' = w, 'N1' = 4259],
     [4260 > 0,
      119 is 97 + 4260 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4259 is 4260 - 1,
      bulk_write_chars('$stream'(1), 4259)]).
step(4260 > 0, builtin, [], []).
step(119 is 97 + 4260 mod 26, builtin, [], []).
step(4259 is 4260 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4259),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4259, 'Code' = 118, 'Char' = v, 'N1' = 4258],
     [4259 > 0,
      118 is 97 + 4259 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4258 is 4259 - 1,
      bulk_write_chars('$stream'(1), 4258)]).
step(4259 > 0, builtin, [], []).
step(118 is 97 + 4259 mod 26, builtin, [], []).
step(4258 is 4259 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4258),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4258, 'Code' = 117, 'Char' = u, 'N1' = 4257],
     [4258 > 0,
      117 is 97 + 4258 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4257 is 4258 - 1,
      bulk_write_chars('$stream'(1), 4257)]).
step(4258 > 0, builtin, [], []).
step(117 is 97 + 4258 mod 26, builtin, [], []).
step(4257 is 4258 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4257),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4257, 'Code' = 116, 'Char' = t, 'N1' = 4256],
     [4257 > 0,
      116 is 97 + 4257 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4256 is 4257 - 1,
      bulk_write_chars('$stream'(1), 4256)]).
step(4257 > 0, builtin, [], []).
step(116 is 97 + 4257 mod 26, builtin, [], []).
step(4256 is 4257 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4256),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4256, 'Code' = 115, 'Char' = s, 'N1' = 4255],
     [4256 > 0,
      115 is 97 + 4256 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4255 is 4256 - 1,
      bulk_write_chars('$stream'(1), 4255)]).
step(4256 > 0, builtin, [], []).
step(115 is 97 + 4256 mod 26, builtin, [], []).
step(4255 is 4256 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4255),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4255, 'Code' = 114, 'Char' = r, 'N1' = 4254],
     [4255 > 0,
      114 is 97 + 4255 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4254 is 4255 - 1,
      bulk_write_chars('$stream'(1), 4254)]).
step(4255 > 0, builtin, [], []).
step(114 is 97 + 4255 mod 26, builtin, [], []).
step(4254 is 4255 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4254),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4254, 'Code' = 113, 'Char' = q, 'N1' = 4253],
     [4254 > 0,
      113 is 97 + 4254 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4253 is 4254 - 1,
      bulk_write_chars('$stream'(1), 4253)]).
step(4254 > 0, builtin, [], []).
step(113 is 97 + 4254 mod 26, builtin, [], []).
step(4253 is 4254 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4253),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4253, 'Code' = 112, 'Char' = p, 'N1' = 4252],
     [4253 > 0,
      112 is 97 + 4253 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4252 is 4253 - 1,
      bulk_write_chars('$stream'(1), 4252)]).
step(4253 > 0, builtin, [], []).
step(112 is 97 + 4253 mod 26, builtin, [], []).
step(4252 is 4253 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4252),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4252, 'Code' = 111, 'Char' = o, 'N1' = 4251],
     [4252 > 0,
      111 is 97 + 4252 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4251 is 4252 - 1,
      bulk_write_chars('$stream'(1), 4251)]).
step(4252 > 0, builtin, [], []).
step(111 is 97 + 4252 mod 26, builtin, [], []).
step(4251 is 4252 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4251),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4251, 'Code' = 110, 'Char' = n, 'N1' = 4250],
     [4251 > 0,
      110 is 97 + 4251 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4250 is 4251 - 1,
      bulk_write_chars('$stream'(1), 4250)]).
step(4251 > 0, builtin, [], []).
step(110 is 97 + 4251 mod 26, builtin, [], []).
step(4250 is 4251 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4250),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4250, 'Code' = 109, 'Char' = m, 'N1' = 4249],
     [4250 > 0,
      109 is 97 + 4250 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4249 is 4250 - 1,
      bulk_write_chars('$stream'(1), 4249)]).
step(4250 > 0, builtin, [], []).
step(109 is 97 + 4250 mod 26, builtin, [], []).
step(4249 is 4250 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4249),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4249, 'Code' = 108, 'Char' = l, 'N1' = 4248],
     [4249 > 0,
      108 is 97 + 4249 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4248 is 4249 - 1,
      bulk_write_chars('$stream'(1), 4248)]).
step(4249 > 0, builtin, [], []).
step(108 is 97 + 4249 mod 26, builtin, [], []).
step(4248 is 4249 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4248),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4248, 'Code' = 107, 'Char' = k, 'N1' = 4247],
     [4248 > 0,
      107 is 97 + 4248 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4247 is 4248 - 1,
      bulk_write_chars('$stream'(1), 4247)]).
step(4248 > 0, builtin, [], []).
step(107 is 97 + 4248 mod 26, builtin, [], []).
step(4247 is 4248 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4247),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4247, 'Code' = 106, 'Char' = j, 'N1' = 4246],
     [4247 > 0,
      106 is 97 + 4247 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4246 is 4247 - 1,
      bulk_write_chars('$stream'(1), 4246)]).
step(4247 > 0, builtin, [], []).
step(106 is 97 + 4247 mod 26, builtin, [], []).
step(4246 is 4247 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4246),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4246, 'Code' = 105, 'Char' = i, 'N1' = 4245],
     [4246 > 0,
      105 is 97 + 4246 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4245 is 4246 - 1,
      bulk_write_chars('$stream'(1), 4245)]).
step(4246 > 0, builtin, [], []).
step(105 is 97 + 4246 mod 26, builtin, [], []).
step(4245 is 4246 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4245),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4245, 'Code' = 104, 'Char' = h, 'N1' = 4244],
     [4245 > 0,
      104 is 97 + 4245 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4244 is 4245 - 1,
      bulk_write_chars('$stream'(1), 4244)]).
step(4245 > 0, builtin, [], []).
step(104 is 97 + 4245 mod 26, builtin, [], []).
step(4244 is 4245 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4244),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4244, 'Code' = 103, 'Char' = g, 'N1' = 4243],
     [4244 > 0,
      103 is 97 + 4244 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4243 is 4244 - 1,
      bulk_write_chars('$stream'(1), 4243)]).
step(4244 > 0, builtin, [], []).
step(103 is 97 + 4244 mod 26, builtin, [], []).
step(4243 is 4244 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4243),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4243, 'Code' = 102, 'Char' = f, 'N1' = 4242],
     [4243 > 0,
      102 is 97 + 4243 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4242 is 4243 - 1,
      bulk_write_chars('$stream'(1), 4242)]).
step(4243 > 0, builtin, [], []).
step(102 is 97 + 4243 mod 26, builtin, [], []).
step(4242 is 4243 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4242),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4242, 'Code' = 101, 'Char' = e, 'N1' = 4241],
     [4242 > 0,
      101 is 97 + 4242 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4241 is 4242 - 1,
      bulk_write_chars('$stream'(1), 4241)]).
step(4242 > 0, builtin, [], []).
step(101 is 97 + 4242 mod 26, builtin, [], []).
step(4241 is 4242 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4241),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4241, 'Code' = 100, 'Char' = d, 'N1' = 4240],
     [4241 > 0,
      100 is 97 + 4241 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4240 is 4241 - 1,
      bulk_write_chars('$stream'(1), 4240)]).
step(4241 > 0, builtin, [], []).
step(100 is 97 + 4241 mod 26, builtin, [], []).
step(4240 is 4241 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4240),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4240, 'Code' = 99, 'Char' = c, 'N1' = 4239],
     [4240 > 0,
      99 is 97 + 4240 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4239 is 4240 - 1,
      bulk_write_chars('$stream'(1), 4239)]).
step(4240 > 0, builtin, [], []).
step(99 is 97 + 4240 mod 26, builtin, [], []).
step(4239 is 4240 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4239),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4239, 'Code' = 98, 'Char' = b, 'N1' = 4238],
     [4239 > 0,
      98 is 97 + 4239 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4238 is 4239 - 1,
      bulk_write_chars('$stream'(1), 4238)]).
step(4239 > 0, builtin, [], []).
step(98 is 97 + 4239 mod 26, builtin, [], []).
step(4238 is 4239 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4238),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4238, 'Code' = 97, 'Char' = a, 'N1' = 4237],
     [4238 > 0,
      97 is 97 + 4238 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4237 is 4238 - 1,
      bulk_write_chars('$stream'(1), 4237)]).
step(4238 > 0, builtin, [], []).
step(97 is 97 + 4238 mod 26, builtin, [], []).
step(4237 is 4238 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4237),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4237, 'Code' = 122, 'Char' = z, 'N1' = 4236],
     [4237 > 0,
      122 is 97 + 4237 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4236 is 4237 - 1,
      bulk_write_chars('$stream'(1), 4236)]).
step(4237 > 0, builtin, [], []).
step(122 is 97 + 4237 mod 26, builtin, [], []).
step(4236 is 4237 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4236),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4236, 'Code' = 121, 'Char' = y, 'N1' = 4235],
     [4236 > 0,
      121 is 97 + 4236 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4235 is 4236 - 1,
      bulk_write_chars('$stream'(1), 4235)]).
step(4236 > 0, builtin, [], []).
step(121 is 97 + 4236 mod 26, builtin, [], []).
step(4235 is 4236 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4235),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4235, 'Code' = 120, 'Char' = x, 'N1' = 4234],
     [4235 > 0,
      120 is 97 + 4235 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4234 is 4235 - 1,
      bulk_write_chars('$stream'(1), 4234)]).
step(4235 > 0, builtin, [], []).
step(120 is 97 + 4235 mod 26, builtin, [], []).
step(4234 is 4235 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4234),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4234, 'Code' = 119, 'Char' = w, 'N1' = 4233],
     [4234 > 0,
      119 is 97 + 4234 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4233 is 4234 - 1,
      bulk_write_chars('$stream'(1), 4233)]).
step(4234 > 0, builtin, [], []).
step(119 is 97 + 4234 mod 26, builtin, [], []).
step(4233 is 4234 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4233),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4233, 'Code' = 118, 'Char' = v, 'N1' = 4232],
     [4233 > 0,
      118 is 97 + 4233 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4232 is 4233 - 1,
      bulk_write_chars('$stream'(1), 4232)]).
step(4233 > 0, builtin, [], []).
step(118 is 97 + 4233 mod 26, builtin, [], []).
step(4232 is 4233 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4232),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4232, 'Code' = 117, 'Char' = u, 'N1' = 4231],
     [4232 > 0,
      117 is 97 + 4232 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4231 is 4232 - 1,
      bulk_write_chars('$stream'(1), 4231)]).
step(4232 > 0, builtin, [], []).
step(117 is 97 + 4232 mod 26, builtin, [], []).
step(4231 is 4232 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4231),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4231, 'Code' = 116, 'Char' = t, 'N1' = 4230],
     [4231 > 0,
      116 is 97 + 4231 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4230 is 4231 - 1,
      bulk_write_chars('$stream'(1), 4230)]).
step(4231 > 0, builtin, [], []).
step(116 is 97 + 4231 mod 26, builtin, [], []).
step(4230 is 4231 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4230),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4230, 'Code' = 115, 'Char' = s, 'N1' = 4229],
     [4230 > 0,
      115 is 97 + 4230 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4229 is 4230 - 1,
      bulk_write_chars('$stream'(1), 4229)]).
step(4230 > 0, builtin, [], []).
step(115 is 97 + 4230 mod 26, builtin, [], []).
step(4229 is 4230 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4229),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4229, 'Code' = 114, 'Char' = r, 'N1' = 4228],
     [4229 > 0,
      114 is 97 + 4229 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4228 is 4229 - 1,
      bulk_write_chars('$stream'(1), 4228)]).
step(4229 > 0, builtin, [], []).
step(114 is 97 + 4229 mod 26, builtin, [], []).
step(4228 is 4229 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4228),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4228, 'Code' = 113, 'Char' = q, 'N1' = 4227],
     [4228 > 0,
      113 is 97 + 4228 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4227 is 4228 - 1,
      bulk_write_chars('$stream'(1), 4227)]).
step(4228 > 0, builtin, [], []).
step(113 is 97 + 4228 mod 26, builtin, [], []).
step(4227 is 4228 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4227),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4227, 'Code' = 112, 'Char' = p, 'N1' = 4226],
     [4227 > 0,
      112 is 97 + 4227 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4226 is 4227 - 1,
      bulk_write_chars('$stream'(1), 4226)]).
step(4227 > 0, builtin, [], []).
step(112 is 97 + 4227 mod 26, builtin, [], []).
step(4226 is 4227 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4226),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4226, 'Code' = 111, 'Char' = o, 'N1' = 4225],
     [4226 > 0,
      111 is 97 + 4226 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4225 is 4226 - 1,
      bulk_write_chars('$stream'(1), 4225)]).
step(4226 > 0, builtin, [], []).
step(111 is 97 + 4226 mod 26, builtin, [], []).
step(4225 is 4226 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4225),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4225, 'Code' = 110, 'Char' = n, 'N1' = 4224],
     [4225 > 0,
      110 is 97 + 4225 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4224 is 4225 - 1,
      bulk_write_chars('$stream'(1), 4224)]).
step(4225 > 0, builtin, [], []).
step(110 is 97 + 4225 mod 26, builtin, [], []).
step(4224 is 4225 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4224),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4224, 'Code' = 109, 'Char' = m, 'N1' = 4223],
     [4224 > 0,
      109 is 97 + 4224 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4223 is 4224 - 1,
      bulk_write_chars('$stream'(1), 4223)]).
step(4224 > 0, builtin, [], []).
step(109 is 97 + 4224 mod 26, builtin, [], []).
step(4223 is 4224 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4223),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4223, 'Code' = 108, 'Char' = l, 'N1' = 4222],
     [4223 > 0,
      108 is 97 + 4223 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4222 is 4223 - 1,
      bulk_write_chars('$stream'(1), 4222)]).
step(4223 > 0, builtin, [], []).
step(108 is 97 + 4223 mod 26, builtin, [], []).
step(4222 is 4223 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4222),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4222, 'Code' = 107, 'Char' = k, 'N1' = 4221],
     [4222 > 0,
      107 is 97 + 4222 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4221 is 4222 - 1,
      bulk_write_chars('$stream'(1), 4221)]).
step(4222 > 0, builtin, [], []).
step(107 is 97 + 4222 mod 26, builtin, [], []).
step(4221 is 4222 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4221),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4221, 'Code' = 106, 'Char' = j, 'N1' = 4220],
     [4221 > 0,
      106 is 97 + 4221 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4220 is 4221 - 1,
      bulk_write_chars('$stream'(1), 4220)]).
step(4221 > 0, builtin, [], []).
step(106 is 97 + 4221 mod 26, builtin, [], []).
step(4220 is 4221 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4220),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4220, 'Code' = 105, 'Char' = i, 'N1' = 4219],
     [4220 > 0,
      105 is 97 + 4220 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4219 is 4220 - 1,
      bulk_write_chars('$stream'(1), 4219)]).
step(4220 > 0, builtin, [], []).
step(105 is 97 + 4220 mod 26, builtin, [], []).
step(4219 is 4220 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4219),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4219, 'Code' = 104, 'Char' = h, 'N1' = 4218],
     [4219 > 0,
      104 is 97 + 4219 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4218 is 4219 - 1,
      bulk_write_chars('$stream'(1), 4218)]).
step(4219 > 0, builtin, [], []).
step(104 is 97 + 4219 mod 26, builtin, [], []).
step(4218 is 4219 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4218),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4218, 'Code' = 103, 'Char' = g, 'N1' = 4217],
     [4218 > 0,
      103 is 97 + 4218 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4217 is 4218 - 1,
      bulk_write_chars('$stream'(1), 4217)]).
step(4218 > 0, builtin, [], []).
step(103 is 97 + 4218 mod 26, builtin, [], []).
step(4217 is 4218 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4217),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4217, 'Code' = 102, 'Char' = f, 'N1' = 4216],
     [4217 > 0,
      102 is 97 + 4217 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4216 is 4217 - 1,
      bulk_write_chars('$stream'(1), 4216)]).
step(4217 > 0, builtin, [], []).
step(102 is 97 + 4217 mod 26, builtin, [], []).
step(4216 is 4217 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4216),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4216, 'Code' = 101, 'Char' = e, 'N1' = 4215],
     [4216 > 0,
      101 is 97 + 4216 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4215 is 4216 - 1,
      bulk_write_chars('$stream'(1), 4215)]).
step(4216 > 0, builtin, [], []).
step(101 is 97 + 4216 mod 26, builtin, [], []).
step(4215 is 4216 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4215),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4215, 'Code' = 100, 'Char' = d, 'N1' = 4214],
     [4215 > 0,
      100 is 97 + 4215 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4214 is 4215 - 1,
      bulk_write_chars('$stream'(1), 4214)]).
step(4215 > 0, builtin, [], []).
step(100 is 97 + 4215 mod 26, builtin, [], []).
step(4214 is 4215 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4214),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4214, 'Code' = 99, 'Char' = c, 'N1' = 4213],
     [4214 > 0,
      99 is 97 + 4214 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4213 is 4214 - 1,
      bulk_write_chars('$stream'(1), 4213)]).
step(4214 > 0, builtin, [], []).
step(99 is 97 + 4214 mod 26, builtin, [], []).
step(4213 is 4214 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4213),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4213, 'Code' = 98, 'Char' = b, 'N1' = 4212],
     [4213 > 0,
      98 is 97 + 4213 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4212 is 4213 - 1,
      bulk_write_chars('$stream'(1), 4212)]).
step(4213 > 0, builtin, [], []).
step(98 is 97 + 4213 mod 26, builtin, [], []).
step(4212 is 4213 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4212),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4212, 'Code' = 97, 'Char' = a, 'N1' = 4211],
     [4212 > 0,
      97 is 97 + 4212 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4211 is 4212 - 1,
      bulk_write_chars('$stream'(1), 4211)]).
step(4212 > 0, builtin, [], []).
step(97 is 97 + 4212 mod 26, builtin, [], []).
step(4211 is 4212 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4211),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4211, 'Code' = 122, 'Char' = z, 'N1' = 4210],
     [4211 > 0,
      122 is 97 + 4211 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4210 is 4211 - 1,
      bulk_write_chars('$stream'(1), 4210)]).
step(4211 > 0, builtin, [], []).
step(122 is 97 + 4211 mod 26, builtin, [], []).
step(4210 is 4211 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4210),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4210, 'Code' = 121, 'Char' = y, 'N1' = 4209],
     [4210 > 0,
      121 is 97 + 4210 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4209 is 4210 - 1,
      bulk_write_chars('$stream'(1), 4209)]).
step(4210 > 0, builtin, [], []).
step(121 is 97 + 4210 mod 26, builtin, [], []).
step(4209 is 4210 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4209),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4209, 'Code' = 120, 'Char' = x, 'N1' = 4208],
     [4209 > 0,
      120 is 97 + 4209 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4208 is 4209 - 1,
      bulk_write_chars('$stream'(1), 4208)]).
step(4209 > 0, builtin, [], []).
step(120 is 97 + 4209 mod 26, builtin, [], []).
step(4208 is 4209 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4208),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4208, 'Code' = 119, 'Char' = w, 'N1' = 4207],
     [4208 > 0,
      119 is 97 + 4208 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4207 is 4208 - 1,
      bulk_write_chars('$stream'(1), 4207)]).
step(4208 > 0, builtin, [], []).
step(119 is 97 + 4208 mod 26, builtin, [], []).
step(4207 is 4208 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4207),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4207, 'Code' = 118, 'Char' = v, 'N1' = 4206],
     [4207 > 0,
      118 is 97 + 4207 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4206 is 4207 - 1,
      bulk_write_chars('$stream'(1), 4206)]).
step(4207 > 0, builtin, [], []).
step(118 is 97 + 4207 mod 26, builtin, [], []).
step(4206 is 4207 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4206),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4206, 'Code' = 117, 'Char' = u, 'N1' = 4205],
     [4206 > 0,
      117 is 97 + 4206 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4205 is 4206 - 1,
      bulk_write_chars('$stream'(1), 4205)]).
step(4206 > 0, builtin, [], []).
step(117 is 97 + 4206 mod 26, builtin, [], []).
step(4205 is 4206 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4205),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4205, 'Code' = 116, 'Char' = t, 'N1' = 4204],
     [4205 > 0,
      116 is 97 + 4205 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4204 is 4205 - 1,
      bulk_write_chars('$stream'(1), 4204)]).
step(4205 > 0, builtin, [], []).
step(116 is 97 + 4205 mod 26, builtin, [], []).
step(4204 is 4205 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4204),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4204, 'Code' = 115, 'Char' = s, 'N1' = 4203],
     [4204 > 0,
      115 is 97 + 4204 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4203 is 4204 - 1,
      bulk_write_chars('$stream'(1), 4203)]).
step(4204 > 0, builtin, [], []).
step(115 is 97 + 4204 mod 26, builtin, [], []).
step(4203 is 4204 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4203),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4203, 'Code' = 114, 'Char' = r, 'N1' = 4202],
     [4203 > 0,
      114 is 97 + 4203 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4202 is 4203 - 1,
      bulk_write_chars('$stream'(1), 4202)]).
step(4203 > 0, builtin, [], []).
step(114 is 97 + 4203 mod 26, builtin, [], []).
step(4202 is 4203 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4202),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4202, 'Code' = 113, 'Char' = q, 'N1' = 4201],
     [4202 > 0,
      113 is 97 + 4202 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4201 is 4202 - 1,
      bulk_write_chars('$stream'(1), 4201)]).
step(4202 > 0, builtin, [], []).
step(113 is 97 + 4202 mod 26, builtin, [], []).
step(4201 is 4202 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4201),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4201, 'Code' = 112, 'Char' = p, 'N1' = 4200],
     [4201 > 0,
      112 is 97 + 4201 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4200 is 4201 - 1,
      bulk_write_chars('$stream'(1), 4200)]).
step(4201 > 0, builtin, [], []).
step(112 is 97 + 4201 mod 26, builtin, [], []).
step(4200 is 4201 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4200),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4200, 'Code' = 111, 'Char' = o, 'N1' = 4199],
     [4200 > 0,
      111 is 97 + 4200 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4199 is 4200 - 1,
      bulk_write_chars('$stream'(1), 4199)]).
step(4200 > 0, builtin, [], []).
step(111 is 97 + 4200 mod 26, builtin, [], []).
step(4199 is 4200 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4199),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4199, 'Code' = 110, 'Char' = n, 'N1' = 4198],
     [4199 > 0,
      110 is 97 + 4199 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4198 is 4199 - 1,
      bulk_write_chars('$stream'(1), 4198)]).
step(4199 > 0, builtin, [], []).
step(110 is 97 + 4199 mod 26, builtin, [], []).
step(4198 is 4199 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4198),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4198, 'Code' = 109, 'Char' = m, 'N1' = 4197],
     [4198 > 0,
      109 is 97 + 4198 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4197 is 4198 - 1,
      bulk_write_chars('$stream'(1), 4197)]).
step(4198 > 0, builtin, [], []).
step(109 is 97 + 4198 mod 26, builtin, [], []).
step(4197 is 4198 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4197),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4197, 'Code' = 108, 'Char' = l, 'N1' = 4196],
     [4197 > 0,
      108 is 97 + 4197 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4196 is 4197 - 1,
      bulk_write_chars('$stream'(1), 4196)]).
step(4197 > 0, builtin, [], []).
step(108 is 97 + 4197 mod 26, builtin, [], []).
step(4196 is 4197 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4196),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4196, 'Code' = 107, 'Char' = k, 'N1' = 4195],
     [4196 > 0,
      107 is 97 + 4196 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4195 is 4196 - 1,
      bulk_write_chars('$stream'(1), 4195)]).
step(4196 > 0, builtin, [], []).
step(107 is 97 + 4196 mod 26, builtin, [], []).
step(4195 is 4196 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4195),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4195, 'Code' = 106, 'Char' = j, 'N1' = 4194],
     [4195 > 0,
      106 is 97 + 4195 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4194 is 4195 - 1,
      bulk_write_chars('$stream'(1), 4194)]).
step(4195 > 0, builtin, [], []).
step(106 is 97 + 4195 mod 26, builtin, [], []).
step(4194 is 4195 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4194),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4194, 'Code' = 105, 'Char' = i, 'N1' = 4193],
     [4194 > 0,
      105 is 97 + 4194 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4193 is 4194 - 1,
      bulk_write_chars('$stream'(1), 4193)]).
step(4194 > 0, builtin, [], []).
step(105 is 97 + 4194 mod 26, builtin, [], []).
step(4193 is 4194 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4193),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4193, 'Code' = 104, 'Char' = h, 'N1' = 4192],
     [4193 > 0,
      104 is 97 + 4193 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4192 is 4193 - 1,
      bulk_write_chars('$stream'(1), 4192)]).
step(4193 > 0, builtin, [], []).
step(104 is 97 + 4193 mod 26, builtin, [], []).
step(4192 is 4193 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4192),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4192, 'Code' = 103, 'Char' = g, 'N1' = 4191],
     [4192 > 0,
      103 is 97 + 4192 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4191 is 4192 - 1,
      bulk_write_chars('$stream'(1), 4191)]).
step(4192 > 0, builtin, [], []).
step(103 is 97 + 4192 mod 26, builtin, [], []).
step(4191 is 4192 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4191),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4191, 'Code' = 102, 'Char' = f, 'N1' = 4190],
     [4191 > 0,
      102 is 97 + 4191 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4190 is 4191 - 1,
      bulk_write_chars('$stream'(1), 4190)]).
step(4191 > 0, builtin, [], []).
step(102 is 97 + 4191 mod 26, builtin, [], []).
step(4190 is 4191 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4190),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4190, 'Code' = 101, 'Char' = e, 'N1' = 4189],
     [4190 > 0,
      101 is 97 + 4190 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4189 is 4190 - 1,
      bulk_write_chars('$stream'(1), 4189)]).
step(4190 > 0, builtin, [], []).
step(101 is 97 + 4190 mod 26, builtin, [], []).
step(4189 is 4190 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4189),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4189, 'Code' = 100, 'Char' = d, 'N1' = 4188],
     [4189 > 0,
      100 is 97 + 4189 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4188 is 4189 - 1,
      bulk_write_chars('$stream'(1), 4188)]).
step(4189 > 0, builtin, [], []).
step(100 is 97 + 4189 mod 26, builtin, [], []).
step(4188 is 4189 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4188),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4188, 'Code' = 99, 'Char' = c, 'N1' = 4187],
     [4188 > 0,
      99 is 97 + 4188 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4187 is 4188 - 1,
      bulk_write_chars('$stream'(1), 4187)]).
step(4188 > 0, builtin, [], []).
step(99 is 97 + 4188 mod 26, builtin, [], []).
step(4187 is 4188 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4187),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4187, 'Code' = 98, 'Char' = b, 'N1' = 4186],
     [4187 > 0,
      98 is 97 + 4187 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4186 is 4187 - 1,
      bulk_write_chars('$stream'(1), 4186)]).
step(4187 > 0, builtin, [], []).
step(98 is 97 + 4187 mod 26, builtin, [], []).
step(4186 is 4187 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4186),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4186, 'Code' = 97, 'Char' = a, 'N1' = 4185],
     [4186 > 0,
      97 is 97 + 4186 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4185 is 4186 - 1,
      bulk_write_chars('$stream'(1), 4185)]).
step(4186 > 0, builtin, [], []).
step(97 is 97 + 4186 mod 26, builtin, [], []).
step(4185 is 4186 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4185),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4185, 'Code' = 122, 'Char' = z, 'N1' = 4184],
     [4185 > 0,
      122 is 97 + 4185 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4184 is 4185 - 1,
      bulk_write_chars('$stream'(1), 4184)]).
step(4185 > 0, builtin, [], []).
step(122 is 97 + 4185 mod 26, builtin, [], []).
step(4184 is 4185 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4184),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4184, 'Code' = 121, 'Char' = y, 'N1' = 4183],
     [4184 > 0,
      121 is 97 + 4184 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4183 is 4184 - 1,
      bulk_write_chars('$stream'(1), 4183)]).
step(4184 > 0, builtin, [], []).
step(121 is 97 + 4184 mod 26, builtin, [], []).
step(4183 is 4184 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4183),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4183, 'Code' = 120, 'Char' = x, 'N1' = 4182],
     [4183 > 0,
      120 is 97 + 4183 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4182 is 4183 - 1,
      bulk_write_chars('$stream'(1), 4182)]).
step(4183 > 0, builtin, [], []).
step(120 is 97 + 4183 mod 26, builtin, [], []).
step(4182 is 4183 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4182),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4182, 'Code' = 119, 'Char' = w, 'N1' = 4181],
     [4182 > 0,
      119 is 97 + 4182 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4181 is 4182 - 1,
      bulk_write_chars('$stream'(1), 4181)]).
step(4182 > 0, builtin, [], []).
step(119 is 97 + 4182 mod 26, builtin, [], []).
step(4181 is 4182 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4181),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4181, 'Code' = 118, 'Char' = v, 'N1' = 4180],
     [4181 > 0,
      118 is 97 + 4181 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4180 is 4181 - 1,
      bulk_write_chars('$stream'(1), 4180)]).
step(4181 > 0, builtin, [], []).
step(118 is 97 + 4181 mod 26, builtin, [], []).
step(4180 is 4181 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4180),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4180, 'Code' = 117, 'Char' = u, 'N1' = 4179],
     [4180 > 0,
      117 is 97 + 4180 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4179 is 4180 - 1,
      bulk_write_chars('$stream'(1), 4179)]).
step(4180 > 0, builtin, [], []).
step(117 is 97 + 4180 mod 26, builtin, [], []).
step(4179 is 4180 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4179),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4179, 'Code' = 116, 'Char' = t, 'N1' = 4178],
     [4179 > 0,
      116 is 97 + 4179 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4178 is 4179 - 1,
      bulk_write_chars('$stream'(1), 4178)]).
step(4179 > 0, builtin, [], []).
step(116 is 97 + 4179 mod 26, builtin, [], []).
step(4178 is 4179 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4178),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4178, 'Code' = 115, 'Char' = s, 'N1' = 4177],
     [4178 > 0,
      115 is 97 + 4178 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4177 is 4178 - 1,
      bulk_write_chars('$stream'(1), 4177)]).
step(4178 > 0, builtin, [], []).
step(115 is 97 + 4178 mod 26, builtin, [], []).
step(4177 is 4178 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4177),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4177, 'Code' = 114, 'Char' = r, 'N1' = 4176],
     [4177 > 0,
      114 is 97 + 4177 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4176 is 4177 - 1,
      bulk_write_chars('$stream'(1), 4176)]).
step(4177 > 0, builtin, [], []).
step(114 is 97 + 4177 mod 26, builtin, [], []).
step(4176 is 4177 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4176),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4176, 'Code' = 113, 'Char' = q, 'N1' = 4175],
     [4176 > 0,
      113 is 97 + 4176 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4175 is 4176 - 1,
      bulk_write_chars('$stream'(1), 4175)]).
step(4176 > 0, builtin, [], []).
step(113 is 97 + 4176 mod 26, builtin, [], []).
step(4175 is 4176 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4175),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4175, 'Code' = 112, 'Char' = p, 'N1' = 4174],
     [4175 > 0,
      112 is 97 + 4175 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4174 is 4175 - 1,
      bulk_write_chars('$stream'(1), 4174)]).
step(4175 > 0, builtin, [], []).
step(112 is 97 + 4175 mod 26, builtin, [], []).
step(4174 is 4175 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4174),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4174, 'Code' = 111, 'Char' = o, 'N1' = 4173],
     [4174 > 0,
      111 is 97 + 4174 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4173 is 4174 - 1,
      bulk_write_chars('$stream'(1), 4173)]).
step(4174 > 0, builtin, [], []).
step(111 is 97 + 4174 mod 26, builtin, [], []).
step(4173 is 4174 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4173),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4173, 'Code' = 110, 'Char' = n, 'N1' = 4172],
     [4173 > 0,
      110 is 97 + 4173 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4172 is 4173 - 1,
      bulk_write_chars('$stream'(1), 4172)]).
step(4173 > 0, builtin, [], []).
step(110 is 97 + 4173 mod 26, builtin, [], []).
step(4172 is 4173 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4172),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4172, 'Code' = 109, 'Char' = m, 'N1' = 4171],
     [4172 > 0,
      109 is 97 + 4172 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4171 is 4172 - 1,
      bulk_write_chars('$stream'(1), 4171)]).
step(4172 > 0, builtin, [], []).
step(109 is 97 + 4172 mod 26, builtin, [], []).
step(4171 is 4172 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4171),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4171, 'Code' = 108, 'Char' = l, 'N1' = 4170],
     [4171 > 0,
      108 is 97 + 4171 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4170 is 4171 - 1,
      bulk_write_chars('$stream'(1), 4170)]).
step(4171 > 0, builtin, [], []).
step(108 is 97 + 4171 mod 26, builtin, [], []).
step(4170 is 4171 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4170),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4170, 'Code' = 107, 'Char' = k, 'N1' = 4169],
     [4170 > 0,
      107 is 97 + 4170 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4169 is 4170 - 1,
      bulk_write_chars('$stream'(1), 4169)]).
step(4170 > 0, builtin, [], []).
step(107 is 97 + 4170 mod 26, builtin, [], []).
step(4169 is 4170 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4169),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4169, 'Code' = 106, 'Char' = j, 'N1' = 4168],
     [4169 > 0,
      106 is 97 + 4169 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4168 is 4169 - 1,
      bulk_write_chars('$stream'(1), 4168)]).
step(4169 > 0, builtin, [], []).
step(106 is 97 + 4169 mod 26, builtin, [], []).
step(4168 is 4169 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4168),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4168, 'Code' = 105, 'Char' = i, 'N1' = 4167],
     [4168 > 0,
      105 is 97 + 4168 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4167 is 4168 - 1,
      bulk_write_chars('$stream'(1), 4167)]).
step(4168 > 0, builtin, [], []).
step(105 is 97 + 4168 mod 26, builtin, [], []).
step(4167 is 4168 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4167),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4167, 'Code' = 104, 'Char' = h, 'N1' = 4166],
     [4167 > 0,
      104 is 97 + 4167 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4166 is 4167 - 1,
      bulk_write_chars('$stream'(1), 4166)]).
step(4167 > 0, builtin, [], []).
step(104 is 97 + 4167 mod 26, builtin, [], []).
step(4166 is 4167 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4166),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4166, 'Code' = 103, 'Char' = g, 'N1' = 4165],
     [4166 > 0,
      103 is 97 + 4166 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4165 is 4166 - 1,
      bulk_write_chars('$stream'(1), 4165)]).
step(4166 > 0, builtin, [], []).
step(103 is 97 + 4166 mod 26, builtin, [], []).
step(4165 is 4166 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4165),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4165, 'Code' = 102, 'Char' = f, 'N1' = 4164],
     [4165 > 0,
      102 is 97 + 4165 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4164 is 4165 - 1,
      bulk_write_chars('$stream'(1), 4164)]).
step(4165 > 0, builtin, [], []).
step(102 is 97 + 4165 mod 26, builtin, [], []).
step(4164 is 4165 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4164),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4164, 'Code' = 101, 'Char' = e, 'N1' = 4163],
     [4164 > 0,
      101 is 97 + 4164 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4163 is 4164 - 1,
      bulk_write_chars('$stream'(1), 4163)]).
step(4164 > 0, builtin, [], []).
step(101 is 97 + 4164 mod 26, builtin, [], []).
step(4163 is 4164 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4163),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4163, 'Code' = 100, 'Char' = d, 'N1' = 4162],
     [4163 > 0,
      100 is 97 + 4163 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4162 is 4163 - 1,
      bulk_write_chars('$stream'(1), 4162)]).
step(4163 > 0, builtin, [], []).
step(100 is 97 + 4163 mod 26, builtin, [], []).
step(4162 is 4163 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4162),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4162, 'Code' = 99, 'Char' = c, 'N1' = 4161],
     [4162 > 0,
      99 is 97 + 4162 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4161 is 4162 - 1,
      bulk_write_chars('$stream'(1), 4161)]).
step(4162 > 0, builtin, [], []).
step(99 is 97 + 4162 mod 26, builtin, [], []).
step(4161 is 4162 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4161),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4161, 'Code' = 98, 'Char' = b, 'N1' = 4160],
     [4161 > 0,
      98 is 97 + 4161 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4160 is 4161 - 1,
      bulk_write_chars('$stream'(1), 4160)]).
step(4161 > 0, builtin, [], []).
step(98 is 97 + 4161 mod 26, builtin, [], []).
step(4160 is 4161 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4160),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4160, 'Code' = 97, 'Char' = a, 'N1' = 4159],
     [4160 > 0,
      97 is 97 + 4160 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4159 is 4160 - 1,
      bulk_write_chars('$stream'(1), 4159)]).
step(4160 > 0, builtin, [], []).
step(97 is 97 + 4160 mod 26, builtin, [], []).
step(4159 is 4160 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4159),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4159, 'Code' = 122, 'Char' = z, 'N1' = 4158],
     [4159 > 0,
      122 is 97 + 4159 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4158 is 4159 - 1,
      bulk_write_chars('$stream'(1), 4158)]).
step(4159 > 0, builtin, [], []).
step(122 is 97 + 4159 mod 26, builtin, [], []).
step(4158 is 4159 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4158),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4158, 'Code' = 121, 'Char' = y, 'N1' = 4157],
     [4158 > 0,
      121 is 97 + 4158 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4157 is 4158 - 1,
      bulk_write_chars('$stream'(1), 4157)]).
step(4158 > 0, builtin, [], []).
step(121 is 97 + 4158 mod 26, builtin, [], []).
step(4157 is 4158 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4157),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4157, 'Code' = 120, 'Char' = x, 'N1' = 4156],
     [4157 > 0,
      120 is 97 + 4157 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4156 is 4157 - 1,
      bulk_write_chars('$stream'(1), 4156)]).
step(4157 > 0, builtin, [], []).
step(120 is 97 + 4157 mod 26, builtin, [], []).
step(4156 is 4157 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4156),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4156, 'Code' = 119, 'Char' = w, 'N1' = 4155],
     [4156 > 0,
      119 is 97 + 4156 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4155 is 4156 - 1,
      bulk_write_chars('$stream'(1), 4155)]).
step(4156 > 0, builtin, [], []).
step(119 is 97 + 4156 mod 26, builtin, [], []).
step(4155 is 4156 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4155),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4155, 'Code' = 118, 'Char' = v, 'N1' = 4154],
     [4155 > 0,
      118 is 97 + 4155 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4154 is 4155 - 1,
      bulk_write_chars('$stream'(1), 4154)]).
step(4155 > 0, builtin, [], []).
step(118 is 97 + 4155 mod 26, builtin, [], []).
step(4154 is 4155 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4154),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4154, 'Code' = 117, 'Char' = u, 'N1' = 4153],
     [4154 > 0,
      117 is 97 + 4154 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4153 is 4154 - 1,
      bulk_write_chars('$stream'(1), 4153)]).
step(4154 > 0, builtin, [], []).
step(117 is 97 + 4154 mod 26, builtin, [], []).
step(4153 is 4154 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4153),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4153, 'Code' = 116, 'Char' = t, 'N1' = 4152],
     [4153 > 0,
      116 is 97 + 4153 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4152 is 4153 - 1,
      bulk_write_chars('$stream'(1), 4152)]).
step(4153 > 0, builtin, [], []).
step(116 is 97 + 4153 mod 26, builtin, [], []).
step(4152 is 4153 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4152),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4152, 'Code' = 115, 'Char' = s, 'N1' = 4151],
     [4152 > 0,
      115 is 97 + 4152 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4151 is 4152 - 1,
      bulk_write_chars('$stream'(1), 4151)]).
step(4152 > 0, builtin, [], []).
step(115 is 97 + 4152 mod 26, builtin, [], []).
step(4151 is 4152 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4151),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4151, 'Code' = 114, 'Char' = r, 'N1' = 4150],
     [4151 > 0,
      114 is 97 + 4151 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4150 is 4151 - 1,
      bulk_write_chars('$stream'(1), 4150)]).
step(4151 > 0, builtin, [], []).
step(114 is 97 + 4151 mod 26, builtin, [], []).
step(4150 is 4151 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4150),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4150, 'Code' = 113, 'Char' = q, 'N1' = 4149],
     [4150 > 0,
      113 is 97 + 4150 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4149 is 4150 - 1,
      bulk_write_chars('$stream'(1), 4149)]).
step(4150 > 0, builtin, [], []).
step(113 is 97 + 4150 mod 26, builtin, [], []).
step(4149 is 4150 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4149),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4149, 'Code' = 112, 'Char' = p, 'N1' = 4148],
     [4149 > 0,
      112 is 97 + 4149 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4148 is 4149 - 1,
      bulk_write_chars('$stream'(1), 4148)]).
step(4149 > 0, builtin, [], []).
step(112 is 97 + 4149 mod 26, builtin, [], []).
step(4148 is 4149 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4148),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4148, 'Code' = 111, 'Char' = o, 'N1' = 4147],
     [4148 > 0,
      111 is 97 + 4148 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4147 is 4148 - 1,
      bulk_write_chars('$stream'(1), 4147)]).
step(4148 > 0, builtin, [], []).
step(111 is 97 + 4148 mod 26, builtin, [], []).
step(4147 is 4148 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4147),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4147, 'Code' = 110, 'Char' = n, 'N1' = 4146],
     [4147 > 0,
      110 is 97 + 4147 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4146 is 4147 - 1,
      bulk_write_chars('$stream'(1), 4146)]).
step(4147 > 0, builtin, [], []).
step(110 is 97 + 4147 mod 26, builtin, [], []).
step(4146 is 4147 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4146),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4146, 'Code' = 109, 'Char' = m, 'N1' = 4145],
     [4146 > 0,
      109 is 97 + 4146 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4145 is 4146 - 1,
      bulk_write_chars('$stream'(1), 4145)]).
step(4146 > 0, builtin, [], []).
step(109 is 97 + 4146 mod 26, builtin, [], []).
step(4145 is 4146 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4145),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4145, 'Code' = 108, 'Char' = l, 'N1' = 4144],
     [4145 > 0,
      108 is 97 + 4145 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4144 is 4145 - 1,
      bulk_write_chars('$stream'(1), 4144)]).
step(4145 > 0, builtin, [], []).
step(108 is 97 + 4145 mod 26, builtin, [], []).
step(4144 is 4145 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4144),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4144, 'Code' = 107, 'Char' = k, 'N1' = 4143],
     [4144 > 0,
      107 is 97 + 4144 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4143 is 4144 - 1,
      bulk_write_chars('$stream'(1), 4143)]).
step(4144 > 0, builtin, [], []).
step(107 is 97 + 4144 mod 26, builtin, [], []).
step(4143 is 4144 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4143),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4143, 'Code' = 106, 'Char' = j, 'N1' = 4142],
     [4143 > 0,
      106 is 97 + 4143 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4142 is 4143 - 1,
      bulk_write_chars('$stream'(1), 4142)]).
step(4143 > 0, builtin, [], []).
step(106 is 97 + 4143 mod 26, builtin, [], []).
step(4142 is 4143 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4142),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4142, 'Code' = 105, 'Char' = i, 'N1' = 4141],
     [4142 > 0,
      105 is 97 + 4142 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4141 is 4142 - 1,
      bulk_write_chars('$stream'(1), 4141)]).
step(4142 > 0, builtin, [], []).
step(105 is 97 + 4142 mod 26, builtin, [], []).
step(4141 is 4142 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4141),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4141, 'Code' = 104, 'Char' = h, 'N1' = 4140],
     [4141 > 0,
      104 is 97 + 4141 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4140 is 4141 - 1,
      bulk_write_chars('$stream'(1), 4140)]).
step(4141 > 0, builtin, [], []).
step(104 is 97 + 4141 mod 26, builtin, [], []).
step(4140 is 4141 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4140),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4140, 'Code' = 103, 'Char' = g, 'N1' = 4139],
     [4140 > 0,
      103 is 97 + 4140 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4139 is 4140 - 1,
      bulk_write_chars('$stream'(1), 4139)]).
step(4140 > 0, builtin, [], []).
step(103 is 97 + 4140 mod 26, builtin, [], []).
step(4139 is 4140 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4139),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4139, 'Code' = 102, 'Char' = f, 'N1' = 4138],
     [4139 > 0,
      102 is 97 + 4139 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4138 is 4139 - 1,
      bulk_write_chars('$stream'(1), 4138)]).
step(4139 > 0, builtin, [], []).
step(102 is 97 + 4139 mod 26, builtin, [], []).
step(4138 is 4139 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4138),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4138, 'Code' = 101, 'Char' = e, 'N1' = 4137],
     [4138 > 0,
      101 is 97 + 4138 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4137 is 4138 - 1,
      bulk_write_chars('$stream'(1), 4137)]).
step(4138 > 0, builtin, [], []).
step(101 is 97 + 4138 mod 26, builtin, [], []).
step(4137 is 4138 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4137),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4137, 'Code' = 100, 'Char' = d, 'N1' = 4136],
     [4137 > 0,
      100 is 97 + 4137 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4136 is 4137 - 1,
      bulk_write_chars('$stream'(1), 4136)]).
step(4137 > 0, builtin, [], []).
step(100 is 97 + 4137 mod 26, builtin, [], []).
step(4136 is 4137 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4136),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4136, 'Code' = 99, 'Char' = c, 'N1' = 4135],
     [4136 > 0,
      99 is 97 + 4136 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4135 is 4136 - 1,
      bulk_write_chars('$stream'(1), 4135)]).
step(4136 > 0, builtin, [], []).
step(99 is 97 + 4136 mod 26, builtin, [], []).
step(4135 is 4136 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4135),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4135, 'Code' = 98, 'Char' = b, 'N1' = 4134],
     [4135 > 0,
      98 is 97 + 4135 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4134 is 4135 - 1,
      bulk_write_chars('$stream'(1), 4134)]).
step(4135 > 0, builtin, [], []).
step(98 is 97 + 4135 mod 26, builtin, [], []).
step(4134 is 4135 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4134),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4134, 'Code' = 97, 'Char' = a, 'N1' = 4133],
     [4134 > 0,
      97 is 97 + 4134 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4133 is 4134 - 1,
      bulk_write_chars('$stream'(1), 4133)]).
step(4134 > 0, builtin, [], []).
step(97 is 97 + 4134 mod 26, builtin, [], []).
step(4133 is 4134 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4133),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4133, 'Code' = 122, 'Char' = z, 'N1' = 4132],
     [4133 > 0,
      122 is 97 + 4133 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4132 is 4133 - 1,
      bulk_write_chars('$stream'(1), 4132)]).
step(4133 > 0, builtin, [], []).
step(122 is 97 + 4133 mod 26, builtin, [], []).
step(4132 is 4133 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4132),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4132, 'Code' = 121, 'Char' = y, 'N1' = 4131],
     [4132 > 0,
      121 is 97 + 4132 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4131 is 4132 - 1,
      bulk_write_chars('$stream'(1), 4131)]).
step(4132 > 0, builtin, [], []).
step(121 is 97 + 4132 mod 26, builtin, [], []).
step(4131 is 4132 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4131),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4131, 'Code' = 120, 'Char' = x, 'N1' = 4130],
     [4131 > 0,
      120 is 97 + 4131 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4130 is 4131 - 1,
      bulk_write_chars('$stream'(1), 4130)]).
step(4131 > 0, builtin, [], []).
step(120 is 97 + 4131 mod 26, builtin, [], []).
step(4130 is 4131 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4130),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4130, 'Code' = 119, 'Char' = w, 'N1' = 4129],
     [4130 > 0,
      119 is 97 + 4130 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4129 is 4130 - 1,
      bulk_write_chars('$stream'(1), 4129)]).
step(4130 > 0, builtin, [], []).
step(119 is 97 + 4130 mod 26, builtin, [], []).
step(4129 is 4130 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4129),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4129, 'Code' = 118, 'Char' = v, 'N1' = 4128],
     [4129 > 0,
      118 is 97 + 4129 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4128 is 4129 - 1,
      bulk_write_chars('$stream'(1), 4128)]).
step(4129 > 0, builtin, [], []).
step(118 is 97 + 4129 mod 26, builtin, [], []).
step(4128 is 4129 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4128),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4128, 'Code' = 117, 'Char' = u, 'N1' = 4127],
     [4128 > 0,
      117 is 97 + 4128 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4127 is 4128 - 1,
      bulk_write_chars('$stream'(1), 4127)]).
step(4128 > 0, builtin, [], []).
step(117 is 97 + 4128 mod 26, builtin, [], []).
step(4127 is 4128 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4127),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4127, 'Code' = 116, 'Char' = t, 'N1' = 4126],
     [4127 > 0,
      116 is 97 + 4127 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4126 is 4127 - 1,
      bulk_write_chars('$stream'(1), 4126)]).
step(4127 > 0, builtin, [], []).
step(116 is 97 + 4127 mod 26, builtin, [], []).
step(4126 is 4127 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4126),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4126, 'Code' = 115, 'Char' = s, 'N1' = 4125],
     [4126 > 0,
      115 is 97 + 4126 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4125 is 4126 - 1,
      bulk_write_chars('$stream'(1), 4125)]).
step(4126 > 0, builtin, [], []).
step(115 is 97 + 4126 mod 26, builtin, [], []).
step(4125 is 4126 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4125),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4125, 'Code' = 114, 'Char' = r, 'N1' = 4124],
     [4125 > 0,
      114 is 97 + 4125 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4124 is 4125 - 1,
      bulk_write_chars('$stream'(1), 4124)]).
step(4125 > 0, builtin, [], []).
step(114 is 97 + 4125 mod 26, builtin, [], []).
step(4124 is 4125 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4124),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4124, 'Code' = 113, 'Char' = q, 'N1' = 4123],
     [4124 > 0,
      113 is 97 + 4124 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4123 is 4124 - 1,
      bulk_write_chars('$stream'(1), 4123)]).
step(4124 > 0, builtin, [], []).
step(113 is 97 + 4124 mod 26, builtin, [], []).
step(4123 is 4124 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4123),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4123, 'Code' = 112, 'Char' = p, 'N1' = 4122],
     [4123 > 0,
      112 is 97 + 4123 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4122 is 4123 - 1,
      bulk_write_chars('$stream'(1), 4122)]).
step(4123 > 0, builtin, [], []).
step(112 is 97 + 4123 mod 26, builtin, [], []).
step(4122 is 4123 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4122),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4122, 'Code' = 111, 'Char' = o, 'N1' = 4121],
     [4122 > 0,
      111 is 97 + 4122 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4121 is 4122 - 1,
      bulk_write_chars('$stream'(1), 4121)]).
step(4122 > 0, builtin, [], []).
step(111 is 97 + 4122 mod 26, builtin, [], []).
step(4121 is 4122 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4121),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4121, 'Code' = 110, 'Char' = n, 'N1' = 4120],
     [4121 > 0,
      110 is 97 + 4121 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4120 is 4121 - 1,
      bulk_write_chars('$stream'(1), 4120)]).
step(4121 > 0, builtin, [], []).
step(110 is 97 + 4121 mod 26, builtin, [], []).
step(4120 is 4121 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4120),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4120, 'Code' = 109, 'Char' = m, 'N1' = 4119],
     [4120 > 0,
      109 is 97 + 4120 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4119 is 4120 - 1,
      bulk_write_chars('$stream'(1), 4119)]).
step(4120 > 0, builtin, [], []).
step(109 is 97 + 4120 mod 26, builtin, [], []).
step(4119 is 4120 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4119),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4119, 'Code' = 108, 'Char' = l, 'N1' = 4118],
     [4119 > 0,
      108 is 97 + 4119 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4118 is 4119 - 1,
      bulk_write_chars('$stream'(1), 4118)]).
step(4119 > 0, builtin, [], []).
step(108 is 97 + 4119 mod 26, builtin, [], []).
step(4118 is 4119 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4118),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4118, 'Code' = 107, 'Char' = k, 'N1' = 4117],
     [4118 > 0,
      107 is 97 + 4118 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4117 is 4118 - 1,
      bulk_write_chars('$stream'(1), 4117)]).
step(4118 > 0, builtin, [], []).
step(107 is 97 + 4118 mod 26, builtin, [], []).
step(4117 is 4118 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4117),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4117, 'Code' = 106, 'Char' = j, 'N1' = 4116],
     [4117 > 0,
      106 is 97 + 4117 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4116 is 4117 - 1,
      bulk_write_chars('$stream'(1), 4116)]).
step(4117 > 0, builtin, [], []).
step(106 is 97 + 4117 mod 26, builtin, [], []).
step(4116 is 4117 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4116),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4116, 'Code' = 105, 'Char' = i, 'N1' = 4115],
     [4116 > 0,
      105 is 97 + 4116 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4115 is 4116 - 1,
      bulk_write_chars('$stream'(1), 4115)]).
step(4116 > 0, builtin, [], []).
step(105 is 97 + 4116 mod 26, builtin, [], []).
step(4115 is 4116 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4115),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4115, 'Code' = 104, 'Char' = h, 'N1' = 4114],
     [4115 > 0,
      104 is 97 + 4115 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4114 is 4115 - 1,
      bulk_write_chars('$stream'(1), 4114)]).
step(4115 > 0, builtin, [], []).
step(104 is 97 + 4115 mod 26, builtin, [], []).
step(4114 is 4115 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4114),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4114, 'Code' = 103, 'Char' = g, 'N1' = 4113],
     [4114 > 0,
      103 is 97 + 4114 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4113 is 4114 - 1,
      bulk_write_chars('$stream'(1), 4113)]).
step(4114 > 0, builtin, [], []).
step(103 is 97 + 4114 mod 26, builtin, [], []).
step(4113 is 4114 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4113),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4113, 'Code' = 102, 'Char' = f, 'N1' = 4112],
     [4113 > 0,
      102 is 97 + 4113 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4112 is 4113 - 1,
      bulk_write_chars('$stream'(1), 4112)]).
step(4113 > 0, builtin, [], []).
step(102 is 97 + 4113 mod 26, builtin, [], []).
step(4112 is 4113 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4112),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4112, 'Code' = 101, 'Char' = e, 'N1' = 4111],
     [4112 > 0,
      101 is 97 + 4112 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4111 is 4112 - 1,
      bulk_write_chars('$stream'(1), 4111)]).
step(4112 > 0, builtin, [], []).
step(101 is 97 + 4112 mod 26, builtin, [], []).
step(4111 is 4112 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4111),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4111, 'Code' = 100, 'Char' = d, 'N1' = 4110],
     [4111 > 0,
      100 is 97 + 4111 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4110 is 4111 - 1,
      bulk_write_chars('$stream'(1), 4110)]).
step(4111 > 0, builtin, [], []).
step(100 is 97 + 4111 mod 26, builtin, [], []).
step(4110 is 4111 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4110),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4110, 'Code' = 99, 'Char' = c, 'N1' = 4109],
     [4110 > 0,
      99 is 97 + 4110 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4109 is 4110 - 1,
      bulk_write_chars('$stream'(1), 4109)]).
step(4110 > 0, builtin, [], []).
step(99 is 97 + 4110 mod 26, builtin, [], []).
step(4109 is 4110 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4109),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4109, 'Code' = 98, 'Char' = b, 'N1' = 4108],
     [4109 > 0,
      98 is 97 + 4109 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4108 is 4109 - 1,
      bulk_write_chars('$stream'(1), 4108)]).
step(4109 > 0, builtin, [], []).
step(98 is 97 + 4109 mod 26, builtin, [], []).
step(4108 is 4109 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4108),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4108, 'Code' = 97, 'Char' = a, 'N1' = 4107],
     [4108 > 0,
      97 is 97 + 4108 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4107 is 4108 - 1,
      bulk_write_chars('$stream'(1), 4107)]).
step(4108 > 0, builtin, [], []).
step(97 is 97 + 4108 mod 26, builtin, [], []).
step(4107 is 4108 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4107),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4107, 'Code' = 122, 'Char' = z, 'N1' = 4106],
     [4107 > 0,
      122 is 97 + 4107 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4106 is 4107 - 1,
      bulk_write_chars('$stream'(1), 4106)]).
step(4107 > 0, builtin, [], []).
step(122 is 97 + 4107 mod 26, builtin, [], []).
step(4106 is 4107 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4106),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4106, 'Code' = 121, 'Char' = y, 'N1' = 4105],
     [4106 > 0,
      121 is 97 + 4106 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4105 is 4106 - 1,
      bulk_write_chars('$stream'(1), 4105)]).
step(4106 > 0, builtin, [], []).
step(121 is 97 + 4106 mod 26, builtin, [], []).
step(4105 is 4106 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4105),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4105, 'Code' = 120, 'Char' = x, 'N1' = 4104],
     [4105 > 0,
      120 is 97 + 4105 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4104 is 4105 - 1,
      bulk_write_chars('$stream'(1), 4104)]).
step(4105 > 0, builtin, [], []).
step(120 is 97 + 4105 mod 26, builtin, [], []).
step(4104 is 4105 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4104),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4104, 'Code' = 119, 'Char' = w, 'N1' = 4103],
     [4104 > 0,
      119 is 97 + 4104 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4103 is 4104 - 1,
      bulk_write_chars('$stream'(1), 4103)]).
step(4104 > 0, builtin, [], []).
step(119 is 97 + 4104 mod 26, builtin, [], []).
step(4103 is 4104 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4103),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4103, 'Code' = 118, 'Char' = v, 'N1' = 4102],
     [4103 > 0,
      118 is 97 + 4103 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4102 is 4103 - 1,
      bulk_write_chars('$stream'(1), 4102)]).
step(4103 > 0, builtin, [], []).
step(118 is 97 + 4103 mod 26, builtin, [], []).
step(4102 is 4103 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4102),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4102, 'Code' = 117, 'Char' = u, 'N1' = 4101],
     [4102 > 0,
      117 is 97 + 4102 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4101 is 4102 - 1,
      bulk_write_chars('$stream'(1), 4101)]).
step(4102 > 0, builtin, [], []).
step(117 is 97 + 4102 mod 26, builtin, [], []).
step(4101 is 4102 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4101),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4101, 'Code' = 116, 'Char' = t, 'N1' = 4100],
     [4101 > 0,
      116 is 97 + 4101 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4100 is 4101 - 1,
      bulk_write_chars('$stream'(1), 4100)]).
step(4101 > 0, builtin, [], []).
step(116 is 97 + 4101 mod 26, builtin, [], []).
step(4100 is 4101 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4100),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4100, 'Code' = 115, 'Char' = s, 'N1' = 4099],
     [4100 > 0,
      115 is 97 + 4100 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4099 is 4100 - 1,
      bulk_write_chars('$stream'(1), 4099)]).
step(4100 > 0, builtin, [], []).
step(115 is 97 + 4100 mod 26, builtin, [], []).
step(4099 is 4100 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4099),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4099, 'Code' = 114, 'Char' = r, 'N1' = 4098],
     [4099 > 0,
      114 is 97 + 4099 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4098 is 4099 - 1,
      bulk_write_chars('$stream'(1), 4098)]).
step(4099 > 0, builtin, [], []).
step(114 is 97 + 4099 mod 26, builtin, [], []).
step(4098 is 4099 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4098),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4098, 'Code' = 113, 'Char' = q, 'N1' = 4097],
     [4098 > 0,
      113 is 97 + 4098 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4097 is 4098 - 1,
      bulk_write_chars('$stream'(1), 4097)]).
step(4098 > 0, builtin, [], []).
step(113 is 97 + 4098 mod 26, builtin, [], []).
step(4097 is 4098 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4097),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4097, 'Code' = 112, 'Char' = p, 'N1' = 4096],
     [4097 > 0,
      112 is 97 + 4097 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4096 is 4097 - 1,
      bulk_write_chars('$stream'(1), 4096)]).
step(4097 > 0, builtin, [], []).
step(112 is 97 + 4097 mod 26, builtin, [], []).
step(4096 is 4097 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4096),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4096, 'Code' = 111, 'Char' = o, 'N1' = 4095],
     [4096 > 0,
      111 is 97 + 4096 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4095 is 4096 - 1,
      bulk_write_chars('$stream'(1), 4095)]).
step(4096 > 0, builtin, [], []).
step(111 is 97 + 4096 mod 26, builtin, [], []).
step(4095 is 4096 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4095),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4095, 'Code' = 110, 'Char' = n, 'N1' = 4094],
     [4095 > 0,
      110 is 97 + 4095 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4094 is 4095 - 1,
      bulk_write_chars('$stream'(1), 4094)]).
step(4095 > 0, builtin, [], []).
step(110 is 97 + 4095 mod 26, builtin, [], []).
step(4094 is 4095 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4094),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4094, 'Code' = 109, 'Char' = m, 'N1' = 4093],
     [4094 > 0,
      109 is 97 + 4094 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4093 is 4094 - 1,
      bulk_write_chars('$stream'(1), 4093)]).
step(4094 > 0, builtin, [], []).
step(109 is 97 + 4094 mod 26, builtin, [], []).
step(4093 is 4094 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4093),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4093, 'Code' = 108, 'Char' = l, 'N1' = 4092],
     [4093 > 0,
      108 is 97 + 4093 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4092 is 4093 - 1,
      bulk_write_chars('$stream'(1), 4092)]).
step(4093 > 0, builtin, [], []).
step(108 is 97 + 4093 mod 26, builtin, [], []).
step(4092 is 4093 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4092),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4092, 'Code' = 107, 'Char' = k, 'N1' = 4091],
     [4092 > 0,
      107 is 97 + 4092 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4091 is 4092 - 1,
      bulk_write_chars('$stream'(1), 4091)]).
step(4092 > 0, builtin, [], []).
step(107 is 97 + 4092 mod 26, builtin, [], []).
step(4091 is 4092 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4091),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4091, 'Code' = 106, 'Char' = j, 'N1' = 4090],
     [4091 > 0,
      106 is 97 + 4091 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4090 is 4091 - 1,
      bulk_write_chars('$stream'(1), 4090)]).
step(4091 > 0, builtin, [], []).
step(106 is 97 + 4091 mod 26, builtin, [], []).
step(4090 is 4091 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4090),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4090, 'Code' = 105, 'Char' = i, 'N1' = 4089],
     [4090 > 0,
      105 is 97 + 4090 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4089 is 4090 - 1,
      bulk_write_chars('$stream'(1), 4089)]).
step(4090 > 0, builtin, [], []).
step(105 is 97 + 4090 mod 26, builtin, [], []).
step(4089 is 4090 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4089),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4089, 'Code' = 104, 'Char' = h, 'N1' = 4088],
     [4089 > 0,
      104 is 97 + 4089 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4088 is 4089 - 1,
      bulk_write_chars('$stream'(1), 4088)]).
step(4089 > 0, builtin, [], []).
step(104 is 97 + 4089 mod 26, builtin, [], []).
step(4088 is 4089 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4088),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4088, 'Code' = 103, 'Char' = g, 'N1' = 4087],
     [4088 > 0,
      103 is 97 + 4088 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4087 is 4088 - 1,
      bulk_write_chars('$stream'(1), 4087)]).
step(4088 > 0, builtin, [], []).
step(103 is 97 + 4088 mod 26, builtin, [], []).
step(4087 is 4088 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4087),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4087, 'Code' = 102, 'Char' = f, 'N1' = 4086],
     [4087 > 0,
      102 is 97 + 4087 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4086 is 4087 - 1,
      bulk_write_chars('$stream'(1), 4086)]).
step(4087 > 0, builtin, [], []).
step(102 is 97 + 4087 mod 26, builtin, [], []).
step(4086 is 4087 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4086),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4086, 'Code' = 101, 'Char' = e, 'N1' = 4085],
     [4086 > 0,
      101 is 97 + 4086 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4085 is 4086 - 1,
      bulk_write_chars('$stream'(1), 4085)]).
step(4086 > 0, builtin, [], []).
step(101 is 97 + 4086 mod 26, builtin, [], []).
step(4085 is 4086 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4085),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4085, 'Code' = 100, 'Char' = d, 'N1' = 4084],
     [4085 > 0,
      100 is 97 + 4085 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4084 is 4085 - 1,
      bulk_write_chars('$stream'(1), 4084)]).
step(4085 > 0, builtin, [], []).
step(100 is 97 + 4085 mod 26, builtin, [], []).
step(4084 is 4085 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4084),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4084, 'Code' = 99, 'Char' = c, 'N1' = 4083],
     [4084 > 0,
      99 is 97 + 4084 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4083 is 4084 - 1,
      bulk_write_chars('$stream'(1), 4083)]).
step(4084 > 0, builtin, [], []).
step(99 is 97 + 4084 mod 26, builtin, [], []).
step(4083 is 4084 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4083),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4083, 'Code' = 98, 'Char' = b, 'N1' = 4082],
     [4083 > 0,
      98 is 97 + 4083 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4082 is 4083 - 1,
      bulk_write_chars('$stream'(1), 4082)]).
step(4083 > 0, builtin, [], []).
step(98 is 97 + 4083 mod 26, builtin, [], []).
step(4082 is 4083 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4082),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4082, 'Code' = 97, 'Char' = a, 'N1' = 4081],
     [4082 > 0,
      97 is 97 + 4082 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4081 is 4082 - 1,
      bulk_write_chars('$stream'(1), 4081)]).
step(4082 > 0, builtin, [], []).
step(97 is 97 + 4082 mod 26, builtin, [], []).
step(4081 is 4082 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4081),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4081, 'Code' = 122, 'Char' = z, 'N1' = 4080],
     [4081 > 0,
      122 is 97 + 4081 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4080 is 4081 - 1,
      bulk_write_chars('$stream'(1), 4080)]).
step(4081 > 0, builtin, [], []).
step(122 is 97 + 4081 mod 26, builtin, [], []).
step(4080 is 4081 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4080),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4080, 'Code' = 121, 'Char' = y, 'N1' = 4079],
     [4080 > 0,
      121 is 97 + 4080 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4079 is 4080 - 1,
      bulk_write_chars('$stream'(1), 4079)]).
step(4080 > 0, builtin, [], []).
step(121 is 97 + 4080 mod 26, builtin, [], []).
step(4079 is 4080 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4079),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4079, 'Code' = 120, 'Char' = x, 'N1' = 4078],
     [4079 > 0,
      120 is 97 + 4079 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4078 is 4079 - 1,
      bulk_write_chars('$stream'(1), 4078)]).
step(4079 > 0, builtin, [], []).
step(120 is 97 + 4079 mod 26, builtin, [], []).
step(4078 is 4079 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4078),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4078, 'Code' = 119, 'Char' = w, 'N1' = 4077],
     [4078 > 0,
      119 is 97 + 4078 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4077 is 4078 - 1,
      bulk_write_chars('$stream'(1), 4077)]).
step(4078 > 0, builtin, [], []).
step(119 is 97 + 4078 mod 26, builtin, [], []).
step(4077 is 4078 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4077),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4077, 'Code' = 118, 'Char' = v, 'N1' = 4076],
     [4077 > 0,
      118 is 97 + 4077 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4076 is 4077 - 1,
      bulk_write_chars('$stream'(1), 4076)]).
step(4077 > 0, builtin, [], []).
step(118 is 97 + 4077 mod 26, builtin, [], []).
step(4076 is 4077 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4076),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4076, 'Code' = 117, 'Char' = u, 'N1' = 4075],
     [4076 > 0,
      117 is 97 + 4076 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4075 is 4076 - 1,
      bulk_write_chars('$stream'(1), 4075)]).
step(4076 > 0, builtin, [], []).
step(117 is 97 + 4076 mod 26, builtin, [], []).
step(4075 is 4076 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4075),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4075, 'Code' = 116, 'Char' = t, 'N1' = 4074],
     [4075 > 0,
      116 is 97 + 4075 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4074 is 4075 - 1,
      bulk_write_chars('$stream'(1), 4074)]).
step(4075 > 0, builtin, [], []).
step(116 is 97 + 4075 mod 26, builtin, [], []).
step(4074 is 4075 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4074),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4074, 'Code' = 115, 'Char' = s, 'N1' = 4073],
     [4074 > 0,
      115 is 97 + 4074 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4073 is 4074 - 1,
      bulk_write_chars('$stream'(1), 4073)]).
step(4074 > 0, builtin, [], []).
step(115 is 97 + 4074 mod 26, builtin, [], []).
step(4073 is 4074 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4073),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4073, 'Code' = 114, 'Char' = r, 'N1' = 4072],
     [4073 > 0,
      114 is 97 + 4073 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4072 is 4073 - 1,
      bulk_write_chars('$stream'(1), 4072)]).
step(4073 > 0, builtin, [], []).
step(114 is 97 + 4073 mod 26, builtin, [], []).
step(4072 is 4073 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4072),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4072, 'Code' = 113, 'Char' = q, 'N1' = 4071],
     [4072 > 0,
      113 is 97 + 4072 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4071 is 4072 - 1,
      bulk_write_chars('$stream'(1), 4071)]).
step(4072 > 0, builtin, [], []).
step(113 is 97 + 4072 mod 26, builtin, [], []).
step(4071 is 4072 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4071),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4071, 'Code' = 112, 'Char' = p, 'N1' = 4070],
     [4071 > 0,
      112 is 97 + 4071 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4070 is 4071 - 1,
      bulk_write_chars('$stream'(1), 4070)]).
step(4071 > 0, builtin, [], []).
step(112 is 97 + 4071 mod 26, builtin, [], []).
step(4070 is 4071 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4070),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4070, 'Code' = 111, 'Char' = o, 'N1' = 4069],
     [4070 > 0,
      111 is 97 + 4070 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4069 is 4070 - 1,
      bulk_write_chars('$stream'(1), 4069)]).
step(4070 > 0, builtin, [], []).
step(111 is 97 + 4070 mod 26, builtin, [], []).
step(4069 is 4070 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4069),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4069, 'Code' = 110, 'Char' = n, 'N1' = 4068],
     [4069 > 0,
      110 is 97 + 4069 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4068 is 4069 - 1,
      bulk_write_chars('$stream'(1), 4068)]).
step(4069 > 0, builtin, [], []).
step(110 is 97 + 4069 mod 26, builtin, [], []).
step(4068 is 4069 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4068),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4068, 'Code' = 109, 'Char' = m, 'N1' = 4067],
     [4068 > 0,
      109 is 97 + 4068 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4067 is 4068 - 1,
      bulk_write_chars('$stream'(1), 4067)]).
step(4068 > 0, builtin, [], []).
step(109 is 97 + 4068 mod 26, builtin, [], []).
step(4067 is 4068 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4067),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4067, 'Code' = 108, 'Char' = l, 'N1' = 4066],
     [4067 > 0,
      108 is 97 + 4067 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4066 is 4067 - 1,
      bulk_write_chars('$stream'(1), 4066)]).
step(4067 > 0, builtin, [], []).
step(108 is 97 + 4067 mod 26, builtin, [], []).
step(4066 is 4067 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4066),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4066, 'Code' = 107, 'Char' = k, 'N1' = 4065],
     [4066 > 0,
      107 is 97 + 4066 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4065 is 4066 - 1,
      bulk_write_chars('$stream'(1), 4065)]).
step(4066 > 0, builtin, [], []).
step(107 is 97 + 4066 mod 26, builtin, [], []).
step(4065 is 4066 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4065),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4065, 'Code' = 106, 'Char' = j, 'N1' = 4064],
     [4065 > 0,
      106 is 97 + 4065 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4064 is 4065 - 1,
      bulk_write_chars('$stream'(1), 4064)]).
step(4065 > 0, builtin, [], []).
step(106 is 97 + 4065 mod 26, builtin, [], []).
step(4064 is 4065 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4064),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4064, 'Code' = 105, 'Char' = i, 'N1' = 4063],
     [4064 > 0,
      105 is 97 + 4064 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4063 is 4064 - 1,
      bulk_write_chars('$stream'(1), 4063)]).
step(4064 > 0, builtin, [], []).
step(105 is 97 + 4064 mod 26, builtin, [], []).
step(4063 is 4064 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4063),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4063, 'Code' = 104, 'Char' = h, 'N1' = 4062],
     [4063 > 0,
      104 is 97 + 4063 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4062 is 4063 - 1,
      bulk_write_chars('$stream'(1), 4062)]).
step(4063 > 0, builtin, [], []).
step(104 is 97 + 4063 mod 26, builtin, [], []).
step(4062 is 4063 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4062),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4062, 'Code' = 103, 'Char' = g, 'N1' = 4061],
     [4062 > 0,
      103 is 97 + 4062 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4061 is 4062 - 1,
      bulk_write_chars('$stream'(1), 4061)]).
step(4062 > 0, builtin, [], []).
step(103 is 97 + 4062 mod 26, builtin, [], []).
step(4061 is 4062 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4061),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4061, 'Code' = 102, 'Char' = f, 'N1' = 4060],
     [4061 > 0,
      102 is 97 + 4061 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4060 is 4061 - 1,
      bulk_write_chars('$stream'(1), 4060)]).
step(4061 > 0, builtin, [], []).
step(102 is 97 + 4061 mod 26, builtin, [], []).
step(4060 is 4061 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4060),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4060, 'Code' = 101, 'Char' = e, 'N1' = 4059],
     [4060 > 0,
      101 is 97 + 4060 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4059 is 4060 - 1,
      bulk_write_chars('$stream'(1), 4059)]).
step(4060 > 0, builtin, [], []).
step(101 is 97 + 4060 mod 26, builtin, [], []).
step(4059 is 4060 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4059),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4059, 'Code' = 100, 'Char' = d, 'N1' = 4058],
     [4059 > 0,
      100 is 97 + 4059 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4058 is 4059 - 1,
      bulk_write_chars('$stream'(1), 4058)]).
step(4059 > 0, builtin, [], []).
step(100 is 97 + 4059 mod 26, builtin, [], []).
step(4058 is 4059 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4058),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4058, 'Code' = 99, 'Char' = c, 'N1' = 4057],
     [4058 > 0,
      99 is 97 + 4058 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4057 is 4058 - 1,
      bulk_write_chars('$stream'(1), 4057)]).
step(4058 > 0, builtin, [], []).
step(99 is 97 + 4058 mod 26, builtin, [], []).
step(4057 is 4058 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4057),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4057, 'Code' = 98, 'Char' = b, 'N1' = 4056],
     [4057 > 0,
      98 is 97 + 4057 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4056 is 4057 - 1,
      bulk_write_chars('$stream'(1), 4056)]).
step(4057 > 0, builtin, [], []).
step(98 is 97 + 4057 mod 26, builtin, [], []).
step(4056 is 4057 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4056),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4056, 'Code' = 97, 'Char' = a, 'N1' = 4055],
     [4056 > 0,
      97 is 97 + 4056 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4055 is 4056 - 1,
      bulk_write_chars('$stream'(1), 4055)]).
step(4056 > 0, builtin, [], []).
step(97 is 97 + 4056 mod 26, builtin, [], []).
step(4055 is 4056 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4055),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4055, 'Code' = 122, 'Char' = z, 'N1' = 4054],
     [4055 > 0,
      122 is 97 + 4055 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4054 is 4055 - 1,
      bulk_write_chars('$stream'(1), 4054)]).
step(4055 > 0, builtin, [], []).
step(122 is 97 + 4055 mod 26, builtin, [], []).
step(4054 is 4055 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4054),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4054, 'Code' = 121, 'Char' = y, 'N1' = 4053],
     [4054 > 0,
      121 is 97 + 4054 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4053 is 4054 - 1,
      bulk_write_chars('$stream'(1), 4053)]).
step(4054 > 0, builtin, [], []).
step(121 is 97 + 4054 mod 26, builtin, [], []).
step(4053 is 4054 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4053),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4053, 'Code' = 120, 'Char' = x, 'N1' = 4052],
     [4053 > 0,
      120 is 97 + 4053 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4052 is 4053 - 1,
      bulk_write_chars('$stream'(1), 4052)]).
step(4053 > 0, builtin, [], []).
step(120 is 97 + 4053 mod 26, builtin, [], []).
step(4052 is 4053 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4052),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4052, 'Code' = 119, 'Char' = w, 'N1' = 4051],
     [4052 > 0,
      119 is 97 + 4052 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4051 is 4052 - 1,
      bulk_write_chars('$stream'(1), 4051)]).
step(4052 > 0, builtin, [], []).
step(119 is 97 + 4052 mod 26, builtin, [], []).
step(4051 is 4052 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4051),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4051, 'Code' = 118, 'Char' = v, 'N1' = 4050],
     [4051 > 0,
      118 is 97 + 4051 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4050 is 4051 - 1,
      bulk_write_chars('$stream'(1), 4050)]).
step(4051 > 0, builtin, [], []).
step(118 is 97 + 4051 mod 26, builtin, [], []).
step(4050 is 4051 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4050),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4050, 'Code' = 117, 'Char' = u, 'N1' = 4049],
     [4050 > 0,
      117 is 97 + 4050 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4049 is 4050 - 1,
      bulk_write_chars('$stream'(1), 4049)]).
step(4050 > 0, builtin, [], []).
step(117 is 97 + 4050 mod 26, builtin, [], []).
step(4049 is 4050 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4049),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4049, 'Code' = 116, 'Char' = t, 'N1' = 4048],
     [4049 > 0,
      116 is 97 + 4049 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4048 is 4049 - 1,
      bulk_write_chars('$stream'(1), 4048)]).
step(4049 > 0, builtin, [], []).
step(116 is 97 + 4049 mod 26, builtin, [], []).
step(4048 is 4049 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4048),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4048, 'Code' = 115, 'Char' = s, 'N1' = 4047],
     [4048 > 0,
      115 is 97 + 4048 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4047 is 4048 - 1,
      bulk_write_chars('$stream'(1), 4047)]).
step(4048 > 0, builtin, [], []).
step(115 is 97 + 4048 mod 26, builtin, [], []).
step(4047 is 4048 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4047),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4047, 'Code' = 114, 'Char' = r, 'N1' = 4046],
     [4047 > 0,
      114 is 97 + 4047 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4046 is 4047 - 1,
      bulk_write_chars('$stream'(1), 4046)]).
step(4047 > 0, builtin, [], []).
step(114 is 97 + 4047 mod 26, builtin, [], []).
step(4046 is 4047 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4046),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4046, 'Code' = 113, 'Char' = q, 'N1' = 4045],
     [4046 > 0,
      113 is 97 + 4046 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4045 is 4046 - 1,
      bulk_write_chars('$stream'(1), 4045)]).
step(4046 > 0, builtin, [], []).
step(113 is 97 + 4046 mod 26, builtin, [], []).
step(4045 is 4046 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4045),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4045, 'Code' = 112, 'Char' = p, 'N1' = 4044],
     [4045 > 0,
      112 is 97 + 4045 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4044 is 4045 - 1,
      bulk_write_chars('$stream'(1), 4044)]).
step(4045 > 0, builtin, [], []).
step(112 is 97 + 4045 mod 26, builtin, [], []).
step(4044 is 4045 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4044),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4044, 'Code' = 111, 'Char' = o, 'N1' = 4043],
     [4044 > 0,
      111 is 97 + 4044 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4043 is 4044 - 1,
      bulk_write_chars('$stream'(1), 4043)]).
step(4044 > 0, builtin, [], []).
step(111 is 97 + 4044 mod 26, builtin, [], []).
step(4043 is 4044 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4043),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4043, 'Code' = 110, 'Char' = n, 'N1' = 4042],
     [4043 > 0,
      110 is 97 + 4043 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4042 is 4043 - 1,
      bulk_write_chars('$stream'(1), 4042)]).
step(4043 > 0, builtin, [], []).
step(110 is 97 + 4043 mod 26, builtin, [], []).
step(4042 is 4043 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4042),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4042, 'Code' = 109, 'Char' = m, 'N1' = 4041],
     [4042 > 0,
      109 is 97 + 4042 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4041 is 4042 - 1,
      bulk_write_chars('$stream'(1), 4041)]).
step(4042 > 0, builtin, [], []).
step(109 is 97 + 4042 mod 26, builtin, [], []).
step(4041 is 4042 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4041),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4041, 'Code' = 108, 'Char' = l, 'N1' = 4040],
     [4041 > 0,
      108 is 97 + 4041 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4040 is 4041 - 1,
      bulk_write_chars('$stream'(1), 4040)]).
step(4041 > 0, builtin, [], []).
step(108 is 97 + 4041 mod 26, builtin, [], []).
step(4040 is 4041 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4040),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4040, 'Code' = 107, 'Char' = k, 'N1' = 4039],
     [4040 > 0,
      107 is 97 + 4040 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4039 is 4040 - 1,
      bulk_write_chars('$stream'(1), 4039)]).
step(4040 > 0, builtin, [], []).
step(107 is 97 + 4040 mod 26, builtin, [], []).
step(4039 is 4040 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4039),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4039, 'Code' = 106, 'Char' = j, 'N1' = 4038],
     [4039 > 0,
      106 is 97 + 4039 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4038 is 4039 - 1,
      bulk_write_chars('$stream'(1), 4038)]).
step(4039 > 0, builtin, [], []).
step(106 is 97 + 4039 mod 26, builtin, [], []).
step(4038 is 4039 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4038),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4038, 'Code' = 105, 'Char' = i, 'N1' = 4037],
     [4038 > 0,
      105 is 97 + 4038 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4037 is 4038 - 1,
      bulk_write_chars('$stream'(1), 4037)]).
step(4038 > 0, builtin, [], []).
step(105 is 97 + 4038 mod 26, builtin, [], []).
step(4037 is 4038 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4037),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4037, 'Code' = 104, 'Char' = h, 'N1' = 4036],
     [4037 > 0,
      104 is 97 + 4037 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4036 is 4037 - 1,
      bulk_write_chars('$stream'(1), 4036)]).
step(4037 > 0, builtin, [], []).
step(104 is 97 + 4037 mod 26, builtin, [], []).
step(4036 is 4037 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4036),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4036, 'Code' = 103, 'Char' = g, 'N1' = 4035],
     [4036 > 0,
      103 is 97 + 4036 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4035 is 4036 - 1,
      bulk_write_chars('$stream'(1), 4035)]).
step(4036 > 0, builtin, [], []).
step(103 is 97 + 4036 mod 26, builtin, [], []).
step(4035 is 4036 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4035),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4035, 'Code' = 102, 'Char' = f, 'N1' = 4034],
     [4035 > 0,
      102 is 97 + 4035 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4034 is 4035 - 1,
      bulk_write_chars('$stream'(1), 4034)]).
step(4035 > 0, builtin, [], []).
step(102 is 97 + 4035 mod 26, builtin, [], []).
step(4034 is 4035 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4034),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4034, 'Code' = 101, 'Char' = e, 'N1' = 4033],
     [4034 > 0,
      101 is 97 + 4034 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4033 is 4034 - 1,
      bulk_write_chars('$stream'(1), 4033)]).
step(4034 > 0, builtin, [], []).
step(101 is 97 + 4034 mod 26, builtin, [], []).
step(4033 is 4034 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4033),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4033, 'Code' = 100, 'Char' = d, 'N1' = 4032],
     [4033 > 0,
      100 is 97 + 4033 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4032 is 4033 - 1,
      bulk_write_chars('$stream'(1), 4032)]).
step(4033 > 0, builtin, [], []).
step(100 is 97 + 4033 mod 26, builtin, [], []).
step(4032 is 4033 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4032),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4032, 'Code' = 99, 'Char' = c, 'N1' = 4031],
     [4032 > 0,
      99 is 97 + 4032 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4031 is 4032 - 1,
      bulk_write_chars('$stream'(1), 4031)]).
step(4032 > 0, builtin, [], []).
step(99 is 97 + 4032 mod 26, builtin, [], []).
step(4031 is 4032 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4031),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4031, 'Code' = 98, 'Char' = b, 'N1' = 4030],
     [4031 > 0,
      98 is 97 + 4031 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4030 is 4031 - 1,
      bulk_write_chars('$stream'(1), 4030)]).
step(4031 > 0, builtin, [], []).
step(98 is 97 + 4031 mod 26, builtin, [], []).
step(4030 is 4031 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4030),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4030, 'Code' = 97, 'Char' = a, 'N1' = 4029],
     [4030 > 0,
      97 is 97 + 4030 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4029 is 4030 - 1,
      bulk_write_chars('$stream'(1), 4029)]).
step(4030 > 0, builtin, [], []).
step(97 is 97 + 4030 mod 26, builtin, [], []).
step(4029 is 4030 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4029),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4029, 'Code' = 122, 'Char' = z, 'N1' = 4028],
     [4029 > 0,
      122 is 97 + 4029 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4028 is 4029 - 1,
      bulk_write_chars('$stream'(1), 4028)]).
step(4029 > 0, builtin, [], []).
step(122 is 97 + 4029 mod 26, builtin, [], []).
step(4028 is 4029 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4028),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4028, 'Code' = 121, 'Char' = y, 'N1' = 4027],
     [4028 > 0,
      121 is 97 + 4028 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4027 is 4028 - 1,
      bulk_write_chars('$stream'(1), 4027)]).
step(4028 > 0, builtin, [], []).
step(121 is 97 + 4028 mod 26, builtin, [], []).
step(4027 is 4028 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4027),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4027, 'Code' = 120, 'Char' = x, 'N1' = 4026],
     [4027 > 0,
      120 is 97 + 4027 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4026 is 4027 - 1,
      bulk_write_chars('$stream'(1), 4026)]).
step(4027 > 0, builtin, [], []).
step(120 is 97 + 4027 mod 26, builtin, [], []).
step(4026 is 4027 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4026),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4026, 'Code' = 119, 'Char' = w, 'N1' = 4025],
     [4026 > 0,
      119 is 97 + 4026 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      4025 is 4026 - 1,
      bulk_write_chars('$stream'(1), 4025)]).
step(4026 > 0, builtin, [], []).
step(119 is 97 + 4026 mod 26, builtin, [], []).
step(4025 is 4026 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4025),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4025, 'Code' = 118, 'Char' = v, 'N1' = 4024],
     [4025 > 0,
      118 is 97 + 4025 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      4024 is 4025 - 1,
      bulk_write_chars('$stream'(1), 4024)]).
step(4025 > 0, builtin, [], []).
step(118 is 97 + 4025 mod 26, builtin, [], []).
step(4024 is 4025 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4024),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4024, 'Code' = 117, 'Char' = u, 'N1' = 4023],
     [4024 > 0,
      117 is 97 + 4024 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      4023 is 4024 - 1,
      bulk_write_chars('$stream'(1), 4023)]).
step(4024 > 0, builtin, [], []).
step(117 is 97 + 4024 mod 26, builtin, [], []).
step(4023 is 4024 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4023),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4023, 'Code' = 116, 'Char' = t, 'N1' = 4022],
     [4023 > 0,
      116 is 97 + 4023 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      4022 is 4023 - 1,
      bulk_write_chars('$stream'(1), 4022)]).
step(4023 > 0, builtin, [], []).
step(116 is 97 + 4023 mod 26, builtin, [], []).
step(4022 is 4023 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4022),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4022, 'Code' = 115, 'Char' = s, 'N1' = 4021],
     [4022 > 0,
      115 is 97 + 4022 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      4021 is 4022 - 1,
      bulk_write_chars('$stream'(1), 4021)]).
step(4022 > 0, builtin, [], []).
step(115 is 97 + 4022 mod 26, builtin, [], []).
step(4021 is 4022 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4021),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4021, 'Code' = 114, 'Char' = r, 'N1' = 4020],
     [4021 > 0,
      114 is 97 + 4021 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      4020 is 4021 - 1,
      bulk_write_chars('$stream'(1), 4020)]).
step(4021 > 0, builtin, [], []).
step(114 is 97 + 4021 mod 26, builtin, [], []).
step(4020 is 4021 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4020),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4020, 'Code' = 113, 'Char' = q, 'N1' = 4019],
     [4020 > 0,
      113 is 97 + 4020 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      4019 is 4020 - 1,
      bulk_write_chars('$stream'(1), 4019)]).
step(4020 > 0, builtin, [], []).
step(113 is 97 + 4020 mod 26, builtin, [], []).
step(4019 is 4020 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4019),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4019, 'Code' = 112, 'Char' = p, 'N1' = 4018],
     [4019 > 0,
      112 is 97 + 4019 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      4018 is 4019 - 1,
      bulk_write_chars('$stream'(1), 4018)]).
step(4019 > 0, builtin, [], []).
step(112 is 97 + 4019 mod 26, builtin, [], []).
step(4018 is 4019 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4018),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4018, 'Code' = 111, 'Char' = o, 'N1' = 4017],
     [4018 > 0,
      111 is 97 + 4018 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      4017 is 4018 - 1,
      bulk_write_chars('$stream'(1), 4017)]).
step(4018 > 0, builtin, [], []).
step(111 is 97 + 4018 mod 26, builtin, [], []).
step(4017 is 4018 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4017),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4017, 'Code' = 110, 'Char' = n, 'N1' = 4016],
     [4017 > 0,
      110 is 97 + 4017 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      4016 is 4017 - 1,
      bulk_write_chars('$stream'(1), 4016)]).
step(4017 > 0, builtin, [], []).
step(110 is 97 + 4017 mod 26, builtin, [], []).
step(4016 is 4017 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4016),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4016, 'Code' = 109, 'Char' = m, 'N1' = 4015],
     [4016 > 0,
      109 is 97 + 4016 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      4015 is 4016 - 1,
      bulk_write_chars('$stream'(1), 4015)]).
step(4016 > 0, builtin, [], []).
step(109 is 97 + 4016 mod 26, builtin, [], []).
step(4015 is 4016 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4015),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4015, 'Code' = 108, 'Char' = l, 'N1' = 4014],
     [4015 > 0,
      108 is 97 + 4015 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      4014 is 4015 - 1,
      bulk_write_chars('$stream'(1), 4014)]).
step(4015 > 0, builtin, [], []).
step(108 is 97 + 4015 mod 26, builtin, [], []).
step(4014 is 4015 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4014),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4014, 'Code' = 107, 'Char' = k, 'N1' = 4013],
     [4014 > 0,
      107 is 97 + 4014 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      4013 is 4014 - 1,
      bulk_write_chars('$stream'(1), 4013)]).
step(4014 > 0, builtin, [], []).
step(107 is 97 + 4014 mod 26, builtin, [], []).
step(4013 is 4014 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4013),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4013, 'Code' = 106, 'Char' = j, 'N1' = 4012],
     [4013 > 0,
      106 is 97 + 4013 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      4012 is 4013 - 1,
      bulk_write_chars('$stream'(1), 4012)]).
step(4013 > 0, builtin, [], []).
step(106 is 97 + 4013 mod 26, builtin, [], []).
step(4012 is 4013 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4012),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4012, 'Code' = 105, 'Char' = i, 'N1' = 4011],
     [4012 > 0,
      105 is 97 + 4012 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      4011 is 4012 - 1,
      bulk_write_chars('$stream'(1), 4011)]).
step(4012 > 0, builtin, [], []).
step(105 is 97 + 4012 mod 26, builtin, [], []).
step(4011 is 4012 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4011),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4011, 'Code' = 104, 'Char' = h, 'N1' = 4010],
     [4011 > 0,
      104 is 97 + 4011 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      4010 is 4011 - 1,
      bulk_write_chars('$stream'(1), 4010)]).
step(4011 > 0, builtin, [], []).
step(104 is 97 + 4011 mod 26, builtin, [], []).
step(4010 is 4011 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4010),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4010, 'Code' = 103, 'Char' = g, 'N1' = 4009],
     [4010 > 0,
      103 is 97 + 4010 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      4009 is 4010 - 1,
      bulk_write_chars('$stream'(1), 4009)]).
step(4010 > 0, builtin, [], []).
step(103 is 97 + 4010 mod 26, builtin, [], []).
step(4009 is 4010 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4009),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4009, 'Code' = 102, 'Char' = f, 'N1' = 4008],
     [4009 > 0,
      102 is 97 + 4009 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4008 is 4009 - 1,
      bulk_write_chars('$stream'(1), 4008)]).
step(4009 > 0, builtin, [], []).
step(102 is 97 + 4009 mod 26, builtin, [], []).
step(4008 is 4009 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4008),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4008, 'Code' = 101, 'Char' = e, 'N1' = 4007],
     [4008 > 0,
      101 is 97 + 4008 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      4007 is 4008 - 1,
      bulk_write_chars('$stream'(1), 4007)]).
step(4008 > 0, builtin, [], []).
step(101 is 97 + 4008 mod 26, builtin, [], []).
step(4007 is 4008 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4007),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4007, 'Code' = 100, 'Char' = d, 'N1' = 4006],
     [4007 > 0,
      100 is 97 + 4007 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      4006 is 4007 - 1,
      bulk_write_chars('$stream'(1), 4006)]).
step(4007 > 0, builtin, [], []).
step(100 is 97 + 4007 mod 26, builtin, [], []).
step(4006 is 4007 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4006),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4006, 'Code' = 99, 'Char' = c, 'N1' = 4005],
     [4006 > 0,
      99 is 97 + 4006 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      4005 is 4006 - 1,
      bulk_write_chars('$stream'(1), 4005)]).
step(4006 > 0, builtin, [], []).
step(99 is 97 + 4006 mod 26, builtin, [], []).
step(4005 is 4006 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4005),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4005, 'Code' = 98, 'Char' = b, 'N1' = 4004],
     [4005 > 0,
      98 is 97 + 4005 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      4004 is 4005 - 1,
      bulk_write_chars('$stream'(1), 4004)]).
step(4005 > 0, builtin, [], []).
step(98 is 97 + 4005 mod 26, builtin, [], []).
step(4004 is 4005 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4004),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4004, 'Code' = 97, 'Char' = a, 'N1' = 4003],
     [4004 > 0,
      97 is 97 + 4004 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      4003 is 4004 - 1,
      bulk_write_chars('$stream'(1), 4003)]).
step(4004 > 0, builtin, [], []).
step(97 is 97 + 4004 mod 26, builtin, [], []).
step(4003 is 4004 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4003),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4003, 'Code' = 122, 'Char' = z, 'N1' = 4002],
     [4003 > 0,
      122 is 97 + 4003 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      4002 is 4003 - 1,
      bulk_write_chars('$stream'(1), 4002)]).
step(4003 > 0, builtin, [], []).
step(122 is 97 + 4003 mod 26, builtin, [], []).
step(4002 is 4003 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4002),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4002, 'Code' = 121, 'Char' = y, 'N1' = 4001],
     [4002 > 0,
      121 is 97 + 4002 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      4001 is 4002 - 1,
      bulk_write_chars('$stream'(1), 4001)]).
step(4002 > 0, builtin, [], []).
step(121 is 97 + 4002 mod 26, builtin, [], []).
step(4001 is 4002 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4001),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4001, 'Code' = 120, 'Char' = x, 'N1' = 4000],
     [4001 > 0,
      120 is 97 + 4001 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      4000 is 4001 - 1,
      bulk_write_chars('$stream'(1), 4000)]).
step(4001 > 0, builtin, [], []).
step(120 is 97 + 4001 mod 26, builtin, [], []).
step(4000 is 4001 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4000),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4000, 'Code' = 119, 'Char' = w, 'N1' = 3999],
     [4000 > 0,
      119 is 97 + 4000 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3999 is 4000 - 1,
      bulk_write_chars('$stream'(1), 3999)]).
step(4000 > 0, builtin, [], []).
step(119 is 97 + 4000 mod 26, builtin, [], []).
step(3999 is 4000 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3999),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3999, 'Code' = 118, 'Char' = v, 'N1' = 3998],
     [3999 > 0,
      118 is 97 + 3999 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3998 is 3999 - 1,
      bulk_write_chars('$stream'(1), 3998)]).
step(3999 > 0, builtin, [], []).
step(118 is 97 + 3999 mod 26, builtin, [], []).
step(3998 is 3999 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3998),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3998, 'Code' = 117, 'Char' = u, 'N1' = 3997],
     [3998 > 0,
      117 is 97 + 3998 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3997 is 3998 - 1,
      bulk_write_chars('$stream'(1), 3997)]).
step(3998 > 0, builtin, [], []).
step(117 is 97 + 3998 mod 26, builtin, [], []).
step(3997 is 3998 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3997),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3997, 'Code' = 116, 'Char' = t, 'N1' = 3996],
     [3997 > 0,
      116 is 97 + 3997 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3996 is 3997 - 1,
      bulk_write_chars('$stream'(1), 3996)]).
step(3997 > 0, builtin, [], []).
step(116 is 97 + 3997 mod 26, builtin, [], []).
step(3996 is 3997 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3996),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3996, 'Code' = 115, 'Char' = s, 'N1' = 3995],
     [3996 > 0,
      115 is 97 + 3996 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3995 is 3996 - 1,
      bulk_write_chars('$stream'(1), 3995)]).
step(3996 > 0, builtin, [], []).
step(115 is 97 + 3996 mod 26, builtin, [], []).
step(3995 is 3996 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3995),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3995, 'Code' = 114, 'Char' = r, 'N1' = 3994],
     [3995 > 0,
      114 is 97 + 3995 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3994 is 3995 - 1,
      bulk_write_chars('$stream'(1), 3994)]).
step(3995 > 0, builtin, [], []).
step(114 is 97 + 3995 mod 26, builtin, [], []).
step(3994 is 3995 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3994),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3994, 'Code' = 113, 'Char' = q, 'N1' = 3993],
     [3994 > 0,
      113 is 97 + 3994 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3993 is 3994 - 1,
      bulk_write_chars('$stream'(1), 3993)]).
step(3994 > 0, builtin, [], []).
step(113 is 97 + 3994 mod 26, builtin, [], []).
step(3993 is 3994 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3993),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3993, 'Code' = 112, 'Char' = p, 'N1' = 3992],
     [3993 > 0,
      112 is 97 + 3993 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3992 is 3993 - 1,
      bulk_write_chars('$stream'(1), 3992)]).
step(3993 > 0, builtin, [], []).
step(112 is 97 + 3993 mod 26, builtin, [], []).
step(3992 is 3993 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3992),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3992, 'Code' = 111, 'Char' = o, 'N1' = 3991],
     [3992 > 0,
      111 is 97 + 3992 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3991 is 3992 - 1,
      bulk_write_chars('$stream'(1), 3991)]).
step(3992 > 0, builtin, [], []).
step(111 is 97 + 3992 mod 26, builtin, [], []).
step(3991 is 3992 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3991),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3991, 'Code' = 110, 'Char' = n, 'N1' = 3990],
     [3991 > 0,
      110 is 97 + 3991 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3990 is 3991 - 1,
      bulk_write_chars('$stream'(1), 3990)]).
step(3991 > 0, builtin, [], []).
step(110 is 97 + 3991 mod 26, builtin, [], []).
step(3990 is 3991 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3990),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3990, 'Code' = 109, 'Char' = m, 'N1' = 3989],
     [3990 > 0,
      109 is 97 + 3990 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3989 is 3990 - 1,
      bulk_write_chars('$stream'(1), 3989)]).
step(3990 > 0, builtin, [], []).
step(109 is 97 + 3990 mod 26, builtin, [], []).
step(3989 is 3990 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3989),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3989, 'Code' = 108, 'Char' = l, 'N1' = 3988],
     [3989 > 0,
      108 is 97 + 3989 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3988 is 3989 - 1,
      bulk_write_chars('$stream'(1), 3988)]).
step(3989 > 0, builtin, [], []).
step(108 is 97 + 3989 mod 26, builtin, [], []).
step(3988 is 3989 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3988),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3988, 'Code' = 107, 'Char' = k, 'N1' = 3987],
     [3988 > 0,
      107 is 97 + 3988 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3987 is 3988 - 1,
      bulk_write_chars('$stream'(1), 3987)]).
step(3988 > 0, builtin, [], []).
step(107 is 97 + 3988 mod 26, builtin, [], []).
step(3987 is 3988 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3987),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3987, 'Code' = 106, 'Char' = j, 'N1' = 3986],
     [3987 > 0,
      106 is 97 + 3987 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3986 is 3987 - 1,
      bulk_write_chars('$stream'(1), 3986)]).
step(3987 > 0, builtin, [], []).
step(106 is 97 + 3987 mod 26, builtin, [], []).
step(3986 is 3987 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3986),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3986, 'Code' = 105, 'Char' = i, 'N1' = 3985],
     [3986 > 0,
      105 is 97 + 3986 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3985 is 3986 - 1,
      bulk_write_chars('$stream'(1), 3985)]).
step(3986 > 0, builtin, [], []).
step(105 is 97 + 3986 mod 26, builtin, [], []).
step(3985 is 3986 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3985),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3985, 'Code' = 104, 'Char' = h, 'N1' = 3984],
     [3985 > 0,
      104 is 97 + 3985 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3984 is 3985 - 1,
      bulk_write_chars('$stream'(1), 3984)]).
step(3985 > 0, builtin, [], []).
step(104 is 97 + 3985 mod 26, builtin, [], []).
step(3984 is 3985 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3984),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3984, 'Code' = 103, 'Char' = g, 'N1' = 3983],
     [3984 > 0,
      103 is 97 + 3984 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3983 is 3984 - 1,
      bulk_write_chars('$stream'(1), 3983)]).
step(3984 > 0, builtin, [], []).
step(103 is 97 + 3984 mod 26, builtin, [], []).
step(3983 is 3984 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3983),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3983, 'Code' = 102, 'Char' = f, 'N1' = 3982],
     [3983 > 0,
      102 is 97 + 3983 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3982 is 3983 - 1,
      bulk_write_chars('$stream'(1), 3982)]).
step(3983 > 0, builtin, [], []).
step(102 is 97 + 3983 mod 26, builtin, [], []).
step(3982 is 3983 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3982),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3982, 'Code' = 101, 'Char' = e, 'N1' = 3981],
     [3982 > 0,
      101 is 97 + 3982 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3981 is 3982 - 1,
      bulk_write_chars('$stream'(1), 3981)]).
step(3982 > 0, builtin, [], []).
step(101 is 97 + 3982 mod 26, builtin, [], []).
step(3981 is 3982 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3981),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3981, 'Code' = 100, 'Char' = d, 'N1' = 3980],
     [3981 > 0,
      100 is 97 + 3981 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3980 is 3981 - 1,
      bulk_write_chars('$stream'(1), 3980)]).
step(3981 > 0, builtin, [], []).
step(100 is 97 + 3981 mod 26, builtin, [], []).
step(3980 is 3981 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3980),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3980, 'Code' = 99, 'Char' = c, 'N1' = 3979],
     [3980 > 0,
      99 is 97 + 3980 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3979 is 3980 - 1,
      bulk_write_chars('$stream'(1), 3979)]).
step(3980 > 0, builtin, [], []).
step(99 is 97 + 3980 mod 26, builtin, [], []).
step(3979 is 3980 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3979),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3979, 'Code' = 98, 'Char' = b, 'N1' = 3978],
     [3979 > 0,
      98 is 97 + 3979 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3978 is 3979 - 1,
      bulk_write_chars('$stream'(1), 3978)]).
step(3979 > 0, builtin, [], []).
step(98 is 97 + 3979 mod 26, builtin, [], []).
step(3978 is 3979 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3978),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3978, 'Code' = 97, 'Char' = a, 'N1' = 3977],
     [3978 > 0,
      97 is 97 + 3978 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3977 is 3978 - 1,
      bulk_write_chars('$stream'(1), 3977)]).
step(3978 > 0, builtin, [], []).
step(97 is 97 + 3978 mod 26, builtin, [], []).
step(3977 is 3978 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3977),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3977, 'Code' = 122, 'Char' = z, 'N1' = 3976],
     [3977 > 0,
      122 is 97 + 3977 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3976 is 3977 - 1,
      bulk_write_chars('$stream'(1), 3976)]).
step(3977 > 0, builtin, [], []).
step(122 is 97 + 3977 mod 26, builtin, [], []).
step(3976 is 3977 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3976),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3976, 'Code' = 121, 'Char' = y, 'N1' = 3975],
     [3976 > 0,
      121 is 97 + 3976 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3975 is 3976 - 1,
      bulk_write_chars('$stream'(1), 3975)]).
step(3976 > 0, builtin, [], []).
step(121 is 97 + 3976 mod 26, builtin, [], []).
step(3975 is 3976 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3975),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3975, 'Code' = 120, 'Char' = x, 'N1' = 3974],
     [3975 > 0,
      120 is 97 + 3975 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3974 is 3975 - 1,
      bulk_write_chars('$stream'(1), 3974)]).
step(3975 > 0, builtin, [], []).
step(120 is 97 + 3975 mod 26, builtin, [], []).
step(3974 is 3975 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3974),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3974, 'Code' = 119, 'Char' = w, 'N1' = 3973],
     [3974 > 0,
      119 is 97 + 3974 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3973 is 3974 - 1,
      bulk_write_chars('$stream'(1), 3973)]).
step(3974 > 0, builtin, [], []).
step(119 is 97 + 3974 mod 26, builtin, [], []).
step(3973 is 3974 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3973),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3973, 'Code' = 118, 'Char' = v, 'N1' = 3972],
     [3973 > 0,
      118 is 97 + 3973 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3972 is 3973 - 1,
      bulk_write_chars('$stream'(1), 3972)]).
step(3973 > 0, builtin, [], []).
step(118 is 97 + 3973 mod 26, builtin, [], []).
step(3972 is 3973 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3972),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3972, 'Code' = 117, 'Char' = u, 'N1' = 3971],
     [3972 > 0,
      117 is 97 + 3972 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3971 is 3972 - 1,
      bulk_write_chars('$stream'(1), 3971)]).
step(3972 > 0, builtin, [], []).
step(117 is 97 + 3972 mod 26, builtin, [], []).
step(3971 is 3972 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3971),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3971, 'Code' = 116, 'Char' = t, 'N1' = 3970],
     [3971 > 0,
      116 is 97 + 3971 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3970 is 3971 - 1,
      bulk_write_chars('$stream'(1), 3970)]).
step(3971 > 0, builtin, [], []).
step(116 is 97 + 3971 mod 26, builtin, [], []).
step(3970 is 3971 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3970),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3970, 'Code' = 115, 'Char' = s, 'N1' = 3969],
     [3970 > 0,
      115 is 97 + 3970 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3969 is 3970 - 1,
      bulk_write_chars('$stream'(1), 3969)]).
step(3970 > 0, builtin, [], []).
step(115 is 97 + 3970 mod 26, builtin, [], []).
step(3969 is 3970 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3969),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3969, 'Code' = 114, 'Char' = r, 'N1' = 3968],
     [3969 > 0,
      114 is 97 + 3969 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3968 is 3969 - 1,
      bulk_write_chars('$stream'(1), 3968)]).
step(3969 > 0, builtin, [], []).
step(114 is 97 + 3969 mod 26, builtin, [], []).
step(3968 is 3969 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3968),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3968, 'Code' = 113, 'Char' = q, 'N1' = 3967],
     [3968 > 0,
      113 is 97 + 3968 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3967 is 3968 - 1,
      bulk_write_chars('$stream'(1), 3967)]).
step(3968 > 0, builtin, [], []).
step(113 is 97 + 3968 mod 26, builtin, [], []).
step(3967 is 3968 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3967),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3967, 'Code' = 112, 'Char' = p, 'N1' = 3966],
     [3967 > 0,
      112 is 97 + 3967 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3966 is 3967 - 1,
      bulk_write_chars('$stream'(1), 3966)]).
step(3967 > 0, builtin, [], []).
step(112 is 97 + 3967 mod 26, builtin, [], []).
step(3966 is 3967 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3966),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3966, 'Code' = 111, 'Char' = o, 'N1' = 3965],
     [3966 > 0,
      111 is 97 + 3966 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3965 is 3966 - 1,
      bulk_write_chars('$stream'(1), 3965)]).
step(3966 > 0, builtin, [], []).
step(111 is 97 + 3966 mod 26, builtin, [], []).
step(3965 is 3966 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3965),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3965, 'Code' = 110, 'Char' = n, 'N1' = 3964],
     [3965 > 0,
      110 is 97 + 3965 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3964 is 3965 - 1,
      bulk_write_chars('$stream'(1), 3964)]).
step(3965 > 0, builtin, [], []).
step(110 is 97 + 3965 mod 26, builtin, [], []).
step(3964 is 3965 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3964),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3964, 'Code' = 109, 'Char' = m, 'N1' = 3963],
     [3964 > 0,
      109 is 97 + 3964 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3963 is 3964 - 1,
      bulk_write_chars('$stream'(1), 3963)]).
step(3964 > 0, builtin, [], []).
step(109 is 97 + 3964 mod 26, builtin, [], []).
step(3963 is 3964 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3963),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3963, 'Code' = 108, 'Char' = l, 'N1' = 3962],
     [3963 > 0,
      108 is 97 + 3963 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3962 is 3963 - 1,
      bulk_write_chars('$stream'(1), 3962)]).
step(3963 > 0, builtin, [], []).
step(108 is 97 + 3963 mod 26, builtin, [], []).
step(3962 is 3963 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3962),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3962, 'Code' = 107, 'Char' = k, 'N1' = 3961],
     [3962 > 0,
      107 is 97 + 3962 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3961 is 3962 - 1,
      bulk_write_chars('$stream'(1), 3961)]).
step(3962 > 0, builtin, [], []).
step(107 is 97 + 3962 mod 26, builtin, [], []).
step(3961 is 3962 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3961),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3961, 'Code' = 106, 'Char' = j, 'N1' = 3960],
     [3961 > 0,
      106 is 97 + 3961 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3960 is 3961 - 1,
      bulk_write_chars('$stream'(1), 3960)]).
step(3961 > 0, builtin, [], []).
step(106 is 97 + 3961 mod 26, builtin, [], []).
step(3960 is 3961 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3960),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3960, 'Code' = 105, 'Char' = i, 'N1' = 3959],
     [3960 > 0,
      105 is 97 + 3960 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3959 is 3960 - 1,
      bulk_write_chars('$stream'(1), 3959)]).
step(3960 > 0, builtin, [], []).
step(105 is 97 + 3960 mod 26, builtin, [], []).
step(3959 is 3960 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3959),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3959, 'Code' = 104, 'Char' = h, 'N1' = 3958],
     [3959 > 0,
      104 is 97 + 3959 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3958 is 3959 - 1,
      bulk_write_chars('$stream'(1), 3958)]).
step(3959 > 0, builtin, [], []).
step(104 is 97 + 3959 mod 26, builtin, [], []).
step(3958 is 3959 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3958),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3958, 'Code' = 103, 'Char' = g, 'N1' = 3957],
     [3958 > 0,
      103 is 97 + 3958 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3957 is 3958 - 1,
      bulk_write_chars('$stream'(1), 3957)]).
step(3958 > 0, builtin, [], []).
step(103 is 97 + 3958 mod 26, builtin, [], []).
step(3957 is 3958 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3957),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3957, 'Code' = 102, 'Char' = f, 'N1' = 3956],
     [3957 > 0,
      102 is 97 + 3957 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3956 is 3957 - 1,
      bulk_write_chars('$stream'(1), 3956)]).
step(3957 > 0, builtin, [], []).
step(102 is 97 + 3957 mod 26, builtin, [], []).
step(3956 is 3957 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3956),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3956, 'Code' = 101, 'Char' = e, 'N1' = 3955],
     [3956 > 0,
      101 is 97 + 3956 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3955 is 3956 - 1,
      bulk_write_chars('$stream'(1), 3955)]).
step(3956 > 0, builtin, [], []).
step(101 is 97 + 3956 mod 26, builtin, [], []).
step(3955 is 3956 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3955),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3955, 'Code' = 100, 'Char' = d, 'N1' = 3954],
     [3955 > 0,
      100 is 97 + 3955 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3954 is 3955 - 1,
      bulk_write_chars('$stream'(1), 3954)]).
step(3955 > 0, builtin, [], []).
step(100 is 97 + 3955 mod 26, builtin, [], []).
step(3954 is 3955 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3954),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3954, 'Code' = 99, 'Char' = c, 'N1' = 3953],
     [3954 > 0,
      99 is 97 + 3954 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3953 is 3954 - 1,
      bulk_write_chars('$stream'(1), 3953)]).
step(3954 > 0, builtin, [], []).
step(99 is 97 + 3954 mod 26, builtin, [], []).
step(3953 is 3954 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3953),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3953, 'Code' = 98, 'Char' = b, 'N1' = 3952],
     [3953 > 0,
      98 is 97 + 3953 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3952 is 3953 - 1,
      bulk_write_chars('$stream'(1), 3952)]).
step(3953 > 0, builtin, [], []).
step(98 is 97 + 3953 mod 26, builtin, [], []).
step(3952 is 3953 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3952),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3952, 'Code' = 97, 'Char' = a, 'N1' = 3951],
     [3952 > 0,
      97 is 97 + 3952 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3951 is 3952 - 1,
      bulk_write_chars('$stream'(1), 3951)]).
step(3952 > 0, builtin, [], []).
step(97 is 97 + 3952 mod 26, builtin, [], []).
step(3951 is 3952 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3951),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3951, 'Code' = 122, 'Char' = z, 'N1' = 3950],
     [3951 > 0,
      122 is 97 + 3951 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3950 is 3951 - 1,
      bulk_write_chars('$stream'(1), 3950)]).
step(3951 > 0, builtin, [], []).
step(122 is 97 + 3951 mod 26, builtin, [], []).
step(3950 is 3951 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3950),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3950, 'Code' = 121, 'Char' = y, 'N1' = 3949],
     [3950 > 0,
      121 is 97 + 3950 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3949 is 3950 - 1,
      bulk_write_chars('$stream'(1), 3949)]).
step(3950 > 0, builtin, [], []).
step(121 is 97 + 3950 mod 26, builtin, [], []).
step(3949 is 3950 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3949),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3949, 'Code' = 120, 'Char' = x, 'N1' = 3948],
     [3949 > 0,
      120 is 97 + 3949 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3948 is 3949 - 1,
      bulk_write_chars('$stream'(1), 3948)]).
step(3949 > 0, builtin, [], []).
step(120 is 97 + 3949 mod 26, builtin, [], []).
step(3948 is 3949 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3948),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3948, 'Code' = 119, 'Char' = w, 'N1' = 3947],
     [3948 > 0,
      119 is 97 + 3948 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3947 is 3948 - 1,
      bulk_write_chars('$stream'(1), 3947)]).
step(3948 > 0, builtin, [], []).
step(119 is 97 + 3948 mod 26, builtin, [], []).
step(3947 is 3948 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3947),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3947, 'Code' = 118, 'Char' = v, 'N1' = 3946],
     [3947 > 0,
      118 is 97 + 3947 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3946 is 3947 - 1,
      bulk_write_chars('$stream'(1), 3946)]).
step(3947 > 0, builtin, [], []).
step(118 is 97 + 3947 mod 26, builtin, [], []).
step(3946 is 3947 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3946),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3946, 'Code' = 117, 'Char' = u, 'N1' = 3945],
     [3946 > 0,
      117 is 97 + 3946 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3945 is 3946 - 1,
      bulk_write_chars('$stream'(1), 3945)]).
step(3946 > 0, builtin, [], []).
step(117 is 97 + 3946 mod 26, builtin, [], []).
step(3945 is 3946 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3945),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3945, 'Code' = 116, 'Char' = t, 'N1' = 3944],
     [3945 > 0,
      116 is 97 + 3945 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3944 is 3945 - 1,
      bulk_write_chars('$stream'(1), 3944)]).
step(3945 > 0, builtin, [], []).
step(116 is 97 + 3945 mod 26, builtin, [], []).
step(3944 is 3945 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3944),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3944, 'Code' = 115, 'Char' = s, 'N1' = 3943],
     [3944 > 0,
      115 is 97 + 3944 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3943 is 3944 - 1,
      bulk_write_chars('$stream'(1), 3943)]).
step(3944 > 0, builtin, [], []).
step(115 is 97 + 3944 mod 26, builtin, [], []).
step(3943 is 3944 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3943),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3943, 'Code' = 114, 'Char' = r, 'N1' = 3942],
     [3943 > 0,
      114 is 97 + 3943 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3942 is 3943 - 1,
      bulk_write_chars('$stream'(1), 3942)]).
step(3943 > 0, builtin, [], []).
step(114 is 97 + 3943 mod 26, builtin, [], []).
step(3942 is 3943 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3942),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3942, 'Code' = 113, 'Char' = q, 'N1' = 3941],
     [3942 > 0,
      113 is 97 + 3942 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3941 is 3942 - 1,
      bulk_write_chars('$stream'(1), 3941)]).
step(3942 > 0, builtin, [], []).
step(113 is 97 + 3942 mod 26, builtin, [], []).
step(3941 is 3942 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3941),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3941, 'Code' = 112, 'Char' = p, 'N1' = 3940],
     [3941 > 0,
      112 is 97 + 3941 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3940 is 3941 - 1,
      bulk_write_chars('$stream'(1), 3940)]).
step(3941 > 0, builtin, [], []).
step(112 is 97 + 3941 mod 26, builtin, [], []).
step(3940 is 3941 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3940),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3940, 'Code' = 111, 'Char' = o, 'N1' = 3939],
     [3940 > 0,
      111 is 97 + 3940 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3939 is 3940 - 1,
      bulk_write_chars('$stream'(1), 3939)]).
step(3940 > 0, builtin, [], []).
step(111 is 97 + 3940 mod 26, builtin, [], []).
step(3939 is 3940 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3939),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3939, 'Code' = 110, 'Char' = n, 'N1' = 3938],
     [3939 > 0,
      110 is 97 + 3939 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3938 is 3939 - 1,
      bulk_write_chars('$stream'(1), 3938)]).
step(3939 > 0, builtin, [], []).
step(110 is 97 + 3939 mod 26, builtin, [], []).
step(3938 is 3939 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3938),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3938, 'Code' = 109, 'Char' = m, 'N1' = 3937],
     [3938 > 0,
      109 is 97 + 3938 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3937 is 3938 - 1,
      bulk_write_chars('$stream'(1), 3937)]).
step(3938 > 0, builtin, [], []).
step(109 is 97 + 3938 mod 26, builtin, [], []).
step(3937 is 3938 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3937),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3937, 'Code' = 108, 'Char' = l, 'N1' = 3936],
     [3937 > 0,
      108 is 97 + 3937 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3936 is 3937 - 1,
      bulk_write_chars('$stream'(1), 3936)]).
step(3937 > 0, builtin, [], []).
step(108 is 97 + 3937 mod 26, builtin, [], []).
step(3936 is 3937 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3936),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3936, 'Code' = 107, 'Char' = k, 'N1' = 3935],
     [3936 > 0,
      107 is 97 + 3936 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3935 is 3936 - 1,
      bulk_write_chars('$stream'(1), 3935)]).
step(3936 > 0, builtin, [], []).
step(107 is 97 + 3936 mod 26, builtin, [], []).
step(3935 is 3936 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3935),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3935, 'Code' = 106, 'Char' = j, 'N1' = 3934],
     [3935 > 0,
      106 is 97 + 3935 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3934 is 3935 - 1,
      bulk_write_chars('$stream'(1), 3934)]).
step(3935 > 0, builtin, [], []).
step(106 is 97 + 3935 mod 26, builtin, [], []).
step(3934 is 3935 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3934),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3934, 'Code' = 105, 'Char' = i, 'N1' = 3933],
     [3934 > 0,
      105 is 97 + 3934 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3933 is 3934 - 1,
      bulk_write_chars('$stream'(1), 3933)]).
step(3934 > 0, builtin, [], []).
step(105 is 97 + 3934 mod 26, builtin, [], []).
step(3933 is 3934 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3933),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3933, 'Code' = 104, 'Char' = h, 'N1' = 3932],
     [3933 > 0,
      104 is 97 + 3933 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3932 is 3933 - 1,
      bulk_write_chars('$stream'(1), 3932)]).
step(3933 > 0, builtin, [], []).
step(104 is 97 + 3933 mod 26, builtin, [], []).
step(3932 is 3933 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3932),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3932, 'Code' = 103, 'Char' = g, 'N1' = 3931],
     [3932 > 0,
      103 is 97 + 3932 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3931 is 3932 - 1,
      bulk_write_chars('$stream'(1), 3931)]).
step(3932 > 0, builtin, [], []).
step(103 is 97 + 3932 mod 26, builtin, [], []).
step(3931 is 3932 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3931),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3931, 'Code' = 102, 'Char' = f, 'N1' = 3930],
     [3931 > 0,
      102 is 97 + 3931 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3930 is 3931 - 1,
      bulk_write_chars('$stream'(1), 3930)]).
step(3931 > 0, builtin, [], []).
step(102 is 97 + 3931 mod 26, builtin, [], []).
step(3930 is 3931 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3930),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3930, 'Code' = 101, 'Char' = e, 'N1' = 3929],
     [3930 > 0,
      101 is 97 + 3930 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3929 is 3930 - 1,
      bulk_write_chars('$stream'(1), 3929)]).
step(3930 > 0, builtin, [], []).
step(101 is 97 + 3930 mod 26, builtin, [], []).
step(3929 is 3930 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3929),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3929, 'Code' = 100, 'Char' = d, 'N1' = 3928],
     [3929 > 0,
      100 is 97 + 3929 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3928 is 3929 - 1,
      bulk_write_chars('$stream'(1), 3928)]).
step(3929 > 0, builtin, [], []).
step(100 is 97 + 3929 mod 26, builtin, [], []).
step(3928 is 3929 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3928),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3928, 'Code' = 99, 'Char' = c, 'N1' = 3927],
     [3928 > 0,
      99 is 97 + 3928 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3927 is 3928 - 1,
      bulk_write_chars('$stream'(1), 3927)]).
step(3928 > 0, builtin, [], []).
step(99 is 97 + 3928 mod 26, builtin, [], []).
step(3927 is 3928 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3927),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3927, 'Code' = 98, 'Char' = b, 'N1' = 3926],
     [3927 > 0,
      98 is 97 + 3927 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3926 is 3927 - 1,
      bulk_write_chars('$stream'(1), 3926)]).
step(3927 > 0, builtin, [], []).
step(98 is 97 + 3927 mod 26, builtin, [], []).
step(3926 is 3927 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3926),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3926, 'Code' = 97, 'Char' = a, 'N1' = 3925],
     [3926 > 0,
      97 is 97 + 3926 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3925 is 3926 - 1,
      bulk_write_chars('$stream'(1), 3925)]).
step(3926 > 0, builtin, [], []).
step(97 is 97 + 3926 mod 26, builtin, [], []).
step(3925 is 3926 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3925),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3925, 'Code' = 122, 'Char' = z, 'N1' = 3924],
     [3925 > 0,
      122 is 97 + 3925 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3924 is 3925 - 1,
      bulk_write_chars('$stream'(1), 3924)]).
step(3925 > 0, builtin, [], []).
step(122 is 97 + 3925 mod 26, builtin, [], []).
step(3924 is 3925 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3924),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3924, 'Code' = 121, 'Char' = y, 'N1' = 3923],
     [3924 > 0,
      121 is 97 + 3924 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3923 is 3924 - 1,
      bulk_write_chars('$stream'(1), 3923)]).
step(3924 > 0, builtin, [], []).
step(121 is 97 + 3924 mod 26, builtin, [], []).
step(3923 is 3924 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3923),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3923, 'Code' = 120, 'Char' = x, 'N1' = 3922],
     [3923 > 0,
      120 is 97 + 3923 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3922 is 3923 - 1,
      bulk_write_chars('$stream'(1), 3922)]).
step(3923 > 0, builtin, [], []).
step(120 is 97 + 3923 mod 26, builtin, [], []).
step(3922 is 3923 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3922),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3922, 'Code' = 119, 'Char' = w, 'N1' = 3921],
     [3922 > 0,
      119 is 97 + 3922 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3921 is 3922 - 1,
      bulk_write_chars('$stream'(1), 3921)]).
step(3922 > 0, builtin, [], []).
step(119 is 97 + 3922 mod 26, builtin, [], []).
step(3921 is 3922 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3921),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3921, 'Code' = 118, 'Char' = v, 'N1' = 3920],
     [3921 > 0,
      118 is 97 + 3921 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3920 is 3921 - 1,
      bulk_write_chars('$stream'(1), 3920)]).
step(3921 > 0, builtin, [], []).
step(118 is 97 + 3921 mod 26, builtin, [], []).
step(3920 is 3921 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3920),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3920, 'Code' = 117, 'Char' = u, 'N1' = 3919],
     [3920 > 0,
      117 is 97 + 3920 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3919 is 3920 - 1,
      bulk_write_chars('$stream'(1), 3919)]).
step(3920 > 0, builtin, [], []).
step(117 is 97 + 3920 mod 26, builtin, [], []).
step(3919 is 3920 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3919),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3919, 'Code' = 116, 'Char' = t, 'N1' = 3918],
     [3919 > 0,
      116 is 97 + 3919 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3918 is 3919 - 1,
      bulk_write_chars('$stream'(1), 3918)]).
step(3919 > 0, builtin, [], []).
step(116 is 97 + 3919 mod 26, builtin, [], []).
step(3918 is 3919 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3918),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3918, 'Code' = 115, 'Char' = s, 'N1' = 3917],
     [3918 > 0,
      115 is 97 + 3918 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3917 is 3918 - 1,
      bulk_write_chars('$stream'(1), 3917)]).
step(3918 > 0, builtin, [], []).
step(115 is 97 + 3918 mod 26, builtin, [], []).
step(3917 is 3918 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3917),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3917, 'Code' = 114, 'Char' = r, 'N1' = 3916],
     [3917 > 0,
      114 is 97 + 3917 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3916 is 3917 - 1,
      bulk_write_chars('$stream'(1), 3916)]).
step(3917 > 0, builtin, [], []).
step(114 is 97 + 3917 mod 26, builtin, [], []).
step(3916 is 3917 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3916),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3916, 'Code' = 113, 'Char' = q, 'N1' = 3915],
     [3916 > 0,
      113 is 97 + 3916 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3915 is 3916 - 1,
      bulk_write_chars('$stream'(1), 3915)]).
step(3916 > 0, builtin, [], []).
step(113 is 97 + 3916 mod 26, builtin, [], []).
step(3915 is 3916 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3915),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3915, 'Code' = 112, 'Char' = p, 'N1' = 3914],
     [3915 > 0,
      112 is 97 + 3915 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3914 is 3915 - 1,
      bulk_write_chars('$stream'(1), 3914)]).
step(3915 > 0, builtin, [], []).
step(112 is 97 + 3915 mod 26, builtin, [], []).
step(3914 is 3915 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3914),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3914, 'Code' = 111, 'Char' = o, 'N1' = 3913],
     [3914 > 0,
      111 is 97 + 3914 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3913 is 3914 - 1,
      bulk_write_chars('$stream'(1), 3913)]).
step(3914 > 0, builtin, [], []).
step(111 is 97 + 3914 mod 26, builtin, [], []).
step(3913 is 3914 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3913),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3913, 'Code' = 110, 'Char' = n, 'N1' = 3912],
     [3913 > 0,
      110 is 97 + 3913 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3912 is 3913 - 1,
      bulk_write_chars('$stream'(1), 3912)]).
step(3913 > 0, builtin, [], []).
step(110 is 97 + 3913 mod 26, builtin, [], []).
step(3912 is 3913 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3912),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3912, 'Code' = 109, 'Char' = m, 'N1' = 3911],
     [3912 > 0,
      109 is 97 + 3912 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3911 is 3912 - 1,
      bulk_write_chars('$stream'(1), 3911)]).
step(3912 > 0, builtin, [], []).
step(109 is 97 + 3912 mod 26, builtin, [], []).
step(3911 is 3912 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3911),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3911, 'Code' = 108, 'Char' = l, 'N1' = 3910],
     [3911 > 0,
      108 is 97 + 3911 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3910 is 3911 - 1,
      bulk_write_chars('$stream'(1), 3910)]).
step(3911 > 0, builtin, [], []).
step(108 is 97 + 3911 mod 26, builtin, [], []).
step(3910 is 3911 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3910),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3910, 'Code' = 107, 'Char' = k, 'N1' = 3909],
     [3910 > 0,
      107 is 97 + 3910 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3909 is 3910 - 1,
      bulk_write_chars('$stream'(1), 3909)]).
step(3910 > 0, builtin, [], []).
step(107 is 97 + 3910 mod 26, builtin, [], []).
step(3909 is 3910 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3909),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3909, 'Code' = 106, 'Char' = j, 'N1' = 3908],
     [3909 > 0,
      106 is 97 + 3909 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3908 is 3909 - 1,
      bulk_write_chars('$stream'(1), 3908)]).
step(3909 > 0, builtin, [], []).
step(106 is 97 + 3909 mod 26, builtin, [], []).
step(3908 is 3909 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3908),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3908, 'Code' = 105, 'Char' = i, 'N1' = 3907],
     [3908 > 0,
      105 is 97 + 3908 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3907 is 3908 - 1,
      bulk_write_chars('$stream'(1), 3907)]).
step(3908 > 0, builtin, [], []).
step(105 is 97 + 3908 mod 26, builtin, [], []).
step(3907 is 3908 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3907),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3907, 'Code' = 104, 'Char' = h, 'N1' = 3906],
     [3907 > 0,
      104 is 97 + 3907 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3906 is 3907 - 1,
      bulk_write_chars('$stream'(1), 3906)]).
step(3907 > 0, builtin, [], []).
step(104 is 97 + 3907 mod 26, builtin, [], []).
step(3906 is 3907 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3906),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3906, 'Code' = 103, 'Char' = g, 'N1' = 3905],
     [3906 > 0,
      103 is 97 + 3906 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3905 is 3906 - 1,
      bulk_write_chars('$stream'(1), 3905)]).
step(3906 > 0, builtin, [], []).
step(103 is 97 + 3906 mod 26, builtin, [], []).
step(3905 is 3906 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3905),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3905, 'Code' = 102, 'Char' = f, 'N1' = 3904],
     [3905 > 0,
      102 is 97 + 3905 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3904 is 3905 - 1,
      bulk_write_chars('$stream'(1), 3904)]).
step(3905 > 0, builtin, [], []).
step(102 is 97 + 3905 mod 26, builtin, [], []).
step(3904 is 3905 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3904),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3904, 'Code' = 101, 'Char' = e, 'N1' = 3903],
     [3904 > 0,
      101 is 97 + 3904 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3903 is 3904 - 1,
      bulk_write_chars('$stream'(1), 3903)]).
step(3904 > 0, builtin, [], []).
step(101 is 97 + 3904 mod 26, builtin, [], []).
step(3903 is 3904 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3903),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3903, 'Code' = 100, 'Char' = d, 'N1' = 3902],
     [3903 > 0,
      100 is 97 + 3903 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3902 is 3903 - 1,
      bulk_write_chars('$stream'(1), 3902)]).
step(3903 > 0, builtin, [], []).
step(100 is 97 + 3903 mod 26, builtin, [], []).
step(3902 is 3903 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3902),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3902, 'Code' = 99, 'Char' = c, 'N1' = 3901],
     [3902 > 0,
      99 is 97 + 3902 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3901 is 3902 - 1,
      bulk_write_chars('$stream'(1), 3901)]).
step(3902 > 0, builtin, [], []).
step(99 is 97 + 3902 mod 26, builtin, [], []).
step(3901 is 3902 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3901),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3901, 'Code' = 98, 'Char' = b, 'N1' = 3900],
     [3901 > 0,
      98 is 97 + 3901 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3900 is 3901 - 1,
      bulk_write_chars('$stream'(1), 3900)]).
step(3901 > 0, builtin, [], []).
step(98 is 97 + 3901 mod 26, builtin, [], []).
step(3900 is 3901 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3900),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3900, 'Code' = 97, 'Char' = a, 'N1' = 3899],
     [3900 > 0,
      97 is 97 + 3900 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3899 is 3900 - 1,
      bulk_write_chars('$stream'(1), 3899)]).
step(3900 > 0, builtin, [], []).
step(97 is 97 + 3900 mod 26, builtin, [], []).
step(3899 is 3900 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3899),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3899, 'Code' = 122, 'Char' = z, 'N1' = 3898],
     [3899 > 0,
      122 is 97 + 3899 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3898 is 3899 - 1,
      bulk_write_chars('$stream'(1), 3898)]).
step(3899 > 0, builtin, [], []).
step(122 is 97 + 3899 mod 26, builtin, [], []).
step(3898 is 3899 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3898),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3898, 'Code' = 121, 'Char' = y, 'N1' = 3897],
     [3898 > 0,
      121 is 97 + 3898 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3897 is 3898 - 1,
      bulk_write_chars('$stream'(1), 3897)]).
step(3898 > 0, builtin, [], []).
step(121 is 97 + 3898 mod 26, builtin, [], []).
step(3897 is 3898 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3897),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3897, 'Code' = 120, 'Char' = x, 'N1' = 3896],
     [3897 > 0,
      120 is 97 + 3897 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3896 is 3897 - 1,
      bulk_write_chars('$stream'(1), 3896)]).
step(3897 > 0, builtin, [], []).
step(120 is 97 + 3897 mod 26, builtin, [], []).
step(3896 is 3897 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3896),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3896, 'Code' = 119, 'Char' = w, 'N1' = 3895],
     [3896 > 0,
      119 is 97 + 3896 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3895 is 3896 - 1,
      bulk_write_chars('$stream'(1), 3895)]).
step(3896 > 0, builtin, [], []).
step(119 is 97 + 3896 mod 26, builtin, [], []).
step(3895 is 3896 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3895),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3895, 'Code' = 118, 'Char' = v, 'N1' = 3894],
     [3895 > 0,
      118 is 97 + 3895 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3894 is 3895 - 1,
      bulk_write_chars('$stream'(1), 3894)]).
step(3895 > 0, builtin, [], []).
step(118 is 97 + 3895 mod 26, builtin, [], []).
step(3894 is 3895 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3894),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3894, 'Code' = 117, 'Char' = u, 'N1' = 3893],
     [3894 > 0,
      117 is 97 + 3894 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3893 is 3894 - 1,
      bulk_write_chars('$stream'(1), 3893)]).
step(3894 > 0, builtin, [], []).
step(117 is 97 + 3894 mod 26, builtin, [], []).
step(3893 is 3894 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3893),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3893, 'Code' = 116, 'Char' = t, 'N1' = 3892],
     [3893 > 0,
      116 is 97 + 3893 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3892 is 3893 - 1,
      bulk_write_chars('$stream'(1), 3892)]).
step(3893 > 0, builtin, [], []).
step(116 is 97 + 3893 mod 26, builtin, [], []).
step(3892 is 3893 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3892),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3892, 'Code' = 115, 'Char' = s, 'N1' = 3891],
     [3892 > 0,
      115 is 97 + 3892 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3891 is 3892 - 1,
      bulk_write_chars('$stream'(1), 3891)]).
step(3892 > 0, builtin, [], []).
step(115 is 97 + 3892 mod 26, builtin, [], []).
step(3891 is 3892 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3891),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3891, 'Code' = 114, 'Char' = r, 'N1' = 3890],
     [3891 > 0,
      114 is 97 + 3891 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3890 is 3891 - 1,
      bulk_write_chars('$stream'(1), 3890)]).
step(3891 > 0, builtin, [], []).
step(114 is 97 + 3891 mod 26, builtin, [], []).
step(3890 is 3891 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3890),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3890, 'Code' = 113, 'Char' = q, 'N1' = 3889],
     [3890 > 0,
      113 is 97 + 3890 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3889 is 3890 - 1,
      bulk_write_chars('$stream'(1), 3889)]).
step(3890 > 0, builtin, [], []).
step(113 is 97 + 3890 mod 26, builtin, [], []).
step(3889 is 3890 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3889),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3889, 'Code' = 112, 'Char' = p, 'N1' = 3888],
     [3889 > 0,
      112 is 97 + 3889 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3888 is 3889 - 1,
      bulk_write_chars('$stream'(1), 3888)]).
step(3889 > 0, builtin, [], []).
step(112 is 97 + 3889 mod 26, builtin, [], []).
step(3888 is 3889 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3888),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3888, 'Code' = 111, 'Char' = o, 'N1' = 3887],
     [3888 > 0,
      111 is 97 + 3888 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3887 is 3888 - 1,
      bulk_write_chars('$stream'(1), 3887)]).
step(3888 > 0, builtin, [], []).
step(111 is 97 + 3888 mod 26, builtin, [], []).
step(3887 is 3888 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3887),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3887, 'Code' = 110, 'Char' = n, 'N1' = 3886],
     [3887 > 0,
      110 is 97 + 3887 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3886 is 3887 - 1,
      bulk_write_chars('$stream'(1), 3886)]).
step(3887 > 0, builtin, [], []).
step(110 is 97 + 3887 mod 26, builtin, [], []).
step(3886 is 3887 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3886),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3886, 'Code' = 109, 'Char' = m, 'N1' = 3885],
     [3886 > 0,
      109 is 97 + 3886 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3885 is 3886 - 1,
      bulk_write_chars('$stream'(1), 3885)]).
step(3886 > 0, builtin, [], []).
step(109 is 97 + 3886 mod 26, builtin, [], []).
step(3885 is 3886 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3885),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3885, 'Code' = 108, 'Char' = l, 'N1' = 3884],
     [3885 > 0,
      108 is 97 + 3885 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3884 is 3885 - 1,
      bulk_write_chars('$stream'(1), 3884)]).
step(3885 > 0, builtin, [], []).
step(108 is 97 + 3885 mod 26, builtin, [], []).
step(3884 is 3885 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3884),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3884, 'Code' = 107, 'Char' = k, 'N1' = 3883],
     [3884 > 0,
      107 is 97 + 3884 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3883 is 3884 - 1,
      bulk_write_chars('$stream'(1), 3883)]).
step(3884 > 0, builtin, [], []).
step(107 is 97 + 3884 mod 26, builtin, [], []).
step(3883 is 3884 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3883),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3883, 'Code' = 106, 'Char' = j, 'N1' = 3882],
     [3883 > 0,
      106 is 97 + 3883 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3882 is 3883 - 1,
      bulk_write_chars('$stream'(1), 3882)]).
step(3883 > 0, builtin, [], []).
step(106 is 97 + 3883 mod 26, builtin, [], []).
step(3882 is 3883 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3882),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3882, 'Code' = 105, 'Char' = i, 'N1' = 3881],
     [3882 > 0,
      105 is 97 + 3882 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3881 is 3882 - 1,
      bulk_write_chars('$stream'(1), 3881)]).
step(3882 > 0, builtin, [], []).
step(105 is 97 + 3882 mod 26, builtin, [], []).
step(3881 is 3882 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3881),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3881, 'Code' = 104, 'Char' = h, 'N1' = 3880],
     [3881 > 0,
      104 is 97 + 3881 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3880 is 3881 - 1,
      bulk_write_chars('$stream'(1), 3880)]).
step(3881 > 0, builtin, [], []).
step(104 is 97 + 3881 mod 26, builtin, [], []).
step(3880 is 3881 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3880),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3880, 'Code' = 103, 'Char' = g, 'N1' = 3879],
     [3880 > 0,
      103 is 97 + 3880 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3879 is 3880 - 1,
      bulk_write_chars('$stream'(1), 3879)]).
step(3880 > 0, builtin, [], []).
step(103 is 97 + 3880 mod 26, builtin, [], []).
step(3879 is 3880 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3879),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3879, 'Code' = 102, 'Char' = f, 'N1' = 3878],
     [3879 > 0,
      102 is 97 + 3879 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3878 is 3879 - 1,
      bulk_write_chars('$stream'(1), 3878)]).
step(3879 > 0, builtin, [], []).
step(102 is 97 + 3879 mod 26, builtin, [], []).
step(3878 is 3879 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3878),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3878, 'Code' = 101, 'Char' = e, 'N1' = 3877],
     [3878 > 0,
      101 is 97 + 3878 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3877 is 3878 - 1,
      bulk_write_chars('$stream'(1), 3877)]).
step(3878 > 0, builtin, [], []).
step(101 is 97 + 3878 mod 26, builtin, [], []).
step(3877 is 3878 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3877),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3877, 'Code' = 100, 'Char' = d, 'N1' = 3876],
     [3877 > 0,
      100 is 97 + 3877 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3876 is 3877 - 1,
      bulk_write_chars('$stream'(1), 3876)]).
step(3877 > 0, builtin, [], []).
step(100 is 97 + 3877 mod 26, builtin, [], []).
step(3876 is 3877 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3876),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3876, 'Code' = 99, 'Char' = c, 'N1' = 3875],
     [3876 > 0,
      99 is 97 + 3876 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3875 is 3876 - 1,
      bulk_write_chars('$stream'(1), 3875)]).
step(3876 > 0, builtin, [], []).
step(99 is 97 + 3876 mod 26, builtin, [], []).
step(3875 is 3876 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3875),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3875, 'Code' = 98, 'Char' = b, 'N1' = 3874],
     [3875 > 0,
      98 is 97 + 3875 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3874 is 3875 - 1,
      bulk_write_chars('$stream'(1), 3874)]).
step(3875 > 0, builtin, [], []).
step(98 is 97 + 3875 mod 26, builtin, [], []).
step(3874 is 3875 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3874),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3874, 'Code' = 97, 'Char' = a, 'N1' = 3873],
     [3874 > 0,
      97 is 97 + 3874 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3873 is 3874 - 1,
      bulk_write_chars('$stream'(1), 3873)]).
step(3874 > 0, builtin, [], []).
step(97 is 97 + 3874 mod 26, builtin, [], []).
step(3873 is 3874 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3873),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3873, 'Code' = 122, 'Char' = z, 'N1' = 3872],
     [3873 > 0,
      122 is 97 + 3873 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3872 is 3873 - 1,
      bulk_write_chars('$stream'(1), 3872)]).
step(3873 > 0, builtin, [], []).
step(122 is 97 + 3873 mod 26, builtin, [], []).
step(3872 is 3873 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3872),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3872, 'Code' = 121, 'Char' = y, 'N1' = 3871],
     [3872 > 0,
      121 is 97 + 3872 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3871 is 3872 - 1,
      bulk_write_chars('$stream'(1), 3871)]).
step(3872 > 0, builtin, [], []).
step(121 is 97 + 3872 mod 26, builtin, [], []).
step(3871 is 3872 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3871),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3871, 'Code' = 120, 'Char' = x, 'N1' = 3870],
     [3871 > 0,
      120 is 97 + 3871 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3870 is 3871 - 1,
      bulk_write_chars('$stream'(1), 3870)]).
step(3871 > 0, builtin, [], []).
step(120 is 97 + 3871 mod 26, builtin, [], []).
step(3870 is 3871 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3870),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3870, 'Code' = 119, 'Char' = w, 'N1' = 3869],
     [3870 > 0,
      119 is 97 + 3870 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3869 is 3870 - 1,
      bulk_write_chars('$stream'(1), 3869)]).
step(3870 > 0, builtin, [], []).
step(119 is 97 + 3870 mod 26, builtin, [], []).
step(3869 is 3870 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3869),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3869, 'Code' = 118, 'Char' = v, 'N1' = 3868],
     [3869 > 0,
      118 is 97 + 3869 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3868 is 3869 - 1,
      bulk_write_chars('$stream'(1), 3868)]).
step(3869 > 0, builtin, [], []).
step(118 is 97 + 3869 mod 26, builtin, [], []).
step(3868 is 3869 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3868),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3868, 'Code' = 117, 'Char' = u, 'N1' = 3867],
     [3868 > 0,
      117 is 97 + 3868 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3867 is 3868 - 1,
      bulk_write_chars('$stream'(1), 3867)]).
step(3868 > 0, builtin, [], []).
step(117 is 97 + 3868 mod 26, builtin, [], []).
step(3867 is 3868 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3867),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3867, 'Code' = 116, 'Char' = t, 'N1' = 3866],
     [3867 > 0,
      116 is 97 + 3867 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3866 is 3867 - 1,
      bulk_write_chars('$stream'(1), 3866)]).
step(3867 > 0, builtin, [], []).
step(116 is 97 + 3867 mod 26, builtin, [], []).
step(3866 is 3867 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3866),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3866, 'Code' = 115, 'Char' = s, 'N1' = 3865],
     [3866 > 0,
      115 is 97 + 3866 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3865 is 3866 - 1,
      bulk_write_chars('$stream'(1), 3865)]).
step(3866 > 0, builtin, [], []).
step(115 is 97 + 3866 mod 26, builtin, [], []).
step(3865 is 3866 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3865),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3865, 'Code' = 114, 'Char' = r, 'N1' = 3864],
     [3865 > 0,
      114 is 97 + 3865 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3864 is 3865 - 1,
      bulk_write_chars('$stream'(1), 3864)]).
step(3865 > 0, builtin, [], []).
step(114 is 97 + 3865 mod 26, builtin, [], []).
step(3864 is 3865 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3864),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3864, 'Code' = 113, 'Char' = q, 'N1' = 3863],
     [3864 > 0,
      113 is 97 + 3864 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3863 is 3864 - 1,
      bulk_write_chars('$stream'(1), 3863)]).
step(3864 > 0, builtin, [], []).
step(113 is 97 + 3864 mod 26, builtin, [], []).
step(3863 is 3864 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3863),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3863, 'Code' = 112, 'Char' = p, 'N1' = 3862],
     [3863 > 0,
      112 is 97 + 3863 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3862 is 3863 - 1,
      bulk_write_chars('$stream'(1), 3862)]).
step(3863 > 0, builtin, [], []).
step(112 is 97 + 3863 mod 26, builtin, [], []).
step(3862 is 3863 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3862),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3862, 'Code' = 111, 'Char' = o, 'N1' = 3861],
     [3862 > 0,
      111 is 97 + 3862 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3861 is 3862 - 1,
      bulk_write_chars('$stream'(1), 3861)]).
step(3862 > 0, builtin, [], []).
step(111 is 97 + 3862 mod 26, builtin, [], []).
step(3861 is 3862 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3861),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3861, 'Code' = 110, 'Char' = n, 'N1' = 3860],
     [3861 > 0,
      110 is 97 + 3861 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3860 is 3861 - 1,
      bulk_write_chars('$stream'(1), 3860)]).
step(3861 > 0, builtin, [], []).
step(110 is 97 + 3861 mod 26, builtin, [], []).
step(3860 is 3861 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3860),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3860, 'Code' = 109, 'Char' = m, 'N1' = 3859],
     [3860 > 0,
      109 is 97 + 3860 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3859 is 3860 - 1,
      bulk_write_chars('$stream'(1), 3859)]).
step(3860 > 0, builtin, [], []).
step(109 is 97 + 3860 mod 26, builtin, [], []).
step(3859 is 3860 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3859),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3859, 'Code' = 108, 'Char' = l, 'N1' = 3858],
     [3859 > 0,
      108 is 97 + 3859 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3858 is 3859 - 1,
      bulk_write_chars('$stream'(1), 3858)]).
step(3859 > 0, builtin, [], []).
step(108 is 97 + 3859 mod 26, builtin, [], []).
step(3858 is 3859 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3858),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3858, 'Code' = 107, 'Char' = k, 'N1' = 3857],
     [3858 > 0,
      107 is 97 + 3858 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3857 is 3858 - 1,
      bulk_write_chars('$stream'(1), 3857)]).
step(3858 > 0, builtin, [], []).
step(107 is 97 + 3858 mod 26, builtin, [], []).
step(3857 is 3858 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3857),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3857, 'Code' = 106, 'Char' = j, 'N1' = 3856],
     [3857 > 0,
      106 is 97 + 3857 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3856 is 3857 - 1,
      bulk_write_chars('$stream'(1), 3856)]).
step(3857 > 0, builtin, [], []).
step(106 is 97 + 3857 mod 26, builtin, [], []).
step(3856 is 3857 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3856),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3856, 'Code' = 105, 'Char' = i, 'N1' = 3855],
     [3856 > 0,
      105 is 97 + 3856 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3855 is 3856 - 1,
      bulk_write_chars('$stream'(1), 3855)]).
step(3856 > 0, builtin, [], []).
step(105 is 97 + 3856 mod 26, builtin, [], []).
step(3855 is 3856 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3855),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3855, 'Code' = 104, 'Char' = h, 'N1' = 3854],
     [3855 > 0,
      104 is 97 + 3855 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3854 is 3855 - 1,
      bulk_write_chars('$stream'(1), 3854)]).
step(3855 > 0, builtin, [], []).
step(104 is 97 + 3855 mod 26, builtin, [], []).
step(3854 is 3855 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3854),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3854, 'Code' = 103, 'Char' = g, 'N1' = 3853],
     [3854 > 0,
      103 is 97 + 3854 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3853 is 3854 - 1,
      bulk_write_chars('$stream'(1), 3853)]).
step(3854 > 0, builtin, [], []).
step(103 is 97 + 3854 mod 26, builtin, [], []).
step(3853 is 3854 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3853),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3853, 'Code' = 102, 'Char' = f, 'N1' = 3852],
     [3853 > 0,
      102 is 97 + 3853 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3852 is 3853 - 1,
      bulk_write_chars('$stream'(1), 3852)]).
step(3853 > 0, builtin, [], []).
step(102 is 97 + 3853 mod 26, builtin, [], []).
step(3852 is 3853 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3852),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3852, 'Code' = 101, 'Char' = e, 'N1' = 3851],
     [3852 > 0,
      101 is 97 + 3852 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3851 is 3852 - 1,
      bulk_write_chars('$stream'(1), 3851)]).
step(3852 > 0, builtin, [], []).
step(101 is 97 + 3852 mod 26, builtin, [], []).
step(3851 is 3852 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3851),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3851, 'Code' = 100, 'Char' = d, 'N1' = 3850],
     [3851 > 0,
      100 is 97 + 3851 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3850 is 3851 - 1,
      bulk_write_chars('$stream'(1), 3850)]).
step(3851 > 0, builtin, [], []).
step(100 is 97 + 3851 mod 26, builtin, [], []).
step(3850 is 3851 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3850),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3850, 'Code' = 99, 'Char' = c, 'N1' = 3849],
     [3850 > 0,
      99 is 97 + 3850 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3849 is 3850 - 1,
      bulk_write_chars('$stream'(1), 3849)]).
step(3850 > 0, builtin, [], []).
step(99 is 97 + 3850 mod 26, builtin, [], []).
step(3849 is 3850 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3849),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3849, 'Code' = 98, 'Char' = b, 'N1' = 3848],
     [3849 > 0,
      98 is 97 + 3849 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3848 is 3849 - 1,
      bulk_write_chars('$stream'(1), 3848)]).
step(3849 > 0, builtin, [], []).
step(98 is 97 + 3849 mod 26, builtin, [], []).
step(3848 is 3849 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3848),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3848, 'Code' = 97, 'Char' = a, 'N1' = 3847],
     [3848 > 0,
      97 is 97 + 3848 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3847 is 3848 - 1,
      bulk_write_chars('$stream'(1), 3847)]).
step(3848 > 0, builtin, [], []).
step(97 is 97 + 3848 mod 26, builtin, [], []).
step(3847 is 3848 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3847),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3847, 'Code' = 122, 'Char' = z, 'N1' = 3846],
     [3847 > 0,
      122 is 97 + 3847 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3846 is 3847 - 1,
      bulk_write_chars('$stream'(1), 3846)]).
step(3847 > 0, builtin, [], []).
step(122 is 97 + 3847 mod 26, builtin, [], []).
step(3846 is 3847 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3846),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3846, 'Code' = 121, 'Char' = y, 'N1' = 3845],
     [3846 > 0,
      121 is 97 + 3846 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3845 is 3846 - 1,
      bulk_write_chars('$stream'(1), 3845)]).
step(3846 > 0, builtin, [], []).
step(121 is 97 + 3846 mod 26, builtin, [], []).
step(3845 is 3846 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3845),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3845, 'Code' = 120, 'Char' = x, 'N1' = 3844],
     [3845 > 0,
      120 is 97 + 3845 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3844 is 3845 - 1,
      bulk_write_chars('$stream'(1), 3844)]).
step(3845 > 0, builtin, [], []).
step(120 is 97 + 3845 mod 26, builtin, [], []).
step(3844 is 3845 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3844),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3844, 'Code' = 119, 'Char' = w, 'N1' = 3843],
     [3844 > 0,
      119 is 97 + 3844 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3843 is 3844 - 1,
      bulk_write_chars('$stream'(1), 3843)]).
step(3844 > 0, builtin, [], []).
step(119 is 97 + 3844 mod 26, builtin, [], []).
step(3843 is 3844 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3843),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3843, 'Code' = 118, 'Char' = v, 'N1' = 3842],
     [3843 > 0,
      118 is 97 + 3843 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3842 is 3843 - 1,
      bulk_write_chars('$stream'(1), 3842)]).
step(3843 > 0, builtin, [], []).
step(118 is 97 + 3843 mod 26, builtin, [], []).
step(3842 is 3843 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3842),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3842, 'Code' = 117, 'Char' = u, 'N1' = 3841],
     [3842 > 0,
      117 is 97 + 3842 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3841 is 3842 - 1,
      bulk_write_chars('$stream'(1), 3841)]).
step(3842 > 0, builtin, [], []).
step(117 is 97 + 3842 mod 26, builtin, [], []).
step(3841 is 3842 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3841),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3841, 'Code' = 116, 'Char' = t, 'N1' = 3840],
     [3841 > 0,
      116 is 97 + 3841 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3840 is 3841 - 1,
      bulk_write_chars('$stream'(1), 3840)]).
step(3841 > 0, builtin, [], []).
step(116 is 97 + 3841 mod 26, builtin, [], []).
step(3840 is 3841 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3840),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3840, 'Code' = 115, 'Char' = s, 'N1' = 3839],
     [3840 > 0,
      115 is 97 + 3840 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3839 is 3840 - 1,
      bulk_write_chars('$stream'(1), 3839)]).
step(3840 > 0, builtin, [], []).
step(115 is 97 + 3840 mod 26, builtin, [], []).
step(3839 is 3840 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3839),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3839, 'Code' = 114, 'Char' = r, 'N1' = 3838],
     [3839 > 0,
      114 is 97 + 3839 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3838 is 3839 - 1,
      bulk_write_chars('$stream'(1), 3838)]).
step(3839 > 0, builtin, [], []).
step(114 is 97 + 3839 mod 26, builtin, [], []).
step(3838 is 3839 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3838),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3838, 'Code' = 113, 'Char' = q, 'N1' = 3837],
     [3838 > 0,
      113 is 97 + 3838 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3837 is 3838 - 1,
      bulk_write_chars('$stream'(1), 3837)]).
step(3838 > 0, builtin, [], []).
step(113 is 97 + 3838 mod 26, builtin, [], []).
step(3837 is 3838 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3837),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3837, 'Code' = 112, 'Char' = p, 'N1' = 3836],
     [3837 > 0,
      112 is 97 + 3837 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3836 is 3837 - 1,
      bulk_write_chars('$stream'(1), 3836)]).
step(3837 > 0, builtin, [], []).
step(112 is 97 + 3837 mod 26, builtin, [], []).
step(3836 is 3837 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3836),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3836, 'Code' = 111, 'Char' = o, 'N1' = 3835],
     [3836 > 0,
      111 is 97 + 3836 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3835 is 3836 - 1,
      bulk_write_chars('$stream'(1), 3835)]).
step(3836 > 0, builtin, [], []).
step(111 is 97 + 3836 mod 26, builtin, [], []).
step(3835 is 3836 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3835),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3835, 'Code' = 110, 'Char' = n, 'N1' = 3834],
     [3835 > 0,
      110 is 97 + 3835 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3834 is 3835 - 1,
      bulk_write_chars('$stream'(1), 3834)]).
step(3835 > 0, builtin, [], []).
step(110 is 97 + 3835 mod 26, builtin, [], []).
step(3834 is 3835 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3834),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3834, 'Code' = 109, 'Char' = m, 'N1' = 3833],
     [3834 > 0,
      109 is 97 + 3834 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3833 is 3834 - 1,
      bulk_write_chars('$stream'(1), 3833)]).
step(3834 > 0, builtin, [], []).
step(109 is 97 + 3834 mod 26, builtin, [], []).
step(3833 is 3834 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3833),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3833, 'Code' = 108, 'Char' = l, 'N1' = 3832],
     [3833 > 0,
      108 is 97 + 3833 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3832 is 3833 - 1,
      bulk_write_chars('$stream'(1), 3832)]).
step(3833 > 0, builtin, [], []).
step(108 is 97 + 3833 mod 26, builtin, [], []).
step(3832 is 3833 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3832),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3832, 'Code' = 107, 'Char' = k, 'N1' = 3831],
     [3832 > 0,
      107 is 97 + 3832 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3831 is 3832 - 1,
      bulk_write_chars('$stream'(1), 3831)]).
step(3832 > 0, builtin, [], []).
step(107 is 97 + 3832 mod 26, builtin, [], []).
step(3831 is 3832 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3831),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3831, 'Code' = 106, 'Char' = j, 'N1' = 3830],
     [3831 > 0,
      106 is 97 + 3831 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3830 is 3831 - 1,
      bulk_write_chars('$stream'(1), 3830)]).
step(3831 > 0, builtin, [], []).
step(106 is 97 + 3831 mod 26, builtin, [], []).
step(3830 is 3831 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3830),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3830, 'Code' = 105, 'Char' = i, 'N1' = 3829],
     [3830 > 0,
      105 is 97 + 3830 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3829 is 3830 - 1,
      bulk_write_chars('$stream'(1), 3829)]).
step(3830 > 0, builtin, [], []).
step(105 is 97 + 3830 mod 26, builtin, [], []).
step(3829 is 3830 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3829),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3829, 'Code' = 104, 'Char' = h, 'N1' = 3828],
     [3829 > 0,
      104 is 97 + 3829 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3828 is 3829 - 1,
      bulk_write_chars('$stream'(1), 3828)]).
step(3829 > 0, builtin, [], []).
step(104 is 97 + 3829 mod 26, builtin, [], []).
step(3828 is 3829 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3828),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3828, 'Code' = 103, 'Char' = g, 'N1' = 3827],
     [3828 > 0,
      103 is 97 + 3828 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3827 is 3828 - 1,
      bulk_write_chars('$stream'(1), 3827)]).
step(3828 > 0, builtin, [], []).
step(103 is 97 + 3828 mod 26, builtin, [], []).
step(3827 is 3828 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3827),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3827, 'Code' = 102, 'Char' = f, 'N1' = 3826],
     [3827 > 0,
      102 is 97 + 3827 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3826 is 3827 - 1,
      bulk_write_chars('$stream'(1), 3826)]).
step(3827 > 0, builtin, [], []).
step(102 is 97 + 3827 mod 26, builtin, [], []).
step(3826 is 3827 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3826),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3826, 'Code' = 101, 'Char' = e, 'N1' = 3825],
     [3826 > 0,
      101 is 97 + 3826 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3825 is 3826 - 1,
      bulk_write_chars('$stream'(1), 3825)]).
step(3826 > 0, builtin, [], []).
step(101 is 97 + 3826 mod 26, builtin, [], []).
step(3825 is 3826 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3825),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3825, 'Code' = 100, 'Char' = d, 'N1' = 3824],
     [3825 > 0,
      100 is 97 + 3825 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3824 is 3825 - 1,
      bulk_write_chars('$stream'(1), 3824)]).
step(3825 > 0, builtin, [], []).
step(100 is 97 + 3825 mod 26, builtin, [], []).
step(3824 is 3825 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3824),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3824, 'Code' = 99, 'Char' = c, 'N1' = 3823],
     [3824 > 0,
      99 is 97 + 3824 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3823 is 3824 - 1,
      bulk_write_chars('$stream'(1), 3823)]).
step(3824 > 0, builtin, [], []).
step(99 is 97 + 3824 mod 26, builtin, [], []).
step(3823 is 3824 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3823),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3823, 'Code' = 98, 'Char' = b, 'N1' = 3822],
     [3823 > 0,
      98 is 97 + 3823 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3822 is 3823 - 1,
      bulk_write_chars('$stream'(1), 3822)]).
step(3823 > 0, builtin, [], []).
step(98 is 97 + 3823 mod 26, builtin, [], []).
step(3822 is 3823 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3822),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3822, 'Code' = 97, 'Char' = a, 'N1' = 3821],
     [3822 > 0,
      97 is 97 + 3822 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3821 is 3822 - 1,
      bulk_write_chars('$stream'(1), 3821)]).
step(3822 > 0, builtin, [], []).
step(97 is 97 + 3822 mod 26, builtin, [], []).
step(3821 is 3822 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3821),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3821, 'Code' = 122, 'Char' = z, 'N1' = 3820],
     [3821 > 0,
      122 is 97 + 3821 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3820 is 3821 - 1,
      bulk_write_chars('$stream'(1), 3820)]).
step(3821 > 0, builtin, [], []).
step(122 is 97 + 3821 mod 26, builtin, [], []).
step(3820 is 3821 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3820),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3820, 'Code' = 121, 'Char' = y, 'N1' = 3819],
     [3820 > 0,
      121 is 97 + 3820 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3819 is 3820 - 1,
      bulk_write_chars('$stream'(1), 3819)]).
step(3820 > 0, builtin, [], []).
step(121 is 97 + 3820 mod 26, builtin, [], []).
step(3819 is 3820 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3819),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3819, 'Code' = 120, 'Char' = x, 'N1' = 3818],
     [3819 > 0,
      120 is 97 + 3819 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3818 is 3819 - 1,
      bulk_write_chars('$stream'(1), 3818)]).
step(3819 > 0, builtin, [], []).
step(120 is 97 + 3819 mod 26, builtin, [], []).
step(3818 is 3819 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3818),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3818, 'Code' = 119, 'Char' = w, 'N1' = 3817],
     [3818 > 0,
      119 is 97 + 3818 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3817 is 3818 - 1,
      bulk_write_chars('$stream'(1), 3817)]).
step(3818 > 0, builtin, [], []).
step(119 is 97 + 3818 mod 26, builtin, [], []).
step(3817 is 3818 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3817),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3817, 'Code' = 118, 'Char' = v, 'N1' = 3816],
     [3817 > 0,
      118 is 97 + 3817 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3816 is 3817 - 1,
      bulk_write_chars('$stream'(1), 3816)]).
step(3817 > 0, builtin, [], []).
step(118 is 97 + 3817 mod 26, builtin, [], []).
step(3816 is 3817 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3816),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3816, 'Code' = 117, 'Char' = u, 'N1' = 3815],
     [3816 > 0,
      117 is 97 + 3816 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3815 is 3816 - 1,
      bulk_write_chars('$stream'(1), 3815)]).
step(3816 > 0, builtin, [], []).
step(117 is 97 + 3816 mod 26, builtin, [], []).
step(3815 is 3816 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3815),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3815, 'Code' = 116, 'Char' = t, 'N1' = 3814],
     [3815 > 0,
      116 is 97 + 3815 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3814 is 3815 - 1,
      bulk_write_chars('$stream'(1), 3814)]).
step(3815 > 0, builtin, [], []).
step(116 is 97 + 3815 mod 26, builtin, [], []).
step(3814 is 3815 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3814),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3814, 'Code' = 115, 'Char' = s, 'N1' = 3813],
     [3814 > 0,
      115 is 97 + 3814 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3813 is 3814 - 1,
      bulk_write_chars('$stream'(1), 3813)]).
step(3814 > 0, builtin, [], []).
step(115 is 97 + 3814 mod 26, builtin, [], []).
step(3813 is 3814 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3813),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3813, 'Code' = 114, 'Char' = r, 'N1' = 3812],
     [3813 > 0,
      114 is 97 + 3813 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3812 is 3813 - 1,
      bulk_write_chars('$stream'(1), 3812)]).
step(3813 > 0, builtin, [], []).
step(114 is 97 + 3813 mod 26, builtin, [], []).
step(3812 is 3813 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3812),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3812, 'Code' = 113, 'Char' = q, 'N1' = 3811],
     [3812 > 0,
      113 is 97 + 3812 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3811 is 3812 - 1,
      bulk_write_chars('$stream'(1), 3811)]).
step(3812 > 0, builtin, [], []).
step(113 is 97 + 3812 mod 26, builtin, [], []).
step(3811 is 3812 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3811),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3811, 'Code' = 112, 'Char' = p, 'N1' = 3810],
     [3811 > 0,
      112 is 97 + 3811 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3810 is 3811 - 1,
      bulk_write_chars('$stream'(1), 3810)]).
step(3811 > 0, builtin, [], []).
step(112 is 97 + 3811 mod 26, builtin, [], []).
step(3810 is 3811 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3810),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3810, 'Code' = 111, 'Char' = o, 'N1' = 3809],
     [3810 > 0,
      111 is 97 + 3810 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3809 is 3810 - 1,
      bulk_write_chars('$stream'(1), 3809)]).
step(3810 > 0, builtin, [], []).
step(111 is 97 + 3810 mod 26, builtin, [], []).
step(3809 is 3810 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3809),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3809, 'Code' = 110, 'Char' = n, 'N1' = 3808],
     [3809 > 0,
      110 is 97 + 3809 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3808 is 3809 - 1,
      bulk_write_chars('$stream'(1), 3808)]).
step(3809 > 0, builtin, [], []).
step(110 is 97 + 3809 mod 26, builtin, [], []).
step(3808 is 3809 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3808),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3808, 'Code' = 109, 'Char' = m, 'N1' = 3807],
     [3808 > 0,
      109 is 97 + 3808 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3807 is 3808 - 1,
      bulk_write_chars('$stream'(1), 3807)]).
step(3808 > 0, builtin, [], []).
step(109 is 97 + 3808 mod 26, builtin, [], []).
step(3807 is 3808 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3807),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3807, 'Code' = 108, 'Char' = l, 'N1' = 3806],
     [3807 > 0,
      108 is 97 + 3807 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3806 is 3807 - 1,
      bulk_write_chars('$stream'(1), 3806)]).
step(3807 > 0, builtin, [], []).
step(108 is 97 + 3807 mod 26, builtin, [], []).
step(3806 is 3807 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3806),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3806, 'Code' = 107, 'Char' = k, 'N1' = 3805],
     [3806 > 0,
      107 is 97 + 3806 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3805 is 3806 - 1,
      bulk_write_chars('$stream'(1), 3805)]).
step(3806 > 0, builtin, [], []).
step(107 is 97 + 3806 mod 26, builtin, [], []).
step(3805 is 3806 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3805),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3805, 'Code' = 106, 'Char' = j, 'N1' = 3804],
     [3805 > 0,
      106 is 97 + 3805 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3804 is 3805 - 1,
      bulk_write_chars('$stream'(1), 3804)]).
step(3805 > 0, builtin, [], []).
step(106 is 97 + 3805 mod 26, builtin, [], []).
step(3804 is 3805 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3804),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3804, 'Code' = 105, 'Char' = i, 'N1' = 3803],
     [3804 > 0,
      105 is 97 + 3804 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3803 is 3804 - 1,
      bulk_write_chars('$stream'(1), 3803)]).
step(3804 > 0, builtin, [], []).
step(105 is 97 + 3804 mod 26, builtin, [], []).
step(3803 is 3804 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3803),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3803, 'Code' = 104, 'Char' = h, 'N1' = 3802],
     [3803 > 0,
      104 is 97 + 3803 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3802 is 3803 - 1,
      bulk_write_chars('$stream'(1), 3802)]).
step(3803 > 0, builtin, [], []).
step(104 is 97 + 3803 mod 26, builtin, [], []).
step(3802 is 3803 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3802),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3802, 'Code' = 103, 'Char' = g, 'N1' = 3801],
     [3802 > 0,
      103 is 97 + 3802 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3801 is 3802 - 1,
      bulk_write_chars('$stream'(1), 3801)]).
step(3802 > 0, builtin, [], []).
step(103 is 97 + 3802 mod 26, builtin, [], []).
step(3801 is 3802 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3801),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3801, 'Code' = 102, 'Char' = f, 'N1' = 3800],
     [3801 > 0,
      102 is 97 + 3801 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3800 is 3801 - 1,
      bulk_write_chars('$stream'(1), 3800)]).
step(3801 > 0, builtin, [], []).
step(102 is 97 + 3801 mod 26, builtin, [], []).
step(3800 is 3801 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3800),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3800, 'Code' = 101, 'Char' = e, 'N1' = 3799],
     [3800 > 0,
      101 is 97 + 3800 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3799 is 3800 - 1,
      bulk_write_chars('$stream'(1), 3799)]).
step(3800 > 0, builtin, [], []).
step(101 is 97 + 3800 mod 26, builtin, [], []).
step(3799 is 3800 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3799),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3799, 'Code' = 100, 'Char' = d, 'N1' = 3798],
     [3799 > 0,
      100 is 97 + 3799 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3798 is 3799 - 1,
      bulk_write_chars('$stream'(1), 3798)]).
step(3799 > 0, builtin, [], []).
step(100 is 97 + 3799 mod 26, builtin, [], []).
step(3798 is 3799 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3798),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3798, 'Code' = 99, 'Char' = c, 'N1' = 3797],
     [3798 > 0,
      99 is 97 + 3798 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3797 is 3798 - 1,
      bulk_write_chars('$stream'(1), 3797)]).
step(3798 > 0, builtin, [], []).
step(99 is 97 + 3798 mod 26, builtin, [], []).
step(3797 is 3798 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3797),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3797, 'Code' = 98, 'Char' = b, 'N1' = 3796],
     [3797 > 0,
      98 is 97 + 3797 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3796 is 3797 - 1,
      bulk_write_chars('$stream'(1), 3796)]).
step(3797 > 0, builtin, [], []).
step(98 is 97 + 3797 mod 26, builtin, [], []).
step(3796 is 3797 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3796),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3796, 'Code' = 97, 'Char' = a, 'N1' = 3795],
     [3796 > 0,
      97 is 97 + 3796 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3795 is 3796 - 1,
      bulk_write_chars('$stream'(1), 3795)]).
step(3796 > 0, builtin, [], []).
step(97 is 97 + 3796 mod 26, builtin, [], []).
step(3795 is 3796 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3795),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3795, 'Code' = 122, 'Char' = z, 'N1' = 3794],
     [3795 > 0,
      122 is 97 + 3795 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3794 is 3795 - 1,
      bulk_write_chars('$stream'(1), 3794)]).
step(3795 > 0, builtin, [], []).
step(122 is 97 + 3795 mod 26, builtin, [], []).
step(3794 is 3795 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3794),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3794, 'Code' = 121, 'Char' = y, 'N1' = 3793],
     [3794 > 0,
      121 is 97 + 3794 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3793 is 3794 - 1,
      bulk_write_chars('$stream'(1), 3793)]).
step(3794 > 0, builtin, [], []).
step(121 is 97 + 3794 mod 26, builtin, [], []).
step(3793 is 3794 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3793),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3793, 'Code' = 120, 'Char' = x, 'N1' = 3792],
     [3793 > 0,
      120 is 97 + 3793 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3792 is 3793 - 1,
      bulk_write_chars('$stream'(1), 3792)]).
step(3793 > 0, builtin, [], []).
step(120 is 97 + 3793 mod 26, builtin, [], []).
step(3792 is 3793 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3792),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3792, 'Code' = 119, 'Char' = w, 'N1' = 3791],
     [3792 > 0,
      119 is 97 + 3792 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3791 is 3792 - 1,
      bulk_write_chars('$stream'(1), 3791)]).
step(3792 > 0, builtin, [], []).
step(119 is 97 + 3792 mod 26, builtin, [], []).
step(3791 is 3792 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3791),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3791, 'Code' = 118, 'Char' = v, 'N1' = 3790],
     [3791 > 0,
      118 is 97 + 3791 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3790 is 3791 - 1,
      bulk_write_chars('$stream'(1), 3790)]).
step(3791 > 0, builtin, [], []).
step(118 is 97 + 3791 mod 26, builtin, [], []).
step(3790 is 3791 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3790),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3790, 'Code' = 117, 'Char' = u, 'N1' = 3789],
     [3790 > 0,
      117 is 97 + 3790 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3789 is 3790 - 1,
      bulk_write_chars('$stream'(1), 3789)]).
step(3790 > 0, builtin, [], []).
step(117 is 97 + 3790 mod 26, builtin, [], []).
step(3789 is 3790 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3789),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3789, 'Code' = 116, 'Char' = t, 'N1' = 3788],
     [3789 > 0,
      116 is 97 + 3789 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3788 is 3789 - 1,
      bulk_write_chars('$stream'(1), 3788)]).
step(3789 > 0, builtin, [], []).
step(116 is 97 + 3789 mod 26, builtin, [], []).
step(3788 is 3789 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3788),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3788, 'Code' = 115, 'Char' = s, 'N1' = 3787],
     [3788 > 0,
      115 is 97 + 3788 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3787 is 3788 - 1,
      bulk_write_chars('$stream'(1), 3787)]).
step(3788 > 0, builtin, [], []).
step(115 is 97 + 3788 mod 26, builtin, [], []).
step(3787 is 3788 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3787),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3787, 'Code' = 114, 'Char' = r, 'N1' = 3786],
     [3787 > 0,
      114 is 97 + 3787 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3786 is 3787 - 1,
      bulk_write_chars('$stream'(1), 3786)]).
step(3787 > 0, builtin, [], []).
step(114 is 97 + 3787 mod 26, builtin, [], []).
step(3786 is 3787 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3786),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3786, 'Code' = 113, 'Char' = q, 'N1' = 3785],
     [3786 > 0,
      113 is 97 + 3786 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3785 is 3786 - 1,
      bulk_write_chars('$stream'(1), 3785)]).
step(3786 > 0, builtin, [], []).
step(113 is 97 + 3786 mod 26, builtin, [], []).
step(3785 is 3786 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3785),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3785, 'Code' = 112, 'Char' = p, 'N1' = 3784],
     [3785 > 0,
      112 is 97 + 3785 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3784 is 3785 - 1,
      bulk_write_chars('$stream'(1), 3784)]).
step(3785 > 0, builtin, [], []).
step(112 is 97 + 3785 mod 26, builtin, [], []).
step(3784 is 3785 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3784),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3784, 'Code' = 111, 'Char' = o, 'N1' = 3783],
     [3784 > 0,
      111 is 97 + 3784 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3783 is 3784 - 1,
      bulk_write_chars('$stream'(1), 3783)]).
step(3784 > 0, builtin, [], []).
step(111 is 97 + 3784 mod 26, builtin, [], []).
step(3783 is 3784 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3783),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3783, 'Code' = 110, 'Char' = n, 'N1' = 3782],
     [3783 > 0,
      110 is 97 + 3783 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3782 is 3783 - 1,
      bulk_write_chars('$stream'(1), 3782)]).
step(3783 > 0, builtin, [], []).
step(110 is 97 + 3783 mod 26, builtin, [], []).
step(3782 is 3783 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3782),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3782, 'Code' = 109, 'Char' = m, 'N1' = 3781],
     [3782 > 0,
      109 is 97 + 3782 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3781 is 3782 - 1,
      bulk_write_chars('$stream'(1), 3781)]).
step(3782 > 0, builtin, [], []).
step(109 is 97 + 3782 mod 26, builtin, [], []).
step(3781 is 3782 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3781),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3781, 'Code' = 108, 'Char' = l, 'N1' = 3780],
     [3781 > 0,
      108 is 97 + 3781 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3780 is 3781 - 1,
      bulk_write_chars('$stream'(1), 3780)]).
step(3781 > 0, builtin, [], []).
step(108 is 97 + 3781 mod 26, builtin, [], []).
step(3780 is 3781 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3780),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3780, 'Code' = 107, 'Char' = k, 'N1' = 3779],
     [3780 > 0,
      107 is 97 + 3780 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3779 is 3780 - 1,
      bulk_write_chars('$stream'(1), 3779)]).
step(3780 > 0, builtin, [], []).
step(107 is 97 + 3780 mod 26, builtin, [], []).
step(3779 is 3780 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3779),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3779, 'Code' = 106, 'Char' = j, 'N1' = 3778],
     [3779 > 0,
      106 is 97 + 3779 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3778 is 3779 - 1,
      bulk_write_chars('$stream'(1), 3778)]).
step(3779 > 0, builtin, [], []).
step(106 is 97 + 3779 mod 26, builtin, [], []).
step(3778 is 3779 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3778),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3778, 'Code' = 105, 'Char' = i, 'N1' = 3777],
     [3778 > 0,
      105 is 97 + 3778 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3777 is 3778 - 1,
      bulk_write_chars('$stream'(1), 3777)]).
step(3778 > 0, builtin, [], []).
step(105 is 97 + 3778 mod 26, builtin, [], []).
step(3777 is 3778 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3777),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3777, 'Code' = 104, 'Char' = h, 'N1' = 3776],
     [3777 > 0,
      104 is 97 + 3777 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3776 is 3777 - 1,
      bulk_write_chars('$stream'(1), 3776)]).
step(3777 > 0, builtin, [], []).
step(104 is 97 + 3777 mod 26, builtin, [], []).
step(3776 is 3777 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3776),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3776, 'Code' = 103, 'Char' = g, 'N1' = 3775],
     [3776 > 0,
      103 is 97 + 3776 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3775 is 3776 - 1,
      bulk_write_chars('$stream'(1), 3775)]).
step(3776 > 0, builtin, [], []).
step(103 is 97 + 3776 mod 26, builtin, [], []).
step(3775 is 3776 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3775),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3775, 'Code' = 102, 'Char' = f, 'N1' = 3774],
     [3775 > 0,
      102 is 97 + 3775 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3774 is 3775 - 1,
      bulk_write_chars('$stream'(1), 3774)]).
step(3775 > 0, builtin, [], []).
step(102 is 97 + 3775 mod 26, builtin, [], []).
step(3774 is 3775 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3774),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3774, 'Code' = 101, 'Char' = e, 'N1' = 3773],
     [3774 > 0,
      101 is 97 + 3774 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3773 is 3774 - 1,
      bulk_write_chars('$stream'(1), 3773)]).
step(3774 > 0, builtin, [], []).
step(101 is 97 + 3774 mod 26, builtin, [], []).
step(3773 is 3774 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3773),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3773, 'Code' = 100, 'Char' = d, 'N1' = 3772],
     [3773 > 0,
      100 is 97 + 3773 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3772 is 3773 - 1,
      bulk_write_chars('$stream'(1), 3772)]).
step(3773 > 0, builtin, [], []).
step(100 is 97 + 3773 mod 26, builtin, [], []).
step(3772 is 3773 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3772),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3772, 'Code' = 99, 'Char' = c, 'N1' = 3771],
     [3772 > 0,
      99 is 97 + 3772 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3771 is 3772 - 1,
      bulk_write_chars('$stream'(1), 3771)]).
step(3772 > 0, builtin, [], []).
step(99 is 97 + 3772 mod 26, builtin, [], []).
step(3771 is 3772 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3771),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3771, 'Code' = 98, 'Char' = b, 'N1' = 3770],
     [3771 > 0,
      98 is 97 + 3771 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3770 is 3771 - 1,
      bulk_write_chars('$stream'(1), 3770)]).
step(3771 > 0, builtin, [], []).
step(98 is 97 + 3771 mod 26, builtin, [], []).
step(3770 is 3771 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3770),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3770, 'Code' = 97, 'Char' = a, 'N1' = 3769],
     [3770 > 0,
      97 is 97 + 3770 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3769 is 3770 - 1,
      bulk_write_chars('$stream'(1), 3769)]).
step(3770 > 0, builtin, [], []).
step(97 is 97 + 3770 mod 26, builtin, [], []).
step(3769 is 3770 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3769),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3769, 'Code' = 122, 'Char' = z, 'N1' = 3768],
     [3769 > 0,
      122 is 97 + 3769 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3768 is 3769 - 1,
      bulk_write_chars('$stream'(1), 3768)]).
step(3769 > 0, builtin, [], []).
step(122 is 97 + 3769 mod 26, builtin, [], []).
step(3768 is 3769 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3768),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3768, 'Code' = 121, 'Char' = y, 'N1' = 3767],
     [3768 > 0,
      121 is 97 + 3768 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3767 is 3768 - 1,
      bulk_write_chars('$stream'(1), 3767)]).
step(3768 > 0, builtin, [], []).
step(121 is 97 + 3768 mod 26, builtin, [], []).
step(3767 is 3768 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3767),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3767, 'Code' = 120, 'Char' = x, 'N1' = 3766],
     [3767 > 0,
      120 is 97 + 3767 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3766 is 3767 - 1,
      bulk_write_chars('$stream'(1), 3766)]).
step(3767 > 0, builtin, [], []).
step(120 is 97 + 3767 mod 26, builtin, [], []).
step(3766 is 3767 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3766),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3766, 'Code' = 119, 'Char' = w, 'N1' = 3765],
     [3766 > 0,
      119 is 97 + 3766 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3765 is 3766 - 1,
      bulk_write_chars('$stream'(1), 3765)]).
step(3766 > 0, builtin, [], []).
step(119 is 97 + 3766 mod 26, builtin, [], []).
step(3765 is 3766 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3765),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3765, 'Code' = 118, 'Char' = v, 'N1' = 3764],
     [3765 > 0,
      118 is 97 + 3765 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3764 is 3765 - 1,
      bulk_write_chars('$stream'(1), 3764)]).
step(3765 > 0, builtin, [], []).
step(118 is 97 + 3765 mod 26, builtin, [], []).
step(3764 is 3765 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3764),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3764, 'Code' = 117, 'Char' = u, 'N1' = 3763],
     [3764 > 0,
      117 is 97 + 3764 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3763 is 3764 - 1,
      bulk_write_chars('$stream'(1), 3763)]).
step(3764 > 0, builtin, [], []).
step(117 is 97 + 3764 mod 26, builtin, [], []).
step(3763 is 3764 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3763),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3763, 'Code' = 116, 'Char' = t, 'N1' = 3762],
     [3763 > 0,
      116 is 97 + 3763 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3762 is 3763 - 1,
      bulk_write_chars('$stream'(1), 3762)]).
step(3763 > 0, builtin, [], []).
step(116 is 97 + 3763 mod 26, builtin, [], []).
step(3762 is 3763 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3762),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3762, 'Code' = 115, 'Char' = s, 'N1' = 3761],
     [3762 > 0,
      115 is 97 + 3762 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3761 is 3762 - 1,
      bulk_write_chars('$stream'(1), 3761)]).
step(3762 > 0, builtin, [], []).
step(115 is 97 + 3762 mod 26, builtin, [], []).
step(3761 is 3762 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3761),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3761, 'Code' = 114, 'Char' = r, 'N1' = 3760],
     [3761 > 0,
      114 is 97 + 3761 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3760 is 3761 - 1,
      bulk_write_chars('$stream'(1), 3760)]).
step(3761 > 0, builtin, [], []).
step(114 is 97 + 3761 mod 26, builtin, [], []).
step(3760 is 3761 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3760),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3760, 'Code' = 113, 'Char' = q, 'N1' = 3759],
     [3760 > 0,
      113 is 97 + 3760 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3759 is 3760 - 1,
      bulk_write_chars('$stream'(1), 3759)]).
step(3760 > 0, builtin, [], []).
step(113 is 97 + 3760 mod 26, builtin, [], []).
step(3759 is 3760 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3759),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3759, 'Code' = 112, 'Char' = p, 'N1' = 3758],
     [3759 > 0,
      112 is 97 + 3759 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3758 is 3759 - 1,
      bulk_write_chars('$stream'(1), 3758)]).
step(3759 > 0, builtin, [], []).
step(112 is 97 + 3759 mod 26, builtin, [], []).
step(3758 is 3759 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3758),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3758, 'Code' = 111, 'Char' = o, 'N1' = 3757],
     [3758 > 0,
      111 is 97 + 3758 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3757 is 3758 - 1,
      bulk_write_chars('$stream'(1), 3757)]).
step(3758 > 0, builtin, [], []).
step(111 is 97 + 3758 mod 26, builtin, [], []).
step(3757 is 3758 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3757),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3757, 'Code' = 110, 'Char' = n, 'N1' = 3756],
     [3757 > 0,
      110 is 97 + 3757 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3756 is 3757 - 1,
      bulk_write_chars('$stream'(1), 3756)]).
step(3757 > 0, builtin, [], []).
step(110 is 97 + 3757 mod 26, builtin, [], []).
step(3756 is 3757 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3756),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3756, 'Code' = 109, 'Char' = m, 'N1' = 3755],
     [3756 > 0,
      109 is 97 + 3756 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3755 is 3756 - 1,
      bulk_write_chars('$stream'(1), 3755)]).
step(3756 > 0, builtin, [], []).
step(109 is 97 + 3756 mod 26, builtin, [], []).
step(3755 is 3756 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3755),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3755, 'Code' = 108, 'Char' = l, 'N1' = 3754],
     [3755 > 0,
      108 is 97 + 3755 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3754 is 3755 - 1,
      bulk_write_chars('$stream'(1), 3754)]).
step(3755 > 0, builtin, [], []).
step(108 is 97 + 3755 mod 26, builtin, [], []).
step(3754 is 3755 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3754),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3754, 'Code' = 107, 'Char' = k, 'N1' = 3753],
     [3754 > 0,
      107 is 97 + 3754 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3753 is 3754 - 1,
      bulk_write_chars('$stream'(1), 3753)]).
step(3754 > 0, builtin, [], []).
step(107 is 97 + 3754 mod 26, builtin, [], []).
step(3753 is 3754 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3753),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3753, 'Code' = 106, 'Char' = j, 'N1' = 3752],
     [3753 > 0,
      106 is 97 + 3753 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3752 is 3753 - 1,
      bulk_write_chars('$stream'(1), 3752)]).
step(3753 > 0, builtin, [], []).
step(106 is 97 + 3753 mod 26, builtin, [], []).
step(3752 is 3753 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3752),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3752, 'Code' = 105, 'Char' = i, 'N1' = 3751],
     [3752 > 0,
      105 is 97 + 3752 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3751 is 3752 - 1,
      bulk_write_chars('$stream'(1), 3751)]).
step(3752 > 0, builtin, [], []).
step(105 is 97 + 3752 mod 26, builtin, [], []).
step(3751 is 3752 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3751),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3751, 'Code' = 104, 'Char' = h, 'N1' = 3750],
     [3751 > 0,
      104 is 97 + 3751 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3750 is 3751 - 1,
      bulk_write_chars('$stream'(1), 3750)]).
step(3751 > 0, builtin, [], []).
step(104 is 97 + 3751 mod 26, builtin, [], []).
step(3750 is 3751 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3750),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3750, 'Code' = 103, 'Char' = g, 'N1' = 3749],
     [3750 > 0,
      103 is 97 + 3750 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3749 is 3750 - 1,
      bulk_write_chars('$stream'(1), 3749)]).
step(3750 > 0, builtin, [], []).
step(103 is 97 + 3750 mod 26, builtin, [], []).
step(3749 is 3750 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3749),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3749, 'Code' = 102, 'Char' = f, 'N1' = 3748],
     [3749 > 0,
      102 is 97 + 3749 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3748 is 3749 - 1,
      bulk_write_chars('$stream'(1), 3748)]).
step(3749 > 0, builtin, [], []).
step(102 is 97 + 3749 mod 26, builtin, [], []).
step(3748 is 3749 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3748),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3748, 'Code' = 101, 'Char' = e, 'N1' = 3747],
     [3748 > 0,
      101 is 97 + 3748 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3747 is 3748 - 1,
      bulk_write_chars('$stream'(1), 3747)]).
step(3748 > 0, builtin, [], []).
step(101 is 97 + 3748 mod 26, builtin, [], []).
step(3747 is 3748 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3747),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3747, 'Code' = 100, 'Char' = d, 'N1' = 3746],
     [3747 > 0,
      100 is 97 + 3747 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3746 is 3747 - 1,
      bulk_write_chars('$stream'(1), 3746)]).
step(3747 > 0, builtin, [], []).
step(100 is 97 + 3747 mod 26, builtin, [], []).
step(3746 is 3747 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3746),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3746, 'Code' = 99, 'Char' = c, 'N1' = 3745],
     [3746 > 0,
      99 is 97 + 3746 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3745 is 3746 - 1,
      bulk_write_chars('$stream'(1), 3745)]).
step(3746 > 0, builtin, [], []).
step(99 is 97 + 3746 mod 26, builtin, [], []).
step(3745 is 3746 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3745),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3745, 'Code' = 98, 'Char' = b, 'N1' = 3744],
     [3745 > 0,
      98 is 97 + 3745 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3744 is 3745 - 1,
      bulk_write_chars('$stream'(1), 3744)]).
step(3745 > 0, builtin, [], []).
step(98 is 97 + 3745 mod 26, builtin, [], []).
step(3744 is 3745 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3744),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3744, 'Code' = 97, 'Char' = a, 'N1' = 3743],
     [3744 > 0,
      97 is 97 + 3744 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3743 is 3744 - 1,
      bulk_write_chars('$stream'(1), 3743)]).
step(3744 > 0, builtin, [], []).
step(97 is 97 + 3744 mod 26, builtin, [], []).
step(3743 is 3744 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3743),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3743, 'Code' = 122, 'Char' = z, 'N1' = 3742],
     [3743 > 0,
      122 is 97 + 3743 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3742 is 3743 - 1,
      bulk_write_chars('$stream'(1), 3742)]).
step(3743 > 0, builtin, [], []).
step(122 is 97 + 3743 mod 26, builtin, [], []).
step(3742 is 3743 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3742),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3742, 'Code' = 121, 'Char' = y, 'N1' = 3741],
     [3742 > 0,
      121 is 97 + 3742 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3741 is 3742 - 1,
      bulk_write_chars('$stream'(1), 3741)]).
step(3742 > 0, builtin, [], []).
step(121 is 97 + 3742 mod 26, builtin, [], []).
step(3741 is 3742 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3741),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3741, 'Code' = 120, 'Char' = x, 'N1' = 3740],
     [3741 > 0,
      120 is 97 + 3741 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3740 is 3741 - 1,
      bulk_write_chars('$stream'(1), 3740)]).
step(3741 > 0, builtin, [], []).
step(120 is 97 + 3741 mod 26, builtin, [], []).
step(3740 is 3741 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3740),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3740, 'Code' = 119, 'Char' = w, 'N1' = 3739],
     [3740 > 0,
      119 is 97 + 3740 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3739 is 3740 - 1,
      bulk_write_chars('$stream'(1), 3739)]).
step(3740 > 0, builtin, [], []).
step(119 is 97 + 3740 mod 26, builtin, [], []).
step(3739 is 3740 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3739),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3739, 'Code' = 118, 'Char' = v, 'N1' = 3738],
     [3739 > 0,
      118 is 97 + 3739 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3738 is 3739 - 1,
      bulk_write_chars('$stream'(1), 3738)]).
step(3739 > 0, builtin, [], []).
step(118 is 97 + 3739 mod 26, builtin, [], []).
step(3738 is 3739 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3738),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3738, 'Code' = 117, 'Char' = u, 'N1' = 3737],
     [3738 > 0,
      117 is 97 + 3738 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3737 is 3738 - 1,
      bulk_write_chars('$stream'(1), 3737)]).
step(3738 > 0, builtin, [], []).
step(117 is 97 + 3738 mod 26, builtin, [], []).
step(3737 is 3738 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3737),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3737, 'Code' = 116, 'Char' = t, 'N1' = 3736],
     [3737 > 0,
      116 is 97 + 3737 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3736 is 3737 - 1,
      bulk_write_chars('$stream'(1), 3736)]).
step(3737 > 0, builtin, [], []).
step(116 is 97 + 3737 mod 26, builtin, [], []).
step(3736 is 3737 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3736),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3736, 'Code' = 115, 'Char' = s, 'N1' = 3735],
     [3736 > 0,
      115 is 97 + 3736 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3735 is 3736 - 1,
      bulk_write_chars('$stream'(1), 3735)]).
step(3736 > 0, builtin, [], []).
step(115 is 97 + 3736 mod 26, builtin, [], []).
step(3735 is 3736 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3735),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3735, 'Code' = 114, 'Char' = r, 'N1' = 3734],
     [3735 > 0,
      114 is 97 + 3735 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3734 is 3735 - 1,
      bulk_write_chars('$stream'(1), 3734)]).
step(3735 > 0, builtin, [], []).
step(114 is 97 + 3735 mod 26, builtin, [], []).
step(3734 is 3735 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3734),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3734, 'Code' = 113, 'Char' = q, 'N1' = 3733],
     [3734 > 0,
      113 is 97 + 3734 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3733 is 3734 - 1,
      bulk_write_chars('$stream'(1), 3733)]).
step(3734 > 0, builtin, [], []).
step(113 is 97 + 3734 mod 26, builtin, [], []).
step(3733 is 3734 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3733),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3733, 'Code' = 112, 'Char' = p, 'N1' = 3732],
     [3733 > 0,
      112 is 97 + 3733 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3732 is 3733 - 1,
      bulk_write_chars('$stream'(1), 3732)]).
step(3733 > 0, builtin, [], []).
step(112 is 97 + 3733 mod 26, builtin, [], []).
step(3732 is 3733 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3732),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3732, 'Code' = 111, 'Char' = o, 'N1' = 3731],
     [3732 > 0,
      111 is 97 + 3732 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3731 is 3732 - 1,
      bulk_write_chars('$stream'(1), 3731)]).
step(3732 > 0, builtin, [], []).
step(111 is 97 + 3732 mod 26, builtin, [], []).
step(3731 is 3732 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3731),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3731, 'Code' = 110, 'Char' = n, 'N1' = 3730],
     [3731 > 0,
      110 is 97 + 3731 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3730 is 3731 - 1,
      bulk_write_chars('$stream'(1), 3730)]).
step(3731 > 0, builtin, [], []).
step(110 is 97 + 3731 mod 26, builtin, [], []).
step(3730 is 3731 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3730),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3730, 'Code' = 109, 'Char' = m, 'N1' = 3729],
     [3730 > 0,
      109 is 97 + 3730 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3729 is 3730 - 1,
      bulk_write_chars('$stream'(1), 3729)]).
step(3730 > 0, builtin, [], []).
step(109 is 97 + 3730 mod 26, builtin, [], []).
step(3729 is 3730 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3729),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3729, 'Code' = 108, 'Char' = l, 'N1' = 3728],
     [3729 > 0,
      108 is 97 + 3729 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3728 is 3729 - 1,
      bulk_write_chars('$stream'(1), 3728)]).
step(3729 > 0, builtin, [], []).
step(108 is 97 + 3729 mod 26, builtin, [], []).
step(3728 is 3729 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3728),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3728, 'Code' = 107, 'Char' = k, 'N1' = 3727],
     [3728 > 0,
      107 is 97 + 3728 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3727 is 3728 - 1,
      bulk_write_chars('$stream'(1), 3727)]).
step(3728 > 0, builtin, [], []).
step(107 is 97 + 3728 mod 26, builtin, [], []).
step(3727 is 3728 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3727),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3727, 'Code' = 106, 'Char' = j, 'N1' = 3726],
     [3727 > 0,
      106 is 97 + 3727 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3726 is 3727 - 1,
      bulk_write_chars('$stream'(1), 3726)]).
step(3727 > 0, builtin, [], []).
step(106 is 97 + 3727 mod 26, builtin, [], []).
step(3726 is 3727 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3726),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3726, 'Code' = 105, 'Char' = i, 'N1' = 3725],
     [3726 > 0,
      105 is 97 + 3726 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3725 is 3726 - 1,
      bulk_write_chars('$stream'(1), 3725)]).
step(3726 > 0, builtin, [], []).
step(105 is 97 + 3726 mod 26, builtin, [], []).
step(3725 is 3726 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3725),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3725, 'Code' = 104, 'Char' = h, 'N1' = 3724],
     [3725 > 0,
      104 is 97 + 3725 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3724 is 3725 - 1,
      bulk_write_chars('$stream'(1), 3724)]).
step(3725 > 0, builtin, [], []).
step(104 is 97 + 3725 mod 26, builtin, [], []).
step(3724 is 3725 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3724),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3724, 'Code' = 103, 'Char' = g, 'N1' = 3723],
     [3724 > 0,
      103 is 97 + 3724 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3723 is 3724 - 1,
      bulk_write_chars('$stream'(1), 3723)]).
step(3724 > 0, builtin, [], []).
step(103 is 97 + 3724 mod 26, builtin, [], []).
step(3723 is 3724 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3723),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3723, 'Code' = 102, 'Char' = f, 'N1' = 3722],
     [3723 > 0,
      102 is 97 + 3723 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3722 is 3723 - 1,
      bulk_write_chars('$stream'(1), 3722)]).
step(3723 > 0, builtin, [], []).
step(102 is 97 + 3723 mod 26, builtin, [], []).
step(3722 is 3723 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3722),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3722, 'Code' = 101, 'Char' = e, 'N1' = 3721],
     [3722 > 0,
      101 is 97 + 3722 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3721 is 3722 - 1,
      bulk_write_chars('$stream'(1), 3721)]).
step(3722 > 0, builtin, [], []).
step(101 is 97 + 3722 mod 26, builtin, [], []).
step(3721 is 3722 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3721),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3721, 'Code' = 100, 'Char' = d, 'N1' = 3720],
     [3721 > 0,
      100 is 97 + 3721 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3720 is 3721 - 1,
      bulk_write_chars('$stream'(1), 3720)]).
step(3721 > 0, builtin, [], []).
step(100 is 97 + 3721 mod 26, builtin, [], []).
step(3720 is 3721 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3720),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3720, 'Code' = 99, 'Char' = c, 'N1' = 3719],
     [3720 > 0,
      99 is 97 + 3720 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3719 is 3720 - 1,
      bulk_write_chars('$stream'(1), 3719)]).
step(3720 > 0, builtin, [], []).
step(99 is 97 + 3720 mod 26, builtin, [], []).
step(3719 is 3720 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3719),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3719, 'Code' = 98, 'Char' = b, 'N1' = 3718],
     [3719 > 0,
      98 is 97 + 3719 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3718 is 3719 - 1,
      bulk_write_chars('$stream'(1), 3718)]).
step(3719 > 0, builtin, [], []).
step(98 is 97 + 3719 mod 26, builtin, [], []).
step(3718 is 3719 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3718),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3718, 'Code' = 97, 'Char' = a, 'N1' = 3717],
     [3718 > 0,
      97 is 97 + 3718 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3717 is 3718 - 1,
      bulk_write_chars('$stream'(1), 3717)]).
step(3718 > 0, builtin, [], []).
step(97 is 97 + 3718 mod 26, builtin, [], []).
step(3717 is 3718 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3717),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3717, 'Code' = 122, 'Char' = z, 'N1' = 3716],
     [3717 > 0,
      122 is 97 + 3717 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3716 is 3717 - 1,
      bulk_write_chars('$stream'(1), 3716)]).
step(3717 > 0, builtin, [], []).
step(122 is 97 + 3717 mod 26, builtin, [], []).
step(3716 is 3717 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3716),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3716, 'Code' = 121, 'Char' = y, 'N1' = 3715],
     [3716 > 0,
      121 is 97 + 3716 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3715 is 3716 - 1,
      bulk_write_chars('$stream'(1), 3715)]).
step(3716 > 0, builtin, [], []).
step(121 is 97 + 3716 mod 26, builtin, [], []).
step(3715 is 3716 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3715),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3715, 'Code' = 120, 'Char' = x, 'N1' = 3714],
     [3715 > 0,
      120 is 97 + 3715 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3714 is 3715 - 1,
      bulk_write_chars('$stream'(1), 3714)]).
step(3715 > 0, builtin, [], []).
step(120 is 97 + 3715 mod 26, builtin, [], []).
step(3714 is 3715 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3714),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3714, 'Code' = 119, 'Char' = w, 'N1' = 3713],
     [3714 > 0,
      119 is 97 + 3714 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3713 is 3714 - 1,
      bulk_write_chars('$stream'(1), 3713)]).
step(3714 > 0, builtin, [], []).
step(119 is 97 + 3714 mod 26, builtin, [], []).
step(3713 is 3714 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3713),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3713, 'Code' = 118, 'Char' = v, 'N1' = 3712],
     [3713 > 0,
      118 is 97 + 3713 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3712 is 3713 - 1,
      bulk_write_chars('$stream'(1), 3712)]).
step(3713 > 0, builtin, [], []).
step(118 is 97 + 3713 mod 26, builtin, [], []).
step(3712 is 3713 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3712),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3712, 'Code' = 117, 'Char' = u, 'N1' = 3711],
     [3712 > 0,
      117 is 97 + 3712 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3711 is 3712 - 1,
      bulk_write_chars('$stream'(1), 3711)]).
step(3712 > 0, builtin, [], []).
step(117 is 97 + 3712 mod 26, builtin, [], []).
step(3711 is 3712 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3711),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3711, 'Code' = 116, 'Char' = t, 'N1' = 3710],
     [3711 > 0,
      116 is 97 + 3711 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3710 is 3711 - 1,
      bulk_write_chars('$stream'(1), 3710)]).
step(3711 > 0, builtin, [], []).
step(116 is 97 + 3711 mod 26, builtin, [], []).
step(3710 is 3711 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3710),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3710, 'Code' = 115, 'Char' = s, 'N1' = 3709],
     [3710 > 0,
      115 is 97 + 3710 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3709 is 3710 - 1,
      bulk_write_chars('$stream'(1), 3709)]).
step(3710 > 0, builtin, [], []).
step(115 is 97 + 3710 mod 26, builtin, [], []).
step(3709 is 3710 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3709),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3709, 'Code' = 114, 'Char' = r, 'N1' = 3708],
     [3709 > 0,
      114 is 97 + 3709 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3708 is 3709 - 1,
      bulk_write_chars('$stream'(1), 3708)]).
step(3709 > 0, builtin, [], []).
step(114 is 97 + 3709 mod 26, builtin, [], []).
step(3708 is 3709 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3708),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3708, 'Code' = 113, 'Char' = q, 'N1' = 3707],
     [3708 > 0,
      113 is 97 + 3708 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3707 is 3708 - 1,
      bulk_write_chars('$stream'(1), 3707)]).
step(3708 > 0, builtin, [], []).
step(113 is 97 + 3708 mod 26, builtin, [], []).
step(3707 is 3708 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3707),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3707, 'Code' = 112, 'Char' = p, 'N1' = 3706],
     [3707 > 0,
      112 is 97 + 3707 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3706 is 3707 - 1,
      bulk_write_chars('$stream'(1), 3706)]).
step(3707 > 0, builtin, [], []).
step(112 is 97 + 3707 mod 26, builtin, [], []).
step(3706 is 3707 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3706),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3706, 'Code' = 111, 'Char' = o, 'N1' = 3705],
     [3706 > 0,
      111 is 97 + 3706 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3705 is 3706 - 1,
      bulk_write_chars('$stream'(1), 3705)]).
step(3706 > 0, builtin, [], []).
step(111 is 97 + 3706 mod 26, builtin, [], []).
step(3705 is 3706 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3705),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3705, 'Code' = 110, 'Char' = n, 'N1' = 3704],
     [3705 > 0,
      110 is 97 + 3705 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3704 is 3705 - 1,
      bulk_write_chars('$stream'(1), 3704)]).
step(3705 > 0, builtin, [], []).
step(110 is 97 + 3705 mod 26, builtin, [], []).
step(3704 is 3705 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3704),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3704, 'Code' = 109, 'Char' = m, 'N1' = 3703],
     [3704 > 0,
      109 is 97 + 3704 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3703 is 3704 - 1,
      bulk_write_chars('$stream'(1), 3703)]).
step(3704 > 0, builtin, [], []).
step(109 is 97 + 3704 mod 26, builtin, [], []).
step(3703 is 3704 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3703),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3703, 'Code' = 108, 'Char' = l, 'N1' = 3702],
     [3703 > 0,
      108 is 97 + 3703 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3702 is 3703 - 1,
      bulk_write_chars('$stream'(1), 3702)]).
step(3703 > 0, builtin, [], []).
step(108 is 97 + 3703 mod 26, builtin, [], []).
step(3702 is 3703 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3702),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3702, 'Code' = 107, 'Char' = k, 'N1' = 3701],
     [3702 > 0,
      107 is 97 + 3702 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3701 is 3702 - 1,
      bulk_write_chars('$stream'(1), 3701)]).
step(3702 > 0, builtin, [], []).
step(107 is 97 + 3702 mod 26, builtin, [], []).
step(3701 is 3702 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3701),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3701, 'Code' = 106, 'Char' = j, 'N1' = 3700],
     [3701 > 0,
      106 is 97 + 3701 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3700 is 3701 - 1,
      bulk_write_chars('$stream'(1), 3700)]).
step(3701 > 0, builtin, [], []).
step(106 is 97 + 3701 mod 26, builtin, [], []).
step(3700 is 3701 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3700),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3700, 'Code' = 105, 'Char' = i, 'N1' = 3699],
     [3700 > 0,
      105 is 97 + 3700 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3699 is 3700 - 1,
      bulk_write_chars('$stream'(1), 3699)]).
step(3700 > 0, builtin, [], []).
step(105 is 97 + 3700 mod 26, builtin, [], []).
step(3699 is 3700 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3699),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3699, 'Code' = 104, 'Char' = h, 'N1' = 3698],
     [3699 > 0,
      104 is 97 + 3699 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3698 is 3699 - 1,
      bulk_write_chars('$stream'(1), 3698)]).
step(3699 > 0, builtin, [], []).
step(104 is 97 + 3699 mod 26, builtin, [], []).
step(3698 is 3699 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3698),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3698, 'Code' = 103, 'Char' = g, 'N1' = 3697],
     [3698 > 0,
      103 is 97 + 3698 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3697 is 3698 - 1,
      bulk_write_chars('$stream'(1), 3697)]).
step(3698 > 0, builtin, [], []).
step(103 is 97 + 3698 mod 26, builtin, [], []).
step(3697 is 3698 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3697),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3697, 'Code' = 102, 'Char' = f, 'N1' = 3696],
     [3697 > 0,
      102 is 97 + 3697 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3696 is 3697 - 1,
      bulk_write_chars('$stream'(1), 3696)]).
step(3697 > 0, builtin, [], []).
step(102 is 97 + 3697 mod 26, builtin, [], []).
step(3696 is 3697 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3696),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3696, 'Code' = 101, 'Char' = e, 'N1' = 3695],
     [3696 > 0,
      101 is 97 + 3696 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3695 is 3696 - 1,
      bulk_write_chars('$stream'(1), 3695)]).
step(3696 > 0, builtin, [], []).
step(101 is 97 + 3696 mod 26, builtin, [], []).
step(3695 is 3696 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3695),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3695, 'Code' = 100, 'Char' = d, 'N1' = 3694],
     [3695 > 0,
      100 is 97 + 3695 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3694 is 3695 - 1,
      bulk_write_chars('$stream'(1), 3694)]).
step(3695 > 0, builtin, [], []).
step(100 is 97 + 3695 mod 26, builtin, [], []).
step(3694 is 3695 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3694),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3694, 'Code' = 99, 'Char' = c, 'N1' = 3693],
     [3694 > 0,
      99 is 97 + 3694 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3693 is 3694 - 1,
      bulk_write_chars('$stream'(1), 3693)]).
step(3694 > 0, builtin, [], []).
step(99 is 97 + 3694 mod 26, builtin, [], []).
step(3693 is 3694 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3693),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3693, 'Code' = 98, 'Char' = b, 'N1' = 3692],
     [3693 > 0,
      98 is 97 + 3693 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3692 is 3693 - 1,
      bulk_write_chars('$stream'(1), 3692)]).
step(3693 > 0, builtin, [], []).
step(98 is 97 + 3693 mod 26, builtin, [], []).
step(3692 is 3693 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3692),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3692, 'Code' = 97, 'Char' = a, 'N1' = 3691],
     [3692 > 0,
      97 is 97 + 3692 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3691 is 3692 - 1,
      bulk_write_chars('$stream'(1), 3691)]).
step(3692 > 0, builtin, [], []).
step(97 is 97 + 3692 mod 26, builtin, [], []).
step(3691 is 3692 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3691),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3691, 'Code' = 122, 'Char' = z, 'N1' = 3690],
     [3691 > 0,
      122 is 97 + 3691 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3690 is 3691 - 1,
      bulk_write_chars('$stream'(1), 3690)]).
step(3691 > 0, builtin, [], []).
step(122 is 97 + 3691 mod 26, builtin, [], []).
step(3690 is 3691 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3690),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3690, 'Code' = 121, 'Char' = y, 'N1' = 3689],
     [3690 > 0,
      121 is 97 + 3690 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3689 is 3690 - 1,
      bulk_write_chars('$stream'(1), 3689)]).
step(3690 > 0, builtin, [], []).
step(121 is 97 + 3690 mod 26, builtin, [], []).
step(3689 is 3690 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3689),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3689, 'Code' = 120, 'Char' = x, 'N1' = 3688],
     [3689 > 0,
      120 is 97 + 3689 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3688 is 3689 - 1,
      bulk_write_chars('$stream'(1), 3688)]).
step(3689 > 0, builtin, [], []).
step(120 is 97 + 3689 mod 26, builtin, [], []).
step(3688 is 3689 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3688),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3688, 'Code' = 119, 'Char' = w, 'N1' = 3687],
     [3688 > 0,
      119 is 97 + 3688 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3687 is 3688 - 1,
      bulk_write_chars('$stream'(1), 3687)]).
step(3688 > 0, builtin, [], []).
step(119 is 97 + 3688 mod 26, builtin, [], []).
step(3687 is 3688 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3687),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3687, 'Code' = 118, 'Char' = v, 'N1' = 3686],
     [3687 > 0,
      118 is 97 + 3687 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3686 is 3687 - 1,
      bulk_write_chars('$stream'(1), 3686)]).
step(3687 > 0, builtin, [], []).
step(118 is 97 + 3687 mod 26, builtin, [], []).
step(3686 is 3687 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3686),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3686, 'Code' = 117, 'Char' = u, 'N1' = 3685],
     [3686 > 0,
      117 is 97 + 3686 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3685 is 3686 - 1,
      bulk_write_chars('$stream'(1), 3685)]).
step(3686 > 0, builtin, [], []).
step(117 is 97 + 3686 mod 26, builtin, [], []).
step(3685 is 3686 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3685),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3685, 'Code' = 116, 'Char' = t, 'N1' = 3684],
     [3685 > 0,
      116 is 97 + 3685 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3684 is 3685 - 1,
      bulk_write_chars('$stream'(1), 3684)]).
step(3685 > 0, builtin, [], []).
step(116 is 97 + 3685 mod 26, builtin, [], []).
step(3684 is 3685 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3684),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3684, 'Code' = 115, 'Char' = s, 'N1' = 3683],
     [3684 > 0,
      115 is 97 + 3684 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3683 is 3684 - 1,
      bulk_write_chars('$stream'(1), 3683)]).
step(3684 > 0, builtin, [], []).
step(115 is 97 + 3684 mod 26, builtin, [], []).
step(3683 is 3684 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3683),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3683, 'Code' = 114, 'Char' = r, 'N1' = 3682],
     [3683 > 0,
      114 is 97 + 3683 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3682 is 3683 - 1,
      bulk_write_chars('$stream'(1), 3682)]).
step(3683 > 0, builtin, [], []).
step(114 is 97 + 3683 mod 26, builtin, [], []).
step(3682 is 3683 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3682),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3682, 'Code' = 113, 'Char' = q, 'N1' = 3681],
     [3682 > 0,
      113 is 97 + 3682 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3681 is 3682 - 1,
      bulk_write_chars('$stream'(1), 3681)]).
step(3682 > 0, builtin, [], []).
step(113 is 97 + 3682 mod 26, builtin, [], []).
step(3681 is 3682 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3681),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3681, 'Code' = 112, 'Char' = p, 'N1' = 3680],
     [3681 > 0,
      112 is 97 + 3681 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3680 is 3681 - 1,
      bulk_write_chars('$stream'(1), 3680)]).
step(3681 > 0, builtin, [], []).
step(112 is 97 + 3681 mod 26, builtin, [], []).
step(3680 is 3681 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3680),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3680, 'Code' = 111, 'Char' = o, 'N1' = 3679],
     [3680 > 0,
      111 is 97 + 3680 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3679 is 3680 - 1,
      bulk_write_chars('$stream'(1), 3679)]).
step(3680 > 0, builtin, [], []).
step(111 is 97 + 3680 mod 26, builtin, [], []).
step(3679 is 3680 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3679),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3679, 'Code' = 110, 'Char' = n, 'N1' = 3678],
     [3679 > 0,
      110 is 97 + 3679 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3678 is 3679 - 1,
      bulk_write_chars('$stream'(1), 3678)]).
step(3679 > 0, builtin, [], []).
step(110 is 97 + 3679 mod 26, builtin, [], []).
step(3678 is 3679 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3678),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3678, 'Code' = 109, 'Char' = m, 'N1' = 3677],
     [3678 > 0,
      109 is 97 + 3678 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3677 is 3678 - 1,
      bulk_write_chars('$stream'(1), 3677)]).
step(3678 > 0, builtin, [], []).
step(109 is 97 + 3678 mod 26, builtin, [], []).
step(3677 is 3678 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3677),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3677, 'Code' = 108, 'Char' = l, 'N1' = 3676],
     [3677 > 0,
      108 is 97 + 3677 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3676 is 3677 - 1,
      bulk_write_chars('$stream'(1), 3676)]).
step(3677 > 0, builtin, [], []).
step(108 is 97 + 3677 mod 26, builtin, [], []).
step(3676 is 3677 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3676),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3676, 'Code' = 107, 'Char' = k, 'N1' = 3675],
     [3676 > 0,
      107 is 97 + 3676 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3675 is 3676 - 1,
      bulk_write_chars('$stream'(1), 3675)]).
step(3676 > 0, builtin, [], []).
step(107 is 97 + 3676 mod 26, builtin, [], []).
step(3675 is 3676 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3675),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3675, 'Code' = 106, 'Char' = j, 'N1' = 3674],
     [3675 > 0,
      106 is 97 + 3675 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3674 is 3675 - 1,
      bulk_write_chars('$stream'(1), 3674)]).
step(3675 > 0, builtin, [], []).
step(106 is 97 + 3675 mod 26, builtin, [], []).
step(3674 is 3675 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3674),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3674, 'Code' = 105, 'Char' = i, 'N1' = 3673],
     [3674 > 0,
      105 is 97 + 3674 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3673 is 3674 - 1,
      bulk_write_chars('$stream'(1), 3673)]).
step(3674 > 0, builtin, [], []).
step(105 is 97 + 3674 mod 26, builtin, [], []).
step(3673 is 3674 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3673),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3673, 'Code' = 104, 'Char' = h, 'N1' = 3672],
     [3673 > 0,
      104 is 97 + 3673 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3672 is 3673 - 1,
      bulk_write_chars('$stream'(1), 3672)]).
step(3673 > 0, builtin, [], []).
step(104 is 97 + 3673 mod 26, builtin, [], []).
step(3672 is 3673 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3672),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3672, 'Code' = 103, 'Char' = g, 'N1' = 3671],
     [3672 > 0,
      103 is 97 + 3672 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3671 is 3672 - 1,
      bulk_write_chars('$stream'(1), 3671)]).
step(3672 > 0, builtin, [], []).
step(103 is 97 + 3672 mod 26, builtin, [], []).
step(3671 is 3672 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3671),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3671, 'Code' = 102, 'Char' = f, 'N1' = 3670],
     [3671 > 0,
      102 is 97 + 3671 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3670 is 3671 - 1,
      bulk_write_chars('$stream'(1), 3670)]).
step(3671 > 0, builtin, [], []).
step(102 is 97 + 3671 mod 26, builtin, [], []).
step(3670 is 3671 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3670),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3670, 'Code' = 101, 'Char' = e, 'N1' = 3669],
     [3670 > 0,
      101 is 97 + 3670 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3669 is 3670 - 1,
      bulk_write_chars('$stream'(1), 3669)]).
step(3670 > 0, builtin, [], []).
step(101 is 97 + 3670 mod 26, builtin, [], []).
step(3669 is 3670 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3669),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3669, 'Code' = 100, 'Char' = d, 'N1' = 3668],
     [3669 > 0,
      100 is 97 + 3669 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3668 is 3669 - 1,
      bulk_write_chars('$stream'(1), 3668)]).
step(3669 > 0, builtin, [], []).
step(100 is 97 + 3669 mod 26, builtin, [], []).
step(3668 is 3669 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3668),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3668, 'Code' = 99, 'Char' = c, 'N1' = 3667],
     [3668 > 0,
      99 is 97 + 3668 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3667 is 3668 - 1,
      bulk_write_chars('$stream'(1), 3667)]).
step(3668 > 0, builtin, [], []).
step(99 is 97 + 3668 mod 26, builtin, [], []).
step(3667 is 3668 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3667),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3667, 'Code' = 98, 'Char' = b, 'N1' = 3666],
     [3667 > 0,
      98 is 97 + 3667 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3666 is 3667 - 1,
      bulk_write_chars('$stream'(1), 3666)]).
step(3667 > 0, builtin, [], []).
step(98 is 97 + 3667 mod 26, builtin, [], []).
step(3666 is 3667 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3666),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3666, 'Code' = 97, 'Char' = a, 'N1' = 3665],
     [3666 > 0,
      97 is 97 + 3666 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3665 is 3666 - 1,
      bulk_write_chars('$stream'(1), 3665)]).
step(3666 > 0, builtin, [], []).
step(97 is 97 + 3666 mod 26, builtin, [], []).
step(3665 is 3666 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3665),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3665, 'Code' = 122, 'Char' = z, 'N1' = 3664],
     [3665 > 0,
      122 is 97 + 3665 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3664 is 3665 - 1,
      bulk_write_chars('$stream'(1), 3664)]).
step(3665 > 0, builtin, [], []).
step(122 is 97 + 3665 mod 26, builtin, [], []).
step(3664 is 3665 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3664),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3664, 'Code' = 121, 'Char' = y, 'N1' = 3663],
     [3664 > 0,
      121 is 97 + 3664 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3663 is 3664 - 1,
      bulk_write_chars('$stream'(1), 3663)]).
step(3664 > 0, builtin, [], []).
step(121 is 97 + 3664 mod 26, builtin, [], []).
step(3663 is 3664 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3663),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3663, 'Code' = 120, 'Char' = x, 'N1' = 3662],
     [3663 > 0,
      120 is 97 + 3663 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3662 is 3663 - 1,
      bulk_write_chars('$stream'(1), 3662)]).
step(3663 > 0, builtin, [], []).
step(120 is 97 + 3663 mod 26, builtin, [], []).
step(3662 is 3663 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3662),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3662, 'Code' = 119, 'Char' = w, 'N1' = 3661],
     [3662 > 0,
      119 is 97 + 3662 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3661 is 3662 - 1,
      bulk_write_chars('$stream'(1), 3661)]).
step(3662 > 0, builtin, [], []).
step(119 is 97 + 3662 mod 26, builtin, [], []).
step(3661 is 3662 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3661),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3661, 'Code' = 118, 'Char' = v, 'N1' = 3660],
     [3661 > 0,
      118 is 97 + 3661 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3660 is 3661 - 1,
      bulk_write_chars('$stream'(1), 3660)]).
step(3661 > 0, builtin, [], []).
step(118 is 97 + 3661 mod 26, builtin, [], []).
step(3660 is 3661 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3660),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3660, 'Code' = 117, 'Char' = u, 'N1' = 3659],
     [3660 > 0,
      117 is 97 + 3660 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3659 is 3660 - 1,
      bulk_write_chars('$stream'(1), 3659)]).
step(3660 > 0, builtin, [], []).
step(117 is 97 + 3660 mod 26, builtin, [], []).
step(3659 is 3660 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3659),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3659, 'Code' = 116, 'Char' = t, 'N1' = 3658],
     [3659 > 0,
      116 is 97 + 3659 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3658 is 3659 - 1,
      bulk_write_chars('$stream'(1), 3658)]).
step(3659 > 0, builtin, [], []).
step(116 is 97 + 3659 mod 26, builtin, [], []).
step(3658 is 3659 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3658),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3658, 'Code' = 115, 'Char' = s, 'N1' = 3657],
     [3658 > 0,
      115 is 97 + 3658 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3657 is 3658 - 1,
      bulk_write_chars('$stream'(1), 3657)]).
step(3658 > 0, builtin, [], []).
step(115 is 97 + 3658 mod 26, builtin, [], []).
step(3657 is 3658 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3657),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3657, 'Code' = 114, 'Char' = r, 'N1' = 3656],
     [3657 > 0,
      114 is 97 + 3657 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3656 is 3657 - 1,
      bulk_write_chars('$stream'(1), 3656)]).
step(3657 > 0, builtin, [], []).
step(114 is 97 + 3657 mod 26, builtin, [], []).
step(3656 is 3657 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3656),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3656, 'Code' = 113, 'Char' = q, 'N1' = 3655],
     [3656 > 0,
      113 is 97 + 3656 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3655 is 3656 - 1,
      bulk_write_chars('$stream'(1), 3655)]).
step(3656 > 0, builtin, [], []).
step(113 is 97 + 3656 mod 26, builtin, [], []).
step(3655 is 3656 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3655),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3655, 'Code' = 112, 'Char' = p, 'N1' = 3654],
     [3655 > 0,
      112 is 97 + 3655 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3654 is 3655 - 1,
      bulk_write_chars('$stream'(1), 3654)]).
step(3655 > 0, builtin, [], []).
step(112 is 97 + 3655 mod 26, builtin, [], []).
step(3654 is 3655 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3654),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3654, 'Code' = 111, 'Char' = o, 'N1' = 3653],
     [3654 > 0,
      111 is 97 + 3654 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3653 is 3654 - 1,
      bulk_write_chars('$stream'(1), 3653)]).
step(3654 > 0, builtin, [], []).
step(111 is 97 + 3654 mod 26, builtin, [], []).
step(3653 is 3654 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3653),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3653, 'Code' = 110, 'Char' = n, 'N1' = 3652],
     [3653 > 0,
      110 is 97 + 3653 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3652 is 3653 - 1,
      bulk_write_chars('$stream'(1), 3652)]).
step(3653 > 0, builtin, [], []).
step(110 is 97 + 3653 mod 26, builtin, [], []).
step(3652 is 3653 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3652),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3652, 'Code' = 109, 'Char' = m, 'N1' = 3651],
     [3652 > 0,
      109 is 97 + 3652 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3651 is 3652 - 1,
      bulk_write_chars('$stream'(1), 3651)]).
step(3652 > 0, builtin, [], []).
step(109 is 97 + 3652 mod 26, builtin, [], []).
step(3651 is 3652 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3651),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3651, 'Code' = 108, 'Char' = l, 'N1' = 3650],
     [3651 > 0,
      108 is 97 + 3651 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3650 is 3651 - 1,
      bulk_write_chars('$stream'(1), 3650)]).
step(3651 > 0, builtin, [], []).
step(108 is 97 + 3651 mod 26, builtin, [], []).
step(3650 is 3651 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3650),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3650, 'Code' = 107, 'Char' = k, 'N1' = 3649],
     [3650 > 0,
      107 is 97 + 3650 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3649 is 3650 - 1,
      bulk_write_chars('$stream'(1), 3649)]).
step(3650 > 0, builtin, [], []).
step(107 is 97 + 3650 mod 26, builtin, [], []).
step(3649 is 3650 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3649),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3649, 'Code' = 106, 'Char' = j, 'N1' = 3648],
     [3649 > 0,
      106 is 97 + 3649 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3648 is 3649 - 1,
      bulk_write_chars('$stream'(1), 3648)]).
step(3649 > 0, builtin, [], []).
step(106 is 97 + 3649 mod 26, builtin, [], []).
step(3648 is 3649 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3648),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3648, 'Code' = 105, 'Char' = i, 'N1' = 3647],
     [3648 > 0,
      105 is 97 + 3648 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3647 is 3648 - 1,
      bulk_write_chars('$stream'(1), 3647)]).
step(3648 > 0, builtin, [], []).
step(105 is 97 + 3648 mod 26, builtin, [], []).
step(3647 is 3648 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3647),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3647, 'Code' = 104, 'Char' = h, 'N1' = 3646],
     [3647 > 0,
      104 is 97 + 3647 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3646 is 3647 - 1,
      bulk_write_chars('$stream'(1), 3646)]).
step(3647 > 0, builtin, [], []).
step(104 is 97 + 3647 mod 26, builtin, [], []).
step(3646 is 3647 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3646),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3646, 'Code' = 103, 'Char' = g, 'N1' = 3645],
     [3646 > 0,
      103 is 97 + 3646 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3645 is 3646 - 1,
      bulk_write_chars('$stream'(1), 3645)]).
step(3646 > 0, builtin, [], []).
step(103 is 97 + 3646 mod 26, builtin, [], []).
step(3645 is 3646 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3645),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3645, 'Code' = 102, 'Char' = f, 'N1' = 3644],
     [3645 > 0,
      102 is 97 + 3645 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3644 is 3645 - 1,
      bulk_write_chars('$stream'(1), 3644)]).
step(3645 > 0, builtin, [], []).
step(102 is 97 + 3645 mod 26, builtin, [], []).
step(3644 is 3645 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3644),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3644, 'Code' = 101, 'Char' = e, 'N1' = 3643],
     [3644 > 0,
      101 is 97 + 3644 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3643 is 3644 - 1,
      bulk_write_chars('$stream'(1), 3643)]).
step(3644 > 0, builtin, [], []).
step(101 is 97 + 3644 mod 26, builtin, [], []).
step(3643 is 3644 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3643),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3643, 'Code' = 100, 'Char' = d, 'N1' = 3642],
     [3643 > 0,
      100 is 97 + 3643 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3642 is 3643 - 1,
      bulk_write_chars('$stream'(1), 3642)]).
step(3643 > 0, builtin, [], []).
step(100 is 97 + 3643 mod 26, builtin, [], []).
step(3642 is 3643 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3642),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3642, 'Code' = 99, 'Char' = c, 'N1' = 3641],
     [3642 > 0,
      99 is 97 + 3642 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3641 is 3642 - 1,
      bulk_write_chars('$stream'(1), 3641)]).
step(3642 > 0, builtin, [], []).
step(99 is 97 + 3642 mod 26, builtin, [], []).
step(3641 is 3642 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3641),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3641, 'Code' = 98, 'Char' = b, 'N1' = 3640],
     [3641 > 0,
      98 is 97 + 3641 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3640 is 3641 - 1,
      bulk_write_chars('$stream'(1), 3640)]).
step(3641 > 0, builtin, [], []).
step(98 is 97 + 3641 mod 26, builtin, [], []).
step(3640 is 3641 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3640),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3640, 'Code' = 97, 'Char' = a, 'N1' = 3639],
     [3640 > 0,
      97 is 97 + 3640 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3639 is 3640 - 1,
      bulk_write_chars('$stream'(1), 3639)]).
step(3640 > 0, builtin, [], []).
step(97 is 97 + 3640 mod 26, builtin, [], []).
step(3639 is 3640 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3639),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3639, 'Code' = 122, 'Char' = z, 'N1' = 3638],
     [3639 > 0,
      122 is 97 + 3639 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3638 is 3639 - 1,
      bulk_write_chars('$stream'(1), 3638)]).
step(3639 > 0, builtin, [], []).
step(122 is 97 + 3639 mod 26, builtin, [], []).
step(3638 is 3639 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3638),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3638, 'Code' = 121, 'Char' = y, 'N1' = 3637],
     [3638 > 0,
      121 is 97 + 3638 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3637 is 3638 - 1,
      bulk_write_chars('$stream'(1), 3637)]).
step(3638 > 0, builtin, [], []).
step(121 is 97 + 3638 mod 26, builtin, [], []).
step(3637 is 3638 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3637),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3637, 'Code' = 120, 'Char' = x, 'N1' = 3636],
     [3637 > 0,
      120 is 97 + 3637 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3636 is 3637 - 1,
      bulk_write_chars('$stream'(1), 3636)]).
step(3637 > 0, builtin, [], []).
step(120 is 97 + 3637 mod 26, builtin, [], []).
step(3636 is 3637 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3636),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3636, 'Code' = 119, 'Char' = w, 'N1' = 3635],
     [3636 > 0,
      119 is 97 + 3636 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3635 is 3636 - 1,
      bulk_write_chars('$stream'(1), 3635)]).
step(3636 > 0, builtin, [], []).
step(119 is 97 + 3636 mod 26, builtin, [], []).
step(3635 is 3636 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3635),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3635, 'Code' = 118, 'Char' = v, 'N1' = 3634],
     [3635 > 0,
      118 is 97 + 3635 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3634 is 3635 - 1,
      bulk_write_chars('$stream'(1), 3634)]).
step(3635 > 0, builtin, [], []).
step(118 is 97 + 3635 mod 26, builtin, [], []).
step(3634 is 3635 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3634),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3634, 'Code' = 117, 'Char' = u, 'N1' = 3633],
     [3634 > 0,
      117 is 97 + 3634 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3633 is 3634 - 1,
      bulk_write_chars('$stream'(1), 3633)]).
step(3634 > 0, builtin, [], []).
step(117 is 97 + 3634 mod 26, builtin, [], []).
step(3633 is 3634 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3633),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3633, 'Code' = 116, 'Char' = t, 'N1' = 3632],
     [3633 > 0,
      116 is 97 + 3633 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3632 is 3633 - 1,
      bulk_write_chars('$stream'(1), 3632)]).
step(3633 > 0, builtin, [], []).
step(116 is 97 + 3633 mod 26, builtin, [], []).
step(3632 is 3633 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3632),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3632, 'Code' = 115, 'Char' = s, 'N1' = 3631],
     [3632 > 0,
      115 is 97 + 3632 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3631 is 3632 - 1,
      bulk_write_chars('$stream'(1), 3631)]).
step(3632 > 0, builtin, [], []).
step(115 is 97 + 3632 mod 26, builtin, [], []).
step(3631 is 3632 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3631),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3631, 'Code' = 114, 'Char' = r, 'N1' = 3630],
     [3631 > 0,
      114 is 97 + 3631 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3630 is 3631 - 1,
      bulk_write_chars('$stream'(1), 3630)]).
step(3631 > 0, builtin, [], []).
step(114 is 97 + 3631 mod 26, builtin, [], []).
step(3630 is 3631 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3630),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3630, 'Code' = 113, 'Char' = q, 'N1' = 3629],
     [3630 > 0,
      113 is 97 + 3630 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3629 is 3630 - 1,
      bulk_write_chars('$stream'(1), 3629)]).
step(3630 > 0, builtin, [], []).
step(113 is 97 + 3630 mod 26, builtin, [], []).
step(3629 is 3630 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3629),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3629, 'Code' = 112, 'Char' = p, 'N1' = 3628],
     [3629 > 0,
      112 is 97 + 3629 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3628 is 3629 - 1,
      bulk_write_chars('$stream'(1), 3628)]).
step(3629 > 0, builtin, [], []).
step(112 is 97 + 3629 mod 26, builtin, [], []).
step(3628 is 3629 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3628),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3628, 'Code' = 111, 'Char' = o, 'N1' = 3627],
     [3628 > 0,
      111 is 97 + 3628 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3627 is 3628 - 1,
      bulk_write_chars('$stream'(1), 3627)]).
step(3628 > 0, builtin, [], []).
step(111 is 97 + 3628 mod 26, builtin, [], []).
step(3627 is 3628 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3627),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3627, 'Code' = 110, 'Char' = n, 'N1' = 3626],
     [3627 > 0,
      110 is 97 + 3627 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3626 is 3627 - 1,
      bulk_write_chars('$stream'(1), 3626)]).
step(3627 > 0, builtin, [], []).
step(110 is 97 + 3627 mod 26, builtin, [], []).
step(3626 is 3627 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3626),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3626, 'Code' = 109, 'Char' = m, 'N1' = 3625],
     [3626 > 0,
      109 is 97 + 3626 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3625 is 3626 - 1,
      bulk_write_chars('$stream'(1), 3625)]).
step(3626 > 0, builtin, [], []).
step(109 is 97 + 3626 mod 26, builtin, [], []).
step(3625 is 3626 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3625),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3625, 'Code' = 108, 'Char' = l, 'N1' = 3624],
     [3625 > 0,
      108 is 97 + 3625 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3624 is 3625 - 1,
      bulk_write_chars('$stream'(1), 3624)]).
step(3625 > 0, builtin, [], []).
step(108 is 97 + 3625 mod 26, builtin, [], []).
step(3624 is 3625 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3624),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3624, 'Code' = 107, 'Char' = k, 'N1' = 3623],
     [3624 > 0,
      107 is 97 + 3624 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3623 is 3624 - 1,
      bulk_write_chars('$stream'(1), 3623)]).
step(3624 > 0, builtin, [], []).
step(107 is 97 + 3624 mod 26, builtin, [], []).
step(3623 is 3624 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3623),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3623, 'Code' = 106, 'Char' = j, 'N1' = 3622],
     [3623 > 0,
      106 is 97 + 3623 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3622 is 3623 - 1,
      bulk_write_chars('$stream'(1), 3622)]).
step(3623 > 0, builtin, [], []).
step(106 is 97 + 3623 mod 26, builtin, [], []).
step(3622 is 3623 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3622),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3622, 'Code' = 105, 'Char' = i, 'N1' = 3621],
     [3622 > 0,
      105 is 97 + 3622 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3621 is 3622 - 1,
      bulk_write_chars('$stream'(1), 3621)]).
step(3622 > 0, builtin, [], []).
step(105 is 97 + 3622 mod 26, builtin, [], []).
step(3621 is 3622 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3621),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3621, 'Code' = 104, 'Char' = h, 'N1' = 3620],
     [3621 > 0,
      104 is 97 + 3621 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3620 is 3621 - 1,
      bulk_write_chars('$stream'(1), 3620)]).
step(3621 > 0, builtin, [], []).
step(104 is 97 + 3621 mod 26, builtin, [], []).
step(3620 is 3621 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3620),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3620, 'Code' = 103, 'Char' = g, 'N1' = 3619],
     [3620 > 0,
      103 is 97 + 3620 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3619 is 3620 - 1,
      bulk_write_chars('$stream'(1), 3619)]).
step(3620 > 0, builtin, [], []).
step(103 is 97 + 3620 mod 26, builtin, [], []).
step(3619 is 3620 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3619),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3619, 'Code' = 102, 'Char' = f, 'N1' = 3618],
     [3619 > 0,
      102 is 97 + 3619 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3618 is 3619 - 1,
      bulk_write_chars('$stream'(1), 3618)]).
step(3619 > 0, builtin, [], []).
step(102 is 97 + 3619 mod 26, builtin, [], []).
step(3618 is 3619 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3618),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3618, 'Code' = 101, 'Char' = e, 'N1' = 3617],
     [3618 > 0,
      101 is 97 + 3618 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3617 is 3618 - 1,
      bulk_write_chars('$stream'(1), 3617)]).
step(3618 > 0, builtin, [], []).
step(101 is 97 + 3618 mod 26, builtin, [], []).
step(3617 is 3618 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3617),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3617, 'Code' = 100, 'Char' = d, 'N1' = 3616],
     [3617 > 0,
      100 is 97 + 3617 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3616 is 3617 - 1,
      bulk_write_chars('$stream'(1), 3616)]).
step(3617 > 0, builtin, [], []).
step(100 is 97 + 3617 mod 26, builtin, [], []).
step(3616 is 3617 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3616),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3616, 'Code' = 99, 'Char' = c, 'N1' = 3615],
     [3616 > 0,
      99 is 97 + 3616 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3615 is 3616 - 1,
      bulk_write_chars('$stream'(1), 3615)]).
step(3616 > 0, builtin, [], []).
step(99 is 97 + 3616 mod 26, builtin, [], []).
step(3615 is 3616 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3615),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3615, 'Code' = 98, 'Char' = b, 'N1' = 3614],
     [3615 > 0,
      98 is 97 + 3615 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3614 is 3615 - 1,
      bulk_write_chars('$stream'(1), 3614)]).
step(3615 > 0, builtin, [], []).
step(98 is 97 + 3615 mod 26, builtin, [], []).
step(3614 is 3615 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3614),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3614, 'Code' = 97, 'Char' = a, 'N1' = 3613],
     [3614 > 0,
      97 is 97 + 3614 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3613 is 3614 - 1,
      bulk_write_chars('$stream'(1), 3613)]).
step(3614 > 0, builtin, [], []).
step(97 is 97 + 3614 mod 26, builtin, [], []).
step(3613 is 3614 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3613),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3613, 'Code' = 122, 'Char' = z, 'N1' = 3612],
     [3613 > 0,
      122 is 97 + 3613 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3612 is 3613 - 1,
      bulk_write_chars('$stream'(1), 3612)]).
step(3613 > 0, builtin, [], []).
step(122 is 97 + 3613 mod 26, builtin, [], []).
step(3612 is 3613 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3612),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3612, 'Code' = 121, 'Char' = y, 'N1' = 3611],
     [3612 > 0,
      121 is 97 + 3612 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3611 is 3612 - 1,
      bulk_write_chars('$stream'(1), 3611)]).
step(3612 > 0, builtin, [], []).
step(121 is 97 + 3612 mod 26, builtin, [], []).
step(3611 is 3612 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3611),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3611, 'Code' = 120, 'Char' = x, 'N1' = 3610],
     [3611 > 0,
      120 is 97 + 3611 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3610 is 3611 - 1,
      bulk_write_chars('$stream'(1), 3610)]).
step(3611 > 0, builtin, [], []).
step(120 is 97 + 3611 mod 26, builtin, [], []).
step(3610 is 3611 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3610),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3610, 'Code' = 119, 'Char' = w, 'N1' = 3609],
     [3610 > 0,
      119 is 97 + 3610 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3609 is 3610 - 1,
      bulk_write_chars('$stream'(1), 3609)]).
step(3610 > 0, builtin, [], []).
step(119 is 97 + 3610 mod 26, builtin, [], []).
step(3609 is 3610 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3609),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3609, 'Code' = 118, 'Char' = v, 'N1' = 3608],
     [3609 > 0,
      118 is 97 + 3609 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3608 is 3609 - 1,
      bulk_write_chars('$stream'(1), 3608)]).
step(3609 > 0, builtin, [], []).
step(118 is 97 + 3609 mod 26, builtin, [], []).
step(3608 is 3609 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3608),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3608, 'Code' = 117, 'Char' = u, 'N1' = 3607],
     [3608 > 0,
      117 is 97 + 3608 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3607 is 3608 - 1,
      bulk_write_chars('$stream'(1), 3607)]).
step(3608 > 0, builtin, [], []).
step(117 is 97 + 3608 mod 26, builtin, [], []).
step(3607 is 3608 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3607),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3607, 'Code' = 116, 'Char' = t, 'N1' = 3606],
     [3607 > 0,
      116 is 97 + 3607 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3606 is 3607 - 1,
      bulk_write_chars('$stream'(1), 3606)]).
step(3607 > 0, builtin, [], []).
step(116 is 97 + 3607 mod 26, builtin, [], []).
step(3606 is 3607 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3606),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3606, 'Code' = 115, 'Char' = s, 'N1' = 3605],
     [3606 > 0,
      115 is 97 + 3606 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3605 is 3606 - 1,
      bulk_write_chars('$stream'(1), 3605)]).
step(3606 > 0, builtin, [], []).
step(115 is 97 + 3606 mod 26, builtin, [], []).
step(3605 is 3606 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3605),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3605, 'Code' = 114, 'Char' = r, 'N1' = 3604],
     [3605 > 0,
      114 is 97 + 3605 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3604 is 3605 - 1,
      bulk_write_chars('$stream'(1), 3604)]).
step(3605 > 0, builtin, [], []).
step(114 is 97 + 3605 mod 26, builtin, [], []).
step(3604 is 3605 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3604),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3604, 'Code' = 113, 'Char' = q, 'N1' = 3603],
     [3604 > 0,
      113 is 97 + 3604 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3603 is 3604 - 1,
      bulk_write_chars('$stream'(1), 3603)]).
step(3604 > 0, builtin, [], []).
step(113 is 97 + 3604 mod 26, builtin, [], []).
step(3603 is 3604 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3603),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3603, 'Code' = 112, 'Char' = p, 'N1' = 3602],
     [3603 > 0,
      112 is 97 + 3603 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3602 is 3603 - 1,
      bulk_write_chars('$stream'(1), 3602)]).
step(3603 > 0, builtin, [], []).
step(112 is 97 + 3603 mod 26, builtin, [], []).
step(3602 is 3603 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3602),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3602, 'Code' = 111, 'Char' = o, 'N1' = 3601],
     [3602 > 0,
      111 is 97 + 3602 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3601 is 3602 - 1,
      bulk_write_chars('$stream'(1), 3601)]).
step(3602 > 0, builtin, [], []).
step(111 is 97 + 3602 mod 26, builtin, [], []).
step(3601 is 3602 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3601),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3601, 'Code' = 110, 'Char' = n, 'N1' = 3600],
     [3601 > 0,
      110 is 97 + 3601 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3600 is 3601 - 1,
      bulk_write_chars('$stream'(1), 3600)]).
step(3601 > 0, builtin, [], []).
step(110 is 97 + 3601 mod 26, builtin, [], []).
step(3600 is 3601 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3600),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3600, 'Code' = 109, 'Char' = m, 'N1' = 3599],
     [3600 > 0,
      109 is 97 + 3600 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3599 is 3600 - 1,
      bulk_write_chars('$stream'(1), 3599)]).
step(3600 > 0, builtin, [], []).
step(109 is 97 + 3600 mod 26, builtin, [], []).
step(3599 is 3600 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3599),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3599, 'Code' = 108, 'Char' = l, 'N1' = 3598],
     [3599 > 0,
      108 is 97 + 3599 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3598 is 3599 - 1,
      bulk_write_chars('$stream'(1), 3598)]).
step(3599 > 0, builtin, [], []).
step(108 is 97 + 3599 mod 26, builtin, [], []).
step(3598 is 3599 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3598),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3598, 'Code' = 107, 'Char' = k, 'N1' = 3597],
     [3598 > 0,
      107 is 97 + 3598 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3597 is 3598 - 1,
      bulk_write_chars('$stream'(1), 3597)]).
step(3598 > 0, builtin, [], []).
step(107 is 97 + 3598 mod 26, builtin, [], []).
step(3597 is 3598 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3597),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3597, 'Code' = 106, 'Char' = j, 'N1' = 3596],
     [3597 > 0,
      106 is 97 + 3597 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3596 is 3597 - 1,
      bulk_write_chars('$stream'(1), 3596)]).
step(3597 > 0, builtin, [], []).
step(106 is 97 + 3597 mod 26, builtin, [], []).
step(3596 is 3597 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3596),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3596, 'Code' = 105, 'Char' = i, 'N1' = 3595],
     [3596 > 0,
      105 is 97 + 3596 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3595 is 3596 - 1,
      bulk_write_chars('$stream'(1), 3595)]).
step(3596 > 0, builtin, [], []).
step(105 is 97 + 3596 mod 26, builtin, [], []).
step(3595 is 3596 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3595),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3595, 'Code' = 104, 'Char' = h, 'N1' = 3594],
     [3595 > 0,
      104 is 97 + 3595 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3594 is 3595 - 1,
      bulk_write_chars('$stream'(1), 3594)]).
step(3595 > 0, builtin, [], []).
step(104 is 97 + 3595 mod 26, builtin, [], []).
step(3594 is 3595 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3594),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3594, 'Code' = 103, 'Char' = g, 'N1' = 3593],
     [3594 > 0,
      103 is 97 + 3594 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3593 is 3594 - 1,
      bulk_write_chars('$stream'(1), 3593)]).
step(3594 > 0, builtin, [], []).
step(103 is 97 + 3594 mod 26, builtin, [], []).
step(3593 is 3594 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3593),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3593, 'Code' = 102, 'Char' = f, 'N1' = 3592],
     [3593 > 0,
      102 is 97 + 3593 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3592 is 3593 - 1,
      bulk_write_chars('$stream'(1), 3592)]).
step(3593 > 0, builtin, [], []).
step(102 is 97 + 3593 mod 26, builtin, [], []).
step(3592 is 3593 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3592),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3592, 'Code' = 101, 'Char' = e, 'N1' = 3591],
     [3592 > 0,
      101 is 97 + 3592 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3591 is 3592 - 1,
      bulk_write_chars('$stream'(1), 3591)]).
step(3592 > 0, builtin, [], []).
step(101 is 97 + 3592 mod 26, builtin, [], []).
step(3591 is 3592 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3591),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3591, 'Code' = 100, 'Char' = d, 'N1' = 3590],
     [3591 > 0,
      100 is 97 + 3591 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3590 is 3591 - 1,
      bulk_write_chars('$stream'(1), 3590)]).
step(3591 > 0, builtin, [], []).
step(100 is 97 + 3591 mod 26, builtin, [], []).
step(3590 is 3591 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3590),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3590, 'Code' = 99, 'Char' = c, 'N1' = 3589],
     [3590 > 0,
      99 is 97 + 3590 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3589 is 3590 - 1,
      bulk_write_chars('$stream'(1), 3589)]).
step(3590 > 0, builtin, [], []).
step(99 is 97 + 3590 mod 26, builtin, [], []).
step(3589 is 3590 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3589),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3589, 'Code' = 98, 'Char' = b, 'N1' = 3588],
     [3589 > 0,
      98 is 97 + 3589 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3588 is 3589 - 1,
      bulk_write_chars('$stream'(1), 3588)]).
step(3589 > 0, builtin, [], []).
step(98 is 97 + 3589 mod 26, builtin, [], []).
step(3588 is 3589 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3588),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3588, 'Code' = 97, 'Char' = a, 'N1' = 3587],
     [3588 > 0,
      97 is 97 + 3588 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3587 is 3588 - 1,
      bulk_write_chars('$stream'(1), 3587)]).
step(3588 > 0, builtin, [], []).
step(97 is 97 + 3588 mod 26, builtin, [], []).
step(3587 is 3588 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3587),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3587, 'Code' = 122, 'Char' = z, 'N1' = 3586],
     [3587 > 0,
      122 is 97 + 3587 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3586 is 3587 - 1,
      bulk_write_chars('$stream'(1), 3586)]).
step(3587 > 0, builtin, [], []).
step(122 is 97 + 3587 mod 26, builtin, [], []).
step(3586 is 3587 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3586),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3586, 'Code' = 121, 'Char' = y, 'N1' = 3585],
     [3586 > 0,
      121 is 97 + 3586 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3585 is 3586 - 1,
      bulk_write_chars('$stream'(1), 3585)]).
step(3586 > 0, builtin, [], []).
step(121 is 97 + 3586 mod 26, builtin, [], []).
step(3585 is 3586 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3585),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3585, 'Code' = 120, 'Char' = x, 'N1' = 3584],
     [3585 > 0,
      120 is 97 + 3585 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3584 is 3585 - 1,
      bulk_write_chars('$stream'(1), 3584)]).
step(3585 > 0, builtin, [], []).
step(120 is 97 + 3585 mod 26, builtin, [], []).
step(3584 is 3585 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3584),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3584, 'Code' = 119, 'Char' = w, 'N1' = 3583],
     [3584 > 0,
      119 is 97 + 3584 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3583 is 3584 - 1,
      bulk_write_chars('$stream'(1), 3583)]).
step(3584 > 0, builtin, [], []).
step(119 is 97 + 3584 mod 26, builtin, [], []).
step(3583 is 3584 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3583),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3583, 'Code' = 118, 'Char' = v, 'N1' = 3582],
     [3583 > 0,
      118 is 97 + 3583 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3582 is 3583 - 1,
      bulk_write_chars('$stream'(1), 3582)]).
step(3583 > 0, builtin, [], []).
step(118 is 97 + 3583 mod 26, builtin, [], []).
step(3582 is 3583 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3582),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3582, 'Code' = 117, 'Char' = u, 'N1' = 3581],
     [3582 > 0,
      117 is 97 + 3582 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3581 is 3582 - 1,
      bulk_write_chars('$stream'(1), 3581)]).
step(3582 > 0, builtin, [], []).
step(117 is 97 + 3582 mod 26, builtin, [], []).
step(3581 is 3582 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3581),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3581, 'Code' = 116, 'Char' = t, 'N1' = 3580],
     [3581 > 0,
      116 is 97 + 3581 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3580 is 3581 - 1,
      bulk_write_chars('$stream'(1), 3580)]).
step(3581 > 0, builtin, [], []).
step(116 is 97 + 3581 mod 26, builtin, [], []).
step(3580 is 3581 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3580),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3580, 'Code' = 115, 'Char' = s, 'N1' = 3579],
     [3580 > 0,
      115 is 97 + 3580 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3579 is 3580 - 1,
      bulk_write_chars('$stream'(1), 3579)]).
step(3580 > 0, builtin, [], []).
step(115 is 97 + 3580 mod 26, builtin, [], []).
step(3579 is 3580 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3579),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3579, 'Code' = 114, 'Char' = r, 'N1' = 3578],
     [3579 > 0,
      114 is 97 + 3579 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3578 is 3579 - 1,
      bulk_write_chars('$stream'(1), 3578)]).
step(3579 > 0, builtin, [], []).
step(114 is 97 + 3579 mod 26, builtin, [], []).
step(3578 is 3579 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3578),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3578, 'Code' = 113, 'Char' = q, 'N1' = 3577],
     [3578 > 0,
      113 is 97 + 3578 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3577 is 3578 - 1,
      bulk_write_chars('$stream'(1), 3577)]).
step(3578 > 0, builtin, [], []).
step(113 is 97 + 3578 mod 26, builtin, [], []).
step(3577 is 3578 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3577),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3577, 'Code' = 112, 'Char' = p, 'N1' = 3576],
     [3577 > 0,
      112 is 97 + 3577 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3576 is 3577 - 1,
      bulk_write_chars('$stream'(1), 3576)]).
step(3577 > 0, builtin, [], []).
step(112 is 97 + 3577 mod 26, builtin, [], []).
step(3576 is 3577 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3576),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3576, 'Code' = 111, 'Char' = o, 'N1' = 3575],
     [3576 > 0,
      111 is 97 + 3576 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3575 is 3576 - 1,
      bulk_write_chars('$stream'(1), 3575)]).
step(3576 > 0, builtin, [], []).
step(111 is 97 + 3576 mod 26, builtin, [], []).
step(3575 is 3576 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3575),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3575, 'Code' = 110, 'Char' = n, 'N1' = 3574],
     [3575 > 0,
      110 is 97 + 3575 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3574 is 3575 - 1,
      bulk_write_chars('$stream'(1), 3574)]).
step(3575 > 0, builtin, [], []).
step(110 is 97 + 3575 mod 26, builtin, [], []).
step(3574 is 3575 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3574),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3574, 'Code' = 109, 'Char' = m, 'N1' = 3573],
     [3574 > 0,
      109 is 97 + 3574 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3573 is 3574 - 1,
      bulk_write_chars('$stream'(1), 3573)]).
step(3574 > 0, builtin, [], []).
step(109 is 97 + 3574 mod 26, builtin, [], []).
step(3573 is 3574 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3573),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3573, 'Code' = 108, 'Char' = l, 'N1' = 3572],
     [3573 > 0,
      108 is 97 + 3573 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3572 is 3573 - 1,
      bulk_write_chars('$stream'(1), 3572)]).
step(3573 > 0, builtin, [], []).
step(108 is 97 + 3573 mod 26, builtin, [], []).
step(3572 is 3573 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3572),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3572, 'Code' = 107, 'Char' = k, 'N1' = 3571],
     [3572 > 0,
      107 is 97 + 3572 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3571 is 3572 - 1,
      bulk_write_chars('$stream'(1), 3571)]).
step(3572 > 0, builtin, [], []).
step(107 is 97 + 3572 mod 26, builtin, [], []).
step(3571 is 3572 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3571),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3571, 'Code' = 106, 'Char' = j, 'N1' = 3570],
     [3571 > 0,
      106 is 97 + 3571 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3570 is 3571 - 1,
      bulk_write_chars('$stream'(1), 3570)]).
step(3571 > 0, builtin, [], []).
step(106 is 97 + 3571 mod 26, builtin, [], []).
step(3570 is 3571 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3570),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3570, 'Code' = 105, 'Char' = i, 'N1' = 3569],
     [3570 > 0,
      105 is 97 + 3570 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3569 is 3570 - 1,
      bulk_write_chars('$stream'(1), 3569)]).
step(3570 > 0, builtin, [], []).
step(105 is 97 + 3570 mod 26, builtin, [], []).
step(3569 is 3570 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3569),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3569, 'Code' = 104, 'Char' = h, 'N1' = 3568],
     [3569 > 0,
      104 is 97 + 3569 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3568 is 3569 - 1,
      bulk_write_chars('$stream'(1), 3568)]).
step(3569 > 0, builtin, [], []).
step(104 is 97 + 3569 mod 26, builtin, [], []).
step(3568 is 3569 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3568),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3568, 'Code' = 103, 'Char' = g, 'N1' = 3567],
     [3568 > 0,
      103 is 97 + 3568 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3567 is 3568 - 1,
      bulk_write_chars('$stream'(1), 3567)]).
step(3568 > 0, builtin, [], []).
step(103 is 97 + 3568 mod 26, builtin, [], []).
step(3567 is 3568 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3567),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3567, 'Code' = 102, 'Char' = f, 'N1' = 3566],
     [3567 > 0,
      102 is 97 + 3567 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3566 is 3567 - 1,
      bulk_write_chars('$stream'(1), 3566)]).
step(3567 > 0, builtin, [], []).
step(102 is 97 + 3567 mod 26, builtin, [], []).
step(3566 is 3567 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3566),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3566, 'Code' = 101, 'Char' = e, 'N1' = 3565],
     [3566 > 0,
      101 is 97 + 3566 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3565 is 3566 - 1,
      bulk_write_chars('$stream'(1), 3565)]).
step(3566 > 0, builtin, [], []).
step(101 is 97 + 3566 mod 26, builtin, [], []).
step(3565 is 3566 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3565),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3565, 'Code' = 100, 'Char' = d, 'N1' = 3564],
     [3565 > 0,
      100 is 97 + 3565 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3564 is 3565 - 1,
      bulk_write_chars('$stream'(1), 3564)]).
step(3565 > 0, builtin, [], []).
step(100 is 97 + 3565 mod 26, builtin, [], []).
step(3564 is 3565 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3564),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3564, 'Code' = 99, 'Char' = c, 'N1' = 3563],
     [3564 > 0,
      99 is 97 + 3564 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3563 is 3564 - 1,
      bulk_write_chars('$stream'(1), 3563)]).
step(3564 > 0, builtin, [], []).
step(99 is 97 + 3564 mod 26, builtin, [], []).
step(3563 is 3564 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3563),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3563, 'Code' = 98, 'Char' = b, 'N1' = 3562],
     [3563 > 0,
      98 is 97 + 3563 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3562 is 3563 - 1,
      bulk_write_chars('$stream'(1), 3562)]).
step(3563 > 0, builtin, [], []).
step(98 is 97 + 3563 mod 26, builtin, [], []).
step(3562 is 3563 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3562),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3562, 'Code' = 97, 'Char' = a, 'N1' = 3561],
     [3562 > 0,
      97 is 97 + 3562 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3561 is 3562 - 1,
      bulk_write_chars('$stream'(1), 3561)]).
step(3562 > 0, builtin, [], []).
step(97 is 97 + 3562 mod 26, builtin, [], []).
step(3561 is 3562 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3561),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3561, 'Code' = 122, 'Char' = z, 'N1' = 3560],
     [3561 > 0,
      122 is 97 + 3561 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3560 is 3561 - 1,
      bulk_write_chars('$stream'(1), 3560)]).
step(3561 > 0, builtin, [], []).
step(122 is 97 + 3561 mod 26, builtin, [], []).
step(3560 is 3561 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3560),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3560, 'Code' = 121, 'Char' = y, 'N1' = 3559],
     [3560 > 0,
      121 is 97 + 3560 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3559 is 3560 - 1,
      bulk_write_chars('$stream'(1), 3559)]).
step(3560 > 0, builtin, [], []).
step(121 is 97 + 3560 mod 26, builtin, [], []).
step(3559 is 3560 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3559),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3559, 'Code' = 120, 'Char' = x, 'N1' = 3558],
     [3559 > 0,
      120 is 97 + 3559 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3558 is 3559 - 1,
      bulk_write_chars('$stream'(1), 3558)]).
step(3559 > 0, builtin, [], []).
step(120 is 97 + 3559 mod 26, builtin, [], []).
step(3558 is 3559 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3558),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3558, 'Code' = 119, 'Char' = w, 'N1' = 3557],
     [3558 > 0,
      119 is 97 + 3558 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3557 is 3558 - 1,
      bulk_write_chars('$stream'(1), 3557)]).
step(3558 > 0, builtin, [], []).
step(119 is 97 + 3558 mod 26, builtin, [], []).
step(3557 is 3558 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3557),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3557, 'Code' = 118, 'Char' = v, 'N1' = 3556],
     [3557 > 0,
      118 is 97 + 3557 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3556 is 3557 - 1,
      bulk_write_chars('$stream'(1), 3556)]).
step(3557 > 0, builtin, [], []).
step(118 is 97 + 3557 mod 26, builtin, [], []).
step(3556 is 3557 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3556),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3556, 'Code' = 117, 'Char' = u, 'N1' = 3555],
     [3556 > 0,
      117 is 97 + 3556 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3555 is 3556 - 1,
      bulk_write_chars('$stream'(1), 3555)]).
step(3556 > 0, builtin, [], []).
step(117 is 97 + 3556 mod 26, builtin, [], []).
step(3555 is 3556 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3555),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3555, 'Code' = 116, 'Char' = t, 'N1' = 3554],
     [3555 > 0,
      116 is 97 + 3555 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3554 is 3555 - 1,
      bulk_write_chars('$stream'(1), 3554)]).
step(3555 > 0, builtin, [], []).
step(116 is 97 + 3555 mod 26, builtin, [], []).
step(3554 is 3555 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3554),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3554, 'Code' = 115, 'Char' = s, 'N1' = 3553],
     [3554 > 0,
      115 is 97 + 3554 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3553 is 3554 - 1,
      bulk_write_chars('$stream'(1), 3553)]).
step(3554 > 0, builtin, [], []).
step(115 is 97 + 3554 mod 26, builtin, [], []).
step(3553 is 3554 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3553),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3553, 'Code' = 114, 'Char' = r, 'N1' = 3552],
     [3553 > 0,
      114 is 97 + 3553 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3552 is 3553 - 1,
      bulk_write_chars('$stream'(1), 3552)]).
step(3553 > 0, builtin, [], []).
step(114 is 97 + 3553 mod 26, builtin, [], []).
step(3552 is 3553 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3552),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3552, 'Code' = 113, 'Char' = q, 'N1' = 3551],
     [3552 > 0,
      113 is 97 + 3552 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3551 is 3552 - 1,
      bulk_write_chars('$stream'(1), 3551)]).
step(3552 > 0, builtin, [], []).
step(113 is 97 + 3552 mod 26, builtin, [], []).
step(3551 is 3552 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3551),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3551, 'Code' = 112, 'Char' = p, 'N1' = 3550],
     [3551 > 0,
      112 is 97 + 3551 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3550 is 3551 - 1,
      bulk_write_chars('$stream'(1), 3550)]).
step(3551 > 0, builtin, [], []).
step(112 is 97 + 3551 mod 26, builtin, [], []).
step(3550 is 3551 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3550),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3550, 'Code' = 111, 'Char' = o, 'N1' = 3549],
     [3550 > 0,
      111 is 97 + 3550 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3549 is 3550 - 1,
      bulk_write_chars('$stream'(1), 3549)]).
step(3550 > 0, builtin, [], []).
step(111 is 97 + 3550 mod 26, builtin, [], []).
step(3549 is 3550 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3549),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3549, 'Code' = 110, 'Char' = n, 'N1' = 3548],
     [3549 > 0,
      110 is 97 + 3549 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3548 is 3549 - 1,
      bulk_write_chars('$stream'(1), 3548)]).
step(3549 > 0, builtin, [], []).
step(110 is 97 + 3549 mod 26, builtin, [], []).
step(3548 is 3549 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3548),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3548, 'Code' = 109, 'Char' = m, 'N1' = 3547],
     [3548 > 0,
      109 is 97 + 3548 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3547 is 3548 - 1,
      bulk_write_chars('$stream'(1), 3547)]).
step(3548 > 0, builtin, [], []).
step(109 is 97 + 3548 mod 26, builtin, [], []).
step(3547 is 3548 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3547),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3547, 'Code' = 108, 'Char' = l, 'N1' = 3546],
     [3547 > 0,
      108 is 97 + 3547 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3546 is 3547 - 1,
      bulk_write_chars('$stream'(1), 3546)]).
step(3547 > 0, builtin, [], []).
step(108 is 97 + 3547 mod 26, builtin, [], []).
step(3546 is 3547 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3546),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3546, 'Code' = 107, 'Char' = k, 'N1' = 3545],
     [3546 > 0,
      107 is 97 + 3546 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3545 is 3546 - 1,
      bulk_write_chars('$stream'(1), 3545)]).
step(3546 > 0, builtin, [], []).
step(107 is 97 + 3546 mod 26, builtin, [], []).
step(3545 is 3546 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3545),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3545, 'Code' = 106, 'Char' = j, 'N1' = 3544],
     [3545 > 0,
      106 is 97 + 3545 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3544 is 3545 - 1,
      bulk_write_chars('$stream'(1), 3544)]).
step(3545 > 0, builtin, [], []).
step(106 is 97 + 3545 mod 26, builtin, [], []).
step(3544 is 3545 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3544),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3544, 'Code' = 105, 'Char' = i, 'N1' = 3543],
     [3544 > 0,
      105 is 97 + 3544 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3543 is 3544 - 1,
      bulk_write_chars('$stream'(1), 3543)]).
step(3544 > 0, builtin, [], []).
step(105 is 97 + 3544 mod 26, builtin, [], []).
step(3543 is 3544 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3543),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3543, 'Code' = 104, 'Char' = h, 'N1' = 3542],
     [3543 > 0,
      104 is 97 + 3543 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3542 is 3543 - 1,
      bulk_write_chars('$stream'(1), 3542)]).
step(3543 > 0, builtin, [], []).
step(104 is 97 + 3543 mod 26, builtin, [], []).
step(3542 is 3543 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3542),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3542, 'Code' = 103, 'Char' = g, 'N1' = 3541],
     [3542 > 0,
      103 is 97 + 3542 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3541 is 3542 - 1,
      bulk_write_chars('$stream'(1), 3541)]).
step(3542 > 0, builtin, [], []).
step(103 is 97 + 3542 mod 26, builtin, [], []).
step(3541 is 3542 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3541),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3541, 'Code' = 102, 'Char' = f, 'N1' = 3540],
     [3541 > 0,
      102 is 97 + 3541 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3540 is 3541 - 1,
      bulk_write_chars('$stream'(1), 3540)]).
step(3541 > 0, builtin, [], []).
step(102 is 97 + 3541 mod 26, builtin, [], []).
step(3540 is 3541 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3540),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3540, 'Code' = 101, 'Char' = e, 'N1' = 3539],
     [3540 > 0,
      101 is 97 + 3540 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3539 is 3540 - 1,
      bulk_write_chars('$stream'(1), 3539)]).
step(3540 > 0, builtin, [], []).
step(101 is 97 + 3540 mod 26, builtin, [], []).
step(3539 is 3540 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3539),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3539, 'Code' = 100, 'Char' = d, 'N1' = 3538],
     [3539 > 0,
      100 is 97 + 3539 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3538 is 3539 - 1,
      bulk_write_chars('$stream'(1), 3538)]).
step(3539 > 0, builtin, [], []).
step(100 is 97 + 3539 mod 26, builtin, [], []).
step(3538 is 3539 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3538),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3538, 'Code' = 99, 'Char' = c, 'N1' = 3537],
     [3538 > 0,
      99 is 97 + 3538 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3537 is 3538 - 1,
      bulk_write_chars('$stream'(1), 3537)]).
step(3538 > 0, builtin, [], []).
step(99 is 97 + 3538 mod 26, builtin, [], []).
step(3537 is 3538 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3537),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3537, 'Code' = 98, 'Char' = b, 'N1' = 3536],
     [3537 > 0,
      98 is 97 + 3537 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3536 is 3537 - 1,
      bulk_write_chars('$stream'(1), 3536)]).
step(3537 > 0, builtin, [], []).
step(98 is 97 + 3537 mod 26, builtin, [], []).
step(3536 is 3537 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3536),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3536, 'Code' = 97, 'Char' = a, 'N1' = 3535],
     [3536 > 0,
      97 is 97 + 3536 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3535 is 3536 - 1,
      bulk_write_chars('$stream'(1), 3535)]).
step(3536 > 0, builtin, [], []).
step(97 is 97 + 3536 mod 26, builtin, [], []).
step(3535 is 3536 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3535),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3535, 'Code' = 122, 'Char' = z, 'N1' = 3534],
     [3535 > 0,
      122 is 97 + 3535 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3534 is 3535 - 1,
      bulk_write_chars('$stream'(1), 3534)]).
step(3535 > 0, builtin, [], []).
step(122 is 97 + 3535 mod 26, builtin, [], []).
step(3534 is 3535 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3534),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3534, 'Code' = 121, 'Char' = y, 'N1' = 3533],
     [3534 > 0,
      121 is 97 + 3534 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3533 is 3534 - 1,
      bulk_write_chars('$stream'(1), 3533)]).
step(3534 > 0, builtin, [], []).
step(121 is 97 + 3534 mod 26, builtin, [], []).
step(3533 is 3534 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3533),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3533, 'Code' = 120, 'Char' = x, 'N1' = 3532],
     [3533 > 0,
      120 is 97 + 3533 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3532 is 3533 - 1,
      bulk_write_chars('$stream'(1), 3532)]).
step(3533 > 0, builtin, [], []).
step(120 is 97 + 3533 mod 26, builtin, [], []).
step(3532 is 3533 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3532),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3532, 'Code' = 119, 'Char' = w, 'N1' = 3531],
     [3532 > 0,
      119 is 97 + 3532 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3531 is 3532 - 1,
      bulk_write_chars('$stream'(1), 3531)]).
step(3532 > 0, builtin, [], []).
step(119 is 97 + 3532 mod 26, builtin, [], []).
step(3531 is 3532 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3531),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3531, 'Code' = 118, 'Char' = v, 'N1' = 3530],
     [3531 > 0,
      118 is 97 + 3531 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3530 is 3531 - 1,
      bulk_write_chars('$stream'(1), 3530)]).
step(3531 > 0, builtin, [], []).
step(118 is 97 + 3531 mod 26, builtin, [], []).
step(3530 is 3531 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3530),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3530, 'Code' = 117, 'Char' = u, 'N1' = 3529],
     [3530 > 0,
      117 is 97 + 3530 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3529 is 3530 - 1,
      bulk_write_chars('$stream'(1), 3529)]).
step(3530 > 0, builtin, [], []).
step(117 is 97 + 3530 mod 26, builtin, [], []).
step(3529 is 3530 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3529),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3529, 'Code' = 116, 'Char' = t, 'N1' = 3528],
     [3529 > 0,
      116 is 97 + 3529 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3528 is 3529 - 1,
      bulk_write_chars('$stream'(1), 3528)]).
step(3529 > 0, builtin, [], []).
step(116 is 97 + 3529 mod 26, builtin, [], []).
step(3528 is 3529 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3528),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3528, 'Code' = 115, 'Char' = s, 'N1' = 3527],
     [3528 > 0,
      115 is 97 + 3528 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3527 is 3528 - 1,
      bulk_write_chars('$stream'(1), 3527)]).
step(3528 > 0, builtin, [], []).
step(115 is 97 + 3528 mod 26, builtin, [], []).
step(3527 is 3528 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3527),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3527, 'Code' = 114, 'Char' = r, 'N1' = 3526],
     [3527 > 0,
      114 is 97 + 3527 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3526 is 3527 - 1,
      bulk_write_chars('$stream'(1), 3526)]).
step(3527 > 0, builtin, [], []).
step(114 is 97 + 3527 mod 26, builtin, [], []).
step(3526 is 3527 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3526),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3526, 'Code' = 113, 'Char' = q, 'N1' = 3525],
     [3526 > 0,
      113 is 97 + 3526 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3525 is 3526 - 1,
      bulk_write_chars('$stream'(1), 3525)]).
step(3526 > 0, builtin, [], []).
step(113 is 97 + 3526 mod 26, builtin, [], []).
step(3525 is 3526 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3525),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3525, 'Code' = 112, 'Char' = p, 'N1' = 3524],
     [3525 > 0,
      112 is 97 + 3525 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3524 is 3525 - 1,
      bulk_write_chars('$stream'(1), 3524)]).
step(3525 > 0, builtin, [], []).
step(112 is 97 + 3525 mod 26, builtin, [], []).
step(3524 is 3525 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3524),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3524, 'Code' = 111, 'Char' = o, 'N1' = 3523],
     [3524 > 0,
      111 is 97 + 3524 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3523 is 3524 - 1,
      bulk_write_chars('$stream'(1), 3523)]).
step(3524 > 0, builtin, [], []).
step(111 is 97 + 3524 mod 26, builtin, [], []).
step(3523 is 3524 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3523),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3523, 'Code' = 110, 'Char' = n, 'N1' = 3522],
     [3523 > 0,
      110 is 97 + 3523 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3522 is 3523 - 1,
      bulk_write_chars('$stream'(1), 3522)]).
step(3523 > 0, builtin, [], []).
step(110 is 97 + 3523 mod 26, builtin, [], []).
step(3522 is 3523 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3522),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3522, 'Code' = 109, 'Char' = m, 'N1' = 3521],
     [3522 > 0,
      109 is 97 + 3522 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3521 is 3522 - 1,
      bulk_write_chars('$stream'(1), 3521)]).
step(3522 > 0, builtin, [], []).
step(109 is 97 + 3522 mod 26, builtin, [], []).
step(3521 is 3522 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3521),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3521, 'Code' = 108, 'Char' = l, 'N1' = 3520],
     [3521 > 0,
      108 is 97 + 3521 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3520 is 3521 - 1,
      bulk_write_chars('$stream'(1), 3520)]).
step(3521 > 0, builtin, [], []).
step(108 is 97 + 3521 mod 26, builtin, [], []).
step(3520 is 3521 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3520),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3520, 'Code' = 107, 'Char' = k, 'N1' = 3519],
     [3520 > 0,
      107 is 97 + 3520 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3519 is 3520 - 1,
      bulk_write_chars('$stream'(1), 3519)]).
step(3520 > 0, builtin, [], []).
step(107 is 97 + 3520 mod 26, builtin, [], []).
step(3519 is 3520 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3519),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3519, 'Code' = 106, 'Char' = j, 'N1' = 3518],
     [3519 > 0,
      106 is 97 + 3519 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3518 is 3519 - 1,
      bulk_write_chars('$stream'(1), 3518)]).
step(3519 > 0, builtin, [], []).
step(106 is 97 + 3519 mod 26, builtin, [], []).
step(3518 is 3519 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3518),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3518, 'Code' = 105, 'Char' = i, 'N1' = 3517],
     [3518 > 0,
      105 is 97 + 3518 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3517 is 3518 - 1,
      bulk_write_chars('$stream'(1), 3517)]).
step(3518 > 0, builtin, [], []).
step(105 is 97 + 3518 mod 26, builtin, [], []).
step(3517 is 3518 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3517),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3517, 'Code' = 104, 'Char' = h, 'N1' = 3516],
     [3517 > 0,
      104 is 97 + 3517 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3516 is 3517 - 1,
      bulk_write_chars('$stream'(1), 3516)]).
step(3517 > 0, builtin, [], []).
step(104 is 97 + 3517 mod 26, builtin, [], []).
step(3516 is 3517 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3516),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3516, 'Code' = 103, 'Char' = g, 'N1' = 3515],
     [3516 > 0,
      103 is 97 + 3516 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3515 is 3516 - 1,
      bulk_write_chars('$stream'(1), 3515)]).
step(3516 > 0, builtin, [], []).
step(103 is 97 + 3516 mod 26, builtin, [], []).
step(3515 is 3516 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3515),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3515, 'Code' = 102, 'Char' = f, 'N1' = 3514],
     [3515 > 0,
      102 is 97 + 3515 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3514 is 3515 - 1,
      bulk_write_chars('$stream'(1), 3514)]).
step(3515 > 0, builtin, [], []).
step(102 is 97 + 3515 mod 26, builtin, [], []).
step(3514 is 3515 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3514),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3514, 'Code' = 101, 'Char' = e, 'N1' = 3513],
     [3514 > 0,
      101 is 97 + 3514 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3513 is 3514 - 1,
      bulk_write_chars('$stream'(1), 3513)]).
step(3514 > 0, builtin, [], []).
step(101 is 97 + 3514 mod 26, builtin, [], []).
step(3513 is 3514 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3513),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3513, 'Code' = 100, 'Char' = d, 'N1' = 3512],
     [3513 > 0,
      100 is 97 + 3513 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3512 is 3513 - 1,
      bulk_write_chars('$stream'(1), 3512)]).
step(3513 > 0, builtin, [], []).
step(100 is 97 + 3513 mod 26, builtin, [], []).
step(3512 is 3513 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3512),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3512, 'Code' = 99, 'Char' = c, 'N1' = 3511],
     [3512 > 0,
      99 is 97 + 3512 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3511 is 3512 - 1,
      bulk_write_chars('$stream'(1), 3511)]).
step(3512 > 0, builtin, [], []).
step(99 is 97 + 3512 mod 26, builtin, [], []).
step(3511 is 3512 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3511),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3511, 'Code' = 98, 'Char' = b, 'N1' = 3510],
     [3511 > 0,
      98 is 97 + 3511 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3510 is 3511 - 1,
      bulk_write_chars('$stream'(1), 3510)]).
step(3511 > 0, builtin, [], []).
step(98 is 97 + 3511 mod 26, builtin, [], []).
step(3510 is 3511 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3510),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3510, 'Code' = 97, 'Char' = a, 'N1' = 3509],
     [3510 > 0,
      97 is 97 + 3510 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3509 is 3510 - 1,
      bulk_write_chars('$stream'(1), 3509)]).
step(3510 > 0, builtin, [], []).
step(97 is 97 + 3510 mod 26, builtin, [], []).
step(3509 is 3510 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3509),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3509, 'Code' = 122, 'Char' = z, 'N1' = 3508],
     [3509 > 0,
      122 is 97 + 3509 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3508 is 3509 - 1,
      bulk_write_chars('$stream'(1), 3508)]).
step(3509 > 0, builtin, [], []).
step(122 is 97 + 3509 mod 26, builtin, [], []).
step(3508 is 3509 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3508),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3508, 'Code' = 121, 'Char' = y, 'N1' = 3507],
     [3508 > 0,
      121 is 97 + 3508 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3507 is 3508 - 1,
      bulk_write_chars('$stream'(1), 3507)]).
step(3508 > 0, builtin, [], []).
step(121 is 97 + 3508 mod 26, builtin, [], []).
step(3507 is 3508 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3507),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3507, 'Code' = 120, 'Char' = x, 'N1' = 3506],
     [3507 > 0,
      120 is 97 + 3507 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3506 is 3507 - 1,
      bulk_write_chars('$stream'(1), 3506)]).
step(3507 > 0, builtin, [], []).
step(120 is 97 + 3507 mod 26, builtin, [], []).
step(3506 is 3507 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3506),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3506, 'Code' = 119, 'Char' = w, 'N1' = 3505],
     [3506 > 0,
      119 is 97 + 3506 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3505 is 3506 - 1,
      bulk_write_chars('$stream'(1), 3505)]).
step(3506 > 0, builtin, [], []).
step(119 is 97 + 3506 mod 26, builtin, [], []).
step(3505 is 3506 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3505),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3505, 'Code' = 118, 'Char' = v, 'N1' = 3504],
     [3505 > 0,
      118 is 97 + 3505 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3504 is 3505 - 1,
      bulk_write_chars('$stream'(1), 3504)]).
step(3505 > 0, builtin, [], []).
step(118 is 97 + 3505 mod 26, builtin, [], []).
step(3504 is 3505 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3504),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3504, 'Code' = 117, 'Char' = u, 'N1' = 3503],
     [3504 > 0,
      117 is 97 + 3504 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3503 is 3504 - 1,
      bulk_write_chars('$stream'(1), 3503)]).
step(3504 > 0, builtin, [], []).
step(117 is 97 + 3504 mod 26, builtin, [], []).
step(3503 is 3504 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3503),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3503, 'Code' = 116, 'Char' = t, 'N1' = 3502],
     [3503 > 0,
      116 is 97 + 3503 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3502 is 3503 - 1,
      bulk_write_chars('$stream'(1), 3502)]).
step(3503 > 0, builtin, [], []).
step(116 is 97 + 3503 mod 26, builtin, [], []).
step(3502 is 3503 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3502),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3502, 'Code' = 115, 'Char' = s, 'N1' = 3501],
     [3502 > 0,
      115 is 97 + 3502 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3501 is 3502 - 1,
      bulk_write_chars('$stream'(1), 3501)]).
step(3502 > 0, builtin, [], []).
step(115 is 97 + 3502 mod 26, builtin, [], []).
step(3501 is 3502 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3501),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3501, 'Code' = 114, 'Char' = r, 'N1' = 3500],
     [3501 > 0,
      114 is 97 + 3501 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3500 is 3501 - 1,
      bulk_write_chars('$stream'(1), 3500)]).
step(3501 > 0, builtin, [], []).
step(114 is 97 + 3501 mod 26, builtin, [], []).
step(3500 is 3501 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3500),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3500, 'Code' = 113, 'Char' = q, 'N1' = 3499],
     [3500 > 0,
      113 is 97 + 3500 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3499 is 3500 - 1,
      bulk_write_chars('$stream'(1), 3499)]).
step(3500 > 0, builtin, [], []).
step(113 is 97 + 3500 mod 26, builtin, [], []).
step(3499 is 3500 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3499),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3499, 'Code' = 112, 'Char' = p, 'N1' = 3498],
     [3499 > 0,
      112 is 97 + 3499 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3498 is 3499 - 1,
      bulk_write_chars('$stream'(1), 3498)]).
step(3499 > 0, builtin, [], []).
step(112 is 97 + 3499 mod 26, builtin, [], []).
step(3498 is 3499 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3498),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3498, 'Code' = 111, 'Char' = o, 'N1' = 3497],
     [3498 > 0,
      111 is 97 + 3498 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3497 is 3498 - 1,
      bulk_write_chars('$stream'(1), 3497)]).
step(3498 > 0, builtin, [], []).
step(111 is 97 + 3498 mod 26, builtin, [], []).
step(3497 is 3498 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3497),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3497, 'Code' = 110, 'Char' = n, 'N1' = 3496],
     [3497 > 0,
      110 is 97 + 3497 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3496 is 3497 - 1,
      bulk_write_chars('$stream'(1), 3496)]).
step(3497 > 0, builtin, [], []).
step(110 is 97 + 3497 mod 26, builtin, [], []).
step(3496 is 3497 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3496),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3496, 'Code' = 109, 'Char' = m, 'N1' = 3495],
     [3496 > 0,
      109 is 97 + 3496 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3495 is 3496 - 1,
      bulk_write_chars('$stream'(1), 3495)]).
step(3496 > 0, builtin, [], []).
step(109 is 97 + 3496 mod 26, builtin, [], []).
step(3495 is 3496 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3495),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3495, 'Code' = 108, 'Char' = l, 'N1' = 3494],
     [3495 > 0,
      108 is 97 + 3495 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3494 is 3495 - 1,
      bulk_write_chars('$stream'(1), 3494)]).
step(3495 > 0, builtin, [], []).
step(108 is 97 + 3495 mod 26, builtin, [], []).
step(3494 is 3495 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3494),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3494, 'Code' = 107, 'Char' = k, 'N1' = 3493],
     [3494 > 0,
      107 is 97 + 3494 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3493 is 3494 - 1,
      bulk_write_chars('$stream'(1), 3493)]).
step(3494 > 0, builtin, [], []).
step(107 is 97 + 3494 mod 26, builtin, [], []).
step(3493 is 3494 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3493),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3493, 'Code' = 106, 'Char' = j, 'N1' = 3492],
     [3493 > 0,
      106 is 97 + 3493 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3492 is 3493 - 1,
      bulk_write_chars('$stream'(1), 3492)]).
step(3493 > 0, builtin, [], []).
step(106 is 97 + 3493 mod 26, builtin, [], []).
step(3492 is 3493 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3492),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3492, 'Code' = 105, 'Char' = i, 'N1' = 3491],
     [3492 > 0,
      105 is 97 + 3492 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3491 is 3492 - 1,
      bulk_write_chars('$stream'(1), 3491)]).
step(3492 > 0, builtin, [], []).
step(105 is 97 + 3492 mod 26, builtin, [], []).
step(3491 is 3492 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3491),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3491, 'Code' = 104, 'Char' = h, 'N1' = 3490],
     [3491 > 0,
      104 is 97 + 3491 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3490 is 3491 - 1,
      bulk_write_chars('$stream'(1), 3490)]).
step(3491 > 0, builtin, [], []).
step(104 is 97 + 3491 mod 26, builtin, [], []).
step(3490 is 3491 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3490),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3490, 'Code' = 103, 'Char' = g, 'N1' = 3489],
     [3490 > 0,
      103 is 97 + 3490 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3489 is 3490 - 1,
      bulk_write_chars('$stream'(1), 3489)]).
step(3490 > 0, builtin, [], []).
step(103 is 97 + 3490 mod 26, builtin, [], []).
step(3489 is 3490 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3489),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3489, 'Code' = 102, 'Char' = f, 'N1' = 3488],
     [3489 > 0,
      102 is 97 + 3489 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3488 is 3489 - 1,
      bulk_write_chars('$stream'(1), 3488)]).
step(3489 > 0, builtin, [], []).
step(102 is 97 + 3489 mod 26, builtin, [], []).
step(3488 is 3489 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3488),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3488, 'Code' = 101, 'Char' = e, 'N1' = 3487],
     [3488 > 0,
      101 is 97 + 3488 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3487 is 3488 - 1,
      bulk_write_chars('$stream'(1), 3487)]).
step(3488 > 0, builtin, [], []).
step(101 is 97 + 3488 mod 26, builtin, [], []).
step(3487 is 3488 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3487),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3487, 'Code' = 100, 'Char' = d, 'N1' = 3486],
     [3487 > 0,
      100 is 97 + 3487 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3486 is 3487 - 1,
      bulk_write_chars('$stream'(1), 3486)]).
step(3487 > 0, builtin, [], []).
step(100 is 97 + 3487 mod 26, builtin, [], []).
step(3486 is 3487 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3486),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3486, 'Code' = 99, 'Char' = c, 'N1' = 3485],
     [3486 > 0,
      99 is 97 + 3486 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3485 is 3486 - 1,
      bulk_write_chars('$stream'(1), 3485)]).
step(3486 > 0, builtin, [], []).
step(99 is 97 + 3486 mod 26, builtin, [], []).
step(3485 is 3486 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3485),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3485, 'Code' = 98, 'Char' = b, 'N1' = 3484],
     [3485 > 0,
      98 is 97 + 3485 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3484 is 3485 - 1,
      bulk_write_chars('$stream'(1), 3484)]).
step(3485 > 0, builtin, [], []).
step(98 is 97 + 3485 mod 26, builtin, [], []).
step(3484 is 3485 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3484),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3484, 'Code' = 97, 'Char' = a, 'N1' = 3483],
     [3484 > 0,
      97 is 97 + 3484 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3483 is 3484 - 1,
      bulk_write_chars('$stream'(1), 3483)]).
step(3484 > 0, builtin, [], []).
step(97 is 97 + 3484 mod 26, builtin, [], []).
step(3483 is 3484 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3483),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3483, 'Code' = 122, 'Char' = z, 'N1' = 3482],
     [3483 > 0,
      122 is 97 + 3483 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3482 is 3483 - 1,
      bulk_write_chars('$stream'(1), 3482)]).
step(3483 > 0, builtin, [], []).
step(122 is 97 + 3483 mod 26, builtin, [], []).
step(3482 is 3483 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3482),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3482, 'Code' = 121, 'Char' = y, 'N1' = 3481],
     [3482 > 0,
      121 is 97 + 3482 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3481 is 3482 - 1,
      bulk_write_chars('$stream'(1), 3481)]).
step(3482 > 0, builtin, [], []).
step(121 is 97 + 3482 mod 26, builtin, [], []).
step(3481 is 3482 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3481),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3481, 'Code' = 120, 'Char' = x, 'N1' = 3480],
     [3481 > 0,
      120 is 97 + 3481 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3480 is 3481 - 1,
      bulk_write_chars('$stream'(1), 3480)]).
step(3481 > 0, builtin, [], []).
step(120 is 97 + 3481 mod 26, builtin, [], []).
step(3480 is 3481 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3480),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3480, 'Code' = 119, 'Char' = w, 'N1' = 3479],
     [3480 > 0,
      119 is 97 + 3480 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3479 is 3480 - 1,
      bulk_write_chars('$stream'(1), 3479)]).
step(3480 > 0, builtin, [], []).
step(119 is 97 + 3480 mod 26, builtin, [], []).
step(3479 is 3480 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3479),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3479, 'Code' = 118, 'Char' = v, 'N1' = 3478],
     [3479 > 0,
      118 is 97 + 3479 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3478 is 3479 - 1,
      bulk_write_chars('$stream'(1), 3478)]).
step(3479 > 0, builtin, [], []).
step(118 is 97 + 3479 mod 26, builtin, [], []).
step(3478 is 3479 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3478),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3478, 'Code' = 117, 'Char' = u, 'N1' = 3477],
     [3478 > 0,
      117 is 97 + 3478 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3477 is 3478 - 1,
      bulk_write_chars('$stream'(1), 3477)]).
step(3478 > 0, builtin, [], []).
step(117 is 97 + 3478 mod 26, builtin, [], []).
step(3477 is 3478 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3477),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3477, 'Code' = 116, 'Char' = t, 'N1' = 3476],
     [3477 > 0,
      116 is 97 + 3477 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3476 is 3477 - 1,
      bulk_write_chars('$stream'(1), 3476)]).
step(3477 > 0, builtin, [], []).
step(116 is 97 + 3477 mod 26, builtin, [], []).
step(3476 is 3477 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3476),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3476, 'Code' = 115, 'Char' = s, 'N1' = 3475],
     [3476 > 0,
      115 is 97 + 3476 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3475 is 3476 - 1,
      bulk_write_chars('$stream'(1), 3475)]).
step(3476 > 0, builtin, [], []).
step(115 is 97 + 3476 mod 26, builtin, [], []).
step(3475 is 3476 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3475),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3475, 'Code' = 114, 'Char' = r, 'N1' = 3474],
     [3475 > 0,
      114 is 97 + 3475 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3474 is 3475 - 1,
      bulk_write_chars('$stream'(1), 3474)]).
step(3475 > 0, builtin, [], []).
step(114 is 97 + 3475 mod 26, builtin, [], []).
step(3474 is 3475 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3474),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3474, 'Code' = 113, 'Char' = q, 'N1' = 3473],
     [3474 > 0,
      113 is 97 + 3474 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3473 is 3474 - 1,
      bulk_write_chars('$stream'(1), 3473)]).
step(3474 > 0, builtin, [], []).
step(113 is 97 + 3474 mod 26, builtin, [], []).
step(3473 is 3474 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3473),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3473, 'Code' = 112, 'Char' = p, 'N1' = 3472],
     [3473 > 0,
      112 is 97 + 3473 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3472 is 3473 - 1,
      bulk_write_chars('$stream'(1), 3472)]).
step(3473 > 0, builtin, [], []).
step(112 is 97 + 3473 mod 26, builtin, [], []).
step(3472 is 3473 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3472),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3472, 'Code' = 111, 'Char' = o, 'N1' = 3471],
     [3472 > 0,
      111 is 97 + 3472 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3471 is 3472 - 1,
      bulk_write_chars('$stream'(1), 3471)]).
step(3472 > 0, builtin, [], []).
step(111 is 97 + 3472 mod 26, builtin, [], []).
step(3471 is 3472 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3471),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3471, 'Code' = 110, 'Char' = n, 'N1' = 3470],
     [3471 > 0,
      110 is 97 + 3471 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3470 is 3471 - 1,
      bulk_write_chars('$stream'(1), 3470)]).
step(3471 > 0, builtin, [], []).
step(110 is 97 + 3471 mod 26, builtin, [], []).
step(3470 is 3471 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3470),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3470, 'Code' = 109, 'Char' = m, 'N1' = 3469],
     [3470 > 0,
      109 is 97 + 3470 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3469 is 3470 - 1,
      bulk_write_chars('$stream'(1), 3469)]).
step(3470 > 0, builtin, [], []).
step(109 is 97 + 3470 mod 26, builtin, [], []).
step(3469 is 3470 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3469),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3469, 'Code' = 108, 'Char' = l, 'N1' = 3468],
     [3469 > 0,
      108 is 97 + 3469 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3468 is 3469 - 1,
      bulk_write_chars('$stream'(1), 3468)]).
step(3469 > 0, builtin, [], []).
step(108 is 97 + 3469 mod 26, builtin, [], []).
step(3468 is 3469 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3468),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3468, 'Code' = 107, 'Char' = k, 'N1' = 3467],
     [3468 > 0,
      107 is 97 + 3468 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3467 is 3468 - 1,
      bulk_write_chars('$stream'(1), 3467)]).
step(3468 > 0, builtin, [], []).
step(107 is 97 + 3468 mod 26, builtin, [], []).
step(3467 is 3468 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3467),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3467, 'Code' = 106, 'Char' = j, 'N1' = 3466],
     [3467 > 0,
      106 is 97 + 3467 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3466 is 3467 - 1,
      bulk_write_chars('$stream'(1), 3466)]).
step(3467 > 0, builtin, [], []).
step(106 is 97 + 3467 mod 26, builtin, [], []).
step(3466 is 3467 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3466),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3466, 'Code' = 105, 'Char' = i, 'N1' = 3465],
     [3466 > 0,
      105 is 97 + 3466 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3465 is 3466 - 1,
      bulk_write_chars('$stream'(1), 3465)]).
step(3466 > 0, builtin, [], []).
step(105 is 97 + 3466 mod 26, builtin, [], []).
step(3465 is 3466 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3465),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3465, 'Code' = 104, 'Char' = h, 'N1' = 3464],
     [3465 > 0,
      104 is 97 + 3465 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3464 is 3465 - 1,
      bulk_write_chars('$stream'(1), 3464)]).
step(3465 > 0, builtin, [], []).
step(104 is 97 + 3465 mod 26, builtin, [], []).
step(3464 is 3465 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3464),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3464, 'Code' = 103, 'Char' = g, 'N1' = 3463],
     [3464 > 0,
      103 is 97 + 3464 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3463 is 3464 - 1,
      bulk_write_chars('$stream'(1), 3463)]).
step(3464 > 0, builtin, [], []).
step(103 is 97 + 3464 mod 26, builtin, [], []).
step(3463 is 3464 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3463),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3463, 'Code' = 102, 'Char' = f, 'N1' = 3462],
     [3463 > 0,
      102 is 97 + 3463 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3462 is 3463 - 1,
      bulk_write_chars('$stream'(1), 3462)]).
step(3463 > 0, builtin, [], []).
step(102 is 97 + 3463 mod 26, builtin, [], []).
step(3462 is 3463 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3462),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3462, 'Code' = 101, 'Char' = e, 'N1' = 3461],
     [3462 > 0,
      101 is 97 + 3462 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3461 is 3462 - 1,
      bulk_write_chars('$stream'(1), 3461)]).
step(3462 > 0, builtin, [], []).
step(101 is 97 + 3462 mod 26, builtin, [], []).
step(3461 is 3462 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3461),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3461, 'Code' = 100, 'Char' = d, 'N1' = 3460],
     [3461 > 0,
      100 is 97 + 3461 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3460 is 3461 - 1,
      bulk_write_chars('$stream'(1), 3460)]).
step(3461 > 0, builtin, [], []).
step(100 is 97 + 3461 mod 26, builtin, [], []).
step(3460 is 3461 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3460),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3460, 'Code' = 99, 'Char' = c, 'N1' = 3459],
     [3460 > 0,
      99 is 97 + 3460 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3459 is 3460 - 1,
      bulk_write_chars('$stream'(1), 3459)]).
step(3460 > 0, builtin, [], []).
step(99 is 97 + 3460 mod 26, builtin, [], []).
step(3459 is 3460 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3459),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3459, 'Code' = 98, 'Char' = b, 'N1' = 3458],
     [3459 > 0,
      98 is 97 + 3459 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3458 is 3459 - 1,
      bulk_write_chars('$stream'(1), 3458)]).
step(3459 > 0, builtin, [], []).
step(98 is 97 + 3459 mod 26, builtin, [], []).
step(3458 is 3459 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3458),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3458, 'Code' = 97, 'Char' = a, 'N1' = 3457],
     [3458 > 0,
      97 is 97 + 3458 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3457 is 3458 - 1,
      bulk_write_chars('$stream'(1), 3457)]).
step(3458 > 0, builtin, [], []).
step(97 is 97 + 3458 mod 26, builtin, [], []).
step(3457 is 3458 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3457),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3457, 'Code' = 122, 'Char' = z, 'N1' = 3456],
     [3457 > 0,
      122 is 97 + 3457 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3456 is 3457 - 1,
      bulk_write_chars('$stream'(1), 3456)]).
step(3457 > 0, builtin, [], []).
step(122 is 97 + 3457 mod 26, builtin, [], []).
step(3456 is 3457 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3456),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3456, 'Code' = 121, 'Char' = y, 'N1' = 3455],
     [3456 > 0,
      121 is 97 + 3456 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3455 is 3456 - 1,
      bulk_write_chars('$stream'(1), 3455)]).
step(3456 > 0, builtin, [], []).
step(121 is 97 + 3456 mod 26, builtin, [], []).
step(3455 is 3456 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3455),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3455, 'Code' = 120, 'Char' = x, 'N1' = 3454],
     [3455 > 0,
      120 is 97 + 3455 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3454 is 3455 - 1,
      bulk_write_chars('$stream'(1), 3454)]).
step(3455 > 0, builtin, [], []).
step(120 is 97 + 3455 mod 26, builtin, [], []).
step(3454 is 3455 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3454),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3454, 'Code' = 119, 'Char' = w, 'N1' = 3453],
     [3454 > 0,
      119 is 97 + 3454 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3453 is 3454 - 1,
      bulk_write_chars('$stream'(1), 3453)]).
step(3454 > 0, builtin, [], []).
step(119 is 97 + 3454 mod 26, builtin, [], []).
step(3453 is 3454 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3453),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3453, 'Code' = 118, 'Char' = v, 'N1' = 3452],
     [3453 > 0,
      118 is 97 + 3453 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3452 is 3453 - 1,
      bulk_write_chars('$stream'(1), 3452)]).
step(3453 > 0, builtin, [], []).
step(118 is 97 + 3453 mod 26, builtin, [], []).
step(3452 is 3453 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3452),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3452, 'Code' = 117, 'Char' = u, 'N1' = 3451],
     [3452 > 0,
      117 is 97 + 3452 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3451 is 3452 - 1,
      bulk_write_chars('$stream'(1), 3451)]).
step(3452 > 0, builtin, [], []).
step(117 is 97 + 3452 mod 26, builtin, [], []).
step(3451 is 3452 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3451),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3451, 'Code' = 116, 'Char' = t, 'N1' = 3450],
     [3451 > 0,
      116 is 97 + 3451 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3450 is 3451 - 1,
      bulk_write_chars('$stream'(1), 3450)]).
step(3451 > 0, builtin, [], []).
step(116 is 97 + 3451 mod 26, builtin, [], []).
step(3450 is 3451 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3450),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3450, 'Code' = 115, 'Char' = s, 'N1' = 3449],
     [3450 > 0,
      115 is 97 + 3450 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3449 is 3450 - 1,
      bulk_write_chars('$stream'(1), 3449)]).
step(3450 > 0, builtin, [], []).
step(115 is 97 + 3450 mod 26, builtin, [], []).
step(3449 is 3450 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3449),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3449, 'Code' = 114, 'Char' = r, 'N1' = 3448],
     [3449 > 0,
      114 is 97 + 3449 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3448 is 3449 - 1,
      bulk_write_chars('$stream'(1), 3448)]).
step(3449 > 0, builtin, [], []).
step(114 is 97 + 3449 mod 26, builtin, [], []).
step(3448 is 3449 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3448),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3448, 'Code' = 113, 'Char' = q, 'N1' = 3447],
     [3448 > 0,
      113 is 97 + 3448 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3447 is 3448 - 1,
      bulk_write_chars('$stream'(1), 3447)]).
step(3448 > 0, builtin, [], []).
step(113 is 97 + 3448 mod 26, builtin, [], []).
step(3447 is 3448 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3447),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3447, 'Code' = 112, 'Char' = p, 'N1' = 3446],
     [3447 > 0,
      112 is 97 + 3447 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3446 is 3447 - 1,
      bulk_write_chars('$stream'(1), 3446)]).
step(3447 > 0, builtin, [], []).
step(112 is 97 + 3447 mod 26, builtin, [], []).
step(3446 is 3447 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3446),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3446, 'Code' = 111, 'Char' = o, 'N1' = 3445],
     [3446 > 0,
      111 is 97 + 3446 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3445 is 3446 - 1,
      bulk_write_chars('$stream'(1), 3445)]).
step(3446 > 0, builtin, [], []).
step(111 is 97 + 3446 mod 26, builtin, [], []).
step(3445 is 3446 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3445),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3445, 'Code' = 110, 'Char' = n, 'N1' = 3444],
     [3445 > 0,
      110 is 97 + 3445 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3444 is 3445 - 1,
      bulk_write_chars('$stream'(1), 3444)]).
step(3445 > 0, builtin, [], []).
step(110 is 97 + 3445 mod 26, builtin, [], []).
step(3444 is 3445 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3444),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3444, 'Code' = 109, 'Char' = m, 'N1' = 3443],
     [3444 > 0,
      109 is 97 + 3444 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3443 is 3444 - 1,
      bulk_write_chars('$stream'(1), 3443)]).
step(3444 > 0, builtin, [], []).
step(109 is 97 + 3444 mod 26, builtin, [], []).
step(3443 is 3444 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3443),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3443, 'Code' = 108, 'Char' = l, 'N1' = 3442],
     [3443 > 0,
      108 is 97 + 3443 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3442 is 3443 - 1,
      bulk_write_chars('$stream'(1), 3442)]).
step(3443 > 0, builtin, [], []).
step(108 is 97 + 3443 mod 26, builtin, [], []).
step(3442 is 3443 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3442),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3442, 'Code' = 107, 'Char' = k, 'N1' = 3441],
     [3442 > 0,
      107 is 97 + 3442 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3441 is 3442 - 1,
      bulk_write_chars('$stream'(1), 3441)]).
step(3442 > 0, builtin, [], []).
step(107 is 97 + 3442 mod 26, builtin, [], []).
step(3441 is 3442 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3441),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3441, 'Code' = 106, 'Char' = j, 'N1' = 3440],
     [3441 > 0,
      106 is 97 + 3441 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3440 is 3441 - 1,
      bulk_write_chars('$stream'(1), 3440)]).
step(3441 > 0, builtin, [], []).
step(106 is 97 + 3441 mod 26, builtin, [], []).
step(3440 is 3441 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3440),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3440, 'Code' = 105, 'Char' = i, 'N1' = 3439],
     [3440 > 0,
      105 is 97 + 3440 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3439 is 3440 - 1,
      bulk_write_chars('$stream'(1), 3439)]).
step(3440 > 0, builtin, [], []).
step(105 is 97 + 3440 mod 26, builtin, [], []).
step(3439 is 3440 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3439),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3439, 'Code' = 104, 'Char' = h, 'N1' = 3438],
     [3439 > 0,
      104 is 97 + 3439 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3438 is 3439 - 1,
      bulk_write_chars('$stream'(1), 3438)]).
step(3439 > 0, builtin, [], []).
step(104 is 97 + 3439 mod 26, builtin, [], []).
step(3438 is 3439 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3438),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3438, 'Code' = 103, 'Char' = g, 'N1' = 3437],
     [3438 > 0,
      103 is 97 + 3438 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3437 is 3438 - 1,
      bulk_write_chars('$stream'(1), 3437)]).
step(3438 > 0, builtin, [], []).
step(103 is 97 + 3438 mod 26, builtin, [], []).
step(3437 is 3438 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3437),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3437, 'Code' = 102, 'Char' = f, 'N1' = 3436],
     [3437 > 0,
      102 is 97 + 3437 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3436 is 3437 - 1,
      bulk_write_chars('$stream'(1), 3436)]).
step(3437 > 0, builtin, [], []).
step(102 is 97 + 3437 mod 26, builtin, [], []).
step(3436 is 3437 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3436),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3436, 'Code' = 101, 'Char' = e, 'N1' = 3435],
     [3436 > 0,
      101 is 97 + 3436 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3435 is 3436 - 1,
      bulk_write_chars('$stream'(1), 3435)]).
step(3436 > 0, builtin, [], []).
step(101 is 97 + 3436 mod 26, builtin, [], []).
step(3435 is 3436 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3435),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3435, 'Code' = 100, 'Char' = d, 'N1' = 3434],
     [3435 > 0,
      100 is 97 + 3435 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3434 is 3435 - 1,
      bulk_write_chars('$stream'(1), 3434)]).
step(3435 > 0, builtin, [], []).
step(100 is 97 + 3435 mod 26, builtin, [], []).
step(3434 is 3435 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3434),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3434, 'Code' = 99, 'Char' = c, 'N1' = 3433],
     [3434 > 0,
      99 is 97 + 3434 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3433 is 3434 - 1,
      bulk_write_chars('$stream'(1), 3433)]).
step(3434 > 0, builtin, [], []).
step(99 is 97 + 3434 mod 26, builtin, [], []).
step(3433 is 3434 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3433),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3433, 'Code' = 98, 'Char' = b, 'N1' = 3432],
     [3433 > 0,
      98 is 97 + 3433 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3432 is 3433 - 1,
      bulk_write_chars('$stream'(1), 3432)]).
step(3433 > 0, builtin, [], []).
step(98 is 97 + 3433 mod 26, builtin, [], []).
step(3432 is 3433 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3432),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3432, 'Code' = 97, 'Char' = a, 'N1' = 3431],
     [3432 > 0,
      97 is 97 + 3432 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3431 is 3432 - 1,
      bulk_write_chars('$stream'(1), 3431)]).
step(3432 > 0, builtin, [], []).
step(97 is 97 + 3432 mod 26, builtin, [], []).
step(3431 is 3432 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3431),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3431, 'Code' = 122, 'Char' = z, 'N1' = 3430],
     [3431 > 0,
      122 is 97 + 3431 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3430 is 3431 - 1,
      bulk_write_chars('$stream'(1), 3430)]).
step(3431 > 0, builtin, [], []).
step(122 is 97 + 3431 mod 26, builtin, [], []).
step(3430 is 3431 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3430),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3430, 'Code' = 121, 'Char' = y, 'N1' = 3429],
     [3430 > 0,
      121 is 97 + 3430 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3429 is 3430 - 1,
      bulk_write_chars('$stream'(1), 3429)]).
step(3430 > 0, builtin, [], []).
step(121 is 97 + 3430 mod 26, builtin, [], []).
step(3429 is 3430 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3429),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3429, 'Code' = 120, 'Char' = x, 'N1' = 3428],
     [3429 > 0,
      120 is 97 + 3429 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3428 is 3429 - 1,
      bulk_write_chars('$stream'(1), 3428)]).
step(3429 > 0, builtin, [], []).
step(120 is 97 + 3429 mod 26, builtin, [], []).
step(3428 is 3429 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3428),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3428, 'Code' = 119, 'Char' = w, 'N1' = 3427],
     [3428 > 0,
      119 is 97 + 3428 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3427 is 3428 - 1,
      bulk_write_chars('$stream'(1), 3427)]).
step(3428 > 0, builtin, [], []).
step(119 is 97 + 3428 mod 26, builtin, [], []).
step(3427 is 3428 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3427),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3427, 'Code' = 118, 'Char' = v, 'N1' = 3426],
     [3427 > 0,
      118 is 97 + 3427 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3426 is 3427 - 1,
      bulk_write_chars('$stream'(1), 3426)]).
step(3427 > 0, builtin, [], []).
step(118 is 97 + 3427 mod 26, builtin, [], []).
step(3426 is 3427 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3426),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3426, 'Code' = 117, 'Char' = u, 'N1' = 3425],
     [3426 > 0,
      117 is 97 + 3426 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3425 is 3426 - 1,
      bulk_write_chars('$stream'(1), 3425)]).
step(3426 > 0, builtin, [], []).
step(117 is 97 + 3426 mod 26, builtin, [], []).
step(3425 is 3426 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3425),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3425, 'Code' = 116, 'Char' = t, 'N1' = 3424],
     [3425 > 0,
      116 is 97 + 3425 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3424 is 3425 - 1,
      bulk_write_chars('$stream'(1), 3424)]).
step(3425 > 0, builtin, [], []).
step(116 is 97 + 3425 mod 26, builtin, [], []).
step(3424 is 3425 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3424),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3424, 'Code' = 115, 'Char' = s, 'N1' = 3423],
     [3424 > 0,
      115 is 97 + 3424 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3423 is 3424 - 1,
      bulk_write_chars('$stream'(1), 3423)]).
step(3424 > 0, builtin, [], []).
step(115 is 97 + 3424 mod 26, builtin, [], []).
step(3423 is 3424 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3423),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3423, 'Code' = 114, 'Char' = r, 'N1' = 3422],
     [3423 > 0,
      114 is 97 + 3423 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3422 is 3423 - 1,
      bulk_write_chars('$stream'(1), 3422)]).
step(3423 > 0, builtin, [], []).
step(114 is 97 + 3423 mod 26, builtin, [], []).
step(3422 is 3423 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3422),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3422, 'Code' = 113, 'Char' = q, 'N1' = 3421],
     [3422 > 0,
      113 is 97 + 3422 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3421 is 3422 - 1,
      bulk_write_chars('$stream'(1), 3421)]).
step(3422 > 0, builtin, [], []).
step(113 is 97 + 3422 mod 26, builtin, [], []).
step(3421 is 3422 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3421),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3421, 'Code' = 112, 'Char' = p, 'N1' = 3420],
     [3421 > 0,
      112 is 97 + 3421 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3420 is 3421 - 1,
      bulk_write_chars('$stream'(1), 3420)]).
step(3421 > 0, builtin, [], []).
step(112 is 97 + 3421 mod 26, builtin, [], []).
step(3420 is 3421 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3420),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3420, 'Code' = 111, 'Char' = o, 'N1' = 3419],
     [3420 > 0,
      111 is 97 + 3420 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3419 is 3420 - 1,
      bulk_write_chars('$stream'(1), 3419)]).
step(3420 > 0, builtin, [], []).
step(111 is 97 + 3420 mod 26, builtin, [], []).
step(3419 is 3420 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3419),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3419, 'Code' = 110, 'Char' = n, 'N1' = 3418],
     [3419 > 0,
      110 is 97 + 3419 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3418 is 3419 - 1,
      bulk_write_chars('$stream'(1), 3418)]).
step(3419 > 0, builtin, [], []).
step(110 is 97 + 3419 mod 26, builtin, [], []).
step(3418 is 3419 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3418),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3418, 'Code' = 109, 'Char' = m, 'N1' = 3417],
     [3418 > 0,
      109 is 97 + 3418 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3417 is 3418 - 1,
      bulk_write_chars('$stream'(1), 3417)]).
step(3418 > 0, builtin, [], []).
step(109 is 97 + 3418 mod 26, builtin, [], []).
step(3417 is 3418 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3417),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3417, 'Code' = 108, 'Char' = l, 'N1' = 3416],
     [3417 > 0,
      108 is 97 + 3417 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3416 is 3417 - 1,
      bulk_write_chars('$stream'(1), 3416)]).
step(3417 > 0, builtin, [], []).
step(108 is 97 + 3417 mod 26, builtin, [], []).
step(3416 is 3417 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3416),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3416, 'Code' = 107, 'Char' = k, 'N1' = 3415],
     [3416 > 0,
      107 is 97 + 3416 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3415 is 3416 - 1,
      bulk_write_chars('$stream'(1), 3415)]).
step(3416 > 0, builtin, [], []).
step(107 is 97 + 3416 mod 26, builtin, [], []).
step(3415 is 3416 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3415),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3415, 'Code' = 106, 'Char' = j, 'N1' = 3414],
     [3415 > 0,
      106 is 97 + 3415 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3414 is 3415 - 1,
      bulk_write_chars('$stream'(1), 3414)]).
step(3415 > 0, builtin, [], []).
step(106 is 97 + 3415 mod 26, builtin, [], []).
step(3414 is 3415 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3414),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3414, 'Code' = 105, 'Char' = i, 'N1' = 3413],
     [3414 > 0,
      105 is 97 + 3414 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3413 is 3414 - 1,
      bulk_write_chars('$stream'(1), 3413)]).
step(3414 > 0, builtin, [], []).
step(105 is 97 + 3414 mod 26, builtin, [], []).
step(3413 is 3414 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3413),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3413, 'Code' = 104, 'Char' = h, 'N1' = 3412],
     [3413 > 0,
      104 is 97 + 3413 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3412 is 3413 - 1,
      bulk_write_chars('$stream'(1), 3412)]).
step(3413 > 0, builtin, [], []).
step(104 is 97 + 3413 mod 26, builtin, [], []).
step(3412 is 3413 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3412),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3412, 'Code' = 103, 'Char' = g, 'N1' = 3411],
     [3412 > 0,
      103 is 97 + 3412 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3411 is 3412 - 1,
      bulk_write_chars('$stream'(1), 3411)]).
step(3412 > 0, builtin, [], []).
step(103 is 97 + 3412 mod 26, builtin, [], []).
step(3411 is 3412 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3411),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3411, 'Code' = 102, 'Char' = f, 'N1' = 3410],
     [3411 > 0,
      102 is 97 + 3411 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3410 is 3411 - 1,
      bulk_write_chars('$stream'(1), 3410)]).
step(3411 > 0, builtin, [], []).
step(102 is 97 + 3411 mod 26, builtin, [], []).
step(3410 is 3411 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3410),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3410, 'Code' = 101, 'Char' = e, 'N1' = 3409],
     [3410 > 0,
      101 is 97 + 3410 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3409 is 3410 - 1,
      bulk_write_chars('$stream'(1), 3409)]).
step(3410 > 0, builtin, [], []).
step(101 is 97 + 3410 mod 26, builtin, [], []).
step(3409 is 3410 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3409),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3409, 'Code' = 100, 'Char' = d, 'N1' = 3408],
     [3409 > 0,
      100 is 97 + 3409 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3408 is 3409 - 1,
      bulk_write_chars('$stream'(1), 3408)]).
step(3409 > 0, builtin, [], []).
step(100 is 97 + 3409 mod 26, builtin, [], []).
step(3408 is 3409 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3408),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3408, 'Code' = 99, 'Char' = c, 'N1' = 3407],
     [3408 > 0,
      99 is 97 + 3408 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3407 is 3408 - 1,
      bulk_write_chars('$stream'(1), 3407)]).
step(3408 > 0, builtin, [], []).
step(99 is 97 + 3408 mod 26, builtin, [], []).
step(3407 is 3408 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3407),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3407, 'Code' = 98, 'Char' = b, 'N1' = 3406],
     [3407 > 0,
      98 is 97 + 3407 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3406 is 3407 - 1,
      bulk_write_chars('$stream'(1), 3406)]).
step(3407 > 0, builtin, [], []).
step(98 is 97 + 3407 mod 26, builtin, [], []).
step(3406 is 3407 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3406),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3406, 'Code' = 97, 'Char' = a, 'N1' = 3405],
     [3406 > 0,
      97 is 97 + 3406 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3405 is 3406 - 1,
      bulk_write_chars('$stream'(1), 3405)]).
step(3406 > 0, builtin, [], []).
step(97 is 97 + 3406 mod 26, builtin, [], []).
step(3405 is 3406 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3405),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3405, 'Code' = 122, 'Char' = z, 'N1' = 3404],
     [3405 > 0,
      122 is 97 + 3405 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3404 is 3405 - 1,
      bulk_write_chars('$stream'(1), 3404)]).
step(3405 > 0, builtin, [], []).
step(122 is 97 + 3405 mod 26, builtin, [], []).
step(3404 is 3405 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3404),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3404, 'Code' = 121, 'Char' = y, 'N1' = 3403],
     [3404 > 0,
      121 is 97 + 3404 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3403 is 3404 - 1,
      bulk_write_chars('$stream'(1), 3403)]).
step(3404 > 0, builtin, [], []).
step(121 is 97 + 3404 mod 26, builtin, [], []).
step(3403 is 3404 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3403),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3403, 'Code' = 120, 'Char' = x, 'N1' = 3402],
     [3403 > 0,
      120 is 97 + 3403 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3402 is 3403 - 1,
      bulk_write_chars('$stream'(1), 3402)]).
step(3403 > 0, builtin, [], []).
step(120 is 97 + 3403 mod 26, builtin, [], []).
step(3402 is 3403 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3402),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3402, 'Code' = 119, 'Char' = w, 'N1' = 3401],
     [3402 > 0,
      119 is 97 + 3402 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3401 is 3402 - 1,
      bulk_write_chars('$stream'(1), 3401)]).
step(3402 > 0, builtin, [], []).
step(119 is 97 + 3402 mod 26, builtin, [], []).
step(3401 is 3402 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3401),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3401, 'Code' = 118, 'Char' = v, 'N1' = 3400],
     [3401 > 0,
      118 is 97 + 3401 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3400 is 3401 - 1,
      bulk_write_chars('$stream'(1), 3400)]).
step(3401 > 0, builtin, [], []).
step(118 is 97 + 3401 mod 26, builtin, [], []).
step(3400 is 3401 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3400),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3400, 'Code' = 117, 'Char' = u, 'N1' = 3399],
     [3400 > 0,
      117 is 97 + 3400 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3399 is 3400 - 1,
      bulk_write_chars('$stream'(1), 3399)]).
step(3400 > 0, builtin, [], []).
step(117 is 97 + 3400 mod 26, builtin, [], []).
step(3399 is 3400 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3399),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3399, 'Code' = 116, 'Char' = t, 'N1' = 3398],
     [3399 > 0,
      116 is 97 + 3399 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3398 is 3399 - 1,
      bulk_write_chars('$stream'(1), 3398)]).
step(3399 > 0, builtin, [], []).
step(116 is 97 + 3399 mod 26, builtin, [], []).
step(3398 is 3399 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3398),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3398, 'Code' = 115, 'Char' = s, 'N1' = 3397],
     [3398 > 0,
      115 is 97 + 3398 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3397 is 3398 - 1,
      bulk_write_chars('$stream'(1), 3397)]).
step(3398 > 0, builtin, [], []).
step(115 is 97 + 3398 mod 26, builtin, [], []).
step(3397 is 3398 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3397),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3397, 'Code' = 114, 'Char' = r, 'N1' = 3396],
     [3397 > 0,
      114 is 97 + 3397 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3396 is 3397 - 1,
      bulk_write_chars('$stream'(1), 3396)]).
step(3397 > 0, builtin, [], []).
step(114 is 97 + 3397 mod 26, builtin, [], []).
step(3396 is 3397 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3396),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3396, 'Code' = 113, 'Char' = q, 'N1' = 3395],
     [3396 > 0,
      113 is 97 + 3396 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3395 is 3396 - 1,
      bulk_write_chars('$stream'(1), 3395)]).
step(3396 > 0, builtin, [], []).
step(113 is 97 + 3396 mod 26, builtin, [], []).
step(3395 is 3396 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3395),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3395, 'Code' = 112, 'Char' = p, 'N1' = 3394],
     [3395 > 0,
      112 is 97 + 3395 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3394 is 3395 - 1,
      bulk_write_chars('$stream'(1), 3394)]).
step(3395 > 0, builtin, [], []).
step(112 is 97 + 3395 mod 26, builtin, [], []).
step(3394 is 3395 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3394),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3394, 'Code' = 111, 'Char' = o, 'N1' = 3393],
     [3394 > 0,
      111 is 97 + 3394 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3393 is 3394 - 1,
      bulk_write_chars('$stream'(1), 3393)]).
step(3394 > 0, builtin, [], []).
step(111 is 97 + 3394 mod 26, builtin, [], []).
step(3393 is 3394 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3393),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3393, 'Code' = 110, 'Char' = n, 'N1' = 3392],
     [3393 > 0,
      110 is 97 + 3393 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3392 is 3393 - 1,
      bulk_write_chars('$stream'(1), 3392)]).
step(3393 > 0, builtin, [], []).
step(110 is 97 + 3393 mod 26, builtin, [], []).
step(3392 is 3393 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3392),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3392, 'Code' = 109, 'Char' = m, 'N1' = 3391],
     [3392 > 0,
      109 is 97 + 3392 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3391 is 3392 - 1,
      bulk_write_chars('$stream'(1), 3391)]).
step(3392 > 0, builtin, [], []).
step(109 is 97 + 3392 mod 26, builtin, [], []).
step(3391 is 3392 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3391),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3391, 'Code' = 108, 'Char' = l, 'N1' = 3390],
     [3391 > 0,
      108 is 97 + 3391 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3390 is 3391 - 1,
      bulk_write_chars('$stream'(1), 3390)]).
step(3391 > 0, builtin, [], []).
step(108 is 97 + 3391 mod 26, builtin, [], []).
step(3390 is 3391 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3390),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3390, 'Code' = 107, 'Char' = k, 'N1' = 3389],
     [3390 > 0,
      107 is 97 + 3390 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3389 is 3390 - 1,
      bulk_write_chars('$stream'(1), 3389)]).
step(3390 > 0, builtin, [], []).
step(107 is 97 + 3390 mod 26, builtin, [], []).
step(3389 is 3390 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3389),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3389, 'Code' = 106, 'Char' = j, 'N1' = 3388],
     [3389 > 0,
      106 is 97 + 3389 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3388 is 3389 - 1,
      bulk_write_chars('$stream'(1), 3388)]).
step(3389 > 0, builtin, [], []).
step(106 is 97 + 3389 mod 26, builtin, [], []).
step(3388 is 3389 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3388),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3388, 'Code' = 105, 'Char' = i, 'N1' = 3387],
     [3388 > 0,
      105 is 97 + 3388 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3387 is 3388 - 1,
      bulk_write_chars('$stream'(1), 3387)]).
step(3388 > 0, builtin, [], []).
step(105 is 97 + 3388 mod 26, builtin, [], []).
step(3387 is 3388 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3387),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3387, 'Code' = 104, 'Char' = h, 'N1' = 3386],
     [3387 > 0,
      104 is 97 + 3387 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3386 is 3387 - 1,
      bulk_write_chars('$stream'(1), 3386)]).
step(3387 > 0, builtin, [], []).
step(104 is 97 + 3387 mod 26, builtin, [], []).
step(3386 is 3387 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3386),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3386, 'Code' = 103, 'Char' = g, 'N1' = 3385],
     [3386 > 0,
      103 is 97 + 3386 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3385 is 3386 - 1,
      bulk_write_chars('$stream'(1), 3385)]).
step(3386 > 0, builtin, [], []).
step(103 is 97 + 3386 mod 26, builtin, [], []).
step(3385 is 3386 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3385),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3385, 'Code' = 102, 'Char' = f, 'N1' = 3384],
     [3385 > 0,
      102 is 97 + 3385 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3384 is 3385 - 1,
      bulk_write_chars('$stream'(1), 3384)]).
step(3385 > 0, builtin, [], []).
step(102 is 97 + 3385 mod 26, builtin, [], []).
step(3384 is 3385 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3384),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3384, 'Code' = 101, 'Char' = e, 'N1' = 3383],
     [3384 > 0,
      101 is 97 + 3384 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3383 is 3384 - 1,
      bulk_write_chars('$stream'(1), 3383)]).
step(3384 > 0, builtin, [], []).
step(101 is 97 + 3384 mod 26, builtin, [], []).
step(3383 is 3384 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3383),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3383, 'Code' = 100, 'Char' = d, 'N1' = 3382],
     [3383 > 0,
      100 is 97 + 3383 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3382 is 3383 - 1,
      bulk_write_chars('$stream'(1), 3382)]).
step(3383 > 0, builtin, [], []).
step(100 is 97 + 3383 mod 26, builtin, [], []).
step(3382 is 3383 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3382),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3382, 'Code' = 99, 'Char' = c, 'N1' = 3381],
     [3382 > 0,
      99 is 97 + 3382 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3381 is 3382 - 1,
      bulk_write_chars('$stream'(1), 3381)]).
step(3382 > 0, builtin, [], []).
step(99 is 97 + 3382 mod 26, builtin, [], []).
step(3381 is 3382 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3381),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3381, 'Code' = 98, 'Char' = b, 'N1' = 3380],
     [3381 > 0,
      98 is 97 + 3381 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3380 is 3381 - 1,
      bulk_write_chars('$stream'(1), 3380)]).
step(3381 > 0, builtin, [], []).
step(98 is 97 + 3381 mod 26, builtin, [], []).
step(3380 is 3381 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3380),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3380, 'Code' = 97, 'Char' = a, 'N1' = 3379],
     [3380 > 0,
      97 is 97 + 3380 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3379 is 3380 - 1,
      bulk_write_chars('$stream'(1), 3379)]).
step(3380 > 0, builtin, [], []).
step(97 is 97 + 3380 mod 26, builtin, [], []).
step(3379 is 3380 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3379),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3379, 'Code' = 122, 'Char' = z, 'N1' = 3378],
     [3379 > 0,
      122 is 97 + 3379 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3378 is 3379 - 1,
      bulk_write_chars('$stream'(1), 3378)]).
step(3379 > 0, builtin, [], []).
step(122 is 97 + 3379 mod 26, builtin, [], []).
step(3378 is 3379 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3378),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3378, 'Code' = 121, 'Char' = y, 'N1' = 3377],
     [3378 > 0,
      121 is 97 + 3378 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3377 is 3378 - 1,
      bulk_write_chars('$stream'(1), 3377)]).
step(3378 > 0, builtin, [], []).
step(121 is 97 + 3378 mod 26, builtin, [], []).
step(3377 is 3378 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3377),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3377, 'Code' = 120, 'Char' = x, 'N1' = 3376],
     [3377 > 0,
      120 is 97 + 3377 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3376 is 3377 - 1,
      bulk_write_chars('$stream'(1), 3376)]).
step(3377 > 0, builtin, [], []).
step(120 is 97 + 3377 mod 26, builtin, [], []).
step(3376 is 3377 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3376),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3376, 'Code' = 119, 'Char' = w, 'N1' = 3375],
     [3376 > 0,
      119 is 97 + 3376 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3375 is 3376 - 1,
      bulk_write_chars('$stream'(1), 3375)]).
step(3376 > 0, builtin, [], []).
step(119 is 97 + 3376 mod 26, builtin, [], []).
step(3375 is 3376 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3375),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3375, 'Code' = 118, 'Char' = v, 'N1' = 3374],
     [3375 > 0,
      118 is 97 + 3375 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3374 is 3375 - 1,
      bulk_write_chars('$stream'(1), 3374)]).
step(3375 > 0, builtin, [], []).
step(118 is 97 + 3375 mod 26, builtin, [], []).
step(3374 is 3375 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3374),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3374, 'Code' = 117, 'Char' = u, 'N1' = 3373],
     [3374 > 0,
      117 is 97 + 3374 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3373 is 3374 - 1,
      bulk_write_chars('$stream'(1), 3373)]).
step(3374 > 0, builtin, [], []).
step(117 is 97 + 3374 mod 26, builtin, [], []).
step(3373 is 3374 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3373),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3373, 'Code' = 116, 'Char' = t, 'N1' = 3372],
     [3373 > 0,
      116 is 97 + 3373 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3372 is 3373 - 1,
      bulk_write_chars('$stream'(1), 3372)]).
step(3373 > 0, builtin, [], []).
step(116 is 97 + 3373 mod 26, builtin, [], []).
step(3372 is 3373 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3372),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3372, 'Code' = 115, 'Char' = s, 'N1' = 3371],
     [3372 > 0,
      115 is 97 + 3372 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3371 is 3372 - 1,
      bulk_write_chars('$stream'(1), 3371)]).
step(3372 > 0, builtin, [], []).
step(115 is 97 + 3372 mod 26, builtin, [], []).
step(3371 is 3372 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3371),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3371, 'Code' = 114, 'Char' = r, 'N1' = 3370],
     [3371 > 0,
      114 is 97 + 3371 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3370 is 3371 - 1,
      bulk_write_chars('$stream'(1), 3370)]).
step(3371 > 0, builtin, [], []).
step(114 is 97 + 3371 mod 26, builtin, [], []).
step(3370 is 3371 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3370),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3370, 'Code' = 113, 'Char' = q, 'N1' = 3369],
     [3370 > 0,
      113 is 97 + 3370 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3369 is 3370 - 1,
      bulk_write_chars('$stream'(1), 3369)]).
step(3370 > 0, builtin, [], []).
step(113 is 97 + 3370 mod 26, builtin, [], []).
step(3369 is 3370 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3369),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3369, 'Code' = 112, 'Char' = p, 'N1' = 3368],
     [3369 > 0,
      112 is 97 + 3369 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3368 is 3369 - 1,
      bulk_write_chars('$stream'(1), 3368)]).
step(3369 > 0, builtin, [], []).
step(112 is 97 + 3369 mod 26, builtin, [], []).
step(3368 is 3369 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3368),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3368, 'Code' = 111, 'Char' = o, 'N1' = 3367],
     [3368 > 0,
      111 is 97 + 3368 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3367 is 3368 - 1,
      bulk_write_chars('$stream'(1), 3367)]).
step(3368 > 0, builtin, [], []).
step(111 is 97 + 3368 mod 26, builtin, [], []).
step(3367 is 3368 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3367),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3367, 'Code' = 110, 'Char' = n, 'N1' = 3366],
     [3367 > 0,
      110 is 97 + 3367 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3366 is 3367 - 1,
      bulk_write_chars('$stream'(1), 3366)]).
step(3367 > 0, builtin, [], []).
step(110 is 97 + 3367 mod 26, builtin, [], []).
step(3366 is 3367 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3366),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3366, 'Code' = 109, 'Char' = m, 'N1' = 3365],
     [3366 > 0,
      109 is 97 + 3366 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3365 is 3366 - 1,
      bulk_write_chars('$stream'(1), 3365)]).
step(3366 > 0, builtin, [], []).
step(109 is 97 + 3366 mod 26, builtin, [], []).
step(3365 is 3366 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3365),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3365, 'Code' = 108, 'Char' = l, 'N1' = 3364],
     [3365 > 0,
      108 is 97 + 3365 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3364 is 3365 - 1,
      bulk_write_chars('$stream'(1), 3364)]).
step(3365 > 0, builtin, [], []).
step(108 is 97 + 3365 mod 26, builtin, [], []).
step(3364 is 3365 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3364),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3364, 'Code' = 107, 'Char' = k, 'N1' = 3363],
     [3364 > 0,
      107 is 97 + 3364 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3363 is 3364 - 1,
      bulk_write_chars('$stream'(1), 3363)]).
step(3364 > 0, builtin, [], []).
step(107 is 97 + 3364 mod 26, builtin, [], []).
step(3363 is 3364 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3363),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3363, 'Code' = 106, 'Char' = j, 'N1' = 3362],
     [3363 > 0,
      106 is 97 + 3363 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3362 is 3363 - 1,
      bulk_write_chars('$stream'(1), 3362)]).
step(3363 > 0, builtin, [], []).
step(106 is 97 + 3363 mod 26, builtin, [], []).
step(3362 is 3363 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3362),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3362, 'Code' = 105, 'Char' = i, 'N1' = 3361],
     [3362 > 0,
      105 is 97 + 3362 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3361 is 3362 - 1,
      bulk_write_chars('$stream'(1), 3361)]).
step(3362 > 0, builtin, [], []).
step(105 is 97 + 3362 mod 26, builtin, [], []).
step(3361 is 3362 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3361),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3361, 'Code' = 104, 'Char' = h, 'N1' = 3360],
     [3361 > 0,
      104 is 97 + 3361 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3360 is 3361 - 1,
      bulk_write_chars('$stream'(1), 3360)]).
step(3361 > 0, builtin, [], []).
step(104 is 97 + 3361 mod 26, builtin, [], []).
step(3360 is 3361 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3360),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3360, 'Code' = 103, 'Char' = g, 'N1' = 3359],
     [3360 > 0,
      103 is 97 + 3360 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3359 is 3360 - 1,
      bulk_write_chars('$stream'(1), 3359)]).
step(3360 > 0, builtin, [], []).
step(103 is 97 + 3360 mod 26, builtin, [], []).
step(3359 is 3360 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3359),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3359, 'Code' = 102, 'Char' = f, 'N1' = 3358],
     [3359 > 0,
      102 is 97 + 3359 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3358 is 3359 - 1,
      bulk_write_chars('$stream'(1), 3358)]).
step(3359 > 0, builtin, [], []).
step(102 is 97 + 3359 mod 26, builtin, [], []).
step(3358 is 3359 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3358),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3358, 'Code' = 101, 'Char' = e, 'N1' = 3357],
     [3358 > 0,
      101 is 97 + 3358 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3357 is 3358 - 1,
      bulk_write_chars('$stream'(1), 3357)]).
step(3358 > 0, builtin, [], []).
step(101 is 97 + 3358 mod 26, builtin, [], []).
step(3357 is 3358 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3357),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3357, 'Code' = 100, 'Char' = d, 'N1' = 3356],
     [3357 > 0,
      100 is 97 + 3357 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3356 is 3357 - 1,
      bulk_write_chars('$stream'(1), 3356)]).
step(3357 > 0, builtin, [], []).
step(100 is 97 + 3357 mod 26, builtin, [], []).
step(3356 is 3357 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3356),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3356, 'Code' = 99, 'Char' = c, 'N1' = 3355],
     [3356 > 0,
      99 is 97 + 3356 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3355 is 3356 - 1,
      bulk_write_chars('$stream'(1), 3355)]).
step(3356 > 0, builtin, [], []).
step(99 is 97 + 3356 mod 26, builtin, [], []).
step(3355 is 3356 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3355),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3355, 'Code' = 98, 'Char' = b, 'N1' = 3354],
     [3355 > 0,
      98 is 97 + 3355 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3354 is 3355 - 1,
      bulk_write_chars('$stream'(1), 3354)]).
step(3355 > 0, builtin, [], []).
step(98 is 97 + 3355 mod 26, builtin, [], []).
step(3354 is 3355 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3354),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3354, 'Code' = 97, 'Char' = a, 'N1' = 3353],
     [3354 > 0,
      97 is 97 + 3354 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3353 is 3354 - 1,
      bulk_write_chars('$stream'(1), 3353)]).
step(3354 > 0, builtin, [], []).
step(97 is 97 + 3354 mod 26, builtin, [], []).
step(3353 is 3354 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3353),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3353, 'Code' = 122, 'Char' = z, 'N1' = 3352],
     [3353 > 0,
      122 is 97 + 3353 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3352 is 3353 - 1,
      bulk_write_chars('$stream'(1), 3352)]).
step(3353 > 0, builtin, [], []).
step(122 is 97 + 3353 mod 26, builtin, [], []).
step(3352 is 3353 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3352),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3352, 'Code' = 121, 'Char' = y, 'N1' = 3351],
     [3352 > 0,
      121 is 97 + 3352 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3351 is 3352 - 1,
      bulk_write_chars('$stream'(1), 3351)]).
step(3352 > 0, builtin, [], []).
step(121 is 97 + 3352 mod 26, builtin, [], []).
step(3351 is 3352 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3351),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3351, 'Code' = 120, 'Char' = x, 'N1' = 3350],
     [3351 > 0,
      120 is 97 + 3351 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3350 is 3351 - 1,
      bulk_write_chars('$stream'(1), 3350)]).
step(3351 > 0, builtin, [], []).
step(120 is 97 + 3351 mod 26, builtin, [], []).
step(3350 is 3351 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3350),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3350, 'Code' = 119, 'Char' = w, 'N1' = 3349],
     [3350 > 0,
      119 is 97 + 3350 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3349 is 3350 - 1,
      bulk_write_chars('$stream'(1), 3349)]).
step(3350 > 0, builtin, [], []).
step(119 is 97 + 3350 mod 26, builtin, [], []).
step(3349 is 3350 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3349),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3349, 'Code' = 118, 'Char' = v, 'N1' = 3348],
     [3349 > 0,
      118 is 97 + 3349 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3348 is 3349 - 1,
      bulk_write_chars('$stream'(1), 3348)]).
step(3349 > 0, builtin, [], []).
step(118 is 97 + 3349 mod 26, builtin, [], []).
step(3348 is 3349 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3348),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3348, 'Code' = 117, 'Char' = u, 'N1' = 3347],
     [3348 > 0,
      117 is 97 + 3348 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3347 is 3348 - 1,
      bulk_write_chars('$stream'(1), 3347)]).
step(3348 > 0, builtin, [], []).
step(117 is 97 + 3348 mod 26, builtin, [], []).
step(3347 is 3348 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3347),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3347, 'Code' = 116, 'Char' = t, 'N1' = 3346],
     [3347 > 0,
      116 is 97 + 3347 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3346 is 3347 - 1,
      bulk_write_chars('$stream'(1), 3346)]).
step(3347 > 0, builtin, [], []).
step(116 is 97 + 3347 mod 26, builtin, [], []).
step(3346 is 3347 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3346),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3346, 'Code' = 115, 'Char' = s, 'N1' = 3345],
     [3346 > 0,
      115 is 97 + 3346 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3345 is 3346 - 1,
      bulk_write_chars('$stream'(1), 3345)]).
step(3346 > 0, builtin, [], []).
step(115 is 97 + 3346 mod 26, builtin, [], []).
step(3345 is 3346 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3345),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3345, 'Code' = 114, 'Char' = r, 'N1' = 3344],
     [3345 > 0,
      114 is 97 + 3345 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3344 is 3345 - 1,
      bulk_write_chars('$stream'(1), 3344)]).
step(3345 > 0, builtin, [], []).
step(114 is 97 + 3345 mod 26, builtin, [], []).
step(3344 is 3345 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3344),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3344, 'Code' = 113, 'Char' = q, 'N1' = 3343],
     [3344 > 0,
      113 is 97 + 3344 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3343 is 3344 - 1,
      bulk_write_chars('$stream'(1), 3343)]).
step(3344 > 0, builtin, [], []).
step(113 is 97 + 3344 mod 26, builtin, [], []).
step(3343 is 3344 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3343),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3343, 'Code' = 112, 'Char' = p, 'N1' = 3342],
     [3343 > 0,
      112 is 97 + 3343 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3342 is 3343 - 1,
      bulk_write_chars('$stream'(1), 3342)]).
step(3343 > 0, builtin, [], []).
step(112 is 97 + 3343 mod 26, builtin, [], []).
step(3342 is 3343 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3342),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3342, 'Code' = 111, 'Char' = o, 'N1' = 3341],
     [3342 > 0,
      111 is 97 + 3342 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3341 is 3342 - 1,
      bulk_write_chars('$stream'(1), 3341)]).
step(3342 > 0, builtin, [], []).
step(111 is 97 + 3342 mod 26, builtin, [], []).
step(3341 is 3342 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3341),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3341, 'Code' = 110, 'Char' = n, 'N1' = 3340],
     [3341 > 0,
      110 is 97 + 3341 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3340 is 3341 - 1,
      bulk_write_chars('$stream'(1), 3340)]).
step(3341 > 0, builtin, [], []).
step(110 is 97 + 3341 mod 26, builtin, [], []).
step(3340 is 3341 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3340),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3340, 'Code' = 109, 'Char' = m, 'N1' = 3339],
     [3340 > 0,
      109 is 97 + 3340 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3339 is 3340 - 1,
      bulk_write_chars('$stream'(1), 3339)]).
step(3340 > 0, builtin, [], []).
step(109 is 97 + 3340 mod 26, builtin, [], []).
step(3339 is 3340 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3339),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3339, 'Code' = 108, 'Char' = l, 'N1' = 3338],
     [3339 > 0,
      108 is 97 + 3339 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3338 is 3339 - 1,
      bulk_write_chars('$stream'(1), 3338)]).
step(3339 > 0, builtin, [], []).
step(108 is 97 + 3339 mod 26, builtin, [], []).
step(3338 is 3339 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3338),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3338, 'Code' = 107, 'Char' = k, 'N1' = 3337],
     [3338 > 0,
      107 is 97 + 3338 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3337 is 3338 - 1,
      bulk_write_chars('$stream'(1), 3337)]).
step(3338 > 0, builtin, [], []).
step(107 is 97 + 3338 mod 26, builtin, [], []).
step(3337 is 3338 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3337),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3337, 'Code' = 106, 'Char' = j, 'N1' = 3336],
     [3337 > 0,
      106 is 97 + 3337 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3336 is 3337 - 1,
      bulk_write_chars('$stream'(1), 3336)]).
step(3337 > 0, builtin, [], []).
step(106 is 97 + 3337 mod 26, builtin, [], []).
step(3336 is 3337 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3336),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3336, 'Code' = 105, 'Char' = i, 'N1' = 3335],
     [3336 > 0,
      105 is 97 + 3336 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3335 is 3336 - 1,
      bulk_write_chars('$stream'(1), 3335)]).
step(3336 > 0, builtin, [], []).
step(105 is 97 + 3336 mod 26, builtin, [], []).
step(3335 is 3336 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3335),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3335, 'Code' = 104, 'Char' = h, 'N1' = 3334],
     [3335 > 0,
      104 is 97 + 3335 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3334 is 3335 - 1,
      bulk_write_chars('$stream'(1), 3334)]).
step(3335 > 0, builtin, [], []).
step(104 is 97 + 3335 mod 26, builtin, [], []).
step(3334 is 3335 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3334),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3334, 'Code' = 103, 'Char' = g, 'N1' = 3333],
     [3334 > 0,
      103 is 97 + 3334 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3333 is 3334 - 1,
      bulk_write_chars('$stream'(1), 3333)]).
step(3334 > 0, builtin, [], []).
step(103 is 97 + 3334 mod 26, builtin, [], []).
step(3333 is 3334 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3333),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3333, 'Code' = 102, 'Char' = f, 'N1' = 3332],
     [3333 > 0,
      102 is 97 + 3333 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3332 is 3333 - 1,
      bulk_write_chars('$stream'(1), 3332)]).
step(3333 > 0, builtin, [], []).
step(102 is 97 + 3333 mod 26, builtin, [], []).
step(3332 is 3333 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3332),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3332, 'Code' = 101, 'Char' = e, 'N1' = 3331],
     [3332 > 0,
      101 is 97 + 3332 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3331 is 3332 - 1,
      bulk_write_chars('$stream'(1), 3331)]).
step(3332 > 0, builtin, [], []).
step(101 is 97 + 3332 mod 26, builtin, [], []).
step(3331 is 3332 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3331),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3331, 'Code' = 100, 'Char' = d, 'N1' = 3330],
     [3331 > 0,
      100 is 97 + 3331 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3330 is 3331 - 1,
      bulk_write_chars('$stream'(1), 3330)]).
step(3331 > 0, builtin, [], []).
step(100 is 97 + 3331 mod 26, builtin, [], []).
step(3330 is 3331 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3330),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3330, 'Code' = 99, 'Char' = c, 'N1' = 3329],
     [3330 > 0,
      99 is 97 + 3330 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3329 is 3330 - 1,
      bulk_write_chars('$stream'(1), 3329)]).
step(3330 > 0, builtin, [], []).
step(99 is 97 + 3330 mod 26, builtin, [], []).
step(3329 is 3330 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3329),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3329, 'Code' = 98, 'Char' = b, 'N1' = 3328],
     [3329 > 0,
      98 is 97 + 3329 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3328 is 3329 - 1,
      bulk_write_chars('$stream'(1), 3328)]).
step(3329 > 0, builtin, [], []).
step(98 is 97 + 3329 mod 26, builtin, [], []).
step(3328 is 3329 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3328),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3328, 'Code' = 97, 'Char' = a, 'N1' = 3327],
     [3328 > 0,
      97 is 97 + 3328 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3327 is 3328 - 1,
      bulk_write_chars('$stream'(1), 3327)]).
step(3328 > 0, builtin, [], []).
step(97 is 97 + 3328 mod 26, builtin, [], []).
step(3327 is 3328 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3327),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3327, 'Code' = 122, 'Char' = z, 'N1' = 3326],
     [3327 > 0,
      122 is 97 + 3327 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3326 is 3327 - 1,
      bulk_write_chars('$stream'(1), 3326)]).
step(3327 > 0, builtin, [], []).
step(122 is 97 + 3327 mod 26, builtin, [], []).
step(3326 is 3327 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3326),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3326, 'Code' = 121, 'Char' = y, 'N1' = 3325],
     [3326 > 0,
      121 is 97 + 3326 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3325 is 3326 - 1,
      bulk_write_chars('$stream'(1), 3325)]).
step(3326 > 0, builtin, [], []).
step(121 is 97 + 3326 mod 26, builtin, [], []).
step(3325 is 3326 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3325),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3325, 'Code' = 120, 'Char' = x, 'N1' = 3324],
     [3325 > 0,
      120 is 97 + 3325 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3324 is 3325 - 1,
      bulk_write_chars('$stream'(1), 3324)]).
step(3325 > 0, builtin, [], []).
step(120 is 97 + 3325 mod 26, builtin, [], []).
step(3324 is 3325 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3324),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3324, 'Code' = 119, 'Char' = w, 'N1' = 3323],
     [3324 > 0,
      119 is 97 + 3324 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3323 is 3324 - 1,
      bulk_write_chars('$stream'(1), 3323)]).
step(3324 > 0, builtin, [], []).
step(119 is 97 + 3324 mod 26, builtin, [], []).
step(3323 is 3324 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3323),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3323, 'Code' = 118, 'Char' = v, 'N1' = 3322],
     [3323 > 0,
      118 is 97 + 3323 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3322 is 3323 - 1,
      bulk_write_chars('$stream'(1), 3322)]).
step(3323 > 0, builtin, [], []).
step(118 is 97 + 3323 mod 26, builtin, [], []).
step(3322 is 3323 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3322),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3322, 'Code' = 117, 'Char' = u, 'N1' = 3321],
     [3322 > 0,
      117 is 97 + 3322 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3321 is 3322 - 1,
      bulk_write_chars('$stream'(1), 3321)]).
step(3322 > 0, builtin, [], []).
step(117 is 97 + 3322 mod 26, builtin, [], []).
step(3321 is 3322 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3321),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3321, 'Code' = 116, 'Char' = t, 'N1' = 3320],
     [3321 > 0,
      116 is 97 + 3321 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3320 is 3321 - 1,
      bulk_write_chars('$stream'(1), 3320)]).
step(3321 > 0, builtin, [], []).
step(116 is 97 + 3321 mod 26, builtin, [], []).
step(3320 is 3321 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3320),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3320, 'Code' = 115, 'Char' = s, 'N1' = 3319],
     [3320 > 0,
      115 is 97 + 3320 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3319 is 3320 - 1,
      bulk_write_chars('$stream'(1), 3319)]).
step(3320 > 0, builtin, [], []).
step(115 is 97 + 3320 mod 26, builtin, [], []).
step(3319 is 3320 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3319),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3319, 'Code' = 114, 'Char' = r, 'N1' = 3318],
     [3319 > 0,
      114 is 97 + 3319 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3318 is 3319 - 1,
      bulk_write_chars('$stream'(1), 3318)]).
step(3319 > 0, builtin, [], []).
step(114 is 97 + 3319 mod 26, builtin, [], []).
step(3318 is 3319 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3318),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3318, 'Code' = 113, 'Char' = q, 'N1' = 3317],
     [3318 > 0,
      113 is 97 + 3318 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3317 is 3318 - 1,
      bulk_write_chars('$stream'(1), 3317)]).
step(3318 > 0, builtin, [], []).
step(113 is 97 + 3318 mod 26, builtin, [], []).
step(3317 is 3318 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3317),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3317, 'Code' = 112, 'Char' = p, 'N1' = 3316],
     [3317 > 0,
      112 is 97 + 3317 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3316 is 3317 - 1,
      bulk_write_chars('$stream'(1), 3316)]).
step(3317 > 0, builtin, [], []).
step(112 is 97 + 3317 mod 26, builtin, [], []).
step(3316 is 3317 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3316),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3316, 'Code' = 111, 'Char' = o, 'N1' = 3315],
     [3316 > 0,
      111 is 97 + 3316 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3315 is 3316 - 1,
      bulk_write_chars('$stream'(1), 3315)]).
step(3316 > 0, builtin, [], []).
step(111 is 97 + 3316 mod 26, builtin, [], []).
step(3315 is 3316 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3315),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3315, 'Code' = 110, 'Char' = n, 'N1' = 3314],
     [3315 > 0,
      110 is 97 + 3315 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3314 is 3315 - 1,
      bulk_write_chars('$stream'(1), 3314)]).
step(3315 > 0, builtin, [], []).
step(110 is 97 + 3315 mod 26, builtin, [], []).
step(3314 is 3315 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3314),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3314, 'Code' = 109, 'Char' = m, 'N1' = 3313],
     [3314 > 0,
      109 is 97 + 3314 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3313 is 3314 - 1,
      bulk_write_chars('$stream'(1), 3313)]).
step(3314 > 0, builtin, [], []).
step(109 is 97 + 3314 mod 26, builtin, [], []).
step(3313 is 3314 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3313),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3313, 'Code' = 108, 'Char' = l, 'N1' = 3312],
     [3313 > 0,
      108 is 97 + 3313 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3312 is 3313 - 1,
      bulk_write_chars('$stream'(1), 3312)]).
step(3313 > 0, builtin, [], []).
step(108 is 97 + 3313 mod 26, builtin, [], []).
step(3312 is 3313 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3312),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3312, 'Code' = 107, 'Char' = k, 'N1' = 3311],
     [3312 > 0,
      107 is 97 + 3312 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3311 is 3312 - 1,
      bulk_write_chars('$stream'(1), 3311)]).
step(3312 > 0, builtin, [], []).
step(107 is 97 + 3312 mod 26, builtin, [], []).
step(3311 is 3312 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3311),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3311, 'Code' = 106, 'Char' = j, 'N1' = 3310],
     [3311 > 0,
      106 is 97 + 3311 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3310 is 3311 - 1,
      bulk_write_chars('$stream'(1), 3310)]).
step(3311 > 0, builtin, [], []).
step(106 is 97 + 3311 mod 26, builtin, [], []).
step(3310 is 3311 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3310),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3310, 'Code' = 105, 'Char' = i, 'N1' = 3309],
     [3310 > 0,
      105 is 97 + 3310 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3309 is 3310 - 1,
      bulk_write_chars('$stream'(1), 3309)]).
step(3310 > 0, builtin, [], []).
step(105 is 97 + 3310 mod 26, builtin, [], []).
step(3309 is 3310 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3309),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3309, 'Code' = 104, 'Char' = h, 'N1' = 3308],
     [3309 > 0,
      104 is 97 + 3309 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3308 is 3309 - 1,
      bulk_write_chars('$stream'(1), 3308)]).
step(3309 > 0, builtin, [], []).
step(104 is 97 + 3309 mod 26, builtin, [], []).
step(3308 is 3309 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3308),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3308, 'Code' = 103, 'Char' = g, 'N1' = 3307],
     [3308 > 0,
      103 is 97 + 3308 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3307 is 3308 - 1,
      bulk_write_chars('$stream'(1), 3307)]).
step(3308 > 0, builtin, [], []).
step(103 is 97 + 3308 mod 26, builtin, [], []).
step(3307 is 3308 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3307),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3307, 'Code' = 102, 'Char' = f, 'N1' = 3306],
     [3307 > 0,
      102 is 97 + 3307 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3306 is 3307 - 1,
      bulk_write_chars('$stream'(1), 3306)]).
step(3307 > 0, builtin, [], []).
step(102 is 97 + 3307 mod 26, builtin, [], []).
step(3306 is 3307 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3306),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3306, 'Code' = 101, 'Char' = e, 'N1' = 3305],
     [3306 > 0,
      101 is 97 + 3306 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3305 is 3306 - 1,
      bulk_write_chars('$stream'(1), 3305)]).
step(3306 > 0, builtin, [], []).
step(101 is 97 + 3306 mod 26, builtin, [], []).
step(3305 is 3306 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3305),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3305, 'Code' = 100, 'Char' = d, 'N1' = 3304],
     [3305 > 0,
      100 is 97 + 3305 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3304 is 3305 - 1,
      bulk_write_chars('$stream'(1), 3304)]).
step(3305 > 0, builtin, [], []).
step(100 is 97 + 3305 mod 26, builtin, [], []).
step(3304 is 3305 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3304),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3304, 'Code' = 99, 'Char' = c, 'N1' = 3303],
     [3304 > 0,
      99 is 97 + 3304 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3303 is 3304 - 1,
      bulk_write_chars('$stream'(1), 3303)]).
step(3304 > 0, builtin, [], []).
step(99 is 97 + 3304 mod 26, builtin, [], []).
step(3303 is 3304 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3303),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3303, 'Code' = 98, 'Char' = b, 'N1' = 3302],
     [3303 > 0,
      98 is 97 + 3303 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3302 is 3303 - 1,
      bulk_write_chars('$stream'(1), 3302)]).
step(3303 > 0, builtin, [], []).
step(98 is 97 + 3303 mod 26, builtin, [], []).
step(3302 is 3303 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3302),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3302, 'Code' = 97, 'Char' = a, 'N1' = 3301],
     [3302 > 0,
      97 is 97 + 3302 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3301 is 3302 - 1,
      bulk_write_chars('$stream'(1), 3301)]).
step(3302 > 0, builtin, [], []).
step(97 is 97 + 3302 mod 26, builtin, [], []).
step(3301 is 3302 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3301),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3301, 'Code' = 122, 'Char' = z, 'N1' = 3300],
     [3301 > 0,
      122 is 97 + 3301 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3300 is 3301 - 1,
      bulk_write_chars('$stream'(1), 3300)]).
step(3301 > 0, builtin, [], []).
step(122 is 97 + 3301 mod 26, builtin, [], []).
step(3300 is 3301 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3300),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3300, 'Code' = 121, 'Char' = y, 'N1' = 3299],
     [3300 > 0,
      121 is 97 + 3300 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3299 is 3300 - 1,
      bulk_write_chars('$stream'(1), 3299)]).
step(3300 > 0, builtin, [], []).
step(121 is 97 + 3300 mod 26, builtin, [], []).
step(3299 is 3300 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3299),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3299, 'Code' = 120, 'Char' = x, 'N1' = 3298],
     [3299 > 0,
      120 is 97 + 3299 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3298 is 3299 - 1,
      bulk_write_chars('$stream'(1), 3298)]).
step(3299 > 0, builtin, [], []).
step(120 is 97 + 3299 mod 26, builtin, [], []).
step(3298 is 3299 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3298),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3298, 'Code' = 119, 'Char' = w, 'N1' = 3297],
     [3298 > 0,
      119 is 97 + 3298 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3297 is 3298 - 1,
      bulk_write_chars('$stream'(1), 3297)]).
step(3298 > 0, builtin, [], []).
step(119 is 97 + 3298 mod 26, builtin, [], []).
step(3297 is 3298 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3297),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3297, 'Code' = 118, 'Char' = v, 'N1' = 3296],
     [3297 > 0,
      118 is 97 + 3297 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3296 is 3297 - 1,
      bulk_write_chars('$stream'(1), 3296)]).
step(3297 > 0, builtin, [], []).
step(118 is 97 + 3297 mod 26, builtin, [], []).
step(3296 is 3297 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3296),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3296, 'Code' = 117, 'Char' = u, 'N1' = 3295],
     [3296 > 0,
      117 is 97 + 3296 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3295 is 3296 - 1,
      bulk_write_chars('$stream'(1), 3295)]).
step(3296 > 0, builtin, [], []).
step(117 is 97 + 3296 mod 26, builtin, [], []).
step(3295 is 3296 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3295),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3295, 'Code' = 116, 'Char' = t, 'N1' = 3294],
     [3295 > 0,
      116 is 97 + 3295 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3294 is 3295 - 1,
      bulk_write_chars('$stream'(1), 3294)]).
step(3295 > 0, builtin, [], []).
step(116 is 97 + 3295 mod 26, builtin, [], []).
step(3294 is 3295 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3294),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3294, 'Code' = 115, 'Char' = s, 'N1' = 3293],
     [3294 > 0,
      115 is 97 + 3294 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3293 is 3294 - 1,
      bulk_write_chars('$stream'(1), 3293)]).
step(3294 > 0, builtin, [], []).
step(115 is 97 + 3294 mod 26, builtin, [], []).
step(3293 is 3294 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3293),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3293, 'Code' = 114, 'Char' = r, 'N1' = 3292],
     [3293 > 0,
      114 is 97 + 3293 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3292 is 3293 - 1,
      bulk_write_chars('$stream'(1), 3292)]).
step(3293 > 0, builtin, [], []).
step(114 is 97 + 3293 mod 26, builtin, [], []).
step(3292 is 3293 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3292),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3292, 'Code' = 113, 'Char' = q, 'N1' = 3291],
     [3292 > 0,
      113 is 97 + 3292 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3291 is 3292 - 1,
      bulk_write_chars('$stream'(1), 3291)]).
step(3292 > 0, builtin, [], []).
step(113 is 97 + 3292 mod 26, builtin, [], []).
step(3291 is 3292 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3291),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3291, 'Code' = 112, 'Char' = p, 'N1' = 3290],
     [3291 > 0,
      112 is 97 + 3291 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3290 is 3291 - 1,
      bulk_write_chars('$stream'(1), 3290)]).
step(3291 > 0, builtin, [], []).
step(112 is 97 + 3291 mod 26, builtin, [], []).
step(3290 is 3291 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3290),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3290, 'Code' = 111, 'Char' = o, 'N1' = 3289],
     [3290 > 0,
      111 is 97 + 3290 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3289 is 3290 - 1,
      bulk_write_chars('$stream'(1), 3289)]).
step(3290 > 0, builtin, [], []).
step(111 is 97 + 3290 mod 26, builtin, [], []).
step(3289 is 3290 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3289),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3289, 'Code' = 110, 'Char' = n, 'N1' = 3288],
     [3289 > 0,
      110 is 97 + 3289 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3288 is 3289 - 1,
      bulk_write_chars('$stream'(1), 3288)]).
step(3289 > 0, builtin, [], []).
step(110 is 97 + 3289 mod 26, builtin, [], []).
step(3288 is 3289 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3288),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3288, 'Code' = 109, 'Char' = m, 'N1' = 3287],
     [3288 > 0,
      109 is 97 + 3288 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3287 is 3288 - 1,
      bulk_write_chars('$stream'(1), 3287)]).
step(3288 > 0, builtin, [], []).
step(109 is 97 + 3288 mod 26, builtin, [], []).
step(3287 is 3288 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3287),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3287, 'Code' = 108, 'Char' = l, 'N1' = 3286],
     [3287 > 0,
      108 is 97 + 3287 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3286 is 3287 - 1,
      bulk_write_chars('$stream'(1), 3286)]).
step(3287 > 0, builtin, [], []).
step(108 is 97 + 3287 mod 26, builtin, [], []).
step(3286 is 3287 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3286),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3286, 'Code' = 107, 'Char' = k, 'N1' = 3285],
     [3286 > 0,
      107 is 97 + 3286 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3285 is 3286 - 1,
      bulk_write_chars('$stream'(1), 3285)]).
step(3286 > 0, builtin, [], []).
step(107 is 97 + 3286 mod 26, builtin, [], []).
step(3285 is 3286 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3285),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3285, 'Code' = 106, 'Char' = j, 'N1' = 3284],
     [3285 > 0,
      106 is 97 + 3285 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3284 is 3285 - 1,
      bulk_write_chars('$stream'(1), 3284)]).
step(3285 > 0, builtin, [], []).
step(106 is 97 + 3285 mod 26, builtin, [], []).
step(3284 is 3285 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3284),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3284, 'Code' = 105, 'Char' = i, 'N1' = 3283],
     [3284 > 0,
      105 is 97 + 3284 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3283 is 3284 - 1,
      bulk_write_chars('$stream'(1), 3283)]).
step(3284 > 0, builtin, [], []).
step(105 is 97 + 3284 mod 26, builtin, [], []).
step(3283 is 3284 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3283),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3283, 'Code' = 104, 'Char' = h, 'N1' = 3282],
     [3283 > 0,
      104 is 97 + 3283 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3282 is 3283 - 1,
      bulk_write_chars('$stream'(1), 3282)]).
step(3283 > 0, builtin, [], []).
step(104 is 97 + 3283 mod 26, builtin, [], []).
step(3282 is 3283 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3282),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3282, 'Code' = 103, 'Char' = g, 'N1' = 3281],
     [3282 > 0,
      103 is 97 + 3282 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3281 is 3282 - 1,
      bulk_write_chars('$stream'(1), 3281)]).
step(3282 > 0, builtin, [], []).
step(103 is 97 + 3282 mod 26, builtin, [], []).
step(3281 is 3282 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3281),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3281, 'Code' = 102, 'Char' = f, 'N1' = 3280],
     [3281 > 0,
      102 is 97 + 3281 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3280 is 3281 - 1,
      bulk_write_chars('$stream'(1), 3280)]).
step(3281 > 0, builtin, [], []).
step(102 is 97 + 3281 mod 26, builtin, [], []).
step(3280 is 3281 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3280),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3280, 'Code' = 101, 'Char' = e, 'N1' = 3279],
     [3280 > 0,
      101 is 97 + 3280 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3279 is 3280 - 1,
      bulk_write_chars('$stream'(1), 3279)]).
step(3280 > 0, builtin, [], []).
step(101 is 97 + 3280 mod 26, builtin, [], []).
step(3279 is 3280 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3279),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3279, 'Code' = 100, 'Char' = d, 'N1' = 3278],
     [3279 > 0,
      100 is 97 + 3279 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3278 is 3279 - 1,
      bulk_write_chars('$stream'(1), 3278)]).
step(3279 > 0, builtin, [], []).
step(100 is 97 + 3279 mod 26, builtin, [], []).
step(3278 is 3279 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3278),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3278, 'Code' = 99, 'Char' = c, 'N1' = 3277],
     [3278 > 0,
      99 is 97 + 3278 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3277 is 3278 - 1,
      bulk_write_chars('$stream'(1), 3277)]).
step(3278 > 0, builtin, [], []).
step(99 is 97 + 3278 mod 26, builtin, [], []).
step(3277 is 3278 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3277),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3277, 'Code' = 98, 'Char' = b, 'N1' = 3276],
     [3277 > 0,
      98 is 97 + 3277 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3276 is 3277 - 1,
      bulk_write_chars('$stream'(1), 3276)]).
step(3277 > 0, builtin, [], []).
step(98 is 97 + 3277 mod 26, builtin, [], []).
step(3276 is 3277 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3276),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3276, 'Code' = 97, 'Char' = a, 'N1' = 3275],
     [3276 > 0,
      97 is 97 + 3276 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3275 is 3276 - 1,
      bulk_write_chars('$stream'(1), 3275)]).
step(3276 > 0, builtin, [], []).
step(97 is 97 + 3276 mod 26, builtin, [], []).
step(3275 is 3276 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3275),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3275, 'Code' = 122, 'Char' = z, 'N1' = 3274],
     [3275 > 0,
      122 is 97 + 3275 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3274 is 3275 - 1,
      bulk_write_chars('$stream'(1), 3274)]).
step(3275 > 0, builtin, [], []).
step(122 is 97 + 3275 mod 26, builtin, [], []).
step(3274 is 3275 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3274),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3274, 'Code' = 121, 'Char' = y, 'N1' = 3273],
     [3274 > 0,
      121 is 97 + 3274 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3273 is 3274 - 1,
      bulk_write_chars('$stream'(1), 3273)]).
step(3274 > 0, builtin, [], []).
step(121 is 97 + 3274 mod 26, builtin, [], []).
step(3273 is 3274 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3273),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3273, 'Code' = 120, 'Char' = x, 'N1' = 3272],
     [3273 > 0,
      120 is 97 + 3273 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3272 is 3273 - 1,
      bulk_write_chars('$stream'(1), 3272)]).
step(3273 > 0, builtin, [], []).
step(120 is 97 + 3273 mod 26, builtin, [], []).
step(3272 is 3273 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3272),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3272, 'Code' = 119, 'Char' = w, 'N1' = 3271],
     [3272 > 0,
      119 is 97 + 3272 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3271 is 3272 - 1,
      bulk_write_chars('$stream'(1), 3271)]).
step(3272 > 0, builtin, [], []).
step(119 is 97 + 3272 mod 26, builtin, [], []).
step(3271 is 3272 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3271),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3271, 'Code' = 118, 'Char' = v, 'N1' = 3270],
     [3271 > 0,
      118 is 97 + 3271 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3270 is 3271 - 1,
      bulk_write_chars('$stream'(1), 3270)]).
step(3271 > 0, builtin, [], []).
step(118 is 97 + 3271 mod 26, builtin, [], []).
step(3270 is 3271 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3270),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3270, 'Code' = 117, 'Char' = u, 'N1' = 3269],
     [3270 > 0,
      117 is 97 + 3270 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3269 is 3270 - 1,
      bulk_write_chars('$stream'(1), 3269)]).
step(3270 > 0, builtin, [], []).
step(117 is 97 + 3270 mod 26, builtin, [], []).
step(3269 is 3270 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3269),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3269, 'Code' = 116, 'Char' = t, 'N1' = 3268],
     [3269 > 0,
      116 is 97 + 3269 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3268 is 3269 - 1,
      bulk_write_chars('$stream'(1), 3268)]).
step(3269 > 0, builtin, [], []).
step(116 is 97 + 3269 mod 26, builtin, [], []).
step(3268 is 3269 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3268),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3268, 'Code' = 115, 'Char' = s, 'N1' = 3267],
     [3268 > 0,
      115 is 97 + 3268 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3267 is 3268 - 1,
      bulk_write_chars('$stream'(1), 3267)]).
step(3268 > 0, builtin, [], []).
step(115 is 97 + 3268 mod 26, builtin, [], []).
step(3267 is 3268 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3267),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3267, 'Code' = 114, 'Char' = r, 'N1' = 3266],
     [3267 > 0,
      114 is 97 + 3267 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3266 is 3267 - 1,
      bulk_write_chars('$stream'(1), 3266)]).
step(3267 > 0, builtin, [], []).
step(114 is 97 + 3267 mod 26, builtin, [], []).
step(3266 is 3267 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3266),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3266, 'Code' = 113, 'Char' = q, 'N1' = 3265],
     [3266 > 0,
      113 is 97 + 3266 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3265 is 3266 - 1,
      bulk_write_chars('$stream'(1), 3265)]).
step(3266 > 0, builtin, [], []).
step(113 is 97 + 3266 mod 26, builtin, [], []).
step(3265 is 3266 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3265),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3265, 'Code' = 112, 'Char' = p, 'N1' = 3264],
     [3265 > 0,
      112 is 97 + 3265 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3264 is 3265 - 1,
      bulk_write_chars('$stream'(1), 3264)]).
step(3265 > 0, builtin, [], []).
step(112 is 97 + 3265 mod 26, builtin, [], []).
step(3264 is 3265 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3264),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3264, 'Code' = 111, 'Char' = o, 'N1' = 3263],
     [3264 > 0,
      111 is 97 + 3264 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3263 is 3264 - 1,
      bulk_write_chars('$stream'(1), 3263)]).
step(3264 > 0, builtin, [], []).
step(111 is 97 + 3264 mod 26, builtin, [], []).
step(3263 is 3264 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3263),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3263, 'Code' = 110, 'Char' = n, 'N1' = 3262],
     [3263 > 0,
      110 is 97 + 3263 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3262 is 3263 - 1,
      bulk_write_chars('$stream'(1), 3262)]).
step(3263 > 0, builtin, [], []).
step(110 is 97 + 3263 mod 26, builtin, [], []).
step(3262 is 3263 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3262),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3262, 'Code' = 109, 'Char' = m, 'N1' = 3261],
     [3262 > 0,
      109 is 97 + 3262 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3261 is 3262 - 1,
      bulk_write_chars('$stream'(1), 3261)]).
step(3262 > 0, builtin, [], []).
step(109 is 97 + 3262 mod 26, builtin, [], []).
step(3261 is 3262 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3261),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3261, 'Code' = 108, 'Char' = l, 'N1' = 3260],
     [3261 > 0,
      108 is 97 + 3261 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3260 is 3261 - 1,
      bulk_write_chars('$stream'(1), 3260)]).
step(3261 > 0, builtin, [], []).
step(108 is 97 + 3261 mod 26, builtin, [], []).
step(3260 is 3261 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3260),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3260, 'Code' = 107, 'Char' = k, 'N1' = 3259],
     [3260 > 0,
      107 is 97 + 3260 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3259 is 3260 - 1,
      bulk_write_chars('$stream'(1), 3259)]).
step(3260 > 0, builtin, [], []).
step(107 is 97 + 3260 mod 26, builtin, [], []).
step(3259 is 3260 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3259),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3259, 'Code' = 106, 'Char' = j, 'N1' = 3258],
     [3259 > 0,
      106 is 97 + 3259 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3258 is 3259 - 1,
      bulk_write_chars('$stream'(1), 3258)]).
step(3259 > 0, builtin, [], []).
step(106 is 97 + 3259 mod 26, builtin, [], []).
step(3258 is 3259 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3258),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3258, 'Code' = 105, 'Char' = i, 'N1' = 3257],
     [3258 > 0,
      105 is 97 + 3258 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3257 is 3258 - 1,
      bulk_write_chars('$stream'(1), 3257)]).
step(3258 > 0, builtin, [], []).
step(105 is 97 + 3258 mod 26, builtin, [], []).
step(3257 is 3258 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3257),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3257, 'Code' = 104, 'Char' = h, 'N1' = 3256],
     [3257 > 0,
      104 is 97 + 3257 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3256 is 3257 - 1,
      bulk_write_chars('$stream'(1), 3256)]).
step(3257 > 0, builtin, [], []).
step(104 is 97 + 3257 mod 26, builtin, [], []).
step(3256 is 3257 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3256),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3256, 'Code' = 103, 'Char' = g, 'N1' = 3255],
     [3256 > 0,
      103 is 97 + 3256 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3255 is 3256 - 1,
      bulk_write_chars('$stream'(1), 3255)]).
step(3256 > 0, builtin, [], []).
step(103 is 97 + 3256 mod 26, builtin, [], []).
step(3255 is 3256 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3255),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3255, 'Code' = 102, 'Char' = f, 'N1' = 3254],
     [3255 > 0,
      102 is 97 + 3255 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3254 is 3255 - 1,
      bulk_write_chars('$stream'(1), 3254)]).
step(3255 > 0, builtin, [], []).
step(102 is 97 + 3255 mod 26, builtin, [], []).
step(3254 is 3255 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3254),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3254, 'Code' = 101, 'Char' = e, 'N1' = 3253],
     [3254 > 0,
      101 is 97 + 3254 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3253 is 3254 - 1,
      bulk_write_chars('$stream'(1), 3253)]).
step(3254 > 0, builtin, [], []).
step(101 is 97 + 3254 mod 26, builtin, [], []).
step(3253 is 3254 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3253),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3253, 'Code' = 100, 'Char' = d, 'N1' = 3252],
     [3253 > 0,
      100 is 97 + 3253 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3252 is 3253 - 1,
      bulk_write_chars('$stream'(1), 3252)]).
step(3253 > 0, builtin, [], []).
step(100 is 97 + 3253 mod 26, builtin, [], []).
step(3252 is 3253 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3252),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3252, 'Code' = 99, 'Char' = c, 'N1' = 3251],
     [3252 > 0,
      99 is 97 + 3252 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3251 is 3252 - 1,
      bulk_write_chars('$stream'(1), 3251)]).
step(3252 > 0, builtin, [], []).
step(99 is 97 + 3252 mod 26, builtin, [], []).
step(3251 is 3252 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3251),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3251, 'Code' = 98, 'Char' = b, 'N1' = 3250],
     [3251 > 0,
      98 is 97 + 3251 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3250 is 3251 - 1,
      bulk_write_chars('$stream'(1), 3250)]).
step(3251 > 0, builtin, [], []).
step(98 is 97 + 3251 mod 26, builtin, [], []).
step(3250 is 3251 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3250),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3250, 'Code' = 97, 'Char' = a, 'N1' = 3249],
     [3250 > 0,
      97 is 97 + 3250 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3249 is 3250 - 1,
      bulk_write_chars('$stream'(1), 3249)]).
step(3250 > 0, builtin, [], []).
step(97 is 97 + 3250 mod 26, builtin, [], []).
step(3249 is 3250 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3249),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3249, 'Code' = 122, 'Char' = z, 'N1' = 3248],
     [3249 > 0,
      122 is 97 + 3249 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3248 is 3249 - 1,
      bulk_write_chars('$stream'(1), 3248)]).
step(3249 > 0, builtin, [], []).
step(122 is 97 + 3249 mod 26, builtin, [], []).
step(3248 is 3249 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3248),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3248, 'Code' = 121, 'Char' = y, 'N1' = 3247],
     [3248 > 0,
      121 is 97 + 3248 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3247 is 3248 - 1,
      bulk_write_chars('$stream'(1), 3247)]).
step(3248 > 0, builtin, [], []).
step(121 is 97 + 3248 mod 26, builtin, [], []).
step(3247 is 3248 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3247),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3247, 'Code' = 120, 'Char' = x, 'N1' = 3246],
     [3247 > 0,
      120 is 97 + 3247 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3246 is 3247 - 1,
      bulk_write_chars('$stream'(1), 3246)]).
step(3247 > 0, builtin, [], []).
step(120 is 97 + 3247 mod 26, builtin, [], []).
step(3246 is 3247 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3246),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3246, 'Code' = 119, 'Char' = w, 'N1' = 3245],
     [3246 > 0,
      119 is 97 + 3246 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3245 is 3246 - 1,
      bulk_write_chars('$stream'(1), 3245)]).
step(3246 > 0, builtin, [], []).
step(119 is 97 + 3246 mod 26, builtin, [], []).
step(3245 is 3246 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3245),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3245, 'Code' = 118, 'Char' = v, 'N1' = 3244],
     [3245 > 0,
      118 is 97 + 3245 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3244 is 3245 - 1,
      bulk_write_chars('$stream'(1), 3244)]).
step(3245 > 0, builtin, [], []).
step(118 is 97 + 3245 mod 26, builtin, [], []).
step(3244 is 3245 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3244),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3244, 'Code' = 117, 'Char' = u, 'N1' = 3243],
     [3244 > 0,
      117 is 97 + 3244 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3243 is 3244 - 1,
      bulk_write_chars('$stream'(1), 3243)]).
step(3244 > 0, builtin, [], []).
step(117 is 97 + 3244 mod 26, builtin, [], []).
step(3243 is 3244 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3243),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3243, 'Code' = 116, 'Char' = t, 'N1' = 3242],
     [3243 > 0,
      116 is 97 + 3243 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3242 is 3243 - 1,
      bulk_write_chars('$stream'(1), 3242)]).
step(3243 > 0, builtin, [], []).
step(116 is 97 + 3243 mod 26, builtin, [], []).
step(3242 is 3243 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3242),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3242, 'Code' = 115, 'Char' = s, 'N1' = 3241],
     [3242 > 0,
      115 is 97 + 3242 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3241 is 3242 - 1,
      bulk_write_chars('$stream'(1), 3241)]).
step(3242 > 0, builtin, [], []).
step(115 is 97 + 3242 mod 26, builtin, [], []).
step(3241 is 3242 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3241),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3241, 'Code' = 114, 'Char' = r, 'N1' = 3240],
     [3241 > 0,
      114 is 97 + 3241 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3240 is 3241 - 1,
      bulk_write_chars('$stream'(1), 3240)]).
step(3241 > 0, builtin, [], []).
step(114 is 97 + 3241 mod 26, builtin, [], []).
step(3240 is 3241 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3240),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3240, 'Code' = 113, 'Char' = q, 'N1' = 3239],
     [3240 > 0,
      113 is 97 + 3240 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3239 is 3240 - 1,
      bulk_write_chars('$stream'(1), 3239)]).
step(3240 > 0, builtin, [], []).
step(113 is 97 + 3240 mod 26, builtin, [], []).
step(3239 is 3240 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3239),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3239, 'Code' = 112, 'Char' = p, 'N1' = 3238],
     [3239 > 0,
      112 is 97 + 3239 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3238 is 3239 - 1,
      bulk_write_chars('$stream'(1), 3238)]).
step(3239 > 0, builtin, [], []).
step(112 is 97 + 3239 mod 26, builtin, [], []).
step(3238 is 3239 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3238),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3238, 'Code' = 111, 'Char' = o, 'N1' = 3237],
     [3238 > 0,
      111 is 97 + 3238 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3237 is 3238 - 1,
      bulk_write_chars('$stream'(1), 3237)]).
step(3238 > 0, builtin, [], []).
step(111 is 97 + 3238 mod 26, builtin, [], []).
step(3237 is 3238 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3237),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3237, 'Code' = 110, 'Char' = n, 'N1' = 3236],
     [3237 > 0,
      110 is 97 + 3237 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3236 is 3237 - 1,
      bulk_write_chars('$stream'(1), 3236)]).
step(3237 > 0, builtin, [], []).
step(110 is 97 + 3237 mod 26, builtin, [], []).
step(3236 is 3237 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3236),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3236, 'Code' = 109, 'Char' = m, 'N1' = 3235],
     [3236 > 0,
      109 is 97 + 3236 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3235 is 3236 - 1,
      bulk_write_chars('$stream'(1), 3235)]).
step(3236 > 0, builtin, [], []).
step(109 is 97 + 3236 mod 26, builtin, [], []).
step(3235 is 3236 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3235),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3235, 'Code' = 108, 'Char' = l, 'N1' = 3234],
     [3235 > 0,
      108 is 97 + 3235 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3234 is 3235 - 1,
      bulk_write_chars('$stream'(1), 3234)]).
step(3235 > 0, builtin, [], []).
step(108 is 97 + 3235 mod 26, builtin, [], []).
step(3234 is 3235 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3234),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3234, 'Code' = 107, 'Char' = k, 'N1' = 3233],
     [3234 > 0,
      107 is 97 + 3234 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3233 is 3234 - 1,
      bulk_write_chars('$stream'(1), 3233)]).
step(3234 > 0, builtin, [], []).
step(107 is 97 + 3234 mod 26, builtin, [], []).
step(3233 is 3234 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3233),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3233, 'Code' = 106, 'Char' = j, 'N1' = 3232],
     [3233 > 0,
      106 is 97 + 3233 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3232 is 3233 - 1,
      bulk_write_chars('$stream'(1), 3232)]).
step(3233 > 0, builtin, [], []).
step(106 is 97 + 3233 mod 26, builtin, [], []).
step(3232 is 3233 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3232),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3232, 'Code' = 105, 'Char' = i, 'N1' = 3231],
     [3232 > 0,
      105 is 97 + 3232 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3231 is 3232 - 1,
      bulk_write_chars('$stream'(1), 3231)]).
step(3232 > 0, builtin, [], []).
step(105 is 97 + 3232 mod 26, builtin, [], []).
step(3231 is 3232 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3231),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3231, 'Code' = 104, 'Char' = h, 'N1' = 3230],
     [3231 > 0,
      104 is 97 + 3231 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3230 is 3231 - 1,
      bulk_write_chars('$stream'(1), 3230)]).
step(3231 > 0, builtin, [], []).
step(104 is 97 + 3231 mod 26, builtin, [], []).
step(3230 is 3231 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3230),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3230, 'Code' = 103, 'Char' = g, 'N1' = 3229],
     [3230 > 0,
      103 is 97 + 3230 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3229 is 3230 - 1,
      bulk_write_chars('$stream'(1), 3229)]).
step(3230 > 0, builtin, [], []).
step(103 is 97 + 3230 mod 26, builtin, [], []).
step(3229 is 3230 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3229),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3229, 'Code' = 102, 'Char' = f, 'N1' = 3228],
     [3229 > 0,
      102 is 97 + 3229 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3228 is 3229 - 1,
      bulk_write_chars('$stream'(1), 3228)]).
step(3229 > 0, builtin, [], []).
step(102 is 97 + 3229 mod 26, builtin, [], []).
step(3228 is 3229 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3228),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3228, 'Code' = 101, 'Char' = e, 'N1' = 3227],
     [3228 > 0,
      101 is 97 + 3228 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3227 is 3228 - 1,
      bulk_write_chars('$stream'(1), 3227)]).
step(3228 > 0, builtin, [], []).
step(101 is 97 + 3228 mod 26, builtin, [], []).
step(3227 is 3228 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3227),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3227, 'Code' = 100, 'Char' = d, 'N1' = 3226],
     [3227 > 0,
      100 is 97 + 3227 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3226 is 3227 - 1,
      bulk_write_chars('$stream'(1), 3226)]).
step(3227 > 0, builtin, [], []).
step(100 is 97 + 3227 mod 26, builtin, [], []).
step(3226 is 3227 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3226),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3226, 'Code' = 99, 'Char' = c, 'N1' = 3225],
     [3226 > 0,
      99 is 97 + 3226 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3225 is 3226 - 1,
      bulk_write_chars('$stream'(1), 3225)]).
step(3226 > 0, builtin, [], []).
step(99 is 97 + 3226 mod 26, builtin, [], []).
step(3225 is 3226 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3225),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3225, 'Code' = 98, 'Char' = b, 'N1' = 3224],
     [3225 > 0,
      98 is 97 + 3225 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3224 is 3225 - 1,
      bulk_write_chars('$stream'(1), 3224)]).
step(3225 > 0, builtin, [], []).
step(98 is 97 + 3225 mod 26, builtin, [], []).
step(3224 is 3225 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3224),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3224, 'Code' = 97, 'Char' = a, 'N1' = 3223],
     [3224 > 0,
      97 is 97 + 3224 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3223 is 3224 - 1,
      bulk_write_chars('$stream'(1), 3223)]).
step(3224 > 0, builtin, [], []).
step(97 is 97 + 3224 mod 26, builtin, [], []).
step(3223 is 3224 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3223),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3223, 'Code' = 122, 'Char' = z, 'N1' = 3222],
     [3223 > 0,
      122 is 97 + 3223 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3222 is 3223 - 1,
      bulk_write_chars('$stream'(1), 3222)]).
step(3223 > 0, builtin, [], []).
step(122 is 97 + 3223 mod 26, builtin, [], []).
step(3222 is 3223 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3222),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3222, 'Code' = 121, 'Char' = y, 'N1' = 3221],
     [3222 > 0,
      121 is 97 + 3222 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3221 is 3222 - 1,
      bulk_write_chars('$stream'(1), 3221)]).
step(3222 > 0, builtin, [], []).
step(121 is 97 + 3222 mod 26, builtin, [], []).
step(3221 is 3222 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3221),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3221, 'Code' = 120, 'Char' = x, 'N1' = 3220],
     [3221 > 0,
      120 is 97 + 3221 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3220 is 3221 - 1,
      bulk_write_chars('$stream'(1), 3220)]).
step(3221 > 0, builtin, [], []).
step(120 is 97 + 3221 mod 26, builtin, [], []).
step(3220 is 3221 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3220),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3220, 'Code' = 119, 'Char' = w, 'N1' = 3219],
     [3220 > 0,
      119 is 97 + 3220 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3219 is 3220 - 1,
      bulk_write_chars('$stream'(1), 3219)]).
step(3220 > 0, builtin, [], []).
step(119 is 97 + 3220 mod 26, builtin, [], []).
step(3219 is 3220 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3219),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3219, 'Code' = 118, 'Char' = v, 'N1' = 3218],
     [3219 > 0,
      118 is 97 + 3219 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3218 is 3219 - 1,
      bulk_write_chars('$stream'(1), 3218)]).
step(3219 > 0, builtin, [], []).
step(118 is 97 + 3219 mod 26, builtin, [], []).
step(3218 is 3219 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3218),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3218, 'Code' = 117, 'Char' = u, 'N1' = 3217],
     [3218 > 0,
      117 is 97 + 3218 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3217 is 3218 - 1,
      bulk_write_chars('$stream'(1), 3217)]).
step(3218 > 0, builtin, [], []).
step(117 is 97 + 3218 mod 26, builtin, [], []).
step(3217 is 3218 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3217),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3217, 'Code' = 116, 'Char' = t, 'N1' = 3216],
     [3217 > 0,
      116 is 97 + 3217 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3216 is 3217 - 1,
      bulk_write_chars('$stream'(1), 3216)]).
step(3217 > 0, builtin, [], []).
step(116 is 97 + 3217 mod 26, builtin, [], []).
step(3216 is 3217 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3216),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3216, 'Code' = 115, 'Char' = s, 'N1' = 3215],
     [3216 > 0,
      115 is 97 + 3216 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3215 is 3216 - 1,
      bulk_write_chars('$stream'(1), 3215)]).
step(3216 > 0, builtin, [], []).
step(115 is 97 + 3216 mod 26, builtin, [], []).
step(3215 is 3216 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3215),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3215, 'Code' = 114, 'Char' = r, 'N1' = 3214],
     [3215 > 0,
      114 is 97 + 3215 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3214 is 3215 - 1,
      bulk_write_chars('$stream'(1), 3214)]).
step(3215 > 0, builtin, [], []).
step(114 is 97 + 3215 mod 26, builtin, [], []).
step(3214 is 3215 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3214),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3214, 'Code' = 113, 'Char' = q, 'N1' = 3213],
     [3214 > 0,
      113 is 97 + 3214 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3213 is 3214 - 1,
      bulk_write_chars('$stream'(1), 3213)]).
step(3214 > 0, builtin, [], []).
step(113 is 97 + 3214 mod 26, builtin, [], []).
step(3213 is 3214 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3213),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3213, 'Code' = 112, 'Char' = p, 'N1' = 3212],
     [3213 > 0,
      112 is 97 + 3213 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3212 is 3213 - 1,
      bulk_write_chars('$stream'(1), 3212)]).
step(3213 > 0, builtin, [], []).
step(112 is 97 + 3213 mod 26, builtin, [], []).
step(3212 is 3213 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3212),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3212, 'Code' = 111, 'Char' = o, 'N1' = 3211],
     [3212 > 0,
      111 is 97 + 3212 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3211 is 3212 - 1,
      bulk_write_chars('$stream'(1), 3211)]).
step(3212 > 0, builtin, [], []).
step(111 is 97 + 3212 mod 26, builtin, [], []).
step(3211 is 3212 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3211),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3211, 'Code' = 110, 'Char' = n, 'N1' = 3210],
     [3211 > 0,
      110 is 97 + 3211 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3210 is 3211 - 1,
      bulk_write_chars('$stream'(1), 3210)]).
step(3211 > 0, builtin, [], []).
step(110 is 97 + 3211 mod 26, builtin, [], []).
step(3210 is 3211 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3210),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3210, 'Code' = 109, 'Char' = m, 'N1' = 3209],
     [3210 > 0,
      109 is 97 + 3210 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3209 is 3210 - 1,
      bulk_write_chars('$stream'(1), 3209)]).
step(3210 > 0, builtin, [], []).
step(109 is 97 + 3210 mod 26, builtin, [], []).
step(3209 is 3210 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3209),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3209, 'Code' = 108, 'Char' = l, 'N1' = 3208],
     [3209 > 0,
      108 is 97 + 3209 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3208 is 3209 - 1,
      bulk_write_chars('$stream'(1), 3208)]).
step(3209 > 0, builtin, [], []).
step(108 is 97 + 3209 mod 26, builtin, [], []).
step(3208 is 3209 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3208),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3208, 'Code' = 107, 'Char' = k, 'N1' = 3207],
     [3208 > 0,
      107 is 97 + 3208 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3207 is 3208 - 1,
      bulk_write_chars('$stream'(1), 3207)]).
step(3208 > 0, builtin, [], []).
step(107 is 97 + 3208 mod 26, builtin, [], []).
step(3207 is 3208 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3207),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3207, 'Code' = 106, 'Char' = j, 'N1' = 3206],
     [3207 > 0,
      106 is 97 + 3207 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3206 is 3207 - 1,
      bulk_write_chars('$stream'(1), 3206)]).
step(3207 > 0, builtin, [], []).
step(106 is 97 + 3207 mod 26, builtin, [], []).
step(3206 is 3207 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3206),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3206, 'Code' = 105, 'Char' = i, 'N1' = 3205],
     [3206 > 0,
      105 is 97 + 3206 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3205 is 3206 - 1,
      bulk_write_chars('$stream'(1), 3205)]).
step(3206 > 0, builtin, [], []).
step(105 is 97 + 3206 mod 26, builtin, [], []).
step(3205 is 3206 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3205),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3205, 'Code' = 104, 'Char' = h, 'N1' = 3204],
     [3205 > 0,
      104 is 97 + 3205 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3204 is 3205 - 1,
      bulk_write_chars('$stream'(1), 3204)]).
step(3205 > 0, builtin, [], []).
step(104 is 97 + 3205 mod 26, builtin, [], []).
step(3204 is 3205 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3204),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3204, 'Code' = 103, 'Char' = g, 'N1' = 3203],
     [3204 > 0,
      103 is 97 + 3204 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3203 is 3204 - 1,
      bulk_write_chars('$stream'(1), 3203)]).
step(3204 > 0, builtin, [], []).
step(103 is 97 + 3204 mod 26, builtin, [], []).
step(3203 is 3204 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3203),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3203, 'Code' = 102, 'Char' = f, 'N1' = 3202],
     [3203 > 0,
      102 is 97 + 3203 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3202 is 3203 - 1,
      bulk_write_chars('$stream'(1), 3202)]).
step(3203 > 0, builtin, [], []).
step(102 is 97 + 3203 mod 26, builtin, [], []).
step(3202 is 3203 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3202),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3202, 'Code' = 101, 'Char' = e, 'N1' = 3201],
     [3202 > 0,
      101 is 97 + 3202 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3201 is 3202 - 1,
      bulk_write_chars('$stream'(1), 3201)]).
step(3202 > 0, builtin, [], []).
step(101 is 97 + 3202 mod 26, builtin, [], []).
step(3201 is 3202 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3201),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3201, 'Code' = 100, 'Char' = d, 'N1' = 3200],
     [3201 > 0,
      100 is 97 + 3201 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3200 is 3201 - 1,
      bulk_write_chars('$stream'(1), 3200)]).
step(3201 > 0, builtin, [], []).
step(100 is 97 + 3201 mod 26, builtin, [], []).
step(3200 is 3201 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3200),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3200, 'Code' = 99, 'Char' = c, 'N1' = 3199],
     [3200 > 0,
      99 is 97 + 3200 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3199 is 3200 - 1,
      bulk_write_chars('$stream'(1), 3199)]).
step(3200 > 0, builtin, [], []).
step(99 is 97 + 3200 mod 26, builtin, [], []).
step(3199 is 3200 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3199),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3199, 'Code' = 98, 'Char' = b, 'N1' = 3198],
     [3199 > 0,
      98 is 97 + 3199 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3198 is 3199 - 1,
      bulk_write_chars('$stream'(1), 3198)]).
step(3199 > 0, builtin, [], []).
step(98 is 97 + 3199 mod 26, builtin, [], []).
step(3198 is 3199 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3198),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3198, 'Code' = 97, 'Char' = a, 'N1' = 3197],
     [3198 > 0,
      97 is 97 + 3198 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3197 is 3198 - 1,
      bulk_write_chars('$stream'(1), 3197)]).
step(3198 > 0, builtin, [], []).
step(97 is 97 + 3198 mod 26, builtin, [], []).
step(3197 is 3198 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3197),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3197, 'Code' = 122, 'Char' = z, 'N1' = 3196],
     [3197 > 0,
      122 is 97 + 3197 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3196 is 3197 - 1,
      bulk_write_chars('$stream'(1), 3196)]).
step(3197 > 0, builtin, [], []).
step(122 is 97 + 3197 mod 26, builtin, [], []).
step(3196 is 3197 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3196),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3196, 'Code' = 121, 'Char' = y, 'N1' = 3195],
     [3196 > 0,
      121 is 97 + 3196 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3195 is 3196 - 1,
      bulk_write_chars('$stream'(1), 3195)]).
step(3196 > 0, builtin, [], []).
step(121 is 97 + 3196 mod 26, builtin, [], []).
step(3195 is 3196 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3195),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3195, 'Code' = 120, 'Char' = x, 'N1' = 3194],
     [3195 > 0,
      120 is 97 + 3195 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3194 is 3195 - 1,
      bulk_write_chars('$stream'(1), 3194)]).
step(3195 > 0, builtin, [], []).
step(120 is 97 + 3195 mod 26, builtin, [], []).
step(3194 is 3195 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3194),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3194, 'Code' = 119, 'Char' = w, 'N1' = 3193],
     [3194 > 0,
      119 is 97 + 3194 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3193 is 3194 - 1,
      bulk_write_chars('$stream'(1), 3193)]).
step(3194 > 0, builtin, [], []).
step(119 is 97 + 3194 mod 26, builtin, [], []).
step(3193 is 3194 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3193),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3193, 'Code' = 118, 'Char' = v, 'N1' = 3192],
     [3193 > 0,
      118 is 97 + 3193 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3192 is 3193 - 1,
      bulk_write_chars('$stream'(1), 3192)]).
step(3193 > 0, builtin, [], []).
step(118 is 97 + 3193 mod 26, builtin, [], []).
step(3192 is 3193 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3192),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3192, 'Code' = 117, 'Char' = u, 'N1' = 3191],
     [3192 > 0,
      117 is 97 + 3192 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3191 is 3192 - 1,
      bulk_write_chars('$stream'(1), 3191)]).
step(3192 > 0, builtin, [], []).
step(117 is 97 + 3192 mod 26, builtin, [], []).
step(3191 is 3192 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3191),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3191, 'Code' = 116, 'Char' = t, 'N1' = 3190],
     [3191 > 0,
      116 is 97 + 3191 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3190 is 3191 - 1,
      bulk_write_chars('$stream'(1), 3190)]).
step(3191 > 0, builtin, [], []).
step(116 is 97 + 3191 mod 26, builtin, [], []).
step(3190 is 3191 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3190),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3190, 'Code' = 115, 'Char' = s, 'N1' = 3189],
     [3190 > 0,
      115 is 97 + 3190 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3189 is 3190 - 1,
      bulk_write_chars('$stream'(1), 3189)]).
step(3190 > 0, builtin, [], []).
step(115 is 97 + 3190 mod 26, builtin, [], []).
step(3189 is 3190 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3189),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3189, 'Code' = 114, 'Char' = r, 'N1' = 3188],
     [3189 > 0,
      114 is 97 + 3189 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3188 is 3189 - 1,
      bulk_write_chars('$stream'(1), 3188)]).
step(3189 > 0, builtin, [], []).
step(114 is 97 + 3189 mod 26, builtin, [], []).
step(3188 is 3189 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3188),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3188, 'Code' = 113, 'Char' = q, 'N1' = 3187],
     [3188 > 0,
      113 is 97 + 3188 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3187 is 3188 - 1,
      bulk_write_chars('$stream'(1), 3187)]).
step(3188 > 0, builtin, [], []).
step(113 is 97 + 3188 mod 26, builtin, [], []).
step(3187 is 3188 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3187),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3187, 'Code' = 112, 'Char' = p, 'N1' = 3186],
     [3187 > 0,
      112 is 97 + 3187 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3186 is 3187 - 1,
      bulk_write_chars('$stream'(1), 3186)]).
step(3187 > 0, builtin, [], []).
step(112 is 97 + 3187 mod 26, builtin, [], []).
step(3186 is 3187 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3186),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3186, 'Code' = 111, 'Char' = o, 'N1' = 3185],
     [3186 > 0,
      111 is 97 + 3186 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3185 is 3186 - 1,
      bulk_write_chars('$stream'(1), 3185)]).
step(3186 > 0, builtin, [], []).
step(111 is 97 + 3186 mod 26, builtin, [], []).
step(3185 is 3186 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3185),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3185, 'Code' = 110, 'Char' = n, 'N1' = 3184],
     [3185 > 0,
      110 is 97 + 3185 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3184 is 3185 - 1,
      bulk_write_chars('$stream'(1), 3184)]).
step(3185 > 0, builtin, [], []).
step(110 is 97 + 3185 mod 26, builtin, [], []).
step(3184 is 3185 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3184),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3184, 'Code' = 109, 'Char' = m, 'N1' = 3183],
     [3184 > 0,
      109 is 97 + 3184 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3183 is 3184 - 1,
      bulk_write_chars('$stream'(1), 3183)]).
step(3184 > 0, builtin, [], []).
step(109 is 97 + 3184 mod 26, builtin, [], []).
step(3183 is 3184 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3183),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3183, 'Code' = 108, 'Char' = l, 'N1' = 3182],
     [3183 > 0,
      108 is 97 + 3183 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3182 is 3183 - 1,
      bulk_write_chars('$stream'(1), 3182)]).
step(3183 > 0, builtin, [], []).
step(108 is 97 + 3183 mod 26, builtin, [], []).
step(3182 is 3183 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3182),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3182, 'Code' = 107, 'Char' = k, 'N1' = 3181],
     [3182 > 0,
      107 is 97 + 3182 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3181 is 3182 - 1,
      bulk_write_chars('$stream'(1), 3181)]).
step(3182 > 0, builtin, [], []).
step(107 is 97 + 3182 mod 26, builtin, [], []).
step(3181 is 3182 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3181),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3181, 'Code' = 106, 'Char' = j, 'N1' = 3180],
     [3181 > 0,
      106 is 97 + 3181 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3180 is 3181 - 1,
      bulk_write_chars('$stream'(1), 3180)]).
step(3181 > 0, builtin, [], []).
step(106 is 97 + 3181 mod 26, builtin, [], []).
step(3180 is 3181 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3180),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3180, 'Code' = 105, 'Char' = i, 'N1' = 3179],
     [3180 > 0,
      105 is 97 + 3180 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3179 is 3180 - 1,
      bulk_write_chars('$stream'(1), 3179)]).
step(3180 > 0, builtin, [], []).
step(105 is 97 + 3180 mod 26, builtin, [], []).
step(3179 is 3180 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3179),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3179, 'Code' = 104, 'Char' = h, 'N1' = 3178],
     [3179 > 0,
      104 is 97 + 3179 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3178 is 3179 - 1,
      bulk_write_chars('$stream'(1), 3178)]).
step(3179 > 0, builtin, [], []).
step(104 is 97 + 3179 mod 26, builtin, [], []).
step(3178 is 3179 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3178),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3178, 'Code' = 103, 'Char' = g, 'N1' = 3177],
     [3178 > 0,
      103 is 97 + 3178 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3177 is 3178 - 1,
      bulk_write_chars('$stream'(1), 3177)]).
step(3178 > 0, builtin, [], []).
step(103 is 97 + 3178 mod 26, builtin, [], []).
step(3177 is 3178 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3177),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3177, 'Code' = 102, 'Char' = f, 'N1' = 3176],
     [3177 > 0,
      102 is 97 + 3177 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3176 is 3177 - 1,
      bulk_write_chars('$stream'(1), 3176)]).
step(3177 > 0, builtin, [], []).
step(102 is 97 + 3177 mod 26, builtin, [], []).
step(3176 is 3177 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3176),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3176, 'Code' = 101, 'Char' = e, 'N1' = 3175],
     [3176 > 0,
      101 is 97 + 3176 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3175 is 3176 - 1,
      bulk_write_chars('$stream'(1), 3175)]).
step(3176 > 0, builtin, [], []).
step(101 is 97 + 3176 mod 26, builtin, [], []).
step(3175 is 3176 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3175),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3175, 'Code' = 100, 'Char' = d, 'N1' = 3174],
     [3175 > 0,
      100 is 97 + 3175 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3174 is 3175 - 1,
      bulk_write_chars('$stream'(1), 3174)]).
step(3175 > 0, builtin, [], []).
step(100 is 97 + 3175 mod 26, builtin, [], []).
step(3174 is 3175 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3174),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3174, 'Code' = 99, 'Char' = c, 'N1' = 3173],
     [3174 > 0,
      99 is 97 + 3174 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3173 is 3174 - 1,
      bulk_write_chars('$stream'(1), 3173)]).
step(3174 > 0, builtin, [], []).
step(99 is 97 + 3174 mod 26, builtin, [], []).
step(3173 is 3174 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3173),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3173, 'Code' = 98, 'Char' = b, 'N1' = 3172],
     [3173 > 0,
      98 is 97 + 3173 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3172 is 3173 - 1,
      bulk_write_chars('$stream'(1), 3172)]).
step(3173 > 0, builtin, [], []).
step(98 is 97 + 3173 mod 26, builtin, [], []).
step(3172 is 3173 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3172),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3172, 'Code' = 97, 'Char' = a, 'N1' = 3171],
     [3172 > 0,
      97 is 97 + 3172 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3171 is 3172 - 1,
      bulk_write_chars('$stream'(1), 3171)]).
step(3172 > 0, builtin, [], []).
step(97 is 97 + 3172 mod 26, builtin, [], []).
step(3171 is 3172 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3171),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3171, 'Code' = 122, 'Char' = z, 'N1' = 3170],
     [3171 > 0,
      122 is 97 + 3171 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3170 is 3171 - 1,
      bulk_write_chars('$stream'(1), 3170)]).
step(3171 > 0, builtin, [], []).
step(122 is 97 + 3171 mod 26, builtin, [], []).
step(3170 is 3171 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3170),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3170, 'Code' = 121, 'Char' = y, 'N1' = 3169],
     [3170 > 0,
      121 is 97 + 3170 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3169 is 3170 - 1,
      bulk_write_chars('$stream'(1), 3169)]).
step(3170 > 0, builtin, [], []).
step(121 is 97 + 3170 mod 26, builtin, [], []).
step(3169 is 3170 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3169),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3169, 'Code' = 120, 'Char' = x, 'N1' = 3168],
     [3169 > 0,
      120 is 97 + 3169 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3168 is 3169 - 1,
      bulk_write_chars('$stream'(1), 3168)]).
step(3169 > 0, builtin, [], []).
step(120 is 97 + 3169 mod 26, builtin, [], []).
step(3168 is 3169 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3168),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3168, 'Code' = 119, 'Char' = w, 'N1' = 3167],
     [3168 > 0,
      119 is 97 + 3168 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3167 is 3168 - 1,
      bulk_write_chars('$stream'(1), 3167)]).
step(3168 > 0, builtin, [], []).
step(119 is 97 + 3168 mod 26, builtin, [], []).
step(3167 is 3168 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3167),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3167, 'Code' = 118, 'Char' = v, 'N1' = 3166],
     [3167 > 0,
      118 is 97 + 3167 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3166 is 3167 - 1,
      bulk_write_chars('$stream'(1), 3166)]).
step(3167 > 0, builtin, [], []).
step(118 is 97 + 3167 mod 26, builtin, [], []).
step(3166 is 3167 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3166),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3166, 'Code' = 117, 'Char' = u, 'N1' = 3165],
     [3166 > 0,
      117 is 97 + 3166 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3165 is 3166 - 1,
      bulk_write_chars('$stream'(1), 3165)]).
step(3166 > 0, builtin, [], []).
step(117 is 97 + 3166 mod 26, builtin, [], []).
step(3165 is 3166 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3165),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3165, 'Code' = 116, 'Char' = t, 'N1' = 3164],
     [3165 > 0,
      116 is 97 + 3165 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3164 is 3165 - 1,
      bulk_write_chars('$stream'(1), 3164)]).
step(3165 > 0, builtin, [], []).
step(116 is 97 + 3165 mod 26, builtin, [], []).
step(3164 is 3165 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3164),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3164, 'Code' = 115, 'Char' = s, 'N1' = 3163],
     [3164 > 0,
      115 is 97 + 3164 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3163 is 3164 - 1,
      bulk_write_chars('$stream'(1), 3163)]).
step(3164 > 0, builtin, [], []).
step(115 is 97 + 3164 mod 26, builtin, [], []).
step(3163 is 3164 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3163),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3163, 'Code' = 114, 'Char' = r, 'N1' = 3162],
     [3163 > 0,
      114 is 97 + 3163 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3162 is 3163 - 1,
      bulk_write_chars('$stream'(1), 3162)]).
step(3163 > 0, builtin, [], []).
step(114 is 97 + 3163 mod 26, builtin, [], []).
step(3162 is 3163 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3162),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3162, 'Code' = 113, 'Char' = q, 'N1' = 3161],
     [3162 > 0,
      113 is 97 + 3162 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3161 is 3162 - 1,
      bulk_write_chars('$stream'(1), 3161)]).
step(3162 > 0, builtin, [], []).
step(113 is 97 + 3162 mod 26, builtin, [], []).
step(3161 is 3162 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3161),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3161, 'Code' = 112, 'Char' = p, 'N1' = 3160],
     [3161 > 0,
      112 is 97 + 3161 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3160 is 3161 - 1,
      bulk_write_chars('$stream'(1), 3160)]).
step(3161 > 0, builtin, [], []).
step(112 is 97 + 3161 mod 26, builtin, [], []).
step(3160 is 3161 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3160),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3160, 'Code' = 111, 'Char' = o, 'N1' = 3159],
     [3160 > 0,
      111 is 97 + 3160 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3159 is 3160 - 1,
      bulk_write_chars('$stream'(1), 3159)]).
step(3160 > 0, builtin, [], []).
step(111 is 97 + 3160 mod 26, builtin, [], []).
step(3159 is 3160 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3159),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3159, 'Code' = 110, 'Char' = n, 'N1' = 3158],
     [3159 > 0,
      110 is 97 + 3159 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3158 is 3159 - 1,
      bulk_write_chars('$stream'(1), 3158)]).
step(3159 > 0, builtin, [], []).
step(110 is 97 + 3159 mod 26, builtin, [], []).
step(3158 is 3159 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3158),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3158, 'Code' = 109, 'Char' = m, 'N1' = 3157],
     [3158 > 0,
      109 is 97 + 3158 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3157 is 3158 - 1,
      bulk_write_chars('$stream'(1), 3157)]).
step(3158 > 0, builtin, [], []).
step(109 is 97 + 3158 mod 26, builtin, [], []).
step(3157 is 3158 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3157),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3157, 'Code' = 108, 'Char' = l, 'N1' = 3156],
     [3157 > 0,
      108 is 97 + 3157 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3156 is 3157 - 1,
      bulk_write_chars('$stream'(1), 3156)]).
step(3157 > 0, builtin, [], []).
step(108 is 97 + 3157 mod 26, builtin, [], []).
step(3156 is 3157 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3156),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3156, 'Code' = 107, 'Char' = k, 'N1' = 3155],
     [3156 > 0,
      107 is 97 + 3156 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3155 is 3156 - 1,
      bulk_write_chars('$stream'(1), 3155)]).
step(3156 > 0, builtin, [], []).
step(107 is 97 + 3156 mod 26, builtin, [], []).
step(3155 is 3156 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3155),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3155, 'Code' = 106, 'Char' = j, 'N1' = 3154],
     [3155 > 0,
      106 is 97 + 3155 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3154 is 3155 - 1,
      bulk_write_chars('$stream'(1), 3154)]).
step(3155 > 0, builtin, [], []).
step(106 is 97 + 3155 mod 26, builtin, [], []).
step(3154 is 3155 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3154),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3154, 'Code' = 105, 'Char' = i, 'N1' = 3153],
     [3154 > 0,
      105 is 97 + 3154 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3153 is 3154 - 1,
      bulk_write_chars('$stream'(1), 3153)]).
step(3154 > 0, builtin, [], []).
step(105 is 97 + 3154 mod 26, builtin, [], []).
step(3153 is 3154 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3153),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3153, 'Code' = 104, 'Char' = h, 'N1' = 3152],
     [3153 > 0,
      104 is 97 + 3153 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3152 is 3153 - 1,
      bulk_write_chars('$stream'(1), 3152)]).
step(3153 > 0, builtin, [], []).
step(104 is 97 + 3153 mod 26, builtin, [], []).
step(3152 is 3153 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3152),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3152, 'Code' = 103, 'Char' = g, 'N1' = 3151],
     [3152 > 0,
      103 is 97 + 3152 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3151 is 3152 - 1,
      bulk_write_chars('$stream'(1), 3151)]).
step(3152 > 0, builtin, [], []).
step(103 is 97 + 3152 mod 26, builtin, [], []).
step(3151 is 3152 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3151),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3151, 'Code' = 102, 'Char' = f, 'N1' = 3150],
     [3151 > 0,
      102 is 97 + 3151 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3150 is 3151 - 1,
      bulk_write_chars('$stream'(1), 3150)]).
step(3151 > 0, builtin, [], []).
step(102 is 97 + 3151 mod 26, builtin, [], []).
step(3150 is 3151 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3150),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3150, 'Code' = 101, 'Char' = e, 'N1' = 3149],
     [3150 > 0,
      101 is 97 + 3150 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3149 is 3150 - 1,
      bulk_write_chars('$stream'(1), 3149)]).
step(3150 > 0, builtin, [], []).
step(101 is 97 + 3150 mod 26, builtin, [], []).
step(3149 is 3150 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3149),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3149, 'Code' = 100, 'Char' = d, 'N1' = 3148],
     [3149 > 0,
      100 is 97 + 3149 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3148 is 3149 - 1,
      bulk_write_chars('$stream'(1), 3148)]).
step(3149 > 0, builtin, [], []).
step(100 is 97 + 3149 mod 26, builtin, [], []).
step(3148 is 3149 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3148),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3148, 'Code' = 99, 'Char' = c, 'N1' = 3147],
     [3148 > 0,
      99 is 97 + 3148 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3147 is 3148 - 1,
      bulk_write_chars('$stream'(1), 3147)]).
step(3148 > 0, builtin, [], []).
step(99 is 97 + 3148 mod 26, builtin, [], []).
step(3147 is 3148 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3147),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3147, 'Code' = 98, 'Char' = b, 'N1' = 3146],
     [3147 > 0,
      98 is 97 + 3147 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3146 is 3147 - 1,
      bulk_write_chars('$stream'(1), 3146)]).
step(3147 > 0, builtin, [], []).
step(98 is 97 + 3147 mod 26, builtin, [], []).
step(3146 is 3147 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3146),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3146, 'Code' = 97, 'Char' = a, 'N1' = 3145],
     [3146 > 0,
      97 is 97 + 3146 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3145 is 3146 - 1,
      bulk_write_chars('$stream'(1), 3145)]).
step(3146 > 0, builtin, [], []).
step(97 is 97 + 3146 mod 26, builtin, [], []).
step(3145 is 3146 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3145),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3145, 'Code' = 122, 'Char' = z, 'N1' = 3144],
     [3145 > 0,
      122 is 97 + 3145 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3144 is 3145 - 1,
      bulk_write_chars('$stream'(1), 3144)]).
step(3145 > 0, builtin, [], []).
step(122 is 97 + 3145 mod 26, builtin, [], []).
step(3144 is 3145 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3144),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3144, 'Code' = 121, 'Char' = y, 'N1' = 3143],
     [3144 > 0,
      121 is 97 + 3144 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3143 is 3144 - 1,
      bulk_write_chars('$stream'(1), 3143)]).
step(3144 > 0, builtin, [], []).
step(121 is 97 + 3144 mod 26, builtin, [], []).
step(3143 is 3144 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3143),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3143, 'Code' = 120, 'Char' = x, 'N1' = 3142],
     [3143 > 0,
      120 is 97 + 3143 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3142 is 3143 - 1,
      bulk_write_chars('$stream'(1), 3142)]).
step(3143 > 0, builtin, [], []).
step(120 is 97 + 3143 mod 26, builtin, [], []).
step(3142 is 3143 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3142),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3142, 'Code' = 119, 'Char' = w, 'N1' = 3141],
     [3142 > 0,
      119 is 97 + 3142 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3141 is 3142 - 1,
      bulk_write_chars('$stream'(1), 3141)]).
step(3142 > 0, builtin, [], []).
step(119 is 97 + 3142 mod 26, builtin, [], []).
step(3141 is 3142 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3141),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3141, 'Code' = 118, 'Char' = v, 'N1' = 3140],
     [3141 > 0,
      118 is 97 + 3141 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3140 is 3141 - 1,
      bulk_write_chars('$stream'(1), 3140)]).
step(3141 > 0, builtin, [], []).
step(118 is 97 + 3141 mod 26, builtin, [], []).
step(3140 is 3141 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3140),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3140, 'Code' = 117, 'Char' = u, 'N1' = 3139],
     [3140 > 0,
      117 is 97 + 3140 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3139 is 3140 - 1,
      bulk_write_chars('$stream'(1), 3139)]).
step(3140 > 0, builtin, [], []).
step(117 is 97 + 3140 mod 26, builtin, [], []).
step(3139 is 3140 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3139),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3139, 'Code' = 116, 'Char' = t, 'N1' = 3138],
     [3139 > 0,
      116 is 97 + 3139 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3138 is 3139 - 1,
      bulk_write_chars('$stream'(1), 3138)]).
step(3139 > 0, builtin, [], []).
step(116 is 97 + 3139 mod 26, builtin, [], []).
step(3138 is 3139 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3138),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3138, 'Code' = 115, 'Char' = s, 'N1' = 3137],
     [3138 > 0,
      115 is 97 + 3138 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3137 is 3138 - 1,
      bulk_write_chars('$stream'(1), 3137)]).
step(3138 > 0, builtin, [], []).
step(115 is 97 + 3138 mod 26, builtin, [], []).
step(3137 is 3138 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3137),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3137, 'Code' = 114, 'Char' = r, 'N1' = 3136],
     [3137 > 0,
      114 is 97 + 3137 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3136 is 3137 - 1,
      bulk_write_chars('$stream'(1), 3136)]).
step(3137 > 0, builtin, [], []).
step(114 is 97 + 3137 mod 26, builtin, [], []).
step(3136 is 3137 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3136),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3136, 'Code' = 113, 'Char' = q, 'N1' = 3135],
     [3136 > 0,
      113 is 97 + 3136 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3135 is 3136 - 1,
      bulk_write_chars('$stream'(1), 3135)]).
step(3136 > 0, builtin, [], []).
step(113 is 97 + 3136 mod 26, builtin, [], []).
step(3135 is 3136 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3135),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3135, 'Code' = 112, 'Char' = p, 'N1' = 3134],
     [3135 > 0,
      112 is 97 + 3135 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3134 is 3135 - 1,
      bulk_write_chars('$stream'(1), 3134)]).
step(3135 > 0, builtin, [], []).
step(112 is 97 + 3135 mod 26, builtin, [], []).
step(3134 is 3135 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3134),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3134, 'Code' = 111, 'Char' = o, 'N1' = 3133],
     [3134 > 0,
      111 is 97 + 3134 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3133 is 3134 - 1,
      bulk_write_chars('$stream'(1), 3133)]).
step(3134 > 0, builtin, [], []).
step(111 is 97 + 3134 mod 26, builtin, [], []).
step(3133 is 3134 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3133),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3133, 'Code' = 110, 'Char' = n, 'N1' = 3132],
     [3133 > 0,
      110 is 97 + 3133 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3132 is 3133 - 1,
      bulk_write_chars('$stream'(1), 3132)]).
step(3133 > 0, builtin, [], []).
step(110 is 97 + 3133 mod 26, builtin, [], []).
step(3132 is 3133 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3132),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3132, 'Code' = 109, 'Char' = m, 'N1' = 3131],
     [3132 > 0,
      109 is 97 + 3132 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3131 is 3132 - 1,
      bulk_write_chars('$stream'(1), 3131)]).
step(3132 > 0, builtin, [], []).
step(109 is 97 + 3132 mod 26, builtin, [], []).
step(3131 is 3132 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3131),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3131, 'Code' = 108, 'Char' = l, 'N1' = 3130],
     [3131 > 0,
      108 is 97 + 3131 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3130 is 3131 - 1,
      bulk_write_chars('$stream'(1), 3130)]).
step(3131 > 0, builtin, [], []).
step(108 is 97 + 3131 mod 26, builtin, [], []).
step(3130 is 3131 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3130),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3130, 'Code' = 107, 'Char' = k, 'N1' = 3129],
     [3130 > 0,
      107 is 97 + 3130 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3129 is 3130 - 1,
      bulk_write_chars('$stream'(1), 3129)]).
step(3130 > 0, builtin, [], []).
step(107 is 97 + 3130 mod 26, builtin, [], []).
step(3129 is 3130 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3129),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3129, 'Code' = 106, 'Char' = j, 'N1' = 3128],
     [3129 > 0,
      106 is 97 + 3129 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3128 is 3129 - 1,
      bulk_write_chars('$stream'(1), 3128)]).
step(3129 > 0, builtin, [], []).
step(106 is 97 + 3129 mod 26, builtin, [], []).
step(3128 is 3129 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3128),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3128, 'Code' = 105, 'Char' = i, 'N1' = 3127],
     [3128 > 0,
      105 is 97 + 3128 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3127 is 3128 - 1,
      bulk_write_chars('$stream'(1), 3127)]).
step(3128 > 0, builtin, [], []).
step(105 is 97 + 3128 mod 26, builtin, [], []).
step(3127 is 3128 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3127),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3127, 'Code' = 104, 'Char' = h, 'N1' = 3126],
     [3127 > 0,
      104 is 97 + 3127 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3126 is 3127 - 1,
      bulk_write_chars('$stream'(1), 3126)]).
step(3127 > 0, builtin, [], []).
step(104 is 97 + 3127 mod 26, builtin, [], []).
step(3126 is 3127 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3126),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3126, 'Code' = 103, 'Char' = g, 'N1' = 3125],
     [3126 > 0,
      103 is 97 + 3126 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3125 is 3126 - 1,
      bulk_write_chars('$stream'(1), 3125)]).
step(3126 > 0, builtin, [], []).
step(103 is 97 + 3126 mod 26, builtin, [], []).
step(3125 is 3126 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3125),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3125, 'Code' = 102, 'Char' = f, 'N1' = 3124],
     [3125 > 0,
      102 is 97 + 3125 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3124 is 3125 - 1,
      bulk_write_chars('$stream'(1), 3124)]).
step(3125 > 0, builtin, [], []).
step(102 is 97 + 3125 mod 26, builtin, [], []).
step(3124 is 3125 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3124),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3124, 'Code' = 101, 'Char' = e, 'N1' = 3123],
     [3124 > 0,
      101 is 97 + 3124 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3123 is 3124 - 1,
      bulk_write_chars('$stream'(1), 3123)]).
step(3124 > 0, builtin, [], []).
step(101 is 97 + 3124 mod 26, builtin, [], []).
step(3123 is 3124 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3123),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3123, 'Code' = 100, 'Char' = d, 'N1' = 3122],
     [3123 > 0,
      100 is 97 + 3123 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3122 is 3123 - 1,
      bulk_write_chars('$stream'(1), 3122)]).
step(3123 > 0, builtin, [], []).
step(100 is 97 + 3123 mod 26, builtin, [], []).
step(3122 is 3123 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3122),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3122, 'Code' = 99, 'Char' = c, 'N1' = 3121],
     [3122 > 0,
      99 is 97 + 3122 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3121 is 3122 - 1,
      bulk_write_chars('$stream'(1), 3121)]).
step(3122 > 0, builtin, [], []).
step(99 is 97 + 3122 mod 26, builtin, [], []).
step(3121 is 3122 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3121),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3121, 'Code' = 98, 'Char' = b, 'N1' = 3120],
     [3121 > 0,
      98 is 97 + 3121 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3120 is 3121 - 1,
      bulk_write_chars('$stream'(1), 3120)]).
step(3121 > 0, builtin, [], []).
step(98 is 97 + 3121 mod 26, builtin, [], []).
step(3120 is 3121 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3120),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3120, 'Code' = 97, 'Char' = a, 'N1' = 3119],
     [3120 > 0,
      97 is 97 + 3120 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3119 is 3120 - 1,
      bulk_write_chars('$stream'(1), 3119)]).
step(3120 > 0, builtin, [], []).
step(97 is 97 + 3120 mod 26, builtin, [], []).
step(3119 is 3120 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3119),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3119, 'Code' = 122, 'Char' = z, 'N1' = 3118],
     [3119 > 0,
      122 is 97 + 3119 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3118 is 3119 - 1,
      bulk_write_chars('$stream'(1), 3118)]).
step(3119 > 0, builtin, [], []).
step(122 is 97 + 3119 mod 26, builtin, [], []).
step(3118 is 3119 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3118),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3118, 'Code' = 121, 'Char' = y, 'N1' = 3117],
     [3118 > 0,
      121 is 97 + 3118 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3117 is 3118 - 1,
      bulk_write_chars('$stream'(1), 3117)]).
step(3118 > 0, builtin, [], []).
step(121 is 97 + 3118 mod 26, builtin, [], []).
step(3117 is 3118 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3117),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3117, 'Code' = 120, 'Char' = x, 'N1' = 3116],
     [3117 > 0,
      120 is 97 + 3117 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3116 is 3117 - 1,
      bulk_write_chars('$stream'(1), 3116)]).
step(3117 > 0, builtin, [], []).
step(120 is 97 + 3117 mod 26, builtin, [], []).
step(3116 is 3117 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3116),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3116, 'Code' = 119, 'Char' = w, 'N1' = 3115],
     [3116 > 0,
      119 is 97 + 3116 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3115 is 3116 - 1,
      bulk_write_chars('$stream'(1), 3115)]).
step(3116 > 0, builtin, [], []).
step(119 is 97 + 3116 mod 26, builtin, [], []).
step(3115 is 3116 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3115),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3115, 'Code' = 118, 'Char' = v, 'N1' = 3114],
     [3115 > 0,
      118 is 97 + 3115 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3114 is 3115 - 1,
      bulk_write_chars('$stream'(1), 3114)]).
step(3115 > 0, builtin, [], []).
step(118 is 97 + 3115 mod 26, builtin, [], []).
step(3114 is 3115 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3114),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3114, 'Code' = 117, 'Char' = u, 'N1' = 3113],
     [3114 > 0,
      117 is 97 + 3114 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3113 is 3114 - 1,
      bulk_write_chars('$stream'(1), 3113)]).
step(3114 > 0, builtin, [], []).
step(117 is 97 + 3114 mod 26, builtin, [], []).
step(3113 is 3114 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3113),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3113, 'Code' = 116, 'Char' = t, 'N1' = 3112],
     [3113 > 0,
      116 is 97 + 3113 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3112 is 3113 - 1,
      bulk_write_chars('$stream'(1), 3112)]).
step(3113 > 0, builtin, [], []).
step(116 is 97 + 3113 mod 26, builtin, [], []).
step(3112 is 3113 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3112),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3112, 'Code' = 115, 'Char' = s, 'N1' = 3111],
     [3112 > 0,
      115 is 97 + 3112 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3111 is 3112 - 1,
      bulk_write_chars('$stream'(1), 3111)]).
step(3112 > 0, builtin, [], []).
step(115 is 97 + 3112 mod 26, builtin, [], []).
step(3111 is 3112 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3111),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3111, 'Code' = 114, 'Char' = r, 'N1' = 3110],
     [3111 > 0,
      114 is 97 + 3111 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3110 is 3111 - 1,
      bulk_write_chars('$stream'(1), 3110)]).
step(3111 > 0, builtin, [], []).
step(114 is 97 + 3111 mod 26, builtin, [], []).
step(3110 is 3111 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3110),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3110, 'Code' = 113, 'Char' = q, 'N1' = 3109],
     [3110 > 0,
      113 is 97 + 3110 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3109 is 3110 - 1,
      bulk_write_chars('$stream'(1), 3109)]).
step(3110 > 0, builtin, [], []).
step(113 is 97 + 3110 mod 26, builtin, [], []).
step(3109 is 3110 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3109),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3109, 'Code' = 112, 'Char' = p, 'N1' = 3108],
     [3109 > 0,
      112 is 97 + 3109 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3108 is 3109 - 1,
      bulk_write_chars('$stream'(1), 3108)]).
step(3109 > 0, builtin, [], []).
step(112 is 97 + 3109 mod 26, builtin, [], []).
step(3108 is 3109 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3108),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3108, 'Code' = 111, 'Char' = o, 'N1' = 3107],
     [3108 > 0,
      111 is 97 + 3108 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3107 is 3108 - 1,
      bulk_write_chars('$stream'(1), 3107)]).
step(3108 > 0, builtin, [], []).
step(111 is 97 + 3108 mod 26, builtin, [], []).
step(3107 is 3108 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3107),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3107, 'Code' = 110, 'Char' = n, 'N1' = 3106],
     [3107 > 0,
      110 is 97 + 3107 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3106 is 3107 - 1,
      bulk_write_chars('$stream'(1), 3106)]).
step(3107 > 0, builtin, [], []).
step(110 is 97 + 3107 mod 26, builtin, [], []).
step(3106 is 3107 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3106),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3106, 'Code' = 109, 'Char' = m, 'N1' = 3105],
     [3106 > 0,
      109 is 97 + 3106 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3105 is 3106 - 1,
      bulk_write_chars('$stream'(1), 3105)]).
step(3106 > 0, builtin, [], []).
step(109 is 97 + 3106 mod 26, builtin, [], []).
step(3105 is 3106 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3105),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3105, 'Code' = 108, 'Char' = l, 'N1' = 3104],
     [3105 > 0,
      108 is 97 + 3105 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3104 is 3105 - 1,
      bulk_write_chars('$stream'(1), 3104)]).
step(3105 > 0, builtin, [], []).
step(108 is 97 + 3105 mod 26, builtin, [], []).
step(3104 is 3105 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3104),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3104, 'Code' = 107, 'Char' = k, 'N1' = 3103],
     [3104 > 0,
      107 is 97 + 3104 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3103 is 3104 - 1,
      bulk_write_chars('$stream'(1), 3103)]).
step(3104 > 0, builtin, [], []).
step(107 is 97 + 3104 mod 26, builtin, [], []).
step(3103 is 3104 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3103),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3103, 'Code' = 106, 'Char' = j, 'N1' = 3102],
     [3103 > 0,
      106 is 97 + 3103 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3102 is 3103 - 1,
      bulk_write_chars('$stream'(1), 3102)]).
step(3103 > 0, builtin, [], []).
step(106 is 97 + 3103 mod 26, builtin, [], []).
step(3102 is 3103 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3102),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3102, 'Code' = 105, 'Char' = i, 'N1' = 3101],
     [3102 > 0,
      105 is 97 + 3102 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3101 is 3102 - 1,
      bulk_write_chars('$stream'(1), 3101)]).
step(3102 > 0, builtin, [], []).
step(105 is 97 + 3102 mod 26, builtin, [], []).
step(3101 is 3102 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3101),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3101, 'Code' = 104, 'Char' = h, 'N1' = 3100],
     [3101 > 0,
      104 is 97 + 3101 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3100 is 3101 - 1,
      bulk_write_chars('$stream'(1), 3100)]).
step(3101 > 0, builtin, [], []).
step(104 is 97 + 3101 mod 26, builtin, [], []).
step(3100 is 3101 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3100),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3100, 'Code' = 103, 'Char' = g, 'N1' = 3099],
     [3100 > 0,
      103 is 97 + 3100 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3099 is 3100 - 1,
      bulk_write_chars('$stream'(1), 3099)]).
step(3100 > 0, builtin, [], []).
step(103 is 97 + 3100 mod 26, builtin, [], []).
step(3099 is 3100 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3099),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3099, 'Code' = 102, 'Char' = f, 'N1' = 3098],
     [3099 > 0,
      102 is 97 + 3099 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3098 is 3099 - 1,
      bulk_write_chars('$stream'(1), 3098)]).
step(3099 > 0, builtin, [], []).
step(102 is 97 + 3099 mod 26, builtin, [], []).
step(3098 is 3099 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3098),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3098, 'Code' = 101, 'Char' = e, 'N1' = 3097],
     [3098 > 0,
      101 is 97 + 3098 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3097 is 3098 - 1,
      bulk_write_chars('$stream'(1), 3097)]).
step(3098 > 0, builtin, [], []).
step(101 is 97 + 3098 mod 26, builtin, [], []).
step(3097 is 3098 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3097),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3097, 'Code' = 100, 'Char' = d, 'N1' = 3096],
     [3097 > 0,
      100 is 97 + 3097 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3096 is 3097 - 1,
      bulk_write_chars('$stream'(1), 3096)]).
step(3097 > 0, builtin, [], []).
step(100 is 97 + 3097 mod 26, builtin, [], []).
step(3096 is 3097 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3096),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3096, 'Code' = 99, 'Char' = c, 'N1' = 3095],
     [3096 > 0,
      99 is 97 + 3096 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3095 is 3096 - 1,
      bulk_write_chars('$stream'(1), 3095)]).
step(3096 > 0, builtin, [], []).
step(99 is 97 + 3096 mod 26, builtin, [], []).
step(3095 is 3096 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3095),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3095, 'Code' = 98, 'Char' = b, 'N1' = 3094],
     [3095 > 0,
      98 is 97 + 3095 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3094 is 3095 - 1,
      bulk_write_chars('$stream'(1), 3094)]).
step(3095 > 0, builtin, [], []).
step(98 is 97 + 3095 mod 26, builtin, [], []).
step(3094 is 3095 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3094),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3094, 'Code' = 97, 'Char' = a, 'N1' = 3093],
     [3094 > 0,
      97 is 97 + 3094 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3093 is 3094 - 1,
      bulk_write_chars('$stream'(1), 3093)]).
step(3094 > 0, builtin, [], []).
step(97 is 97 + 3094 mod 26, builtin, [], []).
step(3093 is 3094 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3093),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3093, 'Code' = 122, 'Char' = z, 'N1' = 3092],
     [3093 > 0,
      122 is 97 + 3093 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3092 is 3093 - 1,
      bulk_write_chars('$stream'(1), 3092)]).
step(3093 > 0, builtin, [], []).
step(122 is 97 + 3093 mod 26, builtin, [], []).
step(3092 is 3093 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3092),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3092, 'Code' = 121, 'Char' = y, 'N1' = 3091],
     [3092 > 0,
      121 is 97 + 3092 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3091 is 3092 - 1,
      bulk_write_chars('$stream'(1), 3091)]).
step(3092 > 0, builtin, [], []).
step(121 is 97 + 3092 mod 26, builtin, [], []).
step(3091 is 3092 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3091),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3091, 'Code' = 120, 'Char' = x, 'N1' = 3090],
     [3091 > 0,
      120 is 97 + 3091 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3090 is 3091 - 1,
      bulk_write_chars('$stream'(1), 3090)]).
step(3091 > 0, builtin, [], []).
step(120 is 97 + 3091 mod 26, builtin, [], []).
step(3090 is 3091 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3090),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3090, 'Code' = 119, 'Char' = w, 'N1' = 3089],
     [3090 > 0,
      119 is 97 + 3090 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3089 is 3090 - 1,
      bulk_write_chars('$stream'(1), 3089)]).
step(3090 > 0, builtin, [], []).
step(119 is 97 + 3090 mod 26, builtin, [], []).
step(3089 is 3090 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3089),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3089, 'Code' = 118, 'Char' = v, 'N1' = 3088],
     [3089 > 0,
      118 is 97 + 3089 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3088 is 3089 - 1,
      bulk_write_chars('$stream'(1), 3088)]).
step(3089 > 0, builtin, [], []).
step(118 is 97 + 3089 mod 26, builtin, [], []).
step(3088 is 3089 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3088),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3088, 'Code' = 117, 'Char' = u, 'N1' = 3087],
     [3088 > 0,
      117 is 97 + 3088 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3087 is 3088 - 1,
      bulk_write_chars('$stream'(1), 3087)]).
step(3088 > 0, builtin, [], []).
step(117 is 97 + 3088 mod 26, builtin, [], []).
step(3087 is 3088 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3087),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3087, 'Code' = 116, 'Char' = t, 'N1' = 3086],
     [3087 > 0,
      116 is 97 + 3087 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3086 is 3087 - 1,
      bulk_write_chars('$stream'(1), 3086)]).
step(3087 > 0, builtin, [], []).
step(116 is 97 + 3087 mod 26, builtin, [], []).
step(3086 is 3087 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3086),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3086, 'Code' = 115, 'Char' = s, 'N1' = 3085],
     [3086 > 0,
      115 is 97 + 3086 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3085 is 3086 - 1,
      bulk_write_chars('$stream'(1), 3085)]).
step(3086 > 0, builtin, [], []).
step(115 is 97 + 3086 mod 26, builtin, [], []).
step(3085 is 3086 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3085),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3085, 'Code' = 114, 'Char' = r, 'N1' = 3084],
     [3085 > 0,
      114 is 97 + 3085 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3084 is 3085 - 1,
      bulk_write_chars('$stream'(1), 3084)]).
step(3085 > 0, builtin, [], []).
step(114 is 97 + 3085 mod 26, builtin, [], []).
step(3084 is 3085 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3084),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3084, 'Code' = 113, 'Char' = q, 'N1' = 3083],
     [3084 > 0,
      113 is 97 + 3084 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3083 is 3084 - 1,
      bulk_write_chars('$stream'(1), 3083)]).
step(3084 > 0, builtin, [], []).
step(113 is 97 + 3084 mod 26, builtin, [], []).
step(3083 is 3084 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3083),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3083, 'Code' = 112, 'Char' = p, 'N1' = 3082],
     [3083 > 0,
      112 is 97 + 3083 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3082 is 3083 - 1,
      bulk_write_chars('$stream'(1), 3082)]).
step(3083 > 0, builtin, [], []).
step(112 is 97 + 3083 mod 26, builtin, [], []).
step(3082 is 3083 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3082),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3082, 'Code' = 111, 'Char' = o, 'N1' = 3081],
     [3082 > 0,
      111 is 97 + 3082 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3081 is 3082 - 1,
      bulk_write_chars('$stream'(1), 3081)]).
step(3082 > 0, builtin, [], []).
step(111 is 97 + 3082 mod 26, builtin, [], []).
step(3081 is 3082 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3081),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3081, 'Code' = 110, 'Char' = n, 'N1' = 3080],
     [3081 > 0,
      110 is 97 + 3081 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3080 is 3081 - 1,
      bulk_write_chars('$stream'(1), 3080)]).
step(3081 > 0, builtin, [], []).
step(110 is 97 + 3081 mod 26, builtin, [], []).
step(3080 is 3081 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3080),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3080, 'Code' = 109, 'Char' = m, 'N1' = 3079],
     [3080 > 0,
      109 is 97 + 3080 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3079 is 3080 - 1,
      bulk_write_chars('$stream'(1), 3079)]).
step(3080 > 0, builtin, [], []).
step(109 is 97 + 3080 mod 26, builtin, [], []).
step(3079 is 3080 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3079),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3079, 'Code' = 108, 'Char' = l, 'N1' = 3078],
     [3079 > 0,
      108 is 97 + 3079 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3078 is 3079 - 1,
      bulk_write_chars('$stream'(1), 3078)]).
step(3079 > 0, builtin, [], []).
step(108 is 97 + 3079 mod 26, builtin, [], []).
step(3078 is 3079 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3078),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3078, 'Code' = 107, 'Char' = k, 'N1' = 3077],
     [3078 > 0,
      107 is 97 + 3078 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3077 is 3078 - 1,
      bulk_write_chars('$stream'(1), 3077)]).
step(3078 > 0, builtin, [], []).
step(107 is 97 + 3078 mod 26, builtin, [], []).
step(3077 is 3078 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3077),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3077, 'Code' = 106, 'Char' = j, 'N1' = 3076],
     [3077 > 0,
      106 is 97 + 3077 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3076 is 3077 - 1,
      bulk_write_chars('$stream'(1), 3076)]).
step(3077 > 0, builtin, [], []).
step(106 is 97 + 3077 mod 26, builtin, [], []).
step(3076 is 3077 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3076),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3076, 'Code' = 105, 'Char' = i, 'N1' = 3075],
     [3076 > 0,
      105 is 97 + 3076 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3075 is 3076 - 1,
      bulk_write_chars('$stream'(1), 3075)]).
step(3076 > 0, builtin, [], []).
step(105 is 97 + 3076 mod 26, builtin, [], []).
step(3075 is 3076 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3075),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3075, 'Code' = 104, 'Char' = h, 'N1' = 3074],
     [3075 > 0,
      104 is 97 + 3075 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3074 is 3075 - 1,
      bulk_write_chars('$stream'(1), 3074)]).
step(3075 > 0, builtin, [], []).
step(104 is 97 + 3075 mod 26, builtin, [], []).
step(3074 is 3075 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3074),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3074, 'Code' = 103, 'Char' = g, 'N1' = 3073],
     [3074 > 0,
      103 is 97 + 3074 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3073 is 3074 - 1,
      bulk_write_chars('$stream'(1), 3073)]).
step(3074 > 0, builtin, [], []).
step(103 is 97 + 3074 mod 26, builtin, [], []).
step(3073 is 3074 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3073),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3073, 'Code' = 102, 'Char' = f, 'N1' = 3072],
     [3073 > 0,
      102 is 97 + 3073 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3072 is 3073 - 1,
      bulk_write_chars('$stream'(1), 3072)]).
step(3073 > 0, builtin, [], []).
step(102 is 97 + 3073 mod 26, builtin, [], []).
step(3072 is 3073 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3072),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3072, 'Code' = 101, 'Char' = e, 'N1' = 3071],
     [3072 > 0,
      101 is 97 + 3072 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3071 is 3072 - 1,
      bulk_write_chars('$stream'(1), 3071)]).
step(3072 > 0, builtin, [], []).
step(101 is 97 + 3072 mod 26, builtin, [], []).
step(3071 is 3072 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3071),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3071, 'Code' = 100, 'Char' = d, 'N1' = 3070],
     [3071 > 0,
      100 is 97 + 3071 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3070 is 3071 - 1,
      bulk_write_chars('$stream'(1), 3070)]).
step(3071 > 0, builtin, [], []).
step(100 is 97 + 3071 mod 26, builtin, [], []).
step(3070 is 3071 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3070),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3070, 'Code' = 99, 'Char' = c, 'N1' = 3069],
     [3070 > 0,
      99 is 97 + 3070 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3069 is 3070 - 1,
      bulk_write_chars('$stream'(1), 3069)]).
step(3070 > 0, builtin, [], []).
step(99 is 97 + 3070 mod 26, builtin, [], []).
step(3069 is 3070 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3069),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3069, 'Code' = 98, 'Char' = b, 'N1' = 3068],
     [3069 > 0,
      98 is 97 + 3069 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3068 is 3069 - 1,
      bulk_write_chars('$stream'(1), 3068)]).
step(3069 > 0, builtin, [], []).
step(98 is 97 + 3069 mod 26, builtin, [], []).
step(3068 is 3069 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3068),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3068, 'Code' = 97, 'Char' = a, 'N1' = 3067],
     [3068 > 0,
      97 is 97 + 3068 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3067 is 3068 - 1,
      bulk_write_chars('$stream'(1), 3067)]).
step(3068 > 0, builtin, [], []).
step(97 is 97 + 3068 mod 26, builtin, [], []).
step(3067 is 3068 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3067),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3067, 'Code' = 122, 'Char' = z, 'N1' = 3066],
     [3067 > 0,
      122 is 97 + 3067 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3066 is 3067 - 1,
      bulk_write_chars('$stream'(1), 3066)]).
step(3067 > 0, builtin, [], []).
step(122 is 97 + 3067 mod 26, builtin, [], []).
step(3066 is 3067 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3066),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3066, 'Code' = 121, 'Char' = y, 'N1' = 3065],
     [3066 > 0,
      121 is 97 + 3066 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3065 is 3066 - 1,
      bulk_write_chars('$stream'(1), 3065)]).
step(3066 > 0, builtin, [], []).
step(121 is 97 + 3066 mod 26, builtin, [], []).
step(3065 is 3066 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3065),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3065, 'Code' = 120, 'Char' = x, 'N1' = 3064],
     [3065 > 0,
      120 is 97 + 3065 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3064 is 3065 - 1,
      bulk_write_chars('$stream'(1), 3064)]).
step(3065 > 0, builtin, [], []).
step(120 is 97 + 3065 mod 26, builtin, [], []).
step(3064 is 3065 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3064),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3064, 'Code' = 119, 'Char' = w, 'N1' = 3063],
     [3064 > 0,
      119 is 97 + 3064 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3063 is 3064 - 1,
      bulk_write_chars('$stream'(1), 3063)]).
step(3064 > 0, builtin, [], []).
step(119 is 97 + 3064 mod 26, builtin, [], []).
step(3063 is 3064 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3063),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3063, 'Code' = 118, 'Char' = v, 'N1' = 3062],
     [3063 > 0,
      118 is 97 + 3063 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3062 is 3063 - 1,
      bulk_write_chars('$stream'(1), 3062)]).
step(3063 > 0, builtin, [], []).
step(118 is 97 + 3063 mod 26, builtin, [], []).
step(3062 is 3063 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3062),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3062, 'Code' = 117, 'Char' = u, 'N1' = 3061],
     [3062 > 0,
      117 is 97 + 3062 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3061 is 3062 - 1,
      bulk_write_chars('$stream'(1), 3061)]).
step(3062 > 0, builtin, [], []).
step(117 is 97 + 3062 mod 26, builtin, [], []).
step(3061 is 3062 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3061),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3061, 'Code' = 116, 'Char' = t, 'N1' = 3060],
     [3061 > 0,
      116 is 97 + 3061 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3060 is 3061 - 1,
      bulk_write_chars('$stream'(1), 3060)]).
step(3061 > 0, builtin, [], []).
step(116 is 97 + 3061 mod 26, builtin, [], []).
step(3060 is 3061 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3060),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3060, 'Code' = 115, 'Char' = s, 'N1' = 3059],
     [3060 > 0,
      115 is 97 + 3060 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3059 is 3060 - 1,
      bulk_write_chars('$stream'(1), 3059)]).
step(3060 > 0, builtin, [], []).
step(115 is 97 + 3060 mod 26, builtin, [], []).
step(3059 is 3060 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3059),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3059, 'Code' = 114, 'Char' = r, 'N1' = 3058],
     [3059 > 0,
      114 is 97 + 3059 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3058 is 3059 - 1,
      bulk_write_chars('$stream'(1), 3058)]).
step(3059 > 0, builtin, [], []).
step(114 is 97 + 3059 mod 26, builtin, [], []).
step(3058 is 3059 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3058),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3058, 'Code' = 113, 'Char' = q, 'N1' = 3057],
     [3058 > 0,
      113 is 97 + 3058 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3057 is 3058 - 1,
      bulk_write_chars('$stream'(1), 3057)]).
step(3058 > 0, builtin, [], []).
step(113 is 97 + 3058 mod 26, builtin, [], []).
step(3057 is 3058 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3057),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3057, 'Code' = 112, 'Char' = p, 'N1' = 3056],
     [3057 > 0,
      112 is 97 + 3057 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3056 is 3057 - 1,
      bulk_write_chars('$stream'(1), 3056)]).
step(3057 > 0, builtin, [], []).
step(112 is 97 + 3057 mod 26, builtin, [], []).
step(3056 is 3057 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3056),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3056, 'Code' = 111, 'Char' = o, 'N1' = 3055],
     [3056 > 0,
      111 is 97 + 3056 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3055 is 3056 - 1,
      bulk_write_chars('$stream'(1), 3055)]).
step(3056 > 0, builtin, [], []).
step(111 is 97 + 3056 mod 26, builtin, [], []).
step(3055 is 3056 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3055),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3055, 'Code' = 110, 'Char' = n, 'N1' = 3054],
     [3055 > 0,
      110 is 97 + 3055 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3054 is 3055 - 1,
      bulk_write_chars('$stream'(1), 3054)]).
step(3055 > 0, builtin, [], []).
step(110 is 97 + 3055 mod 26, builtin, [], []).
step(3054 is 3055 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3054),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3054, 'Code' = 109, 'Char' = m, 'N1' = 3053],
     [3054 > 0,
      109 is 97 + 3054 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3053 is 3054 - 1,
      bulk_write_chars('$stream'(1), 3053)]).
step(3054 > 0, builtin, [], []).
step(109 is 97 + 3054 mod 26, builtin, [], []).
step(3053 is 3054 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3053),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3053, 'Code' = 108, 'Char' = l, 'N1' = 3052],
     [3053 > 0,
      108 is 97 + 3053 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3052 is 3053 - 1,
      bulk_write_chars('$stream'(1), 3052)]).
step(3053 > 0, builtin, [], []).
step(108 is 97 + 3053 mod 26, builtin, [], []).
step(3052 is 3053 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3052),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3052, 'Code' = 107, 'Char' = k, 'N1' = 3051],
     [3052 > 0,
      107 is 97 + 3052 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3051 is 3052 - 1,
      bulk_write_chars('$stream'(1), 3051)]).
step(3052 > 0, builtin, [], []).
step(107 is 97 + 3052 mod 26, builtin, [], []).
step(3051 is 3052 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3051),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3051, 'Code' = 106, 'Char' = j, 'N1' = 3050],
     [3051 > 0,
      106 is 97 + 3051 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3050 is 3051 - 1,
      bulk_write_chars('$stream'(1), 3050)]).
step(3051 > 0, builtin, [], []).
step(106 is 97 + 3051 mod 26, builtin, [], []).
step(3050 is 3051 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3050),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3050, 'Code' = 105, 'Char' = i, 'N1' = 3049],
     [3050 > 0,
      105 is 97 + 3050 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3049 is 3050 - 1,
      bulk_write_chars('$stream'(1), 3049)]).
step(3050 > 0, builtin, [], []).
step(105 is 97 + 3050 mod 26, builtin, [], []).
step(3049 is 3050 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3049),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3049, 'Code' = 104, 'Char' = h, 'N1' = 3048],
     [3049 > 0,
      104 is 97 + 3049 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3048 is 3049 - 1,
      bulk_write_chars('$stream'(1), 3048)]).
step(3049 > 0, builtin, [], []).
step(104 is 97 + 3049 mod 26, builtin, [], []).
step(3048 is 3049 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3048),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3048, 'Code' = 103, 'Char' = g, 'N1' = 3047],
     [3048 > 0,
      103 is 97 + 3048 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3047 is 3048 - 1,
      bulk_write_chars('$stream'(1), 3047)]).
step(3048 > 0, builtin, [], []).
step(103 is 97 + 3048 mod 26, builtin, [], []).
step(3047 is 3048 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3047),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3047, 'Code' = 102, 'Char' = f, 'N1' = 3046],
     [3047 > 0,
      102 is 97 + 3047 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3046 is 3047 - 1,
      bulk_write_chars('$stream'(1), 3046)]).
step(3047 > 0, builtin, [], []).
step(102 is 97 + 3047 mod 26, builtin, [], []).
step(3046 is 3047 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3046),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3046, 'Code' = 101, 'Char' = e, 'N1' = 3045],
     [3046 > 0,
      101 is 97 + 3046 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3045 is 3046 - 1,
      bulk_write_chars('$stream'(1), 3045)]).
step(3046 > 0, builtin, [], []).
step(101 is 97 + 3046 mod 26, builtin, [], []).
step(3045 is 3046 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3045),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3045, 'Code' = 100, 'Char' = d, 'N1' = 3044],
     [3045 > 0,
      100 is 97 + 3045 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3044 is 3045 - 1,
      bulk_write_chars('$stream'(1), 3044)]).
step(3045 > 0, builtin, [], []).
step(100 is 97 + 3045 mod 26, builtin, [], []).
step(3044 is 3045 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3044),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3044, 'Code' = 99, 'Char' = c, 'N1' = 3043],
     [3044 > 0,
      99 is 97 + 3044 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3043 is 3044 - 1,
      bulk_write_chars('$stream'(1), 3043)]).
step(3044 > 0, builtin, [], []).
step(99 is 97 + 3044 mod 26, builtin, [], []).
step(3043 is 3044 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3043),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3043, 'Code' = 98, 'Char' = b, 'N1' = 3042],
     [3043 > 0,
      98 is 97 + 3043 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3042 is 3043 - 1,
      bulk_write_chars('$stream'(1), 3042)]).
step(3043 > 0, builtin, [], []).
step(98 is 97 + 3043 mod 26, builtin, [], []).
step(3042 is 3043 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3042),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3042, 'Code' = 97, 'Char' = a, 'N1' = 3041],
     [3042 > 0,
      97 is 97 + 3042 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3041 is 3042 - 1,
      bulk_write_chars('$stream'(1), 3041)]).
step(3042 > 0, builtin, [], []).
step(97 is 97 + 3042 mod 26, builtin, [], []).
step(3041 is 3042 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3041),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3041, 'Code' = 122, 'Char' = z, 'N1' = 3040],
     [3041 > 0,
      122 is 97 + 3041 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3040 is 3041 - 1,
      bulk_write_chars('$stream'(1), 3040)]).
step(3041 > 0, builtin, [], []).
step(122 is 97 + 3041 mod 26, builtin, [], []).
step(3040 is 3041 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3040),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3040, 'Code' = 121, 'Char' = y, 'N1' = 3039],
     [3040 > 0,
      121 is 97 + 3040 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3039 is 3040 - 1,
      bulk_write_chars('$stream'(1), 3039)]).
step(3040 > 0, builtin, [], []).
step(121 is 97 + 3040 mod 26, builtin, [], []).
step(3039 is 3040 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3039),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3039, 'Code' = 120, 'Char' = x, 'N1' = 3038],
     [3039 > 0,
      120 is 97 + 3039 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3038 is 3039 - 1,
      bulk_write_chars('$stream'(1), 3038)]).
step(3039 > 0, builtin, [], []).
step(120 is 97 + 3039 mod 26, builtin, [], []).
step(3038 is 3039 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3038),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3038, 'Code' = 119, 'Char' = w, 'N1' = 3037],
     [3038 > 0,
      119 is 97 + 3038 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3037 is 3038 - 1,
      bulk_write_chars('$stream'(1), 3037)]).
step(3038 > 0, builtin, [], []).
step(119 is 97 + 3038 mod 26, builtin, [], []).
step(3037 is 3038 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3037),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3037, 'Code' = 118, 'Char' = v, 'N1' = 3036],
     [3037 > 0,
      118 is 97 + 3037 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3036 is 3037 - 1,
      bulk_write_chars('$stream'(1), 3036)]).
step(3037 > 0, builtin, [], []).
step(118 is 97 + 3037 mod 26, builtin, [], []).
step(3036 is 3037 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3036),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3036, 'Code' = 117, 'Char' = u, 'N1' = 3035],
     [3036 > 0,
      117 is 97 + 3036 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3035 is 3036 - 1,
      bulk_write_chars('$stream'(1), 3035)]).
step(3036 > 0, builtin, [], []).
step(117 is 97 + 3036 mod 26, builtin, [], []).
step(3035 is 3036 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3035),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3035, 'Code' = 116, 'Char' = t, 'N1' = 3034],
     [3035 > 0,
      116 is 97 + 3035 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3034 is 3035 - 1,
      bulk_write_chars('$stream'(1), 3034)]).
step(3035 > 0, builtin, [], []).
step(116 is 97 + 3035 mod 26, builtin, [], []).
step(3034 is 3035 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3034),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3034, 'Code' = 115, 'Char' = s, 'N1' = 3033],
     [3034 > 0,
      115 is 97 + 3034 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3033 is 3034 - 1,
      bulk_write_chars('$stream'(1), 3033)]).
step(3034 > 0, builtin, [], []).
step(115 is 97 + 3034 mod 26, builtin, [], []).
step(3033 is 3034 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3033),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3033, 'Code' = 114, 'Char' = r, 'N1' = 3032],
     [3033 > 0,
      114 is 97 + 3033 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3032 is 3033 - 1,
      bulk_write_chars('$stream'(1), 3032)]).
step(3033 > 0, builtin, [], []).
step(114 is 97 + 3033 mod 26, builtin, [], []).
step(3032 is 3033 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3032),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3032, 'Code' = 113, 'Char' = q, 'N1' = 3031],
     [3032 > 0,
      113 is 97 + 3032 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3031 is 3032 - 1,
      bulk_write_chars('$stream'(1), 3031)]).
step(3032 > 0, builtin, [], []).
step(113 is 97 + 3032 mod 26, builtin, [], []).
step(3031 is 3032 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3031),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3031, 'Code' = 112, 'Char' = p, 'N1' = 3030],
     [3031 > 0,
      112 is 97 + 3031 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3030 is 3031 - 1,
      bulk_write_chars('$stream'(1), 3030)]).
step(3031 > 0, builtin, [], []).
step(112 is 97 + 3031 mod 26, builtin, [], []).
step(3030 is 3031 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3030),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3030, 'Code' = 111, 'Char' = o, 'N1' = 3029],
     [3030 > 0,
      111 is 97 + 3030 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3029 is 3030 - 1,
      bulk_write_chars('$stream'(1), 3029)]).
step(3030 > 0, builtin, [], []).
step(111 is 97 + 3030 mod 26, builtin, [], []).
step(3029 is 3030 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3029),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3029, 'Code' = 110, 'Char' = n, 'N1' = 3028],
     [3029 > 0,
      110 is 97 + 3029 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3028 is 3029 - 1,
      bulk_write_chars('$stream'(1), 3028)]).
step(3029 > 0, builtin, [], []).
step(110 is 97 + 3029 mod 26, builtin, [], []).
step(3028 is 3029 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3028),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3028, 'Code' = 109, 'Char' = m, 'N1' = 3027],
     [3028 > 0,
      109 is 97 + 3028 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3027 is 3028 - 1,
      bulk_write_chars('$stream'(1), 3027)]).
step(3028 > 0, builtin, [], []).
step(109 is 97 + 3028 mod 26, builtin, [], []).
step(3027 is 3028 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3027),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3027, 'Code' = 108, 'Char' = l, 'N1' = 3026],
     [3027 > 0,
      108 is 97 + 3027 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3026 is 3027 - 1,
      bulk_write_chars('$stream'(1), 3026)]).
step(3027 > 0, builtin, [], []).
step(108 is 97 + 3027 mod 26, builtin, [], []).
step(3026 is 3027 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3026),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3026, 'Code' = 107, 'Char' = k, 'N1' = 3025],
     [3026 > 0,
      107 is 97 + 3026 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      3025 is 3026 - 1,
      bulk_write_chars('$stream'(1), 3025)]).
step(3026 > 0, builtin, [], []).
step(107 is 97 + 3026 mod 26, builtin, [], []).
step(3025 is 3026 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3025),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3025, 'Code' = 106, 'Char' = j, 'N1' = 3024],
     [3025 > 0,
      106 is 97 + 3025 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      3024 is 3025 - 1,
      bulk_write_chars('$stream'(1), 3024)]).
step(3025 > 0, builtin, [], []).
step(106 is 97 + 3025 mod 26, builtin, [], []).
step(3024 is 3025 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3024),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3024, 'Code' = 105, 'Char' = i, 'N1' = 3023],
     [3024 > 0,
      105 is 97 + 3024 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      3023 is 3024 - 1,
      bulk_write_chars('$stream'(1), 3023)]).
step(3024 > 0, builtin, [], []).
step(105 is 97 + 3024 mod 26, builtin, [], []).
step(3023 is 3024 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3023),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3023, 'Code' = 104, 'Char' = h, 'N1' = 3022],
     [3023 > 0,
      104 is 97 + 3023 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      3022 is 3023 - 1,
      bulk_write_chars('$stream'(1), 3022)]).
step(3023 > 0, builtin, [], []).
step(104 is 97 + 3023 mod 26, builtin, [], []).
step(3022 is 3023 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3022),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3022, 'Code' = 103, 'Char' = g, 'N1' = 3021],
     [3022 > 0,
      103 is 97 + 3022 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      3021 is 3022 - 1,
      bulk_write_chars('$stream'(1), 3021)]).
step(3022 > 0, builtin, [], []).
step(103 is 97 + 3022 mod 26, builtin, [], []).
step(3021 is 3022 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3021),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3021, 'Code' = 102, 'Char' = f, 'N1' = 3020],
     [3021 > 0,
      102 is 97 + 3021 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      3020 is 3021 - 1,
      bulk_write_chars('$stream'(1), 3020)]).
step(3021 > 0, builtin, [], []).
step(102 is 97 + 3021 mod 26, builtin, [], []).
step(3020 is 3021 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3020),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3020, 'Code' = 101, 'Char' = e, 'N1' = 3019],
     [3020 > 0,
      101 is 97 + 3020 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3019 is 3020 - 1,
      bulk_write_chars('$stream'(1), 3019)]).
step(3020 > 0, builtin, [], []).
step(101 is 97 + 3020 mod 26, builtin, [], []).
step(3019 is 3020 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3019),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3019, 'Code' = 100, 'Char' = d, 'N1' = 3018],
     [3019 > 0,
      100 is 97 + 3019 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      3018 is 3019 - 1,
      bulk_write_chars('$stream'(1), 3018)]).
step(3019 > 0, builtin, [], []).
step(100 is 97 + 3019 mod 26, builtin, [], []).
step(3018 is 3019 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3018),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3018, 'Code' = 99, 'Char' = c, 'N1' = 3017],
     [3018 > 0,
      99 is 97 + 3018 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      3017 is 3018 - 1,
      bulk_write_chars('$stream'(1), 3017)]).
step(3018 > 0, builtin, [], []).
step(99 is 97 + 3018 mod 26, builtin, [], []).
step(3017 is 3018 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3017),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3017, 'Code' = 98, 'Char' = b, 'N1' = 3016],
     [3017 > 0,
      98 is 97 + 3017 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      3016 is 3017 - 1,
      bulk_write_chars('$stream'(1), 3016)]).
step(3017 > 0, builtin, [], []).
step(98 is 97 + 3017 mod 26, builtin, [], []).
step(3016 is 3017 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3016),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3016, 'Code' = 97, 'Char' = a, 'N1' = 3015],
     [3016 > 0,
      97 is 97 + 3016 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      3015 is 3016 - 1,
      bulk_write_chars('$stream'(1), 3015)]).
step(3016 > 0, builtin, [], []).
step(97 is 97 + 3016 mod 26, builtin, [], []).
step(3015 is 3016 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3015),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3015, 'Code' = 122, 'Char' = z, 'N1' = 3014],
     [3015 > 0,
      122 is 97 + 3015 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      3014 is 3015 - 1,
      bulk_write_chars('$stream'(1), 3014)]).
step(3015 > 0, builtin, [], []).
step(122 is 97 + 3015 mod 26, builtin, [], []).
step(3014 is 3015 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3014),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3014, 'Code' = 121, 'Char' = y, 'N1' = 3013],
     [3014 > 0,
      121 is 97 + 3014 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      3013 is 3014 - 1,
      bulk_write_chars('$stream'(1), 3013)]).
step(3014 > 0, builtin, [], []).
step(121 is 97 + 3014 mod 26, builtin, [], []).
step(3013 is 3014 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3013),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3013, 'Code' = 120, 'Char' = x, 'N1' = 3012],
     [3013 > 0,
      120 is 97 + 3013 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      3012 is 3013 - 1,
      bulk_write_chars('$stream'(1), 3012)]).
step(3013 > 0, builtin, [], []).
step(120 is 97 + 3013 mod 26, builtin, [], []).
step(3012 is 3013 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3012),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3012, 'Code' = 119, 'Char' = w, 'N1' = 3011],
     [3012 > 0,
      119 is 97 + 3012 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      3011 is 3012 - 1,
      bulk_write_chars('$stream'(1), 3011)]).
step(3012 > 0, builtin, [], []).
step(119 is 97 + 3012 mod 26, builtin, [], []).
step(3011 is 3012 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3011),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3011, 'Code' = 118, 'Char' = v, 'N1' = 3010],
     [3011 > 0,
      118 is 97 + 3011 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      3010 is 3011 - 1,
      bulk_write_chars('$stream'(1), 3010)]).
step(3011 > 0, builtin, [], []).
step(118 is 97 + 3011 mod 26, builtin, [], []).
step(3010 is 3011 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3010),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3010, 'Code' = 117, 'Char' = u, 'N1' = 3009],
     [3010 > 0,
      117 is 97 + 3010 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      3009 is 3010 - 1,
      bulk_write_chars('$stream'(1), 3009)]).
step(3010 > 0, builtin, [], []).
step(117 is 97 + 3010 mod 26, builtin, [], []).
step(3009 is 3010 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3009),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3009, 'Code' = 116, 'Char' = t, 'N1' = 3008],
     [3009 > 0,
      116 is 97 + 3009 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      3008 is 3009 - 1,
      bulk_write_chars('$stream'(1), 3008)]).
step(3009 > 0, builtin, [], []).
step(116 is 97 + 3009 mod 26, builtin, [], []).
step(3008 is 3009 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3008),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3008, 'Code' = 115, 'Char' = s, 'N1' = 3007],
     [3008 > 0,
      115 is 97 + 3008 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      3007 is 3008 - 1,
      bulk_write_chars('$stream'(1), 3007)]).
step(3008 > 0, builtin, [], []).
step(115 is 97 + 3008 mod 26, builtin, [], []).
step(3007 is 3008 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3007),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3007, 'Code' = 114, 'Char' = r, 'N1' = 3006],
     [3007 > 0,
      114 is 97 + 3007 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      3006 is 3007 - 1,
      bulk_write_chars('$stream'(1), 3006)]).
step(3007 > 0, builtin, [], []).
step(114 is 97 + 3007 mod 26, builtin, [], []).
step(3006 is 3007 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3006),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3006, 'Code' = 113, 'Char' = q, 'N1' = 3005],
     [3006 > 0,
      113 is 97 + 3006 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      3005 is 3006 - 1,
      bulk_write_chars('$stream'(1), 3005)]).
step(3006 > 0, builtin, [], []).
step(113 is 97 + 3006 mod 26, builtin, [], []).
step(3005 is 3006 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3005),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3005, 'Code' = 112, 'Char' = p, 'N1' = 3004],
     [3005 > 0,
      112 is 97 + 3005 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      3004 is 3005 - 1,
      bulk_write_chars('$stream'(1), 3004)]).
step(3005 > 0, builtin, [], []).
step(112 is 97 + 3005 mod 26, builtin, [], []).
step(3004 is 3005 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3004),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3004, 'Code' = 111, 'Char' = o, 'N1' = 3003],
     [3004 > 0,
      111 is 97 + 3004 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      3003 is 3004 - 1,
      bulk_write_chars('$stream'(1), 3003)]).
step(3004 > 0, builtin, [], []).
step(111 is 97 + 3004 mod 26, builtin, [], []).
step(3003 is 3004 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3003),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3003, 'Code' = 110, 'Char' = n, 'N1' = 3002],
     [3003 > 0,
      110 is 97 + 3003 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      3002 is 3003 - 1,
      bulk_write_chars('$stream'(1), 3002)]).
step(3003 > 0, builtin, [], []).
step(110 is 97 + 3003 mod 26, builtin, [], []).
step(3002 is 3003 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3002),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3002, 'Code' = 109, 'Char' = m, 'N1' = 3001],
     [3002 > 0,
      109 is 97 + 3002 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      3001 is 3002 - 1,
      bulk_write_chars('$stream'(1), 3001)]).
step(3002 > 0, builtin, [], []).
step(109 is 97 + 3002 mod 26, builtin, [], []).
step(3001 is 3002 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3001),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3001, 'Code' = 108, 'Char' = l, 'N1' = 3000],
     [3001 > 0,
      108 is 97 + 3001 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      3000 is 3001 - 1,
      bulk_write_chars('$stream'(1), 3000)]).
step(3001 > 0, builtin, [], []).
step(108 is 97 + 3001 mod 26, builtin, [], []).
step(3000 is 3001 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3000),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3000, 'Code' = 107, 'Char' = k, 'N1' = 2999],
     [3000 > 0,
      107 is 97 + 3000 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2999 is 3000 - 1,
      bulk_write_chars('$stream'(1), 2999)]).
step(3000 > 0, builtin, [], []).
step(107 is 97 + 3000 mod 26, builtin, [], []).
step(2999 is 3000 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2999),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2999, 'Code' = 106, 'Char' = j, 'N1' = 2998],
     [2999 > 0,
      106 is 97 + 2999 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2998 is 2999 - 1,
      bulk_write_chars('$stream'(1), 2998)]).
step(2999 > 0, builtin, [], []).
step(106 is 97 + 2999 mod 26, builtin, [], []).
step(2998 is 2999 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2998),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2998, 'Code' = 105, 'Char' = i, 'N1' = 2997],
     [2998 > 0,
      105 is 97 + 2998 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2997 is 2998 - 1,
      bulk_write_chars('$stream'(1), 2997)]).
step(2998 > 0, builtin, [], []).
step(105 is 97 + 2998 mod 26, builtin, [], []).
step(2997 is 2998 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2997),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2997, 'Code' = 104, 'Char' = h, 'N1' = 2996],
     [2997 > 0,
      104 is 97 + 2997 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2996 is 2997 - 1,
      bulk_write_chars('$stream'(1), 2996)]).
step(2997 > 0, builtin, [], []).
step(104 is 97 + 2997 mod 26, builtin, [], []).
step(2996 is 2997 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2996),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2996, 'Code' = 103, 'Char' = g, 'N1' = 2995],
     [2996 > 0,
      103 is 97 + 2996 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2995 is 2996 - 1,
      bulk_write_chars('$stream'(1), 2995)]).
step(2996 > 0, builtin, [], []).
step(103 is 97 + 2996 mod 26, builtin, [], []).
step(2995 is 2996 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2995),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2995, 'Code' = 102, 'Char' = f, 'N1' = 2994],
     [2995 > 0,
      102 is 97 + 2995 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2994 is 2995 - 1,
      bulk_write_chars('$stream'(1), 2994)]).
step(2995 > 0, builtin, [], []).
step(102 is 97 + 2995 mod 26, builtin, [], []).
step(2994 is 2995 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2994),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2994, 'Code' = 101, 'Char' = e, 'N1' = 2993],
     [2994 > 0,
      101 is 97 + 2994 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2993 is 2994 - 1,
      bulk_write_chars('$stream'(1), 2993)]).
step(2994 > 0, builtin, [], []).
step(101 is 97 + 2994 mod 26, builtin, [], []).
step(2993 is 2994 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2993),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2993, 'Code' = 100, 'Char' = d, 'N1' = 2992],
     [2993 > 0,
      100 is 97 + 2993 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2992 is 2993 - 1,
      bulk_write_chars('$stream'(1), 2992)]).
step(2993 > 0, builtin, [], []).
step(100 is 97 + 2993 mod 26, builtin, [], []).
step(2992 is 2993 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2992),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2992, 'Code' = 99, 'Char' = c, 'N1' = 2991],
     [2992 > 0,
      99 is 97 + 2992 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2991 is 2992 - 1,
      bulk_write_chars('$stream'(1), 2991)]).
step(2992 > 0, builtin, [], []).
step(99 is 97 + 2992 mod 26, builtin, [], []).
step(2991 is 2992 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2991),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2991, 'Code' = 98, 'Char' = b, 'N1' = 2990],
     [2991 > 0,
      98 is 97 + 2991 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2990 is 2991 - 1,
      bulk_write_chars('$stream'(1), 2990)]).
step(2991 > 0, builtin, [], []).
step(98 is 97 + 2991 mod 26, builtin, [], []).
step(2990 is 2991 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2990),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2990, 'Code' = 97, 'Char' = a, 'N1' = 2989],
     [2990 > 0,
      97 is 97 + 2990 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2989 is 2990 - 1,
      bulk_write_chars('$stream'(1), 2989)]).
step(2990 > 0, builtin, [], []).
step(97 is 97 + 2990 mod 26, builtin, [], []).
step(2989 is 2990 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2989),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2989, 'Code' = 122, 'Char' = z, 'N1' = 2988],
     [2989 > 0,
      122 is 97 + 2989 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2988 is 2989 - 1,
      bulk_write_chars('$stream'(1), 2988)]).
step(2989 > 0, builtin, [], []).
step(122 is 97 + 2989 mod 26, builtin, [], []).
step(2988 is 2989 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2988),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2988, 'Code' = 121, 'Char' = y, 'N1' = 2987],
     [2988 > 0,
      121 is 97 + 2988 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2987 is 2988 - 1,
      bulk_write_chars('$stream'(1), 2987)]).
step(2988 > 0, builtin, [], []).
step(121 is 97 + 2988 mod 26, builtin, [], []).
step(2987 is 2988 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2987),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2987, 'Code' = 120, 'Char' = x, 'N1' = 2986],
     [2987 > 0,
      120 is 97 + 2987 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2986 is 2987 - 1,
      bulk_write_chars('$stream'(1), 2986)]).
step(2987 > 0, builtin, [], []).
step(120 is 97 + 2987 mod 26, builtin, [], []).
step(2986 is 2987 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2986),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2986, 'Code' = 119, 'Char' = w, 'N1' = 2985],
     [2986 > 0,
      119 is 97 + 2986 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2985 is 2986 - 1,
      bulk_write_chars('$stream'(1), 2985)]).
step(2986 > 0, builtin, [], []).
step(119 is 97 + 2986 mod 26, builtin, [], []).
step(2985 is 2986 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2985),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2985, 'Code' = 118, 'Char' = v, 'N1' = 2984],
     [2985 > 0,
      118 is 97 + 2985 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2984 is 2985 - 1,
      bulk_write_chars('$stream'(1), 2984)]).
step(2985 > 0, builtin, [], []).
step(118 is 97 + 2985 mod 26, builtin, [], []).
step(2984 is 2985 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2984),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2984, 'Code' = 117, 'Char' = u, 'N1' = 2983],
     [2984 > 0,
      117 is 97 + 2984 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2983 is 2984 - 1,
      bulk_write_chars('$stream'(1), 2983)]).
step(2984 > 0, builtin, [], []).
step(117 is 97 + 2984 mod 26, builtin, [], []).
step(2983 is 2984 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2983),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2983, 'Code' = 116, 'Char' = t, 'N1' = 2982],
     [2983 > 0,
      116 is 97 + 2983 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2982 is 2983 - 1,
      bulk_write_chars('$stream'(1), 2982)]).
step(2983 > 0, builtin, [], []).
step(116 is 97 + 2983 mod 26, builtin, [], []).
step(2982 is 2983 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2982),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2982, 'Code' = 115, 'Char' = s, 'N1' = 2981],
     [2982 > 0,
      115 is 97 + 2982 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2981 is 2982 - 1,
      bulk_write_chars('$stream'(1), 2981)]).
step(2982 > 0, builtin, [], []).
step(115 is 97 + 2982 mod 26, builtin, [], []).
step(2981 is 2982 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2981),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2981, 'Code' = 114, 'Char' = r, 'N1' = 2980],
     [2981 > 0,
      114 is 97 + 2981 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2980 is 2981 - 1,
      bulk_write_chars('$stream'(1), 2980)]).
step(2981 > 0, builtin, [], []).
step(114 is 97 + 2981 mod 26, builtin, [], []).
step(2980 is 2981 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2980),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2980, 'Code' = 113, 'Char' = q, 'N1' = 2979],
     [2980 > 0,
      113 is 97 + 2980 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2979 is 2980 - 1,
      bulk_write_chars('$stream'(1), 2979)]).
step(2980 > 0, builtin, [], []).
step(113 is 97 + 2980 mod 26, builtin, [], []).
step(2979 is 2980 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2979),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2979, 'Code' = 112, 'Char' = p, 'N1' = 2978],
     [2979 > 0,
      112 is 97 + 2979 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2978 is 2979 - 1,
      bulk_write_chars('$stream'(1), 2978)]).
step(2979 > 0, builtin, [], []).
step(112 is 97 + 2979 mod 26, builtin, [], []).
step(2978 is 2979 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2978),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2978, 'Code' = 111, 'Char' = o, 'N1' = 2977],
     [2978 > 0,
      111 is 97 + 2978 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2977 is 2978 - 1,
      bulk_write_chars('$stream'(1), 2977)]).
step(2978 > 0, builtin, [], []).
step(111 is 97 + 2978 mod 26, builtin, [], []).
step(2977 is 2978 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2977),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2977, 'Code' = 110, 'Char' = n, 'N1' = 2976],
     [2977 > 0,
      110 is 97 + 2977 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2976 is 2977 - 1,
      bulk_write_chars('$stream'(1), 2976)]).
step(2977 > 0, builtin, [], []).
step(110 is 97 + 2977 mod 26, builtin, [], []).
step(2976 is 2977 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2976),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2976, 'Code' = 109, 'Char' = m, 'N1' = 2975],
     [2976 > 0,
      109 is 97 + 2976 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2975 is 2976 - 1,
      bulk_write_chars('$stream'(1), 2975)]).
step(2976 > 0, builtin, [], []).
step(109 is 97 + 2976 mod 26, builtin, [], []).
step(2975 is 2976 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2975),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2975, 'Code' = 108, 'Char' = l, 'N1' = 2974],
     [2975 > 0,
      108 is 97 + 2975 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2974 is 2975 - 1,
      bulk_write_chars('$stream'(1), 2974)]).
step(2975 > 0, builtin, [], []).
step(108 is 97 + 2975 mod 26, builtin, [], []).
step(2974 is 2975 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2974),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2974, 'Code' = 107, 'Char' = k, 'N1' = 2973],
     [2974 > 0,
      107 is 97 + 2974 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2973 is 2974 - 1,
      bulk_write_chars('$stream'(1), 2973)]).
step(2974 > 0, builtin, [], []).
step(107 is 97 + 2974 mod 26, builtin, [], []).
step(2973 is 2974 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2973),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2973, 'Code' = 106, 'Char' = j, 'N1' = 2972],
     [2973 > 0,
      106 is 97 + 2973 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2972 is 2973 - 1,
      bulk_write_chars('$stream'(1), 2972)]).
step(2973 > 0, builtin, [], []).
step(106 is 97 + 2973 mod 26, builtin, [], []).
step(2972 is 2973 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2972),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2972, 'Code' = 105, 'Char' = i, 'N1' = 2971],
     [2972 > 0,
      105 is 97 + 2972 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2971 is 2972 - 1,
      bulk_write_chars('$stream'(1), 2971)]).
step(2972 > 0, builtin, [], []).
step(105 is 97 + 2972 mod 26, builtin, [], []).
step(2971 is 2972 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2971),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2971, 'Code' = 104, 'Char' = h, 'N1' = 2970],
     [2971 > 0,
      104 is 97 + 2971 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2970 is 2971 - 1,
      bulk_write_chars('$stream'(1), 2970)]).
step(2971 > 0, builtin, [], []).
step(104 is 97 + 2971 mod 26, builtin, [], []).
step(2970 is 2971 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2970),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2970, 'Code' = 103, 'Char' = g, 'N1' = 2969],
     [2970 > 0,
      103 is 97 + 2970 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2969 is 2970 - 1,
      bulk_write_chars('$stream'(1), 2969)]).
step(2970 > 0, builtin, [], []).
step(103 is 97 + 2970 mod 26, builtin, [], []).
step(2969 is 2970 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2969),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2969, 'Code' = 102, 'Char' = f, 'N1' = 2968],
     [2969 > 0,
      102 is 97 + 2969 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2968 is 2969 - 1,
      bulk_write_chars('$stream'(1), 2968)]).
step(2969 > 0, builtin, [], []).
step(102 is 97 + 2969 mod 26, builtin, [], []).
step(2968 is 2969 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2968),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2968, 'Code' = 101, 'Char' = e, 'N1' = 2967],
     [2968 > 0,
      101 is 97 + 2968 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2967 is 2968 - 1,
      bulk_write_chars('$stream'(1), 2967)]).
step(2968 > 0, builtin, [], []).
step(101 is 97 + 2968 mod 26, builtin, [], []).
step(2967 is 2968 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2967),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2967, 'Code' = 100, 'Char' = d, 'N1' = 2966],
     [2967 > 0,
      100 is 97 + 2967 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2966 is 2967 - 1,
      bulk_write_chars('$stream'(1), 2966)]).
step(2967 > 0, builtin, [], []).
step(100 is 97 + 2967 mod 26, builtin, [], []).
step(2966 is 2967 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2966),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2966, 'Code' = 99, 'Char' = c, 'N1' = 2965],
     [2966 > 0,
      99 is 97 + 2966 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2965 is 2966 - 1,
      bulk_write_chars('$stream'(1), 2965)]).
step(2966 > 0, builtin, [], []).
step(99 is 97 + 2966 mod 26, builtin, [], []).
step(2965 is 2966 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2965),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2965, 'Code' = 98, 'Char' = b, 'N1' = 2964],
     [2965 > 0,
      98 is 97 + 2965 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2964 is 2965 - 1,
      bulk_write_chars('$stream'(1), 2964)]).
step(2965 > 0, builtin, [], []).
step(98 is 97 + 2965 mod 26, builtin, [], []).
step(2964 is 2965 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2964),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2964, 'Code' = 97, 'Char' = a, 'N1' = 2963],
     [2964 > 0,
      97 is 97 + 2964 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2963 is 2964 - 1,
      bulk_write_chars('$stream'(1), 2963)]).
step(2964 > 0, builtin, [], []).
step(97 is 97 + 2964 mod 26, builtin, [], []).
step(2963 is 2964 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2963),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2963, 'Code' = 122, 'Char' = z, 'N1' = 2962],
     [2963 > 0,
      122 is 97 + 2963 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2962 is 2963 - 1,
      bulk_write_chars('$stream'(1), 2962)]).
step(2963 > 0, builtin, [], []).
step(122 is 97 + 2963 mod 26, builtin, [], []).
step(2962 is 2963 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2962),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2962, 'Code' = 121, 'Char' = y, 'N1' = 2961],
     [2962 > 0,
      121 is 97 + 2962 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2961 is 2962 - 1,
      bulk_write_chars('$stream'(1), 2961)]).
step(2962 > 0, builtin, [], []).
step(121 is 97 + 2962 mod 26, builtin, [], []).
step(2961 is 2962 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2961),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2961, 'Code' = 120, 'Char' = x, 'N1' = 2960],
     [2961 > 0,
      120 is 97 + 2961 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2960 is 2961 - 1,
      bulk_write_chars('$stream'(1), 2960)]).
step(2961 > 0, builtin, [], []).
step(120 is 97 + 2961 mod 26, builtin, [], []).
step(2960 is 2961 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2960),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2960, 'Code' = 119, 'Char' = w, 'N1' = 2959],
     [2960 > 0,
      119 is 97 + 2960 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2959 is 2960 - 1,
      bulk_write_chars('$stream'(1), 2959)]).
step(2960 > 0, builtin, [], []).
step(119 is 97 + 2960 mod 26, builtin, [], []).
step(2959 is 2960 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2959),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2959, 'Code' = 118, 'Char' = v, 'N1' = 2958],
     [2959 > 0,
      118 is 97 + 2959 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2958 is 2959 - 1,
      bulk_write_chars('$stream'(1), 2958)]).
step(2959 > 0, builtin, [], []).
step(118 is 97 + 2959 mod 26, builtin, [], []).
step(2958 is 2959 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2958),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2958, 'Code' = 117, 'Char' = u, 'N1' = 2957],
     [2958 > 0,
      117 is 97 + 2958 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2957 is 2958 - 1,
      bulk_write_chars('$stream'(1), 2957)]).
step(2958 > 0, builtin, [], []).
step(117 is 97 + 2958 mod 26, builtin, [], []).
step(2957 is 2958 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2957),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2957, 'Code' = 116, 'Char' = t, 'N1' = 2956],
     [2957 > 0,
      116 is 97 + 2957 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2956 is 2957 - 1,
      bulk_write_chars('$stream'(1), 2956)]).
step(2957 > 0, builtin, [], []).
step(116 is 97 + 2957 mod 26, builtin, [], []).
step(2956 is 2957 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2956),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2956, 'Code' = 115, 'Char' = s, 'N1' = 2955],
     [2956 > 0,
      115 is 97 + 2956 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2955 is 2956 - 1,
      bulk_write_chars('$stream'(1), 2955)]).
step(2956 > 0, builtin, [], []).
step(115 is 97 + 2956 mod 26, builtin, [], []).
step(2955 is 2956 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2955),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2955, 'Code' = 114, 'Char' = r, 'N1' = 2954],
     [2955 > 0,
      114 is 97 + 2955 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2954 is 2955 - 1,
      bulk_write_chars('$stream'(1), 2954)]).
step(2955 > 0, builtin, [], []).
step(114 is 97 + 2955 mod 26, builtin, [], []).
step(2954 is 2955 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2954),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2954, 'Code' = 113, 'Char' = q, 'N1' = 2953],
     [2954 > 0,
      113 is 97 + 2954 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2953 is 2954 - 1,
      bulk_write_chars('$stream'(1), 2953)]).
step(2954 > 0, builtin, [], []).
step(113 is 97 + 2954 mod 26, builtin, [], []).
step(2953 is 2954 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2953),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2953, 'Code' = 112, 'Char' = p, 'N1' = 2952],
     [2953 > 0,
      112 is 97 + 2953 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2952 is 2953 - 1,
      bulk_write_chars('$stream'(1), 2952)]).
step(2953 > 0, builtin, [], []).
step(112 is 97 + 2953 mod 26, builtin, [], []).
step(2952 is 2953 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2952),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2952, 'Code' = 111, 'Char' = o, 'N1' = 2951],
     [2952 > 0,
      111 is 97 + 2952 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2951 is 2952 - 1,
      bulk_write_chars('$stream'(1), 2951)]).
step(2952 > 0, builtin, [], []).
step(111 is 97 + 2952 mod 26, builtin, [], []).
step(2951 is 2952 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2951),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2951, 'Code' = 110, 'Char' = n, 'N1' = 2950],
     [2951 > 0,
      110 is 97 + 2951 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2950 is 2951 - 1,
      bulk_write_chars('$stream'(1), 2950)]).
step(2951 > 0, builtin, [], []).
step(110 is 97 + 2951 mod 26, builtin, [], []).
step(2950 is 2951 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2950),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2950, 'Code' = 109, 'Char' = m, 'N1' = 2949],
     [2950 > 0,
      109 is 97 + 2950 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2949 is 2950 - 1,
      bulk_write_chars('$stream'(1), 2949)]).
step(2950 > 0, builtin, [], []).
step(109 is 97 + 2950 mod 26, builtin, [], []).
step(2949 is 2950 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2949),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2949, 'Code' = 108, 'Char' = l, 'N1' = 2948],
     [2949 > 0,
      108 is 97 + 2949 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2948 is 2949 - 1,
      bulk_write_chars('$stream'(1), 2948)]).
step(2949 > 0, builtin, [], []).
step(108 is 97 + 2949 mod 26, builtin, [], []).
step(2948 is 2949 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2948),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2948, 'Code' = 107, 'Char' = k, 'N1' = 2947],
     [2948 > 0,
      107 is 97 + 2948 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2947 is 2948 - 1,
      bulk_write_chars('$stream'(1), 2947)]).
step(2948 > 0, builtin, [], []).
step(107 is 97 + 2948 mod 26, builtin, [], []).
step(2947 is 2948 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2947),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2947, 'Code' = 106, 'Char' = j, 'N1' = 2946],
     [2947 > 0,
      106 is 97 + 2947 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2946 is 2947 - 1,
      bulk_write_chars('$stream'(1), 2946)]).
step(2947 > 0, builtin, [], []).
step(106 is 97 + 2947 mod 26, builtin, [], []).
step(2946 is 2947 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2946),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2946, 'Code' = 105, 'Char' = i, 'N1' = 2945],
     [2946 > 0,
      105 is 97 + 2946 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2945 is 2946 - 1,
      bulk_write_chars('$stream'(1), 2945)]).
step(2946 > 0, builtin, [], []).
step(105 is 97 + 2946 mod 26, builtin, [], []).
step(2945 is 2946 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2945),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2945, 'Code' = 104, 'Char' = h, 'N1' = 2944],
     [2945 > 0,
      104 is 97 + 2945 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2944 is 2945 - 1,
      bulk_write_chars('$stream'(1), 2944)]).
step(2945 > 0, builtin, [], []).
step(104 is 97 + 2945 mod 26, builtin, [], []).
step(2944 is 2945 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2944),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2944, 'Code' = 103, 'Char' = g, 'N1' = 2943],
     [2944 > 0,
      103 is 97 + 2944 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2943 is 2944 - 1,
      bulk_write_chars('$stream'(1), 2943)]).
step(2944 > 0, builtin, [], []).
step(103 is 97 + 2944 mod 26, builtin, [], []).
step(2943 is 2944 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2943),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2943, 'Code' = 102, 'Char' = f, 'N1' = 2942],
     [2943 > 0,
      102 is 97 + 2943 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2942 is 2943 - 1,
      bulk_write_chars('$stream'(1), 2942)]).
step(2943 > 0, builtin, [], []).
step(102 is 97 + 2943 mod 26, builtin, [], []).
step(2942 is 2943 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2942),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2942, 'Code' = 101, 'Char' = e, 'N1' = 2941],
     [2942 > 0,
      101 is 97 + 2942 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2941 is 2942 - 1,
      bulk_write_chars('$stream'(1), 2941)]).
step(2942 > 0, builtin, [], []).
step(101 is 97 + 2942 mod 26, builtin, [], []).
step(2941 is 2942 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2941),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2941, 'Code' = 100, 'Char' = d, 'N1' = 2940],
     [2941 > 0,
      100 is 97 + 2941 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2940 is 2941 - 1,
      bulk_write_chars('$stream'(1), 2940)]).
step(2941 > 0, builtin, [], []).
step(100 is 97 + 2941 mod 26, builtin, [], []).
step(2940 is 2941 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2940),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2940, 'Code' = 99, 'Char' = c, 'N1' = 2939],
     [2940 > 0,
      99 is 97 + 2940 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2939 is 2940 - 1,
      bulk_write_chars('$stream'(1), 2939)]).
step(2940 > 0, builtin, [], []).
step(99 is 97 + 2940 mod 26, builtin, [], []).
step(2939 is 2940 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2939),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2939, 'Code' = 98, 'Char' = b, 'N1' = 2938],
     [2939 > 0,
      98 is 97 + 2939 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2938 is 2939 - 1,
      bulk_write_chars('$stream'(1), 2938)]).
step(2939 > 0, builtin, [], []).
step(98 is 97 + 2939 mod 26, builtin, [], []).
step(2938 is 2939 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2938),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2938, 'Code' = 97, 'Char' = a, 'N1' = 2937],
     [2938 > 0,
      97 is 97 + 2938 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2937 is 2938 - 1,
      bulk_write_chars('$stream'(1), 2937)]).
step(2938 > 0, builtin, [], []).
step(97 is 97 + 2938 mod 26, builtin, [], []).
step(2937 is 2938 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2937),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2937, 'Code' = 122, 'Char' = z, 'N1' = 2936],
     [2937 > 0,
      122 is 97 + 2937 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2936 is 2937 - 1,
      bulk_write_chars('$stream'(1), 2936)]).
step(2937 > 0, builtin, [], []).
step(122 is 97 + 2937 mod 26, builtin, [], []).
step(2936 is 2937 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2936),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2936, 'Code' = 121, 'Char' = y, 'N1' = 2935],
     [2936 > 0,
      121 is 97 + 2936 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2935 is 2936 - 1,
      bulk_write_chars('$stream'(1), 2935)]).
step(2936 > 0, builtin, [], []).
step(121 is 97 + 2936 mod 26, builtin, [], []).
step(2935 is 2936 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2935),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2935, 'Code' = 120, 'Char' = x, 'N1' = 2934],
     [2935 > 0,
      120 is 97 + 2935 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2934 is 2935 - 1,
      bulk_write_chars('$stream'(1), 2934)]).
step(2935 > 0, builtin, [], []).
step(120 is 97 + 2935 mod 26, builtin, [], []).
step(2934 is 2935 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2934),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2934, 'Code' = 119, 'Char' = w, 'N1' = 2933],
     [2934 > 0,
      119 is 97 + 2934 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2933 is 2934 - 1,
      bulk_write_chars('$stream'(1), 2933)]).
step(2934 > 0, builtin, [], []).
step(119 is 97 + 2934 mod 26, builtin, [], []).
step(2933 is 2934 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2933),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2933, 'Code' = 118, 'Char' = v, 'N1' = 2932],
     [2933 > 0,
      118 is 97 + 2933 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2932 is 2933 - 1,
      bulk_write_chars('$stream'(1), 2932)]).
step(2933 > 0, builtin, [], []).
step(118 is 97 + 2933 mod 26, builtin, [], []).
step(2932 is 2933 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2932),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2932, 'Code' = 117, 'Char' = u, 'N1' = 2931],
     [2932 > 0,
      117 is 97 + 2932 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2931 is 2932 - 1,
      bulk_write_chars('$stream'(1), 2931)]).
step(2932 > 0, builtin, [], []).
step(117 is 97 + 2932 mod 26, builtin, [], []).
step(2931 is 2932 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2931),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2931, 'Code' = 116, 'Char' = t, 'N1' = 2930],
     [2931 > 0,
      116 is 97 + 2931 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2930 is 2931 - 1,
      bulk_write_chars('$stream'(1), 2930)]).
step(2931 > 0, builtin, [], []).
step(116 is 97 + 2931 mod 26, builtin, [], []).
step(2930 is 2931 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2930),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2930, 'Code' = 115, 'Char' = s, 'N1' = 2929],
     [2930 > 0,
      115 is 97 + 2930 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2929 is 2930 - 1,
      bulk_write_chars('$stream'(1), 2929)]).
step(2930 > 0, builtin, [], []).
step(115 is 97 + 2930 mod 26, builtin, [], []).
step(2929 is 2930 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2929),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2929, 'Code' = 114, 'Char' = r, 'N1' = 2928],
     [2929 > 0,
      114 is 97 + 2929 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2928 is 2929 - 1,
      bulk_write_chars('$stream'(1), 2928)]).
step(2929 > 0, builtin, [], []).
step(114 is 97 + 2929 mod 26, builtin, [], []).
step(2928 is 2929 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2928),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2928, 'Code' = 113, 'Char' = q, 'N1' = 2927],
     [2928 > 0,
      113 is 97 + 2928 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2927 is 2928 - 1,
      bulk_write_chars('$stream'(1), 2927)]).
step(2928 > 0, builtin, [], []).
step(113 is 97 + 2928 mod 26, builtin, [], []).
step(2927 is 2928 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2927),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2927, 'Code' = 112, 'Char' = p, 'N1' = 2926],
     [2927 > 0,
      112 is 97 + 2927 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2926 is 2927 - 1,
      bulk_write_chars('$stream'(1), 2926)]).
step(2927 > 0, builtin, [], []).
step(112 is 97 + 2927 mod 26, builtin, [], []).
step(2926 is 2927 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2926),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2926, 'Code' = 111, 'Char' = o, 'N1' = 2925],
     [2926 > 0,
      111 is 97 + 2926 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2925 is 2926 - 1,
      bulk_write_chars('$stream'(1), 2925)]).
step(2926 > 0, builtin, [], []).
step(111 is 97 + 2926 mod 26, builtin, [], []).
step(2925 is 2926 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2925),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2925, 'Code' = 110, 'Char' = n, 'N1' = 2924],
     [2925 > 0,
      110 is 97 + 2925 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2924 is 2925 - 1,
      bulk_write_chars('$stream'(1), 2924)]).
step(2925 > 0, builtin, [], []).
step(110 is 97 + 2925 mod 26, builtin, [], []).
step(2924 is 2925 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2924),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2924, 'Code' = 109, 'Char' = m, 'N1' = 2923],
     [2924 > 0,
      109 is 97 + 2924 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2923 is 2924 - 1,
      bulk_write_chars('$stream'(1), 2923)]).
step(2924 > 0, builtin, [], []).
step(109 is 97 + 2924 mod 26, builtin, [], []).
step(2923 is 2924 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2923),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2923, 'Code' = 108, 'Char' = l, 'N1' = 2922],
     [2923 > 0,
      108 is 97 + 2923 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2922 is 2923 - 1,
      bulk_write_chars('$stream'(1), 2922)]).
step(2923 > 0, builtin, [], []).
step(108 is 97 + 2923 mod 26, builtin, [], []).
step(2922 is 2923 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2922),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2922, 'Code' = 107, 'Char' = k, 'N1' = 2921],
     [2922 > 0,
      107 is 97 + 2922 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2921 is 2922 - 1,
      bulk_write_chars('$stream'(1), 2921)]).
step(2922 > 0, builtin, [], []).
step(107 is 97 + 2922 mod 26, builtin, [], []).
step(2921 is 2922 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2921),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2921, 'Code' = 106, 'Char' = j, 'N1' = 2920],
     [2921 > 0,
      106 is 97 + 2921 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2920 is 2921 - 1,
      bulk_write_chars('$stream'(1), 2920)]).
step(2921 > 0, builtin, [], []).
step(106 is 97 + 2921 mod 26, builtin, [], []).
step(2920 is 2921 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2920),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2920, 'Code' = 105, 'Char' = i, 'N1' = 2919],
     [2920 > 0,
      105 is 97 + 2920 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2919 is 2920 - 1,
      bulk_write_chars('$stream'(1), 2919)]).
step(2920 > 0, builtin, [], []).
step(105 is 97 + 2920 mod 26, builtin, [], []).
step(2919 is 2920 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2919),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2919, 'Code' = 104, 'Char' = h, 'N1' = 2918],
     [2919 > 0,
      104 is 97 + 2919 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2918 is 2919 - 1,
      bulk_write_chars('$stream'(1), 2918)]).
step(2919 > 0, builtin, [], []).
step(104 is 97 + 2919 mod 26, builtin, [], []).
step(2918 is 2919 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2918),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2918, 'Code' = 103, 'Char' = g, 'N1' = 2917],
     [2918 > 0,
      103 is 97 + 2918 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2917 is 2918 - 1,
      bulk_write_chars('$stream'(1), 2917)]).
step(2918 > 0, builtin, [], []).
step(103 is 97 + 2918 mod 26, builtin, [], []).
step(2917 is 2918 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2917),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2917, 'Code' = 102, 'Char' = f, 'N1' = 2916],
     [2917 > 0,
      102 is 97 + 2917 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2916 is 2917 - 1,
      bulk_write_chars('$stream'(1), 2916)]).
step(2917 > 0, builtin, [], []).
step(102 is 97 + 2917 mod 26, builtin, [], []).
step(2916 is 2917 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2916),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2916, 'Code' = 101, 'Char' = e, 'N1' = 2915],
     [2916 > 0,
      101 is 97 + 2916 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2915 is 2916 - 1,
      bulk_write_chars('$stream'(1), 2915)]).
step(2916 > 0, builtin, [], []).
step(101 is 97 + 2916 mod 26, builtin, [], []).
step(2915 is 2916 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2915),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2915, 'Code' = 100, 'Char' = d, 'N1' = 2914],
     [2915 > 0,
      100 is 97 + 2915 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2914 is 2915 - 1,
      bulk_write_chars('$stream'(1), 2914)]).
step(2915 > 0, builtin, [], []).
step(100 is 97 + 2915 mod 26, builtin, [], []).
step(2914 is 2915 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2914),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2914, 'Code' = 99, 'Char' = c, 'N1' = 2913],
     [2914 > 0,
      99 is 97 + 2914 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2913 is 2914 - 1,
      bulk_write_chars('$stream'(1), 2913)]).
step(2914 > 0, builtin, [], []).
step(99 is 97 + 2914 mod 26, builtin, [], []).
step(2913 is 2914 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2913),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2913, 'Code' = 98, 'Char' = b, 'N1' = 2912],
     [2913 > 0,
      98 is 97 + 2913 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2912 is 2913 - 1,
      bulk_write_chars('$stream'(1), 2912)]).
step(2913 > 0, builtin, [], []).
step(98 is 97 + 2913 mod 26, builtin, [], []).
step(2912 is 2913 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2912),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2912, 'Code' = 97, 'Char' = a, 'N1' = 2911],
     [2912 > 0,
      97 is 97 + 2912 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2911 is 2912 - 1,
      bulk_write_chars('$stream'(1), 2911)]).
step(2912 > 0, builtin, [], []).
step(97 is 97 + 2912 mod 26, builtin, [], []).
step(2911 is 2912 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2911),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2911, 'Code' = 122, 'Char' = z, 'N1' = 2910],
     [2911 > 0,
      122 is 97 + 2911 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2910 is 2911 - 1,
      bulk_write_chars('$stream'(1), 2910)]).
step(2911 > 0, builtin, [], []).
step(122 is 97 + 2911 mod 26, builtin, [], []).
step(2910 is 2911 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2910),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2910, 'Code' = 121, 'Char' = y, 'N1' = 2909],
     [2910 > 0,
      121 is 97 + 2910 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2909 is 2910 - 1,
      bulk_write_chars('$stream'(1), 2909)]).
step(2910 > 0, builtin, [], []).
step(121 is 97 + 2910 mod 26, builtin, [], []).
step(2909 is 2910 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2909),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2909, 'Code' = 120, 'Char' = x, 'N1' = 2908],
     [2909 > 0,
      120 is 97 + 2909 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2908 is 2909 - 1,
      bulk_write_chars('$stream'(1), 2908)]).
step(2909 > 0, builtin, [], []).
step(120 is 97 + 2909 mod 26, builtin, [], []).
step(2908 is 2909 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2908),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2908, 'Code' = 119, 'Char' = w, 'N1' = 2907],
     [2908 > 0,
      119 is 97 + 2908 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2907 is 2908 - 1,
      bulk_write_chars('$stream'(1), 2907)]).
step(2908 > 0, builtin, [], []).
step(119 is 97 + 2908 mod 26, builtin, [], []).
step(2907 is 2908 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2907),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2907, 'Code' = 118, 'Char' = v, 'N1' = 2906],
     [2907 > 0,
      118 is 97 + 2907 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2906 is 2907 - 1,
      bulk_write_chars('$stream'(1), 2906)]).
step(2907 > 0, builtin, [], []).
step(118 is 97 + 2907 mod 26, builtin, [], []).
step(2906 is 2907 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2906),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2906, 'Code' = 117, 'Char' = u, 'N1' = 2905],
     [2906 > 0,
      117 is 97 + 2906 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2905 is 2906 - 1,
      bulk_write_chars('$stream'(1), 2905)]).
step(2906 > 0, builtin, [], []).
step(117 is 97 + 2906 mod 26, builtin, [], []).
step(2905 is 2906 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2905),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2905, 'Code' = 116, 'Char' = t, 'N1' = 2904],
     [2905 > 0,
      116 is 97 + 2905 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2904 is 2905 - 1,
      bulk_write_chars('$stream'(1), 2904)]).
step(2905 > 0, builtin, [], []).
step(116 is 97 + 2905 mod 26, builtin, [], []).
step(2904 is 2905 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2904),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2904, 'Code' = 115, 'Char' = s, 'N1' = 2903],
     [2904 > 0,
      115 is 97 + 2904 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2903 is 2904 - 1,
      bulk_write_chars('$stream'(1), 2903)]).
step(2904 > 0, builtin, [], []).
step(115 is 97 + 2904 mod 26, builtin, [], []).
step(2903 is 2904 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2903),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2903, 'Code' = 114, 'Char' = r, 'N1' = 2902],
     [2903 > 0,
      114 is 97 + 2903 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2902 is 2903 - 1,
      bulk_write_chars('$stream'(1), 2902)]).
step(2903 > 0, builtin, [], []).
step(114 is 97 + 2903 mod 26, builtin, [], []).
step(2902 is 2903 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2902),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2902, 'Code' = 113, 'Char' = q, 'N1' = 2901],
     [2902 > 0,
      113 is 97 + 2902 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2901 is 2902 - 1,
      bulk_write_chars('$stream'(1), 2901)]).
step(2902 > 0, builtin, [], []).
step(113 is 97 + 2902 mod 26, builtin, [], []).
step(2901 is 2902 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2901),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2901, 'Code' = 112, 'Char' = p, 'N1' = 2900],
     [2901 > 0,
      112 is 97 + 2901 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2900 is 2901 - 1,
      bulk_write_chars('$stream'(1), 2900)]).
step(2901 > 0, builtin, [], []).
step(112 is 97 + 2901 mod 26, builtin, [], []).
step(2900 is 2901 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2900),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2900, 'Code' = 111, 'Char' = o, 'N1' = 2899],
     [2900 > 0,
      111 is 97 + 2900 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2899 is 2900 - 1,
      bulk_write_chars('$stream'(1), 2899)]).
step(2900 > 0, builtin, [], []).
step(111 is 97 + 2900 mod 26, builtin, [], []).
step(2899 is 2900 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2899),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2899, 'Code' = 110, 'Char' = n, 'N1' = 2898],
     [2899 > 0,
      110 is 97 + 2899 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2898 is 2899 - 1,
      bulk_write_chars('$stream'(1), 2898)]).
step(2899 > 0, builtin, [], []).
step(110 is 97 + 2899 mod 26, builtin, [], []).
step(2898 is 2899 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2898),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2898, 'Code' = 109, 'Char' = m, 'N1' = 2897],
     [2898 > 0,
      109 is 97 + 2898 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2897 is 2898 - 1,
      bulk_write_chars('$stream'(1), 2897)]).
step(2898 > 0, builtin, [], []).
step(109 is 97 + 2898 mod 26, builtin, [], []).
step(2897 is 2898 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2897),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2897, 'Code' = 108, 'Char' = l, 'N1' = 2896],
     [2897 > 0,
      108 is 97 + 2897 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2896 is 2897 - 1,
      bulk_write_chars('$stream'(1), 2896)]).
step(2897 > 0, builtin, [], []).
step(108 is 97 + 2897 mod 26, builtin, [], []).
step(2896 is 2897 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2896),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2896, 'Code' = 107, 'Char' = k, 'N1' = 2895],
     [2896 > 0,
      107 is 97 + 2896 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2895 is 2896 - 1,
      bulk_write_chars('$stream'(1), 2895)]).
step(2896 > 0, builtin, [], []).
step(107 is 97 + 2896 mod 26, builtin, [], []).
step(2895 is 2896 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2895),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2895, 'Code' = 106, 'Char' = j, 'N1' = 2894],
     [2895 > 0,
      106 is 97 + 2895 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2894 is 2895 - 1,
      bulk_write_chars('$stream'(1), 2894)]).
step(2895 > 0, builtin, [], []).
step(106 is 97 + 2895 mod 26, builtin, [], []).
step(2894 is 2895 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2894),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2894, 'Code' = 105, 'Char' = i, 'N1' = 2893],
     [2894 > 0,
      105 is 97 + 2894 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2893 is 2894 - 1,
      bulk_write_chars('$stream'(1), 2893)]).
step(2894 > 0, builtin, [], []).
step(105 is 97 + 2894 mod 26, builtin, [], []).
step(2893 is 2894 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2893),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2893, 'Code' = 104, 'Char' = h, 'N1' = 2892],
     [2893 > 0,
      104 is 97 + 2893 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2892 is 2893 - 1,
      bulk_write_chars('$stream'(1), 2892)]).
step(2893 > 0, builtin, [], []).
step(104 is 97 + 2893 mod 26, builtin, [], []).
step(2892 is 2893 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2892),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2892, 'Code' = 103, 'Char' = g, 'N1' = 2891],
     [2892 > 0,
      103 is 97 + 2892 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2891 is 2892 - 1,
      bulk_write_chars('$stream'(1), 2891)]).
step(2892 > 0, builtin, [], []).
step(103 is 97 + 2892 mod 26, builtin, [], []).
step(2891 is 2892 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2891),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2891, 'Code' = 102, 'Char' = f, 'N1' = 2890],
     [2891 > 0,
      102 is 97 + 2891 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2890 is 2891 - 1,
      bulk_write_chars('$stream'(1), 2890)]).
step(2891 > 0, builtin, [], []).
step(102 is 97 + 2891 mod 26, builtin, [], []).
step(2890 is 2891 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2890),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2890, 'Code' = 101, 'Char' = e, 'N1' = 2889],
     [2890 > 0,
      101 is 97 + 2890 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2889 is 2890 - 1,
      bulk_write_chars('$stream'(1), 2889)]).
step(2890 > 0, builtin, [], []).
step(101 is 97 + 2890 mod 26, builtin, [], []).
step(2889 is 2890 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2889),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2889, 'Code' = 100, 'Char' = d, 'N1' = 2888],
     [2889 > 0,
      100 is 97 + 2889 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2888 is 2889 - 1,
      bulk_write_chars('$stream'(1), 2888)]).
step(2889 > 0, builtin, [], []).
step(100 is 97 + 2889 mod 26, builtin, [], []).
step(2888 is 2889 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2888),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2888, 'Code' = 99, 'Char' = c, 'N1' = 2887],
     [2888 > 0,
      99 is 97 + 2888 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2887 is 2888 - 1,
      bulk_write_chars('$stream'(1), 2887)]).
step(2888 > 0, builtin, [], []).
step(99 is 97 + 2888 mod 26, builtin, [], []).
step(2887 is 2888 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2887),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2887, 'Code' = 98, 'Char' = b, 'N1' = 2886],
     [2887 > 0,
      98 is 97 + 2887 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2886 is 2887 - 1,
      bulk_write_chars('$stream'(1), 2886)]).
step(2887 > 0, builtin, [], []).
step(98 is 97 + 2887 mod 26, builtin, [], []).
step(2886 is 2887 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2886),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2886, 'Code' = 97, 'Char' = a, 'N1' = 2885],
     [2886 > 0,
      97 is 97 + 2886 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2885 is 2886 - 1,
      bulk_write_chars('$stream'(1), 2885)]).
step(2886 > 0, builtin, [], []).
step(97 is 97 + 2886 mod 26, builtin, [], []).
step(2885 is 2886 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2885),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2885, 'Code' = 122, 'Char' = z, 'N1' = 2884],
     [2885 > 0,
      122 is 97 + 2885 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2884 is 2885 - 1,
      bulk_write_chars('$stream'(1), 2884)]).
step(2885 > 0, builtin, [], []).
step(122 is 97 + 2885 mod 26, builtin, [], []).
step(2884 is 2885 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2884),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2884, 'Code' = 121, 'Char' = y, 'N1' = 2883],
     [2884 > 0,
      121 is 97 + 2884 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2883 is 2884 - 1,
      bulk_write_chars('$stream'(1), 2883)]).
step(2884 > 0, builtin, [], []).
step(121 is 97 + 2884 mod 26, builtin, [], []).
step(2883 is 2884 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2883),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2883, 'Code' = 120, 'Char' = x, 'N1' = 2882],
     [2883 > 0,
      120 is 97 + 2883 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2882 is 2883 - 1,
      bulk_write_chars('$stream'(1), 2882)]).
step(2883 > 0, builtin, [], []).
step(120 is 97 + 2883 mod 26, builtin, [], []).
step(2882 is 2883 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2882),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2882, 'Code' = 119, 'Char' = w, 'N1' = 2881],
     [2882 > 0,
      119 is 97 + 2882 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2881 is 2882 - 1,
      bulk_write_chars('$stream'(1), 2881)]).
step(2882 > 0, builtin, [], []).
step(119 is 97 + 2882 mod 26, builtin, [], []).
step(2881 is 2882 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2881),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2881, 'Code' = 118, 'Char' = v, 'N1' = 2880],
     [2881 > 0,
      118 is 97 + 2881 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2880 is 2881 - 1,
      bulk_write_chars('$stream'(1), 2880)]).
step(2881 > 0, builtin, [], []).
step(118 is 97 + 2881 mod 26, builtin, [], []).
step(2880 is 2881 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2880),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2880, 'Code' = 117, 'Char' = u, 'N1' = 2879],
     [2880 > 0,
      117 is 97 + 2880 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2879 is 2880 - 1,
      bulk_write_chars('$stream'(1), 2879)]).
step(2880 > 0, builtin, [], []).
step(117 is 97 + 2880 mod 26, builtin, [], []).
step(2879 is 2880 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2879),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2879, 'Code' = 116, 'Char' = t, 'N1' = 2878],
     [2879 > 0,
      116 is 97 + 2879 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2878 is 2879 - 1,
      bulk_write_chars('$stream'(1), 2878)]).
step(2879 > 0, builtin, [], []).
step(116 is 97 + 2879 mod 26, builtin, [], []).
step(2878 is 2879 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2878),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2878, 'Code' = 115, 'Char' = s, 'N1' = 2877],
     [2878 > 0,
      115 is 97 + 2878 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2877 is 2878 - 1,
      bulk_write_chars('$stream'(1), 2877)]).
step(2878 > 0, builtin, [], []).
step(115 is 97 + 2878 mod 26, builtin, [], []).
step(2877 is 2878 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2877),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2877, 'Code' = 114, 'Char' = r, 'N1' = 2876],
     [2877 > 0,
      114 is 97 + 2877 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2876 is 2877 - 1,
      bulk_write_chars('$stream'(1), 2876)]).
step(2877 > 0, builtin, [], []).
step(114 is 97 + 2877 mod 26, builtin, [], []).
step(2876 is 2877 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2876),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2876, 'Code' = 113, 'Char' = q, 'N1' = 2875],
     [2876 > 0,
      113 is 97 + 2876 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2875 is 2876 - 1,
      bulk_write_chars('$stream'(1), 2875)]).
step(2876 > 0, builtin, [], []).
step(113 is 97 + 2876 mod 26, builtin, [], []).
step(2875 is 2876 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2875),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2875, 'Code' = 112, 'Char' = p, 'N1' = 2874],
     [2875 > 0,
      112 is 97 + 2875 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2874 is 2875 - 1,
      bulk_write_chars('$stream'(1), 2874)]).
step(2875 > 0, builtin, [], []).
step(112 is 97 + 2875 mod 26, builtin, [], []).
step(2874 is 2875 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2874),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2874, 'Code' = 111, 'Char' = o, 'N1' = 2873],
     [2874 > 0,
      111 is 97 + 2874 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2873 is 2874 - 1,
      bulk_write_chars('$stream'(1), 2873)]).
step(2874 > 0, builtin, [], []).
step(111 is 97 + 2874 mod 26, builtin, [], []).
step(2873 is 2874 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2873),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2873, 'Code' = 110, 'Char' = n, 'N1' = 2872],
     [2873 > 0,
      110 is 97 + 2873 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2872 is 2873 - 1,
      bulk_write_chars('$stream'(1), 2872)]).
step(2873 > 0, builtin, [], []).
step(110 is 97 + 2873 mod 26, builtin, [], []).
step(2872 is 2873 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2872),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2872, 'Code' = 109, 'Char' = m, 'N1' = 2871],
     [2872 > 0,
      109 is 97 + 2872 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2871 is 2872 - 1,
      bulk_write_chars('$stream'(1), 2871)]).
step(2872 > 0, builtin, [], []).
step(109 is 97 + 2872 mod 26, builtin, [], []).
step(2871 is 2872 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2871),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2871, 'Code' = 108, 'Char' = l, 'N1' = 2870],
     [2871 > 0,
      108 is 97 + 2871 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2870 is 2871 - 1,
      bulk_write_chars('$stream'(1), 2870)]).
step(2871 > 0, builtin, [], []).
step(108 is 97 + 2871 mod 26, builtin, [], []).
step(2870 is 2871 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2870),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2870, 'Code' = 107, 'Char' = k, 'N1' = 2869],
     [2870 > 0,
      107 is 97 + 2870 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2869 is 2870 - 1,
      bulk_write_chars('$stream'(1), 2869)]).
step(2870 > 0, builtin, [], []).
step(107 is 97 + 2870 mod 26, builtin, [], []).
step(2869 is 2870 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2869),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2869, 'Code' = 106, 'Char' = j, 'N1' = 2868],
     [2869 > 0,
      106 is 97 + 2869 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2868 is 2869 - 1,
      bulk_write_chars('$stream'(1), 2868)]).
step(2869 > 0, builtin, [], []).
step(106 is 97 + 2869 mod 26, builtin, [], []).
step(2868 is 2869 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2868),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2868, 'Code' = 105, 'Char' = i, 'N1' = 2867],
     [2868 > 0,
      105 is 97 + 2868 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2867 is 2868 - 1,
      bulk_write_chars('$stream'(1), 2867)]).
step(2868 > 0, builtin, [], []).
step(105 is 97 + 2868 mod 26, builtin, [], []).
step(2867 is 2868 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2867),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2867, 'Code' = 104, 'Char' = h, 'N1' = 2866],
     [2867 > 0,
      104 is 97 + 2867 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2866 is 2867 - 1,
      bulk_write_chars('$stream'(1), 2866)]).
step(2867 > 0, builtin, [], []).
step(104 is 97 + 2867 mod 26, builtin, [], []).
step(2866 is 2867 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2866),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2866, 'Code' = 103, 'Char' = g, 'N1' = 2865],
     [2866 > 0,
      103 is 97 + 2866 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2865 is 2866 - 1,
      bulk_write_chars('$stream'(1), 2865)]).
step(2866 > 0, builtin, [], []).
step(103 is 97 + 2866 mod 26, builtin, [], []).
step(2865 is 2866 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2865),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2865, 'Code' = 102, 'Char' = f, 'N1' = 2864],
     [2865 > 0,
      102 is 97 + 2865 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2864 is 2865 - 1,
      bulk_write_chars('$stream'(1), 2864)]).
step(2865 > 0, builtin, [], []).
step(102 is 97 + 2865 mod 26, builtin, [], []).
step(2864 is 2865 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2864),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2864, 'Code' = 101, 'Char' = e, 'N1' = 2863],
     [2864 > 0,
      101 is 97 + 2864 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2863 is 2864 - 1,
      bulk_write_chars('$stream'(1), 2863)]).
step(2864 > 0, builtin, [], []).
step(101 is 97 + 2864 mod 26, builtin, [], []).
step(2863 is 2864 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2863),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2863, 'Code' = 100, 'Char' = d, 'N1' = 2862],
     [2863 > 0,
      100 is 97 + 2863 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2862 is 2863 - 1,
      bulk_write_chars('$stream'(1), 2862)]).
step(2863 > 0, builtin, [], []).
step(100 is 97 + 2863 mod 26, builtin, [], []).
step(2862 is 2863 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2862),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2862, 'Code' = 99, 'Char' = c, 'N1' = 2861],
     [2862 > 0,
      99 is 97 + 2862 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2861 is 2862 - 1,
      bulk_write_chars('$stream'(1), 2861)]).
step(2862 > 0, builtin, [], []).
step(99 is 97 + 2862 mod 26, builtin, [], []).
step(2861 is 2862 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2861),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2861, 'Code' = 98, 'Char' = b, 'N1' = 2860],
     [2861 > 0,
      98 is 97 + 2861 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2860 is 2861 - 1,
      bulk_write_chars('$stream'(1), 2860)]).
step(2861 > 0, builtin, [], []).
step(98 is 97 + 2861 mod 26, builtin, [], []).
step(2860 is 2861 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2860),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2860, 'Code' = 97, 'Char' = a, 'N1' = 2859],
     [2860 > 0,
      97 is 97 + 2860 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2859 is 2860 - 1,
      bulk_write_chars('$stream'(1), 2859)]).
step(2860 > 0, builtin, [], []).
step(97 is 97 + 2860 mod 26, builtin, [], []).
step(2859 is 2860 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2859),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2859, 'Code' = 122, 'Char' = z, 'N1' = 2858],
     [2859 > 0,
      122 is 97 + 2859 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2858 is 2859 - 1,
      bulk_write_chars('$stream'(1), 2858)]).
step(2859 > 0, builtin, [], []).
step(122 is 97 + 2859 mod 26, builtin, [], []).
step(2858 is 2859 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2858),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2858, 'Code' = 121, 'Char' = y, 'N1' = 2857],
     [2858 > 0,
      121 is 97 + 2858 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2857 is 2858 - 1,
      bulk_write_chars('$stream'(1), 2857)]).
step(2858 > 0, builtin, [], []).
step(121 is 97 + 2858 mod 26, builtin, [], []).
step(2857 is 2858 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2857),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2857, 'Code' = 120, 'Char' = x, 'N1' = 2856],
     [2857 > 0,
      120 is 97 + 2857 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2856 is 2857 - 1,
      bulk_write_chars('$stream'(1), 2856)]).
step(2857 > 0, builtin, [], []).
step(120 is 97 + 2857 mod 26, builtin, [], []).
step(2856 is 2857 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2856),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2856, 'Code' = 119, 'Char' = w, 'N1' = 2855],
     [2856 > 0,
      119 is 97 + 2856 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2855 is 2856 - 1,
      bulk_write_chars('$stream'(1), 2855)]).
step(2856 > 0, builtin, [], []).
step(119 is 97 + 2856 mod 26, builtin, [], []).
step(2855 is 2856 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2855),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2855, 'Code' = 118, 'Char' = v, 'N1' = 2854],
     [2855 > 0,
      118 is 97 + 2855 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2854 is 2855 - 1,
      bulk_write_chars('$stream'(1), 2854)]).
step(2855 > 0, builtin, [], []).
step(118 is 97 + 2855 mod 26, builtin, [], []).
step(2854 is 2855 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2854),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2854, 'Code' = 117, 'Char' = u, 'N1' = 2853],
     [2854 > 0,
      117 is 97 + 2854 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2853 is 2854 - 1,
      bulk_write_chars('$stream'(1), 2853)]).
step(2854 > 0, builtin, [], []).
step(117 is 97 + 2854 mod 26, builtin, [], []).
step(2853 is 2854 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2853),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2853, 'Code' = 116, 'Char' = t, 'N1' = 2852],
     [2853 > 0,
      116 is 97 + 2853 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2852 is 2853 - 1,
      bulk_write_chars('$stream'(1), 2852)]).
step(2853 > 0, builtin, [], []).
step(116 is 97 + 2853 mod 26, builtin, [], []).
step(2852 is 2853 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2852),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2852, 'Code' = 115, 'Char' = s, 'N1' = 2851],
     [2852 > 0,
      115 is 97 + 2852 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2851 is 2852 - 1,
      bulk_write_chars('$stream'(1), 2851)]).
step(2852 > 0, builtin, [], []).
step(115 is 97 + 2852 mod 26, builtin, [], []).
step(2851 is 2852 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2851),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2851, 'Code' = 114, 'Char' = r, 'N1' = 2850],
     [2851 > 0,
      114 is 97 + 2851 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2850 is 2851 - 1,
      bulk_write_chars('$stream'(1), 2850)]).
step(2851 > 0, builtin, [], []).
step(114 is 97 + 2851 mod 26, builtin, [], []).
step(2850 is 2851 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2850),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2850, 'Code' = 113, 'Char' = q, 'N1' = 2849],
     [2850 > 0,
      113 is 97 + 2850 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2849 is 2850 - 1,
      bulk_write_chars('$stream'(1), 2849)]).
step(2850 > 0, builtin, [], []).
step(113 is 97 + 2850 mod 26, builtin, [], []).
step(2849 is 2850 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2849),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2849, 'Code' = 112, 'Char' = p, 'N1' = 2848],
     [2849 > 0,
      112 is 97 + 2849 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2848 is 2849 - 1,
      bulk_write_chars('$stream'(1), 2848)]).
step(2849 > 0, builtin, [], []).
step(112 is 97 + 2849 mod 26, builtin, [], []).
step(2848 is 2849 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2848),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2848, 'Code' = 111, 'Char' = o, 'N1' = 2847],
     [2848 > 0,
      111 is 97 + 2848 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2847 is 2848 - 1,
      bulk_write_chars('$stream'(1), 2847)]).
step(2848 > 0, builtin, [], []).
step(111 is 97 + 2848 mod 26, builtin, [], []).
step(2847 is 2848 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2847),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2847, 'Code' = 110, 'Char' = n, 'N1' = 2846],
     [2847 > 0,
      110 is 97 + 2847 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2846 is 2847 - 1,
      bulk_write_chars('$stream'(1), 2846)]).
step(2847 > 0, builtin, [], []).
step(110 is 97 + 2847 mod 26, builtin, [], []).
step(2846 is 2847 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2846),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2846, 'Code' = 109, 'Char' = m, 'N1' = 2845],
     [2846 > 0,
      109 is 97 + 2846 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2845 is 2846 - 1,
      bulk_write_chars('$stream'(1), 2845)]).
step(2846 > 0, builtin, [], []).
step(109 is 97 + 2846 mod 26, builtin, [], []).
step(2845 is 2846 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2845),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2845, 'Code' = 108, 'Char' = l, 'N1' = 2844],
     [2845 > 0,
      108 is 97 + 2845 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2844 is 2845 - 1,
      bulk_write_chars('$stream'(1), 2844)]).
step(2845 > 0, builtin, [], []).
step(108 is 97 + 2845 mod 26, builtin, [], []).
step(2844 is 2845 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2844),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2844, 'Code' = 107, 'Char' = k, 'N1' = 2843],
     [2844 > 0,
      107 is 97 + 2844 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2843 is 2844 - 1,
      bulk_write_chars('$stream'(1), 2843)]).
step(2844 > 0, builtin, [], []).
step(107 is 97 + 2844 mod 26, builtin, [], []).
step(2843 is 2844 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2843),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2843, 'Code' = 106, 'Char' = j, 'N1' = 2842],
     [2843 > 0,
      106 is 97 + 2843 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2842 is 2843 - 1,
      bulk_write_chars('$stream'(1), 2842)]).
step(2843 > 0, builtin, [], []).
step(106 is 97 + 2843 mod 26, builtin, [], []).
step(2842 is 2843 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2842),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2842, 'Code' = 105, 'Char' = i, 'N1' = 2841],
     [2842 > 0,
      105 is 97 + 2842 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2841 is 2842 - 1,
      bulk_write_chars('$stream'(1), 2841)]).
step(2842 > 0, builtin, [], []).
step(105 is 97 + 2842 mod 26, builtin, [], []).
step(2841 is 2842 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2841),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2841, 'Code' = 104, 'Char' = h, 'N1' = 2840],
     [2841 > 0,
      104 is 97 + 2841 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2840 is 2841 - 1,
      bulk_write_chars('$stream'(1), 2840)]).
step(2841 > 0, builtin, [], []).
step(104 is 97 + 2841 mod 26, builtin, [], []).
step(2840 is 2841 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2840),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2840, 'Code' = 103, 'Char' = g, 'N1' = 2839],
     [2840 > 0,
      103 is 97 + 2840 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2839 is 2840 - 1,
      bulk_write_chars('$stream'(1), 2839)]).
step(2840 > 0, builtin, [], []).
step(103 is 97 + 2840 mod 26, builtin, [], []).
step(2839 is 2840 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2839),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2839, 'Code' = 102, 'Char' = f, 'N1' = 2838],
     [2839 > 0,
      102 is 97 + 2839 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2838 is 2839 - 1,
      bulk_write_chars('$stream'(1), 2838)]).
step(2839 > 0, builtin, [], []).
step(102 is 97 + 2839 mod 26, builtin, [], []).
step(2838 is 2839 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2838),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2838, 'Code' = 101, 'Char' = e, 'N1' = 2837],
     [2838 > 0,
      101 is 97 + 2838 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2837 is 2838 - 1,
      bulk_write_chars('$stream'(1), 2837)]).
step(2838 > 0, builtin, [], []).
step(101 is 97 + 2838 mod 26, builtin, [], []).
step(2837 is 2838 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2837),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2837, 'Code' = 100, 'Char' = d, 'N1' = 2836],
     [2837 > 0,
      100 is 97 + 2837 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2836 is 2837 - 1,
      bulk_write_chars('$stream'(1), 2836)]).
step(2837 > 0, builtin, [], []).
step(100 is 97 + 2837 mod 26, builtin, [], []).
step(2836 is 2837 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2836),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2836, 'Code' = 99, 'Char' = c, 'N1' = 2835],
     [2836 > 0,
      99 is 97 + 2836 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2835 is 2836 - 1,
      bulk_write_chars('$stream'(1), 2835)]).
step(2836 > 0, builtin, [], []).
step(99 is 97 + 2836 mod 26, builtin, [], []).
step(2835 is 2836 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2835),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2835, 'Code' = 98, 'Char' = b, 'N1' = 2834],
     [2835 > 0,
      98 is 97 + 2835 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2834 is 2835 - 1,
      bulk_write_chars('$stream'(1), 2834)]).
step(2835 > 0, builtin, [], []).
step(98 is 97 + 2835 mod 26, builtin, [], []).
step(2834 is 2835 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2834),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2834, 'Code' = 97, 'Char' = a, 'N1' = 2833],
     [2834 > 0,
      97 is 97 + 2834 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2833 is 2834 - 1,
      bulk_write_chars('$stream'(1), 2833)]).
step(2834 > 0, builtin, [], []).
step(97 is 97 + 2834 mod 26, builtin, [], []).
step(2833 is 2834 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2833),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2833, 'Code' = 122, 'Char' = z, 'N1' = 2832],
     [2833 > 0,
      122 is 97 + 2833 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2832 is 2833 - 1,
      bulk_write_chars('$stream'(1), 2832)]).
step(2833 > 0, builtin, [], []).
step(122 is 97 + 2833 mod 26, builtin, [], []).
step(2832 is 2833 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2832),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2832, 'Code' = 121, 'Char' = y, 'N1' = 2831],
     [2832 > 0,
      121 is 97 + 2832 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2831 is 2832 - 1,
      bulk_write_chars('$stream'(1), 2831)]).
step(2832 > 0, builtin, [], []).
step(121 is 97 + 2832 mod 26, builtin, [], []).
step(2831 is 2832 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2831),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2831, 'Code' = 120, 'Char' = x, 'N1' = 2830],
     [2831 > 0,
      120 is 97 + 2831 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2830 is 2831 - 1,
      bulk_write_chars('$stream'(1), 2830)]).
step(2831 > 0, builtin, [], []).
step(120 is 97 + 2831 mod 26, builtin, [], []).
step(2830 is 2831 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2830),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2830, 'Code' = 119, 'Char' = w, 'N1' = 2829],
     [2830 > 0,
      119 is 97 + 2830 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2829 is 2830 - 1,
      bulk_write_chars('$stream'(1), 2829)]).
step(2830 > 0, builtin, [], []).
step(119 is 97 + 2830 mod 26, builtin, [], []).
step(2829 is 2830 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2829),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2829, 'Code' = 118, 'Char' = v, 'N1' = 2828],
     [2829 > 0,
      118 is 97 + 2829 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2828 is 2829 - 1,
      bulk_write_chars('$stream'(1), 2828)]).
step(2829 > 0, builtin, [], []).
step(118 is 97 + 2829 mod 26, builtin, [], []).
step(2828 is 2829 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2828),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2828, 'Code' = 117, 'Char' = u, 'N1' = 2827],
     [2828 > 0,
      117 is 97 + 2828 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2827 is 2828 - 1,
      bulk_write_chars('$stream'(1), 2827)]).
step(2828 > 0, builtin, [], []).
step(117 is 97 + 2828 mod 26, builtin, [], []).
step(2827 is 2828 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2827),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2827, 'Code' = 116, 'Char' = t, 'N1' = 2826],
     [2827 > 0,
      116 is 97 + 2827 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2826 is 2827 - 1,
      bulk_write_chars('$stream'(1), 2826)]).
step(2827 > 0, builtin, [], []).
step(116 is 97 + 2827 mod 26, builtin, [], []).
step(2826 is 2827 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2826),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2826, 'Code' = 115, 'Char' = s, 'N1' = 2825],
     [2826 > 0,
      115 is 97 + 2826 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2825 is 2826 - 1,
      bulk_write_chars('$stream'(1), 2825)]).
step(2826 > 0, builtin, [], []).
step(115 is 97 + 2826 mod 26, builtin, [], []).
step(2825 is 2826 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2825),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2825, 'Code' = 114, 'Char' = r, 'N1' = 2824],
     [2825 > 0,
      114 is 97 + 2825 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2824 is 2825 - 1,
      bulk_write_chars('$stream'(1), 2824)]).
step(2825 > 0, builtin, [], []).
step(114 is 97 + 2825 mod 26, builtin, [], []).
step(2824 is 2825 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2824),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2824, 'Code' = 113, 'Char' = q, 'N1' = 2823],
     [2824 > 0,
      113 is 97 + 2824 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2823 is 2824 - 1,
      bulk_write_chars('$stream'(1), 2823)]).
step(2824 > 0, builtin, [], []).
step(113 is 97 + 2824 mod 26, builtin, [], []).
step(2823 is 2824 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2823),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2823, 'Code' = 112, 'Char' = p, 'N1' = 2822],
     [2823 > 0,
      112 is 97 + 2823 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2822 is 2823 - 1,
      bulk_write_chars('$stream'(1), 2822)]).
step(2823 > 0, builtin, [], []).
step(112 is 97 + 2823 mod 26, builtin, [], []).
step(2822 is 2823 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2822),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2822, 'Code' = 111, 'Char' = o, 'N1' = 2821],
     [2822 > 0,
      111 is 97 + 2822 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2821 is 2822 - 1,
      bulk_write_chars('$stream'(1), 2821)]).
step(2822 > 0, builtin, [], []).
step(111 is 97 + 2822 mod 26, builtin, [], []).
step(2821 is 2822 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2821),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2821, 'Code' = 110, 'Char' = n, 'N1' = 2820],
     [2821 > 0,
      110 is 97 + 2821 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2820 is 2821 - 1,
      bulk_write_chars('$stream'(1), 2820)]).
step(2821 > 0, builtin, [], []).
step(110 is 97 + 2821 mod 26, builtin, [], []).
step(2820 is 2821 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2820),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2820, 'Code' = 109, 'Char' = m, 'N1' = 2819],
     [2820 > 0,
      109 is 97 + 2820 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2819 is 2820 - 1,
      bulk_write_chars('$stream'(1), 2819)]).
step(2820 > 0, builtin, [], []).
step(109 is 97 + 2820 mod 26, builtin, [], []).
step(2819 is 2820 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2819),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2819, 'Code' = 108, 'Char' = l, 'N1' = 2818],
     [2819 > 0,
      108 is 97 + 2819 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2818 is 2819 - 1,
      bulk_write_chars('$stream'(1), 2818)]).
step(2819 > 0, builtin, [], []).
step(108 is 97 + 2819 mod 26, builtin, [], []).
step(2818 is 2819 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2818),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2818, 'Code' = 107, 'Char' = k, 'N1' = 2817],
     [2818 > 0,
      107 is 97 + 2818 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2817 is 2818 - 1,
      bulk_write_chars('$stream'(1), 2817)]).
step(2818 > 0, builtin, [], []).
step(107 is 97 + 2818 mod 26, builtin, [], []).
step(2817 is 2818 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2817),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2817, 'Code' = 106, 'Char' = j, 'N1' = 2816],
     [2817 > 0,
      106 is 97 + 2817 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2816 is 2817 - 1,
      bulk_write_chars('$stream'(1), 2816)]).
step(2817 > 0, builtin, [], []).
step(106 is 97 + 2817 mod 26, builtin, [], []).
step(2816 is 2817 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2816),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2816, 'Code' = 105, 'Char' = i, 'N1' = 2815],
     [2816 > 0,
      105 is 97 + 2816 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2815 is 2816 - 1,
      bulk_write_chars('$stream'(1), 2815)]).
step(2816 > 0, builtin, [], []).
step(105 is 97 + 2816 mod 26, builtin, [], []).
step(2815 is 2816 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2815),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2815, 'Code' = 104, 'Char' = h, 'N1' = 2814],
     [2815 > 0,
      104 is 97 + 2815 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2814 is 2815 - 1,
      bulk_write_chars('$stream'(1), 2814)]).
step(2815 > 0, builtin, [], []).
step(104 is 97 + 2815 mod 26, builtin, [], []).
step(2814 is 2815 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2814),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2814, 'Code' = 103, 'Char' = g, 'N1' = 2813],
     [2814 > 0,
      103 is 97 + 2814 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2813 is 2814 - 1,
      bulk_write_chars('$stream'(1), 2813)]).
step(2814 > 0, builtin, [], []).
step(103 is 97 + 2814 mod 26, builtin, [], []).
step(2813 is 2814 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2813),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2813, 'Code' = 102, 'Char' = f, 'N1' = 2812],
     [2813 > 0,
      102 is 97 + 2813 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2812 is 2813 - 1,
      bulk_write_chars('$stream'(1), 2812)]).
step(2813 > 0, builtin, [], []).
step(102 is 97 + 2813 mod 26, builtin, [], []).
step(2812 is 2813 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2812),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2812, 'Code' = 101, 'Char' = e, 'N1' = 2811],
     [2812 > 0,
      101 is 97 + 2812 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2811 is 2812 - 1,
      bulk_write_chars('$stream'(1), 2811)]).
step(2812 > 0, builtin, [], []).
step(101 is 97 + 2812 mod 26, builtin, [], []).
step(2811 is 2812 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2811),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2811, 'Code' = 100, 'Char' = d, 'N1' = 2810],
     [2811 > 0,
      100 is 97 + 2811 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2810 is 2811 - 1,
      bulk_write_chars('$stream'(1), 2810)]).
step(2811 > 0, builtin, [], []).
step(100 is 97 + 2811 mod 26, builtin, [], []).
step(2810 is 2811 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2810),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2810, 'Code' = 99, 'Char' = c, 'N1' = 2809],
     [2810 > 0,
      99 is 97 + 2810 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2809 is 2810 - 1,
      bulk_write_chars('$stream'(1), 2809)]).
step(2810 > 0, builtin, [], []).
step(99 is 97 + 2810 mod 26, builtin, [], []).
step(2809 is 2810 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2809),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2809, 'Code' = 98, 'Char' = b, 'N1' = 2808],
     [2809 > 0,
      98 is 97 + 2809 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2808 is 2809 - 1,
      bulk_write_chars('$stream'(1), 2808)]).
step(2809 > 0, builtin, [], []).
step(98 is 97 + 2809 mod 26, builtin, [], []).
step(2808 is 2809 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2808),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2808, 'Code' = 97, 'Char' = a, 'N1' = 2807],
     [2808 > 0,
      97 is 97 + 2808 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2807 is 2808 - 1,
      bulk_write_chars('$stream'(1), 2807)]).
step(2808 > 0, builtin, [], []).
step(97 is 97 + 2808 mod 26, builtin, [], []).
step(2807 is 2808 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2807),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2807, 'Code' = 122, 'Char' = z, 'N1' = 2806],
     [2807 > 0,
      122 is 97 + 2807 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2806 is 2807 - 1,
      bulk_write_chars('$stream'(1), 2806)]).
step(2807 > 0, builtin, [], []).
step(122 is 97 + 2807 mod 26, builtin, [], []).
step(2806 is 2807 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2806),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2806, 'Code' = 121, 'Char' = y, 'N1' = 2805],
     [2806 > 0,
      121 is 97 + 2806 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2805 is 2806 - 1,
      bulk_write_chars('$stream'(1), 2805)]).
step(2806 > 0, builtin, [], []).
step(121 is 97 + 2806 mod 26, builtin, [], []).
step(2805 is 2806 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2805),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2805, 'Code' = 120, 'Char' = x, 'N1' = 2804],
     [2805 > 0,
      120 is 97 + 2805 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2804 is 2805 - 1,
      bulk_write_chars('$stream'(1), 2804)]).
step(2805 > 0, builtin, [], []).
step(120 is 97 + 2805 mod 26, builtin, [], []).
step(2804 is 2805 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2804),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2804, 'Code' = 119, 'Char' = w, 'N1' = 2803],
     [2804 > 0,
      119 is 97 + 2804 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2803 is 2804 - 1,
      bulk_write_chars('$stream'(1), 2803)]).
step(2804 > 0, builtin, [], []).
step(119 is 97 + 2804 mod 26, builtin, [], []).
step(2803 is 2804 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2803),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2803, 'Code' = 118, 'Char' = v, 'N1' = 2802],
     [2803 > 0,
      118 is 97 + 2803 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2802 is 2803 - 1,
      bulk_write_chars('$stream'(1), 2802)]).
step(2803 > 0, builtin, [], []).
step(118 is 97 + 2803 mod 26, builtin, [], []).
step(2802 is 2803 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2802),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2802, 'Code' = 117, 'Char' = u, 'N1' = 2801],
     [2802 > 0,
      117 is 97 + 2802 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2801 is 2802 - 1,
      bulk_write_chars('$stream'(1), 2801)]).
step(2802 > 0, builtin, [], []).
step(117 is 97 + 2802 mod 26, builtin, [], []).
step(2801 is 2802 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2801),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2801, 'Code' = 116, 'Char' = t, 'N1' = 2800],
     [2801 > 0,
      116 is 97 + 2801 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2800 is 2801 - 1,
      bulk_write_chars('$stream'(1), 2800)]).
step(2801 > 0, builtin, [], []).
step(116 is 97 + 2801 mod 26, builtin, [], []).
step(2800 is 2801 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2800),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2800, 'Code' = 115, 'Char' = s, 'N1' = 2799],
     [2800 > 0,
      115 is 97 + 2800 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2799 is 2800 - 1,
      bulk_write_chars('$stream'(1), 2799)]).
step(2800 > 0, builtin, [], []).
step(115 is 97 + 2800 mod 26, builtin, [], []).
step(2799 is 2800 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2799),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2799, 'Code' = 114, 'Char' = r, 'N1' = 2798],
     [2799 > 0,
      114 is 97 + 2799 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2798 is 2799 - 1,
      bulk_write_chars('$stream'(1), 2798)]).
step(2799 > 0, builtin, [], []).
step(114 is 97 + 2799 mod 26, builtin, [], []).
step(2798 is 2799 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2798),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2798, 'Code' = 113, 'Char' = q, 'N1' = 2797],
     [2798 > 0,
      113 is 97 + 2798 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2797 is 2798 - 1,
      bulk_write_chars('$stream'(1), 2797)]).
step(2798 > 0, builtin, [], []).
step(113 is 97 + 2798 mod 26, builtin, [], []).
step(2797 is 2798 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2797),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2797, 'Code' = 112, 'Char' = p, 'N1' = 2796],
     [2797 > 0,
      112 is 97 + 2797 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2796 is 2797 - 1,
      bulk_write_chars('$stream'(1), 2796)]).
step(2797 > 0, builtin, [], []).
step(112 is 97 + 2797 mod 26, builtin, [], []).
step(2796 is 2797 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2796),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2796, 'Code' = 111, 'Char' = o, 'N1' = 2795],
     [2796 > 0,
      111 is 97 + 2796 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2795 is 2796 - 1,
      bulk_write_chars('$stream'(1), 2795)]).
step(2796 > 0, builtin, [], []).
step(111 is 97 + 2796 mod 26, builtin, [], []).
step(2795 is 2796 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2795),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2795, 'Code' = 110, 'Char' = n, 'N1' = 2794],
     [2795 > 0,
      110 is 97 + 2795 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2794 is 2795 - 1,
      bulk_write_chars('$stream'(1), 2794)]).
step(2795 > 0, builtin, [], []).
step(110 is 97 + 2795 mod 26, builtin, [], []).
step(2794 is 2795 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2794),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2794, 'Code' = 109, 'Char' = m, 'N1' = 2793],
     [2794 > 0,
      109 is 97 + 2794 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2793 is 2794 - 1,
      bulk_write_chars('$stream'(1), 2793)]).
step(2794 > 0, builtin, [], []).
step(109 is 97 + 2794 mod 26, builtin, [], []).
step(2793 is 2794 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2793),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2793, 'Code' = 108, 'Char' = l, 'N1' = 2792],
     [2793 > 0,
      108 is 97 + 2793 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2792 is 2793 - 1,
      bulk_write_chars('$stream'(1), 2792)]).
step(2793 > 0, builtin, [], []).
step(108 is 97 + 2793 mod 26, builtin, [], []).
step(2792 is 2793 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2792),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2792, 'Code' = 107, 'Char' = k, 'N1' = 2791],
     [2792 > 0,
      107 is 97 + 2792 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2791 is 2792 - 1,
      bulk_write_chars('$stream'(1), 2791)]).
step(2792 > 0, builtin, [], []).
step(107 is 97 + 2792 mod 26, builtin, [], []).
step(2791 is 2792 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2791),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2791, 'Code' = 106, 'Char' = j, 'N1' = 2790],
     [2791 > 0,
      106 is 97 + 2791 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2790 is 2791 - 1,
      bulk_write_chars('$stream'(1), 2790)]).
step(2791 > 0, builtin, [], []).
step(106 is 97 + 2791 mod 26, builtin, [], []).
step(2790 is 2791 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2790),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2790, 'Code' = 105, 'Char' = i, 'N1' = 2789],
     [2790 > 0,
      105 is 97 + 2790 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2789 is 2790 - 1,
      bulk_write_chars('$stream'(1), 2789)]).
step(2790 > 0, builtin, [], []).
step(105 is 97 + 2790 mod 26, builtin, [], []).
step(2789 is 2790 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2789),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2789, 'Code' = 104, 'Char' = h, 'N1' = 2788],
     [2789 > 0,
      104 is 97 + 2789 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2788 is 2789 - 1,
      bulk_write_chars('$stream'(1), 2788)]).
step(2789 > 0, builtin, [], []).
step(104 is 97 + 2789 mod 26, builtin, [], []).
step(2788 is 2789 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2788),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2788, 'Code' = 103, 'Char' = g, 'N1' = 2787],
     [2788 > 0,
      103 is 97 + 2788 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2787 is 2788 - 1,
      bulk_write_chars('$stream'(1), 2787)]).
step(2788 > 0, builtin, [], []).
step(103 is 97 + 2788 mod 26, builtin, [], []).
step(2787 is 2788 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2787),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2787, 'Code' = 102, 'Char' = f, 'N1' = 2786],
     [2787 > 0,
      102 is 97 + 2787 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2786 is 2787 - 1,
      bulk_write_chars('$stream'(1), 2786)]).
step(2787 > 0, builtin, [], []).
step(102 is 97 + 2787 mod 26, builtin, [], []).
step(2786 is 2787 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2786),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2786, 'Code' = 101, 'Char' = e, 'N1' = 2785],
     [2786 > 0,
      101 is 97 + 2786 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2785 is 2786 - 1,
      bulk_write_chars('$stream'(1), 2785)]).
step(2786 > 0, builtin, [], []).
step(101 is 97 + 2786 mod 26, builtin, [], []).
step(2785 is 2786 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2785),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2785, 'Code' = 100, 'Char' = d, 'N1' = 2784],
     [2785 > 0,
      100 is 97 + 2785 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2784 is 2785 - 1,
      bulk_write_chars('$stream'(1), 2784)]).
step(2785 > 0, builtin, [], []).
step(100 is 97 + 2785 mod 26, builtin, [], []).
step(2784 is 2785 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2784),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2784, 'Code' = 99, 'Char' = c, 'N1' = 2783],
     [2784 > 0,
      99 is 97 + 2784 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2783 is 2784 - 1,
      bulk_write_chars('$stream'(1), 2783)]).
step(2784 > 0, builtin, [], []).
step(99 is 97 + 2784 mod 26, builtin, [], []).
step(2783 is 2784 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2783),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2783, 'Code' = 98, 'Char' = b, 'N1' = 2782],
     [2783 > 0,
      98 is 97 + 2783 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2782 is 2783 - 1,
      bulk_write_chars('$stream'(1), 2782)]).
step(2783 > 0, builtin, [], []).
step(98 is 97 + 2783 mod 26, builtin, [], []).
step(2782 is 2783 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2782),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2782, 'Code' = 97, 'Char' = a, 'N1' = 2781],
     [2782 > 0,
      97 is 97 + 2782 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2781 is 2782 - 1,
      bulk_write_chars('$stream'(1), 2781)]).
step(2782 > 0, builtin, [], []).
step(97 is 97 + 2782 mod 26, builtin, [], []).
step(2781 is 2782 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2781),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2781, 'Code' = 122, 'Char' = z, 'N1' = 2780],
     [2781 > 0,
      122 is 97 + 2781 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2780 is 2781 - 1,
      bulk_write_chars('$stream'(1), 2780)]).
step(2781 > 0, builtin, [], []).
step(122 is 97 + 2781 mod 26, builtin, [], []).
step(2780 is 2781 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2780),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2780, 'Code' = 121, 'Char' = y, 'N1' = 2779],
     [2780 > 0,
      121 is 97 + 2780 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2779 is 2780 - 1,
      bulk_write_chars('$stream'(1), 2779)]).
step(2780 > 0, builtin, [], []).
step(121 is 97 + 2780 mod 26, builtin, [], []).
step(2779 is 2780 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2779),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2779, 'Code' = 120, 'Char' = x, 'N1' = 2778],
     [2779 > 0,
      120 is 97 + 2779 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2778 is 2779 - 1,
      bulk_write_chars('$stream'(1), 2778)]).
step(2779 > 0, builtin, [], []).
step(120 is 97 + 2779 mod 26, builtin, [], []).
step(2778 is 2779 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2778),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2778, 'Code' = 119, 'Char' = w, 'N1' = 2777],
     [2778 > 0,
      119 is 97 + 2778 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2777 is 2778 - 1,
      bulk_write_chars('$stream'(1), 2777)]).
step(2778 > 0, builtin, [], []).
step(119 is 97 + 2778 mod 26, builtin, [], []).
step(2777 is 2778 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2777),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2777, 'Code' = 118, 'Char' = v, 'N1' = 2776],
     [2777 > 0,
      118 is 97 + 2777 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2776 is 2777 - 1,
      bulk_write_chars('$stream'(1), 2776)]).
step(2777 > 0, builtin, [], []).
step(118 is 97 + 2777 mod 26, builtin, [], []).
step(2776 is 2777 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2776),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2776, 'Code' = 117, 'Char' = u, 'N1' = 2775],
     [2776 > 0,
      117 is 97 + 2776 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2775 is 2776 - 1,
      bulk_write_chars('$stream'(1), 2775)]).
step(2776 > 0, builtin, [], []).
step(117 is 97 + 2776 mod 26, builtin, [], []).
step(2775 is 2776 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2775),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2775, 'Code' = 116, 'Char' = t, 'N1' = 2774],
     [2775 > 0,
      116 is 97 + 2775 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2774 is 2775 - 1,
      bulk_write_chars('$stream'(1), 2774)]).
step(2775 > 0, builtin, [], []).
step(116 is 97 + 2775 mod 26, builtin, [], []).
step(2774 is 2775 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2774),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2774, 'Code' = 115, 'Char' = s, 'N1' = 2773],
     [2774 > 0,
      115 is 97 + 2774 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2773 is 2774 - 1,
      bulk_write_chars('$stream'(1), 2773)]).
step(2774 > 0, builtin, [], []).
step(115 is 97 + 2774 mod 26, builtin, [], []).
step(2773 is 2774 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2773),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2773, 'Code' = 114, 'Char' = r, 'N1' = 2772],
     [2773 > 0,
      114 is 97 + 2773 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2772 is 2773 - 1,
      bulk_write_chars('$stream'(1), 2772)]).
step(2773 > 0, builtin, [], []).
step(114 is 97 + 2773 mod 26, builtin, [], []).
step(2772 is 2773 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2772),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2772, 'Code' = 113, 'Char' = q, 'N1' = 2771],
     [2772 > 0,
      113 is 97 + 2772 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2771 is 2772 - 1,
      bulk_write_chars('$stream'(1), 2771)]).
step(2772 > 0, builtin, [], []).
step(113 is 97 + 2772 mod 26, builtin, [], []).
step(2771 is 2772 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2771),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2771, 'Code' = 112, 'Char' = p, 'N1' = 2770],
     [2771 > 0,
      112 is 97 + 2771 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2770 is 2771 - 1,
      bulk_write_chars('$stream'(1), 2770)]).
step(2771 > 0, builtin, [], []).
step(112 is 97 + 2771 mod 26, builtin, [], []).
step(2770 is 2771 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2770),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2770, 'Code' = 111, 'Char' = o, 'N1' = 2769],
     [2770 > 0,
      111 is 97 + 2770 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2769 is 2770 - 1,
      bulk_write_chars('$stream'(1), 2769)]).
step(2770 > 0, builtin, [], []).
step(111 is 97 + 2770 mod 26, builtin, [], []).
step(2769 is 2770 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2769),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2769, 'Code' = 110, 'Char' = n, 'N1' = 2768],
     [2769 > 0,
      110 is 97 + 2769 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2768 is 2769 - 1,
      bulk_write_chars('$stream'(1), 2768)]).
step(2769 > 0, builtin, [], []).
step(110 is 97 + 2769 mod 26, builtin, [], []).
step(2768 is 2769 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2768),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2768, 'Code' = 109, 'Char' = m, 'N1' = 2767],
     [2768 > 0,
      109 is 97 + 2768 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2767 is 2768 - 1,
      bulk_write_chars('$stream'(1), 2767)]).
step(2768 > 0, builtin, [], []).
step(109 is 97 + 2768 mod 26, builtin, [], []).
step(2767 is 2768 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2767),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2767, 'Code' = 108, 'Char' = l, 'N1' = 2766],
     [2767 > 0,
      108 is 97 + 2767 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2766 is 2767 - 1,
      bulk_write_chars('$stream'(1), 2766)]).
step(2767 > 0, builtin, [], []).
step(108 is 97 + 2767 mod 26, builtin, [], []).
step(2766 is 2767 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2766),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2766, 'Code' = 107, 'Char' = k, 'N1' = 2765],
     [2766 > 0,
      107 is 97 + 2766 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2765 is 2766 - 1,
      bulk_write_chars('$stream'(1), 2765)]).
step(2766 > 0, builtin, [], []).
step(107 is 97 + 2766 mod 26, builtin, [], []).
step(2765 is 2766 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2765),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2765, 'Code' = 106, 'Char' = j, 'N1' = 2764],
     [2765 > 0,
      106 is 97 + 2765 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2764 is 2765 - 1,
      bulk_write_chars('$stream'(1), 2764)]).
step(2765 > 0, builtin, [], []).
step(106 is 97 + 2765 mod 26, builtin, [], []).
step(2764 is 2765 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2764),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2764, 'Code' = 105, 'Char' = i, 'N1' = 2763],
     [2764 > 0,
      105 is 97 + 2764 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2763 is 2764 - 1,
      bulk_write_chars('$stream'(1), 2763)]).
step(2764 > 0, builtin, [], []).
step(105 is 97 + 2764 mod 26, builtin, [], []).
step(2763 is 2764 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2763),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2763, 'Code' = 104, 'Char' = h, 'N1' = 2762],
     [2763 > 0,
      104 is 97 + 2763 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2762 is 2763 - 1,
      bulk_write_chars('$stream'(1), 2762)]).
step(2763 > 0, builtin, [], []).
step(104 is 97 + 2763 mod 26, builtin, [], []).
step(2762 is 2763 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2762),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2762, 'Code' = 103, 'Char' = g, 'N1' = 2761],
     [2762 > 0,
      103 is 97 + 2762 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2761 is 2762 - 1,
      bulk_write_chars('$stream'(1), 2761)]).
step(2762 > 0, builtin, [], []).
step(103 is 97 + 2762 mod 26, builtin, [], []).
step(2761 is 2762 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2761),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2761, 'Code' = 102, 'Char' = f, 'N1' = 2760],
     [2761 > 0,
      102 is 97 + 2761 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2760 is 2761 - 1,
      bulk_write_chars('$stream'(1), 2760)]).
step(2761 > 0, builtin, [], []).
step(102 is 97 + 2761 mod 26, builtin, [], []).
step(2760 is 2761 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2760),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2760, 'Code' = 101, 'Char' = e, 'N1' = 2759],
     [2760 > 0,
      101 is 97 + 2760 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2759 is 2760 - 1,
      bulk_write_chars('$stream'(1), 2759)]).
step(2760 > 0, builtin, [], []).
step(101 is 97 + 2760 mod 26, builtin, [], []).
step(2759 is 2760 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2759),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2759, 'Code' = 100, 'Char' = d, 'N1' = 2758],
     [2759 > 0,
      100 is 97 + 2759 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2758 is 2759 - 1,
      bulk_write_chars('$stream'(1), 2758)]).
step(2759 > 0, builtin, [], []).
step(100 is 97 + 2759 mod 26, builtin, [], []).
step(2758 is 2759 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2758),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2758, 'Code' = 99, 'Char' = c, 'N1' = 2757],
     [2758 > 0,
      99 is 97 + 2758 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2757 is 2758 - 1,
      bulk_write_chars('$stream'(1), 2757)]).
step(2758 > 0, builtin, [], []).
step(99 is 97 + 2758 mod 26, builtin, [], []).
step(2757 is 2758 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2757),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2757, 'Code' = 98, 'Char' = b, 'N1' = 2756],
     [2757 > 0,
      98 is 97 + 2757 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2756 is 2757 - 1,
      bulk_write_chars('$stream'(1), 2756)]).
step(2757 > 0, builtin, [], []).
step(98 is 97 + 2757 mod 26, builtin, [], []).
step(2756 is 2757 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2756),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2756, 'Code' = 97, 'Char' = a, 'N1' = 2755],
     [2756 > 0,
      97 is 97 + 2756 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2755 is 2756 - 1,
      bulk_write_chars('$stream'(1), 2755)]).
step(2756 > 0, builtin, [], []).
step(97 is 97 + 2756 mod 26, builtin, [], []).
step(2755 is 2756 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2755),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2755, 'Code' = 122, 'Char' = z, 'N1' = 2754],
     [2755 > 0,
      122 is 97 + 2755 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2754 is 2755 - 1,
      bulk_write_chars('$stream'(1), 2754)]).
step(2755 > 0, builtin, [], []).
step(122 is 97 + 2755 mod 26, builtin, [], []).
step(2754 is 2755 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2754),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2754, 'Code' = 121, 'Char' = y, 'N1' = 2753],
     [2754 > 0,
      121 is 97 + 2754 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2753 is 2754 - 1,
      bulk_write_chars('$stream'(1), 2753)]).
step(2754 > 0, builtin, [], []).
step(121 is 97 + 2754 mod 26, builtin, [], []).
step(2753 is 2754 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2753),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2753, 'Code' = 120, 'Char' = x, 'N1' = 2752],
     [2753 > 0,
      120 is 97 + 2753 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2752 is 2753 - 1,
      bulk_write_chars('$stream'(1), 2752)]).
step(2753 > 0, builtin, [], []).
step(120 is 97 + 2753 mod 26, builtin, [], []).
step(2752 is 2753 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2752),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2752, 'Code' = 119, 'Char' = w, 'N1' = 2751],
     [2752 > 0,
      119 is 97 + 2752 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2751 is 2752 - 1,
      bulk_write_chars('$stream'(1), 2751)]).
step(2752 > 0, builtin, [], []).
step(119 is 97 + 2752 mod 26, builtin, [], []).
step(2751 is 2752 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2751),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2751, 'Code' = 118, 'Char' = v, 'N1' = 2750],
     [2751 > 0,
      118 is 97 + 2751 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2750 is 2751 - 1,
      bulk_write_chars('$stream'(1), 2750)]).
step(2751 > 0, builtin, [], []).
step(118 is 97 + 2751 mod 26, builtin, [], []).
step(2750 is 2751 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2750),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2750, 'Code' = 117, 'Char' = u, 'N1' = 2749],
     [2750 > 0,
      117 is 97 + 2750 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2749 is 2750 - 1,
      bulk_write_chars('$stream'(1), 2749)]).
step(2750 > 0, builtin, [], []).
step(117 is 97 + 2750 mod 26, builtin, [], []).
step(2749 is 2750 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2749),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2749, 'Code' = 116, 'Char' = t, 'N1' = 2748],
     [2749 > 0,
      116 is 97 + 2749 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2748 is 2749 - 1,
      bulk_write_chars('$stream'(1), 2748)]).
step(2749 > 0, builtin, [], []).
step(116 is 97 + 2749 mod 26, builtin, [], []).
step(2748 is 2749 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2748),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2748, 'Code' = 115, 'Char' = s, 'N1' = 2747],
     [2748 > 0,
      115 is 97 + 2748 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2747 is 2748 - 1,
      bulk_write_chars('$stream'(1), 2747)]).
step(2748 > 0, builtin, [], []).
step(115 is 97 + 2748 mod 26, builtin, [], []).
step(2747 is 2748 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2747),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2747, 'Code' = 114, 'Char' = r, 'N1' = 2746],
     [2747 > 0,
      114 is 97 + 2747 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2746 is 2747 - 1,
      bulk_write_chars('$stream'(1), 2746)]).
step(2747 > 0, builtin, [], []).
step(114 is 97 + 2747 mod 26, builtin, [], []).
step(2746 is 2747 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2746),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2746, 'Code' = 113, 'Char' = q, 'N1' = 2745],
     [2746 > 0,
      113 is 97 + 2746 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2745 is 2746 - 1,
      bulk_write_chars('$stream'(1), 2745)]).
step(2746 > 0, builtin, [], []).
step(113 is 97 + 2746 mod 26, builtin, [], []).
step(2745 is 2746 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2745),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2745, 'Code' = 112, 'Char' = p, 'N1' = 2744],
     [2745 > 0,
      112 is 97 + 2745 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2744 is 2745 - 1,
      bulk_write_chars('$stream'(1), 2744)]).
step(2745 > 0, builtin, [], []).
step(112 is 97 + 2745 mod 26, builtin, [], []).
step(2744 is 2745 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2744),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2744, 'Code' = 111, 'Char' = o, 'N1' = 2743],
     [2744 > 0,
      111 is 97 + 2744 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2743 is 2744 - 1,
      bulk_write_chars('$stream'(1), 2743)]).
step(2744 > 0, builtin, [], []).
step(111 is 97 + 2744 mod 26, builtin, [], []).
step(2743 is 2744 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2743),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2743, 'Code' = 110, 'Char' = n, 'N1' = 2742],
     [2743 > 0,
      110 is 97 + 2743 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2742 is 2743 - 1,
      bulk_write_chars('$stream'(1), 2742)]).
step(2743 > 0, builtin, [], []).
step(110 is 97 + 2743 mod 26, builtin, [], []).
step(2742 is 2743 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2742),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2742, 'Code' = 109, 'Char' = m, 'N1' = 2741],
     [2742 > 0,
      109 is 97 + 2742 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2741 is 2742 - 1,
      bulk_write_chars('$stream'(1), 2741)]).
step(2742 > 0, builtin, [], []).
step(109 is 97 + 2742 mod 26, builtin, [], []).
step(2741 is 2742 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2741),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2741, 'Code' = 108, 'Char' = l, 'N1' = 2740],
     [2741 > 0,
      108 is 97 + 2741 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2740 is 2741 - 1,
      bulk_write_chars('$stream'(1), 2740)]).
step(2741 > 0, builtin, [], []).
step(108 is 97 + 2741 mod 26, builtin, [], []).
step(2740 is 2741 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2740),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2740, 'Code' = 107, 'Char' = k, 'N1' = 2739],
     [2740 > 0,
      107 is 97 + 2740 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2739 is 2740 - 1,
      bulk_write_chars('$stream'(1), 2739)]).
step(2740 > 0, builtin, [], []).
step(107 is 97 + 2740 mod 26, builtin, [], []).
step(2739 is 2740 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2739),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2739, 'Code' = 106, 'Char' = j, 'N1' = 2738],
     [2739 > 0,
      106 is 97 + 2739 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2738 is 2739 - 1,
      bulk_write_chars('$stream'(1), 2738)]).
step(2739 > 0, builtin, [], []).
step(106 is 97 + 2739 mod 26, builtin, [], []).
step(2738 is 2739 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2738),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2738, 'Code' = 105, 'Char' = i, 'N1' = 2737],
     [2738 > 0,
      105 is 97 + 2738 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2737 is 2738 - 1,
      bulk_write_chars('$stream'(1), 2737)]).
step(2738 > 0, builtin, [], []).
step(105 is 97 + 2738 mod 26, builtin, [], []).
step(2737 is 2738 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2737),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2737, 'Code' = 104, 'Char' = h, 'N1' = 2736],
     [2737 > 0,
      104 is 97 + 2737 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2736 is 2737 - 1,
      bulk_write_chars('$stream'(1), 2736)]).
step(2737 > 0, builtin, [], []).
step(104 is 97 + 2737 mod 26, builtin, [], []).
step(2736 is 2737 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2736),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2736, 'Code' = 103, 'Char' = g, 'N1' = 2735],
     [2736 > 0,
      103 is 97 + 2736 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2735 is 2736 - 1,
      bulk_write_chars('$stream'(1), 2735)]).
step(2736 > 0, builtin, [], []).
step(103 is 97 + 2736 mod 26, builtin, [], []).
step(2735 is 2736 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2735),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2735, 'Code' = 102, 'Char' = f, 'N1' = 2734],
     [2735 > 0,
      102 is 97 + 2735 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2734 is 2735 - 1,
      bulk_write_chars('$stream'(1), 2734)]).
step(2735 > 0, builtin, [], []).
step(102 is 97 + 2735 mod 26, builtin, [], []).
step(2734 is 2735 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2734),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2734, 'Code' = 101, 'Char' = e, 'N1' = 2733],
     [2734 > 0,
      101 is 97 + 2734 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2733 is 2734 - 1,
      bulk_write_chars('$stream'(1), 2733)]).
step(2734 > 0, builtin, [], []).
step(101 is 97 + 2734 mod 26, builtin, [], []).
step(2733 is 2734 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2733),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2733, 'Code' = 100, 'Char' = d, 'N1' = 2732],
     [2733 > 0,
      100 is 97 + 2733 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2732 is 2733 - 1,
      bulk_write_chars('$stream'(1), 2732)]).
step(2733 > 0, builtin, [], []).
step(100 is 97 + 2733 mod 26, builtin, [], []).
step(2732 is 2733 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2732),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2732, 'Code' = 99, 'Char' = c, 'N1' = 2731],
     [2732 > 0,
      99 is 97 + 2732 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2731 is 2732 - 1,
      bulk_write_chars('$stream'(1), 2731)]).
step(2732 > 0, builtin, [], []).
step(99 is 97 + 2732 mod 26, builtin, [], []).
step(2731 is 2732 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2731),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2731, 'Code' = 98, 'Char' = b, 'N1' = 2730],
     [2731 > 0,
      98 is 97 + 2731 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2730 is 2731 - 1,
      bulk_write_chars('$stream'(1), 2730)]).
step(2731 > 0, builtin, [], []).
step(98 is 97 + 2731 mod 26, builtin, [], []).
step(2730 is 2731 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2730),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2730, 'Code' = 97, 'Char' = a, 'N1' = 2729],
     [2730 > 0,
      97 is 97 + 2730 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2729 is 2730 - 1,
      bulk_write_chars('$stream'(1), 2729)]).
step(2730 > 0, builtin, [], []).
step(97 is 97 + 2730 mod 26, builtin, [], []).
step(2729 is 2730 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2729),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2729, 'Code' = 122, 'Char' = z, 'N1' = 2728],
     [2729 > 0,
      122 is 97 + 2729 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2728 is 2729 - 1,
      bulk_write_chars('$stream'(1), 2728)]).
step(2729 > 0, builtin, [], []).
step(122 is 97 + 2729 mod 26, builtin, [], []).
step(2728 is 2729 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2728),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2728, 'Code' = 121, 'Char' = y, 'N1' = 2727],
     [2728 > 0,
      121 is 97 + 2728 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2727 is 2728 - 1,
      bulk_write_chars('$stream'(1), 2727)]).
step(2728 > 0, builtin, [], []).
step(121 is 97 + 2728 mod 26, builtin, [], []).
step(2727 is 2728 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2727),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2727, 'Code' = 120, 'Char' = x, 'N1' = 2726],
     [2727 > 0,
      120 is 97 + 2727 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2726 is 2727 - 1,
      bulk_write_chars('$stream'(1), 2726)]).
step(2727 > 0, builtin, [], []).
step(120 is 97 + 2727 mod 26, builtin, [], []).
step(2726 is 2727 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2726),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2726, 'Code' = 119, 'Char' = w, 'N1' = 2725],
     [2726 > 0,
      119 is 97 + 2726 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2725 is 2726 - 1,
      bulk_write_chars('$stream'(1), 2725)]).
step(2726 > 0, builtin, [], []).
step(119 is 97 + 2726 mod 26, builtin, [], []).
step(2725 is 2726 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2725),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2725, 'Code' = 118, 'Char' = v, 'N1' = 2724],
     [2725 > 0,
      118 is 97 + 2725 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2724 is 2725 - 1,
      bulk_write_chars('$stream'(1), 2724)]).
step(2725 > 0, builtin, [], []).
step(118 is 97 + 2725 mod 26, builtin, [], []).
step(2724 is 2725 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2724),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2724, 'Code' = 117, 'Char' = u, 'N1' = 2723],
     [2724 > 0,
      117 is 97 + 2724 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2723 is 2724 - 1,
      bulk_write_chars('$stream'(1), 2723)]).
step(2724 > 0, builtin, [], []).
step(117 is 97 + 2724 mod 26, builtin, [], []).
step(2723 is 2724 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2723),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2723, 'Code' = 116, 'Char' = t, 'N1' = 2722],
     [2723 > 0,
      116 is 97 + 2723 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2722 is 2723 - 1,
      bulk_write_chars('$stream'(1), 2722)]).
step(2723 > 0, builtin, [], []).
step(116 is 97 + 2723 mod 26, builtin, [], []).
step(2722 is 2723 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2722),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2722, 'Code' = 115, 'Char' = s, 'N1' = 2721],
     [2722 > 0,
      115 is 97 + 2722 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2721 is 2722 - 1,
      bulk_write_chars('$stream'(1), 2721)]).
step(2722 > 0, builtin, [], []).
step(115 is 97 + 2722 mod 26, builtin, [], []).
step(2721 is 2722 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2721),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2721, 'Code' = 114, 'Char' = r, 'N1' = 2720],
     [2721 > 0,
      114 is 97 + 2721 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2720 is 2721 - 1,
      bulk_write_chars('$stream'(1), 2720)]).
step(2721 > 0, builtin, [], []).
step(114 is 97 + 2721 mod 26, builtin, [], []).
step(2720 is 2721 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2720),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2720, 'Code' = 113, 'Char' = q, 'N1' = 2719],
     [2720 > 0,
      113 is 97 + 2720 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2719 is 2720 - 1,
      bulk_write_chars('$stream'(1), 2719)]).
step(2720 > 0, builtin, [], []).
step(113 is 97 + 2720 mod 26, builtin, [], []).
step(2719 is 2720 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2719),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2719, 'Code' = 112, 'Char' = p, 'N1' = 2718],
     [2719 > 0,
      112 is 97 + 2719 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2718 is 2719 - 1,
      bulk_write_chars('$stream'(1), 2718)]).
step(2719 > 0, builtin, [], []).
step(112 is 97 + 2719 mod 26, builtin, [], []).
step(2718 is 2719 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2718),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2718, 'Code' = 111, 'Char' = o, 'N1' = 2717],
     [2718 > 0,
      111 is 97 + 2718 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2717 is 2718 - 1,
      bulk_write_chars('$stream'(1), 2717)]).
step(2718 > 0, builtin, [], []).
step(111 is 97 + 2718 mod 26, builtin, [], []).
step(2717 is 2718 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2717),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2717, 'Code' = 110, 'Char' = n, 'N1' = 2716],
     [2717 > 0,
      110 is 97 + 2717 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2716 is 2717 - 1,
      bulk_write_chars('$stream'(1), 2716)]).
step(2717 > 0, builtin, [], []).
step(110 is 97 + 2717 mod 26, builtin, [], []).
step(2716 is 2717 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2716),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2716, 'Code' = 109, 'Char' = m, 'N1' = 2715],
     [2716 > 0,
      109 is 97 + 2716 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2715 is 2716 - 1,
      bulk_write_chars('$stream'(1), 2715)]).
step(2716 > 0, builtin, [], []).
step(109 is 97 + 2716 mod 26, builtin, [], []).
step(2715 is 2716 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2715),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2715, 'Code' = 108, 'Char' = l, 'N1' = 2714],
     [2715 > 0,
      108 is 97 + 2715 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2714 is 2715 - 1,
      bulk_write_chars('$stream'(1), 2714)]).
step(2715 > 0, builtin, [], []).
step(108 is 97 + 2715 mod 26, builtin, [], []).
step(2714 is 2715 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2714),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2714, 'Code' = 107, 'Char' = k, 'N1' = 2713],
     [2714 > 0,
      107 is 97 + 2714 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2713 is 2714 - 1,
      bulk_write_chars('$stream'(1), 2713)]).
step(2714 > 0, builtin, [], []).
step(107 is 97 + 2714 mod 26, builtin, [], []).
step(2713 is 2714 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2713),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2713, 'Code' = 106, 'Char' = j, 'N1' = 2712],
     [2713 > 0,
      106 is 97 + 2713 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2712 is 2713 - 1,
      bulk_write_chars('$stream'(1), 2712)]).
step(2713 > 0, builtin, [], []).
step(106 is 97 + 2713 mod 26, builtin, [], []).
step(2712 is 2713 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2712),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2712, 'Code' = 105, 'Char' = i, 'N1' = 2711],
     [2712 > 0,
      105 is 97 + 2712 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2711 is 2712 - 1,
      bulk_write_chars('$stream'(1), 2711)]).
step(2712 > 0, builtin, [], []).
step(105 is 97 + 2712 mod 26, builtin, [], []).
step(2711 is 2712 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2711),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2711, 'Code' = 104, 'Char' = h, 'N1' = 2710],
     [2711 > 0,
      104 is 97 + 2711 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2710 is 2711 - 1,
      bulk_write_chars('$stream'(1), 2710)]).
step(2711 > 0, builtin, [], []).
step(104 is 97 + 2711 mod 26, builtin, [], []).
step(2710 is 2711 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2710),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2710, 'Code' = 103, 'Char' = g, 'N1' = 2709],
     [2710 > 0,
      103 is 97 + 2710 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2709 is 2710 - 1,
      bulk_write_chars('$stream'(1), 2709)]).
step(2710 > 0, builtin, [], []).
step(103 is 97 + 2710 mod 26, builtin, [], []).
step(2709 is 2710 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2709),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2709, 'Code' = 102, 'Char' = f, 'N1' = 2708],
     [2709 > 0,
      102 is 97 + 2709 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2708 is 2709 - 1,
      bulk_write_chars('$stream'(1), 2708)]).
step(2709 > 0, builtin, [], []).
step(102 is 97 + 2709 mod 26, builtin, [], []).
step(2708 is 2709 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2708),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2708, 'Code' = 101, 'Char' = e, 'N1' = 2707],
     [2708 > 0,
      101 is 97 + 2708 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2707 is 2708 - 1,
      bulk_write_chars('$stream'(1), 2707)]).
step(2708 > 0, builtin, [], []).
step(101 is 97 + 2708 mod 26, builtin, [], []).
step(2707 is 2708 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2707),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2707, 'Code' = 100, 'Char' = d, 'N1' = 2706],
     [2707 > 0,
      100 is 97 + 2707 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2706 is 2707 - 1,
      bulk_write_chars('$stream'(1), 2706)]).
step(2707 > 0, builtin, [], []).
step(100 is 97 + 2707 mod 26, builtin, [], []).
step(2706 is 2707 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2706),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2706, 'Code' = 99, 'Char' = c, 'N1' = 2705],
     [2706 > 0,
      99 is 97 + 2706 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2705 is 2706 - 1,
      bulk_write_chars('$stream'(1), 2705)]).
step(2706 > 0, builtin, [], []).
step(99 is 97 + 2706 mod 26, builtin, [], []).
step(2705 is 2706 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2705),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2705, 'Code' = 98, 'Char' = b, 'N1' = 2704],
     [2705 > 0,
      98 is 97 + 2705 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2704 is 2705 - 1,
      bulk_write_chars('$stream'(1), 2704)]).
step(2705 > 0, builtin, [], []).
step(98 is 97 + 2705 mod 26, builtin, [], []).
step(2704 is 2705 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2704),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2704, 'Code' = 97, 'Char' = a, 'N1' = 2703],
     [2704 > 0,
      97 is 97 + 2704 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2703 is 2704 - 1,
      bulk_write_chars('$stream'(1), 2703)]).
step(2704 > 0, builtin, [], []).
step(97 is 97 + 2704 mod 26, builtin, [], []).
step(2703 is 2704 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2703),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2703, 'Code' = 122, 'Char' = z, 'N1' = 2702],
     [2703 > 0,
      122 is 97 + 2703 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2702 is 2703 - 1,
      bulk_write_chars('$stream'(1), 2702)]).
step(2703 > 0, builtin, [], []).
step(122 is 97 + 2703 mod 26, builtin, [], []).
step(2702 is 2703 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2702),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2702, 'Code' = 121, 'Char' = y, 'N1' = 2701],
     [2702 > 0,
      121 is 97 + 2702 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2701 is 2702 - 1,
      bulk_write_chars('$stream'(1), 2701)]).
step(2702 > 0, builtin, [], []).
step(121 is 97 + 2702 mod 26, builtin, [], []).
step(2701 is 2702 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2701),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2701, 'Code' = 120, 'Char' = x, 'N1' = 2700],
     [2701 > 0,
      120 is 97 + 2701 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2700 is 2701 - 1,
      bulk_write_chars('$stream'(1), 2700)]).
step(2701 > 0, builtin, [], []).
step(120 is 97 + 2701 mod 26, builtin, [], []).
step(2700 is 2701 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2700),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2700, 'Code' = 119, 'Char' = w, 'N1' = 2699],
     [2700 > 0,
      119 is 97 + 2700 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2699 is 2700 - 1,
      bulk_write_chars('$stream'(1), 2699)]).
step(2700 > 0, builtin, [], []).
step(119 is 97 + 2700 mod 26, builtin, [], []).
step(2699 is 2700 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2699),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2699, 'Code' = 118, 'Char' = v, 'N1' = 2698],
     [2699 > 0,
      118 is 97 + 2699 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2698 is 2699 - 1,
      bulk_write_chars('$stream'(1), 2698)]).
step(2699 > 0, builtin, [], []).
step(118 is 97 + 2699 mod 26, builtin, [], []).
step(2698 is 2699 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2698),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2698, 'Code' = 117, 'Char' = u, 'N1' = 2697],
     [2698 > 0,
      117 is 97 + 2698 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2697 is 2698 - 1,
      bulk_write_chars('$stream'(1), 2697)]).
step(2698 > 0, builtin, [], []).
step(117 is 97 + 2698 mod 26, builtin, [], []).
step(2697 is 2698 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2697),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2697, 'Code' = 116, 'Char' = t, 'N1' = 2696],
     [2697 > 0,
      116 is 97 + 2697 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2696 is 2697 - 1,
      bulk_write_chars('$stream'(1), 2696)]).
step(2697 > 0, builtin, [], []).
step(116 is 97 + 2697 mod 26, builtin, [], []).
step(2696 is 2697 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2696),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2696, 'Code' = 115, 'Char' = s, 'N1' = 2695],
     [2696 > 0,
      115 is 97 + 2696 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2695 is 2696 - 1,
      bulk_write_chars('$stream'(1), 2695)]).
step(2696 > 0, builtin, [], []).
step(115 is 97 + 2696 mod 26, builtin, [], []).
step(2695 is 2696 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2695),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2695, 'Code' = 114, 'Char' = r, 'N1' = 2694],
     [2695 > 0,
      114 is 97 + 2695 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2694 is 2695 - 1,
      bulk_write_chars('$stream'(1), 2694)]).
step(2695 > 0, builtin, [], []).
step(114 is 97 + 2695 mod 26, builtin, [], []).
step(2694 is 2695 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2694),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2694, 'Code' = 113, 'Char' = q, 'N1' = 2693],
     [2694 > 0,
      113 is 97 + 2694 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2693 is 2694 - 1,
      bulk_write_chars('$stream'(1), 2693)]).
step(2694 > 0, builtin, [], []).
step(113 is 97 + 2694 mod 26, builtin, [], []).
step(2693 is 2694 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2693),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2693, 'Code' = 112, 'Char' = p, 'N1' = 2692],
     [2693 > 0,
      112 is 97 + 2693 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2692 is 2693 - 1,
      bulk_write_chars('$stream'(1), 2692)]).
step(2693 > 0, builtin, [], []).
step(112 is 97 + 2693 mod 26, builtin, [], []).
step(2692 is 2693 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2692),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2692, 'Code' = 111, 'Char' = o, 'N1' = 2691],
     [2692 > 0,
      111 is 97 + 2692 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2691 is 2692 - 1,
      bulk_write_chars('$stream'(1), 2691)]).
step(2692 > 0, builtin, [], []).
step(111 is 97 + 2692 mod 26, builtin, [], []).
step(2691 is 2692 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2691),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2691, 'Code' = 110, 'Char' = n, 'N1' = 2690],
     [2691 > 0,
      110 is 97 + 2691 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2690 is 2691 - 1,
      bulk_write_chars('$stream'(1), 2690)]).
step(2691 > 0, builtin, [], []).
step(110 is 97 + 2691 mod 26, builtin, [], []).
step(2690 is 2691 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2690),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2690, 'Code' = 109, 'Char' = m, 'N1' = 2689],
     [2690 > 0,
      109 is 97 + 2690 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2689 is 2690 - 1,
      bulk_write_chars('$stream'(1), 2689)]).
step(2690 > 0, builtin, [], []).
step(109 is 97 + 2690 mod 26, builtin, [], []).
step(2689 is 2690 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2689),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2689, 'Code' = 108, 'Char' = l, 'N1' = 2688],
     [2689 > 0,
      108 is 97 + 2689 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2688 is 2689 - 1,
      bulk_write_chars('$stream'(1), 2688)]).
step(2689 > 0, builtin, [], []).
step(108 is 97 + 2689 mod 26, builtin, [], []).
step(2688 is 2689 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2688),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2688, 'Code' = 107, 'Char' = k, 'N1' = 2687],
     [2688 > 0,
      107 is 97 + 2688 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2687 is 2688 - 1,
      bulk_write_chars('$stream'(1), 2687)]).
step(2688 > 0, builtin, [], []).
step(107 is 97 + 2688 mod 26, builtin, [], []).
step(2687 is 2688 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2687),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2687, 'Code' = 106, 'Char' = j, 'N1' = 2686],
     [2687 > 0,
      106 is 97 + 2687 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2686 is 2687 - 1,
      bulk_write_chars('$stream'(1), 2686)]).
step(2687 > 0, builtin, [], []).
step(106 is 97 + 2687 mod 26, builtin, [], []).
step(2686 is 2687 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2686),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2686, 'Code' = 105, 'Char' = i, 'N1' = 2685],
     [2686 > 0,
      105 is 97 + 2686 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2685 is 2686 - 1,
      bulk_write_chars('$stream'(1), 2685)]).
step(2686 > 0, builtin, [], []).
step(105 is 97 + 2686 mod 26, builtin, [], []).
step(2685 is 2686 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2685),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2685, 'Code' = 104, 'Char' = h, 'N1' = 2684],
     [2685 > 0,
      104 is 97 + 2685 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2684 is 2685 - 1,
      bulk_write_chars('$stream'(1), 2684)]).
step(2685 > 0, builtin, [], []).
step(104 is 97 + 2685 mod 26, builtin, [], []).
step(2684 is 2685 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2684),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2684, 'Code' = 103, 'Char' = g, 'N1' = 2683],
     [2684 > 0,
      103 is 97 + 2684 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2683 is 2684 - 1,
      bulk_write_chars('$stream'(1), 2683)]).
step(2684 > 0, builtin, [], []).
step(103 is 97 + 2684 mod 26, builtin, [], []).
step(2683 is 2684 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2683),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2683, 'Code' = 102, 'Char' = f, 'N1' = 2682],
     [2683 > 0,
      102 is 97 + 2683 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2682 is 2683 - 1,
      bulk_write_chars('$stream'(1), 2682)]).
step(2683 > 0, builtin, [], []).
step(102 is 97 + 2683 mod 26, builtin, [], []).
step(2682 is 2683 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2682),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2682, 'Code' = 101, 'Char' = e, 'N1' = 2681],
     [2682 > 0,
      101 is 97 + 2682 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2681 is 2682 - 1,
      bulk_write_chars('$stream'(1), 2681)]).
step(2682 > 0, builtin, [], []).
step(101 is 97 + 2682 mod 26, builtin, [], []).
step(2681 is 2682 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2681),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2681, 'Code' = 100, 'Char' = d, 'N1' = 2680],
     [2681 > 0,
      100 is 97 + 2681 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2680 is 2681 - 1,
      bulk_write_chars('$stream'(1), 2680)]).
step(2681 > 0, builtin, [], []).
step(100 is 97 + 2681 mod 26, builtin, [], []).
step(2680 is 2681 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2680),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2680, 'Code' = 99, 'Char' = c, 'N1' = 2679],
     [2680 > 0,
      99 is 97 + 2680 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2679 is 2680 - 1,
      bulk_write_chars('$stream'(1), 2679)]).
step(2680 > 0, builtin, [], []).
step(99 is 97 + 2680 mod 26, builtin, [], []).
step(2679 is 2680 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2679),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2679, 'Code' = 98, 'Char' = b, 'N1' = 2678],
     [2679 > 0,
      98 is 97 + 2679 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2678 is 2679 - 1,
      bulk_write_chars('$stream'(1), 2678)]).
step(2679 > 0, builtin, [], []).
step(98 is 97 + 2679 mod 26, builtin, [], []).
step(2678 is 2679 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2678),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2678, 'Code' = 97, 'Char' = a, 'N1' = 2677],
     [2678 > 0,
      97 is 97 + 2678 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2677 is 2678 - 1,
      bulk_write_chars('$stream'(1), 2677)]).
step(2678 > 0, builtin, [], []).
step(97 is 97 + 2678 mod 26, builtin, [], []).
step(2677 is 2678 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2677),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2677, 'Code' = 122, 'Char' = z, 'N1' = 2676],
     [2677 > 0,
      122 is 97 + 2677 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2676 is 2677 - 1,
      bulk_write_chars('$stream'(1), 2676)]).
step(2677 > 0, builtin, [], []).
step(122 is 97 + 2677 mod 26, builtin, [], []).
step(2676 is 2677 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2676),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2676, 'Code' = 121, 'Char' = y, 'N1' = 2675],
     [2676 > 0,
      121 is 97 + 2676 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2675 is 2676 - 1,
      bulk_write_chars('$stream'(1), 2675)]).
step(2676 > 0, builtin, [], []).
step(121 is 97 + 2676 mod 26, builtin, [], []).
step(2675 is 2676 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2675),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2675, 'Code' = 120, 'Char' = x, 'N1' = 2674],
     [2675 > 0,
      120 is 97 + 2675 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2674 is 2675 - 1,
      bulk_write_chars('$stream'(1), 2674)]).
step(2675 > 0, builtin, [], []).
step(120 is 97 + 2675 mod 26, builtin, [], []).
step(2674 is 2675 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2674),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2674, 'Code' = 119, 'Char' = w, 'N1' = 2673],
     [2674 > 0,
      119 is 97 + 2674 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2673 is 2674 - 1,
      bulk_write_chars('$stream'(1), 2673)]).
step(2674 > 0, builtin, [], []).
step(119 is 97 + 2674 mod 26, builtin, [], []).
step(2673 is 2674 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2673),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2673, 'Code' = 118, 'Char' = v, 'N1' = 2672],
     [2673 > 0,
      118 is 97 + 2673 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2672 is 2673 - 1,
      bulk_write_chars('$stream'(1), 2672)]).
step(2673 > 0, builtin, [], []).
step(118 is 97 + 2673 mod 26, builtin, [], []).
step(2672 is 2673 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2672),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2672, 'Code' = 117, 'Char' = u, 'N1' = 2671],
     [2672 > 0,
      117 is 97 + 2672 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2671 is 2672 - 1,
      bulk_write_chars('$stream'(1), 2671)]).
step(2672 > 0, builtin, [], []).
step(117 is 97 + 2672 mod 26, builtin, [], []).
step(2671 is 2672 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2671),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2671, 'Code' = 116, 'Char' = t, 'N1' = 2670],
     [2671 > 0,
      116 is 97 + 2671 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2670 is 2671 - 1,
      bulk_write_chars('$stream'(1), 2670)]).
step(2671 > 0, builtin, [], []).
step(116 is 97 + 2671 mod 26, builtin, [], []).
step(2670 is 2671 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2670),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2670, 'Code' = 115, 'Char' = s, 'N1' = 2669],
     [2670 > 0,
      115 is 97 + 2670 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2669 is 2670 - 1,
      bulk_write_chars('$stream'(1), 2669)]).
step(2670 > 0, builtin, [], []).
step(115 is 97 + 2670 mod 26, builtin, [], []).
step(2669 is 2670 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2669),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2669, 'Code' = 114, 'Char' = r, 'N1' = 2668],
     [2669 > 0,
      114 is 97 + 2669 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2668 is 2669 - 1,
      bulk_write_chars('$stream'(1), 2668)]).
step(2669 > 0, builtin, [], []).
step(114 is 97 + 2669 mod 26, builtin, [], []).
step(2668 is 2669 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2668),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2668, 'Code' = 113, 'Char' = q, 'N1' = 2667],
     [2668 > 0,
      113 is 97 + 2668 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2667 is 2668 - 1,
      bulk_write_chars('$stream'(1), 2667)]).
step(2668 > 0, builtin, [], []).
step(113 is 97 + 2668 mod 26, builtin, [], []).
step(2667 is 2668 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2667),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2667, 'Code' = 112, 'Char' = p, 'N1' = 2666],
     [2667 > 0,
      112 is 97 + 2667 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2666 is 2667 - 1,
      bulk_write_chars('$stream'(1), 2666)]).
step(2667 > 0, builtin, [], []).
step(112 is 97 + 2667 mod 26, builtin, [], []).
step(2666 is 2667 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2666),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2666, 'Code' = 111, 'Char' = o, 'N1' = 2665],
     [2666 > 0,
      111 is 97 + 2666 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2665 is 2666 - 1,
      bulk_write_chars('$stream'(1), 2665)]).
step(2666 > 0, builtin, [], []).
step(111 is 97 + 2666 mod 26, builtin, [], []).
step(2665 is 2666 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2665),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2665, 'Code' = 110, 'Char' = n, 'N1' = 2664],
     [2665 > 0,
      110 is 97 + 2665 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2664 is 2665 - 1,
      bulk_write_chars('$stream'(1), 2664)]).
step(2665 > 0, builtin, [], []).
step(110 is 97 + 2665 mod 26, builtin, [], []).
step(2664 is 2665 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2664),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2664, 'Code' = 109, 'Char' = m, 'N1' = 2663],
     [2664 > 0,
      109 is 97 + 2664 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2663 is 2664 - 1,
      bulk_write_chars('$stream'(1), 2663)]).
step(2664 > 0, builtin, [], []).
step(109 is 97 + 2664 mod 26, builtin, [], []).
step(2663 is 2664 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2663),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2663, 'Code' = 108, 'Char' = l, 'N1' = 2662],
     [2663 > 0,
      108 is 97 + 2663 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2662 is 2663 - 1,
      bulk_write_chars('$stream'(1), 2662)]).
step(2663 > 0, builtin, [], []).
step(108 is 97 + 2663 mod 26, builtin, [], []).
step(2662 is 2663 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2662),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2662, 'Code' = 107, 'Char' = k, 'N1' = 2661],
     [2662 > 0,
      107 is 97 + 2662 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2661 is 2662 - 1,
      bulk_write_chars('$stream'(1), 2661)]).
step(2662 > 0, builtin, [], []).
step(107 is 97 + 2662 mod 26, builtin, [], []).
step(2661 is 2662 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2661),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2661, 'Code' = 106, 'Char' = j, 'N1' = 2660],
     [2661 > 0,
      106 is 97 + 2661 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2660 is 2661 - 1,
      bulk_write_chars('$stream'(1), 2660)]).
step(2661 > 0, builtin, [], []).
step(106 is 97 + 2661 mod 26, builtin, [], []).
step(2660 is 2661 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2660),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2660, 'Code' = 105, 'Char' = i, 'N1' = 2659],
     [2660 > 0,
      105 is 97 + 2660 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2659 is 2660 - 1,
      bulk_write_chars('$stream'(1), 2659)]).
step(2660 > 0, builtin, [], []).
step(105 is 97 + 2660 mod 26, builtin, [], []).
step(2659 is 2660 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2659),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2659, 'Code' = 104, 'Char' = h, 'N1' = 2658],
     [2659 > 0,
      104 is 97 + 2659 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2658 is 2659 - 1,
      bulk_write_chars('$stream'(1), 2658)]).
step(2659 > 0, builtin, [], []).
step(104 is 97 + 2659 mod 26, builtin, [], []).
step(2658 is 2659 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2658),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2658, 'Code' = 103, 'Char' = g, 'N1' = 2657],
     [2658 > 0,
      103 is 97 + 2658 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2657 is 2658 - 1,
      bulk_write_chars('$stream'(1), 2657)]).
step(2658 > 0, builtin, [], []).
step(103 is 97 + 2658 mod 26, builtin, [], []).
step(2657 is 2658 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2657),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2657, 'Code' = 102, 'Char' = f, 'N1' = 2656],
     [2657 > 0,
      102 is 97 + 2657 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2656 is 2657 - 1,
      bulk_write_chars('$stream'(1), 2656)]).
step(2657 > 0, builtin, [], []).
step(102 is 97 + 2657 mod 26, builtin, [], []).
step(2656 is 2657 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2656),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2656, 'Code' = 101, 'Char' = e, 'N1' = 2655],
     [2656 > 0,
      101 is 97 + 2656 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2655 is 2656 - 1,
      bulk_write_chars('$stream'(1), 2655)]).
step(2656 > 0, builtin, [], []).
step(101 is 97 + 2656 mod 26, builtin, [], []).
step(2655 is 2656 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2655),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2655, 'Code' = 100, 'Char' = d, 'N1' = 2654],
     [2655 > 0,
      100 is 97 + 2655 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2654 is 2655 - 1,
      bulk_write_chars('$stream'(1), 2654)]).
step(2655 > 0, builtin, [], []).
step(100 is 97 + 2655 mod 26, builtin, [], []).
step(2654 is 2655 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2654),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2654, 'Code' = 99, 'Char' = c, 'N1' = 2653],
     [2654 > 0,
      99 is 97 + 2654 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2653 is 2654 - 1,
      bulk_write_chars('$stream'(1), 2653)]).
step(2654 > 0, builtin, [], []).
step(99 is 97 + 2654 mod 26, builtin, [], []).
step(2653 is 2654 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2653),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2653, 'Code' = 98, 'Char' = b, 'N1' = 2652],
     [2653 > 0,
      98 is 97 + 2653 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2652 is 2653 - 1,
      bulk_write_chars('$stream'(1), 2652)]).
step(2653 > 0, builtin, [], []).
step(98 is 97 + 2653 mod 26, builtin, [], []).
step(2652 is 2653 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2652),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2652, 'Code' = 97, 'Char' = a, 'N1' = 2651],
     [2652 > 0,
      97 is 97 + 2652 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2651 is 2652 - 1,
      bulk_write_chars('$stream'(1), 2651)]).
step(2652 > 0, builtin, [], []).
step(97 is 97 + 2652 mod 26, builtin, [], []).
step(2651 is 2652 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2651),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2651, 'Code' = 122, 'Char' = z, 'N1' = 2650],
     [2651 > 0,
      122 is 97 + 2651 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2650 is 2651 - 1,
      bulk_write_chars('$stream'(1), 2650)]).
step(2651 > 0, builtin, [], []).
step(122 is 97 + 2651 mod 26, builtin, [], []).
step(2650 is 2651 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2650),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2650, 'Code' = 121, 'Char' = y, 'N1' = 2649],
     [2650 > 0,
      121 is 97 + 2650 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2649 is 2650 - 1,
      bulk_write_chars('$stream'(1), 2649)]).
step(2650 > 0, builtin, [], []).
step(121 is 97 + 2650 mod 26, builtin, [], []).
step(2649 is 2650 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2649),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2649, 'Code' = 120, 'Char' = x, 'N1' = 2648],
     [2649 > 0,
      120 is 97 + 2649 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2648 is 2649 - 1,
      bulk_write_chars('$stream'(1), 2648)]).
step(2649 > 0, builtin, [], []).
step(120 is 97 + 2649 mod 26, builtin, [], []).
step(2648 is 2649 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2648),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2648, 'Code' = 119, 'Char' = w, 'N1' = 2647],
     [2648 > 0,
      119 is 97 + 2648 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2647 is 2648 - 1,
      bulk_write_chars('$stream'(1), 2647)]).
step(2648 > 0, builtin, [], []).
step(119 is 97 + 2648 mod 26, builtin, [], []).
step(2647 is 2648 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2647),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2647, 'Code' = 118, 'Char' = v, 'N1' = 2646],
     [2647 > 0,
      118 is 97 + 2647 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2646 is 2647 - 1,
      bulk_write_chars('$stream'(1), 2646)]).
step(2647 > 0, builtin, [], []).
step(118 is 97 + 2647 mod 26, builtin, [], []).
step(2646 is 2647 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2646),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2646, 'Code' = 117, 'Char' = u, 'N1' = 2645],
     [2646 > 0,
      117 is 97 + 2646 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2645 is 2646 - 1,
      bulk_write_chars('$stream'(1), 2645)]).
step(2646 > 0, builtin, [], []).
step(117 is 97 + 2646 mod 26, builtin, [], []).
step(2645 is 2646 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2645),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2645, 'Code' = 116, 'Char' = t, 'N1' = 2644],
     [2645 > 0,
      116 is 97 + 2645 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2644 is 2645 - 1,
      bulk_write_chars('$stream'(1), 2644)]).
step(2645 > 0, builtin, [], []).
step(116 is 97 + 2645 mod 26, builtin, [], []).
step(2644 is 2645 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2644),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2644, 'Code' = 115, 'Char' = s, 'N1' = 2643],
     [2644 > 0,
      115 is 97 + 2644 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2643 is 2644 - 1,
      bulk_write_chars('$stream'(1), 2643)]).
step(2644 > 0, builtin, [], []).
step(115 is 97 + 2644 mod 26, builtin, [], []).
step(2643 is 2644 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2643),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2643, 'Code' = 114, 'Char' = r, 'N1' = 2642],
     [2643 > 0,
      114 is 97 + 2643 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2642 is 2643 - 1,
      bulk_write_chars('$stream'(1), 2642)]).
step(2643 > 0, builtin, [], []).
step(114 is 97 + 2643 mod 26, builtin, [], []).
step(2642 is 2643 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2642),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2642, 'Code' = 113, 'Char' = q, 'N1' = 2641],
     [2642 > 0,
      113 is 97 + 2642 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2641 is 2642 - 1,
      bulk_write_chars('$stream'(1), 2641)]).
step(2642 > 0, builtin, [], []).
step(113 is 97 + 2642 mod 26, builtin, [], []).
step(2641 is 2642 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2641),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2641, 'Code' = 112, 'Char' = p, 'N1' = 2640],
     [2641 > 0,
      112 is 97 + 2641 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2640 is 2641 - 1,
      bulk_write_chars('$stream'(1), 2640)]).
step(2641 > 0, builtin, [], []).
step(112 is 97 + 2641 mod 26, builtin, [], []).
step(2640 is 2641 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2640),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2640, 'Code' = 111, 'Char' = o, 'N1' = 2639],
     [2640 > 0,
      111 is 97 + 2640 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2639 is 2640 - 1,
      bulk_write_chars('$stream'(1), 2639)]).
step(2640 > 0, builtin, [], []).
step(111 is 97 + 2640 mod 26, builtin, [], []).
step(2639 is 2640 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2639),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2639, 'Code' = 110, 'Char' = n, 'N1' = 2638],
     [2639 > 0,
      110 is 97 + 2639 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2638 is 2639 - 1,
      bulk_write_chars('$stream'(1), 2638)]).
step(2639 > 0, builtin, [], []).
step(110 is 97 + 2639 mod 26, builtin, [], []).
step(2638 is 2639 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2638),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2638, 'Code' = 109, 'Char' = m, 'N1' = 2637],
     [2638 > 0,
      109 is 97 + 2638 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2637 is 2638 - 1,
      bulk_write_chars('$stream'(1), 2637)]).
step(2638 > 0, builtin, [], []).
step(109 is 97 + 2638 mod 26, builtin, [], []).
step(2637 is 2638 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2637),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2637, 'Code' = 108, 'Char' = l, 'N1' = 2636],
     [2637 > 0,
      108 is 97 + 2637 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2636 is 2637 - 1,
      bulk_write_chars('$stream'(1), 2636)]).
step(2637 > 0, builtin, [], []).
step(108 is 97 + 2637 mod 26, builtin, [], []).
step(2636 is 2637 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2636),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2636, 'Code' = 107, 'Char' = k, 'N1' = 2635],
     [2636 > 0,
      107 is 97 + 2636 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2635 is 2636 - 1,
      bulk_write_chars('$stream'(1), 2635)]).
step(2636 > 0, builtin, [], []).
step(107 is 97 + 2636 mod 26, builtin, [], []).
step(2635 is 2636 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2635),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2635, 'Code' = 106, 'Char' = j, 'N1' = 2634],
     [2635 > 0,
      106 is 97 + 2635 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2634 is 2635 - 1,
      bulk_write_chars('$stream'(1), 2634)]).
step(2635 > 0, builtin, [], []).
step(106 is 97 + 2635 mod 26, builtin, [], []).
step(2634 is 2635 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2634),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2634, 'Code' = 105, 'Char' = i, 'N1' = 2633],
     [2634 > 0,
      105 is 97 + 2634 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2633 is 2634 - 1,
      bulk_write_chars('$stream'(1), 2633)]).
step(2634 > 0, builtin, [], []).
step(105 is 97 + 2634 mod 26, builtin, [], []).
step(2633 is 2634 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2633),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2633, 'Code' = 104, 'Char' = h, 'N1' = 2632],
     [2633 > 0,
      104 is 97 + 2633 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2632 is 2633 - 1,
      bulk_write_chars('$stream'(1), 2632)]).
step(2633 > 0, builtin, [], []).
step(104 is 97 + 2633 mod 26, builtin, [], []).
step(2632 is 2633 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2632),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2632, 'Code' = 103, 'Char' = g, 'N1' = 2631],
     [2632 > 0,
      103 is 97 + 2632 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2631 is 2632 - 1,
      bulk_write_chars('$stream'(1), 2631)]).
step(2632 > 0, builtin, [], []).
step(103 is 97 + 2632 mod 26, builtin, [], []).
step(2631 is 2632 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2631),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2631, 'Code' = 102, 'Char' = f, 'N1' = 2630],
     [2631 > 0,
      102 is 97 + 2631 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2630 is 2631 - 1,
      bulk_write_chars('$stream'(1), 2630)]).
step(2631 > 0, builtin, [], []).
step(102 is 97 + 2631 mod 26, builtin, [], []).
step(2630 is 2631 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2630),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2630, 'Code' = 101, 'Char' = e, 'N1' = 2629],
     [2630 > 0,
      101 is 97 + 2630 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2629 is 2630 - 1,
      bulk_write_chars('$stream'(1), 2629)]).
step(2630 > 0, builtin, [], []).
step(101 is 97 + 2630 mod 26, builtin, [], []).
step(2629 is 2630 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2629),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2629, 'Code' = 100, 'Char' = d, 'N1' = 2628],
     [2629 > 0,
      100 is 97 + 2629 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2628 is 2629 - 1,
      bulk_write_chars('$stream'(1), 2628)]).
step(2629 > 0, builtin, [], []).
step(100 is 97 + 2629 mod 26, builtin, [], []).
step(2628 is 2629 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2628),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2628, 'Code' = 99, 'Char' = c, 'N1' = 2627],
     [2628 > 0,
      99 is 97 + 2628 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2627 is 2628 - 1,
      bulk_write_chars('$stream'(1), 2627)]).
step(2628 > 0, builtin, [], []).
step(99 is 97 + 2628 mod 26, builtin, [], []).
step(2627 is 2628 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2627),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2627, 'Code' = 98, 'Char' = b, 'N1' = 2626],
     [2627 > 0,
      98 is 97 + 2627 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2626 is 2627 - 1,
      bulk_write_chars('$stream'(1), 2626)]).
step(2627 > 0, builtin, [], []).
step(98 is 97 + 2627 mod 26, builtin, [], []).
step(2626 is 2627 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2626),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2626, 'Code' = 97, 'Char' = a, 'N1' = 2625],
     [2626 > 0,
      97 is 97 + 2626 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2625 is 2626 - 1,
      bulk_write_chars('$stream'(1), 2625)]).
step(2626 > 0, builtin, [], []).
step(97 is 97 + 2626 mod 26, builtin, [], []).
step(2625 is 2626 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2625),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2625, 'Code' = 122, 'Char' = z, 'N1' = 2624],
     [2625 > 0,
      122 is 97 + 2625 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2624 is 2625 - 1,
      bulk_write_chars('$stream'(1), 2624)]).
step(2625 > 0, builtin, [], []).
step(122 is 97 + 2625 mod 26, builtin, [], []).
step(2624 is 2625 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2624),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2624, 'Code' = 121, 'Char' = y, 'N1' = 2623],
     [2624 > 0,
      121 is 97 + 2624 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2623 is 2624 - 1,
      bulk_write_chars('$stream'(1), 2623)]).
step(2624 > 0, builtin, [], []).
step(121 is 97 + 2624 mod 26, builtin, [], []).
step(2623 is 2624 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2623),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2623, 'Code' = 120, 'Char' = x, 'N1' = 2622],
     [2623 > 0,
      120 is 97 + 2623 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2622 is 2623 - 1,
      bulk_write_chars('$stream'(1), 2622)]).
step(2623 > 0, builtin, [], []).
step(120 is 97 + 2623 mod 26, builtin, [], []).
step(2622 is 2623 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2622),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2622, 'Code' = 119, 'Char' = w, 'N1' = 2621],
     [2622 > 0,
      119 is 97 + 2622 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2621 is 2622 - 1,
      bulk_write_chars('$stream'(1), 2621)]).
step(2622 > 0, builtin, [], []).
step(119 is 97 + 2622 mod 26, builtin, [], []).
step(2621 is 2622 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2621),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2621, 'Code' = 118, 'Char' = v, 'N1' = 2620],
     [2621 > 0,
      118 is 97 + 2621 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2620 is 2621 - 1,
      bulk_write_chars('$stream'(1), 2620)]).
step(2621 > 0, builtin, [], []).
step(118 is 97 + 2621 mod 26, builtin, [], []).
step(2620 is 2621 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2620),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2620, 'Code' = 117, 'Char' = u, 'N1' = 2619],
     [2620 > 0,
      117 is 97 + 2620 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2619 is 2620 - 1,
      bulk_write_chars('$stream'(1), 2619)]).
step(2620 > 0, builtin, [], []).
step(117 is 97 + 2620 mod 26, builtin, [], []).
step(2619 is 2620 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2619),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2619, 'Code' = 116, 'Char' = t, 'N1' = 2618],
     [2619 > 0,
      116 is 97 + 2619 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2618 is 2619 - 1,
      bulk_write_chars('$stream'(1), 2618)]).
step(2619 > 0, builtin, [], []).
step(116 is 97 + 2619 mod 26, builtin, [], []).
step(2618 is 2619 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2618),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2618, 'Code' = 115, 'Char' = s, 'N1' = 2617],
     [2618 > 0,
      115 is 97 + 2618 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2617 is 2618 - 1,
      bulk_write_chars('$stream'(1), 2617)]).
step(2618 > 0, builtin, [], []).
step(115 is 97 + 2618 mod 26, builtin, [], []).
step(2617 is 2618 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2617),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2617, 'Code' = 114, 'Char' = r, 'N1' = 2616],
     [2617 > 0,
      114 is 97 + 2617 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2616 is 2617 - 1,
      bulk_write_chars('$stream'(1), 2616)]).
step(2617 > 0, builtin, [], []).
step(114 is 97 + 2617 mod 26, builtin, [], []).
step(2616 is 2617 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2616),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2616, 'Code' = 113, 'Char' = q, 'N1' = 2615],
     [2616 > 0,
      113 is 97 + 2616 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2615 is 2616 - 1,
      bulk_write_chars('$stream'(1), 2615)]).
step(2616 > 0, builtin, [], []).
step(113 is 97 + 2616 mod 26, builtin, [], []).
step(2615 is 2616 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2615),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2615, 'Code' = 112, 'Char' = p, 'N1' = 2614],
     [2615 > 0,
      112 is 97 + 2615 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2614 is 2615 - 1,
      bulk_write_chars('$stream'(1), 2614)]).
step(2615 > 0, builtin, [], []).
step(112 is 97 + 2615 mod 26, builtin, [], []).
step(2614 is 2615 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2614),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2614, 'Code' = 111, 'Char' = o, 'N1' = 2613],
     [2614 > 0,
      111 is 97 + 2614 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2613 is 2614 - 1,
      bulk_write_chars('$stream'(1), 2613)]).
step(2614 > 0, builtin, [], []).
step(111 is 97 + 2614 mod 26, builtin, [], []).
step(2613 is 2614 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2613),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2613, 'Code' = 110, 'Char' = n, 'N1' = 2612],
     [2613 > 0,
      110 is 97 + 2613 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2612 is 2613 - 1,
      bulk_write_chars('$stream'(1), 2612)]).
step(2613 > 0, builtin, [], []).
step(110 is 97 + 2613 mod 26, builtin, [], []).
step(2612 is 2613 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2612),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2612, 'Code' = 109, 'Char' = m, 'N1' = 2611],
     [2612 > 0,
      109 is 97 + 2612 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2611 is 2612 - 1,
      bulk_write_chars('$stream'(1), 2611)]).
step(2612 > 0, builtin, [], []).
step(109 is 97 + 2612 mod 26, builtin, [], []).
step(2611 is 2612 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2611),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2611, 'Code' = 108, 'Char' = l, 'N1' = 2610],
     [2611 > 0,
      108 is 97 + 2611 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2610 is 2611 - 1,
      bulk_write_chars('$stream'(1), 2610)]).
step(2611 > 0, builtin, [], []).
step(108 is 97 + 2611 mod 26, builtin, [], []).
step(2610 is 2611 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2610),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2610, 'Code' = 107, 'Char' = k, 'N1' = 2609],
     [2610 > 0,
      107 is 97 + 2610 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2609 is 2610 - 1,
      bulk_write_chars('$stream'(1), 2609)]).
step(2610 > 0, builtin, [], []).
step(107 is 97 + 2610 mod 26, builtin, [], []).
step(2609 is 2610 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2609),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2609, 'Code' = 106, 'Char' = j, 'N1' = 2608],
     [2609 > 0,
      106 is 97 + 2609 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2608 is 2609 - 1,
      bulk_write_chars('$stream'(1), 2608)]).
step(2609 > 0, builtin, [], []).
step(106 is 97 + 2609 mod 26, builtin, [], []).
step(2608 is 2609 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2608),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2608, 'Code' = 105, 'Char' = i, 'N1' = 2607],
     [2608 > 0,
      105 is 97 + 2608 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2607 is 2608 - 1,
      bulk_write_chars('$stream'(1), 2607)]).
step(2608 > 0, builtin, [], []).
step(105 is 97 + 2608 mod 26, builtin, [], []).
step(2607 is 2608 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2607),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2607, 'Code' = 104, 'Char' = h, 'N1' = 2606],
     [2607 > 0,
      104 is 97 + 2607 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2606 is 2607 - 1,
      bulk_write_chars('$stream'(1), 2606)]).
step(2607 > 0, builtin, [], []).
step(104 is 97 + 2607 mod 26, builtin, [], []).
step(2606 is 2607 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2606),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2606, 'Code' = 103, 'Char' = g, 'N1' = 2605],
     [2606 > 0,
      103 is 97 + 2606 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2605 is 2606 - 1,
      bulk_write_chars('$stream'(1), 2605)]).
step(2606 > 0, builtin, [], []).
step(103 is 97 + 2606 mod 26, builtin, [], []).
step(2605 is 2606 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2605),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2605, 'Code' = 102, 'Char' = f, 'N1' = 2604],
     [2605 > 0,
      102 is 97 + 2605 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2604 is 2605 - 1,
      bulk_write_chars('$stream'(1), 2604)]).
step(2605 > 0, builtin, [], []).
step(102 is 97 + 2605 mod 26, builtin, [], []).
step(2604 is 2605 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2604),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2604, 'Code' = 101, 'Char' = e, 'N1' = 2603],
     [2604 > 0,
      101 is 97 + 2604 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2603 is 2604 - 1,
      bulk_write_chars('$stream'(1), 2603)]).
step(2604 > 0, builtin, [], []).
step(101 is 97 + 2604 mod 26, builtin, [], []).
step(2603 is 2604 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2603),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2603, 'Code' = 100, 'Char' = d, 'N1' = 2602],
     [2603 > 0,
      100 is 97 + 2603 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2602 is 2603 - 1,
      bulk_write_chars('$stream'(1), 2602)]).
step(2603 > 0, builtin, [], []).
step(100 is 97 + 2603 mod 26, builtin, [], []).
step(2602 is 2603 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2602),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2602, 'Code' = 99, 'Char' = c, 'N1' = 2601],
     [2602 > 0,
      99 is 97 + 2602 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2601 is 2602 - 1,
      bulk_write_chars('$stream'(1), 2601)]).
step(2602 > 0, builtin, [], []).
step(99 is 97 + 2602 mod 26, builtin, [], []).
step(2601 is 2602 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2601),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2601, 'Code' = 98, 'Char' = b, 'N1' = 2600],
     [2601 > 0,
      98 is 97 + 2601 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2600 is 2601 - 1,
      bulk_write_chars('$stream'(1), 2600)]).
step(2601 > 0, builtin, [], []).
step(98 is 97 + 2601 mod 26, builtin, [], []).
step(2600 is 2601 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2600),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2600, 'Code' = 97, 'Char' = a, 'N1' = 2599],
     [2600 > 0,
      97 is 97 + 2600 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2599 is 2600 - 1,
      bulk_write_chars('$stream'(1), 2599)]).
step(2600 > 0, builtin, [], []).
step(97 is 97 + 2600 mod 26, builtin, [], []).
step(2599 is 2600 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2599),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2599, 'Code' = 122, 'Char' = z, 'N1' = 2598],
     [2599 > 0,
      122 is 97 + 2599 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2598 is 2599 - 1,
      bulk_write_chars('$stream'(1), 2598)]).
step(2599 > 0, builtin, [], []).
step(122 is 97 + 2599 mod 26, builtin, [], []).
step(2598 is 2599 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2598),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2598, 'Code' = 121, 'Char' = y, 'N1' = 2597],
     [2598 > 0,
      121 is 97 + 2598 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2597 is 2598 - 1,
      bulk_write_chars('$stream'(1), 2597)]).
step(2598 > 0, builtin, [], []).
step(121 is 97 + 2598 mod 26, builtin, [], []).
step(2597 is 2598 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2597),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2597, 'Code' = 120, 'Char' = x, 'N1' = 2596],
     [2597 > 0,
      120 is 97 + 2597 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2596 is 2597 - 1,
      bulk_write_chars('$stream'(1), 2596)]).
step(2597 > 0, builtin, [], []).
step(120 is 97 + 2597 mod 26, builtin, [], []).
step(2596 is 2597 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2596),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2596, 'Code' = 119, 'Char' = w, 'N1' = 2595],
     [2596 > 0,
      119 is 97 + 2596 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2595 is 2596 - 1,
      bulk_write_chars('$stream'(1), 2595)]).
step(2596 > 0, builtin, [], []).
step(119 is 97 + 2596 mod 26, builtin, [], []).
step(2595 is 2596 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2595),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2595, 'Code' = 118, 'Char' = v, 'N1' = 2594],
     [2595 > 0,
      118 is 97 + 2595 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2594 is 2595 - 1,
      bulk_write_chars('$stream'(1), 2594)]).
step(2595 > 0, builtin, [], []).
step(118 is 97 + 2595 mod 26, builtin, [], []).
step(2594 is 2595 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2594),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2594, 'Code' = 117, 'Char' = u, 'N1' = 2593],
     [2594 > 0,
      117 is 97 + 2594 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2593 is 2594 - 1,
      bulk_write_chars('$stream'(1), 2593)]).
step(2594 > 0, builtin, [], []).
step(117 is 97 + 2594 mod 26, builtin, [], []).
step(2593 is 2594 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2593),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2593, 'Code' = 116, 'Char' = t, 'N1' = 2592],
     [2593 > 0,
      116 is 97 + 2593 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2592 is 2593 - 1,
      bulk_write_chars('$stream'(1), 2592)]).
step(2593 > 0, builtin, [], []).
step(116 is 97 + 2593 mod 26, builtin, [], []).
step(2592 is 2593 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2592),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2592, 'Code' = 115, 'Char' = s, 'N1' = 2591],
     [2592 > 0,
      115 is 97 + 2592 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2591 is 2592 - 1,
      bulk_write_chars('$stream'(1), 2591)]).
step(2592 > 0, builtin, [], []).
step(115 is 97 + 2592 mod 26, builtin, [], []).
step(2591 is 2592 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2591),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2591, 'Code' = 114, 'Char' = r, 'N1' = 2590],
     [2591 > 0,
      114 is 97 + 2591 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2590 is 2591 - 1,
      bulk_write_chars('$stream'(1), 2590)]).
step(2591 > 0, builtin, [], []).
step(114 is 97 + 2591 mod 26, builtin, [], []).
step(2590 is 2591 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2590),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2590, 'Code' = 113, 'Char' = q, 'N1' = 2589],
     [2590 > 0,
      113 is 97 + 2590 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2589 is 2590 - 1,
      bulk_write_chars('$stream'(1), 2589)]).
step(2590 > 0, builtin, [], []).
step(113 is 97 + 2590 mod 26, builtin, [], []).
step(2589 is 2590 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2589),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2589, 'Code' = 112, 'Char' = p, 'N1' = 2588],
     [2589 > 0,
      112 is 97 + 2589 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2588 is 2589 - 1,
      bulk_write_chars('$stream'(1), 2588)]).
step(2589 > 0, builtin, [], []).
step(112 is 97 + 2589 mod 26, builtin, [], []).
step(2588 is 2589 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2588),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2588, 'Code' = 111, 'Char' = o, 'N1' = 2587],
     [2588 > 0,
      111 is 97 + 2588 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2587 is 2588 - 1,
      bulk_write_chars('$stream'(1), 2587)]).
step(2588 > 0, builtin, [], []).
step(111 is 97 + 2588 mod 26, builtin, [], []).
step(2587 is 2588 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2587),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2587, 'Code' = 110, 'Char' = n, 'N1' = 2586],
     [2587 > 0,
      110 is 97 + 2587 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2586 is 2587 - 1,
      bulk_write_chars('$stream'(1), 2586)]).
step(2587 > 0, builtin, [], []).
step(110 is 97 + 2587 mod 26, builtin, [], []).
step(2586 is 2587 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2586),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2586, 'Code' = 109, 'Char' = m, 'N1' = 2585],
     [2586 > 0,
      109 is 97 + 2586 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2585 is 2586 - 1,
      bulk_write_chars('$stream'(1), 2585)]).
step(2586 > 0, builtin, [], []).
step(109 is 97 + 2586 mod 26, builtin, [], []).
step(2585 is 2586 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2585),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2585, 'Code' = 108, 'Char' = l, 'N1' = 2584],
     [2585 > 0,
      108 is 97 + 2585 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2584 is 2585 - 1,
      bulk_write_chars('$stream'(1), 2584)]).
step(2585 > 0, builtin, [], []).
step(108 is 97 + 2585 mod 26, builtin, [], []).
step(2584 is 2585 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2584),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2584, 'Code' = 107, 'Char' = k, 'N1' = 2583],
     [2584 > 0,
      107 is 97 + 2584 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2583 is 2584 - 1,
      bulk_write_chars('$stream'(1), 2583)]).
step(2584 > 0, builtin, [], []).
step(107 is 97 + 2584 mod 26, builtin, [], []).
step(2583 is 2584 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2583),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2583, 'Code' = 106, 'Char' = j, 'N1' = 2582],
     [2583 > 0,
      106 is 97 + 2583 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2582 is 2583 - 1,
      bulk_write_chars('$stream'(1), 2582)]).
step(2583 > 0, builtin, [], []).
step(106 is 97 + 2583 mod 26, builtin, [], []).
step(2582 is 2583 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2582),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2582, 'Code' = 105, 'Char' = i, 'N1' = 2581],
     [2582 > 0,
      105 is 97 + 2582 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2581 is 2582 - 1,
      bulk_write_chars('$stream'(1), 2581)]).
step(2582 > 0, builtin, [], []).
step(105 is 97 + 2582 mod 26, builtin, [], []).
step(2581 is 2582 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2581),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2581, 'Code' = 104, 'Char' = h, 'N1' = 2580],
     [2581 > 0,
      104 is 97 + 2581 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2580 is 2581 - 1,
      bulk_write_chars('$stream'(1), 2580)]).
step(2581 > 0, builtin, [], []).
step(104 is 97 + 2581 mod 26, builtin, [], []).
step(2580 is 2581 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2580),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2580, 'Code' = 103, 'Char' = g, 'N1' = 2579],
     [2580 > 0,
      103 is 97 + 2580 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2579 is 2580 - 1,
      bulk_write_chars('$stream'(1), 2579)]).
step(2580 > 0, builtin, [], []).
step(103 is 97 + 2580 mod 26, builtin, [], []).
step(2579 is 2580 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2579),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2579, 'Code' = 102, 'Char' = f, 'N1' = 2578],
     [2579 > 0,
      102 is 97 + 2579 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2578 is 2579 - 1,
      bulk_write_chars('$stream'(1), 2578)]).
step(2579 > 0, builtin, [], []).
step(102 is 97 + 2579 mod 26, builtin, [], []).
step(2578 is 2579 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2578),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2578, 'Code' = 101, 'Char' = e, 'N1' = 2577],
     [2578 > 0,
      101 is 97 + 2578 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2577 is 2578 - 1,
      bulk_write_chars('$stream'(1), 2577)]).
step(2578 > 0, builtin, [], []).
step(101 is 97 + 2578 mod 26, builtin, [], []).
step(2577 is 2578 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2577),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2577, 'Code' = 100, 'Char' = d, 'N1' = 2576],
     [2577 > 0,
      100 is 97 + 2577 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2576 is 2577 - 1,
      bulk_write_chars('$stream'(1), 2576)]).
step(2577 > 0, builtin, [], []).
step(100 is 97 + 2577 mod 26, builtin, [], []).
step(2576 is 2577 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2576),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2576, 'Code' = 99, 'Char' = c, 'N1' = 2575],
     [2576 > 0,
      99 is 97 + 2576 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2575 is 2576 - 1,
      bulk_write_chars('$stream'(1), 2575)]).
step(2576 > 0, builtin, [], []).
step(99 is 97 + 2576 mod 26, builtin, [], []).
step(2575 is 2576 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2575),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2575, 'Code' = 98, 'Char' = b, 'N1' = 2574],
     [2575 > 0,
      98 is 97 + 2575 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2574 is 2575 - 1,
      bulk_write_chars('$stream'(1), 2574)]).
step(2575 > 0, builtin, [], []).
step(98 is 97 + 2575 mod 26, builtin, [], []).
step(2574 is 2575 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2574),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2574, 'Code' = 97, 'Char' = a, 'N1' = 2573],
     [2574 > 0,
      97 is 97 + 2574 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2573 is 2574 - 1,
      bulk_write_chars('$stream'(1), 2573)]).
step(2574 > 0, builtin, [], []).
step(97 is 97 + 2574 mod 26, builtin, [], []).
step(2573 is 2574 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2573),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2573, 'Code' = 122, 'Char' = z, 'N1' = 2572],
     [2573 > 0,
      122 is 97 + 2573 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2572 is 2573 - 1,
      bulk_write_chars('$stream'(1), 2572)]).
step(2573 > 0, builtin, [], []).
step(122 is 97 + 2573 mod 26, builtin, [], []).
step(2572 is 2573 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2572),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2572, 'Code' = 121, 'Char' = y, 'N1' = 2571],
     [2572 > 0,
      121 is 97 + 2572 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2571 is 2572 - 1,
      bulk_write_chars('$stream'(1), 2571)]).
step(2572 > 0, builtin, [], []).
step(121 is 97 + 2572 mod 26, builtin, [], []).
step(2571 is 2572 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2571),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2571, 'Code' = 120, 'Char' = x, 'N1' = 2570],
     [2571 > 0,
      120 is 97 + 2571 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2570 is 2571 - 1,
      bulk_write_chars('$stream'(1), 2570)]).
step(2571 > 0, builtin, [], []).
step(120 is 97 + 2571 mod 26, builtin, [], []).
step(2570 is 2571 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2570),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2570, 'Code' = 119, 'Char' = w, 'N1' = 2569],
     [2570 > 0,
      119 is 97 + 2570 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2569 is 2570 - 1,
      bulk_write_chars('$stream'(1), 2569)]).
step(2570 > 0, builtin, [], []).
step(119 is 97 + 2570 mod 26, builtin, [], []).
step(2569 is 2570 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2569),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2569, 'Code' = 118, 'Char' = v, 'N1' = 2568],
     [2569 > 0,
      118 is 97 + 2569 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2568 is 2569 - 1,
      bulk_write_chars('$stream'(1), 2568)]).
step(2569 > 0, builtin, [], []).
step(118 is 97 + 2569 mod 26, builtin, [], []).
step(2568 is 2569 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2568),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2568, 'Code' = 117, 'Char' = u, 'N1' = 2567],
     [2568 > 0,
      117 is 97 + 2568 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2567 is 2568 - 1,
      bulk_write_chars('$stream'(1), 2567)]).
step(2568 > 0, builtin, [], []).
step(117 is 97 + 2568 mod 26, builtin, [], []).
step(2567 is 2568 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2567),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2567, 'Code' = 116, 'Char' = t, 'N1' = 2566],
     [2567 > 0,
      116 is 97 + 2567 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2566 is 2567 - 1,
      bulk_write_chars('$stream'(1), 2566)]).
step(2567 > 0, builtin, [], []).
step(116 is 97 + 2567 mod 26, builtin, [], []).
step(2566 is 2567 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2566),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2566, 'Code' = 115, 'Char' = s, 'N1' = 2565],
     [2566 > 0,
      115 is 97 + 2566 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2565 is 2566 - 1,
      bulk_write_chars('$stream'(1), 2565)]).
step(2566 > 0, builtin, [], []).
step(115 is 97 + 2566 mod 26, builtin, [], []).
step(2565 is 2566 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2565),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2565, 'Code' = 114, 'Char' = r, 'N1' = 2564],
     [2565 > 0,
      114 is 97 + 2565 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2564 is 2565 - 1,
      bulk_write_chars('$stream'(1), 2564)]).
step(2565 > 0, builtin, [], []).
step(114 is 97 + 2565 mod 26, builtin, [], []).
step(2564 is 2565 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2564),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2564, 'Code' = 113, 'Char' = q, 'N1' = 2563],
     [2564 > 0,
      113 is 97 + 2564 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2563 is 2564 - 1,
      bulk_write_chars('$stream'(1), 2563)]).
step(2564 > 0, builtin, [], []).
step(113 is 97 + 2564 mod 26, builtin, [], []).
step(2563 is 2564 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2563),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2563, 'Code' = 112, 'Char' = p, 'N1' = 2562],
     [2563 > 0,
      112 is 97 + 2563 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2562 is 2563 - 1,
      bulk_write_chars('$stream'(1), 2562)]).
step(2563 > 0, builtin, [], []).
step(112 is 97 + 2563 mod 26, builtin, [], []).
step(2562 is 2563 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2562),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2562, 'Code' = 111, 'Char' = o, 'N1' = 2561],
     [2562 > 0,
      111 is 97 + 2562 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2561 is 2562 - 1,
      bulk_write_chars('$stream'(1), 2561)]).
step(2562 > 0, builtin, [], []).
step(111 is 97 + 2562 mod 26, builtin, [], []).
step(2561 is 2562 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2561),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2561, 'Code' = 110, 'Char' = n, 'N1' = 2560],
     [2561 > 0,
      110 is 97 + 2561 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2560 is 2561 - 1,
      bulk_write_chars('$stream'(1), 2560)]).
step(2561 > 0, builtin, [], []).
step(110 is 97 + 2561 mod 26, builtin, [], []).
step(2560 is 2561 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2560),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2560, 'Code' = 109, 'Char' = m, 'N1' = 2559],
     [2560 > 0,
      109 is 97 + 2560 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2559 is 2560 - 1,
      bulk_write_chars('$stream'(1), 2559)]).
step(2560 > 0, builtin, [], []).
step(109 is 97 + 2560 mod 26, builtin, [], []).
step(2559 is 2560 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2559),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2559, 'Code' = 108, 'Char' = l, 'N1' = 2558],
     [2559 > 0,
      108 is 97 + 2559 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2558 is 2559 - 1,
      bulk_write_chars('$stream'(1), 2558)]).
step(2559 > 0, builtin, [], []).
step(108 is 97 + 2559 mod 26, builtin, [], []).
step(2558 is 2559 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2558),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2558, 'Code' = 107, 'Char' = k, 'N1' = 2557],
     [2558 > 0,
      107 is 97 + 2558 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2557 is 2558 - 1,
      bulk_write_chars('$stream'(1), 2557)]).
step(2558 > 0, builtin, [], []).
step(107 is 97 + 2558 mod 26, builtin, [], []).
step(2557 is 2558 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2557),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2557, 'Code' = 106, 'Char' = j, 'N1' = 2556],
     [2557 > 0,
      106 is 97 + 2557 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2556 is 2557 - 1,
      bulk_write_chars('$stream'(1), 2556)]).
step(2557 > 0, builtin, [], []).
step(106 is 97 + 2557 mod 26, builtin, [], []).
step(2556 is 2557 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2556),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2556, 'Code' = 105, 'Char' = i, 'N1' = 2555],
     [2556 > 0,
      105 is 97 + 2556 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2555 is 2556 - 1,
      bulk_write_chars('$stream'(1), 2555)]).
step(2556 > 0, builtin, [], []).
step(105 is 97 + 2556 mod 26, builtin, [], []).
step(2555 is 2556 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2555),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2555, 'Code' = 104, 'Char' = h, 'N1' = 2554],
     [2555 > 0,
      104 is 97 + 2555 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2554 is 2555 - 1,
      bulk_write_chars('$stream'(1), 2554)]).
step(2555 > 0, builtin, [], []).
step(104 is 97 + 2555 mod 26, builtin, [], []).
step(2554 is 2555 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2554),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2554, 'Code' = 103, 'Char' = g, 'N1' = 2553],
     [2554 > 0,
      103 is 97 + 2554 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2553 is 2554 - 1,
      bulk_write_chars('$stream'(1), 2553)]).
step(2554 > 0, builtin, [], []).
step(103 is 97 + 2554 mod 26, builtin, [], []).
step(2553 is 2554 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2553),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2553, 'Code' = 102, 'Char' = f, 'N1' = 2552],
     [2553 > 0,
      102 is 97 + 2553 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2552 is 2553 - 1,
      bulk_write_chars('$stream'(1), 2552)]).
step(2553 > 0, builtin, [], []).
step(102 is 97 + 2553 mod 26, builtin, [], []).
step(2552 is 2553 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2552),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2552, 'Code' = 101, 'Char' = e, 'N1' = 2551],
     [2552 > 0,
      101 is 97 + 2552 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2551 is 2552 - 1,
      bulk_write_chars('$stream'(1), 2551)]).
step(2552 > 0, builtin, [], []).
step(101 is 97 + 2552 mod 26, builtin, [], []).
step(2551 is 2552 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2551),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2551, 'Code' = 100, 'Char' = d, 'N1' = 2550],
     [2551 > 0,
      100 is 97 + 2551 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2550 is 2551 - 1,
      bulk_write_chars('$stream'(1), 2550)]).
step(2551 > 0, builtin, [], []).
step(100 is 97 + 2551 mod 26, builtin, [], []).
step(2550 is 2551 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2550),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2550, 'Code' = 99, 'Char' = c, 'N1' = 2549],
     [2550 > 0,
      99 is 97 + 2550 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2549 is 2550 - 1,
      bulk_write_chars('$stream'(1), 2549)]).
step(2550 > 0, builtin, [], []).
step(99 is 97 + 2550 mod 26, builtin, [], []).
step(2549 is 2550 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2549),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2549, 'Code' = 98, 'Char' = b, 'N1' = 2548],
     [2549 > 0,
      98 is 97 + 2549 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2548 is 2549 - 1,
      bulk_write_chars('$stream'(1), 2548)]).
step(2549 > 0, builtin, [], []).
step(98 is 97 + 2549 mod 26, builtin, [], []).
step(2548 is 2549 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2548),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2548, 'Code' = 97, 'Char' = a, 'N1' = 2547],
     [2548 > 0,
      97 is 97 + 2548 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2547 is 2548 - 1,
      bulk_write_chars('$stream'(1), 2547)]).
step(2548 > 0, builtin, [], []).
step(97 is 97 + 2548 mod 26, builtin, [], []).
step(2547 is 2548 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2547),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2547, 'Code' = 122, 'Char' = z, 'N1' = 2546],
     [2547 > 0,
      122 is 97 + 2547 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2546 is 2547 - 1,
      bulk_write_chars('$stream'(1), 2546)]).
step(2547 > 0, builtin, [], []).
step(122 is 97 + 2547 mod 26, builtin, [], []).
step(2546 is 2547 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2546),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2546, 'Code' = 121, 'Char' = y, 'N1' = 2545],
     [2546 > 0,
      121 is 97 + 2546 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2545 is 2546 - 1,
      bulk_write_chars('$stream'(1), 2545)]).
step(2546 > 0, builtin, [], []).
step(121 is 97 + 2546 mod 26, builtin, [], []).
step(2545 is 2546 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2545),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2545, 'Code' = 120, 'Char' = x, 'N1' = 2544],
     [2545 > 0,
      120 is 97 + 2545 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2544 is 2545 - 1,
      bulk_write_chars('$stream'(1), 2544)]).
step(2545 > 0, builtin, [], []).
step(120 is 97 + 2545 mod 26, builtin, [], []).
step(2544 is 2545 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2544),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2544, 'Code' = 119, 'Char' = w, 'N1' = 2543],
     [2544 > 0,
      119 is 97 + 2544 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2543 is 2544 - 1,
      bulk_write_chars('$stream'(1), 2543)]).
step(2544 > 0, builtin, [], []).
step(119 is 97 + 2544 mod 26, builtin, [], []).
step(2543 is 2544 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2543),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2543, 'Code' = 118, 'Char' = v, 'N1' = 2542],
     [2543 > 0,
      118 is 97 + 2543 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2542 is 2543 - 1,
      bulk_write_chars('$stream'(1), 2542)]).
step(2543 > 0, builtin, [], []).
step(118 is 97 + 2543 mod 26, builtin, [], []).
step(2542 is 2543 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2542),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2542, 'Code' = 117, 'Char' = u, 'N1' = 2541],
     [2542 > 0,
      117 is 97 + 2542 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2541 is 2542 - 1,
      bulk_write_chars('$stream'(1), 2541)]).
step(2542 > 0, builtin, [], []).
step(117 is 97 + 2542 mod 26, builtin, [], []).
step(2541 is 2542 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2541),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2541, 'Code' = 116, 'Char' = t, 'N1' = 2540],
     [2541 > 0,
      116 is 97 + 2541 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2540 is 2541 - 1,
      bulk_write_chars('$stream'(1), 2540)]).
step(2541 > 0, builtin, [], []).
step(116 is 97 + 2541 mod 26, builtin, [], []).
step(2540 is 2541 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2540),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2540, 'Code' = 115, 'Char' = s, 'N1' = 2539],
     [2540 > 0,
      115 is 97 + 2540 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2539 is 2540 - 1,
      bulk_write_chars('$stream'(1), 2539)]).
step(2540 > 0, builtin, [], []).
step(115 is 97 + 2540 mod 26, builtin, [], []).
step(2539 is 2540 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2539),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2539, 'Code' = 114, 'Char' = r, 'N1' = 2538],
     [2539 > 0,
      114 is 97 + 2539 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2538 is 2539 - 1,
      bulk_write_chars('$stream'(1), 2538)]).
step(2539 > 0, builtin, [], []).
step(114 is 97 + 2539 mod 26, builtin, [], []).
step(2538 is 2539 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2538),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2538, 'Code' = 113, 'Char' = q, 'N1' = 2537],
     [2538 > 0,
      113 is 97 + 2538 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2537 is 2538 - 1,
      bulk_write_chars('$stream'(1), 2537)]).
step(2538 > 0, builtin, [], []).
step(113 is 97 + 2538 mod 26, builtin, [], []).
step(2537 is 2538 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2537),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2537, 'Code' = 112, 'Char' = p, 'N1' = 2536],
     [2537 > 0,
      112 is 97 + 2537 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2536 is 2537 - 1,
      bulk_write_chars('$stream'(1), 2536)]).
step(2537 > 0, builtin, [], []).
step(112 is 97 + 2537 mod 26, builtin, [], []).
step(2536 is 2537 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2536),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2536, 'Code' = 111, 'Char' = o, 'N1' = 2535],
     [2536 > 0,
      111 is 97 + 2536 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2535 is 2536 - 1,
      bulk_write_chars('$stream'(1), 2535)]).
step(2536 > 0, builtin, [], []).
step(111 is 97 + 2536 mod 26, builtin, [], []).
step(2535 is 2536 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2535),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2535, 'Code' = 110, 'Char' = n, 'N1' = 2534],
     [2535 > 0,
      110 is 97 + 2535 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2534 is 2535 - 1,
      bulk_write_chars('$stream'(1), 2534)]).
step(2535 > 0, builtin, [], []).
step(110 is 97 + 2535 mod 26, builtin, [], []).
step(2534 is 2535 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2534),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2534, 'Code' = 109, 'Char' = m, 'N1' = 2533],
     [2534 > 0,
      109 is 97 + 2534 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2533 is 2534 - 1,
      bulk_write_chars('$stream'(1), 2533)]).
step(2534 > 0, builtin, [], []).
step(109 is 97 + 2534 mod 26, builtin, [], []).
step(2533 is 2534 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2533),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2533, 'Code' = 108, 'Char' = l, 'N1' = 2532],
     [2533 > 0,
      108 is 97 + 2533 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2532 is 2533 - 1,
      bulk_write_chars('$stream'(1), 2532)]).
step(2533 > 0, builtin, [], []).
step(108 is 97 + 2533 mod 26, builtin, [], []).
step(2532 is 2533 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2532),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2532, 'Code' = 107, 'Char' = k, 'N1' = 2531],
     [2532 > 0,
      107 is 97 + 2532 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2531 is 2532 - 1,
      bulk_write_chars('$stream'(1), 2531)]).
step(2532 > 0, builtin, [], []).
step(107 is 97 + 2532 mod 26, builtin, [], []).
step(2531 is 2532 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2531),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2531, 'Code' = 106, 'Char' = j, 'N1' = 2530],
     [2531 > 0,
      106 is 97 + 2531 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2530 is 2531 - 1,
      bulk_write_chars('$stream'(1), 2530)]).
step(2531 > 0, builtin, [], []).
step(106 is 97 + 2531 mod 26, builtin, [], []).
step(2530 is 2531 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2530),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2530, 'Code' = 105, 'Char' = i, 'N1' = 2529],
     [2530 > 0,
      105 is 97 + 2530 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2529 is 2530 - 1,
      bulk_write_chars('$stream'(1), 2529)]).
step(2530 > 0, builtin, [], []).
step(105 is 97 + 2530 mod 26, builtin, [], []).
step(2529 is 2530 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2529),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2529, 'Code' = 104, 'Char' = h, 'N1' = 2528],
     [2529 > 0,
      104 is 97 + 2529 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2528 is 2529 - 1,
      bulk_write_chars('$stream'(1), 2528)]).
step(2529 > 0, builtin, [], []).
step(104 is 97 + 2529 mod 26, builtin, [], []).
step(2528 is 2529 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2528),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2528, 'Code' = 103, 'Char' = g, 'N1' = 2527],
     [2528 > 0,
      103 is 97 + 2528 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2527 is 2528 - 1,
      bulk_write_chars('$stream'(1), 2527)]).
step(2528 > 0, builtin, [], []).
step(103 is 97 + 2528 mod 26, builtin, [], []).
step(2527 is 2528 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2527),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2527, 'Code' = 102, 'Char' = f, 'N1' = 2526],
     [2527 > 0,
      102 is 97 + 2527 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2526 is 2527 - 1,
      bulk_write_chars('$stream'(1), 2526)]).
step(2527 > 0, builtin, [], []).
step(102 is 97 + 2527 mod 26, builtin, [], []).
step(2526 is 2527 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2526),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2526, 'Code' = 101, 'Char' = e, 'N1' = 2525],
     [2526 > 0,
      101 is 97 + 2526 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2525 is 2526 - 1,
      bulk_write_chars('$stream'(1), 2525)]).
step(2526 > 0, builtin, [], []).
step(101 is 97 + 2526 mod 26, builtin, [], []).
step(2525 is 2526 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2525),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2525, 'Code' = 100, 'Char' = d, 'N1' = 2524],
     [2525 > 0,
      100 is 97 + 2525 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2524 is 2525 - 1,
      bulk_write_chars('$stream'(1), 2524)]).
step(2525 > 0, builtin, [], []).
step(100 is 97 + 2525 mod 26, builtin, [], []).
step(2524 is 2525 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2524),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2524, 'Code' = 99, 'Char' = c, 'N1' = 2523],
     [2524 > 0,
      99 is 97 + 2524 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2523 is 2524 - 1,
      bulk_write_chars('$stream'(1), 2523)]).
step(2524 > 0, builtin, [], []).
step(99 is 97 + 2524 mod 26, builtin, [], []).
step(2523 is 2524 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2523),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2523, 'Code' = 98, 'Char' = b, 'N1' = 2522],
     [2523 > 0,
      98 is 97 + 2523 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2522 is 2523 - 1,
      bulk_write_chars('$stream'(1), 2522)]).
step(2523 > 0, builtin, [], []).
step(98 is 97 + 2523 mod 26, builtin, [], []).
step(2522 is 2523 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2522),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2522, 'Code' = 97, 'Char' = a, 'N1' = 2521],
     [2522 > 0,
      97 is 97 + 2522 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2521 is 2522 - 1,
      bulk_write_chars('$stream'(1), 2521)]).
step(2522 > 0, builtin, [], []).
step(97 is 97 + 2522 mod 26, builtin, [], []).
step(2521 is 2522 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2521),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2521, 'Code' = 122, 'Char' = z, 'N1' = 2520],
     [2521 > 0,
      122 is 97 + 2521 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2520 is 2521 - 1,
      bulk_write_chars('$stream'(1), 2520)]).
step(2521 > 0, builtin, [], []).
step(122 is 97 + 2521 mod 26, builtin, [], []).
step(2520 is 2521 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2520),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2520, 'Code' = 121, 'Char' = y, 'N1' = 2519],
     [2520 > 0,
      121 is 97 + 2520 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2519 is 2520 - 1,
      bulk_write_chars('$stream'(1), 2519)]).
step(2520 > 0, builtin, [], []).
step(121 is 97 + 2520 mod 26, builtin, [], []).
step(2519 is 2520 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2519),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2519, 'Code' = 120, 'Char' = x, 'N1' = 2518],
     [2519 > 0,
      120 is 97 + 2519 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2518 is 2519 - 1,
      bulk_write_chars('$stream'(1), 2518)]).
step(2519 > 0, builtin, [], []).
step(120 is 97 + 2519 mod 26, builtin, [], []).
step(2518 is 2519 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2518),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2518, 'Code' = 119, 'Char' = w, 'N1' = 2517],
     [2518 > 0,
      119 is 97 + 2518 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2517 is 2518 - 1,
      bulk_write_chars('$stream'(1), 2517)]).
step(2518 > 0, builtin, [], []).
step(119 is 97 + 2518 mod 26, builtin, [], []).
step(2517 is 2518 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2517),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2517, 'Code' = 118, 'Char' = v, 'N1' = 2516],
     [2517 > 0,
      118 is 97 + 2517 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2516 is 2517 - 1,
      bulk_write_chars('$stream'(1), 2516)]).
step(2517 > 0, builtin, [], []).
step(118 is 97 + 2517 mod 26, builtin, [], []).
step(2516 is 2517 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2516),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2516, 'Code' = 117, 'Char' = u, 'N1' = 2515],
     [2516 > 0,
      117 is 97 + 2516 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2515 is 2516 - 1,
      bulk_write_chars('$stream'(1), 2515)]).
step(2516 > 0, builtin, [], []).
step(117 is 97 + 2516 mod 26, builtin, [], []).
step(2515 is 2516 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2515),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2515, 'Code' = 116, 'Char' = t, 'N1' = 2514],
     [2515 > 0,
      116 is 97 + 2515 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2514 is 2515 - 1,
      bulk_write_chars('$stream'(1), 2514)]).
step(2515 > 0, builtin, [], []).
step(116 is 97 + 2515 mod 26, builtin, [], []).
step(2514 is 2515 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2514),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2514, 'Code' = 115, 'Char' = s, 'N1' = 2513],
     [2514 > 0,
      115 is 97 + 2514 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2513 is 2514 - 1,
      bulk_write_chars('$stream'(1), 2513)]).
step(2514 > 0, builtin, [], []).
step(115 is 97 + 2514 mod 26, builtin, [], []).
step(2513 is 2514 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2513),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2513, 'Code' = 114, 'Char' = r, 'N1' = 2512],
     [2513 > 0,
      114 is 97 + 2513 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2512 is 2513 - 1,
      bulk_write_chars('$stream'(1), 2512)]).
step(2513 > 0, builtin, [], []).
step(114 is 97 + 2513 mod 26, builtin, [], []).
step(2512 is 2513 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2512),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2512, 'Code' = 113, 'Char' = q, 'N1' = 2511],
     [2512 > 0,
      113 is 97 + 2512 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2511 is 2512 - 1,
      bulk_write_chars('$stream'(1), 2511)]).
step(2512 > 0, builtin, [], []).
step(113 is 97 + 2512 mod 26, builtin, [], []).
step(2511 is 2512 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2511),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2511, 'Code' = 112, 'Char' = p, 'N1' = 2510],
     [2511 > 0,
      112 is 97 + 2511 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2510 is 2511 - 1,
      bulk_write_chars('$stream'(1), 2510)]).
step(2511 > 0, builtin, [], []).
step(112 is 97 + 2511 mod 26, builtin, [], []).
step(2510 is 2511 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2510),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2510, 'Code' = 111, 'Char' = o, 'N1' = 2509],
     [2510 > 0,
      111 is 97 + 2510 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2509 is 2510 - 1,
      bulk_write_chars('$stream'(1), 2509)]).
step(2510 > 0, builtin, [], []).
step(111 is 97 + 2510 mod 26, builtin, [], []).
step(2509 is 2510 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2509),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2509, 'Code' = 110, 'Char' = n, 'N1' = 2508],
     [2509 > 0,
      110 is 97 + 2509 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2508 is 2509 - 1,
      bulk_write_chars('$stream'(1), 2508)]).
step(2509 > 0, builtin, [], []).
step(110 is 97 + 2509 mod 26, builtin, [], []).
step(2508 is 2509 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2508),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2508, 'Code' = 109, 'Char' = m, 'N1' = 2507],
     [2508 > 0,
      109 is 97 + 2508 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2507 is 2508 - 1,
      bulk_write_chars('$stream'(1), 2507)]).
step(2508 > 0, builtin, [], []).
step(109 is 97 + 2508 mod 26, builtin, [], []).
step(2507 is 2508 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2507),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2507, 'Code' = 108, 'Char' = l, 'N1' = 2506],
     [2507 > 0,
      108 is 97 + 2507 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2506 is 2507 - 1,
      bulk_write_chars('$stream'(1), 2506)]).
step(2507 > 0, builtin, [], []).
step(108 is 97 + 2507 mod 26, builtin, [], []).
step(2506 is 2507 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2506),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2506, 'Code' = 107, 'Char' = k, 'N1' = 2505],
     [2506 > 0,
      107 is 97 + 2506 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2505 is 2506 - 1,
      bulk_write_chars('$stream'(1), 2505)]).
step(2506 > 0, builtin, [], []).
step(107 is 97 + 2506 mod 26, builtin, [], []).
step(2505 is 2506 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2505),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2505, 'Code' = 106, 'Char' = j, 'N1' = 2504],
     [2505 > 0,
      106 is 97 + 2505 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2504 is 2505 - 1,
      bulk_write_chars('$stream'(1), 2504)]).
step(2505 > 0, builtin, [], []).
step(106 is 97 + 2505 mod 26, builtin, [], []).
step(2504 is 2505 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2504),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2504, 'Code' = 105, 'Char' = i, 'N1' = 2503],
     [2504 > 0,
      105 is 97 + 2504 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2503 is 2504 - 1,
      bulk_write_chars('$stream'(1), 2503)]).
step(2504 > 0, builtin, [], []).
step(105 is 97 + 2504 mod 26, builtin, [], []).
step(2503 is 2504 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2503),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2503, 'Code' = 104, 'Char' = h, 'N1' = 2502],
     [2503 > 0,
      104 is 97 + 2503 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2502 is 2503 - 1,
      bulk_write_chars('$stream'(1), 2502)]).
step(2503 > 0, builtin, [], []).
step(104 is 97 + 2503 mod 26, builtin, [], []).
step(2502 is 2503 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2502),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2502, 'Code' = 103, 'Char' = g, 'N1' = 2501],
     [2502 > 0,
      103 is 97 + 2502 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2501 is 2502 - 1,
      bulk_write_chars('$stream'(1), 2501)]).
step(2502 > 0, builtin, [], []).
step(103 is 97 + 2502 mod 26, builtin, [], []).
step(2501 is 2502 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2501),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2501, 'Code' = 102, 'Char' = f, 'N1' = 2500],
     [2501 > 0,
      102 is 97 + 2501 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2500 is 2501 - 1,
      bulk_write_chars('$stream'(1), 2500)]).
step(2501 > 0, builtin, [], []).
step(102 is 97 + 2501 mod 26, builtin, [], []).
step(2500 is 2501 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2500),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2500, 'Code' = 101, 'Char' = e, 'N1' = 2499],
     [2500 > 0,
      101 is 97 + 2500 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2499 is 2500 - 1,
      bulk_write_chars('$stream'(1), 2499)]).
step(2500 > 0, builtin, [], []).
step(101 is 97 + 2500 mod 26, builtin, [], []).
step(2499 is 2500 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2499),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2499, 'Code' = 100, 'Char' = d, 'N1' = 2498],
     [2499 > 0,
      100 is 97 + 2499 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2498 is 2499 - 1,
      bulk_write_chars('$stream'(1), 2498)]).
step(2499 > 0, builtin, [], []).
step(100 is 97 + 2499 mod 26, builtin, [], []).
step(2498 is 2499 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2498),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2498, 'Code' = 99, 'Char' = c, 'N1' = 2497],
     [2498 > 0,
      99 is 97 + 2498 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2497 is 2498 - 1,
      bulk_write_chars('$stream'(1), 2497)]).
step(2498 > 0, builtin, [], []).
step(99 is 97 + 2498 mod 26, builtin, [], []).
step(2497 is 2498 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2497),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2497, 'Code' = 98, 'Char' = b, 'N1' = 2496],
     [2497 > 0,
      98 is 97 + 2497 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2496 is 2497 - 1,
      bulk_write_chars('$stream'(1), 2496)]).
step(2497 > 0, builtin, [], []).
step(98 is 97 + 2497 mod 26, builtin, [], []).
step(2496 is 2497 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2496),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2496, 'Code' = 97, 'Char' = a, 'N1' = 2495],
     [2496 > 0,
      97 is 97 + 2496 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2495 is 2496 - 1,
      bulk_write_chars('$stream'(1), 2495)]).
step(2496 > 0, builtin, [], []).
step(97 is 97 + 2496 mod 26, builtin, [], []).
step(2495 is 2496 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2495),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2495, 'Code' = 122, 'Char' = z, 'N1' = 2494],
     [2495 > 0,
      122 is 97 + 2495 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2494 is 2495 - 1,
      bulk_write_chars('$stream'(1), 2494)]).
step(2495 > 0, builtin, [], []).
step(122 is 97 + 2495 mod 26, builtin, [], []).
step(2494 is 2495 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2494),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2494, 'Code' = 121, 'Char' = y, 'N1' = 2493],
     [2494 > 0,
      121 is 97 + 2494 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2493 is 2494 - 1,
      bulk_write_chars('$stream'(1), 2493)]).
step(2494 > 0, builtin, [], []).
step(121 is 97 + 2494 mod 26, builtin, [], []).
step(2493 is 2494 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2493),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2493, 'Code' = 120, 'Char' = x, 'N1' = 2492],
     [2493 > 0,
      120 is 97 + 2493 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2492 is 2493 - 1,
      bulk_write_chars('$stream'(1), 2492)]).
step(2493 > 0, builtin, [], []).
step(120 is 97 + 2493 mod 26, builtin, [], []).
step(2492 is 2493 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2492),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2492, 'Code' = 119, 'Char' = w, 'N1' = 2491],
     [2492 > 0,
      119 is 97 + 2492 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2491 is 2492 - 1,
      bulk_write_chars('$stream'(1), 2491)]).
step(2492 > 0, builtin, [], []).
step(119 is 97 + 2492 mod 26, builtin, [], []).
step(2491 is 2492 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2491),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2491, 'Code' = 118, 'Char' = v, 'N1' = 2490],
     [2491 > 0,
      118 is 97 + 2491 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2490 is 2491 - 1,
      bulk_write_chars('$stream'(1), 2490)]).
step(2491 > 0, builtin, [], []).
step(118 is 97 + 2491 mod 26, builtin, [], []).
step(2490 is 2491 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2490),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2490, 'Code' = 117, 'Char' = u, 'N1' = 2489],
     [2490 > 0,
      117 is 97 + 2490 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2489 is 2490 - 1,
      bulk_write_chars('$stream'(1), 2489)]).
step(2490 > 0, builtin, [], []).
step(117 is 97 + 2490 mod 26, builtin, [], []).
step(2489 is 2490 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2489),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2489, 'Code' = 116, 'Char' = t, 'N1' = 2488],
     [2489 > 0,
      116 is 97 + 2489 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2488 is 2489 - 1,
      bulk_write_chars('$stream'(1), 2488)]).
step(2489 > 0, builtin, [], []).
step(116 is 97 + 2489 mod 26, builtin, [], []).
step(2488 is 2489 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2488),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2488, 'Code' = 115, 'Char' = s, 'N1' = 2487],
     [2488 > 0,
      115 is 97 + 2488 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2487 is 2488 - 1,
      bulk_write_chars('$stream'(1), 2487)]).
step(2488 > 0, builtin, [], []).
step(115 is 97 + 2488 mod 26, builtin, [], []).
step(2487 is 2488 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2487),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2487, 'Code' = 114, 'Char' = r, 'N1' = 2486],
     [2487 > 0,
      114 is 97 + 2487 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2486 is 2487 - 1,
      bulk_write_chars('$stream'(1), 2486)]).
step(2487 > 0, builtin, [], []).
step(114 is 97 + 2487 mod 26, builtin, [], []).
step(2486 is 2487 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2486),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2486, 'Code' = 113, 'Char' = q, 'N1' = 2485],
     [2486 > 0,
      113 is 97 + 2486 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2485 is 2486 - 1,
      bulk_write_chars('$stream'(1), 2485)]).
step(2486 > 0, builtin, [], []).
step(113 is 97 + 2486 mod 26, builtin, [], []).
step(2485 is 2486 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2485),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2485, 'Code' = 112, 'Char' = p, 'N1' = 2484],
     [2485 > 0,
      112 is 97 + 2485 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2484 is 2485 - 1,
      bulk_write_chars('$stream'(1), 2484)]).
step(2485 > 0, builtin, [], []).
step(112 is 97 + 2485 mod 26, builtin, [], []).
step(2484 is 2485 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2484),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2484, 'Code' = 111, 'Char' = o, 'N1' = 2483],
     [2484 > 0,
      111 is 97 + 2484 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2483 is 2484 - 1,
      bulk_write_chars('$stream'(1), 2483)]).
step(2484 > 0, builtin, [], []).
step(111 is 97 + 2484 mod 26, builtin, [], []).
step(2483 is 2484 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2483),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2483, 'Code' = 110, 'Char' = n, 'N1' = 2482],
     [2483 > 0,
      110 is 97 + 2483 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2482 is 2483 - 1,
      bulk_write_chars('$stream'(1), 2482)]).
step(2483 > 0, builtin, [], []).
step(110 is 97 + 2483 mod 26, builtin, [], []).
step(2482 is 2483 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2482),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2482, 'Code' = 109, 'Char' = m, 'N1' = 2481],
     [2482 > 0,
      109 is 97 + 2482 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2481 is 2482 - 1,
      bulk_write_chars('$stream'(1), 2481)]).
step(2482 > 0, builtin, [], []).
step(109 is 97 + 2482 mod 26, builtin, [], []).
step(2481 is 2482 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2481),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2481, 'Code' = 108, 'Char' = l, 'N1' = 2480],
     [2481 > 0,
      108 is 97 + 2481 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2480 is 2481 - 1,
      bulk_write_chars('$stream'(1), 2480)]).
step(2481 > 0, builtin, [], []).
step(108 is 97 + 2481 mod 26, builtin, [], []).
step(2480 is 2481 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2480),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2480, 'Code' = 107, 'Char' = k, 'N1' = 2479],
     [2480 > 0,
      107 is 97 + 2480 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2479 is 2480 - 1,
      bulk_write_chars('$stream'(1), 2479)]).
step(2480 > 0, builtin, [], []).
step(107 is 97 + 2480 mod 26, builtin, [], []).
step(2479 is 2480 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2479),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2479, 'Code' = 106, 'Char' = j, 'N1' = 2478],
     [2479 > 0,
      106 is 97 + 2479 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2478 is 2479 - 1,
      bulk_write_chars('$stream'(1), 2478)]).
step(2479 > 0, builtin, [], []).
step(106 is 97 + 2479 mod 26, builtin, [], []).
step(2478 is 2479 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2478),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2478, 'Code' = 105, 'Char' = i, 'N1' = 2477],
     [2478 > 0,
      105 is 97 + 2478 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2477 is 2478 - 1,
      bulk_write_chars('$stream'(1), 2477)]).
step(2478 > 0, builtin, [], []).
step(105 is 97 + 2478 mod 26, builtin, [], []).
step(2477 is 2478 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2477),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2477, 'Code' = 104, 'Char' = h, 'N1' = 2476],
     [2477 > 0,
      104 is 97 + 2477 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2476 is 2477 - 1,
      bulk_write_chars('$stream'(1), 2476)]).
step(2477 > 0, builtin, [], []).
step(104 is 97 + 2477 mod 26, builtin, [], []).
step(2476 is 2477 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2476),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2476, 'Code' = 103, 'Char' = g, 'N1' = 2475],
     [2476 > 0,
      103 is 97 + 2476 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2475 is 2476 - 1,
      bulk_write_chars('$stream'(1), 2475)]).
step(2476 > 0, builtin, [], []).
step(103 is 97 + 2476 mod 26, builtin, [], []).
step(2475 is 2476 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2475),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2475, 'Code' = 102, 'Char' = f, 'N1' = 2474],
     [2475 > 0,
      102 is 97 + 2475 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2474 is 2475 - 1,
      bulk_write_chars('$stream'(1), 2474)]).
step(2475 > 0, builtin, [], []).
step(102 is 97 + 2475 mod 26, builtin, [], []).
step(2474 is 2475 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2474),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2474, 'Code' = 101, 'Char' = e, 'N1' = 2473],
     [2474 > 0,
      101 is 97 + 2474 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2473 is 2474 - 1,
      bulk_write_chars('$stream'(1), 2473)]).
step(2474 > 0, builtin, [], []).
step(101 is 97 + 2474 mod 26, builtin, [], []).
step(2473 is 2474 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2473),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2473, 'Code' = 100, 'Char' = d, 'N1' = 2472],
     [2473 > 0,
      100 is 97 + 2473 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2472 is 2473 - 1,
      bulk_write_chars('$stream'(1), 2472)]).
step(2473 > 0, builtin, [], []).
step(100 is 97 + 2473 mod 26, builtin, [], []).
step(2472 is 2473 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2472),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2472, 'Code' = 99, 'Char' = c, 'N1' = 2471],
     [2472 > 0,
      99 is 97 + 2472 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2471 is 2472 - 1,
      bulk_write_chars('$stream'(1), 2471)]).
step(2472 > 0, builtin, [], []).
step(99 is 97 + 2472 mod 26, builtin, [], []).
step(2471 is 2472 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2471),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2471, 'Code' = 98, 'Char' = b, 'N1' = 2470],
     [2471 > 0,
      98 is 97 + 2471 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2470 is 2471 - 1,
      bulk_write_chars('$stream'(1), 2470)]).
step(2471 > 0, builtin, [], []).
step(98 is 97 + 2471 mod 26, builtin, [], []).
step(2470 is 2471 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2470),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2470, 'Code' = 97, 'Char' = a, 'N1' = 2469],
     [2470 > 0,
      97 is 97 + 2470 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2469 is 2470 - 1,
      bulk_write_chars('$stream'(1), 2469)]).
step(2470 > 0, builtin, [], []).
step(97 is 97 + 2470 mod 26, builtin, [], []).
step(2469 is 2470 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2469),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2469, 'Code' = 122, 'Char' = z, 'N1' = 2468],
     [2469 > 0,
      122 is 97 + 2469 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2468 is 2469 - 1,
      bulk_write_chars('$stream'(1), 2468)]).
step(2469 > 0, builtin, [], []).
step(122 is 97 + 2469 mod 26, builtin, [], []).
step(2468 is 2469 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2468),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2468, 'Code' = 121, 'Char' = y, 'N1' = 2467],
     [2468 > 0,
      121 is 97 + 2468 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2467 is 2468 - 1,
      bulk_write_chars('$stream'(1), 2467)]).
step(2468 > 0, builtin, [], []).
step(121 is 97 + 2468 mod 26, builtin, [], []).
step(2467 is 2468 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2467),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2467, 'Code' = 120, 'Char' = x, 'N1' = 2466],
     [2467 > 0,
      120 is 97 + 2467 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2466 is 2467 - 1,
      bulk_write_chars('$stream'(1), 2466)]).
step(2467 > 0, builtin, [], []).
step(120 is 97 + 2467 mod 26, builtin, [], []).
step(2466 is 2467 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2466),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2466, 'Code' = 119, 'Char' = w, 'N1' = 2465],
     [2466 > 0,
      119 is 97 + 2466 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2465 is 2466 - 1,
      bulk_write_chars('$stream'(1), 2465)]).
step(2466 > 0, builtin, [], []).
step(119 is 97 + 2466 mod 26, builtin, [], []).
step(2465 is 2466 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2465),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2465, 'Code' = 118, 'Char' = v, 'N1' = 2464],
     [2465 > 0,
      118 is 97 + 2465 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2464 is 2465 - 1,
      bulk_write_chars('$stream'(1), 2464)]).
step(2465 > 0, builtin, [], []).
step(118 is 97 + 2465 mod 26, builtin, [], []).
step(2464 is 2465 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2464),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2464, 'Code' = 117, 'Char' = u, 'N1' = 2463],
     [2464 > 0,
      117 is 97 + 2464 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2463 is 2464 - 1,
      bulk_write_chars('$stream'(1), 2463)]).
step(2464 > 0, builtin, [], []).
step(117 is 97 + 2464 mod 26, builtin, [], []).
step(2463 is 2464 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2463),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2463, 'Code' = 116, 'Char' = t, 'N1' = 2462],
     [2463 > 0,
      116 is 97 + 2463 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2462 is 2463 - 1,
      bulk_write_chars('$stream'(1), 2462)]).
step(2463 > 0, builtin, [], []).
step(116 is 97 + 2463 mod 26, builtin, [], []).
step(2462 is 2463 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2462),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2462, 'Code' = 115, 'Char' = s, 'N1' = 2461],
     [2462 > 0,
      115 is 97 + 2462 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2461 is 2462 - 1,
      bulk_write_chars('$stream'(1), 2461)]).
step(2462 > 0, builtin, [], []).
step(115 is 97 + 2462 mod 26, builtin, [], []).
step(2461 is 2462 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2461),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2461, 'Code' = 114, 'Char' = r, 'N1' = 2460],
     [2461 > 0,
      114 is 97 + 2461 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2460 is 2461 - 1,
      bulk_write_chars('$stream'(1), 2460)]).
step(2461 > 0, builtin, [], []).
step(114 is 97 + 2461 mod 26, builtin, [], []).
step(2460 is 2461 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2460),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2460, 'Code' = 113, 'Char' = q, 'N1' = 2459],
     [2460 > 0,
      113 is 97 + 2460 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2459 is 2460 - 1,
      bulk_write_chars('$stream'(1), 2459)]).
step(2460 > 0, builtin, [], []).
step(113 is 97 + 2460 mod 26, builtin, [], []).
step(2459 is 2460 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2459),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2459, 'Code' = 112, 'Char' = p, 'N1' = 2458],
     [2459 > 0,
      112 is 97 + 2459 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2458 is 2459 - 1,
      bulk_write_chars('$stream'(1), 2458)]).
step(2459 > 0, builtin, [], []).
step(112 is 97 + 2459 mod 26, builtin, [], []).
step(2458 is 2459 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2458),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2458, 'Code' = 111, 'Char' = o, 'N1' = 2457],
     [2458 > 0,
      111 is 97 + 2458 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2457 is 2458 - 1,
      bulk_write_chars('$stream'(1), 2457)]).
step(2458 > 0, builtin, [], []).
step(111 is 97 + 2458 mod 26, builtin, [], []).
step(2457 is 2458 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2457),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2457, 'Code' = 110, 'Char' = n, 'N1' = 2456],
     [2457 > 0,
      110 is 97 + 2457 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2456 is 2457 - 1,
      bulk_write_chars('$stream'(1), 2456)]).
step(2457 > 0, builtin, [], []).
step(110 is 97 + 2457 mod 26, builtin, [], []).
step(2456 is 2457 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2456),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2456, 'Code' = 109, 'Char' = m, 'N1' = 2455],
     [2456 > 0,
      109 is 97 + 2456 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2455 is 2456 - 1,
      bulk_write_chars('$stream'(1), 2455)]).
step(2456 > 0, builtin, [], []).
step(109 is 97 + 2456 mod 26, builtin, [], []).
step(2455 is 2456 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2455),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2455, 'Code' = 108, 'Char' = l, 'N1' = 2454],
     [2455 > 0,
      108 is 97 + 2455 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2454 is 2455 - 1,
      bulk_write_chars('$stream'(1), 2454)]).
step(2455 > 0, builtin, [], []).
step(108 is 97 + 2455 mod 26, builtin, [], []).
step(2454 is 2455 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2454),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2454, 'Code' = 107, 'Char' = k, 'N1' = 2453],
     [2454 > 0,
      107 is 97 + 2454 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2453 is 2454 - 1,
      bulk_write_chars('$stream'(1), 2453)]).
step(2454 > 0, builtin, [], []).
step(107 is 97 + 2454 mod 26, builtin, [], []).
step(2453 is 2454 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2453),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2453, 'Code' = 106, 'Char' = j, 'N1' = 2452],
     [2453 > 0,
      106 is 97 + 2453 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2452 is 2453 - 1,
      bulk_write_chars('$stream'(1), 2452)]).
step(2453 > 0, builtin, [], []).
step(106 is 97 + 2453 mod 26, builtin, [], []).
step(2452 is 2453 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2452),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2452, 'Code' = 105, 'Char' = i, 'N1' = 2451],
     [2452 > 0,
      105 is 97 + 2452 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2451 is 2452 - 1,
      bulk_write_chars('$stream'(1), 2451)]).
step(2452 > 0, builtin, [], []).
step(105 is 97 + 2452 mod 26, builtin, [], []).
step(2451 is 2452 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2451),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2451, 'Code' = 104, 'Char' = h, 'N1' = 2450],
     [2451 > 0,
      104 is 97 + 2451 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2450 is 2451 - 1,
      bulk_write_chars('$stream'(1), 2450)]).
step(2451 > 0, builtin, [], []).
step(104 is 97 + 2451 mod 26, builtin, [], []).
step(2450 is 2451 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2450),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2450, 'Code' = 103, 'Char' = g, 'N1' = 2449],
     [2450 > 0,
      103 is 97 + 2450 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2449 is 2450 - 1,
      bulk_write_chars('$stream'(1), 2449)]).
step(2450 > 0, builtin, [], []).
step(103 is 97 + 2450 mod 26, builtin, [], []).
step(2449 is 2450 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2449),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2449, 'Code' = 102, 'Char' = f, 'N1' = 2448],
     [2449 > 0,
      102 is 97 + 2449 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2448 is 2449 - 1,
      bulk_write_chars('$stream'(1), 2448)]).
step(2449 > 0, builtin, [], []).
step(102 is 97 + 2449 mod 26, builtin, [], []).
step(2448 is 2449 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2448),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2448, 'Code' = 101, 'Char' = e, 'N1' = 2447],
     [2448 > 0,
      101 is 97 + 2448 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2447 is 2448 - 1,
      bulk_write_chars('$stream'(1), 2447)]).
step(2448 > 0, builtin, [], []).
step(101 is 97 + 2448 mod 26, builtin, [], []).
step(2447 is 2448 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2447),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2447, 'Code' = 100, 'Char' = d, 'N1' = 2446],
     [2447 > 0,
      100 is 97 + 2447 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2446 is 2447 - 1,
      bulk_write_chars('$stream'(1), 2446)]).
step(2447 > 0, builtin, [], []).
step(100 is 97 + 2447 mod 26, builtin, [], []).
step(2446 is 2447 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2446),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2446, 'Code' = 99, 'Char' = c, 'N1' = 2445],
     [2446 > 0,
      99 is 97 + 2446 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2445 is 2446 - 1,
      bulk_write_chars('$stream'(1), 2445)]).
step(2446 > 0, builtin, [], []).
step(99 is 97 + 2446 mod 26, builtin, [], []).
step(2445 is 2446 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2445),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2445, 'Code' = 98, 'Char' = b, 'N1' = 2444],
     [2445 > 0,
      98 is 97 + 2445 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2444 is 2445 - 1,
      bulk_write_chars('$stream'(1), 2444)]).
step(2445 > 0, builtin, [], []).
step(98 is 97 + 2445 mod 26, builtin, [], []).
step(2444 is 2445 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2444),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2444, 'Code' = 97, 'Char' = a, 'N1' = 2443],
     [2444 > 0,
      97 is 97 + 2444 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2443 is 2444 - 1,
      bulk_write_chars('$stream'(1), 2443)]).
step(2444 > 0, builtin, [], []).
step(97 is 97 + 2444 mod 26, builtin, [], []).
step(2443 is 2444 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2443),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2443, 'Code' = 122, 'Char' = z, 'N1' = 2442],
     [2443 > 0,
      122 is 97 + 2443 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2442 is 2443 - 1,
      bulk_write_chars('$stream'(1), 2442)]).
step(2443 > 0, builtin, [], []).
step(122 is 97 + 2443 mod 26, builtin, [], []).
step(2442 is 2443 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2442),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2442, 'Code' = 121, 'Char' = y, 'N1' = 2441],
     [2442 > 0,
      121 is 97 + 2442 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2441 is 2442 - 1,
      bulk_write_chars('$stream'(1), 2441)]).
step(2442 > 0, builtin, [], []).
step(121 is 97 + 2442 mod 26, builtin, [], []).
step(2441 is 2442 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2441),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2441, 'Code' = 120, 'Char' = x, 'N1' = 2440],
     [2441 > 0,
      120 is 97 + 2441 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2440 is 2441 - 1,
      bulk_write_chars('$stream'(1), 2440)]).
step(2441 > 0, builtin, [], []).
step(120 is 97 + 2441 mod 26, builtin, [], []).
step(2440 is 2441 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2440),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2440, 'Code' = 119, 'Char' = w, 'N1' = 2439],
     [2440 > 0,
      119 is 97 + 2440 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2439 is 2440 - 1,
      bulk_write_chars('$stream'(1), 2439)]).
step(2440 > 0, builtin, [], []).
step(119 is 97 + 2440 mod 26, builtin, [], []).
step(2439 is 2440 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2439),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2439, 'Code' = 118, 'Char' = v, 'N1' = 2438],
     [2439 > 0,
      118 is 97 + 2439 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2438 is 2439 - 1,
      bulk_write_chars('$stream'(1), 2438)]).
step(2439 > 0, builtin, [], []).
step(118 is 97 + 2439 mod 26, builtin, [], []).
step(2438 is 2439 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2438),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2438, 'Code' = 117, 'Char' = u, 'N1' = 2437],
     [2438 > 0,
      117 is 97 + 2438 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2437 is 2438 - 1,
      bulk_write_chars('$stream'(1), 2437)]).
step(2438 > 0, builtin, [], []).
step(117 is 97 + 2438 mod 26, builtin, [], []).
step(2437 is 2438 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2437),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2437, 'Code' = 116, 'Char' = t, 'N1' = 2436],
     [2437 > 0,
      116 is 97 + 2437 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2436 is 2437 - 1,
      bulk_write_chars('$stream'(1), 2436)]).
step(2437 > 0, builtin, [], []).
step(116 is 97 + 2437 mod 26, builtin, [], []).
step(2436 is 2437 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2436),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2436, 'Code' = 115, 'Char' = s, 'N1' = 2435],
     [2436 > 0,
      115 is 97 + 2436 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2435 is 2436 - 1,
      bulk_write_chars('$stream'(1), 2435)]).
step(2436 > 0, builtin, [], []).
step(115 is 97 + 2436 mod 26, builtin, [], []).
step(2435 is 2436 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2435),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2435, 'Code' = 114, 'Char' = r, 'N1' = 2434],
     [2435 > 0,
      114 is 97 + 2435 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2434 is 2435 - 1,
      bulk_write_chars('$stream'(1), 2434)]).
step(2435 > 0, builtin, [], []).
step(114 is 97 + 2435 mod 26, builtin, [], []).
step(2434 is 2435 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2434),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2434, 'Code' = 113, 'Char' = q, 'N1' = 2433],
     [2434 > 0,
      113 is 97 + 2434 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2433 is 2434 - 1,
      bulk_write_chars('$stream'(1), 2433)]).
step(2434 > 0, builtin, [], []).
step(113 is 97 + 2434 mod 26, builtin, [], []).
step(2433 is 2434 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2433),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2433, 'Code' = 112, 'Char' = p, 'N1' = 2432],
     [2433 > 0,
      112 is 97 + 2433 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2432 is 2433 - 1,
      bulk_write_chars('$stream'(1), 2432)]).
step(2433 > 0, builtin, [], []).
step(112 is 97 + 2433 mod 26, builtin, [], []).
step(2432 is 2433 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2432),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2432, 'Code' = 111, 'Char' = o, 'N1' = 2431],
     [2432 > 0,
      111 is 97 + 2432 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2431 is 2432 - 1,
      bulk_write_chars('$stream'(1), 2431)]).
step(2432 > 0, builtin, [], []).
step(111 is 97 + 2432 mod 26, builtin, [], []).
step(2431 is 2432 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2431),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2431, 'Code' = 110, 'Char' = n, 'N1' = 2430],
     [2431 > 0,
      110 is 97 + 2431 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2430 is 2431 - 1,
      bulk_write_chars('$stream'(1), 2430)]).
step(2431 > 0, builtin, [], []).
step(110 is 97 + 2431 mod 26, builtin, [], []).
step(2430 is 2431 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2430),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2430, 'Code' = 109, 'Char' = m, 'N1' = 2429],
     [2430 > 0,
      109 is 97 + 2430 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2429 is 2430 - 1,
      bulk_write_chars('$stream'(1), 2429)]).
step(2430 > 0, builtin, [], []).
step(109 is 97 + 2430 mod 26, builtin, [], []).
step(2429 is 2430 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2429),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2429, 'Code' = 108, 'Char' = l, 'N1' = 2428],
     [2429 > 0,
      108 is 97 + 2429 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2428 is 2429 - 1,
      bulk_write_chars('$stream'(1), 2428)]).
step(2429 > 0, builtin, [], []).
step(108 is 97 + 2429 mod 26, builtin, [], []).
step(2428 is 2429 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2428),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2428, 'Code' = 107, 'Char' = k, 'N1' = 2427],
     [2428 > 0,
      107 is 97 + 2428 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2427 is 2428 - 1,
      bulk_write_chars('$stream'(1), 2427)]).
step(2428 > 0, builtin, [], []).
step(107 is 97 + 2428 mod 26, builtin, [], []).
step(2427 is 2428 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2427),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2427, 'Code' = 106, 'Char' = j, 'N1' = 2426],
     [2427 > 0,
      106 is 97 + 2427 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2426 is 2427 - 1,
      bulk_write_chars('$stream'(1), 2426)]).
step(2427 > 0, builtin, [], []).
step(106 is 97 + 2427 mod 26, builtin, [], []).
step(2426 is 2427 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2426),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2426, 'Code' = 105, 'Char' = i, 'N1' = 2425],
     [2426 > 0,
      105 is 97 + 2426 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2425 is 2426 - 1,
      bulk_write_chars('$stream'(1), 2425)]).
step(2426 > 0, builtin, [], []).
step(105 is 97 + 2426 mod 26, builtin, [], []).
step(2425 is 2426 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2425),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2425, 'Code' = 104, 'Char' = h, 'N1' = 2424],
     [2425 > 0,
      104 is 97 + 2425 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2424 is 2425 - 1,
      bulk_write_chars('$stream'(1), 2424)]).
step(2425 > 0, builtin, [], []).
step(104 is 97 + 2425 mod 26, builtin, [], []).
step(2424 is 2425 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2424),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2424, 'Code' = 103, 'Char' = g, 'N1' = 2423],
     [2424 > 0,
      103 is 97 + 2424 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2423 is 2424 - 1,
      bulk_write_chars('$stream'(1), 2423)]).
step(2424 > 0, builtin, [], []).
step(103 is 97 + 2424 mod 26, builtin, [], []).
step(2423 is 2424 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2423),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2423, 'Code' = 102, 'Char' = f, 'N1' = 2422],
     [2423 > 0,
      102 is 97 + 2423 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2422 is 2423 - 1,
      bulk_write_chars('$stream'(1), 2422)]).
step(2423 > 0, builtin, [], []).
step(102 is 97 + 2423 mod 26, builtin, [], []).
step(2422 is 2423 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2422),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2422, 'Code' = 101, 'Char' = e, 'N1' = 2421],
     [2422 > 0,
      101 is 97 + 2422 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2421 is 2422 - 1,
      bulk_write_chars('$stream'(1), 2421)]).
step(2422 > 0, builtin, [], []).
step(101 is 97 + 2422 mod 26, builtin, [], []).
step(2421 is 2422 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2421),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2421, 'Code' = 100, 'Char' = d, 'N1' = 2420],
     [2421 > 0,
      100 is 97 + 2421 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2420 is 2421 - 1,
      bulk_write_chars('$stream'(1), 2420)]).
step(2421 > 0, builtin, [], []).
step(100 is 97 + 2421 mod 26, builtin, [], []).
step(2420 is 2421 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2420),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2420, 'Code' = 99, 'Char' = c, 'N1' = 2419],
     [2420 > 0,
      99 is 97 + 2420 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2419 is 2420 - 1,
      bulk_write_chars('$stream'(1), 2419)]).
step(2420 > 0, builtin, [], []).
step(99 is 97 + 2420 mod 26, builtin, [], []).
step(2419 is 2420 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2419),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2419, 'Code' = 98, 'Char' = b, 'N1' = 2418],
     [2419 > 0,
      98 is 97 + 2419 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2418 is 2419 - 1,
      bulk_write_chars('$stream'(1), 2418)]).
step(2419 > 0, builtin, [], []).
step(98 is 97 + 2419 mod 26, builtin, [], []).
step(2418 is 2419 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2418),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2418, 'Code' = 97, 'Char' = a, 'N1' = 2417],
     [2418 > 0,
      97 is 97 + 2418 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2417 is 2418 - 1,
      bulk_write_chars('$stream'(1), 2417)]).
step(2418 > 0, builtin, [], []).
step(97 is 97 + 2418 mod 26, builtin, [], []).
step(2417 is 2418 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2417),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2417, 'Code' = 122, 'Char' = z, 'N1' = 2416],
     [2417 > 0,
      122 is 97 + 2417 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2416 is 2417 - 1,
      bulk_write_chars('$stream'(1), 2416)]).
step(2417 > 0, builtin, [], []).
step(122 is 97 + 2417 mod 26, builtin, [], []).
step(2416 is 2417 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2416),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2416, 'Code' = 121, 'Char' = y, 'N1' = 2415],
     [2416 > 0,
      121 is 97 + 2416 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2415 is 2416 - 1,
      bulk_write_chars('$stream'(1), 2415)]).
step(2416 > 0, builtin, [], []).
step(121 is 97 + 2416 mod 26, builtin, [], []).
step(2415 is 2416 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2415),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2415, 'Code' = 120, 'Char' = x, 'N1' = 2414],
     [2415 > 0,
      120 is 97 + 2415 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2414 is 2415 - 1,
      bulk_write_chars('$stream'(1), 2414)]).
step(2415 > 0, builtin, [], []).
step(120 is 97 + 2415 mod 26, builtin, [], []).
step(2414 is 2415 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2414),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2414, 'Code' = 119, 'Char' = w, 'N1' = 2413],
     [2414 > 0,
      119 is 97 + 2414 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2413 is 2414 - 1,
      bulk_write_chars('$stream'(1), 2413)]).
step(2414 > 0, builtin, [], []).
step(119 is 97 + 2414 mod 26, builtin, [], []).
step(2413 is 2414 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2413),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2413, 'Code' = 118, 'Char' = v, 'N1' = 2412],
     [2413 > 0,
      118 is 97 + 2413 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2412 is 2413 - 1,
      bulk_write_chars('$stream'(1), 2412)]).
step(2413 > 0, builtin, [], []).
step(118 is 97 + 2413 mod 26, builtin, [], []).
step(2412 is 2413 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2412),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2412, 'Code' = 117, 'Char' = u, 'N1' = 2411],
     [2412 > 0,
      117 is 97 + 2412 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2411 is 2412 - 1,
      bulk_write_chars('$stream'(1), 2411)]).
step(2412 > 0, builtin, [], []).
step(117 is 97 + 2412 mod 26, builtin, [], []).
step(2411 is 2412 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2411),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2411, 'Code' = 116, 'Char' = t, 'N1' = 2410],
     [2411 > 0,
      116 is 97 + 2411 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2410 is 2411 - 1,
      bulk_write_chars('$stream'(1), 2410)]).
step(2411 > 0, builtin, [], []).
step(116 is 97 + 2411 mod 26, builtin, [], []).
step(2410 is 2411 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2410),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2410, 'Code' = 115, 'Char' = s, 'N1' = 2409],
     [2410 > 0,
      115 is 97 + 2410 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2409 is 2410 - 1,
      bulk_write_chars('$stream'(1), 2409)]).
step(2410 > 0, builtin, [], []).
step(115 is 97 + 2410 mod 26, builtin, [], []).
step(2409 is 2410 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2409),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2409, 'Code' = 114, 'Char' = r, 'N1' = 2408],
     [2409 > 0,
      114 is 97 + 2409 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2408 is 2409 - 1,
      bulk_write_chars('$stream'(1), 2408)]).
step(2409 > 0, builtin, [], []).
step(114 is 97 + 2409 mod 26, builtin, [], []).
step(2408 is 2409 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2408),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2408, 'Code' = 113, 'Char' = q, 'N1' = 2407],
     [2408 > 0,
      113 is 97 + 2408 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2407 is 2408 - 1,
      bulk_write_chars('$stream'(1), 2407)]).
step(2408 > 0, builtin, [], []).
step(113 is 97 + 2408 mod 26, builtin, [], []).
step(2407 is 2408 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2407),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2407, 'Code' = 112, 'Char' = p, 'N1' = 2406],
     [2407 > 0,
      112 is 97 + 2407 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2406 is 2407 - 1,
      bulk_write_chars('$stream'(1), 2406)]).
step(2407 > 0, builtin, [], []).
step(112 is 97 + 2407 mod 26, builtin, [], []).
step(2406 is 2407 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2406),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2406, 'Code' = 111, 'Char' = o, 'N1' = 2405],
     [2406 > 0,
      111 is 97 + 2406 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2405 is 2406 - 1,
      bulk_write_chars('$stream'(1), 2405)]).
step(2406 > 0, builtin, [], []).
step(111 is 97 + 2406 mod 26, builtin, [], []).
step(2405 is 2406 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2405),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2405, 'Code' = 110, 'Char' = n, 'N1' = 2404],
     [2405 > 0,
      110 is 97 + 2405 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2404 is 2405 - 1,
      bulk_write_chars('$stream'(1), 2404)]).
step(2405 > 0, builtin, [], []).
step(110 is 97 + 2405 mod 26, builtin, [], []).
step(2404 is 2405 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2404),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2404, 'Code' = 109, 'Char' = m, 'N1' = 2403],
     [2404 > 0,
      109 is 97 + 2404 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2403 is 2404 - 1,
      bulk_write_chars('$stream'(1), 2403)]).
step(2404 > 0, builtin, [], []).
step(109 is 97 + 2404 mod 26, builtin, [], []).
step(2403 is 2404 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2403),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2403, 'Code' = 108, 'Char' = l, 'N1' = 2402],
     [2403 > 0,
      108 is 97 + 2403 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2402 is 2403 - 1,
      bulk_write_chars('$stream'(1), 2402)]).
step(2403 > 0, builtin, [], []).
step(108 is 97 + 2403 mod 26, builtin, [], []).
step(2402 is 2403 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2402),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2402, 'Code' = 107, 'Char' = k, 'N1' = 2401],
     [2402 > 0,
      107 is 97 + 2402 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2401 is 2402 - 1,
      bulk_write_chars('$stream'(1), 2401)]).
step(2402 > 0, builtin, [], []).
step(107 is 97 + 2402 mod 26, builtin, [], []).
step(2401 is 2402 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2401),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2401, 'Code' = 106, 'Char' = j, 'N1' = 2400],
     [2401 > 0,
      106 is 97 + 2401 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2400 is 2401 - 1,
      bulk_write_chars('$stream'(1), 2400)]).
step(2401 > 0, builtin, [], []).
step(106 is 97 + 2401 mod 26, builtin, [], []).
step(2400 is 2401 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2400),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2400, 'Code' = 105, 'Char' = i, 'N1' = 2399],
     [2400 > 0,
      105 is 97 + 2400 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2399 is 2400 - 1,
      bulk_write_chars('$stream'(1), 2399)]).
step(2400 > 0, builtin, [], []).
step(105 is 97 + 2400 mod 26, builtin, [], []).
step(2399 is 2400 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2399),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2399, 'Code' = 104, 'Char' = h, 'N1' = 2398],
     [2399 > 0,
      104 is 97 + 2399 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2398 is 2399 - 1,
      bulk_write_chars('$stream'(1), 2398)]).
step(2399 > 0, builtin, [], []).
step(104 is 97 + 2399 mod 26, builtin, [], []).
step(2398 is 2399 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2398),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2398, 'Code' = 103, 'Char' = g, 'N1' = 2397],
     [2398 > 0,
      103 is 97 + 2398 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2397 is 2398 - 1,
      bulk_write_chars('$stream'(1), 2397)]).
step(2398 > 0, builtin, [], []).
step(103 is 97 + 2398 mod 26, builtin, [], []).
step(2397 is 2398 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2397),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2397, 'Code' = 102, 'Char' = f, 'N1' = 2396],
     [2397 > 0,
      102 is 97 + 2397 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2396 is 2397 - 1,
      bulk_write_chars('$stream'(1), 2396)]).
step(2397 > 0, builtin, [], []).
step(102 is 97 + 2397 mod 26, builtin, [], []).
step(2396 is 2397 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2396),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2396, 'Code' = 101, 'Char' = e, 'N1' = 2395],
     [2396 > 0,
      101 is 97 + 2396 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2395 is 2396 - 1,
      bulk_write_chars('$stream'(1), 2395)]).
step(2396 > 0, builtin, [], []).
step(101 is 97 + 2396 mod 26, builtin, [], []).
step(2395 is 2396 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2395),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2395, 'Code' = 100, 'Char' = d, 'N1' = 2394],
     [2395 > 0,
      100 is 97 + 2395 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2394 is 2395 - 1,
      bulk_write_chars('$stream'(1), 2394)]).
step(2395 > 0, builtin, [], []).
step(100 is 97 + 2395 mod 26, builtin, [], []).
step(2394 is 2395 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2394),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2394, 'Code' = 99, 'Char' = c, 'N1' = 2393],
     [2394 > 0,
      99 is 97 + 2394 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2393 is 2394 - 1,
      bulk_write_chars('$stream'(1), 2393)]).
step(2394 > 0, builtin, [], []).
step(99 is 97 + 2394 mod 26, builtin, [], []).
step(2393 is 2394 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2393),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2393, 'Code' = 98, 'Char' = b, 'N1' = 2392],
     [2393 > 0,
      98 is 97 + 2393 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2392 is 2393 - 1,
      bulk_write_chars('$stream'(1), 2392)]).
step(2393 > 0, builtin, [], []).
step(98 is 97 + 2393 mod 26, builtin, [], []).
step(2392 is 2393 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2392),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2392, 'Code' = 97, 'Char' = a, 'N1' = 2391],
     [2392 > 0,
      97 is 97 + 2392 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2391 is 2392 - 1,
      bulk_write_chars('$stream'(1), 2391)]).
step(2392 > 0, builtin, [], []).
step(97 is 97 + 2392 mod 26, builtin, [], []).
step(2391 is 2392 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2391),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2391, 'Code' = 122, 'Char' = z, 'N1' = 2390],
     [2391 > 0,
      122 is 97 + 2391 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2390 is 2391 - 1,
      bulk_write_chars('$stream'(1), 2390)]).
step(2391 > 0, builtin, [], []).
step(122 is 97 + 2391 mod 26, builtin, [], []).
step(2390 is 2391 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2390),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2390, 'Code' = 121, 'Char' = y, 'N1' = 2389],
     [2390 > 0,
      121 is 97 + 2390 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2389 is 2390 - 1,
      bulk_write_chars('$stream'(1), 2389)]).
step(2390 > 0, builtin, [], []).
step(121 is 97 + 2390 mod 26, builtin, [], []).
step(2389 is 2390 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2389),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2389, 'Code' = 120, 'Char' = x, 'N1' = 2388],
     [2389 > 0,
      120 is 97 + 2389 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2388 is 2389 - 1,
      bulk_write_chars('$stream'(1), 2388)]).
step(2389 > 0, builtin, [], []).
step(120 is 97 + 2389 mod 26, builtin, [], []).
step(2388 is 2389 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2388),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2388, 'Code' = 119, 'Char' = w, 'N1' = 2387],
     [2388 > 0,
      119 is 97 + 2388 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2387 is 2388 - 1,
      bulk_write_chars('$stream'(1), 2387)]).
step(2388 > 0, builtin, [], []).
step(119 is 97 + 2388 mod 26, builtin, [], []).
step(2387 is 2388 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2387),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2387, 'Code' = 118, 'Char' = v, 'N1' = 2386],
     [2387 > 0,
      118 is 97 + 2387 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2386 is 2387 - 1,
      bulk_write_chars('$stream'(1), 2386)]).
step(2387 > 0, builtin, [], []).
step(118 is 97 + 2387 mod 26, builtin, [], []).
step(2386 is 2387 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2386),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2386, 'Code' = 117, 'Char' = u, 'N1' = 2385],
     [2386 > 0,
      117 is 97 + 2386 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2385 is 2386 - 1,
      bulk_write_chars('$stream'(1), 2385)]).
step(2386 > 0, builtin, [], []).
step(117 is 97 + 2386 mod 26, builtin, [], []).
step(2385 is 2386 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2385),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2385, 'Code' = 116, 'Char' = t, 'N1' = 2384],
     [2385 > 0,
      116 is 97 + 2385 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2384 is 2385 - 1,
      bulk_write_chars('$stream'(1), 2384)]).
step(2385 > 0, builtin, [], []).
step(116 is 97 + 2385 mod 26, builtin, [], []).
step(2384 is 2385 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2384),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2384, 'Code' = 115, 'Char' = s, 'N1' = 2383],
     [2384 > 0,
      115 is 97 + 2384 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2383 is 2384 - 1,
      bulk_write_chars('$stream'(1), 2383)]).
step(2384 > 0, builtin, [], []).
step(115 is 97 + 2384 mod 26, builtin, [], []).
step(2383 is 2384 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2383),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2383, 'Code' = 114, 'Char' = r, 'N1' = 2382],
     [2383 > 0,
      114 is 97 + 2383 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2382 is 2383 - 1,
      bulk_write_chars('$stream'(1), 2382)]).
step(2383 > 0, builtin, [], []).
step(114 is 97 + 2383 mod 26, builtin, [], []).
step(2382 is 2383 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2382),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2382, 'Code' = 113, 'Char' = q, 'N1' = 2381],
     [2382 > 0,
      113 is 97 + 2382 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2381 is 2382 - 1,
      bulk_write_chars('$stream'(1), 2381)]).
step(2382 > 0, builtin, [], []).
step(113 is 97 + 2382 mod 26, builtin, [], []).
step(2381 is 2382 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2381),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2381, 'Code' = 112, 'Char' = p, 'N1' = 2380],
     [2381 > 0,
      112 is 97 + 2381 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2380 is 2381 - 1,
      bulk_write_chars('$stream'(1), 2380)]).
step(2381 > 0, builtin, [], []).
step(112 is 97 + 2381 mod 26, builtin, [], []).
step(2380 is 2381 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2380),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2380, 'Code' = 111, 'Char' = o, 'N1' = 2379],
     [2380 > 0,
      111 is 97 + 2380 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2379 is 2380 - 1,
      bulk_write_chars('$stream'(1), 2379)]).
step(2380 > 0, builtin, [], []).
step(111 is 97 + 2380 mod 26, builtin, [], []).
step(2379 is 2380 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2379),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2379, 'Code' = 110, 'Char' = n, 'N1' = 2378],
     [2379 > 0,
      110 is 97 + 2379 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2378 is 2379 - 1,
      bulk_write_chars('$stream'(1), 2378)]).
step(2379 > 0, builtin, [], []).
step(110 is 97 + 2379 mod 26, builtin, [], []).
step(2378 is 2379 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2378),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2378, 'Code' = 109, 'Char' = m, 'N1' = 2377],
     [2378 > 0,
      109 is 97 + 2378 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2377 is 2378 - 1,
      bulk_write_chars('$stream'(1), 2377)]).
step(2378 > 0, builtin, [], []).
step(109 is 97 + 2378 mod 26, builtin, [], []).
step(2377 is 2378 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2377),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2377, 'Code' = 108, 'Char' = l, 'N1' = 2376],
     [2377 > 0,
      108 is 97 + 2377 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2376 is 2377 - 1,
      bulk_write_chars('$stream'(1), 2376)]).
step(2377 > 0, builtin, [], []).
step(108 is 97 + 2377 mod 26, builtin, [], []).
step(2376 is 2377 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2376),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2376, 'Code' = 107, 'Char' = k, 'N1' = 2375],
     [2376 > 0,
      107 is 97 + 2376 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2375 is 2376 - 1,
      bulk_write_chars('$stream'(1), 2375)]).
step(2376 > 0, builtin, [], []).
step(107 is 97 + 2376 mod 26, builtin, [], []).
step(2375 is 2376 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2375),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2375, 'Code' = 106, 'Char' = j, 'N1' = 2374],
     [2375 > 0,
      106 is 97 + 2375 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2374 is 2375 - 1,
      bulk_write_chars('$stream'(1), 2374)]).
step(2375 > 0, builtin, [], []).
step(106 is 97 + 2375 mod 26, builtin, [], []).
step(2374 is 2375 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2374),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2374, 'Code' = 105, 'Char' = i, 'N1' = 2373],
     [2374 > 0,
      105 is 97 + 2374 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2373 is 2374 - 1,
      bulk_write_chars('$stream'(1), 2373)]).
step(2374 > 0, builtin, [], []).
step(105 is 97 + 2374 mod 26, builtin, [], []).
step(2373 is 2374 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2373),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2373, 'Code' = 104, 'Char' = h, 'N1' = 2372],
     [2373 > 0,
      104 is 97 + 2373 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2372 is 2373 - 1,
      bulk_write_chars('$stream'(1), 2372)]).
step(2373 > 0, builtin, [], []).
step(104 is 97 + 2373 mod 26, builtin, [], []).
step(2372 is 2373 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2372),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2372, 'Code' = 103, 'Char' = g, 'N1' = 2371],
     [2372 > 0,
      103 is 97 + 2372 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2371 is 2372 - 1,
      bulk_write_chars('$stream'(1), 2371)]).
step(2372 > 0, builtin, [], []).
step(103 is 97 + 2372 mod 26, builtin, [], []).
step(2371 is 2372 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2371),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2371, 'Code' = 102, 'Char' = f, 'N1' = 2370],
     [2371 > 0,
      102 is 97 + 2371 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2370 is 2371 - 1,
      bulk_write_chars('$stream'(1), 2370)]).
step(2371 > 0, builtin, [], []).
step(102 is 97 + 2371 mod 26, builtin, [], []).
step(2370 is 2371 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2370),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2370, 'Code' = 101, 'Char' = e, 'N1' = 2369],
     [2370 > 0,
      101 is 97 + 2370 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2369 is 2370 - 1,
      bulk_write_chars('$stream'(1), 2369)]).
step(2370 > 0, builtin, [], []).
step(101 is 97 + 2370 mod 26, builtin, [], []).
step(2369 is 2370 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2369),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2369, 'Code' = 100, 'Char' = d, 'N1' = 2368],
     [2369 > 0,
      100 is 97 + 2369 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2368 is 2369 - 1,
      bulk_write_chars('$stream'(1), 2368)]).
step(2369 > 0, builtin, [], []).
step(100 is 97 + 2369 mod 26, builtin, [], []).
step(2368 is 2369 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2368),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2368, 'Code' = 99, 'Char' = c, 'N1' = 2367],
     [2368 > 0,
      99 is 97 + 2368 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2367 is 2368 - 1,
      bulk_write_chars('$stream'(1), 2367)]).
step(2368 > 0, builtin, [], []).
step(99 is 97 + 2368 mod 26, builtin, [], []).
step(2367 is 2368 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2367),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2367, 'Code' = 98, 'Char' = b, 'N1' = 2366],
     [2367 > 0,
      98 is 97 + 2367 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2366 is 2367 - 1,
      bulk_write_chars('$stream'(1), 2366)]).
step(2367 > 0, builtin, [], []).
step(98 is 97 + 2367 mod 26, builtin, [], []).
step(2366 is 2367 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2366),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2366, 'Code' = 97, 'Char' = a, 'N1' = 2365],
     [2366 > 0,
      97 is 97 + 2366 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2365 is 2366 - 1,
      bulk_write_chars('$stream'(1), 2365)]).
step(2366 > 0, builtin, [], []).
step(97 is 97 + 2366 mod 26, builtin, [], []).
step(2365 is 2366 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2365),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2365, 'Code' = 122, 'Char' = z, 'N1' = 2364],
     [2365 > 0,
      122 is 97 + 2365 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2364 is 2365 - 1,
      bulk_write_chars('$stream'(1), 2364)]).
step(2365 > 0, builtin, [], []).
step(122 is 97 + 2365 mod 26, builtin, [], []).
step(2364 is 2365 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2364),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2364, 'Code' = 121, 'Char' = y, 'N1' = 2363],
     [2364 > 0,
      121 is 97 + 2364 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2363 is 2364 - 1,
      bulk_write_chars('$stream'(1), 2363)]).
step(2364 > 0, builtin, [], []).
step(121 is 97 + 2364 mod 26, builtin, [], []).
step(2363 is 2364 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2363),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2363, 'Code' = 120, 'Char' = x, 'N1' = 2362],
     [2363 > 0,
      120 is 97 + 2363 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2362 is 2363 - 1,
      bulk_write_chars('$stream'(1), 2362)]).
step(2363 > 0, builtin, [], []).
step(120 is 97 + 2363 mod 26, builtin, [], []).
step(2362 is 2363 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2362),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2362, 'Code' = 119, 'Char' = w, 'N1' = 2361],
     [2362 > 0,
      119 is 97 + 2362 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2361 is 2362 - 1,
      bulk_write_chars('$stream'(1), 2361)]).
step(2362 > 0, builtin, [], []).
step(119 is 97 + 2362 mod 26, builtin, [], []).
step(2361 is 2362 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2361),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2361, 'Code' = 118, 'Char' = v, 'N1' = 2360],
     [2361 > 0,
      118 is 97 + 2361 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2360 is 2361 - 1,
      bulk_write_chars('$stream'(1), 2360)]).
step(2361 > 0, builtin, [], []).
step(118 is 97 + 2361 mod 26, builtin, [], []).
step(2360 is 2361 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2360),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2360, 'Code' = 117, 'Char' = u, 'N1' = 2359],
     [2360 > 0,
      117 is 97 + 2360 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2359 is 2360 - 1,
      bulk_write_chars('$stream'(1), 2359)]).
step(2360 > 0, builtin, [], []).
step(117 is 97 + 2360 mod 26, builtin, [], []).
step(2359 is 2360 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2359),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2359, 'Code' = 116, 'Char' = t, 'N1' = 2358],
     [2359 > 0,
      116 is 97 + 2359 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2358 is 2359 - 1,
      bulk_write_chars('$stream'(1), 2358)]).
step(2359 > 0, builtin, [], []).
step(116 is 97 + 2359 mod 26, builtin, [], []).
step(2358 is 2359 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2358),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2358, 'Code' = 115, 'Char' = s, 'N1' = 2357],
     [2358 > 0,
      115 is 97 + 2358 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2357 is 2358 - 1,
      bulk_write_chars('$stream'(1), 2357)]).
step(2358 > 0, builtin, [], []).
step(115 is 97 + 2358 mod 26, builtin, [], []).
step(2357 is 2358 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2357),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2357, 'Code' = 114, 'Char' = r, 'N1' = 2356],
     [2357 > 0,
      114 is 97 + 2357 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2356 is 2357 - 1,
      bulk_write_chars('$stream'(1), 2356)]).
step(2357 > 0, builtin, [], []).
step(114 is 97 + 2357 mod 26, builtin, [], []).
step(2356 is 2357 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2356),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2356, 'Code' = 113, 'Char' = q, 'N1' = 2355],
     [2356 > 0,
      113 is 97 + 2356 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2355 is 2356 - 1,
      bulk_write_chars('$stream'(1), 2355)]).
step(2356 > 0, builtin, [], []).
step(113 is 97 + 2356 mod 26, builtin, [], []).
step(2355 is 2356 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2355),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2355, 'Code' = 112, 'Char' = p, 'N1' = 2354],
     [2355 > 0,
      112 is 97 + 2355 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2354 is 2355 - 1,
      bulk_write_chars('$stream'(1), 2354)]).
step(2355 > 0, builtin, [], []).
step(112 is 97 + 2355 mod 26, builtin, [], []).
step(2354 is 2355 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2354),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2354, 'Code' = 111, 'Char' = o, 'N1' = 2353],
     [2354 > 0,
      111 is 97 + 2354 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2353 is 2354 - 1,
      bulk_write_chars('$stream'(1), 2353)]).
step(2354 > 0, builtin, [], []).
step(111 is 97 + 2354 mod 26, builtin, [], []).
step(2353 is 2354 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2353),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2353, 'Code' = 110, 'Char' = n, 'N1' = 2352],
     [2353 > 0,
      110 is 97 + 2353 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2352 is 2353 - 1,
      bulk_write_chars('$stream'(1), 2352)]).
step(2353 > 0, builtin, [], []).
step(110 is 97 + 2353 mod 26, builtin, [], []).
step(2352 is 2353 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2352),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2352, 'Code' = 109, 'Char' = m, 'N1' = 2351],
     [2352 > 0,
      109 is 97 + 2352 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2351 is 2352 - 1,
      bulk_write_chars('$stream'(1), 2351)]).
step(2352 > 0, builtin, [], []).
step(109 is 97 + 2352 mod 26, builtin, [], []).
step(2351 is 2352 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2351),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2351, 'Code' = 108, 'Char' = l, 'N1' = 2350],
     [2351 > 0,
      108 is 97 + 2351 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2350 is 2351 - 1,
      bulk_write_chars('$stream'(1), 2350)]).
step(2351 > 0, builtin, [], []).
step(108 is 97 + 2351 mod 26, builtin, [], []).
step(2350 is 2351 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2350),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2350, 'Code' = 107, 'Char' = k, 'N1' = 2349],
     [2350 > 0,
      107 is 97 + 2350 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2349 is 2350 - 1,
      bulk_write_chars('$stream'(1), 2349)]).
step(2350 > 0, builtin, [], []).
step(107 is 97 + 2350 mod 26, builtin, [], []).
step(2349 is 2350 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2349),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2349, 'Code' = 106, 'Char' = j, 'N1' = 2348],
     [2349 > 0,
      106 is 97 + 2349 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2348 is 2349 - 1,
      bulk_write_chars('$stream'(1), 2348)]).
step(2349 > 0, builtin, [], []).
step(106 is 97 + 2349 mod 26, builtin, [], []).
step(2348 is 2349 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2348),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2348, 'Code' = 105, 'Char' = i, 'N1' = 2347],
     [2348 > 0,
      105 is 97 + 2348 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2347 is 2348 - 1,
      bulk_write_chars('$stream'(1), 2347)]).
step(2348 > 0, builtin, [], []).
step(105 is 97 + 2348 mod 26, builtin, [], []).
step(2347 is 2348 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2347),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2347, 'Code' = 104, 'Char' = h, 'N1' = 2346],
     [2347 > 0,
      104 is 97 + 2347 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2346 is 2347 - 1,
      bulk_write_chars('$stream'(1), 2346)]).
step(2347 > 0, builtin, [], []).
step(104 is 97 + 2347 mod 26, builtin, [], []).
step(2346 is 2347 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2346),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2346, 'Code' = 103, 'Char' = g, 'N1' = 2345],
     [2346 > 0,
      103 is 97 + 2346 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2345 is 2346 - 1,
      bulk_write_chars('$stream'(1), 2345)]).
step(2346 > 0, builtin, [], []).
step(103 is 97 + 2346 mod 26, builtin, [], []).
step(2345 is 2346 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2345),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2345, 'Code' = 102, 'Char' = f, 'N1' = 2344],
     [2345 > 0,
      102 is 97 + 2345 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2344 is 2345 - 1,
      bulk_write_chars('$stream'(1), 2344)]).
step(2345 > 0, builtin, [], []).
step(102 is 97 + 2345 mod 26, builtin, [], []).
step(2344 is 2345 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2344),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2344, 'Code' = 101, 'Char' = e, 'N1' = 2343],
     [2344 > 0,
      101 is 97 + 2344 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2343 is 2344 - 1,
      bulk_write_chars('$stream'(1), 2343)]).
step(2344 > 0, builtin, [], []).
step(101 is 97 + 2344 mod 26, builtin, [], []).
step(2343 is 2344 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2343),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2343, 'Code' = 100, 'Char' = d, 'N1' = 2342],
     [2343 > 0,
      100 is 97 + 2343 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2342 is 2343 - 1,
      bulk_write_chars('$stream'(1), 2342)]).
step(2343 > 0, builtin, [], []).
step(100 is 97 + 2343 mod 26, builtin, [], []).
step(2342 is 2343 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2342),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2342, 'Code' = 99, 'Char' = c, 'N1' = 2341],
     [2342 > 0,
      99 is 97 + 2342 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2341 is 2342 - 1,
      bulk_write_chars('$stream'(1), 2341)]).
step(2342 > 0, builtin, [], []).
step(99 is 97 + 2342 mod 26, builtin, [], []).
step(2341 is 2342 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2341),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2341, 'Code' = 98, 'Char' = b, 'N1' = 2340],
     [2341 > 0,
      98 is 97 + 2341 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2340 is 2341 - 1,
      bulk_write_chars('$stream'(1), 2340)]).
step(2341 > 0, builtin, [], []).
step(98 is 97 + 2341 mod 26, builtin, [], []).
step(2340 is 2341 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2340),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2340, 'Code' = 97, 'Char' = a, 'N1' = 2339],
     [2340 > 0,
      97 is 97 + 2340 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2339 is 2340 - 1,
      bulk_write_chars('$stream'(1), 2339)]).
step(2340 > 0, builtin, [], []).
step(97 is 97 + 2340 mod 26, builtin, [], []).
step(2339 is 2340 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2339),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2339, 'Code' = 122, 'Char' = z, 'N1' = 2338],
     [2339 > 0,
      122 is 97 + 2339 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2338 is 2339 - 1,
      bulk_write_chars('$stream'(1), 2338)]).
step(2339 > 0, builtin, [], []).
step(122 is 97 + 2339 mod 26, builtin, [], []).
step(2338 is 2339 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2338),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2338, 'Code' = 121, 'Char' = y, 'N1' = 2337],
     [2338 > 0,
      121 is 97 + 2338 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2337 is 2338 - 1,
      bulk_write_chars('$stream'(1), 2337)]).
step(2338 > 0, builtin, [], []).
step(121 is 97 + 2338 mod 26, builtin, [], []).
step(2337 is 2338 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2337),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2337, 'Code' = 120, 'Char' = x, 'N1' = 2336],
     [2337 > 0,
      120 is 97 + 2337 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2336 is 2337 - 1,
      bulk_write_chars('$stream'(1), 2336)]).
step(2337 > 0, builtin, [], []).
step(120 is 97 + 2337 mod 26, builtin, [], []).
step(2336 is 2337 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2336),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2336, 'Code' = 119, 'Char' = w, 'N1' = 2335],
     [2336 > 0,
      119 is 97 + 2336 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2335 is 2336 - 1,
      bulk_write_chars('$stream'(1), 2335)]).
step(2336 > 0, builtin, [], []).
step(119 is 97 + 2336 mod 26, builtin, [], []).
step(2335 is 2336 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2335),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2335, 'Code' = 118, 'Char' = v, 'N1' = 2334],
     [2335 > 0,
      118 is 97 + 2335 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2334 is 2335 - 1,
      bulk_write_chars('$stream'(1), 2334)]).
step(2335 > 0, builtin, [], []).
step(118 is 97 + 2335 mod 26, builtin, [], []).
step(2334 is 2335 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2334),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2334, 'Code' = 117, 'Char' = u, 'N1' = 2333],
     [2334 > 0,
      117 is 97 + 2334 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2333 is 2334 - 1,
      bulk_write_chars('$stream'(1), 2333)]).
step(2334 > 0, builtin, [], []).
step(117 is 97 + 2334 mod 26, builtin, [], []).
step(2333 is 2334 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2333),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2333, 'Code' = 116, 'Char' = t, 'N1' = 2332],
     [2333 > 0,
      116 is 97 + 2333 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2332 is 2333 - 1,
      bulk_write_chars('$stream'(1), 2332)]).
step(2333 > 0, builtin, [], []).
step(116 is 97 + 2333 mod 26, builtin, [], []).
step(2332 is 2333 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2332),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2332, 'Code' = 115, 'Char' = s, 'N1' = 2331],
     [2332 > 0,
      115 is 97 + 2332 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2331 is 2332 - 1,
      bulk_write_chars('$stream'(1), 2331)]).
step(2332 > 0, builtin, [], []).
step(115 is 97 + 2332 mod 26, builtin, [], []).
step(2331 is 2332 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2331),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2331, 'Code' = 114, 'Char' = r, 'N1' = 2330],
     [2331 > 0,
      114 is 97 + 2331 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2330 is 2331 - 1,
      bulk_write_chars('$stream'(1), 2330)]).
step(2331 > 0, builtin, [], []).
step(114 is 97 + 2331 mod 26, builtin, [], []).
step(2330 is 2331 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2330),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2330, 'Code' = 113, 'Char' = q, 'N1' = 2329],
     [2330 > 0,
      113 is 97 + 2330 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2329 is 2330 - 1,
      bulk_write_chars('$stream'(1), 2329)]).
step(2330 > 0, builtin, [], []).
step(113 is 97 + 2330 mod 26, builtin, [], []).
step(2329 is 2330 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2329),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2329, 'Code' = 112, 'Char' = p, 'N1' = 2328],
     [2329 > 0,
      112 is 97 + 2329 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2328 is 2329 - 1,
      bulk_write_chars('$stream'(1), 2328)]).
step(2329 > 0, builtin, [], []).
step(112 is 97 + 2329 mod 26, builtin, [], []).
step(2328 is 2329 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2328),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2328, 'Code' = 111, 'Char' = o, 'N1' = 2327],
     [2328 > 0,
      111 is 97 + 2328 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2327 is 2328 - 1,
      bulk_write_chars('$stream'(1), 2327)]).
step(2328 > 0, builtin, [], []).
step(111 is 97 + 2328 mod 26, builtin, [], []).
step(2327 is 2328 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2327),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2327, 'Code' = 110, 'Char' = n, 'N1' = 2326],
     [2327 > 0,
      110 is 97 + 2327 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2326 is 2327 - 1,
      bulk_write_chars('$stream'(1), 2326)]).
step(2327 > 0, builtin, [], []).
step(110 is 97 + 2327 mod 26, builtin, [], []).
step(2326 is 2327 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2326),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2326, 'Code' = 109, 'Char' = m, 'N1' = 2325],
     [2326 > 0,
      109 is 97 + 2326 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2325 is 2326 - 1,
      bulk_write_chars('$stream'(1), 2325)]).
step(2326 > 0, builtin, [], []).
step(109 is 97 + 2326 mod 26, builtin, [], []).
step(2325 is 2326 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2325),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2325, 'Code' = 108, 'Char' = l, 'N1' = 2324],
     [2325 > 0,
      108 is 97 + 2325 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2324 is 2325 - 1,
      bulk_write_chars('$stream'(1), 2324)]).
step(2325 > 0, builtin, [], []).
step(108 is 97 + 2325 mod 26, builtin, [], []).
step(2324 is 2325 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2324),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2324, 'Code' = 107, 'Char' = k, 'N1' = 2323],
     [2324 > 0,
      107 is 97 + 2324 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2323 is 2324 - 1,
      bulk_write_chars('$stream'(1), 2323)]).
step(2324 > 0, builtin, [], []).
step(107 is 97 + 2324 mod 26, builtin, [], []).
step(2323 is 2324 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2323),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2323, 'Code' = 106, 'Char' = j, 'N1' = 2322],
     [2323 > 0,
      106 is 97 + 2323 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2322 is 2323 - 1,
      bulk_write_chars('$stream'(1), 2322)]).
step(2323 > 0, builtin, [], []).
step(106 is 97 + 2323 mod 26, builtin, [], []).
step(2322 is 2323 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2322),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2322, 'Code' = 105, 'Char' = i, 'N1' = 2321],
     [2322 > 0,
      105 is 97 + 2322 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2321 is 2322 - 1,
      bulk_write_chars('$stream'(1), 2321)]).
step(2322 > 0, builtin, [], []).
step(105 is 97 + 2322 mod 26, builtin, [], []).
step(2321 is 2322 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2321),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2321, 'Code' = 104, 'Char' = h, 'N1' = 2320],
     [2321 > 0,
      104 is 97 + 2321 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2320 is 2321 - 1,
      bulk_write_chars('$stream'(1), 2320)]).
step(2321 > 0, builtin, [], []).
step(104 is 97 + 2321 mod 26, builtin, [], []).
step(2320 is 2321 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2320),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2320, 'Code' = 103, 'Char' = g, 'N1' = 2319],
     [2320 > 0,
      103 is 97 + 2320 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2319 is 2320 - 1,
      bulk_write_chars('$stream'(1), 2319)]).
step(2320 > 0, builtin, [], []).
step(103 is 97 + 2320 mod 26, builtin, [], []).
step(2319 is 2320 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2319),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2319, 'Code' = 102, 'Char' = f, 'N1' = 2318],
     [2319 > 0,
      102 is 97 + 2319 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2318 is 2319 - 1,
      bulk_write_chars('$stream'(1), 2318)]).
step(2319 > 0, builtin, [], []).
step(102 is 97 + 2319 mod 26, builtin, [], []).
step(2318 is 2319 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2318),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2318, 'Code' = 101, 'Char' = e, 'N1' = 2317],
     [2318 > 0,
      101 is 97 + 2318 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2317 is 2318 - 1,
      bulk_write_chars('$stream'(1), 2317)]).
step(2318 > 0, builtin, [], []).
step(101 is 97 + 2318 mod 26, builtin, [], []).
step(2317 is 2318 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2317),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2317, 'Code' = 100, 'Char' = d, 'N1' = 2316],
     [2317 > 0,
      100 is 97 + 2317 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2316 is 2317 - 1,
      bulk_write_chars('$stream'(1), 2316)]).
step(2317 > 0, builtin, [], []).
step(100 is 97 + 2317 mod 26, builtin, [], []).
step(2316 is 2317 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2316),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2316, 'Code' = 99, 'Char' = c, 'N1' = 2315],
     [2316 > 0,
      99 is 97 + 2316 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2315 is 2316 - 1,
      bulk_write_chars('$stream'(1), 2315)]).
step(2316 > 0, builtin, [], []).
step(99 is 97 + 2316 mod 26, builtin, [], []).
step(2315 is 2316 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2315),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2315, 'Code' = 98, 'Char' = b, 'N1' = 2314],
     [2315 > 0,
      98 is 97 + 2315 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2314 is 2315 - 1,
      bulk_write_chars('$stream'(1), 2314)]).
step(2315 > 0, builtin, [], []).
step(98 is 97 + 2315 mod 26, builtin, [], []).
step(2314 is 2315 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2314),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2314, 'Code' = 97, 'Char' = a, 'N1' = 2313],
     [2314 > 0,
      97 is 97 + 2314 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2313 is 2314 - 1,
      bulk_write_chars('$stream'(1), 2313)]).
step(2314 > 0, builtin, [], []).
step(97 is 97 + 2314 mod 26, builtin, [], []).
step(2313 is 2314 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2313),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2313, 'Code' = 122, 'Char' = z, 'N1' = 2312],
     [2313 > 0,
      122 is 97 + 2313 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2312 is 2313 - 1,
      bulk_write_chars('$stream'(1), 2312)]).
step(2313 > 0, builtin, [], []).
step(122 is 97 + 2313 mod 26, builtin, [], []).
step(2312 is 2313 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2312),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2312, 'Code' = 121, 'Char' = y, 'N1' = 2311],
     [2312 > 0,
      121 is 97 + 2312 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2311 is 2312 - 1,
      bulk_write_chars('$stream'(1), 2311)]).
step(2312 > 0, builtin, [], []).
step(121 is 97 + 2312 mod 26, builtin, [], []).
step(2311 is 2312 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2311),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2311, 'Code' = 120, 'Char' = x, 'N1' = 2310],
     [2311 > 0,
      120 is 97 + 2311 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2310 is 2311 - 1,
      bulk_write_chars('$stream'(1), 2310)]).
step(2311 > 0, builtin, [], []).
step(120 is 97 + 2311 mod 26, builtin, [], []).
step(2310 is 2311 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2310),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2310, 'Code' = 119, 'Char' = w, 'N1' = 2309],
     [2310 > 0,
      119 is 97 + 2310 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2309 is 2310 - 1,
      bulk_write_chars('$stream'(1), 2309)]).
step(2310 > 0, builtin, [], []).
step(119 is 97 + 2310 mod 26, builtin, [], []).
step(2309 is 2310 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2309),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2309, 'Code' = 118, 'Char' = v, 'N1' = 2308],
     [2309 > 0,
      118 is 97 + 2309 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2308 is 2309 - 1,
      bulk_write_chars('$stream'(1), 2308)]).
step(2309 > 0, builtin, [], []).
step(118 is 97 + 2309 mod 26, builtin, [], []).
step(2308 is 2309 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2308),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2308, 'Code' = 117, 'Char' = u, 'N1' = 2307],
     [2308 > 0,
      117 is 97 + 2308 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2307 is 2308 - 1,
      bulk_write_chars('$stream'(1), 2307)]).
step(2308 > 0, builtin, [], []).
step(117 is 97 + 2308 mod 26, builtin, [], []).
step(2307 is 2308 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2307),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2307, 'Code' = 116, 'Char' = t, 'N1' = 2306],
     [2307 > 0,
      116 is 97 + 2307 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2306 is 2307 - 1,
      bulk_write_chars('$stream'(1), 2306)]).
step(2307 > 0, builtin, [], []).
step(116 is 97 + 2307 mod 26, builtin, [], []).
step(2306 is 2307 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2306),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2306, 'Code' = 115, 'Char' = s, 'N1' = 2305],
     [2306 > 0,
      115 is 97 + 2306 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2305 is 2306 - 1,
      bulk_write_chars('$stream'(1), 2305)]).
step(2306 > 0, builtin, [], []).
step(115 is 97 + 2306 mod 26, builtin, [], []).
step(2305 is 2306 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2305),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2305, 'Code' = 114, 'Char' = r, 'N1' = 2304],
     [2305 > 0,
      114 is 97 + 2305 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2304 is 2305 - 1,
      bulk_write_chars('$stream'(1), 2304)]).
step(2305 > 0, builtin, [], []).
step(114 is 97 + 2305 mod 26, builtin, [], []).
step(2304 is 2305 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2304),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2304, 'Code' = 113, 'Char' = q, 'N1' = 2303],
     [2304 > 0,
      113 is 97 + 2304 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2303 is 2304 - 1,
      bulk_write_chars('$stream'(1), 2303)]).
step(2304 > 0, builtin, [], []).
step(113 is 97 + 2304 mod 26, builtin, [], []).
step(2303 is 2304 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2303),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2303, 'Code' = 112, 'Char' = p, 'N1' = 2302],
     [2303 > 0,
      112 is 97 + 2303 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2302 is 2303 - 1,
      bulk_write_chars('$stream'(1), 2302)]).
step(2303 > 0, builtin, [], []).
step(112 is 97 + 2303 mod 26, builtin, [], []).
step(2302 is 2303 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2302),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2302, 'Code' = 111, 'Char' = o, 'N1' = 2301],
     [2302 > 0,
      111 is 97 + 2302 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2301 is 2302 - 1,
      bulk_write_chars('$stream'(1), 2301)]).
step(2302 > 0, builtin, [], []).
step(111 is 97 + 2302 mod 26, builtin, [], []).
step(2301 is 2302 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2301),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2301, 'Code' = 110, 'Char' = n, 'N1' = 2300],
     [2301 > 0,
      110 is 97 + 2301 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2300 is 2301 - 1,
      bulk_write_chars('$stream'(1), 2300)]).
step(2301 > 0, builtin, [], []).
step(110 is 97 + 2301 mod 26, builtin, [], []).
step(2300 is 2301 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2300),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2300, 'Code' = 109, 'Char' = m, 'N1' = 2299],
     [2300 > 0,
      109 is 97 + 2300 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2299 is 2300 - 1,
      bulk_write_chars('$stream'(1), 2299)]).
step(2300 > 0, builtin, [], []).
step(109 is 97 + 2300 mod 26, builtin, [], []).
step(2299 is 2300 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2299),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2299, 'Code' = 108, 'Char' = l, 'N1' = 2298],
     [2299 > 0,
      108 is 97 + 2299 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2298 is 2299 - 1,
      bulk_write_chars('$stream'(1), 2298)]).
step(2299 > 0, builtin, [], []).
step(108 is 97 + 2299 mod 26, builtin, [], []).
step(2298 is 2299 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2298),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2298, 'Code' = 107, 'Char' = k, 'N1' = 2297],
     [2298 > 0,
      107 is 97 + 2298 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2297 is 2298 - 1,
      bulk_write_chars('$stream'(1), 2297)]).
step(2298 > 0, builtin, [], []).
step(107 is 97 + 2298 mod 26, builtin, [], []).
step(2297 is 2298 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2297),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2297, 'Code' = 106, 'Char' = j, 'N1' = 2296],
     [2297 > 0,
      106 is 97 + 2297 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2296 is 2297 - 1,
      bulk_write_chars('$stream'(1), 2296)]).
step(2297 > 0, builtin, [], []).
step(106 is 97 + 2297 mod 26, builtin, [], []).
step(2296 is 2297 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2296),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2296, 'Code' = 105, 'Char' = i, 'N1' = 2295],
     [2296 > 0,
      105 is 97 + 2296 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2295 is 2296 - 1,
      bulk_write_chars('$stream'(1), 2295)]).
step(2296 > 0, builtin, [], []).
step(105 is 97 + 2296 mod 26, builtin, [], []).
step(2295 is 2296 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2295),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2295, 'Code' = 104, 'Char' = h, 'N1' = 2294],
     [2295 > 0,
      104 is 97 + 2295 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2294 is 2295 - 1,
      bulk_write_chars('$stream'(1), 2294)]).
step(2295 > 0, builtin, [], []).
step(104 is 97 + 2295 mod 26, builtin, [], []).
step(2294 is 2295 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2294),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2294, 'Code' = 103, 'Char' = g, 'N1' = 2293],
     [2294 > 0,
      103 is 97 + 2294 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2293 is 2294 - 1,
      bulk_write_chars('$stream'(1), 2293)]).
step(2294 > 0, builtin, [], []).
step(103 is 97 + 2294 mod 26, builtin, [], []).
step(2293 is 2294 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2293),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2293, 'Code' = 102, 'Char' = f, 'N1' = 2292],
     [2293 > 0,
      102 is 97 + 2293 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2292 is 2293 - 1,
      bulk_write_chars('$stream'(1), 2292)]).
step(2293 > 0, builtin, [], []).
step(102 is 97 + 2293 mod 26, builtin, [], []).
step(2292 is 2293 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2292),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2292, 'Code' = 101, 'Char' = e, 'N1' = 2291],
     [2292 > 0,
      101 is 97 + 2292 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2291 is 2292 - 1,
      bulk_write_chars('$stream'(1), 2291)]).
step(2292 > 0, builtin, [], []).
step(101 is 97 + 2292 mod 26, builtin, [], []).
step(2291 is 2292 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2291),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2291, 'Code' = 100, 'Char' = d, 'N1' = 2290],
     [2291 > 0,
      100 is 97 + 2291 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2290 is 2291 - 1,
      bulk_write_chars('$stream'(1), 2290)]).
step(2291 > 0, builtin, [], []).
step(100 is 97 + 2291 mod 26, builtin, [], []).
step(2290 is 2291 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2290),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2290, 'Code' = 99, 'Char' = c, 'N1' = 2289],
     [2290 > 0,
      99 is 97 + 2290 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2289 is 2290 - 1,
      bulk_write_chars('$stream'(1), 2289)]).
step(2290 > 0, builtin, [], []).
step(99 is 97 + 2290 mod 26, builtin, [], []).
step(2289 is 2290 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2289),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2289, 'Code' = 98, 'Char' = b, 'N1' = 2288],
     [2289 > 0,
      98 is 97 + 2289 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2288 is 2289 - 1,
      bulk_write_chars('$stream'(1), 2288)]).
step(2289 > 0, builtin, [], []).
step(98 is 97 + 2289 mod 26, builtin, [], []).
step(2288 is 2289 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2288),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2288, 'Code' = 97, 'Char' = a, 'N1' = 2287],
     [2288 > 0,
      97 is 97 + 2288 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2287 is 2288 - 1,
      bulk_write_chars('$stream'(1), 2287)]).
step(2288 > 0, builtin, [], []).
step(97 is 97 + 2288 mod 26, builtin, [], []).
step(2287 is 2288 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2287),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2287, 'Code' = 122, 'Char' = z, 'N1' = 2286],
     [2287 > 0,
      122 is 97 + 2287 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2286 is 2287 - 1,
      bulk_write_chars('$stream'(1), 2286)]).
step(2287 > 0, builtin, [], []).
step(122 is 97 + 2287 mod 26, builtin, [], []).
step(2286 is 2287 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2286),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2286, 'Code' = 121, 'Char' = y, 'N1' = 2285],
     [2286 > 0,
      121 is 97 + 2286 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2285 is 2286 - 1,
      bulk_write_chars('$stream'(1), 2285)]).
step(2286 > 0, builtin, [], []).
step(121 is 97 + 2286 mod 26, builtin, [], []).
step(2285 is 2286 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2285),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2285, 'Code' = 120, 'Char' = x, 'N1' = 2284],
     [2285 > 0,
      120 is 97 + 2285 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2284 is 2285 - 1,
      bulk_write_chars('$stream'(1), 2284)]).
step(2285 > 0, builtin, [], []).
step(120 is 97 + 2285 mod 26, builtin, [], []).
step(2284 is 2285 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2284),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2284, 'Code' = 119, 'Char' = w, 'N1' = 2283],
     [2284 > 0,
      119 is 97 + 2284 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2283 is 2284 - 1,
      bulk_write_chars('$stream'(1), 2283)]).
step(2284 > 0, builtin, [], []).
step(119 is 97 + 2284 mod 26, builtin, [], []).
step(2283 is 2284 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2283),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2283, 'Code' = 118, 'Char' = v, 'N1' = 2282],
     [2283 > 0,
      118 is 97 + 2283 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2282 is 2283 - 1,
      bulk_write_chars('$stream'(1), 2282)]).
step(2283 > 0, builtin, [], []).
step(118 is 97 + 2283 mod 26, builtin, [], []).
step(2282 is 2283 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2282),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2282, 'Code' = 117, 'Char' = u, 'N1' = 2281],
     [2282 > 0,
      117 is 97 + 2282 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2281 is 2282 - 1,
      bulk_write_chars('$stream'(1), 2281)]).
step(2282 > 0, builtin, [], []).
step(117 is 97 + 2282 mod 26, builtin, [], []).
step(2281 is 2282 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2281),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2281, 'Code' = 116, 'Char' = t, 'N1' = 2280],
     [2281 > 0,
      116 is 97 + 2281 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2280 is 2281 - 1,
      bulk_write_chars('$stream'(1), 2280)]).
step(2281 > 0, builtin, [], []).
step(116 is 97 + 2281 mod 26, builtin, [], []).
step(2280 is 2281 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2280),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2280, 'Code' = 115, 'Char' = s, 'N1' = 2279],
     [2280 > 0,
      115 is 97 + 2280 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2279 is 2280 - 1,
      bulk_write_chars('$stream'(1), 2279)]).
step(2280 > 0, builtin, [], []).
step(115 is 97 + 2280 mod 26, builtin, [], []).
step(2279 is 2280 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2279),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2279, 'Code' = 114, 'Char' = r, 'N1' = 2278],
     [2279 > 0,
      114 is 97 + 2279 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2278 is 2279 - 1,
      bulk_write_chars('$stream'(1), 2278)]).
step(2279 > 0, builtin, [], []).
step(114 is 97 + 2279 mod 26, builtin, [], []).
step(2278 is 2279 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2278),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2278, 'Code' = 113, 'Char' = q, 'N1' = 2277],
     [2278 > 0,
      113 is 97 + 2278 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2277 is 2278 - 1,
      bulk_write_chars('$stream'(1), 2277)]).
step(2278 > 0, builtin, [], []).
step(113 is 97 + 2278 mod 26, builtin, [], []).
step(2277 is 2278 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2277),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2277, 'Code' = 112, 'Char' = p, 'N1' = 2276],
     [2277 > 0,
      112 is 97 + 2277 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2276 is 2277 - 1,
      bulk_write_chars('$stream'(1), 2276)]).
step(2277 > 0, builtin, [], []).
step(112 is 97 + 2277 mod 26, builtin, [], []).
step(2276 is 2277 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2276),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2276, 'Code' = 111, 'Char' = o, 'N1' = 2275],
     [2276 > 0,
      111 is 97 + 2276 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2275 is 2276 - 1,
      bulk_write_chars('$stream'(1), 2275)]).
step(2276 > 0, builtin, [], []).
step(111 is 97 + 2276 mod 26, builtin, [], []).
step(2275 is 2276 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2275),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2275, 'Code' = 110, 'Char' = n, 'N1' = 2274],
     [2275 > 0,
      110 is 97 + 2275 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2274 is 2275 - 1,
      bulk_write_chars('$stream'(1), 2274)]).
step(2275 > 0, builtin, [], []).
step(110 is 97 + 2275 mod 26, builtin, [], []).
step(2274 is 2275 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2274),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2274, 'Code' = 109, 'Char' = m, 'N1' = 2273],
     [2274 > 0,
      109 is 97 + 2274 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2273 is 2274 - 1,
      bulk_write_chars('$stream'(1), 2273)]).
step(2274 > 0, builtin, [], []).
step(109 is 97 + 2274 mod 26, builtin, [], []).
step(2273 is 2274 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2273),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2273, 'Code' = 108, 'Char' = l, 'N1' = 2272],
     [2273 > 0,
      108 is 97 + 2273 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2272 is 2273 - 1,
      bulk_write_chars('$stream'(1), 2272)]).
step(2273 > 0, builtin, [], []).
step(108 is 97 + 2273 mod 26, builtin, [], []).
step(2272 is 2273 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2272),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2272, 'Code' = 107, 'Char' = k, 'N1' = 2271],
     [2272 > 0,
      107 is 97 + 2272 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2271 is 2272 - 1,
      bulk_write_chars('$stream'(1), 2271)]).
step(2272 > 0, builtin, [], []).
step(107 is 97 + 2272 mod 26, builtin, [], []).
step(2271 is 2272 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2271),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2271, 'Code' = 106, 'Char' = j, 'N1' = 2270],
     [2271 > 0,
      106 is 97 + 2271 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2270 is 2271 - 1,
      bulk_write_chars('$stream'(1), 2270)]).
step(2271 > 0, builtin, [], []).
step(106 is 97 + 2271 mod 26, builtin, [], []).
step(2270 is 2271 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2270),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2270, 'Code' = 105, 'Char' = i, 'N1' = 2269],
     [2270 > 0,
      105 is 97 + 2270 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2269 is 2270 - 1,
      bulk_write_chars('$stream'(1), 2269)]).
step(2270 > 0, builtin, [], []).
step(105 is 97 + 2270 mod 26, builtin, [], []).
step(2269 is 2270 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2269),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2269, 'Code' = 104, 'Char' = h, 'N1' = 2268],
     [2269 > 0,
      104 is 97 + 2269 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2268 is 2269 - 1,
      bulk_write_chars('$stream'(1), 2268)]).
step(2269 > 0, builtin, [], []).
step(104 is 97 + 2269 mod 26, builtin, [], []).
step(2268 is 2269 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2268),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2268, 'Code' = 103, 'Char' = g, 'N1' = 2267],
     [2268 > 0,
      103 is 97 + 2268 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2267 is 2268 - 1,
      bulk_write_chars('$stream'(1), 2267)]).
step(2268 > 0, builtin, [], []).
step(103 is 97 + 2268 mod 26, builtin, [], []).
step(2267 is 2268 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2267),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2267, 'Code' = 102, 'Char' = f, 'N1' = 2266],
     [2267 > 0,
      102 is 97 + 2267 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2266 is 2267 - 1,
      bulk_write_chars('$stream'(1), 2266)]).
step(2267 > 0, builtin, [], []).
step(102 is 97 + 2267 mod 26, builtin, [], []).
step(2266 is 2267 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2266),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2266, 'Code' = 101, 'Char' = e, 'N1' = 2265],
     [2266 > 0,
      101 is 97 + 2266 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2265 is 2266 - 1,
      bulk_write_chars('$stream'(1), 2265)]).
step(2266 > 0, builtin, [], []).
step(101 is 97 + 2266 mod 26, builtin, [], []).
step(2265 is 2266 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2265),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2265, 'Code' = 100, 'Char' = d, 'N1' = 2264],
     [2265 > 0,
      100 is 97 + 2265 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2264 is 2265 - 1,
      bulk_write_chars('$stream'(1), 2264)]).
step(2265 > 0, builtin, [], []).
step(100 is 97 + 2265 mod 26, builtin, [], []).
step(2264 is 2265 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2264),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2264, 'Code' = 99, 'Char' = c, 'N1' = 2263],
     [2264 > 0,
      99 is 97 + 2264 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2263 is 2264 - 1,
      bulk_write_chars('$stream'(1), 2263)]).
step(2264 > 0, builtin, [], []).
step(99 is 97 + 2264 mod 26, builtin, [], []).
step(2263 is 2264 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2263),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2263, 'Code' = 98, 'Char' = b, 'N1' = 2262],
     [2263 > 0,
      98 is 97 + 2263 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2262 is 2263 - 1,
      bulk_write_chars('$stream'(1), 2262)]).
step(2263 > 0, builtin, [], []).
step(98 is 97 + 2263 mod 26, builtin, [], []).
step(2262 is 2263 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2262),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2262, 'Code' = 97, 'Char' = a, 'N1' = 2261],
     [2262 > 0,
      97 is 97 + 2262 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2261 is 2262 - 1,
      bulk_write_chars('$stream'(1), 2261)]).
step(2262 > 0, builtin, [], []).
step(97 is 97 + 2262 mod 26, builtin, [], []).
step(2261 is 2262 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2261),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2261, 'Code' = 122, 'Char' = z, 'N1' = 2260],
     [2261 > 0,
      122 is 97 + 2261 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2260 is 2261 - 1,
      bulk_write_chars('$stream'(1), 2260)]).
step(2261 > 0, builtin, [], []).
step(122 is 97 + 2261 mod 26, builtin, [], []).
step(2260 is 2261 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2260),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2260, 'Code' = 121, 'Char' = y, 'N1' = 2259],
     [2260 > 0,
      121 is 97 + 2260 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2259 is 2260 - 1,
      bulk_write_chars('$stream'(1), 2259)]).
step(2260 > 0, builtin, [], []).
step(121 is 97 + 2260 mod 26, builtin, [], []).
step(2259 is 2260 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2259),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2259, 'Code' = 120, 'Char' = x, 'N1' = 2258],
     [2259 > 0,
      120 is 97 + 2259 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2258 is 2259 - 1,
      bulk_write_chars('$stream'(1), 2258)]).
step(2259 > 0, builtin, [], []).
step(120 is 97 + 2259 mod 26, builtin, [], []).
step(2258 is 2259 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2258),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2258, 'Code' = 119, 'Char' = w, 'N1' = 2257],
     [2258 > 0,
      119 is 97 + 2258 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2257 is 2258 - 1,
      bulk_write_chars('$stream'(1), 2257)]).
step(2258 > 0, builtin, [], []).
step(119 is 97 + 2258 mod 26, builtin, [], []).
step(2257 is 2258 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2257),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2257, 'Code' = 118, 'Char' = v, 'N1' = 2256],
     [2257 > 0,
      118 is 97 + 2257 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2256 is 2257 - 1,
      bulk_write_chars('$stream'(1), 2256)]).
step(2257 > 0, builtin, [], []).
step(118 is 97 + 2257 mod 26, builtin, [], []).
step(2256 is 2257 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2256),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2256, 'Code' = 117, 'Char' = u, 'N1' = 2255],
     [2256 > 0,
      117 is 97 + 2256 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2255 is 2256 - 1,
      bulk_write_chars('$stream'(1), 2255)]).
step(2256 > 0, builtin, [], []).
step(117 is 97 + 2256 mod 26, builtin, [], []).
step(2255 is 2256 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2255),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2255, 'Code' = 116, 'Char' = t, 'N1' = 2254],
     [2255 > 0,
      116 is 97 + 2255 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2254 is 2255 - 1,
      bulk_write_chars('$stream'(1), 2254)]).
step(2255 > 0, builtin, [], []).
step(116 is 97 + 2255 mod 26, builtin, [], []).
step(2254 is 2255 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2254),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2254, 'Code' = 115, 'Char' = s, 'N1' = 2253],
     [2254 > 0,
      115 is 97 + 2254 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2253 is 2254 - 1,
      bulk_write_chars('$stream'(1), 2253)]).
step(2254 > 0, builtin, [], []).
step(115 is 97 + 2254 mod 26, builtin, [], []).
step(2253 is 2254 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2253),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2253, 'Code' = 114, 'Char' = r, 'N1' = 2252],
     [2253 > 0,
      114 is 97 + 2253 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2252 is 2253 - 1,
      bulk_write_chars('$stream'(1), 2252)]).
step(2253 > 0, builtin, [], []).
step(114 is 97 + 2253 mod 26, builtin, [], []).
step(2252 is 2253 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2252),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2252, 'Code' = 113, 'Char' = q, 'N1' = 2251],
     [2252 > 0,
      113 is 97 + 2252 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2251 is 2252 - 1,
      bulk_write_chars('$stream'(1), 2251)]).
step(2252 > 0, builtin, [], []).
step(113 is 97 + 2252 mod 26, builtin, [], []).
step(2251 is 2252 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2251),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2251, 'Code' = 112, 'Char' = p, 'N1' = 2250],
     [2251 > 0,
      112 is 97 + 2251 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2250 is 2251 - 1,
      bulk_write_chars('$stream'(1), 2250)]).
step(2251 > 0, builtin, [], []).
step(112 is 97 + 2251 mod 26, builtin, [], []).
step(2250 is 2251 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2250),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2250, 'Code' = 111, 'Char' = o, 'N1' = 2249],
     [2250 > 0,
      111 is 97 + 2250 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2249 is 2250 - 1,
      bulk_write_chars('$stream'(1), 2249)]).
step(2250 > 0, builtin, [], []).
step(111 is 97 + 2250 mod 26, builtin, [], []).
step(2249 is 2250 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2249),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2249, 'Code' = 110, 'Char' = n, 'N1' = 2248],
     [2249 > 0,
      110 is 97 + 2249 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2248 is 2249 - 1,
      bulk_write_chars('$stream'(1), 2248)]).
step(2249 > 0, builtin, [], []).
step(110 is 97 + 2249 mod 26, builtin, [], []).
step(2248 is 2249 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2248),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2248, 'Code' = 109, 'Char' = m, 'N1' = 2247],
     [2248 > 0,
      109 is 97 + 2248 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2247 is 2248 - 1,
      bulk_write_chars('$stream'(1), 2247)]).
step(2248 > 0, builtin, [], []).
step(109 is 97 + 2248 mod 26, builtin, [], []).
step(2247 is 2248 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2247),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2247, 'Code' = 108, 'Char' = l, 'N1' = 2246],
     [2247 > 0,
      108 is 97 + 2247 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2246 is 2247 - 1,
      bulk_write_chars('$stream'(1), 2246)]).
step(2247 > 0, builtin, [], []).
step(108 is 97 + 2247 mod 26, builtin, [], []).
step(2246 is 2247 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2246),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2246, 'Code' = 107, 'Char' = k, 'N1' = 2245],
     [2246 > 0,
      107 is 97 + 2246 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2245 is 2246 - 1,
      bulk_write_chars('$stream'(1), 2245)]).
step(2246 > 0, builtin, [], []).
step(107 is 97 + 2246 mod 26, builtin, [], []).
step(2245 is 2246 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2245),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2245, 'Code' = 106, 'Char' = j, 'N1' = 2244],
     [2245 > 0,
      106 is 97 + 2245 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2244 is 2245 - 1,
      bulk_write_chars('$stream'(1), 2244)]).
step(2245 > 0, builtin, [], []).
step(106 is 97 + 2245 mod 26, builtin, [], []).
step(2244 is 2245 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2244),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2244, 'Code' = 105, 'Char' = i, 'N1' = 2243],
     [2244 > 0,
      105 is 97 + 2244 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2243 is 2244 - 1,
      bulk_write_chars('$stream'(1), 2243)]).
step(2244 > 0, builtin, [], []).
step(105 is 97 + 2244 mod 26, builtin, [], []).
step(2243 is 2244 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2243),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2243, 'Code' = 104, 'Char' = h, 'N1' = 2242],
     [2243 > 0,
      104 is 97 + 2243 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2242 is 2243 - 1,
      bulk_write_chars('$stream'(1), 2242)]).
step(2243 > 0, builtin, [], []).
step(104 is 97 + 2243 mod 26, builtin, [], []).
step(2242 is 2243 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2242),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2242, 'Code' = 103, 'Char' = g, 'N1' = 2241],
     [2242 > 0,
      103 is 97 + 2242 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2241 is 2242 - 1,
      bulk_write_chars('$stream'(1), 2241)]).
step(2242 > 0, builtin, [], []).
step(103 is 97 + 2242 mod 26, builtin, [], []).
step(2241 is 2242 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2241),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2241, 'Code' = 102, 'Char' = f, 'N1' = 2240],
     [2241 > 0,
      102 is 97 + 2241 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2240 is 2241 - 1,
      bulk_write_chars('$stream'(1), 2240)]).
step(2241 > 0, builtin, [], []).
step(102 is 97 + 2241 mod 26, builtin, [], []).
step(2240 is 2241 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2240),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2240, 'Code' = 101, 'Char' = e, 'N1' = 2239],
     [2240 > 0,
      101 is 97 + 2240 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2239 is 2240 - 1,
      bulk_write_chars('$stream'(1), 2239)]).
step(2240 > 0, builtin, [], []).
step(101 is 97 + 2240 mod 26, builtin, [], []).
step(2239 is 2240 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2239),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2239, 'Code' = 100, 'Char' = d, 'N1' = 2238],
     [2239 > 0,
      100 is 97 + 2239 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2238 is 2239 - 1,
      bulk_write_chars('$stream'(1), 2238)]).
step(2239 > 0, builtin, [], []).
step(100 is 97 + 2239 mod 26, builtin, [], []).
step(2238 is 2239 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2238),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2238, 'Code' = 99, 'Char' = c, 'N1' = 2237],
     [2238 > 0,
      99 is 97 + 2238 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2237 is 2238 - 1,
      bulk_write_chars('$stream'(1), 2237)]).
step(2238 > 0, builtin, [], []).
step(99 is 97 + 2238 mod 26, builtin, [], []).
step(2237 is 2238 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2237),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2237, 'Code' = 98, 'Char' = b, 'N1' = 2236],
     [2237 > 0,
      98 is 97 + 2237 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2236 is 2237 - 1,
      bulk_write_chars('$stream'(1), 2236)]).
step(2237 > 0, builtin, [], []).
step(98 is 97 + 2237 mod 26, builtin, [], []).
step(2236 is 2237 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2236),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2236, 'Code' = 97, 'Char' = a, 'N1' = 2235],
     [2236 > 0,
      97 is 97 + 2236 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2235 is 2236 - 1,
      bulk_write_chars('$stream'(1), 2235)]).
step(2236 > 0, builtin, [], []).
step(97 is 97 + 2236 mod 26, builtin, [], []).
step(2235 is 2236 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2235),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2235, 'Code' = 122, 'Char' = z, 'N1' = 2234],
     [2235 > 0,
      122 is 97 + 2235 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2234 is 2235 - 1,
      bulk_write_chars('$stream'(1), 2234)]).
step(2235 > 0, builtin, [], []).
step(122 is 97 + 2235 mod 26, builtin, [], []).
step(2234 is 2235 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2234),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2234, 'Code' = 121, 'Char' = y, 'N1' = 2233],
     [2234 > 0,
      121 is 97 + 2234 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2233 is 2234 - 1,
      bulk_write_chars('$stream'(1), 2233)]).
step(2234 > 0, builtin, [], []).
step(121 is 97 + 2234 mod 26, builtin, [], []).
step(2233 is 2234 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2233),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2233, 'Code' = 120, 'Char' = x, 'N1' = 2232],
     [2233 > 0,
      120 is 97 + 2233 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2232 is 2233 - 1,
      bulk_write_chars('$stream'(1), 2232)]).
step(2233 > 0, builtin, [], []).
step(120 is 97 + 2233 mod 26, builtin, [], []).
step(2232 is 2233 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2232),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2232, 'Code' = 119, 'Char' = w, 'N1' = 2231],
     [2232 > 0,
      119 is 97 + 2232 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2231 is 2232 - 1,
      bulk_write_chars('$stream'(1), 2231)]).
step(2232 > 0, builtin, [], []).
step(119 is 97 + 2232 mod 26, builtin, [], []).
step(2231 is 2232 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2231),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2231, 'Code' = 118, 'Char' = v, 'N1' = 2230],
     [2231 > 0,
      118 is 97 + 2231 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2230 is 2231 - 1,
      bulk_write_chars('$stream'(1), 2230)]).
step(2231 > 0, builtin, [], []).
step(118 is 97 + 2231 mod 26, builtin, [], []).
step(2230 is 2231 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2230),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2230, 'Code' = 117, 'Char' = u, 'N1' = 2229],
     [2230 > 0,
      117 is 97 + 2230 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2229 is 2230 - 1,
      bulk_write_chars('$stream'(1), 2229)]).
step(2230 > 0, builtin, [], []).
step(117 is 97 + 2230 mod 26, builtin, [], []).
step(2229 is 2230 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2229),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2229, 'Code' = 116, 'Char' = t, 'N1' = 2228],
     [2229 > 0,
      116 is 97 + 2229 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2228 is 2229 - 1,
      bulk_write_chars('$stream'(1), 2228)]).
step(2229 > 0, builtin, [], []).
step(116 is 97 + 2229 mod 26, builtin, [], []).
step(2228 is 2229 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2228),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2228, 'Code' = 115, 'Char' = s, 'N1' = 2227],
     [2228 > 0,
      115 is 97 + 2228 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2227 is 2228 - 1,
      bulk_write_chars('$stream'(1), 2227)]).
step(2228 > 0, builtin, [], []).
step(115 is 97 + 2228 mod 26, builtin, [], []).
step(2227 is 2228 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2227),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2227, 'Code' = 114, 'Char' = r, 'N1' = 2226],
     [2227 > 0,
      114 is 97 + 2227 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2226 is 2227 - 1,
      bulk_write_chars('$stream'(1), 2226)]).
step(2227 > 0, builtin, [], []).
step(114 is 97 + 2227 mod 26, builtin, [], []).
step(2226 is 2227 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2226),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2226, 'Code' = 113, 'Char' = q, 'N1' = 2225],
     [2226 > 0,
      113 is 97 + 2226 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2225 is 2226 - 1,
      bulk_write_chars('$stream'(1), 2225)]).
step(2226 > 0, builtin, [], []).
step(113 is 97 + 2226 mod 26, builtin, [], []).
step(2225 is 2226 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2225),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2225, 'Code' = 112, 'Char' = p, 'N1' = 2224],
     [2225 > 0,
      112 is 97 + 2225 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2224 is 2225 - 1,
      bulk_write_chars('$stream'(1), 2224)]).
step(2225 > 0, builtin, [], []).
step(112 is 97 + 2225 mod 26, builtin, [], []).
step(2224 is 2225 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2224),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2224, 'Code' = 111, 'Char' = o, 'N1' = 2223],
     [2224 > 0,
      111 is 97 + 2224 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2223 is 2224 - 1,
      bulk_write_chars('$stream'(1), 2223)]).
step(2224 > 0, builtin, [], []).
step(111 is 97 + 2224 mod 26, builtin, [], []).
step(2223 is 2224 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2223),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2223, 'Code' = 110, 'Char' = n, 'N1' = 2222],
     [2223 > 0,
      110 is 97 + 2223 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2222 is 2223 - 1,
      bulk_write_chars('$stream'(1), 2222)]).
step(2223 > 0, builtin, [], []).
step(110 is 97 + 2223 mod 26, builtin, [], []).
step(2222 is 2223 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2222),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2222, 'Code' = 109, 'Char' = m, 'N1' = 2221],
     [2222 > 0,
      109 is 97 + 2222 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2221 is 2222 - 1,
      bulk_write_chars('$stream'(1), 2221)]).
step(2222 > 0, builtin, [], []).
step(109 is 97 + 2222 mod 26, builtin, [], []).
step(2221 is 2222 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2221),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2221, 'Code' = 108, 'Char' = l, 'N1' = 2220],
     [2221 > 0,
      108 is 97 + 2221 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2220 is 2221 - 1,
      bulk_write_chars('$stream'(1), 2220)]).
step(2221 > 0, builtin, [], []).
step(108 is 97 + 2221 mod 26, builtin, [], []).
step(2220 is 2221 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2220),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2220, 'Code' = 107, 'Char' = k, 'N1' = 2219],
     [2220 > 0,
      107 is 97 + 2220 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2219 is 2220 - 1,
      bulk_write_chars('$stream'(1), 2219)]).
step(2220 > 0, builtin, [], []).
step(107 is 97 + 2220 mod 26, builtin, [], []).
step(2219 is 2220 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2219),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2219, 'Code' = 106, 'Char' = j, 'N1' = 2218],
     [2219 > 0,
      106 is 97 + 2219 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2218 is 2219 - 1,
      bulk_write_chars('$stream'(1), 2218)]).
step(2219 > 0, builtin, [], []).
step(106 is 97 + 2219 mod 26, builtin, [], []).
step(2218 is 2219 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2218),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2218, 'Code' = 105, 'Char' = i, 'N1' = 2217],
     [2218 > 0,
      105 is 97 + 2218 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2217 is 2218 - 1,
      bulk_write_chars('$stream'(1), 2217)]).
step(2218 > 0, builtin, [], []).
step(105 is 97 + 2218 mod 26, builtin, [], []).
step(2217 is 2218 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2217),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2217, 'Code' = 104, 'Char' = h, 'N1' = 2216],
     [2217 > 0,
      104 is 97 + 2217 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2216 is 2217 - 1,
      bulk_write_chars('$stream'(1), 2216)]).
step(2217 > 0, builtin, [], []).
step(104 is 97 + 2217 mod 26, builtin, [], []).
step(2216 is 2217 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2216),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2216, 'Code' = 103, 'Char' = g, 'N1' = 2215],
     [2216 > 0,
      103 is 97 + 2216 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2215 is 2216 - 1,
      bulk_write_chars('$stream'(1), 2215)]).
step(2216 > 0, builtin, [], []).
step(103 is 97 + 2216 mod 26, builtin, [], []).
step(2215 is 2216 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2215),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2215, 'Code' = 102, 'Char' = f, 'N1' = 2214],
     [2215 > 0,
      102 is 97 + 2215 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2214 is 2215 - 1,
      bulk_write_chars('$stream'(1), 2214)]).
step(2215 > 0, builtin, [], []).
step(102 is 97 + 2215 mod 26, builtin, [], []).
step(2214 is 2215 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2214),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2214, 'Code' = 101, 'Char' = e, 'N1' = 2213],
     [2214 > 0,
      101 is 97 + 2214 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2213 is 2214 - 1,
      bulk_write_chars('$stream'(1), 2213)]).
step(2214 > 0, builtin, [], []).
step(101 is 97 + 2214 mod 26, builtin, [], []).
step(2213 is 2214 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2213),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2213, 'Code' = 100, 'Char' = d, 'N1' = 2212],
     [2213 > 0,
      100 is 97 + 2213 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2212 is 2213 - 1,
      bulk_write_chars('$stream'(1), 2212)]).
step(2213 > 0, builtin, [], []).
step(100 is 97 + 2213 mod 26, builtin, [], []).
step(2212 is 2213 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2212),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2212, 'Code' = 99, 'Char' = c, 'N1' = 2211],
     [2212 > 0,
      99 is 97 + 2212 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2211 is 2212 - 1,
      bulk_write_chars('$stream'(1), 2211)]).
step(2212 > 0, builtin, [], []).
step(99 is 97 + 2212 mod 26, builtin, [], []).
step(2211 is 2212 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2211),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2211, 'Code' = 98, 'Char' = b, 'N1' = 2210],
     [2211 > 0,
      98 is 97 + 2211 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2210 is 2211 - 1,
      bulk_write_chars('$stream'(1), 2210)]).
step(2211 > 0, builtin, [], []).
step(98 is 97 + 2211 mod 26, builtin, [], []).
step(2210 is 2211 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2210),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2210, 'Code' = 97, 'Char' = a, 'N1' = 2209],
     [2210 > 0,
      97 is 97 + 2210 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2209 is 2210 - 1,
      bulk_write_chars('$stream'(1), 2209)]).
step(2210 > 0, builtin, [], []).
step(97 is 97 + 2210 mod 26, builtin, [], []).
step(2209 is 2210 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2209),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2209, 'Code' = 122, 'Char' = z, 'N1' = 2208],
     [2209 > 0,
      122 is 97 + 2209 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2208 is 2209 - 1,
      bulk_write_chars('$stream'(1), 2208)]).
step(2209 > 0, builtin, [], []).
step(122 is 97 + 2209 mod 26, builtin, [], []).
step(2208 is 2209 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2208),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2208, 'Code' = 121, 'Char' = y, 'N1' = 2207],
     [2208 > 0,
      121 is 97 + 2208 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2207 is 2208 - 1,
      bulk_write_chars('$stream'(1), 2207)]).
step(2208 > 0, builtin, [], []).
step(121 is 97 + 2208 mod 26, builtin, [], []).
step(2207 is 2208 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2207),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2207, 'Code' = 120, 'Char' = x, 'N1' = 2206],
     [2207 > 0,
      120 is 97 + 2207 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2206 is 2207 - 1,
      bulk_write_chars('$stream'(1), 2206)]).
step(2207 > 0, builtin, [], []).
step(120 is 97 + 2207 mod 26, builtin, [], []).
step(2206 is 2207 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2206),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2206, 'Code' = 119, 'Char' = w, 'N1' = 2205],
     [2206 > 0,
      119 is 97 + 2206 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2205 is 2206 - 1,
      bulk_write_chars('$stream'(1), 2205)]).
step(2206 > 0, builtin, [], []).
step(119 is 97 + 2206 mod 26, builtin, [], []).
step(2205 is 2206 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2205),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2205, 'Code' = 118, 'Char' = v, 'N1' = 2204],
     [2205 > 0,
      118 is 97 + 2205 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2204 is 2205 - 1,
      bulk_write_chars('$stream'(1), 2204)]).
step(2205 > 0, builtin, [], []).
step(118 is 97 + 2205 mod 26, builtin, [], []).
step(2204 is 2205 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2204),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2204, 'Code' = 117, 'Char' = u, 'N1' = 2203],
     [2204 > 0,
      117 is 97 + 2204 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2203 is 2204 - 1,
      bulk_write_chars('$stream'(1), 2203)]).
step(2204 > 0, builtin, [], []).
step(117 is 97 + 2204 mod 26, builtin, [], []).
step(2203 is 2204 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2203),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2203, 'Code' = 116, 'Char' = t, 'N1' = 2202],
     [2203 > 0,
      116 is 97 + 2203 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2202 is 2203 - 1,
      bulk_write_chars('$stream'(1), 2202)]).
step(2203 > 0, builtin, [], []).
step(116 is 97 + 2203 mod 26, builtin, [], []).
step(2202 is 2203 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2202),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2202, 'Code' = 115, 'Char' = s, 'N1' = 2201],
     [2202 > 0,
      115 is 97 + 2202 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2201 is 2202 - 1,
      bulk_write_chars('$stream'(1), 2201)]).
step(2202 > 0, builtin, [], []).
step(115 is 97 + 2202 mod 26, builtin, [], []).
step(2201 is 2202 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2201),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2201, 'Code' = 114, 'Char' = r, 'N1' = 2200],
     [2201 > 0,
      114 is 97 + 2201 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2200 is 2201 - 1,
      bulk_write_chars('$stream'(1), 2200)]).
step(2201 > 0, builtin, [], []).
step(114 is 97 + 2201 mod 26, builtin, [], []).
step(2200 is 2201 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2200),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2200, 'Code' = 113, 'Char' = q, 'N1' = 2199],
     [2200 > 0,
      113 is 97 + 2200 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2199 is 2200 - 1,
      bulk_write_chars('$stream'(1), 2199)]).
step(2200 > 0, builtin, [], []).
step(113 is 97 + 2200 mod 26, builtin, [], []).
step(2199 is 2200 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2199),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2199, 'Code' = 112, 'Char' = p, 'N1' = 2198],
     [2199 > 0,
      112 is 97 + 2199 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2198 is 2199 - 1,
      bulk_write_chars('$stream'(1), 2198)]).
step(2199 > 0, builtin, [], []).
step(112 is 97 + 2199 mod 26, builtin, [], []).
step(2198 is 2199 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2198),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2198, 'Code' = 111, 'Char' = o, 'N1' = 2197],
     [2198 > 0,
      111 is 97 + 2198 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2197 is 2198 - 1,
      bulk_write_chars('$stream'(1), 2197)]).
step(2198 > 0, builtin, [], []).
step(111 is 97 + 2198 mod 26, builtin, [], []).
step(2197 is 2198 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2197),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2197, 'Code' = 110, 'Char' = n, 'N1' = 2196],
     [2197 > 0,
      110 is 97 + 2197 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2196 is 2197 - 1,
      bulk_write_chars('$stream'(1), 2196)]).
step(2197 > 0, builtin, [], []).
step(110 is 97 + 2197 mod 26, builtin, [], []).
step(2196 is 2197 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2196),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2196, 'Code' = 109, 'Char' = m, 'N1' = 2195],
     [2196 > 0,
      109 is 97 + 2196 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2195 is 2196 - 1,
      bulk_write_chars('$stream'(1), 2195)]).
step(2196 > 0, builtin, [], []).
step(109 is 97 + 2196 mod 26, builtin, [], []).
step(2195 is 2196 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2195),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2195, 'Code' = 108, 'Char' = l, 'N1' = 2194],
     [2195 > 0,
      108 is 97 + 2195 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2194 is 2195 - 1,
      bulk_write_chars('$stream'(1), 2194)]).
step(2195 > 0, builtin, [], []).
step(108 is 97 + 2195 mod 26, builtin, [], []).
step(2194 is 2195 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2194),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2194, 'Code' = 107, 'Char' = k, 'N1' = 2193],
     [2194 > 0,
      107 is 97 + 2194 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2193 is 2194 - 1,
      bulk_write_chars('$stream'(1), 2193)]).
step(2194 > 0, builtin, [], []).
step(107 is 97 + 2194 mod 26, builtin, [], []).
step(2193 is 2194 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2193),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2193, 'Code' = 106, 'Char' = j, 'N1' = 2192],
     [2193 > 0,
      106 is 97 + 2193 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2192 is 2193 - 1,
      bulk_write_chars('$stream'(1), 2192)]).
step(2193 > 0, builtin, [], []).
step(106 is 97 + 2193 mod 26, builtin, [], []).
step(2192 is 2193 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2192),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2192, 'Code' = 105, 'Char' = i, 'N1' = 2191],
     [2192 > 0,
      105 is 97 + 2192 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2191 is 2192 - 1,
      bulk_write_chars('$stream'(1), 2191)]).
step(2192 > 0, builtin, [], []).
step(105 is 97 + 2192 mod 26, builtin, [], []).
step(2191 is 2192 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2191),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2191, 'Code' = 104, 'Char' = h, 'N1' = 2190],
     [2191 > 0,
      104 is 97 + 2191 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2190 is 2191 - 1,
      bulk_write_chars('$stream'(1), 2190)]).
step(2191 > 0, builtin, [], []).
step(104 is 97 + 2191 mod 26, builtin, [], []).
step(2190 is 2191 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2190),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2190, 'Code' = 103, 'Char' = g, 'N1' = 2189],
     [2190 > 0,
      103 is 97 + 2190 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2189 is 2190 - 1,
      bulk_write_chars('$stream'(1), 2189)]).
step(2190 > 0, builtin, [], []).
step(103 is 97 + 2190 mod 26, builtin, [], []).
step(2189 is 2190 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2189),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2189, 'Code' = 102, 'Char' = f, 'N1' = 2188],
     [2189 > 0,
      102 is 97 + 2189 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2188 is 2189 - 1,
      bulk_write_chars('$stream'(1), 2188)]).
step(2189 > 0, builtin, [], []).
step(102 is 97 + 2189 mod 26, builtin, [], []).
step(2188 is 2189 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2188),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2188, 'Code' = 101, 'Char' = e, 'N1' = 2187],
     [2188 > 0,
      101 is 97 + 2188 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2187 is 2188 - 1,
      bulk_write_chars('$stream'(1), 2187)]).
step(2188 > 0, builtin, [], []).
step(101 is 97 + 2188 mod 26, builtin, [], []).
step(2187 is 2188 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2187),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2187, 'Code' = 100, 'Char' = d, 'N1' = 2186],
     [2187 > 0,
      100 is 97 + 2187 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2186 is 2187 - 1,
      bulk_write_chars('$stream'(1), 2186)]).
step(2187 > 0, builtin, [], []).
step(100 is 97 + 2187 mod 26, builtin, [], []).
step(2186 is 2187 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2186),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2186, 'Code' = 99, 'Char' = c, 'N1' = 2185],
     [2186 > 0,
      99 is 97 + 2186 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2185 is 2186 - 1,
      bulk_write_chars('$stream'(1), 2185)]).
step(2186 > 0, builtin, [], []).
step(99 is 97 + 2186 mod 26, builtin, [], []).
step(2185 is 2186 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2185),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2185, 'Code' = 98, 'Char' = b, 'N1' = 2184],
     [2185 > 0,
      98 is 97 + 2185 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2184 is 2185 - 1,
      bulk_write_chars('$stream'(1), 2184)]).
step(2185 > 0, builtin, [], []).
step(98 is 97 + 2185 mod 26, builtin, [], []).
step(2184 is 2185 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2184),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2184, 'Code' = 97, 'Char' = a, 'N1' = 2183],
     [2184 > 0,
      97 is 97 + 2184 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2183 is 2184 - 1,
      bulk_write_chars('$stream'(1), 2183)]).
step(2184 > 0, builtin, [], []).
step(97 is 97 + 2184 mod 26, builtin, [], []).
step(2183 is 2184 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2183),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2183, 'Code' = 122, 'Char' = z, 'N1' = 2182],
     [2183 > 0,
      122 is 97 + 2183 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2182 is 2183 - 1,
      bulk_write_chars('$stream'(1), 2182)]).
step(2183 > 0, builtin, [], []).
step(122 is 97 + 2183 mod 26, builtin, [], []).
step(2182 is 2183 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2182),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2182, 'Code' = 121, 'Char' = y, 'N1' = 2181],
     [2182 > 0,
      121 is 97 + 2182 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2181 is 2182 - 1,
      bulk_write_chars('$stream'(1), 2181)]).
step(2182 > 0, builtin, [], []).
step(121 is 97 + 2182 mod 26, builtin, [], []).
step(2181 is 2182 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2181),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2181, 'Code' = 120, 'Char' = x, 'N1' = 2180],
     [2181 > 0,
      120 is 97 + 2181 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2180 is 2181 - 1,
      bulk_write_chars('$stream'(1), 2180)]).
step(2181 > 0, builtin, [], []).
step(120 is 97 + 2181 mod 26, builtin, [], []).
step(2180 is 2181 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2180),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2180, 'Code' = 119, 'Char' = w, 'N1' = 2179],
     [2180 > 0,
      119 is 97 + 2180 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2179 is 2180 - 1,
      bulk_write_chars('$stream'(1), 2179)]).
step(2180 > 0, builtin, [], []).
step(119 is 97 + 2180 mod 26, builtin, [], []).
step(2179 is 2180 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2179),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2179, 'Code' = 118, 'Char' = v, 'N1' = 2178],
     [2179 > 0,
      118 is 97 + 2179 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2178 is 2179 - 1,
      bulk_write_chars('$stream'(1), 2178)]).
step(2179 > 0, builtin, [], []).
step(118 is 97 + 2179 mod 26, builtin, [], []).
step(2178 is 2179 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2178),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2178, 'Code' = 117, 'Char' = u, 'N1' = 2177],
     [2178 > 0,
      117 is 97 + 2178 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2177 is 2178 - 1,
      bulk_write_chars('$stream'(1), 2177)]).
step(2178 > 0, builtin, [], []).
step(117 is 97 + 2178 mod 26, builtin, [], []).
step(2177 is 2178 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2177),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2177, 'Code' = 116, 'Char' = t, 'N1' = 2176],
     [2177 > 0,
      116 is 97 + 2177 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2176 is 2177 - 1,
      bulk_write_chars('$stream'(1), 2176)]).
step(2177 > 0, builtin, [], []).
step(116 is 97 + 2177 mod 26, builtin, [], []).
step(2176 is 2177 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2176),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2176, 'Code' = 115, 'Char' = s, 'N1' = 2175],
     [2176 > 0,
      115 is 97 + 2176 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2175 is 2176 - 1,
      bulk_write_chars('$stream'(1), 2175)]).
step(2176 > 0, builtin, [], []).
step(115 is 97 + 2176 mod 26, builtin, [], []).
step(2175 is 2176 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2175),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2175, 'Code' = 114, 'Char' = r, 'N1' = 2174],
     [2175 > 0,
      114 is 97 + 2175 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2174 is 2175 - 1,
      bulk_write_chars('$stream'(1), 2174)]).
step(2175 > 0, builtin, [], []).
step(114 is 97 + 2175 mod 26, builtin, [], []).
step(2174 is 2175 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2174),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2174, 'Code' = 113, 'Char' = q, 'N1' = 2173],
     [2174 > 0,
      113 is 97 + 2174 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2173 is 2174 - 1,
      bulk_write_chars('$stream'(1), 2173)]).
step(2174 > 0, builtin, [], []).
step(113 is 97 + 2174 mod 26, builtin, [], []).
step(2173 is 2174 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2173),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2173, 'Code' = 112, 'Char' = p, 'N1' = 2172],
     [2173 > 0,
      112 is 97 + 2173 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2172 is 2173 - 1,
      bulk_write_chars('$stream'(1), 2172)]).
step(2173 > 0, builtin, [], []).
step(112 is 97 + 2173 mod 26, builtin, [], []).
step(2172 is 2173 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2172),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2172, 'Code' = 111, 'Char' = o, 'N1' = 2171],
     [2172 > 0,
      111 is 97 + 2172 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2171 is 2172 - 1,
      bulk_write_chars('$stream'(1), 2171)]).
step(2172 > 0, builtin, [], []).
step(111 is 97 + 2172 mod 26, builtin, [], []).
step(2171 is 2172 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2171),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2171, 'Code' = 110, 'Char' = n, 'N1' = 2170],
     [2171 > 0,
      110 is 97 + 2171 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2170 is 2171 - 1,
      bulk_write_chars('$stream'(1), 2170)]).
step(2171 > 0, builtin, [], []).
step(110 is 97 + 2171 mod 26, builtin, [], []).
step(2170 is 2171 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2170),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2170, 'Code' = 109, 'Char' = m, 'N1' = 2169],
     [2170 > 0,
      109 is 97 + 2170 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2169 is 2170 - 1,
      bulk_write_chars('$stream'(1), 2169)]).
step(2170 > 0, builtin, [], []).
step(109 is 97 + 2170 mod 26, builtin, [], []).
step(2169 is 2170 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2169),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2169, 'Code' = 108, 'Char' = l, 'N1' = 2168],
     [2169 > 0,
      108 is 97 + 2169 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2168 is 2169 - 1,
      bulk_write_chars('$stream'(1), 2168)]).
step(2169 > 0, builtin, [], []).
step(108 is 97 + 2169 mod 26, builtin, [], []).
step(2168 is 2169 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2168),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2168, 'Code' = 107, 'Char' = k, 'N1' = 2167],
     [2168 > 0,
      107 is 97 + 2168 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2167 is 2168 - 1,
      bulk_write_chars('$stream'(1), 2167)]).
step(2168 > 0, builtin, [], []).
step(107 is 97 + 2168 mod 26, builtin, [], []).
step(2167 is 2168 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2167),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2167, 'Code' = 106, 'Char' = j, 'N1' = 2166],
     [2167 > 0,
      106 is 97 + 2167 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2166 is 2167 - 1,
      bulk_write_chars('$stream'(1), 2166)]).
step(2167 > 0, builtin, [], []).
step(106 is 97 + 2167 mod 26, builtin, [], []).
step(2166 is 2167 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2166),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2166, 'Code' = 105, 'Char' = i, 'N1' = 2165],
     [2166 > 0,
      105 is 97 + 2166 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2165 is 2166 - 1,
      bulk_write_chars('$stream'(1), 2165)]).
step(2166 > 0, builtin, [], []).
step(105 is 97 + 2166 mod 26, builtin, [], []).
step(2165 is 2166 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2165),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2165, 'Code' = 104, 'Char' = h, 'N1' = 2164],
     [2165 > 0,
      104 is 97 + 2165 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2164 is 2165 - 1,
      bulk_write_chars('$stream'(1), 2164)]).
step(2165 > 0, builtin, [], []).
step(104 is 97 + 2165 mod 26, builtin, [], []).
step(2164 is 2165 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2164),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2164, 'Code' = 103, 'Char' = g, 'N1' = 2163],
     [2164 > 0,
      103 is 97 + 2164 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2163 is 2164 - 1,
      bulk_write_chars('$stream'(1), 2163)]).
step(2164 > 0, builtin, [], []).
step(103 is 97 + 2164 mod 26, builtin, [], []).
step(2163 is 2164 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2163),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2163, 'Code' = 102, 'Char' = f, 'N1' = 2162],
     [2163 > 0,
      102 is 97 + 2163 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2162 is 2163 - 1,
      bulk_write_chars('$stream'(1), 2162)]).
step(2163 > 0, builtin, [], []).
step(102 is 97 + 2163 mod 26, builtin, [], []).
step(2162 is 2163 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2162),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2162, 'Code' = 101, 'Char' = e, 'N1' = 2161],
     [2162 > 0,
      101 is 97 + 2162 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2161 is 2162 - 1,
      bulk_write_chars('$stream'(1), 2161)]).
step(2162 > 0, builtin, [], []).
step(101 is 97 + 2162 mod 26, builtin, [], []).
step(2161 is 2162 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2161),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2161, 'Code' = 100, 'Char' = d, 'N1' = 2160],
     [2161 > 0,
      100 is 97 + 2161 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2160 is 2161 - 1,
      bulk_write_chars('$stream'(1), 2160)]).
step(2161 > 0, builtin, [], []).
step(100 is 97 + 2161 mod 26, builtin, [], []).
step(2160 is 2161 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2160),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2160, 'Code' = 99, 'Char' = c, 'N1' = 2159],
     [2160 > 0,
      99 is 97 + 2160 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2159 is 2160 - 1,
      bulk_write_chars('$stream'(1), 2159)]).
step(2160 > 0, builtin, [], []).
step(99 is 97 + 2160 mod 26, builtin, [], []).
step(2159 is 2160 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2159),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2159, 'Code' = 98, 'Char' = b, 'N1' = 2158],
     [2159 > 0,
      98 is 97 + 2159 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2158 is 2159 - 1,
      bulk_write_chars('$stream'(1), 2158)]).
step(2159 > 0, builtin, [], []).
step(98 is 97 + 2159 mod 26, builtin, [], []).
step(2158 is 2159 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2158),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2158, 'Code' = 97, 'Char' = a, 'N1' = 2157],
     [2158 > 0,
      97 is 97 + 2158 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2157 is 2158 - 1,
      bulk_write_chars('$stream'(1), 2157)]).
step(2158 > 0, builtin, [], []).
step(97 is 97 + 2158 mod 26, builtin, [], []).
step(2157 is 2158 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2157),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2157, 'Code' = 122, 'Char' = z, 'N1' = 2156],
     [2157 > 0,
      122 is 97 + 2157 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2156 is 2157 - 1,
      bulk_write_chars('$stream'(1), 2156)]).
step(2157 > 0, builtin, [], []).
step(122 is 97 + 2157 mod 26, builtin, [], []).
step(2156 is 2157 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2156),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2156, 'Code' = 121, 'Char' = y, 'N1' = 2155],
     [2156 > 0,
      121 is 97 + 2156 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2155 is 2156 - 1,
      bulk_write_chars('$stream'(1), 2155)]).
step(2156 > 0, builtin, [], []).
step(121 is 97 + 2156 mod 26, builtin, [], []).
step(2155 is 2156 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2155),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2155, 'Code' = 120, 'Char' = x, 'N1' = 2154],
     [2155 > 0,
      120 is 97 + 2155 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2154 is 2155 - 1,
      bulk_write_chars('$stream'(1), 2154)]).
step(2155 > 0, builtin, [], []).
step(120 is 97 + 2155 mod 26, builtin, [], []).
step(2154 is 2155 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2154),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2154, 'Code' = 119, 'Char' = w, 'N1' = 2153],
     [2154 > 0,
      119 is 97 + 2154 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2153 is 2154 - 1,
      bulk_write_chars('$stream'(1), 2153)]).
step(2154 > 0, builtin, [], []).
step(119 is 97 + 2154 mod 26, builtin, [], []).
step(2153 is 2154 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2153),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2153, 'Code' = 118, 'Char' = v, 'N1' = 2152],
     [2153 > 0,
      118 is 97 + 2153 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2152 is 2153 - 1,
      bulk_write_chars('$stream'(1), 2152)]).
step(2153 > 0, builtin, [], []).
step(118 is 97 + 2153 mod 26, builtin, [], []).
step(2152 is 2153 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2152),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2152, 'Code' = 117, 'Char' = u, 'N1' = 2151],
     [2152 > 0,
      117 is 97 + 2152 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2151 is 2152 - 1,
      bulk_write_chars('$stream'(1), 2151)]).
step(2152 > 0, builtin, [], []).
step(117 is 97 + 2152 mod 26, builtin, [], []).
step(2151 is 2152 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2151),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2151, 'Code' = 116, 'Char' = t, 'N1' = 2150],
     [2151 > 0,
      116 is 97 + 2151 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2150 is 2151 - 1,
      bulk_write_chars('$stream'(1), 2150)]).
step(2151 > 0, builtin, [], []).
step(116 is 97 + 2151 mod 26, builtin, [], []).
step(2150 is 2151 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2150),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2150, 'Code' = 115, 'Char' = s, 'N1' = 2149],
     [2150 > 0,
      115 is 97 + 2150 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2149 is 2150 - 1,
      bulk_write_chars('$stream'(1), 2149)]).
step(2150 > 0, builtin, [], []).
step(115 is 97 + 2150 mod 26, builtin, [], []).
step(2149 is 2150 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2149),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2149, 'Code' = 114, 'Char' = r, 'N1' = 2148],
     [2149 > 0,
      114 is 97 + 2149 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2148 is 2149 - 1,
      bulk_write_chars('$stream'(1), 2148)]).
step(2149 > 0, builtin, [], []).
step(114 is 97 + 2149 mod 26, builtin, [], []).
step(2148 is 2149 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2148),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2148, 'Code' = 113, 'Char' = q, 'N1' = 2147],
     [2148 > 0,
      113 is 97 + 2148 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2147 is 2148 - 1,
      bulk_write_chars('$stream'(1), 2147)]).
step(2148 > 0, builtin, [], []).
step(113 is 97 + 2148 mod 26, builtin, [], []).
step(2147 is 2148 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2147),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2147, 'Code' = 112, 'Char' = p, 'N1' = 2146],
     [2147 > 0,
      112 is 97 + 2147 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2146 is 2147 - 1,
      bulk_write_chars('$stream'(1), 2146)]).
step(2147 > 0, builtin, [], []).
step(112 is 97 + 2147 mod 26, builtin, [], []).
step(2146 is 2147 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2146),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2146, 'Code' = 111, 'Char' = o, 'N1' = 2145],
     [2146 > 0,
      111 is 97 + 2146 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2145 is 2146 - 1,
      bulk_write_chars('$stream'(1), 2145)]).
step(2146 > 0, builtin, [], []).
step(111 is 97 + 2146 mod 26, builtin, [], []).
step(2145 is 2146 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2145),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2145, 'Code' = 110, 'Char' = n, 'N1' = 2144],
     [2145 > 0,
      110 is 97 + 2145 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2144 is 2145 - 1,
      bulk_write_chars('$stream'(1), 2144)]).
step(2145 > 0, builtin, [], []).
step(110 is 97 + 2145 mod 26, builtin, [], []).
step(2144 is 2145 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2144),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2144, 'Code' = 109, 'Char' = m, 'N1' = 2143],
     [2144 > 0,
      109 is 97 + 2144 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2143 is 2144 - 1,
      bulk_write_chars('$stream'(1), 2143)]).
step(2144 > 0, builtin, [], []).
step(109 is 97 + 2144 mod 26, builtin, [], []).
step(2143 is 2144 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2143),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2143, 'Code' = 108, 'Char' = l, 'N1' = 2142],
     [2143 > 0,
      108 is 97 + 2143 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2142 is 2143 - 1,
      bulk_write_chars('$stream'(1), 2142)]).
step(2143 > 0, builtin, [], []).
step(108 is 97 + 2143 mod 26, builtin, [], []).
step(2142 is 2143 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2142),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2142, 'Code' = 107, 'Char' = k, 'N1' = 2141],
     [2142 > 0,
      107 is 97 + 2142 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2141 is 2142 - 1,
      bulk_write_chars('$stream'(1), 2141)]).
step(2142 > 0, builtin, [], []).
step(107 is 97 + 2142 mod 26, builtin, [], []).
step(2141 is 2142 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2141),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2141, 'Code' = 106, 'Char' = j, 'N1' = 2140],
     [2141 > 0,
      106 is 97 + 2141 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2140 is 2141 - 1,
      bulk_write_chars('$stream'(1), 2140)]).
step(2141 > 0, builtin, [], []).
step(106 is 97 + 2141 mod 26, builtin, [], []).
step(2140 is 2141 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2140),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2140, 'Code' = 105, 'Char' = i, 'N1' = 2139],
     [2140 > 0,
      105 is 97 + 2140 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2139 is 2140 - 1,
      bulk_write_chars('$stream'(1), 2139)]).
step(2140 > 0, builtin, [], []).
step(105 is 97 + 2140 mod 26, builtin, [], []).
step(2139 is 2140 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2139),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2139, 'Code' = 104, 'Char' = h, 'N1' = 2138],
     [2139 > 0,
      104 is 97 + 2139 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2138 is 2139 - 1,
      bulk_write_chars('$stream'(1), 2138)]).
step(2139 > 0, builtin, [], []).
step(104 is 97 + 2139 mod 26, builtin, [], []).
step(2138 is 2139 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2138),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2138, 'Code' = 103, 'Char' = g, 'N1' = 2137],
     [2138 > 0,
      103 is 97 + 2138 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2137 is 2138 - 1,
      bulk_write_chars('$stream'(1), 2137)]).
step(2138 > 0, builtin, [], []).
step(103 is 97 + 2138 mod 26, builtin, [], []).
step(2137 is 2138 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2137),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2137, 'Code' = 102, 'Char' = f, 'N1' = 2136],
     [2137 > 0,
      102 is 97 + 2137 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2136 is 2137 - 1,
      bulk_write_chars('$stream'(1), 2136)]).
step(2137 > 0, builtin, [], []).
step(102 is 97 + 2137 mod 26, builtin, [], []).
step(2136 is 2137 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2136),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2136, 'Code' = 101, 'Char' = e, 'N1' = 2135],
     [2136 > 0,
      101 is 97 + 2136 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2135 is 2136 - 1,
      bulk_write_chars('$stream'(1), 2135)]).
step(2136 > 0, builtin, [], []).
step(101 is 97 + 2136 mod 26, builtin, [], []).
step(2135 is 2136 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2135),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2135, 'Code' = 100, 'Char' = d, 'N1' = 2134],
     [2135 > 0,
      100 is 97 + 2135 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2134 is 2135 - 1,
      bulk_write_chars('$stream'(1), 2134)]).
step(2135 > 0, builtin, [], []).
step(100 is 97 + 2135 mod 26, builtin, [], []).
step(2134 is 2135 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2134),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2134, 'Code' = 99, 'Char' = c, 'N1' = 2133],
     [2134 > 0,
      99 is 97 + 2134 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2133 is 2134 - 1,
      bulk_write_chars('$stream'(1), 2133)]).
step(2134 > 0, builtin, [], []).
step(99 is 97 + 2134 mod 26, builtin, [], []).
step(2133 is 2134 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2133),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2133, 'Code' = 98, 'Char' = b, 'N1' = 2132],
     [2133 > 0,
      98 is 97 + 2133 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2132 is 2133 - 1,
      bulk_write_chars('$stream'(1), 2132)]).
step(2133 > 0, builtin, [], []).
step(98 is 97 + 2133 mod 26, builtin, [], []).
step(2132 is 2133 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2132),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2132, 'Code' = 97, 'Char' = a, 'N1' = 2131],
     [2132 > 0,
      97 is 97 + 2132 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2131 is 2132 - 1,
      bulk_write_chars('$stream'(1), 2131)]).
step(2132 > 0, builtin, [], []).
step(97 is 97 + 2132 mod 26, builtin, [], []).
step(2131 is 2132 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2131),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2131, 'Code' = 122, 'Char' = z, 'N1' = 2130],
     [2131 > 0,
      122 is 97 + 2131 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2130 is 2131 - 1,
      bulk_write_chars('$stream'(1), 2130)]).
step(2131 > 0, builtin, [], []).
step(122 is 97 + 2131 mod 26, builtin, [], []).
step(2130 is 2131 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2130),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2130, 'Code' = 121, 'Char' = y, 'N1' = 2129],
     [2130 > 0,
      121 is 97 + 2130 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2129 is 2130 - 1,
      bulk_write_chars('$stream'(1), 2129)]).
step(2130 > 0, builtin, [], []).
step(121 is 97 + 2130 mod 26, builtin, [], []).
step(2129 is 2130 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2129),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2129, 'Code' = 120, 'Char' = x, 'N1' = 2128],
     [2129 > 0,
      120 is 97 + 2129 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2128 is 2129 - 1,
      bulk_write_chars('$stream'(1), 2128)]).
step(2129 > 0, builtin, [], []).
step(120 is 97 + 2129 mod 26, builtin, [], []).
step(2128 is 2129 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2128),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2128, 'Code' = 119, 'Char' = w, 'N1' = 2127],
     [2128 > 0,
      119 is 97 + 2128 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2127 is 2128 - 1,
      bulk_write_chars('$stream'(1), 2127)]).
step(2128 > 0, builtin, [], []).
step(119 is 97 + 2128 mod 26, builtin, [], []).
step(2127 is 2128 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2127),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2127, 'Code' = 118, 'Char' = v, 'N1' = 2126],
     [2127 > 0,
      118 is 97 + 2127 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2126 is 2127 - 1,
      bulk_write_chars('$stream'(1), 2126)]).
step(2127 > 0, builtin, [], []).
step(118 is 97 + 2127 mod 26, builtin, [], []).
step(2126 is 2127 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2126),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2126, 'Code' = 117, 'Char' = u, 'N1' = 2125],
     [2126 > 0,
      117 is 97 + 2126 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2125 is 2126 - 1,
      bulk_write_chars('$stream'(1), 2125)]).
step(2126 > 0, builtin, [], []).
step(117 is 97 + 2126 mod 26, builtin, [], []).
step(2125 is 2126 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2125),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2125, 'Code' = 116, 'Char' = t, 'N1' = 2124],
     [2125 > 0,
      116 is 97 + 2125 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2124 is 2125 - 1,
      bulk_write_chars('$stream'(1), 2124)]).
step(2125 > 0, builtin, [], []).
step(116 is 97 + 2125 mod 26, builtin, [], []).
step(2124 is 2125 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2124),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2124, 'Code' = 115, 'Char' = s, 'N1' = 2123],
     [2124 > 0,
      115 is 97 + 2124 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2123 is 2124 - 1,
      bulk_write_chars('$stream'(1), 2123)]).
step(2124 > 0, builtin, [], []).
step(115 is 97 + 2124 mod 26, builtin, [], []).
step(2123 is 2124 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2123),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2123, 'Code' = 114, 'Char' = r, 'N1' = 2122],
     [2123 > 0,
      114 is 97 + 2123 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2122 is 2123 - 1,
      bulk_write_chars('$stream'(1), 2122)]).
step(2123 > 0, builtin, [], []).
step(114 is 97 + 2123 mod 26, builtin, [], []).
step(2122 is 2123 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2122),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2122, 'Code' = 113, 'Char' = q, 'N1' = 2121],
     [2122 > 0,
      113 is 97 + 2122 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2121 is 2122 - 1,
      bulk_write_chars('$stream'(1), 2121)]).
step(2122 > 0, builtin, [], []).
step(113 is 97 + 2122 mod 26, builtin, [], []).
step(2121 is 2122 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2121),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2121, 'Code' = 112, 'Char' = p, 'N1' = 2120],
     [2121 > 0,
      112 is 97 + 2121 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2120 is 2121 - 1,
      bulk_write_chars('$stream'(1), 2120)]).
step(2121 > 0, builtin, [], []).
step(112 is 97 + 2121 mod 26, builtin, [], []).
step(2120 is 2121 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2120),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2120, 'Code' = 111, 'Char' = o, 'N1' = 2119],
     [2120 > 0,
      111 is 97 + 2120 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2119 is 2120 - 1,
      bulk_write_chars('$stream'(1), 2119)]).
step(2120 > 0, builtin, [], []).
step(111 is 97 + 2120 mod 26, builtin, [], []).
step(2119 is 2120 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2119),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2119, 'Code' = 110, 'Char' = n, 'N1' = 2118],
     [2119 > 0,
      110 is 97 + 2119 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2118 is 2119 - 1,
      bulk_write_chars('$stream'(1), 2118)]).
step(2119 > 0, builtin, [], []).
step(110 is 97 + 2119 mod 26, builtin, [], []).
step(2118 is 2119 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2118),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2118, 'Code' = 109, 'Char' = m, 'N1' = 2117],
     [2118 > 0,
      109 is 97 + 2118 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2117 is 2118 - 1,
      bulk_write_chars('$stream'(1), 2117)]).
step(2118 > 0, builtin, [], []).
step(109 is 97 + 2118 mod 26, builtin, [], []).
step(2117 is 2118 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2117),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2117, 'Code' = 108, 'Char' = l, 'N1' = 2116],
     [2117 > 0,
      108 is 97 + 2117 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2116 is 2117 - 1,
      bulk_write_chars('$stream'(1), 2116)]).
step(2117 > 0, builtin, [], []).
step(108 is 97 + 2117 mod 26, builtin, [], []).
step(2116 is 2117 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2116),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2116, 'Code' = 107, 'Char' = k, 'N1' = 2115],
     [2116 > 0,
      107 is 97 + 2116 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2115 is 2116 - 1,
      bulk_write_chars('$stream'(1), 2115)]).
step(2116 > 0, builtin, [], []).
step(107 is 97 + 2116 mod 26, builtin, [], []).
step(2115 is 2116 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2115),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2115, 'Code' = 106, 'Char' = j, 'N1' = 2114],
     [2115 > 0,
      106 is 97 + 2115 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2114 is 2115 - 1,
      bulk_write_chars('$stream'(1), 2114)]).
step(2115 > 0, builtin, [], []).
step(106 is 97 + 2115 mod 26, builtin, [], []).
step(2114 is 2115 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2114),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2114, 'Code' = 105, 'Char' = i, 'N1' = 2113],
     [2114 > 0,
      105 is 97 + 2114 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2113 is 2114 - 1,
      bulk_write_chars('$stream'(1), 2113)]).
step(2114 > 0, builtin, [], []).
step(105 is 97 + 2114 mod 26, builtin, [], []).
step(2113 is 2114 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2113),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2113, 'Code' = 104, 'Char' = h, 'N1' = 2112],
     [2113 > 0,
      104 is 97 + 2113 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2112 is 2113 - 1,
      bulk_write_chars('$stream'(1), 2112)]).
step(2113 > 0, builtin, [], []).
step(104 is 97 + 2113 mod 26, builtin, [], []).
step(2112 is 2113 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2112),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2112, 'Code' = 103, 'Char' = g, 'N1' = 2111],
     [2112 > 0,
      103 is 97 + 2112 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2111 is 2112 - 1,
      bulk_write_chars('$stream'(1), 2111)]).
step(2112 > 0, builtin, [], []).
step(103 is 97 + 2112 mod 26, builtin, [], []).
step(2111 is 2112 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2111),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2111, 'Code' = 102, 'Char' = f, 'N1' = 2110],
     [2111 > 0,
      102 is 97 + 2111 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2110 is 2111 - 1,
      bulk_write_chars('$stream'(1), 2110)]).
step(2111 > 0, builtin, [], []).
step(102 is 97 + 2111 mod 26, builtin, [], []).
step(2110 is 2111 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2110),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2110, 'Code' = 101, 'Char' = e, 'N1' = 2109],
     [2110 > 0,
      101 is 97 + 2110 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2109 is 2110 - 1,
      bulk_write_chars('$stream'(1), 2109)]).
step(2110 > 0, builtin, [], []).
step(101 is 97 + 2110 mod 26, builtin, [], []).
step(2109 is 2110 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2109),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2109, 'Code' = 100, 'Char' = d, 'N1' = 2108],
     [2109 > 0,
      100 is 97 + 2109 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2108 is 2109 - 1,
      bulk_write_chars('$stream'(1), 2108)]).
step(2109 > 0, builtin, [], []).
step(100 is 97 + 2109 mod 26, builtin, [], []).
step(2108 is 2109 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2108),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2108, 'Code' = 99, 'Char' = c, 'N1' = 2107],
     [2108 > 0,
      99 is 97 + 2108 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2107 is 2108 - 1,
      bulk_write_chars('$stream'(1), 2107)]).
step(2108 > 0, builtin, [], []).
step(99 is 97 + 2108 mod 26, builtin, [], []).
step(2107 is 2108 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2107),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2107, 'Code' = 98, 'Char' = b, 'N1' = 2106],
     [2107 > 0,
      98 is 97 + 2107 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2106 is 2107 - 1,
      bulk_write_chars('$stream'(1), 2106)]).
step(2107 > 0, builtin, [], []).
step(98 is 97 + 2107 mod 26, builtin, [], []).
step(2106 is 2107 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2106),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2106, 'Code' = 97, 'Char' = a, 'N1' = 2105],
     [2106 > 0,
      97 is 97 + 2106 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2105 is 2106 - 1,
      bulk_write_chars('$stream'(1), 2105)]).
step(2106 > 0, builtin, [], []).
step(97 is 97 + 2106 mod 26, builtin, [], []).
step(2105 is 2106 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2105),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2105, 'Code' = 122, 'Char' = z, 'N1' = 2104],
     [2105 > 0,
      122 is 97 + 2105 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2104 is 2105 - 1,
      bulk_write_chars('$stream'(1), 2104)]).
step(2105 > 0, builtin, [], []).
step(122 is 97 + 2105 mod 26, builtin, [], []).
step(2104 is 2105 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2104),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2104, 'Code' = 121, 'Char' = y, 'N1' = 2103],
     [2104 > 0,
      121 is 97 + 2104 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2103 is 2104 - 1,
      bulk_write_chars('$stream'(1), 2103)]).
step(2104 > 0, builtin, [], []).
step(121 is 97 + 2104 mod 26, builtin, [], []).
step(2103 is 2104 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2103),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2103, 'Code' = 120, 'Char' = x, 'N1' = 2102],
     [2103 > 0,
      120 is 97 + 2103 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2102 is 2103 - 1,
      bulk_write_chars('$stream'(1), 2102)]).
step(2103 > 0, builtin, [], []).
step(120 is 97 + 2103 mod 26, builtin, [], []).
step(2102 is 2103 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2102),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2102, 'Code' = 119, 'Char' = w, 'N1' = 2101],
     [2102 > 0,
      119 is 97 + 2102 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2101 is 2102 - 1,
      bulk_write_chars('$stream'(1), 2101)]).
step(2102 > 0, builtin, [], []).
step(119 is 97 + 2102 mod 26, builtin, [], []).
step(2101 is 2102 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2101),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2101, 'Code' = 118, 'Char' = v, 'N1' = 2100],
     [2101 > 0,
      118 is 97 + 2101 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2100 is 2101 - 1,
      bulk_write_chars('$stream'(1), 2100)]).
step(2101 > 0, builtin, [], []).
step(118 is 97 + 2101 mod 26, builtin, [], []).
step(2100 is 2101 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2100),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2100, 'Code' = 117, 'Char' = u, 'N1' = 2099],
     [2100 > 0,
      117 is 97 + 2100 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2099 is 2100 - 1,
      bulk_write_chars('$stream'(1), 2099)]).
step(2100 > 0, builtin, [], []).
step(117 is 97 + 2100 mod 26, builtin, [], []).
step(2099 is 2100 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2099),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2099, 'Code' = 116, 'Char' = t, 'N1' = 2098],
     [2099 > 0,
      116 is 97 + 2099 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2098 is 2099 - 1,
      bulk_write_chars('$stream'(1), 2098)]).
step(2099 > 0, builtin, [], []).
step(116 is 97 + 2099 mod 26, builtin, [], []).
step(2098 is 2099 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2098),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2098, 'Code' = 115, 'Char' = s, 'N1' = 2097],
     [2098 > 0,
      115 is 97 + 2098 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2097 is 2098 - 1,
      bulk_write_chars('$stream'(1), 2097)]).
step(2098 > 0, builtin, [], []).
step(115 is 97 + 2098 mod 26, builtin, [], []).
step(2097 is 2098 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2097),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2097, 'Code' = 114, 'Char' = r, 'N1' = 2096],
     [2097 > 0,
      114 is 97 + 2097 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2096 is 2097 - 1,
      bulk_write_chars('$stream'(1), 2096)]).
step(2097 > 0, builtin, [], []).
step(114 is 97 + 2097 mod 26, builtin, [], []).
step(2096 is 2097 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2096),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2096, 'Code' = 113, 'Char' = q, 'N1' = 2095],
     [2096 > 0,
      113 is 97 + 2096 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2095 is 2096 - 1,
      bulk_write_chars('$stream'(1), 2095)]).
step(2096 > 0, builtin, [], []).
step(113 is 97 + 2096 mod 26, builtin, [], []).
step(2095 is 2096 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2095),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2095, 'Code' = 112, 'Char' = p, 'N1' = 2094],
     [2095 > 0,
      112 is 97 + 2095 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2094 is 2095 - 1,
      bulk_write_chars('$stream'(1), 2094)]).
step(2095 > 0, builtin, [], []).
step(112 is 97 + 2095 mod 26, builtin, [], []).
step(2094 is 2095 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2094),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2094, 'Code' = 111, 'Char' = o, 'N1' = 2093],
     [2094 > 0,
      111 is 97 + 2094 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2093 is 2094 - 1,
      bulk_write_chars('$stream'(1), 2093)]).
step(2094 > 0, builtin, [], []).
step(111 is 97 + 2094 mod 26, builtin, [], []).
step(2093 is 2094 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2093),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2093, 'Code' = 110, 'Char' = n, 'N1' = 2092],
     [2093 > 0,
      110 is 97 + 2093 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2092 is 2093 - 1,
      bulk_write_chars('$stream'(1), 2092)]).
step(2093 > 0, builtin, [], []).
step(110 is 97 + 2093 mod 26, builtin, [], []).
step(2092 is 2093 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2092),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2092, 'Code' = 109, 'Char' = m, 'N1' = 2091],
     [2092 > 0,
      109 is 97 + 2092 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2091 is 2092 - 1,
      bulk_write_chars('$stream'(1), 2091)]).
step(2092 > 0, builtin, [], []).
step(109 is 97 + 2092 mod 26, builtin, [], []).
step(2091 is 2092 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2091),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2091, 'Code' = 108, 'Char' = l, 'N1' = 2090],
     [2091 > 0,
      108 is 97 + 2091 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2090 is 2091 - 1,
      bulk_write_chars('$stream'(1), 2090)]).
step(2091 > 0, builtin, [], []).
step(108 is 97 + 2091 mod 26, builtin, [], []).
step(2090 is 2091 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2090),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2090, 'Code' = 107, 'Char' = k, 'N1' = 2089],
     [2090 > 0,
      107 is 97 + 2090 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2089 is 2090 - 1,
      bulk_write_chars('$stream'(1), 2089)]).
step(2090 > 0, builtin, [], []).
step(107 is 97 + 2090 mod 26, builtin, [], []).
step(2089 is 2090 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2089),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2089, 'Code' = 106, 'Char' = j, 'N1' = 2088],
     [2089 > 0,
      106 is 97 + 2089 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2088 is 2089 - 1,
      bulk_write_chars('$stream'(1), 2088)]).
step(2089 > 0, builtin, [], []).
step(106 is 97 + 2089 mod 26, builtin, [], []).
step(2088 is 2089 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2088),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2088, 'Code' = 105, 'Char' = i, 'N1' = 2087],
     [2088 > 0,
      105 is 97 + 2088 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2087 is 2088 - 1,
      bulk_write_chars('$stream'(1), 2087)]).
step(2088 > 0, builtin, [], []).
step(105 is 97 + 2088 mod 26, builtin, [], []).
step(2087 is 2088 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2087),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2087, 'Code' = 104, 'Char' = h, 'N1' = 2086],
     [2087 > 0,
      104 is 97 + 2087 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2086 is 2087 - 1,
      bulk_write_chars('$stream'(1), 2086)]).
step(2087 > 0, builtin, [], []).
step(104 is 97 + 2087 mod 26, builtin, [], []).
step(2086 is 2087 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2086),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2086, 'Code' = 103, 'Char' = g, 'N1' = 2085],
     [2086 > 0,
      103 is 97 + 2086 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2085 is 2086 - 1,
      bulk_write_chars('$stream'(1), 2085)]).
step(2086 > 0, builtin, [], []).
step(103 is 97 + 2086 mod 26, builtin, [], []).
step(2085 is 2086 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2085),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2085, 'Code' = 102, 'Char' = f, 'N1' = 2084],
     [2085 > 0,
      102 is 97 + 2085 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2084 is 2085 - 1,
      bulk_write_chars('$stream'(1), 2084)]).
step(2085 > 0, builtin, [], []).
step(102 is 97 + 2085 mod 26, builtin, [], []).
step(2084 is 2085 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2084),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2084, 'Code' = 101, 'Char' = e, 'N1' = 2083],
     [2084 > 0,
      101 is 97 + 2084 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2083 is 2084 - 1,
      bulk_write_chars('$stream'(1), 2083)]).
step(2084 > 0, builtin, [], []).
step(101 is 97 + 2084 mod 26, builtin, [], []).
step(2083 is 2084 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2083),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2083, 'Code' = 100, 'Char' = d, 'N1' = 2082],
     [2083 > 0,
      100 is 97 + 2083 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2082 is 2083 - 1,
      bulk_write_chars('$stream'(1), 2082)]).
step(2083 > 0, builtin, [], []).
step(100 is 97 + 2083 mod 26, builtin, [], []).
step(2082 is 2083 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2082),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2082, 'Code' = 99, 'Char' = c, 'N1' = 2081],
     [2082 > 0,
      99 is 97 + 2082 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2081 is 2082 - 1,
      bulk_write_chars('$stream'(1), 2081)]).
step(2082 > 0, builtin, [], []).
step(99 is 97 + 2082 mod 26, builtin, [], []).
step(2081 is 2082 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2081),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2081, 'Code' = 98, 'Char' = b, 'N1' = 2080],
     [2081 > 0,
      98 is 97 + 2081 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2080 is 2081 - 1,
      bulk_write_chars('$stream'(1), 2080)]).
step(2081 > 0, builtin, [], []).
step(98 is 97 + 2081 mod 26, builtin, [], []).
step(2080 is 2081 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2080),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2080, 'Code' = 97, 'Char' = a, 'N1' = 2079],
     [2080 > 0,
      97 is 97 + 2080 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2079 is 2080 - 1,
      bulk_write_chars('$stream'(1), 2079)]).
step(2080 > 0, builtin, [], []).
step(97 is 97 + 2080 mod 26, builtin, [], []).
step(2079 is 2080 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2079),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2079, 'Code' = 122, 'Char' = z, 'N1' = 2078],
     [2079 > 0,
      122 is 97 + 2079 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2078 is 2079 - 1,
      bulk_write_chars('$stream'(1), 2078)]).
step(2079 > 0, builtin, [], []).
step(122 is 97 + 2079 mod 26, builtin, [], []).
step(2078 is 2079 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2078),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2078, 'Code' = 121, 'Char' = y, 'N1' = 2077],
     [2078 > 0,
      121 is 97 + 2078 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2077 is 2078 - 1,
      bulk_write_chars('$stream'(1), 2077)]).
step(2078 > 0, builtin, [], []).
step(121 is 97 + 2078 mod 26, builtin, [], []).
step(2077 is 2078 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2077),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2077, 'Code' = 120, 'Char' = x, 'N1' = 2076],
     [2077 > 0,
      120 is 97 + 2077 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2076 is 2077 - 1,
      bulk_write_chars('$stream'(1), 2076)]).
step(2077 > 0, builtin, [], []).
step(120 is 97 + 2077 mod 26, builtin, [], []).
step(2076 is 2077 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2076),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2076, 'Code' = 119, 'Char' = w, 'N1' = 2075],
     [2076 > 0,
      119 is 97 + 2076 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2075 is 2076 - 1,
      bulk_write_chars('$stream'(1), 2075)]).
step(2076 > 0, builtin, [], []).
step(119 is 97 + 2076 mod 26, builtin, [], []).
step(2075 is 2076 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2075),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2075, 'Code' = 118, 'Char' = v, 'N1' = 2074],
     [2075 > 0,
      118 is 97 + 2075 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2074 is 2075 - 1,
      bulk_write_chars('$stream'(1), 2074)]).
step(2075 > 0, builtin, [], []).
step(118 is 97 + 2075 mod 26, builtin, [], []).
step(2074 is 2075 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2074),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2074, 'Code' = 117, 'Char' = u, 'N1' = 2073],
     [2074 > 0,
      117 is 97 + 2074 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2073 is 2074 - 1,
      bulk_write_chars('$stream'(1), 2073)]).
step(2074 > 0, builtin, [], []).
step(117 is 97 + 2074 mod 26, builtin, [], []).
step(2073 is 2074 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2073),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2073, 'Code' = 116, 'Char' = t, 'N1' = 2072],
     [2073 > 0,
      116 is 97 + 2073 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2072 is 2073 - 1,
      bulk_write_chars('$stream'(1), 2072)]).
step(2073 > 0, builtin, [], []).
step(116 is 97 + 2073 mod 26, builtin, [], []).
step(2072 is 2073 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2072),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2072, 'Code' = 115, 'Char' = s, 'N1' = 2071],
     [2072 > 0,
      115 is 97 + 2072 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2071 is 2072 - 1,
      bulk_write_chars('$stream'(1), 2071)]).
step(2072 > 0, builtin, [], []).
step(115 is 97 + 2072 mod 26, builtin, [], []).
step(2071 is 2072 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2071),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2071, 'Code' = 114, 'Char' = r, 'N1' = 2070],
     [2071 > 0,
      114 is 97 + 2071 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2070 is 2071 - 1,
      bulk_write_chars('$stream'(1), 2070)]).
step(2071 > 0, builtin, [], []).
step(114 is 97 + 2071 mod 26, builtin, [], []).
step(2070 is 2071 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2070),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2070, 'Code' = 113, 'Char' = q, 'N1' = 2069],
     [2070 > 0,
      113 is 97 + 2070 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2069 is 2070 - 1,
      bulk_write_chars('$stream'(1), 2069)]).
step(2070 > 0, builtin, [], []).
step(113 is 97 + 2070 mod 26, builtin, [], []).
step(2069 is 2070 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2069),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2069, 'Code' = 112, 'Char' = p, 'N1' = 2068],
     [2069 > 0,
      112 is 97 + 2069 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2068 is 2069 - 1,
      bulk_write_chars('$stream'(1), 2068)]).
step(2069 > 0, builtin, [], []).
step(112 is 97 + 2069 mod 26, builtin, [], []).
step(2068 is 2069 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2068),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2068, 'Code' = 111, 'Char' = o, 'N1' = 2067],
     [2068 > 0,
      111 is 97 + 2068 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2067 is 2068 - 1,
      bulk_write_chars('$stream'(1), 2067)]).
step(2068 > 0, builtin, [], []).
step(111 is 97 + 2068 mod 26, builtin, [], []).
step(2067 is 2068 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2067),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2067, 'Code' = 110, 'Char' = n, 'N1' = 2066],
     [2067 > 0,
      110 is 97 + 2067 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2066 is 2067 - 1,
      bulk_write_chars('$stream'(1), 2066)]).
step(2067 > 0, builtin, [], []).
step(110 is 97 + 2067 mod 26, builtin, [], []).
step(2066 is 2067 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2066),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2066, 'Code' = 109, 'Char' = m, 'N1' = 2065],
     [2066 > 0,
      109 is 97 + 2066 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2065 is 2066 - 1,
      bulk_write_chars('$stream'(1), 2065)]).
step(2066 > 0, builtin, [], []).
step(109 is 97 + 2066 mod 26, builtin, [], []).
step(2065 is 2066 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2065),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2065, 'Code' = 108, 'Char' = l, 'N1' = 2064],
     [2065 > 0,
      108 is 97 + 2065 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2064 is 2065 - 1,
      bulk_write_chars('$stream'(1), 2064)]).
step(2065 > 0, builtin, [], []).
step(108 is 97 + 2065 mod 26, builtin, [], []).
step(2064 is 2065 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2064),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2064, 'Code' = 107, 'Char' = k, 'N1' = 2063],
     [2064 > 0,
      107 is 97 + 2064 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2063 is 2064 - 1,
      bulk_write_chars('$stream'(1), 2063)]).
step(2064 > 0, builtin, [], []).
step(107 is 97 + 2064 mod 26, builtin, [], []).
step(2063 is 2064 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2063),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2063, 'Code' = 106, 'Char' = j, 'N1' = 2062],
     [2063 > 0,
      106 is 97 + 2063 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2062 is 2063 - 1,
      bulk_write_chars('$stream'(1), 2062)]).
step(2063 > 0, builtin, [], []).
step(106 is 97 + 2063 mod 26, builtin, [], []).
step(2062 is 2063 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2062),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2062, 'Code' = 105, 'Char' = i, 'N1' = 2061],
     [2062 > 0,
      105 is 97 + 2062 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2061 is 2062 - 1,
      bulk_write_chars('$stream'(1), 2061)]).
step(2062 > 0, builtin, [], []).
step(105 is 97 + 2062 mod 26, builtin, [], []).
step(2061 is 2062 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2061),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2061, 'Code' = 104, 'Char' = h, 'N1' = 2060],
     [2061 > 0,
      104 is 97 + 2061 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2060 is 2061 - 1,
      bulk_write_chars('$stream'(1), 2060)]).
step(2061 > 0, builtin, [], []).
step(104 is 97 + 2061 mod 26, builtin, [], []).
step(2060 is 2061 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2060),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2060, 'Code' = 103, 'Char' = g, 'N1' = 2059],
     [2060 > 0,
      103 is 97 + 2060 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2059 is 2060 - 1,
      bulk_write_chars('$stream'(1), 2059)]).
step(2060 > 0, builtin, [], []).
step(103 is 97 + 2060 mod 26, builtin, [], []).
step(2059 is 2060 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2059),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2059, 'Code' = 102, 'Char' = f, 'N1' = 2058],
     [2059 > 0,
      102 is 97 + 2059 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2058 is 2059 - 1,
      bulk_write_chars('$stream'(1), 2058)]).
step(2059 > 0, builtin, [], []).
step(102 is 97 + 2059 mod 26, builtin, [], []).
step(2058 is 2059 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2058),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2058, 'Code' = 101, 'Char' = e, 'N1' = 2057],
     [2058 > 0,
      101 is 97 + 2058 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2057 is 2058 - 1,
      bulk_write_chars('$stream'(1), 2057)]).
step(2058 > 0, builtin, [], []).
step(101 is 97 + 2058 mod 26, builtin, [], []).
step(2057 is 2058 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2057),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2057, 'Code' = 100, 'Char' = d, 'N1' = 2056],
     [2057 > 0,
      100 is 97 + 2057 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2056 is 2057 - 1,
      bulk_write_chars('$stream'(1), 2056)]).
step(2057 > 0, builtin, [], []).
step(100 is 97 + 2057 mod 26, builtin, [], []).
step(2056 is 2057 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2056),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2056, 'Code' = 99, 'Char' = c, 'N1' = 2055],
     [2056 > 0,
      99 is 97 + 2056 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2055 is 2056 - 1,
      bulk_write_chars('$stream'(1), 2055)]).
step(2056 > 0, builtin, [], []).
step(99 is 97 + 2056 mod 26, builtin, [], []).
step(2055 is 2056 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2055),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2055, 'Code' = 98, 'Char' = b, 'N1' = 2054],
     [2055 > 0,
      98 is 97 + 2055 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2054 is 2055 - 1,
      bulk_write_chars('$stream'(1), 2054)]).
step(2055 > 0, builtin, [], []).
step(98 is 97 + 2055 mod 26, builtin, [], []).
step(2054 is 2055 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2054),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2054, 'Code' = 97, 'Char' = a, 'N1' = 2053],
     [2054 > 0,
      97 is 97 + 2054 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2053 is 2054 - 1,
      bulk_write_chars('$stream'(1), 2053)]).
step(2054 > 0, builtin, [], []).
step(97 is 97 + 2054 mod 26, builtin, [], []).
step(2053 is 2054 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2053),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2053, 'Code' = 122, 'Char' = z, 'N1' = 2052],
     [2053 > 0,
      122 is 97 + 2053 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2052 is 2053 - 1,
      bulk_write_chars('$stream'(1), 2052)]).
step(2053 > 0, builtin, [], []).
step(122 is 97 + 2053 mod 26, builtin, [], []).
step(2052 is 2053 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2052),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2052, 'Code' = 121, 'Char' = y, 'N1' = 2051],
     [2052 > 0,
      121 is 97 + 2052 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2051 is 2052 - 1,
      bulk_write_chars('$stream'(1), 2051)]).
step(2052 > 0, builtin, [], []).
step(121 is 97 + 2052 mod 26, builtin, [], []).
step(2051 is 2052 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2051),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2051, 'Code' = 120, 'Char' = x, 'N1' = 2050],
     [2051 > 0,
      120 is 97 + 2051 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2050 is 2051 - 1,
      bulk_write_chars('$stream'(1), 2050)]).
step(2051 > 0, builtin, [], []).
step(120 is 97 + 2051 mod 26, builtin, [], []).
step(2050 is 2051 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2050),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2050, 'Code' = 119, 'Char' = w, 'N1' = 2049],
     [2050 > 0,
      119 is 97 + 2050 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2049 is 2050 - 1,
      bulk_write_chars('$stream'(1), 2049)]).
step(2050 > 0, builtin, [], []).
step(119 is 97 + 2050 mod 26, builtin, [], []).
step(2049 is 2050 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2049),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2049, 'Code' = 118, 'Char' = v, 'N1' = 2048],
     [2049 > 0,
      118 is 97 + 2049 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2048 is 2049 - 1,
      bulk_write_chars('$stream'(1), 2048)]).
step(2049 > 0, builtin, [], []).
step(118 is 97 + 2049 mod 26, builtin, [], []).
step(2048 is 2049 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2048),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2048, 'Code' = 117, 'Char' = u, 'N1' = 2047],
     [2048 > 0,
      117 is 97 + 2048 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2047 is 2048 - 1,
      bulk_write_chars('$stream'(1), 2047)]).
step(2048 > 0, builtin, [], []).
step(117 is 97 + 2048 mod 26, builtin, [], []).
step(2047 is 2048 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2047),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2047, 'Code' = 116, 'Char' = t, 'N1' = 2046],
     [2047 > 0,
      116 is 97 + 2047 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2046 is 2047 - 1,
      bulk_write_chars('$stream'(1), 2046)]).
step(2047 > 0, builtin, [], []).
step(116 is 97 + 2047 mod 26, builtin, [], []).
step(2046 is 2047 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2046),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2046, 'Code' = 115, 'Char' = s, 'N1' = 2045],
     [2046 > 0,
      115 is 97 + 2046 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2045 is 2046 - 1,
      bulk_write_chars('$stream'(1), 2045)]).
step(2046 > 0, builtin, [], []).
step(115 is 97 + 2046 mod 26, builtin, [], []).
step(2045 is 2046 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2045),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2045, 'Code' = 114, 'Char' = r, 'N1' = 2044],
     [2045 > 0,
      114 is 97 + 2045 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2044 is 2045 - 1,
      bulk_write_chars('$stream'(1), 2044)]).
step(2045 > 0, builtin, [], []).
step(114 is 97 + 2045 mod 26, builtin, [], []).
step(2044 is 2045 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2044),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2044, 'Code' = 113, 'Char' = q, 'N1' = 2043],
     [2044 > 0,
      113 is 97 + 2044 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2043 is 2044 - 1,
      bulk_write_chars('$stream'(1), 2043)]).
step(2044 > 0, builtin, [], []).
step(113 is 97 + 2044 mod 26, builtin, [], []).
step(2043 is 2044 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2043),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2043, 'Code' = 112, 'Char' = p, 'N1' = 2042],
     [2043 > 0,
      112 is 97 + 2043 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2042 is 2043 - 1,
      bulk_write_chars('$stream'(1), 2042)]).
step(2043 > 0, builtin, [], []).
step(112 is 97 + 2043 mod 26, builtin, [], []).
step(2042 is 2043 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2042),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2042, 'Code' = 111, 'Char' = o, 'N1' = 2041],
     [2042 > 0,
      111 is 97 + 2042 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2041 is 2042 - 1,
      bulk_write_chars('$stream'(1), 2041)]).
step(2042 > 0, builtin, [], []).
step(111 is 97 + 2042 mod 26, builtin, [], []).
step(2041 is 2042 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2041),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2041, 'Code' = 110, 'Char' = n, 'N1' = 2040],
     [2041 > 0,
      110 is 97 + 2041 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2040 is 2041 - 1,
      bulk_write_chars('$stream'(1), 2040)]).
step(2041 > 0, builtin, [], []).
step(110 is 97 + 2041 mod 26, builtin, [], []).
step(2040 is 2041 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2040),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2040, 'Code' = 109, 'Char' = m, 'N1' = 2039],
     [2040 > 0,
      109 is 97 + 2040 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2039 is 2040 - 1,
      bulk_write_chars('$stream'(1), 2039)]).
step(2040 > 0, builtin, [], []).
step(109 is 97 + 2040 mod 26, builtin, [], []).
step(2039 is 2040 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2039),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2039, 'Code' = 108, 'Char' = l, 'N1' = 2038],
     [2039 > 0,
      108 is 97 + 2039 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2038 is 2039 - 1,
      bulk_write_chars('$stream'(1), 2038)]).
step(2039 > 0, builtin, [], []).
step(108 is 97 + 2039 mod 26, builtin, [], []).
step(2038 is 2039 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2038),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2038, 'Code' = 107, 'Char' = k, 'N1' = 2037],
     [2038 > 0,
      107 is 97 + 2038 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2037 is 2038 - 1,
      bulk_write_chars('$stream'(1), 2037)]).
step(2038 > 0, builtin, [], []).
step(107 is 97 + 2038 mod 26, builtin, [], []).
step(2037 is 2038 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2037),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2037, 'Code' = 106, 'Char' = j, 'N1' = 2036],
     [2037 > 0,
      106 is 97 + 2037 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2036 is 2037 - 1,
      bulk_write_chars('$stream'(1), 2036)]).
step(2037 > 0, builtin, [], []).
step(106 is 97 + 2037 mod 26, builtin, [], []).
step(2036 is 2037 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2036),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2036, 'Code' = 105, 'Char' = i, 'N1' = 2035],
     [2036 > 0,
      105 is 97 + 2036 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2035 is 2036 - 1,
      bulk_write_chars('$stream'(1), 2035)]).
step(2036 > 0, builtin, [], []).
step(105 is 97 + 2036 mod 26, builtin, [], []).
step(2035 is 2036 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2035),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2035, 'Code' = 104, 'Char' = h, 'N1' = 2034],
     [2035 > 0,
      104 is 97 + 2035 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2034 is 2035 - 1,
      bulk_write_chars('$stream'(1), 2034)]).
step(2035 > 0, builtin, [], []).
step(104 is 97 + 2035 mod 26, builtin, [], []).
step(2034 is 2035 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2034),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2034, 'Code' = 103, 'Char' = g, 'N1' = 2033],
     [2034 > 0,
      103 is 97 + 2034 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2033 is 2034 - 1,
      bulk_write_chars('$stream'(1), 2033)]).
step(2034 > 0, builtin, [], []).
step(103 is 97 + 2034 mod 26, builtin, [], []).
step(2033 is 2034 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2033),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2033, 'Code' = 102, 'Char' = f, 'N1' = 2032],
     [2033 > 0,
      102 is 97 + 2033 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2032 is 2033 - 1,
      bulk_write_chars('$stream'(1), 2032)]).
step(2033 > 0, builtin, [], []).
step(102 is 97 + 2033 mod 26, builtin, [], []).
step(2032 is 2033 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2032),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2032, 'Code' = 101, 'Char' = e, 'N1' = 2031],
     [2032 > 0,
      101 is 97 + 2032 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2031 is 2032 - 1,
      bulk_write_chars('$stream'(1), 2031)]).
step(2032 > 0, builtin, [], []).
step(101 is 97 + 2032 mod 26, builtin, [], []).
step(2031 is 2032 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2031),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2031, 'Code' = 100, 'Char' = d, 'N1' = 2030],
     [2031 > 0,
      100 is 97 + 2031 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2030 is 2031 - 1,
      bulk_write_chars('$stream'(1), 2030)]).
step(2031 > 0, builtin, [], []).
step(100 is 97 + 2031 mod 26, builtin, [], []).
step(2030 is 2031 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2030),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2030, 'Code' = 99, 'Char' = c, 'N1' = 2029],
     [2030 > 0,
      99 is 97 + 2030 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2029 is 2030 - 1,
      bulk_write_chars('$stream'(1), 2029)]).
step(2030 > 0, builtin, [], []).
step(99 is 97 + 2030 mod 26, builtin, [], []).
step(2029 is 2030 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2029),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2029, 'Code' = 98, 'Char' = b, 'N1' = 2028],
     [2029 > 0,
      98 is 97 + 2029 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2028 is 2029 - 1,
      bulk_write_chars('$stream'(1), 2028)]).
step(2029 > 0, builtin, [], []).
step(98 is 97 + 2029 mod 26, builtin, [], []).
step(2028 is 2029 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2028),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2028, 'Code' = 97, 'Char' = a, 'N1' = 2027],
     [2028 > 0,
      97 is 97 + 2028 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2027 is 2028 - 1,
      bulk_write_chars('$stream'(1), 2027)]).
step(2028 > 0, builtin, [], []).
step(97 is 97 + 2028 mod 26, builtin, [], []).
step(2027 is 2028 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2027),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2027, 'Code' = 122, 'Char' = z, 'N1' = 2026],
     [2027 > 0,
      122 is 97 + 2027 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2026 is 2027 - 1,
      bulk_write_chars('$stream'(1), 2026)]).
step(2027 > 0, builtin, [], []).
step(122 is 97 + 2027 mod 26, builtin, [], []).
step(2026 is 2027 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2026),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2026, 'Code' = 121, 'Char' = y, 'N1' = 2025],
     [2026 > 0,
      121 is 97 + 2026 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      2025 is 2026 - 1,
      bulk_write_chars('$stream'(1), 2025)]).
step(2026 > 0, builtin, [], []).
step(121 is 97 + 2026 mod 26, builtin, [], []).
step(2025 is 2026 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2025),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2025, 'Code' = 120, 'Char' = x, 'N1' = 2024],
     [2025 > 0,
      120 is 97 + 2025 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      2024 is 2025 - 1,
      bulk_write_chars('$stream'(1), 2024)]).
step(2025 > 0, builtin, [], []).
step(120 is 97 + 2025 mod 26, builtin, [], []).
step(2024 is 2025 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2024),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2024, 'Code' = 119, 'Char' = w, 'N1' = 2023],
     [2024 > 0,
      119 is 97 + 2024 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      2023 is 2024 - 1,
      bulk_write_chars('$stream'(1), 2023)]).
step(2024 > 0, builtin, [], []).
step(119 is 97 + 2024 mod 26, builtin, [], []).
step(2023 is 2024 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2023),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2023, 'Code' = 118, 'Char' = v, 'N1' = 2022],
     [2023 > 0,
      118 is 97 + 2023 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      2022 is 2023 - 1,
      bulk_write_chars('$stream'(1), 2022)]).
step(2023 > 0, builtin, [], []).
step(118 is 97 + 2023 mod 26, builtin, [], []).
step(2022 is 2023 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2022),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2022, 'Code' = 117, 'Char' = u, 'N1' = 2021],
     [2022 > 0,
      117 is 97 + 2022 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      2021 is 2022 - 1,
      bulk_write_chars('$stream'(1), 2021)]).
step(2022 > 0, builtin, [], []).
step(117 is 97 + 2022 mod 26, builtin, [], []).
step(2021 is 2022 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2021),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2021, 'Code' = 116, 'Char' = t, 'N1' = 2020],
     [2021 > 0,
      116 is 97 + 2021 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      2020 is 2021 - 1,
      bulk_write_chars('$stream'(1), 2020)]).
step(2021 > 0, builtin, [], []).
step(116 is 97 + 2021 mod 26, builtin, [], []).
step(2020 is 2021 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2020),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2020, 'Code' = 115, 'Char' = s, 'N1' = 2019],
     [2020 > 0,
      115 is 97 + 2020 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      2019 is 2020 - 1,
      bulk_write_chars('$stream'(1), 2019)]).
step(2020 > 0, builtin, [], []).
step(115 is 97 + 2020 mod 26, builtin, [], []).
step(2019 is 2020 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2019),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2019, 'Code' = 114, 'Char' = r, 'N1' = 2018],
     [2019 > 0,
      114 is 97 + 2019 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      2018 is 2019 - 1,
      bulk_write_chars('$stream'(1), 2018)]).
step(2019 > 0, builtin, [], []).
step(114 is 97 + 2019 mod 26, builtin, [], []).
step(2018 is 2019 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2018),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2018, 'Code' = 113, 'Char' = q, 'N1' = 2017],
     [2018 > 0,
      113 is 97 + 2018 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      2017 is 2018 - 1,
      bulk_write_chars('$stream'(1), 2017)]).
step(2018 > 0, builtin, [], []).
step(113 is 97 + 2018 mod 26, builtin, [], []).
step(2017 is 2018 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2017),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2017, 'Code' = 112, 'Char' = p, 'N1' = 2016],
     [2017 > 0,
      112 is 97 + 2017 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      2016 is 2017 - 1,
      bulk_write_chars('$stream'(1), 2016)]).
step(2017 > 0, builtin, [], []).
step(112 is 97 + 2017 mod 26, builtin, [], []).
step(2016 is 2017 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2016),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2016, 'Code' = 111, 'Char' = o, 'N1' = 2015],
     [2016 > 0,
      111 is 97 + 2016 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      2015 is 2016 - 1,
      bulk_write_chars('$stream'(1), 2015)]).
step(2016 > 0, builtin, [], []).
step(111 is 97 + 2016 mod 26, builtin, [], []).
step(2015 is 2016 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2015),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2015, 'Code' = 110, 'Char' = n, 'N1' = 2014],
     [2015 > 0,
      110 is 97 + 2015 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      2014 is 2015 - 1,
      bulk_write_chars('$stream'(1), 2014)]).
step(2015 > 0, builtin, [], []).
step(110 is 97 + 2015 mod 26, builtin, [], []).
step(2014 is 2015 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2014),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2014, 'Code' = 109, 'Char' = m, 'N1' = 2013],
     [2014 > 0,
      109 is 97 + 2014 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      2013 is 2014 - 1,
      bulk_write_chars('$stream'(1), 2013)]).
step(2014 > 0, builtin, [], []).
step(109 is 97 + 2014 mod 26, builtin, [], []).
step(2013 is 2014 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2013),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2013, 'Code' = 108, 'Char' = l, 'N1' = 2012],
     [2013 > 0,
      108 is 97 + 2013 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      2012 is 2013 - 1,
      bulk_write_chars('$stream'(1), 2012)]).
step(2013 > 0, builtin, [], []).
step(108 is 97 + 2013 mod 26, builtin, [], []).
step(2012 is 2013 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2012),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2012, 'Code' = 107, 'Char' = k, 'N1' = 2011],
     [2012 > 0,
      107 is 97 + 2012 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      2011 is 2012 - 1,
      bulk_write_chars('$stream'(1), 2011)]).
step(2012 > 0, builtin, [], []).
step(107 is 97 + 2012 mod 26, builtin, [], []).
step(2011 is 2012 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2011),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2011, 'Code' = 106, 'Char' = j, 'N1' = 2010],
     [2011 > 0,
      106 is 97 + 2011 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      2010 is 2011 - 1,
      bulk_write_chars('$stream'(1), 2010)]).
step(2011 > 0, builtin, [], []).
step(106 is 97 + 2011 mod 26, builtin, [], []).
step(2010 is 2011 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2010),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2010, 'Code' = 105, 'Char' = i, 'N1' = 2009],
     [2010 > 0,
      105 is 97 + 2010 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      2009 is 2010 - 1,
      bulk_write_chars('$stream'(1), 2009)]).
step(2010 > 0, builtin, [], []).
step(105 is 97 + 2010 mod 26, builtin, [], []).
step(2009 is 2010 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2009),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2009, 'Code' = 104, 'Char' = h, 'N1' = 2008],
     [2009 > 0,
      104 is 97 + 2009 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      2008 is 2009 - 1,
      bulk_write_chars('$stream'(1), 2008)]).
step(2009 > 0, builtin, [], []).
step(104 is 97 + 2009 mod 26, builtin, [], []).
step(2008 is 2009 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2008),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2008, 'Code' = 103, 'Char' = g, 'N1' = 2007],
     [2008 > 0,
      103 is 97 + 2008 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      2007 is 2008 - 1,
      bulk_write_chars('$stream'(1), 2007)]).
step(2008 > 0, builtin, [], []).
step(103 is 97 + 2008 mod 26, builtin, [], []).
step(2007 is 2008 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2007),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2007, 'Code' = 102, 'Char' = f, 'N1' = 2006],
     [2007 > 0,
      102 is 97 + 2007 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      2006 is 2007 - 1,
      bulk_write_chars('$stream'(1), 2006)]).
step(2007 > 0, builtin, [], []).
step(102 is 97 + 2007 mod 26, builtin, [], []).
step(2006 is 2007 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2006),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2006, 'Code' = 101, 'Char' = e, 'N1' = 2005],
     [2006 > 0,
      101 is 97 + 2006 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      2005 is 2006 - 1,
      bulk_write_chars('$stream'(1), 2005)]).
step(2006 > 0, builtin, [], []).
step(101 is 97 + 2006 mod 26, builtin, [], []).
step(2005 is 2006 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2005),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2005, 'Code' = 100, 'Char' = d, 'N1' = 2004],
     [2005 > 0,
      100 is 97 + 2005 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2004 is 2005 - 1,
      bulk_write_chars('$stream'(1), 2004)]).
step(2005 > 0, builtin, [], []).
step(100 is 97 + 2005 mod 26, builtin, [], []).
step(2004 is 2005 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2004),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2004, 'Code' = 99, 'Char' = c, 'N1' = 2003],
     [2004 > 0,
      99 is 97 + 2004 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      2003 is 2004 - 1,
      bulk_write_chars('$stream'(1), 2003)]).
step(2004 > 0, builtin, [], []).
step(99 is 97 + 2004 mod 26, builtin, [], []).
step(2003 is 2004 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2003),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2003, 'Code' = 98, 'Char' = b, 'N1' = 2002],
     [2003 > 0,
      98 is 97 + 2003 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      2002 is 2003 - 1,
      bulk_write_chars('$stream'(1), 2002)]).
step(2003 > 0, builtin, [], []).
step(98 is 97 + 2003 mod 26, builtin, [], []).
step(2002 is 2003 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2002),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2002, 'Code' = 97, 'Char' = a, 'N1' = 2001],
     [2002 > 0,
      97 is 97 + 2002 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      2001 is 2002 - 1,
      bulk_write_chars('$stream'(1), 2001)]).
step(2002 > 0, builtin, [], []).
step(97 is 97 + 2002 mod 26, builtin, [], []).
step(2001 is 2002 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2001),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2001, 'Code' = 122, 'Char' = z, 'N1' = 2000],
     [2001 > 0,
      122 is 97 + 2001 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      2000 is 2001 - 1,
      bulk_write_chars('$stream'(1), 2000)]).
step(2001 > 0, builtin, [], []).
step(122 is 97 + 2001 mod 26, builtin, [], []).
step(2000 is 2001 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2000),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2000, 'Code' = 121, 'Char' = y, 'N1' = 1999],
     [2000 > 0,
      121 is 97 + 2000 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1999 is 2000 - 1,
      bulk_write_chars('$stream'(1), 1999)]).
step(2000 > 0, builtin, [], []).
step(121 is 97 + 2000 mod 26, builtin, [], []).
step(1999 is 2000 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1999),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1999, 'Code' = 120, 'Char' = x, 'N1' = 1998],
     [1999 > 0,
      120 is 97 + 1999 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1998 is 1999 - 1,
      bulk_write_chars('$stream'(1), 1998)]).
step(1999 > 0, builtin, [], []).
step(120 is 97 + 1999 mod 26, builtin, [], []).
step(1998 is 1999 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1998),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1998, 'Code' = 119, 'Char' = w, 'N1' = 1997],
     [1998 > 0,
      119 is 97 + 1998 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1997 is 1998 - 1,
      bulk_write_chars('$stream'(1), 1997)]).
step(1998 > 0, builtin, [], []).
step(119 is 97 + 1998 mod 26, builtin, [], []).
step(1997 is 1998 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1997),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1997, 'Code' = 118, 'Char' = v, 'N1' = 1996],
     [1997 > 0,
      118 is 97 + 1997 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1996 is 1997 - 1,
      bulk_write_chars('$stream'(1), 1996)]).
step(1997 > 0, builtin, [], []).
step(118 is 97 + 1997 mod 26, builtin, [], []).
step(1996 is 1997 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1996),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1996, 'Code' = 117, 'Char' = u, 'N1' = 1995],
     [1996 > 0,
      117 is 97 + 1996 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1995 is 1996 - 1,
      bulk_write_chars('$stream'(1), 1995)]).
step(1996 > 0, builtin, [], []).
step(117 is 97 + 1996 mod 26, builtin, [], []).
step(1995 is 1996 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1995),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1995, 'Code' = 116, 'Char' = t, 'N1' = 1994],
     [1995 > 0,
      116 is 97 + 1995 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1994 is 1995 - 1,
      bulk_write_chars('$stream'(1), 1994)]).
step(1995 > 0, builtin, [], []).
step(116 is 97 + 1995 mod 26, builtin, [], []).
step(1994 is 1995 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1994),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1994, 'Code' = 115, 'Char' = s, 'N1' = 1993],
     [1994 > 0,
      115 is 97 + 1994 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1993 is 1994 - 1,
      bulk_write_chars('$stream'(1), 1993)]).
step(1994 > 0, builtin, [], []).
step(115 is 97 + 1994 mod 26, builtin, [], []).
step(1993 is 1994 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1993),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1993, 'Code' = 114, 'Char' = r, 'N1' = 1992],
     [1993 > 0,
      114 is 97 + 1993 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1992 is 1993 - 1,
      bulk_write_chars('$stream'(1), 1992)]).
step(1993 > 0, builtin, [], []).
step(114 is 97 + 1993 mod 26, builtin, [], []).
step(1992 is 1993 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1992),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1992, 'Code' = 113, 'Char' = q, 'N1' = 1991],
     [1992 > 0,
      113 is 97 + 1992 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1991 is 1992 - 1,
      bulk_write_chars('$stream'(1), 1991)]).
step(1992 > 0, builtin, [], []).
step(113 is 97 + 1992 mod 26, builtin, [], []).
step(1991 is 1992 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1991),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1991, 'Code' = 112, 'Char' = p, 'N1' = 1990],
     [1991 > 0,
      112 is 97 + 1991 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1990 is 1991 - 1,
      bulk_write_chars('$stream'(1), 1990)]).
step(1991 > 0, builtin, [], []).
step(112 is 97 + 1991 mod 26, builtin, [], []).
step(1990 is 1991 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1990),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1990, 'Code' = 111, 'Char' = o, 'N1' = 1989],
     [1990 > 0,
      111 is 97 + 1990 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1989 is 1990 - 1,
      bulk_write_chars('$stream'(1), 1989)]).
step(1990 > 0, builtin, [], []).
step(111 is 97 + 1990 mod 26, builtin, [], []).
step(1989 is 1990 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1989),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1989, 'Code' = 110, 'Char' = n, 'N1' = 1988],
     [1989 > 0,
      110 is 97 + 1989 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1988 is 1989 - 1,
      bulk_write_chars('$stream'(1), 1988)]).
step(1989 > 0, builtin, [], []).
step(110 is 97 + 1989 mod 26, builtin, [], []).
step(1988 is 1989 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1988),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1988, 'Code' = 109, 'Char' = m, 'N1' = 1987],
     [1988 > 0,
      109 is 97 + 1988 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1987 is 1988 - 1,
      bulk_write_chars('$stream'(1), 1987)]).
step(1988 > 0, builtin, [], []).
step(109 is 97 + 1988 mod 26, builtin, [], []).
step(1987 is 1988 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1987),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1987, 'Code' = 108, 'Char' = l, 'N1' = 1986],
     [1987 > 0,
      108 is 97 + 1987 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1986 is 1987 - 1,
      bulk_write_chars('$stream'(1), 1986)]).
step(1987 > 0, builtin, [], []).
step(108 is 97 + 1987 mod 26, builtin, [], []).
step(1986 is 1987 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1986),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1986, 'Code' = 107, 'Char' = k, 'N1' = 1985],
     [1986 > 0,
      107 is 97 + 1986 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1985 is 1986 - 1,
      bulk_write_chars('$stream'(1), 1985)]).
step(1986 > 0, builtin, [], []).
step(107 is 97 + 1986 mod 26, builtin, [], []).
step(1985 is 1986 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1985),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1985, 'Code' = 106, 'Char' = j, 'N1' = 1984],
     [1985 > 0,
      106 is 97 + 1985 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1984 is 1985 - 1,
      bulk_write_chars('$stream'(1), 1984)]).
step(1985 > 0, builtin, [], []).
step(106 is 97 + 1985 mod 26, builtin, [], []).
step(1984 is 1985 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1984),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1984, 'Code' = 105, 'Char' = i, 'N1' = 1983],
     [1984 > 0,
      105 is 97 + 1984 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1983 is 1984 - 1,
      bulk_write_chars('$stream'(1), 1983)]).
step(1984 > 0, builtin, [], []).
step(105 is 97 + 1984 mod 26, builtin, [], []).
step(1983 is 1984 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1983),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1983, 'Code' = 104, 'Char' = h, 'N1' = 1982],
     [1983 > 0,
      104 is 97 + 1983 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1982 is 1983 - 1,
      bulk_write_chars('$stream'(1), 1982)]).
step(1983 > 0, builtin, [], []).
step(104 is 97 + 1983 mod 26, builtin, [], []).
step(1982 is 1983 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1982),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1982, 'Code' = 103, 'Char' = g, 'N1' = 1981],
     [1982 > 0,
      103 is 97 + 1982 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1981 is 1982 - 1,
      bulk_write_chars('$stream'(1), 1981)]).
step(1982 > 0, builtin, [], []).
step(103 is 97 + 1982 mod 26, builtin, [], []).
step(1981 is 1982 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1981),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1981, 'Code' = 102, 'Char' = f, 'N1' = 1980],
     [1981 > 0,
      102 is 97 + 1981 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1980 is 1981 - 1,
      bulk_write_chars('$stream'(1), 1980)]).
step(1981 > 0, builtin, [], []).
step(102 is 97 + 1981 mod 26, builtin, [], []).
step(1980 is 1981 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1980),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1980, 'Code' = 101, 'Char' = e, 'N1' = 1979],
     [1980 > 0,
      101 is 97 + 1980 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1979 is 1980 - 1,
      bulk_write_chars('$stream'(1), 1979)]).
step(1980 > 0, builtin, [], []).
step(101 is 97 + 1980 mod 26, builtin, [], []).
step(1979 is 1980 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1979),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1979, 'Code' = 100, 'Char' = d, 'N1' = 1978],
     [1979 > 0,
      100 is 97 + 1979 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1978 is 1979 - 1,
      bulk_write_chars('$stream'(1), 1978)]).
step(1979 > 0, builtin, [], []).
step(100 is 97 + 1979 mod 26, builtin, [], []).
step(1978 is 1979 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1978),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1978, 'Code' = 99, 'Char' = c, 'N1' = 1977],
     [1978 > 0,
      99 is 97 + 1978 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1977 is 1978 - 1,
      bulk_write_chars('$stream'(1), 1977)]).
step(1978 > 0, builtin, [], []).
step(99 is 97 + 1978 mod 26, builtin, [], []).
step(1977 is 1978 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1977),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1977, 'Code' = 98, 'Char' = b, 'N1' = 1976],
     [1977 > 0,
      98 is 97 + 1977 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1976 is 1977 - 1,
      bulk_write_chars('$stream'(1), 1976)]).
step(1977 > 0, builtin, [], []).
step(98 is 97 + 1977 mod 26, builtin, [], []).
step(1976 is 1977 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1976),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1976, 'Code' = 97, 'Char' = a, 'N1' = 1975],
     [1976 > 0,
      97 is 97 + 1976 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1975 is 1976 - 1,
      bulk_write_chars('$stream'(1), 1975)]).
step(1976 > 0, builtin, [], []).
step(97 is 97 + 1976 mod 26, builtin, [], []).
step(1975 is 1976 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1975),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1975, 'Code' = 122, 'Char' = z, 'N1' = 1974],
     [1975 > 0,
      122 is 97 + 1975 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1974 is 1975 - 1,
      bulk_write_chars('$stream'(1), 1974)]).
step(1975 > 0, builtin, [], []).
step(122 is 97 + 1975 mod 26, builtin, [], []).
step(1974 is 1975 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1974),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1974, 'Code' = 121, 'Char' = y, 'N1' = 1973],
     [1974 > 0,
      121 is 97 + 1974 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1973 is 1974 - 1,
      bulk_write_chars('$stream'(1), 1973)]).
step(1974 > 0, builtin, [], []).
step(121 is 97 + 1974 mod 26, builtin, [], []).
step(1973 is 1974 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1973),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1973, 'Code' = 120, 'Char' = x, 'N1' = 1972],
     [1973 > 0,
      120 is 97 + 1973 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1972 is 1973 - 1,
      bulk_write_chars('$stream'(1), 1972)]).
step(1973 > 0, builtin, [], []).
step(120 is 97 + 1973 mod 26, builtin, [], []).
step(1972 is 1973 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1972),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1972, 'Code' = 119, 'Char' = w, 'N1' = 1971],
     [1972 > 0,
      119 is 97 + 1972 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1971 is 1972 - 1,
      bulk_write_chars('$stream'(1), 1971)]).
step(1972 > 0, builtin, [], []).
step(119 is 97 + 1972 mod 26, builtin, [], []).
step(1971 is 1972 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1971),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1971, 'Code' = 118, 'Char' = v, 'N1' = 1970],
     [1971 > 0,
      118 is 97 + 1971 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1970 is 1971 - 1,
      bulk_write_chars('$stream'(1), 1970)]).
step(1971 > 0, builtin, [], []).
step(118 is 97 + 1971 mod 26, builtin, [], []).
step(1970 is 1971 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1970),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1970, 'Code' = 117, 'Char' = u, 'N1' = 1969],
     [1970 > 0,
      117 is 97 + 1970 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1969 is 1970 - 1,
      bulk_write_chars('$stream'(1), 1969)]).
step(1970 > 0, builtin, [], []).
step(117 is 97 + 1970 mod 26, builtin, [], []).
step(1969 is 1970 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1969),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1969, 'Code' = 116, 'Char' = t, 'N1' = 1968],
     [1969 > 0,
      116 is 97 + 1969 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1968 is 1969 - 1,
      bulk_write_chars('$stream'(1), 1968)]).
step(1969 > 0, builtin, [], []).
step(116 is 97 + 1969 mod 26, builtin, [], []).
step(1968 is 1969 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1968),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1968, 'Code' = 115, 'Char' = s, 'N1' = 1967],
     [1968 > 0,
      115 is 97 + 1968 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1967 is 1968 - 1,
      bulk_write_chars('$stream'(1), 1967)]).
step(1968 > 0, builtin, [], []).
step(115 is 97 + 1968 mod 26, builtin, [], []).
step(1967 is 1968 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1967),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1967, 'Code' = 114, 'Char' = r, 'N1' = 1966],
     [1967 > 0,
      114 is 97 + 1967 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1966 is 1967 - 1,
      bulk_write_chars('$stream'(1), 1966)]).
step(1967 > 0, builtin, [], []).
step(114 is 97 + 1967 mod 26, builtin, [], []).
step(1966 is 1967 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1966),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1966, 'Code' = 113, 'Char' = q, 'N1' = 1965],
     [1966 > 0,
      113 is 97 + 1966 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1965 is 1966 - 1,
      bulk_write_chars('$stream'(1), 1965)]).
step(1966 > 0, builtin, [], []).
step(113 is 97 + 1966 mod 26, builtin, [], []).
step(1965 is 1966 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1965),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1965, 'Code' = 112, 'Char' = p, 'N1' = 1964],
     [1965 > 0,
      112 is 97 + 1965 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1964 is 1965 - 1,
      bulk_write_chars('$stream'(1), 1964)]).
step(1965 > 0, builtin, [], []).
step(112 is 97 + 1965 mod 26, builtin, [], []).
step(1964 is 1965 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1964),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1964, 'Code' = 111, 'Char' = o, 'N1' = 1963],
     [1964 > 0,
      111 is 97 + 1964 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1963 is 1964 - 1,
      bulk_write_chars('$stream'(1), 1963)]).
step(1964 > 0, builtin, [], []).
step(111 is 97 + 1964 mod 26, builtin, [], []).
step(1963 is 1964 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1963),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1963, 'Code' = 110, 'Char' = n, 'N1' = 1962],
     [1963 > 0,
      110 is 97 + 1963 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1962 is 1963 - 1,
      bulk_write_chars('$stream'(1), 1962)]).
step(1963 > 0, builtin, [], []).
step(110 is 97 + 1963 mod 26, builtin, [], []).
step(1962 is 1963 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1962),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1962, 'Code' = 109, 'Char' = m, 'N1' = 1961],
     [1962 > 0,
      109 is 97 + 1962 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1961 is 1962 - 1,
      bulk_write_chars('$stream'(1), 1961)]).
step(1962 > 0, builtin, [], []).
step(109 is 97 + 1962 mod 26, builtin, [], []).
step(1961 is 1962 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1961),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1961, 'Code' = 108, 'Char' = l, 'N1' = 1960],
     [1961 > 0,
      108 is 97 + 1961 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1960 is 1961 - 1,
      bulk_write_chars('$stream'(1), 1960)]).
step(1961 > 0, builtin, [], []).
step(108 is 97 + 1961 mod 26, builtin, [], []).
step(1960 is 1961 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1960),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1960, 'Code' = 107, 'Char' = k, 'N1' = 1959],
     [1960 > 0,
      107 is 97 + 1960 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1959 is 1960 - 1,
      bulk_write_chars('$stream'(1), 1959)]).
step(1960 > 0, builtin, [], []).
step(107 is 97 + 1960 mod 26, builtin, [], []).
step(1959 is 1960 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1959),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1959, 'Code' = 106, 'Char' = j, 'N1' = 1958],
     [1959 > 0,
      106 is 97 + 1959 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1958 is 1959 - 1,
      bulk_write_chars('$stream'(1), 1958)]).
step(1959 > 0, builtin, [], []).
step(106 is 97 + 1959 mod 26, builtin, [], []).
step(1958 is 1959 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1958),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1958, 'Code' = 105, 'Char' = i, 'N1' = 1957],
     [1958 > 0,
      105 is 97 + 1958 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1957 is 1958 - 1,
      bulk_write_chars('$stream'(1), 1957)]).
step(1958 > 0, builtin, [], []).
step(105 is 97 + 1958 mod 26, builtin, [], []).
step(1957 is 1958 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1957),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1957, 'Code' = 104, 'Char' = h, 'N1' = 1956],
     [1957 > 0,
      104 is 97 + 1957 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1956 is 1957 - 1,
      bulk_write_chars('$stream'(1), 1956)]).
step(1957 > 0, builtin, [], []).
step(104 is 97 + 1957 mod 26, builtin, [], []).
step(1956 is 1957 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1956),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1956, 'Code' = 103, 'Char' = g, 'N1' = 1955],
     [1956 > 0,
      103 is 97 + 1956 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1955 is 1956 - 1,
      bulk_write_chars('$stream'(1), 1955)]).
step(1956 > 0, builtin, [], []).
step(103 is 97 + 1956 mod 26, builtin, [], []).
step(1955 is 1956 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1955),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1955, 'Code' = 102, 'Char' = f, 'N1' = 1954],
     [1955 > 0,
      102 is 97 + 1955 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1954 is 1955 - 1,
      bulk_write_chars('$stream'(1), 1954)]).
step(1955 > 0, builtin, [], []).
step(102 is 97 + 1955 mod 26, builtin, [], []).
step(1954 is 1955 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1954),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1954, 'Code' = 101, 'Char' = e, 'N1' = 1953],
     [1954 > 0,
      101 is 97 + 1954 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1953 is 1954 - 1,
      bulk_write_chars('$stream'(1), 1953)]).
step(1954 > 0, builtin, [], []).
step(101 is 97 + 1954 mod 26, builtin, [], []).
step(1953 is 1954 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1953),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1953, 'Code' = 100, 'Char' = d, 'N1' = 1952],
     [1953 > 0,
      100 is 97 + 1953 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1952 is 1953 - 1,
      bulk_write_chars('$stream'(1), 1952)]).
step(1953 > 0, builtin, [], []).
step(100 is 97 + 1953 mod 26, builtin, [], []).
step(1952 is 1953 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1952),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1952, 'Code' = 99, 'Char' = c, 'N1' = 1951],
     [1952 > 0,
      99 is 97 + 1952 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1951 is 1952 - 1,
      bulk_write_chars('$stream'(1), 1951)]).
step(1952 > 0, builtin, [], []).
step(99 is 97 + 1952 mod 26, builtin, [], []).
step(1951 is 1952 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1951),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1951, 'Code' = 98, 'Char' = b, 'N1' = 1950],
     [1951 > 0,
      98 is 97 + 1951 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1950 is 1951 - 1,
      bulk_write_chars('$stream'(1), 1950)]).
step(1951 > 0, builtin, [], []).
step(98 is 97 + 1951 mod 26, builtin, [], []).
step(1950 is 1951 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1950),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1950, 'Code' = 97, 'Char' = a, 'N1' = 1949],
     [1950 > 0,
      97 is 97 + 1950 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1949 is 1950 - 1,
      bulk_write_chars('$stream'(1), 1949)]).
step(1950 > 0, builtin, [], []).
step(97 is 97 + 1950 mod 26, builtin, [], []).
step(1949 is 1950 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1949),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1949, 'Code' = 122, 'Char' = z, 'N1' = 1948],
     [1949 > 0,
      122 is 97 + 1949 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1948 is 1949 - 1,
      bulk_write_chars('$stream'(1), 1948)]).
step(1949 > 0, builtin, [], []).
step(122 is 97 + 1949 mod 26, builtin, [], []).
step(1948 is 1949 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1948),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1948, 'Code' = 121, 'Char' = y, 'N1' = 1947],
     [1948 > 0,
      121 is 97 + 1948 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1947 is 1948 - 1,
      bulk_write_chars('$stream'(1), 1947)]).
step(1948 > 0, builtin, [], []).
step(121 is 97 + 1948 mod 26, builtin, [], []).
step(1947 is 1948 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1947),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1947, 'Code' = 120, 'Char' = x, 'N1' = 1946],
     [1947 > 0,
      120 is 97 + 1947 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1946 is 1947 - 1,
      bulk_write_chars('$stream'(1), 1946)]).
step(1947 > 0, builtin, [], []).
step(120 is 97 + 1947 mod 26, builtin, [], []).
step(1946 is 1947 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1946),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1946, 'Code' = 119, 'Char' = w, 'N1' = 1945],
     [1946 > 0,
      119 is 97 + 1946 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1945 is 1946 - 1,
      bulk_write_chars('$stream'(1), 1945)]).
step(1946 > 0, builtin, [], []).
step(119 is 97 + 1946 mod 26, builtin, [], []).
step(1945 is 1946 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1945),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1945, 'Code' = 118, 'Char' = v, 'N1' = 1944],
     [1945 > 0,
      118 is 97 + 1945 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1944 is 1945 - 1,
      bulk_write_chars('$stream'(1), 1944)]).
step(1945 > 0, builtin, [], []).
step(118 is 97 + 1945 mod 26, builtin, [], []).
step(1944 is 1945 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1944),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1944, 'Code' = 117, 'Char' = u, 'N1' = 1943],
     [1944 > 0,
      117 is 97 + 1944 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1943 is 1944 - 1,
      bulk_write_chars('$stream'(1), 1943)]).
step(1944 > 0, builtin, [], []).
step(117 is 97 + 1944 mod 26, builtin, [], []).
step(1943 is 1944 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1943),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1943, 'Code' = 116, 'Char' = t, 'N1' = 1942],
     [1943 > 0,
      116 is 97 + 1943 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1942 is 1943 - 1,
      bulk_write_chars('$stream'(1), 1942)]).
step(1943 > 0, builtin, [], []).
step(116 is 97 + 1943 mod 26, builtin, [], []).
step(1942 is 1943 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1942),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1942, 'Code' = 115, 'Char' = s, 'N1' = 1941],
     [1942 > 0,
      115 is 97 + 1942 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1941 is 1942 - 1,
      bulk_write_chars('$stream'(1), 1941)]).
step(1942 > 0, builtin, [], []).
step(115 is 97 + 1942 mod 26, builtin, [], []).
step(1941 is 1942 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1941),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1941, 'Code' = 114, 'Char' = r, 'N1' = 1940],
     [1941 > 0,
      114 is 97 + 1941 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1940 is 1941 - 1,
      bulk_write_chars('$stream'(1), 1940)]).
step(1941 > 0, builtin, [], []).
step(114 is 97 + 1941 mod 26, builtin, [], []).
step(1940 is 1941 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1940),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1940, 'Code' = 113, 'Char' = q, 'N1' = 1939],
     [1940 > 0,
      113 is 97 + 1940 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1939 is 1940 - 1,
      bulk_write_chars('$stream'(1), 1939)]).
step(1940 > 0, builtin, [], []).
step(113 is 97 + 1940 mod 26, builtin, [], []).
step(1939 is 1940 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1939),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1939, 'Code' = 112, 'Char' = p, 'N1' = 1938],
     [1939 > 0,
      112 is 97 + 1939 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1938 is 1939 - 1,
      bulk_write_chars('$stream'(1), 1938)]).
step(1939 > 0, builtin, [], []).
step(112 is 97 + 1939 mod 26, builtin, [], []).
step(1938 is 1939 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1938),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1938, 'Code' = 111, 'Char' = o, 'N1' = 1937],
     [1938 > 0,
      111 is 97 + 1938 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1937 is 1938 - 1,
      bulk_write_chars('$stream'(1), 1937)]).
step(1938 > 0, builtin, [], []).
step(111 is 97 + 1938 mod 26, builtin, [], []).
step(1937 is 1938 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1937),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1937, 'Code' = 110, 'Char' = n, 'N1' = 1936],
     [1937 > 0,
      110 is 97 + 1937 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1936 is 1937 - 1,
      bulk_write_chars('$stream'(1), 1936)]).
step(1937 > 0, builtin, [], []).
step(110 is 97 + 1937 mod 26, builtin, [], []).
step(1936 is 1937 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1936),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1936, 'Code' = 109, 'Char' = m, 'N1' = 1935],
     [1936 > 0,
      109 is 97 + 1936 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1935 is 1936 - 1,
      bulk_write_chars('$stream'(1), 1935)]).
step(1936 > 0, builtin, [], []).
step(109 is 97 + 1936 mod 26, builtin, [], []).
step(1935 is 1936 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1935),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1935, 'Code' = 108, 'Char' = l, 'N1' = 1934],
     [1935 > 0,
      108 is 97 + 1935 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1934 is 1935 - 1,
      bulk_write_chars('$stream'(1), 1934)]).
step(1935 > 0, builtin, [], []).
step(108 is 97 + 1935 mod 26, builtin, [], []).
step(1934 is 1935 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1934),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1934, 'Code' = 107, 'Char' = k, 'N1' = 1933],
     [1934 > 0,
      107 is 97 + 1934 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1933 is 1934 - 1,
      bulk_write_chars('$stream'(1), 1933)]).
step(1934 > 0, builtin, [], []).
step(107 is 97 + 1934 mod 26, builtin, [], []).
step(1933 is 1934 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1933),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1933, 'Code' = 106, 'Char' = j, 'N1' = 1932],
     [1933 > 0,
      106 is 97 + 1933 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1932 is 1933 - 1,
      bulk_write_chars('$stream'(1), 1932)]).
step(1933 > 0, builtin, [], []).
step(106 is 97 + 1933 mod 26, builtin, [], []).
step(1932 is 1933 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1932),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1932, 'Code' = 105, 'Char' = i, 'N1' = 1931],
     [1932 > 0,
      105 is 97 + 1932 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1931 is 1932 - 1,
      bulk_write_chars('$stream'(1), 1931)]).
step(1932 > 0, builtin, [], []).
step(105 is 97 + 1932 mod 26, builtin, [], []).
step(1931 is 1932 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1931),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1931, 'Code' = 104, 'Char' = h, 'N1' = 1930],
     [1931 > 0,
      104 is 97 + 1931 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1930 is 1931 - 1,
      bulk_write_chars('$stream'(1), 1930)]).
step(1931 > 0, builtin, [], []).
step(104 is 97 + 1931 mod 26, builtin, [], []).
step(1930 is 1931 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1930),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1930, 'Code' = 103, 'Char' = g, 'N1' = 1929],
     [1930 > 0,
      103 is 97 + 1930 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1929 is 1930 - 1,
      bulk_write_chars('$stream'(1), 1929)]).
step(1930 > 0, builtin, [], []).
step(103 is 97 + 1930 mod 26, builtin, [], []).
step(1929 is 1930 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1929),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1929, 'Code' = 102, 'Char' = f, 'N1' = 1928],
     [1929 > 0,
      102 is 97 + 1929 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1928 is 1929 - 1,
      bulk_write_chars('$stream'(1), 1928)]).
step(1929 > 0, builtin, [], []).
step(102 is 97 + 1929 mod 26, builtin, [], []).
step(1928 is 1929 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1928),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1928, 'Code' = 101, 'Char' = e, 'N1' = 1927],
     [1928 > 0,
      101 is 97 + 1928 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1927 is 1928 - 1,
      bulk_write_chars('$stream'(1), 1927)]).
step(1928 > 0, builtin, [], []).
step(101 is 97 + 1928 mod 26, builtin, [], []).
step(1927 is 1928 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1927),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1927, 'Code' = 100, 'Char' = d, 'N1' = 1926],
     [1927 > 0,
      100 is 97 + 1927 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1926 is 1927 - 1,
      bulk_write_chars('$stream'(1), 1926)]).
step(1927 > 0, builtin, [], []).
step(100 is 97 + 1927 mod 26, builtin, [], []).
step(1926 is 1927 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1926),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1926, 'Code' = 99, 'Char' = c, 'N1' = 1925],
     [1926 > 0,
      99 is 97 + 1926 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1925 is 1926 - 1,
      bulk_write_chars('$stream'(1), 1925)]).
step(1926 > 0, builtin, [], []).
step(99 is 97 + 1926 mod 26, builtin, [], []).
step(1925 is 1926 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1925),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1925, 'Code' = 98, 'Char' = b, 'N1' = 1924],
     [1925 > 0,
      98 is 97 + 1925 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1924 is 1925 - 1,
      bulk_write_chars('$stream'(1), 1924)]).
step(1925 > 0, builtin, [], []).
step(98 is 97 + 1925 mod 26, builtin, [], []).
step(1924 is 1925 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1924),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1924, 'Code' = 97, 'Char' = a, 'N1' = 1923],
     [1924 > 0,
      97 is 97 + 1924 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1923 is 1924 - 1,
      bulk_write_chars('$stream'(1), 1923)]).
step(1924 > 0, builtin, [], []).
step(97 is 97 + 1924 mod 26, builtin, [], []).
step(1923 is 1924 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1923),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1923, 'Code' = 122, 'Char' = z, 'N1' = 1922],
     [1923 > 0,
      122 is 97 + 1923 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1922 is 1923 - 1,
      bulk_write_chars('$stream'(1), 1922)]).
step(1923 > 0, builtin, [], []).
step(122 is 97 + 1923 mod 26, builtin, [], []).
step(1922 is 1923 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1922),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1922, 'Code' = 121, 'Char' = y, 'N1' = 1921],
     [1922 > 0,
      121 is 97 + 1922 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1921 is 1922 - 1,
      bulk_write_chars('$stream'(1), 1921)]).
step(1922 > 0, builtin, [], []).
step(121 is 97 + 1922 mod 26, builtin, [], []).
step(1921 is 1922 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1921),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1921, 'Code' = 120, 'Char' = x, 'N1' = 1920],
     [1921 > 0,
      120 is 97 + 1921 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1920 is 1921 - 1,
      bulk_write_chars('$stream'(1), 1920)]).
step(1921 > 0, builtin, [], []).
step(120 is 97 + 1921 mod 26, builtin, [], []).
step(1920 is 1921 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1920),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1920, 'Code' = 119, 'Char' = w, 'N1' = 1919],
     [1920 > 0,
      119 is 97 + 1920 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1919 is 1920 - 1,
      bulk_write_chars('$stream'(1), 1919)]).
step(1920 > 0, builtin, [], []).
step(119 is 97 + 1920 mod 26, builtin, [], []).
step(1919 is 1920 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1919),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1919, 'Code' = 118, 'Char' = v, 'N1' = 1918],
     [1919 > 0,
      118 is 97 + 1919 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1918 is 1919 - 1,
      bulk_write_chars('$stream'(1), 1918)]).
step(1919 > 0, builtin, [], []).
step(118 is 97 + 1919 mod 26, builtin, [], []).
step(1918 is 1919 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1918),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1918, 'Code' = 117, 'Char' = u, 'N1' = 1917],
     [1918 > 0,
      117 is 97 + 1918 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1917 is 1918 - 1,
      bulk_write_chars('$stream'(1), 1917)]).
step(1918 > 0, builtin, [], []).
step(117 is 97 + 1918 mod 26, builtin, [], []).
step(1917 is 1918 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1917),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1917, 'Code' = 116, 'Char' = t, 'N1' = 1916],
     [1917 > 0,
      116 is 97 + 1917 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1916 is 1917 - 1,
      bulk_write_chars('$stream'(1), 1916)]).
step(1917 > 0, builtin, [], []).
step(116 is 97 + 1917 mod 26, builtin, [], []).
step(1916 is 1917 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1916),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1916, 'Code' = 115, 'Char' = s, 'N1' = 1915],
     [1916 > 0,
      115 is 97 + 1916 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1915 is 1916 - 1,
      bulk_write_chars('$stream'(1), 1915)]).
step(1916 > 0, builtin, [], []).
step(115 is 97 + 1916 mod 26, builtin, [], []).
step(1915 is 1916 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1915),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1915, 'Code' = 114, 'Char' = r, 'N1' = 1914],
     [1915 > 0,
      114 is 97 + 1915 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1914 is 1915 - 1,
      bulk_write_chars('$stream'(1), 1914)]).
step(1915 > 0, builtin, [], []).
step(114 is 97 + 1915 mod 26, builtin, [], []).
step(1914 is 1915 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1914),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1914, 'Code' = 113, 'Char' = q, 'N1' = 1913],
     [1914 > 0,
      113 is 97 + 1914 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1913 is 1914 - 1,
      bulk_write_chars('$stream'(1), 1913)]).
step(1914 > 0, builtin, [], []).
step(113 is 97 + 1914 mod 26, builtin, [], []).
step(1913 is 1914 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1913),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1913, 'Code' = 112, 'Char' = p, 'N1' = 1912],
     [1913 > 0,
      112 is 97 + 1913 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1912 is 1913 - 1,
      bulk_write_chars('$stream'(1), 1912)]).
step(1913 > 0, builtin, [], []).
step(112 is 97 + 1913 mod 26, builtin, [], []).
step(1912 is 1913 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1912),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1912, 'Code' = 111, 'Char' = o, 'N1' = 1911],
     [1912 > 0,
      111 is 97 + 1912 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1911 is 1912 - 1,
      bulk_write_chars('$stream'(1), 1911)]).
step(1912 > 0, builtin, [], []).
step(111 is 97 + 1912 mod 26, builtin, [], []).
step(1911 is 1912 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1911),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1911, 'Code' = 110, 'Char' = n, 'N1' = 1910],
     [1911 > 0,
      110 is 97 + 1911 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1910 is 1911 - 1,
      bulk_write_chars('$stream'(1), 1910)]).
step(1911 > 0, builtin, [], []).
step(110 is 97 + 1911 mod 26, builtin, [], []).
step(1910 is 1911 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1910),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1910, 'Code' = 109, 'Char' = m, 'N1' = 1909],
     [1910 > 0,
      109 is 97 + 1910 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1909 is 1910 - 1,
      bulk_write_chars('$stream'(1), 1909)]).
step(1910 > 0, builtin, [], []).
step(109 is 97 + 1910 mod 26, builtin, [], []).
step(1909 is 1910 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1909),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1909, 'Code' = 108, 'Char' = l, 'N1' = 1908],
     [1909 > 0,
      108 is 97 + 1909 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1908 is 1909 - 1,
      bulk_write_chars('$stream'(1), 1908)]).
step(1909 > 0, builtin, [], []).
step(108 is 97 + 1909 mod 26, builtin, [], []).
step(1908 is 1909 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1908),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1908, 'Code' = 107, 'Char' = k, 'N1' = 1907],
     [1908 > 0,
      107 is 97 + 1908 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1907 is 1908 - 1,
      bulk_write_chars('$stream'(1), 1907)]).
step(1908 > 0, builtin, [], []).
step(107 is 97 + 1908 mod 26, builtin, [], []).
step(1907 is 1908 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1907),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1907, 'Code' = 106, 'Char' = j, 'N1' = 1906],
     [1907 > 0,
      106 is 97 + 1907 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1906 is 1907 - 1,
      bulk_write_chars('$stream'(1), 1906)]).
step(1907 > 0, builtin, [], []).
step(106 is 97 + 1907 mod 26, builtin, [], []).
step(1906 is 1907 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1906),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1906, 'Code' = 105, 'Char' = i, 'N1' = 1905],
     [1906 > 0,
      105 is 97 + 1906 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1905 is 1906 - 1,
      bulk_write_chars('$stream'(1), 1905)]).
step(1906 > 0, builtin, [], []).
step(105 is 97 + 1906 mod 26, builtin, [], []).
step(1905 is 1906 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1905),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1905, 'Code' = 104, 'Char' = h, 'N1' = 1904],
     [1905 > 0,
      104 is 97 + 1905 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1904 is 1905 - 1,
      bulk_write_chars('$stream'(1), 1904)]).
step(1905 > 0, builtin, [], []).
step(104 is 97 + 1905 mod 26, builtin, [], []).
step(1904 is 1905 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1904),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1904, 'Code' = 103, 'Char' = g, 'N1' = 1903],
     [1904 > 0,
      103 is 97 + 1904 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1903 is 1904 - 1,
      bulk_write_chars('$stream'(1), 1903)]).
step(1904 > 0, builtin, [], []).
step(103 is 97 + 1904 mod 26, builtin, [], []).
step(1903 is 1904 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1903),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1903, 'Code' = 102, 'Char' = f, 'N1' = 1902],
     [1903 > 0,
      102 is 97 + 1903 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1902 is 1903 - 1,
      bulk_write_chars('$stream'(1), 1902)]).
step(1903 > 0, builtin, [], []).
step(102 is 97 + 1903 mod 26, builtin, [], []).
step(1902 is 1903 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1902),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1902, 'Code' = 101, 'Char' = e, 'N1' = 1901],
     [1902 > 0,
      101 is 97 + 1902 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1901 is 1902 - 1,
      bulk_write_chars('$stream'(1), 1901)]).
step(1902 > 0, builtin, [], []).
step(101 is 97 + 1902 mod 26, builtin, [], []).
step(1901 is 1902 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1901),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1901, 'Code' = 100, 'Char' = d, 'N1' = 1900],
     [1901 > 0,
      100 is 97 + 1901 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1900 is 1901 - 1,
      bulk_write_chars('$stream'(1), 1900)]).
step(1901 > 0, builtin, [], []).
step(100 is 97 + 1901 mod 26, builtin, [], []).
step(1900 is 1901 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1900),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1900, 'Code' = 99, 'Char' = c, 'N1' = 1899],
     [1900 > 0,
      99 is 97 + 1900 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1899 is 1900 - 1,
      bulk_write_chars('$stream'(1), 1899)]).
step(1900 > 0, builtin, [], []).
step(99 is 97 + 1900 mod 26, builtin, [], []).
step(1899 is 1900 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1899),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1899, 'Code' = 98, 'Char' = b, 'N1' = 1898],
     [1899 > 0,
      98 is 97 + 1899 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1898 is 1899 - 1,
      bulk_write_chars('$stream'(1), 1898)]).
step(1899 > 0, builtin, [], []).
step(98 is 97 + 1899 mod 26, builtin, [], []).
step(1898 is 1899 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1898),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1898, 'Code' = 97, 'Char' = a, 'N1' = 1897],
     [1898 > 0,
      97 is 97 + 1898 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1897 is 1898 - 1,
      bulk_write_chars('$stream'(1), 1897)]).
step(1898 > 0, builtin, [], []).
step(97 is 97 + 1898 mod 26, builtin, [], []).
step(1897 is 1898 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1897),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1897, 'Code' = 122, 'Char' = z, 'N1' = 1896],
     [1897 > 0,
      122 is 97 + 1897 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1896 is 1897 - 1,
      bulk_write_chars('$stream'(1), 1896)]).
step(1897 > 0, builtin, [], []).
step(122 is 97 + 1897 mod 26, builtin, [], []).
step(1896 is 1897 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1896),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1896, 'Code' = 121, 'Char' = y, 'N1' = 1895],
     [1896 > 0,
      121 is 97 + 1896 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1895 is 1896 - 1,
      bulk_write_chars('$stream'(1), 1895)]).
step(1896 > 0, builtin, [], []).
step(121 is 97 + 1896 mod 26, builtin, [], []).
step(1895 is 1896 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1895),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1895, 'Code' = 120, 'Char' = x, 'N1' = 1894],
     [1895 > 0,
      120 is 97 + 1895 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1894 is 1895 - 1,
      bulk_write_chars('$stream'(1), 1894)]).
step(1895 > 0, builtin, [], []).
step(120 is 97 + 1895 mod 26, builtin, [], []).
step(1894 is 1895 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1894),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1894, 'Code' = 119, 'Char' = w, 'N1' = 1893],
     [1894 > 0,
      119 is 97 + 1894 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1893 is 1894 - 1,
      bulk_write_chars('$stream'(1), 1893)]).
step(1894 > 0, builtin, [], []).
step(119 is 97 + 1894 mod 26, builtin, [], []).
step(1893 is 1894 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1893),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1893, 'Code' = 118, 'Char' = v, 'N1' = 1892],
     [1893 > 0,
      118 is 97 + 1893 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1892 is 1893 - 1,
      bulk_write_chars('$stream'(1), 1892)]).
step(1893 > 0, builtin, [], []).
step(118 is 97 + 1893 mod 26, builtin, [], []).
step(1892 is 1893 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1892),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1892, 'Code' = 117, 'Char' = u, 'N1' = 1891],
     [1892 > 0,
      117 is 97 + 1892 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1891 is 1892 - 1,
      bulk_write_chars('$stream'(1), 1891)]).
step(1892 > 0, builtin, [], []).
step(117 is 97 + 1892 mod 26, builtin, [], []).
step(1891 is 1892 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1891),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1891, 'Code' = 116, 'Char' = t, 'N1' = 1890],
     [1891 > 0,
      116 is 97 + 1891 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1890 is 1891 - 1,
      bulk_write_chars('$stream'(1), 1890)]).
step(1891 > 0, builtin, [], []).
step(116 is 97 + 1891 mod 26, builtin, [], []).
step(1890 is 1891 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1890),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1890, 'Code' = 115, 'Char' = s, 'N1' = 1889],
     [1890 > 0,
      115 is 97 + 1890 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1889 is 1890 - 1,
      bulk_write_chars('$stream'(1), 1889)]).
step(1890 > 0, builtin, [], []).
step(115 is 97 + 1890 mod 26, builtin, [], []).
step(1889 is 1890 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1889),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1889, 'Code' = 114, 'Char' = r, 'N1' = 1888],
     [1889 > 0,
      114 is 97 + 1889 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1888 is 1889 - 1,
      bulk_write_chars('$stream'(1), 1888)]).
step(1889 > 0, builtin, [], []).
step(114 is 97 + 1889 mod 26, builtin, [], []).
step(1888 is 1889 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1888),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1888, 'Code' = 113, 'Char' = q, 'N1' = 1887],
     [1888 > 0,
      113 is 97 + 1888 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1887 is 1888 - 1,
      bulk_write_chars('$stream'(1), 1887)]).
step(1888 > 0, builtin, [], []).
step(113 is 97 + 1888 mod 26, builtin, [], []).
step(1887 is 1888 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1887),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1887, 'Code' = 112, 'Char' = p, 'N1' = 1886],
     [1887 > 0,
      112 is 97 + 1887 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1886 is 1887 - 1,
      bulk_write_chars('$stream'(1), 1886)]).
step(1887 > 0, builtin, [], []).
step(112 is 97 + 1887 mod 26, builtin, [], []).
step(1886 is 1887 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1886),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1886, 'Code' = 111, 'Char' = o, 'N1' = 1885],
     [1886 > 0,
      111 is 97 + 1886 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1885 is 1886 - 1,
      bulk_write_chars('$stream'(1), 1885)]).
step(1886 > 0, builtin, [], []).
step(111 is 97 + 1886 mod 26, builtin, [], []).
step(1885 is 1886 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1885),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1885, 'Code' = 110, 'Char' = n, 'N1' = 1884],
     [1885 > 0,
      110 is 97 + 1885 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1884 is 1885 - 1,
      bulk_write_chars('$stream'(1), 1884)]).
step(1885 > 0, builtin, [], []).
step(110 is 97 + 1885 mod 26, builtin, [], []).
step(1884 is 1885 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1884),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1884, 'Code' = 109, 'Char' = m, 'N1' = 1883],
     [1884 > 0,
      109 is 97 + 1884 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1883 is 1884 - 1,
      bulk_write_chars('$stream'(1), 1883)]).
step(1884 > 0, builtin, [], []).
step(109 is 97 + 1884 mod 26, builtin, [], []).
step(1883 is 1884 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1883),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1883, 'Code' = 108, 'Char' = l, 'N1' = 1882],
     [1883 > 0,
      108 is 97 + 1883 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1882 is 1883 - 1,
      bulk_write_chars('$stream'(1), 1882)]).
step(1883 > 0, builtin, [], []).
step(108 is 97 + 1883 mod 26, builtin, [], []).
step(1882 is 1883 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1882),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1882, 'Code' = 107, 'Char' = k, 'N1' = 1881],
     [1882 > 0,
      107 is 97 + 1882 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1881 is 1882 - 1,
      bulk_write_chars('$stream'(1), 1881)]).
step(1882 > 0, builtin, [], []).
step(107 is 97 + 1882 mod 26, builtin, [], []).
step(1881 is 1882 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1881),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1881, 'Code' = 106, 'Char' = j, 'N1' = 1880],
     [1881 > 0,
      106 is 97 + 1881 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1880 is 1881 - 1,
      bulk_write_chars('$stream'(1), 1880)]).
step(1881 > 0, builtin, [], []).
step(106 is 97 + 1881 mod 26, builtin, [], []).
step(1880 is 1881 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1880),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1880, 'Code' = 105, 'Char' = i, 'N1' = 1879],
     [1880 > 0,
      105 is 97 + 1880 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1879 is 1880 - 1,
      bulk_write_chars('$stream'(1), 1879)]).
step(1880 > 0, builtin, [], []).
step(105 is 97 + 1880 mod 26, builtin, [], []).
step(1879 is 1880 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1879),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1879, 'Code' = 104, 'Char' = h, 'N1' = 1878],
     [1879 > 0,
      104 is 97 + 1879 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1878 is 1879 - 1,
      bulk_write_chars('$stream'(1), 1878)]).
step(1879 > 0, builtin, [], []).
step(104 is 97 + 1879 mod 26, builtin, [], []).
step(1878 is 1879 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1878),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1878, 'Code' = 103, 'Char' = g, 'N1' = 1877],
     [1878 > 0,
      103 is 97 + 1878 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1877 is 1878 - 1,
      bulk_write_chars('$stream'(1), 1877)]).
step(1878 > 0, builtin, [], []).
step(103 is 97 + 1878 mod 26, builtin, [], []).
step(1877 is 1878 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1877),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1877, 'Code' = 102, 'Char' = f, 'N1' = 1876],
     [1877 > 0,
      102 is 97 + 1877 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1876 is 1877 - 1,
      bulk_write_chars('$stream'(1), 1876)]).
step(1877 > 0, builtin, [], []).
step(102 is 97 + 1877 mod 26, builtin, [], []).
step(1876 is 1877 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1876),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1876, 'Code' = 101, 'Char' = e, 'N1' = 1875],
     [1876 > 0,
      101 is 97 + 1876 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1875 is 1876 - 1,
      bulk_write_chars('$stream'(1), 1875)]).
step(1876 > 0, builtin, [], []).
step(101 is 97 + 1876 mod 26, builtin, [], []).
step(1875 is 1876 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1875),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1875, 'Code' = 100, 'Char' = d, 'N1' = 1874],
     [1875 > 0,
      100 is 97 + 1875 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1874 is 1875 - 1,
      bulk_write_chars('$stream'(1), 1874)]).
step(1875 > 0, builtin, [], []).
step(100 is 97 + 1875 mod 26, builtin, [], []).
step(1874 is 1875 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1874),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1874, 'Code' = 99, 'Char' = c, 'N1' = 1873],
     [1874 > 0,
      99 is 97 + 1874 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1873 is 1874 - 1,
      bulk_write_chars('$stream'(1), 1873)]).
step(1874 > 0, builtin, [], []).
step(99 is 97 + 1874 mod 26, builtin, [], []).
step(1873 is 1874 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1873),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1873, 'Code' = 98, 'Char' = b, 'N1' = 1872],
     [1873 > 0,
      98 is 97 + 1873 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1872 is 1873 - 1,
      bulk_write_chars('$stream'(1), 1872)]).
step(1873 > 0, builtin, [], []).
step(98 is 97 + 1873 mod 26, builtin, [], []).
step(1872 is 1873 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1872),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1872, 'Code' = 97, 'Char' = a, 'N1' = 1871],
     [1872 > 0,
      97 is 97 + 1872 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1871 is 1872 - 1,
      bulk_write_chars('$stream'(1), 1871)]).
step(1872 > 0, builtin, [], []).
step(97 is 97 + 1872 mod 26, builtin, [], []).
step(1871 is 1872 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1871),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1871, 'Code' = 122, 'Char' = z, 'N1' = 1870],
     [1871 > 0,
      122 is 97 + 1871 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1870 is 1871 - 1,
      bulk_write_chars('$stream'(1), 1870)]).
step(1871 > 0, builtin, [], []).
step(122 is 97 + 1871 mod 26, builtin, [], []).
step(1870 is 1871 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1870),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1870, 'Code' = 121, 'Char' = y, 'N1' = 1869],
     [1870 > 0,
      121 is 97 + 1870 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1869 is 1870 - 1,
      bulk_write_chars('$stream'(1), 1869)]).
step(1870 > 0, builtin, [], []).
step(121 is 97 + 1870 mod 26, builtin, [], []).
step(1869 is 1870 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1869),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1869, 'Code' = 120, 'Char' = x, 'N1' = 1868],
     [1869 > 0,
      120 is 97 + 1869 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1868 is 1869 - 1,
      bulk_write_chars('$stream'(1), 1868)]).
step(1869 > 0, builtin, [], []).
step(120 is 97 + 1869 mod 26, builtin, [], []).
step(1868 is 1869 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1868),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1868, 'Code' = 119, 'Char' = w, 'N1' = 1867],
     [1868 > 0,
      119 is 97 + 1868 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1867 is 1868 - 1,
      bulk_write_chars('$stream'(1), 1867)]).
step(1868 > 0, builtin, [], []).
step(119 is 97 + 1868 mod 26, builtin, [], []).
step(1867 is 1868 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1867),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1867, 'Code' = 118, 'Char' = v, 'N1' = 1866],
     [1867 > 0,
      118 is 97 + 1867 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1866 is 1867 - 1,
      bulk_write_chars('$stream'(1), 1866)]).
step(1867 > 0, builtin, [], []).
step(118 is 97 + 1867 mod 26, builtin, [], []).
step(1866 is 1867 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1866),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1866, 'Code' = 117, 'Char' = u, 'N1' = 1865],
     [1866 > 0,
      117 is 97 + 1866 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1865 is 1866 - 1,
      bulk_write_chars('$stream'(1), 1865)]).
step(1866 > 0, builtin, [], []).
step(117 is 97 + 1866 mod 26, builtin, [], []).
step(1865 is 1866 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1865),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1865, 'Code' = 116, 'Char' = t, 'N1' = 1864],
     [1865 > 0,
      116 is 97 + 1865 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1864 is 1865 - 1,
      bulk_write_chars('$stream'(1), 1864)]).
step(1865 > 0, builtin, [], []).
step(116 is 97 + 1865 mod 26, builtin, [], []).
step(1864 is 1865 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1864),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1864, 'Code' = 115, 'Char' = s, 'N1' = 1863],
     [1864 > 0,
      115 is 97 + 1864 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1863 is 1864 - 1,
      bulk_write_chars('$stream'(1), 1863)]).
step(1864 > 0, builtin, [], []).
step(115 is 97 + 1864 mod 26, builtin, [], []).
step(1863 is 1864 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1863),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1863, 'Code' = 114, 'Char' = r, 'N1' = 1862],
     [1863 > 0,
      114 is 97 + 1863 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1862 is 1863 - 1,
      bulk_write_chars('$stream'(1), 1862)]).
step(1863 > 0, builtin, [], []).
step(114 is 97 + 1863 mod 26, builtin, [], []).
step(1862 is 1863 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1862),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1862, 'Code' = 113, 'Char' = q, 'N1' = 1861],
     [1862 > 0,
      113 is 97 + 1862 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1861 is 1862 - 1,
      bulk_write_chars('$stream'(1), 1861)]).
step(1862 > 0, builtin, [], []).
step(113 is 97 + 1862 mod 26, builtin, [], []).
step(1861 is 1862 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1861),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1861, 'Code' = 112, 'Char' = p, 'N1' = 1860],
     [1861 > 0,
      112 is 97 + 1861 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1860 is 1861 - 1,
      bulk_write_chars('$stream'(1), 1860)]).
step(1861 > 0, builtin, [], []).
step(112 is 97 + 1861 mod 26, builtin, [], []).
step(1860 is 1861 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1860),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1860, 'Code' = 111, 'Char' = o, 'N1' = 1859],
     [1860 > 0,
      111 is 97 + 1860 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1859 is 1860 - 1,
      bulk_write_chars('$stream'(1), 1859)]).
step(1860 > 0, builtin, [], []).
step(111 is 97 + 1860 mod 26, builtin, [], []).
step(1859 is 1860 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1859),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1859, 'Code' = 110, 'Char' = n, 'N1' = 1858],
     [1859 > 0,
      110 is 97 + 1859 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1858 is 1859 - 1,
      bulk_write_chars('$stream'(1), 1858)]).
step(1859 > 0, builtin, [], []).
step(110 is 97 + 1859 mod 26, builtin, [], []).
step(1858 is 1859 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1858),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1858, 'Code' = 109, 'Char' = m, 'N1' = 1857],
     [1858 > 0,
      109 is 97 + 1858 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1857 is 1858 - 1,
      bulk_write_chars('$stream'(1), 1857)]).
step(1858 > 0, builtin, [], []).
step(109 is 97 + 1858 mod 26, builtin, [], []).
step(1857 is 1858 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1857),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1857, 'Code' = 108, 'Char' = l, 'N1' = 1856],
     [1857 > 0,
      108 is 97 + 1857 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1856 is 1857 - 1,
      bulk_write_chars('$stream'(1), 1856)]).
step(1857 > 0, builtin, [], []).
step(108 is 97 + 1857 mod 26, builtin, [], []).
step(1856 is 1857 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1856),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1856, 'Code' = 107, 'Char' = k, 'N1' = 1855],
     [1856 > 0,
      107 is 97 + 1856 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1855 is 1856 - 1,
      bulk_write_chars('$stream'(1), 1855)]).
step(1856 > 0, builtin, [], []).
step(107 is 97 + 1856 mod 26, builtin, [], []).
step(1855 is 1856 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1855),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1855, 'Code' = 106, 'Char' = j, 'N1' = 1854],
     [1855 > 0,
      106 is 97 + 1855 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1854 is 1855 - 1,
      bulk_write_chars('$stream'(1), 1854)]).
step(1855 > 0, builtin, [], []).
step(106 is 97 + 1855 mod 26, builtin, [], []).
step(1854 is 1855 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1854),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1854, 'Code' = 105, 'Char' = i, 'N1' = 1853],
     [1854 > 0,
      105 is 97 + 1854 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1853 is 1854 - 1,
      bulk_write_chars('$stream'(1), 1853)]).
step(1854 > 0, builtin, [], []).
step(105 is 97 + 1854 mod 26, builtin, [], []).
step(1853 is 1854 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1853),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1853, 'Code' = 104, 'Char' = h, 'N1' = 1852],
     [1853 > 0,
      104 is 97 + 1853 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1852 is 1853 - 1,
      bulk_write_chars('$stream'(1), 1852)]).
step(1853 > 0, builtin, [], []).
step(104 is 97 + 1853 mod 26, builtin, [], []).
step(1852 is 1853 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1852),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1852, 'Code' = 103, 'Char' = g, 'N1' = 1851],
     [1852 > 0,
      103 is 97 + 1852 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1851 is 1852 - 1,
      bulk_write_chars('$stream'(1), 1851)]).
step(1852 > 0, builtin, [], []).
step(103 is 97 + 1852 mod 26, builtin, [], []).
step(1851 is 1852 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1851),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1851, 'Code' = 102, 'Char' = f, 'N1' = 1850],
     [1851 > 0,
      102 is 97 + 1851 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1850 is 1851 - 1,
      bulk_write_chars('$stream'(1), 1850)]).
step(1851 > 0, builtin, [], []).
step(102 is 97 + 1851 mod 26, builtin, [], []).
step(1850 is 1851 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1850),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1850, 'Code' = 101, 'Char' = e, 'N1' = 1849],
     [1850 > 0,
      101 is 97 + 1850 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1849 is 1850 - 1,
      bulk_write_chars('$stream'(1), 1849)]).
step(1850 > 0, builtin, [], []).
step(101 is 97 + 1850 mod 26, builtin, [], []).
step(1849 is 1850 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1849),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1849, 'Code' = 100, 'Char' = d, 'N1' = 1848],
     [1849 > 0,
      100 is 97 + 1849 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1848 is 1849 - 1,
      bulk_write_chars('$stream'(1), 1848)]).
step(1849 > 0, builtin, [], []).
step(100 is 97 + 1849 mod 26, builtin, [], []).
step(1848 is 1849 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1848),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1848, 'Code' = 99, 'Char' = c, 'N1' = 1847],
     [1848 > 0,
      99 is 97 + 1848 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1847 is 1848 - 1,
      bulk_write_chars('$stream'(1), 1847)]).
step(1848 > 0, builtin, [], []).
step(99 is 97 + 1848 mod 26, builtin, [], []).
step(1847 is 1848 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1847),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1847, 'Code' = 98, 'Char' = b, 'N1' = 1846],
     [1847 > 0,
      98 is 97 + 1847 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1846 is 1847 - 1,
      bulk_write_chars('$stream'(1), 1846)]).
step(1847 > 0, builtin, [], []).
step(98 is 97 + 1847 mod 26, builtin, [], []).
step(1846 is 1847 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1846),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1846, 'Code' = 97, 'Char' = a, 'N1' = 1845],
     [1846 > 0,
      97 is 97 + 1846 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1845 is 1846 - 1,
      bulk_write_chars('$stream'(1), 1845)]).
step(1846 > 0, builtin, [], []).
step(97 is 97 + 1846 mod 26, builtin, [], []).
step(1845 is 1846 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1845),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1845, 'Code' = 122, 'Char' = z, 'N1' = 1844],
     [1845 > 0,
      122 is 97 + 1845 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1844 is 1845 - 1,
      bulk_write_chars('$stream'(1), 1844)]).
step(1845 > 0, builtin, [], []).
step(122 is 97 + 1845 mod 26, builtin, [], []).
step(1844 is 1845 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1844),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1844, 'Code' = 121, 'Char' = y, 'N1' = 1843],
     [1844 > 0,
      121 is 97 + 1844 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1843 is 1844 - 1,
      bulk_write_chars('$stream'(1), 1843)]).
step(1844 > 0, builtin, [], []).
step(121 is 97 + 1844 mod 26, builtin, [], []).
step(1843 is 1844 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1843),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1843, 'Code' = 120, 'Char' = x, 'N1' = 1842],
     [1843 > 0,
      120 is 97 + 1843 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1842 is 1843 - 1,
      bulk_write_chars('$stream'(1), 1842)]).
step(1843 > 0, builtin, [], []).
step(120 is 97 + 1843 mod 26, builtin, [], []).
step(1842 is 1843 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1842),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1842, 'Code' = 119, 'Char' = w, 'N1' = 1841],
     [1842 > 0,
      119 is 97 + 1842 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1841 is 1842 - 1,
      bulk_write_chars('$stream'(1), 1841)]).
step(1842 > 0, builtin, [], []).
step(119 is 97 + 1842 mod 26, builtin, [], []).
step(1841 is 1842 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1841),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1841, 'Code' = 118, 'Char' = v, 'N1' = 1840],
     [1841 > 0,
      118 is 97 + 1841 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1840 is 1841 - 1,
      bulk_write_chars('$stream'(1), 1840)]).
step(1841 > 0, builtin, [], []).
step(118 is 97 + 1841 mod 26, builtin, [], []).
step(1840 is 1841 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1840),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1840, 'Code' = 117, 'Char' = u, 'N1' = 1839],
     [1840 > 0,
      117 is 97 + 1840 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1839 is 1840 - 1,
      bulk_write_chars('$stream'(1), 1839)]).
step(1840 > 0, builtin, [], []).
step(117 is 97 + 1840 mod 26, builtin, [], []).
step(1839 is 1840 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1839),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1839, 'Code' = 116, 'Char' = t, 'N1' = 1838],
     [1839 > 0,
      116 is 97 + 1839 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1838 is 1839 - 1,
      bulk_write_chars('$stream'(1), 1838)]).
step(1839 > 0, builtin, [], []).
step(116 is 97 + 1839 mod 26, builtin, [], []).
step(1838 is 1839 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1838),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1838, 'Code' = 115, 'Char' = s, 'N1' = 1837],
     [1838 > 0,
      115 is 97 + 1838 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1837 is 1838 - 1,
      bulk_write_chars('$stream'(1), 1837)]).
step(1838 > 0, builtin, [], []).
step(115 is 97 + 1838 mod 26, builtin, [], []).
step(1837 is 1838 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1837),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1837, 'Code' = 114, 'Char' = r, 'N1' = 1836],
     [1837 > 0,
      114 is 97 + 1837 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1836 is 1837 - 1,
      bulk_write_chars('$stream'(1), 1836)]).
step(1837 > 0, builtin, [], []).
step(114 is 97 + 1837 mod 26, builtin, [], []).
step(1836 is 1837 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1836),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1836, 'Code' = 113, 'Char' = q, 'N1' = 1835],
     [1836 > 0,
      113 is 97 + 1836 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1835 is 1836 - 1,
      bulk_write_chars('$stream'(1), 1835)]).
step(1836 > 0, builtin, [], []).
step(113 is 97 + 1836 mod 26, builtin, [], []).
step(1835 is 1836 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1835),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1835, 'Code' = 112, 'Char' = p, 'N1' = 1834],
     [1835 > 0,
      112 is 97 + 1835 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1834 is 1835 - 1,
      bulk_write_chars('$stream'(1), 1834)]).
step(1835 > 0, builtin, [], []).
step(112 is 97 + 1835 mod 26, builtin, [], []).
step(1834 is 1835 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1834),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1834, 'Code' = 111, 'Char' = o, 'N1' = 1833],
     [1834 > 0,
      111 is 97 + 1834 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1833 is 1834 - 1,
      bulk_write_chars('$stream'(1), 1833)]).
step(1834 > 0, builtin, [], []).
step(111 is 97 + 1834 mod 26, builtin, [], []).
step(1833 is 1834 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1833),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1833, 'Code' = 110, 'Char' = n, 'N1' = 1832],
     [1833 > 0,
      110 is 97 + 1833 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1832 is 1833 - 1,
      bulk_write_chars('$stream'(1), 1832)]).
step(1833 > 0, builtin, [], []).
step(110 is 97 + 1833 mod 26, builtin, [], []).
step(1832 is 1833 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1832),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1832, 'Code' = 109, 'Char' = m, 'N1' = 1831],
     [1832 > 0,
      109 is 97 + 1832 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1831 is 1832 - 1,
      bulk_write_chars('$stream'(1), 1831)]).
step(1832 > 0, builtin, [], []).
step(109 is 97 + 1832 mod 26, builtin, [], []).
step(1831 is 1832 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1831),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1831, 'Code' = 108, 'Char' = l, 'N1' = 1830],
     [1831 > 0,
      108 is 97 + 1831 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1830 is 1831 - 1,
      bulk_write_chars('$stream'(1), 1830)]).
step(1831 > 0, builtin, [], []).
step(108 is 97 + 1831 mod 26, builtin, [], []).
step(1830 is 1831 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1830),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1830, 'Code' = 107, 'Char' = k, 'N1' = 1829],
     [1830 > 0,
      107 is 97 + 1830 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1829 is 1830 - 1,
      bulk_write_chars('$stream'(1), 1829)]).
step(1830 > 0, builtin, [], []).
step(107 is 97 + 1830 mod 26, builtin, [], []).
step(1829 is 1830 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1829),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1829, 'Code' = 106, 'Char' = j, 'N1' = 1828],
     [1829 > 0,
      106 is 97 + 1829 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1828 is 1829 - 1,
      bulk_write_chars('$stream'(1), 1828)]).
step(1829 > 0, builtin, [], []).
step(106 is 97 + 1829 mod 26, builtin, [], []).
step(1828 is 1829 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1828),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1828, 'Code' = 105, 'Char' = i, 'N1' = 1827],
     [1828 > 0,
      105 is 97 + 1828 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1827 is 1828 - 1,
      bulk_write_chars('$stream'(1), 1827)]).
step(1828 > 0, builtin, [], []).
step(105 is 97 + 1828 mod 26, builtin, [], []).
step(1827 is 1828 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1827),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1827, 'Code' = 104, 'Char' = h, 'N1' = 1826],
     [1827 > 0,
      104 is 97 + 1827 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1826 is 1827 - 1,
      bulk_write_chars('$stream'(1), 1826)]).
step(1827 > 0, builtin, [], []).
step(104 is 97 + 1827 mod 26, builtin, [], []).
step(1826 is 1827 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1826),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1826, 'Code' = 103, 'Char' = g, 'N1' = 1825],
     [1826 > 0,
      103 is 97 + 1826 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1825 is 1826 - 1,
      bulk_write_chars('$stream'(1), 1825)]).
step(1826 > 0, builtin, [], []).
step(103 is 97 + 1826 mod 26, builtin, [], []).
step(1825 is 1826 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1825),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1825, 'Code' = 102, 'Char' = f, 'N1' = 1824],
     [1825 > 0,
      102 is 97 + 1825 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1824 is 1825 - 1,
      bulk_write_chars('$stream'(1), 1824)]).
step(1825 > 0, builtin, [], []).
step(102 is 97 + 1825 mod 26, builtin, [], []).
step(1824 is 1825 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1824),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1824, 'Code' = 101, 'Char' = e, 'N1' = 1823],
     [1824 > 0,
      101 is 97 + 1824 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1823 is 1824 - 1,
      bulk_write_chars('$stream'(1), 1823)]).
step(1824 > 0, builtin, [], []).
step(101 is 97 + 1824 mod 26, builtin, [], []).
step(1823 is 1824 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1823),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1823, 'Code' = 100, 'Char' = d, 'N1' = 1822],
     [1823 > 0,
      100 is 97 + 1823 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1822 is 1823 - 1,
      bulk_write_chars('$stream'(1), 1822)]).
step(1823 > 0, builtin, [], []).
step(100 is 97 + 1823 mod 26, builtin, [], []).
step(1822 is 1823 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1822),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1822, 'Code' = 99, 'Char' = c, 'N1' = 1821],
     [1822 > 0,
      99 is 97 + 1822 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1821 is 1822 - 1,
      bulk_write_chars('$stream'(1), 1821)]).
step(1822 > 0, builtin, [], []).
step(99 is 97 + 1822 mod 26, builtin, [], []).
step(1821 is 1822 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1821),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1821, 'Code' = 98, 'Char' = b, 'N1' = 1820],
     [1821 > 0,
      98 is 97 + 1821 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1820 is 1821 - 1,
      bulk_write_chars('$stream'(1), 1820)]).
step(1821 > 0, builtin, [], []).
step(98 is 97 + 1821 mod 26, builtin, [], []).
step(1820 is 1821 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1820),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1820, 'Code' = 97, 'Char' = a, 'N1' = 1819],
     [1820 > 0,
      97 is 97 + 1820 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1819 is 1820 - 1,
      bulk_write_chars('$stream'(1), 1819)]).
step(1820 > 0, builtin, [], []).
step(97 is 97 + 1820 mod 26, builtin, [], []).
step(1819 is 1820 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1819),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1819, 'Code' = 122, 'Char' = z, 'N1' = 1818],
     [1819 > 0,
      122 is 97 + 1819 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1818 is 1819 - 1,
      bulk_write_chars('$stream'(1), 1818)]).
step(1819 > 0, builtin, [], []).
step(122 is 97 + 1819 mod 26, builtin, [], []).
step(1818 is 1819 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1818),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1818, 'Code' = 121, 'Char' = y, 'N1' = 1817],
     [1818 > 0,
      121 is 97 + 1818 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1817 is 1818 - 1,
      bulk_write_chars('$stream'(1), 1817)]).
step(1818 > 0, builtin, [], []).
step(121 is 97 + 1818 mod 26, builtin, [], []).
step(1817 is 1818 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1817),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1817, 'Code' = 120, 'Char' = x, 'N1' = 1816],
     [1817 > 0,
      120 is 97 + 1817 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1816 is 1817 - 1,
      bulk_write_chars('$stream'(1), 1816)]).
step(1817 > 0, builtin, [], []).
step(120 is 97 + 1817 mod 26, builtin, [], []).
step(1816 is 1817 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1816),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1816, 'Code' = 119, 'Char' = w, 'N1' = 1815],
     [1816 > 0,
      119 is 97 + 1816 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1815 is 1816 - 1,
      bulk_write_chars('$stream'(1), 1815)]).
step(1816 > 0, builtin, [], []).
step(119 is 97 + 1816 mod 26, builtin, [], []).
step(1815 is 1816 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1815),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1815, 'Code' = 118, 'Char' = v, 'N1' = 1814],
     [1815 > 0,
      118 is 97 + 1815 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1814 is 1815 - 1,
      bulk_write_chars('$stream'(1), 1814)]).
step(1815 > 0, builtin, [], []).
step(118 is 97 + 1815 mod 26, builtin, [], []).
step(1814 is 1815 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1814),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1814, 'Code' = 117, 'Char' = u, 'N1' = 1813],
     [1814 > 0,
      117 is 97 + 1814 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1813 is 1814 - 1,
      bulk_write_chars('$stream'(1), 1813)]).
step(1814 > 0, builtin, [], []).
step(117 is 97 + 1814 mod 26, builtin, [], []).
step(1813 is 1814 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1813),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1813, 'Code' = 116, 'Char' = t, 'N1' = 1812],
     [1813 > 0,
      116 is 97 + 1813 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1812 is 1813 - 1,
      bulk_write_chars('$stream'(1), 1812)]).
step(1813 > 0, builtin, [], []).
step(116 is 97 + 1813 mod 26, builtin, [], []).
step(1812 is 1813 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1812),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1812, 'Code' = 115, 'Char' = s, 'N1' = 1811],
     [1812 > 0,
      115 is 97 + 1812 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1811 is 1812 - 1,
      bulk_write_chars('$stream'(1), 1811)]).
step(1812 > 0, builtin, [], []).
step(115 is 97 + 1812 mod 26, builtin, [], []).
step(1811 is 1812 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1811),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1811, 'Code' = 114, 'Char' = r, 'N1' = 1810],
     [1811 > 0,
      114 is 97 + 1811 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1810 is 1811 - 1,
      bulk_write_chars('$stream'(1), 1810)]).
step(1811 > 0, builtin, [], []).
step(114 is 97 + 1811 mod 26, builtin, [], []).
step(1810 is 1811 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1810),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1810, 'Code' = 113, 'Char' = q, 'N1' = 1809],
     [1810 > 0,
      113 is 97 + 1810 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1809 is 1810 - 1,
      bulk_write_chars('$stream'(1), 1809)]).
step(1810 > 0, builtin, [], []).
step(113 is 97 + 1810 mod 26, builtin, [], []).
step(1809 is 1810 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1809),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1809, 'Code' = 112, 'Char' = p, 'N1' = 1808],
     [1809 > 0,
      112 is 97 + 1809 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1808 is 1809 - 1,
      bulk_write_chars('$stream'(1), 1808)]).
step(1809 > 0, builtin, [], []).
step(112 is 97 + 1809 mod 26, builtin, [], []).
step(1808 is 1809 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1808),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1808, 'Code' = 111, 'Char' = o, 'N1' = 1807],
     [1808 > 0,
      111 is 97 + 1808 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1807 is 1808 - 1,
      bulk_write_chars('$stream'(1), 1807)]).
step(1808 > 0, builtin, [], []).
step(111 is 97 + 1808 mod 26, builtin, [], []).
step(1807 is 1808 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1807),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1807, 'Code' = 110, 'Char' = n, 'N1' = 1806],
     [1807 > 0,
      110 is 97 + 1807 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1806 is 1807 - 1,
      bulk_write_chars('$stream'(1), 1806)]).
step(1807 > 0, builtin, [], []).
step(110 is 97 + 1807 mod 26, builtin, [], []).
step(1806 is 1807 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1806),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1806, 'Code' = 109, 'Char' = m, 'N1' = 1805],
     [1806 > 0,
      109 is 97 + 1806 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1805 is 1806 - 1,
      bulk_write_chars('$stream'(1), 1805)]).
step(1806 > 0, builtin, [], []).
step(109 is 97 + 1806 mod 26, builtin, [], []).
step(1805 is 1806 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1805),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1805, 'Code' = 108, 'Char' = l, 'N1' = 1804],
     [1805 > 0,
      108 is 97 + 1805 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1804 is 1805 - 1,
      bulk_write_chars('$stream'(1), 1804)]).
step(1805 > 0, builtin, [], []).
step(108 is 97 + 1805 mod 26, builtin, [], []).
step(1804 is 1805 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1804),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1804, 'Code' = 107, 'Char' = k, 'N1' = 1803],
     [1804 > 0,
      107 is 97 + 1804 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1803 is 1804 - 1,
      bulk_write_chars('$stream'(1), 1803)]).
step(1804 > 0, builtin, [], []).
step(107 is 97 + 1804 mod 26, builtin, [], []).
step(1803 is 1804 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1803),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1803, 'Code' = 106, 'Char' = j, 'N1' = 1802],
     [1803 > 0,
      106 is 97 + 1803 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1802 is 1803 - 1,
      bulk_write_chars('$stream'(1), 1802)]).
step(1803 > 0, builtin, [], []).
step(106 is 97 + 1803 mod 26, builtin, [], []).
step(1802 is 1803 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1802),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1802, 'Code' = 105, 'Char' = i, 'N1' = 1801],
     [1802 > 0,
      105 is 97 + 1802 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1801 is 1802 - 1,
      bulk_write_chars('$stream'(1), 1801)]).
step(1802 > 0, builtin, [], []).
step(105 is 97 + 1802 mod 26, builtin, [], []).
step(1801 is 1802 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1801),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1801, 'Code' = 104, 'Char' = h, 'N1' = 1800],
     [1801 > 0,
      104 is 97 + 1801 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1800 is 1801 - 1,
      bulk_write_chars('$stream'(1), 1800)]).
step(1801 > 0, builtin, [], []).
step(104 is 97 + 1801 mod 26, builtin, [], []).
step(1800 is 1801 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1800),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1800, 'Code' = 103, 'Char' = g, 'N1' = 1799],
     [1800 > 0,
      103 is 97 + 1800 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1799 is 1800 - 1,
      bulk_write_chars('$stream'(1), 1799)]).
step(1800 > 0, builtin, [], []).
step(103 is 97 + 1800 mod 26, builtin, [], []).
step(1799 is 1800 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1799),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1799, 'Code' = 102, 'Char' = f, 'N1' = 1798],
     [1799 > 0,
      102 is 97 + 1799 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1798 is 1799 - 1,
      bulk_write_chars('$stream'(1), 1798)]).
step(1799 > 0, builtin, [], []).
step(102 is 97 + 1799 mod 26, builtin, [], []).
step(1798 is 1799 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1798),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1798, 'Code' = 101, 'Char' = e, 'N1' = 1797],
     [1798 > 0,
      101 is 97 + 1798 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1797 is 1798 - 1,
      bulk_write_chars('$stream'(1), 1797)]).
step(1798 > 0, builtin, [], []).
step(101 is 97 + 1798 mod 26, builtin, [], []).
step(1797 is 1798 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1797),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1797, 'Code' = 100, 'Char' = d, 'N1' = 1796],
     [1797 > 0,
      100 is 97 + 1797 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1796 is 1797 - 1,
      bulk_write_chars('$stream'(1), 1796)]).
step(1797 > 0, builtin, [], []).
step(100 is 97 + 1797 mod 26, builtin, [], []).
step(1796 is 1797 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1796),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1796, 'Code' = 99, 'Char' = c, 'N1' = 1795],
     [1796 > 0,
      99 is 97 + 1796 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1795 is 1796 - 1,
      bulk_write_chars('$stream'(1), 1795)]).
step(1796 > 0, builtin, [], []).
step(99 is 97 + 1796 mod 26, builtin, [], []).
step(1795 is 1796 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1795),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1795, 'Code' = 98, 'Char' = b, 'N1' = 1794],
     [1795 > 0,
      98 is 97 + 1795 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1794 is 1795 - 1,
      bulk_write_chars('$stream'(1), 1794)]).
step(1795 > 0, builtin, [], []).
step(98 is 97 + 1795 mod 26, builtin, [], []).
step(1794 is 1795 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1794),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1794, 'Code' = 97, 'Char' = a, 'N1' = 1793],
     [1794 > 0,
      97 is 97 + 1794 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1793 is 1794 - 1,
      bulk_write_chars('$stream'(1), 1793)]).
step(1794 > 0, builtin, [], []).
step(97 is 97 + 1794 mod 26, builtin, [], []).
step(1793 is 1794 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1793),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1793, 'Code' = 122, 'Char' = z, 'N1' = 1792],
     [1793 > 0,
      122 is 97 + 1793 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1792 is 1793 - 1,
      bulk_write_chars('$stream'(1), 1792)]).
step(1793 > 0, builtin, [], []).
step(122 is 97 + 1793 mod 26, builtin, [], []).
step(1792 is 1793 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1792),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1792, 'Code' = 121, 'Char' = y, 'N1' = 1791],
     [1792 > 0,
      121 is 97 + 1792 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1791 is 1792 - 1,
      bulk_write_chars('$stream'(1), 1791)]).
step(1792 > 0, builtin, [], []).
step(121 is 97 + 1792 mod 26, builtin, [], []).
step(1791 is 1792 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1791),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1791, 'Code' = 120, 'Char' = x, 'N1' = 1790],
     [1791 > 0,
      120 is 97 + 1791 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1790 is 1791 - 1,
      bulk_write_chars('$stream'(1), 1790)]).
step(1791 > 0, builtin, [], []).
step(120 is 97 + 1791 mod 26, builtin, [], []).
step(1790 is 1791 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1790),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1790, 'Code' = 119, 'Char' = w, 'N1' = 1789],
     [1790 > 0,
      119 is 97 + 1790 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1789 is 1790 - 1,
      bulk_write_chars('$stream'(1), 1789)]).
step(1790 > 0, builtin, [], []).
step(119 is 97 + 1790 mod 26, builtin, [], []).
step(1789 is 1790 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1789),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1789, 'Code' = 118, 'Char' = v, 'N1' = 1788],
     [1789 > 0,
      118 is 97 + 1789 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1788 is 1789 - 1,
      bulk_write_chars('$stream'(1), 1788)]).
step(1789 > 0, builtin, [], []).
step(118 is 97 + 1789 mod 26, builtin, [], []).
step(1788 is 1789 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1788),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1788, 'Code' = 117, 'Char' = u, 'N1' = 1787],
     [1788 > 0,
      117 is 97 + 1788 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1787 is 1788 - 1,
      bulk_write_chars('$stream'(1), 1787)]).
step(1788 > 0, builtin, [], []).
step(117 is 97 + 1788 mod 26, builtin, [], []).
step(1787 is 1788 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1787),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1787, 'Code' = 116, 'Char' = t, 'N1' = 1786],
     [1787 > 0,
      116 is 97 + 1787 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1786 is 1787 - 1,
      bulk_write_chars('$stream'(1), 1786)]).
step(1787 > 0, builtin, [], []).
step(116 is 97 + 1787 mod 26, builtin, [], []).
step(1786 is 1787 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1786),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1786, 'Code' = 115, 'Char' = s, 'N1' = 1785],
     [1786 > 0,
      115 is 97 + 1786 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1785 is 1786 - 1,
      bulk_write_chars('$stream'(1), 1785)]).
step(1786 > 0, builtin, [], []).
step(115 is 97 + 1786 mod 26, builtin, [], []).
step(1785 is 1786 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1785),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1785, 'Code' = 114, 'Char' = r, 'N1' = 1784],
     [1785 > 0,
      114 is 97 + 1785 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1784 is 1785 - 1,
      bulk_write_chars('$stream'(1), 1784)]).
step(1785 > 0, builtin, [], []).
step(114 is 97 + 1785 mod 26, builtin, [], []).
step(1784 is 1785 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1784),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1784, 'Code' = 113, 'Char' = q, 'N1' = 1783],
     [1784 > 0,
      113 is 97 + 1784 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1783 is 1784 - 1,
      bulk_write_chars('$stream'(1), 1783)]).
step(1784 > 0, builtin, [], []).
step(113 is 97 + 1784 mod 26, builtin, [], []).
step(1783 is 1784 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1783),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1783, 'Code' = 112, 'Char' = p, 'N1' = 1782],
     [1783 > 0,
      112 is 97 + 1783 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1782 is 1783 - 1,
      bulk_write_chars('$stream'(1), 1782)]).
step(1783 > 0, builtin, [], []).
step(112 is 97 + 1783 mod 26, builtin, [], []).
step(1782 is 1783 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1782),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1782, 'Code' = 111, 'Char' = o, 'N1' = 1781],
     [1782 > 0,
      111 is 97 + 1782 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1781 is 1782 - 1,
      bulk_write_chars('$stream'(1), 1781)]).
step(1782 > 0, builtin, [], []).
step(111 is 97 + 1782 mod 26, builtin, [], []).
step(1781 is 1782 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1781),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1781, 'Code' = 110, 'Char' = n, 'N1' = 1780],
     [1781 > 0,
      110 is 97 + 1781 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1780 is 1781 - 1,
      bulk_write_chars('$stream'(1), 1780)]).
step(1781 > 0, builtin, [], []).
step(110 is 97 + 1781 mod 26, builtin, [], []).
step(1780 is 1781 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1780),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1780, 'Code' = 109, 'Char' = m, 'N1' = 1779],
     [1780 > 0,
      109 is 97 + 1780 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1779 is 1780 - 1,
      bulk_write_chars('$stream'(1), 1779)]).
step(1780 > 0, builtin, [], []).
step(109 is 97 + 1780 mod 26, builtin, [], []).
step(1779 is 1780 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1779),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1779, 'Code' = 108, 'Char' = l, 'N1' = 1778],
     [1779 > 0,
      108 is 97 + 1779 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1778 is 1779 - 1,
      bulk_write_chars('$stream'(1), 1778)]).
step(1779 > 0, builtin, [], []).
step(108 is 97 + 1779 mod 26, builtin, [], []).
step(1778 is 1779 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1778),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1778, 'Code' = 107, 'Char' = k, 'N1' = 1777],
     [1778 > 0,
      107 is 97 + 1778 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1777 is 1778 - 1,
      bulk_write_chars('$stream'(1), 1777)]).
step(1778 > 0, builtin, [], []).
step(107 is 97 + 1778 mod 26, builtin, [], []).
step(1777 is 1778 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1777),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1777, 'Code' = 106, 'Char' = j, 'N1' = 1776],
     [1777 > 0,
      106 is 97 + 1777 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1776 is 1777 - 1,
      bulk_write_chars('$stream'(1), 1776)]).
step(1777 > 0, builtin, [], []).
step(106 is 97 + 1777 mod 26, builtin, [], []).
step(1776 is 1777 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1776),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1776, 'Code' = 105, 'Char' = i, 'N1' = 1775],
     [1776 > 0,
      105 is 97 + 1776 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1775 is 1776 - 1,
      bulk_write_chars('$stream'(1), 1775)]).
step(1776 > 0, builtin, [], []).
step(105 is 97 + 1776 mod 26, builtin, [], []).
step(1775 is 1776 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1775),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1775, 'Code' = 104, 'Char' = h, 'N1' = 1774],
     [1775 > 0,
      104 is 97 + 1775 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1774 is 1775 - 1,
      bulk_write_chars('$stream'(1), 1774)]).
step(1775 > 0, builtin, [], []).
step(104 is 97 + 1775 mod 26, builtin, [], []).
step(1774 is 1775 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1774),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1774, 'Code' = 103, 'Char' = g, 'N1' = 1773],
     [1774 > 0,
      103 is 97 + 1774 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1773 is 1774 - 1,
      bulk_write_chars('$stream'(1), 1773)]).
step(1774 > 0, builtin, [], []).
step(103 is 97 + 1774 mod 26, builtin, [], []).
step(1773 is 1774 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1773),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1773, 'Code' = 102, 'Char' = f, 'N1' = 1772],
     [1773 > 0,
      102 is 97 + 1773 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1772 is 1773 - 1,
      bulk_write_chars('$stream'(1), 1772)]).
step(1773 > 0, builtin, [], []).
step(102 is 97 + 1773 mod 26, builtin, [], []).
step(1772 is 1773 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1772),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1772, 'Code' = 101, 'Char' = e, 'N1' = 1771],
     [1772 > 0,
      101 is 97 + 1772 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1771 is 1772 - 1,
      bulk_write_chars('$stream'(1), 1771)]).
step(1772 > 0, builtin, [], []).
step(101 is 97 + 1772 mod 26, builtin, [], []).
step(1771 is 1772 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1771),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1771, 'Code' = 100, 'Char' = d, 'N1' = 1770],
     [1771 > 0,
      100 is 97 + 1771 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1770 is 1771 - 1,
      bulk_write_chars('$stream'(1), 1770)]).
step(1771 > 0, builtin, [], []).
step(100 is 97 + 1771 mod 26, builtin, [], []).
step(1770 is 1771 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1770),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1770, 'Code' = 99, 'Char' = c, 'N1' = 1769],
     [1770 > 0,
      99 is 97 + 1770 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1769 is 1770 - 1,
      bulk_write_chars('$stream'(1), 1769)]).
step(1770 > 0, builtin, [], []).
step(99 is 97 + 1770 mod 26, builtin, [], []).
step(1769 is 1770 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1769),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1769, 'Code' = 98, 'Char' = b, 'N1' = 1768],
     [1769 > 0,
      98 is 97 + 1769 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1768 is 1769 - 1,
      bulk_write_chars('$stream'(1), 1768)]).
step(1769 > 0, builtin, [], []).
step(98 is 97 + 1769 mod 26, builtin, [], []).
step(1768 is 1769 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1768),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1768, 'Code' = 97, 'Char' = a, 'N1' = 1767],
     [1768 > 0,
      97 is 97 + 1768 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1767 is 1768 - 1,
      bulk_write_chars('$stream'(1), 1767)]).
step(1768 > 0, builtin, [], []).
step(97 is 97 + 1768 mod 26, builtin, [], []).
step(1767 is 1768 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1767),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1767, 'Code' = 122, 'Char' = z, 'N1' = 1766],
     [1767 > 0,
      122 is 97 + 1767 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1766 is 1767 - 1,
      bulk_write_chars('$stream'(1), 1766)]).
step(1767 > 0, builtin, [], []).
step(122 is 97 + 1767 mod 26, builtin, [], []).
step(1766 is 1767 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1766),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1766, 'Code' = 121, 'Char' = y, 'N1' = 1765],
     [1766 > 0,
      121 is 97 + 1766 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1765 is 1766 - 1,
      bulk_write_chars('$stream'(1), 1765)]).
step(1766 > 0, builtin, [], []).
step(121 is 97 + 1766 mod 26, builtin, [], []).
step(1765 is 1766 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1765),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1765, 'Code' = 120, 'Char' = x, 'N1' = 1764],
     [1765 > 0,
      120 is 97 + 1765 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1764 is 1765 - 1,
      bulk_write_chars('$stream'(1), 1764)]).
step(1765 > 0, builtin, [], []).
step(120 is 97 + 1765 mod 26, builtin, [], []).
step(1764 is 1765 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1764),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1764, 'Code' = 119, 'Char' = w, 'N1' = 1763],
     [1764 > 0,
      119 is 97 + 1764 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1763 is 1764 - 1,
      bulk_write_chars('$stream'(1), 1763)]).
step(1764 > 0, builtin, [], []).
step(119 is 97 + 1764 mod 26, builtin, [], []).
step(1763 is 1764 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1763),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1763, 'Code' = 118, 'Char' = v, 'N1' = 1762],
     [1763 > 0,
      118 is 97 + 1763 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1762 is 1763 - 1,
      bulk_write_chars('$stream'(1), 1762)]).
step(1763 > 0, builtin, [], []).
step(118 is 97 + 1763 mod 26, builtin, [], []).
step(1762 is 1763 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1762),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1762, 'Code' = 117, 'Char' = u, 'N1' = 1761],
     [1762 > 0,
      117 is 97 + 1762 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1761 is 1762 - 1,
      bulk_write_chars('$stream'(1), 1761)]).
step(1762 > 0, builtin, [], []).
step(117 is 97 + 1762 mod 26, builtin, [], []).
step(1761 is 1762 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1761),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1761, 'Code' = 116, 'Char' = t, 'N1' = 1760],
     [1761 > 0,
      116 is 97 + 1761 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1760 is 1761 - 1,
      bulk_write_chars('$stream'(1), 1760)]).
step(1761 > 0, builtin, [], []).
step(116 is 97 + 1761 mod 26, builtin, [], []).
step(1760 is 1761 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1760),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1760, 'Code' = 115, 'Char' = s, 'N1' = 1759],
     [1760 > 0,
      115 is 97 + 1760 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1759 is 1760 - 1,
      bulk_write_chars('$stream'(1), 1759)]).
step(1760 > 0, builtin, [], []).
step(115 is 97 + 1760 mod 26, builtin, [], []).
step(1759 is 1760 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1759),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1759, 'Code' = 114, 'Char' = r, 'N1' = 1758],
     [1759 > 0,
      114 is 97 + 1759 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1758 is 1759 - 1,
      bulk_write_chars('$stream'(1), 1758)]).
step(1759 > 0, builtin, [], []).
step(114 is 97 + 1759 mod 26, builtin, [], []).
step(1758 is 1759 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1758),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1758, 'Code' = 113, 'Char' = q, 'N1' = 1757],
     [1758 > 0,
      113 is 97 + 1758 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1757 is 1758 - 1,
      bulk_write_chars('$stream'(1), 1757)]).
step(1758 > 0, builtin, [], []).
step(113 is 97 + 1758 mod 26, builtin, [], []).
step(1757 is 1758 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1757),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1757, 'Code' = 112, 'Char' = p, 'N1' = 1756],
     [1757 > 0,
      112 is 97 + 1757 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1756 is 1757 - 1,
      bulk_write_chars('$stream'(1), 1756)]).
step(1757 > 0, builtin, [], []).
step(112 is 97 + 1757 mod 26, builtin, [], []).
step(1756 is 1757 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1756),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1756, 'Code' = 111, 'Char' = o, 'N1' = 1755],
     [1756 > 0,
      111 is 97 + 1756 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1755 is 1756 - 1,
      bulk_write_chars('$stream'(1), 1755)]).
step(1756 > 0, builtin, [], []).
step(111 is 97 + 1756 mod 26, builtin, [], []).
step(1755 is 1756 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1755),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1755, 'Code' = 110, 'Char' = n, 'N1' = 1754],
     [1755 > 0,
      110 is 97 + 1755 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1754 is 1755 - 1,
      bulk_write_chars('$stream'(1), 1754)]).
step(1755 > 0, builtin, [], []).
step(110 is 97 + 1755 mod 26, builtin, [], []).
step(1754 is 1755 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1754),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1754, 'Code' = 109, 'Char' = m, 'N1' = 1753],
     [1754 > 0,
      109 is 97 + 1754 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1753 is 1754 - 1,
      bulk_write_chars('$stream'(1), 1753)]).
step(1754 > 0, builtin, [], []).
step(109 is 97 + 1754 mod 26, builtin, [], []).
step(1753 is 1754 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1753),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1753, 'Code' = 108, 'Char' = l, 'N1' = 1752],
     [1753 > 0,
      108 is 97 + 1753 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1752 is 1753 - 1,
      bulk_write_chars('$stream'(1), 1752)]).
step(1753 > 0, builtin, [], []).
step(108 is 97 + 1753 mod 26, builtin, [], []).
step(1752 is 1753 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1752),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1752, 'Code' = 107, 'Char' = k, 'N1' = 1751],
     [1752 > 0,
      107 is 97 + 1752 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1751 is 1752 - 1,
      bulk_write_chars('$stream'(1), 1751)]).
step(1752 > 0, builtin, [], []).
step(107 is 97 + 1752 mod 26, builtin, [], []).
step(1751 is 1752 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1751),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1751, 'Code' = 106, 'Char' = j, 'N1' = 1750],
     [1751 > 0,
      106 is 97 + 1751 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1750 is 1751 - 1,
      bulk_write_chars('$stream'(1), 1750)]).
step(1751 > 0, builtin, [], []).
step(106 is 97 + 1751 mod 26, builtin, [], []).
step(1750 is 1751 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1750),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1750, 'Code' = 105, 'Char' = i, 'N1' = 1749],
     [1750 > 0,
      105 is 97 + 1750 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1749 is 1750 - 1,
      bulk_write_chars('$stream'(1), 1749)]).
step(1750 > 0, builtin, [], []).
step(105 is 97 + 1750 mod 26, builtin, [], []).
step(1749 is 1750 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1749),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1749, 'Code' = 104, 'Char' = h, 'N1' = 1748],
     [1749 > 0,
      104 is 97 + 1749 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1748 is 1749 - 1,
      bulk_write_chars('$stream'(1), 1748)]).
step(1749 > 0, builtin, [], []).
step(104 is 97 + 1749 mod 26, builtin, [], []).
step(1748 is 1749 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1748),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1748, 'Code' = 103, 'Char' = g, 'N1' = 1747],
     [1748 > 0,
      103 is 97 + 1748 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1747 is 1748 - 1,
      bulk_write_chars('$stream'(1), 1747)]).
step(1748 > 0, builtin, [], []).
step(103 is 97 + 1748 mod 26, builtin, [], []).
step(1747 is 1748 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1747),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1747, 'Code' = 102, 'Char' = f, 'N1' = 1746],
     [1747 > 0,
      102 is 97 + 1747 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1746 is 1747 - 1,
      bulk_write_chars('$stream'(1), 1746)]).
step(1747 > 0, builtin, [], []).
step(102 is 97 + 1747 mod 26, builtin, [], []).
step(1746 is 1747 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1746),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1746, 'Code' = 101, 'Char' = e, 'N1' = 1745],
     [1746 > 0,
      101 is 97 + 1746 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1745 is 1746 - 1,
      bulk_write_chars('$stream'(1), 1745)]).
step(1746 > 0, builtin, [], []).
step(101 is 97 + 1746 mod 26, builtin, [], []).
step(1745 is 1746 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1745),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1745, 'Code' = 100, 'Char' = d, 'N1' = 1744],
     [1745 > 0,
      100 is 97 + 1745 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1744 is 1745 - 1,
      bulk_write_chars('$stream'(1), 1744)]).
step(1745 > 0, builtin, [], []).
step(100 is 97 + 1745 mod 26, builtin, [], []).
step(1744 is 1745 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1744),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1744, 'Code' = 99, 'Char' = c, 'N1' = 1743],
     [1744 > 0,
      99 is 97 + 1744 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1743 is 1744 - 1,
      bulk_write_chars('$stream'(1), 1743)]).
step(1744 > 0, builtin, [], []).
step(99 is 97 + 1744 mod 26, builtin, [], []).
step(1743 is 1744 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1743),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1743, 'Code' = 98, 'Char' = b, 'N1' = 1742],
     [1743 > 0,
      98 is 97 + 1743 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1742 is 1743 - 1,
      bulk_write_chars('$stream'(1), 1742)]).
step(1743 > 0, builtin, [], []).
step(98 is 97 + 1743 mod 26, builtin, [], []).
step(1742 is 1743 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1742),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1742, 'Code' = 97, 'Char' = a, 'N1' = 1741],
     [1742 > 0,
      97 is 97 + 1742 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1741 is 1742 - 1,
      bulk_write_chars('$stream'(1), 1741)]).
step(1742 > 0, builtin, [], []).
step(97 is 97 + 1742 mod 26, builtin, [], []).
step(1741 is 1742 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1741),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1741, 'Code' = 122, 'Char' = z, 'N1' = 1740],
     [1741 > 0,
      122 is 97 + 1741 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1740 is 1741 - 1,
      bulk_write_chars('$stream'(1), 1740)]).
step(1741 > 0, builtin, [], []).
step(122 is 97 + 1741 mod 26, builtin, [], []).
step(1740 is 1741 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1740),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1740, 'Code' = 121, 'Char' = y, 'N1' = 1739],
     [1740 > 0,
      121 is 97 + 1740 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1739 is 1740 - 1,
      bulk_write_chars('$stream'(1), 1739)]).
step(1740 > 0, builtin, [], []).
step(121 is 97 + 1740 mod 26, builtin, [], []).
step(1739 is 1740 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1739),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1739, 'Code' = 120, 'Char' = x, 'N1' = 1738],
     [1739 > 0,
      120 is 97 + 1739 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1738 is 1739 - 1,
      bulk_write_chars('$stream'(1), 1738)]).
step(1739 > 0, builtin, [], []).
step(120 is 97 + 1739 mod 26, builtin, [], []).
step(1738 is 1739 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1738),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1738, 'Code' = 119, 'Char' = w, 'N1' = 1737],
     [1738 > 0,
      119 is 97 + 1738 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1737 is 1738 - 1,
      bulk_write_chars('$stream'(1), 1737)]).
step(1738 > 0, builtin, [], []).
step(119 is 97 + 1738 mod 26, builtin, [], []).
step(1737 is 1738 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1737),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1737, 'Code' = 118, 'Char' = v, 'N1' = 1736],
     [1737 > 0,
      118 is 97 + 1737 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1736 is 1737 - 1,
      bulk_write_chars('$stream'(1), 1736)]).
step(1737 > 0, builtin, [], []).
step(118 is 97 + 1737 mod 26, builtin, [], []).
step(1736 is 1737 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1736),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1736, 'Code' = 117, 'Char' = u, 'N1' = 1735],
     [1736 > 0,
      117 is 97 + 1736 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1735 is 1736 - 1,
      bulk_write_chars('$stream'(1), 1735)]).
step(1736 > 0, builtin, [], []).
step(117 is 97 + 1736 mod 26, builtin, [], []).
step(1735 is 1736 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1735),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1735, 'Code' = 116, 'Char' = t, 'N1' = 1734],
     [1735 > 0,
      116 is 97 + 1735 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1734 is 1735 - 1,
      bulk_write_chars('$stream'(1), 1734)]).
step(1735 > 0, builtin, [], []).
step(116 is 97 + 1735 mod 26, builtin, [], []).
step(1734 is 1735 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1734),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1734, 'Code' = 115, 'Char' = s, 'N1' = 1733],
     [1734 > 0,
      115 is 97 + 1734 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1733 is 1734 - 1,
      bulk_write_chars('$stream'(1), 1733)]).
step(1734 > 0, builtin, [], []).
step(115 is 97 + 1734 mod 26, builtin, [], []).
step(1733 is 1734 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1733),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1733, 'Code' = 114, 'Char' = r, 'N1' = 1732],
     [1733 > 0,
      114 is 97 + 1733 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1732 is 1733 - 1,
      bulk_write_chars('$stream'(1), 1732)]).
step(1733 > 0, builtin, [], []).
step(114 is 97 + 1733 mod 26, builtin, [], []).
step(1732 is 1733 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1732),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1732, 'Code' = 113, 'Char' = q, 'N1' = 1731],
     [1732 > 0,
      113 is 97 + 1732 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1731 is 1732 - 1,
      bulk_write_chars('$stream'(1), 1731)]).
step(1732 > 0, builtin, [], []).
step(113 is 97 + 1732 mod 26, builtin, [], []).
step(1731 is 1732 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1731),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1731, 'Code' = 112, 'Char' = p, 'N1' = 1730],
     [1731 > 0,
      112 is 97 + 1731 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1730 is 1731 - 1,
      bulk_write_chars('$stream'(1), 1730)]).
step(1731 > 0, builtin, [], []).
step(112 is 97 + 1731 mod 26, builtin, [], []).
step(1730 is 1731 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1730),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1730, 'Code' = 111, 'Char' = o, 'N1' = 1729],
     [1730 > 0,
      111 is 97 + 1730 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1729 is 1730 - 1,
      bulk_write_chars('$stream'(1), 1729)]).
step(1730 > 0, builtin, [], []).
step(111 is 97 + 1730 mod 26, builtin, [], []).
step(1729 is 1730 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1729),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1729, 'Code' = 110, 'Char' = n, 'N1' = 1728],
     [1729 > 0,
      110 is 97 + 1729 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1728 is 1729 - 1,
      bulk_write_chars('$stream'(1), 1728)]).
step(1729 > 0, builtin, [], []).
step(110 is 97 + 1729 mod 26, builtin, [], []).
step(1728 is 1729 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1728),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1728, 'Code' = 109, 'Char' = m, 'N1' = 1727],
     [1728 > 0,
      109 is 97 + 1728 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1727 is 1728 - 1,
      bulk_write_chars('$stream'(1), 1727)]).
step(1728 > 0, builtin, [], []).
step(109 is 97 + 1728 mod 26, builtin, [], []).
step(1727 is 1728 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1727),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1727, 'Code' = 108, 'Char' = l, 'N1' = 1726],
     [1727 > 0,
      108 is 97 + 1727 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1726 is 1727 - 1,
      bulk_write_chars('$stream'(1), 1726)]).
step(1727 > 0, builtin, [], []).
step(108 is 97 + 1727 mod 26, builtin, [], []).
step(1726 is 1727 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1726),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1726, 'Code' = 107, 'Char' = k, 'N1' = 1725],
     [1726 > 0,
      107 is 97 + 1726 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1725 is 1726 - 1,
      bulk_write_chars('$stream'(1), 1725)]).
step(1726 > 0, builtin, [], []).
step(107 is 97 + 1726 mod 26, builtin, [], []).
step(1725 is 1726 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1725),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1725, 'Code' = 106, 'Char' = j, 'N1' = 1724],
     [1725 > 0,
      106 is 97 + 1725 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1724 is 1725 - 1,
      bulk_write_chars('$stream'(1), 1724)]).
step(1725 > 0, builtin, [], []).
step(106 is 97 + 1725 mod 26, builtin, [], []).
step(1724 is 1725 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1724),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1724, 'Code' = 105, 'Char' = i, 'N1' = 1723],
     [1724 > 0,
      105 is 97 + 1724 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1723 is 1724 - 1,
      bulk_write_chars('$stream'(1), 1723)]).
step(1724 > 0, builtin, [], []).
step(105 is 97 + 1724 mod 26, builtin, [], []).
step(1723 is 1724 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1723),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1723, 'Code' = 104, 'Char' = h, 'N1' = 1722],
     [1723 > 0,
      104 is 97 + 1723 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1722 is 1723 - 1,
      bulk_write_chars('$stream'(1), 1722)]).
step(1723 > 0, builtin, [], []).
step(104 is 97 + 1723 mod 26, builtin, [], []).
step(1722 is 1723 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1722),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1722, 'Code' = 103, 'Char' = g, 'N1' = 1721],
     [1722 > 0,
      103 is 97 + 1722 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1721 is 1722 - 1,
      bulk_write_chars('$stream'(1), 1721)]).
step(1722 > 0, builtin, [], []).
step(103 is 97 + 1722 mod 26, builtin, [], []).
step(1721 is 1722 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1721),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1721, 'Code' = 102, 'Char' = f, 'N1' = 1720],
     [1721 > 0,
      102 is 97 + 1721 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1720 is 1721 - 1,
      bulk_write_chars('$stream'(1), 1720)]).
step(1721 > 0, builtin, [], []).
step(102 is 97 + 1721 mod 26, builtin, [], []).
step(1720 is 1721 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1720),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1720, 'Code' = 101, 'Char' = e, 'N1' = 1719],
     [1720 > 0,
      101 is 97 + 1720 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1719 is 1720 - 1,
      bulk_write_chars('$stream'(1), 1719)]).
step(1720 > 0, builtin, [], []).
step(101 is 97 + 1720 mod 26, builtin, [], []).
step(1719 is 1720 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1719),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1719, 'Code' = 100, 'Char' = d, 'N1' = 1718],
     [1719 > 0,
      100 is 97 + 1719 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1718 is 1719 - 1,
      bulk_write_chars('$stream'(1), 1718)]).
step(1719 > 0, builtin, [], []).
step(100 is 97 + 1719 mod 26, builtin, [], []).
step(1718 is 1719 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1718),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1718, 'Code' = 99, 'Char' = c, 'N1' = 1717],
     [1718 > 0,
      99 is 97 + 1718 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1717 is 1718 - 1,
      bulk_write_chars('$stream'(1), 1717)]).
step(1718 > 0, builtin, [], []).
step(99 is 97 + 1718 mod 26, builtin, [], []).
step(1717 is 1718 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1717),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1717, 'Code' = 98, 'Char' = b, 'N1' = 1716],
     [1717 > 0,
      98 is 97 + 1717 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1716 is 1717 - 1,
      bulk_write_chars('$stream'(1), 1716)]).
step(1717 > 0, builtin, [], []).
step(98 is 97 + 1717 mod 26, builtin, [], []).
step(1716 is 1717 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1716),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1716, 'Code' = 97, 'Char' = a, 'N1' = 1715],
     [1716 > 0,
      97 is 97 + 1716 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1715 is 1716 - 1,
      bulk_write_chars('$stream'(1), 1715)]).
step(1716 > 0, builtin, [], []).
step(97 is 97 + 1716 mod 26, builtin, [], []).
step(1715 is 1716 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1715),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1715, 'Code' = 122, 'Char' = z, 'N1' = 1714],
     [1715 > 0,
      122 is 97 + 1715 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1714 is 1715 - 1,
      bulk_write_chars('$stream'(1), 1714)]).
step(1715 > 0, builtin, [], []).
step(122 is 97 + 1715 mod 26, builtin, [], []).
step(1714 is 1715 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1714),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1714, 'Code' = 121, 'Char' = y, 'N1' = 1713],
     [1714 > 0,
      121 is 97 + 1714 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1713 is 1714 - 1,
      bulk_write_chars('$stream'(1), 1713)]).
step(1714 > 0, builtin, [], []).
step(121 is 97 + 1714 mod 26, builtin, [], []).
step(1713 is 1714 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1713),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1713, 'Code' = 120, 'Char' = x, 'N1' = 1712],
     [1713 > 0,
      120 is 97 + 1713 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1712 is 1713 - 1,
      bulk_write_chars('$stream'(1), 1712)]).
step(1713 > 0, builtin, [], []).
step(120 is 97 + 1713 mod 26, builtin, [], []).
step(1712 is 1713 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1712),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1712, 'Code' = 119, 'Char' = w, 'N1' = 1711],
     [1712 > 0,
      119 is 97 + 1712 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1711 is 1712 - 1,
      bulk_write_chars('$stream'(1), 1711)]).
step(1712 > 0, builtin, [], []).
step(119 is 97 + 1712 mod 26, builtin, [], []).
step(1711 is 1712 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1711),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1711, 'Code' = 118, 'Char' = v, 'N1' = 1710],
     [1711 > 0,
      118 is 97 + 1711 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1710 is 1711 - 1,
      bulk_write_chars('$stream'(1), 1710)]).
step(1711 > 0, builtin, [], []).
step(118 is 97 + 1711 mod 26, builtin, [], []).
step(1710 is 1711 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1710),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1710, 'Code' = 117, 'Char' = u, 'N1' = 1709],
     [1710 > 0,
      117 is 97 + 1710 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1709 is 1710 - 1,
      bulk_write_chars('$stream'(1), 1709)]).
step(1710 > 0, builtin, [], []).
step(117 is 97 + 1710 mod 26, builtin, [], []).
step(1709 is 1710 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1709),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1709, 'Code' = 116, 'Char' = t, 'N1' = 1708],
     [1709 > 0,
      116 is 97 + 1709 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1708 is 1709 - 1,
      bulk_write_chars('$stream'(1), 1708)]).
step(1709 > 0, builtin, [], []).
step(116 is 97 + 1709 mod 26, builtin, [], []).
step(1708 is 1709 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1708),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1708, 'Code' = 115, 'Char' = s, 'N1' = 1707],
     [1708 > 0,
      115 is 97 + 1708 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1707 is 1708 - 1,
      bulk_write_chars('$stream'(1), 1707)]).
step(1708 > 0, builtin, [], []).
step(115 is 97 + 1708 mod 26, builtin, [], []).
step(1707 is 1708 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1707),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1707, 'Code' = 114, 'Char' = r, 'N1' = 1706],
     [1707 > 0,
      114 is 97 + 1707 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1706 is 1707 - 1,
      bulk_write_chars('$stream'(1), 1706)]).
step(1707 > 0, builtin, [], []).
step(114 is 97 + 1707 mod 26, builtin, [], []).
step(1706 is 1707 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1706),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1706, 'Code' = 113, 'Char' = q, 'N1' = 1705],
     [1706 > 0,
      113 is 97 + 1706 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1705 is 1706 - 1,
      bulk_write_chars('$stream'(1), 1705)]).
step(1706 > 0, builtin, [], []).
step(113 is 97 + 1706 mod 26, builtin, [], []).
step(1705 is 1706 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1705),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1705, 'Code' = 112, 'Char' = p, 'N1' = 1704],
     [1705 > 0,
      112 is 97 + 1705 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1704 is 1705 - 1,
      bulk_write_chars('$stream'(1), 1704)]).
step(1705 > 0, builtin, [], []).
step(112 is 97 + 1705 mod 26, builtin, [], []).
step(1704 is 1705 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1704),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1704, 'Code' = 111, 'Char' = o, 'N1' = 1703],
     [1704 > 0,
      111 is 97 + 1704 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1703 is 1704 - 1,
      bulk_write_chars('$stream'(1), 1703)]).
step(1704 > 0, builtin, [], []).
step(111 is 97 + 1704 mod 26, builtin, [], []).
step(1703 is 1704 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1703),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1703, 'Code' = 110, 'Char' = n, 'N1' = 1702],
     [1703 > 0,
      110 is 97 + 1703 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1702 is 1703 - 1,
      bulk_write_chars('$stream'(1), 1702)]).
step(1703 > 0, builtin, [], []).
step(110 is 97 + 1703 mod 26, builtin, [], []).
step(1702 is 1703 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1702),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1702, 'Code' = 109, 'Char' = m, 'N1' = 1701],
     [1702 > 0,
      109 is 97 + 1702 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1701 is 1702 - 1,
      bulk_write_chars('$stream'(1), 1701)]).
step(1702 > 0, builtin, [], []).
step(109 is 97 + 1702 mod 26, builtin, [], []).
step(1701 is 1702 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1701),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1701, 'Code' = 108, 'Char' = l, 'N1' = 1700],
     [1701 > 0,
      108 is 97 + 1701 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1700 is 1701 - 1,
      bulk_write_chars('$stream'(1), 1700)]).
step(1701 > 0, builtin, [], []).
step(108 is 97 + 1701 mod 26, builtin, [], []).
step(1700 is 1701 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1700),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1700, 'Code' = 107, 'Char' = k, 'N1' = 1699],
     [1700 > 0,
      107 is 97 + 1700 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1699 is 1700 - 1,
      bulk_write_chars('$stream'(1), 1699)]).
step(1700 > 0, builtin, [], []).
step(107 is 97 + 1700 mod 26, builtin, [], []).
step(1699 is 1700 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1699),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1699, 'Code' = 106, 'Char' = j, 'N1' = 1698],
     [1699 > 0,
      106 is 97 + 1699 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1698 is 1699 - 1,
      bulk_write_chars('$stream'(1), 1698)]).
step(1699 > 0, builtin, [], []).
step(106 is 97 + 1699 mod 26, builtin, [], []).
step(1698 is 1699 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1698),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1698, 'Code' = 105, 'Char' = i, 'N1' = 1697],
     [1698 > 0,
      105 is 97 + 1698 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1697 is 1698 - 1,
      bulk_write_chars('$stream'(1), 1697)]).
step(1698 > 0, builtin, [], []).
step(105 is 97 + 1698 mod 26, builtin, [], []).
step(1697 is 1698 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1697),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1697, 'Code' = 104, 'Char' = h, 'N1' = 1696],
     [1697 > 0,
      104 is 97 + 1697 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1696 is 1697 - 1,
      bulk_write_chars('$stream'(1), 1696)]).
step(1697 > 0, builtin, [], []).
step(104 is 97 + 1697 mod 26, builtin, [], []).
step(1696 is 1697 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1696),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1696, 'Code' = 103, 'Char' = g, 'N1' = 1695],
     [1696 > 0,
      103 is 97 + 1696 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1695 is 1696 - 1,
      bulk_write_chars('$stream'(1), 1695)]).
step(1696 > 0, builtin, [], []).
step(103 is 97 + 1696 mod 26, builtin, [], []).
step(1695 is 1696 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1695),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1695, 'Code' = 102, 'Char' = f, 'N1' = 1694],
     [1695 > 0,
      102 is 97 + 1695 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1694 is 1695 - 1,
      bulk_write_chars('$stream'(1), 1694)]).
step(1695 > 0, builtin, [], []).
step(102 is 97 + 1695 mod 26, builtin, [], []).
step(1694 is 1695 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1694),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1694, 'Code' = 101, 'Char' = e, 'N1' = 1693],
     [1694 > 0,
      101 is 97 + 1694 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1693 is 1694 - 1,
      bulk_write_chars('$stream'(1), 1693)]).
step(1694 > 0, builtin, [], []).
step(101 is 97 + 1694 mod 26, builtin, [], []).
step(1693 is 1694 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1693),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1693, 'Code' = 100, 'Char' = d, 'N1' = 1692],
     [1693 > 0,
      100 is 97 + 1693 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1692 is 1693 - 1,
      bulk_write_chars('$stream'(1), 1692)]).
step(1693 > 0, builtin, [], []).
step(100 is 97 + 1693 mod 26, builtin, [], []).
step(1692 is 1693 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1692),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1692, 'Code' = 99, 'Char' = c, 'N1' = 1691],
     [1692 > 0,
      99 is 97 + 1692 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1691 is 1692 - 1,
      bulk_write_chars('$stream'(1), 1691)]).
step(1692 > 0, builtin, [], []).
step(99 is 97 + 1692 mod 26, builtin, [], []).
step(1691 is 1692 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1691),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1691, 'Code' = 98, 'Char' = b, 'N1' = 1690],
     [1691 > 0,
      98 is 97 + 1691 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1690 is 1691 - 1,
      bulk_write_chars('$stream'(1), 1690)]).
step(1691 > 0, builtin, [], []).
step(98 is 97 + 1691 mod 26, builtin, [], []).
step(1690 is 1691 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1690),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1690, 'Code' = 97, 'Char' = a, 'N1' = 1689],
     [1690 > 0,
      97 is 97 + 1690 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1689 is 1690 - 1,
      bulk_write_chars('$stream'(1), 1689)]).
step(1690 > 0, builtin, [], []).
step(97 is 97 + 1690 mod 26, builtin, [], []).
step(1689 is 1690 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1689),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1689, 'Code' = 122, 'Char' = z, 'N1' = 1688],
     [1689 > 0,
      122 is 97 + 1689 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1688 is 1689 - 1,
      bulk_write_chars('$stream'(1), 1688)]).
step(1689 > 0, builtin, [], []).
step(122 is 97 + 1689 mod 26, builtin, [], []).
step(1688 is 1689 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1688),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1688, 'Code' = 121, 'Char' = y, 'N1' = 1687],
     [1688 > 0,
      121 is 97 + 1688 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1687 is 1688 - 1,
      bulk_write_chars('$stream'(1), 1687)]).
step(1688 > 0, builtin, [], []).
step(121 is 97 + 1688 mod 26, builtin, [], []).
step(1687 is 1688 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1687),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1687, 'Code' = 120, 'Char' = x, 'N1' = 1686],
     [1687 > 0,
      120 is 97 + 1687 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1686 is 1687 - 1,
      bulk_write_chars('$stream'(1), 1686)]).
step(1687 > 0, builtin, [], []).
step(120 is 97 + 1687 mod 26, builtin, [], []).
step(1686 is 1687 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1686),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1686, 'Code' = 119, 'Char' = w, 'N1' = 1685],
     [1686 > 0,
      119 is 97 + 1686 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1685 is 1686 - 1,
      bulk_write_chars('$stream'(1), 1685)]).
step(1686 > 0, builtin, [], []).
step(119 is 97 + 1686 mod 26, builtin, [], []).
step(1685 is 1686 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1685),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1685, 'Code' = 118, 'Char' = v, 'N1' = 1684],
     [1685 > 0,
      118 is 97 + 1685 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1684 is 1685 - 1,
      bulk_write_chars('$stream'(1), 1684)]).
step(1685 > 0, builtin, [], []).
step(118 is 97 + 1685 mod 26, builtin, [], []).
step(1684 is 1685 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1684),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1684, 'Code' = 117, 'Char' = u, 'N1' = 1683],
     [1684 > 0,
      117 is 97 + 1684 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1683 is 1684 - 1,
      bulk_write_chars('$stream'(1), 1683)]).
step(1684 > 0, builtin, [], []).
step(117 is 97 + 1684 mod 26, builtin, [], []).
step(1683 is 1684 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1683),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1683, 'Code' = 116, 'Char' = t, 'N1' = 1682],
     [1683 > 0,
      116 is 97 + 1683 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1682 is 1683 - 1,
      bulk_write_chars('$stream'(1), 1682)]).
step(1683 > 0, builtin, [], []).
step(116 is 97 + 1683 mod 26, builtin, [], []).
step(1682 is 1683 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1682),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1682, 'Code' = 115, 'Char' = s, 'N1' = 1681],
     [1682 > 0,
      115 is 97 + 1682 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1681 is 1682 - 1,
      bulk_write_chars('$stream'(1), 1681)]).
step(1682 > 0, builtin, [], []).
step(115 is 97 + 1682 mod 26, builtin, [], []).
step(1681 is 1682 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1681),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1681, 'Code' = 114, 'Char' = r, 'N1' = 1680],
     [1681 > 0,
      114 is 97 + 1681 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1680 is 1681 - 1,
      bulk_write_chars('$stream'(1), 1680)]).
step(1681 > 0, builtin, [], []).
step(114 is 97 + 1681 mod 26, builtin, [], []).
step(1680 is 1681 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1680),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1680, 'Code' = 113, 'Char' = q, 'N1' = 1679],
     [1680 > 0,
      113 is 97 + 1680 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1679 is 1680 - 1,
      bulk_write_chars('$stream'(1), 1679)]).
step(1680 > 0, builtin, [], []).
step(113 is 97 + 1680 mod 26, builtin, [], []).
step(1679 is 1680 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1679),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1679, 'Code' = 112, 'Char' = p, 'N1' = 1678],
     [1679 > 0,
      112 is 97 + 1679 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1678 is 1679 - 1,
      bulk_write_chars('$stream'(1), 1678)]).
step(1679 > 0, builtin, [], []).
step(112 is 97 + 1679 mod 26, builtin, [], []).
step(1678 is 1679 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1678),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1678, 'Code' = 111, 'Char' = o, 'N1' = 1677],
     [1678 > 0,
      111 is 97 + 1678 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1677 is 1678 - 1,
      bulk_write_chars('$stream'(1), 1677)]).
step(1678 > 0, builtin, [], []).
step(111 is 97 + 1678 mod 26, builtin, [], []).
step(1677 is 1678 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1677),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1677, 'Code' = 110, 'Char' = n, 'N1' = 1676],
     [1677 > 0,
      110 is 97 + 1677 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1676 is 1677 - 1,
      bulk_write_chars('$stream'(1), 1676)]).
step(1677 > 0, builtin, [], []).
step(110 is 97 + 1677 mod 26, builtin, [], []).
step(1676 is 1677 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1676),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1676, 'Code' = 109, 'Char' = m, 'N1' = 1675],
     [1676 > 0,
      109 is 97 + 1676 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1675 is 1676 - 1,
      bulk_write_chars('$stream'(1), 1675)]).
step(1676 > 0, builtin, [], []).
step(109 is 97 + 1676 mod 26, builtin, [], []).
step(1675 is 1676 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1675),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1675, 'Code' = 108, 'Char' = l, 'N1' = 1674],
     [1675 > 0,
      108 is 97 + 1675 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1674 is 1675 - 1,
      bulk_write_chars('$stream'(1), 1674)]).
step(1675 > 0, builtin, [], []).
step(108 is 97 + 1675 mod 26, builtin, [], []).
step(1674 is 1675 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1674),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1674, 'Code' = 107, 'Char' = k, 'N1' = 1673],
     [1674 > 0,
      107 is 97 + 1674 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1673 is 1674 - 1,
      bulk_write_chars('$stream'(1), 1673)]).
step(1674 > 0, builtin, [], []).
step(107 is 97 + 1674 mod 26, builtin, [], []).
step(1673 is 1674 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1673),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1673, 'Code' = 106, 'Char' = j, 'N1' = 1672],
     [1673 > 0,
      106 is 97 + 1673 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1672 is 1673 - 1,
      bulk_write_chars('$stream'(1), 1672)]).
step(1673 > 0, builtin, [], []).
step(106 is 97 + 1673 mod 26, builtin, [], []).
step(1672 is 1673 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1672),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1672, 'Code' = 105, 'Char' = i, 'N1' = 1671],
     [1672 > 0,
      105 is 97 + 1672 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1671 is 1672 - 1,
      bulk_write_chars('$stream'(1), 1671)]).
step(1672 > 0, builtin, [], []).
step(105 is 97 + 1672 mod 26, builtin, [], []).
step(1671 is 1672 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1671),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1671, 'Code' = 104, 'Char' = h, 'N1' = 1670],
     [1671 > 0,
      104 is 97 + 1671 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1670 is 1671 - 1,
      bulk_write_chars('$stream'(1), 1670)]).
step(1671 > 0, builtin, [], []).
step(104 is 97 + 1671 mod 26, builtin, [], []).
step(1670 is 1671 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1670),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1670, 'Code' = 103, 'Char' = g, 'N1' = 1669],
     [1670 > 0,
      103 is 97 + 1670 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1669 is 1670 - 1,
      bulk_write_chars('$stream'(1), 1669)]).
step(1670 > 0, builtin, [], []).
step(103 is 97 + 1670 mod 26, builtin, [], []).
step(1669 is 1670 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1669),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1669, 'Code' = 102, 'Char' = f, 'N1' = 1668],
     [1669 > 0,
      102 is 97 + 1669 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1668 is 1669 - 1,
      bulk_write_chars('$stream'(1), 1668)]).
step(1669 > 0, builtin, [], []).
step(102 is 97 + 1669 mod 26, builtin, [], []).
step(1668 is 1669 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1668),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1668, 'Code' = 101, 'Char' = e, 'N1' = 1667],
     [1668 > 0,
      101 is 97 + 1668 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1667 is 1668 - 1,
      bulk_write_chars('$stream'(1), 1667)]).
step(1668 > 0, builtin, [], []).
step(101 is 97 + 1668 mod 26, builtin, [], []).
step(1667 is 1668 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1667),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1667, 'Code' = 100, 'Char' = d, 'N1' = 1666],
     [1667 > 0,
      100 is 97 + 1667 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1666 is 1667 - 1,
      bulk_write_chars('$stream'(1), 1666)]).
step(1667 > 0, builtin, [], []).
step(100 is 97 + 1667 mod 26, builtin, [], []).
step(1666 is 1667 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1666),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1666, 'Code' = 99, 'Char' = c, 'N1' = 1665],
     [1666 > 0,
      99 is 97 + 1666 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1665 is 1666 - 1,
      bulk_write_chars('$stream'(1), 1665)]).
step(1666 > 0, builtin, [], []).
step(99 is 97 + 1666 mod 26, builtin, [], []).
step(1665 is 1666 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1665),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1665, 'Code' = 98, 'Char' = b, 'N1' = 1664],
     [1665 > 0,
      98 is 97 + 1665 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1664 is 1665 - 1,
      bulk_write_chars('$stream'(1), 1664)]).
step(1665 > 0, builtin, [], []).
step(98 is 97 + 1665 mod 26, builtin, [], []).
step(1664 is 1665 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1664),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1664, 'Code' = 97, 'Char' = a, 'N1' = 1663],
     [1664 > 0,
      97 is 97 + 1664 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1663 is 1664 - 1,
      bulk_write_chars('$stream'(1), 1663)]).
step(1664 > 0, builtin, [], []).
step(97 is 97 + 1664 mod 26, builtin, [], []).
step(1663 is 1664 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1663),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1663, 'Code' = 122, 'Char' = z, 'N1' = 1662],
     [1663 > 0,
      122 is 97 + 1663 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1662 is 1663 - 1,
      bulk_write_chars('$stream'(1), 1662)]).
step(1663 > 0, builtin, [], []).
step(122 is 97 + 1663 mod 26, builtin, [], []).
step(1662 is 1663 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1662),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1662, 'Code' = 121, 'Char' = y, 'N1' = 1661],
     [1662 > 0,
      121 is 97 + 1662 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1661 is 1662 - 1,
      bulk_write_chars('$stream'(1), 1661)]).
step(1662 > 0, builtin, [], []).
step(121 is 97 + 1662 mod 26, builtin, [], []).
step(1661 is 1662 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1661),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1661, 'Code' = 120, 'Char' = x, 'N1' = 1660],
     [1661 > 0,
      120 is 97 + 1661 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1660 is 1661 - 1,
      bulk_write_chars('$stream'(1), 1660)]).
step(1661 > 0, builtin, [], []).
step(120 is 97 + 1661 mod 26, builtin, [], []).
step(1660 is 1661 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1660),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1660, 'Code' = 119, 'Char' = w, 'N1' = 1659],
     [1660 > 0,
      119 is 97 + 1660 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1659 is 1660 - 1,
      bulk_write_chars('$stream'(1), 1659)]).
step(1660 > 0, builtin, [], []).
step(119 is 97 + 1660 mod 26, builtin, [], []).
step(1659 is 1660 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1659),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1659, 'Code' = 118, 'Char' = v, 'N1' = 1658],
     [1659 > 0,
      118 is 97 + 1659 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1658 is 1659 - 1,
      bulk_write_chars('$stream'(1), 1658)]).
step(1659 > 0, builtin, [], []).
step(118 is 97 + 1659 mod 26, builtin, [], []).
step(1658 is 1659 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1658),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1658, 'Code' = 117, 'Char' = u, 'N1' = 1657],
     [1658 > 0,
      117 is 97 + 1658 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1657 is 1658 - 1,
      bulk_write_chars('$stream'(1), 1657)]).
step(1658 > 0, builtin, [], []).
step(117 is 97 + 1658 mod 26, builtin, [], []).
step(1657 is 1658 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1657),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1657, 'Code' = 116, 'Char' = t, 'N1' = 1656],
     [1657 > 0,
      116 is 97 + 1657 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1656 is 1657 - 1,
      bulk_write_chars('$stream'(1), 1656)]).
step(1657 > 0, builtin, [], []).
step(116 is 97 + 1657 mod 26, builtin, [], []).
step(1656 is 1657 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1656),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1656, 'Code' = 115, 'Char' = s, 'N1' = 1655],
     [1656 > 0,
      115 is 97 + 1656 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1655 is 1656 - 1,
      bulk_write_chars('$stream'(1), 1655)]).
step(1656 > 0, builtin, [], []).
step(115 is 97 + 1656 mod 26, builtin, [], []).
step(1655 is 1656 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1655),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1655, 'Code' = 114, 'Char' = r, 'N1' = 1654],
     [1655 > 0,
      114 is 97 + 1655 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1654 is 1655 - 1,
      bulk_write_chars('$stream'(1), 1654)]).
step(1655 > 0, builtin, [], []).
step(114 is 97 + 1655 mod 26, builtin, [], []).
step(1654 is 1655 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1654),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1654, 'Code' = 113, 'Char' = q, 'N1' = 1653],
     [1654 > 0,
      113 is 97 + 1654 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1653 is 1654 - 1,
      bulk_write_chars('$stream'(1), 1653)]).
step(1654 > 0, builtin, [], []).
step(113 is 97 + 1654 mod 26, builtin, [], []).
step(1653 is 1654 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1653),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1653, 'Code' = 112, 'Char' = p, 'N1' = 1652],
     [1653 > 0,
      112 is 97 + 1653 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1652 is 1653 - 1,
      bulk_write_chars('$stream'(1), 1652)]).
step(1653 > 0, builtin, [], []).
step(112 is 97 + 1653 mod 26, builtin, [], []).
step(1652 is 1653 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1652),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1652, 'Code' = 111, 'Char' = o, 'N1' = 1651],
     [1652 > 0,
      111 is 97 + 1652 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1651 is 1652 - 1,
      bulk_write_chars('$stream'(1), 1651)]).
step(1652 > 0, builtin, [], []).
step(111 is 97 + 1652 mod 26, builtin, [], []).
step(1651 is 1652 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1651),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1651, 'Code' = 110, 'Char' = n, 'N1' = 1650],
     [1651 > 0,
      110 is 97 + 1651 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1650 is 1651 - 1,
      bulk_write_chars('$stream'(1), 1650)]).
step(1651 > 0, builtin, [], []).
step(110 is 97 + 1651 mod 26, builtin, [], []).
step(1650 is 1651 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1650),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1650, 'Code' = 109, 'Char' = m, 'N1' = 1649],
     [1650 > 0,
      109 is 97 + 1650 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1649 is 1650 - 1,
      bulk_write_chars('$stream'(1), 1649)]).
step(1650 > 0, builtin, [], []).
step(109 is 97 + 1650 mod 26, builtin, [], []).
step(1649 is 1650 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1649),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1649, 'Code' = 108, 'Char' = l, 'N1' = 1648],
     [1649 > 0,
      108 is 97 + 1649 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1648 is 1649 - 1,
      bulk_write_chars('$stream'(1), 1648)]).
step(1649 > 0, builtin, [], []).
step(108 is 97 + 1649 mod 26, builtin, [], []).
step(1648 is 1649 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1648),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1648, 'Code' = 107, 'Char' = k, 'N1' = 1647],
     [1648 > 0,
      107 is 97 + 1648 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1647 is 1648 - 1,
      bulk_write_chars('$stream'(1), 1647)]).
step(1648 > 0, builtin, [], []).
step(107 is 97 + 1648 mod 26, builtin, [], []).
step(1647 is 1648 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1647),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1647, 'Code' = 106, 'Char' = j, 'N1' = 1646],
     [1647 > 0,
      106 is 97 + 1647 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1646 is 1647 - 1,
      bulk_write_chars('$stream'(1), 1646)]).
step(1647 > 0, builtin, [], []).
step(106 is 97 + 1647 mod 26, builtin, [], []).
step(1646 is 1647 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1646),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1646, 'Code' = 105, 'Char' = i, 'N1' = 1645],
     [1646 > 0,
      105 is 97 + 1646 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1645 is 1646 - 1,
      bulk_write_chars('$stream'(1), 1645)]).
step(1646 > 0, builtin, [], []).
step(105 is 97 + 1646 mod 26, builtin, [], []).
step(1645 is 1646 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1645),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1645, 'Code' = 104, 'Char' = h, 'N1' = 1644],
     [1645 > 0,
      104 is 97 + 1645 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1644 is 1645 - 1,
      bulk_write_chars('$stream'(1), 1644)]).
step(1645 > 0, builtin, [], []).
step(104 is 97 + 1645 mod 26, builtin, [], []).
step(1644 is 1645 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1644),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1644, 'Code' = 103, 'Char' = g, 'N1' = 1643],
     [1644 > 0,
      103 is 97 + 1644 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1643 is 1644 - 1,
      bulk_write_chars('$stream'(1), 1643)]).
step(1644 > 0, builtin, [], []).
step(103 is 97 + 1644 mod 26, builtin, [], []).
step(1643 is 1644 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1643),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1643, 'Code' = 102, 'Char' = f, 'N1' = 1642],
     [1643 > 0,
      102 is 97 + 1643 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1642 is 1643 - 1,
      bulk_write_chars('$stream'(1), 1642)]).
step(1643 > 0, builtin, [], []).
step(102 is 97 + 1643 mod 26, builtin, [], []).
step(1642 is 1643 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1642),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1642, 'Code' = 101, 'Char' = e, 'N1' = 1641],
     [1642 > 0,
      101 is 97 + 1642 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1641 is 1642 - 1,
      bulk_write_chars('$stream'(1), 1641)]).
step(1642 > 0, builtin, [], []).
step(101 is 97 + 1642 mod 26, builtin, [], []).
step(1641 is 1642 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1641),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1641, 'Code' = 100, 'Char' = d, 'N1' = 1640],
     [1641 > 0,
      100 is 97 + 1641 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1640 is 1641 - 1,
      bulk_write_chars('$stream'(1), 1640)]).
step(1641 > 0, builtin, [], []).
step(100 is 97 + 1641 mod 26, builtin, [], []).
step(1640 is 1641 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1640),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1640, 'Code' = 99, 'Char' = c, 'N1' = 1639],
     [1640 > 0,
      99 is 97 + 1640 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1639 is 1640 - 1,
      bulk_write_chars('$stream'(1), 1639)]).
step(1640 > 0, builtin, [], []).
step(99 is 97 + 1640 mod 26, builtin, [], []).
step(1639 is 1640 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1639),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1639, 'Code' = 98, 'Char' = b, 'N1' = 1638],
     [1639 > 0,
      98 is 97 + 1639 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1638 is 1639 - 1,
      bulk_write_chars('$stream'(1), 1638)]).
step(1639 > 0, builtin, [], []).
step(98 is 97 + 1639 mod 26, builtin, [], []).
step(1638 is 1639 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1638),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1638, 'Code' = 97, 'Char' = a, 'N1' = 1637],
     [1638 > 0,
      97 is 97 + 1638 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1637 is 1638 - 1,
      bulk_write_chars('$stream'(1), 1637)]).
step(1638 > 0, builtin, [], []).
step(97 is 97 + 1638 mod 26, builtin, [], []).
step(1637 is 1638 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1637),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1637, 'Code' = 122, 'Char' = z, 'N1' = 1636],
     [1637 > 0,
      122 is 97 + 1637 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1636 is 1637 - 1,
      bulk_write_chars('$stream'(1), 1636)]).
step(1637 > 0, builtin, [], []).
step(122 is 97 + 1637 mod 26, builtin, [], []).
step(1636 is 1637 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1636),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1636, 'Code' = 121, 'Char' = y, 'N1' = 1635],
     [1636 > 0,
      121 is 97 + 1636 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1635 is 1636 - 1,
      bulk_write_chars('$stream'(1), 1635)]).
step(1636 > 0, builtin, [], []).
step(121 is 97 + 1636 mod 26, builtin, [], []).
step(1635 is 1636 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1635),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1635, 'Code' = 120, 'Char' = x, 'N1' = 1634],
     [1635 > 0,
      120 is 97 + 1635 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1634 is 1635 - 1,
      bulk_write_chars('$stream'(1), 1634)]).
step(1635 > 0, builtin, [], []).
step(120 is 97 + 1635 mod 26, builtin, [], []).
step(1634 is 1635 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1634),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1634, 'Code' = 119, 'Char' = w, 'N1' = 1633],
     [1634 > 0,
      119 is 97 + 1634 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1633 is 1634 - 1,
      bulk_write_chars('$stream'(1), 1633)]).
step(1634 > 0, builtin, [], []).
step(119 is 97 + 1634 mod 26, builtin, [], []).
step(1633 is 1634 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1633),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1633, 'Code' = 118, 'Char' = v, 'N1' = 1632],
     [1633 > 0,
      118 is 97 + 1633 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1632 is 1633 - 1,
      bulk_write_chars('$stream'(1), 1632)]).
step(1633 > 0, builtin, [], []).
step(118 is 97 + 1633 mod 26, builtin, [], []).
step(1632 is 1633 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1632),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1632, 'Code' = 117, 'Char' = u, 'N1' = 1631],
     [1632 > 0,
      117 is 97 + 1632 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1631 is 1632 - 1,
      bulk_write_chars('$stream'(1), 1631)]).
step(1632 > 0, builtin, [], []).
step(117 is 97 + 1632 mod 26, builtin, [], []).
step(1631 is 1632 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1631),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1631, 'Code' = 116, 'Char' = t, 'N1' = 1630],
     [1631 > 0,
      116 is 97 + 1631 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1630 is 1631 - 1,
      bulk_write_chars('$stream'(1), 1630)]).
step(1631 > 0, builtin, [], []).
step(116 is 97 + 1631 mod 26, builtin, [], []).
step(1630 is 1631 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1630),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1630, 'Code' = 115, 'Char' = s, 'N1' = 1629],
     [1630 > 0,
      115 is 97 + 1630 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1629 is 1630 - 1,
      bulk_write_chars('$stream'(1), 1629)]).
step(1630 > 0, builtin, [], []).
step(115 is 97 + 1630 mod 26, builtin, [], []).
step(1629 is 1630 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1629),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1629, 'Code' = 114, 'Char' = r, 'N1' = 1628],
     [1629 > 0,
      114 is 97 + 1629 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1628 is 1629 - 1,
      bulk_write_chars('$stream'(1), 1628)]).
step(1629 > 0, builtin, [], []).
step(114 is 97 + 1629 mod 26, builtin, [], []).
step(1628 is 1629 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1628),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1628, 'Code' = 113, 'Char' = q, 'N1' = 1627],
     [1628 > 0,
      113 is 97 + 1628 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1627 is 1628 - 1,
      bulk_write_chars('$stream'(1), 1627)]).
step(1628 > 0, builtin, [], []).
step(113 is 97 + 1628 mod 26, builtin, [], []).
step(1627 is 1628 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1627),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1627, 'Code' = 112, 'Char' = p, 'N1' = 1626],
     [1627 > 0,
      112 is 97 + 1627 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1626 is 1627 - 1,
      bulk_write_chars('$stream'(1), 1626)]).
step(1627 > 0, builtin, [], []).
step(112 is 97 + 1627 mod 26, builtin, [], []).
step(1626 is 1627 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1626),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1626, 'Code' = 111, 'Char' = o, 'N1' = 1625],
     [1626 > 0,
      111 is 97 + 1626 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1625 is 1626 - 1,
      bulk_write_chars('$stream'(1), 1625)]).
step(1626 > 0, builtin, [], []).
step(111 is 97 + 1626 mod 26, builtin, [], []).
step(1625 is 1626 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1625),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1625, 'Code' = 110, 'Char' = n, 'N1' = 1624],
     [1625 > 0,
      110 is 97 + 1625 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1624 is 1625 - 1,
      bulk_write_chars('$stream'(1), 1624)]).
step(1625 > 0, builtin, [], []).
step(110 is 97 + 1625 mod 26, builtin, [], []).
step(1624 is 1625 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1624),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1624, 'Code' = 109, 'Char' = m, 'N1' = 1623],
     [1624 > 0,
      109 is 97 + 1624 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1623 is 1624 - 1,
      bulk_write_chars('$stream'(1), 1623)]).
step(1624 > 0, builtin, [], []).
step(109 is 97 + 1624 mod 26, builtin, [], []).
step(1623 is 1624 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1623),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1623, 'Code' = 108, 'Char' = l, 'N1' = 1622],
     [1623 > 0,
      108 is 97 + 1623 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1622 is 1623 - 1,
      bulk_write_chars('$stream'(1), 1622)]).
step(1623 > 0, builtin, [], []).
step(108 is 97 + 1623 mod 26, builtin, [], []).
step(1622 is 1623 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1622),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1622, 'Code' = 107, 'Char' = k, 'N1' = 1621],
     [1622 > 0,
      107 is 97 + 1622 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1621 is 1622 - 1,
      bulk_write_chars('$stream'(1), 1621)]).
step(1622 > 0, builtin, [], []).
step(107 is 97 + 1622 mod 26, builtin, [], []).
step(1621 is 1622 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1621),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1621, 'Code' = 106, 'Char' = j, 'N1' = 1620],
     [1621 > 0,
      106 is 97 + 1621 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1620 is 1621 - 1,
      bulk_write_chars('$stream'(1), 1620)]).
step(1621 > 0, builtin, [], []).
step(106 is 97 + 1621 mod 26, builtin, [], []).
step(1620 is 1621 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1620),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1620, 'Code' = 105, 'Char' = i, 'N1' = 1619],
     [1620 > 0,
      105 is 97 + 1620 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1619 is 1620 - 1,
      bulk_write_chars('$stream'(1), 1619)]).
step(1620 > 0, builtin, [], []).
step(105 is 97 + 1620 mod 26, builtin, [], []).
step(1619 is 1620 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1619),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1619, 'Code' = 104, 'Char' = h, 'N1' = 1618],
     [1619 > 0,
      104 is 97 + 1619 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1618 is 1619 - 1,
      bulk_write_chars('$stream'(1), 1618)]).
step(1619 > 0, builtin, [], []).
step(104 is 97 + 1619 mod 26, builtin, [], []).
step(1618 is 1619 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1618),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1618, 'Code' = 103, 'Char' = g, 'N1' = 1617],
     [1618 > 0,
      103 is 97 + 1618 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1617 is 1618 - 1,
      bulk_write_chars('$stream'(1), 1617)]).
step(1618 > 0, builtin, [], []).
step(103 is 97 + 1618 mod 26, builtin, [], []).
step(1617 is 1618 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1617),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1617, 'Code' = 102, 'Char' = f, 'N1' = 1616],
     [1617 > 0,
      102 is 97 + 1617 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1616 is 1617 - 1,
      bulk_write_chars('$stream'(1), 1616)]).
step(1617 > 0, builtin, [], []).
step(102 is 97 + 1617 mod 26, builtin, [], []).
step(1616 is 1617 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1616),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1616, 'Code' = 101, 'Char' = e, 'N1' = 1615],
     [1616 > 0,
      101 is 97 + 1616 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1615 is 1616 - 1,
      bulk_write_chars('$stream'(1), 1615)]).
step(1616 > 0, builtin, [], []).
step(101 is 97 + 1616 mod 26, builtin, [], []).
step(1615 is 1616 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1615),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1615, 'Code' = 100, 'Char' = d, 'N1' = 1614],
     [1615 > 0,
      100 is 97 + 1615 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1614 is 1615 - 1,
      bulk_write_chars('$stream'(1), 1614)]).
step(1615 > 0, builtin, [], []).
step(100 is 97 + 1615 mod 26, builtin, [], []).
step(1614 is 1615 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1614),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1614, 'Code' = 99, 'Char' = c, 'N1' = 1613],
     [1614 > 0,
      99 is 97 + 1614 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1613 is 1614 - 1,
      bulk_write_chars('$stream'(1), 1613)]).
step(1614 > 0, builtin, [], []).
step(99 is 97 + 1614 mod 26, builtin, [], []).
step(1613 is 1614 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1613),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1613, 'Code' = 98, 'Char' = b, 'N1' = 1612],
     [1613 > 0,
      98 is 97 + 1613 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1612 is 1613 - 1,
      bulk_write_chars('$stream'(1), 1612)]).
step(1613 > 0, builtin, [], []).
step(98 is 97 + 1613 mod 26, builtin, [], []).
step(1612 is 1613 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1612),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1612, 'Code' = 97, 'Char' = a, 'N1' = 1611],
     [1612 > 0,
      97 is 97 + 1612 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1611 is 1612 - 1,
      bulk_write_chars('$stream'(1), 1611)]).
step(1612 > 0, builtin, [], []).
step(97 is 97 + 1612 mod 26, builtin, [], []).
step(1611 is 1612 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1611),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1611, 'Code' = 122, 'Char' = z, 'N1' = 1610],
     [1611 > 0,
      122 is 97 + 1611 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1610 is 1611 - 1,
      bulk_write_chars('$stream'(1), 1610)]).
step(1611 > 0, builtin, [], []).
step(122 is 97 + 1611 mod 26, builtin, [], []).
step(1610 is 1611 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1610),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1610, 'Code' = 121, 'Char' = y, 'N1' = 1609],
     [1610 > 0,
      121 is 97 + 1610 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1609 is 1610 - 1,
      bulk_write_chars('$stream'(1), 1609)]).
step(1610 > 0, builtin, [], []).
step(121 is 97 + 1610 mod 26, builtin, [], []).
step(1609 is 1610 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1609),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1609, 'Code' = 120, 'Char' = x, 'N1' = 1608],
     [1609 > 0,
      120 is 97 + 1609 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1608 is 1609 - 1,
      bulk_write_chars('$stream'(1), 1608)]).
step(1609 > 0, builtin, [], []).
step(120 is 97 + 1609 mod 26, builtin, [], []).
step(1608 is 1609 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1608),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1608, 'Code' = 119, 'Char' = w, 'N1' = 1607],
     [1608 > 0,
      119 is 97 + 1608 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1607 is 1608 - 1,
      bulk_write_chars('$stream'(1), 1607)]).
step(1608 > 0, builtin, [], []).
step(119 is 97 + 1608 mod 26, builtin, [], []).
step(1607 is 1608 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1607),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1607, 'Code' = 118, 'Char' = v, 'N1' = 1606],
     [1607 > 0,
      118 is 97 + 1607 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1606 is 1607 - 1,
      bulk_write_chars('$stream'(1), 1606)]).
step(1607 > 0, builtin, [], []).
step(118 is 97 + 1607 mod 26, builtin, [], []).
step(1606 is 1607 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1606),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1606, 'Code' = 117, 'Char' = u, 'N1' = 1605],
     [1606 > 0,
      117 is 97 + 1606 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1605 is 1606 - 1,
      bulk_write_chars('$stream'(1), 1605)]).
step(1606 > 0, builtin, [], []).
step(117 is 97 + 1606 mod 26, builtin, [], []).
step(1605 is 1606 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1605),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1605, 'Code' = 116, 'Char' = t, 'N1' = 1604],
     [1605 > 0,
      116 is 97 + 1605 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1604 is 1605 - 1,
      bulk_write_chars('$stream'(1), 1604)]).
step(1605 > 0, builtin, [], []).
step(116 is 97 + 1605 mod 26, builtin, [], []).
step(1604 is 1605 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1604),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1604, 'Code' = 115, 'Char' = s, 'N1' = 1603],
     [1604 > 0,
      115 is 97 + 1604 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1603 is 1604 - 1,
      bulk_write_chars('$stream'(1), 1603)]).
step(1604 > 0, builtin, [], []).
step(115 is 97 + 1604 mod 26, builtin, [], []).
step(1603 is 1604 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1603),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1603, 'Code' = 114, 'Char' = r, 'N1' = 1602],
     [1603 > 0,
      114 is 97 + 1603 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1602 is 1603 - 1,
      bulk_write_chars('$stream'(1), 1602)]).
step(1603 > 0, builtin, [], []).
step(114 is 97 + 1603 mod 26, builtin, [], []).
step(1602 is 1603 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1602),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1602, 'Code' = 113, 'Char' = q, 'N1' = 1601],
     [1602 > 0,
      113 is 97 + 1602 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1601 is 1602 - 1,
      bulk_write_chars('$stream'(1), 1601)]).
step(1602 > 0, builtin, [], []).
step(113 is 97 + 1602 mod 26, builtin, [], []).
step(1601 is 1602 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1601),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1601, 'Code' = 112, 'Char' = p, 'N1' = 1600],
     [1601 > 0,
      112 is 97 + 1601 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1600 is 1601 - 1,
      bulk_write_chars('$stream'(1), 1600)]).
step(1601 > 0, builtin, [], []).
step(112 is 97 + 1601 mod 26, builtin, [], []).
step(1600 is 1601 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1600),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1600, 'Code' = 111, 'Char' = o, 'N1' = 1599],
     [1600 > 0,
      111 is 97 + 1600 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1599 is 1600 - 1,
      bulk_write_chars('$stream'(1), 1599)]).
step(1600 > 0, builtin, [], []).
step(111 is 97 + 1600 mod 26, builtin, [], []).
step(1599 is 1600 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1599),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1599, 'Code' = 110, 'Char' = n, 'N1' = 1598],
     [1599 > 0,
      110 is 97 + 1599 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1598 is 1599 - 1,
      bulk_write_chars('$stream'(1), 1598)]).
step(1599 > 0, builtin, [], []).
step(110 is 97 + 1599 mod 26, builtin, [], []).
step(1598 is 1599 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1598),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1598, 'Code' = 109, 'Char' = m, 'N1' = 1597],
     [1598 > 0,
      109 is 97 + 1598 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1597 is 1598 - 1,
      bulk_write_chars('$stream'(1), 1597)]).
step(1598 > 0, builtin, [], []).
step(109 is 97 + 1598 mod 26, builtin, [], []).
step(1597 is 1598 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1597),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1597, 'Code' = 108, 'Char' = l, 'N1' = 1596],
     [1597 > 0,
      108 is 97 + 1597 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1596 is 1597 - 1,
      bulk_write_chars('$stream'(1), 1596)]).
step(1597 > 0, builtin, [], []).
step(108 is 97 + 1597 mod 26, builtin, [], []).
step(1596 is 1597 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1596),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1596, 'Code' = 107, 'Char' = k, 'N1' = 1595],
     [1596 > 0,
      107 is 97 + 1596 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1595 is 1596 - 1,
      bulk_write_chars('$stream'(1), 1595)]).
step(1596 > 0, builtin, [], []).
step(107 is 97 + 1596 mod 26, builtin, [], []).
step(1595 is 1596 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1595),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1595, 'Code' = 106, 'Char' = j, 'N1' = 1594],
     [1595 > 0,
      106 is 97 + 1595 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1594 is 1595 - 1,
      bulk_write_chars('$stream'(1), 1594)]).
step(1595 > 0, builtin, [], []).
step(106 is 97 + 1595 mod 26, builtin, [], []).
step(1594 is 1595 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1594),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1594, 'Code' = 105, 'Char' = i, 'N1' = 1593],
     [1594 > 0,
      105 is 97 + 1594 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1593 is 1594 - 1,
      bulk_write_chars('$stream'(1), 1593)]).
step(1594 > 0, builtin, [], []).
step(105 is 97 + 1594 mod 26, builtin, [], []).
step(1593 is 1594 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1593),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1593, 'Code' = 104, 'Char' = h, 'N1' = 1592],
     [1593 > 0,
      104 is 97 + 1593 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1592 is 1593 - 1,
      bulk_write_chars('$stream'(1), 1592)]).
step(1593 > 0, builtin, [], []).
step(104 is 97 + 1593 mod 26, builtin, [], []).
step(1592 is 1593 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1592),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1592, 'Code' = 103, 'Char' = g, 'N1' = 1591],
     [1592 > 0,
      103 is 97 + 1592 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1591 is 1592 - 1,
      bulk_write_chars('$stream'(1), 1591)]).
step(1592 > 0, builtin, [], []).
step(103 is 97 + 1592 mod 26, builtin, [], []).
step(1591 is 1592 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1591),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1591, 'Code' = 102, 'Char' = f, 'N1' = 1590],
     [1591 > 0,
      102 is 97 + 1591 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1590 is 1591 - 1,
      bulk_write_chars('$stream'(1), 1590)]).
step(1591 > 0, builtin, [], []).
step(102 is 97 + 1591 mod 26, builtin, [], []).
step(1590 is 1591 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1590),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1590, 'Code' = 101, 'Char' = e, 'N1' = 1589],
     [1590 > 0,
      101 is 97 + 1590 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1589 is 1590 - 1,
      bulk_write_chars('$stream'(1), 1589)]).
step(1590 > 0, builtin, [], []).
step(101 is 97 + 1590 mod 26, builtin, [], []).
step(1589 is 1590 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1589),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1589, 'Code' = 100, 'Char' = d, 'N1' = 1588],
     [1589 > 0,
      100 is 97 + 1589 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1588 is 1589 - 1,
      bulk_write_chars('$stream'(1), 1588)]).
step(1589 > 0, builtin, [], []).
step(100 is 97 + 1589 mod 26, builtin, [], []).
step(1588 is 1589 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1588),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1588, 'Code' = 99, 'Char' = c, 'N1' = 1587],
     [1588 > 0,
      99 is 97 + 1588 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1587 is 1588 - 1,
      bulk_write_chars('$stream'(1), 1587)]).
step(1588 > 0, builtin, [], []).
step(99 is 97 + 1588 mod 26, builtin, [], []).
step(1587 is 1588 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1587),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1587, 'Code' = 98, 'Char' = b, 'N1' = 1586],
     [1587 > 0,
      98 is 97 + 1587 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1586 is 1587 - 1,
      bulk_write_chars('$stream'(1), 1586)]).
step(1587 > 0, builtin, [], []).
step(98 is 97 + 1587 mod 26, builtin, [], []).
step(1586 is 1587 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1586),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1586, 'Code' = 97, 'Char' = a, 'N1' = 1585],
     [1586 > 0,
      97 is 97 + 1586 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1585 is 1586 - 1,
      bulk_write_chars('$stream'(1), 1585)]).
step(1586 > 0, builtin, [], []).
step(97 is 97 + 1586 mod 26, builtin, [], []).
step(1585 is 1586 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1585),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1585, 'Code' = 122, 'Char' = z, 'N1' = 1584],
     [1585 > 0,
      122 is 97 + 1585 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1584 is 1585 - 1,
      bulk_write_chars('$stream'(1), 1584)]).
step(1585 > 0, builtin, [], []).
step(122 is 97 + 1585 mod 26, builtin, [], []).
step(1584 is 1585 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1584),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1584, 'Code' = 121, 'Char' = y, 'N1' = 1583],
     [1584 > 0,
      121 is 97 + 1584 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1583 is 1584 - 1,
      bulk_write_chars('$stream'(1), 1583)]).
step(1584 > 0, builtin, [], []).
step(121 is 97 + 1584 mod 26, builtin, [], []).
step(1583 is 1584 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1583),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1583, 'Code' = 120, 'Char' = x, 'N1' = 1582],
     [1583 > 0,
      120 is 97 + 1583 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1582 is 1583 - 1,
      bulk_write_chars('$stream'(1), 1582)]).
step(1583 > 0, builtin, [], []).
step(120 is 97 + 1583 mod 26, builtin, [], []).
step(1582 is 1583 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1582),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1582, 'Code' = 119, 'Char' = w, 'N1' = 1581],
     [1582 > 0,
      119 is 97 + 1582 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1581 is 1582 - 1,
      bulk_write_chars('$stream'(1), 1581)]).
step(1582 > 0, builtin, [], []).
step(119 is 97 + 1582 mod 26, builtin, [], []).
step(1581 is 1582 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1581),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1581, 'Code' = 118, 'Char' = v, 'N1' = 1580],
     [1581 > 0,
      118 is 97 + 1581 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1580 is 1581 - 1,
      bulk_write_chars('$stream'(1), 1580)]).
step(1581 > 0, builtin, [], []).
step(118 is 97 + 1581 mod 26, builtin, [], []).
step(1580 is 1581 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1580),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1580, 'Code' = 117, 'Char' = u, 'N1' = 1579],
     [1580 > 0,
      117 is 97 + 1580 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1579 is 1580 - 1,
      bulk_write_chars('$stream'(1), 1579)]).
step(1580 > 0, builtin, [], []).
step(117 is 97 + 1580 mod 26, builtin, [], []).
step(1579 is 1580 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1579),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1579, 'Code' = 116, 'Char' = t, 'N1' = 1578],
     [1579 > 0,
      116 is 97 + 1579 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1578 is 1579 - 1,
      bulk_write_chars('$stream'(1), 1578)]).
step(1579 > 0, builtin, [], []).
step(116 is 97 + 1579 mod 26, builtin, [], []).
step(1578 is 1579 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1578),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1578, 'Code' = 115, 'Char' = s, 'N1' = 1577],
     [1578 > 0,
      115 is 97 + 1578 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1577 is 1578 - 1,
      bulk_write_chars('$stream'(1), 1577)]).
step(1578 > 0, builtin, [], []).
step(115 is 97 + 1578 mod 26, builtin, [], []).
step(1577 is 1578 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1577),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1577, 'Code' = 114, 'Char' = r, 'N1' = 1576],
     [1577 > 0,
      114 is 97 + 1577 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1576 is 1577 - 1,
      bulk_write_chars('$stream'(1), 1576)]).
step(1577 > 0, builtin, [], []).
step(114 is 97 + 1577 mod 26, builtin, [], []).
step(1576 is 1577 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1576),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1576, 'Code' = 113, 'Char' = q, 'N1' = 1575],
     [1576 > 0,
      113 is 97 + 1576 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1575 is 1576 - 1,
      bulk_write_chars('$stream'(1), 1575)]).
step(1576 > 0, builtin, [], []).
step(113 is 97 + 1576 mod 26, builtin, [], []).
step(1575 is 1576 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1575),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1575, 'Code' = 112, 'Char' = p, 'N1' = 1574],
     [1575 > 0,
      112 is 97 + 1575 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1574 is 1575 - 1,
      bulk_write_chars('$stream'(1), 1574)]).
step(1575 > 0, builtin, [], []).
step(112 is 97 + 1575 mod 26, builtin, [], []).
step(1574 is 1575 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1574),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1574, 'Code' = 111, 'Char' = o, 'N1' = 1573],
     [1574 > 0,
      111 is 97 + 1574 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1573 is 1574 - 1,
      bulk_write_chars('$stream'(1), 1573)]).
step(1574 > 0, builtin, [], []).
step(111 is 97 + 1574 mod 26, builtin, [], []).
step(1573 is 1574 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1573),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1573, 'Code' = 110, 'Char' = n, 'N1' = 1572],
     [1573 > 0,
      110 is 97 + 1573 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1572 is 1573 - 1,
      bulk_write_chars('$stream'(1), 1572)]).
step(1573 > 0, builtin, [], []).
step(110 is 97 + 1573 mod 26, builtin, [], []).
step(1572 is 1573 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1572),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1572, 'Code' = 109, 'Char' = m, 'N1' = 1571],
     [1572 > 0,
      109 is 97 + 1572 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1571 is 1572 - 1,
      bulk_write_chars('$stream'(1), 1571)]).
step(1572 > 0, builtin, [], []).
step(109 is 97 + 1572 mod 26, builtin, [], []).
step(1571 is 1572 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1571),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1571, 'Code' = 108, 'Char' = l, 'N1' = 1570],
     [1571 > 0,
      108 is 97 + 1571 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1570 is 1571 - 1,
      bulk_write_chars('$stream'(1), 1570)]).
step(1571 > 0, builtin, [], []).
step(108 is 97 + 1571 mod 26, builtin, [], []).
step(1570 is 1571 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1570),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1570, 'Code' = 107, 'Char' = k, 'N1' = 1569],
     [1570 > 0,
      107 is 97 + 1570 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1569 is 1570 - 1,
      bulk_write_chars('$stream'(1), 1569)]).
step(1570 > 0, builtin, [], []).
step(107 is 97 + 1570 mod 26, builtin, [], []).
step(1569 is 1570 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1569),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1569, 'Code' = 106, 'Char' = j, 'N1' = 1568],
     [1569 > 0,
      106 is 97 + 1569 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1568 is 1569 - 1,
      bulk_write_chars('$stream'(1), 1568)]).
step(1569 > 0, builtin, [], []).
step(106 is 97 + 1569 mod 26, builtin, [], []).
step(1568 is 1569 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1568),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1568, 'Code' = 105, 'Char' = i, 'N1' = 1567],
     [1568 > 0,
      105 is 97 + 1568 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1567 is 1568 - 1,
      bulk_write_chars('$stream'(1), 1567)]).
step(1568 > 0, builtin, [], []).
step(105 is 97 + 1568 mod 26, builtin, [], []).
step(1567 is 1568 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1567),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1567, 'Code' = 104, 'Char' = h, 'N1' = 1566],
     [1567 > 0,
      104 is 97 + 1567 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1566 is 1567 - 1,
      bulk_write_chars('$stream'(1), 1566)]).
step(1567 > 0, builtin, [], []).
step(104 is 97 + 1567 mod 26, builtin, [], []).
step(1566 is 1567 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1566),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1566, 'Code' = 103, 'Char' = g, 'N1' = 1565],
     [1566 > 0,
      103 is 97 + 1566 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1565 is 1566 - 1,
      bulk_write_chars('$stream'(1), 1565)]).
step(1566 > 0, builtin, [], []).
step(103 is 97 + 1566 mod 26, builtin, [], []).
step(1565 is 1566 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1565),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1565, 'Code' = 102, 'Char' = f, 'N1' = 1564],
     [1565 > 0,
      102 is 97 + 1565 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1564 is 1565 - 1,
      bulk_write_chars('$stream'(1), 1564)]).
step(1565 > 0, builtin, [], []).
step(102 is 97 + 1565 mod 26, builtin, [], []).
step(1564 is 1565 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1564),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1564, 'Code' = 101, 'Char' = e, 'N1' = 1563],
     [1564 > 0,
      101 is 97 + 1564 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1563 is 1564 - 1,
      bulk_write_chars('$stream'(1), 1563)]).
step(1564 > 0, builtin, [], []).
step(101 is 97 + 1564 mod 26, builtin, [], []).
step(1563 is 1564 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1563),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1563, 'Code' = 100, 'Char' = d, 'N1' = 1562],
     [1563 > 0,
      100 is 97 + 1563 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1562 is 1563 - 1,
      bulk_write_chars('$stream'(1), 1562)]).
step(1563 > 0, builtin, [], []).
step(100 is 97 + 1563 mod 26, builtin, [], []).
step(1562 is 1563 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1562),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1562, 'Code' = 99, 'Char' = c, 'N1' = 1561],
     [1562 > 0,
      99 is 97 + 1562 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1561 is 1562 - 1,
      bulk_write_chars('$stream'(1), 1561)]).
step(1562 > 0, builtin, [], []).
step(99 is 97 + 1562 mod 26, builtin, [], []).
step(1561 is 1562 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1561),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1561, 'Code' = 98, 'Char' = b, 'N1' = 1560],
     [1561 > 0,
      98 is 97 + 1561 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1560 is 1561 - 1,
      bulk_write_chars('$stream'(1), 1560)]).
step(1561 > 0, builtin, [], []).
step(98 is 97 + 1561 mod 26, builtin, [], []).
step(1560 is 1561 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1560),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1560, 'Code' = 97, 'Char' = a, 'N1' = 1559],
     [1560 > 0,
      97 is 97 + 1560 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1559 is 1560 - 1,
      bulk_write_chars('$stream'(1), 1559)]).
step(1560 > 0, builtin, [], []).
step(97 is 97 + 1560 mod 26, builtin, [], []).
step(1559 is 1560 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1559),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1559, 'Code' = 122, 'Char' = z, 'N1' = 1558],
     [1559 > 0,
      122 is 97 + 1559 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1558 is 1559 - 1,
      bulk_write_chars('$stream'(1), 1558)]).
step(1559 > 0, builtin, [], []).
step(122 is 97 + 1559 mod 26, builtin, [], []).
step(1558 is 1559 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1558),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1558, 'Code' = 121, 'Char' = y, 'N1' = 1557],
     [1558 > 0,
      121 is 97 + 1558 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1557 is 1558 - 1,
      bulk_write_chars('$stream'(1), 1557)]).
step(1558 > 0, builtin, [], []).
step(121 is 97 + 1558 mod 26, builtin, [], []).
step(1557 is 1558 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1557),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1557, 'Code' = 120, 'Char' = x, 'N1' = 1556],
     [1557 > 0,
      120 is 97 + 1557 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1556 is 1557 - 1,
      bulk_write_chars('$stream'(1), 1556)]).
step(1557 > 0, builtin, [], []).
step(120 is 97 + 1557 mod 26, builtin, [], []).
step(1556 is 1557 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1556),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1556, 'Code' = 119, 'Char' = w, 'N1' = 1555],
     [1556 > 0,
      119 is 97 + 1556 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1555 is 1556 - 1,
      bulk_write_chars('$stream'(1), 1555)]).
step(1556 > 0, builtin, [], []).
step(119 is 97 + 1556 mod 26, builtin, [], []).
step(1555 is 1556 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1555),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1555, 'Code' = 118, 'Char' = v, 'N1' = 1554],
     [1555 > 0,
      118 is 97 + 1555 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1554 is 1555 - 1,
      bulk_write_chars('$stream'(1), 1554)]).
step(1555 > 0, builtin, [], []).
step(118 is 97 + 1555 mod 26, builtin, [], []).
step(1554 is 1555 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1554),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1554, 'Code' = 117, 'Char' = u, 'N1' = 1553],
     [1554 > 0,
      117 is 97 + 1554 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1553 is 1554 - 1,
      bulk_write_chars('$stream'(1), 1553)]).
step(1554 > 0, builtin, [], []).
step(117 is 97 + 1554 mod 26, builtin, [], []).
step(1553 is 1554 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1553),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1553, 'Code' = 116, 'Char' = t, 'N1' = 1552],
     [1553 > 0,
      116 is 97 + 1553 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1552 is 1553 - 1,
      bulk_write_chars('$stream'(1), 1552)]).
step(1553 > 0, builtin, [], []).
step(116 is 97 + 1553 mod 26, builtin, [], []).
step(1552 is 1553 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1552),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1552, 'Code' = 115, 'Char' = s, 'N1' = 1551],
     [1552 > 0,
      115 is 97 + 1552 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1551 is 1552 - 1,
      bulk_write_chars('$stream'(1), 1551)]).
step(1552 > 0, builtin, [], []).
step(115 is 97 + 1552 mod 26, builtin, [], []).
step(1551 is 1552 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1551),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1551, 'Code' = 114, 'Char' = r, 'N1' = 1550],
     [1551 > 0,
      114 is 97 + 1551 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1550 is 1551 - 1,
      bulk_write_chars('$stream'(1), 1550)]).
step(1551 > 0, builtin, [], []).
step(114 is 97 + 1551 mod 26, builtin, [], []).
step(1550 is 1551 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1550),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1550, 'Code' = 113, 'Char' = q, 'N1' = 1549],
     [1550 > 0,
      113 is 97 + 1550 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1549 is 1550 - 1,
      bulk_write_chars('$stream'(1), 1549)]).
step(1550 > 0, builtin, [], []).
step(113 is 97 + 1550 mod 26, builtin, [], []).
step(1549 is 1550 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1549),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1549, 'Code' = 112, 'Char' = p, 'N1' = 1548],
     [1549 > 0,
      112 is 97 + 1549 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1548 is 1549 - 1,
      bulk_write_chars('$stream'(1), 1548)]).
step(1549 > 0, builtin, [], []).
step(112 is 97 + 1549 mod 26, builtin, [], []).
step(1548 is 1549 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1548),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1548, 'Code' = 111, 'Char' = o, 'N1' = 1547],
     [1548 > 0,
      111 is 97 + 1548 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1547 is 1548 - 1,
      bulk_write_chars('$stream'(1), 1547)]).
step(1548 > 0, builtin, [], []).
step(111 is 97 + 1548 mod 26, builtin, [], []).
step(1547 is 1548 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1547),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1547, 'Code' = 110, 'Char' = n, 'N1' = 1546],
     [1547 > 0,
      110 is 97 + 1547 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1546 is 1547 - 1,
      bulk_write_chars('$stream'(1), 1546)]).
step(1547 > 0, builtin, [], []).
step(110 is 97 + 1547 mod 26, builtin, [], []).
step(1546 is 1547 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1546),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1546, 'Code' = 109, 'Char' = m, 'N1' = 1545],
     [1546 > 0,
      109 is 97 + 1546 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1545 is 1546 - 1,
      bulk_write_chars('$stream'(1), 1545)]).
step(1546 > 0, builtin, [], []).
step(109 is 97 + 1546 mod 26, builtin, [], []).
step(1545 is 1546 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1545),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1545, 'Code' = 108, 'Char' = l, 'N1' = 1544],
     [1545 > 0,
      108 is 97 + 1545 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1544 is 1545 - 1,
      bulk_write_chars('$stream'(1), 1544)]).
step(1545 > 0, builtin, [], []).
step(108 is 97 + 1545 mod 26, builtin, [], []).
step(1544 is 1545 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1544),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1544, 'Code' = 107, 'Char' = k, 'N1' = 1543],
     [1544 > 0,
      107 is 97 + 1544 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1543 is 1544 - 1,
      bulk_write_chars('$stream'(1), 1543)]).
step(1544 > 0, builtin, [], []).
step(107 is 97 + 1544 mod 26, builtin, [], []).
step(1543 is 1544 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1543),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1543, 'Code' = 106, 'Char' = j, 'N1' = 1542],
     [1543 > 0,
      106 is 97 + 1543 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1542 is 1543 - 1,
      bulk_write_chars('$stream'(1), 1542)]).
step(1543 > 0, builtin, [], []).
step(106 is 97 + 1543 mod 26, builtin, [], []).
step(1542 is 1543 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1542),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1542, 'Code' = 105, 'Char' = i, 'N1' = 1541],
     [1542 > 0,
      105 is 97 + 1542 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1541 is 1542 - 1,
      bulk_write_chars('$stream'(1), 1541)]).
step(1542 > 0, builtin, [], []).
step(105 is 97 + 1542 mod 26, builtin, [], []).
step(1541 is 1542 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1541),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1541, 'Code' = 104, 'Char' = h, 'N1' = 1540],
     [1541 > 0,
      104 is 97 + 1541 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1540 is 1541 - 1,
      bulk_write_chars('$stream'(1), 1540)]).
step(1541 > 0, builtin, [], []).
step(104 is 97 + 1541 mod 26, builtin, [], []).
step(1540 is 1541 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1540),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1540, 'Code' = 103, 'Char' = g, 'N1' = 1539],
     [1540 > 0,
      103 is 97 + 1540 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1539 is 1540 - 1,
      bulk_write_chars('$stream'(1), 1539)]).
step(1540 > 0, builtin, [], []).
step(103 is 97 + 1540 mod 26, builtin, [], []).
step(1539 is 1540 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1539),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1539, 'Code' = 102, 'Char' = f, 'N1' = 1538],
     [1539 > 0,
      102 is 97 + 1539 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1538 is 1539 - 1,
      bulk_write_chars('$stream'(1), 1538)]).
step(1539 > 0, builtin, [], []).
step(102 is 97 + 1539 mod 26, builtin, [], []).
step(1538 is 1539 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1538),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1538, 'Code' = 101, 'Char' = e, 'N1' = 1537],
     [1538 > 0,
      101 is 97 + 1538 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1537 is 1538 - 1,
      bulk_write_chars('$stream'(1), 1537)]).
step(1538 > 0, builtin, [], []).
step(101 is 97 + 1538 mod 26, builtin, [], []).
step(1537 is 1538 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1537),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1537, 'Code' = 100, 'Char' = d, 'N1' = 1536],
     [1537 > 0,
      100 is 97 + 1537 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1536 is 1537 - 1,
      bulk_write_chars('$stream'(1), 1536)]).
step(1537 > 0, builtin, [], []).
step(100 is 97 + 1537 mod 26, builtin, [], []).
step(1536 is 1537 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1536),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1536, 'Code' = 99, 'Char' = c, 'N1' = 1535],
     [1536 > 0,
      99 is 97 + 1536 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1535 is 1536 - 1,
      bulk_write_chars('$stream'(1), 1535)]).
step(1536 > 0, builtin, [], []).
step(99 is 97 + 1536 mod 26, builtin, [], []).
step(1535 is 1536 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1535),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1535, 'Code' = 98, 'Char' = b, 'N1' = 1534],
     [1535 > 0,
      98 is 97 + 1535 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1534 is 1535 - 1,
      bulk_write_chars('$stream'(1), 1534)]).
step(1535 > 0, builtin, [], []).
step(98 is 97 + 1535 mod 26, builtin, [], []).
step(1534 is 1535 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1534),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1534, 'Code' = 97, 'Char' = a, 'N1' = 1533],
     [1534 > 0,
      97 is 97 + 1534 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1533 is 1534 - 1,
      bulk_write_chars('$stream'(1), 1533)]).
step(1534 > 0, builtin, [], []).
step(97 is 97 + 1534 mod 26, builtin, [], []).
step(1533 is 1534 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1533),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1533, 'Code' = 122, 'Char' = z, 'N1' = 1532],
     [1533 > 0,
      122 is 97 + 1533 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1532 is 1533 - 1,
      bulk_write_chars('$stream'(1), 1532)]).
step(1533 > 0, builtin, [], []).
step(122 is 97 + 1533 mod 26, builtin, [], []).
step(1532 is 1533 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1532),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1532, 'Code' = 121, 'Char' = y, 'N1' = 1531],
     [1532 > 0,
      121 is 97 + 1532 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1531 is 1532 - 1,
      bulk_write_chars('$stream'(1), 1531)]).
step(1532 > 0, builtin, [], []).
step(121 is 97 + 1532 mod 26, builtin, [], []).
step(1531 is 1532 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1531),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1531, 'Code' = 120, 'Char' = x, 'N1' = 1530],
     [1531 > 0,
      120 is 97 + 1531 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1530 is 1531 - 1,
      bulk_write_chars('$stream'(1), 1530)]).
step(1531 > 0, builtin, [], []).
step(120 is 97 + 1531 mod 26, builtin, [], []).
step(1530 is 1531 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1530),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1530, 'Code' = 119, 'Char' = w, 'N1' = 1529],
     [1530 > 0,
      119 is 97 + 1530 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1529 is 1530 - 1,
      bulk_write_chars('$stream'(1), 1529)]).
step(1530 > 0, builtin, [], []).
step(119 is 97 + 1530 mod 26, builtin, [], []).
step(1529 is 1530 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1529),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1529, 'Code' = 118, 'Char' = v, 'N1' = 1528],
     [1529 > 0,
      118 is 97 + 1529 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1528 is 1529 - 1,
      bulk_write_chars('$stream'(1), 1528)]).
step(1529 > 0, builtin, [], []).
step(118 is 97 + 1529 mod 26, builtin, [], []).
step(1528 is 1529 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1528),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1528, 'Code' = 117, 'Char' = u, 'N1' = 1527],
     [1528 > 0,
      117 is 97 + 1528 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1527 is 1528 - 1,
      bulk_write_chars('$stream'(1), 1527)]).
step(1528 > 0, builtin, [], []).
step(117 is 97 + 1528 mod 26, builtin, [], []).
step(1527 is 1528 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1527),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1527, 'Code' = 116, 'Char' = t, 'N1' = 1526],
     [1527 > 0,
      116 is 97 + 1527 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1526 is 1527 - 1,
      bulk_write_chars('$stream'(1), 1526)]).
step(1527 > 0, builtin, [], []).
step(116 is 97 + 1527 mod 26, builtin, [], []).
step(1526 is 1527 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1526),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1526, 'Code' = 115, 'Char' = s, 'N1' = 1525],
     [1526 > 0,
      115 is 97 + 1526 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1525 is 1526 - 1,
      bulk_write_chars('$stream'(1), 1525)]).
step(1526 > 0, builtin, [], []).
step(115 is 97 + 1526 mod 26, builtin, [], []).
step(1525 is 1526 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1525),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1525, 'Code' = 114, 'Char' = r, 'N1' = 1524],
     [1525 > 0,
      114 is 97 + 1525 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1524 is 1525 - 1,
      bulk_write_chars('$stream'(1), 1524)]).
step(1525 > 0, builtin, [], []).
step(114 is 97 + 1525 mod 26, builtin, [], []).
step(1524 is 1525 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1524),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1524, 'Code' = 113, 'Char' = q, 'N1' = 1523],
     [1524 > 0,
      113 is 97 + 1524 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1523 is 1524 - 1,
      bulk_write_chars('$stream'(1), 1523)]).
step(1524 > 0, builtin, [], []).
step(113 is 97 + 1524 mod 26, builtin, [], []).
step(1523 is 1524 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1523),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1523, 'Code' = 112, 'Char' = p, 'N1' = 1522],
     [1523 > 0,
      112 is 97 + 1523 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1522 is 1523 - 1,
      bulk_write_chars('$stream'(1), 1522)]).
step(1523 > 0, builtin, [], []).
step(112 is 97 + 1523 mod 26, builtin, [], []).
step(1522 is 1523 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1522),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1522, 'Code' = 111, 'Char' = o, 'N1' = 1521],
     [1522 > 0,
      111 is 97 + 1522 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1521 is 1522 - 1,
      bulk_write_chars('$stream'(1), 1521)]).
step(1522 > 0, builtin, [], []).
step(111 is 97 + 1522 mod 26, builtin, [], []).
step(1521 is 1522 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1521),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1521, 'Code' = 110, 'Char' = n, 'N1' = 1520],
     [1521 > 0,
      110 is 97 + 1521 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1520 is 1521 - 1,
      bulk_write_chars('$stream'(1), 1520)]).
step(1521 > 0, builtin, [], []).
step(110 is 97 + 1521 mod 26, builtin, [], []).
step(1520 is 1521 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1520),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1520, 'Code' = 109, 'Char' = m, 'N1' = 1519],
     [1520 > 0,
      109 is 97 + 1520 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1519 is 1520 - 1,
      bulk_write_chars('$stream'(1), 1519)]).
step(1520 > 0, builtin, [], []).
step(109 is 97 + 1520 mod 26, builtin, [], []).
step(1519 is 1520 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1519),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1519, 'Code' = 108, 'Char' = l, 'N1' = 1518],
     [1519 > 0,
      108 is 97 + 1519 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1518 is 1519 - 1,
      bulk_write_chars('$stream'(1), 1518)]).
step(1519 > 0, builtin, [], []).
step(108 is 97 + 1519 mod 26, builtin, [], []).
step(1518 is 1519 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1518),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1518, 'Code' = 107, 'Char' = k, 'N1' = 1517],
     [1518 > 0,
      107 is 97 + 1518 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1517 is 1518 - 1,
      bulk_write_chars('$stream'(1), 1517)]).
step(1518 > 0, builtin, [], []).
step(107 is 97 + 1518 mod 26, builtin, [], []).
step(1517 is 1518 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1517),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1517, 'Code' = 106, 'Char' = j, 'N1' = 1516],
     [1517 > 0,
      106 is 97 + 1517 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1516 is 1517 - 1,
      bulk_write_chars('$stream'(1), 1516)]).
step(1517 > 0, builtin, [], []).
step(106 is 97 + 1517 mod 26, builtin, [], []).
step(1516 is 1517 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1516),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1516, 'Code' = 105, 'Char' = i, 'N1' = 1515],
     [1516 > 0,
      105 is 97 + 1516 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1515 is 1516 - 1,
      bulk_write_chars('$stream'(1), 1515)]).
step(1516 > 0, builtin, [], []).
step(105 is 97 + 1516 mod 26, builtin, [], []).
step(1515 is 1516 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1515),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1515, 'Code' = 104, 'Char' = h, 'N1' = 1514],
     [1515 > 0,
      104 is 97 + 1515 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1514 is 1515 - 1,
      bulk_write_chars('$stream'(1), 1514)]).
step(1515 > 0, builtin, [], []).
step(104 is 97 + 1515 mod 26, builtin, [], []).
step(1514 is 1515 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1514),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1514, 'Code' = 103, 'Char' = g, 'N1' = 1513],
     [1514 > 0,
      103 is 97 + 1514 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1513 is 1514 - 1,
      bulk_write_chars('$stream'(1), 1513)]).
step(1514 > 0, builtin, [], []).
step(103 is 97 + 1514 mod 26, builtin, [], []).
step(1513 is 1514 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1513),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1513, 'Code' = 102, 'Char' = f, 'N1' = 1512],
     [1513 > 0,
      102 is 97 + 1513 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1512 is 1513 - 1,
      bulk_write_chars('$stream'(1), 1512)]).
step(1513 > 0, builtin, [], []).
step(102 is 97 + 1513 mod 26, builtin, [], []).
step(1512 is 1513 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1512),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1512, 'Code' = 101, 'Char' = e, 'N1' = 1511],
     [1512 > 0,
      101 is 97 + 1512 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1511 is 1512 - 1,
      bulk_write_chars('$stream'(1), 1511)]).
step(1512 > 0, builtin, [], []).
step(101 is 97 + 1512 mod 26, builtin, [], []).
step(1511 is 1512 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1511),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1511, 'Code' = 100, 'Char' = d, 'N1' = 1510],
     [1511 > 0,
      100 is 97 + 1511 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1510 is 1511 - 1,
      bulk_write_chars('$stream'(1), 1510)]).
step(1511 > 0, builtin, [], []).
step(100 is 97 + 1511 mod 26, builtin, [], []).
step(1510 is 1511 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1510),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1510, 'Code' = 99, 'Char' = c, 'N1' = 1509],
     [1510 > 0,
      99 is 97 + 1510 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1509 is 1510 - 1,
      bulk_write_chars('$stream'(1), 1509)]).
step(1510 > 0, builtin, [], []).
step(99 is 97 + 1510 mod 26, builtin, [], []).
step(1509 is 1510 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1509),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1509, 'Code' = 98, 'Char' = b, 'N1' = 1508],
     [1509 > 0,
      98 is 97 + 1509 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1508 is 1509 - 1,
      bulk_write_chars('$stream'(1), 1508)]).
step(1509 > 0, builtin, [], []).
step(98 is 97 + 1509 mod 26, builtin, [], []).
step(1508 is 1509 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1508),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1508, 'Code' = 97, 'Char' = a, 'N1' = 1507],
     [1508 > 0,
      97 is 97 + 1508 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1507 is 1508 - 1,
      bulk_write_chars('$stream'(1), 1507)]).
step(1508 > 0, builtin, [], []).
step(97 is 97 + 1508 mod 26, builtin, [], []).
step(1507 is 1508 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1507),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1507, 'Code' = 122, 'Char' = z, 'N1' = 1506],
     [1507 > 0,
      122 is 97 + 1507 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1506 is 1507 - 1,
      bulk_write_chars('$stream'(1), 1506)]).
step(1507 > 0, builtin, [], []).
step(122 is 97 + 1507 mod 26, builtin, [], []).
step(1506 is 1507 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1506),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1506, 'Code' = 121, 'Char' = y, 'N1' = 1505],
     [1506 > 0,
      121 is 97 + 1506 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1505 is 1506 - 1,
      bulk_write_chars('$stream'(1), 1505)]).
step(1506 > 0, builtin, [], []).
step(121 is 97 + 1506 mod 26, builtin, [], []).
step(1505 is 1506 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1505),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1505, 'Code' = 120, 'Char' = x, 'N1' = 1504],
     [1505 > 0,
      120 is 97 + 1505 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1504 is 1505 - 1,
      bulk_write_chars('$stream'(1), 1504)]).
step(1505 > 0, builtin, [], []).
step(120 is 97 + 1505 mod 26, builtin, [], []).
step(1504 is 1505 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1504),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1504, 'Code' = 119, 'Char' = w, 'N1' = 1503],
     [1504 > 0,
      119 is 97 + 1504 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1503 is 1504 - 1,
      bulk_write_chars('$stream'(1), 1503)]).
step(1504 > 0, builtin, [], []).
step(119 is 97 + 1504 mod 26, builtin, [], []).
step(1503 is 1504 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1503),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1503, 'Code' = 118, 'Char' = v, 'N1' = 1502],
     [1503 > 0,
      118 is 97 + 1503 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1502 is 1503 - 1,
      bulk_write_chars('$stream'(1), 1502)]).
step(1503 > 0, builtin, [], []).
step(118 is 97 + 1503 mod 26, builtin, [], []).
step(1502 is 1503 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1502),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1502, 'Code' = 117, 'Char' = u, 'N1' = 1501],
     [1502 > 0,
      117 is 97 + 1502 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1501 is 1502 - 1,
      bulk_write_chars('$stream'(1), 1501)]).
step(1502 > 0, builtin, [], []).
step(117 is 97 + 1502 mod 26, builtin, [], []).
step(1501 is 1502 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1501),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1501, 'Code' = 116, 'Char' = t, 'N1' = 1500],
     [1501 > 0,
      116 is 97 + 1501 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1500 is 1501 - 1,
      bulk_write_chars('$stream'(1), 1500)]).
step(1501 > 0, builtin, [], []).
step(116 is 97 + 1501 mod 26, builtin, [], []).
step(1500 is 1501 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1500),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1500, 'Code' = 115, 'Char' = s, 'N1' = 1499],
     [1500 > 0,
      115 is 97 + 1500 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1499 is 1500 - 1,
      bulk_write_chars('$stream'(1), 1499)]).
step(1500 > 0, builtin, [], []).
step(115 is 97 + 1500 mod 26, builtin, [], []).
step(1499 is 1500 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1499),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1499, 'Code' = 114, 'Char' = r, 'N1' = 1498],
     [1499 > 0,
      114 is 97 + 1499 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1498 is 1499 - 1,
      bulk_write_chars('$stream'(1), 1498)]).
step(1499 > 0, builtin, [], []).
step(114 is 97 + 1499 mod 26, builtin, [], []).
step(1498 is 1499 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1498),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1498, 'Code' = 113, 'Char' = q, 'N1' = 1497],
     [1498 > 0,
      113 is 97 + 1498 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1497 is 1498 - 1,
      bulk_write_chars('$stream'(1), 1497)]).
step(1498 > 0, builtin, [], []).
step(113 is 97 + 1498 mod 26, builtin, [], []).
step(1497 is 1498 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1497),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1497, 'Code' = 112, 'Char' = p, 'N1' = 1496],
     [1497 > 0,
      112 is 97 + 1497 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1496 is 1497 - 1,
      bulk_write_chars('$stream'(1), 1496)]).
step(1497 > 0, builtin, [], []).
step(112 is 97 + 1497 mod 26, builtin, [], []).
step(1496 is 1497 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1496),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1496, 'Code' = 111, 'Char' = o, 'N1' = 1495],
     [1496 > 0,
      111 is 97 + 1496 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1495 is 1496 - 1,
      bulk_write_chars('$stream'(1), 1495)]).
step(1496 > 0, builtin, [], []).
step(111 is 97 + 1496 mod 26, builtin, [], []).
step(1495 is 1496 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1495),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1495, 'Code' = 110, 'Char' = n, 'N1' = 1494],
     [1495 > 0,
      110 is 97 + 1495 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1494 is 1495 - 1,
      bulk_write_chars('$stream'(1), 1494)]).
step(1495 > 0, builtin, [], []).
step(110 is 97 + 1495 mod 26, builtin, [], []).
step(1494 is 1495 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1494),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1494, 'Code' = 109, 'Char' = m, 'N1' = 1493],
     [1494 > 0,
      109 is 97 + 1494 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1493 is 1494 - 1,
      bulk_write_chars('$stream'(1), 1493)]).
step(1494 > 0, builtin, [], []).
step(109 is 97 + 1494 mod 26, builtin, [], []).
step(1493 is 1494 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1493),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1493, 'Code' = 108, 'Char' = l, 'N1' = 1492],
     [1493 > 0,
      108 is 97 + 1493 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1492 is 1493 - 1,
      bulk_write_chars('$stream'(1), 1492)]).
step(1493 > 0, builtin, [], []).
step(108 is 97 + 1493 mod 26, builtin, [], []).
step(1492 is 1493 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1492),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1492, 'Code' = 107, 'Char' = k, 'N1' = 1491],
     [1492 > 0,
      107 is 97 + 1492 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1491 is 1492 - 1,
      bulk_write_chars('$stream'(1), 1491)]).
step(1492 > 0, builtin, [], []).
step(107 is 97 + 1492 mod 26, builtin, [], []).
step(1491 is 1492 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1491),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1491, 'Code' = 106, 'Char' = j, 'N1' = 1490],
     [1491 > 0,
      106 is 97 + 1491 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1490 is 1491 - 1,
      bulk_write_chars('$stream'(1), 1490)]).
step(1491 > 0, builtin, [], []).
step(106 is 97 + 1491 mod 26, builtin, [], []).
step(1490 is 1491 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1490),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1490, 'Code' = 105, 'Char' = i, 'N1' = 1489],
     [1490 > 0,
      105 is 97 + 1490 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1489 is 1490 - 1,
      bulk_write_chars('$stream'(1), 1489)]).
step(1490 > 0, builtin, [], []).
step(105 is 97 + 1490 mod 26, builtin, [], []).
step(1489 is 1490 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1489),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1489, 'Code' = 104, 'Char' = h, 'N1' = 1488],
     [1489 > 0,
      104 is 97 + 1489 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1488 is 1489 - 1,
      bulk_write_chars('$stream'(1), 1488)]).
step(1489 > 0, builtin, [], []).
step(104 is 97 + 1489 mod 26, builtin, [], []).
step(1488 is 1489 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1488),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1488, 'Code' = 103, 'Char' = g, 'N1' = 1487],
     [1488 > 0,
      103 is 97 + 1488 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1487 is 1488 - 1,
      bulk_write_chars('$stream'(1), 1487)]).
step(1488 > 0, builtin, [], []).
step(103 is 97 + 1488 mod 26, builtin, [], []).
step(1487 is 1488 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1487),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1487, 'Code' = 102, 'Char' = f, 'N1' = 1486],
     [1487 > 0,
      102 is 97 + 1487 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1486 is 1487 - 1,
      bulk_write_chars('$stream'(1), 1486)]).
step(1487 > 0, builtin, [], []).
step(102 is 97 + 1487 mod 26, builtin, [], []).
step(1486 is 1487 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1486),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1486, 'Code' = 101, 'Char' = e, 'N1' = 1485],
     [1486 > 0,
      101 is 97 + 1486 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1485 is 1486 - 1,
      bulk_write_chars('$stream'(1), 1485)]).
step(1486 > 0, builtin, [], []).
step(101 is 97 + 1486 mod 26, builtin, [], []).
step(1485 is 1486 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1485),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1485, 'Code' = 100, 'Char' = d, 'N1' = 1484],
     [1485 > 0,
      100 is 97 + 1485 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1484 is 1485 - 1,
      bulk_write_chars('$stream'(1), 1484)]).
step(1485 > 0, builtin, [], []).
step(100 is 97 + 1485 mod 26, builtin, [], []).
step(1484 is 1485 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1484),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1484, 'Code' = 99, 'Char' = c, 'N1' = 1483],
     [1484 > 0,
      99 is 97 + 1484 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1483 is 1484 - 1,
      bulk_write_chars('$stream'(1), 1483)]).
step(1484 > 0, builtin, [], []).
step(99 is 97 + 1484 mod 26, builtin, [], []).
step(1483 is 1484 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1483),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1483, 'Code' = 98, 'Char' = b, 'N1' = 1482],
     [1483 > 0,
      98 is 97 + 1483 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1482 is 1483 - 1,
      bulk_write_chars('$stream'(1), 1482)]).
step(1483 > 0, builtin, [], []).
step(98 is 97 + 1483 mod 26, builtin, [], []).
step(1482 is 1483 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1482),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1482, 'Code' = 97, 'Char' = a, 'N1' = 1481],
     [1482 > 0,
      97 is 97 + 1482 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1481 is 1482 - 1,
      bulk_write_chars('$stream'(1), 1481)]).
step(1482 > 0, builtin, [], []).
step(97 is 97 + 1482 mod 26, builtin, [], []).
step(1481 is 1482 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1481),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1481, 'Code' = 122, 'Char' = z, 'N1' = 1480],
     [1481 > 0,
      122 is 97 + 1481 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1480 is 1481 - 1,
      bulk_write_chars('$stream'(1), 1480)]).
step(1481 > 0, builtin, [], []).
step(122 is 97 + 1481 mod 26, builtin, [], []).
step(1480 is 1481 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1480),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1480, 'Code' = 121, 'Char' = y, 'N1' = 1479],
     [1480 > 0,
      121 is 97 + 1480 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1479 is 1480 - 1,
      bulk_write_chars('$stream'(1), 1479)]).
step(1480 > 0, builtin, [], []).
step(121 is 97 + 1480 mod 26, builtin, [], []).
step(1479 is 1480 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1479),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1479, 'Code' = 120, 'Char' = x, 'N1' = 1478],
     [1479 > 0,
      120 is 97 + 1479 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1478 is 1479 - 1,
      bulk_write_chars('$stream'(1), 1478)]).
step(1479 > 0, builtin, [], []).
step(120 is 97 + 1479 mod 26, builtin, [], []).
step(1478 is 1479 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1478),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1478, 'Code' = 119, 'Char' = w, 'N1' = 1477],
     [1478 > 0,
      119 is 97 + 1478 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1477 is 1478 - 1,
      bulk_write_chars('$stream'(1), 1477)]).
step(1478 > 0, builtin, [], []).
step(119 is 97 + 1478 mod 26, builtin, [], []).
step(1477 is 1478 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1477),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1477, 'Code' = 118, 'Char' = v, 'N1' = 1476],
     [1477 > 0,
      118 is 97 + 1477 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1476 is 1477 - 1,
      bulk_write_chars('$stream'(1), 1476)]).
step(1477 > 0, builtin, [], []).
step(118 is 97 + 1477 mod 26, builtin, [], []).
step(1476 is 1477 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1476),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1476, 'Code' = 117, 'Char' = u, 'N1' = 1475],
     [1476 > 0,
      117 is 97 + 1476 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1475 is 1476 - 1,
      bulk_write_chars('$stream'(1), 1475)]).
step(1476 > 0, builtin, [], []).
step(117 is 97 + 1476 mod 26, builtin, [], []).
step(1475 is 1476 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1475),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1475, 'Code' = 116, 'Char' = t, 'N1' = 1474],
     [1475 > 0,
      116 is 97 + 1475 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1474 is 1475 - 1,
      bulk_write_chars('$stream'(1), 1474)]).
step(1475 > 0, builtin, [], []).
step(116 is 97 + 1475 mod 26, builtin, [], []).
step(1474 is 1475 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1474),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1474, 'Code' = 115, 'Char' = s, 'N1' = 1473],
     [1474 > 0,
      115 is 97 + 1474 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1473 is 1474 - 1,
      bulk_write_chars('$stream'(1), 1473)]).
step(1474 > 0, builtin, [], []).
step(115 is 97 + 1474 mod 26, builtin, [], []).
step(1473 is 1474 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1473),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1473, 'Code' = 114, 'Char' = r, 'N1' = 1472],
     [1473 > 0,
      114 is 97 + 1473 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1472 is 1473 - 1,
      bulk_write_chars('$stream'(1), 1472)]).
step(1473 > 0, builtin, [], []).
step(114 is 97 + 1473 mod 26, builtin, [], []).
step(1472 is 1473 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1472),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1472, 'Code' = 113, 'Char' = q, 'N1' = 1471],
     [1472 > 0,
      113 is 97 + 1472 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1471 is 1472 - 1,
      bulk_write_chars('$stream'(1), 1471)]).
step(1472 > 0, builtin, [], []).
step(113 is 97 + 1472 mod 26, builtin, [], []).
step(1471 is 1472 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1471),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1471, 'Code' = 112, 'Char' = p, 'N1' = 1470],
     [1471 > 0,
      112 is 97 + 1471 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1470 is 1471 - 1,
      bulk_write_chars('$stream'(1), 1470)]).
step(1471 > 0, builtin, [], []).
step(112 is 97 + 1471 mod 26, builtin, [], []).
step(1470 is 1471 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1470),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1470, 'Code' = 111, 'Char' = o, 'N1' = 1469],
     [1470 > 0,
      111 is 97 + 1470 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1469 is 1470 - 1,
      bulk_write_chars('$stream'(1), 1469)]).
step(1470 > 0, builtin, [], []).
step(111 is 97 + 1470 mod 26, builtin, [], []).
step(1469 is 1470 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1469),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1469, 'Code' = 110, 'Char' = n, 'N1' = 1468],
     [1469 > 0,
      110 is 97 + 1469 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1468 is 1469 - 1,
      bulk_write_chars('$stream'(1), 1468)]).
step(1469 > 0, builtin, [], []).
step(110 is 97 + 1469 mod 26, builtin, [], []).
step(1468 is 1469 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1468),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1468, 'Code' = 109, 'Char' = m, 'N1' = 1467],
     [1468 > 0,
      109 is 97 + 1468 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1467 is 1468 - 1,
      bulk_write_chars('$stream'(1), 1467)]).
step(1468 > 0, builtin, [], []).
step(109 is 97 + 1468 mod 26, builtin, [], []).
step(1467 is 1468 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1467),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1467, 'Code' = 108, 'Char' = l, 'N1' = 1466],
     [1467 > 0,
      108 is 97 + 1467 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1466 is 1467 - 1,
      bulk_write_chars('$stream'(1), 1466)]).
step(1467 > 0, builtin, [], []).
step(108 is 97 + 1467 mod 26, builtin, [], []).
step(1466 is 1467 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1466),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1466, 'Code' = 107, 'Char' = k, 'N1' = 1465],
     [1466 > 0,
      107 is 97 + 1466 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1465 is 1466 - 1,
      bulk_write_chars('$stream'(1), 1465)]).
step(1466 > 0, builtin, [], []).
step(107 is 97 + 1466 mod 26, builtin, [], []).
step(1465 is 1466 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1465),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1465, 'Code' = 106, 'Char' = j, 'N1' = 1464],
     [1465 > 0,
      106 is 97 + 1465 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1464 is 1465 - 1,
      bulk_write_chars('$stream'(1), 1464)]).
step(1465 > 0, builtin, [], []).
step(106 is 97 + 1465 mod 26, builtin, [], []).
step(1464 is 1465 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1464),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1464, 'Code' = 105, 'Char' = i, 'N1' = 1463],
     [1464 > 0,
      105 is 97 + 1464 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1463 is 1464 - 1,
      bulk_write_chars('$stream'(1), 1463)]).
step(1464 > 0, builtin, [], []).
step(105 is 97 + 1464 mod 26, builtin, [], []).
step(1463 is 1464 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1463),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1463, 'Code' = 104, 'Char' = h, 'N1' = 1462],
     [1463 > 0,
      104 is 97 + 1463 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1462 is 1463 - 1,
      bulk_write_chars('$stream'(1), 1462)]).
step(1463 > 0, builtin, [], []).
step(104 is 97 + 1463 mod 26, builtin, [], []).
step(1462 is 1463 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1462),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1462, 'Code' = 103, 'Char' = g, 'N1' = 1461],
     [1462 > 0,
      103 is 97 + 1462 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1461 is 1462 - 1,
      bulk_write_chars('$stream'(1), 1461)]).
step(1462 > 0, builtin, [], []).
step(103 is 97 + 1462 mod 26, builtin, [], []).
step(1461 is 1462 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1461),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1461, 'Code' = 102, 'Char' = f, 'N1' = 1460],
     [1461 > 0,
      102 is 97 + 1461 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1460 is 1461 - 1,
      bulk_write_chars('$stream'(1), 1460)]).
step(1461 > 0, builtin, [], []).
step(102 is 97 + 1461 mod 26, builtin, [], []).
step(1460 is 1461 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1460),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1460, 'Code' = 101, 'Char' = e, 'N1' = 1459],
     [1460 > 0,
      101 is 97 + 1460 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1459 is 1460 - 1,
      bulk_write_chars('$stream'(1), 1459)]).
step(1460 > 0, builtin, [], []).
step(101 is 97 + 1460 mod 26, builtin, [], []).
step(1459 is 1460 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1459),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1459, 'Code' = 100, 'Char' = d, 'N1' = 1458],
     [1459 > 0,
      100 is 97 + 1459 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1458 is 1459 - 1,
      bulk_write_chars('$stream'(1), 1458)]).
step(1459 > 0, builtin, [], []).
step(100 is 97 + 1459 mod 26, builtin, [], []).
step(1458 is 1459 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1458),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1458, 'Code' = 99, 'Char' = c, 'N1' = 1457],
     [1458 > 0,
      99 is 97 + 1458 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1457 is 1458 - 1,
      bulk_write_chars('$stream'(1), 1457)]).
step(1458 > 0, builtin, [], []).
step(99 is 97 + 1458 mod 26, builtin, [], []).
step(1457 is 1458 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1457),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1457, 'Code' = 98, 'Char' = b, 'N1' = 1456],
     [1457 > 0,
      98 is 97 + 1457 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1456 is 1457 - 1,
      bulk_write_chars('$stream'(1), 1456)]).
step(1457 > 0, builtin, [], []).
step(98 is 97 + 1457 mod 26, builtin, [], []).
step(1456 is 1457 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1456),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1456, 'Code' = 97, 'Char' = a, 'N1' = 1455],
     [1456 > 0,
      97 is 97 + 1456 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1455 is 1456 - 1,
      bulk_write_chars('$stream'(1), 1455)]).
step(1456 > 0, builtin, [], []).
step(97 is 97 + 1456 mod 26, builtin, [], []).
step(1455 is 1456 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1455),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1455, 'Code' = 122, 'Char' = z, 'N1' = 1454],
     [1455 > 0,
      122 is 97 + 1455 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1454 is 1455 - 1,
      bulk_write_chars('$stream'(1), 1454)]).
step(1455 > 0, builtin, [], []).
step(122 is 97 + 1455 mod 26, builtin, [], []).
step(1454 is 1455 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1454),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1454, 'Code' = 121, 'Char' = y, 'N1' = 1453],
     [1454 > 0,
      121 is 97 + 1454 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1453 is 1454 - 1,
      bulk_write_chars('$stream'(1), 1453)]).
step(1454 > 0, builtin, [], []).
step(121 is 97 + 1454 mod 26, builtin, [], []).
step(1453 is 1454 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1453),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1453, 'Code' = 120, 'Char' = x, 'N1' = 1452],
     [1453 > 0,
      120 is 97 + 1453 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1452 is 1453 - 1,
      bulk_write_chars('$stream'(1), 1452)]).
step(1453 > 0, builtin, [], []).
step(120 is 97 + 1453 mod 26, builtin, [], []).
step(1452 is 1453 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1452),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1452, 'Code' = 119, 'Char' = w, 'N1' = 1451],
     [1452 > 0,
      119 is 97 + 1452 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1451 is 1452 - 1,
      bulk_write_chars('$stream'(1), 1451)]).
step(1452 > 0, builtin, [], []).
step(119 is 97 + 1452 mod 26, builtin, [], []).
step(1451 is 1452 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1451),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1451, 'Code' = 118, 'Char' = v, 'N1' = 1450],
     [1451 > 0,
      118 is 97 + 1451 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1450 is 1451 - 1,
      bulk_write_chars('$stream'(1), 1450)]).
step(1451 > 0, builtin, [], []).
step(118 is 97 + 1451 mod 26, builtin, [], []).
step(1450 is 1451 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1450),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1450, 'Code' = 117, 'Char' = u, 'N1' = 1449],
     [1450 > 0,
      117 is 97 + 1450 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1449 is 1450 - 1,
      bulk_write_chars('$stream'(1), 1449)]).
step(1450 > 0, builtin, [], []).
step(117 is 97 + 1450 mod 26, builtin, [], []).
step(1449 is 1450 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1449),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1449, 'Code' = 116, 'Char' = t, 'N1' = 1448],
     [1449 > 0,
      116 is 97 + 1449 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1448 is 1449 - 1,
      bulk_write_chars('$stream'(1), 1448)]).
step(1449 > 0, builtin, [], []).
step(116 is 97 + 1449 mod 26, builtin, [], []).
step(1448 is 1449 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1448),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1448, 'Code' = 115, 'Char' = s, 'N1' = 1447],
     [1448 > 0,
      115 is 97 + 1448 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1447 is 1448 - 1,
      bulk_write_chars('$stream'(1), 1447)]).
step(1448 > 0, builtin, [], []).
step(115 is 97 + 1448 mod 26, builtin, [], []).
step(1447 is 1448 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1447),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1447, 'Code' = 114, 'Char' = r, 'N1' = 1446],
     [1447 > 0,
      114 is 97 + 1447 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1446 is 1447 - 1,
      bulk_write_chars('$stream'(1), 1446)]).
step(1447 > 0, builtin, [], []).
step(114 is 97 + 1447 mod 26, builtin, [], []).
step(1446 is 1447 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1446),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1446, 'Code' = 113, 'Char' = q, 'N1' = 1445],
     [1446 > 0,
      113 is 97 + 1446 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1445 is 1446 - 1,
      bulk_write_chars('$stream'(1), 1445)]).
step(1446 > 0, builtin, [], []).
step(113 is 97 + 1446 mod 26, builtin, [], []).
step(1445 is 1446 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1445),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1445, 'Code' = 112, 'Char' = p, 'N1' = 1444],
     [1445 > 0,
      112 is 97 + 1445 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1444 is 1445 - 1,
      bulk_write_chars('$stream'(1), 1444)]).
step(1445 > 0, builtin, [], []).
step(112 is 97 + 1445 mod 26, builtin, [], []).
step(1444 is 1445 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1444),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1444, 'Code' = 111, 'Char' = o, 'N1' = 1443],
     [1444 > 0,
      111 is 97 + 1444 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1443 is 1444 - 1,
      bulk_write_chars('$stream'(1), 1443)]).
step(1444 > 0, builtin, [], []).
step(111 is 97 + 1444 mod 26, builtin, [], []).
step(1443 is 1444 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1443),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1443, 'Code' = 110, 'Char' = n, 'N1' = 1442],
     [1443 > 0,
      110 is 97 + 1443 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1442 is 1443 - 1,
      bulk_write_chars('$stream'(1), 1442)]).
step(1443 > 0, builtin, [], []).
step(110 is 97 + 1443 mod 26, builtin, [], []).
step(1442 is 1443 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1442),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1442, 'Code' = 109, 'Char' = m, 'N1' = 1441],
     [1442 > 0,
      109 is 97 + 1442 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1441 is 1442 - 1,
      bulk_write_chars('$stream'(1), 1441)]).
step(1442 > 0, builtin, [], []).
step(109 is 97 + 1442 mod 26, builtin, [], []).
step(1441 is 1442 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1441),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1441, 'Code' = 108, 'Char' = l, 'N1' = 1440],
     [1441 > 0,
      108 is 97 + 1441 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1440 is 1441 - 1,
      bulk_write_chars('$stream'(1), 1440)]).
step(1441 > 0, builtin, [], []).
step(108 is 97 + 1441 mod 26, builtin, [], []).
step(1440 is 1441 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1440),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1440, 'Code' = 107, 'Char' = k, 'N1' = 1439],
     [1440 > 0,
      107 is 97 + 1440 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1439 is 1440 - 1,
      bulk_write_chars('$stream'(1), 1439)]).
step(1440 > 0, builtin, [], []).
step(107 is 97 + 1440 mod 26, builtin, [], []).
step(1439 is 1440 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1439),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1439, 'Code' = 106, 'Char' = j, 'N1' = 1438],
     [1439 > 0,
      106 is 97 + 1439 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1438 is 1439 - 1,
      bulk_write_chars('$stream'(1), 1438)]).
step(1439 > 0, builtin, [], []).
step(106 is 97 + 1439 mod 26, builtin, [], []).
step(1438 is 1439 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1438),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1438, 'Code' = 105, 'Char' = i, 'N1' = 1437],
     [1438 > 0,
      105 is 97 + 1438 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1437 is 1438 - 1,
      bulk_write_chars('$stream'(1), 1437)]).
step(1438 > 0, builtin, [], []).
step(105 is 97 + 1438 mod 26, builtin, [], []).
step(1437 is 1438 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1437),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1437, 'Code' = 104, 'Char' = h, 'N1' = 1436],
     [1437 > 0,
      104 is 97 + 1437 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1436 is 1437 - 1,
      bulk_write_chars('$stream'(1), 1436)]).
step(1437 > 0, builtin, [], []).
step(104 is 97 + 1437 mod 26, builtin, [], []).
step(1436 is 1437 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1436),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1436, 'Code' = 103, 'Char' = g, 'N1' = 1435],
     [1436 > 0,
      103 is 97 + 1436 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1435 is 1436 - 1,
      bulk_write_chars('$stream'(1), 1435)]).
step(1436 > 0, builtin, [], []).
step(103 is 97 + 1436 mod 26, builtin, [], []).
step(1435 is 1436 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1435),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1435, 'Code' = 102, 'Char' = f, 'N1' = 1434],
     [1435 > 0,
      102 is 97 + 1435 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1434 is 1435 - 1,
      bulk_write_chars('$stream'(1), 1434)]).
step(1435 > 0, builtin, [], []).
step(102 is 97 + 1435 mod 26, builtin, [], []).
step(1434 is 1435 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1434),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1434, 'Code' = 101, 'Char' = e, 'N1' = 1433],
     [1434 > 0,
      101 is 97 + 1434 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1433 is 1434 - 1,
      bulk_write_chars('$stream'(1), 1433)]).
step(1434 > 0, builtin, [], []).
step(101 is 97 + 1434 mod 26, builtin, [], []).
step(1433 is 1434 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1433),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1433, 'Code' = 100, 'Char' = d, 'N1' = 1432],
     [1433 > 0,
      100 is 97 + 1433 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1432 is 1433 - 1,
      bulk_write_chars('$stream'(1), 1432)]).
step(1433 > 0, builtin, [], []).
step(100 is 97 + 1433 mod 26, builtin, [], []).
step(1432 is 1433 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1432),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1432, 'Code' = 99, 'Char' = c, 'N1' = 1431],
     [1432 > 0,
      99 is 97 + 1432 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1431 is 1432 - 1,
      bulk_write_chars('$stream'(1), 1431)]).
step(1432 > 0, builtin, [], []).
step(99 is 97 + 1432 mod 26, builtin, [], []).
step(1431 is 1432 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1431),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1431, 'Code' = 98, 'Char' = b, 'N1' = 1430],
     [1431 > 0,
      98 is 97 + 1431 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1430 is 1431 - 1,
      bulk_write_chars('$stream'(1), 1430)]).
step(1431 > 0, builtin, [], []).
step(98 is 97 + 1431 mod 26, builtin, [], []).
step(1430 is 1431 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1430),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1430, 'Code' = 97, 'Char' = a, 'N1' = 1429],
     [1430 > 0,
      97 is 97 + 1430 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1429 is 1430 - 1,
      bulk_write_chars('$stream'(1), 1429)]).
step(1430 > 0, builtin, [], []).
step(97 is 97 + 1430 mod 26, builtin, [], []).
step(1429 is 1430 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1429),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1429, 'Code' = 122, 'Char' = z, 'N1' = 1428],
     [1429 > 0,
      122 is 97 + 1429 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1428 is 1429 - 1,
      bulk_write_chars('$stream'(1), 1428)]).
step(1429 > 0, builtin, [], []).
step(122 is 97 + 1429 mod 26, builtin, [], []).
step(1428 is 1429 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1428),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1428, 'Code' = 121, 'Char' = y, 'N1' = 1427],
     [1428 > 0,
      121 is 97 + 1428 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1427 is 1428 - 1,
      bulk_write_chars('$stream'(1), 1427)]).
step(1428 > 0, builtin, [], []).
step(121 is 97 + 1428 mod 26, builtin, [], []).
step(1427 is 1428 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1427),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1427, 'Code' = 120, 'Char' = x, 'N1' = 1426],
     [1427 > 0,
      120 is 97 + 1427 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1426 is 1427 - 1,
      bulk_write_chars('$stream'(1), 1426)]).
step(1427 > 0, builtin, [], []).
step(120 is 97 + 1427 mod 26, builtin, [], []).
step(1426 is 1427 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1426),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1426, 'Code' = 119, 'Char' = w, 'N1' = 1425],
     [1426 > 0,
      119 is 97 + 1426 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1425 is 1426 - 1,
      bulk_write_chars('$stream'(1), 1425)]).
step(1426 > 0, builtin, [], []).
step(119 is 97 + 1426 mod 26, builtin, [], []).
step(1425 is 1426 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1425),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1425, 'Code' = 118, 'Char' = v, 'N1' = 1424],
     [1425 > 0,
      118 is 97 + 1425 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1424 is 1425 - 1,
      bulk_write_chars('$stream'(1), 1424)]).
step(1425 > 0, builtin, [], []).
step(118 is 97 + 1425 mod 26, builtin, [], []).
step(1424 is 1425 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1424),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1424, 'Code' = 117, 'Char' = u, 'N1' = 1423],
     [1424 > 0,
      117 is 97 + 1424 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1423 is 1424 - 1,
      bulk_write_chars('$stream'(1), 1423)]).
step(1424 > 0, builtin, [], []).
step(117 is 97 + 1424 mod 26, builtin, [], []).
step(1423 is 1424 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1423),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1423, 'Code' = 116, 'Char' = t, 'N1' = 1422],
     [1423 > 0,
      116 is 97 + 1423 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1422 is 1423 - 1,
      bulk_write_chars('$stream'(1), 1422)]).
step(1423 > 0, builtin, [], []).
step(116 is 97 + 1423 mod 26, builtin, [], []).
step(1422 is 1423 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1422),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1422, 'Code' = 115, 'Char' = s, 'N1' = 1421],
     [1422 > 0,
      115 is 97 + 1422 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1421 is 1422 - 1,
      bulk_write_chars('$stream'(1), 1421)]).
step(1422 > 0, builtin, [], []).
step(115 is 97 + 1422 mod 26, builtin, [], []).
step(1421 is 1422 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1421),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1421, 'Code' = 114, 'Char' = r, 'N1' = 1420],
     [1421 > 0,
      114 is 97 + 1421 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1420 is 1421 - 1,
      bulk_write_chars('$stream'(1), 1420)]).
step(1421 > 0, builtin, [], []).
step(114 is 97 + 1421 mod 26, builtin, [], []).
step(1420 is 1421 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1420),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1420, 'Code' = 113, 'Char' = q, 'N1' = 1419],
     [1420 > 0,
      113 is 97 + 1420 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1419 is 1420 - 1,
      bulk_write_chars('$stream'(1), 1419)]).
step(1420 > 0, builtin, [], []).
step(113 is 97 + 1420 mod 26, builtin, [], []).
step(1419 is 1420 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1419),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1419, 'Code' = 112, 'Char' = p, 'N1' = 1418],
     [1419 > 0,
      112 is 97 + 1419 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1418 is 1419 - 1,
      bulk_write_chars('$stream'(1), 1418)]).
step(1419 > 0, builtin, [], []).
step(112 is 97 + 1419 mod 26, builtin, [], []).
step(1418 is 1419 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1418),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1418, 'Code' = 111, 'Char' = o, 'N1' = 1417],
     [1418 > 0,
      111 is 97 + 1418 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1417 is 1418 - 1,
      bulk_write_chars('$stream'(1), 1417)]).
step(1418 > 0, builtin, [], []).
step(111 is 97 + 1418 mod 26, builtin, [], []).
step(1417 is 1418 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1417),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1417, 'Code' = 110, 'Char' = n, 'N1' = 1416],
     [1417 > 0,
      110 is 97 + 1417 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1416 is 1417 - 1,
      bulk_write_chars('$stream'(1), 1416)]).
step(1417 > 0, builtin, [], []).
step(110 is 97 + 1417 mod 26, builtin, [], []).
step(1416 is 1417 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1416),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1416, 'Code' = 109, 'Char' = m, 'N1' = 1415],
     [1416 > 0,
      109 is 97 + 1416 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1415 is 1416 - 1,
      bulk_write_chars('$stream'(1), 1415)]).
step(1416 > 0, builtin, [], []).
step(109 is 97 + 1416 mod 26, builtin, [], []).
step(1415 is 1416 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1415),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1415, 'Code' = 108, 'Char' = l, 'N1' = 1414],
     [1415 > 0,
      108 is 97 + 1415 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1414 is 1415 - 1,
      bulk_write_chars('$stream'(1), 1414)]).
step(1415 > 0, builtin, [], []).
step(108 is 97 + 1415 mod 26, builtin, [], []).
step(1414 is 1415 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1414),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1414, 'Code' = 107, 'Char' = k, 'N1' = 1413],
     [1414 > 0,
      107 is 97 + 1414 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1413 is 1414 - 1,
      bulk_write_chars('$stream'(1), 1413)]).
step(1414 > 0, builtin, [], []).
step(107 is 97 + 1414 mod 26, builtin, [], []).
step(1413 is 1414 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1413),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1413, 'Code' = 106, 'Char' = j, 'N1' = 1412],
     [1413 > 0,
      106 is 97 + 1413 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1412 is 1413 - 1,
      bulk_write_chars('$stream'(1), 1412)]).
step(1413 > 0, builtin, [], []).
step(106 is 97 + 1413 mod 26, builtin, [], []).
step(1412 is 1413 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1412),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1412, 'Code' = 105, 'Char' = i, 'N1' = 1411],
     [1412 > 0,
      105 is 97 + 1412 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1411 is 1412 - 1,
      bulk_write_chars('$stream'(1), 1411)]).
step(1412 > 0, builtin, [], []).
step(105 is 97 + 1412 mod 26, builtin, [], []).
step(1411 is 1412 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1411),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1411, 'Code' = 104, 'Char' = h, 'N1' = 1410],
     [1411 > 0,
      104 is 97 + 1411 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1410 is 1411 - 1,
      bulk_write_chars('$stream'(1), 1410)]).
step(1411 > 0, builtin, [], []).
step(104 is 97 + 1411 mod 26, builtin, [], []).
step(1410 is 1411 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1410),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1410, 'Code' = 103, 'Char' = g, 'N1' = 1409],
     [1410 > 0,
      103 is 97 + 1410 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1409 is 1410 - 1,
      bulk_write_chars('$stream'(1), 1409)]).
step(1410 > 0, builtin, [], []).
step(103 is 97 + 1410 mod 26, builtin, [], []).
step(1409 is 1410 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1409),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1409, 'Code' = 102, 'Char' = f, 'N1' = 1408],
     [1409 > 0,
      102 is 97 + 1409 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1408 is 1409 - 1,
      bulk_write_chars('$stream'(1), 1408)]).
step(1409 > 0, builtin, [], []).
step(102 is 97 + 1409 mod 26, builtin, [], []).
step(1408 is 1409 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1408),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1408, 'Code' = 101, 'Char' = e, 'N1' = 1407],
     [1408 > 0,
      101 is 97 + 1408 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1407 is 1408 - 1,
      bulk_write_chars('$stream'(1), 1407)]).
step(1408 > 0, builtin, [], []).
step(101 is 97 + 1408 mod 26, builtin, [], []).
step(1407 is 1408 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1407),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1407, 'Code' = 100, 'Char' = d, 'N1' = 1406],
     [1407 > 0,
      100 is 97 + 1407 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1406 is 1407 - 1,
      bulk_write_chars('$stream'(1), 1406)]).
step(1407 > 0, builtin, [], []).
step(100 is 97 + 1407 mod 26, builtin, [], []).
step(1406 is 1407 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1406),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1406, 'Code' = 99, 'Char' = c, 'N1' = 1405],
     [1406 > 0,
      99 is 97 + 1406 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1405 is 1406 - 1,
      bulk_write_chars('$stream'(1), 1405)]).
step(1406 > 0, builtin, [], []).
step(99 is 97 + 1406 mod 26, builtin, [], []).
step(1405 is 1406 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1405),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1405, 'Code' = 98, 'Char' = b, 'N1' = 1404],
     [1405 > 0,
      98 is 97 + 1405 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1404 is 1405 - 1,
      bulk_write_chars('$stream'(1), 1404)]).
step(1405 > 0, builtin, [], []).
step(98 is 97 + 1405 mod 26, builtin, [], []).
step(1404 is 1405 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1404),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1404, 'Code' = 97, 'Char' = a, 'N1' = 1403],
     [1404 > 0,
      97 is 97 + 1404 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1403 is 1404 - 1,
      bulk_write_chars('$stream'(1), 1403)]).
step(1404 > 0, builtin, [], []).
step(97 is 97 + 1404 mod 26, builtin, [], []).
step(1403 is 1404 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1403),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1403, 'Code' = 122, 'Char' = z, 'N1' = 1402],
     [1403 > 0,
      122 is 97 + 1403 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1402 is 1403 - 1,
      bulk_write_chars('$stream'(1), 1402)]).
step(1403 > 0, builtin, [], []).
step(122 is 97 + 1403 mod 26, builtin, [], []).
step(1402 is 1403 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1402),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1402, 'Code' = 121, 'Char' = y, 'N1' = 1401],
     [1402 > 0,
      121 is 97 + 1402 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1401 is 1402 - 1,
      bulk_write_chars('$stream'(1), 1401)]).
step(1402 > 0, builtin, [], []).
step(121 is 97 + 1402 mod 26, builtin, [], []).
step(1401 is 1402 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1401),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1401, 'Code' = 120, 'Char' = x, 'N1' = 1400],
     [1401 > 0,
      120 is 97 + 1401 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1400 is 1401 - 1,
      bulk_write_chars('$stream'(1), 1400)]).
step(1401 > 0, builtin, [], []).
step(120 is 97 + 1401 mod 26, builtin, [], []).
step(1400 is 1401 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1400),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1400, 'Code' = 119, 'Char' = w, 'N1' = 1399],
     [1400 > 0,
      119 is 97 + 1400 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1399 is 1400 - 1,
      bulk_write_chars('$stream'(1), 1399)]).
step(1400 > 0, builtin, [], []).
step(119 is 97 + 1400 mod 26, builtin, [], []).
step(1399 is 1400 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1399),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1399, 'Code' = 118, 'Char' = v, 'N1' = 1398],
     [1399 > 0,
      118 is 97 + 1399 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1398 is 1399 - 1,
      bulk_write_chars('$stream'(1), 1398)]).
step(1399 > 0, builtin, [], []).
step(118 is 97 + 1399 mod 26, builtin, [], []).
step(1398 is 1399 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1398),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1398, 'Code' = 117, 'Char' = u, 'N1' = 1397],
     [1398 > 0,
      117 is 97 + 1398 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1397 is 1398 - 1,
      bulk_write_chars('$stream'(1), 1397)]).
step(1398 > 0, builtin, [], []).
step(117 is 97 + 1398 mod 26, builtin, [], []).
step(1397 is 1398 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1397),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1397, 'Code' = 116, 'Char' = t, 'N1' = 1396],
     [1397 > 0,
      116 is 97 + 1397 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1396 is 1397 - 1,
      bulk_write_chars('$stream'(1), 1396)]).
step(1397 > 0, builtin, [], []).
step(116 is 97 + 1397 mod 26, builtin, [], []).
step(1396 is 1397 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1396),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1396, 'Code' = 115, 'Char' = s, 'N1' = 1395],
     [1396 > 0,
      115 is 97 + 1396 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1395 is 1396 - 1,
      bulk_write_chars('$stream'(1), 1395)]).
step(1396 > 0, builtin, [], []).
step(115 is 97 + 1396 mod 26, builtin, [], []).
step(1395 is 1396 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1395),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1395, 'Code' = 114, 'Char' = r, 'N1' = 1394],
     [1395 > 0,
      114 is 97 + 1395 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1394 is 1395 - 1,
      bulk_write_chars('$stream'(1), 1394)]).
step(1395 > 0, builtin, [], []).
step(114 is 97 + 1395 mod 26, builtin, [], []).
step(1394 is 1395 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1394),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1394, 'Code' = 113, 'Char' = q, 'N1' = 1393],
     [1394 > 0,
      113 is 97 + 1394 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1393 is 1394 - 1,
      bulk_write_chars('$stream'(1), 1393)]).
step(1394 > 0, builtin, [], []).
step(113 is 97 + 1394 mod 26, builtin, [], []).
step(1393 is 1394 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1393),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1393, 'Code' = 112, 'Char' = p, 'N1' = 1392],
     [1393 > 0,
      112 is 97 + 1393 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1392 is 1393 - 1,
      bulk_write_chars('$stream'(1), 1392)]).
step(1393 > 0, builtin, [], []).
step(112 is 97 + 1393 mod 26, builtin, [], []).
step(1392 is 1393 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1392),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1392, 'Code' = 111, 'Char' = o, 'N1' = 1391],
     [1392 > 0,
      111 is 97 + 1392 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1391 is 1392 - 1,
      bulk_write_chars('$stream'(1), 1391)]).
step(1392 > 0, builtin, [], []).
step(111 is 97 + 1392 mod 26, builtin, [], []).
step(1391 is 1392 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1391),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1391, 'Code' = 110, 'Char' = n, 'N1' = 1390],
     [1391 > 0,
      110 is 97 + 1391 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1390 is 1391 - 1,
      bulk_write_chars('$stream'(1), 1390)]).
step(1391 > 0, builtin, [], []).
step(110 is 97 + 1391 mod 26, builtin, [], []).
step(1390 is 1391 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1390),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1390, 'Code' = 109, 'Char' = m, 'N1' = 1389],
     [1390 > 0,
      109 is 97 + 1390 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1389 is 1390 - 1,
      bulk_write_chars('$stream'(1), 1389)]).
step(1390 > 0, builtin, [], []).
step(109 is 97 + 1390 mod 26, builtin, [], []).
step(1389 is 1390 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1389),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1389, 'Code' = 108, 'Char' = l, 'N1' = 1388],
     [1389 > 0,
      108 is 97 + 1389 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1388 is 1389 - 1,
      bulk_write_chars('$stream'(1), 1388)]).
step(1389 > 0, builtin, [], []).
step(108 is 97 + 1389 mod 26, builtin, [], []).
step(1388 is 1389 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1388),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1388, 'Code' = 107, 'Char' = k, 'N1' = 1387],
     [1388 > 0,
      107 is 97 + 1388 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1387 is 1388 - 1,
      bulk_write_chars('$stream'(1), 1387)]).
step(1388 > 0, builtin, [], []).
step(107 is 97 + 1388 mod 26, builtin, [], []).
step(1387 is 1388 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1387),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1387, 'Code' = 106, 'Char' = j, 'N1' = 1386],
     [1387 > 0,
      106 is 97 + 1387 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1386 is 1387 - 1,
      bulk_write_chars('$stream'(1), 1386)]).
step(1387 > 0, builtin, [], []).
step(106 is 97 + 1387 mod 26, builtin, [], []).
step(1386 is 1387 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1386),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1386, 'Code' = 105, 'Char' = i, 'N1' = 1385],
     [1386 > 0,
      105 is 97 + 1386 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1385 is 1386 - 1,
      bulk_write_chars('$stream'(1), 1385)]).
step(1386 > 0, builtin, [], []).
step(105 is 97 + 1386 mod 26, builtin, [], []).
step(1385 is 1386 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1385),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1385, 'Code' = 104, 'Char' = h, 'N1' = 1384],
     [1385 > 0,
      104 is 97 + 1385 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1384 is 1385 - 1,
      bulk_write_chars('$stream'(1), 1384)]).
step(1385 > 0, builtin, [], []).
step(104 is 97 + 1385 mod 26, builtin, [], []).
step(1384 is 1385 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1384),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1384, 'Code' = 103, 'Char' = g, 'N1' = 1383],
     [1384 > 0,
      103 is 97 + 1384 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1383 is 1384 - 1,
      bulk_write_chars('$stream'(1), 1383)]).
step(1384 > 0, builtin, [], []).
step(103 is 97 + 1384 mod 26, builtin, [], []).
step(1383 is 1384 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1383),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1383, 'Code' = 102, 'Char' = f, 'N1' = 1382],
     [1383 > 0,
      102 is 97 + 1383 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1382 is 1383 - 1,
      bulk_write_chars('$stream'(1), 1382)]).
step(1383 > 0, builtin, [], []).
step(102 is 97 + 1383 mod 26, builtin, [], []).
step(1382 is 1383 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1382),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1382, 'Code' = 101, 'Char' = e, 'N1' = 1381],
     [1382 > 0,
      101 is 97 + 1382 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1381 is 1382 - 1,
      bulk_write_chars('$stream'(1), 1381)]).
step(1382 > 0, builtin, [], []).
step(101 is 97 + 1382 mod 26, builtin, [], []).
step(1381 is 1382 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1381),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1381, 'Code' = 100, 'Char' = d, 'N1' = 1380],
     [1381 > 0,
      100 is 97 + 1381 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1380 is 1381 - 1,
      bulk_write_chars('$stream'(1), 1380)]).
step(1381 > 0, builtin, [], []).
step(100 is 97 + 1381 mod 26, builtin, [], []).
step(1380 is 1381 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1380),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1380, 'Code' = 99, 'Char' = c, 'N1' = 1379],
     [1380 > 0,
      99 is 97 + 1380 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1379 is 1380 - 1,
      bulk_write_chars('$stream'(1), 1379)]).
step(1380 > 0, builtin, [], []).
step(99 is 97 + 1380 mod 26, builtin, [], []).
step(1379 is 1380 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1379),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1379, 'Code' = 98, 'Char' = b, 'N1' = 1378],
     [1379 > 0,
      98 is 97 + 1379 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1378 is 1379 - 1,
      bulk_write_chars('$stream'(1), 1378)]).
step(1379 > 0, builtin, [], []).
step(98 is 97 + 1379 mod 26, builtin, [], []).
step(1378 is 1379 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1378),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1378, 'Code' = 97, 'Char' = a, 'N1' = 1377],
     [1378 > 0,
      97 is 97 + 1378 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1377 is 1378 - 1,
      bulk_write_chars('$stream'(1), 1377)]).
step(1378 > 0, builtin, [], []).
step(97 is 97 + 1378 mod 26, builtin, [], []).
step(1377 is 1378 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1377),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1377, 'Code' = 122, 'Char' = z, 'N1' = 1376],
     [1377 > 0,
      122 is 97 + 1377 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1376 is 1377 - 1,
      bulk_write_chars('$stream'(1), 1376)]).
step(1377 > 0, builtin, [], []).
step(122 is 97 + 1377 mod 26, builtin, [], []).
step(1376 is 1377 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1376),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1376, 'Code' = 121, 'Char' = y, 'N1' = 1375],
     [1376 > 0,
      121 is 97 + 1376 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1375 is 1376 - 1,
      bulk_write_chars('$stream'(1), 1375)]).
step(1376 > 0, builtin, [], []).
step(121 is 97 + 1376 mod 26, builtin, [], []).
step(1375 is 1376 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1375),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1375, 'Code' = 120, 'Char' = x, 'N1' = 1374],
     [1375 > 0,
      120 is 97 + 1375 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1374 is 1375 - 1,
      bulk_write_chars('$stream'(1), 1374)]).
step(1375 > 0, builtin, [], []).
step(120 is 97 + 1375 mod 26, builtin, [], []).
step(1374 is 1375 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1374),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1374, 'Code' = 119, 'Char' = w, 'N1' = 1373],
     [1374 > 0,
      119 is 97 + 1374 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1373 is 1374 - 1,
      bulk_write_chars('$stream'(1), 1373)]).
step(1374 > 0, builtin, [], []).
step(119 is 97 + 1374 mod 26, builtin, [], []).
step(1373 is 1374 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1373),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1373, 'Code' = 118, 'Char' = v, 'N1' = 1372],
     [1373 > 0,
      118 is 97 + 1373 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1372 is 1373 - 1,
      bulk_write_chars('$stream'(1), 1372)]).
step(1373 > 0, builtin, [], []).
step(118 is 97 + 1373 mod 26, builtin, [], []).
step(1372 is 1373 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1372),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1372, 'Code' = 117, 'Char' = u, 'N1' = 1371],
     [1372 > 0,
      117 is 97 + 1372 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1371 is 1372 - 1,
      bulk_write_chars('$stream'(1), 1371)]).
step(1372 > 0, builtin, [], []).
step(117 is 97 + 1372 mod 26, builtin, [], []).
step(1371 is 1372 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1371),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1371, 'Code' = 116, 'Char' = t, 'N1' = 1370],
     [1371 > 0,
      116 is 97 + 1371 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1370 is 1371 - 1,
      bulk_write_chars('$stream'(1), 1370)]).
step(1371 > 0, builtin, [], []).
step(116 is 97 + 1371 mod 26, builtin, [], []).
step(1370 is 1371 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1370),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1370, 'Code' = 115, 'Char' = s, 'N1' = 1369],
     [1370 > 0,
      115 is 97 + 1370 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1369 is 1370 - 1,
      bulk_write_chars('$stream'(1), 1369)]).
step(1370 > 0, builtin, [], []).
step(115 is 97 + 1370 mod 26, builtin, [], []).
step(1369 is 1370 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1369),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1369, 'Code' = 114, 'Char' = r, 'N1' = 1368],
     [1369 > 0,
      114 is 97 + 1369 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1368 is 1369 - 1,
      bulk_write_chars('$stream'(1), 1368)]).
step(1369 > 0, builtin, [], []).
step(114 is 97 + 1369 mod 26, builtin, [], []).
step(1368 is 1369 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1368),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1368, 'Code' = 113, 'Char' = q, 'N1' = 1367],
     [1368 > 0,
      113 is 97 + 1368 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1367 is 1368 - 1,
      bulk_write_chars('$stream'(1), 1367)]).
step(1368 > 0, builtin, [], []).
step(113 is 97 + 1368 mod 26, builtin, [], []).
step(1367 is 1368 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1367),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1367, 'Code' = 112, 'Char' = p, 'N1' = 1366],
     [1367 > 0,
      112 is 97 + 1367 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1366 is 1367 - 1,
      bulk_write_chars('$stream'(1), 1366)]).
step(1367 > 0, builtin, [], []).
step(112 is 97 + 1367 mod 26, builtin, [], []).
step(1366 is 1367 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1366),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1366, 'Code' = 111, 'Char' = o, 'N1' = 1365],
     [1366 > 0,
      111 is 97 + 1366 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1365 is 1366 - 1,
      bulk_write_chars('$stream'(1), 1365)]).
step(1366 > 0, builtin, [], []).
step(111 is 97 + 1366 mod 26, builtin, [], []).
step(1365 is 1366 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1365),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1365, 'Code' = 110, 'Char' = n, 'N1' = 1364],
     [1365 > 0,
      110 is 97 + 1365 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1364 is 1365 - 1,
      bulk_write_chars('$stream'(1), 1364)]).
step(1365 > 0, builtin, [], []).
step(110 is 97 + 1365 mod 26, builtin, [], []).
step(1364 is 1365 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1364),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1364, 'Code' = 109, 'Char' = m, 'N1' = 1363],
     [1364 > 0,
      109 is 97 + 1364 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1363 is 1364 - 1,
      bulk_write_chars('$stream'(1), 1363)]).
step(1364 > 0, builtin, [], []).
step(109 is 97 + 1364 mod 26, builtin, [], []).
step(1363 is 1364 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1363),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1363, 'Code' = 108, 'Char' = l, 'N1' = 1362],
     [1363 > 0,
      108 is 97 + 1363 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1362 is 1363 - 1,
      bulk_write_chars('$stream'(1), 1362)]).
step(1363 > 0, builtin, [], []).
step(108 is 97 + 1363 mod 26, builtin, [], []).
step(1362 is 1363 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1362),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1362, 'Code' = 107, 'Char' = k, 'N1' = 1361],
     [1362 > 0,
      107 is 97 + 1362 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1361 is 1362 - 1,
      bulk_write_chars('$stream'(1), 1361)]).
step(1362 > 0, builtin, [], []).
step(107 is 97 + 1362 mod 26, builtin, [], []).
step(1361 is 1362 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1361),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1361, 'Code' = 106, 'Char' = j, 'N1' = 1360],
     [1361 > 0,
      106 is 97 + 1361 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1360 is 1361 - 1,
      bulk_write_chars('$stream'(1), 1360)]).
step(1361 > 0, builtin, [], []).
step(106 is 97 + 1361 mod 26, builtin, [], []).
step(1360 is 1361 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1360),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1360, 'Code' = 105, 'Char' = i, 'N1' = 1359],
     [1360 > 0,
      105 is 97 + 1360 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1359 is 1360 - 1,
      bulk_write_chars('$stream'(1), 1359)]).
step(1360 > 0, builtin, [], []).
step(105 is 97 + 1360 mod 26, builtin, [], []).
step(1359 is 1360 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1359),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1359, 'Code' = 104, 'Char' = h, 'N1' = 1358],
     [1359 > 0,
      104 is 97 + 1359 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1358 is 1359 - 1,
      bulk_write_chars('$stream'(1), 1358)]).
step(1359 > 0, builtin, [], []).
step(104 is 97 + 1359 mod 26, builtin, [], []).
step(1358 is 1359 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1358),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1358, 'Code' = 103, 'Char' = g, 'N1' = 1357],
     [1358 > 0,
      103 is 97 + 1358 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1357 is 1358 - 1,
      bulk_write_chars('$stream'(1), 1357)]).
step(1358 > 0, builtin, [], []).
step(103 is 97 + 1358 mod 26, builtin, [], []).
step(1357 is 1358 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1357),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1357, 'Code' = 102, 'Char' = f, 'N1' = 1356],
     [1357 > 0,
      102 is 97 + 1357 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1356 is 1357 - 1,
      bulk_write_chars('$stream'(1), 1356)]).
step(1357 > 0, builtin, [], []).
step(102 is 97 + 1357 mod 26, builtin, [], []).
step(1356 is 1357 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1356),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1356, 'Code' = 101, 'Char' = e, 'N1' = 1355],
     [1356 > 0,
      101 is 97 + 1356 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1355 is 1356 - 1,
      bulk_write_chars('$stream'(1), 1355)]).
step(1356 > 0, builtin, [], []).
step(101 is 97 + 1356 mod 26, builtin, [], []).
step(1355 is 1356 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1355),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1355, 'Code' = 100, 'Char' = d, 'N1' = 1354],
     [1355 > 0,
      100 is 97 + 1355 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1354 is 1355 - 1,
      bulk_write_chars('$stream'(1), 1354)]).
step(1355 > 0, builtin, [], []).
step(100 is 97 + 1355 mod 26, builtin, [], []).
step(1354 is 1355 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1354),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1354, 'Code' = 99, 'Char' = c, 'N1' = 1353],
     [1354 > 0,
      99 is 97 + 1354 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1353 is 1354 - 1,
      bulk_write_chars('$stream'(1), 1353)]).
step(1354 > 0, builtin, [], []).
step(99 is 97 + 1354 mod 26, builtin, [], []).
step(1353 is 1354 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1353),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1353, 'Code' = 98, 'Char' = b, 'N1' = 1352],
     [1353 > 0,
      98 is 97 + 1353 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1352 is 1353 - 1,
      bulk_write_chars('$stream'(1), 1352)]).
step(1353 > 0, builtin, [], []).
step(98 is 97 + 1353 mod 26, builtin, [], []).
step(1352 is 1353 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1352),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1352, 'Code' = 97, 'Char' = a, 'N1' = 1351],
     [1352 > 0,
      97 is 97 + 1352 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1351 is 1352 - 1,
      bulk_write_chars('$stream'(1), 1351)]).
step(1352 > 0, builtin, [], []).
step(97 is 97 + 1352 mod 26, builtin, [], []).
step(1351 is 1352 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1351),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1351, 'Code' = 122, 'Char' = z, 'N1' = 1350],
     [1351 > 0,
      122 is 97 + 1351 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1350 is 1351 - 1,
      bulk_write_chars('$stream'(1), 1350)]).
step(1351 > 0, builtin, [], []).
step(122 is 97 + 1351 mod 26, builtin, [], []).
step(1350 is 1351 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1350),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1350, 'Code' = 121, 'Char' = y, 'N1' = 1349],
     [1350 > 0,
      121 is 97 + 1350 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1349 is 1350 - 1,
      bulk_write_chars('$stream'(1), 1349)]).
step(1350 > 0, builtin, [], []).
step(121 is 97 + 1350 mod 26, builtin, [], []).
step(1349 is 1350 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1349),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1349, 'Code' = 120, 'Char' = x, 'N1' = 1348],
     [1349 > 0,
      120 is 97 + 1349 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1348 is 1349 - 1,
      bulk_write_chars('$stream'(1), 1348)]).
step(1349 > 0, builtin, [], []).
step(120 is 97 + 1349 mod 26, builtin, [], []).
step(1348 is 1349 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1348),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1348, 'Code' = 119, 'Char' = w, 'N1' = 1347],
     [1348 > 0,
      119 is 97 + 1348 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1347 is 1348 - 1,
      bulk_write_chars('$stream'(1), 1347)]).
step(1348 > 0, builtin, [], []).
step(119 is 97 + 1348 mod 26, builtin, [], []).
step(1347 is 1348 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1347),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1347, 'Code' = 118, 'Char' = v, 'N1' = 1346],
     [1347 > 0,
      118 is 97 + 1347 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1346 is 1347 - 1,
      bulk_write_chars('$stream'(1), 1346)]).
step(1347 > 0, builtin, [], []).
step(118 is 97 + 1347 mod 26, builtin, [], []).
step(1346 is 1347 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1346),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1346, 'Code' = 117, 'Char' = u, 'N1' = 1345],
     [1346 > 0,
      117 is 97 + 1346 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1345 is 1346 - 1,
      bulk_write_chars('$stream'(1), 1345)]).
step(1346 > 0, builtin, [], []).
step(117 is 97 + 1346 mod 26, builtin, [], []).
step(1345 is 1346 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1345),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1345, 'Code' = 116, 'Char' = t, 'N1' = 1344],
     [1345 > 0,
      116 is 97 + 1345 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1344 is 1345 - 1,
      bulk_write_chars('$stream'(1), 1344)]).
step(1345 > 0, builtin, [], []).
step(116 is 97 + 1345 mod 26, builtin, [], []).
step(1344 is 1345 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1344),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1344, 'Code' = 115, 'Char' = s, 'N1' = 1343],
     [1344 > 0,
      115 is 97 + 1344 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1343 is 1344 - 1,
      bulk_write_chars('$stream'(1), 1343)]).
step(1344 > 0, builtin, [], []).
step(115 is 97 + 1344 mod 26, builtin, [], []).
step(1343 is 1344 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1343),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1343, 'Code' = 114, 'Char' = r, 'N1' = 1342],
     [1343 > 0,
      114 is 97 + 1343 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1342 is 1343 - 1,
      bulk_write_chars('$stream'(1), 1342)]).
step(1343 > 0, builtin, [], []).
step(114 is 97 + 1343 mod 26, builtin, [], []).
step(1342 is 1343 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1342),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1342, 'Code' = 113, 'Char' = q, 'N1' = 1341],
     [1342 > 0,
      113 is 97 + 1342 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1341 is 1342 - 1,
      bulk_write_chars('$stream'(1), 1341)]).
step(1342 > 0, builtin, [], []).
step(113 is 97 + 1342 mod 26, builtin, [], []).
step(1341 is 1342 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1341),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1341, 'Code' = 112, 'Char' = p, 'N1' = 1340],
     [1341 > 0,
      112 is 97 + 1341 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1340 is 1341 - 1,
      bulk_write_chars('$stream'(1), 1340)]).
step(1341 > 0, builtin, [], []).
step(112 is 97 + 1341 mod 26, builtin, [], []).
step(1340 is 1341 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1340),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1340, 'Code' = 111, 'Char' = o, 'N1' = 1339],
     [1340 > 0,
      111 is 97 + 1340 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1339 is 1340 - 1,
      bulk_write_chars('$stream'(1), 1339)]).
step(1340 > 0, builtin, [], []).
step(111 is 97 + 1340 mod 26, builtin, [], []).
step(1339 is 1340 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1339),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1339, 'Code' = 110, 'Char' = n, 'N1' = 1338],
     [1339 > 0,
      110 is 97 + 1339 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1338 is 1339 - 1,
      bulk_write_chars('$stream'(1), 1338)]).
step(1339 > 0, builtin, [], []).
step(110 is 97 + 1339 mod 26, builtin, [], []).
step(1338 is 1339 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1338),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1338, 'Code' = 109, 'Char' = m, 'N1' = 1337],
     [1338 > 0,
      109 is 97 + 1338 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1337 is 1338 - 1,
      bulk_write_chars('$stream'(1), 1337)]).
step(1338 > 0, builtin, [], []).
step(109 is 97 + 1338 mod 26, builtin, [], []).
step(1337 is 1338 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1337),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1337, 'Code' = 108, 'Char' = l, 'N1' = 1336],
     [1337 > 0,
      108 is 97 + 1337 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1336 is 1337 - 1,
      bulk_write_chars('$stream'(1), 1336)]).
step(1337 > 0, builtin, [], []).
step(108 is 97 + 1337 mod 26, builtin, [], []).
step(1336 is 1337 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1336),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1336, 'Code' = 107, 'Char' = k, 'N1' = 1335],
     [1336 > 0,
      107 is 97 + 1336 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1335 is 1336 - 1,
      bulk_write_chars('$stream'(1), 1335)]).
step(1336 > 0, builtin, [], []).
step(107 is 97 + 1336 mod 26, builtin, [], []).
step(1335 is 1336 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1335),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1335, 'Code' = 106, 'Char' = j, 'N1' = 1334],
     [1335 > 0,
      106 is 97 + 1335 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1334 is 1335 - 1,
      bulk_write_chars('$stream'(1), 1334)]).
step(1335 > 0, builtin, [], []).
step(106 is 97 + 1335 mod 26, builtin, [], []).
step(1334 is 1335 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1334),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1334, 'Code' = 105, 'Char' = i, 'N1' = 1333],
     [1334 > 0,
      105 is 97 + 1334 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1333 is 1334 - 1,
      bulk_write_chars('$stream'(1), 1333)]).
step(1334 > 0, builtin, [], []).
step(105 is 97 + 1334 mod 26, builtin, [], []).
step(1333 is 1334 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1333),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1333, 'Code' = 104, 'Char' = h, 'N1' = 1332],
     [1333 > 0,
      104 is 97 + 1333 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1332 is 1333 - 1,
      bulk_write_chars('$stream'(1), 1332)]).
step(1333 > 0, builtin, [], []).
step(104 is 97 + 1333 mod 26, builtin, [], []).
step(1332 is 1333 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1332),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1332, 'Code' = 103, 'Char' = g, 'N1' = 1331],
     [1332 > 0,
      103 is 97 + 1332 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1331 is 1332 - 1,
      bulk_write_chars('$stream'(1), 1331)]).
step(1332 > 0, builtin, [], []).
step(103 is 97 + 1332 mod 26, builtin, [], []).
step(1331 is 1332 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1331),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1331, 'Code' = 102, 'Char' = f, 'N1' = 1330],
     [1331 > 0,
      102 is 97 + 1331 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1330 is 1331 - 1,
      bulk_write_chars('$stream'(1), 1330)]).
step(1331 > 0, builtin, [], []).
step(102 is 97 + 1331 mod 26, builtin, [], []).
step(1330 is 1331 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1330),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1330, 'Code' = 101, 'Char' = e, 'N1' = 1329],
     [1330 > 0,
      101 is 97 + 1330 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1329 is 1330 - 1,
      bulk_write_chars('$stream'(1), 1329)]).
step(1330 > 0, builtin, [], []).
step(101 is 97 + 1330 mod 26, builtin, [], []).
step(1329 is 1330 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1329),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1329, 'Code' = 100, 'Char' = d, 'N1' = 1328],
     [1329 > 0,
      100 is 97 + 1329 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1328 is 1329 - 1,
      bulk_write_chars('$stream'(1), 1328)]).
step(1329 > 0, builtin, [], []).
step(100 is 97 + 1329 mod 26, builtin, [], []).
step(1328 is 1329 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1328),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1328, 'Code' = 99, 'Char' = c, 'N1' = 1327],
     [1328 > 0,
      99 is 97 + 1328 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1327 is 1328 - 1,
      bulk_write_chars('$stream'(1), 1327)]).
step(1328 > 0, builtin, [], []).
step(99 is 97 + 1328 mod 26, builtin, [], []).
step(1327 is 1328 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1327),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1327, 'Code' = 98, 'Char' = b, 'N1' = 1326],
     [1327 > 0,
      98 is 97 + 1327 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1326 is 1327 - 1,
      bulk_write_chars('$stream'(1), 1326)]).
step(1327 > 0, builtin, [], []).
step(98 is 97 + 1327 mod 26, builtin, [], []).
step(1326 is 1327 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1326),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1326, 'Code' = 97, 'Char' = a, 'N1' = 1325],
     [1326 > 0,
      97 is 97 + 1326 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1325 is 1326 - 1,
      bulk_write_chars('$stream'(1), 1325)]).
step(1326 > 0, builtin, [], []).
step(97 is 97 + 1326 mod 26, builtin, [], []).
step(1325 is 1326 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1325),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1325, 'Code' = 122, 'Char' = z, 'N1' = 1324],
     [1325 > 0,
      122 is 97 + 1325 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1324 is 1325 - 1,
      bulk_write_chars('$stream'(1), 1324)]).
step(1325 > 0, builtin, [], []).
step(122 is 97 + 1325 mod 26, builtin, [], []).
step(1324 is 1325 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1324),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1324, 'Code' = 121, 'Char' = y, 'N1' = 1323],
     [1324 > 0,
      121 is 97 + 1324 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1323 is 1324 - 1,
      bulk_write_chars('$stream'(1), 1323)]).
step(1324 > 0, builtin, [], []).
step(121 is 97 + 1324 mod 26, builtin, [], []).
step(1323 is 1324 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1323),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1323, 'Code' = 120, 'Char' = x, 'N1' = 1322],
     [1323 > 0,
      120 is 97 + 1323 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1322 is 1323 - 1,
      bulk_write_chars('$stream'(1), 1322)]).
step(1323 > 0, builtin, [], []).
step(120 is 97 + 1323 mod 26, builtin, [], []).
step(1322 is 1323 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1322),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1322, 'Code' = 119, 'Char' = w, 'N1' = 1321],
     [1322 > 0,
      119 is 97 + 1322 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1321 is 1322 - 1,
      bulk_write_chars('$stream'(1), 1321)]).
step(1322 > 0, builtin, [], []).
step(119 is 97 + 1322 mod 26, builtin, [], []).
step(1321 is 1322 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1321),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1321, 'Code' = 118, 'Char' = v, 'N1' = 1320],
     [1321 > 0,
      118 is 97 + 1321 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1320 is 1321 - 1,
      bulk_write_chars('$stream'(1), 1320)]).
step(1321 > 0, builtin, [], []).
step(118 is 97 + 1321 mod 26, builtin, [], []).
step(1320 is 1321 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1320),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1320, 'Code' = 117, 'Char' = u, 'N1' = 1319],
     [1320 > 0,
      117 is 97 + 1320 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1319 is 1320 - 1,
      bulk_write_chars('$stream'(1), 1319)]).
step(1320 > 0, builtin, [], []).
step(117 is 97 + 1320 mod 26, builtin, [], []).
step(1319 is 1320 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1319),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1319, 'Code' = 116, 'Char' = t, 'N1' = 1318],
     [1319 > 0,
      116 is 97 + 1319 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1318 is 1319 - 1,
      bulk_write_chars('$stream'(1), 1318)]).
step(1319 > 0, builtin, [], []).
step(116 is 97 + 1319 mod 26, builtin, [], []).
step(1318 is 1319 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1318),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1318, 'Code' = 115, 'Char' = s, 'N1' = 1317],
     [1318 > 0,
      115 is 97 + 1318 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1317 is 1318 - 1,
      bulk_write_chars('$stream'(1), 1317)]).
step(1318 > 0, builtin, [], []).
step(115 is 97 + 1318 mod 26, builtin, [], []).
step(1317 is 1318 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1317),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1317, 'Code' = 114, 'Char' = r, 'N1' = 1316],
     [1317 > 0,
      114 is 97 + 1317 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1316 is 1317 - 1,
      bulk_write_chars('$stream'(1), 1316)]).
step(1317 > 0, builtin, [], []).
step(114 is 97 + 1317 mod 26, builtin, [], []).
step(1316 is 1317 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1316),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1316, 'Code' = 113, 'Char' = q, 'N1' = 1315],
     [1316 > 0,
      113 is 97 + 1316 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1315 is 1316 - 1,
      bulk_write_chars('$stream'(1), 1315)]).
step(1316 > 0, builtin, [], []).
step(113 is 97 + 1316 mod 26, builtin, [], []).
step(1315 is 1316 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1315),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1315, 'Code' = 112, 'Char' = p, 'N1' = 1314],
     [1315 > 0,
      112 is 97 + 1315 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1314 is 1315 - 1,
      bulk_write_chars('$stream'(1), 1314)]).
step(1315 > 0, builtin, [], []).
step(112 is 97 + 1315 mod 26, builtin, [], []).
step(1314 is 1315 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1314),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1314, 'Code' = 111, 'Char' = o, 'N1' = 1313],
     [1314 > 0,
      111 is 97 + 1314 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1313 is 1314 - 1,
      bulk_write_chars('$stream'(1), 1313)]).
step(1314 > 0, builtin, [], []).
step(111 is 97 + 1314 mod 26, builtin, [], []).
step(1313 is 1314 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1313),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1313, 'Code' = 110, 'Char' = n, 'N1' = 1312],
     [1313 > 0,
      110 is 97 + 1313 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1312 is 1313 - 1,
      bulk_write_chars('$stream'(1), 1312)]).
step(1313 > 0, builtin, [], []).
step(110 is 97 + 1313 mod 26, builtin, [], []).
step(1312 is 1313 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1312),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1312, 'Code' = 109, 'Char' = m, 'N1' = 1311],
     [1312 > 0,
      109 is 97 + 1312 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1311 is 1312 - 1,
      bulk_write_chars('$stream'(1), 1311)]).
step(1312 > 0, builtin, [], []).
step(109 is 97 + 1312 mod 26, builtin, [], []).
step(1311 is 1312 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1311),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1311, 'Code' = 108, 'Char' = l, 'N1' = 1310],
     [1311 > 0,
      108 is 97 + 1311 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1310 is 1311 - 1,
      bulk_write_chars('$stream'(1), 1310)]).
step(1311 > 0, builtin, [], []).
step(108 is 97 + 1311 mod 26, builtin, [], []).
step(1310 is 1311 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1310),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1310, 'Code' = 107, 'Char' = k, 'N1' = 1309],
     [1310 > 0,
      107 is 97 + 1310 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1309 is 1310 - 1,
      bulk_write_chars('$stream'(1), 1309)]).
step(1310 > 0, builtin, [], []).
step(107 is 97 + 1310 mod 26, builtin, [], []).
step(1309 is 1310 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1309),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1309, 'Code' = 106, 'Char' = j, 'N1' = 1308],
     [1309 > 0,
      106 is 97 + 1309 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1308 is 1309 - 1,
      bulk_write_chars('$stream'(1), 1308)]).
step(1309 > 0, builtin, [], []).
step(106 is 97 + 1309 mod 26, builtin, [], []).
step(1308 is 1309 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1308),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1308, 'Code' = 105, 'Char' = i, 'N1' = 1307],
     [1308 > 0,
      105 is 97 + 1308 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1307 is 1308 - 1,
      bulk_write_chars('$stream'(1), 1307)]).
step(1308 > 0, builtin, [], []).
step(105 is 97 + 1308 mod 26, builtin, [], []).
step(1307 is 1308 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1307),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1307, 'Code' = 104, 'Char' = h, 'N1' = 1306],
     [1307 > 0,
      104 is 97 + 1307 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1306 is 1307 - 1,
      bulk_write_chars('$stream'(1), 1306)]).
step(1307 > 0, builtin, [], []).
step(104 is 97 + 1307 mod 26, builtin, [], []).
step(1306 is 1307 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1306),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1306, 'Code' = 103, 'Char' = g, 'N1' = 1305],
     [1306 > 0,
      103 is 97 + 1306 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1305 is 1306 - 1,
      bulk_write_chars('$stream'(1), 1305)]).
step(1306 > 0, builtin, [], []).
step(103 is 97 + 1306 mod 26, builtin, [], []).
step(1305 is 1306 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1305),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1305, 'Code' = 102, 'Char' = f, 'N1' = 1304],
     [1305 > 0,
      102 is 97 + 1305 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1304 is 1305 - 1,
      bulk_write_chars('$stream'(1), 1304)]).
step(1305 > 0, builtin, [], []).
step(102 is 97 + 1305 mod 26, builtin, [], []).
step(1304 is 1305 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1304),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1304, 'Code' = 101, 'Char' = e, 'N1' = 1303],
     [1304 > 0,
      101 is 97 + 1304 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1303 is 1304 - 1,
      bulk_write_chars('$stream'(1), 1303)]).
step(1304 > 0, builtin, [], []).
step(101 is 97 + 1304 mod 26, builtin, [], []).
step(1303 is 1304 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1303),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1303, 'Code' = 100, 'Char' = d, 'N1' = 1302],
     [1303 > 0,
      100 is 97 + 1303 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1302 is 1303 - 1,
      bulk_write_chars('$stream'(1), 1302)]).
step(1303 > 0, builtin, [], []).
step(100 is 97 + 1303 mod 26, builtin, [], []).
step(1302 is 1303 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1302),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1302, 'Code' = 99, 'Char' = c, 'N1' = 1301],
     [1302 > 0,
      99 is 97 + 1302 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1301 is 1302 - 1,
      bulk_write_chars('$stream'(1), 1301)]).
step(1302 > 0, builtin, [], []).
step(99 is 97 + 1302 mod 26, builtin, [], []).
step(1301 is 1302 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1301),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1301, 'Code' = 98, 'Char' = b, 'N1' = 1300],
     [1301 > 0,
      98 is 97 + 1301 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1300 is 1301 - 1,
      bulk_write_chars('$stream'(1), 1300)]).
step(1301 > 0, builtin, [], []).
step(98 is 97 + 1301 mod 26, builtin, [], []).
step(1300 is 1301 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1300),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1300, 'Code' = 97, 'Char' = a, 'N1' = 1299],
     [1300 > 0,
      97 is 97 + 1300 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1299 is 1300 - 1,
      bulk_write_chars('$stream'(1), 1299)]).
step(1300 > 0, builtin, [], []).
step(97 is 97 + 1300 mod 26, builtin, [], []).
step(1299 is 1300 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1299),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1299, 'Code' = 122, 'Char' = z, 'N1' = 1298],
     [1299 > 0,
      122 is 97 + 1299 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1298 is 1299 - 1,
      bulk_write_chars('$stream'(1), 1298)]).
step(1299 > 0, builtin, [], []).
step(122 is 97 + 1299 mod 26, builtin, [], []).
step(1298 is 1299 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1298),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1298, 'Code' = 121, 'Char' = y, 'N1' = 1297],
     [1298 > 0,
      121 is 97 + 1298 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1297 is 1298 - 1,
      bulk_write_chars('$stream'(1), 1297)]).
step(1298 > 0, builtin, [], []).
step(121 is 97 + 1298 mod 26, builtin, [], []).
step(1297 is 1298 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1297),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1297, 'Code' = 120, 'Char' = x, 'N1' = 1296],
     [1297 > 0,
      120 is 97 + 1297 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1296 is 1297 - 1,
      bulk_write_chars('$stream'(1), 1296)]).
step(1297 > 0, builtin, [], []).
step(120 is 97 + 1297 mod 26, builtin, [], []).
step(1296 is 1297 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1296),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1296, 'Code' = 119, 'Char' = w, 'N1' = 1295],
     [1296 > 0,
      119 is 97 + 1296 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1295 is 1296 - 1,
      bulk_write_chars('$stream'(1), 1295)]).
step(1296 > 0, builtin, [], []).
step(119 is 97 + 1296 mod 26, builtin, [], []).
step(1295 is 1296 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1295),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1295, 'Code' = 118, 'Char' = v, 'N1' = 1294],
     [1295 > 0,
      118 is 97 + 1295 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1294 is 1295 - 1,
      bulk_write_chars('$stream'(1), 1294)]).
step(1295 > 0, builtin, [], []).
step(118 is 97 + 1295 mod 26, builtin, [], []).
step(1294 is 1295 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1294),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1294, 'Code' = 117, 'Char' = u, 'N1' = 1293],
     [1294 > 0,
      117 is 97 + 1294 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1293 is 1294 - 1,
      bulk_write_chars('$stream'(1), 1293)]).
step(1294 > 0, builtin, [], []).
step(117 is 97 + 1294 mod 26, builtin, [], []).
step(1293 is 1294 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1293),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1293, 'Code' = 116, 'Char' = t, 'N1' = 1292],
     [1293 > 0,
      116 is 97 + 1293 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1292 is 1293 - 1,
      bulk_write_chars('$stream'(1), 1292)]).
step(1293 > 0, builtin, [], []).
step(116 is 97 + 1293 mod 26, builtin, [], []).
step(1292 is 1293 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1292),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1292, 'Code' = 115, 'Char' = s, 'N1' = 1291],
     [1292 > 0,
      115 is 97 + 1292 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1291 is 1292 - 1,
      bulk_write_chars('$stream'(1), 1291)]).
step(1292 > 0, builtin, [], []).
step(115 is 97 + 1292 mod 26, builtin, [], []).
step(1291 is 1292 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1291),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1291, 'Code' = 114, 'Char' = r, 'N1' = 1290],
     [1291 > 0,
      114 is 97 + 1291 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1290 is 1291 - 1,
      bulk_write_chars('$stream'(1), 1290)]).
step(1291 > 0, builtin, [], []).
step(114 is 97 + 1291 mod 26, builtin, [], []).
step(1290 is 1291 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1290),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1290, 'Code' = 113, 'Char' = q, 'N1' = 1289],
     [1290 > 0,
      113 is 97 + 1290 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1289 is 1290 - 1,
      bulk_write_chars('$stream'(1), 1289)]).
step(1290 > 0, builtin, [], []).
step(113 is 97 + 1290 mod 26, builtin, [], []).
step(1289 is 1290 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1289),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1289, 'Code' = 112, 'Char' = p, 'N1' = 1288],
     [1289 > 0,
      112 is 97 + 1289 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1288 is 1289 - 1,
      bulk_write_chars('$stream'(1), 1288)]).
step(1289 > 0, builtin, [], []).
step(112 is 97 + 1289 mod 26, builtin, [], []).
step(1288 is 1289 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1288),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1288, 'Code' = 111, 'Char' = o, 'N1' = 1287],
     [1288 > 0,
      111 is 97 + 1288 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1287 is 1288 - 1,
      bulk_write_chars('$stream'(1), 1287)]).
step(1288 > 0, builtin, [], []).
step(111 is 97 + 1288 mod 26, builtin, [], []).
step(1287 is 1288 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1287),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1287, 'Code' = 110, 'Char' = n, 'N1' = 1286],
     [1287 > 0,
      110 is 97 + 1287 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1286 is 1287 - 1,
      bulk_write_chars('$stream'(1), 1286)]).
step(1287 > 0, builtin, [], []).
step(110 is 97 + 1287 mod 26, builtin, [], []).
step(1286 is 1287 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1286),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1286, 'Code' = 109, 'Char' = m, 'N1' = 1285],
     [1286 > 0,
      109 is 97 + 1286 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1285 is 1286 - 1,
      bulk_write_chars('$stream'(1), 1285)]).
step(1286 > 0, builtin, [], []).
step(109 is 97 + 1286 mod 26, builtin, [], []).
step(1285 is 1286 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1285),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1285, 'Code' = 108, 'Char' = l, 'N1' = 1284],
     [1285 > 0,
      108 is 97 + 1285 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1284 is 1285 - 1,
      bulk_write_chars('$stream'(1), 1284)]).
step(1285 > 0, builtin, [], []).
step(108 is 97 + 1285 mod 26, builtin, [], []).
step(1284 is 1285 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1284),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1284, 'Code' = 107, 'Char' = k, 'N1' = 1283],
     [1284 > 0,
      107 is 97 + 1284 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1283 is 1284 - 1,
      bulk_write_chars('$stream'(1), 1283)]).
step(1284 > 0, builtin, [], []).
step(107 is 97 + 1284 mod 26, builtin, [], []).
step(1283 is 1284 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1283),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1283, 'Code' = 106, 'Char' = j, 'N1' = 1282],
     [1283 > 0,
      106 is 97 + 1283 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1282 is 1283 - 1,
      bulk_write_chars('$stream'(1), 1282)]).
step(1283 > 0, builtin, [], []).
step(106 is 97 + 1283 mod 26, builtin, [], []).
step(1282 is 1283 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1282),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1282, 'Code' = 105, 'Char' = i, 'N1' = 1281],
     [1282 > 0,
      105 is 97 + 1282 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1281 is 1282 - 1,
      bulk_write_chars('$stream'(1), 1281)]).
step(1282 > 0, builtin, [], []).
step(105 is 97 + 1282 mod 26, builtin, [], []).
step(1281 is 1282 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1281),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1281, 'Code' = 104, 'Char' = h, 'N1' = 1280],
     [1281 > 0,
      104 is 97 + 1281 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1280 is 1281 - 1,
      bulk_write_chars('$stream'(1), 1280)]).
step(1281 > 0, builtin, [], []).
step(104 is 97 + 1281 mod 26, builtin, [], []).
step(1280 is 1281 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1280),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1280, 'Code' = 103, 'Char' = g, 'N1' = 1279],
     [1280 > 0,
      103 is 97 + 1280 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1279 is 1280 - 1,
      bulk_write_chars('$stream'(1), 1279)]).
step(1280 > 0, builtin, [], []).
step(103 is 97 + 1280 mod 26, builtin, [], []).
step(1279 is 1280 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1279),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1279, 'Code' = 102, 'Char' = f, 'N1' = 1278],
     [1279 > 0,
      102 is 97 + 1279 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1278 is 1279 - 1,
      bulk_write_chars('$stream'(1), 1278)]).
step(1279 > 0, builtin, [], []).
step(102 is 97 + 1279 mod 26, builtin, [], []).
step(1278 is 1279 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1278),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1278, 'Code' = 101, 'Char' = e, 'N1' = 1277],
     [1278 > 0,
      101 is 97 + 1278 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1277 is 1278 - 1,
      bulk_write_chars('$stream'(1), 1277)]).
step(1278 > 0, builtin, [], []).
step(101 is 97 + 1278 mod 26, builtin, [], []).
step(1277 is 1278 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1277),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1277, 'Code' = 100, 'Char' = d, 'N1' = 1276],
     [1277 > 0,
      100 is 97 + 1277 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1276 is 1277 - 1,
      bulk_write_chars('$stream'(1), 1276)]).
step(1277 > 0, builtin, [], []).
step(100 is 97 + 1277 mod 26, builtin, [], []).
step(1276 is 1277 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1276),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1276, 'Code' = 99, 'Char' = c, 'N1' = 1275],
     [1276 > 0,
      99 is 97 + 1276 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1275 is 1276 - 1,
      bulk_write_chars('$stream'(1), 1275)]).
step(1276 > 0, builtin, [], []).
step(99 is 97 + 1276 mod 26, builtin, [], []).
step(1275 is 1276 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1275),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1275, 'Code' = 98, 'Char' = b, 'N1' = 1274],
     [1275 > 0,
      98 is 97 + 1275 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1274 is 1275 - 1,
      bulk_write_chars('$stream'(1), 1274)]).
step(1275 > 0, builtin, [], []).
step(98 is 97 + 1275 mod 26, builtin, [], []).
step(1274 is 1275 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1274),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1274, 'Code' = 97, 'Char' = a, 'N1' = 1273],
     [1274 > 0,
      97 is 97 + 1274 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1273 is 1274 - 1,
      bulk_write_chars('$stream'(1), 1273)]).
step(1274 > 0, builtin, [], []).
step(97 is 97 + 1274 mod 26, builtin, [], []).
step(1273 is 1274 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1273),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1273, 'Code' = 122, 'Char' = z, 'N1' = 1272],
     [1273 > 0,
      122 is 97 + 1273 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1272 is 1273 - 1,
      bulk_write_chars('$stream'(1), 1272)]).
step(1273 > 0, builtin, [], []).
step(122 is 97 + 1273 mod 26, builtin, [], []).
step(1272 is 1273 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1272),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1272, 'Code' = 121, 'Char' = y, 'N1' = 1271],
     [1272 > 0,
      121 is 97 + 1272 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1271 is 1272 - 1,
      bulk_write_chars('$stream'(1), 1271)]).
step(1272 > 0, builtin, [], []).
step(121 is 97 + 1272 mod 26, builtin, [], []).
step(1271 is 1272 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1271),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1271, 'Code' = 120, 'Char' = x, 'N1' = 1270],
     [1271 > 0,
      120 is 97 + 1271 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1270 is 1271 - 1,
      bulk_write_chars('$stream'(1), 1270)]).
step(1271 > 0, builtin, [], []).
step(120 is 97 + 1271 mod 26, builtin, [], []).
step(1270 is 1271 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1270),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1270, 'Code' = 119, 'Char' = w, 'N1' = 1269],
     [1270 > 0,
      119 is 97 + 1270 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1269 is 1270 - 1,
      bulk_write_chars('$stream'(1), 1269)]).
step(1270 > 0, builtin, [], []).
step(119 is 97 + 1270 mod 26, builtin, [], []).
step(1269 is 1270 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1269),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1269, 'Code' = 118, 'Char' = v, 'N1' = 1268],
     [1269 > 0,
      118 is 97 + 1269 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1268 is 1269 - 1,
      bulk_write_chars('$stream'(1), 1268)]).
step(1269 > 0, builtin, [], []).
step(118 is 97 + 1269 mod 26, builtin, [], []).
step(1268 is 1269 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1268),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1268, 'Code' = 117, 'Char' = u, 'N1' = 1267],
     [1268 > 0,
      117 is 97 + 1268 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1267 is 1268 - 1,
      bulk_write_chars('$stream'(1), 1267)]).
step(1268 > 0, builtin, [], []).
step(117 is 97 + 1268 mod 26, builtin, [], []).
step(1267 is 1268 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1267),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1267, 'Code' = 116, 'Char' = t, 'N1' = 1266],
     [1267 > 0,
      116 is 97 + 1267 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1266 is 1267 - 1,
      bulk_write_chars('$stream'(1), 1266)]).
step(1267 > 0, builtin, [], []).
step(116 is 97 + 1267 mod 26, builtin, [], []).
step(1266 is 1267 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1266),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1266, 'Code' = 115, 'Char' = s, 'N1' = 1265],
     [1266 > 0,
      115 is 97 + 1266 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1265 is 1266 - 1,
      bulk_write_chars('$stream'(1), 1265)]).
step(1266 > 0, builtin, [], []).
step(115 is 97 + 1266 mod 26, builtin, [], []).
step(1265 is 1266 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1265),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1265, 'Code' = 114, 'Char' = r, 'N1' = 1264],
     [1265 > 0,
      114 is 97 + 1265 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1264 is 1265 - 1,
      bulk_write_chars('$stream'(1), 1264)]).
step(1265 > 0, builtin, [], []).
step(114 is 97 + 1265 mod 26, builtin, [], []).
step(1264 is 1265 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1264),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1264, 'Code' = 113, 'Char' = q, 'N1' = 1263],
     [1264 > 0,
      113 is 97 + 1264 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1263 is 1264 - 1,
      bulk_write_chars('$stream'(1), 1263)]).
step(1264 > 0, builtin, [], []).
step(113 is 97 + 1264 mod 26, builtin, [], []).
step(1263 is 1264 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1263),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1263, 'Code' = 112, 'Char' = p, 'N1' = 1262],
     [1263 > 0,
      112 is 97 + 1263 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1262 is 1263 - 1,
      bulk_write_chars('$stream'(1), 1262)]).
step(1263 > 0, builtin, [], []).
step(112 is 97 + 1263 mod 26, builtin, [], []).
step(1262 is 1263 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1262),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1262, 'Code' = 111, 'Char' = o, 'N1' = 1261],
     [1262 > 0,
      111 is 97 + 1262 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1261 is 1262 - 1,
      bulk_write_chars('$stream'(1), 1261)]).
step(1262 > 0, builtin, [], []).
step(111 is 97 + 1262 mod 26, builtin, [], []).
step(1261 is 1262 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1261),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1261, 'Code' = 110, 'Char' = n, 'N1' = 1260],
     [1261 > 0,
      110 is 97 + 1261 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1260 is 1261 - 1,
      bulk_write_chars('$stream'(1), 1260)]).
step(1261 > 0, builtin, [], []).
step(110 is 97 + 1261 mod 26, builtin, [], []).
step(1260 is 1261 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1260),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1260, 'Code' = 109, 'Char' = m, 'N1' = 1259],
     [1260 > 0,
      109 is 97 + 1260 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1259 is 1260 - 1,
      bulk_write_chars('$stream'(1), 1259)]).
step(1260 > 0, builtin, [], []).
step(109 is 97 + 1260 mod 26, builtin, [], []).
step(1259 is 1260 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1259),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1259, 'Code' = 108, 'Char' = l, 'N1' = 1258],
     [1259 > 0,
      108 is 97 + 1259 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1258 is 1259 - 1,
      bulk_write_chars('$stream'(1), 1258)]).
step(1259 > 0, builtin, [], []).
step(108 is 97 + 1259 mod 26, builtin, [], []).
step(1258 is 1259 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1258),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1258, 'Code' = 107, 'Char' = k, 'N1' = 1257],
     [1258 > 0,
      107 is 97 + 1258 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1257 is 1258 - 1,
      bulk_write_chars('$stream'(1), 1257)]).
step(1258 > 0, builtin, [], []).
step(107 is 97 + 1258 mod 26, builtin, [], []).
step(1257 is 1258 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1257),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1257, 'Code' = 106, 'Char' = j, 'N1' = 1256],
     [1257 > 0,
      106 is 97 + 1257 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1256 is 1257 - 1,
      bulk_write_chars('$stream'(1), 1256)]).
step(1257 > 0, builtin, [], []).
step(106 is 97 + 1257 mod 26, builtin, [], []).
step(1256 is 1257 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1256),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1256, 'Code' = 105, 'Char' = i, 'N1' = 1255],
     [1256 > 0,
      105 is 97 + 1256 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1255 is 1256 - 1,
      bulk_write_chars('$stream'(1), 1255)]).
step(1256 > 0, builtin, [], []).
step(105 is 97 + 1256 mod 26, builtin, [], []).
step(1255 is 1256 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1255),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1255, 'Code' = 104, 'Char' = h, 'N1' = 1254],
     [1255 > 0,
      104 is 97 + 1255 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1254 is 1255 - 1,
      bulk_write_chars('$stream'(1), 1254)]).
step(1255 > 0, builtin, [], []).
step(104 is 97 + 1255 mod 26, builtin, [], []).
step(1254 is 1255 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1254),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1254, 'Code' = 103, 'Char' = g, 'N1' = 1253],
     [1254 > 0,
      103 is 97 + 1254 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1253 is 1254 - 1,
      bulk_write_chars('$stream'(1), 1253)]).
step(1254 > 0, builtin, [], []).
step(103 is 97 + 1254 mod 26, builtin, [], []).
step(1253 is 1254 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1253),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1253, 'Code' = 102, 'Char' = f, 'N1' = 1252],
     [1253 > 0,
      102 is 97 + 1253 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1252 is 1253 - 1,
      bulk_write_chars('$stream'(1), 1252)]).
step(1253 > 0, builtin, [], []).
step(102 is 97 + 1253 mod 26, builtin, [], []).
step(1252 is 1253 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1252),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1252, 'Code' = 101, 'Char' = e, 'N1' = 1251],
     [1252 > 0,
      101 is 97 + 1252 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1251 is 1252 - 1,
      bulk_write_chars('$stream'(1), 1251)]).
step(1252 > 0, builtin, [], []).
step(101 is 97 + 1252 mod 26, builtin, [], []).
step(1251 is 1252 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1251),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1251, 'Code' = 100, 'Char' = d, 'N1' = 1250],
     [1251 > 0,
      100 is 97 + 1251 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1250 is 1251 - 1,
      bulk_write_chars('$stream'(1), 1250)]).
step(1251 > 0, builtin, [], []).
step(100 is 97 + 1251 mod 26, builtin, [], []).
step(1250 is 1251 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1250),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1250, 'Code' = 99, 'Char' = c, 'N1' = 1249],
     [1250 > 0,
      99 is 97 + 1250 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1249 is 1250 - 1,
      bulk_write_chars('$stream'(1), 1249)]).
step(1250 > 0, builtin, [], []).
step(99 is 97 + 1250 mod 26, builtin, [], []).
step(1249 is 1250 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1249),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1249, 'Code' = 98, 'Char' = b, 'N1' = 1248],
     [1249 > 0,
      98 is 97 + 1249 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1248 is 1249 - 1,
      bulk_write_chars('$stream'(1), 1248)]).
step(1249 > 0, builtin, [], []).
step(98 is 97 + 1249 mod 26, builtin, [], []).
step(1248 is 1249 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1248),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1248, 'Code' = 97, 'Char' = a, 'N1' = 1247],
     [1248 > 0,
      97 is 97 + 1248 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1247 is 1248 - 1,
      bulk_write_chars('$stream'(1), 1247)]).
step(1248 > 0, builtin, [], []).
step(97 is 97 + 1248 mod 26, builtin, [], []).
step(1247 is 1248 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1247),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1247, 'Code' = 122, 'Char' = z, 'N1' = 1246],
     [1247 > 0,
      122 is 97 + 1247 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1246 is 1247 - 1,
      bulk_write_chars('$stream'(1), 1246)]).
step(1247 > 0, builtin, [], []).
step(122 is 97 + 1247 mod 26, builtin, [], []).
step(1246 is 1247 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1246),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1246, 'Code' = 121, 'Char' = y, 'N1' = 1245],
     [1246 > 0,
      121 is 97 + 1246 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1245 is 1246 - 1,
      bulk_write_chars('$stream'(1), 1245)]).
step(1246 > 0, builtin, [], []).
step(121 is 97 + 1246 mod 26, builtin, [], []).
step(1245 is 1246 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1245),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1245, 'Code' = 120, 'Char' = x, 'N1' = 1244],
     [1245 > 0,
      120 is 97 + 1245 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1244 is 1245 - 1,
      bulk_write_chars('$stream'(1), 1244)]).
step(1245 > 0, builtin, [], []).
step(120 is 97 + 1245 mod 26, builtin, [], []).
step(1244 is 1245 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1244),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1244, 'Code' = 119, 'Char' = w, 'N1' = 1243],
     [1244 > 0,
      119 is 97 + 1244 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1243 is 1244 - 1,
      bulk_write_chars('$stream'(1), 1243)]).
step(1244 > 0, builtin, [], []).
step(119 is 97 + 1244 mod 26, builtin, [], []).
step(1243 is 1244 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1243),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1243, 'Code' = 118, 'Char' = v, 'N1' = 1242],
     [1243 > 0,
      118 is 97 + 1243 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1242 is 1243 - 1,
      bulk_write_chars('$stream'(1), 1242)]).
step(1243 > 0, builtin, [], []).
step(118 is 97 + 1243 mod 26, builtin, [], []).
step(1242 is 1243 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1242),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1242, 'Code' = 117, 'Char' = u, 'N1' = 1241],
     [1242 > 0,
      117 is 97 + 1242 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1241 is 1242 - 1,
      bulk_write_chars('$stream'(1), 1241)]).
step(1242 > 0, builtin, [], []).
step(117 is 97 + 1242 mod 26, builtin, [], []).
step(1241 is 1242 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1241),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1241, 'Code' = 116, 'Char' = t, 'N1' = 1240],
     [1241 > 0,
      116 is 97 + 1241 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1240 is 1241 - 1,
      bulk_write_chars('$stream'(1), 1240)]).
step(1241 > 0, builtin, [], []).
step(116 is 97 + 1241 mod 26, builtin, [], []).
step(1240 is 1241 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1240),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1240, 'Code' = 115, 'Char' = s, 'N1' = 1239],
     [1240 > 0,
      115 is 97 + 1240 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1239 is 1240 - 1,
      bulk_write_chars('$stream'(1), 1239)]).
step(1240 > 0, builtin, [], []).
step(115 is 97 + 1240 mod 26, builtin, [], []).
step(1239 is 1240 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1239),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1239, 'Code' = 114, 'Char' = r, 'N1' = 1238],
     [1239 > 0,
      114 is 97 + 1239 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1238 is 1239 - 1,
      bulk_write_chars('$stream'(1), 1238)]).
step(1239 > 0, builtin, [], []).
step(114 is 97 + 1239 mod 26, builtin, [], []).
step(1238 is 1239 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1238),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1238, 'Code' = 113, 'Char' = q, 'N1' = 1237],
     [1238 > 0,
      113 is 97 + 1238 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1237 is 1238 - 1,
      bulk_write_chars('$stream'(1), 1237)]).
step(1238 > 0, builtin, [], []).
step(113 is 97 + 1238 mod 26, builtin, [], []).
step(1237 is 1238 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1237),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1237, 'Code' = 112, 'Char' = p, 'N1' = 1236],
     [1237 > 0,
      112 is 97 + 1237 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1236 is 1237 - 1,
      bulk_write_chars('$stream'(1), 1236)]).
step(1237 > 0, builtin, [], []).
step(112 is 97 + 1237 mod 26, builtin, [], []).
step(1236 is 1237 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1236),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1236, 'Code' = 111, 'Char' = o, 'N1' = 1235],
     [1236 > 0,
      111 is 97 + 1236 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1235 is 1236 - 1,
      bulk_write_chars('$stream'(1), 1235)]).
step(1236 > 0, builtin, [], []).
step(111 is 97 + 1236 mod 26, builtin, [], []).
step(1235 is 1236 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1235),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1235, 'Code' = 110, 'Char' = n, 'N1' = 1234],
     [1235 > 0,
      110 is 97 + 1235 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1234 is 1235 - 1,
      bulk_write_chars('$stream'(1), 1234)]).
step(1235 > 0, builtin, [], []).
step(110 is 97 + 1235 mod 26, builtin, [], []).
step(1234 is 1235 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1234),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1234, 'Code' = 109, 'Char' = m, 'N1' = 1233],
     [1234 > 0,
      109 is 97 + 1234 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1233 is 1234 - 1,
      bulk_write_chars('$stream'(1), 1233)]).
step(1234 > 0, builtin, [], []).
step(109 is 97 + 1234 mod 26, builtin, [], []).
step(1233 is 1234 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1233),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1233, 'Code' = 108, 'Char' = l, 'N1' = 1232],
     [1233 > 0,
      108 is 97 + 1233 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1232 is 1233 - 1,
      bulk_write_chars('$stream'(1), 1232)]).
step(1233 > 0, builtin, [], []).
step(108 is 97 + 1233 mod 26, builtin, [], []).
step(1232 is 1233 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1232),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1232, 'Code' = 107, 'Char' = k, 'N1' = 1231],
     [1232 > 0,
      107 is 97 + 1232 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1231 is 1232 - 1,
      bulk_write_chars('$stream'(1), 1231)]).
step(1232 > 0, builtin, [], []).
step(107 is 97 + 1232 mod 26, builtin, [], []).
step(1231 is 1232 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1231),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1231, 'Code' = 106, 'Char' = j, 'N1' = 1230],
     [1231 > 0,
      106 is 97 + 1231 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1230 is 1231 - 1,
      bulk_write_chars('$stream'(1), 1230)]).
step(1231 > 0, builtin, [], []).
step(106 is 97 + 1231 mod 26, builtin, [], []).
step(1230 is 1231 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1230),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1230, 'Code' = 105, 'Char' = i, 'N1' = 1229],
     [1230 > 0,
      105 is 97 + 1230 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1229 is 1230 - 1,
      bulk_write_chars('$stream'(1), 1229)]).
step(1230 > 0, builtin, [], []).
step(105 is 97 + 1230 mod 26, builtin, [], []).
step(1229 is 1230 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1229),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1229, 'Code' = 104, 'Char' = h, 'N1' = 1228],
     [1229 > 0,
      104 is 97 + 1229 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1228 is 1229 - 1,
      bulk_write_chars('$stream'(1), 1228)]).
step(1229 > 0, builtin, [], []).
step(104 is 97 + 1229 mod 26, builtin, [], []).
step(1228 is 1229 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1228),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1228, 'Code' = 103, 'Char' = g, 'N1' = 1227],
     [1228 > 0,
      103 is 97 + 1228 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1227 is 1228 - 1,
      bulk_write_chars('$stream'(1), 1227)]).
step(1228 > 0, builtin, [], []).
step(103 is 97 + 1228 mod 26, builtin, [], []).
step(1227 is 1228 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1227),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1227, 'Code' = 102, 'Char' = f, 'N1' = 1226],
     [1227 > 0,
      102 is 97 + 1227 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1226 is 1227 - 1,
      bulk_write_chars('$stream'(1), 1226)]).
step(1227 > 0, builtin, [], []).
step(102 is 97 + 1227 mod 26, builtin, [], []).
step(1226 is 1227 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1226),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1226, 'Code' = 101, 'Char' = e, 'N1' = 1225],
     [1226 > 0,
      101 is 97 + 1226 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1225 is 1226 - 1,
      bulk_write_chars('$stream'(1), 1225)]).
step(1226 > 0, builtin, [], []).
step(101 is 97 + 1226 mod 26, builtin, [], []).
step(1225 is 1226 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1225),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1225, 'Code' = 100, 'Char' = d, 'N1' = 1224],
     [1225 > 0,
      100 is 97 + 1225 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1224 is 1225 - 1,
      bulk_write_chars('$stream'(1), 1224)]).
step(1225 > 0, builtin, [], []).
step(100 is 97 + 1225 mod 26, builtin, [], []).
step(1224 is 1225 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1224),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1224, 'Code' = 99, 'Char' = c, 'N1' = 1223],
     [1224 > 0,
      99 is 97 + 1224 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1223 is 1224 - 1,
      bulk_write_chars('$stream'(1), 1223)]).
step(1224 > 0, builtin, [], []).
step(99 is 97 + 1224 mod 26, builtin, [], []).
step(1223 is 1224 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1223),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1223, 'Code' = 98, 'Char' = b, 'N1' = 1222],
     [1223 > 0,
      98 is 97 + 1223 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1222 is 1223 - 1,
      bulk_write_chars('$stream'(1), 1222)]).
step(1223 > 0, builtin, [], []).
step(98 is 97 + 1223 mod 26, builtin, [], []).
step(1222 is 1223 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1222),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1222, 'Code' = 97, 'Char' = a, 'N1' = 1221],
     [1222 > 0,
      97 is 97 + 1222 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1221 is 1222 - 1,
      bulk_write_chars('$stream'(1), 1221)]).
step(1222 > 0, builtin, [], []).
step(97 is 97 + 1222 mod 26, builtin, [], []).
step(1221 is 1222 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1221),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1221, 'Code' = 122, 'Char' = z, 'N1' = 1220],
     [1221 > 0,
      122 is 97 + 1221 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1220 is 1221 - 1,
      bulk_write_chars('$stream'(1), 1220)]).
step(1221 > 0, builtin, [], []).
step(122 is 97 + 1221 mod 26, builtin, [], []).
step(1220 is 1221 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1220),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1220, 'Code' = 121, 'Char' = y, 'N1' = 1219],
     [1220 > 0,
      121 is 97 + 1220 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1219 is 1220 - 1,
      bulk_write_chars('$stream'(1), 1219)]).
step(1220 > 0, builtin, [], []).
step(121 is 97 + 1220 mod 26, builtin, [], []).
step(1219 is 1220 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1219),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1219, 'Code' = 120, 'Char' = x, 'N1' = 1218],
     [1219 > 0,
      120 is 97 + 1219 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1218 is 1219 - 1,
      bulk_write_chars('$stream'(1), 1218)]).
step(1219 > 0, builtin, [], []).
step(120 is 97 + 1219 mod 26, builtin, [], []).
step(1218 is 1219 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1218),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1218, 'Code' = 119, 'Char' = w, 'N1' = 1217],
     [1218 > 0,
      119 is 97 + 1218 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1217 is 1218 - 1,
      bulk_write_chars('$stream'(1), 1217)]).
step(1218 > 0, builtin, [], []).
step(119 is 97 + 1218 mod 26, builtin, [], []).
step(1217 is 1218 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1217),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1217, 'Code' = 118, 'Char' = v, 'N1' = 1216],
     [1217 > 0,
      118 is 97 + 1217 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1216 is 1217 - 1,
      bulk_write_chars('$stream'(1), 1216)]).
step(1217 > 0, builtin, [], []).
step(118 is 97 + 1217 mod 26, builtin, [], []).
step(1216 is 1217 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1216),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1216, 'Code' = 117, 'Char' = u, 'N1' = 1215],
     [1216 > 0,
      117 is 97 + 1216 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1215 is 1216 - 1,
      bulk_write_chars('$stream'(1), 1215)]).
step(1216 > 0, builtin, [], []).
step(117 is 97 + 1216 mod 26, builtin, [], []).
step(1215 is 1216 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1215),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1215, 'Code' = 116, 'Char' = t, 'N1' = 1214],
     [1215 > 0,
      116 is 97 + 1215 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1214 is 1215 - 1,
      bulk_write_chars('$stream'(1), 1214)]).
step(1215 > 0, builtin, [], []).
step(116 is 97 + 1215 mod 26, builtin, [], []).
step(1214 is 1215 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1214),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1214, 'Code' = 115, 'Char' = s, 'N1' = 1213],
     [1214 > 0,
      115 is 97 + 1214 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1213 is 1214 - 1,
      bulk_write_chars('$stream'(1), 1213)]).
step(1214 > 0, builtin, [], []).
step(115 is 97 + 1214 mod 26, builtin, [], []).
step(1213 is 1214 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1213),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1213, 'Code' = 114, 'Char' = r, 'N1' = 1212],
     [1213 > 0,
      114 is 97 + 1213 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1212 is 1213 - 1,
      bulk_write_chars('$stream'(1), 1212)]).
step(1213 > 0, builtin, [], []).
step(114 is 97 + 1213 mod 26, builtin, [], []).
step(1212 is 1213 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1212),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1212, 'Code' = 113, 'Char' = q, 'N1' = 1211],
     [1212 > 0,
      113 is 97 + 1212 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1211 is 1212 - 1,
      bulk_write_chars('$stream'(1), 1211)]).
step(1212 > 0, builtin, [], []).
step(113 is 97 + 1212 mod 26, builtin, [], []).
step(1211 is 1212 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1211),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1211, 'Code' = 112, 'Char' = p, 'N1' = 1210],
     [1211 > 0,
      112 is 97 + 1211 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1210 is 1211 - 1,
      bulk_write_chars('$stream'(1), 1210)]).
step(1211 > 0, builtin, [], []).
step(112 is 97 + 1211 mod 26, builtin, [], []).
step(1210 is 1211 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1210),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1210, 'Code' = 111, 'Char' = o, 'N1' = 1209],
     [1210 > 0,
      111 is 97 + 1210 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1209 is 1210 - 1,
      bulk_write_chars('$stream'(1), 1209)]).
step(1210 > 0, builtin, [], []).
step(111 is 97 + 1210 mod 26, builtin, [], []).
step(1209 is 1210 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1209),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1209, 'Code' = 110, 'Char' = n, 'N1' = 1208],
     [1209 > 0,
      110 is 97 + 1209 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1208 is 1209 - 1,
      bulk_write_chars('$stream'(1), 1208)]).
step(1209 > 0, builtin, [], []).
step(110 is 97 + 1209 mod 26, builtin, [], []).
step(1208 is 1209 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1208),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1208, 'Code' = 109, 'Char' = m, 'N1' = 1207],
     [1208 > 0,
      109 is 97 + 1208 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1207 is 1208 - 1,
      bulk_write_chars('$stream'(1), 1207)]).
step(1208 > 0, builtin, [], []).
step(109 is 97 + 1208 mod 26, builtin, [], []).
step(1207 is 1208 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1207),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1207, 'Code' = 108, 'Char' = l, 'N1' = 1206],
     [1207 > 0,
      108 is 97 + 1207 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1206 is 1207 - 1,
      bulk_write_chars('$stream'(1), 1206)]).
step(1207 > 0, builtin, [], []).
step(108 is 97 + 1207 mod 26, builtin, [], []).
step(1206 is 1207 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1206),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1206, 'Code' = 107, 'Char' = k, 'N1' = 1205],
     [1206 > 0,
      107 is 97 + 1206 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1205 is 1206 - 1,
      bulk_write_chars('$stream'(1), 1205)]).
step(1206 > 0, builtin, [], []).
step(107 is 97 + 1206 mod 26, builtin, [], []).
step(1205 is 1206 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1205),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1205, 'Code' = 106, 'Char' = j, 'N1' = 1204],
     [1205 > 0,
      106 is 97 + 1205 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1204 is 1205 - 1,
      bulk_write_chars('$stream'(1), 1204)]).
step(1205 > 0, builtin, [], []).
step(106 is 97 + 1205 mod 26, builtin, [], []).
step(1204 is 1205 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1204),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1204, 'Code' = 105, 'Char' = i, 'N1' = 1203],
     [1204 > 0,
      105 is 97 + 1204 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1203 is 1204 - 1,
      bulk_write_chars('$stream'(1), 1203)]).
step(1204 > 0, builtin, [], []).
step(105 is 97 + 1204 mod 26, builtin, [], []).
step(1203 is 1204 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1203),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1203, 'Code' = 104, 'Char' = h, 'N1' = 1202],
     [1203 > 0,
      104 is 97 + 1203 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1202 is 1203 - 1,
      bulk_write_chars('$stream'(1), 1202)]).
step(1203 > 0, builtin, [], []).
step(104 is 97 + 1203 mod 26, builtin, [], []).
step(1202 is 1203 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1202),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1202, 'Code' = 103, 'Char' = g, 'N1' = 1201],
     [1202 > 0,
      103 is 97 + 1202 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1201 is 1202 - 1,
      bulk_write_chars('$stream'(1), 1201)]).
step(1202 > 0, builtin, [], []).
step(103 is 97 + 1202 mod 26, builtin, [], []).
step(1201 is 1202 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1201),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1201, 'Code' = 102, 'Char' = f, 'N1' = 1200],
     [1201 > 0,
      102 is 97 + 1201 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1200 is 1201 - 1,
      bulk_write_chars('$stream'(1), 1200)]).
step(1201 > 0, builtin, [], []).
step(102 is 97 + 1201 mod 26, builtin, [], []).
step(1200 is 1201 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1200),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1200, 'Code' = 101, 'Char' = e, 'N1' = 1199],
     [1200 > 0,
      101 is 97 + 1200 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1199 is 1200 - 1,
      bulk_write_chars('$stream'(1), 1199)]).
step(1200 > 0, builtin, [], []).
step(101 is 97 + 1200 mod 26, builtin, [], []).
step(1199 is 1200 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1199),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1199, 'Code' = 100, 'Char' = d, 'N1' = 1198],
     [1199 > 0,
      100 is 97 + 1199 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1198 is 1199 - 1,
      bulk_write_chars('$stream'(1), 1198)]).
step(1199 > 0, builtin, [], []).
step(100 is 97 + 1199 mod 26, builtin, [], []).
step(1198 is 1199 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1198),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1198, 'Code' = 99, 'Char' = c, 'N1' = 1197],
     [1198 > 0,
      99 is 97 + 1198 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1197 is 1198 - 1,
      bulk_write_chars('$stream'(1), 1197)]).
step(1198 > 0, builtin, [], []).
step(99 is 97 + 1198 mod 26, builtin, [], []).
step(1197 is 1198 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1197),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1197, 'Code' = 98, 'Char' = b, 'N1' = 1196],
     [1197 > 0,
      98 is 97 + 1197 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1196 is 1197 - 1,
      bulk_write_chars('$stream'(1), 1196)]).
step(1197 > 0, builtin, [], []).
step(98 is 97 + 1197 mod 26, builtin, [], []).
step(1196 is 1197 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1196),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1196, 'Code' = 97, 'Char' = a, 'N1' = 1195],
     [1196 > 0,
      97 is 97 + 1196 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1195 is 1196 - 1,
      bulk_write_chars('$stream'(1), 1195)]).
step(1196 > 0, builtin, [], []).
step(97 is 97 + 1196 mod 26, builtin, [], []).
step(1195 is 1196 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1195),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1195, 'Code' = 122, 'Char' = z, 'N1' = 1194],
     [1195 > 0,
      122 is 97 + 1195 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1194 is 1195 - 1,
      bulk_write_chars('$stream'(1), 1194)]).
step(1195 > 0, builtin, [], []).
step(122 is 97 + 1195 mod 26, builtin, [], []).
step(1194 is 1195 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1194),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1194, 'Code' = 121, 'Char' = y, 'N1' = 1193],
     [1194 > 0,
      121 is 97 + 1194 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1193 is 1194 - 1,
      bulk_write_chars('$stream'(1), 1193)]).
step(1194 > 0, builtin, [], []).
step(121 is 97 + 1194 mod 26, builtin, [], []).
step(1193 is 1194 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1193),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1193, 'Code' = 120, 'Char' = x, 'N1' = 1192],
     [1193 > 0,
      120 is 97 + 1193 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1192 is 1193 - 1,
      bulk_write_chars('$stream'(1), 1192)]).
step(1193 > 0, builtin, [], []).
step(120 is 97 + 1193 mod 26, builtin, [], []).
step(1192 is 1193 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1192),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1192, 'Code' = 119, 'Char' = w, 'N1' = 1191],
     [1192 > 0,
      119 is 97 + 1192 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1191 is 1192 - 1,
      bulk_write_chars('$stream'(1), 1191)]).
step(1192 > 0, builtin, [], []).
step(119 is 97 + 1192 mod 26, builtin, [], []).
step(1191 is 1192 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1191),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1191, 'Code' = 118, 'Char' = v, 'N1' = 1190],
     [1191 > 0,
      118 is 97 + 1191 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1190 is 1191 - 1,
      bulk_write_chars('$stream'(1), 1190)]).
step(1191 > 0, builtin, [], []).
step(118 is 97 + 1191 mod 26, builtin, [], []).
step(1190 is 1191 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1190),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1190, 'Code' = 117, 'Char' = u, 'N1' = 1189],
     [1190 > 0,
      117 is 97 + 1190 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1189 is 1190 - 1,
      bulk_write_chars('$stream'(1), 1189)]).
step(1190 > 0, builtin, [], []).
step(117 is 97 + 1190 mod 26, builtin, [], []).
step(1189 is 1190 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1189),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1189, 'Code' = 116, 'Char' = t, 'N1' = 1188],
     [1189 > 0,
      116 is 97 + 1189 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1188 is 1189 - 1,
      bulk_write_chars('$stream'(1), 1188)]).
step(1189 > 0, builtin, [], []).
step(116 is 97 + 1189 mod 26, builtin, [], []).
step(1188 is 1189 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1188),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1188, 'Code' = 115, 'Char' = s, 'N1' = 1187],
     [1188 > 0,
      115 is 97 + 1188 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1187 is 1188 - 1,
      bulk_write_chars('$stream'(1), 1187)]).
step(1188 > 0, builtin, [], []).
step(115 is 97 + 1188 mod 26, builtin, [], []).
step(1187 is 1188 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1187),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1187, 'Code' = 114, 'Char' = r, 'N1' = 1186],
     [1187 > 0,
      114 is 97 + 1187 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1186 is 1187 - 1,
      bulk_write_chars('$stream'(1), 1186)]).
step(1187 > 0, builtin, [], []).
step(114 is 97 + 1187 mod 26, builtin, [], []).
step(1186 is 1187 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1186),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1186, 'Code' = 113, 'Char' = q, 'N1' = 1185],
     [1186 > 0,
      113 is 97 + 1186 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1185 is 1186 - 1,
      bulk_write_chars('$stream'(1), 1185)]).
step(1186 > 0, builtin, [], []).
step(113 is 97 + 1186 mod 26, builtin, [], []).
step(1185 is 1186 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1185),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1185, 'Code' = 112, 'Char' = p, 'N1' = 1184],
     [1185 > 0,
      112 is 97 + 1185 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1184 is 1185 - 1,
      bulk_write_chars('$stream'(1), 1184)]).
step(1185 > 0, builtin, [], []).
step(112 is 97 + 1185 mod 26, builtin, [], []).
step(1184 is 1185 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1184),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1184, 'Code' = 111, 'Char' = o, 'N1' = 1183],
     [1184 > 0,
      111 is 97 + 1184 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1183 is 1184 - 1,
      bulk_write_chars('$stream'(1), 1183)]).
step(1184 > 0, builtin, [], []).
step(111 is 97 + 1184 mod 26, builtin, [], []).
step(1183 is 1184 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1183),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1183, 'Code' = 110, 'Char' = n, 'N1' = 1182],
     [1183 > 0,
      110 is 97 + 1183 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1182 is 1183 - 1,
      bulk_write_chars('$stream'(1), 1182)]).
step(1183 > 0, builtin, [], []).
step(110 is 97 + 1183 mod 26, builtin, [], []).
step(1182 is 1183 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1182),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1182, 'Code' = 109, 'Char' = m, 'N1' = 1181],
     [1182 > 0,
      109 is 97 + 1182 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1181 is 1182 - 1,
      bulk_write_chars('$stream'(1), 1181)]).
step(1182 > 0, builtin, [], []).
step(109 is 97 + 1182 mod 26, builtin, [], []).
step(1181 is 1182 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1181),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1181, 'Code' = 108, 'Char' = l, 'N1' = 1180],
     [1181 > 0,
      108 is 97 + 1181 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1180 is 1181 - 1,
      bulk_write_chars('$stream'(1), 1180)]).
step(1181 > 0, builtin, [], []).
step(108 is 97 + 1181 mod 26, builtin, [], []).
step(1180 is 1181 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1180),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1180, 'Code' = 107, 'Char' = k, 'N1' = 1179],
     [1180 > 0,
      107 is 97 + 1180 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1179 is 1180 - 1,
      bulk_write_chars('$stream'(1), 1179)]).
step(1180 > 0, builtin, [], []).
step(107 is 97 + 1180 mod 26, builtin, [], []).
step(1179 is 1180 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1179),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1179, 'Code' = 106, 'Char' = j, 'N1' = 1178],
     [1179 > 0,
      106 is 97 + 1179 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1178 is 1179 - 1,
      bulk_write_chars('$stream'(1), 1178)]).
step(1179 > 0, builtin, [], []).
step(106 is 97 + 1179 mod 26, builtin, [], []).
step(1178 is 1179 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1178),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1178, 'Code' = 105, 'Char' = i, 'N1' = 1177],
     [1178 > 0,
      105 is 97 + 1178 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1177 is 1178 - 1,
      bulk_write_chars('$stream'(1), 1177)]).
step(1178 > 0, builtin, [], []).
step(105 is 97 + 1178 mod 26, builtin, [], []).
step(1177 is 1178 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1177),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1177, 'Code' = 104, 'Char' = h, 'N1' = 1176],
     [1177 > 0,
      104 is 97 + 1177 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1176 is 1177 - 1,
      bulk_write_chars('$stream'(1), 1176)]).
step(1177 > 0, builtin, [], []).
step(104 is 97 + 1177 mod 26, builtin, [], []).
step(1176 is 1177 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1176),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1176, 'Code' = 103, 'Char' = g, 'N1' = 1175],
     [1176 > 0,
      103 is 97 + 1176 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1175 is 1176 - 1,
      bulk_write_chars('$stream'(1), 1175)]).
step(1176 > 0, builtin, [], []).
step(103 is 97 + 1176 mod 26, builtin, [], []).
step(1175 is 1176 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1175),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1175, 'Code' = 102, 'Char' = f, 'N1' = 1174],
     [1175 > 0,
      102 is 97 + 1175 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1174 is 1175 - 1,
      bulk_write_chars('$stream'(1), 1174)]).
step(1175 > 0, builtin, [], []).
step(102 is 97 + 1175 mod 26, builtin, [], []).
step(1174 is 1175 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1174),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1174, 'Code' = 101, 'Char' = e, 'N1' = 1173],
     [1174 > 0,
      101 is 97 + 1174 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1173 is 1174 - 1,
      bulk_write_chars('$stream'(1), 1173)]).
step(1174 > 0, builtin, [], []).
step(101 is 97 + 1174 mod 26, builtin, [], []).
step(1173 is 1174 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1173),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1173, 'Code' = 100, 'Char' = d, 'N1' = 1172],
     [1173 > 0,
      100 is 97 + 1173 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1172 is 1173 - 1,
      bulk_write_chars('$stream'(1), 1172)]).
step(1173 > 0, builtin, [], []).
step(100 is 97 + 1173 mod 26, builtin, [], []).
step(1172 is 1173 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1172),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1172, 'Code' = 99, 'Char' = c, 'N1' = 1171],
     [1172 > 0,
      99 is 97 + 1172 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1171 is 1172 - 1,
      bulk_write_chars('$stream'(1), 1171)]).
step(1172 > 0, builtin, [], []).
step(99 is 97 + 1172 mod 26, builtin, [], []).
step(1171 is 1172 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1171),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1171, 'Code' = 98, 'Char' = b, 'N1' = 1170],
     [1171 > 0,
      98 is 97 + 1171 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1170 is 1171 - 1,
      bulk_write_chars('$stream'(1), 1170)]).
step(1171 > 0, builtin, [], []).
step(98 is 97 + 1171 mod 26, builtin, [], []).
step(1170 is 1171 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1170),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1170, 'Code' = 97, 'Char' = a, 'N1' = 1169],
     [1170 > 0,
      97 is 97 + 1170 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1169 is 1170 - 1,
      bulk_write_chars('$stream'(1), 1169)]).
step(1170 > 0, builtin, [], []).
step(97 is 97 + 1170 mod 26, builtin, [], []).
step(1169 is 1170 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1169),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1169, 'Code' = 122, 'Char' = z, 'N1' = 1168],
     [1169 > 0,
      122 is 97 + 1169 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1168 is 1169 - 1,
      bulk_write_chars('$stream'(1), 1168)]).
step(1169 > 0, builtin, [], []).
step(122 is 97 + 1169 mod 26, builtin, [], []).
step(1168 is 1169 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1168),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1168, 'Code' = 121, 'Char' = y, 'N1' = 1167],
     [1168 > 0,
      121 is 97 + 1168 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1167 is 1168 - 1,
      bulk_write_chars('$stream'(1), 1167)]).
step(1168 > 0, builtin, [], []).
step(121 is 97 + 1168 mod 26, builtin, [], []).
step(1167 is 1168 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1167),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1167, 'Code' = 120, 'Char' = x, 'N1' = 1166],
     [1167 > 0,
      120 is 97 + 1167 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1166 is 1167 - 1,
      bulk_write_chars('$stream'(1), 1166)]).
step(1167 > 0, builtin, [], []).
step(120 is 97 + 1167 mod 26, builtin, [], []).
step(1166 is 1167 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1166),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1166, 'Code' = 119, 'Char' = w, 'N1' = 1165],
     [1166 > 0,
      119 is 97 + 1166 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1165 is 1166 - 1,
      bulk_write_chars('$stream'(1), 1165)]).
step(1166 > 0, builtin, [], []).
step(119 is 97 + 1166 mod 26, builtin, [], []).
step(1165 is 1166 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1165),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1165, 'Code' = 118, 'Char' = v, 'N1' = 1164],
     [1165 > 0,
      118 is 97 + 1165 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1164 is 1165 - 1,
      bulk_write_chars('$stream'(1), 1164)]).
step(1165 > 0, builtin, [], []).
step(118 is 97 + 1165 mod 26, builtin, [], []).
step(1164 is 1165 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1164),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1164, 'Code' = 117, 'Char' = u, 'N1' = 1163],
     [1164 > 0,
      117 is 97 + 1164 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1163 is 1164 - 1,
      bulk_write_chars('$stream'(1), 1163)]).
step(1164 > 0, builtin, [], []).
step(117 is 97 + 1164 mod 26, builtin, [], []).
step(1163 is 1164 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1163),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1163, 'Code' = 116, 'Char' = t, 'N1' = 1162],
     [1163 > 0,
      116 is 97 + 1163 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1162 is 1163 - 1,
      bulk_write_chars('$stream'(1), 1162)]).
step(1163 > 0, builtin, [], []).
step(116 is 97 + 1163 mod 26, builtin, [], []).
step(1162 is 1163 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1162),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1162, 'Code' = 115, 'Char' = s, 'N1' = 1161],
     [1162 > 0,
      115 is 97 + 1162 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1161 is 1162 - 1,
      bulk_write_chars('$stream'(1), 1161)]).
step(1162 > 0, builtin, [], []).
step(115 is 97 + 1162 mod 26, builtin, [], []).
step(1161 is 1162 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1161),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1161, 'Code' = 114, 'Char' = r, 'N1' = 1160],
     [1161 > 0,
      114 is 97 + 1161 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1160 is 1161 - 1,
      bulk_write_chars('$stream'(1), 1160)]).
step(1161 > 0, builtin, [], []).
step(114 is 97 + 1161 mod 26, builtin, [], []).
step(1160 is 1161 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1160),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1160, 'Code' = 113, 'Char' = q, 'N1' = 1159],
     [1160 > 0,
      113 is 97 + 1160 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1159 is 1160 - 1,
      bulk_write_chars('$stream'(1), 1159)]).
step(1160 > 0, builtin, [], []).
step(113 is 97 + 1160 mod 26, builtin, [], []).
step(1159 is 1160 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1159),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1159, 'Code' = 112, 'Char' = p, 'N1' = 1158],
     [1159 > 0,
      112 is 97 + 1159 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1158 is 1159 - 1,
      bulk_write_chars('$stream'(1), 1158)]).
step(1159 > 0, builtin, [], []).
step(112 is 97 + 1159 mod 26, builtin, [], []).
step(1158 is 1159 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1158),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1158, 'Code' = 111, 'Char' = o, 'N1' = 1157],
     [1158 > 0,
      111 is 97 + 1158 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1157 is 1158 - 1,
      bulk_write_chars('$stream'(1), 1157)]).
step(1158 > 0, builtin, [], []).
step(111 is 97 + 1158 mod 26, builtin, [], []).
step(1157 is 1158 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1157),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1157, 'Code' = 110, 'Char' = n, 'N1' = 1156],
     [1157 > 0,
      110 is 97 + 1157 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1156 is 1157 - 1,
      bulk_write_chars('$stream'(1), 1156)]).
step(1157 > 0, builtin, [], []).
step(110 is 97 + 1157 mod 26, builtin, [], []).
step(1156 is 1157 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1156),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1156, 'Code' = 109, 'Char' = m, 'N1' = 1155],
     [1156 > 0,
      109 is 97 + 1156 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1155 is 1156 - 1,
      bulk_write_chars('$stream'(1), 1155)]).
step(1156 > 0, builtin, [], []).
step(109 is 97 + 1156 mod 26, builtin, [], []).
step(1155 is 1156 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1155),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1155, 'Code' = 108, 'Char' = l, 'N1' = 1154],
     [1155 > 0,
      108 is 97 + 1155 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1154 is 1155 - 1,
      bulk_write_chars('$stream'(1), 1154)]).
step(1155 > 0, builtin, [], []).
step(108 is 97 + 1155 mod 26, builtin, [], []).
step(1154 is 1155 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1154),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1154, 'Code' = 107, 'Char' = k, 'N1' = 1153],
     [1154 > 0,
      107 is 97 + 1154 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1153 is 1154 - 1,
      bulk_write_chars('$stream'(1), 1153)]).
step(1154 > 0, builtin, [], []).
step(107 is 97 + 1154 mod 26, builtin, [], []).
step(1153 is 1154 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1153),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1153, 'Code' = 106, 'Char' = j, 'N1' = 1152],
     [1153 > 0,
      106 is 97 + 1153 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1152 is 1153 - 1,
      bulk_write_chars('$stream'(1), 1152)]).
step(1153 > 0, builtin, [], []).
step(106 is 97 + 1153 mod 26, builtin, [], []).
step(1152 is 1153 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1152),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1152, 'Code' = 105, 'Char' = i, 'N1' = 1151],
     [1152 > 0,
      105 is 97 + 1152 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1151 is 1152 - 1,
      bulk_write_chars('$stream'(1), 1151)]).
step(1152 > 0, builtin, [], []).
step(105 is 97 + 1152 mod 26, builtin, [], []).
step(1151 is 1152 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1151),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1151, 'Code' = 104, 'Char' = h, 'N1' = 1150],
     [1151 > 0,
      104 is 97 + 1151 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1150 is 1151 - 1,
      bulk_write_chars('$stream'(1), 1150)]).
step(1151 > 0, builtin, [], []).
step(104 is 97 + 1151 mod 26, builtin, [], []).
step(1150 is 1151 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1150),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1150, 'Code' = 103, 'Char' = g, 'N1' = 1149],
     [1150 > 0,
      103 is 97 + 1150 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1149 is 1150 - 1,
      bulk_write_chars('$stream'(1), 1149)]).
step(1150 > 0, builtin, [], []).
step(103 is 97 + 1150 mod 26, builtin, [], []).
step(1149 is 1150 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1149),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1149, 'Code' = 102, 'Char' = f, 'N1' = 1148],
     [1149 > 0,
      102 is 97 + 1149 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1148 is 1149 - 1,
      bulk_write_chars('$stream'(1), 1148)]).
step(1149 > 0, builtin, [], []).
step(102 is 97 + 1149 mod 26, builtin, [], []).
step(1148 is 1149 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1148),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1148, 'Code' = 101, 'Char' = e, 'N1' = 1147],
     [1148 > 0,
      101 is 97 + 1148 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1147 is 1148 - 1,
      bulk_write_chars('$stream'(1), 1147)]).
step(1148 > 0, builtin, [], []).
step(101 is 97 + 1148 mod 26, builtin, [], []).
step(1147 is 1148 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1147),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1147, 'Code' = 100, 'Char' = d, 'N1' = 1146],
     [1147 > 0,
      100 is 97 + 1147 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1146 is 1147 - 1,
      bulk_write_chars('$stream'(1), 1146)]).
step(1147 > 0, builtin, [], []).
step(100 is 97 + 1147 mod 26, builtin, [], []).
step(1146 is 1147 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1146),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1146, 'Code' = 99, 'Char' = c, 'N1' = 1145],
     [1146 > 0,
      99 is 97 + 1146 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1145 is 1146 - 1,
      bulk_write_chars('$stream'(1), 1145)]).
step(1146 > 0, builtin, [], []).
step(99 is 97 + 1146 mod 26, builtin, [], []).
step(1145 is 1146 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1145),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1145, 'Code' = 98, 'Char' = b, 'N1' = 1144],
     [1145 > 0,
      98 is 97 + 1145 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1144 is 1145 - 1,
      bulk_write_chars('$stream'(1), 1144)]).
step(1145 > 0, builtin, [], []).
step(98 is 97 + 1145 mod 26, builtin, [], []).
step(1144 is 1145 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1144),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1144, 'Code' = 97, 'Char' = a, 'N1' = 1143],
     [1144 > 0,
      97 is 97 + 1144 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1143 is 1144 - 1,
      bulk_write_chars('$stream'(1), 1143)]).
step(1144 > 0, builtin, [], []).
step(97 is 97 + 1144 mod 26, builtin, [], []).
step(1143 is 1144 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1143),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1143, 'Code' = 122, 'Char' = z, 'N1' = 1142],
     [1143 > 0,
      122 is 97 + 1143 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1142 is 1143 - 1,
      bulk_write_chars('$stream'(1), 1142)]).
step(1143 > 0, builtin, [], []).
step(122 is 97 + 1143 mod 26, builtin, [], []).
step(1142 is 1143 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1142),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1142, 'Code' = 121, 'Char' = y, 'N1' = 1141],
     [1142 > 0,
      121 is 97 + 1142 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1141 is 1142 - 1,
      bulk_write_chars('$stream'(1), 1141)]).
step(1142 > 0, builtin, [], []).
step(121 is 97 + 1142 mod 26, builtin, [], []).
step(1141 is 1142 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1141),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1141, 'Code' = 120, 'Char' = x, 'N1' = 1140],
     [1141 > 0,
      120 is 97 + 1141 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1140 is 1141 - 1,
      bulk_write_chars('$stream'(1), 1140)]).
step(1141 > 0, builtin, [], []).
step(120 is 97 + 1141 mod 26, builtin, [], []).
step(1140 is 1141 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1140),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1140, 'Code' = 119, 'Char' = w, 'N1' = 1139],
     [1140 > 0,
      119 is 97 + 1140 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1139 is 1140 - 1,
      bulk_write_chars('$stream'(1), 1139)]).
step(1140 > 0, builtin, [], []).
step(119 is 97 + 1140 mod 26, builtin, [], []).
step(1139 is 1140 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1139),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1139, 'Code' = 118, 'Char' = v, 'N1' = 1138],
     [1139 > 0,
      118 is 97 + 1139 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1138 is 1139 - 1,
      bulk_write_chars('$stream'(1), 1138)]).
step(1139 > 0, builtin, [], []).
step(118 is 97 + 1139 mod 26, builtin, [], []).
step(1138 is 1139 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1138),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1138, 'Code' = 117, 'Char' = u, 'N1' = 1137],
     [1138 > 0,
      117 is 97 + 1138 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1137 is 1138 - 1,
      bulk_write_chars('$stream'(1), 1137)]).
step(1138 > 0, builtin, [], []).
step(117 is 97 + 1138 mod 26, builtin, [], []).
step(1137 is 1138 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1137),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1137, 'Code' = 116, 'Char' = t, 'N1' = 1136],
     [1137 > 0,
      116 is 97 + 1137 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1136 is 1137 - 1,
      bulk_write_chars('$stream'(1), 1136)]).
step(1137 > 0, builtin, [], []).
step(116 is 97 + 1137 mod 26, builtin, [], []).
step(1136 is 1137 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1136),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1136, 'Code' = 115, 'Char' = s, 'N1' = 1135],
     [1136 > 0,
      115 is 97 + 1136 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1135 is 1136 - 1,
      bulk_write_chars('$stream'(1), 1135)]).
step(1136 > 0, builtin, [], []).
step(115 is 97 + 1136 mod 26, builtin, [], []).
step(1135 is 1136 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1135),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1135, 'Code' = 114, 'Char' = r, 'N1' = 1134],
     [1135 > 0,
      114 is 97 + 1135 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1134 is 1135 - 1,
      bulk_write_chars('$stream'(1), 1134)]).
step(1135 > 0, builtin, [], []).
step(114 is 97 + 1135 mod 26, builtin, [], []).
step(1134 is 1135 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1134),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1134, 'Code' = 113, 'Char' = q, 'N1' = 1133],
     [1134 > 0,
      113 is 97 + 1134 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1133 is 1134 - 1,
      bulk_write_chars('$stream'(1), 1133)]).
step(1134 > 0, builtin, [], []).
step(113 is 97 + 1134 mod 26, builtin, [], []).
step(1133 is 1134 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1133),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1133, 'Code' = 112, 'Char' = p, 'N1' = 1132],
     [1133 > 0,
      112 is 97 + 1133 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1132 is 1133 - 1,
      bulk_write_chars('$stream'(1), 1132)]).
step(1133 > 0, builtin, [], []).
step(112 is 97 + 1133 mod 26, builtin, [], []).
step(1132 is 1133 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1132),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1132, 'Code' = 111, 'Char' = o, 'N1' = 1131],
     [1132 > 0,
      111 is 97 + 1132 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1131 is 1132 - 1,
      bulk_write_chars('$stream'(1), 1131)]).
step(1132 > 0, builtin, [], []).
step(111 is 97 + 1132 mod 26, builtin, [], []).
step(1131 is 1132 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1131),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1131, 'Code' = 110, 'Char' = n, 'N1' = 1130],
     [1131 > 0,
      110 is 97 + 1131 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1130 is 1131 - 1,
      bulk_write_chars('$stream'(1), 1130)]).
step(1131 > 0, builtin, [], []).
step(110 is 97 + 1131 mod 26, builtin, [], []).
step(1130 is 1131 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1130),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1130, 'Code' = 109, 'Char' = m, 'N1' = 1129],
     [1130 > 0,
      109 is 97 + 1130 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1129 is 1130 - 1,
      bulk_write_chars('$stream'(1), 1129)]).
step(1130 > 0, builtin, [], []).
step(109 is 97 + 1130 mod 26, builtin, [], []).
step(1129 is 1130 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1129),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1129, 'Code' = 108, 'Char' = l, 'N1' = 1128],
     [1129 > 0,
      108 is 97 + 1129 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1128 is 1129 - 1,
      bulk_write_chars('$stream'(1), 1128)]).
step(1129 > 0, builtin, [], []).
step(108 is 97 + 1129 mod 26, builtin, [], []).
step(1128 is 1129 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1128),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1128, 'Code' = 107, 'Char' = k, 'N1' = 1127],
     [1128 > 0,
      107 is 97 + 1128 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1127 is 1128 - 1,
      bulk_write_chars('$stream'(1), 1127)]).
step(1128 > 0, builtin, [], []).
step(107 is 97 + 1128 mod 26, builtin, [], []).
step(1127 is 1128 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1127),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1127, 'Code' = 106, 'Char' = j, 'N1' = 1126],
     [1127 > 0,
      106 is 97 + 1127 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1126 is 1127 - 1,
      bulk_write_chars('$stream'(1), 1126)]).
step(1127 > 0, builtin, [], []).
step(106 is 97 + 1127 mod 26, builtin, [], []).
step(1126 is 1127 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1126),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1126, 'Code' = 105, 'Char' = i, 'N1' = 1125],
     [1126 > 0,
      105 is 97 + 1126 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1125 is 1126 - 1,
      bulk_write_chars('$stream'(1), 1125)]).
step(1126 > 0, builtin, [], []).
step(105 is 97 + 1126 mod 26, builtin, [], []).
step(1125 is 1126 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1125),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1125, 'Code' = 104, 'Char' = h, 'N1' = 1124],
     [1125 > 0,
      104 is 97 + 1125 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1124 is 1125 - 1,
      bulk_write_chars('$stream'(1), 1124)]).
step(1125 > 0, builtin, [], []).
step(104 is 97 + 1125 mod 26, builtin, [], []).
step(1124 is 1125 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1124),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1124, 'Code' = 103, 'Char' = g, 'N1' = 1123],
     [1124 > 0,
      103 is 97 + 1124 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1123 is 1124 - 1,
      bulk_write_chars('$stream'(1), 1123)]).
step(1124 > 0, builtin, [], []).
step(103 is 97 + 1124 mod 26, builtin, [], []).
step(1123 is 1124 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1123),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1123, 'Code' = 102, 'Char' = f, 'N1' = 1122],
     [1123 > 0,
      102 is 97 + 1123 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1122 is 1123 - 1,
      bulk_write_chars('$stream'(1), 1122)]).
step(1123 > 0, builtin, [], []).
step(102 is 97 + 1123 mod 26, builtin, [], []).
step(1122 is 1123 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1122),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1122, 'Code' = 101, 'Char' = e, 'N1' = 1121],
     [1122 > 0,
      101 is 97 + 1122 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1121 is 1122 - 1,
      bulk_write_chars('$stream'(1), 1121)]).
step(1122 > 0, builtin, [], []).
step(101 is 97 + 1122 mod 26, builtin, [], []).
step(1121 is 1122 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1121),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1121, 'Code' = 100, 'Char' = d, 'N1' = 1120],
     [1121 > 0,
      100 is 97 + 1121 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1120 is 1121 - 1,
      bulk_write_chars('$stream'(1), 1120)]).
step(1121 > 0, builtin, [], []).
step(100 is 97 + 1121 mod 26, builtin, [], []).
step(1120 is 1121 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1120),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1120, 'Code' = 99, 'Char' = c, 'N1' = 1119],
     [1120 > 0,
      99 is 97 + 1120 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1119 is 1120 - 1,
      bulk_write_chars('$stream'(1), 1119)]).
step(1120 > 0, builtin, [], []).
step(99 is 97 + 1120 mod 26, builtin, [], []).
step(1119 is 1120 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1119),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1119, 'Code' = 98, 'Char' = b, 'N1' = 1118],
     [1119 > 0,
      98 is 97 + 1119 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1118 is 1119 - 1,
      bulk_write_chars('$stream'(1), 1118)]).
step(1119 > 0, builtin, [], []).
step(98 is 97 + 1119 mod 26, builtin, [], []).
step(1118 is 1119 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1118),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1118, 'Code' = 97, 'Char' = a, 'N1' = 1117],
     [1118 > 0,
      97 is 97 + 1118 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1117 is 1118 - 1,
      bulk_write_chars('$stream'(1), 1117)]).
step(1118 > 0, builtin, [], []).
step(97 is 97 + 1118 mod 26, builtin, [], []).
step(1117 is 1118 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1117),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1117, 'Code' = 122, 'Char' = z, 'N1' = 1116],
     [1117 > 0,
      122 is 97 + 1117 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1116 is 1117 - 1,
      bulk_write_chars('$stream'(1), 1116)]).
step(1117 > 0, builtin, [], []).
step(122 is 97 + 1117 mod 26, builtin, [], []).
step(1116 is 1117 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1116),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1116, 'Code' = 121, 'Char' = y, 'N1' = 1115],
     [1116 > 0,
      121 is 97 + 1116 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1115 is 1116 - 1,
      bulk_write_chars('$stream'(1), 1115)]).
step(1116 > 0, builtin, [], []).
step(121 is 97 + 1116 mod 26, builtin, [], []).
step(1115 is 1116 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1115),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1115, 'Code' = 120, 'Char' = x, 'N1' = 1114],
     [1115 > 0,
      120 is 97 + 1115 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1114 is 1115 - 1,
      bulk_write_chars('$stream'(1), 1114)]).
step(1115 > 0, builtin, [], []).
step(120 is 97 + 1115 mod 26, builtin, [], []).
step(1114 is 1115 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1114),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1114, 'Code' = 119, 'Char' = w, 'N1' = 1113],
     [1114 > 0,
      119 is 97 + 1114 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1113 is 1114 - 1,
      bulk_write_chars('$stream'(1), 1113)]).
step(1114 > 0, builtin, [], []).
step(119 is 97 + 1114 mod 26, builtin, [], []).
step(1113 is 1114 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1113),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1113, 'Code' = 118, 'Char' = v, 'N1' = 1112],
     [1113 > 0,
      118 is 97 + 1113 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1112 is 1113 - 1,
      bulk_write_chars('$stream'(1), 1112)]).
step(1113 > 0, builtin, [], []).
step(118 is 97 + 1113 mod 26, builtin, [], []).
step(1112 is 1113 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1112),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1112, 'Code' = 117, 'Char' = u, 'N1' = 1111],
     [1112 > 0,
      117 is 97 + 1112 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1111 is 1112 - 1,
      bulk_write_chars('$stream'(1), 1111)]).
step(1112 > 0, builtin, [], []).
step(117 is 97 + 1112 mod 26, builtin, [], []).
step(1111 is 1112 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1111),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1111, 'Code' = 116, 'Char' = t, 'N1' = 1110],
     [1111 > 0,
      116 is 97 + 1111 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1110 is 1111 - 1,
      bulk_write_chars('$stream'(1), 1110)]).
step(1111 > 0, builtin, [], []).
step(116 is 97 + 1111 mod 26, builtin, [], []).
step(1110 is 1111 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1110),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1110, 'Code' = 115, 'Char' = s, 'N1' = 1109],
     [1110 > 0,
      115 is 97 + 1110 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1109 is 1110 - 1,
      bulk_write_chars('$stream'(1), 1109)]).
step(1110 > 0, builtin, [], []).
step(115 is 97 + 1110 mod 26, builtin, [], []).
step(1109 is 1110 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1109),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1109, 'Code' = 114, 'Char' = r, 'N1' = 1108],
     [1109 > 0,
      114 is 97 + 1109 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1108 is 1109 - 1,
      bulk_write_chars('$stream'(1), 1108)]).
step(1109 > 0, builtin, [], []).
step(114 is 97 + 1109 mod 26, builtin, [], []).
step(1108 is 1109 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1108),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1108, 'Code' = 113, 'Char' = q, 'N1' = 1107],
     [1108 > 0,
      113 is 97 + 1108 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1107 is 1108 - 1,
      bulk_write_chars('$stream'(1), 1107)]).
step(1108 > 0, builtin, [], []).
step(113 is 97 + 1108 mod 26, builtin, [], []).
step(1107 is 1108 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1107),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1107, 'Code' = 112, 'Char' = p, 'N1' = 1106],
     [1107 > 0,
      112 is 97 + 1107 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1106 is 1107 - 1,
      bulk_write_chars('$stream'(1), 1106)]).
step(1107 > 0, builtin, [], []).
step(112 is 97 + 1107 mod 26, builtin, [], []).
step(1106 is 1107 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1106),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1106, 'Code' = 111, 'Char' = o, 'N1' = 1105],
     [1106 > 0,
      111 is 97 + 1106 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1105 is 1106 - 1,
      bulk_write_chars('$stream'(1), 1105)]).
step(1106 > 0, builtin, [], []).
step(111 is 97 + 1106 mod 26, builtin, [], []).
step(1105 is 1106 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1105),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1105, 'Code' = 110, 'Char' = n, 'N1' = 1104],
     [1105 > 0,
      110 is 97 + 1105 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1104 is 1105 - 1,
      bulk_write_chars('$stream'(1), 1104)]).
step(1105 > 0, builtin, [], []).
step(110 is 97 + 1105 mod 26, builtin, [], []).
step(1104 is 1105 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1104),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1104, 'Code' = 109, 'Char' = m, 'N1' = 1103],
     [1104 > 0,
      109 is 97 + 1104 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1103 is 1104 - 1,
      bulk_write_chars('$stream'(1), 1103)]).
step(1104 > 0, builtin, [], []).
step(109 is 97 + 1104 mod 26, builtin, [], []).
step(1103 is 1104 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1103),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1103, 'Code' = 108, 'Char' = l, 'N1' = 1102],
     [1103 > 0,
      108 is 97 + 1103 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1102 is 1103 - 1,
      bulk_write_chars('$stream'(1), 1102)]).
step(1103 > 0, builtin, [], []).
step(108 is 97 + 1103 mod 26, builtin, [], []).
step(1102 is 1103 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1102),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1102, 'Code' = 107, 'Char' = k, 'N1' = 1101],
     [1102 > 0,
      107 is 97 + 1102 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1101 is 1102 - 1,
      bulk_write_chars('$stream'(1), 1101)]).
step(1102 > 0, builtin, [], []).
step(107 is 97 + 1102 mod 26, builtin, [], []).
step(1101 is 1102 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1101),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1101, 'Code' = 106, 'Char' = j, 'N1' = 1100],
     [1101 > 0,
      106 is 97 + 1101 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1100 is 1101 - 1,
      bulk_write_chars('$stream'(1), 1100)]).
step(1101 > 0, builtin, [], []).
step(106 is 97 + 1101 mod 26, builtin, [], []).
step(1100 is 1101 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1100),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1100, 'Code' = 105, 'Char' = i, 'N1' = 1099],
     [1100 > 0,
      105 is 97 + 1100 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1099 is 1100 - 1,
      bulk_write_chars('$stream'(1), 1099)]).
step(1100 > 0, builtin, [], []).
step(105 is 97 + 1100 mod 26, builtin, [], []).
step(1099 is 1100 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1099),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1099, 'Code' = 104, 'Char' = h, 'N1' = 1098],
     [1099 > 0,
      104 is 97 + 1099 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1098 is 1099 - 1,
      bulk_write_chars('$stream'(1), 1098)]).
step(1099 > 0, builtin, [], []).
step(104 is 97 + 1099 mod 26, builtin, [], []).
step(1098 is 1099 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1098),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1098, 'Code' = 103, 'Char' = g, 'N1' = 1097],
     [1098 > 0,
      103 is 97 + 1098 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1097 is 1098 - 1,
      bulk_write_chars('$stream'(1), 1097)]).
step(1098 > 0, builtin, [], []).
step(103 is 97 + 1098 mod 26, builtin, [], []).
step(1097 is 1098 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1097),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1097, 'Code' = 102, 'Char' = f, 'N1' = 1096],
     [1097 > 0,
      102 is 97 + 1097 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1096 is 1097 - 1,
      bulk_write_chars('$stream'(1), 1096)]).
step(1097 > 0, builtin, [], []).
step(102 is 97 + 1097 mod 26, builtin, [], []).
step(1096 is 1097 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1096),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1096, 'Code' = 101, 'Char' = e, 'N1' = 1095],
     [1096 > 0,
      101 is 97 + 1096 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1095 is 1096 - 1,
      bulk_write_chars('$stream'(1), 1095)]).
step(1096 > 0, builtin, [], []).
step(101 is 97 + 1096 mod 26, builtin, [], []).
step(1095 is 1096 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1095),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1095, 'Code' = 100, 'Char' = d, 'N1' = 1094],
     [1095 > 0,
      100 is 97 + 1095 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1094 is 1095 - 1,
      bulk_write_chars('$stream'(1), 1094)]).
step(1095 > 0, builtin, [], []).
step(100 is 97 + 1095 mod 26, builtin, [], []).
step(1094 is 1095 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1094),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1094, 'Code' = 99, 'Char' = c, 'N1' = 1093],
     [1094 > 0,
      99 is 97 + 1094 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1093 is 1094 - 1,
      bulk_write_chars('$stream'(1), 1093)]).
step(1094 > 0, builtin, [], []).
step(99 is 97 + 1094 mod 26, builtin, [], []).
step(1093 is 1094 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1093),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1093, 'Code' = 98, 'Char' = b, 'N1' = 1092],
     [1093 > 0,
      98 is 97 + 1093 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1092 is 1093 - 1,
      bulk_write_chars('$stream'(1), 1092)]).
step(1093 > 0, builtin, [], []).
step(98 is 97 + 1093 mod 26, builtin, [], []).
step(1092 is 1093 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1092),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1092, 'Code' = 97, 'Char' = a, 'N1' = 1091],
     [1092 > 0,
      97 is 97 + 1092 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1091 is 1092 - 1,
      bulk_write_chars('$stream'(1), 1091)]).
step(1092 > 0, builtin, [], []).
step(97 is 97 + 1092 mod 26, builtin, [], []).
step(1091 is 1092 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1091),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1091, 'Code' = 122, 'Char' = z, 'N1' = 1090],
     [1091 > 0,
      122 is 97 + 1091 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1090 is 1091 - 1,
      bulk_write_chars('$stream'(1), 1090)]).
step(1091 > 0, builtin, [], []).
step(122 is 97 + 1091 mod 26, builtin, [], []).
step(1090 is 1091 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1090),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1090, 'Code' = 121, 'Char' = y, 'N1' = 1089],
     [1090 > 0,
      121 is 97 + 1090 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1089 is 1090 - 1,
      bulk_write_chars('$stream'(1), 1089)]).
step(1090 > 0, builtin, [], []).
step(121 is 97 + 1090 mod 26, builtin, [], []).
step(1089 is 1090 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1089),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1089, 'Code' = 120, 'Char' = x, 'N1' = 1088],
     [1089 > 0,
      120 is 97 + 1089 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1088 is 1089 - 1,
      bulk_write_chars('$stream'(1), 1088)]).
step(1089 > 0, builtin, [], []).
step(120 is 97 + 1089 mod 26, builtin, [], []).
step(1088 is 1089 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1088),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1088, 'Code' = 119, 'Char' = w, 'N1' = 1087],
     [1088 > 0,
      119 is 97 + 1088 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1087 is 1088 - 1,
      bulk_write_chars('$stream'(1), 1087)]).
step(1088 > 0, builtin, [], []).
step(119 is 97 + 1088 mod 26, builtin, [], []).
step(1087 is 1088 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1087),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1087, 'Code' = 118, 'Char' = v, 'N1' = 1086],
     [1087 > 0,
      118 is 97 + 1087 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1086 is 1087 - 1,
      bulk_write_chars('$stream'(1), 1086)]).
step(1087 > 0, builtin, [], []).
step(118 is 97 + 1087 mod 26, builtin, [], []).
step(1086 is 1087 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1086),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1086, 'Code' = 117, 'Char' = u, 'N1' = 1085],
     [1086 > 0,
      117 is 97 + 1086 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1085 is 1086 - 1,
      bulk_write_chars('$stream'(1), 1085)]).
step(1086 > 0, builtin, [], []).
step(117 is 97 + 1086 mod 26, builtin, [], []).
step(1085 is 1086 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1085),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1085, 'Code' = 116, 'Char' = t, 'N1' = 1084],
     [1085 > 0,
      116 is 97 + 1085 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1084 is 1085 - 1,
      bulk_write_chars('$stream'(1), 1084)]).
step(1085 > 0, builtin, [], []).
step(116 is 97 + 1085 mod 26, builtin, [], []).
step(1084 is 1085 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1084),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1084, 'Code' = 115, 'Char' = s, 'N1' = 1083],
     [1084 > 0,
      115 is 97 + 1084 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1083 is 1084 - 1,
      bulk_write_chars('$stream'(1), 1083)]).
step(1084 > 0, builtin, [], []).
step(115 is 97 + 1084 mod 26, builtin, [], []).
step(1083 is 1084 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1083),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1083, 'Code' = 114, 'Char' = r, 'N1' = 1082],
     [1083 > 0,
      114 is 97 + 1083 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1082 is 1083 - 1,
      bulk_write_chars('$stream'(1), 1082)]).
step(1083 > 0, builtin, [], []).
step(114 is 97 + 1083 mod 26, builtin, [], []).
step(1082 is 1083 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1082),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1082, 'Code' = 113, 'Char' = q, 'N1' = 1081],
     [1082 > 0,
      113 is 97 + 1082 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1081 is 1082 - 1,
      bulk_write_chars('$stream'(1), 1081)]).
step(1082 > 0, builtin, [], []).
step(113 is 97 + 1082 mod 26, builtin, [], []).
step(1081 is 1082 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1081),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1081, 'Code' = 112, 'Char' = p, 'N1' = 1080],
     [1081 > 0,
      112 is 97 + 1081 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1080 is 1081 - 1,
      bulk_write_chars('$stream'(1), 1080)]).
step(1081 > 0, builtin, [], []).
step(112 is 97 + 1081 mod 26, builtin, [], []).
step(1080 is 1081 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1080),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1080, 'Code' = 111, 'Char' = o, 'N1' = 1079],
     [1080 > 0,
      111 is 97 + 1080 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1079 is 1080 - 1,
      bulk_write_chars('$stream'(1), 1079)]).
step(1080 > 0, builtin, [], []).
step(111 is 97 + 1080 mod 26, builtin, [], []).
step(1079 is 1080 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1079),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1079, 'Code' = 110, 'Char' = n, 'N1' = 1078],
     [1079 > 0,
      110 is 97 + 1079 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1078 is 1079 - 1,
      bulk_write_chars('$stream'(1), 1078)]).
step(1079 > 0, builtin, [], []).
step(110 is 97 + 1079 mod 26, builtin, [], []).
step(1078 is 1079 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1078),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1078, 'Code' = 109, 'Char' = m, 'N1' = 1077],
     [1078 > 0,
      109 is 97 + 1078 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1077 is 1078 - 1,
      bulk_write_chars('$stream'(1), 1077)]).
step(1078 > 0, builtin, [], []).
step(109 is 97 + 1078 mod 26, builtin, [], []).
step(1077 is 1078 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1077),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1077, 'Code' = 108, 'Char' = l, 'N1' = 1076],
     [1077 > 0,
      108 is 97 + 1077 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1076 is 1077 - 1,
      bulk_write_chars('$stream'(1), 1076)]).
step(1077 > 0, builtin, [], []).
step(108 is 97 + 1077 mod 26, builtin, [], []).
step(1076 is 1077 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1076),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1076, 'Code' = 107, 'Char' = k, 'N1' = 1075],
     [1076 > 0,
      107 is 97 + 1076 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1075 is 1076 - 1,
      bulk_write_chars('$stream'(1), 1075)]).
step(1076 > 0, builtin, [], []).
step(107 is 97 + 1076 mod 26, builtin, [], []).
step(1075 is 1076 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1075),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1075, 'Code' = 106, 'Char' = j, 'N1' = 1074],
     [1075 > 0,
      106 is 97 + 1075 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1074 is 1075 - 1,
      bulk_write_chars('$stream'(1), 1074)]).
step(1075 > 0, builtin, [], []).
step(106 is 97 + 1075 mod 26, builtin, [], []).
step(1074 is 1075 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1074),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1074, 'Code' = 105, 'Char' = i, 'N1' = 1073],
     [1074 > 0,
      105 is 97 + 1074 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1073 is 1074 - 1,
      bulk_write_chars('$stream'(1), 1073)]).
step(1074 > 0, builtin, [], []).
step(105 is 97 + 1074 mod 26, builtin, [], []).
step(1073 is 1074 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1073),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1073, 'Code' = 104, 'Char' = h, 'N1' = 1072],
     [1073 > 0,
      104 is 97 + 1073 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1072 is 1073 - 1,
      bulk_write_chars('$stream'(1), 1072)]).
step(1073 > 0, builtin, [], []).
step(104 is 97 + 1073 mod 26, builtin, [], []).
step(1072 is 1073 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1072),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1072, 'Code' = 103, 'Char' = g, 'N1' = 1071],
     [1072 > 0,
      103 is 97 + 1072 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1071 is 1072 - 1,
      bulk_write_chars('$stream'(1), 1071)]).
step(1072 > 0, builtin, [], []).
step(103 is 97 + 1072 mod 26, builtin, [], []).
step(1071 is 1072 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1071),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1071, 'Code' = 102, 'Char' = f, 'N1' = 1070],
     [1071 > 0,
      102 is 97 + 1071 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1070 is 1071 - 1,
      bulk_write_chars('$stream'(1), 1070)]).
step(1071 > 0, builtin, [], []).
step(102 is 97 + 1071 mod 26, builtin, [], []).
step(1070 is 1071 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1070),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1070, 'Code' = 101, 'Char' = e, 'N1' = 1069],
     [1070 > 0,
      101 is 97 + 1070 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1069 is 1070 - 1,
      bulk_write_chars('$stream'(1), 1069)]).
step(1070 > 0, builtin, [], []).
step(101 is 97 + 1070 mod 26, builtin, [], []).
step(1069 is 1070 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1069),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1069, 'Code' = 100, 'Char' = d, 'N1' = 1068],
     [1069 > 0,
      100 is 97 + 1069 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1068 is 1069 - 1,
      bulk_write_chars('$stream'(1), 1068)]).
step(1069 > 0, builtin, [], []).
step(100 is 97 + 1069 mod 26, builtin, [], []).
step(1068 is 1069 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1068),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1068, 'Code' = 99, 'Char' = c, 'N1' = 1067],
     [1068 > 0,
      99 is 97 + 1068 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1067 is 1068 - 1,
      bulk_write_chars('$stream'(1), 1067)]).
step(1068 > 0, builtin, [], []).
step(99 is 97 + 1068 mod 26, builtin, [], []).
step(1067 is 1068 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1067),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1067, 'Code' = 98, 'Char' = b, 'N1' = 1066],
     [1067 > 0,
      98 is 97 + 1067 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1066 is 1067 - 1,
      bulk_write_chars('$stream'(1), 1066)]).
step(1067 > 0, builtin, [], []).
step(98 is 97 + 1067 mod 26, builtin, [], []).
step(1066 is 1067 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1066),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1066, 'Code' = 97, 'Char' = a, 'N1' = 1065],
     [1066 > 0,
      97 is 97 + 1066 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1065 is 1066 - 1,
      bulk_write_chars('$stream'(1), 1065)]).
step(1066 > 0, builtin, [], []).
step(97 is 97 + 1066 mod 26, builtin, [], []).
step(1065 is 1066 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1065),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1065, 'Code' = 122, 'Char' = z, 'N1' = 1064],
     [1065 > 0,
      122 is 97 + 1065 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1064 is 1065 - 1,
      bulk_write_chars('$stream'(1), 1064)]).
step(1065 > 0, builtin, [], []).
step(122 is 97 + 1065 mod 26, builtin, [], []).
step(1064 is 1065 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1064),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1064, 'Code' = 121, 'Char' = y, 'N1' = 1063],
     [1064 > 0,
      121 is 97 + 1064 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1063 is 1064 - 1,
      bulk_write_chars('$stream'(1), 1063)]).
step(1064 > 0, builtin, [], []).
step(121 is 97 + 1064 mod 26, builtin, [], []).
step(1063 is 1064 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1063),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1063, 'Code' = 120, 'Char' = x, 'N1' = 1062],
     [1063 > 0,
      120 is 97 + 1063 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1062 is 1063 - 1,
      bulk_write_chars('$stream'(1), 1062)]).
step(1063 > 0, builtin, [], []).
step(120 is 97 + 1063 mod 26, builtin, [], []).
step(1062 is 1063 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1062),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1062, 'Code' = 119, 'Char' = w, 'N1' = 1061],
     [1062 > 0,
      119 is 97 + 1062 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1061 is 1062 - 1,
      bulk_write_chars('$stream'(1), 1061)]).
step(1062 > 0, builtin, [], []).
step(119 is 97 + 1062 mod 26, builtin, [], []).
step(1061 is 1062 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1061),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1061, 'Code' = 118, 'Char' = v, 'N1' = 1060],
     [1061 > 0,
      118 is 97 + 1061 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1060 is 1061 - 1,
      bulk_write_chars('$stream'(1), 1060)]).
step(1061 > 0, builtin, [], []).
step(118 is 97 + 1061 mod 26, builtin, [], []).
step(1060 is 1061 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1060),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1060, 'Code' = 117, 'Char' = u, 'N1' = 1059],
     [1060 > 0,
      117 is 97 + 1060 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1059 is 1060 - 1,
      bulk_write_chars('$stream'(1), 1059)]).
step(1060 > 0, builtin, [], []).
step(117 is 97 + 1060 mod 26, builtin, [], []).
step(1059 is 1060 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1059),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1059, 'Code' = 116, 'Char' = t, 'N1' = 1058],
     [1059 > 0,
      116 is 97 + 1059 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1058 is 1059 - 1,
      bulk_write_chars('$stream'(1), 1058)]).
step(1059 > 0, builtin, [], []).
step(116 is 97 + 1059 mod 26, builtin, [], []).
step(1058 is 1059 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1058),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1058, 'Code' = 115, 'Char' = s, 'N1' = 1057],
     [1058 > 0,
      115 is 97 + 1058 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1057 is 1058 - 1,
      bulk_write_chars('$stream'(1), 1057)]).
step(1058 > 0, builtin, [], []).
step(115 is 97 + 1058 mod 26, builtin, [], []).
step(1057 is 1058 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1057),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1057, 'Code' = 114, 'Char' = r, 'N1' = 1056],
     [1057 > 0,
      114 is 97 + 1057 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1056 is 1057 - 1,
      bulk_write_chars('$stream'(1), 1056)]).
step(1057 > 0, builtin, [], []).
step(114 is 97 + 1057 mod 26, builtin, [], []).
step(1056 is 1057 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1056),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1056, 'Code' = 113, 'Char' = q, 'N1' = 1055],
     [1056 > 0,
      113 is 97 + 1056 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1055 is 1056 - 1,
      bulk_write_chars('$stream'(1), 1055)]).
step(1056 > 0, builtin, [], []).
step(113 is 97 + 1056 mod 26, builtin, [], []).
step(1055 is 1056 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1055),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1055, 'Code' = 112, 'Char' = p, 'N1' = 1054],
     [1055 > 0,
      112 is 97 + 1055 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1054 is 1055 - 1,
      bulk_write_chars('$stream'(1), 1054)]).
step(1055 > 0, builtin, [], []).
step(112 is 97 + 1055 mod 26, builtin, [], []).
step(1054 is 1055 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1054),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1054, 'Code' = 111, 'Char' = o, 'N1' = 1053],
     [1054 > 0,
      111 is 97 + 1054 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1053 is 1054 - 1,
      bulk_write_chars('$stream'(1), 1053)]).
step(1054 > 0, builtin, [], []).
step(111 is 97 + 1054 mod 26, builtin, [], []).
step(1053 is 1054 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1053),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1053, 'Code' = 110, 'Char' = n, 'N1' = 1052],
     [1053 > 0,
      110 is 97 + 1053 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1052 is 1053 - 1,
      bulk_write_chars('$stream'(1), 1052)]).
step(1053 > 0, builtin, [], []).
step(110 is 97 + 1053 mod 26, builtin, [], []).
step(1052 is 1053 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1052),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1052, 'Code' = 109, 'Char' = m, 'N1' = 1051],
     [1052 > 0,
      109 is 97 + 1052 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1051 is 1052 - 1,
      bulk_write_chars('$stream'(1), 1051)]).
step(1052 > 0, builtin, [], []).
step(109 is 97 + 1052 mod 26, builtin, [], []).
step(1051 is 1052 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1051),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1051, 'Code' = 108, 'Char' = l, 'N1' = 1050],
     [1051 > 0,
      108 is 97 + 1051 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1050 is 1051 - 1,
      bulk_write_chars('$stream'(1), 1050)]).
step(1051 > 0, builtin, [], []).
step(108 is 97 + 1051 mod 26, builtin, [], []).
step(1050 is 1051 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1050),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1050, 'Code' = 107, 'Char' = k, 'N1' = 1049],
     [1050 > 0,
      107 is 97 + 1050 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1049 is 1050 - 1,
      bulk_write_chars('$stream'(1), 1049)]).
step(1050 > 0, builtin, [], []).
step(107 is 97 + 1050 mod 26, builtin, [], []).
step(1049 is 1050 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1049),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1049, 'Code' = 106, 'Char' = j, 'N1' = 1048],
     [1049 > 0,
      106 is 97 + 1049 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1048 is 1049 - 1,
      bulk_write_chars('$stream'(1), 1048)]).
step(1049 > 0, builtin, [], []).
step(106 is 97 + 1049 mod 26, builtin, [], []).
step(1048 is 1049 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1048),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1048, 'Code' = 105, 'Char' = i, 'N1' = 1047],
     [1048 > 0,
      105 is 97 + 1048 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1047 is 1048 - 1,
      bulk_write_chars('$stream'(1), 1047)]).
step(1048 > 0, builtin, [], []).
step(105 is 97 + 1048 mod 26, builtin, [], []).
step(1047 is 1048 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1047),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1047, 'Code' = 104, 'Char' = h, 'N1' = 1046],
     [1047 > 0,
      104 is 97 + 1047 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1046 is 1047 - 1,
      bulk_write_chars('$stream'(1), 1046)]).
step(1047 > 0, builtin, [], []).
step(104 is 97 + 1047 mod 26, builtin, [], []).
step(1046 is 1047 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1046),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1046, 'Code' = 103, 'Char' = g, 'N1' = 1045],
     [1046 > 0,
      103 is 97 + 1046 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1045 is 1046 - 1,
      bulk_write_chars('$stream'(1), 1045)]).
step(1046 > 0, builtin, [], []).
step(103 is 97 + 1046 mod 26, builtin, [], []).
step(1045 is 1046 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1045),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1045, 'Code' = 102, 'Char' = f, 'N1' = 1044],
     [1045 > 0,
      102 is 97 + 1045 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1044 is 1045 - 1,
      bulk_write_chars('$stream'(1), 1044)]).
step(1045 > 0, builtin, [], []).
step(102 is 97 + 1045 mod 26, builtin, [], []).
step(1044 is 1045 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1044),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1044, 'Code' = 101, 'Char' = e, 'N1' = 1043],
     [1044 > 0,
      101 is 97 + 1044 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1043 is 1044 - 1,
      bulk_write_chars('$stream'(1), 1043)]).
step(1044 > 0, builtin, [], []).
step(101 is 97 + 1044 mod 26, builtin, [], []).
step(1043 is 1044 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1043),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1043, 'Code' = 100, 'Char' = d, 'N1' = 1042],
     [1043 > 0,
      100 is 97 + 1043 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1042 is 1043 - 1,
      bulk_write_chars('$stream'(1), 1042)]).
step(1043 > 0, builtin, [], []).
step(100 is 97 + 1043 mod 26, builtin, [], []).
step(1042 is 1043 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1042),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1042, 'Code' = 99, 'Char' = c, 'N1' = 1041],
     [1042 > 0,
      99 is 97 + 1042 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1041 is 1042 - 1,
      bulk_write_chars('$stream'(1), 1041)]).
step(1042 > 0, builtin, [], []).
step(99 is 97 + 1042 mod 26, builtin, [], []).
step(1041 is 1042 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1041),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1041, 'Code' = 98, 'Char' = b, 'N1' = 1040],
     [1041 > 0,
      98 is 97 + 1041 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1040 is 1041 - 1,
      bulk_write_chars('$stream'(1), 1040)]).
step(1041 > 0, builtin, [], []).
step(98 is 97 + 1041 mod 26, builtin, [], []).
step(1040 is 1041 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1040),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1040, 'Code' = 97, 'Char' = a, 'N1' = 1039],
     [1040 > 0,
      97 is 97 + 1040 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1039 is 1040 - 1,
      bulk_write_chars('$stream'(1), 1039)]).
step(1040 > 0, builtin, [], []).
step(97 is 97 + 1040 mod 26, builtin, [], []).
step(1039 is 1040 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1039),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1039, 'Code' = 122, 'Char' = z, 'N1' = 1038],
     [1039 > 0,
      122 is 97 + 1039 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1038 is 1039 - 1,
      bulk_write_chars('$stream'(1), 1038)]).
step(1039 > 0, builtin, [], []).
step(122 is 97 + 1039 mod 26, builtin, [], []).
step(1038 is 1039 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1038),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1038, 'Code' = 121, 'Char' = y, 'N1' = 1037],
     [1038 > 0,
      121 is 97 + 1038 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1037 is 1038 - 1,
      bulk_write_chars('$stream'(1), 1037)]).
step(1038 > 0, builtin, [], []).
step(121 is 97 + 1038 mod 26, builtin, [], []).
step(1037 is 1038 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1037),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1037, 'Code' = 120, 'Char' = x, 'N1' = 1036],
     [1037 > 0,
      120 is 97 + 1037 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1036 is 1037 - 1,
      bulk_write_chars('$stream'(1), 1036)]).
step(1037 > 0, builtin, [], []).
step(120 is 97 + 1037 mod 26, builtin, [], []).
step(1036 is 1037 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1036),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1036, 'Code' = 119, 'Char' = w, 'N1' = 1035],
     [1036 > 0,
      119 is 97 + 1036 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1035 is 1036 - 1,
      bulk_write_chars('$stream'(1), 1035)]).
step(1036 > 0, builtin, [], []).
step(119 is 97 + 1036 mod 26, builtin, [], []).
step(1035 is 1036 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1035),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1035, 'Code' = 118, 'Char' = v, 'N1' = 1034],
     [1035 > 0,
      118 is 97 + 1035 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1034 is 1035 - 1,
      bulk_write_chars('$stream'(1), 1034)]).
step(1035 > 0, builtin, [], []).
step(118 is 97 + 1035 mod 26, builtin, [], []).
step(1034 is 1035 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1034),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1034, 'Code' = 117, 'Char' = u, 'N1' = 1033],
     [1034 > 0,
      117 is 97 + 1034 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1033 is 1034 - 1,
      bulk_write_chars('$stream'(1), 1033)]).
step(1034 > 0, builtin, [], []).
step(117 is 97 + 1034 mod 26, builtin, [], []).
step(1033 is 1034 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1033),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1033, 'Code' = 116, 'Char' = t, 'N1' = 1032],
     [1033 > 0,
      116 is 97 + 1033 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1032 is 1033 - 1,
      bulk_write_chars('$stream'(1), 1032)]).
step(1033 > 0, builtin, [], []).
step(116 is 97 + 1033 mod 26, builtin, [], []).
step(1032 is 1033 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1032),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1032, 'Code' = 115, 'Char' = s, 'N1' = 1031],
     [1032 > 0,
      115 is 97 + 1032 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1031 is 1032 - 1,
      bulk_write_chars('$stream'(1), 1031)]).
step(1032 > 0, builtin, [], []).
step(115 is 97 + 1032 mod 26, builtin, [], []).
step(1031 is 1032 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1031),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1031, 'Code' = 114, 'Char' = r, 'N1' = 1030],
     [1031 > 0,
      114 is 97 + 1031 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1030 is 1031 - 1,
      bulk_write_chars('$stream'(1), 1030)]).
step(1031 > 0, builtin, [], []).
step(114 is 97 + 1031 mod 26, builtin, [], []).
step(1030 is 1031 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1030),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1030, 'Code' = 113, 'Char' = q, 'N1' = 1029],
     [1030 > 0,
      113 is 97 + 1030 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1029 is 1030 - 1,
      bulk_write_chars('$stream'(1), 1029)]).
step(1030 > 0, builtin, [], []).
step(113 is 97 + 1030 mod 26, builtin, [], []).
step(1029 is 1030 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1029),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1029, 'Code' = 112, 'Char' = p, 'N1' = 1028],
     [1029 > 0,
      112 is 97 + 1029 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1028 is 1029 - 1,
      bulk_write_chars('$stream'(1), 1028)]).
step(1029 > 0, builtin, [], []).
step(112 is 97 + 1029 mod 26, builtin, [], []).
step(1028 is 1029 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1028),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1028, 'Code' = 111, 'Char' = o, 'N1' = 1027],
     [1028 > 0,
      111 is 97 + 1028 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1027 is 1028 - 1,
      bulk_write_chars('$stream'(1), 1027)]).
step(1028 > 0, builtin, [], []).
step(111 is 97 + 1028 mod 26, builtin, [], []).
step(1027 is 1028 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1027),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1027, 'Code' = 110, 'Char' = n, 'N1' = 1026],
     [1027 > 0,
      110 is 97 + 1027 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1026 is 1027 - 1,
      bulk_write_chars('$stream'(1), 1026)]).
step(1027 > 0, builtin, [], []).
step(110 is 97 + 1027 mod 26, builtin, [], []).
step(1026 is 1027 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1026),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1026, 'Code' = 109, 'Char' = m, 'N1' = 1025],
     [1026 > 0,
      109 is 97 + 1026 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      1025 is 1026 - 1,
      bulk_write_chars('$stream'(1), 1025)]).
step(1026 > 0, builtin, [], []).
step(109 is 97 + 1026 mod 26, builtin, [], []).
step(1025 is 1026 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1025),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1025, 'Code' = 108, 'Char' = l, 'N1' = 1024],
     [1025 > 0,
      108 is 97 + 1025 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      1024 is 1025 - 1,
      bulk_write_chars('$stream'(1), 1024)]).
step(1025 > 0, builtin, [], []).
step(108 is 97 + 1025 mod 26, builtin, [], []).
step(1024 is 1025 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1024),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1024, 'Code' = 107, 'Char' = k, 'N1' = 1023],
     [1024 > 0,
      107 is 97 + 1024 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      1023 is 1024 - 1,
      bulk_write_chars('$stream'(1), 1023)]).
step(1024 > 0, builtin, [], []).
step(107 is 97 + 1024 mod 26, builtin, [], []).
step(1023 is 1024 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1023),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1023, 'Code' = 106, 'Char' = j, 'N1' = 1022],
     [1023 > 0,
      106 is 97 + 1023 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      1022 is 1023 - 1,
      bulk_write_chars('$stream'(1), 1022)]).
step(1023 > 0, builtin, [], []).
step(106 is 97 + 1023 mod 26, builtin, [], []).
step(1022 is 1023 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1022),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1022, 'Code' = 105, 'Char' = i, 'N1' = 1021],
     [1022 > 0,
      105 is 97 + 1022 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      1021 is 1022 - 1,
      bulk_write_chars('$stream'(1), 1021)]).
step(1022 > 0, builtin, [], []).
step(105 is 97 + 1022 mod 26, builtin, [], []).
step(1021 is 1022 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1021),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1021, 'Code' = 104, 'Char' = h, 'N1' = 1020],
     [1021 > 0,
      104 is 97 + 1021 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      1020 is 1021 - 1,
      bulk_write_chars('$stream'(1), 1020)]).
step(1021 > 0, builtin, [], []).
step(104 is 97 + 1021 mod 26, builtin, [], []).
step(1020 is 1021 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1020),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1020, 'Code' = 103, 'Char' = g, 'N1' = 1019],
     [1020 > 0,
      103 is 97 + 1020 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      1019 is 1020 - 1,
      bulk_write_chars('$stream'(1), 1019)]).
step(1020 > 0, builtin, [], []).
step(103 is 97 + 1020 mod 26, builtin, [], []).
step(1019 is 1020 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1019),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1019, 'Code' = 102, 'Char' = f, 'N1' = 1018],
     [1019 > 0,
      102 is 97 + 1019 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      1018 is 1019 - 1,
      bulk_write_chars('$stream'(1), 1018)]).
step(1019 > 0, builtin, [], []).
step(102 is 97 + 1019 mod 26, builtin, [], []).
step(1018 is 1019 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1018),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1018, 'Code' = 101, 'Char' = e, 'N1' = 1017],
     [1018 > 0,
      101 is 97 + 1018 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      1017 is 1018 - 1,
      bulk_write_chars('$stream'(1), 1017)]).
step(1018 > 0, builtin, [], []).
step(101 is 97 + 1018 mod 26, builtin, [], []).
step(1017 is 1018 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1017),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1017, 'Code' = 100, 'Char' = d, 'N1' = 1016],
     [1017 > 0,
      100 is 97 + 1017 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      1016 is 1017 - 1,
      bulk_write_chars('$stream'(1), 1016)]).
step(1017 > 0, builtin, [], []).
step(100 is 97 + 1017 mod 26, builtin, [], []).
step(1016 is 1017 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1016),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1016, 'Code' = 99, 'Char' = c, 'N1' = 1015],
     [1016 > 0,
      99 is 97 + 1016 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1015 is 1016 - 1,
      bulk_write_chars('$stream'(1), 1015)]).
step(1016 > 0, builtin, [], []).
step(99 is 97 + 1016 mod 26, builtin, [], []).
step(1015 is 1016 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1015),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1015, 'Code' = 98, 'Char' = b, 'N1' = 1014],
     [1015 > 0,
      98 is 97 + 1015 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      1014 is 1015 - 1,
      bulk_write_chars('$stream'(1), 1014)]).
step(1015 > 0, builtin, [], []).
step(98 is 97 + 1015 mod 26, builtin, [], []).
step(1014 is 1015 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1014),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1014, 'Code' = 97, 'Char' = a, 'N1' = 1013],
     [1014 > 0,
      97 is 97 + 1014 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      1013 is 1014 - 1,
      bulk_write_chars('$stream'(1), 1013)]).
step(1014 > 0, builtin, [], []).
step(97 is 97 + 1014 mod 26, builtin, [], []).
step(1013 is 1014 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1013),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1013, 'Code' = 122, 'Char' = z, 'N1' = 1012],
     [1013 > 0,
      122 is 97 + 1013 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      1012 is 1013 - 1,
      bulk_write_chars('$stream'(1), 1012)]).
step(1013 > 0, builtin, [], []).
step(122 is 97 + 1013 mod 26, builtin, [], []).
step(1012 is 1013 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1012),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1012, 'Code' = 121, 'Char' = y, 'N1' = 1011],
     [1012 > 0,
      121 is 97 + 1012 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      1011 is 1012 - 1,
      bulk_write_chars('$stream'(1), 1011)]).
step(1012 > 0, builtin, [], []).
step(121 is 97 + 1012 mod 26, builtin, [], []).
step(1011 is 1012 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1011),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1011, 'Code' = 120, 'Char' = x, 'N1' = 1010],
     [1011 > 0,
      120 is 97 + 1011 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      1010 is 1011 - 1,
      bulk_write_chars('$stream'(1), 1010)]).
step(1011 > 0, builtin, [], []).
step(120 is 97 + 1011 mod 26, builtin, [], []).
step(1010 is 1011 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1010),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1010, 'Code' = 119, 'Char' = w, 'N1' = 1009],
     [1010 > 0,
      119 is 97 + 1010 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      1009 is 1010 - 1,
      bulk_write_chars('$stream'(1), 1009)]).
step(1010 > 0, builtin, [], []).
step(119 is 97 + 1010 mod 26, builtin, [], []).
step(1009 is 1010 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1009),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1009, 'Code' = 118, 'Char' = v, 'N1' = 1008],
     [1009 > 0,
      118 is 97 + 1009 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      1008 is 1009 - 1,
      bulk_write_chars('$stream'(1), 1008)]).
step(1009 > 0, builtin, [], []).
step(118 is 97 + 1009 mod 26, builtin, [], []).
step(1008 is 1009 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1008),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1008, 'Code' = 117, 'Char' = u, 'N1' = 1007],
     [1008 > 0,
      117 is 97 + 1008 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      1007 is 1008 - 1,
      bulk_write_chars('$stream'(1), 1007)]).
step(1008 > 0, builtin, [], []).
step(117 is 97 + 1008 mod 26, builtin, [], []).
step(1007 is 1008 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1007),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1007, 'Code' = 116, 'Char' = t, 'N1' = 1006],
     [1007 > 0,
      116 is 97 + 1007 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      1006 is 1007 - 1,
      bulk_write_chars('$stream'(1), 1006)]).
step(1007 > 0, builtin, [], []).
step(116 is 97 + 1007 mod 26, builtin, [], []).
step(1006 is 1007 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1006),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1006, 'Code' = 115, 'Char' = s, 'N1' = 1005],
     [1006 > 0,
      115 is 97 + 1006 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      1005 is 1006 - 1,
      bulk_write_chars('$stream'(1), 1005)]).
step(1006 > 0, builtin, [], []).
step(115 is 97 + 1006 mod 26, builtin, [], []).
step(1005 is 1006 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1005),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1005, 'Code' = 114, 'Char' = r, 'N1' = 1004],
     [1005 > 0,
      114 is 97 + 1005 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      1004 is 1005 - 1,
      bulk_write_chars('$stream'(1), 1004)]).
step(1005 > 0, builtin, [], []).
step(114 is 97 + 1005 mod 26, builtin, [], []).
step(1004 is 1005 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1004),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1004, 'Code' = 113, 'Char' = q, 'N1' = 1003],
     [1004 > 0,
      113 is 97 + 1004 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      1003 is 1004 - 1,
      bulk_write_chars('$stream'(1), 1003)]).
step(1004 > 0, builtin, [], []).
step(113 is 97 + 1004 mod 26, builtin, [], []).
step(1003 is 1004 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1003),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1003, 'Code' = 112, 'Char' = p, 'N1' = 1002],
     [1003 > 0,
      112 is 97 + 1003 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      1002 is 1003 - 1,
      bulk_write_chars('$stream'(1), 1002)]).
step(1003 > 0, builtin, [], []).
step(112 is 97 + 1003 mod 26, builtin, [], []).
step(1002 is 1003 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1002),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1002, 'Code' = 111, 'Char' = o, 'N1' = 1001],
     [1002 > 0,
      111 is 97 + 1002 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      1001 is 1002 - 1,
      bulk_write_chars('$stream'(1), 1001)]).
step(1002 > 0, builtin, [], []).
step(111 is 97 + 1002 mod 26, builtin, [], []).
step(1001 is 1002 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1001),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1001, 'Code' = 110, 'Char' = n, 'N1' = 1000],
     [1001 > 0,
      110 is 97 + 1001 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      1000 is 1001 - 1,
      bulk_write_chars('$stream'(1), 1000)]).
step(1001 > 0, builtin, [], []).
step(110 is 97 + 1001 mod 26, builtin, [], []).
step(1000 is 1001 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1000),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1000, 'Code' = 109, 'Char' = m, 'N1' = 999],
     [1000 > 0,
      109 is 97 + 1000 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      999 is 1000 - 1,
      bulk_write_chars('$stream'(1), 999)]).
step(1000 > 0, builtin, [], []).
step(109 is 97 + 1000 mod 26, builtin, [], []).
step(999 is 1000 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 999),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 999, 'Code' = 108, 'Char' = l, 'N1' = 998],
     [999 > 0,
      108 is 97 + 999 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      998 is 999 - 1,
      bulk_write_chars('$stream'(1), 998)]).
step(999 > 0, builtin, [], []).
step(108 is 97 + 999 mod 26, builtin, [], []).
step(998 is 999 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 998),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 998, 'Code' = 107, 'Char' = k, 'N1' = 997],
     [998 > 0,
      107 is 97 + 998 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      997 is 998 - 1,
      bulk_write_chars('$stream'(1), 997)]).
step(998 > 0, builtin, [], []).
step(107 is 97 + 998 mod 26, builtin, [], []).
step(997 is 998 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 997),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 997, 'Code' = 106, 'Char' = j, 'N1' = 996],
     [997 > 0,
      106 is 97 + 997 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      996 is 997 - 1,
      bulk_write_chars('$stream'(1), 996)]).
step(997 > 0, builtin, [], []).
step(106 is 97 + 997 mod 26, builtin, [], []).
step(996 is 997 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 996),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 996, 'Code' = 105, 'Char' = i, 'N1' = 995],
     [996 > 0,
      105 is 97 + 996 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      995 is 996 - 1,
      bulk_write_chars('$stream'(1), 995)]).
step(996 > 0, builtin, [], []).
step(105 is 97 + 996 mod 26, builtin, [], []).
step(995 is 996 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 995),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 995, 'Code' = 104, 'Char' = h, 'N1' = 994],
     [995 > 0,
      104 is 97 + 995 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      994 is 995 - 1,
      bulk_write_chars('$stream'(1), 994)]).
step(995 > 0, builtin, [], []).
step(104 is 97 + 995 mod 26, builtin, [], []).
step(994 is 995 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 994),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 994, 'Code' = 103, 'Char' = g, 'N1' = 993],
     [994 > 0,
      103 is 97 + 994 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      993 is 994 - 1,
      bulk_write_chars('$stream'(1), 993)]).
step(994 > 0, builtin, [], []).
step(103 is 97 + 994 mod 26, builtin, [], []).
step(993 is 994 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 993),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 993, 'Code' = 102, 'Char' = f, 'N1' = 992],
     [993 > 0,
      102 is 97 + 993 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      992 is 993 - 1,
      bulk_write_chars('$stream'(1), 992)]).
step(993 > 0, builtin, [], []).
step(102 is 97 + 993 mod 26, builtin, [], []).
step(992 is 993 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 992),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 992, 'Code' = 101, 'Char' = e, 'N1' = 991],
     [992 > 0,
      101 is 97 + 992 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      991 is 992 - 1,
      bulk_write_chars('$stream'(1), 991)]).
step(992 > 0, builtin, [], []).
step(101 is 97 + 992 mod 26, builtin, [], []).
step(991 is 992 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 991),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 991, 'Code' = 100, 'Char' = d, 'N1' = 990],
     [991 > 0,
      100 is 97 + 991 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      990 is 991 - 1,
      bulk_write_chars('$stream'(1), 990)]).
step(991 > 0, builtin, [], []).
step(100 is 97 + 991 mod 26, builtin, [], []).
step(990 is 991 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 990),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 990, 'Code' = 99, 'Char' = c, 'N1' = 989],
     [990 > 0,
      99 is 97 + 990 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      989 is 990 - 1,
      bulk_write_chars('$stream'(1), 989)]).
step(990 > 0, builtin, [], []).
step(99 is 97 + 990 mod 26, builtin, [], []).
step(989 is 990 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 989),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 989, 'Code' = 98, 'Char' = b, 'N1' = 988],
     [989 > 0,
      98 is 97 + 989 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      988 is 989 - 1,
      bulk_write_chars('$stream'(1), 988)]).
step(989 > 0, builtin, [], []).
step(98 is 97 + 989 mod 26, builtin, [], []).
step(988 is 989 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 988),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 988, 'Code' = 97, 'Char' = a, 'N1' = 987],
     [988 > 0,
      97 is 97 + 988 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      987 is 988 - 1,
      bulk_write_chars('$stream'(1), 987)]).
step(988 > 0, builtin, [], []).
step(97 is 97 + 988 mod 26, builtin, [], []).
step(987 is 988 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 987),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 987, 'Code' = 122, 'Char' = z, 'N1' = 986],
     [987 > 0,
      122 is 97 + 987 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      986 is 987 - 1,
      bulk_write_chars('$stream'(1), 986)]).
step(987 > 0, builtin, [], []).
step(122 is 97 + 987 mod 26, builtin, [], []).
step(986 is 987 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 986),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 986, 'Code' = 121, 'Char' = y, 'N1' = 985],
     [986 > 0,
      121 is 97 + 986 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      985 is 986 - 1,
      bulk_write_chars('$stream'(1), 985)]).
step(986 > 0, builtin, [], []).
step(121 is 97 + 986 mod 26, builtin, [], []).
step(985 is 986 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 985),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 985, 'Code' = 120, 'Char' = x, 'N1' = 984],
     [985 > 0,
      120 is 97 + 985 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      984 is 985 - 1,
      bulk_write_chars('$stream'(1), 984)]).
step(985 > 0, builtin, [], []).
step(120 is 97 + 985 mod 26, builtin, [], []).
step(984 is 985 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 984),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 984, 'Code' = 119, 'Char' = w, 'N1' = 983],
     [984 > 0,
      119 is 97 + 984 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      983 is 984 - 1,
      bulk_write_chars('$stream'(1), 983)]).
step(984 > 0, builtin, [], []).
step(119 is 97 + 984 mod 26, builtin, [], []).
step(983 is 984 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 983),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 983, 'Code' = 118, 'Char' = v, 'N1' = 982],
     [983 > 0,
      118 is 97 + 983 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      982 is 983 - 1,
      bulk_write_chars('$stream'(1), 982)]).
step(983 > 0, builtin, [], []).
step(118 is 97 + 983 mod 26, builtin, [], []).
step(982 is 983 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 982),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 982, 'Code' = 117, 'Char' = u, 'N1' = 981],
     [982 > 0,
      117 is 97 + 982 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      981 is 982 - 1,
      bulk_write_chars('$stream'(1), 981)]).
step(982 > 0, builtin, [], []).
step(117 is 97 + 982 mod 26, builtin, [], []).
step(981 is 982 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 981),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 981, 'Code' = 116, 'Char' = t, 'N1' = 980],
     [981 > 0,
      116 is 97 + 981 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      980 is 981 - 1,
      bulk_write_chars('$stream'(1), 980)]).
step(981 > 0, builtin, [], []).
step(116 is 97 + 981 mod 26, builtin, [], []).
step(980 is 981 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 980),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 980, 'Code' = 115, 'Char' = s, 'N1' = 979],
     [980 > 0,
      115 is 97 + 980 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      979 is 980 - 1,
      bulk_write_chars('$stream'(1), 979)]).
step(980 > 0, builtin, [], []).
step(115 is 97 + 980 mod 26, builtin, [], []).
step(979 is 980 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 979),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 979, 'Code' = 114, 'Char' = r, 'N1' = 978],
     [979 > 0,
      114 is 97 + 979 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      978 is 979 - 1,
      bulk_write_chars('$stream'(1), 978)]).
step(979 > 0, builtin, [], []).
step(114 is 97 + 979 mod 26, builtin, [], []).
step(978 is 979 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 978),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 978, 'Code' = 113, 'Char' = q, 'N1' = 977],
     [978 > 0,
      113 is 97 + 978 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      977 is 978 - 1,
      bulk_write_chars('$stream'(1), 977)]).
step(978 > 0, builtin, [], []).
step(113 is 97 + 978 mod 26, builtin, [], []).
step(977 is 978 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 977),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 977, 'Code' = 112, 'Char' = p, 'N1' = 976],
     [977 > 0,
      112 is 97 + 977 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      976 is 977 - 1,
      bulk_write_chars('$stream'(1), 976)]).
step(977 > 0, builtin, [], []).
step(112 is 97 + 977 mod 26, builtin, [], []).
step(976 is 977 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 976),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 976, 'Code' = 111, 'Char' = o, 'N1' = 975],
     [976 > 0,
      111 is 97 + 976 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      975 is 976 - 1,
      bulk_write_chars('$stream'(1), 975)]).
step(976 > 0, builtin, [], []).
step(111 is 97 + 976 mod 26, builtin, [], []).
step(975 is 976 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 975),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 975, 'Code' = 110, 'Char' = n, 'N1' = 974],
     [975 > 0,
      110 is 97 + 975 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      974 is 975 - 1,
      bulk_write_chars('$stream'(1), 974)]).
step(975 > 0, builtin, [], []).
step(110 is 97 + 975 mod 26, builtin, [], []).
step(974 is 975 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 974),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 974, 'Code' = 109, 'Char' = m, 'N1' = 973],
     [974 > 0,
      109 is 97 + 974 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      973 is 974 - 1,
      bulk_write_chars('$stream'(1), 973)]).
step(974 > 0, builtin, [], []).
step(109 is 97 + 974 mod 26, builtin, [], []).
step(973 is 974 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 973),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 973, 'Code' = 108, 'Char' = l, 'N1' = 972],
     [973 > 0,
      108 is 97 + 973 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      972 is 973 - 1,
      bulk_write_chars('$stream'(1), 972)]).
step(973 > 0, builtin, [], []).
step(108 is 97 + 973 mod 26, builtin, [], []).
step(972 is 973 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 972),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 972, 'Code' = 107, 'Char' = k, 'N1' = 971],
     [972 > 0,
      107 is 97 + 972 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      971 is 972 - 1,
      bulk_write_chars('$stream'(1), 971)]).
step(972 > 0, builtin, [], []).
step(107 is 97 + 972 mod 26, builtin, [], []).
step(971 is 972 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 971),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 971, 'Code' = 106, 'Char' = j, 'N1' = 970],
     [971 > 0,
      106 is 97 + 971 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      970 is 971 - 1,
      bulk_write_chars('$stream'(1), 970)]).
step(971 > 0, builtin, [], []).
step(106 is 97 + 971 mod 26, builtin, [], []).
step(970 is 971 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 970),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 970, 'Code' = 105, 'Char' = i, 'N1' = 969],
     [970 > 0,
      105 is 97 + 970 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      969 is 970 - 1,
      bulk_write_chars('$stream'(1), 969)]).
step(970 > 0, builtin, [], []).
step(105 is 97 + 970 mod 26, builtin, [], []).
step(969 is 970 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 969),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 969, 'Code' = 104, 'Char' = h, 'N1' = 968],
     [969 > 0,
      104 is 97 + 969 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      968 is 969 - 1,
      bulk_write_chars('$stream'(1), 968)]).
step(969 > 0, builtin, [], []).
step(104 is 97 + 969 mod 26, builtin, [], []).
step(968 is 969 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 968),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 968, 'Code' = 103, 'Char' = g, 'N1' = 967],
     [968 > 0,
      103 is 97 + 968 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      967 is 968 - 1,
      bulk_write_chars('$stream'(1), 967)]).
step(968 > 0, builtin, [], []).
step(103 is 97 + 968 mod 26, builtin, [], []).
step(967 is 968 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 967),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 967, 'Code' = 102, 'Char' = f, 'N1' = 966],
     [967 > 0,
      102 is 97 + 967 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      966 is 967 - 1,
      bulk_write_chars('$stream'(1), 966)]).
step(967 > 0, builtin, [], []).
step(102 is 97 + 967 mod 26, builtin, [], []).
step(966 is 967 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 966),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 966, 'Code' = 101, 'Char' = e, 'N1' = 965],
     [966 > 0,
      101 is 97 + 966 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      965 is 966 - 1,
      bulk_write_chars('$stream'(1), 965)]).
step(966 > 0, builtin, [], []).
step(101 is 97 + 966 mod 26, builtin, [], []).
step(965 is 966 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 965),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 965, 'Code' = 100, 'Char' = d, 'N1' = 964],
     [965 > 0,
      100 is 97 + 965 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      964 is 965 - 1,
      bulk_write_chars('$stream'(1), 964)]).
step(965 > 0, builtin, [], []).
step(100 is 97 + 965 mod 26, builtin, [], []).
step(964 is 965 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 964),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 964, 'Code' = 99, 'Char' = c, 'N1' = 963],
     [964 > 0,
      99 is 97 + 964 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      963 is 964 - 1,
      bulk_write_chars('$stream'(1), 963)]).
step(964 > 0, builtin, [], []).
step(99 is 97 + 964 mod 26, builtin, [], []).
step(963 is 964 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 963),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 963, 'Code' = 98, 'Char' = b, 'N1' = 962],
     [963 > 0,
      98 is 97 + 963 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      962 is 963 - 1,
      bulk_write_chars('$stream'(1), 962)]).
step(963 > 0, builtin, [], []).
step(98 is 97 + 963 mod 26, builtin, [], []).
step(962 is 963 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 962),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 962, 'Code' = 97, 'Char' = a, 'N1' = 961],
     [962 > 0,
      97 is 97 + 962 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      961 is 962 - 1,
      bulk_write_chars('$stream'(1), 961)]).
step(962 > 0, builtin, [], []).
step(97 is 97 + 962 mod 26, builtin, [], []).
step(961 is 962 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 961),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 961, 'Code' = 122, 'Char' = z, 'N1' = 960],
     [961 > 0,
      122 is 97 + 961 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      960 is 961 - 1,
      bulk_write_chars('$stream'(1), 960)]).
step(961 > 0, builtin, [], []).
step(122 is 97 + 961 mod 26, builtin, [], []).
step(960 is 961 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 960),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 960, 'Code' = 121, 'Char' = y, 'N1' = 959],
     [960 > 0,
      121 is 97 + 960 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      959 is 960 - 1,
      bulk_write_chars('$stream'(1), 959)]).
step(960 > 0, builtin, [], []).
step(121 is 97 + 960 mod 26, builtin, [], []).
step(959 is 960 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 959),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 959, 'Code' = 120, 'Char' = x, 'N1' = 958],
     [959 > 0,
      120 is 97 + 959 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      958 is 959 - 1,
      bulk_write_chars('$stream'(1), 958)]).
step(959 > 0, builtin, [], []).
step(120 is 97 + 959 mod 26, builtin, [], []).
step(958 is 959 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 958),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 958, 'Code' = 119, 'Char' = w, 'N1' = 957],
     [958 > 0,
      119 is 97 + 958 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      957 is 958 - 1,
      bulk_write_chars('$stream'(1), 957)]).
step(958 > 0, builtin, [], []).
step(119 is 97 + 958 mod 26, builtin, [], []).
step(957 is 958 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 957),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 957, 'Code' = 118, 'Char' = v, 'N1' = 956],
     [957 > 0,
      118 is 97 + 957 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      956 is 957 - 1,
      bulk_write_chars('$stream'(1), 956)]).
step(957 > 0, builtin, [], []).
step(118 is 97 + 957 mod 26, builtin, [], []).
step(956 is 957 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 956),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 956, 'Code' = 117, 'Char' = u, 'N1' = 955],
     [956 > 0,
      117 is 97 + 956 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      955 is 956 - 1,
      bulk_write_chars('$stream'(1), 955)]).
step(956 > 0, builtin, [], []).
step(117 is 97 + 956 mod 26, builtin, [], []).
step(955 is 956 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 955),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 955, 'Code' = 116, 'Char' = t, 'N1' = 954],
     [955 > 0,
      116 is 97 + 955 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      954 is 955 - 1,
      bulk_write_chars('$stream'(1), 954)]).
step(955 > 0, builtin, [], []).
step(116 is 97 + 955 mod 26, builtin, [], []).
step(954 is 955 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 954),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 954, 'Code' = 115, 'Char' = s, 'N1' = 953],
     [954 > 0,
      115 is 97 + 954 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      953 is 954 - 1,
      bulk_write_chars('$stream'(1), 953)]).
step(954 > 0, builtin, [], []).
step(115 is 97 + 954 mod 26, builtin, [], []).
step(953 is 954 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 953),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 953, 'Code' = 114, 'Char' = r, 'N1' = 952],
     [953 > 0,
      114 is 97 + 953 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      952 is 953 - 1,
      bulk_write_chars('$stream'(1), 952)]).
step(953 > 0, builtin, [], []).
step(114 is 97 + 953 mod 26, builtin, [], []).
step(952 is 953 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 952),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 952, 'Code' = 113, 'Char' = q, 'N1' = 951],
     [952 > 0,
      113 is 97 + 952 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      951 is 952 - 1,
      bulk_write_chars('$stream'(1), 951)]).
step(952 > 0, builtin, [], []).
step(113 is 97 + 952 mod 26, builtin, [], []).
step(951 is 952 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 951),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 951, 'Code' = 112, 'Char' = p, 'N1' = 950],
     [951 > 0,
      112 is 97 + 951 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      950 is 951 - 1,
      bulk_write_chars('$stream'(1), 950)]).
step(951 > 0, builtin, [], []).
step(112 is 97 + 951 mod 26, builtin, [], []).
step(950 is 951 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 950),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 950, 'Code' = 111, 'Char' = o, 'N1' = 949],
     [950 > 0,
      111 is 97 + 950 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      949 is 950 - 1,
      bulk_write_chars('$stream'(1), 949)]).
step(950 > 0, builtin, [], []).
step(111 is 97 + 950 mod 26, builtin, [], []).
step(949 is 950 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 949),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 949, 'Code' = 110, 'Char' = n, 'N1' = 948],
     [949 > 0,
      110 is 97 + 949 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      948 is 949 - 1,
      bulk_write_chars('$stream'(1), 948)]).
step(949 > 0, builtin, [], []).
step(110 is 97 + 949 mod 26, builtin, [], []).
step(948 is 949 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 948),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 948, 'Code' = 109, 'Char' = m, 'N1' = 947],
     [948 > 0,
      109 is 97 + 948 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      947 is 948 - 1,
      bulk_write_chars('$stream'(1), 947)]).
step(948 > 0, builtin, [], []).
step(109 is 97 + 948 mod 26, builtin, [], []).
step(947 is 948 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 947),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 947, 'Code' = 108, 'Char' = l, 'N1' = 946],
     [947 > 0,
      108 is 97 + 947 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      946 is 947 - 1,
      bulk_write_chars('$stream'(1), 946)]).
step(947 > 0, builtin, [], []).
step(108 is 97 + 947 mod 26, builtin, [], []).
step(946 is 947 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 946),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 946, 'Code' = 107, 'Char' = k, 'N1' = 945],
     [946 > 0,
      107 is 97 + 946 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      945 is 946 - 1,
      bulk_write_chars('$stream'(1), 945)]).
step(946 > 0, builtin, [], []).
step(107 is 97 + 946 mod 26, builtin, [], []).
step(945 is 946 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 945),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 945, 'Code' = 106, 'Char' = j, 'N1' = 944],
     [945 > 0,
      106 is 97 + 945 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      944 is 945 - 1,
      bulk_write_chars('$stream'(1), 944)]).
step(945 > 0, builtin, [], []).
step(106 is 97 + 945 mod 26, builtin, [], []).
step(944 is 945 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 944),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 944, 'Code' = 105, 'Char' = i, 'N1' = 943],
     [944 > 0,
      105 is 97 + 944 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      943 is 944 - 1,
      bulk_write_chars('$stream'(1), 943)]).
step(944 > 0, builtin, [], []).
step(105 is 97 + 944 mod 26, builtin, [], []).
step(943 is 944 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 943),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 943, 'Code' = 104, 'Char' = h, 'N1' = 942],
     [943 > 0,
      104 is 97 + 943 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      942 is 943 - 1,
      bulk_write_chars('$stream'(1), 942)]).
step(943 > 0, builtin, [], []).
step(104 is 97 + 943 mod 26, builtin, [], []).
step(942 is 943 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 942),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 942, 'Code' = 103, 'Char' = g, 'N1' = 941],
     [942 > 0,
      103 is 97 + 942 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      941 is 942 - 1,
      bulk_write_chars('$stream'(1), 941)]).
step(942 > 0, builtin, [], []).
step(103 is 97 + 942 mod 26, builtin, [], []).
step(941 is 942 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 941),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 941, 'Code' = 102, 'Char' = f, 'N1' = 940],
     [941 > 0,
      102 is 97 + 941 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      940 is 941 - 1,
      bulk_write_chars('$stream'(1), 940)]).
step(941 > 0, builtin, [], []).
step(102 is 97 + 941 mod 26, builtin, [], []).
step(940 is 941 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 940),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 940, 'Code' = 101, 'Char' = e, 'N1' = 939],
     [940 > 0,
      101 is 97 + 940 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      939 is 940 - 1,
      bulk_write_chars('$stream'(1), 939)]).
step(940 > 0, builtin, [], []).
step(101 is 97 + 940 mod 26, builtin, [], []).
step(939 is 940 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 939),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 939, 'Code' = 100, 'Char' = d, 'N1' = 938],
     [939 > 0,
      100 is 97 + 939 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      938 is 939 - 1,
      bulk_write_chars('$stream'(1), 938)]).
step(939 > 0, builtin, [], []).
step(100 is 97 + 939 mod 26, builtin, [], []).
step(938 is 939 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 938),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 938, 'Code' = 99, 'Char' = c, 'N1' = 937],
     [938 > 0,
      99 is 97 + 938 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      937 is 938 - 1,
      bulk_write_chars('$stream'(1), 937)]).
step(938 > 0, builtin, [], []).
step(99 is 97 + 938 mod 26, builtin, [], []).
step(937 is 938 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 937),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 937, 'Code' = 98, 'Char' = b, 'N1' = 936],
     [937 > 0,
      98 is 97 + 937 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      936 is 937 - 1,
      bulk_write_chars('$stream'(1), 936)]).
step(937 > 0, builtin, [], []).
step(98 is 97 + 937 mod 26, builtin, [], []).
step(936 is 937 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 936),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 936, 'Code' = 97, 'Char' = a, 'N1' = 935],
     [936 > 0,
      97 is 97 + 936 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      935 is 936 - 1,
      bulk_write_chars('$stream'(1), 935)]).
step(936 > 0, builtin, [], []).
step(97 is 97 + 936 mod 26, builtin, [], []).
step(935 is 936 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 935),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 935, 'Code' = 122, 'Char' = z, 'N1' = 934],
     [935 > 0,
      122 is 97 + 935 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      934 is 935 - 1,
      bulk_write_chars('$stream'(1), 934)]).
step(935 > 0, builtin, [], []).
step(122 is 97 + 935 mod 26, builtin, [], []).
step(934 is 935 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 934),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 934, 'Code' = 121, 'Char' = y, 'N1' = 933],
     [934 > 0,
      121 is 97 + 934 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      933 is 934 - 1,
      bulk_write_chars('$stream'(1), 933)]).
step(934 > 0, builtin, [], []).
step(121 is 97 + 934 mod 26, builtin, [], []).
step(933 is 934 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 933),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 933, 'Code' = 120, 'Char' = x, 'N1' = 932],
     [933 > 0,
      120 is 97 + 933 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      932 is 933 - 1,
      bulk_write_chars('$stream'(1), 932)]).
step(933 > 0, builtin, [], []).
step(120 is 97 + 933 mod 26, builtin, [], []).
step(932 is 933 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 932),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 932, 'Code' = 119, 'Char' = w, 'N1' = 931],
     [932 > 0,
      119 is 97 + 932 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      931 is 932 - 1,
      bulk_write_chars('$stream'(1), 931)]).
step(932 > 0, builtin, [], []).
step(119 is 97 + 932 mod 26, builtin, [], []).
step(931 is 932 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 931),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 931, 'Code' = 118, 'Char' = v, 'N1' = 930],
     [931 > 0,
      118 is 97 + 931 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      930 is 931 - 1,
      bulk_write_chars('$stream'(1), 930)]).
step(931 > 0, builtin, [], []).
step(118 is 97 + 931 mod 26, builtin, [], []).
step(930 is 931 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 930),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 930, 'Code' = 117, 'Char' = u, 'N1' = 929],
     [930 > 0,
      117 is 97 + 930 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      929 is 930 - 1,
      bulk_write_chars('$stream'(1), 929)]).
step(930 > 0, builtin, [], []).
step(117 is 97 + 930 mod 26, builtin, [], []).
step(929 is 930 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 929),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 929, 'Code' = 116, 'Char' = t, 'N1' = 928],
     [929 > 0,
      116 is 97 + 929 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      928 is 929 - 1,
      bulk_write_chars('$stream'(1), 928)]).
step(929 > 0, builtin, [], []).
step(116 is 97 + 929 mod 26, builtin, [], []).
step(928 is 929 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 928),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 928, 'Code' = 115, 'Char' = s, 'N1' = 927],
     [928 > 0,
      115 is 97 + 928 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      927 is 928 - 1,
      bulk_write_chars('$stream'(1), 927)]).
step(928 > 0, builtin, [], []).
step(115 is 97 + 928 mod 26, builtin, [], []).
step(927 is 928 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 927),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 927, 'Code' = 114, 'Char' = r, 'N1' = 926],
     [927 > 0,
      114 is 97 + 927 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      926 is 927 - 1,
      bulk_write_chars('$stream'(1), 926)]).
step(927 > 0, builtin, [], []).
step(114 is 97 + 927 mod 26, builtin, [], []).
step(926 is 927 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 926),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 926, 'Code' = 113, 'Char' = q, 'N1' = 925],
     [926 > 0,
      113 is 97 + 926 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      925 is 926 - 1,
      bulk_write_chars('$stream'(1), 925)]).
step(926 > 0, builtin, [], []).
step(113 is 97 + 926 mod 26, builtin, [], []).
step(925 is 926 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 925),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 925, 'Code' = 112, 'Char' = p, 'N1' = 924],
     [925 > 0,
      112 is 97 + 925 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      924 is 925 - 1,
      bulk_write_chars('$stream'(1), 924)]).
step(925 > 0, builtin, [], []).
step(112 is 97 + 925 mod 26, builtin, [], []).
step(924 is 925 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 924),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 924, 'Code' = 111, 'Char' = o, 'N1' = 923],
     [924 > 0,
      111 is 97 + 924 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      923 is 924 - 1,
      bulk_write_chars('$stream'(1), 923)]).
step(924 > 0, builtin, [], []).
step(111 is 97 + 924 mod 26, builtin, [], []).
step(923 is 924 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 923),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 923, 'Code' = 110, 'Char' = n, 'N1' = 922],
     [923 > 0,
      110 is 97 + 923 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      922 is 923 - 1,
      bulk_write_chars('$stream'(1), 922)]).
step(923 > 0, builtin, [], []).
step(110 is 97 + 923 mod 26, builtin, [], []).
step(922 is 923 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 922),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 922, 'Code' = 109, 'Char' = m, 'N1' = 921],
     [922 > 0,
      109 is 97 + 922 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      921 is 922 - 1,
      bulk_write_chars('$stream'(1), 921)]).
step(922 > 0, builtin, [], []).
step(109 is 97 + 922 mod 26, builtin, [], []).
step(921 is 922 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 921),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 921, 'Code' = 108, 'Char' = l, 'N1' = 920],
     [921 > 0,
      108 is 97 + 921 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      920 is 921 - 1,
      bulk_write_chars('$stream'(1), 920)]).
step(921 > 0, builtin, [], []).
step(108 is 97 + 921 mod 26, builtin, [], []).
step(920 is 921 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 920),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 920, 'Code' = 107, 'Char' = k, 'N1' = 919],
     [920 > 0,
      107 is 97 + 920 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      919 is 920 - 1,
      bulk_write_chars('$stream'(1), 919)]).
step(920 > 0, builtin, [], []).
step(107 is 97 + 920 mod 26, builtin, [], []).
step(919 is 920 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 919),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 919, 'Code' = 106, 'Char' = j, 'N1' = 918],
     [919 > 0,
      106 is 97 + 919 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      918 is 919 - 1,
      bulk_write_chars('$stream'(1), 918)]).
step(919 > 0, builtin, [], []).
step(106 is 97 + 919 mod 26, builtin, [], []).
step(918 is 919 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 918),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 918, 'Code' = 105, 'Char' = i, 'N1' = 917],
     [918 > 0,
      105 is 97 + 918 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      917 is 918 - 1,
      bulk_write_chars('$stream'(1), 917)]).
step(918 > 0, builtin, [], []).
step(105 is 97 + 918 mod 26, builtin, [], []).
step(917 is 918 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 917),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 917, 'Code' = 104, 'Char' = h, 'N1' = 916],
     [917 > 0,
      104 is 97 + 917 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      916 is 917 - 1,
      bulk_write_chars('$stream'(1), 916)]).
step(917 > 0, builtin, [], []).
step(104 is 97 + 917 mod 26, builtin, [], []).
step(916 is 917 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 916),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 916, 'Code' = 103, 'Char' = g, 'N1' = 915],
     [916 > 0,
      103 is 97 + 916 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      915 is 916 - 1,
      bulk_write_chars('$stream'(1), 915)]).
step(916 > 0, builtin, [], []).
step(103 is 97 + 916 mod 26, builtin, [], []).
step(915 is 916 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 915),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 915, 'Code' = 102, 'Char' = f, 'N1' = 914],
     [915 > 0,
      102 is 97 + 915 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      914 is 915 - 1,
      bulk_write_chars('$stream'(1), 914)]).
step(915 > 0, builtin, [], []).
step(102 is 97 + 915 mod 26, builtin, [], []).
step(914 is 915 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 914),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 914, 'Code' = 101, 'Char' = e, 'N1' = 913],
     [914 > 0,
      101 is 97 + 914 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      913 is 914 - 1,
      bulk_write_chars('$stream'(1), 913)]).
step(914 > 0, builtin, [], []).
step(101 is 97 + 914 mod 26, builtin, [], []).
step(913 is 914 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 913),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 913, 'Code' = 100, 'Char' = d, 'N1' = 912],
     [913 > 0,
      100 is 97 + 913 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      912 is 913 - 1,
      bulk_write_chars('$stream'(1), 912)]).
step(913 > 0, builtin, [], []).
step(100 is 97 + 913 mod 26, builtin, [], []).
step(912 is 913 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 912),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 912, 'Code' = 99, 'Char' = c, 'N1' = 911],
     [912 > 0,
      99 is 97 + 912 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      911 is 912 - 1,
      bulk_write_chars('$stream'(1), 911)]).
step(912 > 0, builtin, [], []).
step(99 is 97 + 912 mod 26, builtin, [], []).
step(911 is 912 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 911),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 911, 'Code' = 98, 'Char' = b, 'N1' = 910],
     [911 > 0,
      98 is 97 + 911 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      910 is 911 - 1,
      bulk_write_chars('$stream'(1), 910)]).
step(911 > 0, builtin, [], []).
step(98 is 97 + 911 mod 26, builtin, [], []).
step(910 is 911 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 910),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 910, 'Code' = 97, 'Char' = a, 'N1' = 909],
     [910 > 0,
      97 is 97 + 910 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      909 is 910 - 1,
      bulk_write_chars('$stream'(1), 909)]).
step(910 > 0, builtin, [], []).
step(97 is 97 + 910 mod 26, builtin, [], []).
step(909 is 910 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 909),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 909, 'Code' = 122, 'Char' = z, 'N1' = 908],
     [909 > 0,
      122 is 97 + 909 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      908 is 909 - 1,
      bulk_write_chars('$stream'(1), 908)]).
step(909 > 0, builtin, [], []).
step(122 is 97 + 909 mod 26, builtin, [], []).
step(908 is 909 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 908),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 908, 'Code' = 121, 'Char' = y, 'N1' = 907],
     [908 > 0,
      121 is 97 + 908 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      907 is 908 - 1,
      bulk_write_chars('$stream'(1), 907)]).
step(908 > 0, builtin, [], []).
step(121 is 97 + 908 mod 26, builtin, [], []).
step(907 is 908 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 907),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 907, 'Code' = 120, 'Char' = x, 'N1' = 906],
     [907 > 0,
      120 is 97 + 907 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      906 is 907 - 1,
      bulk_write_chars('$stream'(1), 906)]).
step(907 > 0, builtin, [], []).
step(120 is 97 + 907 mod 26, builtin, [], []).
step(906 is 907 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 906),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 906, 'Code' = 119, 'Char' = w, 'N1' = 905],
     [906 > 0,
      119 is 97 + 906 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      905 is 906 - 1,
      bulk_write_chars('$stream'(1), 905)]).
step(906 > 0, builtin, [], []).
step(119 is 97 + 906 mod 26, builtin, [], []).
step(905 is 906 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 905),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 905, 'Code' = 118, 'Char' = v, 'N1' = 904],
     [905 > 0,
      118 is 97 + 905 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      904 is 905 - 1,
      bulk_write_chars('$stream'(1), 904)]).
step(905 > 0, builtin, [], []).
step(118 is 97 + 905 mod 26, builtin, [], []).
step(904 is 905 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 904),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 904, 'Code' = 117, 'Char' = u, 'N1' = 903],
     [904 > 0,
      117 is 97 + 904 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      903 is 904 - 1,
      bulk_write_chars('$stream'(1), 903)]).
step(904 > 0, builtin, [], []).
step(117 is 97 + 904 mod 26, builtin, [], []).
step(903 is 904 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 903),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 903, 'Code' = 116, 'Char' = t, 'N1' = 902],
     [903 > 0,
      116 is 97 + 903 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      902 is 903 - 1,
      bulk_write_chars('$stream'(1), 902)]).
step(903 > 0, builtin, [], []).
step(116 is 97 + 903 mod 26, builtin, [], []).
step(902 is 903 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 902),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 902, 'Code' = 115, 'Char' = s, 'N1' = 901],
     [902 > 0,
      115 is 97 + 902 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      901 is 902 - 1,
      bulk_write_chars('$stream'(1), 901)]).
step(902 > 0, builtin, [], []).
step(115 is 97 + 902 mod 26, builtin, [], []).
step(901 is 902 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 901),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 901, 'Code' = 114, 'Char' = r, 'N1' = 900],
     [901 > 0,
      114 is 97 + 901 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      900 is 901 - 1,
      bulk_write_chars('$stream'(1), 900)]).
step(901 > 0, builtin, [], []).
step(114 is 97 + 901 mod 26, builtin, [], []).
step(900 is 901 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 900),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 900, 'Code' = 113, 'Char' = q, 'N1' = 899],
     [900 > 0,
      113 is 97 + 900 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      899 is 900 - 1,
      bulk_write_chars('$stream'(1), 899)]).
step(900 > 0, builtin, [], []).
step(113 is 97 + 900 mod 26, builtin, [], []).
step(899 is 900 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 899),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 899, 'Code' = 112, 'Char' = p, 'N1' = 898],
     [899 > 0,
      112 is 97 + 899 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      898 is 899 - 1,
      bulk_write_chars('$stream'(1), 898)]).
step(899 > 0, builtin, [], []).
step(112 is 97 + 899 mod 26, builtin, [], []).
step(898 is 899 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 898),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 898, 'Code' = 111, 'Char' = o, 'N1' = 897],
     [898 > 0,
      111 is 97 + 898 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      897 is 898 - 1,
      bulk_write_chars('$stream'(1), 897)]).
step(898 > 0, builtin, [], []).
step(111 is 97 + 898 mod 26, builtin, [], []).
step(897 is 898 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 897),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 897, 'Code' = 110, 'Char' = n, 'N1' = 896],
     [897 > 0,
      110 is 97 + 897 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      896 is 897 - 1,
      bulk_write_chars('$stream'(1), 896)]).
step(897 > 0, builtin, [], []).
step(110 is 97 + 897 mod 26, builtin, [], []).
step(896 is 897 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 896),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 896, 'Code' = 109, 'Char' = m, 'N1' = 895],
     [896 > 0,
      109 is 97 + 896 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      895 is 896 - 1,
      bulk_write_chars('$stream'(1), 895)]).
step(896 > 0, builtin, [], []).
step(109 is 97 + 896 mod 26, builtin, [], []).
step(895 is 896 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 895),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 895, 'Code' = 108, 'Char' = l, 'N1' = 894],
     [895 > 0,
      108 is 97 + 895 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      894 is 895 - 1,
      bulk_write_chars('$stream'(1), 894)]).
step(895 > 0, builtin, [], []).
step(108 is 97 + 895 mod 26, builtin, [], []).
step(894 is 895 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 894),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 894, 'Code' = 107, 'Char' = k, 'N1' = 893],
     [894 > 0,
      107 is 97 + 894 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      893 is 894 - 1,
      bulk_write_chars('$stream'(1), 893)]).
step(894 > 0, builtin, [], []).
step(107 is 97 + 894 mod 26, builtin, [], []).
step(893 is 894 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 893),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 893, 'Code' = 106, 'Char' = j, 'N1' = 892],
     [893 > 0,
      106 is 97 + 893 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      892 is 893 - 1,
      bulk_write_chars('$stream'(1), 892)]).
step(893 > 0, builtin, [], []).
step(106 is 97 + 893 mod 26, builtin, [], []).
step(892 is 893 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 892),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 892, 'Code' = 105, 'Char' = i, 'N1' = 891],
     [892 > 0,
      105 is 97 + 892 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      891 is 892 - 1,
      bulk_write_chars('$stream'(1), 891)]).
step(892 > 0, builtin, [], []).
step(105 is 97 + 892 mod 26, builtin, [], []).
step(891 is 892 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 891),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 891, 'Code' = 104, 'Char' = h, 'N1' = 890],
     [891 > 0,
      104 is 97 + 891 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      890 is 891 - 1,
      bulk_write_chars('$stream'(1), 890)]).
step(891 > 0, builtin, [], []).
step(104 is 97 + 891 mod 26, builtin, [], []).
step(890 is 891 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 890),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 890, 'Code' = 103, 'Char' = g, 'N1' = 889],
     [890 > 0,
      103 is 97 + 890 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      889 is 890 - 1,
      bulk_write_chars('$stream'(1), 889)]).
step(890 > 0, builtin, [], []).
step(103 is 97 + 890 mod 26, builtin, [], []).
step(889 is 890 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 889),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 889, 'Code' = 102, 'Char' = f, 'N1' = 888],
     [889 > 0,
      102 is 97 + 889 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      888 is 889 - 1,
      bulk_write_chars('$stream'(1), 888)]).
step(889 > 0, builtin, [], []).
step(102 is 97 + 889 mod 26, builtin, [], []).
step(888 is 889 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 888),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 888, 'Code' = 101, 'Char' = e, 'N1' = 887],
     [888 > 0,
      101 is 97 + 888 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      887 is 888 - 1,
      bulk_write_chars('$stream'(1), 887)]).
step(888 > 0, builtin, [], []).
step(101 is 97 + 888 mod 26, builtin, [], []).
step(887 is 888 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 887),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 887, 'Code' = 100, 'Char' = d, 'N1' = 886],
     [887 > 0,
      100 is 97 + 887 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      886 is 887 - 1,
      bulk_write_chars('$stream'(1), 886)]).
step(887 > 0, builtin, [], []).
step(100 is 97 + 887 mod 26, builtin, [], []).
step(886 is 887 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 886),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 886, 'Code' = 99, 'Char' = c, 'N1' = 885],
     [886 > 0,
      99 is 97 + 886 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      885 is 886 - 1,
      bulk_write_chars('$stream'(1), 885)]).
step(886 > 0, builtin, [], []).
step(99 is 97 + 886 mod 26, builtin, [], []).
step(885 is 886 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 885),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 885, 'Code' = 98, 'Char' = b, 'N1' = 884],
     [885 > 0,
      98 is 97 + 885 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      884 is 885 - 1,
      bulk_write_chars('$stream'(1), 884)]).
step(885 > 0, builtin, [], []).
step(98 is 97 + 885 mod 26, builtin, [], []).
step(884 is 885 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 884),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 884, 'Code' = 97, 'Char' = a, 'N1' = 883],
     [884 > 0,
      97 is 97 + 884 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      883 is 884 - 1,
      bulk_write_chars('$stream'(1), 883)]).
step(884 > 0, builtin, [], []).
step(97 is 97 + 884 mod 26, builtin, [], []).
step(883 is 884 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 883),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 883, 'Code' = 122, 'Char' = z, 'N1' = 882],
     [883 > 0,
      122 is 97 + 883 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      882 is 883 - 1,
      bulk_write_chars('$stream'(1), 882)]).
step(883 > 0, builtin, [], []).
step(122 is 97 + 883 mod 26, builtin, [], []).
step(882 is 883 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 882),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 882, 'Code' = 121, 'Char' = y, 'N1' = 881],
     [882 > 0,
      121 is 97 + 882 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      881 is 882 - 1,
      bulk_write_chars('$stream'(1), 881)]).
step(882 > 0, builtin, [], []).
step(121 is 97 + 882 mod 26, builtin, [], []).
step(881 is 882 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 881),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 881, 'Code' = 120, 'Char' = x, 'N1' = 880],
     [881 > 0,
      120 is 97 + 881 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      880 is 881 - 1,
      bulk_write_chars('$stream'(1), 880)]).
step(881 > 0, builtin, [], []).
step(120 is 97 + 881 mod 26, builtin, [], []).
step(880 is 881 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 880),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 880, 'Code' = 119, 'Char' = w, 'N1' = 879],
     [880 > 0,
      119 is 97 + 880 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      879 is 880 - 1,
      bulk_write_chars('$stream'(1), 879)]).
step(880 > 0, builtin, [], []).
step(119 is 97 + 880 mod 26, builtin, [], []).
step(879 is 880 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 879),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 879, 'Code' = 118, 'Char' = v, 'N1' = 878],
     [879 > 0,
      118 is 97 + 879 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      878 is 879 - 1,
      bulk_write_chars('$stream'(1), 878)]).
step(879 > 0, builtin, [], []).
step(118 is 97 + 879 mod 26, builtin, [], []).
step(878 is 879 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 878),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 878, 'Code' = 117, 'Char' = u, 'N1' = 877],
     [878 > 0,
      117 is 97 + 878 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      877 is 878 - 1,
      bulk_write_chars('$stream'(1), 877)]).
step(878 > 0, builtin, [], []).
step(117 is 97 + 878 mod 26, builtin, [], []).
step(877 is 878 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 877),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 877, 'Code' = 116, 'Char' = t, 'N1' = 876],
     [877 > 0,
      116 is 97 + 877 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      876 is 877 - 1,
      bulk_write_chars('$stream'(1), 876)]).
step(877 > 0, builtin, [], []).
step(116 is 97 + 877 mod 26, builtin, [], []).
step(876 is 877 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 876),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 876, 'Code' = 115, 'Char' = s, 'N1' = 875],
     [876 > 0,
      115 is 97 + 876 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      875 is 876 - 1,
      bulk_write_chars('$stream'(1), 875)]).
step(876 > 0, builtin, [], []).
step(115 is 97 + 876 mod 26, builtin, [], []).
step(875 is 876 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 875),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 875, 'Code' = 114, 'Char' = r, 'N1' = 874],
     [875 > 0,
      114 is 97 + 875 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      874 is 875 - 1,
      bulk_write_chars('$stream'(1), 874)]).
step(875 > 0, builtin, [], []).
step(114 is 97 + 875 mod 26, builtin, [], []).
step(874 is 875 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 874),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 874, 'Code' = 113, 'Char' = q, 'N1' = 873],
     [874 > 0,
      113 is 97 + 874 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      873 is 874 - 1,
      bulk_write_chars('$stream'(1), 873)]).
step(874 > 0, builtin, [], []).
step(113 is 97 + 874 mod 26, builtin, [], []).
step(873 is 874 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 873),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 873, 'Code' = 112, 'Char' = p, 'N1' = 872],
     [873 > 0,
      112 is 97 + 873 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      872 is 873 - 1,
      bulk_write_chars('$stream'(1), 872)]).
step(873 > 0, builtin, [], []).
step(112 is 97 + 873 mod 26, builtin, [], []).
step(872 is 873 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 872),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 872, 'Code' = 111, 'Char' = o, 'N1' = 871],
     [872 > 0,
      111 is 97 + 872 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      871 is 872 - 1,
      bulk_write_chars('$stream'(1), 871)]).
step(872 > 0, builtin, [], []).
step(111 is 97 + 872 mod 26, builtin, [], []).
step(871 is 872 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 871),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 871, 'Code' = 110, 'Char' = n, 'N1' = 870],
     [871 > 0,
      110 is 97 + 871 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      870 is 871 - 1,
      bulk_write_chars('$stream'(1), 870)]).
step(871 > 0, builtin, [], []).
step(110 is 97 + 871 mod 26, builtin, [], []).
step(870 is 871 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 870),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 870, 'Code' = 109, 'Char' = m, 'N1' = 869],
     [870 > 0,
      109 is 97 + 870 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      869 is 870 - 1,
      bulk_write_chars('$stream'(1), 869)]).
step(870 > 0, builtin, [], []).
step(109 is 97 + 870 mod 26, builtin, [], []).
step(869 is 870 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 869),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 869, 'Code' = 108, 'Char' = l, 'N1' = 868],
     [869 > 0,
      108 is 97 + 869 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      868 is 869 - 1,
      bulk_write_chars('$stream'(1), 868)]).
step(869 > 0, builtin, [], []).
step(108 is 97 + 869 mod 26, builtin, [], []).
step(868 is 869 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 868),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 868, 'Code' = 107, 'Char' = k, 'N1' = 867],
     [868 > 0,
      107 is 97 + 868 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      867 is 868 - 1,
      bulk_write_chars('$stream'(1), 867)]).
step(868 > 0, builtin, [], []).
step(107 is 97 + 868 mod 26, builtin, [], []).
step(867 is 868 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 867),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 867, 'Code' = 106, 'Char' = j, 'N1' = 866],
     [867 > 0,
      106 is 97 + 867 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      866 is 867 - 1,
      bulk_write_chars('$stream'(1), 866)]).
step(867 > 0, builtin, [], []).
step(106 is 97 + 867 mod 26, builtin, [], []).
step(866 is 867 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 866),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 866, 'Code' = 105, 'Char' = i, 'N1' = 865],
     [866 > 0,
      105 is 97 + 866 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      865 is 866 - 1,
      bulk_write_chars('$stream'(1), 865)]).
step(866 > 0, builtin, [], []).
step(105 is 97 + 866 mod 26, builtin, [], []).
step(865 is 866 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 865),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 865, 'Code' = 104, 'Char' = h, 'N1' = 864],
     [865 > 0,
      104 is 97 + 865 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      864 is 865 - 1,
      bulk_write_chars('$stream'(1), 864)]).
step(865 > 0, builtin, [], []).
step(104 is 97 + 865 mod 26, builtin, [], []).
step(864 is 865 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 864),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 864, 'Code' = 103, 'Char' = g, 'N1' = 863],
     [864 > 0,
      103 is 97 + 864 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      863 is 864 - 1,
      bulk_write_chars('$stream'(1), 863)]).
step(864 > 0, builtin, [], []).
step(103 is 97 + 864 mod 26, builtin, [], []).
step(863 is 864 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 863),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 863, 'Code' = 102, 'Char' = f, 'N1' = 862],
     [863 > 0,
      102 is 97 + 863 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      862 is 863 - 1,
      bulk_write_chars('$stream'(1), 862)]).
step(863 > 0, builtin, [], []).
step(102 is 97 + 863 mod 26, builtin, [], []).
step(862 is 863 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 862),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 862, 'Code' = 101, 'Char' = e, 'N1' = 861],
     [862 > 0,
      101 is 97 + 862 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      861 is 862 - 1,
      bulk_write_chars('$stream'(1), 861)]).
step(862 > 0, builtin, [], []).
step(101 is 97 + 862 mod 26, builtin, [], []).
step(861 is 862 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 861),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 861, 'Code' = 100, 'Char' = d, 'N1' = 860],
     [861 > 0,
      100 is 97 + 861 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      860 is 861 - 1,
      bulk_write_chars('$stream'(1), 860)]).
step(861 > 0, builtin, [], []).
step(100 is 97 + 861 mod 26, builtin, [], []).
step(860 is 861 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 860),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 860, 'Code' = 99, 'Char' = c, 'N1' = 859],
     [860 > 0,
      99 is 97 + 860 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      859 is 860 - 1,
      bulk_write_chars('$stream'(1), 859)]).
step(860 > 0, builtin, [], []).
step(99 is 97 + 860 mod 26, builtin, [], []).
step(859 is 860 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 859),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 859, 'Code' = 98, 'Char' = b, 'N1' = 858],
     [859 > 0,
      98 is 97 + 859 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      858 is 859 - 1,
      bulk_write_chars('$stream'(1), 858)]).
step(859 > 0, builtin, [], []).
step(98 is 97 + 859 mod 26, builtin, [], []).
step(858 is 859 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 858),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 858, 'Code' = 97, 'Char' = a, 'N1' = 857],
     [858 > 0,
      97 is 97 + 858 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      857 is 858 - 1,
      bulk_write_chars('$stream'(1), 857)]).
step(858 > 0, builtin, [], []).
step(97 is 97 + 858 mod 26, builtin, [], []).
step(857 is 858 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 857),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 857, 'Code' = 122, 'Char' = z, 'N1' = 856],
     [857 > 0,
      122 is 97 + 857 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      856 is 857 - 1,
      bulk_write_chars('$stream'(1), 856)]).
step(857 > 0, builtin, [], []).
step(122 is 97 + 857 mod 26, builtin, [], []).
step(856 is 857 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 856),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 856, 'Code' = 121, 'Char' = y, 'N1' = 855],
     [856 > 0,
      121 is 97 + 856 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      855 is 856 - 1,
      bulk_write_chars('$stream'(1), 855)]).
step(856 > 0, builtin, [], []).
step(121 is 97 + 856 mod 26, builtin, [], []).
step(855 is 856 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 855),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 855, 'Code' = 120, 'Char' = x, 'N1' = 854],
     [855 > 0,
      120 is 97 + 855 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      854 is 855 - 1,
      bulk_write_chars('$stream'(1), 854)]).
step(855 > 0, builtin, [], []).
step(120 is 97 + 855 mod 26, builtin, [], []).
step(854 is 855 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 854),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 854, 'Code' = 119, 'Char' = w, 'N1' = 853],
     [854 > 0,
      119 is 97 + 854 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      853 is 854 - 1,
      bulk_write_chars('$stream'(1), 853)]).
step(854 > 0, builtin, [], []).
step(119 is 97 + 854 mod 26, builtin, [], []).
step(853 is 854 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 853),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 853, 'Code' = 118, 'Char' = v, 'N1' = 852],
     [853 > 0,
      118 is 97 + 853 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      852 is 853 - 1,
      bulk_write_chars('$stream'(1), 852)]).
step(853 > 0, builtin, [], []).
step(118 is 97 + 853 mod 26, builtin, [], []).
step(852 is 853 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 852),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 852, 'Code' = 117, 'Char' = u, 'N1' = 851],
     [852 > 0,
      117 is 97 + 852 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      851 is 852 - 1,
      bulk_write_chars('$stream'(1), 851)]).
step(852 > 0, builtin, [], []).
step(117 is 97 + 852 mod 26, builtin, [], []).
step(851 is 852 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 851),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 851, 'Code' = 116, 'Char' = t, 'N1' = 850],
     [851 > 0,
      116 is 97 + 851 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      850 is 851 - 1,
      bulk_write_chars('$stream'(1), 850)]).
step(851 > 0, builtin, [], []).
step(116 is 97 + 851 mod 26, builtin, [], []).
step(850 is 851 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 850),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 850, 'Code' = 115, 'Char' = s, 'N1' = 849],
     [850 > 0,
      115 is 97 + 850 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      849 is 850 - 1,
      bulk_write_chars('$stream'(1), 849)]).
step(850 > 0, builtin, [], []).
step(115 is 97 + 850 mod 26, builtin, [], []).
step(849 is 850 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 849),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 849, 'Code' = 114, 'Char' = r, 'N1' = 848],
     [849 > 0,
      114 is 97 + 849 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      848 is 849 - 1,
      bulk_write_chars('$stream'(1), 848)]).
step(849 > 0, builtin, [], []).
step(114 is 97 + 849 mod 26, builtin, [], []).
step(848 is 849 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 848),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 848, 'Code' = 113, 'Char' = q, 'N1' = 847],
     [848 > 0,
      113 is 97 + 848 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      847 is 848 - 1,
      bulk_write_chars('$stream'(1), 847)]).
step(848 > 0, builtin, [], []).
step(113 is 97 + 848 mod 26, builtin, [], []).
step(847 is 848 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 847),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 847, 'Code' = 112, 'Char' = p, 'N1' = 846],
     [847 > 0,
      112 is 97 + 847 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      846 is 847 - 1,
      bulk_write_chars('$stream'(1), 846)]).
step(847 > 0, builtin, [], []).
step(112 is 97 + 847 mod 26, builtin, [], []).
step(846 is 847 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 846),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 846, 'Code' = 111, 'Char' = o, 'N1' = 845],
     [846 > 0,
      111 is 97 + 846 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      845 is 846 - 1,
      bulk_write_chars('$stream'(1), 845)]).
step(846 > 0, builtin, [], []).
step(111 is 97 + 846 mod 26, builtin, [], []).
step(845 is 846 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 845),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 845, 'Code' = 110, 'Char' = n, 'N1' = 844],
     [845 > 0,
      110 is 97 + 845 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      844 is 845 - 1,
      bulk_write_chars('$stream'(1), 844)]).
step(845 > 0, builtin, [], []).
step(110 is 97 + 845 mod 26, builtin, [], []).
step(844 is 845 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 844),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 844, 'Code' = 109, 'Char' = m, 'N1' = 843],
     [844 > 0,
      109 is 97 + 844 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      843 is 844 - 1,
      bulk_write_chars('$stream'(1), 843)]).
step(844 > 0, builtin, [], []).
step(109 is 97 + 844 mod 26, builtin, [], []).
step(843 is 844 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 843),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 843, 'Code' = 108, 'Char' = l, 'N1' = 842],
     [843 > 0,
      108 is 97 + 843 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      842 is 843 - 1,
      bulk_write_chars('$stream'(1), 842)]).
step(843 > 0, builtin, [], []).
step(108 is 97 + 843 mod 26, builtin, [], []).
step(842 is 843 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 842),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 842, 'Code' = 107, 'Char' = k, 'N1' = 841],
     [842 > 0,
      107 is 97 + 842 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      841 is 842 - 1,
      bulk_write_chars('$stream'(1), 841)]).
step(842 > 0, builtin, [], []).
step(107 is 97 + 842 mod 26, builtin, [], []).
step(841 is 842 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 841),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 841, 'Code' = 106, 'Char' = j, 'N1' = 840],
     [841 > 0,
      106 is 97 + 841 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      840 is 841 - 1,
      bulk_write_chars('$stream'(1), 840)]).
step(841 > 0, builtin, [], []).
step(106 is 97 + 841 mod 26, builtin, [], []).
step(840 is 841 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 840),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 840, 'Code' = 105, 'Char' = i, 'N1' = 839],
     [840 > 0,
      105 is 97 + 840 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      839 is 840 - 1,
      bulk_write_chars('$stream'(1), 839)]).
step(840 > 0, builtin, [], []).
step(105 is 97 + 840 mod 26, builtin, [], []).
step(839 is 840 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 839),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 839, 'Code' = 104, 'Char' = h, 'N1' = 838],
     [839 > 0,
      104 is 97 + 839 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      838 is 839 - 1,
      bulk_write_chars('$stream'(1), 838)]).
step(839 > 0, builtin, [], []).
step(104 is 97 + 839 mod 26, builtin, [], []).
step(838 is 839 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 838),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 838, 'Code' = 103, 'Char' = g, 'N1' = 837],
     [838 > 0,
      103 is 97 + 838 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      837 is 838 - 1,
      bulk_write_chars('$stream'(1), 837)]).
step(838 > 0, builtin, [], []).
step(103 is 97 + 838 mod 26, builtin, [], []).
step(837 is 838 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 837),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 837, 'Code' = 102, 'Char' = f, 'N1' = 836],
     [837 > 0,
      102 is 97 + 837 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      836 is 837 - 1,
      bulk_write_chars('$stream'(1), 836)]).
step(837 > 0, builtin, [], []).
step(102 is 97 + 837 mod 26, builtin, [], []).
step(836 is 837 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 836),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 836, 'Code' = 101, 'Char' = e, 'N1' = 835],
     [836 > 0,
      101 is 97 + 836 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      835 is 836 - 1,
      bulk_write_chars('$stream'(1), 835)]).
step(836 > 0, builtin, [], []).
step(101 is 97 + 836 mod 26, builtin, [], []).
step(835 is 836 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 835),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 835, 'Code' = 100, 'Char' = d, 'N1' = 834],
     [835 > 0,
      100 is 97 + 835 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      834 is 835 - 1,
      bulk_write_chars('$stream'(1), 834)]).
step(835 > 0, builtin, [], []).
step(100 is 97 + 835 mod 26, builtin, [], []).
step(834 is 835 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 834),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 834, 'Code' = 99, 'Char' = c, 'N1' = 833],
     [834 > 0,
      99 is 97 + 834 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      833 is 834 - 1,
      bulk_write_chars('$stream'(1), 833)]).
step(834 > 0, builtin, [], []).
step(99 is 97 + 834 mod 26, builtin, [], []).
step(833 is 834 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 833),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 833, 'Code' = 98, 'Char' = b, 'N1' = 832],
     [833 > 0,
      98 is 97 + 833 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      832 is 833 - 1,
      bulk_write_chars('$stream'(1), 832)]).
step(833 > 0, builtin, [], []).
step(98 is 97 + 833 mod 26, builtin, [], []).
step(832 is 833 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 832),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 832, 'Code' = 97, 'Char' = a, 'N1' = 831],
     [832 > 0,
      97 is 97 + 832 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      831 is 832 - 1,
      bulk_write_chars('$stream'(1), 831)]).
step(832 > 0, builtin, [], []).
step(97 is 97 + 832 mod 26, builtin, [], []).
step(831 is 832 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 831),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 831, 'Code' = 122, 'Char' = z, 'N1' = 830],
     [831 > 0,
      122 is 97 + 831 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      830 is 831 - 1,
      bulk_write_chars('$stream'(1), 830)]).
step(831 > 0, builtin, [], []).
step(122 is 97 + 831 mod 26, builtin, [], []).
step(830 is 831 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 830),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 830, 'Code' = 121, 'Char' = y, 'N1' = 829],
     [830 > 0,
      121 is 97 + 830 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      829 is 830 - 1,
      bulk_write_chars('$stream'(1), 829)]).
step(830 > 0, builtin, [], []).
step(121 is 97 + 830 mod 26, builtin, [], []).
step(829 is 830 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 829),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 829, 'Code' = 120, 'Char' = x, 'N1' = 828],
     [829 > 0,
      120 is 97 + 829 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      828 is 829 - 1,
      bulk_write_chars('$stream'(1), 828)]).
step(829 > 0, builtin, [], []).
step(120 is 97 + 829 mod 26, builtin, [], []).
step(828 is 829 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 828),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 828, 'Code' = 119, 'Char' = w, 'N1' = 827],
     [828 > 0,
      119 is 97 + 828 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      827 is 828 - 1,
      bulk_write_chars('$stream'(1), 827)]).
step(828 > 0, builtin, [], []).
step(119 is 97 + 828 mod 26, builtin, [], []).
step(827 is 828 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 827),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 827, 'Code' = 118, 'Char' = v, 'N1' = 826],
     [827 > 0,
      118 is 97 + 827 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      826 is 827 - 1,
      bulk_write_chars('$stream'(1), 826)]).
step(827 > 0, builtin, [], []).
step(118 is 97 + 827 mod 26, builtin, [], []).
step(826 is 827 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 826),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 826, 'Code' = 117, 'Char' = u, 'N1' = 825],
     [826 > 0,
      117 is 97 + 826 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      825 is 826 - 1,
      bulk_write_chars('$stream'(1), 825)]).
step(826 > 0, builtin, [], []).
step(117 is 97 + 826 mod 26, builtin, [], []).
step(825 is 826 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 825),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 825, 'Code' = 116, 'Char' = t, 'N1' = 824],
     [825 > 0,
      116 is 97 + 825 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      824 is 825 - 1,
      bulk_write_chars('$stream'(1), 824)]).
step(825 > 0, builtin, [], []).
step(116 is 97 + 825 mod 26, builtin, [], []).
step(824 is 825 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 824),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 824, 'Code' = 115, 'Char' = s, 'N1' = 823],
     [824 > 0,
      115 is 97 + 824 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      823 is 824 - 1,
      bulk_write_chars('$stream'(1), 823)]).
step(824 > 0, builtin, [], []).
step(115 is 97 + 824 mod 26, builtin, [], []).
step(823 is 824 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 823),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 823, 'Code' = 114, 'Char' = r, 'N1' = 822],
     [823 > 0,
      114 is 97 + 823 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      822 is 823 - 1,
      bulk_write_chars('$stream'(1), 822)]).
step(823 > 0, builtin, [], []).
step(114 is 97 + 823 mod 26, builtin, [], []).
step(822 is 823 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 822),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 822, 'Code' = 113, 'Char' = q, 'N1' = 821],
     [822 > 0,
      113 is 97 + 822 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      821 is 822 - 1,
      bulk_write_chars('$stream'(1), 821)]).
step(822 > 0, builtin, [], []).
step(113 is 97 + 822 mod 26, builtin, [], []).
step(821 is 822 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 821),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 821, 'Code' = 112, 'Char' = p, 'N1' = 820],
     [821 > 0,
      112 is 97 + 821 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      820 is 821 - 1,
      bulk_write_chars('$stream'(1), 820)]).
step(821 > 0, builtin, [], []).
step(112 is 97 + 821 mod 26, builtin, [], []).
step(820 is 821 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 820),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 820, 'Code' = 111, 'Char' = o, 'N1' = 819],
     [820 > 0,
      111 is 97 + 820 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      819 is 820 - 1,
      bulk_write_chars('$stream'(1), 819)]).
step(820 > 0, builtin, [], []).
step(111 is 97 + 820 mod 26, builtin, [], []).
step(819 is 820 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 819),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 819, 'Code' = 110, 'Char' = n, 'N1' = 818],
     [819 > 0,
      110 is 97 + 819 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      818 is 819 - 1,
      bulk_write_chars('$stream'(1), 818)]).
step(819 > 0, builtin, [], []).
step(110 is 97 + 819 mod 26, builtin, [], []).
step(818 is 819 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 818),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 818, 'Code' = 109, 'Char' = m, 'N1' = 817],
     [818 > 0,
      109 is 97 + 818 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      817 is 818 - 1,
      bulk_write_chars('$stream'(1), 817)]).
step(818 > 0, builtin, [], []).
step(109 is 97 + 818 mod 26, builtin, [], []).
step(817 is 818 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 817),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 817, 'Code' = 108, 'Char' = l, 'N1' = 816],
     [817 > 0,
      108 is 97 + 817 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      816 is 817 - 1,
      bulk_write_chars('$stream'(1), 816)]).
step(817 > 0, builtin, [], []).
step(108 is 97 + 817 mod 26, builtin, [], []).
step(816 is 817 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 816),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 816, 'Code' = 107, 'Char' = k, 'N1' = 815],
     [816 > 0,
      107 is 97 + 816 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      815 is 816 - 1,
      bulk_write_chars('$stream'(1), 815)]).
step(816 > 0, builtin, [], []).
step(107 is 97 + 816 mod 26, builtin, [], []).
step(815 is 816 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 815),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 815, 'Code' = 106, 'Char' = j, 'N1' = 814],
     [815 > 0,
      106 is 97 + 815 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      814 is 815 - 1,
      bulk_write_chars('$stream'(1), 814)]).
step(815 > 0, builtin, [], []).
step(106 is 97 + 815 mod 26, builtin, [], []).
step(814 is 815 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 814),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 814, 'Code' = 105, 'Char' = i, 'N1' = 813],
     [814 > 0,
      105 is 97 + 814 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      813 is 814 - 1,
      bulk_write_chars('$stream'(1), 813)]).
step(814 > 0, builtin, [], []).
step(105 is 97 + 814 mod 26, builtin, [], []).
step(813 is 814 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 813),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 813, 'Code' = 104, 'Char' = h, 'N1' = 812],
     [813 > 0,
      104 is 97 + 813 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      812 is 813 - 1,
      bulk_write_chars('$stream'(1), 812)]).
step(813 > 0, builtin, [], []).
step(104 is 97 + 813 mod 26, builtin, [], []).
step(812 is 813 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 812),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 812, 'Code' = 103, 'Char' = g, 'N1' = 811],
     [812 > 0,
      103 is 97 + 812 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      811 is 812 - 1,
      bulk_write_chars('$stream'(1), 811)]).
step(812 > 0, builtin, [], []).
step(103 is 97 + 812 mod 26, builtin, [], []).
step(811 is 812 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 811),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 811, 'Code' = 102, 'Char' = f, 'N1' = 810],
     [811 > 0,
      102 is 97 + 811 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      810 is 811 - 1,
      bulk_write_chars('$stream'(1), 810)]).
step(811 > 0, builtin, [], []).
step(102 is 97 + 811 mod 26, builtin, [], []).
step(810 is 811 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 810),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 810, 'Code' = 101, 'Char' = e, 'N1' = 809],
     [810 > 0,
      101 is 97 + 810 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      809 is 810 - 1,
      bulk_write_chars('$stream'(1), 809)]).
step(810 > 0, builtin, [], []).
step(101 is 97 + 810 mod 26, builtin, [], []).
step(809 is 810 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 809),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 809, 'Code' = 100, 'Char' = d, 'N1' = 808],
     [809 > 0,
      100 is 97 + 809 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      808 is 809 - 1,
      bulk_write_chars('$stream'(1), 808)]).
step(809 > 0, builtin, [], []).
step(100 is 97 + 809 mod 26, builtin, [], []).
step(808 is 809 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 808),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 808, 'Code' = 99, 'Char' = c, 'N1' = 807],
     [808 > 0,
      99 is 97 + 808 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      807 is 808 - 1,
      bulk_write_chars('$stream'(1), 807)]).
step(808 > 0, builtin, [], []).
step(99 is 97 + 808 mod 26, builtin, [], []).
step(807 is 808 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 807),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 807, 'Code' = 98, 'Char' = b, 'N1' = 806],
     [807 > 0,
      98 is 97 + 807 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      806 is 807 - 1,
      bulk_write_chars('$stream'(1), 806)]).
step(807 > 0, builtin, [], []).
step(98 is 97 + 807 mod 26, builtin, [], []).
step(806 is 807 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 806),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 806, 'Code' = 97, 'Char' = a, 'N1' = 805],
     [806 > 0,
      97 is 97 + 806 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      805 is 806 - 1,
      bulk_write_chars('$stream'(1), 805)]).
step(806 > 0, builtin, [], []).
step(97 is 97 + 806 mod 26, builtin, [], []).
step(805 is 806 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 805),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 805, 'Code' = 122, 'Char' = z, 'N1' = 804],
     [805 > 0,
      122 is 97 + 805 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      804 is 805 - 1,
      bulk_write_chars('$stream'(1), 804)]).
step(805 > 0, builtin, [], []).
step(122 is 97 + 805 mod 26, builtin, [], []).
step(804 is 805 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 804),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 804, 'Code' = 121, 'Char' = y, 'N1' = 803],
     [804 > 0,
      121 is 97 + 804 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      803 is 804 - 1,
      bulk_write_chars('$stream'(1), 803)]).
step(804 > 0, builtin, [], []).
step(121 is 97 + 804 mod 26, builtin, [], []).
step(803 is 804 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 803),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 803, 'Code' = 120, 'Char' = x, 'N1' = 802],
     [803 > 0,
      120 is 97 + 803 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      802 is 803 - 1,
      bulk_write_chars('$stream'(1), 802)]).
step(803 > 0, builtin, [], []).
step(120 is 97 + 803 mod 26, builtin, [], []).
step(802 is 803 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 802),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 802, 'Code' = 119, 'Char' = w, 'N1' = 801],
     [802 > 0,
      119 is 97 + 802 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      801 is 802 - 1,
      bulk_write_chars('$stream'(1), 801)]).
step(802 > 0, builtin, [], []).
step(119 is 97 + 802 mod 26, builtin, [], []).
step(801 is 802 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 801),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 801, 'Code' = 118, 'Char' = v, 'N1' = 800],
     [801 > 0,
      118 is 97 + 801 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      800 is 801 - 1,
      bulk_write_chars('$stream'(1), 800)]).
step(801 > 0, builtin, [], []).
step(118 is 97 + 801 mod 26, builtin, [], []).
step(800 is 801 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 800),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 800, 'Code' = 117, 'Char' = u, 'N1' = 799],
     [800 > 0,
      117 is 97 + 800 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      799 is 800 - 1,
      bulk_write_chars('$stream'(1), 799)]).
step(800 > 0, builtin, [], []).
step(117 is 97 + 800 mod 26, builtin, [], []).
step(799 is 800 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 799),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 799, 'Code' = 116, 'Char' = t, 'N1' = 798],
     [799 > 0,
      116 is 97 + 799 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      798 is 799 - 1,
      bulk_write_chars('$stream'(1), 798)]).
step(799 > 0, builtin, [], []).
step(116 is 97 + 799 mod 26, builtin, [], []).
step(798 is 799 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 798),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 798, 'Code' = 115, 'Char' = s, 'N1' = 797],
     [798 > 0,
      115 is 97 + 798 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      797 is 798 - 1,
      bulk_write_chars('$stream'(1), 797)]).
step(798 > 0, builtin, [], []).
step(115 is 97 + 798 mod 26, builtin, [], []).
step(797 is 798 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 797),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 797, 'Code' = 114, 'Char' = r, 'N1' = 796],
     [797 > 0,
      114 is 97 + 797 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      796 is 797 - 1,
      bulk_write_chars('$stream'(1), 796)]).
step(797 > 0, builtin, [], []).
step(114 is 97 + 797 mod 26, builtin, [], []).
step(796 is 797 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 796),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 796, 'Code' = 113, 'Char' = q, 'N1' = 795],
     [796 > 0,
      113 is 97 + 796 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      795 is 796 - 1,
      bulk_write_chars('$stream'(1), 795)]).
step(796 > 0, builtin, [], []).
step(113 is 97 + 796 mod 26, builtin, [], []).
step(795 is 796 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 795),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 795, 'Code' = 112, 'Char' = p, 'N1' = 794],
     [795 > 0,
      112 is 97 + 795 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      794 is 795 - 1,
      bulk_write_chars('$stream'(1), 794)]).
step(795 > 0, builtin, [], []).
step(112 is 97 + 795 mod 26, builtin, [], []).
step(794 is 795 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 794),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 794, 'Code' = 111, 'Char' = o, 'N1' = 793],
     [794 > 0,
      111 is 97 + 794 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      793 is 794 - 1,
      bulk_write_chars('$stream'(1), 793)]).
step(794 > 0, builtin, [], []).
step(111 is 97 + 794 mod 26, builtin, [], []).
step(793 is 794 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 793),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 793, 'Code' = 110, 'Char' = n, 'N1' = 792],
     [793 > 0,
      110 is 97 + 793 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      792 is 793 - 1,
      bulk_write_chars('$stream'(1), 792)]).
step(793 > 0, builtin, [], []).
step(110 is 97 + 793 mod 26, builtin, [], []).
step(792 is 793 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 792),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 792, 'Code' = 109, 'Char' = m, 'N1' = 791],
     [792 > 0,
      109 is 97 + 792 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      791 is 792 - 1,
      bulk_write_chars('$stream'(1), 791)]).
step(792 > 0, builtin, [], []).
step(109 is 97 + 792 mod 26, builtin, [], []).
step(791 is 792 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 791),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 791, 'Code' = 108, 'Char' = l, 'N1' = 790],
     [791 > 0,
      108 is 97 + 791 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      790 is 791 - 1,
      bulk_write_chars('$stream'(1), 790)]).
step(791 > 0, builtin, [], []).
step(108 is 97 + 791 mod 26, builtin, [], []).
step(790 is 791 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 790),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 790, 'Code' = 107, 'Char' = k, 'N1' = 789],
     [790 > 0,
      107 is 97 + 790 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      789 is 790 - 1,
      bulk_write_chars('$stream'(1), 789)]).
step(790 > 0, builtin, [], []).
step(107 is 97 + 790 mod 26, builtin, [], []).
step(789 is 790 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 789),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 789, 'Code' = 106, 'Char' = j, 'N1' = 788],
     [789 > 0,
      106 is 97 + 789 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      788 is 789 - 1,
      bulk_write_chars('$stream'(1), 788)]).
step(789 > 0, builtin, [], []).
step(106 is 97 + 789 mod 26, builtin, [], []).
step(788 is 789 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 788),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 788, 'Code' = 105, 'Char' = i, 'N1' = 787],
     [788 > 0,
      105 is 97 + 788 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      787 is 788 - 1,
      bulk_write_chars('$stream'(1), 787)]).
step(788 > 0, builtin, [], []).
step(105 is 97 + 788 mod 26, builtin, [], []).
step(787 is 788 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 787),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 787, 'Code' = 104, 'Char' = h, 'N1' = 786],
     [787 > 0,
      104 is 97 + 787 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      786 is 787 - 1,
      bulk_write_chars('$stream'(1), 786)]).
step(787 > 0, builtin, [], []).
step(104 is 97 + 787 mod 26, builtin, [], []).
step(786 is 787 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 786),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 786, 'Code' = 103, 'Char' = g, 'N1' = 785],
     [786 > 0,
      103 is 97 + 786 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      785 is 786 - 1,
      bulk_write_chars('$stream'(1), 785)]).
step(786 > 0, builtin, [], []).
step(103 is 97 + 786 mod 26, builtin, [], []).
step(785 is 786 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 785),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 785, 'Code' = 102, 'Char' = f, 'N1' = 784],
     [785 > 0,
      102 is 97 + 785 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      784 is 785 - 1,
      bulk_write_chars('$stream'(1), 784)]).
step(785 > 0, builtin, [], []).
step(102 is 97 + 785 mod 26, builtin, [], []).
step(784 is 785 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 784),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 784, 'Code' = 101, 'Char' = e, 'N1' = 783],
     [784 > 0,
      101 is 97 + 784 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      783 is 784 - 1,
      bulk_write_chars('$stream'(1), 783)]).
step(784 > 0, builtin, [], []).
step(101 is 97 + 784 mod 26, builtin, [], []).
step(783 is 784 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 783),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 783, 'Code' = 100, 'Char' = d, 'N1' = 782],
     [783 > 0,
      100 is 97 + 783 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      782 is 783 - 1,
      bulk_write_chars('$stream'(1), 782)]).
step(783 > 0, builtin, [], []).
step(100 is 97 + 783 mod 26, builtin, [], []).
step(782 is 783 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 782),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 782, 'Code' = 99, 'Char' = c, 'N1' = 781],
     [782 > 0,
      99 is 97 + 782 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      781 is 782 - 1,
      bulk_write_chars('$stream'(1), 781)]).
step(782 > 0, builtin, [], []).
step(99 is 97 + 782 mod 26, builtin, [], []).
step(781 is 782 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 781),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 781, 'Code' = 98, 'Char' = b, 'N1' = 780],
     [781 > 0,
      98 is 97 + 781 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      780 is 781 - 1,
      bulk_write_chars('$stream'(1), 780)]).
step(781 > 0, builtin, [], []).
step(98 is 97 + 781 mod 26, builtin, [], []).
step(780 is 781 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 780),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 780, 'Code' = 97, 'Char' = a, 'N1' = 779],
     [780 > 0,
      97 is 97 + 780 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      779 is 780 - 1,
      bulk_write_chars('$stream'(1), 779)]).
step(780 > 0, builtin, [], []).
step(97 is 97 + 780 mod 26, builtin, [], []).
step(779 is 780 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 779),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 779, 'Code' = 122, 'Char' = z, 'N1' = 778],
     [779 > 0,
      122 is 97 + 779 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      778 is 779 - 1,
      bulk_write_chars('$stream'(1), 778)]).
step(779 > 0, builtin, [], []).
step(122 is 97 + 779 mod 26, builtin, [], []).
step(778 is 779 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 778),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 778, 'Code' = 121, 'Char' = y, 'N1' = 777],
     [778 > 0,
      121 is 97 + 778 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      777 is 778 - 1,
      bulk_write_chars('$stream'(1), 777)]).
step(778 > 0, builtin, [], []).
step(121 is 97 + 778 mod 26, builtin, [], []).
step(777 is 778 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 777),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 777, 'Code' = 120, 'Char' = x, 'N1' = 776],
     [777 > 0,
      120 is 97 + 777 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      776 is 777 - 1,
      bulk_write_chars('$stream'(1), 776)]).
step(777 > 0, builtin, [], []).
step(120 is 97 + 777 mod 26, builtin, [], []).
step(776 is 777 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 776),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 776, 'Code' = 119, 'Char' = w, 'N1' = 775],
     [776 > 0,
      119 is 97 + 776 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      775 is 776 - 1,
      bulk_write_chars('$stream'(1), 775)]).
step(776 > 0, builtin, [], []).
step(119 is 97 + 776 mod 26, builtin, [], []).
step(775 is 776 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 775),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 775, 'Code' = 118, 'Char' = v, 'N1' = 774],
     [775 > 0,
      118 is 97 + 775 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      774 is 775 - 1,
      bulk_write_chars('$stream'(1), 774)]).
step(775 > 0, builtin, [], []).
step(118 is 97 + 775 mod 26, builtin, [], []).
step(774 is 775 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 774),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 774, 'Code' = 117, 'Char' = u, 'N1' = 773],
     [774 > 0,
      117 is 97 + 774 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      773 is 774 - 1,
      bulk_write_chars('$stream'(1), 773)]).
step(774 > 0, builtin, [], []).
step(117 is 97 + 774 mod 26, builtin, [], []).
step(773 is 774 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 773),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 773, 'Code' = 116, 'Char' = t, 'N1' = 772],
     [773 > 0,
      116 is 97 + 773 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      772 is 773 - 1,
      bulk_write_chars('$stream'(1), 772)]).
step(773 > 0, builtin, [], []).
step(116 is 97 + 773 mod 26, builtin, [], []).
step(772 is 773 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 772),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 772, 'Code' = 115, 'Char' = s, 'N1' = 771],
     [772 > 0,
      115 is 97 + 772 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      771 is 772 - 1,
      bulk_write_chars('$stream'(1), 771)]).
step(772 > 0, builtin, [], []).
step(115 is 97 + 772 mod 26, builtin, [], []).
step(771 is 772 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 771),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 771, 'Code' = 114, 'Char' = r, 'N1' = 770],
     [771 > 0,
      114 is 97 + 771 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      770 is 771 - 1,
      bulk_write_chars('$stream'(1), 770)]).
step(771 > 0, builtin, [], []).
step(114 is 97 + 771 mod 26, builtin, [], []).
step(770 is 771 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 770),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 770, 'Code' = 113, 'Char' = q, 'N1' = 769],
     [770 > 0,
      113 is 97 + 770 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      769 is 770 - 1,
      bulk_write_chars('$stream'(1), 769)]).
step(770 > 0, builtin, [], []).
step(113 is 97 + 770 mod 26, builtin, [], []).
step(769 is 770 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 769),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 769, 'Code' = 112, 'Char' = p, 'N1' = 768],
     [769 > 0,
      112 is 97 + 769 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      768 is 769 - 1,
      bulk_write_chars('$stream'(1), 768)]).
step(769 > 0, builtin, [], []).
step(112 is 97 + 769 mod 26, builtin, [], []).
step(768 is 769 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 768),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 768, 'Code' = 111, 'Char' = o, 'N1' = 767],
     [768 > 0,
      111 is 97 + 768 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      767 is 768 - 1,
      bulk_write_chars('$stream'(1), 767)]).
step(768 > 0, builtin, [], []).
step(111 is 97 + 768 mod 26, builtin, [], []).
step(767 is 768 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 767),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 767, 'Code' = 110, 'Char' = n, 'N1' = 766],
     [767 > 0,
      110 is 97 + 767 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      766 is 767 - 1,
      bulk_write_chars('$stream'(1), 766)]).
step(767 > 0, builtin, [], []).
step(110 is 97 + 767 mod 26, builtin, [], []).
step(766 is 767 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 766),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 766, 'Code' = 109, 'Char' = m, 'N1' = 765],
     [766 > 0,
      109 is 97 + 766 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      765 is 766 - 1,
      bulk_write_chars('$stream'(1), 765)]).
step(766 > 0, builtin, [], []).
step(109 is 97 + 766 mod 26, builtin, [], []).
step(765 is 766 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 765),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 765, 'Code' = 108, 'Char' = l, 'N1' = 764],
     [765 > 0,
      108 is 97 + 765 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      764 is 765 - 1,
      bulk_write_chars('$stream'(1), 764)]).
step(765 > 0, builtin, [], []).
step(108 is 97 + 765 mod 26, builtin, [], []).
step(764 is 765 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 764),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 764, 'Code' = 107, 'Char' = k, 'N1' = 763],
     [764 > 0,
      107 is 97 + 764 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      763 is 764 - 1,
      bulk_write_chars('$stream'(1), 763)]).
step(764 > 0, builtin, [], []).
step(107 is 97 + 764 mod 26, builtin, [], []).
step(763 is 764 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 763),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 763, 'Code' = 106, 'Char' = j, 'N1' = 762],
     [763 > 0,
      106 is 97 + 763 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      762 is 763 - 1,
      bulk_write_chars('$stream'(1), 762)]).
step(763 > 0, builtin, [], []).
step(106 is 97 + 763 mod 26, builtin, [], []).
step(762 is 763 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 762),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 762, 'Code' = 105, 'Char' = i, 'N1' = 761],
     [762 > 0,
      105 is 97 + 762 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      761 is 762 - 1,
      bulk_write_chars('$stream'(1), 761)]).
step(762 > 0, builtin, [], []).
step(105 is 97 + 762 mod 26, builtin, [], []).
step(761 is 762 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 761),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 761, 'Code' = 104, 'Char' = h, 'N1' = 760],
     [761 > 0,
      104 is 97 + 761 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      760 is 761 - 1,
      bulk_write_chars('$stream'(1), 760)]).
step(761 > 0, builtin, [], []).
step(104 is 97 + 761 mod 26, builtin, [], []).
step(760 is 761 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 760),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 760, 'Code' = 103, 'Char' = g, 'N1' = 759],
     [760 > 0,
      103 is 97 + 760 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      759 is 760 - 1,
      bulk_write_chars('$stream'(1), 759)]).
step(760 > 0, builtin, [], []).
step(103 is 97 + 760 mod 26, builtin, [], []).
step(759 is 760 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 759),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 759, 'Code' = 102, 'Char' = f, 'N1' = 758],
     [759 > 0,
      102 is 97 + 759 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      758 is 759 - 1,
      bulk_write_chars('$stream'(1), 758)]).
step(759 > 0, builtin, [], []).
step(102 is 97 + 759 mod 26, builtin, [], []).
step(758 is 759 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 758),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 758, 'Code' = 101, 'Char' = e, 'N1' = 757],
     [758 > 0,
      101 is 97 + 758 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      757 is 758 - 1,
      bulk_write_chars('$stream'(1), 757)]).
step(758 > 0, builtin, [], []).
step(101 is 97 + 758 mod 26, builtin, [], []).
step(757 is 758 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 757),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 757, 'Code' = 100, 'Char' = d, 'N1' = 756],
     [757 > 0,
      100 is 97 + 757 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      756 is 757 - 1,
      bulk_write_chars('$stream'(1), 756)]).
step(757 > 0, builtin, [], []).
step(100 is 97 + 757 mod 26, builtin, [], []).
step(756 is 757 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 756),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 756, 'Code' = 99, 'Char' = c, 'N1' = 755],
     [756 > 0,
      99 is 97 + 756 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      755 is 756 - 1,
      bulk_write_chars('$stream'(1), 755)]).
step(756 > 0, builtin, [], []).
step(99 is 97 + 756 mod 26, builtin, [], []).
step(755 is 756 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 755),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 755, 'Code' = 98, 'Char' = b, 'N1' = 754],
     [755 > 0,
      98 is 97 + 755 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      754 is 755 - 1,
      bulk_write_chars('$stream'(1), 754)]).
step(755 > 0, builtin, [], []).
step(98 is 97 + 755 mod 26, builtin, [], []).
step(754 is 755 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 754),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 754, 'Code' = 97, 'Char' = a, 'N1' = 753],
     [754 > 0,
      97 is 97 + 754 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      753 is 754 - 1,
      bulk_write_chars('$stream'(1), 753)]).
step(754 > 0, builtin, [], []).
step(97 is 97 + 754 mod 26, builtin, [], []).
step(753 is 754 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 753),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 753, 'Code' = 122, 'Char' = z, 'N1' = 752],
     [753 > 0,
      122 is 97 + 753 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      752 is 753 - 1,
      bulk_write_chars('$stream'(1), 752)]).
step(753 > 0, builtin, [], []).
step(122 is 97 + 753 mod 26, builtin, [], []).
step(752 is 753 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 752),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 752, 'Code' = 121, 'Char' = y, 'N1' = 751],
     [752 > 0,
      121 is 97 + 752 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      751 is 752 - 1,
      bulk_write_chars('$stream'(1), 751)]).
step(752 > 0, builtin, [], []).
step(121 is 97 + 752 mod 26, builtin, [], []).
step(751 is 752 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 751),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 751, 'Code' = 120, 'Char' = x, 'N1' = 750],
     [751 > 0,
      120 is 97 + 751 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      750 is 751 - 1,
      bulk_write_chars('$stream'(1), 750)]).
step(751 > 0, builtin, [], []).
step(120 is 97 + 751 mod 26, builtin, [], []).
step(750 is 751 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 750),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 750, 'Code' = 119, 'Char' = w, 'N1' = 749],
     [750 > 0,
      119 is 97 + 750 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      749 is 750 - 1,
      bulk_write_chars('$stream'(1), 749)]).
step(750 > 0, builtin, [], []).
step(119 is 97 + 750 mod 26, builtin, [], []).
step(749 is 750 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 749),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 749, 'Code' = 118, 'Char' = v, 'N1' = 748],
     [749 > 0,
      118 is 97 + 749 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      748 is 749 - 1,
      bulk_write_chars('$stream'(1), 748)]).
step(749 > 0, builtin, [], []).
step(118 is 97 + 749 mod 26, builtin, [], []).
step(748 is 749 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 748),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 748, 'Code' = 117, 'Char' = u, 'N1' = 747],
     [748 > 0,
      117 is 97 + 748 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      747 is 748 - 1,
      bulk_write_chars('$stream'(1), 747)]).
step(748 > 0, builtin, [], []).
step(117 is 97 + 748 mod 26, builtin, [], []).
step(747 is 748 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 747),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 747, 'Code' = 116, 'Char' = t, 'N1' = 746],
     [747 > 0,
      116 is 97 + 747 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      746 is 747 - 1,
      bulk_write_chars('$stream'(1), 746)]).
step(747 > 0, builtin, [], []).
step(116 is 97 + 747 mod 26, builtin, [], []).
step(746 is 747 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 746),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 746, 'Code' = 115, 'Char' = s, 'N1' = 745],
     [746 > 0,
      115 is 97 + 746 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      745 is 746 - 1,
      bulk_write_chars('$stream'(1), 745)]).
step(746 > 0, builtin, [], []).
step(115 is 97 + 746 mod 26, builtin, [], []).
step(745 is 746 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 745),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 745, 'Code' = 114, 'Char' = r, 'N1' = 744],
     [745 > 0,
      114 is 97 + 745 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      744 is 745 - 1,
      bulk_write_chars('$stream'(1), 744)]).
step(745 > 0, builtin, [], []).
step(114 is 97 + 745 mod 26, builtin, [], []).
step(744 is 745 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 744),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 744, 'Code' = 113, 'Char' = q, 'N1' = 743],
     [744 > 0,
      113 is 97 + 744 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      743 is 744 - 1,
      bulk_write_chars('$stream'(1), 743)]).
step(744 > 0, builtin, [], []).
step(113 is 97 + 744 mod 26, builtin, [], []).
step(743 is 744 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 743),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 743, 'Code' = 112, 'Char' = p, 'N1' = 742],
     [743 > 0,
      112 is 97 + 743 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      742 is 743 - 1,
      bulk_write_chars('$stream'(1), 742)]).
step(743 > 0, builtin, [], []).
step(112 is 97 + 743 mod 26, builtin, [], []).
step(742 is 743 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 742),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 742, 'Code' = 111, 'Char' = o, 'N1' = 741],
     [742 > 0,
      111 is 97 + 742 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      741 is 742 - 1,
      bulk_write_chars('$stream'(1), 741)]).
step(742 > 0, builtin, [], []).
step(111 is 97 + 742 mod 26, builtin, [], []).
step(741 is 742 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 741),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 741, 'Code' = 110, 'Char' = n, 'N1' = 740],
     [741 > 0,
      110 is 97 + 741 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      740 is 741 - 1,
      bulk_write_chars('$stream'(1), 740)]).
step(741 > 0, builtin, [], []).
step(110 is 97 + 741 mod 26, builtin, [], []).
step(740 is 741 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 740),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 740, 'Code' = 109, 'Char' = m, 'N1' = 739],
     [740 > 0,
      109 is 97 + 740 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      739 is 740 - 1,
      bulk_write_chars('$stream'(1), 739)]).
step(740 > 0, builtin, [], []).
step(109 is 97 + 740 mod 26, builtin, [], []).
step(739 is 740 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 739),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 739, 'Code' = 108, 'Char' = l, 'N1' = 738],
     [739 > 0,
      108 is 97 + 739 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      738 is 739 - 1,
      bulk_write_chars('$stream'(1), 738)]).
step(739 > 0, builtin, [], []).
step(108 is 97 + 739 mod 26, builtin, [], []).
step(738 is 739 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 738),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 738, 'Code' = 107, 'Char' = k, 'N1' = 737],
     [738 > 0,
      107 is 97 + 738 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      737 is 738 - 1,
      bulk_write_chars('$stream'(1), 737)]).
step(738 > 0, builtin, [], []).
step(107 is 97 + 738 mod 26, builtin, [], []).
step(737 is 738 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 737),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 737, 'Code' = 106, 'Char' = j, 'N1' = 736],
     [737 > 0,
      106 is 97 + 737 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      736 is 737 - 1,
      bulk_write_chars('$stream'(1), 736)]).
step(737 > 0, builtin, [], []).
step(106 is 97 + 737 mod 26, builtin, [], []).
step(736 is 737 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 736),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 736, 'Code' = 105, 'Char' = i, 'N1' = 735],
     [736 > 0,
      105 is 97 + 736 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      735 is 736 - 1,
      bulk_write_chars('$stream'(1), 735)]).
step(736 > 0, builtin, [], []).
step(105 is 97 + 736 mod 26, builtin, [], []).
step(735 is 736 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 735),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 735, 'Code' = 104, 'Char' = h, 'N1' = 734],
     [735 > 0,
      104 is 97 + 735 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      734 is 735 - 1,
      bulk_write_chars('$stream'(1), 734)]).
step(735 > 0, builtin, [], []).
step(104 is 97 + 735 mod 26, builtin, [], []).
step(734 is 735 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 734),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 734, 'Code' = 103, 'Char' = g, 'N1' = 733],
     [734 > 0,
      103 is 97 + 734 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      733 is 734 - 1,
      bulk_write_chars('$stream'(1), 733)]).
step(734 > 0, builtin, [], []).
step(103 is 97 + 734 mod 26, builtin, [], []).
step(733 is 734 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 733),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 733, 'Code' = 102, 'Char' = f, 'N1' = 732],
     [733 > 0,
      102 is 97 + 733 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      732 is 733 - 1,
      bulk_write_chars('$stream'(1), 732)]).
step(733 > 0, builtin, [], []).
step(102 is 97 + 733 mod 26, builtin, [], []).
step(732 is 733 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 732),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 732, 'Code' = 101, 'Char' = e, 'N1' = 731],
     [732 > 0,
      101 is 97 + 732 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      731 is 732 - 1,
      bulk_write_chars('$stream'(1), 731)]).
step(732 > 0, builtin, [], []).
step(101 is 97 + 732 mod 26, builtin, [], []).
step(731 is 732 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 731),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 731, 'Code' = 100, 'Char' = d, 'N1' = 730],
     [731 > 0,
      100 is 97 + 731 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      730 is 731 - 1,
      bulk_write_chars('$stream'(1), 730)]).
step(731 > 0, builtin, [], []).
step(100 is 97 + 731 mod 26, builtin, [], []).
step(730 is 731 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 730),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 730, 'Code' = 99, 'Char' = c, 'N1' = 729],
     [730 > 0,
      99 is 97 + 730 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      729 is 730 - 1,
      bulk_write_chars('$stream'(1), 729)]).
step(730 > 0, builtin, [], []).
step(99 is 97 + 730 mod 26, builtin, [], []).
step(729 is 730 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 729),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 729, 'Code' = 98, 'Char' = b, 'N1' = 728],
     [729 > 0,
      98 is 97 + 729 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      728 is 729 - 1,
      bulk_write_chars('$stream'(1), 728)]).
step(729 > 0, builtin, [], []).
step(98 is 97 + 729 mod 26, builtin, [], []).
step(728 is 729 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 728),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 728, 'Code' = 97, 'Char' = a, 'N1' = 727],
     [728 > 0,
      97 is 97 + 728 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      727 is 728 - 1,
      bulk_write_chars('$stream'(1), 727)]).
step(728 > 0, builtin, [], []).
step(97 is 97 + 728 mod 26, builtin, [], []).
step(727 is 728 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 727),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 727, 'Code' = 122, 'Char' = z, 'N1' = 726],
     [727 > 0,
      122 is 97 + 727 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      726 is 727 - 1,
      bulk_write_chars('$stream'(1), 726)]).
step(727 > 0, builtin, [], []).
step(122 is 97 + 727 mod 26, builtin, [], []).
step(726 is 727 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 726),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 726, 'Code' = 121, 'Char' = y, 'N1' = 725],
     [726 > 0,
      121 is 97 + 726 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      725 is 726 - 1,
      bulk_write_chars('$stream'(1), 725)]).
step(726 > 0, builtin, [], []).
step(121 is 97 + 726 mod 26, builtin, [], []).
step(725 is 726 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 725),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 725, 'Code' = 120, 'Char' = x, 'N1' = 724],
     [725 > 0,
      120 is 97 + 725 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      724 is 725 - 1,
      bulk_write_chars('$stream'(1), 724)]).
step(725 > 0, builtin, [], []).
step(120 is 97 + 725 mod 26, builtin, [], []).
step(724 is 725 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 724),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 724, 'Code' = 119, 'Char' = w, 'N1' = 723],
     [724 > 0,
      119 is 97 + 724 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      723 is 724 - 1,
      bulk_write_chars('$stream'(1), 723)]).
step(724 > 0, builtin, [], []).
step(119 is 97 + 724 mod 26, builtin, [], []).
step(723 is 724 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 723),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 723, 'Code' = 118, 'Char' = v, 'N1' = 722],
     [723 > 0,
      118 is 97 + 723 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      722 is 723 - 1,
      bulk_write_chars('$stream'(1), 722)]).
step(723 > 0, builtin, [], []).
step(118 is 97 + 723 mod 26, builtin, [], []).
step(722 is 723 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 722),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 722, 'Code' = 117, 'Char' = u, 'N1' = 721],
     [722 > 0,
      117 is 97 + 722 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      721 is 722 - 1,
      bulk_write_chars('$stream'(1), 721)]).
step(722 > 0, builtin, [], []).
step(117 is 97 + 722 mod 26, builtin, [], []).
step(721 is 722 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 721),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 721, 'Code' = 116, 'Char' = t, 'N1' = 720],
     [721 > 0,
      116 is 97 + 721 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      720 is 721 - 1,
      bulk_write_chars('$stream'(1), 720)]).
step(721 > 0, builtin, [], []).
step(116 is 97 + 721 mod 26, builtin, [], []).
step(720 is 721 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 720),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 720, 'Code' = 115, 'Char' = s, 'N1' = 719],
     [720 > 0,
      115 is 97 + 720 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      719 is 720 - 1,
      bulk_write_chars('$stream'(1), 719)]).
step(720 > 0, builtin, [], []).
step(115 is 97 + 720 mod 26, builtin, [], []).
step(719 is 720 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 719),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 719, 'Code' = 114, 'Char' = r, 'N1' = 718],
     [719 > 0,
      114 is 97 + 719 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      718 is 719 - 1,
      bulk_write_chars('$stream'(1), 718)]).
step(719 > 0, builtin, [], []).
step(114 is 97 + 719 mod 26, builtin, [], []).
step(718 is 719 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 718),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 718, 'Code' = 113, 'Char' = q, 'N1' = 717],
     [718 > 0,
      113 is 97 + 718 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      717 is 718 - 1,
      bulk_write_chars('$stream'(1), 717)]).
step(718 > 0, builtin, [], []).
step(113 is 97 + 718 mod 26, builtin, [], []).
step(717 is 718 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 717),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 717, 'Code' = 112, 'Char' = p, 'N1' = 716],
     [717 > 0,
      112 is 97 + 717 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      716 is 717 - 1,
      bulk_write_chars('$stream'(1), 716)]).
step(717 > 0, builtin, [], []).
step(112 is 97 + 717 mod 26, builtin, [], []).
step(716 is 717 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 716),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 716, 'Code' = 111, 'Char' = o, 'N1' = 715],
     [716 > 0,
      111 is 97 + 716 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      715 is 716 - 1,
      bulk_write_chars('$stream'(1), 715)]).
step(716 > 0, builtin, [], []).
step(111 is 97 + 716 mod 26, builtin, [], []).
step(715 is 716 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 715),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 715, 'Code' = 110, 'Char' = n, 'N1' = 714],
     [715 > 0,
      110 is 97 + 715 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      714 is 715 - 1,
      bulk_write_chars('$stream'(1), 714)]).
step(715 > 0, builtin, [], []).
step(110 is 97 + 715 mod 26, builtin, [], []).
step(714 is 715 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 714),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 714, 'Code' = 109, 'Char' = m, 'N1' = 713],
     [714 > 0,
      109 is 97 + 714 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      713 is 714 - 1,
      bulk_write_chars('$stream'(1), 713)]).
step(714 > 0, builtin, [], []).
step(109 is 97 + 714 mod 26, builtin, [], []).
step(713 is 714 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 713),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 713, 'Code' = 108, 'Char' = l, 'N1' = 712],
     [713 > 0,
      108 is 97 + 713 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      712 is 713 - 1,
      bulk_write_chars('$stream'(1), 712)]).
step(713 > 0, builtin, [], []).
step(108 is 97 + 713 mod 26, builtin, [], []).
step(712 is 713 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 712),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 712, 'Code' = 107, 'Char' = k, 'N1' = 711],
     [712 > 0,
      107 is 97 + 712 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      711 is 712 - 1,
      bulk_write_chars('$stream'(1), 711)]).
step(712 > 0, builtin, [], []).
step(107 is 97 + 712 mod 26, builtin, [], []).
step(711 is 712 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 711),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 711, 'Code' = 106, 'Char' = j, 'N1' = 710],
     [711 > 0,
      106 is 97 + 711 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      710 is 711 - 1,
      bulk_write_chars('$stream'(1), 710)]).
step(711 > 0, builtin, [], []).
step(106 is 97 + 711 mod 26, builtin, [], []).
step(710 is 711 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 710),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 710, 'Code' = 105, 'Char' = i, 'N1' = 709],
     [710 > 0,
      105 is 97 + 710 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      709 is 710 - 1,
      bulk_write_chars('$stream'(1), 709)]).
step(710 > 0, builtin, [], []).
step(105 is 97 + 710 mod 26, builtin, [], []).
step(709 is 710 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 709),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 709, 'Code' = 104, 'Char' = h, 'N1' = 708],
     [709 > 0,
      104 is 97 + 709 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      708 is 709 - 1,
      bulk_write_chars('$stream'(1), 708)]).
step(709 > 0, builtin, [], []).
step(104 is 97 + 709 mod 26, builtin, [], []).
step(708 is 709 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 708),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 708, 'Code' = 103, 'Char' = g, 'N1' = 707],
     [708 > 0,
      103 is 97 + 708 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      707 is 708 - 1,
      bulk_write_chars('$stream'(1), 707)]).
step(708 > 0, builtin, [], []).
step(103 is 97 + 708 mod 26, builtin, [], []).
step(707 is 708 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 707),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 707, 'Code' = 102, 'Char' = f, 'N1' = 706],
     [707 > 0,
      102 is 97 + 707 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      706 is 707 - 1,
      bulk_write_chars('$stream'(1), 706)]).
step(707 > 0, builtin, [], []).
step(102 is 97 + 707 mod 26, builtin, [], []).
step(706 is 707 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 706),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 706, 'Code' = 101, 'Char' = e, 'N1' = 705],
     [706 > 0,
      101 is 97 + 706 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      705 is 706 - 1,
      bulk_write_chars('$stream'(1), 705)]).
step(706 > 0, builtin, [], []).
step(101 is 97 + 706 mod 26, builtin, [], []).
step(705 is 706 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 705),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 705, 'Code' = 100, 'Char' = d, 'N1' = 704],
     [705 > 0,
      100 is 97 + 705 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      704 is 705 - 1,
      bulk_write_chars('$stream'(1), 704)]).
step(705 > 0, builtin, [], []).
step(100 is 97 + 705 mod 26, builtin, [], []).
step(704 is 705 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 704),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 704, 'Code' = 99, 'Char' = c, 'N1' = 703],
     [704 > 0,
      99 is 97 + 704 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      703 is 704 - 1,
      bulk_write_chars('$stream'(1), 703)]).
step(704 > 0, builtin, [], []).
step(99 is 97 + 704 mod 26, builtin, [], []).
step(703 is 704 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 703),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 703, 'Code' = 98, 'Char' = b, 'N1' = 702],
     [703 > 0,
      98 is 97 + 703 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      702 is 703 - 1,
      bulk_write_chars('$stream'(1), 702)]).
step(703 > 0, builtin, [], []).
step(98 is 97 + 703 mod 26, builtin, [], []).
step(702 is 703 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 702),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 702, 'Code' = 97, 'Char' = a, 'N1' = 701],
     [702 > 0,
      97 is 97 + 702 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      701 is 702 - 1,
      bulk_write_chars('$stream'(1), 701)]).
step(702 > 0, builtin, [], []).
step(97 is 97 + 702 mod 26, builtin, [], []).
step(701 is 702 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 701),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 701, 'Code' = 122, 'Char' = z, 'N1' = 700],
     [701 > 0,
      122 is 97 + 701 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      700 is 701 - 1,
      bulk_write_chars('$stream'(1), 700)]).
step(701 > 0, builtin, [], []).
step(122 is 97 + 701 mod 26, builtin, [], []).
step(700 is 701 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 700),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 700, 'Code' = 121, 'Char' = y, 'N1' = 699],
     [700 > 0,
      121 is 97 + 700 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      699 is 700 - 1,
      bulk_write_chars('$stream'(1), 699)]).
step(700 > 0, builtin, [], []).
step(121 is 97 + 700 mod 26, builtin, [], []).
step(699 is 700 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 699),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 699, 'Code' = 120, 'Char' = x, 'N1' = 698],
     [699 > 0,
      120 is 97 + 699 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      698 is 699 - 1,
      bulk_write_chars('$stream'(1), 698)]).
step(699 > 0, builtin, [], []).
step(120 is 97 + 699 mod 26, builtin, [], []).
step(698 is 699 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 698),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 698, 'Code' = 119, 'Char' = w, 'N1' = 697],
     [698 > 0,
      119 is 97 + 698 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      697 is 698 - 1,
      bulk_write_chars('$stream'(1), 697)]).
step(698 > 0, builtin, [], []).
step(119 is 97 + 698 mod 26, builtin, [], []).
step(697 is 698 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 697),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 697, 'Code' = 118, 'Char' = v, 'N1' = 696],
     [697 > 0,
      118 is 97 + 697 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      696 is 697 - 1,
      bulk_write_chars('$stream'(1), 696)]).
step(697 > 0, builtin, [], []).
step(118 is 97 + 697 mod 26, builtin, [], []).
step(696 is 697 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 696),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 696, 'Code' = 117, 'Char' = u, 'N1' = 695],
     [696 > 0,
      117 is 97 + 696 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      695 is 696 - 1,
      bulk_write_chars('$stream'(1), 695)]).
step(696 > 0, builtin, [], []).
step(117 is 97 + 696 mod 26, builtin, [], []).
step(695 is 696 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 695),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 695, 'Code' = 116, 'Char' = t, 'N1' = 694],
     [695 > 0,
      116 is 97 + 695 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      694 is 695 - 1,
      bulk_write_chars('$stream'(1), 694)]).
step(695 > 0, builtin, [], []).
step(116 is 97 + 695 mod 26, builtin, [], []).
step(694 is 695 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 694),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 694, 'Code' = 115, 'Char' = s, 'N1' = 693],
     [694 > 0,
      115 is 97 + 694 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      693 is 694 - 1,
      bulk_write_chars('$stream'(1), 693)]).
step(694 > 0, builtin, [], []).
step(115 is 97 + 694 mod 26, builtin, [], []).
step(693 is 694 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 693),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 693, 'Code' = 114, 'Char' = r, 'N1' = 692],
     [693 > 0,
      114 is 97 + 693 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      692 is 693 - 1,
      bulk_write_chars('$stream'(1), 692)]).
step(693 > 0, builtin, [], []).
step(114 is 97 + 693 mod 26, builtin, [], []).
step(692 is 693 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 692),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 692, 'Code' = 113, 'Char' = q, 'N1' = 691],
     [692 > 0,
      113 is 97 + 692 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      691 is 692 - 1,
      bulk_write_chars('$stream'(1), 691)]).
step(692 > 0, builtin, [], []).
step(113 is 97 + 692 mod 26, builtin, [], []).
step(691 is 692 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 691),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 691, 'Code' = 112, 'Char' = p, 'N1' = 690],
     [691 > 0,
      112 is 97 + 691 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      690 is 691 - 1,
      bulk_write_chars('$stream'(1), 690)]).
step(691 > 0, builtin, [], []).
step(112 is 97 + 691 mod 26, builtin, [], []).
step(690 is 691 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 690),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 690, 'Code' = 111, 'Char' = o, 'N1' = 689],
     [690 > 0,
      111 is 97 + 690 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      689 is 690 - 1,
      bulk_write_chars('$stream'(1), 689)]).
step(690 > 0, builtin, [], []).
step(111 is 97 + 690 mod 26, builtin, [], []).
step(689 is 690 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 689),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 689, 'Code' = 110, 'Char' = n, 'N1' = 688],
     [689 > 0,
      110 is 97 + 689 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      688 is 689 - 1,
      bulk_write_chars('$stream'(1), 688)]).
step(689 > 0, builtin, [], []).
step(110 is 97 + 689 mod 26, builtin, [], []).
step(688 is 689 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 688),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 688, 'Code' = 109, 'Char' = m, 'N1' = 687],
     [688 > 0,
      109 is 97 + 688 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      687 is 688 - 1,
      bulk_write_chars('$stream'(1), 687)]).
step(688 > 0, builtin, [], []).
step(109 is 97 + 688 mod 26, builtin, [], []).
step(687 is 688 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 687),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 687, 'Code' = 108, 'Char' = l, 'N1' = 686],
     [687 > 0,
      108 is 97 + 687 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      686 is 687 - 1,
      bulk_write_chars('$stream'(1), 686)]).
step(687 > 0, builtin, [], []).
step(108 is 97 + 687 mod 26, builtin, [], []).
step(686 is 687 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 686),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 686, 'Code' = 107, 'Char' = k, 'N1' = 685],
     [686 > 0,
      107 is 97 + 686 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      685 is 686 - 1,
      bulk_write_chars('$stream'(1), 685)]).
step(686 > 0, builtin, [], []).
step(107 is 97 + 686 mod 26, builtin, [], []).
step(685 is 686 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 685),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 685, 'Code' = 106, 'Char' = j, 'N1' = 684],
     [685 > 0,
      106 is 97 + 685 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      684 is 685 - 1,
      bulk_write_chars('$stream'(1), 684)]).
step(685 > 0, builtin, [], []).
step(106 is 97 + 685 mod 26, builtin, [], []).
step(684 is 685 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 684),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 684, 'Code' = 105, 'Char' = i, 'N1' = 683],
     [684 > 0,
      105 is 97 + 684 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      683 is 684 - 1,
      bulk_write_chars('$stream'(1), 683)]).
step(684 > 0, builtin, [], []).
step(105 is 97 + 684 mod 26, builtin, [], []).
step(683 is 684 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 683),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 683, 'Code' = 104, 'Char' = h, 'N1' = 682],
     [683 > 0,
      104 is 97 + 683 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      682 is 683 - 1,
      bulk_write_chars('$stream'(1), 682)]).
step(683 > 0, builtin, [], []).
step(104 is 97 + 683 mod 26, builtin, [], []).
step(682 is 683 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 682),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 682, 'Code' = 103, 'Char' = g, 'N1' = 681],
     [682 > 0,
      103 is 97 + 682 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      681 is 682 - 1,
      bulk_write_chars('$stream'(1), 681)]).
step(682 > 0, builtin, [], []).
step(103 is 97 + 682 mod 26, builtin, [], []).
step(681 is 682 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 681),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 681, 'Code' = 102, 'Char' = f, 'N1' = 680],
     [681 > 0,
      102 is 97 + 681 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      680 is 681 - 1,
      bulk_write_chars('$stream'(1), 680)]).
step(681 > 0, builtin, [], []).
step(102 is 97 + 681 mod 26, builtin, [], []).
step(680 is 681 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 680),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 680, 'Code' = 101, 'Char' = e, 'N1' = 679],
     [680 > 0,
      101 is 97 + 680 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      679 is 680 - 1,
      bulk_write_chars('$stream'(1), 679)]).
step(680 > 0, builtin, [], []).
step(101 is 97 + 680 mod 26, builtin, [], []).
step(679 is 680 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 679),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 679, 'Code' = 100, 'Char' = d, 'N1' = 678],
     [679 > 0,
      100 is 97 + 679 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      678 is 679 - 1,
      bulk_write_chars('$stream'(1), 678)]).
step(679 > 0, builtin, [], []).
step(100 is 97 + 679 mod 26, builtin, [], []).
step(678 is 679 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 678),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 678, 'Code' = 99, 'Char' = c, 'N1' = 677],
     [678 > 0,
      99 is 97 + 678 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      677 is 678 - 1,
      bulk_write_chars('$stream'(1), 677)]).
step(678 > 0, builtin, [], []).
step(99 is 97 + 678 mod 26, builtin, [], []).
step(677 is 678 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 677),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 677, 'Code' = 98, 'Char' = b, 'N1' = 676],
     [677 > 0,
      98 is 97 + 677 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      676 is 677 - 1,
      bulk_write_chars('$stream'(1), 676)]).
step(677 > 0, builtin, [], []).
step(98 is 97 + 677 mod 26, builtin, [], []).
step(676 is 677 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 676),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 676, 'Code' = 97, 'Char' = a, 'N1' = 675],
     [676 > 0,
      97 is 97 + 676 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      675 is 676 - 1,
      bulk_write_chars('$stream'(1), 675)]).
step(676 > 0, builtin, [], []).
step(97 is 97 + 676 mod 26, builtin, [], []).
step(675 is 676 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 675),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 675, 'Code' = 122, 'Char' = z, 'N1' = 674],
     [675 > 0,
      122 is 97 + 675 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      674 is 675 - 1,
      bulk_write_chars('$stream'(1), 674)]).
step(675 > 0, builtin, [], []).
step(122 is 97 + 675 mod 26, builtin, [], []).
step(674 is 675 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 674),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 674, 'Code' = 121, 'Char' = y, 'N1' = 673],
     [674 > 0,
      121 is 97 + 674 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      673 is 674 - 1,
      bulk_write_chars('$stream'(1), 673)]).
step(674 > 0, builtin, [], []).
step(121 is 97 + 674 mod 26, builtin, [], []).
step(673 is 674 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 673),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 673, 'Code' = 120, 'Char' = x, 'N1' = 672],
     [673 > 0,
      120 is 97 + 673 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      672 is 673 - 1,
      bulk_write_chars('$stream'(1), 672)]).
step(673 > 0, builtin, [], []).
step(120 is 97 + 673 mod 26, builtin, [], []).
step(672 is 673 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 672),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 672, 'Code' = 119, 'Char' = w, 'N1' = 671],
     [672 > 0,
      119 is 97 + 672 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      671 is 672 - 1,
      bulk_write_chars('$stream'(1), 671)]).
step(672 > 0, builtin, [], []).
step(119 is 97 + 672 mod 26, builtin, [], []).
step(671 is 672 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 671),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 671, 'Code' = 118, 'Char' = v, 'N1' = 670],
     [671 > 0,
      118 is 97 + 671 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      670 is 671 - 1,
      bulk_write_chars('$stream'(1), 670)]).
step(671 > 0, builtin, [], []).
step(118 is 97 + 671 mod 26, builtin, [], []).
step(670 is 671 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 670),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 670, 'Code' = 117, 'Char' = u, 'N1' = 669],
     [670 > 0,
      117 is 97 + 670 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      669 is 670 - 1,
      bulk_write_chars('$stream'(1), 669)]).
step(670 > 0, builtin, [], []).
step(117 is 97 + 670 mod 26, builtin, [], []).
step(669 is 670 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 669),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 669, 'Code' = 116, 'Char' = t, 'N1' = 668],
     [669 > 0,
      116 is 97 + 669 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      668 is 669 - 1,
      bulk_write_chars('$stream'(1), 668)]).
step(669 > 0, builtin, [], []).
step(116 is 97 + 669 mod 26, builtin, [], []).
step(668 is 669 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 668),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 668, 'Code' = 115, 'Char' = s, 'N1' = 667],
     [668 > 0,
      115 is 97 + 668 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      667 is 668 - 1,
      bulk_write_chars('$stream'(1), 667)]).
step(668 > 0, builtin, [], []).
step(115 is 97 + 668 mod 26, builtin, [], []).
step(667 is 668 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 667),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 667, 'Code' = 114, 'Char' = r, 'N1' = 666],
     [667 > 0,
      114 is 97 + 667 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      666 is 667 - 1,
      bulk_write_chars('$stream'(1), 666)]).
step(667 > 0, builtin, [], []).
step(114 is 97 + 667 mod 26, builtin, [], []).
step(666 is 667 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 666),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 666, 'Code' = 113, 'Char' = q, 'N1' = 665],
     [666 > 0,
      113 is 97 + 666 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      665 is 666 - 1,
      bulk_write_chars('$stream'(1), 665)]).
step(666 > 0, builtin, [], []).
step(113 is 97 + 666 mod 26, builtin, [], []).
step(665 is 666 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 665),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 665, 'Code' = 112, 'Char' = p, 'N1' = 664],
     [665 > 0,
      112 is 97 + 665 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      664 is 665 - 1,
      bulk_write_chars('$stream'(1), 664)]).
step(665 > 0, builtin, [], []).
step(112 is 97 + 665 mod 26, builtin, [], []).
step(664 is 665 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 664),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 664, 'Code' = 111, 'Char' = o, 'N1' = 663],
     [664 > 0,
      111 is 97 + 664 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      663 is 664 - 1,
      bulk_write_chars('$stream'(1), 663)]).
step(664 > 0, builtin, [], []).
step(111 is 97 + 664 mod 26, builtin, [], []).
step(663 is 664 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 663),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 663, 'Code' = 110, 'Char' = n, 'N1' = 662],
     [663 > 0,
      110 is 97 + 663 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      662 is 663 - 1,
      bulk_write_chars('$stream'(1), 662)]).
step(663 > 0, builtin, [], []).
step(110 is 97 + 663 mod 26, builtin, [], []).
step(662 is 663 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 662),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 662, 'Code' = 109, 'Char' = m, 'N1' = 661],
     [662 > 0,
      109 is 97 + 662 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      661 is 662 - 1,
      bulk_write_chars('$stream'(1), 661)]).
step(662 > 0, builtin, [], []).
step(109 is 97 + 662 mod 26, builtin, [], []).
step(661 is 662 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 661),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 661, 'Code' = 108, 'Char' = l, 'N1' = 660],
     [661 > 0,
      108 is 97 + 661 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      660 is 661 - 1,
      bulk_write_chars('$stream'(1), 660)]).
step(661 > 0, builtin, [], []).
step(108 is 97 + 661 mod 26, builtin, [], []).
step(660 is 661 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 660),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 660, 'Code' = 107, 'Char' = k, 'N1' = 659],
     [660 > 0,
      107 is 97 + 660 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      659 is 660 - 1,
      bulk_write_chars('$stream'(1), 659)]).
step(660 > 0, builtin, [], []).
step(107 is 97 + 660 mod 26, builtin, [], []).
step(659 is 660 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 659),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 659, 'Code' = 106, 'Char' = j, 'N1' = 658],
     [659 > 0,
      106 is 97 + 659 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      658 is 659 - 1,
      bulk_write_chars('$stream'(1), 658)]).
step(659 > 0, builtin, [], []).
step(106 is 97 + 659 mod 26, builtin, [], []).
step(658 is 659 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 658),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 658, 'Code' = 105, 'Char' = i, 'N1' = 657],
     [658 > 0,
      105 is 97 + 658 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      657 is 658 - 1,
      bulk_write_chars('$stream'(1), 657)]).
step(658 > 0, builtin, [], []).
step(105 is 97 + 658 mod 26, builtin, [], []).
step(657 is 658 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 657),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 657, 'Code' = 104, 'Char' = h, 'N1' = 656],
     [657 > 0,
      104 is 97 + 657 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      656 is 657 - 1,
      bulk_write_chars('$stream'(1), 656)]).
step(657 > 0, builtin, [], []).
step(104 is 97 + 657 mod 26, builtin, [], []).
step(656 is 657 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 656),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 656, 'Code' = 103, 'Char' = g, 'N1' = 655],
     [656 > 0,
      103 is 97 + 656 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      655 is 656 - 1,
      bulk_write_chars('$stream'(1), 655)]).
step(656 > 0, builtin, [], []).
step(103 is 97 + 656 mod 26, builtin, [], []).
step(655 is 656 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 655),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 655, 'Code' = 102, 'Char' = f, 'N1' = 654],
     [655 > 0,
      102 is 97 + 655 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      654 is 655 - 1,
      bulk_write_chars('$stream'(1), 654)]).
step(655 > 0, builtin, [], []).
step(102 is 97 + 655 mod 26, builtin, [], []).
step(654 is 655 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 654),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 654, 'Code' = 101, 'Char' = e, 'N1' = 653],
     [654 > 0,
      101 is 97 + 654 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      653 is 654 - 1,
      bulk_write_chars('$stream'(1), 653)]).
step(654 > 0, builtin, [], []).
step(101 is 97 + 654 mod 26, builtin, [], []).
step(653 is 654 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 653),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 653, 'Code' = 100, 'Char' = d, 'N1' = 652],
     [653 > 0,
      100 is 97 + 653 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      652 is 653 - 1,
      bulk_write_chars('$stream'(1), 652)]).
step(653 > 0, builtin, [], []).
step(100 is 97 + 653 mod 26, builtin, [], []).
step(652 is 653 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 652),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 652, 'Code' = 99, 'Char' = c, 'N1' = 651],
     [652 > 0,
      99 is 97 + 652 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      651 is 652 - 1,
      bulk_write_chars('$stream'(1), 651)]).
step(652 > 0, builtin, [], []).
step(99 is 97 + 652 mod 26, builtin, [], []).
step(651 is 652 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 651),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 651, 'Code' = 98, 'Char' = b, 'N1' = 650],
     [651 > 0,
      98 is 97 + 651 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      650 is 651 - 1,
      bulk_write_chars('$stream'(1), 650)]).
step(651 > 0, builtin, [], []).
step(98 is 97 + 651 mod 26, builtin, [], []).
step(650 is 651 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 650),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 650, 'Code' = 97, 'Char' = a, 'N1' = 649],
     [650 > 0,
      97 is 97 + 650 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      649 is 650 - 1,
      bulk_write_chars('$stream'(1), 649)]).
step(650 > 0, builtin, [], []).
step(97 is 97 + 650 mod 26, builtin, [], []).
step(649 is 650 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 649),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 649, 'Code' = 122, 'Char' = z, 'N1' = 648],
     [649 > 0,
      122 is 97 + 649 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      648 is 649 - 1,
      bulk_write_chars('$stream'(1), 648)]).
step(649 > 0, builtin, [], []).
step(122 is 97 + 649 mod 26, builtin, [], []).
step(648 is 649 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 648),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 648, 'Code' = 121, 'Char' = y, 'N1' = 647],
     [648 > 0,
      121 is 97 + 648 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      647 is 648 - 1,
      bulk_write_chars('$stream'(1), 647)]).
step(648 > 0, builtin, [], []).
step(121 is 97 + 648 mod 26, builtin, [], []).
step(647 is 648 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 647),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 647, 'Code' = 120, 'Char' = x, 'N1' = 646],
     [647 > 0,
      120 is 97 + 647 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      646 is 647 - 1,
      bulk_write_chars('$stream'(1), 646)]).
step(647 > 0, builtin, [], []).
step(120 is 97 + 647 mod 26, builtin, [], []).
step(646 is 647 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 646),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 646, 'Code' = 119, 'Char' = w, 'N1' = 645],
     [646 > 0,
      119 is 97 + 646 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      645 is 646 - 1,
      bulk_write_chars('$stream'(1), 645)]).
step(646 > 0, builtin, [], []).
step(119 is 97 + 646 mod 26, builtin, [], []).
step(645 is 646 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 645),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 645, 'Code' = 118, 'Char' = v, 'N1' = 644],
     [645 > 0,
      118 is 97 + 645 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      644 is 645 - 1,
      bulk_write_chars('$stream'(1), 644)]).
step(645 > 0, builtin, [], []).
step(118 is 97 + 645 mod 26, builtin, [], []).
step(644 is 645 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 644),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 644, 'Code' = 117, 'Char' = u, 'N1' = 643],
     [644 > 0,
      117 is 97 + 644 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      643 is 644 - 1,
      bulk_write_chars('$stream'(1), 643)]).
step(644 > 0, builtin, [], []).
step(117 is 97 + 644 mod 26, builtin, [], []).
step(643 is 644 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 643),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 643, 'Code' = 116, 'Char' = t, 'N1' = 642],
     [643 > 0,
      116 is 97 + 643 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      642 is 643 - 1,
      bulk_write_chars('$stream'(1), 642)]).
step(643 > 0, builtin, [], []).
step(116 is 97 + 643 mod 26, builtin, [], []).
step(642 is 643 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 642),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 642, 'Code' = 115, 'Char' = s, 'N1' = 641],
     [642 > 0,
      115 is 97 + 642 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      641 is 642 - 1,
      bulk_write_chars('$stream'(1), 641)]).
step(642 > 0, builtin, [], []).
step(115 is 97 + 642 mod 26, builtin, [], []).
step(641 is 642 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 641),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 641, 'Code' = 114, 'Char' = r, 'N1' = 640],
     [641 > 0,
      114 is 97 + 641 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      640 is 641 - 1,
      bulk_write_chars('$stream'(1), 640)]).
step(641 > 0, builtin, [], []).
step(114 is 97 + 641 mod 26, builtin, [], []).
step(640 is 641 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 640),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 640, 'Code' = 113, 'Char' = q, 'N1' = 639],
     [640 > 0,
      113 is 97 + 640 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      639 is 640 - 1,
      bulk_write_chars('$stream'(1), 639)]).
step(640 > 0, builtin, [], []).
step(113 is 97 + 640 mod 26, builtin, [], []).
step(639 is 640 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 639),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 639, 'Code' = 112, 'Char' = p, 'N1' = 638],
     [639 > 0,
      112 is 97 + 639 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      638 is 639 - 1,
      bulk_write_chars('$stream'(1), 638)]).
step(639 > 0, builtin, [], []).
step(112 is 97 + 639 mod 26, builtin, [], []).
step(638 is 639 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 638),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 638, 'Code' = 111, 'Char' = o, 'N1' = 637],
     [638 > 0,
      111 is 97 + 638 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      637 is 638 - 1,
      bulk_write_chars('$stream'(1), 637)]).
step(638 > 0, builtin, [], []).
step(111 is 97 + 638 mod 26, builtin, [], []).
step(637 is 638 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 637),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 637, 'Code' = 110, 'Char' = n, 'N1' = 636],
     [637 > 0,
      110 is 97 + 637 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      636 is 637 - 1,
      bulk_write_chars('$stream'(1), 636)]).
step(637 > 0, builtin, [], []).
step(110 is 97 + 637 mod 26, builtin, [], []).
step(636 is 637 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 636),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 636, 'Code' = 109, 'Char' = m, 'N1' = 635],
     [636 > 0,
      109 is 97 + 636 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      635 is 636 - 1,
      bulk_write_chars('$stream'(1), 635)]).
step(636 > 0, builtin, [], []).
step(109 is 97 + 636 mod 26, builtin, [], []).
step(635 is 636 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 635),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 635, 'Code' = 108, 'Char' = l, 'N1' = 634],
     [635 > 0,
      108 is 97 + 635 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      634 is 635 - 1,
      bulk_write_chars('$stream'(1), 634)]).
step(635 > 0, builtin, [], []).
step(108 is 97 + 635 mod 26, builtin, [], []).
step(634 is 635 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 634),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 634, 'Code' = 107, 'Char' = k, 'N1' = 633],
     [634 > 0,
      107 is 97 + 634 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      633 is 634 - 1,
      bulk_write_chars('$stream'(1), 633)]).
step(634 > 0, builtin, [], []).
step(107 is 97 + 634 mod 26, builtin, [], []).
step(633 is 634 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 633),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 633, 'Code' = 106, 'Char' = j, 'N1' = 632],
     [633 > 0,
      106 is 97 + 633 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      632 is 633 - 1,
      bulk_write_chars('$stream'(1), 632)]).
step(633 > 0, builtin, [], []).
step(106 is 97 + 633 mod 26, builtin, [], []).
step(632 is 633 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 632),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 632, 'Code' = 105, 'Char' = i, 'N1' = 631],
     [632 > 0,
      105 is 97 + 632 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      631 is 632 - 1,
      bulk_write_chars('$stream'(1), 631)]).
step(632 > 0, builtin, [], []).
step(105 is 97 + 632 mod 26, builtin, [], []).
step(631 is 632 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 631),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 631, 'Code' = 104, 'Char' = h, 'N1' = 630],
     [631 > 0,
      104 is 97 + 631 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      630 is 631 - 1,
      bulk_write_chars('$stream'(1), 630)]).
step(631 > 0, builtin, [], []).
step(104 is 97 + 631 mod 26, builtin, [], []).
step(630 is 631 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 630),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 630, 'Code' = 103, 'Char' = g, 'N1' = 629],
     [630 > 0,
      103 is 97 + 630 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      629 is 630 - 1,
      bulk_write_chars('$stream'(1), 629)]).
step(630 > 0, builtin, [], []).
step(103 is 97 + 630 mod 26, builtin, [], []).
step(629 is 630 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 629),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 629, 'Code' = 102, 'Char' = f, 'N1' = 628],
     [629 > 0,
      102 is 97 + 629 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      628 is 629 - 1,
      bulk_write_chars('$stream'(1), 628)]).
step(629 > 0, builtin, [], []).
step(102 is 97 + 629 mod 26, builtin, [], []).
step(628 is 629 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 628),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 628, 'Code' = 101, 'Char' = e, 'N1' = 627],
     [628 > 0,
      101 is 97 + 628 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      627 is 628 - 1,
      bulk_write_chars('$stream'(1), 627)]).
step(628 > 0, builtin, [], []).
step(101 is 97 + 628 mod 26, builtin, [], []).
step(627 is 628 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 627),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 627, 'Code' = 100, 'Char' = d, 'N1' = 626],
     [627 > 0,
      100 is 97 + 627 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      626 is 627 - 1,
      bulk_write_chars('$stream'(1), 626)]).
step(627 > 0, builtin, [], []).
step(100 is 97 + 627 mod 26, builtin, [], []).
step(626 is 627 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 626),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 626, 'Code' = 99, 'Char' = c, 'N1' = 625],
     [626 > 0,
      99 is 97 + 626 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      625 is 626 - 1,
      bulk_write_chars('$stream'(1), 625)]).
step(626 > 0, builtin, [], []).
step(99 is 97 + 626 mod 26, builtin, [], []).
step(625 is 626 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 625),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 625, 'Code' = 98, 'Char' = b, 'N1' = 624],
     [625 > 0,
      98 is 97 + 625 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      624 is 625 - 1,
      bulk_write_chars('$stream'(1), 624)]).
step(625 > 0, builtin, [], []).
step(98 is 97 + 625 mod 26, builtin, [], []).
step(624 is 625 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 624),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 624, 'Code' = 97, 'Char' = a, 'N1' = 623],
     [624 > 0,
      97 is 97 + 624 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      623 is 624 - 1,
      bulk_write_chars('$stream'(1), 623)]).
step(624 > 0, builtin, [], []).
step(97 is 97 + 624 mod 26, builtin, [], []).
step(623 is 624 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 623),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 623, 'Code' = 122, 'Char' = z, 'N1' = 622],
     [623 > 0,
      122 is 97 + 623 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      622 is 623 - 1,
      bulk_write_chars('$stream'(1), 622)]).
step(623 > 0, builtin, [], []).
step(122 is 97 + 623 mod 26, builtin, [], []).
step(622 is 623 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 622),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 622, 'Code' = 121, 'Char' = y, 'N1' = 621],
     [622 > 0,
      121 is 97 + 622 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      621 is 622 - 1,
      bulk_write_chars('$stream'(1), 621)]).
step(622 > 0, builtin, [], []).
step(121 is 97 + 622 mod 26, builtin, [], []).
step(621 is 622 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 621),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 621, 'Code' = 120, 'Char' = x, 'N1' = 620],
     [621 > 0,
      120 is 97 + 621 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      620 is 621 - 1,
      bulk_write_chars('$stream'(1), 620)]).
step(621 > 0, builtin, [], []).
step(120 is 97 + 621 mod 26, builtin, [], []).
step(620 is 621 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 620),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 620, 'Code' = 119, 'Char' = w, 'N1' = 619],
     [620 > 0,
      119 is 97 + 620 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      619 is 620 - 1,
      bulk_write_chars('$stream'(1), 619)]).
step(620 > 0, builtin, [], []).
step(119 is 97 + 620 mod 26, builtin, [], []).
step(619 is 620 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 619),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 619, 'Code' = 118, 'Char' = v, 'N1' = 618],
     [619 > 0,
      118 is 97 + 619 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      618 is 619 - 1,
      bulk_write_chars('$stream'(1), 618)]).
step(619 > 0, builtin, [], []).
step(118 is 97 + 619 mod 26, builtin, [], []).
step(618 is 619 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 618),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 618, 'Code' = 117, 'Char' = u, 'N1' = 617],
     [618 > 0,
      117 is 97 + 618 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      617 is 618 - 1,
      bulk_write_chars('$stream'(1), 617)]).
step(618 > 0, builtin, [], []).
step(117 is 97 + 618 mod 26, builtin, [], []).
step(617 is 618 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 617),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 617, 'Code' = 116, 'Char' = t, 'N1' = 616],
     [617 > 0,
      116 is 97 + 617 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      616 is 617 - 1,
      bulk_write_chars('$stream'(1), 616)]).
step(617 > 0, builtin, [], []).
step(116 is 97 + 617 mod 26, builtin, [], []).
step(616 is 617 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 616),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 616, 'Code' = 115, 'Char' = s, 'N1' = 615],
     [616 > 0,
      115 is 97 + 616 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      615 is 616 - 1,
      bulk_write_chars('$stream'(1), 615)]).
step(616 > 0, builtin, [], []).
step(115 is 97 + 616 mod 26, builtin, [], []).
step(615 is 616 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 615),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 615, 'Code' = 114, 'Char' = r, 'N1' = 614],
     [615 > 0,
      114 is 97 + 615 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      614 is 615 - 1,
      bulk_write_chars('$stream'(1), 614)]).
step(615 > 0, builtin, [], []).
step(114 is 97 + 615 mod 26, builtin, [], []).
step(614 is 615 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 614),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 614, 'Code' = 113, 'Char' = q, 'N1' = 613],
     [614 > 0,
      113 is 97 + 614 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      613 is 614 - 1,
      bulk_write_chars('$stream'(1), 613)]).
step(614 > 0, builtin, [], []).
step(113 is 97 + 614 mod 26, builtin, [], []).
step(613 is 614 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 613),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 613, 'Code' = 112, 'Char' = p, 'N1' = 612],
     [613 > 0,
      112 is 97 + 613 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      612 is 613 - 1,
      bulk_write_chars('$stream'(1), 612)]).
step(613 > 0, builtin, [], []).
step(112 is 97 + 613 mod 26, builtin, [], []).
step(612 is 613 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 612),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 612, 'Code' = 111, 'Char' = o, 'N1' = 611],
     [612 > 0,
      111 is 97 + 612 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      611 is 612 - 1,
      bulk_write_chars('$stream'(1), 611)]).
step(612 > 0, builtin, [], []).
step(111 is 97 + 612 mod 26, builtin, [], []).
step(611 is 612 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 611),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 611, 'Code' = 110, 'Char' = n, 'N1' = 610],
     [611 > 0,
      110 is 97 + 611 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      610 is 611 - 1,
      bulk_write_chars('$stream'(1), 610)]).
step(611 > 0, builtin, [], []).
step(110 is 97 + 611 mod 26, builtin, [], []).
step(610 is 611 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 610),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 610, 'Code' = 109, 'Char' = m, 'N1' = 609],
     [610 > 0,
      109 is 97 + 610 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      609 is 610 - 1,
      bulk_write_chars('$stream'(1), 609)]).
step(610 > 0, builtin, [], []).
step(109 is 97 + 610 mod 26, builtin, [], []).
step(609 is 610 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 609),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 609, 'Code' = 108, 'Char' = l, 'N1' = 608],
     [609 > 0,
      108 is 97 + 609 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      608 is 609 - 1,
      bulk_write_chars('$stream'(1), 608)]).
step(609 > 0, builtin, [], []).
step(108 is 97 + 609 mod 26, builtin, [], []).
step(608 is 609 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 608),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 608, 'Code' = 107, 'Char' = k, 'N1' = 607],
     [608 > 0,
      107 is 97 + 608 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      607 is 608 - 1,
      bulk_write_chars('$stream'(1), 607)]).
step(608 > 0, builtin, [], []).
step(107 is 97 + 608 mod 26, builtin, [], []).
step(607 is 608 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 607),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 607, 'Code' = 106, 'Char' = j, 'N1' = 606],
     [607 > 0,
      106 is 97 + 607 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      606 is 607 - 1,
      bulk_write_chars('$stream'(1), 606)]).
step(607 > 0, builtin, [], []).
step(106 is 97 + 607 mod 26, builtin, [], []).
step(606 is 607 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 606),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 606, 'Code' = 105, 'Char' = i, 'N1' = 605],
     [606 > 0,
      105 is 97 + 606 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      605 is 606 - 1,
      bulk_write_chars('$stream'(1), 605)]).
step(606 > 0, builtin, [], []).
step(105 is 97 + 606 mod 26, builtin, [], []).
step(605 is 606 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 605),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 605, 'Code' = 104, 'Char' = h, 'N1' = 604],
     [605 > 0,
      104 is 97 + 605 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      604 is 605 - 1,
      bulk_write_chars('$stream'(1), 604)]).
step(605 > 0, builtin, [], []).
step(104 is 97 + 605 mod 26, builtin, [], []).
step(604 is 605 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 604),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 604, 'Code' = 103, 'Char' = g, 'N1' = 603],
     [604 > 0,
      103 is 97 + 604 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      603 is 604 - 1,
      bulk_write_chars('$stream'(1), 603)]).
step(604 > 0, builtin, [], []).
step(103 is 97 + 604 mod 26, builtin, [], []).
step(603 is 604 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 603),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 603, 'Code' = 102, 'Char' = f, 'N1' = 602],
     [603 > 0,
      102 is 97 + 603 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      602 is 603 - 1,
      bulk_write_chars('$stream'(1), 602)]).
step(603 > 0, builtin, [], []).
step(102 is 97 + 603 mod 26, builtin, [], []).
step(602 is 603 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 602),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 602, 'Code' = 101, 'Char' = e, 'N1' = 601],
     [602 > 0,
      101 is 97 + 602 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      601 is 602 - 1,
      bulk_write_chars('$stream'(1), 601)]).
step(602 > 0, builtin, [], []).
step(101 is 97 + 602 mod 26, builtin, [], []).
step(601 is 602 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 601),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 601, 'Code' = 100, 'Char' = d, 'N1' = 600],
     [601 > 0,
      100 is 97 + 601 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      600 is 601 - 1,
      bulk_write_chars('$stream'(1), 600)]).
step(601 > 0, builtin, [], []).
step(100 is 97 + 601 mod 26, builtin, [], []).
step(600 is 601 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 600),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 600, 'Code' = 99, 'Char' = c, 'N1' = 599],
     [600 > 0,
      99 is 97 + 600 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      599 is 600 - 1,
      bulk_write_chars('$stream'(1), 599)]).
step(600 > 0, builtin, [], []).
step(99 is 97 + 600 mod 26, builtin, [], []).
step(599 is 600 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 599),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 599, 'Code' = 98, 'Char' = b, 'N1' = 598],
     [599 > 0,
      98 is 97 + 599 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      598 is 599 - 1,
      bulk_write_chars('$stream'(1), 598)]).
step(599 > 0, builtin, [], []).
step(98 is 97 + 599 mod 26, builtin, [], []).
step(598 is 599 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 598),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 598, 'Code' = 97, 'Char' = a, 'N1' = 597],
     [598 > 0,
      97 is 97 + 598 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      597 is 598 - 1,
      bulk_write_chars('$stream'(1), 597)]).
step(598 > 0, builtin, [], []).
step(97 is 97 + 598 mod 26, builtin, [], []).
step(597 is 598 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 597),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 597, 'Code' = 122, 'Char' = z, 'N1' = 596],
     [597 > 0,
      122 is 97 + 597 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      596 is 597 - 1,
      bulk_write_chars('$stream'(1), 596)]).
step(597 > 0, builtin, [], []).
step(122 is 97 + 597 mod 26, builtin, [], []).
step(596 is 597 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 596),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 596, 'Code' = 121, 'Char' = y, 'N1' = 595],
     [596 > 0,
      121 is 97 + 596 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      595 is 596 - 1,
      bulk_write_chars('$stream'(1), 595)]).
step(596 > 0, builtin, [], []).
step(121 is 97 + 596 mod 26, builtin, [], []).
step(595 is 596 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 595),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 595, 'Code' = 120, 'Char' = x, 'N1' = 594],
     [595 > 0,
      120 is 97 + 595 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      594 is 595 - 1,
      bulk_write_chars('$stream'(1), 594)]).
step(595 > 0, builtin, [], []).
step(120 is 97 + 595 mod 26, builtin, [], []).
step(594 is 595 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 594),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 594, 'Code' = 119, 'Char' = w, 'N1' = 593],
     [594 > 0,
      119 is 97 + 594 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      593 is 594 - 1,
      bulk_write_chars('$stream'(1), 593)]).
step(594 > 0, builtin, [], []).
step(119 is 97 + 594 mod 26, builtin, [], []).
step(593 is 594 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 593),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 593, 'Code' = 118, 'Char' = v, 'N1' = 592],
     [593 > 0,
      118 is 97 + 593 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      592 is 593 - 1,
      bulk_write_chars('$stream'(1), 592)]).
step(593 > 0, builtin, [], []).
step(118 is 97 + 593 mod 26, builtin, [], []).
step(592 is 593 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 592),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 592, 'Code' = 117, 'Char' = u, 'N1' = 591],
     [592 > 0,
      117 is 97 + 592 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      591 is 592 - 1,
      bulk_write_chars('$stream'(1), 591)]).
step(592 > 0, builtin, [], []).
step(117 is 97 + 592 mod 26, builtin, [], []).
step(591 is 592 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 591),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 591, 'Code' = 116, 'Char' = t, 'N1' = 590],
     [591 > 0,
      116 is 97 + 591 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      590 is 591 - 1,
      bulk_write_chars('$stream'(1), 590)]).
step(591 > 0, builtin, [], []).
step(116 is 97 + 591 mod 26, builtin, [], []).
step(590 is 591 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 590),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 590, 'Code' = 115, 'Char' = s, 'N1' = 589],
     [590 > 0,
      115 is 97 + 590 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      589 is 590 - 1,
      bulk_write_chars('$stream'(1), 589)]).
step(590 > 0, builtin, [], []).
step(115 is 97 + 590 mod 26, builtin, [], []).
step(589 is 590 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 589),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 589, 'Code' = 114, 'Char' = r, 'N1' = 588],
     [589 > 0,
      114 is 97 + 589 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      588 is 589 - 1,
      bulk_write_chars('$stream'(1), 588)]).
step(589 > 0, builtin, [], []).
step(114 is 97 + 589 mod 26, builtin, [], []).
step(588 is 589 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 588),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 588, 'Code' = 113, 'Char' = q, 'N1' = 587],
     [588 > 0,
      113 is 97 + 588 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      587 is 588 - 1,
      bulk_write_chars('$stream'(1), 587)]).
step(588 > 0, builtin, [], []).
step(113 is 97 + 588 mod 26, builtin, [], []).
step(587 is 588 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 587),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 587, 'Code' = 112, 'Char' = p, 'N1' = 586],
     [587 > 0,
      112 is 97 + 587 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      586 is 587 - 1,
      bulk_write_chars('$stream'(1), 586)]).
step(587 > 0, builtin, [], []).
step(112 is 97 + 587 mod 26, builtin, [], []).
step(586 is 587 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 586),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 586, 'Code' = 111, 'Char' = o, 'N1' = 585],
     [586 > 0,
      111 is 97 + 586 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      585 is 586 - 1,
      bulk_write_chars('$stream'(1), 585)]).
step(586 > 0, builtin, [], []).
step(111 is 97 + 586 mod 26, builtin, [], []).
step(585 is 586 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 585),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 585, 'Code' = 110, 'Char' = n, 'N1' = 584],
     [585 > 0,
      110 is 97 + 585 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      584 is 585 - 1,
      bulk_write_chars('$stream'(1), 584)]).
step(585 > 0, builtin, [], []).
step(110 is 97 + 585 mod 26, builtin, [], []).
step(584 is 585 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 584),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 584, 'Code' = 109, 'Char' = m, 'N1' = 583],
     [584 > 0,
      109 is 97 + 584 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      583 is 584 - 1,
      bulk_write_chars('$stream'(1), 583)]).
step(584 > 0, builtin, [], []).
step(109 is 97 + 584 mod 26, builtin, [], []).
step(583 is 584 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 583),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 583, 'Code' = 108, 'Char' = l, 'N1' = 582],
     [583 > 0,
      108 is 97 + 583 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      582 is 583 - 1,
      bulk_write_chars('$stream'(1), 582)]).
step(583 > 0, builtin, [], []).
step(108 is 97 + 583 mod 26, builtin, [], []).
step(582 is 583 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 582),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 582, 'Code' = 107, 'Char' = k, 'N1' = 581],
     [582 > 0,
      107 is 97 + 582 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      581 is 582 - 1,
      bulk_write_chars('$stream'(1), 581)]).
step(582 > 0, builtin, [], []).
step(107 is 97 + 582 mod 26, builtin, [], []).
step(581 is 582 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 581),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 581, 'Code' = 106, 'Char' = j, 'N1' = 580],
     [581 > 0,
      106 is 97 + 581 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      580 is 581 - 1,
      bulk_write_chars('$stream'(1), 580)]).
step(581 > 0, builtin, [], []).
step(106 is 97 + 581 mod 26, builtin, [], []).
step(580 is 581 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 580),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 580, 'Code' = 105, 'Char' = i, 'N1' = 579],
     [580 > 0,
      105 is 97 + 580 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      579 is 580 - 1,
      bulk_write_chars('$stream'(1), 579)]).
step(580 > 0, builtin, [], []).
step(105 is 97 + 580 mod 26, builtin, [], []).
step(579 is 580 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 579),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 579, 'Code' = 104, 'Char' = h, 'N1' = 578],
     [579 > 0,
      104 is 97 + 579 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      578 is 579 - 1,
      bulk_write_chars('$stream'(1), 578)]).
step(579 > 0, builtin, [], []).
step(104 is 97 + 579 mod 26, builtin, [], []).
step(578 is 579 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 578),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 578, 'Code' = 103, 'Char' = g, 'N1' = 577],
     [578 > 0,
      103 is 97 + 578 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      577 is 578 - 1,
      bulk_write_chars('$stream'(1), 577)]).
step(578 > 0, builtin, [], []).
step(103 is 97 + 578 mod 26, builtin, [], []).
step(577 is 578 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 577),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 577, 'Code' = 102, 'Char' = f, 'N1' = 576],
     [577 > 0,
      102 is 97 + 577 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      576 is 577 - 1,
      bulk_write_chars('$stream'(1), 576)]).
step(577 > 0, builtin, [], []).
step(102 is 97 + 577 mod 26, builtin, [], []).
step(576 is 577 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 576),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 576, 'Code' = 101, 'Char' = e, 'N1' = 575],
     [576 > 0,
      101 is 97 + 576 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      575 is 576 - 1,
      bulk_write_chars('$stream'(1), 575)]).
step(576 > 0, builtin, [], []).
step(101 is 97 + 576 mod 26, builtin, [], []).
step(575 is 576 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 575),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 575, 'Code' = 100, 'Char' = d, 'N1' = 574],
     [575 > 0,
      100 is 97 + 575 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      574 is 575 - 1,
      bulk_write_chars('$stream'(1), 574)]).
step(575 > 0, builtin, [], []).
step(100 is 97 + 575 mod 26, builtin, [], []).
step(574 is 575 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 574),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 574, 'Code' = 99, 'Char' = c, 'N1' = 573],
     [574 > 0,
      99 is 97 + 574 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      573 is 574 - 1,
      bulk_write_chars('$stream'(1), 573)]).
step(574 > 0, builtin, [], []).
step(99 is 97 + 574 mod 26, builtin, [], []).
step(573 is 574 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 573),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 573, 'Code' = 98, 'Char' = b, 'N1' = 572],
     [573 > 0,
      98 is 97 + 573 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      572 is 573 - 1,
      bulk_write_chars('$stream'(1), 572)]).
step(573 > 0, builtin, [], []).
step(98 is 97 + 573 mod 26, builtin, [], []).
step(572 is 573 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 572),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 572, 'Code' = 97, 'Char' = a, 'N1' = 571],
     [572 > 0,
      97 is 97 + 572 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      571 is 572 - 1,
      bulk_write_chars('$stream'(1), 571)]).
step(572 > 0, builtin, [], []).
step(97 is 97 + 572 mod 26, builtin, [], []).
step(571 is 572 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 571),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 571, 'Code' = 122, 'Char' = z, 'N1' = 570],
     [571 > 0,
      122 is 97 + 571 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      570 is 571 - 1,
      bulk_write_chars('$stream'(1), 570)]).
step(571 > 0, builtin, [], []).
step(122 is 97 + 571 mod 26, builtin, [], []).
step(570 is 571 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 570),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 570, 'Code' = 121, 'Char' = y, 'N1' = 569],
     [570 > 0,
      121 is 97 + 570 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      569 is 570 - 1,
      bulk_write_chars('$stream'(1), 569)]).
step(570 > 0, builtin, [], []).
step(121 is 97 + 570 mod 26, builtin, [], []).
step(569 is 570 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 569),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 569, 'Code' = 120, 'Char' = x, 'N1' = 568],
     [569 > 0,
      120 is 97 + 569 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      568 is 569 - 1,
      bulk_write_chars('$stream'(1), 568)]).
step(569 > 0, builtin, [], []).
step(120 is 97 + 569 mod 26, builtin, [], []).
step(568 is 569 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 568),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 568, 'Code' = 119, 'Char' = w, 'N1' = 567],
     [568 > 0,
      119 is 97 + 568 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      567 is 568 - 1,
      bulk_write_chars('$stream'(1), 567)]).
step(568 > 0, builtin, [], []).
step(119 is 97 + 568 mod 26, builtin, [], []).
step(567 is 568 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 567),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 567, 'Code' = 118, 'Char' = v, 'N1' = 566],
     [567 > 0,
      118 is 97 + 567 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      566 is 567 - 1,
      bulk_write_chars('$stream'(1), 566)]).
step(567 > 0, builtin, [], []).
step(118 is 97 + 567 mod 26, builtin, [], []).
step(566 is 567 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 566),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 566, 'Code' = 117, 'Char' = u, 'N1' = 565],
     [566 > 0,
      117 is 97 + 566 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      565 is 566 - 1,
      bulk_write_chars('$stream'(1), 565)]).
step(566 > 0, builtin, [], []).
step(117 is 97 + 566 mod 26, builtin, [], []).
step(565 is 566 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 565),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 565, 'Code' = 116, 'Char' = t, 'N1' = 564],
     [565 > 0,
      116 is 97 + 565 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      564 is 565 - 1,
      bulk_write_chars('$stream'(1), 564)]).
step(565 > 0, builtin, [], []).
step(116 is 97 + 565 mod 26, builtin, [], []).
step(564 is 565 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 564),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 564, 'Code' = 115, 'Char' = s, 'N1' = 563],
     [564 > 0,
      115 is 97 + 564 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      563 is 564 - 1,
      bulk_write_chars('$stream'(1), 563)]).
step(564 > 0, builtin, [], []).
step(115 is 97 + 564 mod 26, builtin, [], []).
step(563 is 564 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 563),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 563, 'Code' = 114, 'Char' = r, 'N1' = 562],
     [563 > 0,
      114 is 97 + 563 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      562 is 563 - 1,
      bulk_write_chars('$stream'(1), 562)]).
step(563 > 0, builtin, [], []).
step(114 is 97 + 563 mod 26, builtin, [], []).
step(562 is 563 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 562),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 562, 'Code' = 113, 'Char' = q, 'N1' = 561],
     [562 > 0,
      113 is 97 + 562 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      561 is 562 - 1,
      bulk_write_chars('$stream'(1), 561)]).
step(562 > 0, builtin, [], []).
step(113 is 97 + 562 mod 26, builtin, [], []).
step(561 is 562 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 561),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 561, 'Code' = 112, 'Char' = p, 'N1' = 560],
     [561 > 0,
      112 is 97 + 561 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      560 is 561 - 1,
      bulk_write_chars('$stream'(1), 560)]).
step(561 > 0, builtin, [], []).
step(112 is 97 + 561 mod 26, builtin, [], []).
step(560 is 561 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 560),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 560, 'Code' = 111, 'Char' = o, 'N1' = 559],
     [560 > 0,
      111 is 97 + 560 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      559 is 560 - 1,
      bulk_write_chars('$stream'(1), 559)]).
step(560 > 0, builtin, [], []).
step(111 is 97 + 560 mod 26, builtin, [], []).
step(559 is 560 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 559),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 559, 'Code' = 110, 'Char' = n, 'N1' = 558],
     [559 > 0,
      110 is 97 + 559 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      558 is 559 - 1,
      bulk_write_chars('$stream'(1), 558)]).
step(559 > 0, builtin, [], []).
step(110 is 97 + 559 mod 26, builtin, [], []).
step(558 is 559 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 558),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 558, 'Code' = 109, 'Char' = m, 'N1' = 557],
     [558 > 0,
      109 is 97 + 558 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      557 is 558 - 1,
      bulk_write_chars('$stream'(1), 557)]).
step(558 > 0, builtin, [], []).
step(109 is 97 + 558 mod 26, builtin, [], []).
step(557 is 558 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 557),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 557, 'Code' = 108, 'Char' = l, 'N1' = 556],
     [557 > 0,
      108 is 97 + 557 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      556 is 557 - 1,
      bulk_write_chars('$stream'(1), 556)]).
step(557 > 0, builtin, [], []).
step(108 is 97 + 557 mod 26, builtin, [], []).
step(556 is 557 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 556),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 556, 'Code' = 107, 'Char' = k, 'N1' = 555],
     [556 > 0,
      107 is 97 + 556 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      555 is 556 - 1,
      bulk_write_chars('$stream'(1), 555)]).
step(556 > 0, builtin, [], []).
step(107 is 97 + 556 mod 26, builtin, [], []).
step(555 is 556 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 555),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 555, 'Code' = 106, 'Char' = j, 'N1' = 554],
     [555 > 0,
      106 is 97 + 555 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      554 is 555 - 1,
      bulk_write_chars('$stream'(1), 554)]).
step(555 > 0, builtin, [], []).
step(106 is 97 + 555 mod 26, builtin, [], []).
step(554 is 555 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 554),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 554, 'Code' = 105, 'Char' = i, 'N1' = 553],
     [554 > 0,
      105 is 97 + 554 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      553 is 554 - 1,
      bulk_write_chars('$stream'(1), 553)]).
step(554 > 0, builtin, [], []).
step(105 is 97 + 554 mod 26, builtin, [], []).
step(553 is 554 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 553),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 553, 'Code' = 104, 'Char' = h, 'N1' = 552],
     [553 > 0,
      104 is 97 + 553 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      552 is 553 - 1,
      bulk_write_chars('$stream'(1), 552)]).
step(553 > 0, builtin, [], []).
step(104 is 97 + 553 mod 26, builtin, [], []).
step(552 is 553 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 552),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 552, 'Code' = 103, 'Char' = g, 'N1' = 551],
     [552 > 0,
      103 is 97 + 552 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      551 is 552 - 1,
      bulk_write_chars('$stream'(1), 551)]).
step(552 > 0, builtin, [], []).
step(103 is 97 + 552 mod 26, builtin, [], []).
step(551 is 552 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 551),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 551, 'Code' = 102, 'Char' = f, 'N1' = 550],
     [551 > 0,
      102 is 97 + 551 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      550 is 551 - 1,
      bulk_write_chars('$stream'(1), 550)]).
step(551 > 0, builtin, [], []).
step(102 is 97 + 551 mod 26, builtin, [], []).
step(550 is 551 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 550),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 550, 'Code' = 101, 'Char' = e, 'N1' = 549],
     [550 > 0,
      101 is 97 + 550 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      549 is 550 - 1,
      bulk_write_chars('$stream'(1), 549)]).
step(550 > 0, builtin, [], []).
step(101 is 97 + 550 mod 26, builtin, [], []).
step(549 is 550 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 549),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 549, 'Code' = 100, 'Char' = d, 'N1' = 548],
     [549 > 0,
      100 is 97 + 549 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      548 is 549 - 1,
      bulk_write_chars('$stream'(1), 548)]).
step(549 > 0, builtin, [], []).
step(100 is 97 + 549 mod 26, builtin, [], []).
step(548 is 549 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 548),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 548, 'Code' = 99, 'Char' = c, 'N1' = 547],
     [548 > 0,
      99 is 97 + 548 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      547 is 548 - 1,
      bulk_write_chars('$stream'(1), 547)]).
step(548 > 0, builtin, [], []).
step(99 is 97 + 548 mod 26, builtin, [], []).
step(547 is 548 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 547),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 547, 'Code' = 98, 'Char' = b, 'N1' = 546],
     [547 > 0,
      98 is 97 + 547 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      546 is 547 - 1,
      bulk_write_chars('$stream'(1), 546)]).
step(547 > 0, builtin, [], []).
step(98 is 97 + 547 mod 26, builtin, [], []).
step(546 is 547 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 546),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 546, 'Code' = 97, 'Char' = a, 'N1' = 545],
     [546 > 0,
      97 is 97 + 546 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      545 is 546 - 1,
      bulk_write_chars('$stream'(1), 545)]).
step(546 > 0, builtin, [], []).
step(97 is 97 + 546 mod 26, builtin, [], []).
step(545 is 546 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 545),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 545, 'Code' = 122, 'Char' = z, 'N1' = 544],
     [545 > 0,
      122 is 97 + 545 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      544 is 545 - 1,
      bulk_write_chars('$stream'(1), 544)]).
step(545 > 0, builtin, [], []).
step(122 is 97 + 545 mod 26, builtin, [], []).
step(544 is 545 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 544),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 544, 'Code' = 121, 'Char' = y, 'N1' = 543],
     [544 > 0,
      121 is 97 + 544 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      543 is 544 - 1,
      bulk_write_chars('$stream'(1), 543)]).
step(544 > 0, builtin, [], []).
step(121 is 97 + 544 mod 26, builtin, [], []).
step(543 is 544 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 543),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 543, 'Code' = 120, 'Char' = x, 'N1' = 542],
     [543 > 0,
      120 is 97 + 543 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      542 is 543 - 1,
      bulk_write_chars('$stream'(1), 542)]).
step(543 > 0, builtin, [], []).
step(120 is 97 + 543 mod 26, builtin, [], []).
step(542 is 543 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 542),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 542, 'Code' = 119, 'Char' = w, 'N1' = 541],
     [542 > 0,
      119 is 97 + 542 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      541 is 542 - 1,
      bulk_write_chars('$stream'(1), 541)]).
step(542 > 0, builtin, [], []).
step(119 is 97 + 542 mod 26, builtin, [], []).
step(541 is 542 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 541),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 541, 'Code' = 118, 'Char' = v, 'N1' = 540],
     [541 > 0,
      118 is 97 + 541 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      540 is 541 - 1,
      bulk_write_chars('$stream'(1), 540)]).
step(541 > 0, builtin, [], []).
step(118 is 97 + 541 mod 26, builtin, [], []).
step(540 is 541 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 540),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 540, 'Code' = 117, 'Char' = u, 'N1' = 539],
     [540 > 0,
      117 is 97 + 540 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      539 is 540 - 1,
      bulk_write_chars('$stream'(1), 539)]).
step(540 > 0, builtin, [], []).
step(117 is 97 + 540 mod 26, builtin, [], []).
step(539 is 540 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 539),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 539, 'Code' = 116, 'Char' = t, 'N1' = 538],
     [539 > 0,
      116 is 97 + 539 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      538 is 539 - 1,
      bulk_write_chars('$stream'(1), 538)]).
step(539 > 0, builtin, [], []).
step(116 is 97 + 539 mod 26, builtin, [], []).
step(538 is 539 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 538),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 538, 'Code' = 115, 'Char' = s, 'N1' = 537],
     [538 > 0,
      115 is 97 + 538 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      537 is 538 - 1,
      bulk_write_chars('$stream'(1), 537)]).
step(538 > 0, builtin, [], []).
step(115 is 97 + 538 mod 26, builtin, [], []).
step(537 is 538 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 537),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 537, 'Code' = 114, 'Char' = r, 'N1' = 536],
     [537 > 0,
      114 is 97 + 537 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      536 is 537 - 1,
      bulk_write_chars('$stream'(1), 536)]).
step(537 > 0, builtin, [], []).
step(114 is 97 + 537 mod 26, builtin, [], []).
step(536 is 537 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 536),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 536, 'Code' = 113, 'Char' = q, 'N1' = 535],
     [536 > 0,
      113 is 97 + 536 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      535 is 536 - 1,
      bulk_write_chars('$stream'(1), 535)]).
step(536 > 0, builtin, [], []).
step(113 is 97 + 536 mod 26, builtin, [], []).
step(535 is 536 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 535),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 535, 'Code' = 112, 'Char' = p, 'N1' = 534],
     [535 > 0,
      112 is 97 + 535 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      534 is 535 - 1,
      bulk_write_chars('$stream'(1), 534)]).
step(535 > 0, builtin, [], []).
step(112 is 97 + 535 mod 26, builtin, [], []).
step(534 is 535 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 534),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 534, 'Code' = 111, 'Char' = o, 'N1' = 533],
     [534 > 0,
      111 is 97 + 534 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      533 is 534 - 1,
      bulk_write_chars('$stream'(1), 533)]).
step(534 > 0, builtin, [], []).
step(111 is 97 + 534 mod 26, builtin, [], []).
step(533 is 534 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 533),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 533, 'Code' = 110, 'Char' = n, 'N1' = 532],
     [533 > 0,
      110 is 97 + 533 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      532 is 533 - 1,
      bulk_write_chars('$stream'(1), 532)]).
step(533 > 0, builtin, [], []).
step(110 is 97 + 533 mod 26, builtin, [], []).
step(532 is 533 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 532),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 532, 'Code' = 109, 'Char' = m, 'N1' = 531],
     [532 > 0,
      109 is 97 + 532 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      531 is 532 - 1,
      bulk_write_chars('$stream'(1), 531)]).
step(532 > 0, builtin, [], []).
step(109 is 97 + 532 mod 26, builtin, [], []).
step(531 is 532 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 531),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 531, 'Code' = 108, 'Char' = l, 'N1' = 530],
     [531 > 0,
      108 is 97 + 531 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      530 is 531 - 1,
      bulk_write_chars('$stream'(1), 530)]).
step(531 > 0, builtin, [], []).
step(108 is 97 + 531 mod 26, builtin, [], []).
step(530 is 531 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 530),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 530, 'Code' = 107, 'Char' = k, 'N1' = 529],
     [530 > 0,
      107 is 97 + 530 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      529 is 530 - 1,
      bulk_write_chars('$stream'(1), 529)]).
step(530 > 0, builtin, [], []).
step(107 is 97 + 530 mod 26, builtin, [], []).
step(529 is 530 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 529),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 529, 'Code' = 106, 'Char' = j, 'N1' = 528],
     [529 > 0,
      106 is 97 + 529 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      528 is 529 - 1,
      bulk_write_chars('$stream'(1), 528)]).
step(529 > 0, builtin, [], []).
step(106 is 97 + 529 mod 26, builtin, [], []).
step(528 is 529 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 528),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 528, 'Code' = 105, 'Char' = i, 'N1' = 527],
     [528 > 0,
      105 is 97 + 528 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      527 is 528 - 1,
      bulk_write_chars('$stream'(1), 527)]).
step(528 > 0, builtin, [], []).
step(105 is 97 + 528 mod 26, builtin, [], []).
step(527 is 528 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 527),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 527, 'Code' = 104, 'Char' = h, 'N1' = 526],
     [527 > 0,
      104 is 97 + 527 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      526 is 527 - 1,
      bulk_write_chars('$stream'(1), 526)]).
step(527 > 0, builtin, [], []).
step(104 is 97 + 527 mod 26, builtin, [], []).
step(526 is 527 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 526),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 526, 'Code' = 103, 'Char' = g, 'N1' = 525],
     [526 > 0,
      103 is 97 + 526 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      525 is 526 - 1,
      bulk_write_chars('$stream'(1), 525)]).
step(526 > 0, builtin, [], []).
step(103 is 97 + 526 mod 26, builtin, [], []).
step(525 is 526 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 525),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 525, 'Code' = 102, 'Char' = f, 'N1' = 524],
     [525 > 0,
      102 is 97 + 525 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      524 is 525 - 1,
      bulk_write_chars('$stream'(1), 524)]).
step(525 > 0, builtin, [], []).
step(102 is 97 + 525 mod 26, builtin, [], []).
step(524 is 525 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 524),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 524, 'Code' = 101, 'Char' = e, 'N1' = 523],
     [524 > 0,
      101 is 97 + 524 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      523 is 524 - 1,
      bulk_write_chars('$stream'(1), 523)]).
step(524 > 0, builtin, [], []).
step(101 is 97 + 524 mod 26, builtin, [], []).
step(523 is 524 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 523),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 523, 'Code' = 100, 'Char' = d, 'N1' = 522],
     [523 > 0,
      100 is 97 + 523 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      522 is 523 - 1,
      bulk_write_chars('$stream'(1), 522)]).
step(523 > 0, builtin, [], []).
step(100 is 97 + 523 mod 26, builtin, [], []).
step(522 is 523 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 522),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 522, 'Code' = 99, 'Char' = c, 'N1' = 521],
     [522 > 0,
      99 is 97 + 522 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      521 is 522 - 1,
      bulk_write_chars('$stream'(1), 521)]).
step(522 > 0, builtin, [], []).
step(99 is 97 + 522 mod 26, builtin, [], []).
step(521 is 522 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 521),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 521, 'Code' = 98, 'Char' = b, 'N1' = 520],
     [521 > 0,
      98 is 97 + 521 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      520 is 521 - 1,
      bulk_write_chars('$stream'(1), 520)]).
step(521 > 0, builtin, [], []).
step(98 is 97 + 521 mod 26, builtin, [], []).
step(520 is 521 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 520),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 520, 'Code' = 97, 'Char' = a, 'N1' = 519],
     [520 > 0,
      97 is 97 + 520 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      519 is 520 - 1,
      bulk_write_chars('$stream'(1), 519)]).
step(520 > 0, builtin, [], []).
step(97 is 97 + 520 mod 26, builtin, [], []).
step(519 is 520 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 519),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 519, 'Code' = 122, 'Char' = z, 'N1' = 518],
     [519 > 0,
      122 is 97 + 519 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      518 is 519 - 1,
      bulk_write_chars('$stream'(1), 518)]).
step(519 > 0, builtin, [], []).
step(122 is 97 + 519 mod 26, builtin, [], []).
step(518 is 519 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 518),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 518, 'Code' = 121, 'Char' = y, 'N1' = 517],
     [518 > 0,
      121 is 97 + 518 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      517 is 518 - 1,
      bulk_write_chars('$stream'(1), 517)]).
step(518 > 0, builtin, [], []).
step(121 is 97 + 518 mod 26, builtin, [], []).
step(517 is 518 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 517),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 517, 'Code' = 120, 'Char' = x, 'N1' = 516],
     [517 > 0,
      120 is 97 + 517 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      516 is 517 - 1,
      bulk_write_chars('$stream'(1), 516)]).
step(517 > 0, builtin, [], []).
step(120 is 97 + 517 mod 26, builtin, [], []).
step(516 is 517 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 516),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 516, 'Code' = 119, 'Char' = w, 'N1' = 515],
     [516 > 0,
      119 is 97 + 516 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      515 is 516 - 1,
      bulk_write_chars('$stream'(1), 515)]).
step(516 > 0, builtin, [], []).
step(119 is 97 + 516 mod 26, builtin, [], []).
step(515 is 516 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 515),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 515, 'Code' = 118, 'Char' = v, 'N1' = 514],
     [515 > 0,
      118 is 97 + 515 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      514 is 515 - 1,
      bulk_write_chars('$stream'(1), 514)]).
step(515 > 0, builtin, [], []).
step(118 is 97 + 515 mod 26, builtin, [], []).
step(514 is 515 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 514),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 514, 'Code' = 117, 'Char' = u, 'N1' = 513],
     [514 > 0,
      117 is 97 + 514 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      513 is 514 - 1,
      bulk_write_chars('$stream'(1), 513)]).
step(514 > 0, builtin, [], []).
step(117 is 97 + 514 mod 26, builtin, [], []).
step(513 is 514 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 513),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 513, 'Code' = 116, 'Char' = t, 'N1' = 512],
     [513 > 0,
      116 is 97 + 513 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      512 is 513 - 1,
      bulk_write_chars('$stream'(1), 512)]).
step(513 > 0, builtin, [], []).
step(116 is 97 + 513 mod 26, builtin, [], []).
step(512 is 513 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 512),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 512, 'Code' = 115, 'Char' = s, 'N1' = 511],
     [512 > 0,
      115 is 97 + 512 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      511 is 512 - 1,
      bulk_write_chars('$stream'(1), 511)]).
step(512 > 0, builtin, [], []).
step(115 is 97 + 512 mod 26, builtin, [], []).
step(511 is 512 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 511),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 511, 'Code' = 114, 'Char' = r, 'N1' = 510],
     [511 > 0,
      114 is 97 + 511 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      510 is 511 - 1,
      bulk_write_chars('$stream'(1), 510)]).
step(511 > 0, builtin, [], []).
step(114 is 97 + 511 mod 26, builtin, [], []).
step(510 is 511 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 510),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 510, 'Code' = 113, 'Char' = q, 'N1' = 509],
     [510 > 0,
      113 is 97 + 510 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      509 is 510 - 1,
      bulk_write_chars('$stream'(1), 509)]).
step(510 > 0, builtin, [], []).
step(113 is 97 + 510 mod 26, builtin, [], []).
step(509 is 510 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 509),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 509, 'Code' = 112, 'Char' = p, 'N1' = 508],
     [509 > 0,
      112 is 97 + 509 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      508 is 509 - 1,
      bulk_write_chars('$stream'(1), 508)]).
step(509 > 0, builtin, [], []).
step(112 is 97 + 509 mod 26, builtin, [], []).
step(508 is 509 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 508),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 508, 'Code' = 111, 'Char' = o, 'N1' = 507],
     [508 > 0,
      111 is 97 + 508 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      507 is 508 - 1,
      bulk_write_chars('$stream'(1), 507)]).
step(508 > 0, builtin, [], []).
step(111 is 97 + 508 mod 26, builtin, [], []).
step(507 is 508 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 507),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 507, 'Code' = 110, 'Char' = n, 'N1' = 506],
     [507 > 0,
      110 is 97 + 507 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      506 is 507 - 1,
      bulk_write_chars('$stream'(1), 506)]).
step(507 > 0, builtin, [], []).
step(110 is 97 + 507 mod 26, builtin, [], []).
step(506 is 507 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 506),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 506, 'Code' = 109, 'Char' = m, 'N1' = 505],
     [506 > 0,
      109 is 97 + 506 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      505 is 506 - 1,
      bulk_write_chars('$stream'(1), 505)]).
step(506 > 0, builtin, [], []).
step(109 is 97 + 506 mod 26, builtin, [], []).
step(505 is 506 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 505),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 505, 'Code' = 108, 'Char' = l, 'N1' = 504],
     [505 > 0,
      108 is 97 + 505 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      504 is 505 - 1,
      bulk_write_chars('$stream'(1), 504)]).
step(505 > 0, builtin, [], []).
step(108 is 97 + 505 mod 26, builtin, [], []).
step(504 is 505 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 504),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 504, 'Code' = 107, 'Char' = k, 'N1' = 503],
     [504 > 0,
      107 is 97 + 504 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      503 is 504 - 1,
      bulk_write_chars('$stream'(1), 503)]).
step(504 > 0, builtin, [], []).
step(107 is 97 + 504 mod 26, builtin, [], []).
step(503 is 504 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 503),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 503, 'Code' = 106, 'Char' = j, 'N1' = 502],
     [503 > 0,
      106 is 97 + 503 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      502 is 503 - 1,
      bulk_write_chars('$stream'(1), 502)]).
step(503 > 0, builtin, [], []).
step(106 is 97 + 503 mod 26, builtin, [], []).
step(502 is 503 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 502),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 502, 'Code' = 105, 'Char' = i, 'N1' = 501],
     [502 > 0,
      105 is 97 + 502 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      501 is 502 - 1,
      bulk_write_chars('$stream'(1), 501)]).
step(502 > 0, builtin, [], []).
step(105 is 97 + 502 mod 26, builtin, [], []).
step(501 is 502 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 501),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 501, 'Code' = 104, 'Char' = h, 'N1' = 500],
     [501 > 0,
      104 is 97 + 501 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      500 is 501 - 1,
      bulk_write_chars('$stream'(1), 500)]).
step(501 > 0, builtin, [], []).
step(104 is 97 + 501 mod 26, builtin, [], []).
step(500 is 501 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 500),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 500, 'Code' = 103, 'Char' = g, 'N1' = 499],
     [500 > 0,
      103 is 97 + 500 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      499 is 500 - 1,
      bulk_write_chars('$stream'(1), 499)]).
step(500 > 0, builtin, [], []).
step(103 is 97 + 500 mod 26, builtin, [], []).
step(499 is 500 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 499),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 499, 'Code' = 102, 'Char' = f, 'N1' = 498],
     [499 > 0,
      102 is 97 + 499 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      498 is 499 - 1,
      bulk_write_chars('$stream'(1), 498)]).
step(499 > 0, builtin, [], []).
step(102 is 97 + 499 mod 26, builtin, [], []).
step(498 is 499 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 498),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 498, 'Code' = 101, 'Char' = e, 'N1' = 497],
     [498 > 0,
      101 is 97 + 498 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      497 is 498 - 1,
      bulk_write_chars('$stream'(1), 497)]).
step(498 > 0, builtin, [], []).
step(101 is 97 + 498 mod 26, builtin, [], []).
step(497 is 498 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 497),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 497, 'Code' = 100, 'Char' = d, 'N1' = 496],
     [497 > 0,
      100 is 97 + 497 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      496 is 497 - 1,
      bulk_write_chars('$stream'(1), 496)]).
step(497 > 0, builtin, [], []).
step(100 is 97 + 497 mod 26, builtin, [], []).
step(496 is 497 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 496),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 496, 'Code' = 99, 'Char' = c, 'N1' = 495],
     [496 > 0,
      99 is 97 + 496 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      495 is 496 - 1,
      bulk_write_chars('$stream'(1), 495)]).
step(496 > 0, builtin, [], []).
step(99 is 97 + 496 mod 26, builtin, [], []).
step(495 is 496 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 495),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 495, 'Code' = 98, 'Char' = b, 'N1' = 494],
     [495 > 0,
      98 is 97 + 495 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      494 is 495 - 1,
      bulk_write_chars('$stream'(1), 494)]).
step(495 > 0, builtin, [], []).
step(98 is 97 + 495 mod 26, builtin, [], []).
step(494 is 495 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 494),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 494, 'Code' = 97, 'Char' = a, 'N1' = 493],
     [494 > 0,
      97 is 97 + 494 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      493 is 494 - 1,
      bulk_write_chars('$stream'(1), 493)]).
step(494 > 0, builtin, [], []).
step(97 is 97 + 494 mod 26, builtin, [], []).
step(493 is 494 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 493),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 493, 'Code' = 122, 'Char' = z, 'N1' = 492],
     [493 > 0,
      122 is 97 + 493 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      492 is 493 - 1,
      bulk_write_chars('$stream'(1), 492)]).
step(493 > 0, builtin, [], []).
step(122 is 97 + 493 mod 26, builtin, [], []).
step(492 is 493 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 492),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 492, 'Code' = 121, 'Char' = y, 'N1' = 491],
     [492 > 0,
      121 is 97 + 492 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      491 is 492 - 1,
      bulk_write_chars('$stream'(1), 491)]).
step(492 > 0, builtin, [], []).
step(121 is 97 + 492 mod 26, builtin, [], []).
step(491 is 492 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 491),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 491, 'Code' = 120, 'Char' = x, 'N1' = 490],
     [491 > 0,
      120 is 97 + 491 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      490 is 491 - 1,
      bulk_write_chars('$stream'(1), 490)]).
step(491 > 0, builtin, [], []).
step(120 is 97 + 491 mod 26, builtin, [], []).
step(490 is 491 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 490),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 490, 'Code' = 119, 'Char' = w, 'N1' = 489],
     [490 > 0,
      119 is 97 + 490 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      489 is 490 - 1,
      bulk_write_chars('$stream'(1), 489)]).
step(490 > 0, builtin, [], []).
step(119 is 97 + 490 mod 26, builtin, [], []).
step(489 is 490 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 489),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 489, 'Code' = 118, 'Char' = v, 'N1' = 488],
     [489 > 0,
      118 is 97 + 489 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      488 is 489 - 1,
      bulk_write_chars('$stream'(1), 488)]).
step(489 > 0, builtin, [], []).
step(118 is 97 + 489 mod 26, builtin, [], []).
step(488 is 489 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 488),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 488, 'Code' = 117, 'Char' = u, 'N1' = 487],
     [488 > 0,
      117 is 97 + 488 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      487 is 488 - 1,
      bulk_write_chars('$stream'(1), 487)]).
step(488 > 0, builtin, [], []).
step(117 is 97 + 488 mod 26, builtin, [], []).
step(487 is 488 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 487),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 487, 'Code' = 116, 'Char' = t, 'N1' = 486],
     [487 > 0,
      116 is 97 + 487 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      486 is 487 - 1,
      bulk_write_chars('$stream'(1), 486)]).
step(487 > 0, builtin, [], []).
step(116 is 97 + 487 mod 26, builtin, [], []).
step(486 is 487 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 486),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 486, 'Code' = 115, 'Char' = s, 'N1' = 485],
     [486 > 0,
      115 is 97 + 486 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      485 is 486 - 1,
      bulk_write_chars('$stream'(1), 485)]).
step(486 > 0, builtin, [], []).
step(115 is 97 + 486 mod 26, builtin, [], []).
step(485 is 486 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 485),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 485, 'Code' = 114, 'Char' = r, 'N1' = 484],
     [485 > 0,
      114 is 97 + 485 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      484 is 485 - 1,
      bulk_write_chars('$stream'(1), 484)]).
step(485 > 0, builtin, [], []).
step(114 is 97 + 485 mod 26, builtin, [], []).
step(484 is 485 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 484),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 484, 'Code' = 113, 'Char' = q, 'N1' = 483],
     [484 > 0,
      113 is 97 + 484 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      483 is 484 - 1,
      bulk_write_chars('$stream'(1), 483)]).
step(484 > 0, builtin, [], []).
step(113 is 97 + 484 mod 26, builtin, [], []).
step(483 is 484 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 483),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 483, 'Code' = 112, 'Char' = p, 'N1' = 482],
     [483 > 0,
      112 is 97 + 483 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      482 is 483 - 1,
      bulk_write_chars('$stream'(1), 482)]).
step(483 > 0, builtin, [], []).
step(112 is 97 + 483 mod 26, builtin, [], []).
step(482 is 483 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 482),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 482, 'Code' = 111, 'Char' = o, 'N1' = 481],
     [482 > 0,
      111 is 97 + 482 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      481 is 482 - 1,
      bulk_write_chars('$stream'(1), 481)]).
step(482 > 0, builtin, [], []).
step(111 is 97 + 482 mod 26, builtin, [], []).
step(481 is 482 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 481),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 481, 'Code' = 110, 'Char' = n, 'N1' = 480],
     [481 > 0,
      110 is 97 + 481 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      480 is 481 - 1,
      bulk_write_chars('$stream'(1), 480)]).
step(481 > 0, builtin, [], []).
step(110 is 97 + 481 mod 26, builtin, [], []).
step(480 is 481 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 480),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 480, 'Code' = 109, 'Char' = m, 'N1' = 479],
     [480 > 0,
      109 is 97 + 480 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      479 is 480 - 1,
      bulk_write_chars('$stream'(1), 479)]).
step(480 > 0, builtin, [], []).
step(109 is 97 + 480 mod 26, builtin, [], []).
step(479 is 480 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 479),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 479, 'Code' = 108, 'Char' = l, 'N1' = 478],
     [479 > 0,
      108 is 97 + 479 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      478 is 479 - 1,
      bulk_write_chars('$stream'(1), 478)]).
step(479 > 0, builtin, [], []).
step(108 is 97 + 479 mod 26, builtin, [], []).
step(478 is 479 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 478),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 478, 'Code' = 107, 'Char' = k, 'N1' = 477],
     [478 > 0,
      107 is 97 + 478 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      477 is 478 - 1,
      bulk_write_chars('$stream'(1), 477)]).
step(478 > 0, builtin, [], []).
step(107 is 97 + 478 mod 26, builtin, [], []).
step(477 is 478 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 477),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 477, 'Code' = 106, 'Char' = j, 'N1' = 476],
     [477 > 0,
      106 is 97 + 477 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      476 is 477 - 1,
      bulk_write_chars('$stream'(1), 476)]).
step(477 > 0, builtin, [], []).
step(106 is 97 + 477 mod 26, builtin, [], []).
step(476 is 477 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 476),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 476, 'Code' = 105, 'Char' = i, 'N1' = 475],
     [476 > 0,
      105 is 97 + 476 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      475 is 476 - 1,
      bulk_write_chars('$stream'(1), 475)]).
step(476 > 0, builtin, [], []).
step(105 is 97 + 476 mod 26, builtin, [], []).
step(475 is 476 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 475),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 475, 'Code' = 104, 'Char' = h, 'N1' = 474],
     [475 > 0,
      104 is 97 + 475 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      474 is 475 - 1,
      bulk_write_chars('$stream'(1), 474)]).
step(475 > 0, builtin, [], []).
step(104 is 97 + 475 mod 26, builtin, [], []).
step(474 is 475 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 474),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 474, 'Code' = 103, 'Char' = g, 'N1' = 473],
     [474 > 0,
      103 is 97 + 474 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      473 is 474 - 1,
      bulk_write_chars('$stream'(1), 473)]).
step(474 > 0, builtin, [], []).
step(103 is 97 + 474 mod 26, builtin, [], []).
step(473 is 474 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 473),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 473, 'Code' = 102, 'Char' = f, 'N1' = 472],
     [473 > 0,
      102 is 97 + 473 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      472 is 473 - 1,
      bulk_write_chars('$stream'(1), 472)]).
step(473 > 0, builtin, [], []).
step(102 is 97 + 473 mod 26, builtin, [], []).
step(472 is 473 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 472),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 472, 'Code' = 101, 'Char' = e, 'N1' = 471],
     [472 > 0,
      101 is 97 + 472 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      471 is 472 - 1,
      bulk_write_chars('$stream'(1), 471)]).
step(472 > 0, builtin, [], []).
step(101 is 97 + 472 mod 26, builtin, [], []).
step(471 is 472 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 471),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 471, 'Code' = 100, 'Char' = d, 'N1' = 470],
     [471 > 0,
      100 is 97 + 471 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      470 is 471 - 1,
      bulk_write_chars('$stream'(1), 470)]).
step(471 > 0, builtin, [], []).
step(100 is 97 + 471 mod 26, builtin, [], []).
step(470 is 471 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 470),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 470, 'Code' = 99, 'Char' = c, 'N1' = 469],
     [470 > 0,
      99 is 97 + 470 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      469 is 470 - 1,
      bulk_write_chars('$stream'(1), 469)]).
step(470 > 0, builtin, [], []).
step(99 is 97 + 470 mod 26, builtin, [], []).
step(469 is 470 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 469),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 469, 'Code' = 98, 'Char' = b, 'N1' = 468],
     [469 > 0,
      98 is 97 + 469 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      468 is 469 - 1,
      bulk_write_chars('$stream'(1), 468)]).
step(469 > 0, builtin, [], []).
step(98 is 97 + 469 mod 26, builtin, [], []).
step(468 is 469 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 468),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 468, 'Code' = 97, 'Char' = a, 'N1' = 467],
     [468 > 0,
      97 is 97 + 468 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      467 is 468 - 1,
      bulk_write_chars('$stream'(1), 467)]).
step(468 > 0, builtin, [], []).
step(97 is 97 + 468 mod 26, builtin, [], []).
step(467 is 468 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 467),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 467, 'Code' = 122, 'Char' = z, 'N1' = 466],
     [467 > 0,
      122 is 97 + 467 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      466 is 467 - 1,
      bulk_write_chars('$stream'(1), 466)]).
step(467 > 0, builtin, [], []).
step(122 is 97 + 467 mod 26, builtin, [], []).
step(466 is 467 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 466),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 466, 'Code' = 121, 'Char' = y, 'N1' = 465],
     [466 > 0,
      121 is 97 + 466 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      465 is 466 - 1,
      bulk_write_chars('$stream'(1), 465)]).
step(466 > 0, builtin, [], []).
step(121 is 97 + 466 mod 26, builtin, [], []).
step(465 is 466 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 465),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 465, 'Code' = 120, 'Char' = x, 'N1' = 464],
     [465 > 0,
      120 is 97 + 465 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      464 is 465 - 1,
      bulk_write_chars('$stream'(1), 464)]).
step(465 > 0, builtin, [], []).
step(120 is 97 + 465 mod 26, builtin, [], []).
step(464 is 465 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 464),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 464, 'Code' = 119, 'Char' = w, 'N1' = 463],
     [464 > 0,
      119 is 97 + 464 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      463 is 464 - 1,
      bulk_write_chars('$stream'(1), 463)]).
step(464 > 0, builtin, [], []).
step(119 is 97 + 464 mod 26, builtin, [], []).
step(463 is 464 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 463),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 463, 'Code' = 118, 'Char' = v, 'N1' = 462],
     [463 > 0,
      118 is 97 + 463 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      462 is 463 - 1,
      bulk_write_chars('$stream'(1), 462)]).
step(463 > 0, builtin, [], []).
step(118 is 97 + 463 mod 26, builtin, [], []).
step(462 is 463 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 462),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 462, 'Code' = 117, 'Char' = u, 'N1' = 461],
     [462 > 0,
      117 is 97 + 462 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      461 is 462 - 1,
      bulk_write_chars('$stream'(1), 461)]).
step(462 > 0, builtin, [], []).
step(117 is 97 + 462 mod 26, builtin, [], []).
step(461 is 462 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 461),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 461, 'Code' = 116, 'Char' = t, 'N1' = 460],
     [461 > 0,
      116 is 97 + 461 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      460 is 461 - 1,
      bulk_write_chars('$stream'(1), 460)]).
step(461 > 0, builtin, [], []).
step(116 is 97 + 461 mod 26, builtin, [], []).
step(460 is 461 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 460),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 460, 'Code' = 115, 'Char' = s, 'N1' = 459],
     [460 > 0,
      115 is 97 + 460 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      459 is 460 - 1,
      bulk_write_chars('$stream'(1), 459)]).
step(460 > 0, builtin, [], []).
step(115 is 97 + 460 mod 26, builtin, [], []).
step(459 is 460 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 459),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 459, 'Code' = 114, 'Char' = r, 'N1' = 458],
     [459 > 0,
      114 is 97 + 459 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      458 is 459 - 1,
      bulk_write_chars('$stream'(1), 458)]).
step(459 > 0, builtin, [], []).
step(114 is 97 + 459 mod 26, builtin, [], []).
step(458 is 459 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 458),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 458, 'Code' = 113, 'Char' = q, 'N1' = 457],
     [458 > 0,
      113 is 97 + 458 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      457 is 458 - 1,
      bulk_write_chars('$stream'(1), 457)]).
step(458 > 0, builtin, [], []).
step(113 is 97 + 458 mod 26, builtin, [], []).
step(457 is 458 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 457),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 457, 'Code' = 112, 'Char' = p, 'N1' = 456],
     [457 > 0,
      112 is 97 + 457 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      456 is 457 - 1,
      bulk_write_chars('$stream'(1), 456)]).
step(457 > 0, builtin, [], []).
step(112 is 97 + 457 mod 26, builtin, [], []).
step(456 is 457 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 456),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 456, 'Code' = 111, 'Char' = o, 'N1' = 455],
     [456 > 0,
      111 is 97 + 456 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      455 is 456 - 1,
      bulk_write_chars('$stream'(1), 455)]).
step(456 > 0, builtin, [], []).
step(111 is 97 + 456 mod 26, builtin, [], []).
step(455 is 456 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 455),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 455, 'Code' = 110, 'Char' = n, 'N1' = 454],
     [455 > 0,
      110 is 97 + 455 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      454 is 455 - 1,
      bulk_write_chars('$stream'(1), 454)]).
step(455 > 0, builtin, [], []).
step(110 is 97 + 455 mod 26, builtin, [], []).
step(454 is 455 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 454),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 454, 'Code' = 109, 'Char' = m, 'N1' = 453],
     [454 > 0,
      109 is 97 + 454 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      453 is 454 - 1,
      bulk_write_chars('$stream'(1), 453)]).
step(454 > 0, builtin, [], []).
step(109 is 97 + 454 mod 26, builtin, [], []).
step(453 is 454 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 453),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 453, 'Code' = 108, 'Char' = l, 'N1' = 452],
     [453 > 0,
      108 is 97 + 453 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      452 is 453 - 1,
      bulk_write_chars('$stream'(1), 452)]).
step(453 > 0, builtin, [], []).
step(108 is 97 + 453 mod 26, builtin, [], []).
step(452 is 453 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 452),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 452, 'Code' = 107, 'Char' = k, 'N1' = 451],
     [452 > 0,
      107 is 97 + 452 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      451 is 452 - 1,
      bulk_write_chars('$stream'(1), 451)]).
step(452 > 0, builtin, [], []).
step(107 is 97 + 452 mod 26, builtin, [], []).
step(451 is 452 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 451),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 451, 'Code' = 106, 'Char' = j, 'N1' = 450],
     [451 > 0,
      106 is 97 + 451 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      450 is 451 - 1,
      bulk_write_chars('$stream'(1), 450)]).
step(451 > 0, builtin, [], []).
step(106 is 97 + 451 mod 26, builtin, [], []).
step(450 is 451 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 450),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 450, 'Code' = 105, 'Char' = i, 'N1' = 449],
     [450 > 0,
      105 is 97 + 450 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      449 is 450 - 1,
      bulk_write_chars('$stream'(1), 449)]).
step(450 > 0, builtin, [], []).
step(105 is 97 + 450 mod 26, builtin, [], []).
step(449 is 450 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 449),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 449, 'Code' = 104, 'Char' = h, 'N1' = 448],
     [449 > 0,
      104 is 97 + 449 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      448 is 449 - 1,
      bulk_write_chars('$stream'(1), 448)]).
step(449 > 0, builtin, [], []).
step(104 is 97 + 449 mod 26, builtin, [], []).
step(448 is 449 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 448),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 448, 'Code' = 103, 'Char' = g, 'N1' = 447],
     [448 > 0,
      103 is 97 + 448 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      447 is 448 - 1,
      bulk_write_chars('$stream'(1), 447)]).
step(448 > 0, builtin, [], []).
step(103 is 97 + 448 mod 26, builtin, [], []).
step(447 is 448 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 447),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 447, 'Code' = 102, 'Char' = f, 'N1' = 446],
     [447 > 0,
      102 is 97 + 447 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      446 is 447 - 1,
      bulk_write_chars('$stream'(1), 446)]).
step(447 > 0, builtin, [], []).
step(102 is 97 + 447 mod 26, builtin, [], []).
step(446 is 447 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 446),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 446, 'Code' = 101, 'Char' = e, 'N1' = 445],
     [446 > 0,
      101 is 97 + 446 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      445 is 446 - 1,
      bulk_write_chars('$stream'(1), 445)]).
step(446 > 0, builtin, [], []).
step(101 is 97 + 446 mod 26, builtin, [], []).
step(445 is 446 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 445),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 445, 'Code' = 100, 'Char' = d, 'N1' = 444],
     [445 > 0,
      100 is 97 + 445 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      444 is 445 - 1,
      bulk_write_chars('$stream'(1), 444)]).
step(445 > 0, builtin, [], []).
step(100 is 97 + 445 mod 26, builtin, [], []).
step(444 is 445 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 444),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 444, 'Code' = 99, 'Char' = c, 'N1' = 443],
     [444 > 0,
      99 is 97 + 444 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      443 is 444 - 1,
      bulk_write_chars('$stream'(1), 443)]).
step(444 > 0, builtin, [], []).
step(99 is 97 + 444 mod 26, builtin, [], []).
step(443 is 444 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 443),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 443, 'Code' = 98, 'Char' = b, 'N1' = 442],
     [443 > 0,
      98 is 97 + 443 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      442 is 443 - 1,
      bulk_write_chars('$stream'(1), 442)]).
step(443 > 0, builtin, [], []).
step(98 is 97 + 443 mod 26, builtin, [], []).
step(442 is 443 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 442),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 442, 'Code' = 97, 'Char' = a, 'N1' = 441],
     [442 > 0,
      97 is 97 + 442 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      441 is 442 - 1,
      bulk_write_chars('$stream'(1), 441)]).
step(442 > 0, builtin, [], []).
step(97 is 97 + 442 mod 26, builtin, [], []).
step(441 is 442 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 441),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 441, 'Code' = 122, 'Char' = z, 'N1' = 440],
     [441 > 0,
      122 is 97 + 441 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      440 is 441 - 1,
      bulk_write_chars('$stream'(1), 440)]).
step(441 > 0, builtin, [], []).
step(122 is 97 + 441 mod 26, builtin, [], []).
step(440 is 441 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 440),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 440, 'Code' = 121, 'Char' = y, 'N1' = 439],
     [440 > 0,
      121 is 97 + 440 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      439 is 440 - 1,
      bulk_write_chars('$stream'(1), 439)]).
step(440 > 0, builtin, [], []).
step(121 is 97 + 440 mod 26, builtin, [], []).
step(439 is 440 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 439),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 439, 'Code' = 120, 'Char' = x, 'N1' = 438],
     [439 > 0,
      120 is 97 + 439 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      438 is 439 - 1,
      bulk_write_chars('$stream'(1), 438)]).
step(439 > 0, builtin, [], []).
step(120 is 97 + 439 mod 26, builtin, [], []).
step(438 is 439 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 438),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 438, 'Code' = 119, 'Char' = w, 'N1' = 437],
     [438 > 0,
      119 is 97 + 438 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      437 is 438 - 1,
      bulk_write_chars('$stream'(1), 437)]).
step(438 > 0, builtin, [], []).
step(119 is 97 + 438 mod 26, builtin, [], []).
step(437 is 438 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 437),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 437, 'Code' = 118, 'Char' = v, 'N1' = 436],
     [437 > 0,
      118 is 97 + 437 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      436 is 437 - 1,
      bulk_write_chars('$stream'(1), 436)]).
step(437 > 0, builtin, [], []).
step(118 is 97 + 437 mod 26, builtin, [], []).
step(436 is 437 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 436),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 436, 'Code' = 117, 'Char' = u, 'N1' = 435],
     [436 > 0,
      117 is 97 + 436 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      435 is 436 - 1,
      bulk_write_chars('$stream'(1), 435)]).
step(436 > 0, builtin, [], []).
step(117 is 97 + 436 mod 26, builtin, [], []).
step(435 is 436 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 435),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 435, 'Code' = 116, 'Char' = t, 'N1' = 434],
     [435 > 0,
      116 is 97 + 435 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      434 is 435 - 1,
      bulk_write_chars('$stream'(1), 434)]).
step(435 > 0, builtin, [], []).
step(116 is 97 + 435 mod 26, builtin, [], []).
step(434 is 435 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 434),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 434, 'Code' = 115, 'Char' = s, 'N1' = 433],
     [434 > 0,
      115 is 97 + 434 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      433 is 434 - 1,
      bulk_write_chars('$stream'(1), 433)]).
step(434 > 0, builtin, [], []).
step(115 is 97 + 434 mod 26, builtin, [], []).
step(433 is 434 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 433),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 433, 'Code' = 114, 'Char' = r, 'N1' = 432],
     [433 > 0,
      114 is 97 + 433 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      432 is 433 - 1,
      bulk_write_chars('$stream'(1), 432)]).
step(433 > 0, builtin, [], []).
step(114 is 97 + 433 mod 26, builtin, [], []).
step(432 is 433 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 432),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 432, 'Code' = 113, 'Char' = q, 'N1' = 431],
     [432 > 0,
      113 is 97 + 432 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      431 is 432 - 1,
      bulk_write_chars('$stream'(1), 431)]).
step(432 > 0, builtin, [], []).
step(113 is 97 + 432 mod 26, builtin, [], []).
step(431 is 432 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 431),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 431, 'Code' = 112, 'Char' = p, 'N1' = 430],
     [431 > 0,
      112 is 97 + 431 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      430 is 431 - 1,
      bulk_write_chars('$stream'(1), 430)]).
step(431 > 0, builtin, [], []).
step(112 is 97 + 431 mod 26, builtin, [], []).
step(430 is 431 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 430),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 430, 'Code' = 111, 'Char' = o, 'N1' = 429],
     [430 > 0,
      111 is 97 + 430 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      429 is 430 - 1,
      bulk_write_chars('$stream'(1), 429)]).
step(430 > 0, builtin, [], []).
step(111 is 97 + 430 mod 26, builtin, [], []).
step(429 is 430 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 429),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 429, 'Code' = 110, 'Char' = n, 'N1' = 428],
     [429 > 0,
      110 is 97 + 429 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      428 is 429 - 1,
      bulk_write_chars('$stream'(1), 428)]).
step(429 > 0, builtin, [], []).
step(110 is 97 + 429 mod 26, builtin, [], []).
step(428 is 429 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 428),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 428, 'Code' = 109, 'Char' = m, 'N1' = 427],
     [428 > 0,
      109 is 97 + 428 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      427 is 428 - 1,
      bulk_write_chars('$stream'(1), 427)]).
step(428 > 0, builtin, [], []).
step(109 is 97 + 428 mod 26, builtin, [], []).
step(427 is 428 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 427),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 427, 'Code' = 108, 'Char' = l, 'N1' = 426],
     [427 > 0,
      108 is 97 + 427 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      426 is 427 - 1,
      bulk_write_chars('$stream'(1), 426)]).
step(427 > 0, builtin, [], []).
step(108 is 97 + 427 mod 26, builtin, [], []).
step(426 is 427 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 426),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 426, 'Code' = 107, 'Char' = k, 'N1' = 425],
     [426 > 0,
      107 is 97 + 426 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      425 is 426 - 1,
      bulk_write_chars('$stream'(1), 425)]).
step(426 > 0, builtin, [], []).
step(107 is 97 + 426 mod 26, builtin, [], []).
step(425 is 426 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 425),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 425, 'Code' = 106, 'Char' = j, 'N1' = 424],
     [425 > 0,
      106 is 97 + 425 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      424 is 425 - 1,
      bulk_write_chars('$stream'(1), 424)]).
step(425 > 0, builtin, [], []).
step(106 is 97 + 425 mod 26, builtin, [], []).
step(424 is 425 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 424),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 424, 'Code' = 105, 'Char' = i, 'N1' = 423],
     [424 > 0,
      105 is 97 + 424 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      423 is 424 - 1,
      bulk_write_chars('$stream'(1), 423)]).
step(424 > 0, builtin, [], []).
step(105 is 97 + 424 mod 26, builtin, [], []).
step(423 is 424 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 423),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 423, 'Code' = 104, 'Char' = h, 'N1' = 422],
     [423 > 0,
      104 is 97 + 423 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      422 is 423 - 1,
      bulk_write_chars('$stream'(1), 422)]).
step(423 > 0, builtin, [], []).
step(104 is 97 + 423 mod 26, builtin, [], []).
step(422 is 423 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 422),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 422, 'Code' = 103, 'Char' = g, 'N1' = 421],
     [422 > 0,
      103 is 97 + 422 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      421 is 422 - 1,
      bulk_write_chars('$stream'(1), 421)]).
step(422 > 0, builtin, [], []).
step(103 is 97 + 422 mod 26, builtin, [], []).
step(421 is 422 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 421),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 421, 'Code' = 102, 'Char' = f, 'N1' = 420],
     [421 > 0,
      102 is 97 + 421 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      420 is 421 - 1,
      bulk_write_chars('$stream'(1), 420)]).
step(421 > 0, builtin, [], []).
step(102 is 97 + 421 mod 26, builtin, [], []).
step(420 is 421 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 420),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 420, 'Code' = 101, 'Char' = e, 'N1' = 419],
     [420 > 0,
      101 is 97 + 420 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      419 is 420 - 1,
      bulk_write_chars('$stream'(1), 419)]).
step(420 > 0, builtin, [], []).
step(101 is 97 + 420 mod 26, builtin, [], []).
step(419 is 420 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 419),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 419, 'Code' = 100, 'Char' = d, 'N1' = 418],
     [419 > 0,
      100 is 97 + 419 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      418 is 419 - 1,
      bulk_write_chars('$stream'(1), 418)]).
step(419 > 0, builtin, [], []).
step(100 is 97 + 419 mod 26, builtin, [], []).
step(418 is 419 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 418),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 418, 'Code' = 99, 'Char' = c, 'N1' = 417],
     [418 > 0,
      99 is 97 + 418 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      417 is 418 - 1,
      bulk_write_chars('$stream'(1), 417)]).
step(418 > 0, builtin, [], []).
step(99 is 97 + 418 mod 26, builtin, [], []).
step(417 is 418 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 417),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 417, 'Code' = 98, 'Char' = b, 'N1' = 416],
     [417 > 0,
      98 is 97 + 417 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      416 is 417 - 1,
      bulk_write_chars('$stream'(1), 416)]).
step(417 > 0, builtin, [], []).
step(98 is 97 + 417 mod 26, builtin, [], []).
step(416 is 417 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 416),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 416, 'Code' = 97, 'Char' = a, 'N1' = 415],
     [416 > 0,
      97 is 97 + 416 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      415 is 416 - 1,
      bulk_write_chars('$stream'(1), 415)]).
step(416 > 0, builtin, [], []).
step(97 is 97 + 416 mod 26, builtin, [], []).
step(415 is 416 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 415),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 415, 'Code' = 122, 'Char' = z, 'N1' = 414],
     [415 > 0,
      122 is 97 + 415 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      414 is 415 - 1,
      bulk_write_chars('$stream'(1), 414)]).
step(415 > 0, builtin, [], []).
step(122 is 97 + 415 mod 26, builtin, [], []).
step(414 is 415 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 414),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 414, 'Code' = 121, 'Char' = y, 'N1' = 413],
     [414 > 0,
      121 is 97 + 414 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      413 is 414 - 1,
      bulk_write_chars('$stream'(1), 413)]).
step(414 > 0, builtin, [], []).
step(121 is 97 + 414 mod 26, builtin, [], []).
step(413 is 414 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 413),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 413, 'Code' = 120, 'Char' = x, 'N1' = 412],
     [413 > 0,
      120 is 97 + 413 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      412 is 413 - 1,
      bulk_write_chars('$stream'(1), 412)]).
step(413 > 0, builtin, [], []).
step(120 is 97 + 413 mod 26, builtin, [], []).
step(412 is 413 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 412),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 412, 'Code' = 119, 'Char' = w, 'N1' = 411],
     [412 > 0,
      119 is 97 + 412 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      411 is 412 - 1,
      bulk_write_chars('$stream'(1), 411)]).
step(412 > 0, builtin, [], []).
step(119 is 97 + 412 mod 26, builtin, [], []).
step(411 is 412 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 411),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 411, 'Code' = 118, 'Char' = v, 'N1' = 410],
     [411 > 0,
      118 is 97 + 411 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      410 is 411 - 1,
      bulk_write_chars('$stream'(1), 410)]).
step(411 > 0, builtin, [], []).
step(118 is 97 + 411 mod 26, builtin, [], []).
step(410 is 411 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 410),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 410, 'Code' = 117, 'Char' = u, 'N1' = 409],
     [410 > 0,
      117 is 97 + 410 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      409 is 410 - 1,
      bulk_write_chars('$stream'(1), 409)]).
step(410 > 0, builtin, [], []).
step(117 is 97 + 410 mod 26, builtin, [], []).
step(409 is 410 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 409),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 409, 'Code' = 116, 'Char' = t, 'N1' = 408],
     [409 > 0,
      116 is 97 + 409 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      408 is 409 - 1,
      bulk_write_chars('$stream'(1), 408)]).
step(409 > 0, builtin, [], []).
step(116 is 97 + 409 mod 26, builtin, [], []).
step(408 is 409 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 408),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 408, 'Code' = 115, 'Char' = s, 'N1' = 407],
     [408 > 0,
      115 is 97 + 408 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      407 is 408 - 1,
      bulk_write_chars('$stream'(1), 407)]).
step(408 > 0, builtin, [], []).
step(115 is 97 + 408 mod 26, builtin, [], []).
step(407 is 408 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 407),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 407, 'Code' = 114, 'Char' = r, 'N1' = 406],
     [407 > 0,
      114 is 97 + 407 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      406 is 407 - 1,
      bulk_write_chars('$stream'(1), 406)]).
step(407 > 0, builtin, [], []).
step(114 is 97 + 407 mod 26, builtin, [], []).
step(406 is 407 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 406),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 406, 'Code' = 113, 'Char' = q, 'N1' = 405],
     [406 > 0,
      113 is 97 + 406 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      405 is 406 - 1,
      bulk_write_chars('$stream'(1), 405)]).
step(406 > 0, builtin, [], []).
step(113 is 97 + 406 mod 26, builtin, [], []).
step(405 is 406 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 405),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 405, 'Code' = 112, 'Char' = p, 'N1' = 404],
     [405 > 0,
      112 is 97 + 405 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      404 is 405 - 1,
      bulk_write_chars('$stream'(1), 404)]).
step(405 > 0, builtin, [], []).
step(112 is 97 + 405 mod 26, builtin, [], []).
step(404 is 405 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 404),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 404, 'Code' = 111, 'Char' = o, 'N1' = 403],
     [404 > 0,
      111 is 97 + 404 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      403 is 404 - 1,
      bulk_write_chars('$stream'(1), 403)]).
step(404 > 0, builtin, [], []).
step(111 is 97 + 404 mod 26, builtin, [], []).
step(403 is 404 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 403),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 403, 'Code' = 110, 'Char' = n, 'N1' = 402],
     [403 > 0,
      110 is 97 + 403 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      402 is 403 - 1,
      bulk_write_chars('$stream'(1), 402)]).
step(403 > 0, builtin, [], []).
step(110 is 97 + 403 mod 26, builtin, [], []).
step(402 is 403 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 402),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 402, 'Code' = 109, 'Char' = m, 'N1' = 401],
     [402 > 0,
      109 is 97 + 402 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      401 is 402 - 1,
      bulk_write_chars('$stream'(1), 401)]).
step(402 > 0, builtin, [], []).
step(109 is 97 + 402 mod 26, builtin, [], []).
step(401 is 402 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 401),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 401, 'Code' = 108, 'Char' = l, 'N1' = 400],
     [401 > 0,
      108 is 97 + 401 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      400 is 401 - 1,
      bulk_write_chars('$stream'(1), 400)]).
step(401 > 0, builtin, [], []).
step(108 is 97 + 401 mod 26, builtin, [], []).
step(400 is 401 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 400),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 400, 'Code' = 107, 'Char' = k, 'N1' = 399],
     [400 > 0,
      107 is 97 + 400 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      399 is 400 - 1,
      bulk_write_chars('$stream'(1), 399)]).
step(400 > 0, builtin, [], []).
step(107 is 97 + 400 mod 26, builtin, [], []).
step(399 is 400 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 399),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 399, 'Code' = 106, 'Char' = j, 'N1' = 398],
     [399 > 0,
      106 is 97 + 399 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      398 is 399 - 1,
      bulk_write_chars('$stream'(1), 398)]).
step(399 > 0, builtin, [], []).
step(106 is 97 + 399 mod 26, builtin, [], []).
step(398 is 399 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 398),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 398, 'Code' = 105, 'Char' = i, 'N1' = 397],
     [398 > 0,
      105 is 97 + 398 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      397 is 398 - 1,
      bulk_write_chars('$stream'(1), 397)]).
step(398 > 0, builtin, [], []).
step(105 is 97 + 398 mod 26, builtin, [], []).
step(397 is 398 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 397),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 397, 'Code' = 104, 'Char' = h, 'N1' = 396],
     [397 > 0,
      104 is 97 + 397 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      396 is 397 - 1,
      bulk_write_chars('$stream'(1), 396)]).
step(397 > 0, builtin, [], []).
step(104 is 97 + 397 mod 26, builtin, [], []).
step(396 is 397 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 396),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 396, 'Code' = 103, 'Char' = g, 'N1' = 395],
     [396 > 0,
      103 is 97 + 396 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      395 is 396 - 1,
      bulk_write_chars('$stream'(1), 395)]).
step(396 > 0, builtin, [], []).
step(103 is 97 + 396 mod 26, builtin, [], []).
step(395 is 396 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 395),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 395, 'Code' = 102, 'Char' = f, 'N1' = 394],
     [395 > 0,
      102 is 97 + 395 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      394 is 395 - 1,
      bulk_write_chars('$stream'(1), 394)]).
step(395 > 0, builtin, [], []).
step(102 is 97 + 395 mod 26, builtin, [], []).
step(394 is 395 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 394),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 394, 'Code' = 101, 'Char' = e, 'N1' = 393],
     [394 > 0,
      101 is 97 + 394 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      393 is 394 - 1,
      bulk_write_chars('$stream'(1), 393)]).
step(394 > 0, builtin, [], []).
step(101 is 97 + 394 mod 26, builtin, [], []).
step(393 is 394 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 393),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 393, 'Code' = 100, 'Char' = d, 'N1' = 392],
     [393 > 0,
      100 is 97 + 393 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      392 is 393 - 1,
      bulk_write_chars('$stream'(1), 392)]).
step(393 > 0, builtin, [], []).
step(100 is 97 + 393 mod 26, builtin, [], []).
step(392 is 393 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 392),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 392, 'Code' = 99, 'Char' = c, 'N1' = 391],
     [392 > 0,
      99 is 97 + 392 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      391 is 392 - 1,
      bulk_write_chars('$stream'(1), 391)]).
step(392 > 0, builtin, [], []).
step(99 is 97 + 392 mod 26, builtin, [], []).
step(391 is 392 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 391),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 391, 'Code' = 98, 'Char' = b, 'N1' = 390],
     [391 > 0,
      98 is 97 + 391 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      390 is 391 - 1,
      bulk_write_chars('$stream'(1), 390)]).
step(391 > 0, builtin, [], []).
step(98 is 97 + 391 mod 26, builtin, [], []).
step(390 is 391 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 390),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 390, 'Code' = 97, 'Char' = a, 'N1' = 389],
     [390 > 0,
      97 is 97 + 390 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      389 is 390 - 1,
      bulk_write_chars('$stream'(1), 389)]).
step(390 > 0, builtin, [], []).
step(97 is 97 + 390 mod 26, builtin, [], []).
step(389 is 390 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 389),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 389, 'Code' = 122, 'Char' = z, 'N1' = 388],
     [389 > 0,
      122 is 97 + 389 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      388 is 389 - 1,
      bulk_write_chars('$stream'(1), 388)]).
step(389 > 0, builtin, [], []).
step(122 is 97 + 389 mod 26, builtin, [], []).
step(388 is 389 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 388),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 388, 'Code' = 121, 'Char' = y, 'N1' = 387],
     [388 > 0,
      121 is 97 + 388 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      387 is 388 - 1,
      bulk_write_chars('$stream'(1), 387)]).
step(388 > 0, builtin, [], []).
step(121 is 97 + 388 mod 26, builtin, [], []).
step(387 is 388 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 387),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 387, 'Code' = 120, 'Char' = x, 'N1' = 386],
     [387 > 0,
      120 is 97 + 387 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      386 is 387 - 1,
      bulk_write_chars('$stream'(1), 386)]).
step(387 > 0, builtin, [], []).
step(120 is 97 + 387 mod 26, builtin, [], []).
step(386 is 387 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 386),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 386, 'Code' = 119, 'Char' = w, 'N1' = 385],
     [386 > 0,
      119 is 97 + 386 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      385 is 386 - 1,
      bulk_write_chars('$stream'(1), 385)]).
step(386 > 0, builtin, [], []).
step(119 is 97 + 386 mod 26, builtin, [], []).
step(385 is 386 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 385),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 385, 'Code' = 118, 'Char' = v, 'N1' = 384],
     [385 > 0,
      118 is 97 + 385 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      384 is 385 - 1,
      bulk_write_chars('$stream'(1), 384)]).
step(385 > 0, builtin, [], []).
step(118 is 97 + 385 mod 26, builtin, [], []).
step(384 is 385 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 384),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 384, 'Code' = 117, 'Char' = u, 'N1' = 383],
     [384 > 0,
      117 is 97 + 384 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      383 is 384 - 1,
      bulk_write_chars('$stream'(1), 383)]).
step(384 > 0, builtin, [], []).
step(117 is 97 + 384 mod 26, builtin, [], []).
step(383 is 384 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 383),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 383, 'Code' = 116, 'Char' = t, 'N1' = 382],
     [383 > 0,
      116 is 97 + 383 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      382 is 383 - 1,
      bulk_write_chars('$stream'(1), 382)]).
step(383 > 0, builtin, [], []).
step(116 is 97 + 383 mod 26, builtin, [], []).
step(382 is 383 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 382),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 382, 'Code' = 115, 'Char' = s, 'N1' = 381],
     [382 > 0,
      115 is 97 + 382 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      381 is 382 - 1,
      bulk_write_chars('$stream'(1), 381)]).
step(382 > 0, builtin, [], []).
step(115 is 97 + 382 mod 26, builtin, [], []).
step(381 is 382 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 381),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 381, 'Code' = 114, 'Char' = r, 'N1' = 380],
     [381 > 0,
      114 is 97 + 381 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      380 is 381 - 1,
      bulk_write_chars('$stream'(1), 380)]).
step(381 > 0, builtin, [], []).
step(114 is 97 + 381 mod 26, builtin, [], []).
step(380 is 381 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 380),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 380, 'Code' = 113, 'Char' = q, 'N1' = 379],
     [380 > 0,
      113 is 97 + 380 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      379 is 380 - 1,
      bulk_write_chars('$stream'(1), 379)]).
step(380 > 0, builtin, [], []).
step(113 is 97 + 380 mod 26, builtin, [], []).
step(379 is 380 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 379),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 379, 'Code' = 112, 'Char' = p, 'N1' = 378],
     [379 > 0,
      112 is 97 + 379 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      378 is 379 - 1,
      bulk_write_chars('$stream'(1), 378)]).
step(379 > 0, builtin, [], []).
step(112 is 97 + 379 mod 26, builtin, [], []).
step(378 is 379 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 378),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 378, 'Code' = 111, 'Char' = o, 'N1' = 377],
     [378 > 0,
      111 is 97 + 378 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      377 is 378 - 1,
      bulk_write_chars('$stream'(1), 377)]).
step(378 > 0, builtin, [], []).
step(111 is 97 + 378 mod 26, builtin, [], []).
step(377 is 378 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 377),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 377, 'Code' = 110, 'Char' = n, 'N1' = 376],
     [377 > 0,
      110 is 97 + 377 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      376 is 377 - 1,
      bulk_write_chars('$stream'(1), 376)]).
step(377 > 0, builtin, [], []).
step(110 is 97 + 377 mod 26, builtin, [], []).
step(376 is 377 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 376),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 376, 'Code' = 109, 'Char' = m, 'N1' = 375],
     [376 > 0,
      109 is 97 + 376 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      375 is 376 - 1,
      bulk_write_chars('$stream'(1), 375)]).
step(376 > 0, builtin, [], []).
step(109 is 97 + 376 mod 26, builtin, [], []).
step(375 is 376 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 375),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 375, 'Code' = 108, 'Char' = l, 'N1' = 374],
     [375 > 0,
      108 is 97 + 375 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      374 is 375 - 1,
      bulk_write_chars('$stream'(1), 374)]).
step(375 > 0, builtin, [], []).
step(108 is 97 + 375 mod 26, builtin, [], []).
step(374 is 375 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 374),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 374, 'Code' = 107, 'Char' = k, 'N1' = 373],
     [374 > 0,
      107 is 97 + 374 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      373 is 374 - 1,
      bulk_write_chars('$stream'(1), 373)]).
step(374 > 0, builtin, [], []).
step(107 is 97 + 374 mod 26, builtin, [], []).
step(373 is 374 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 373),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 373, 'Code' = 106, 'Char' = j, 'N1' = 372],
     [373 > 0,
      106 is 97 + 373 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      372 is 373 - 1,
      bulk_write_chars('$stream'(1), 372)]).
step(373 > 0, builtin, [], []).
step(106 is 97 + 373 mod 26, builtin, [], []).
step(372 is 373 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 372),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 372, 'Code' = 105, 'Char' = i, 'N1' = 371],
     [372 > 0,
      105 is 97 + 372 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      371 is 372 - 1,
      bulk_write_chars('$stream'(1), 371)]).
step(372 > 0, builtin, [], []).
step(105 is 97 + 372 mod 26, builtin, [], []).
step(371 is 372 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 371),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 371, 'Code' = 104, 'Char' = h, 'N1' = 370],
     [371 > 0,
      104 is 97 + 371 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      370 is 371 - 1,
      bulk_write_chars('$stream'(1), 370)]).
step(371 > 0, builtin, [], []).
step(104 is 97 + 371 mod 26, builtin, [], []).
step(370 is 371 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 370),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 370, 'Code' = 103, 'Char' = g, 'N1' = 369],
     [370 > 0,
      103 is 97 + 370 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      369 is 370 - 1,
      bulk_write_chars('$stream'(1), 369)]).
step(370 > 0, builtin, [], []).
step(103 is 97 + 370 mod 26, builtin, [], []).
step(369 is 370 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 369),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 369, 'Code' = 102, 'Char' = f, 'N1' = 368],
     [369 > 0,
      102 is 97 + 369 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      368 is 369 - 1,
      bulk_write_chars('$stream'(1), 368)]).
step(369 > 0, builtin, [], []).
step(102 is 97 + 369 mod 26, builtin, [], []).
step(368 is 369 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 368),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 368, 'Code' = 101, 'Char' = e, 'N1' = 367],
     [368 > 0,
      101 is 97 + 368 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      367 is 368 - 1,
      bulk_write_chars('$stream'(1), 367)]).
step(368 > 0, builtin, [], []).
step(101 is 97 + 368 mod 26, builtin, [], []).
step(367 is 368 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 367),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 367, 'Code' = 100, 'Char' = d, 'N1' = 366],
     [367 > 0,
      100 is 97 + 367 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      366 is 367 - 1,
      bulk_write_chars('$stream'(1), 366)]).
step(367 > 0, builtin, [], []).
step(100 is 97 + 367 mod 26, builtin, [], []).
step(366 is 367 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 366),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 366, 'Code' = 99, 'Char' = c, 'N1' = 365],
     [366 > 0,
      99 is 97 + 366 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      365 is 366 - 1,
      bulk_write_chars('$stream'(1), 365)]).
step(366 > 0, builtin, [], []).
step(99 is 97 + 366 mod 26, builtin, [], []).
step(365 is 366 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 365),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 365, 'Code' = 98, 'Char' = b, 'N1' = 364],
     [365 > 0,
      98 is 97 + 365 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      364 is 365 - 1,
      bulk_write_chars('$stream'(1), 364)]).
step(365 > 0, builtin, [], []).
step(98 is 97 + 365 mod 26, builtin, [], []).
step(364 is 365 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 364),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 364, 'Code' = 97, 'Char' = a, 'N1' = 363],
     [364 > 0,
      97 is 97 + 364 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      363 is 364 - 1,
      bulk_write_chars('$stream'(1), 363)]).
step(364 > 0, builtin, [], []).
step(97 is 97 + 364 mod 26, builtin, [], []).
step(363 is 364 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 363),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 363, 'Code' = 122, 'Char' = z, 'N1' = 362],
     [363 > 0,
      122 is 97 + 363 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      362 is 363 - 1,
      bulk_write_chars('$stream'(1), 362)]).
step(363 > 0, builtin, [], []).
step(122 is 97 + 363 mod 26, builtin, [], []).
step(362 is 363 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 362),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 362, 'Code' = 121, 'Char' = y, 'N1' = 361],
     [362 > 0,
      121 is 97 + 362 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      361 is 362 - 1,
      bulk_write_chars('$stream'(1), 361)]).
step(362 > 0, builtin, [], []).
step(121 is 97 + 362 mod 26, builtin, [], []).
step(361 is 362 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 361),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 361, 'Code' = 120, 'Char' = x, 'N1' = 360],
     [361 > 0,
      120 is 97 + 361 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      360 is 361 - 1,
      bulk_write_chars('$stream'(1), 360)]).
step(361 > 0, builtin, [], []).
step(120 is 97 + 361 mod 26, builtin, [], []).
step(360 is 361 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 360),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 360, 'Code' = 119, 'Char' = w, 'N1' = 359],
     [360 > 0,
      119 is 97 + 360 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      359 is 360 - 1,
      bulk_write_chars('$stream'(1), 359)]).
step(360 > 0, builtin, [], []).
step(119 is 97 + 360 mod 26, builtin, [], []).
step(359 is 360 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 359),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 359, 'Code' = 118, 'Char' = v, 'N1' = 358],
     [359 > 0,
      118 is 97 + 359 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      358 is 359 - 1,
      bulk_write_chars('$stream'(1), 358)]).
step(359 > 0, builtin, [], []).
step(118 is 97 + 359 mod 26, builtin, [], []).
step(358 is 359 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 358),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 358, 'Code' = 117, 'Char' = u, 'N1' = 357],
     [358 > 0,
      117 is 97 + 358 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      357 is 358 - 1,
      bulk_write_chars('$stream'(1), 357)]).
step(358 > 0, builtin, [], []).
step(117 is 97 + 358 mod 26, builtin, [], []).
step(357 is 358 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 357),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 357, 'Code' = 116, 'Char' = t, 'N1' = 356],
     [357 > 0,
      116 is 97 + 357 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      356 is 357 - 1,
      bulk_write_chars('$stream'(1), 356)]).
step(357 > 0, builtin, [], []).
step(116 is 97 + 357 mod 26, builtin, [], []).
step(356 is 357 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 356),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 356, 'Code' = 115, 'Char' = s, 'N1' = 355],
     [356 > 0,
      115 is 97 + 356 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      355 is 356 - 1,
      bulk_write_chars('$stream'(1), 355)]).
step(356 > 0, builtin, [], []).
step(115 is 97 + 356 mod 26, builtin, [], []).
step(355 is 356 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 355),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 355, 'Code' = 114, 'Char' = r, 'N1' = 354],
     [355 > 0,
      114 is 97 + 355 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      354 is 355 - 1,
      bulk_write_chars('$stream'(1), 354)]).
step(355 > 0, builtin, [], []).
step(114 is 97 + 355 mod 26, builtin, [], []).
step(354 is 355 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 354),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 354, 'Code' = 113, 'Char' = q, 'N1' = 353],
     [354 > 0,
      113 is 97 + 354 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      353 is 354 - 1,
      bulk_write_chars('$stream'(1), 353)]).
step(354 > 0, builtin, [], []).
step(113 is 97 + 354 mod 26, builtin, [], []).
step(353 is 354 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 353),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 353, 'Code' = 112, 'Char' = p, 'N1' = 352],
     [353 > 0,
      112 is 97 + 353 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      352 is 353 - 1,
      bulk_write_chars('$stream'(1), 352)]).
step(353 > 0, builtin, [], []).
step(112 is 97 + 353 mod 26, builtin, [], []).
step(352 is 353 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 352),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 352, 'Code' = 111, 'Char' = o, 'N1' = 351],
     [352 > 0,
      111 is 97 + 352 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      351 is 352 - 1,
      bulk_write_chars('$stream'(1), 351)]).
step(352 > 0, builtin, [], []).
step(111 is 97 + 352 mod 26, builtin, [], []).
step(351 is 352 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 351),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 351, 'Code' = 110, 'Char' = n, 'N1' = 350],
     [351 > 0,
      110 is 97 + 351 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      350 is 351 - 1,
      bulk_write_chars('$stream'(1), 350)]).
step(351 > 0, builtin, [], []).
step(110 is 97 + 351 mod 26, builtin, [], []).
step(350 is 351 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 350),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 350, 'Code' = 109, 'Char' = m, 'N1' = 349],
     [350 > 0,
      109 is 97 + 350 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      349 is 350 - 1,
      bulk_write_chars('$stream'(1), 349)]).
step(350 > 0, builtin, [], []).
step(109 is 97 + 350 mod 26, builtin, [], []).
step(349 is 350 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 349),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 349, 'Code' = 108, 'Char' = l, 'N1' = 348],
     [349 > 0,
      108 is 97 + 349 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      348 is 349 - 1,
      bulk_write_chars('$stream'(1), 348)]).
step(349 > 0, builtin, [], []).
step(108 is 97 + 349 mod 26, builtin, [], []).
step(348 is 349 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 348),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 348, 'Code' = 107, 'Char' = k, 'N1' = 347],
     [348 > 0,
      107 is 97 + 348 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      347 is 348 - 1,
      bulk_write_chars('$stream'(1), 347)]).
step(348 > 0, builtin, [], []).
step(107 is 97 + 348 mod 26, builtin, [], []).
step(347 is 348 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 347),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 347, 'Code' = 106, 'Char' = j, 'N1' = 346],
     [347 > 0,
      106 is 97 + 347 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      346 is 347 - 1,
      bulk_write_chars('$stream'(1), 346)]).
step(347 > 0, builtin, [], []).
step(106 is 97 + 347 mod 26, builtin, [], []).
step(346 is 347 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 346),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 346, 'Code' = 105, 'Char' = i, 'N1' = 345],
     [346 > 0,
      105 is 97 + 346 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      345 is 346 - 1,
      bulk_write_chars('$stream'(1), 345)]).
step(346 > 0, builtin, [], []).
step(105 is 97 + 346 mod 26, builtin, [], []).
step(345 is 346 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 345),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 345, 'Code' = 104, 'Char' = h, 'N1' = 344],
     [345 > 0,
      104 is 97 + 345 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      344 is 345 - 1,
      bulk_write_chars('$stream'(1), 344)]).
step(345 > 0, builtin, [], []).
step(104 is 97 + 345 mod 26, builtin, [], []).
step(344 is 345 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 344),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 344, 'Code' = 103, 'Char' = g, 'N1' = 343],
     [344 > 0,
      103 is 97 + 344 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      343 is 344 - 1,
      bulk_write_chars('$stream'(1), 343)]).
step(344 > 0, builtin, [], []).
step(103 is 97 + 344 mod 26, builtin, [], []).
step(343 is 344 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 343),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 343, 'Code' = 102, 'Char' = f, 'N1' = 342],
     [343 > 0,
      102 is 97 + 343 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      342 is 343 - 1,
      bulk_write_chars('$stream'(1), 342)]).
step(343 > 0, builtin, [], []).
step(102 is 97 + 343 mod 26, builtin, [], []).
step(342 is 343 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 342),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 342, 'Code' = 101, 'Char' = e, 'N1' = 341],
     [342 > 0,
      101 is 97 + 342 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      341 is 342 - 1,
      bulk_write_chars('$stream'(1), 341)]).
step(342 > 0, builtin, [], []).
step(101 is 97 + 342 mod 26, builtin, [], []).
step(341 is 342 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 341),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 341, 'Code' = 100, 'Char' = d, 'N1' = 340],
     [341 > 0,
      100 is 97 + 341 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      340 is 341 - 1,
      bulk_write_chars('$stream'(1), 340)]).
step(341 > 0, builtin, [], []).
step(100 is 97 + 341 mod 26, builtin, [], []).
step(340 is 341 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 340),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 340, 'Code' = 99, 'Char' = c, 'N1' = 339],
     [340 > 0,
      99 is 97 + 340 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      339 is 340 - 1,
      bulk_write_chars('$stream'(1), 339)]).
step(340 > 0, builtin, [], []).
step(99 is 97 + 340 mod 26, builtin, [], []).
step(339 is 340 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 339),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 339, 'Code' = 98, 'Char' = b, 'N1' = 338],
     [339 > 0,
      98 is 97 + 339 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      338 is 339 - 1,
      bulk_write_chars('$stream'(1), 338)]).
step(339 > 0, builtin, [], []).
step(98 is 97 + 339 mod 26, builtin, [], []).
step(338 is 339 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 338),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 338, 'Code' = 97, 'Char' = a, 'N1' = 337],
     [338 > 0,
      97 is 97 + 338 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      337 is 338 - 1,
      bulk_write_chars('$stream'(1), 337)]).
step(338 > 0, builtin, [], []).
step(97 is 97 + 338 mod 26, builtin, [], []).
step(337 is 338 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 337),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 337, 'Code' = 122, 'Char' = z, 'N1' = 336],
     [337 > 0,
      122 is 97 + 337 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      336 is 337 - 1,
      bulk_write_chars('$stream'(1), 336)]).
step(337 > 0, builtin, [], []).
step(122 is 97 + 337 mod 26, builtin, [], []).
step(336 is 337 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 336),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 336, 'Code' = 121, 'Char' = y, 'N1' = 335],
     [336 > 0,
      121 is 97 + 336 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      335 is 336 - 1,
      bulk_write_chars('$stream'(1), 335)]).
step(336 > 0, builtin, [], []).
step(121 is 97 + 336 mod 26, builtin, [], []).
step(335 is 336 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 335),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 335, 'Code' = 120, 'Char' = x, 'N1' = 334],
     [335 > 0,
      120 is 97 + 335 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      334 is 335 - 1,
      bulk_write_chars('$stream'(1), 334)]).
step(335 > 0, builtin, [], []).
step(120 is 97 + 335 mod 26, builtin, [], []).
step(334 is 335 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 334),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 334, 'Code' = 119, 'Char' = w, 'N1' = 333],
     [334 > 0,
      119 is 97 + 334 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      333 is 334 - 1,
      bulk_write_chars('$stream'(1), 333)]).
step(334 > 0, builtin, [], []).
step(119 is 97 + 334 mod 26, builtin, [], []).
step(333 is 334 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 333),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 333, 'Code' = 118, 'Char' = v, 'N1' = 332],
     [333 > 0,
      118 is 97 + 333 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      332 is 333 - 1,
      bulk_write_chars('$stream'(1), 332)]).
step(333 > 0, builtin, [], []).
step(118 is 97 + 333 mod 26, builtin, [], []).
step(332 is 333 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 332),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 332, 'Code' = 117, 'Char' = u, 'N1' = 331],
     [332 > 0,
      117 is 97 + 332 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      331 is 332 - 1,
      bulk_write_chars('$stream'(1), 331)]).
step(332 > 0, builtin, [], []).
step(117 is 97 + 332 mod 26, builtin, [], []).
step(331 is 332 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 331),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 331, 'Code' = 116, 'Char' = t, 'N1' = 330],
     [331 > 0,
      116 is 97 + 331 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      330 is 331 - 1,
      bulk_write_chars('$stream'(1), 330)]).
step(331 > 0, builtin, [], []).
step(116 is 97 + 331 mod 26, builtin, [], []).
step(330 is 331 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 330),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 330, 'Code' = 115, 'Char' = s, 'N1' = 329],
     [330 > 0,
      115 is 97 + 330 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      329 is 330 - 1,
      bulk_write_chars('$stream'(1), 329)]).
step(330 > 0, builtin, [], []).
step(115 is 97 + 330 mod 26, builtin, [], []).
step(329 is 330 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 329),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 329, 'Code' = 114, 'Char' = r, 'N1' = 328],
     [329 > 0,
      114 is 97 + 329 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      328 is 329 - 1,
      bulk_write_chars('$stream'(1), 328)]).
step(329 > 0, builtin, [], []).
step(114 is 97 + 329 mod 26, builtin, [], []).
step(328 is 329 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 328),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 328, 'Code' = 113, 'Char' = q, 'N1' = 327],
     [328 > 0,
      113 is 97 + 328 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      327 is 328 - 1,
      bulk_write_chars('$stream'(1), 327)]).
step(328 > 0, builtin, [], []).
step(113 is 97 + 328 mod 26, builtin, [], []).
step(327 is 328 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 327),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 327, 'Code' = 112, 'Char' = p, 'N1' = 326],
     [327 > 0,
      112 is 97 + 327 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      326 is 327 - 1,
      bulk_write_chars('$stream'(1), 326)]).
step(327 > 0, builtin, [], []).
step(112 is 97 + 327 mod 26, builtin, [], []).
step(326 is 327 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 326),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 326, 'Code' = 111, 'Char' = o, 'N1' = 325],
     [326 > 0,
      111 is 97 + 326 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      325 is 326 - 1,
      bulk_write_chars('$stream'(1), 325)]).
step(326 > 0, builtin, [], []).
step(111 is 97 + 326 mod 26, builtin, [], []).
step(325 is 326 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 325),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 325, 'Code' = 110, 'Char' = n, 'N1' = 324],
     [325 > 0,
      110 is 97 + 325 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      324 is 325 - 1,
      bulk_write_chars('$stream'(1), 324)]).
step(325 > 0, builtin, [], []).
step(110 is 97 + 325 mod 26, builtin, [], []).
step(324 is 325 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 324),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 324, 'Code' = 109, 'Char' = m, 'N1' = 323],
     [324 > 0,
      109 is 97 + 324 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      323 is 324 - 1,
      bulk_write_chars('$stream'(1), 323)]).
step(324 > 0, builtin, [], []).
step(109 is 97 + 324 mod 26, builtin, [], []).
step(323 is 324 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 323),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 323, 'Code' = 108, 'Char' = l, 'N1' = 322],
     [323 > 0,
      108 is 97 + 323 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      322 is 323 - 1,
      bulk_write_chars('$stream'(1), 322)]).
step(323 > 0, builtin, [], []).
step(108 is 97 + 323 mod 26, builtin, [], []).
step(322 is 323 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 322),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 322, 'Code' = 107, 'Char' = k, 'N1' = 321],
     [322 > 0,
      107 is 97 + 322 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      321 is 322 - 1,
      bulk_write_chars('$stream'(1), 321)]).
step(322 > 0, builtin, [], []).
step(107 is 97 + 322 mod 26, builtin, [], []).
step(321 is 322 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 321),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 321, 'Code' = 106, 'Char' = j, 'N1' = 320],
     [321 > 0,
      106 is 97 + 321 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      320 is 321 - 1,
      bulk_write_chars('$stream'(1), 320)]).
step(321 > 0, builtin, [], []).
step(106 is 97 + 321 mod 26, builtin, [], []).
step(320 is 321 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 320),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 320, 'Code' = 105, 'Char' = i, 'N1' = 319],
     [320 > 0,
      105 is 97 + 320 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      319 is 320 - 1,
      bulk_write_chars('$stream'(1), 319)]).
step(320 > 0, builtin, [], []).
step(105 is 97 + 320 mod 26, builtin, [], []).
step(319 is 320 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 319),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 319, 'Code' = 104, 'Char' = h, 'N1' = 318],
     [319 > 0,
      104 is 97 + 319 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      318 is 319 - 1,
      bulk_write_chars('$stream'(1), 318)]).
step(319 > 0, builtin, [], []).
step(104 is 97 + 319 mod 26, builtin, [], []).
step(318 is 319 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 318),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 318, 'Code' = 103, 'Char' = g, 'N1' = 317],
     [318 > 0,
      103 is 97 + 318 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      317 is 318 - 1,
      bulk_write_chars('$stream'(1), 317)]).
step(318 > 0, builtin, [], []).
step(103 is 97 + 318 mod 26, builtin, [], []).
step(317 is 318 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 317),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 317, 'Code' = 102, 'Char' = f, 'N1' = 316],
     [317 > 0,
      102 is 97 + 317 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      316 is 317 - 1,
      bulk_write_chars('$stream'(1), 316)]).
step(317 > 0, builtin, [], []).
step(102 is 97 + 317 mod 26, builtin, [], []).
step(316 is 317 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 316),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 316, 'Code' = 101, 'Char' = e, 'N1' = 315],
     [316 > 0,
      101 is 97 + 316 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      315 is 316 - 1,
      bulk_write_chars('$stream'(1), 315)]).
step(316 > 0, builtin, [], []).
step(101 is 97 + 316 mod 26, builtin, [], []).
step(315 is 316 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 315),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 315, 'Code' = 100, 'Char' = d, 'N1' = 314],
     [315 > 0,
      100 is 97 + 315 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      314 is 315 - 1,
      bulk_write_chars('$stream'(1), 314)]).
step(315 > 0, builtin, [], []).
step(100 is 97 + 315 mod 26, builtin, [], []).
step(314 is 315 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 314),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 314, 'Code' = 99, 'Char' = c, 'N1' = 313],
     [314 > 0,
      99 is 97 + 314 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      313 is 314 - 1,
      bulk_write_chars('$stream'(1), 313)]).
step(314 > 0, builtin, [], []).
step(99 is 97 + 314 mod 26, builtin, [], []).
step(313 is 314 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 313),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 313, 'Code' = 98, 'Char' = b, 'N1' = 312],
     [313 > 0,
      98 is 97 + 313 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      312 is 313 - 1,
      bulk_write_chars('$stream'(1), 312)]).
step(313 > 0, builtin, [], []).
step(98 is 97 + 313 mod 26, builtin, [], []).
step(312 is 313 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 312),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 312, 'Code' = 97, 'Char' = a, 'N1' = 311],
     [312 > 0,
      97 is 97 + 312 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      311 is 312 - 1,
      bulk_write_chars('$stream'(1), 311)]).
step(312 > 0, builtin, [], []).
step(97 is 97 + 312 mod 26, builtin, [], []).
step(311 is 312 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 311),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 311, 'Code' = 122, 'Char' = z, 'N1' = 310],
     [311 > 0,
      122 is 97 + 311 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      310 is 311 - 1,
      bulk_write_chars('$stream'(1), 310)]).
step(311 > 0, builtin, [], []).
step(122 is 97 + 311 mod 26, builtin, [], []).
step(310 is 311 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 310),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 310, 'Code' = 121, 'Char' = y, 'N1' = 309],
     [310 > 0,
      121 is 97 + 310 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      309 is 310 - 1,
      bulk_write_chars('$stream'(1), 309)]).
step(310 > 0, builtin, [], []).
step(121 is 97 + 310 mod 26, builtin, [], []).
step(309 is 310 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 309),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 309, 'Code' = 120, 'Char' = x, 'N1' = 308],
     [309 > 0,
      120 is 97 + 309 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      308 is 309 - 1,
      bulk_write_chars('$stream'(1), 308)]).
step(309 > 0, builtin, [], []).
step(120 is 97 + 309 mod 26, builtin, [], []).
step(308 is 309 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 308),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 308, 'Code' = 119, 'Char' = w, 'N1' = 307],
     [308 > 0,
      119 is 97 + 308 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      307 is 308 - 1,
      bulk_write_chars('$stream'(1), 307)]).
step(308 > 0, builtin, [], []).
step(119 is 97 + 308 mod 26, builtin, [], []).
step(307 is 308 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 307),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 307, 'Code' = 118, 'Char' = v, 'N1' = 306],
     [307 > 0,
      118 is 97 + 307 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      306 is 307 - 1,
      bulk_write_chars('$stream'(1), 306)]).
step(307 > 0, builtin, [], []).
step(118 is 97 + 307 mod 26, builtin, [], []).
step(306 is 307 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 306),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 306, 'Code' = 117, 'Char' = u, 'N1' = 305],
     [306 > 0,
      117 is 97 + 306 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      305 is 306 - 1,
      bulk_write_chars('$stream'(1), 305)]).
step(306 > 0, builtin, [], []).
step(117 is 97 + 306 mod 26, builtin, [], []).
step(305 is 306 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 305),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 305, 'Code' = 116, 'Char' = t, 'N1' = 304],
     [305 > 0,
      116 is 97 + 305 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      304 is 305 - 1,
      bulk_write_chars('$stream'(1), 304)]).
step(305 > 0, builtin, [], []).
step(116 is 97 + 305 mod 26, builtin, [], []).
step(304 is 305 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 304),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 304, 'Code' = 115, 'Char' = s, 'N1' = 303],
     [304 > 0,
      115 is 97 + 304 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      303 is 304 - 1,
      bulk_write_chars('$stream'(1), 303)]).
step(304 > 0, builtin, [], []).
step(115 is 97 + 304 mod 26, builtin, [], []).
step(303 is 304 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 303),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 303, 'Code' = 114, 'Char' = r, 'N1' = 302],
     [303 > 0,
      114 is 97 + 303 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      302 is 303 - 1,
      bulk_write_chars('$stream'(1), 302)]).
step(303 > 0, builtin, [], []).
step(114 is 97 + 303 mod 26, builtin, [], []).
step(302 is 303 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 302),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 302, 'Code' = 113, 'Char' = q, 'N1' = 301],
     [302 > 0,
      113 is 97 + 302 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      301 is 302 - 1,
      bulk_write_chars('$stream'(1), 301)]).
step(302 > 0, builtin, [], []).
step(113 is 97 + 302 mod 26, builtin, [], []).
step(301 is 302 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 301),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 301, 'Code' = 112, 'Char' = p, 'N1' = 300],
     [301 > 0,
      112 is 97 + 301 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      300 is 301 - 1,
      bulk_write_chars('$stream'(1), 300)]).
step(301 > 0, builtin, [], []).
step(112 is 97 + 301 mod 26, builtin, [], []).
step(300 is 301 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 300),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 300, 'Code' = 111, 'Char' = o, 'N1' = 299],
     [300 > 0,
      111 is 97 + 300 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      299 is 300 - 1,
      bulk_write_chars('$stream'(1), 299)]).
step(300 > 0, builtin, [], []).
step(111 is 97 + 300 mod 26, builtin, [], []).
step(299 is 300 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 299),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 299, 'Code' = 110, 'Char' = n, 'N1' = 298],
     [299 > 0,
      110 is 97 + 299 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      298 is 299 - 1,
      bulk_write_chars('$stream'(1), 298)]).
step(299 > 0, builtin, [], []).
step(110 is 97 + 299 mod 26, builtin, [], []).
step(298 is 299 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 298),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 298, 'Code' = 109, 'Char' = m, 'N1' = 297],
     [298 > 0,
      109 is 97 + 298 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      297 is 298 - 1,
      bulk_write_chars('$stream'(1), 297)]).
step(298 > 0, builtin, [], []).
step(109 is 97 + 298 mod 26, builtin, [], []).
step(297 is 298 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 297),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 297, 'Code' = 108, 'Char' = l, 'N1' = 296],
     [297 > 0,
      108 is 97 + 297 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      296 is 297 - 1,
      bulk_write_chars('$stream'(1), 296)]).
step(297 > 0, builtin, [], []).
step(108 is 97 + 297 mod 26, builtin, [], []).
step(296 is 297 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 296),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 296, 'Code' = 107, 'Char' = k, 'N1' = 295],
     [296 > 0,
      107 is 97 + 296 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      295 is 296 - 1,
      bulk_write_chars('$stream'(1), 295)]).
step(296 > 0, builtin, [], []).
step(107 is 97 + 296 mod 26, builtin, [], []).
step(295 is 296 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 295),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 295, 'Code' = 106, 'Char' = j, 'N1' = 294],
     [295 > 0,
      106 is 97 + 295 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      294 is 295 - 1,
      bulk_write_chars('$stream'(1), 294)]).
step(295 > 0, builtin, [], []).
step(106 is 97 + 295 mod 26, builtin, [], []).
step(294 is 295 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 294),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 294, 'Code' = 105, 'Char' = i, 'N1' = 293],
     [294 > 0,
      105 is 97 + 294 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      293 is 294 - 1,
      bulk_write_chars('$stream'(1), 293)]).
step(294 > 0, builtin, [], []).
step(105 is 97 + 294 mod 26, builtin, [], []).
step(293 is 294 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 293),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 293, 'Code' = 104, 'Char' = h, 'N1' = 292],
     [293 > 0,
      104 is 97 + 293 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      292 is 293 - 1,
      bulk_write_chars('$stream'(1), 292)]).
step(293 > 0, builtin, [], []).
step(104 is 97 + 293 mod 26, builtin, [], []).
step(292 is 293 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 292),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 292, 'Code' = 103, 'Char' = g, 'N1' = 291],
     [292 > 0,
      103 is 97 + 292 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      291 is 292 - 1,
      bulk_write_chars('$stream'(1), 291)]).
step(292 > 0, builtin, [], []).
step(103 is 97 + 292 mod 26, builtin, [], []).
step(291 is 292 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 291),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 291, 'Code' = 102, 'Char' = f, 'N1' = 290],
     [291 > 0,
      102 is 97 + 291 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      290 is 291 - 1,
      bulk_write_chars('$stream'(1), 290)]).
step(291 > 0, builtin, [], []).
step(102 is 97 + 291 mod 26, builtin, [], []).
step(290 is 291 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 290),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 290, 'Code' = 101, 'Char' = e, 'N1' = 289],
     [290 > 0,
      101 is 97 + 290 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      289 is 290 - 1,
      bulk_write_chars('$stream'(1), 289)]).
step(290 > 0, builtin, [], []).
step(101 is 97 + 290 mod 26, builtin, [], []).
step(289 is 290 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 289),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 289, 'Code' = 100, 'Char' = d, 'N1' = 288],
     [289 > 0,
      100 is 97 + 289 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      288 is 289 - 1,
      bulk_write_chars('$stream'(1), 288)]).
step(289 > 0, builtin, [], []).
step(100 is 97 + 289 mod 26, builtin, [], []).
step(288 is 289 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 288),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 288, 'Code' = 99, 'Char' = c, 'N1' = 287],
     [288 > 0,
      99 is 97 + 288 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      287 is 288 - 1,
      bulk_write_chars('$stream'(1), 287)]).
step(288 > 0, builtin, [], []).
step(99 is 97 + 288 mod 26, builtin, [], []).
step(287 is 288 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 287),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 287, 'Code' = 98, 'Char' = b, 'N1' = 286],
     [287 > 0,
      98 is 97 + 287 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      286 is 287 - 1,
      bulk_write_chars('$stream'(1), 286)]).
step(287 > 0, builtin, [], []).
step(98 is 97 + 287 mod 26, builtin, [], []).
step(286 is 287 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 286),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 286, 'Code' = 97, 'Char' = a, 'N1' = 285],
     [286 > 0,
      97 is 97 + 286 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      285 is 286 - 1,
      bulk_write_chars('$stream'(1), 285)]).
step(286 > 0, builtin, [], []).
step(97 is 97 + 286 mod 26, builtin, [], []).
step(285 is 286 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 285),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 285, 'Code' = 122, 'Char' = z, 'N1' = 284],
     [285 > 0,
      122 is 97 + 285 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      284 is 285 - 1,
      bulk_write_chars('$stream'(1), 284)]).
step(285 > 0, builtin, [], []).
step(122 is 97 + 285 mod 26, builtin, [], []).
step(284 is 285 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 284),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 284, 'Code' = 121, 'Char' = y, 'N1' = 283],
     [284 > 0,
      121 is 97 + 284 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      283 is 284 - 1,
      bulk_write_chars('$stream'(1), 283)]).
step(284 > 0, builtin, [], []).
step(121 is 97 + 284 mod 26, builtin, [], []).
step(283 is 284 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 283),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 283, 'Code' = 120, 'Char' = x, 'N1' = 282],
     [283 > 0,
      120 is 97 + 283 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      282 is 283 - 1,
      bulk_write_chars('$stream'(1), 282)]).
step(283 > 0, builtin, [], []).
step(120 is 97 + 283 mod 26, builtin, [], []).
step(282 is 283 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 282),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 282, 'Code' = 119, 'Char' = w, 'N1' = 281],
     [282 > 0,
      119 is 97 + 282 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      281 is 282 - 1,
      bulk_write_chars('$stream'(1), 281)]).
step(282 > 0, builtin, [], []).
step(119 is 97 + 282 mod 26, builtin, [], []).
step(281 is 282 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 281),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 281, 'Code' = 118, 'Char' = v, 'N1' = 280],
     [281 > 0,
      118 is 97 + 281 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      280 is 281 - 1,
      bulk_write_chars('$stream'(1), 280)]).
step(281 > 0, builtin, [], []).
step(118 is 97 + 281 mod 26, builtin, [], []).
step(280 is 281 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 280),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 280, 'Code' = 117, 'Char' = u, 'N1' = 279],
     [280 > 0,
      117 is 97 + 280 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      279 is 280 - 1,
      bulk_write_chars('$stream'(1), 279)]).
step(280 > 0, builtin, [], []).
step(117 is 97 + 280 mod 26, builtin, [], []).
step(279 is 280 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 279),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 279, 'Code' = 116, 'Char' = t, 'N1' = 278],
     [279 > 0,
      116 is 97 + 279 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      278 is 279 - 1,
      bulk_write_chars('$stream'(1), 278)]).
step(279 > 0, builtin, [], []).
step(116 is 97 + 279 mod 26, builtin, [], []).
step(278 is 279 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 278),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 278, 'Code' = 115, 'Char' = s, 'N1' = 277],
     [278 > 0,
      115 is 97 + 278 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      277 is 278 - 1,
      bulk_write_chars('$stream'(1), 277)]).
step(278 > 0, builtin, [], []).
step(115 is 97 + 278 mod 26, builtin, [], []).
step(277 is 278 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 277),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 277, 'Code' = 114, 'Char' = r, 'N1' = 276],
     [277 > 0,
      114 is 97 + 277 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      276 is 277 - 1,
      bulk_write_chars('$stream'(1), 276)]).
step(277 > 0, builtin, [], []).
step(114 is 97 + 277 mod 26, builtin, [], []).
step(276 is 277 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 276),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 276, 'Code' = 113, 'Char' = q, 'N1' = 275],
     [276 > 0,
      113 is 97 + 276 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      275 is 276 - 1,
      bulk_write_chars('$stream'(1), 275)]).
step(276 > 0, builtin, [], []).
step(113 is 97 + 276 mod 26, builtin, [], []).
step(275 is 276 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 275),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 275, 'Code' = 112, 'Char' = p, 'N1' = 274],
     [275 > 0,
      112 is 97 + 275 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      274 is 275 - 1,
      bulk_write_chars('$stream'(1), 274)]).
step(275 > 0, builtin, [], []).
step(112 is 97 + 275 mod 26, builtin, [], []).
step(274 is 275 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 274),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 274, 'Code' = 111, 'Char' = o, 'N1' = 273],
     [274 > 0,
      111 is 97 + 274 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      273 is 274 - 1,
      bulk_write_chars('$stream'(1), 273)]).
step(274 > 0, builtin, [], []).
step(111 is 97 + 274 mod 26, builtin, [], []).
step(273 is 274 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 273),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 273, 'Code' = 110, 'Char' = n, 'N1' = 272],
     [273 > 0,
      110 is 97 + 273 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      272 is 273 - 1,
      bulk_write_chars('$stream'(1), 272)]).
step(273 > 0, builtin, [], []).
step(110 is 97 + 273 mod 26, builtin, [], []).
step(272 is 273 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 272),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 272, 'Code' = 109, 'Char' = m, 'N1' = 271],
     [272 > 0,
      109 is 97 + 272 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      271 is 272 - 1,
      bulk_write_chars('$stream'(1), 271)]).
step(272 > 0, builtin, [], []).
step(109 is 97 + 272 mod 26, builtin, [], []).
step(271 is 272 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 271),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 271, 'Code' = 108, 'Char' = l, 'N1' = 270],
     [271 > 0,
      108 is 97 + 271 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      270 is 271 - 1,
      bulk_write_chars('$stream'(1), 270)]).
step(271 > 0, builtin, [], []).
step(108 is 97 + 271 mod 26, builtin, [], []).
step(270 is 271 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 270),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 270, 'Code' = 107, 'Char' = k, 'N1' = 269],
     [270 > 0,
      107 is 97 + 270 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      269 is 270 - 1,
      bulk_write_chars('$stream'(1), 269)]).
step(270 > 0, builtin, [], []).
step(107 is 97 + 270 mod 26, builtin, [], []).
step(269 is 270 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 269),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 269, 'Code' = 106, 'Char' = j, 'N1' = 268],
     [269 > 0,
      106 is 97 + 269 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      268 is 269 - 1,
      bulk_write_chars('$stream'(1), 268)]).
step(269 > 0, builtin, [], []).
step(106 is 97 + 269 mod 26, builtin, [], []).
step(268 is 269 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 268),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 268, 'Code' = 105, 'Char' = i, 'N1' = 267],
     [268 > 0,
      105 is 97 + 268 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      267 is 268 - 1,
      bulk_write_chars('$stream'(1), 267)]).
step(268 > 0, builtin, [], []).
step(105 is 97 + 268 mod 26, builtin, [], []).
step(267 is 268 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 267),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 267, 'Code' = 104, 'Char' = h, 'N1' = 266],
     [267 > 0,
      104 is 97 + 267 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      266 is 267 - 1,
      bulk_write_chars('$stream'(1), 266)]).
step(267 > 0, builtin, [], []).
step(104 is 97 + 267 mod 26, builtin, [], []).
step(266 is 267 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 266),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 266, 'Code' = 103, 'Char' = g, 'N1' = 265],
     [266 > 0,
      103 is 97 + 266 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      265 is 266 - 1,
      bulk_write_chars('$stream'(1), 265)]).
step(266 > 0, builtin, [], []).
step(103 is 97 + 266 mod 26, builtin, [], []).
step(265 is 266 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 265),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 265, 'Code' = 102, 'Char' = f, 'N1' = 264],
     [265 > 0,
      102 is 97 + 265 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      264 is 265 - 1,
      bulk_write_chars('$stream'(1), 264)]).
step(265 > 0, builtin, [], []).
step(102 is 97 + 265 mod 26, builtin, [], []).
step(264 is 265 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 264),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 264, 'Code' = 101, 'Char' = e, 'N1' = 263],
     [264 > 0,
      101 is 97 + 264 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      263 is 264 - 1,
      bulk_write_chars('$stream'(1), 263)]).
step(264 > 0, builtin, [], []).
step(101 is 97 + 264 mod 26, builtin, [], []).
step(263 is 264 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 263),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 263, 'Code' = 100, 'Char' = d, 'N1' = 262],
     [263 > 0,
      100 is 97 + 263 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      262 is 263 - 1,
      bulk_write_chars('$stream'(1), 262)]).
step(263 > 0, builtin, [], []).
step(100 is 97 + 263 mod 26, builtin, [], []).
step(262 is 263 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 262),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 262, 'Code' = 99, 'Char' = c, 'N1' = 261],
     [262 > 0,
      99 is 97 + 262 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      261 is 262 - 1,
      bulk_write_chars('$stream'(1), 261)]).
step(262 > 0, builtin, [], []).
step(99 is 97 + 262 mod 26, builtin, [], []).
step(261 is 262 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 261),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 261, 'Code' = 98, 'Char' = b, 'N1' = 260],
     [261 > 0,
      98 is 97 + 261 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      260 is 261 - 1,
      bulk_write_chars('$stream'(1), 260)]).
step(261 > 0, builtin, [], []).
step(98 is 97 + 261 mod 26, builtin, [], []).
step(260 is 261 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 260),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 260, 'Code' = 97, 'Char' = a, 'N1' = 259],
     [260 > 0,
      97 is 97 + 260 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      259 is 260 - 1,
      bulk_write_chars('$stream'(1), 259)]).
step(260 > 0, builtin, [], []).
step(97 is 97 + 260 mod 26, builtin, [], []).
step(259 is 260 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 259),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 259, 'Code' = 122, 'Char' = z, 'N1' = 258],
     [259 > 0,
      122 is 97 + 259 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      258 is 259 - 1,
      bulk_write_chars('$stream'(1), 258)]).
step(259 > 0, builtin, [], []).
step(122 is 97 + 259 mod 26, builtin, [], []).
step(258 is 259 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 258),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 258, 'Code' = 121, 'Char' = y, 'N1' = 257],
     [258 > 0,
      121 is 97 + 258 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      257 is 258 - 1,
      bulk_write_chars('$stream'(1), 257)]).
step(258 > 0, builtin, [], []).
step(121 is 97 + 258 mod 26, builtin, [], []).
step(257 is 258 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 257),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 257, 'Code' = 120, 'Char' = x, 'N1' = 256],
     [257 > 0,
      120 is 97 + 257 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      256 is 257 - 1,
      bulk_write_chars('$stream'(1), 256)]).
step(257 > 0, builtin, [], []).
step(120 is 97 + 257 mod 26, builtin, [], []).
step(256 is 257 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 256),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 256, 'Code' = 119, 'Char' = w, 'N1' = 255],
     [256 > 0,
      119 is 97 + 256 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      255 is 256 - 1,
      bulk_write_chars('$stream'(1), 255)]).
step(256 > 0, builtin, [], []).
step(119 is 97 + 256 mod 26, builtin, [], []).
step(255 is 256 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 255),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 255, 'Code' = 118, 'Char' = v, 'N1' = 254],
     [255 > 0,
      118 is 97 + 255 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      254 is 255 - 1,
      bulk_write_chars('$stream'(1), 254)]).
step(255 > 0, builtin, [], []).
step(118 is 97 + 255 mod 26, builtin, [], []).
step(254 is 255 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 254),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 254, 'Code' = 117, 'Char' = u, 'N1' = 253],
     [254 > 0,
      117 is 97 + 254 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      253 is 254 - 1,
      bulk_write_chars('$stream'(1), 253)]).
step(254 > 0, builtin, [], []).
step(117 is 97 + 254 mod 26, builtin, [], []).
step(253 is 254 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 253),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 253, 'Code' = 116, 'Char' = t, 'N1' = 252],
     [253 > 0,
      116 is 97 + 253 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      252 is 253 - 1,
      bulk_write_chars('$stream'(1), 252)]).
step(253 > 0, builtin, [], []).
step(116 is 97 + 253 mod 26, builtin, [], []).
step(252 is 253 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 252),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 252, 'Code' = 115, 'Char' = s, 'N1' = 251],
     [252 > 0,
      115 is 97 + 252 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      251 is 252 - 1,
      bulk_write_chars('$stream'(1), 251)]).
step(252 > 0, builtin, [], []).
step(115 is 97 + 252 mod 26, builtin, [], []).
step(251 is 252 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 251),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 251, 'Code' = 114, 'Char' = r, 'N1' = 250],
     [251 > 0,
      114 is 97 + 251 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      250 is 251 - 1,
      bulk_write_chars('$stream'(1), 250)]).
step(251 > 0, builtin, [], []).
step(114 is 97 + 251 mod 26, builtin, [], []).
step(250 is 251 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 250),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 250, 'Code' = 113, 'Char' = q, 'N1' = 249],
     [250 > 0,
      113 is 97 + 250 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      249 is 250 - 1,
      bulk_write_chars('$stream'(1), 249)]).
step(250 > 0, builtin, [], []).
step(113 is 97 + 250 mod 26, builtin, [], []).
step(249 is 250 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 249),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 249, 'Code' = 112, 'Char' = p, 'N1' = 248],
     [249 > 0,
      112 is 97 + 249 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      248 is 249 - 1,
      bulk_write_chars('$stream'(1), 248)]).
step(249 > 0, builtin, [], []).
step(112 is 97 + 249 mod 26, builtin, [], []).
step(248 is 249 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 248),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 248, 'Code' = 111, 'Char' = o, 'N1' = 247],
     [248 > 0,
      111 is 97 + 248 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      247 is 248 - 1,
      bulk_write_chars('$stream'(1), 247)]).
step(248 > 0, builtin, [], []).
step(111 is 97 + 248 mod 26, builtin, [], []).
step(247 is 248 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 247),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 247, 'Code' = 110, 'Char' = n, 'N1' = 246],
     [247 > 0,
      110 is 97 + 247 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      246 is 247 - 1,
      bulk_write_chars('$stream'(1), 246)]).
step(247 > 0, builtin, [], []).
step(110 is 97 + 247 mod 26, builtin, [], []).
step(246 is 247 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 246),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 246, 'Code' = 109, 'Char' = m, 'N1' = 245],
     [246 > 0,
      109 is 97 + 246 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      245 is 246 - 1,
      bulk_write_chars('$stream'(1), 245)]).
step(246 > 0, builtin, [], []).
step(109 is 97 + 246 mod 26, builtin, [], []).
step(245 is 246 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 245),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 245, 'Code' = 108, 'Char' = l, 'N1' = 244],
     [245 > 0,
      108 is 97 + 245 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      244 is 245 - 1,
      bulk_write_chars('$stream'(1), 244)]).
step(245 > 0, builtin, [], []).
step(108 is 97 + 245 mod 26, builtin, [], []).
step(244 is 245 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 244),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 244, 'Code' = 107, 'Char' = k, 'N1' = 243],
     [244 > 0,
      107 is 97 + 244 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      243 is 244 - 1,
      bulk_write_chars('$stream'(1), 243)]).
step(244 > 0, builtin, [], []).
step(107 is 97 + 244 mod 26, builtin, [], []).
step(243 is 244 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 243),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 243, 'Code' = 106, 'Char' = j, 'N1' = 242],
     [243 > 0,
      106 is 97 + 243 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      242 is 243 - 1,
      bulk_write_chars('$stream'(1), 242)]).
step(243 > 0, builtin, [], []).
step(106 is 97 + 243 mod 26, builtin, [], []).
step(242 is 243 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 242),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 242, 'Code' = 105, 'Char' = i, 'N1' = 241],
     [242 > 0,
      105 is 97 + 242 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      241 is 242 - 1,
      bulk_write_chars('$stream'(1), 241)]).
step(242 > 0, builtin, [], []).
step(105 is 97 + 242 mod 26, builtin, [], []).
step(241 is 242 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 241),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 241, 'Code' = 104, 'Char' = h, 'N1' = 240],
     [241 > 0,
      104 is 97 + 241 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      240 is 241 - 1,
      bulk_write_chars('$stream'(1), 240)]).
step(241 > 0, builtin, [], []).
step(104 is 97 + 241 mod 26, builtin, [], []).
step(240 is 241 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 240),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 240, 'Code' = 103, 'Char' = g, 'N1' = 239],
     [240 > 0,
      103 is 97 + 240 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      239 is 240 - 1,
      bulk_write_chars('$stream'(1), 239)]).
step(240 > 0, builtin, [], []).
step(103 is 97 + 240 mod 26, builtin, [], []).
step(239 is 240 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 239),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 239, 'Code' = 102, 'Char' = f, 'N1' = 238],
     [239 > 0,
      102 is 97 + 239 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      238 is 239 - 1,
      bulk_write_chars('$stream'(1), 238)]).
step(239 > 0, builtin, [], []).
step(102 is 97 + 239 mod 26, builtin, [], []).
step(238 is 239 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 238),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 238, 'Code' = 101, 'Char' = e, 'N1' = 237],
     [238 > 0,
      101 is 97 + 238 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      237 is 238 - 1,
      bulk_write_chars('$stream'(1), 237)]).
step(238 > 0, builtin, [], []).
step(101 is 97 + 238 mod 26, builtin, [], []).
step(237 is 238 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 237),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 237, 'Code' = 100, 'Char' = d, 'N1' = 236],
     [237 > 0,
      100 is 97 + 237 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      236 is 237 - 1,
      bulk_write_chars('$stream'(1), 236)]).
step(237 > 0, builtin, [], []).
step(100 is 97 + 237 mod 26, builtin, [], []).
step(236 is 237 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 236),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 236, 'Code' = 99, 'Char' = c, 'N1' = 235],
     [236 > 0,
      99 is 97 + 236 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      235 is 236 - 1,
      bulk_write_chars('$stream'(1), 235)]).
step(236 > 0, builtin, [], []).
step(99 is 97 + 236 mod 26, builtin, [], []).
step(235 is 236 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 235),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 235, 'Code' = 98, 'Char' = b, 'N1' = 234],
     [235 > 0,
      98 is 97 + 235 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      234 is 235 - 1,
      bulk_write_chars('$stream'(1), 234)]).
step(235 > 0, builtin, [], []).
step(98 is 97 + 235 mod 26, builtin, [], []).
step(234 is 235 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 234),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 234, 'Code' = 97, 'Char' = a, 'N1' = 233],
     [234 > 0,
      97 is 97 + 234 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      233 is 234 - 1,
      bulk_write_chars('$stream'(1), 233)]).
step(234 > 0, builtin, [], []).
step(97 is 97 + 234 mod 26, builtin, [], []).
step(233 is 234 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 233),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 233, 'Code' = 122, 'Char' = z, 'N1' = 232],
     [233 > 0,
      122 is 97 + 233 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      232 is 233 - 1,
      bulk_write_chars('$stream'(1), 232)]).
step(233 > 0, builtin, [], []).
step(122 is 97 + 233 mod 26, builtin, [], []).
step(232 is 233 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 232),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 232, 'Code' = 121, 'Char' = y, 'N1' = 231],
     [232 > 0,
      121 is 97 + 232 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      231 is 232 - 1,
      bulk_write_chars('$stream'(1), 231)]).
step(232 > 0, builtin, [], []).
step(121 is 97 + 232 mod 26, builtin, [], []).
step(231 is 232 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 231),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 231, 'Code' = 120, 'Char' = x, 'N1' = 230],
     [231 > 0,
      120 is 97 + 231 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      230 is 231 - 1,
      bulk_write_chars('$stream'(1), 230)]).
step(231 > 0, builtin, [], []).
step(120 is 97 + 231 mod 26, builtin, [], []).
step(230 is 231 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 230),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 230, 'Code' = 119, 'Char' = w, 'N1' = 229],
     [230 > 0,
      119 is 97 + 230 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      229 is 230 - 1,
      bulk_write_chars('$stream'(1), 229)]).
step(230 > 0, builtin, [], []).
step(119 is 97 + 230 mod 26, builtin, [], []).
step(229 is 230 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 229),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 229, 'Code' = 118, 'Char' = v, 'N1' = 228],
     [229 > 0,
      118 is 97 + 229 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      228 is 229 - 1,
      bulk_write_chars('$stream'(1), 228)]).
step(229 > 0, builtin, [], []).
step(118 is 97 + 229 mod 26, builtin, [], []).
step(228 is 229 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 228),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 228, 'Code' = 117, 'Char' = u, 'N1' = 227],
     [228 > 0,
      117 is 97 + 228 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      227 is 228 - 1,
      bulk_write_chars('$stream'(1), 227)]).
step(228 > 0, builtin, [], []).
step(117 is 97 + 228 mod 26, builtin, [], []).
step(227 is 228 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 227),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 227, 'Code' = 116, 'Char' = t, 'N1' = 226],
     [227 > 0,
      116 is 97 + 227 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      226 is 227 - 1,
      bulk_write_chars('$stream'(1), 226)]).
step(227 > 0, builtin, [], []).
step(116 is 97 + 227 mod 26, builtin, [], []).
step(226 is 227 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 226),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 226, 'Code' = 115, 'Char' = s, 'N1' = 225],
     [226 > 0,
      115 is 97 + 226 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      225 is 226 - 1,
      bulk_write_chars('$stream'(1), 225)]).
step(226 > 0, builtin, [], []).
step(115 is 97 + 226 mod 26, builtin, [], []).
step(225 is 226 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 225),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 225, 'Code' = 114, 'Char' = r, 'N1' = 224],
     [225 > 0,
      114 is 97 + 225 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      224 is 225 - 1,
      bulk_write_chars('$stream'(1), 224)]).
step(225 > 0, builtin, [], []).
step(114 is 97 + 225 mod 26, builtin, [], []).
step(224 is 225 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 224),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 224, 'Code' = 113, 'Char' = q, 'N1' = 223],
     [224 > 0,
      113 is 97 + 224 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      223 is 224 - 1,
      bulk_write_chars('$stream'(1), 223)]).
step(224 > 0, builtin, [], []).
step(113 is 97 + 224 mod 26, builtin, [], []).
step(223 is 224 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 223),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 223, 'Code' = 112, 'Char' = p, 'N1' = 222],
     [223 > 0,
      112 is 97 + 223 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      222 is 223 - 1,
      bulk_write_chars('$stream'(1), 222)]).
step(223 > 0, builtin, [], []).
step(112 is 97 + 223 mod 26, builtin, [], []).
step(222 is 223 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 222),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 222, 'Code' = 111, 'Char' = o, 'N1' = 221],
     [222 > 0,
      111 is 97 + 222 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      221 is 222 - 1,
      bulk_write_chars('$stream'(1), 221)]).
step(222 > 0, builtin, [], []).
step(111 is 97 + 222 mod 26, builtin, [], []).
step(221 is 222 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 221),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 221, 'Code' = 110, 'Char' = n, 'N1' = 220],
     [221 > 0,
      110 is 97 + 221 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      220 is 221 - 1,
      bulk_write_chars('$stream'(1), 220)]).
step(221 > 0, builtin, [], []).
step(110 is 97 + 221 mod 26, builtin, [], []).
step(220 is 221 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 220),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 220, 'Code' = 109, 'Char' = m, 'N1' = 219],
     [220 > 0,
      109 is 97 + 220 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      219 is 220 - 1,
      bulk_write_chars('$stream'(1), 219)]).
step(220 > 0, builtin, [], []).
step(109 is 97 + 220 mod 26, builtin, [], []).
step(219 is 220 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 219),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 219, 'Code' = 108, 'Char' = l, 'N1' = 218],
     [219 > 0,
      108 is 97 + 219 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      218 is 219 - 1,
      bulk_write_chars('$stream'(1), 218)]).
step(219 > 0, builtin, [], []).
step(108 is 97 + 219 mod 26, builtin, [], []).
step(218 is 219 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 218),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 218, 'Code' = 107, 'Char' = k, 'N1' = 217],
     [218 > 0,
      107 is 97 + 218 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      217 is 218 - 1,
      bulk_write_chars('$stream'(1), 217)]).
step(218 > 0, builtin, [], []).
step(107 is 97 + 218 mod 26, builtin, [], []).
step(217 is 218 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 217),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 217, 'Code' = 106, 'Char' = j, 'N1' = 216],
     [217 > 0,
      106 is 97 + 217 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      216 is 217 - 1,
      bulk_write_chars('$stream'(1), 216)]).
step(217 > 0, builtin, [], []).
step(106 is 97 + 217 mod 26, builtin, [], []).
step(216 is 217 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 216),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 216, 'Code' = 105, 'Char' = i, 'N1' = 215],
     [216 > 0,
      105 is 97 + 216 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      215 is 216 - 1,
      bulk_write_chars('$stream'(1), 215)]).
step(216 > 0, builtin, [], []).
step(105 is 97 + 216 mod 26, builtin, [], []).
step(215 is 216 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 215),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 215, 'Code' = 104, 'Char' = h, 'N1' = 214],
     [215 > 0,
      104 is 97 + 215 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      214 is 215 - 1,
      bulk_write_chars('$stream'(1), 214)]).
step(215 > 0, builtin, [], []).
step(104 is 97 + 215 mod 26, builtin, [], []).
step(214 is 215 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 214),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 214, 'Code' = 103, 'Char' = g, 'N1' = 213],
     [214 > 0,
      103 is 97 + 214 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      213 is 214 - 1,
      bulk_write_chars('$stream'(1), 213)]).
step(214 > 0, builtin, [], []).
step(103 is 97 + 214 mod 26, builtin, [], []).
step(213 is 214 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 213),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 213, 'Code' = 102, 'Char' = f, 'N1' = 212],
     [213 > 0,
      102 is 97 + 213 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      212 is 213 - 1,
      bulk_write_chars('$stream'(1), 212)]).
step(213 > 0, builtin, [], []).
step(102 is 97 + 213 mod 26, builtin, [], []).
step(212 is 213 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 212),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 212, 'Code' = 101, 'Char' = e, 'N1' = 211],
     [212 > 0,
      101 is 97 + 212 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      211 is 212 - 1,
      bulk_write_chars('$stream'(1), 211)]).
step(212 > 0, builtin, [], []).
step(101 is 97 + 212 mod 26, builtin, [], []).
step(211 is 212 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 211),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 211, 'Code' = 100, 'Char' = d, 'N1' = 210],
     [211 > 0,
      100 is 97 + 211 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      210 is 211 - 1,
      bulk_write_chars('$stream'(1), 210)]).
step(211 > 0, builtin, [], []).
step(100 is 97 + 211 mod 26, builtin, [], []).
step(210 is 211 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 210),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 210, 'Code' = 99, 'Char' = c, 'N1' = 209],
     [210 > 0,
      99 is 97 + 210 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      209 is 210 - 1,
      bulk_write_chars('$stream'(1), 209)]).
step(210 > 0, builtin, [], []).
step(99 is 97 + 210 mod 26, builtin, [], []).
step(209 is 210 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 209),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 209, 'Code' = 98, 'Char' = b, 'N1' = 208],
     [209 > 0,
      98 is 97 + 209 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      208 is 209 - 1,
      bulk_write_chars('$stream'(1), 208)]).
step(209 > 0, builtin, [], []).
step(98 is 97 + 209 mod 26, builtin, [], []).
step(208 is 209 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 208),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 208, 'Code' = 97, 'Char' = a, 'N1' = 207],
     [208 > 0,
      97 is 97 + 208 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      207 is 208 - 1,
      bulk_write_chars('$stream'(1), 207)]).
step(208 > 0, builtin, [], []).
step(97 is 97 + 208 mod 26, builtin, [], []).
step(207 is 208 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 207),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 207, 'Code' = 122, 'Char' = z, 'N1' = 206],
     [207 > 0,
      122 is 97 + 207 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      206 is 207 - 1,
      bulk_write_chars('$stream'(1), 206)]).
step(207 > 0, builtin, [], []).
step(122 is 97 + 207 mod 26, builtin, [], []).
step(206 is 207 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 206),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 206, 'Code' = 121, 'Char' = y, 'N1' = 205],
     [206 > 0,
      121 is 97 + 206 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      205 is 206 - 1,
      bulk_write_chars('$stream'(1), 205)]).
step(206 > 0, builtin, [], []).
step(121 is 97 + 206 mod 26, builtin, [], []).
step(205 is 206 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 205),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 205, 'Code' = 120, 'Char' = x, 'N1' = 204],
     [205 > 0,
      120 is 97 + 205 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      204 is 205 - 1,
      bulk_write_chars('$stream'(1), 204)]).
step(205 > 0, builtin, [], []).
step(120 is 97 + 205 mod 26, builtin, [], []).
step(204 is 205 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 204),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 204, 'Code' = 119, 'Char' = w, 'N1' = 203],
     [204 > 0,
      119 is 97 + 204 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      203 is 204 - 1,
      bulk_write_chars('$stream'(1), 203)]).
step(204 > 0, builtin, [], []).
step(119 is 97 + 204 mod 26, builtin, [], []).
step(203 is 204 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 203),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 203, 'Code' = 118, 'Char' = v, 'N1' = 202],
     [203 > 0,
      118 is 97 + 203 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      202 is 203 - 1,
      bulk_write_chars('$stream'(1), 202)]).
step(203 > 0, builtin, [], []).
step(118 is 97 + 203 mod 26, builtin, [], []).
step(202 is 203 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 202),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 202, 'Code' = 117, 'Char' = u, 'N1' = 201],
     [202 > 0,
      117 is 97 + 202 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      201 is 202 - 1,
      bulk_write_chars('$stream'(1), 201)]).
step(202 > 0, builtin, [], []).
step(117 is 97 + 202 mod 26, builtin, [], []).
step(201 is 202 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 201),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 201, 'Code' = 116, 'Char' = t, 'N1' = 200],
     [201 > 0,
      116 is 97 + 201 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      200 is 201 - 1,
      bulk_write_chars('$stream'(1), 200)]).
step(201 > 0, builtin, [], []).
step(116 is 97 + 201 mod 26, builtin, [], []).
step(200 is 201 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 200),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 200, 'Code' = 115, 'Char' = s, 'N1' = 199],
     [200 > 0,
      115 is 97 + 200 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      199 is 200 - 1,
      bulk_write_chars('$stream'(1), 199)]).
step(200 > 0, builtin, [], []).
step(115 is 97 + 200 mod 26, builtin, [], []).
step(199 is 200 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 199),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 199, 'Code' = 114, 'Char' = r, 'N1' = 198],
     [199 > 0,
      114 is 97 + 199 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      198 is 199 - 1,
      bulk_write_chars('$stream'(1), 198)]).
step(199 > 0, builtin, [], []).
step(114 is 97 + 199 mod 26, builtin, [], []).
step(198 is 199 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 198),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 198, 'Code' = 113, 'Char' = q, 'N1' = 197],
     [198 > 0,
      113 is 97 + 198 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      197 is 198 - 1,
      bulk_write_chars('$stream'(1), 197)]).
step(198 > 0, builtin, [], []).
step(113 is 97 + 198 mod 26, builtin, [], []).
step(197 is 198 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 197),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 197, 'Code' = 112, 'Char' = p, 'N1' = 196],
     [197 > 0,
      112 is 97 + 197 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      196 is 197 - 1,
      bulk_write_chars('$stream'(1), 196)]).
step(197 > 0, builtin, [], []).
step(112 is 97 + 197 mod 26, builtin, [], []).
step(196 is 197 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 196),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 196, 'Code' = 111, 'Char' = o, 'N1' = 195],
     [196 > 0,
      111 is 97 + 196 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      195 is 196 - 1,
      bulk_write_chars('$stream'(1), 195)]).
step(196 > 0, builtin, [], []).
step(111 is 97 + 196 mod 26, builtin, [], []).
step(195 is 196 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 195),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 195, 'Code' = 110, 'Char' = n, 'N1' = 194],
     [195 > 0,
      110 is 97 + 195 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      194 is 195 - 1,
      bulk_write_chars('$stream'(1), 194)]).
step(195 > 0, builtin, [], []).
step(110 is 97 + 195 mod 26, builtin, [], []).
step(194 is 195 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 194),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 194, 'Code' = 109, 'Char' = m, 'N1' = 193],
     [194 > 0,
      109 is 97 + 194 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      193 is 194 - 1,
      bulk_write_chars('$stream'(1), 193)]).
step(194 > 0, builtin, [], []).
step(109 is 97 + 194 mod 26, builtin, [], []).
step(193 is 194 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 193),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 193, 'Code' = 108, 'Char' = l, 'N1' = 192],
     [193 > 0,
      108 is 97 + 193 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      192 is 193 - 1,
      bulk_write_chars('$stream'(1), 192)]).
step(193 > 0, builtin, [], []).
step(108 is 97 + 193 mod 26, builtin, [], []).
step(192 is 193 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 192),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 192, 'Code' = 107, 'Char' = k, 'N1' = 191],
     [192 > 0,
      107 is 97 + 192 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      191 is 192 - 1,
      bulk_write_chars('$stream'(1), 191)]).
step(192 > 0, builtin, [], []).
step(107 is 97 + 192 mod 26, builtin, [], []).
step(191 is 192 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 191),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 191, 'Code' = 106, 'Char' = j, 'N1' = 190],
     [191 > 0,
      106 is 97 + 191 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      190 is 191 - 1,
      bulk_write_chars('$stream'(1), 190)]).
step(191 > 0, builtin, [], []).
step(106 is 97 + 191 mod 26, builtin, [], []).
step(190 is 191 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 190),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 190, 'Code' = 105, 'Char' = i, 'N1' = 189],
     [190 > 0,
      105 is 97 + 190 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      189 is 190 - 1,
      bulk_write_chars('$stream'(1), 189)]).
step(190 > 0, builtin, [], []).
step(105 is 97 + 190 mod 26, builtin, [], []).
step(189 is 190 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 189),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 189, 'Code' = 104, 'Char' = h, 'N1' = 188],
     [189 > 0,
      104 is 97 + 189 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      188 is 189 - 1,
      bulk_write_chars('$stream'(1), 188)]).
step(189 > 0, builtin, [], []).
step(104 is 97 + 189 mod 26, builtin, [], []).
step(188 is 189 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 188),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 188, 'Code' = 103, 'Char' = g, 'N1' = 187],
     [188 > 0,
      103 is 97 + 188 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      187 is 188 - 1,
      bulk_write_chars('$stream'(1), 187)]).
step(188 > 0, builtin, [], []).
step(103 is 97 + 188 mod 26, builtin, [], []).
step(187 is 188 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 187),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 187, 'Code' = 102, 'Char' = f, 'N1' = 186],
     [187 > 0,
      102 is 97 + 187 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      186 is 187 - 1,
      bulk_write_chars('$stream'(1), 186)]).
step(187 > 0, builtin, [], []).
step(102 is 97 + 187 mod 26, builtin, [], []).
step(186 is 187 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 186),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 186, 'Code' = 101, 'Char' = e, 'N1' = 185],
     [186 > 0,
      101 is 97 + 186 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      185 is 186 - 1,
      bulk_write_chars('$stream'(1), 185)]).
step(186 > 0, builtin, [], []).
step(101 is 97 + 186 mod 26, builtin, [], []).
step(185 is 186 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 185),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 185, 'Code' = 100, 'Char' = d, 'N1' = 184],
     [185 > 0,
      100 is 97 + 185 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      184 is 185 - 1,
      bulk_write_chars('$stream'(1), 184)]).
step(185 > 0, builtin, [], []).
step(100 is 97 + 185 mod 26, builtin, [], []).
step(184 is 185 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 184),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 184, 'Code' = 99, 'Char' = c, 'N1' = 183],
     [184 > 0,
      99 is 97 + 184 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      183 is 184 - 1,
      bulk_write_chars('$stream'(1), 183)]).
step(184 > 0, builtin, [], []).
step(99 is 97 + 184 mod 26, builtin, [], []).
step(183 is 184 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 183),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 183, 'Code' = 98, 'Char' = b, 'N1' = 182],
     [183 > 0,
      98 is 97 + 183 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      182 is 183 - 1,
      bulk_write_chars('$stream'(1), 182)]).
step(183 > 0, builtin, [], []).
step(98 is 97 + 183 mod 26, builtin, [], []).
step(182 is 183 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 182),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 182, 'Code' = 97, 'Char' = a, 'N1' = 181],
     [182 > 0,
      97 is 97 + 182 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      181 is 182 - 1,
      bulk_write_chars('$stream'(1), 181)]).
step(182 > 0, builtin, [], []).
step(97 is 97 + 182 mod 26, builtin, [], []).
step(181 is 182 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 181),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 181, 'Code' = 122, 'Char' = z, 'N1' = 180],
     [181 > 0,
      122 is 97 + 181 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      180 is 181 - 1,
      bulk_write_chars('$stream'(1), 180)]).
step(181 > 0, builtin, [], []).
step(122 is 97 + 181 mod 26, builtin, [], []).
step(180 is 181 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 180),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 180, 'Code' = 121, 'Char' = y, 'N1' = 179],
     [180 > 0,
      121 is 97 + 180 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      179 is 180 - 1,
      bulk_write_chars('$stream'(1), 179)]).
step(180 > 0, builtin, [], []).
step(121 is 97 + 180 mod 26, builtin, [], []).
step(179 is 180 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 179),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 179, 'Code' = 120, 'Char' = x, 'N1' = 178],
     [179 > 0,
      120 is 97 + 179 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      178 is 179 - 1,
      bulk_write_chars('$stream'(1), 178)]).
step(179 > 0, builtin, [], []).
step(120 is 97 + 179 mod 26, builtin, [], []).
step(178 is 179 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 178),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 178, 'Code' = 119, 'Char' = w, 'N1' = 177],
     [178 > 0,
      119 is 97 + 178 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      177 is 178 - 1,
      bulk_write_chars('$stream'(1), 177)]).
step(178 > 0, builtin, [], []).
step(119 is 97 + 178 mod 26, builtin, [], []).
step(177 is 178 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 177),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 177, 'Code' = 118, 'Char' = v, 'N1' = 176],
     [177 > 0,
      118 is 97 + 177 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      176 is 177 - 1,
      bulk_write_chars('$stream'(1), 176)]).
step(177 > 0, builtin, [], []).
step(118 is 97 + 177 mod 26, builtin, [], []).
step(176 is 177 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 176),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 176, 'Code' = 117, 'Char' = u, 'N1' = 175],
     [176 > 0,
      117 is 97 + 176 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      175 is 176 - 1,
      bulk_write_chars('$stream'(1), 175)]).
step(176 > 0, builtin, [], []).
step(117 is 97 + 176 mod 26, builtin, [], []).
step(175 is 176 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 175),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 175, 'Code' = 116, 'Char' = t, 'N1' = 174],
     [175 > 0,
      116 is 97 + 175 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      174 is 175 - 1,
      bulk_write_chars('$stream'(1), 174)]).
step(175 > 0, builtin, [], []).
step(116 is 97 + 175 mod 26, builtin, [], []).
step(174 is 175 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 174),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 174, 'Code' = 115, 'Char' = s, 'N1' = 173],
     [174 > 0,
      115 is 97 + 174 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      173 is 174 - 1,
      bulk_write_chars('$stream'(1), 173)]).
step(174 > 0, builtin, [], []).
step(115 is 97 + 174 mod 26, builtin, [], []).
step(173 is 174 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 173),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 173, 'Code' = 114, 'Char' = r, 'N1' = 172],
     [173 > 0,
      114 is 97 + 173 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      172 is 173 - 1,
      bulk_write_chars('$stream'(1), 172)]).
step(173 > 0, builtin, [], []).
step(114 is 97 + 173 mod 26, builtin, [], []).
step(172 is 173 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 172),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 172, 'Code' = 113, 'Char' = q, 'N1' = 171],
     [172 > 0,
      113 is 97 + 172 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      171 is 172 - 1,
      bulk_write_chars('$stream'(1), 171)]).
step(172 > 0, builtin, [], []).
step(113 is 97 + 172 mod 26, builtin, [], []).
step(171 is 172 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 171),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 171, 'Code' = 112, 'Char' = p, 'N1' = 170],
     [171 > 0,
      112 is 97 + 171 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      170 is 171 - 1,
      bulk_write_chars('$stream'(1), 170)]).
step(171 > 0, builtin, [], []).
step(112 is 97 + 171 mod 26, builtin, [], []).
step(170 is 171 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 170),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 170, 'Code' = 111, 'Char' = o, 'N1' = 169],
     [170 > 0,
      111 is 97 + 170 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      169 is 170 - 1,
      bulk_write_chars('$stream'(1), 169)]).
step(170 > 0, builtin, [], []).
step(111 is 97 + 170 mod 26, builtin, [], []).
step(169 is 170 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 169),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 169, 'Code' = 110, 'Char' = n, 'N1' = 168],
     [169 > 0,
      110 is 97 + 169 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      168 is 169 - 1,
      bulk_write_chars('$stream'(1), 168)]).
step(169 > 0, builtin, [], []).
step(110 is 97 + 169 mod 26, builtin, [], []).
step(168 is 169 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 168),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 168, 'Code' = 109, 'Char' = m, 'N1' = 167],
     [168 > 0,
      109 is 97 + 168 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      167 is 168 - 1,
      bulk_write_chars('$stream'(1), 167)]).
step(168 > 0, builtin, [], []).
step(109 is 97 + 168 mod 26, builtin, [], []).
step(167 is 168 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 167),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 167, 'Code' = 108, 'Char' = l, 'N1' = 166],
     [167 > 0,
      108 is 97 + 167 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      166 is 167 - 1,
      bulk_write_chars('$stream'(1), 166)]).
step(167 > 0, builtin, [], []).
step(108 is 97 + 167 mod 26, builtin, [], []).
step(166 is 167 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 166),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 166, 'Code' = 107, 'Char' = k, 'N1' = 165],
     [166 > 0,
      107 is 97 + 166 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      165 is 166 - 1,
      bulk_write_chars('$stream'(1), 165)]).
step(166 > 0, builtin, [], []).
step(107 is 97 + 166 mod 26, builtin, [], []).
step(165 is 166 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 165),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 165, 'Code' = 106, 'Char' = j, 'N1' = 164],
     [165 > 0,
      106 is 97 + 165 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      164 is 165 - 1,
      bulk_write_chars('$stream'(1), 164)]).
step(165 > 0, builtin, [], []).
step(106 is 97 + 165 mod 26, builtin, [], []).
step(164 is 165 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 164),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 164, 'Code' = 105, 'Char' = i, 'N1' = 163],
     [164 > 0,
      105 is 97 + 164 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      163 is 164 - 1,
      bulk_write_chars('$stream'(1), 163)]).
step(164 > 0, builtin, [], []).
step(105 is 97 + 164 mod 26, builtin, [], []).
step(163 is 164 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 163),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 163, 'Code' = 104, 'Char' = h, 'N1' = 162],
     [163 > 0,
      104 is 97 + 163 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      162 is 163 - 1,
      bulk_write_chars('$stream'(1), 162)]).
step(163 > 0, builtin, [], []).
step(104 is 97 + 163 mod 26, builtin, [], []).
step(162 is 163 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 162),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 162, 'Code' = 103, 'Char' = g, 'N1' = 161],
     [162 > 0,
      103 is 97 + 162 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      161 is 162 - 1,
      bulk_write_chars('$stream'(1), 161)]).
step(162 > 0, builtin, [], []).
step(103 is 97 + 162 mod 26, builtin, [], []).
step(161 is 162 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 161),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 161, 'Code' = 102, 'Char' = f, 'N1' = 160],
     [161 > 0,
      102 is 97 + 161 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      160 is 161 - 1,
      bulk_write_chars('$stream'(1), 160)]).
step(161 > 0, builtin, [], []).
step(102 is 97 + 161 mod 26, builtin, [], []).
step(160 is 161 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 160),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 160, 'Code' = 101, 'Char' = e, 'N1' = 159],
     [160 > 0,
      101 is 97 + 160 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      159 is 160 - 1,
      bulk_write_chars('$stream'(1), 159)]).
step(160 > 0, builtin, [], []).
step(101 is 97 + 160 mod 26, builtin, [], []).
step(159 is 160 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 159),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 159, 'Code' = 100, 'Char' = d, 'N1' = 158],
     [159 > 0,
      100 is 97 + 159 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      158 is 159 - 1,
      bulk_write_chars('$stream'(1), 158)]).
step(159 > 0, builtin, [], []).
step(100 is 97 + 159 mod 26, builtin, [], []).
step(158 is 159 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 158),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 158, 'Code' = 99, 'Char' = c, 'N1' = 157],
     [158 > 0,
      99 is 97 + 158 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      157 is 158 - 1,
      bulk_write_chars('$stream'(1), 157)]).
step(158 > 0, builtin, [], []).
step(99 is 97 + 158 mod 26, builtin, [], []).
step(157 is 158 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 157),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 157, 'Code' = 98, 'Char' = b, 'N1' = 156],
     [157 > 0,
      98 is 97 + 157 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      156 is 157 - 1,
      bulk_write_chars('$stream'(1), 156)]).
step(157 > 0, builtin, [], []).
step(98 is 97 + 157 mod 26, builtin, [], []).
step(156 is 157 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 156),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 156, 'Code' = 97, 'Char' = a, 'N1' = 155],
     [156 > 0,
      97 is 97 + 156 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      155 is 156 - 1,
      bulk_write_chars('$stream'(1), 155)]).
step(156 > 0, builtin, [], []).
step(97 is 97 + 156 mod 26, builtin, [], []).
step(155 is 156 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 155),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 155, 'Code' = 122, 'Char' = z, 'N1' = 154],
     [155 > 0,
      122 is 97 + 155 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      154 is 155 - 1,
      bulk_write_chars('$stream'(1), 154)]).
step(155 > 0, builtin, [], []).
step(122 is 97 + 155 mod 26, builtin, [], []).
step(154 is 155 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 154),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 154, 'Code' = 121, 'Char' = y, 'N1' = 153],
     [154 > 0,
      121 is 97 + 154 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      153 is 154 - 1,
      bulk_write_chars('$stream'(1), 153)]).
step(154 > 0, builtin, [], []).
step(121 is 97 + 154 mod 26, builtin, [], []).
step(153 is 154 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 153),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 153, 'Code' = 120, 'Char' = x, 'N1' = 152],
     [153 > 0,
      120 is 97 + 153 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      152 is 153 - 1,
      bulk_write_chars('$stream'(1), 152)]).
step(153 > 0, builtin, [], []).
step(120 is 97 + 153 mod 26, builtin, [], []).
step(152 is 153 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 152),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 152, 'Code' = 119, 'Char' = w, 'N1' = 151],
     [152 > 0,
      119 is 97 + 152 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      151 is 152 - 1,
      bulk_write_chars('$stream'(1), 151)]).
step(152 > 0, builtin, [], []).
step(119 is 97 + 152 mod 26, builtin, [], []).
step(151 is 152 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 151),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 151, 'Code' = 118, 'Char' = v, 'N1' = 150],
     [151 > 0,
      118 is 97 + 151 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      150 is 151 - 1,
      bulk_write_chars('$stream'(1), 150)]).
step(151 > 0, builtin, [], []).
step(118 is 97 + 151 mod 26, builtin, [], []).
step(150 is 151 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 150),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 150, 'Code' = 117, 'Char' = u, 'N1' = 149],
     [150 > 0,
      117 is 97 + 150 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      149 is 150 - 1,
      bulk_write_chars('$stream'(1), 149)]).
step(150 > 0, builtin, [], []).
step(117 is 97 + 150 mod 26, builtin, [], []).
step(149 is 150 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 149),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 149, 'Code' = 116, 'Char' = t, 'N1' = 148],
     [149 > 0,
      116 is 97 + 149 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      148 is 149 - 1,
      bulk_write_chars('$stream'(1), 148)]).
step(149 > 0, builtin, [], []).
step(116 is 97 + 149 mod 26, builtin, [], []).
step(148 is 149 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 148),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 148, 'Code' = 115, 'Char' = s, 'N1' = 147],
     [148 > 0,
      115 is 97 + 148 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      147 is 148 - 1,
      bulk_write_chars('$stream'(1), 147)]).
step(148 > 0, builtin, [], []).
step(115 is 97 + 148 mod 26, builtin, [], []).
step(147 is 148 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 147),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 147, 'Code' = 114, 'Char' = r, 'N1' = 146],
     [147 > 0,
      114 is 97 + 147 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      146 is 147 - 1,
      bulk_write_chars('$stream'(1), 146)]).
step(147 > 0, builtin, [], []).
step(114 is 97 + 147 mod 26, builtin, [], []).
step(146 is 147 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 146),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 146, 'Code' = 113, 'Char' = q, 'N1' = 145],
     [146 > 0,
      113 is 97 + 146 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      145 is 146 - 1,
      bulk_write_chars('$stream'(1), 145)]).
step(146 > 0, builtin, [], []).
step(113 is 97 + 146 mod 26, builtin, [], []).
step(145 is 146 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 145),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 145, 'Code' = 112, 'Char' = p, 'N1' = 144],
     [145 > 0,
      112 is 97 + 145 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      144 is 145 - 1,
      bulk_write_chars('$stream'(1), 144)]).
step(145 > 0, builtin, [], []).
step(112 is 97 + 145 mod 26, builtin, [], []).
step(144 is 145 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 144),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 144, 'Code' = 111, 'Char' = o, 'N1' = 143],
     [144 > 0,
      111 is 97 + 144 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      143 is 144 - 1,
      bulk_write_chars('$stream'(1), 143)]).
step(144 > 0, builtin, [], []).
step(111 is 97 + 144 mod 26, builtin, [], []).
step(143 is 144 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 143),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 143, 'Code' = 110, 'Char' = n, 'N1' = 142],
     [143 > 0,
      110 is 97 + 143 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      142 is 143 - 1,
      bulk_write_chars('$stream'(1), 142)]).
step(143 > 0, builtin, [], []).
step(110 is 97 + 143 mod 26, builtin, [], []).
step(142 is 143 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 142),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 142, 'Code' = 109, 'Char' = m, 'N1' = 141],
     [142 > 0,
      109 is 97 + 142 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      141 is 142 - 1,
      bulk_write_chars('$stream'(1), 141)]).
step(142 > 0, builtin, [], []).
step(109 is 97 + 142 mod 26, builtin, [], []).
step(141 is 142 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 141),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 141, 'Code' = 108, 'Char' = l, 'N1' = 140],
     [141 > 0,
      108 is 97 + 141 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      140 is 141 - 1,
      bulk_write_chars('$stream'(1), 140)]).
step(141 > 0, builtin, [], []).
step(108 is 97 + 141 mod 26, builtin, [], []).
step(140 is 141 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 140),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 140, 'Code' = 107, 'Char' = k, 'N1' = 139],
     [140 > 0,
      107 is 97 + 140 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      139 is 140 - 1,
      bulk_write_chars('$stream'(1), 139)]).
step(140 > 0, builtin, [], []).
step(107 is 97 + 140 mod 26, builtin, [], []).
step(139 is 140 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 139),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 139, 'Code' = 106, 'Char' = j, 'N1' = 138],
     [139 > 0,
      106 is 97 + 139 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      138 is 139 - 1,
      bulk_write_chars('$stream'(1), 138)]).
step(139 > 0, builtin, [], []).
step(106 is 97 + 139 mod 26, builtin, [], []).
step(138 is 139 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 138),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 138, 'Code' = 105, 'Char' = i, 'N1' = 137],
     [138 > 0,
      105 is 97 + 138 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      137 is 138 - 1,
      bulk_write_chars('$stream'(1), 137)]).
step(138 > 0, builtin, [], []).
step(105 is 97 + 138 mod 26, builtin, [], []).
step(137 is 138 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 137),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 137, 'Code' = 104, 'Char' = h, 'N1' = 136],
     [137 > 0,
      104 is 97 + 137 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      136 is 137 - 1,
      bulk_write_chars('$stream'(1), 136)]).
step(137 > 0, builtin, [], []).
step(104 is 97 + 137 mod 26, builtin, [], []).
step(136 is 137 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 136),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 136, 'Code' = 103, 'Char' = g, 'N1' = 135],
     [136 > 0,
      103 is 97 + 136 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      135 is 136 - 1,
      bulk_write_chars('$stream'(1), 135)]).
step(136 > 0, builtin, [], []).
step(103 is 97 + 136 mod 26, builtin, [], []).
step(135 is 136 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 135),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 135, 'Code' = 102, 'Char' = f, 'N1' = 134],
     [135 > 0,
      102 is 97 + 135 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      134 is 135 - 1,
      bulk_write_chars('$stream'(1), 134)]).
step(135 > 0, builtin, [], []).
step(102 is 97 + 135 mod 26, builtin, [], []).
step(134 is 135 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 134),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 134, 'Code' = 101, 'Char' = e, 'N1' = 133],
     [134 > 0,
      101 is 97 + 134 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      133 is 134 - 1,
      bulk_write_chars('$stream'(1), 133)]).
step(134 > 0, builtin, [], []).
step(101 is 97 + 134 mod 26, builtin, [], []).
step(133 is 134 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 133),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 133, 'Code' = 100, 'Char' = d, 'N1' = 132],
     [133 > 0,
      100 is 97 + 133 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      132 is 133 - 1,
      bulk_write_chars('$stream'(1), 132)]).
step(133 > 0, builtin, [], []).
step(100 is 97 + 133 mod 26, builtin, [], []).
step(132 is 133 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 132),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 132, 'Code' = 99, 'Char' = c, 'N1' = 131],
     [132 > 0,
      99 is 97 + 132 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      131 is 132 - 1,
      bulk_write_chars('$stream'(1), 131)]).
step(132 > 0, builtin, [], []).
step(99 is 97 + 132 mod 26, builtin, [], []).
step(131 is 132 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 131),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 131, 'Code' = 98, 'Char' = b, 'N1' = 130],
     [131 > 0,
      98 is 97 + 131 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      130 is 131 - 1,
      bulk_write_chars('$stream'(1), 130)]).
step(131 > 0, builtin, [], []).
step(98 is 97 + 131 mod 26, builtin, [], []).
step(130 is 131 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 130),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 130, 'Code' = 97, 'Char' = a, 'N1' = 129],
     [130 > 0,
      97 is 97 + 130 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      129 is 130 - 1,
      bulk_write_chars('$stream'(1), 129)]).
step(130 > 0, builtin, [], []).
step(97 is 97 + 130 mod 26, builtin, [], []).
step(129 is 130 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 129),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 129, 'Code' = 122, 'Char' = z, 'N1' = 128],
     [129 > 0,
      122 is 97 + 129 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      128 is 129 - 1,
      bulk_write_chars('$stream'(1), 128)]).
step(129 > 0, builtin, [], []).
step(122 is 97 + 129 mod 26, builtin, [], []).
step(128 is 129 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 128),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 128, 'Code' = 121, 'Char' = y, 'N1' = 127],
     [128 > 0,
      121 is 97 + 128 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      127 is 128 - 1,
      bulk_write_chars('$stream'(1), 127)]).
step(128 > 0, builtin, [], []).
step(121 is 97 + 128 mod 26, builtin, [], []).
step(127 is 128 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 127),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 127, 'Code' = 120, 'Char' = x, 'N1' = 126],
     [127 > 0,
      120 is 97 + 127 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      126 is 127 - 1,
      bulk_write_chars('$stream'(1), 126)]).
step(127 > 0, builtin, [], []).
step(120 is 97 + 127 mod 26, builtin, [], []).
step(126 is 127 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 126),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 126, 'Code' = 119, 'Char' = w, 'N1' = 125],
     [126 > 0,
      119 is 97 + 126 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      125 is 126 - 1,
      bulk_write_chars('$stream'(1), 125)]).
step(126 > 0, builtin, [], []).
step(119 is 97 + 126 mod 26, builtin, [], []).
step(125 is 126 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 125),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 125, 'Code' = 118, 'Char' = v, 'N1' = 124],
     [125 > 0,
      118 is 97 + 125 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      124 is 125 - 1,
      bulk_write_chars('$stream'(1), 124)]).
step(125 > 0, builtin, [], []).
step(118 is 97 + 125 mod 26, builtin, [], []).
step(124 is 125 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 124),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 124, 'Code' = 117, 'Char' = u, 'N1' = 123],
     [124 > 0,
      117 is 97 + 124 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      123 is 124 - 1,
      bulk_write_chars('$stream'(1), 123)]).
step(124 > 0, builtin, [], []).
step(117 is 97 + 124 mod 26, builtin, [], []).
step(123 is 124 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 123),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 123, 'Code' = 116, 'Char' = t, 'N1' = 122],
     [123 > 0,
      116 is 97 + 123 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      122 is 123 - 1,
      bulk_write_chars('$stream'(1), 122)]).
step(123 > 0, builtin, [], []).
step(116 is 97 + 123 mod 26, builtin, [], []).
step(122 is 123 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 122),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 122, 'Code' = 115, 'Char' = s, 'N1' = 121],
     [122 > 0,
      115 is 97 + 122 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      121 is 122 - 1,
      bulk_write_chars('$stream'(1), 121)]).
step(122 > 0, builtin, [], []).
step(115 is 97 + 122 mod 26, builtin, [], []).
step(121 is 122 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 121),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 121, 'Code' = 114, 'Char' = r, 'N1' = 120],
     [121 > 0,
      114 is 97 + 121 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      120 is 121 - 1,
      bulk_write_chars('$stream'(1), 120)]).
step(121 > 0, builtin, [], []).
step(114 is 97 + 121 mod 26, builtin, [], []).
step(120 is 121 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 120),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 120, 'Code' = 113, 'Char' = q, 'N1' = 119],
     [120 > 0,
      113 is 97 + 120 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      119 is 120 - 1,
      bulk_write_chars('$stream'(1), 119)]).
step(120 > 0, builtin, [], []).
step(113 is 97 + 120 mod 26, builtin, [], []).
step(119 is 120 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 119),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 119, 'Code' = 112, 'Char' = p, 'N1' = 118],
     [119 > 0,
      112 is 97 + 119 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      118 is 119 - 1,
      bulk_write_chars('$stream'(1), 118)]).
step(119 > 0, builtin, [], []).
step(112 is 97 + 119 mod 26, builtin, [], []).
step(118 is 119 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 118),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 118, 'Code' = 111, 'Char' = o, 'N1' = 117],
     [118 > 0,
      111 is 97 + 118 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      117 is 118 - 1,
      bulk_write_chars('$stream'(1), 117)]).
step(118 > 0, builtin, [], []).
step(111 is 97 + 118 mod 26, builtin, [], []).
step(117 is 118 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 117),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 117, 'Code' = 110, 'Char' = n, 'N1' = 116],
     [117 > 0,
      110 is 97 + 117 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      116 is 117 - 1,
      bulk_write_chars('$stream'(1), 116)]).
step(117 > 0, builtin, [], []).
step(110 is 97 + 117 mod 26, builtin, [], []).
step(116 is 117 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 116),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 116, 'Code' = 109, 'Char' = m, 'N1' = 115],
     [116 > 0,
      109 is 97 + 116 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      115 is 116 - 1,
      bulk_write_chars('$stream'(1), 115)]).
step(116 > 0, builtin, [], []).
step(109 is 97 + 116 mod 26, builtin, [], []).
step(115 is 116 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 115),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 115, 'Code' = 108, 'Char' = l, 'N1' = 114],
     [115 > 0,
      108 is 97 + 115 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      114 is 115 - 1,
      bulk_write_chars('$stream'(1), 114)]).
step(115 > 0, builtin, [], []).
step(108 is 97 + 115 mod 26, builtin, [], []).
step(114 is 115 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 114),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 114, 'Code' = 107, 'Char' = k, 'N1' = 113],
     [114 > 0,
      107 is 97 + 114 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      113 is 114 - 1,
      bulk_write_chars('$stream'(1), 113)]).
step(114 > 0, builtin, [], []).
step(107 is 97 + 114 mod 26, builtin, [], []).
step(113 is 114 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 113),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 113, 'Code' = 106, 'Char' = j, 'N1' = 112],
     [113 > 0,
      106 is 97 + 113 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      112 is 113 - 1,
      bulk_write_chars('$stream'(1), 112)]).
step(113 > 0, builtin, [], []).
step(106 is 97 + 113 mod 26, builtin, [], []).
step(112 is 113 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 112),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 112, 'Code' = 105, 'Char' = i, 'N1' = 111],
     [112 > 0,
      105 is 97 + 112 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      111 is 112 - 1,
      bulk_write_chars('$stream'(1), 111)]).
step(112 > 0, builtin, [], []).
step(105 is 97 + 112 mod 26, builtin, [], []).
step(111 is 112 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 111),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 111, 'Code' = 104, 'Char' = h, 'N1' = 110],
     [111 > 0,
      104 is 97 + 111 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      110 is 111 - 1,
      bulk_write_chars('$stream'(1), 110)]).
step(111 > 0, builtin, [], []).
step(104 is 97 + 111 mod 26, builtin, [], []).
step(110 is 111 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 110),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 110, 'Code' = 103, 'Char' = g, 'N1' = 109],
     [110 > 0,
      103 is 97 + 110 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      109 is 110 - 1,
      bulk_write_chars('$stream'(1), 109)]).
step(110 > 0, builtin, [], []).
step(103 is 97 + 110 mod 26, builtin, [], []).
step(109 is 110 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 109),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 109, 'Code' = 102, 'Char' = f, 'N1' = 108],
     [109 > 0,
      102 is 97 + 109 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      108 is 109 - 1,
      bulk_write_chars('$stream'(1), 108)]).
step(109 > 0, builtin, [], []).
step(102 is 97 + 109 mod 26, builtin, [], []).
step(108 is 109 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 108),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 108, 'Code' = 101, 'Char' = e, 'N1' = 107],
     [108 > 0,
      101 is 97 + 108 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      107 is 108 - 1,
      bulk_write_chars('$stream'(1), 107)]).
step(108 > 0, builtin, [], []).
step(101 is 97 + 108 mod 26, builtin, [], []).
step(107 is 108 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 107),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 107, 'Code' = 100, 'Char' = d, 'N1' = 106],
     [107 > 0,
      100 is 97 + 107 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      106 is 107 - 1,
      bulk_write_chars('$stream'(1), 106)]).
step(107 > 0, builtin, [], []).
step(100 is 97 + 107 mod 26, builtin, [], []).
step(106 is 107 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 106),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 106, 'Code' = 99, 'Char' = c, 'N1' = 105],
     [106 > 0,
      99 is 97 + 106 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      105 is 106 - 1,
      bulk_write_chars('$stream'(1), 105)]).
step(106 > 0, builtin, [], []).
step(99 is 97 + 106 mod 26, builtin, [], []).
step(105 is 106 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 105),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 105, 'Code' = 98, 'Char' = b, 'N1' = 104],
     [105 > 0,
      98 is 97 + 105 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      104 is 105 - 1,
      bulk_write_chars('$stream'(1), 104)]).
step(105 > 0, builtin, [], []).
step(98 is 97 + 105 mod 26, builtin, [], []).
step(104 is 105 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 104),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 104, 'Code' = 97, 'Char' = a, 'N1' = 103],
     [104 > 0,
      97 is 97 + 104 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      103 is 104 - 1,
      bulk_write_chars('$stream'(1), 103)]).
step(104 > 0, builtin, [], []).
step(97 is 97 + 104 mod 26, builtin, [], []).
step(103 is 104 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 103),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 103, 'Code' = 122, 'Char' = z, 'N1' = 102],
     [103 > 0,
      122 is 97 + 103 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      102 is 103 - 1,
      bulk_write_chars('$stream'(1), 102)]).
step(103 > 0, builtin, [], []).
step(122 is 97 + 103 mod 26, builtin, [], []).
step(102 is 103 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 102),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 102, 'Code' = 121, 'Char' = y, 'N1' = 101],
     [102 > 0,
      121 is 97 + 102 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      101 is 102 - 1,
      bulk_write_chars('$stream'(1), 101)]).
step(102 > 0, builtin, [], []).
step(121 is 97 + 102 mod 26, builtin, [], []).
step(101 is 102 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 101),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 101, 'Code' = 120, 'Char' = x, 'N1' = 100],
     [101 > 0,
      120 is 97 + 101 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      100 is 101 - 1,
      bulk_write_chars('$stream'(1), 100)]).
step(101 > 0, builtin, [], []).
step(120 is 97 + 101 mod 26, builtin, [], []).
step(100 is 101 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 100),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 100, 'Code' = 119, 'Char' = w, 'N1' = 99],
     [100 > 0,
      119 is 97 + 100 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      99 is 100 - 1,
      bulk_write_chars('$stream'(1), 99)]).
step(100 > 0, builtin, [], []).
step(119 is 97 + 100 mod 26, builtin, [], []).
step(99 is 100 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 99),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 99, 'Code' = 118, 'Char' = v, 'N1' = 98],
     [99 > 0,
      118 is 97 + 99 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      98 is 99 - 1,
      bulk_write_chars('$stream'(1), 98)]).
step(99 > 0, builtin, [], []).
step(118 is 97 + 99 mod 26, builtin, [], []).
step(98 is 99 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 98),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 98, 'Code' = 117, 'Char' = u, 'N1' = 97],
     [98 > 0,
      117 is 97 + 98 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      97 is 98 - 1,
      bulk_write_chars('$stream'(1), 97)]).
step(98 > 0, builtin, [], []).
step(117 is 97 + 98 mod 26, builtin, [], []).
step(97 is 98 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 97),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 97, 'Code' = 116, 'Char' = t, 'N1' = 96],
     [97 > 0,
      116 is 97 + 97 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      96 is 97 - 1,
      bulk_write_chars('$stream'(1), 96)]).
step(97 > 0, builtin, [], []).
step(116 is 97 + 97 mod 26, builtin, [], []).
step(96 is 97 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 96),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 96, 'Code' = 115, 'Char' = s, 'N1' = 95],
     [96 > 0,
      115 is 97 + 96 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      95 is 96 - 1,
      bulk_write_chars('$stream'(1), 95)]).
step(96 > 0, builtin, [], []).
step(115 is 97 + 96 mod 26, builtin, [], []).
step(95 is 96 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 95),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 95, 'Code' = 114, 'Char' = r, 'N1' = 94],
     [95 > 0,
      114 is 97 + 95 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      94 is 95 - 1,
      bulk_write_chars('$stream'(1), 94)]).
step(95 > 0, builtin, [], []).
step(114 is 97 + 95 mod 26, builtin, [], []).
step(94 is 95 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 94),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 94, 'Code' = 113, 'Char' = q, 'N1' = 93],
     [94 > 0,
      113 is 97 + 94 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      93 is 94 - 1,
      bulk_write_chars('$stream'(1), 93)]).
step(94 > 0, builtin, [], []).
step(113 is 97 + 94 mod 26, builtin, [], []).
step(93 is 94 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 93),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 93, 'Code' = 112, 'Char' = p, 'N1' = 92],
     [93 > 0,
      112 is 97 + 93 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      92 is 93 - 1,
      bulk_write_chars('$stream'(1), 92)]).
step(93 > 0, builtin, [], []).
step(112 is 97 + 93 mod 26, builtin, [], []).
step(92 is 93 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 92),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 92, 'Code' = 111, 'Char' = o, 'N1' = 91],
     [92 > 0,
      111 is 97 + 92 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      91 is 92 - 1,
      bulk_write_chars('$stream'(1), 91)]).
step(92 > 0, builtin, [], []).
step(111 is 97 + 92 mod 26, builtin, [], []).
step(91 is 92 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 91),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 91, 'Code' = 110, 'Char' = n, 'N1' = 90],
     [91 > 0,
      110 is 97 + 91 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      90 is 91 - 1,
      bulk_write_chars('$stream'(1), 90)]).
step(91 > 0, builtin, [], []).
step(110 is 97 + 91 mod 26, builtin, [], []).
step(90 is 91 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 90),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 90, 'Code' = 109, 'Char' = m, 'N1' = 89],
     [90 > 0,
      109 is 97 + 90 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      89 is 90 - 1,
      bulk_write_chars('$stream'(1), 89)]).
step(90 > 0, builtin, [], []).
step(109 is 97 + 90 mod 26, builtin, [], []).
step(89 is 90 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 89),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 89, 'Code' = 108, 'Char' = l, 'N1' = 88],
     [89 > 0,
      108 is 97 + 89 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      88 is 89 - 1,
      bulk_write_chars('$stream'(1), 88)]).
step(89 > 0, builtin, [], []).
step(108 is 97 + 89 mod 26, builtin, [], []).
step(88 is 89 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 88),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 88, 'Code' = 107, 'Char' = k, 'N1' = 87],
     [88 > 0,
      107 is 97 + 88 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      87 is 88 - 1,
      bulk_write_chars('$stream'(1), 87)]).
step(88 > 0, builtin, [], []).
step(107 is 97 + 88 mod 26, builtin, [], []).
step(87 is 88 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 87),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 87, 'Code' = 106, 'Char' = j, 'N1' = 86],
     [87 > 0,
      106 is 97 + 87 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      86 is 87 - 1,
      bulk_write_chars('$stream'(1), 86)]).
step(87 > 0, builtin, [], []).
step(106 is 97 + 87 mod 26, builtin, [], []).
step(86 is 87 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 86),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 86, 'Code' = 105, 'Char' = i, 'N1' = 85],
     [86 > 0,
      105 is 97 + 86 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      85 is 86 - 1,
      bulk_write_chars('$stream'(1), 85)]).
step(86 > 0, builtin, [], []).
step(105 is 97 + 86 mod 26, builtin, [], []).
step(85 is 86 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 85),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 85, 'Code' = 104, 'Char' = h, 'N1' = 84],
     [85 > 0,
      104 is 97 + 85 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      84 is 85 - 1,
      bulk_write_chars('$stream'(1), 84)]).
step(85 > 0, builtin, [], []).
step(104 is 97 + 85 mod 26, builtin, [], []).
step(84 is 85 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 84),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 84, 'Code' = 103, 'Char' = g, 'N1' = 83],
     [84 > 0,
      103 is 97 + 84 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      83 is 84 - 1,
      bulk_write_chars('$stream'(1), 83)]).
step(84 > 0, builtin, [], []).
step(103 is 97 + 84 mod 26, builtin, [], []).
step(83 is 84 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 83),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 83, 'Code' = 102, 'Char' = f, 'N1' = 82],
     [83 > 0,
      102 is 97 + 83 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      82 is 83 - 1,
      bulk_write_chars('$stream'(1), 82)]).
step(83 > 0, builtin, [], []).
step(102 is 97 + 83 mod 26, builtin, [], []).
step(82 is 83 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 82),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 82, 'Code' = 101, 'Char' = e, 'N1' = 81],
     [82 > 0,
      101 is 97 + 82 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      81 is 82 - 1,
      bulk_write_chars('$stream'(1), 81)]).
step(82 > 0, builtin, [], []).
step(101 is 97 + 82 mod 26, builtin, [], []).
step(81 is 82 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 81),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 81, 'Code' = 100, 'Char' = d, 'N1' = 80],
     [81 > 0,
      100 is 97 + 81 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      80 is 81 - 1,
      bulk_write_chars('$stream'(1), 80)]).
step(81 > 0, builtin, [], []).
step(100 is 97 + 81 mod 26, builtin, [], []).
step(80 is 81 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 80),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 80, 'Code' = 99, 'Char' = c, 'N1' = 79],
     [80 > 0,
      99 is 97 + 80 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      79 is 80 - 1,
      bulk_write_chars('$stream'(1), 79)]).
step(80 > 0, builtin, [], []).
step(99 is 97 + 80 mod 26, builtin, [], []).
step(79 is 80 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 79),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 79, 'Code' = 98, 'Char' = b, 'N1' = 78],
     [79 > 0,
      98 is 97 + 79 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      78 is 79 - 1,
      bulk_write_chars('$stream'(1), 78)]).
step(79 > 0, builtin, [], []).
step(98 is 97 + 79 mod 26, builtin, [], []).
step(78 is 79 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 78),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 78, 'Code' = 97, 'Char' = a, 'N1' = 77],
     [78 > 0,
      97 is 97 + 78 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      77 is 78 - 1,
      bulk_write_chars('$stream'(1), 77)]).
step(78 > 0, builtin, [], []).
step(97 is 97 + 78 mod 26, builtin, [], []).
step(77 is 78 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 77),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 77, 'Code' = 122, 'Char' = z, 'N1' = 76],
     [77 > 0,
      122 is 97 + 77 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      76 is 77 - 1,
      bulk_write_chars('$stream'(1), 76)]).
step(77 > 0, builtin, [], []).
step(122 is 97 + 77 mod 26, builtin, [], []).
step(76 is 77 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 76),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 76, 'Code' = 121, 'Char' = y, 'N1' = 75],
     [76 > 0,
      121 is 97 + 76 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      75 is 76 - 1,
      bulk_write_chars('$stream'(1), 75)]).
step(76 > 0, builtin, [], []).
step(121 is 97 + 76 mod 26, builtin, [], []).
step(75 is 76 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 75),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 75, 'Code' = 120, 'Char' = x, 'N1' = 74],
     [75 > 0,
      120 is 97 + 75 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      74 is 75 - 1,
      bulk_write_chars('$stream'(1), 74)]).
step(75 > 0, builtin, [], []).
step(120 is 97 + 75 mod 26, builtin, [], []).
step(74 is 75 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 74),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 74, 'Code' = 119, 'Char' = w, 'N1' = 73],
     [74 > 0,
      119 is 97 + 74 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      73 is 74 - 1,
      bulk_write_chars('$stream'(1), 73)]).
step(74 > 0, builtin, [], []).
step(119 is 97 + 74 mod 26, builtin, [], []).
step(73 is 74 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 73),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 73, 'Code' = 118, 'Char' = v, 'N1' = 72],
     [73 > 0,
      118 is 97 + 73 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      72 is 73 - 1,
      bulk_write_chars('$stream'(1), 72)]).
step(73 > 0, builtin, [], []).
step(118 is 97 + 73 mod 26, builtin, [], []).
step(72 is 73 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 72),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 72, 'Code' = 117, 'Char' = u, 'N1' = 71],
     [72 > 0,
      117 is 97 + 72 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      71 is 72 - 1,
      bulk_write_chars('$stream'(1), 71)]).
step(72 > 0, builtin, [], []).
step(117 is 97 + 72 mod 26, builtin, [], []).
step(71 is 72 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 71),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 71, 'Code' = 116, 'Char' = t, 'N1' = 70],
     [71 > 0,
      116 is 97 + 71 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      70 is 71 - 1,
      bulk_write_chars('$stream'(1), 70)]).
step(71 > 0, builtin, [], []).
step(116 is 97 + 71 mod 26, builtin, [], []).
step(70 is 71 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 70),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 70, 'Code' = 115, 'Char' = s, 'N1' = 69],
     [70 > 0,
      115 is 97 + 70 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      69 is 70 - 1,
      bulk_write_chars('$stream'(1), 69)]).
step(70 > 0, builtin, [], []).
step(115 is 97 + 70 mod 26, builtin, [], []).
step(69 is 70 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 69),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 69, 'Code' = 114, 'Char' = r, 'N1' = 68],
     [69 > 0,
      114 is 97 + 69 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      68 is 69 - 1,
      bulk_write_chars('$stream'(1), 68)]).
step(69 > 0, builtin, [], []).
step(114 is 97 + 69 mod 26, builtin, [], []).
step(68 is 69 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 68),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 68, 'Code' = 113, 'Char' = q, 'N1' = 67],
     [68 > 0,
      113 is 97 + 68 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      67 is 68 - 1,
      bulk_write_chars('$stream'(1), 67)]).
step(68 > 0, builtin, [], []).
step(113 is 97 + 68 mod 26, builtin, [], []).
step(67 is 68 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 67),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 67, 'Code' = 112, 'Char' = p, 'N1' = 66],
     [67 > 0,
      112 is 97 + 67 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      66 is 67 - 1,
      bulk_write_chars('$stream'(1), 66)]).
step(67 > 0, builtin, [], []).
step(112 is 97 + 67 mod 26, builtin, [], []).
step(66 is 67 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 66),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 66, 'Code' = 111, 'Char' = o, 'N1' = 65],
     [66 > 0,
      111 is 97 + 66 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      65 is 66 - 1,
      bulk_write_chars('$stream'(1), 65)]).
step(66 > 0, builtin, [], []).
step(111 is 97 + 66 mod 26, builtin, [], []).
step(65 is 66 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 65),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 65, 'Code' = 110, 'Char' = n, 'N1' = 64],
     [65 > 0,
      110 is 97 + 65 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      64 is 65 - 1,
      bulk_write_chars('$stream'(1), 64)]).
step(65 > 0, builtin, [], []).
step(110 is 97 + 65 mod 26, builtin, [], []).
step(64 is 65 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 64),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 64, 'Code' = 109, 'Char' = m, 'N1' = 63],
     [64 > 0,
      109 is 97 + 64 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      63 is 64 - 1,
      bulk_write_chars('$stream'(1), 63)]).
step(64 > 0, builtin, [], []).
step(109 is 97 + 64 mod 26, builtin, [], []).
step(63 is 64 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 63),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 63, 'Code' = 108, 'Char' = l, 'N1' = 62],
     [63 > 0,
      108 is 97 + 63 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      62 is 63 - 1,
      bulk_write_chars('$stream'(1), 62)]).
step(63 > 0, builtin, [], []).
step(108 is 97 + 63 mod 26, builtin, [], []).
step(62 is 63 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 62),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 62, 'Code' = 107, 'Char' = k, 'N1' = 61],
     [62 > 0,
      107 is 97 + 62 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      61 is 62 - 1,
      bulk_write_chars('$stream'(1), 61)]).
step(62 > 0, builtin, [], []).
step(107 is 97 + 62 mod 26, builtin, [], []).
step(61 is 62 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 61),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 61, 'Code' = 106, 'Char' = j, 'N1' = 60],
     [61 > 0,
      106 is 97 + 61 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      60 is 61 - 1,
      bulk_write_chars('$stream'(1), 60)]).
step(61 > 0, builtin, [], []).
step(106 is 97 + 61 mod 26, builtin, [], []).
step(60 is 61 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 60),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 60, 'Code' = 105, 'Char' = i, 'N1' = 59],
     [60 > 0,
      105 is 97 + 60 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      59 is 60 - 1,
      bulk_write_chars('$stream'(1), 59)]).
step(60 > 0, builtin, [], []).
step(105 is 97 + 60 mod 26, builtin, [], []).
step(59 is 60 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 59),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 59, 'Code' = 104, 'Char' = h, 'N1' = 58],
     [59 > 0,
      104 is 97 + 59 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      58 is 59 - 1,
      bulk_write_chars('$stream'(1), 58)]).
step(59 > 0, builtin, [], []).
step(104 is 97 + 59 mod 26, builtin, [], []).
step(58 is 59 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 58),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 58, 'Code' = 103, 'Char' = g, 'N1' = 57],
     [58 > 0,
      103 is 97 + 58 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      57 is 58 - 1,
      bulk_write_chars('$stream'(1), 57)]).
step(58 > 0, builtin, [], []).
step(103 is 97 + 58 mod 26, builtin, [], []).
step(57 is 58 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 57),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 57, 'Code' = 102, 'Char' = f, 'N1' = 56],
     [57 > 0,
      102 is 97 + 57 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      56 is 57 - 1,
      bulk_write_chars('$stream'(1), 56)]).
step(57 > 0, builtin, [], []).
step(102 is 97 + 57 mod 26, builtin, [], []).
step(56 is 57 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 56),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 56, 'Code' = 101, 'Char' = e, 'N1' = 55],
     [56 > 0,
      101 is 97 + 56 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      55 is 56 - 1,
      bulk_write_chars('$stream'(1), 55)]).
step(56 > 0, builtin, [], []).
step(101 is 97 + 56 mod 26, builtin, [], []).
step(55 is 56 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 55),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 55, 'Code' = 100, 'Char' = d, 'N1' = 54],
     [55 > 0,
      100 is 97 + 55 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      54 is 55 - 1,
      bulk_write_chars('$stream'(1), 54)]).
step(55 > 0, builtin, [], []).
step(100 is 97 + 55 mod 26, builtin, [], []).
step(54 is 55 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 54),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 54, 'Code' = 99, 'Char' = c, 'N1' = 53],
     [54 > 0,
      99 is 97 + 54 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      53 is 54 - 1,
      bulk_write_chars('$stream'(1), 53)]).
step(54 > 0, builtin, [], []).
step(99 is 97 + 54 mod 26, builtin, [], []).
step(53 is 54 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 53),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 53, 'Code' = 98, 'Char' = b, 'N1' = 52],
     [53 > 0,
      98 is 97 + 53 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      52 is 53 - 1,
      bulk_write_chars('$stream'(1), 52)]).
step(53 > 0, builtin, [], []).
step(98 is 97 + 53 mod 26, builtin, [], []).
step(52 is 53 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 52),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 52, 'Code' = 97, 'Char' = a, 'N1' = 51],
     [52 > 0,
      97 is 97 + 52 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      51 is 52 - 1,
      bulk_write_chars('$stream'(1), 51)]).
step(52 > 0, builtin, [], []).
step(97 is 97 + 52 mod 26, builtin, [], []).
step(51 is 52 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 51),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 51, 'Code' = 122, 'Char' = z, 'N1' = 50],
     [51 > 0,
      122 is 97 + 51 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      50 is 51 - 1,
      bulk_write_chars('$stream'(1), 50)]).
step(51 > 0, builtin, [], []).
step(122 is 97 + 51 mod 26, builtin, [], []).
step(50 is 51 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 50),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 50, 'Code' = 121, 'Char' = y, 'N1' = 49],
     [50 > 0,
      121 is 97 + 50 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      49 is 50 - 1,
      bulk_write_chars('$stream'(1), 49)]).
step(50 > 0, builtin, [], []).
step(121 is 97 + 50 mod 26, builtin, [], []).
step(49 is 50 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 49),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 49, 'Code' = 120, 'Char' = x, 'N1' = 48],
     [49 > 0,
      120 is 97 + 49 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      48 is 49 - 1,
      bulk_write_chars('$stream'(1), 48)]).
step(49 > 0, builtin, [], []).
step(120 is 97 + 49 mod 26, builtin, [], []).
step(48 is 49 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 48),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 48, 'Code' = 119, 'Char' = w, 'N1' = 47],
     [48 > 0,
      119 is 97 + 48 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      47 is 48 - 1,
      bulk_write_chars('$stream'(1), 47)]).
step(48 > 0, builtin, [], []).
step(119 is 97 + 48 mod 26, builtin, [], []).
step(47 is 48 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 47),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 47, 'Code' = 118, 'Char' = v, 'N1' = 46],
     [47 > 0,
      118 is 97 + 47 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      46 is 47 - 1,
      bulk_write_chars('$stream'(1), 46)]).
step(47 > 0, builtin, [], []).
step(118 is 97 + 47 mod 26, builtin, [], []).
step(46 is 47 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 46),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 46, 'Code' = 117, 'Char' = u, 'N1' = 45],
     [46 > 0,
      117 is 97 + 46 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      45 is 46 - 1,
      bulk_write_chars('$stream'(1), 45)]).
step(46 > 0, builtin, [], []).
step(117 is 97 + 46 mod 26, builtin, [], []).
step(45 is 46 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 45),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 45, 'Code' = 116, 'Char' = t, 'N1' = 44],
     [45 > 0,
      116 is 97 + 45 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      44 is 45 - 1,
      bulk_write_chars('$stream'(1), 44)]).
step(45 > 0, builtin, [], []).
step(116 is 97 + 45 mod 26, builtin, [], []).
step(44 is 45 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 44),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 44, 'Code' = 115, 'Char' = s, 'N1' = 43],
     [44 > 0,
      115 is 97 + 44 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      43 is 44 - 1,
      bulk_write_chars('$stream'(1), 43)]).
step(44 > 0, builtin, [], []).
step(115 is 97 + 44 mod 26, builtin, [], []).
step(43 is 44 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 43),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 43, 'Code' = 114, 'Char' = r, 'N1' = 42],
     [43 > 0,
      114 is 97 + 43 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      42 is 43 - 1,
      bulk_write_chars('$stream'(1), 42)]).
step(43 > 0, builtin, [], []).
step(114 is 97 + 43 mod 26, builtin, [], []).
step(42 is 43 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 42),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 42, 'Code' = 113, 'Char' = q, 'N1' = 41],
     [42 > 0,
      113 is 97 + 42 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      41 is 42 - 1,
      bulk_write_chars('$stream'(1), 41)]).
step(42 > 0, builtin, [], []).
step(113 is 97 + 42 mod 26, builtin, [], []).
step(41 is 42 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 41),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 41, 'Code' = 112, 'Char' = p, 'N1' = 40],
     [41 > 0,
      112 is 97 + 41 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      40 is 41 - 1,
      bulk_write_chars('$stream'(1), 40)]).
step(41 > 0, builtin, [], []).
step(112 is 97 + 41 mod 26, builtin, [], []).
step(40 is 41 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 40),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 40, 'Code' = 111, 'Char' = o, 'N1' = 39],
     [40 > 0,
      111 is 97 + 40 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      39 is 40 - 1,
      bulk_write_chars('$stream'(1), 39)]).
step(40 > 0, builtin, [], []).
step(111 is 97 + 40 mod 26, builtin, [], []).
step(39 is 40 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 39),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 39, 'Code' = 110, 'Char' = n, 'N1' = 38],
     [39 > 0,
      110 is 97 + 39 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      38 is 39 - 1,
      bulk_write_chars('$stream'(1), 38)]).
step(39 > 0, builtin, [], []).
step(110 is 97 + 39 mod 26, builtin, [], []).
step(38 is 39 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 38),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 38, 'Code' = 109, 'Char' = m, 'N1' = 37],
     [38 > 0,
      109 is 97 + 38 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      37 is 38 - 1,
      bulk_write_chars('$stream'(1), 37)]).
step(38 > 0, builtin, [], []).
step(109 is 97 + 38 mod 26, builtin, [], []).
step(37 is 38 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 37),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 37, 'Code' = 108, 'Char' = l, 'N1' = 36],
     [37 > 0,
      108 is 97 + 37 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      36 is 37 - 1,
      bulk_write_chars('$stream'(1), 36)]).
step(37 > 0, builtin, [], []).
step(108 is 97 + 37 mod 26, builtin, [], []).
step(36 is 37 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 36),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 36, 'Code' = 107, 'Char' = k, 'N1' = 35],
     [36 > 0,
      107 is 97 + 36 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      35 is 36 - 1,
      bulk_write_chars('$stream'(1), 35)]).
step(36 > 0, builtin, [], []).
step(107 is 97 + 36 mod 26, builtin, [], []).
step(35 is 36 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 35),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 35, 'Code' = 106, 'Char' = j, 'N1' = 34],
     [35 > 0,
      106 is 97 + 35 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      34 is 35 - 1,
      bulk_write_chars('$stream'(1), 34)]).
step(35 > 0, builtin, [], []).
step(106 is 97 + 35 mod 26, builtin, [], []).
step(34 is 35 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 34),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 34, 'Code' = 105, 'Char' = i, 'N1' = 33],
     [34 > 0,
      105 is 97 + 34 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      33 is 34 - 1,
      bulk_write_chars('$stream'(1), 33)]).
step(34 > 0, builtin, [], []).
step(105 is 97 + 34 mod 26, builtin, [], []).
step(33 is 34 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 33),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 33, 'Code' = 104, 'Char' = h, 'N1' = 32],
     [33 > 0,
      104 is 97 + 33 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      32 is 33 - 1,
      bulk_write_chars('$stream'(1), 32)]).
step(33 > 0, builtin, [], []).
step(104 is 97 + 33 mod 26, builtin, [], []).
step(32 is 33 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 32),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 32, 'Code' = 103, 'Char' = g, 'N1' = 31],
     [32 > 0,
      103 is 97 + 32 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      31 is 32 - 1,
      bulk_write_chars('$stream'(1), 31)]).
step(32 > 0, builtin, [], []).
step(103 is 97 + 32 mod 26, builtin, [], []).
step(31 is 32 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 31),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 31, 'Code' = 102, 'Char' = f, 'N1' = 30],
     [31 > 0,
      102 is 97 + 31 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      30 is 31 - 1,
      bulk_write_chars('$stream'(1), 30)]).
step(31 > 0, builtin, [], []).
step(102 is 97 + 31 mod 26, builtin, [], []).
step(30 is 31 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 30),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 30, 'Code' = 101, 'Char' = e, 'N1' = 29],
     [30 > 0,
      101 is 97 + 30 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      29 is 30 - 1,
      bulk_write_chars('$stream'(1), 29)]).
step(30 > 0, builtin, [], []).
step(101 is 97 + 30 mod 26, builtin, [], []).
step(29 is 30 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 29),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 29, 'Code' = 100, 'Char' = d, 'N1' = 28],
     [29 > 0,
      100 is 97 + 29 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      28 is 29 - 1,
      bulk_write_chars('$stream'(1), 28)]).
step(29 > 0, builtin, [], []).
step(100 is 97 + 29 mod 26, builtin, [], []).
step(28 is 29 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 28),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 28, 'Code' = 99, 'Char' = c, 'N1' = 27],
     [28 > 0,
      99 is 97 + 28 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      27 is 28 - 1,
      bulk_write_chars('$stream'(1), 27)]).
step(28 > 0, builtin, [], []).
step(99 is 97 + 28 mod 26, builtin, [], []).
step(27 is 28 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 27),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 27, 'Code' = 98, 'Char' = b, 'N1' = 26],
     [27 > 0,
      98 is 97 + 27 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      26 is 27 - 1,
      bulk_write_chars('$stream'(1), 26)]).
step(27 > 0, builtin, [], []).
step(98 is 97 + 27 mod 26, builtin, [], []).
step(26 is 27 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 26),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 26, 'Code' = 97, 'Char' = a, 'N1' = 25],
     [26 > 0,
      97 is 97 + 26 mod 26,
      char_code(a, 97),
      put_char('$stream'(1), a),
      25 is 26 - 1,
      bulk_write_chars('$stream'(1), 25)]).
step(26 > 0, builtin, [], []).
step(97 is 97 + 26 mod 26, builtin, [], []).
step(25 is 26 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 25),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 25, 'Code' = 122, 'Char' = z, 'N1' = 24],
     [25 > 0,
      122 is 97 + 25 mod 26,
      char_code(z, 122),
      put_char('$stream'(1), z),
      24 is 25 - 1,
      bulk_write_chars('$stream'(1), 24)]).
step(25 > 0, builtin, [], []).
step(122 is 97 + 25 mod 26, builtin, [], []).
step(24 is 25 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 24),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 24, 'Code' = 121, 'Char' = y, 'N1' = 23],
     [24 > 0,
      121 is 97 + 24 mod 26,
      char_code(y, 121),
      put_char('$stream'(1), y),
      23 is 24 - 1,
      bulk_write_chars('$stream'(1), 23)]).
step(24 > 0, builtin, [], []).
step(121 is 97 + 24 mod 26, builtin, [], []).
step(23 is 24 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 23),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 23, 'Code' = 120, 'Char' = x, 'N1' = 22],
     [23 > 0,
      120 is 97 + 23 mod 26,
      char_code(x, 120),
      put_char('$stream'(1), x),
      22 is 23 - 1,
      bulk_write_chars('$stream'(1), 22)]).
step(23 > 0, builtin, [], []).
step(120 is 97 + 23 mod 26, builtin, [], []).
step(22 is 23 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 22),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 22, 'Code' = 119, 'Char' = w, 'N1' = 21],
     [22 > 0,
      119 is 97 + 22 mod 26,
      char_code(w, 119),
      put_char('$stream'(1), w),
      21 is 22 - 1,
      bulk_write_chars('$stream'(1), 21)]).
step(22 > 0, builtin, [], []).
step(119 is 97 + 22 mod 26, builtin, [], []).
step(21 is 22 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 21),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 21, 'Code' = 118, 'Char' = v, 'N1' = 20],
     [21 > 0,
      118 is 97 + 21 mod 26,
      char_code(v, 118),
      put_char('$stream'(1), v),
      20 is 21 - 1,
      bulk_write_chars('$stream'(1), 20)]).
step(21 > 0, builtin, [], []).
step(118 is 97 + 21 mod 26, builtin, [], []).
step(20 is 21 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 20),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 20, 'Code' = 117, 'Char' = u, 'N1' = 19],
     [20 > 0,
      117 is 97 + 20 mod 26,
      char_code(u, 117),
      put_char('$stream'(1), u),
      19 is 20 - 1,
      bulk_write_chars('$stream'(1), 19)]).
step(20 > 0, builtin, [], []).
step(117 is 97 + 20 mod 26, builtin, [], []).
step(19 is 20 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 19),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 19, 'Code' = 116, 'Char' = t, 'N1' = 18],
     [19 > 0,
      116 is 97 + 19 mod 26,
      char_code(t, 116),
      put_char('$stream'(1), t),
      18 is 19 - 1,
      bulk_write_chars('$stream'(1), 18)]).
step(19 > 0, builtin, [], []).
step(116 is 97 + 19 mod 26, builtin, [], []).
step(18 is 19 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 18),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 18, 'Code' = 115, 'Char' = s, 'N1' = 17],
     [18 > 0,
      115 is 97 + 18 mod 26,
      char_code(s, 115),
      put_char('$stream'(1), s),
      17 is 18 - 1,
      bulk_write_chars('$stream'(1), 17)]).
step(18 > 0, builtin, [], []).
step(115 is 97 + 18 mod 26, builtin, [], []).
step(17 is 18 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 17),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 17, 'Code' = 114, 'Char' = r, 'N1' = 16],
     [17 > 0,
      114 is 97 + 17 mod 26,
      char_code(r, 114),
      put_char('$stream'(1), r),
      16 is 17 - 1,
      bulk_write_chars('$stream'(1), 16)]).
step(17 > 0, builtin, [], []).
step(114 is 97 + 17 mod 26, builtin, [], []).
step(16 is 17 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 16),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 16, 'Code' = 113, 'Char' = q, 'N1' = 15],
     [16 > 0,
      113 is 97 + 16 mod 26,
      char_code(q, 113),
      put_char('$stream'(1), q),
      15 is 16 - 1,
      bulk_write_chars('$stream'(1), 15)]).
step(16 > 0, builtin, [], []).
step(113 is 97 + 16 mod 26, builtin, [], []).
step(15 is 16 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 15),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 15, 'Code' = 112, 'Char' = p, 'N1' = 14],
     [15 > 0,
      112 is 97 + 15 mod 26,
      char_code(p, 112),
      put_char('$stream'(1), p),
      14 is 15 - 1,
      bulk_write_chars('$stream'(1), 14)]).
step(15 > 0, builtin, [], []).
step(112 is 97 + 15 mod 26, builtin, [], []).
step(14 is 15 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 14),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 14, 'Code' = 111, 'Char' = o, 'N1' = 13],
     [14 > 0,
      111 is 97 + 14 mod 26,
      char_code(o, 111),
      put_char('$stream'(1), o),
      13 is 14 - 1,
      bulk_write_chars('$stream'(1), 13)]).
step(14 > 0, builtin, [], []).
step(111 is 97 + 14 mod 26, builtin, [], []).
step(13 is 14 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 13),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 13, 'Code' = 110, 'Char' = n, 'N1' = 12],
     [13 > 0,
      110 is 97 + 13 mod 26,
      char_code(n, 110),
      put_char('$stream'(1), n),
      12 is 13 - 1,
      bulk_write_chars('$stream'(1), 12)]).
step(13 > 0, builtin, [], []).
step(110 is 97 + 13 mod 26, builtin, [], []).
step(12 is 13 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 12),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 12, 'Code' = 109, 'Char' = m, 'N1' = 11],
     [12 > 0,
      109 is 97 + 12 mod 26,
      char_code(m, 109),
      put_char('$stream'(1), m),
      11 is 12 - 1,
      bulk_write_chars('$stream'(1), 11)]).
step(12 > 0, builtin, [], []).
step(109 is 97 + 12 mod 26, builtin, [], []).
step(11 is 12 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 11),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 11, 'Code' = 108, 'Char' = l, 'N1' = 10],
     [11 > 0,
      108 is 97 + 11 mod 26,
      char_code(l, 108),
      put_char('$stream'(1), l),
      10 is 11 - 1,
      bulk_write_chars('$stream'(1), 10)]).
step(11 > 0, builtin, [], []).
step(108 is 97 + 11 mod 26, builtin, [], []).
step(10 is 11 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 10),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 10, 'Code' = 107, 'Char' = k, 'N1' = 9],
     [10 > 0,
      107 is 97 + 10 mod 26,
      char_code(k, 107),
      put_char('$stream'(1), k),
      9 is 10 - 1,
      bulk_write_chars('$stream'(1), 9)]).
step(10 > 0, builtin, [], []).
step(107 is 97 + 10 mod 26, builtin, [], []).
step(9 is 10 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 9),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 9, 'Code' = 106, 'Char' = j, 'N1' = 8],
     [9 > 0,
      106 is 97 + 9 mod 26,
      char_code(j, 106),
      put_char('$stream'(1), j),
      8 is 9 - 1,
      bulk_write_chars('$stream'(1), 8)]).
step(9 > 0, builtin, [], []).
step(106 is 97 + 9 mod 26, builtin, [], []).
step(8 is 9 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 8),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 8, 'Code' = 105, 'Char' = i, 'N1' = 7],
     [8 > 0,
      105 is 97 + 8 mod 26,
      char_code(i, 105),
      put_char('$stream'(1), i),
      7 is 8 - 1,
      bulk_write_chars('$stream'(1), 7)]).
step(8 > 0, builtin, [], []).
step(105 is 97 + 8 mod 26, builtin, [], []).
step(7 is 8 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 7),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 7, 'Code' = 104, 'Char' = h, 'N1' = 6],
     [7 > 0,
      104 is 97 + 7 mod 26,
      char_code(h, 104),
      put_char('$stream'(1), h),
      6 is 7 - 1,
      bulk_write_chars('$stream'(1), 6)]).
step(7 > 0, builtin, [], []).
step(104 is 97 + 7 mod 26, builtin, [], []).
step(6 is 7 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 6),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 6, 'Code' = 103, 'Char' = g, 'N1' = 5],
     [6 > 0,
      103 is 97 + 6 mod 26,
      char_code(g, 103),
      put_char('$stream'(1), g),
      5 is 6 - 1,
      bulk_write_chars('$stream'(1), 5)]).
step(6 > 0, builtin, [], []).
step(103 is 97 + 6 mod 26, builtin, [], []).
step(5 is 6 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 5),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 5, 'Code' = 102, 'Char' = f, 'N1' = 4],
     [5 > 0,
      102 is 97 + 5 mod 26,
      char_code(f, 102),
      put_char('$stream'(1), f),
      4 is 5 - 1,
      bulk_write_chars('$stream'(1), 4)]).
step(5 > 0, builtin, [], []).
step(102 is 97 + 5 mod 26, builtin, [], []).
step(4 is 5 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 4),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 4, 'Code' = 101, 'Char' = e, 'N1' = 3],
     [4 > 0,
      101 is 97 + 4 mod 26,
      char_code(e, 101),
      put_char('$stream'(1), e),
      3 is 4 - 1,
      bulk_write_chars('$stream'(1), 3)]).
step(4 > 0, builtin, [], []).
step(101 is 97 + 4 mod 26, builtin, [], []).
step(3 is 4 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 3),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 3, 'Code' = 100, 'Char' = d, 'N1' = 2],
     [3 > 0,
      100 is 97 + 3 mod 26,
      char_code(d, 100),
      put_char('$stream'(1), d),
      2 is 3 - 1,
      bulk_write_chars('$stream'(1), 2)]).
step(3 > 0, builtin, [], []).
step(100 is 97 + 3 mod 26, builtin, [], []).
step(2 is 3 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 2),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 2, 'Code' = 99, 'Char' = c, 'N1' = 1],
     [2 > 0,
      99 is 97 + 2 mod 26,
      char_code(c, 99),
      put_char('$stream'(1), c),
      1 is 2 - 1,
      bulk_write_chars('$stream'(1), 1)]).
step(2 > 0, builtin, [], []).
step(99 is 97 + 2 mod 26, builtin, [], []).
step(1 is 2 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 1),
     rule(2),
     ['Stream' = '$stream'(1), 'N' = 1, 'Code' = 98, 'Char' = b, 'N1' = 0],
     [1 > 0,
      98 is 97 + 1 mod 26,
      char_code(b, 98),
      put_char('$stream'(1), b),
      0 is 1 - 1,
      bulk_write_chars('$stream'(1), 0)]).
step(1 > 0, builtin, [], []).
step(98 is 97 + 1 mod 26, builtin, [], []).
step(0 is 1 - 1, builtin, [], []).
step(bulk_write_chars('$stream'(1), 0), rule(1), [], "!").
step(!, builtin, [], []).
step(close('$stream'(1)), builtin, [], []).
step(open('/tmp/eyeprolog-bulk-stream-write-example.txt', read, '$stream'(2), [type(text)]),
     builtin,
     [],
     []).
step(count_chars('$stream'(2), 0, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 0, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 0, 5000)]).
step(get_char('$stream'(2), i), builtin, [], []).
step(count_chars_step(i, '$stream'(2), 0, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 0, 'Count' = 5000, 'Acc1' = 1],
     [1 is 0 + 1, count_chars('$stream'(2), 1, 5000)]).
step(1 is 0 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1, 5000)]).
step(get_char('$stream'(2), h), builtin, [], []).
step(count_chars_step(h, '$stream'(2), 1, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1, 'Count' = 5000, 'Acc1' = 2],
     [2 is 1 + 1, count_chars('$stream'(2), 2, 5000)]).
step(2 is 1 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2, 5000)]).
step(get_char('$stream'(2), g), builtin, [], []).
step(count_chars_step(g, '$stream'(2), 2, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2, 'Count' = 5000, 'Acc1' = 3],
     [3 is 2 + 1, count_chars('$stream'(2), 3, 5000)]).
step(3 is 2 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3, 5000)]).
step(get_char('$stream'(2), f), builtin, [], []).
step(count_chars_step(f, '$stream'(2), 3, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3, 'Count' = 5000, 'Acc1' = 4],
     [4 is 3 + 1, count_chars('$stream'(2), 4, 5000)]).
step(4 is 3 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4, 5000)]).
step(get_char('$stream'(2), e), builtin, [], []).
step(count_chars_step(e, '$stream'(2), 4, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4, 'Count' = 5000, 'Acc1' = 5],
     [5 is 4 + 1, count_chars('$stream'(2), 5, 5000)]).
step(5 is 4 + 1, builtin, [], []).
step(count_chars('$stream'(2), 5, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 5, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 5, 5000)]).
step(get_char('$stream'(2), d), builtin, [], []).
step(count_chars_step(d, '$stream'(2), 5, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 5, 'Count' = 5000, 'Acc1' = 6],
     [6 is 5 + 1, count_chars('$stream'(2), 6, 5000)]).
step(6 is 5 + 1, builtin, [], []).
step(count_chars('$stream'(2), 6, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 6, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 6, 5000)]).
step(get_char('$stream'(2), c), builtin, [], []).
step(count_chars_step(c, '$stream'(2), 6, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 6, 'Count' = 5000, 'Acc1' = 7],
     [7 is 6 + 1, count_chars('$stream'(2), 7, 5000)]).
step(7 is 6 + 1, builtin, [], []).
step(count_chars('$stream'(2), 7, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 7, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 7, 5000)]).
step(get_char('$stream'(2), b), builtin, [], []).
step(count_chars_step(b, '$stream'(2), 7, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 7, 'Count' = 5000, 'Acc1' = 8],
     [8 is 7 + 1, count_chars('$stream'(2), 8, 5000)]).
step(8 is 7 + 1, builtin, [], []).
step(count_chars('$stream'(2), 8, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 8, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 8, 5000)]).
step(get_char('$stream'(2), a), builtin, [], []).
step(count_chars_step(a, '$stream'(2), 8, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 8, 'Count' = 5000, 'Acc1' = 9],
     [9 is 8 + 1, count_chars('$stream'(2), 9, 5000)]).
step(9 is 8 + 1, builtin, [], []).
step(count_chars('$stream'(2), 9, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 9, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 9, 5000)]).
step(get_char('$stream'(2), z), builtin, [], []).
step(count_chars_step(z, '$stream'(2), 9, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 9, 'Count' = 5000, 'Acc1' = 10],
     [10 is 9 + 1, count_chars('$stream'(2), 10, 5000)]).
step(10 is 9 + 1, builtin, [], []).
step(count_chars('$stream'(2), 10, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 10, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 10, 5000)]).
step(get_char('$stream'(2), y), builtin, [], []).
step(count_chars_step(y, '$stream'(2), 10, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 10, 'Count' = 5000, 'Acc1' = 11],
     [11 is 10 + 1, count_chars('$stream'(2), 11, 5000)]).
step(11 is 10 + 1, builtin, [], []).
step(count_chars('$stream'(2), 11, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 11, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 11, 5000)]).
step(get_char('$stream'(2), x), builtin, [], []).
step(count_chars_step(x, '$stream'(2), 11, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 11, 'Count' = 5000, 'Acc1' = 12],
     [12 is 11 + 1, count_chars('$stream'(2), 12, 5000)]).
step(12 is 11 + 1, builtin, [], []).
step(count_chars('$stream'(2), 12, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 12, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 12, 5000)]).
step(get_char('$stream'(2), w), builtin, [], []).
step(count_chars_step(w, '$stream'(2), 12, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 12, 'Count' = 5000, 'Acc1' = 13],
     [13 is 12 + 1, count_chars('$stream'(2), 13, 5000)]).
step(13 is 12 + 1, builtin, [], []).
step(count_chars('$stream'(2), 13, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 13, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 13, 5000)]).
step(get_char('$stream'(2), v), builtin, [], []).
step(count_chars_step(v, '$stream'(2), 13, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 13, 'Count' = 5000, 'Acc1' = 14],
     [14 is 13 + 1, count_chars('$stream'(2), 14, 5000)]).
step(14 is 13 + 1, builtin, [], []).
step(count_chars('$stream'(2), 14, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 14, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 14, 5000)]).
step(get_char('$stream'(2), u), builtin, [], []).
step(count_chars_step(u, '$stream'(2), 14, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 14, 'Count' = 5000, 'Acc1' = 15],
     [15 is 14 + 1, count_chars('$stream'(2), 15, 5000)]).
step(15 is 14 + 1, builtin, [], []).
step(count_chars('$stream'(2), 15, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 15, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 15, 5000)]).
step(get_char('$stream'(2), t), builtin, [], []).
step(count_chars_step(t, '$stream'(2), 15, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 15, 'Count' = 5000, 'Acc1' = 16],
     [16 is 15 + 1, count_chars('$stream'(2), 16, 5000)]).
step(16 is 15 + 1, builtin, [], []).
step(count_chars('$stream'(2), 16, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 16, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 16, 5000)]).
step(get_char('$stream'(2), s), builtin, [], []).
step(count_chars_step(s, '$stream'(2), 16, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 16, 'Count' = 5000, 'Acc1' = 17],
     [17 is 16 + 1, count_chars('$stream'(2), 17, 5000)]).
step(17 is 16 + 1, builtin, [], []).
step(count_chars('$stream'(2), 17, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 17, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 17, 5000)]).
step(get_char('$stream'(2), r), builtin, [], []).
step(count_chars_step(r, '$stream'(2), 17, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 17, 'Count' = 5000, 'Acc1' = 18],
     [18 is 17 + 1, count_chars('$stream'(2), 18, 5000)]).
step(18 is 17 + 1, builtin, [], []).
step(count_chars('$stream'(2), 18, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 18, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 18, 5000)]).
step(get_char('$stream'(2), q), builtin, [], []).
step(count_chars_step(q, '$stream'(2), 18, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 18, 'Count' = 5000, 'Acc1' = 19],
     [19 is 18 + 1, count_chars('$stream'(2), 19, 5000)]).
step(19 is 18 + 1, builtin, [], []).
step(count_chars('$stream'(2), 19, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 19, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 19, 5000)]).
step(get_char('$stream'(2), p), builtin, [], []).
step(count_chars_step(p, '$stream'(2), 19, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 19, 'Count' = 5000, 'Acc1' = 20],
     [20 is 19 + 1, count_chars('$stream'(2), 20, 5000)]).
step(20 is 19 + 1, builtin, [], []).
step(count_chars('$stream'(2), 20, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 20, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 20, 5000)]).
step(get_char('$stream'(2), o), builtin, [], []).
step(count_chars_step(o, '$stream'(2), 20, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 20, 'Count' = 5000, 'Acc1' = 21],
     [21 is 20 + 1, count_chars('$stream'(2), 21, 5000)]).
step(21 is 20 + 1, builtin, [], []).
step(count_chars('$stream'(2), 21, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 21, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 21, 5000)]).
step(get_char('$stream'(2), n), builtin, [], []).
step(count_chars_step(n, '$stream'(2), 21, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 21, 'Count' = 5000, 'Acc1' = 22],
     [22 is 21 + 1, count_chars('$stream'(2), 22, 5000)]).
step(22 is 21 + 1, builtin, [], []).
step(count_chars('$stream'(2), 22, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 22, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 22, 5000)]).
step(get_char('$stream'(2), m), builtin, [], []).
step(count_chars_step(m, '$stream'(2), 22, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 22, 'Count' = 5000, 'Acc1' = 23],
     [23 is 22 + 1, count_chars('$stream'(2), 23, 5000)]).
step(23 is 22 + 1, builtin, [], []).
step(count_chars('$stream'(2), 23, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 23, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 23, 5000)]).
step(get_char('$stream'(2), l), builtin, [], []).
step(count_chars_step(l, '$stream'(2), 23, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 23, 'Count' = 5000, 'Acc1' = 24],
     [24 is 23 + 1, count_chars('$stream'(2), 24, 5000)]).
step(24 is 23 + 1, builtin, [], []).
step(count_chars('$stream'(2), 24, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 24, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 24, 5000)]).
step(get_char('$stream'(2), k), builtin, [], []).
step(count_chars_step(k, '$stream'(2), 24, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 24, 'Count' = 5000, 'Acc1' = 25],
     [25 is 24 + 1, count_chars('$stream'(2), 25, 5000)]).
step(25 is 24 + 1, builtin, [], []).
step(count_chars('$stream'(2), 25, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 25, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 25, 5000)]).
step(get_char('$stream'(2), j), builtin, [], []).
step(count_chars_step(j, '$stream'(2), 25, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 25, 'Count' = 5000, 'Acc1' = 26],
     [26 is 25 + 1, count_chars('$stream'(2), 26, 5000)]).
step(26 is 25 + 1, builtin, [], []).
step(count_chars('$stream'(2), 26, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 26, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 26, 5000)]).
step(count_chars_step(i, '$stream'(2), 26, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 26, 'Count' = 5000, 'Acc1' = 27],
     [27 is 26 + 1, count_chars('$stream'(2), 27, 5000)]).
step(27 is 26 + 1, builtin, [], []).
step(count_chars('$stream'(2), 27, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 27, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 27, 5000)]).
step(count_chars_step(h, '$stream'(2), 27, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 27, 'Count' = 5000, 'Acc1' = 28],
     [28 is 27 + 1, count_chars('$stream'(2), 28, 5000)]).
step(28 is 27 + 1, builtin, [], []).
step(count_chars('$stream'(2), 28, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 28, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 28, 5000)]).
step(count_chars_step(g, '$stream'(2), 28, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 28, 'Count' = 5000, 'Acc1' = 29],
     [29 is 28 + 1, count_chars('$stream'(2), 29, 5000)]).
step(29 is 28 + 1, builtin, [], []).
step(count_chars('$stream'(2), 29, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 29, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 29, 5000)]).
step(count_chars_step(f, '$stream'(2), 29, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 29, 'Count' = 5000, 'Acc1' = 30],
     [30 is 29 + 1, count_chars('$stream'(2), 30, 5000)]).
step(30 is 29 + 1, builtin, [], []).
step(count_chars('$stream'(2), 30, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 30, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 30, 5000)]).
step(count_chars_step(e, '$stream'(2), 30, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 30, 'Count' = 5000, 'Acc1' = 31],
     [31 is 30 + 1, count_chars('$stream'(2), 31, 5000)]).
step(31 is 30 + 1, builtin, [], []).
step(count_chars('$stream'(2), 31, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 31, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 31, 5000)]).
step(count_chars_step(d, '$stream'(2), 31, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 31, 'Count' = 5000, 'Acc1' = 32],
     [32 is 31 + 1, count_chars('$stream'(2), 32, 5000)]).
step(32 is 31 + 1, builtin, [], []).
step(count_chars('$stream'(2), 32, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 32, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 32, 5000)]).
step(count_chars_step(c, '$stream'(2), 32, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 32, 'Count' = 5000, 'Acc1' = 33],
     [33 is 32 + 1, count_chars('$stream'(2), 33, 5000)]).
step(33 is 32 + 1, builtin, [], []).
step(count_chars('$stream'(2), 33, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 33, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 33, 5000)]).
step(count_chars_step(b, '$stream'(2), 33, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 33, 'Count' = 5000, 'Acc1' = 34],
     [34 is 33 + 1, count_chars('$stream'(2), 34, 5000)]).
step(34 is 33 + 1, builtin, [], []).
step(count_chars('$stream'(2), 34, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 34, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 34, 5000)]).
step(count_chars_step(a, '$stream'(2), 34, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 34, 'Count' = 5000, 'Acc1' = 35],
     [35 is 34 + 1, count_chars('$stream'(2), 35, 5000)]).
step(35 is 34 + 1, builtin, [], []).
step(count_chars('$stream'(2), 35, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 35, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 35, 5000)]).
step(count_chars_step(z, '$stream'(2), 35, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 35, 'Count' = 5000, 'Acc1' = 36],
     [36 is 35 + 1, count_chars('$stream'(2), 36, 5000)]).
step(36 is 35 + 1, builtin, [], []).
step(count_chars('$stream'(2), 36, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 36, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 36, 5000)]).
step(count_chars_step(y, '$stream'(2), 36, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 36, 'Count' = 5000, 'Acc1' = 37],
     [37 is 36 + 1, count_chars('$stream'(2), 37, 5000)]).
step(37 is 36 + 1, builtin, [], []).
step(count_chars('$stream'(2), 37, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 37, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 37, 5000)]).
step(count_chars_step(x, '$stream'(2), 37, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 37, 'Count' = 5000, 'Acc1' = 38],
     [38 is 37 + 1, count_chars('$stream'(2), 38, 5000)]).
step(38 is 37 + 1, builtin, [], []).
step(count_chars('$stream'(2), 38, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 38, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 38, 5000)]).
step(count_chars_step(w, '$stream'(2), 38, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 38, 'Count' = 5000, 'Acc1' = 39],
     [39 is 38 + 1, count_chars('$stream'(2), 39, 5000)]).
step(39 is 38 + 1, builtin, [], []).
step(count_chars('$stream'(2), 39, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 39, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 39, 5000)]).
step(count_chars_step(v, '$stream'(2), 39, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 39, 'Count' = 5000, 'Acc1' = 40],
     [40 is 39 + 1, count_chars('$stream'(2), 40, 5000)]).
step(40 is 39 + 1, builtin, [], []).
step(count_chars('$stream'(2), 40, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 40, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 40, 5000)]).
step(count_chars_step(u, '$stream'(2), 40, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 40, 'Count' = 5000, 'Acc1' = 41],
     [41 is 40 + 1, count_chars('$stream'(2), 41, 5000)]).
step(41 is 40 + 1, builtin, [], []).
step(count_chars('$stream'(2), 41, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 41, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 41, 5000)]).
step(count_chars_step(t, '$stream'(2), 41, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 41, 'Count' = 5000, 'Acc1' = 42],
     [42 is 41 + 1, count_chars('$stream'(2), 42, 5000)]).
step(42 is 41 + 1, builtin, [], []).
step(count_chars('$stream'(2), 42, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 42, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 42, 5000)]).
step(count_chars_step(s, '$stream'(2), 42, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 42, 'Count' = 5000, 'Acc1' = 43],
     [43 is 42 + 1, count_chars('$stream'(2), 43, 5000)]).
step(43 is 42 + 1, builtin, [], []).
step(count_chars('$stream'(2), 43, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 43, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 43, 5000)]).
step(count_chars_step(r, '$stream'(2), 43, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 43, 'Count' = 5000, 'Acc1' = 44],
     [44 is 43 + 1, count_chars('$stream'(2), 44, 5000)]).
step(44 is 43 + 1, builtin, [], []).
step(count_chars('$stream'(2), 44, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 44, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 44, 5000)]).
step(count_chars_step(q, '$stream'(2), 44, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 44, 'Count' = 5000, 'Acc1' = 45],
     [45 is 44 + 1, count_chars('$stream'(2), 45, 5000)]).
step(45 is 44 + 1, builtin, [], []).
step(count_chars('$stream'(2), 45, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 45, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 45, 5000)]).
step(count_chars_step(p, '$stream'(2), 45, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 45, 'Count' = 5000, 'Acc1' = 46],
     [46 is 45 + 1, count_chars('$stream'(2), 46, 5000)]).
step(46 is 45 + 1, builtin, [], []).
step(count_chars('$stream'(2), 46, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 46, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 46, 5000)]).
step(count_chars_step(o, '$stream'(2), 46, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 46, 'Count' = 5000, 'Acc1' = 47],
     [47 is 46 + 1, count_chars('$stream'(2), 47, 5000)]).
step(47 is 46 + 1, builtin, [], []).
step(count_chars('$stream'(2), 47, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 47, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 47, 5000)]).
step(count_chars_step(n, '$stream'(2), 47, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 47, 'Count' = 5000, 'Acc1' = 48],
     [48 is 47 + 1, count_chars('$stream'(2), 48, 5000)]).
step(48 is 47 + 1, builtin, [], []).
step(count_chars('$stream'(2), 48, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 48, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 48, 5000)]).
step(count_chars_step(m, '$stream'(2), 48, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 48, 'Count' = 5000, 'Acc1' = 49],
     [49 is 48 + 1, count_chars('$stream'(2), 49, 5000)]).
step(49 is 48 + 1, builtin, [], []).
step(count_chars('$stream'(2), 49, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 49, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 49, 5000)]).
step(count_chars_step(l, '$stream'(2), 49, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 49, 'Count' = 5000, 'Acc1' = 50],
     [50 is 49 + 1, count_chars('$stream'(2), 50, 5000)]).
step(50 is 49 + 1, builtin, [], []).
step(count_chars('$stream'(2), 50, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 50, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 50, 5000)]).
step(count_chars_step(k, '$stream'(2), 50, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 50, 'Count' = 5000, 'Acc1' = 51],
     [51 is 50 + 1, count_chars('$stream'(2), 51, 5000)]).
step(51 is 50 + 1, builtin, [], []).
step(count_chars('$stream'(2), 51, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 51, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 51, 5000)]).
step(count_chars_step(j, '$stream'(2), 51, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 51, 'Count' = 5000, 'Acc1' = 52],
     [52 is 51 + 1, count_chars('$stream'(2), 52, 5000)]).
step(52 is 51 + 1, builtin, [], []).
step(count_chars('$stream'(2), 52, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 52, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 52, 5000)]).
step(count_chars_step(i, '$stream'(2), 52, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 52, 'Count' = 5000, 'Acc1' = 53],
     [53 is 52 + 1, count_chars('$stream'(2), 53, 5000)]).
step(53 is 52 + 1, builtin, [], []).
step(count_chars('$stream'(2), 53, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 53, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 53, 5000)]).
step(count_chars_step(h, '$stream'(2), 53, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 53, 'Count' = 5000, 'Acc1' = 54],
     [54 is 53 + 1, count_chars('$stream'(2), 54, 5000)]).
step(54 is 53 + 1, builtin, [], []).
step(count_chars('$stream'(2), 54, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 54, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 54, 5000)]).
step(count_chars_step(g, '$stream'(2), 54, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 54, 'Count' = 5000, 'Acc1' = 55],
     [55 is 54 + 1, count_chars('$stream'(2), 55, 5000)]).
step(55 is 54 + 1, builtin, [], []).
step(count_chars('$stream'(2), 55, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 55, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 55, 5000)]).
step(count_chars_step(f, '$stream'(2), 55, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 55, 'Count' = 5000, 'Acc1' = 56],
     [56 is 55 + 1, count_chars('$stream'(2), 56, 5000)]).
step(56 is 55 + 1, builtin, [], []).
step(count_chars('$stream'(2), 56, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 56, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 56, 5000)]).
step(count_chars_step(e, '$stream'(2), 56, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 56, 'Count' = 5000, 'Acc1' = 57],
     [57 is 56 + 1, count_chars('$stream'(2), 57, 5000)]).
step(57 is 56 + 1, builtin, [], []).
step(count_chars('$stream'(2), 57, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 57, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 57, 5000)]).
step(count_chars_step(d, '$stream'(2), 57, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 57, 'Count' = 5000, 'Acc1' = 58],
     [58 is 57 + 1, count_chars('$stream'(2), 58, 5000)]).
step(58 is 57 + 1, builtin, [], []).
step(count_chars('$stream'(2), 58, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 58, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 58, 5000)]).
step(count_chars_step(c, '$stream'(2), 58, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 58, 'Count' = 5000, 'Acc1' = 59],
     [59 is 58 + 1, count_chars('$stream'(2), 59, 5000)]).
step(59 is 58 + 1, builtin, [], []).
step(count_chars('$stream'(2), 59, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 59, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 59, 5000)]).
step(count_chars_step(b, '$stream'(2), 59, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 59, 'Count' = 5000, 'Acc1' = 60],
     [60 is 59 + 1, count_chars('$stream'(2), 60, 5000)]).
step(60 is 59 + 1, builtin, [], []).
step(count_chars('$stream'(2), 60, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 60, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 60, 5000)]).
step(count_chars_step(a, '$stream'(2), 60, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 60, 'Count' = 5000, 'Acc1' = 61],
     [61 is 60 + 1, count_chars('$stream'(2), 61, 5000)]).
step(61 is 60 + 1, builtin, [], []).
step(count_chars('$stream'(2), 61, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 61, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 61, 5000)]).
step(count_chars_step(z, '$stream'(2), 61, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 61, 'Count' = 5000, 'Acc1' = 62],
     [62 is 61 + 1, count_chars('$stream'(2), 62, 5000)]).
step(62 is 61 + 1, builtin, [], []).
step(count_chars('$stream'(2), 62, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 62, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 62, 5000)]).
step(count_chars_step(y, '$stream'(2), 62, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 62, 'Count' = 5000, 'Acc1' = 63],
     [63 is 62 + 1, count_chars('$stream'(2), 63, 5000)]).
step(63 is 62 + 1, builtin, [], []).
step(count_chars('$stream'(2), 63, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 63, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 63, 5000)]).
step(count_chars_step(x, '$stream'(2), 63, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 63, 'Count' = 5000, 'Acc1' = 64],
     [64 is 63 + 1, count_chars('$stream'(2), 64, 5000)]).
step(64 is 63 + 1, builtin, [], []).
step(count_chars('$stream'(2), 64, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 64, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 64, 5000)]).
step(count_chars_step(w, '$stream'(2), 64, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 64, 'Count' = 5000, 'Acc1' = 65],
     [65 is 64 + 1, count_chars('$stream'(2), 65, 5000)]).
step(65 is 64 + 1, builtin, [], []).
step(count_chars('$stream'(2), 65, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 65, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 65, 5000)]).
step(count_chars_step(v, '$stream'(2), 65, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 65, 'Count' = 5000, 'Acc1' = 66],
     [66 is 65 + 1, count_chars('$stream'(2), 66, 5000)]).
step(66 is 65 + 1, builtin, [], []).
step(count_chars('$stream'(2), 66, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 66, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 66, 5000)]).
step(count_chars_step(u, '$stream'(2), 66, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 66, 'Count' = 5000, 'Acc1' = 67],
     [67 is 66 + 1, count_chars('$stream'(2), 67, 5000)]).
step(67 is 66 + 1, builtin, [], []).
step(count_chars('$stream'(2), 67, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 67, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 67, 5000)]).
step(count_chars_step(t, '$stream'(2), 67, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 67, 'Count' = 5000, 'Acc1' = 68],
     [68 is 67 + 1, count_chars('$stream'(2), 68, 5000)]).
step(68 is 67 + 1, builtin, [], []).
step(count_chars('$stream'(2), 68, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 68, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 68, 5000)]).
step(count_chars_step(s, '$stream'(2), 68, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 68, 'Count' = 5000, 'Acc1' = 69],
     [69 is 68 + 1, count_chars('$stream'(2), 69, 5000)]).
step(69 is 68 + 1, builtin, [], []).
step(count_chars('$stream'(2), 69, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 69, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 69, 5000)]).
step(count_chars_step(r, '$stream'(2), 69, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 69, 'Count' = 5000, 'Acc1' = 70],
     [70 is 69 + 1, count_chars('$stream'(2), 70, 5000)]).
step(70 is 69 + 1, builtin, [], []).
step(count_chars('$stream'(2), 70, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 70, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 70, 5000)]).
step(count_chars_step(q, '$stream'(2), 70, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 70, 'Count' = 5000, 'Acc1' = 71],
     [71 is 70 + 1, count_chars('$stream'(2), 71, 5000)]).
step(71 is 70 + 1, builtin, [], []).
step(count_chars('$stream'(2), 71, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 71, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 71, 5000)]).
step(count_chars_step(p, '$stream'(2), 71, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 71, 'Count' = 5000, 'Acc1' = 72],
     [72 is 71 + 1, count_chars('$stream'(2), 72, 5000)]).
step(72 is 71 + 1, builtin, [], []).
step(count_chars('$stream'(2), 72, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 72, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 72, 5000)]).
step(count_chars_step(o, '$stream'(2), 72, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 72, 'Count' = 5000, 'Acc1' = 73],
     [73 is 72 + 1, count_chars('$stream'(2), 73, 5000)]).
step(73 is 72 + 1, builtin, [], []).
step(count_chars('$stream'(2), 73, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 73, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 73, 5000)]).
step(count_chars_step(n, '$stream'(2), 73, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 73, 'Count' = 5000, 'Acc1' = 74],
     [74 is 73 + 1, count_chars('$stream'(2), 74, 5000)]).
step(74 is 73 + 1, builtin, [], []).
step(count_chars('$stream'(2), 74, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 74, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 74, 5000)]).
step(count_chars_step(m, '$stream'(2), 74, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 74, 'Count' = 5000, 'Acc1' = 75],
     [75 is 74 + 1, count_chars('$stream'(2), 75, 5000)]).
step(75 is 74 + 1, builtin, [], []).
step(count_chars('$stream'(2), 75, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 75, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 75, 5000)]).
step(count_chars_step(l, '$stream'(2), 75, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 75, 'Count' = 5000, 'Acc1' = 76],
     [76 is 75 + 1, count_chars('$stream'(2), 76, 5000)]).
step(76 is 75 + 1, builtin, [], []).
step(count_chars('$stream'(2), 76, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 76, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 76, 5000)]).
step(count_chars_step(k, '$stream'(2), 76, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 76, 'Count' = 5000, 'Acc1' = 77],
     [77 is 76 + 1, count_chars('$stream'(2), 77, 5000)]).
step(77 is 76 + 1, builtin, [], []).
step(count_chars('$stream'(2), 77, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 77, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 77, 5000)]).
step(count_chars_step(j, '$stream'(2), 77, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 77, 'Count' = 5000, 'Acc1' = 78],
     [78 is 77 + 1, count_chars('$stream'(2), 78, 5000)]).
step(78 is 77 + 1, builtin, [], []).
step(count_chars('$stream'(2), 78, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 78, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 78, 5000)]).
step(count_chars_step(i, '$stream'(2), 78, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 78, 'Count' = 5000, 'Acc1' = 79],
     [79 is 78 + 1, count_chars('$stream'(2), 79, 5000)]).
step(79 is 78 + 1, builtin, [], []).
step(count_chars('$stream'(2), 79, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 79, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 79, 5000)]).
step(count_chars_step(h, '$stream'(2), 79, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 79, 'Count' = 5000, 'Acc1' = 80],
     [80 is 79 + 1, count_chars('$stream'(2), 80, 5000)]).
step(80 is 79 + 1, builtin, [], []).
step(count_chars('$stream'(2), 80, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 80, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 80, 5000)]).
step(count_chars_step(g, '$stream'(2), 80, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 80, 'Count' = 5000, 'Acc1' = 81],
     [81 is 80 + 1, count_chars('$stream'(2), 81, 5000)]).
step(81 is 80 + 1, builtin, [], []).
step(count_chars('$stream'(2), 81, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 81, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 81, 5000)]).
step(count_chars_step(f, '$stream'(2), 81, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 81, 'Count' = 5000, 'Acc1' = 82],
     [82 is 81 + 1, count_chars('$stream'(2), 82, 5000)]).
step(82 is 81 + 1, builtin, [], []).
step(count_chars('$stream'(2), 82, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 82, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 82, 5000)]).
step(count_chars_step(e, '$stream'(2), 82, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 82, 'Count' = 5000, 'Acc1' = 83],
     [83 is 82 + 1, count_chars('$stream'(2), 83, 5000)]).
step(83 is 82 + 1, builtin, [], []).
step(count_chars('$stream'(2), 83, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 83, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 83, 5000)]).
step(count_chars_step(d, '$stream'(2), 83, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 83, 'Count' = 5000, 'Acc1' = 84],
     [84 is 83 + 1, count_chars('$stream'(2), 84, 5000)]).
step(84 is 83 + 1, builtin, [], []).
step(count_chars('$stream'(2), 84, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 84, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 84, 5000)]).
step(count_chars_step(c, '$stream'(2), 84, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 84, 'Count' = 5000, 'Acc1' = 85],
     [85 is 84 + 1, count_chars('$stream'(2), 85, 5000)]).
step(85 is 84 + 1, builtin, [], []).
step(count_chars('$stream'(2), 85, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 85, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 85, 5000)]).
step(count_chars_step(b, '$stream'(2), 85, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 85, 'Count' = 5000, 'Acc1' = 86],
     [86 is 85 + 1, count_chars('$stream'(2), 86, 5000)]).
step(86 is 85 + 1, builtin, [], []).
step(count_chars('$stream'(2), 86, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 86, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 86, 5000)]).
step(count_chars_step(a, '$stream'(2), 86, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 86, 'Count' = 5000, 'Acc1' = 87],
     [87 is 86 + 1, count_chars('$stream'(2), 87, 5000)]).
step(87 is 86 + 1, builtin, [], []).
step(count_chars('$stream'(2), 87, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 87, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 87, 5000)]).
step(count_chars_step(z, '$stream'(2), 87, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 87, 'Count' = 5000, 'Acc1' = 88],
     [88 is 87 + 1, count_chars('$stream'(2), 88, 5000)]).
step(88 is 87 + 1, builtin, [], []).
step(count_chars('$stream'(2), 88, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 88, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 88, 5000)]).
step(count_chars_step(y, '$stream'(2), 88, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 88, 'Count' = 5000, 'Acc1' = 89],
     [89 is 88 + 1, count_chars('$stream'(2), 89, 5000)]).
step(89 is 88 + 1, builtin, [], []).
step(count_chars('$stream'(2), 89, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 89, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 89, 5000)]).
step(count_chars_step(x, '$stream'(2), 89, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 89, 'Count' = 5000, 'Acc1' = 90],
     [90 is 89 + 1, count_chars('$stream'(2), 90, 5000)]).
step(90 is 89 + 1, builtin, [], []).
step(count_chars('$stream'(2), 90, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 90, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 90, 5000)]).
step(count_chars_step(w, '$stream'(2), 90, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 90, 'Count' = 5000, 'Acc1' = 91],
     [91 is 90 + 1, count_chars('$stream'(2), 91, 5000)]).
step(91 is 90 + 1, builtin, [], []).
step(count_chars('$stream'(2), 91, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 91, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 91, 5000)]).
step(count_chars_step(v, '$stream'(2), 91, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 91, 'Count' = 5000, 'Acc1' = 92],
     [92 is 91 + 1, count_chars('$stream'(2), 92, 5000)]).
step(92 is 91 + 1, builtin, [], []).
step(count_chars('$stream'(2), 92, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 92, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 92, 5000)]).
step(count_chars_step(u, '$stream'(2), 92, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 92, 'Count' = 5000, 'Acc1' = 93],
     [93 is 92 + 1, count_chars('$stream'(2), 93, 5000)]).
step(93 is 92 + 1, builtin, [], []).
step(count_chars('$stream'(2), 93, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 93, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 93, 5000)]).
step(count_chars_step(t, '$stream'(2), 93, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 93, 'Count' = 5000, 'Acc1' = 94],
     [94 is 93 + 1, count_chars('$stream'(2), 94, 5000)]).
step(94 is 93 + 1, builtin, [], []).
step(count_chars('$stream'(2), 94, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 94, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 94, 5000)]).
step(count_chars_step(s, '$stream'(2), 94, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 94, 'Count' = 5000, 'Acc1' = 95],
     [95 is 94 + 1, count_chars('$stream'(2), 95, 5000)]).
step(95 is 94 + 1, builtin, [], []).
step(count_chars('$stream'(2), 95, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 95, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 95, 5000)]).
step(count_chars_step(r, '$stream'(2), 95, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 95, 'Count' = 5000, 'Acc1' = 96],
     [96 is 95 + 1, count_chars('$stream'(2), 96, 5000)]).
step(96 is 95 + 1, builtin, [], []).
step(count_chars('$stream'(2), 96, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 96, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 96, 5000)]).
step(count_chars_step(q, '$stream'(2), 96, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 96, 'Count' = 5000, 'Acc1' = 97],
     [97 is 96 + 1, count_chars('$stream'(2), 97, 5000)]).
step(97 is 96 + 1, builtin, [], []).
step(count_chars('$stream'(2), 97, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 97, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 97, 5000)]).
step(count_chars_step(p, '$stream'(2), 97, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 97, 'Count' = 5000, 'Acc1' = 98],
     [98 is 97 + 1, count_chars('$stream'(2), 98, 5000)]).
step(98 is 97 + 1, builtin, [], []).
step(count_chars('$stream'(2), 98, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 98, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 98, 5000)]).
step(count_chars_step(o, '$stream'(2), 98, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 98, 'Count' = 5000, 'Acc1' = 99],
     [99 is 98 + 1, count_chars('$stream'(2), 99, 5000)]).
step(99 is 98 + 1, builtin, [], []).
step(count_chars('$stream'(2), 99, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 99, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 99, 5000)]).
step(count_chars_step(n, '$stream'(2), 99, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 99, 'Count' = 5000, 'Acc1' = 100],
     [100 is 99 + 1, count_chars('$stream'(2), 100, 5000)]).
step(100 is 99 + 1, builtin, [], []).
step(count_chars('$stream'(2), 100, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 100, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 100, 5000)]).
step(count_chars_step(m, '$stream'(2), 100, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 100, 'Count' = 5000, 'Acc1' = 101],
     [101 is 100 + 1, count_chars('$stream'(2), 101, 5000)]).
step(101 is 100 + 1, builtin, [], []).
step(count_chars('$stream'(2), 101, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 101, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 101, 5000)]).
step(count_chars_step(l, '$stream'(2), 101, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 101, 'Count' = 5000, 'Acc1' = 102],
     [102 is 101 + 1, count_chars('$stream'(2), 102, 5000)]).
step(102 is 101 + 1, builtin, [], []).
step(count_chars('$stream'(2), 102, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 102, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 102, 5000)]).
step(count_chars_step(k, '$stream'(2), 102, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 102, 'Count' = 5000, 'Acc1' = 103],
     [103 is 102 + 1, count_chars('$stream'(2), 103, 5000)]).
step(103 is 102 + 1, builtin, [], []).
step(count_chars('$stream'(2), 103, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 103, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 103, 5000)]).
step(count_chars_step(j, '$stream'(2), 103, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 103, 'Count' = 5000, 'Acc1' = 104],
     [104 is 103 + 1, count_chars('$stream'(2), 104, 5000)]).
step(104 is 103 + 1, builtin, [], []).
step(count_chars('$stream'(2), 104, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 104, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 104, 5000)]).
step(count_chars_step(i, '$stream'(2), 104, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 104, 'Count' = 5000, 'Acc1' = 105],
     [105 is 104 + 1, count_chars('$stream'(2), 105, 5000)]).
step(105 is 104 + 1, builtin, [], []).
step(count_chars('$stream'(2), 105, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 105, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 105, 5000)]).
step(count_chars_step(h, '$stream'(2), 105, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 105, 'Count' = 5000, 'Acc1' = 106],
     [106 is 105 + 1, count_chars('$stream'(2), 106, 5000)]).
step(106 is 105 + 1, builtin, [], []).
step(count_chars('$stream'(2), 106, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 106, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 106, 5000)]).
step(count_chars_step(g, '$stream'(2), 106, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 106, 'Count' = 5000, 'Acc1' = 107],
     [107 is 106 + 1, count_chars('$stream'(2), 107, 5000)]).
step(107 is 106 + 1, builtin, [], []).
step(count_chars('$stream'(2), 107, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 107, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 107, 5000)]).
step(count_chars_step(f, '$stream'(2), 107, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 107, 'Count' = 5000, 'Acc1' = 108],
     [108 is 107 + 1, count_chars('$stream'(2), 108, 5000)]).
step(108 is 107 + 1, builtin, [], []).
step(count_chars('$stream'(2), 108, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 108, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 108, 5000)]).
step(count_chars_step(e, '$stream'(2), 108, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 108, 'Count' = 5000, 'Acc1' = 109],
     [109 is 108 + 1, count_chars('$stream'(2), 109, 5000)]).
step(109 is 108 + 1, builtin, [], []).
step(count_chars('$stream'(2), 109, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 109, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 109, 5000)]).
step(count_chars_step(d, '$stream'(2), 109, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 109, 'Count' = 5000, 'Acc1' = 110],
     [110 is 109 + 1, count_chars('$stream'(2), 110, 5000)]).
step(110 is 109 + 1, builtin, [], []).
step(count_chars('$stream'(2), 110, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 110, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 110, 5000)]).
step(count_chars_step(c, '$stream'(2), 110, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 110, 'Count' = 5000, 'Acc1' = 111],
     [111 is 110 + 1, count_chars('$stream'(2), 111, 5000)]).
step(111 is 110 + 1, builtin, [], []).
step(count_chars('$stream'(2), 111, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 111, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 111, 5000)]).
step(count_chars_step(b, '$stream'(2), 111, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 111, 'Count' = 5000, 'Acc1' = 112],
     [112 is 111 + 1, count_chars('$stream'(2), 112, 5000)]).
step(112 is 111 + 1, builtin, [], []).
step(count_chars('$stream'(2), 112, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 112, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 112, 5000)]).
step(count_chars_step(a, '$stream'(2), 112, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 112, 'Count' = 5000, 'Acc1' = 113],
     [113 is 112 + 1, count_chars('$stream'(2), 113, 5000)]).
step(113 is 112 + 1, builtin, [], []).
step(count_chars('$stream'(2), 113, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 113, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 113, 5000)]).
step(count_chars_step(z, '$stream'(2), 113, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 113, 'Count' = 5000, 'Acc1' = 114],
     [114 is 113 + 1, count_chars('$stream'(2), 114, 5000)]).
step(114 is 113 + 1, builtin, [], []).
step(count_chars('$stream'(2), 114, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 114, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 114, 5000)]).
step(count_chars_step(y, '$stream'(2), 114, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 114, 'Count' = 5000, 'Acc1' = 115],
     [115 is 114 + 1, count_chars('$stream'(2), 115, 5000)]).
step(115 is 114 + 1, builtin, [], []).
step(count_chars('$stream'(2), 115, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 115, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 115, 5000)]).
step(count_chars_step(x, '$stream'(2), 115, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 115, 'Count' = 5000, 'Acc1' = 116],
     [116 is 115 + 1, count_chars('$stream'(2), 116, 5000)]).
step(116 is 115 + 1, builtin, [], []).
step(count_chars('$stream'(2), 116, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 116, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 116, 5000)]).
step(count_chars_step(w, '$stream'(2), 116, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 116, 'Count' = 5000, 'Acc1' = 117],
     [117 is 116 + 1, count_chars('$stream'(2), 117, 5000)]).
step(117 is 116 + 1, builtin, [], []).
step(count_chars('$stream'(2), 117, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 117, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 117, 5000)]).
step(count_chars_step(v, '$stream'(2), 117, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 117, 'Count' = 5000, 'Acc1' = 118],
     [118 is 117 + 1, count_chars('$stream'(2), 118, 5000)]).
step(118 is 117 + 1, builtin, [], []).
step(count_chars('$stream'(2), 118, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 118, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 118, 5000)]).
step(count_chars_step(u, '$stream'(2), 118, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 118, 'Count' = 5000, 'Acc1' = 119],
     [119 is 118 + 1, count_chars('$stream'(2), 119, 5000)]).
step(119 is 118 + 1, builtin, [], []).
step(count_chars('$stream'(2), 119, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 119, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 119, 5000)]).
step(count_chars_step(t, '$stream'(2), 119, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 119, 'Count' = 5000, 'Acc1' = 120],
     [120 is 119 + 1, count_chars('$stream'(2), 120, 5000)]).
step(120 is 119 + 1, builtin, [], []).
step(count_chars('$stream'(2), 120, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 120, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 120, 5000)]).
step(count_chars_step(s, '$stream'(2), 120, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 120, 'Count' = 5000, 'Acc1' = 121],
     [121 is 120 + 1, count_chars('$stream'(2), 121, 5000)]).
step(121 is 120 + 1, builtin, [], []).
step(count_chars('$stream'(2), 121, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 121, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 121, 5000)]).
step(count_chars_step(r, '$stream'(2), 121, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 121, 'Count' = 5000, 'Acc1' = 122],
     [122 is 121 + 1, count_chars('$stream'(2), 122, 5000)]).
step(122 is 121 + 1, builtin, [], []).
step(count_chars('$stream'(2), 122, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 122, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 122, 5000)]).
step(count_chars_step(q, '$stream'(2), 122, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 122, 'Count' = 5000, 'Acc1' = 123],
     [123 is 122 + 1, count_chars('$stream'(2), 123, 5000)]).
step(123 is 122 + 1, builtin, [], []).
step(count_chars('$stream'(2), 123, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 123, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 123, 5000)]).
step(count_chars_step(p, '$stream'(2), 123, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 123, 'Count' = 5000, 'Acc1' = 124],
     [124 is 123 + 1, count_chars('$stream'(2), 124, 5000)]).
step(124 is 123 + 1, builtin, [], []).
step(count_chars('$stream'(2), 124, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 124, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 124, 5000)]).
step(count_chars_step(o, '$stream'(2), 124, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 124, 'Count' = 5000, 'Acc1' = 125],
     [125 is 124 + 1, count_chars('$stream'(2), 125, 5000)]).
step(125 is 124 + 1, builtin, [], []).
step(count_chars('$stream'(2), 125, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 125, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 125, 5000)]).
step(count_chars_step(n, '$stream'(2), 125, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 125, 'Count' = 5000, 'Acc1' = 126],
     [126 is 125 + 1, count_chars('$stream'(2), 126, 5000)]).
step(126 is 125 + 1, builtin, [], []).
step(count_chars('$stream'(2), 126, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 126, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 126, 5000)]).
step(count_chars_step(m, '$stream'(2), 126, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 126, 'Count' = 5000, 'Acc1' = 127],
     [127 is 126 + 1, count_chars('$stream'(2), 127, 5000)]).
step(127 is 126 + 1, builtin, [], []).
step(count_chars('$stream'(2), 127, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 127, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 127, 5000)]).
step(count_chars_step(l, '$stream'(2), 127, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 127, 'Count' = 5000, 'Acc1' = 128],
     [128 is 127 + 1, count_chars('$stream'(2), 128, 5000)]).
step(128 is 127 + 1, builtin, [], []).
step(count_chars('$stream'(2), 128, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 128, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 128, 5000)]).
step(count_chars_step(k, '$stream'(2), 128, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 128, 'Count' = 5000, 'Acc1' = 129],
     [129 is 128 + 1, count_chars('$stream'(2), 129, 5000)]).
step(129 is 128 + 1, builtin, [], []).
step(count_chars('$stream'(2), 129, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 129, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 129, 5000)]).
step(count_chars_step(j, '$stream'(2), 129, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 129, 'Count' = 5000, 'Acc1' = 130],
     [130 is 129 + 1, count_chars('$stream'(2), 130, 5000)]).
step(130 is 129 + 1, builtin, [], []).
step(count_chars('$stream'(2), 130, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 130, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 130, 5000)]).
step(count_chars_step(i, '$stream'(2), 130, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 130, 'Count' = 5000, 'Acc1' = 131],
     [131 is 130 + 1, count_chars('$stream'(2), 131, 5000)]).
step(131 is 130 + 1, builtin, [], []).
step(count_chars('$stream'(2), 131, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 131, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 131, 5000)]).
step(count_chars_step(h, '$stream'(2), 131, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 131, 'Count' = 5000, 'Acc1' = 132],
     [132 is 131 + 1, count_chars('$stream'(2), 132, 5000)]).
step(132 is 131 + 1, builtin, [], []).
step(count_chars('$stream'(2), 132, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 132, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 132, 5000)]).
step(count_chars_step(g, '$stream'(2), 132, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 132, 'Count' = 5000, 'Acc1' = 133],
     [133 is 132 + 1, count_chars('$stream'(2), 133, 5000)]).
step(133 is 132 + 1, builtin, [], []).
step(count_chars('$stream'(2), 133, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 133, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 133, 5000)]).
step(count_chars_step(f, '$stream'(2), 133, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 133, 'Count' = 5000, 'Acc1' = 134],
     [134 is 133 + 1, count_chars('$stream'(2), 134, 5000)]).
step(134 is 133 + 1, builtin, [], []).
step(count_chars('$stream'(2), 134, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 134, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 134, 5000)]).
step(count_chars_step(e, '$stream'(2), 134, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 134, 'Count' = 5000, 'Acc1' = 135],
     [135 is 134 + 1, count_chars('$stream'(2), 135, 5000)]).
step(135 is 134 + 1, builtin, [], []).
step(count_chars('$stream'(2), 135, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 135, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 135, 5000)]).
step(count_chars_step(d, '$stream'(2), 135, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 135, 'Count' = 5000, 'Acc1' = 136],
     [136 is 135 + 1, count_chars('$stream'(2), 136, 5000)]).
step(136 is 135 + 1, builtin, [], []).
step(count_chars('$stream'(2), 136, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 136, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 136, 5000)]).
step(count_chars_step(c, '$stream'(2), 136, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 136, 'Count' = 5000, 'Acc1' = 137],
     [137 is 136 + 1, count_chars('$stream'(2), 137, 5000)]).
step(137 is 136 + 1, builtin, [], []).
step(count_chars('$stream'(2), 137, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 137, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 137, 5000)]).
step(count_chars_step(b, '$stream'(2), 137, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 137, 'Count' = 5000, 'Acc1' = 138],
     [138 is 137 + 1, count_chars('$stream'(2), 138, 5000)]).
step(138 is 137 + 1, builtin, [], []).
step(count_chars('$stream'(2), 138, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 138, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 138, 5000)]).
step(count_chars_step(a, '$stream'(2), 138, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 138, 'Count' = 5000, 'Acc1' = 139],
     [139 is 138 + 1, count_chars('$stream'(2), 139, 5000)]).
step(139 is 138 + 1, builtin, [], []).
step(count_chars('$stream'(2), 139, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 139, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 139, 5000)]).
step(count_chars_step(z, '$stream'(2), 139, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 139, 'Count' = 5000, 'Acc1' = 140],
     [140 is 139 + 1, count_chars('$stream'(2), 140, 5000)]).
step(140 is 139 + 1, builtin, [], []).
step(count_chars('$stream'(2), 140, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 140, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 140, 5000)]).
step(count_chars_step(y, '$stream'(2), 140, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 140, 'Count' = 5000, 'Acc1' = 141],
     [141 is 140 + 1, count_chars('$stream'(2), 141, 5000)]).
step(141 is 140 + 1, builtin, [], []).
step(count_chars('$stream'(2), 141, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 141, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 141, 5000)]).
step(count_chars_step(x, '$stream'(2), 141, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 141, 'Count' = 5000, 'Acc1' = 142],
     [142 is 141 + 1, count_chars('$stream'(2), 142, 5000)]).
step(142 is 141 + 1, builtin, [], []).
step(count_chars('$stream'(2), 142, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 142, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 142, 5000)]).
step(count_chars_step(w, '$stream'(2), 142, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 142, 'Count' = 5000, 'Acc1' = 143],
     [143 is 142 + 1, count_chars('$stream'(2), 143, 5000)]).
step(143 is 142 + 1, builtin, [], []).
step(count_chars('$stream'(2), 143, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 143, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 143, 5000)]).
step(count_chars_step(v, '$stream'(2), 143, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 143, 'Count' = 5000, 'Acc1' = 144],
     [144 is 143 + 1, count_chars('$stream'(2), 144, 5000)]).
step(144 is 143 + 1, builtin, [], []).
step(count_chars('$stream'(2), 144, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 144, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 144, 5000)]).
step(count_chars_step(u, '$stream'(2), 144, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 144, 'Count' = 5000, 'Acc1' = 145],
     [145 is 144 + 1, count_chars('$stream'(2), 145, 5000)]).
step(145 is 144 + 1, builtin, [], []).
step(count_chars('$stream'(2), 145, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 145, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 145, 5000)]).
step(count_chars_step(t, '$stream'(2), 145, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 145, 'Count' = 5000, 'Acc1' = 146],
     [146 is 145 + 1, count_chars('$stream'(2), 146, 5000)]).
step(146 is 145 + 1, builtin, [], []).
step(count_chars('$stream'(2), 146, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 146, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 146, 5000)]).
step(count_chars_step(s, '$stream'(2), 146, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 146, 'Count' = 5000, 'Acc1' = 147],
     [147 is 146 + 1, count_chars('$stream'(2), 147, 5000)]).
step(147 is 146 + 1, builtin, [], []).
step(count_chars('$stream'(2), 147, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 147, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 147, 5000)]).
step(count_chars_step(r, '$stream'(2), 147, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 147, 'Count' = 5000, 'Acc1' = 148],
     [148 is 147 + 1, count_chars('$stream'(2), 148, 5000)]).
step(148 is 147 + 1, builtin, [], []).
step(count_chars('$stream'(2), 148, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 148, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 148, 5000)]).
step(count_chars_step(q, '$stream'(2), 148, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 148, 'Count' = 5000, 'Acc1' = 149],
     [149 is 148 + 1, count_chars('$stream'(2), 149, 5000)]).
step(149 is 148 + 1, builtin, [], []).
step(count_chars('$stream'(2), 149, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 149, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 149, 5000)]).
step(count_chars_step(p, '$stream'(2), 149, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 149, 'Count' = 5000, 'Acc1' = 150],
     [150 is 149 + 1, count_chars('$stream'(2), 150, 5000)]).
step(150 is 149 + 1, builtin, [], []).
step(count_chars('$stream'(2), 150, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 150, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 150, 5000)]).
step(count_chars_step(o, '$stream'(2), 150, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 150, 'Count' = 5000, 'Acc1' = 151],
     [151 is 150 + 1, count_chars('$stream'(2), 151, 5000)]).
step(151 is 150 + 1, builtin, [], []).
step(count_chars('$stream'(2), 151, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 151, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 151, 5000)]).
step(count_chars_step(n, '$stream'(2), 151, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 151, 'Count' = 5000, 'Acc1' = 152],
     [152 is 151 + 1, count_chars('$stream'(2), 152, 5000)]).
step(152 is 151 + 1, builtin, [], []).
step(count_chars('$stream'(2), 152, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 152, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 152, 5000)]).
step(count_chars_step(m, '$stream'(2), 152, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 152, 'Count' = 5000, 'Acc1' = 153],
     [153 is 152 + 1, count_chars('$stream'(2), 153, 5000)]).
step(153 is 152 + 1, builtin, [], []).
step(count_chars('$stream'(2), 153, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 153, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 153, 5000)]).
step(count_chars_step(l, '$stream'(2), 153, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 153, 'Count' = 5000, 'Acc1' = 154],
     [154 is 153 + 1, count_chars('$stream'(2), 154, 5000)]).
step(154 is 153 + 1, builtin, [], []).
step(count_chars('$stream'(2), 154, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 154, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 154, 5000)]).
step(count_chars_step(k, '$stream'(2), 154, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 154, 'Count' = 5000, 'Acc1' = 155],
     [155 is 154 + 1, count_chars('$stream'(2), 155, 5000)]).
step(155 is 154 + 1, builtin, [], []).
step(count_chars('$stream'(2), 155, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 155, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 155, 5000)]).
step(count_chars_step(j, '$stream'(2), 155, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 155, 'Count' = 5000, 'Acc1' = 156],
     [156 is 155 + 1, count_chars('$stream'(2), 156, 5000)]).
step(156 is 155 + 1, builtin, [], []).
step(count_chars('$stream'(2), 156, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 156, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 156, 5000)]).
step(count_chars_step(i, '$stream'(2), 156, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 156, 'Count' = 5000, 'Acc1' = 157],
     [157 is 156 + 1, count_chars('$stream'(2), 157, 5000)]).
step(157 is 156 + 1, builtin, [], []).
step(count_chars('$stream'(2), 157, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 157, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 157, 5000)]).
step(count_chars_step(h, '$stream'(2), 157, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 157, 'Count' = 5000, 'Acc1' = 158],
     [158 is 157 + 1, count_chars('$stream'(2), 158, 5000)]).
step(158 is 157 + 1, builtin, [], []).
step(count_chars('$stream'(2), 158, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 158, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 158, 5000)]).
step(count_chars_step(g, '$stream'(2), 158, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 158, 'Count' = 5000, 'Acc1' = 159],
     [159 is 158 + 1, count_chars('$stream'(2), 159, 5000)]).
step(159 is 158 + 1, builtin, [], []).
step(count_chars('$stream'(2), 159, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 159, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 159, 5000)]).
step(count_chars_step(f, '$stream'(2), 159, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 159, 'Count' = 5000, 'Acc1' = 160],
     [160 is 159 + 1, count_chars('$stream'(2), 160, 5000)]).
step(160 is 159 + 1, builtin, [], []).
step(count_chars('$stream'(2), 160, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 160, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 160, 5000)]).
step(count_chars_step(e, '$stream'(2), 160, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 160, 'Count' = 5000, 'Acc1' = 161],
     [161 is 160 + 1, count_chars('$stream'(2), 161, 5000)]).
step(161 is 160 + 1, builtin, [], []).
step(count_chars('$stream'(2), 161, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 161, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 161, 5000)]).
step(count_chars_step(d, '$stream'(2), 161, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 161, 'Count' = 5000, 'Acc1' = 162],
     [162 is 161 + 1, count_chars('$stream'(2), 162, 5000)]).
step(162 is 161 + 1, builtin, [], []).
step(count_chars('$stream'(2), 162, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 162, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 162, 5000)]).
step(count_chars_step(c, '$stream'(2), 162, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 162, 'Count' = 5000, 'Acc1' = 163],
     [163 is 162 + 1, count_chars('$stream'(2), 163, 5000)]).
step(163 is 162 + 1, builtin, [], []).
step(count_chars('$stream'(2), 163, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 163, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 163, 5000)]).
step(count_chars_step(b, '$stream'(2), 163, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 163, 'Count' = 5000, 'Acc1' = 164],
     [164 is 163 + 1, count_chars('$stream'(2), 164, 5000)]).
step(164 is 163 + 1, builtin, [], []).
step(count_chars('$stream'(2), 164, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 164, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 164, 5000)]).
step(count_chars_step(a, '$stream'(2), 164, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 164, 'Count' = 5000, 'Acc1' = 165],
     [165 is 164 + 1, count_chars('$stream'(2), 165, 5000)]).
step(165 is 164 + 1, builtin, [], []).
step(count_chars('$stream'(2), 165, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 165, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 165, 5000)]).
step(count_chars_step(z, '$stream'(2), 165, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 165, 'Count' = 5000, 'Acc1' = 166],
     [166 is 165 + 1, count_chars('$stream'(2), 166, 5000)]).
step(166 is 165 + 1, builtin, [], []).
step(count_chars('$stream'(2), 166, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 166, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 166, 5000)]).
step(count_chars_step(y, '$stream'(2), 166, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 166, 'Count' = 5000, 'Acc1' = 167],
     [167 is 166 + 1, count_chars('$stream'(2), 167, 5000)]).
step(167 is 166 + 1, builtin, [], []).
step(count_chars('$stream'(2), 167, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 167, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 167, 5000)]).
step(count_chars_step(x, '$stream'(2), 167, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 167, 'Count' = 5000, 'Acc1' = 168],
     [168 is 167 + 1, count_chars('$stream'(2), 168, 5000)]).
step(168 is 167 + 1, builtin, [], []).
step(count_chars('$stream'(2), 168, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 168, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 168, 5000)]).
step(count_chars_step(w, '$stream'(2), 168, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 168, 'Count' = 5000, 'Acc1' = 169],
     [169 is 168 + 1, count_chars('$stream'(2), 169, 5000)]).
step(169 is 168 + 1, builtin, [], []).
step(count_chars('$stream'(2), 169, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 169, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 169, 5000)]).
step(count_chars_step(v, '$stream'(2), 169, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 169, 'Count' = 5000, 'Acc1' = 170],
     [170 is 169 + 1, count_chars('$stream'(2), 170, 5000)]).
step(170 is 169 + 1, builtin, [], []).
step(count_chars('$stream'(2), 170, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 170, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 170, 5000)]).
step(count_chars_step(u, '$stream'(2), 170, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 170, 'Count' = 5000, 'Acc1' = 171],
     [171 is 170 + 1, count_chars('$stream'(2), 171, 5000)]).
step(171 is 170 + 1, builtin, [], []).
step(count_chars('$stream'(2), 171, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 171, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 171, 5000)]).
step(count_chars_step(t, '$stream'(2), 171, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 171, 'Count' = 5000, 'Acc1' = 172],
     [172 is 171 + 1, count_chars('$stream'(2), 172, 5000)]).
step(172 is 171 + 1, builtin, [], []).
step(count_chars('$stream'(2), 172, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 172, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 172, 5000)]).
step(count_chars_step(s, '$stream'(2), 172, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 172, 'Count' = 5000, 'Acc1' = 173],
     [173 is 172 + 1, count_chars('$stream'(2), 173, 5000)]).
step(173 is 172 + 1, builtin, [], []).
step(count_chars('$stream'(2), 173, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 173, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 173, 5000)]).
step(count_chars_step(r, '$stream'(2), 173, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 173, 'Count' = 5000, 'Acc1' = 174],
     [174 is 173 + 1, count_chars('$stream'(2), 174, 5000)]).
step(174 is 173 + 1, builtin, [], []).
step(count_chars('$stream'(2), 174, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 174, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 174, 5000)]).
step(count_chars_step(q, '$stream'(2), 174, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 174, 'Count' = 5000, 'Acc1' = 175],
     [175 is 174 + 1, count_chars('$stream'(2), 175, 5000)]).
step(175 is 174 + 1, builtin, [], []).
step(count_chars('$stream'(2), 175, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 175, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 175, 5000)]).
step(count_chars_step(p, '$stream'(2), 175, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 175, 'Count' = 5000, 'Acc1' = 176],
     [176 is 175 + 1, count_chars('$stream'(2), 176, 5000)]).
step(176 is 175 + 1, builtin, [], []).
step(count_chars('$stream'(2), 176, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 176, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 176, 5000)]).
step(count_chars_step(o, '$stream'(2), 176, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 176, 'Count' = 5000, 'Acc1' = 177],
     [177 is 176 + 1, count_chars('$stream'(2), 177, 5000)]).
step(177 is 176 + 1, builtin, [], []).
step(count_chars('$stream'(2), 177, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 177, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 177, 5000)]).
step(count_chars_step(n, '$stream'(2), 177, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 177, 'Count' = 5000, 'Acc1' = 178],
     [178 is 177 + 1, count_chars('$stream'(2), 178, 5000)]).
step(178 is 177 + 1, builtin, [], []).
step(count_chars('$stream'(2), 178, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 178, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 178, 5000)]).
step(count_chars_step(m, '$stream'(2), 178, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 178, 'Count' = 5000, 'Acc1' = 179],
     [179 is 178 + 1, count_chars('$stream'(2), 179, 5000)]).
step(179 is 178 + 1, builtin, [], []).
step(count_chars('$stream'(2), 179, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 179, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 179, 5000)]).
step(count_chars_step(l, '$stream'(2), 179, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 179, 'Count' = 5000, 'Acc1' = 180],
     [180 is 179 + 1, count_chars('$stream'(2), 180, 5000)]).
step(180 is 179 + 1, builtin, [], []).
step(count_chars('$stream'(2), 180, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 180, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 180, 5000)]).
step(count_chars_step(k, '$stream'(2), 180, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 180, 'Count' = 5000, 'Acc1' = 181],
     [181 is 180 + 1, count_chars('$stream'(2), 181, 5000)]).
step(181 is 180 + 1, builtin, [], []).
step(count_chars('$stream'(2), 181, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 181, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 181, 5000)]).
step(count_chars_step(j, '$stream'(2), 181, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 181, 'Count' = 5000, 'Acc1' = 182],
     [182 is 181 + 1, count_chars('$stream'(2), 182, 5000)]).
step(182 is 181 + 1, builtin, [], []).
step(count_chars('$stream'(2), 182, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 182, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 182, 5000)]).
step(count_chars_step(i, '$stream'(2), 182, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 182, 'Count' = 5000, 'Acc1' = 183],
     [183 is 182 + 1, count_chars('$stream'(2), 183, 5000)]).
step(183 is 182 + 1, builtin, [], []).
step(count_chars('$stream'(2), 183, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 183, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 183, 5000)]).
step(count_chars_step(h, '$stream'(2), 183, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 183, 'Count' = 5000, 'Acc1' = 184],
     [184 is 183 + 1, count_chars('$stream'(2), 184, 5000)]).
step(184 is 183 + 1, builtin, [], []).
step(count_chars('$stream'(2), 184, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 184, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 184, 5000)]).
step(count_chars_step(g, '$stream'(2), 184, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 184, 'Count' = 5000, 'Acc1' = 185],
     [185 is 184 + 1, count_chars('$stream'(2), 185, 5000)]).
step(185 is 184 + 1, builtin, [], []).
step(count_chars('$stream'(2), 185, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 185, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 185, 5000)]).
step(count_chars_step(f, '$stream'(2), 185, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 185, 'Count' = 5000, 'Acc1' = 186],
     [186 is 185 + 1, count_chars('$stream'(2), 186, 5000)]).
step(186 is 185 + 1, builtin, [], []).
step(count_chars('$stream'(2), 186, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 186, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 186, 5000)]).
step(count_chars_step(e, '$stream'(2), 186, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 186, 'Count' = 5000, 'Acc1' = 187],
     [187 is 186 + 1, count_chars('$stream'(2), 187, 5000)]).
step(187 is 186 + 1, builtin, [], []).
step(count_chars('$stream'(2), 187, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 187, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 187, 5000)]).
step(count_chars_step(d, '$stream'(2), 187, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 187, 'Count' = 5000, 'Acc1' = 188],
     [188 is 187 + 1, count_chars('$stream'(2), 188, 5000)]).
step(188 is 187 + 1, builtin, [], []).
step(count_chars('$stream'(2), 188, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 188, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 188, 5000)]).
step(count_chars_step(c, '$stream'(2), 188, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 188, 'Count' = 5000, 'Acc1' = 189],
     [189 is 188 + 1, count_chars('$stream'(2), 189, 5000)]).
step(189 is 188 + 1, builtin, [], []).
step(count_chars('$stream'(2), 189, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 189, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 189, 5000)]).
step(count_chars_step(b, '$stream'(2), 189, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 189, 'Count' = 5000, 'Acc1' = 190],
     [190 is 189 + 1, count_chars('$stream'(2), 190, 5000)]).
step(190 is 189 + 1, builtin, [], []).
step(count_chars('$stream'(2), 190, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 190, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 190, 5000)]).
step(count_chars_step(a, '$stream'(2), 190, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 190, 'Count' = 5000, 'Acc1' = 191],
     [191 is 190 + 1, count_chars('$stream'(2), 191, 5000)]).
step(191 is 190 + 1, builtin, [], []).
step(count_chars('$stream'(2), 191, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 191, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 191, 5000)]).
step(count_chars_step(z, '$stream'(2), 191, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 191, 'Count' = 5000, 'Acc1' = 192],
     [192 is 191 + 1, count_chars('$stream'(2), 192, 5000)]).
step(192 is 191 + 1, builtin, [], []).
step(count_chars('$stream'(2), 192, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 192, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 192, 5000)]).
step(count_chars_step(y, '$stream'(2), 192, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 192, 'Count' = 5000, 'Acc1' = 193],
     [193 is 192 + 1, count_chars('$stream'(2), 193, 5000)]).
step(193 is 192 + 1, builtin, [], []).
step(count_chars('$stream'(2), 193, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 193, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 193, 5000)]).
step(count_chars_step(x, '$stream'(2), 193, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 193, 'Count' = 5000, 'Acc1' = 194],
     [194 is 193 + 1, count_chars('$stream'(2), 194, 5000)]).
step(194 is 193 + 1, builtin, [], []).
step(count_chars('$stream'(2), 194, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 194, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 194, 5000)]).
step(count_chars_step(w, '$stream'(2), 194, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 194, 'Count' = 5000, 'Acc1' = 195],
     [195 is 194 + 1, count_chars('$stream'(2), 195, 5000)]).
step(195 is 194 + 1, builtin, [], []).
step(count_chars('$stream'(2), 195, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 195, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 195, 5000)]).
step(count_chars_step(v, '$stream'(2), 195, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 195, 'Count' = 5000, 'Acc1' = 196],
     [196 is 195 + 1, count_chars('$stream'(2), 196, 5000)]).
step(196 is 195 + 1, builtin, [], []).
step(count_chars('$stream'(2), 196, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 196, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 196, 5000)]).
step(count_chars_step(u, '$stream'(2), 196, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 196, 'Count' = 5000, 'Acc1' = 197],
     [197 is 196 + 1, count_chars('$stream'(2), 197, 5000)]).
step(197 is 196 + 1, builtin, [], []).
step(count_chars('$stream'(2), 197, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 197, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 197, 5000)]).
step(count_chars_step(t, '$stream'(2), 197, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 197, 'Count' = 5000, 'Acc1' = 198],
     [198 is 197 + 1, count_chars('$stream'(2), 198, 5000)]).
step(198 is 197 + 1, builtin, [], []).
step(count_chars('$stream'(2), 198, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 198, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 198, 5000)]).
step(count_chars_step(s, '$stream'(2), 198, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 198, 'Count' = 5000, 'Acc1' = 199],
     [199 is 198 + 1, count_chars('$stream'(2), 199, 5000)]).
step(199 is 198 + 1, builtin, [], []).
step(count_chars('$stream'(2), 199, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 199, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 199, 5000)]).
step(count_chars_step(r, '$stream'(2), 199, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 199, 'Count' = 5000, 'Acc1' = 200],
     [200 is 199 + 1, count_chars('$stream'(2), 200, 5000)]).
step(200 is 199 + 1, builtin, [], []).
step(count_chars('$stream'(2), 200, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 200, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 200, 5000)]).
step(count_chars_step(q, '$stream'(2), 200, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 200, 'Count' = 5000, 'Acc1' = 201],
     [201 is 200 + 1, count_chars('$stream'(2), 201, 5000)]).
step(201 is 200 + 1, builtin, [], []).
step(count_chars('$stream'(2), 201, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 201, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 201, 5000)]).
step(count_chars_step(p, '$stream'(2), 201, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 201, 'Count' = 5000, 'Acc1' = 202],
     [202 is 201 + 1, count_chars('$stream'(2), 202, 5000)]).
step(202 is 201 + 1, builtin, [], []).
step(count_chars('$stream'(2), 202, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 202, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 202, 5000)]).
step(count_chars_step(o, '$stream'(2), 202, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 202, 'Count' = 5000, 'Acc1' = 203],
     [203 is 202 + 1, count_chars('$stream'(2), 203, 5000)]).
step(203 is 202 + 1, builtin, [], []).
step(count_chars('$stream'(2), 203, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 203, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 203, 5000)]).
step(count_chars_step(n, '$stream'(2), 203, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 203, 'Count' = 5000, 'Acc1' = 204],
     [204 is 203 + 1, count_chars('$stream'(2), 204, 5000)]).
step(204 is 203 + 1, builtin, [], []).
step(count_chars('$stream'(2), 204, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 204, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 204, 5000)]).
step(count_chars_step(m, '$stream'(2), 204, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 204, 'Count' = 5000, 'Acc1' = 205],
     [205 is 204 + 1, count_chars('$stream'(2), 205, 5000)]).
step(205 is 204 + 1, builtin, [], []).
step(count_chars('$stream'(2), 205, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 205, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 205, 5000)]).
step(count_chars_step(l, '$stream'(2), 205, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 205, 'Count' = 5000, 'Acc1' = 206],
     [206 is 205 + 1, count_chars('$stream'(2), 206, 5000)]).
step(206 is 205 + 1, builtin, [], []).
step(count_chars('$stream'(2), 206, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 206, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 206, 5000)]).
step(count_chars_step(k, '$stream'(2), 206, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 206, 'Count' = 5000, 'Acc1' = 207],
     [207 is 206 + 1, count_chars('$stream'(2), 207, 5000)]).
step(207 is 206 + 1, builtin, [], []).
step(count_chars('$stream'(2), 207, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 207, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 207, 5000)]).
step(count_chars_step(j, '$stream'(2), 207, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 207, 'Count' = 5000, 'Acc1' = 208],
     [208 is 207 + 1, count_chars('$stream'(2), 208, 5000)]).
step(208 is 207 + 1, builtin, [], []).
step(count_chars('$stream'(2), 208, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 208, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 208, 5000)]).
step(count_chars_step(i, '$stream'(2), 208, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 208, 'Count' = 5000, 'Acc1' = 209],
     [209 is 208 + 1, count_chars('$stream'(2), 209, 5000)]).
step(209 is 208 + 1, builtin, [], []).
step(count_chars('$stream'(2), 209, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 209, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 209, 5000)]).
step(count_chars_step(h, '$stream'(2), 209, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 209, 'Count' = 5000, 'Acc1' = 210],
     [210 is 209 + 1, count_chars('$stream'(2), 210, 5000)]).
step(210 is 209 + 1, builtin, [], []).
step(count_chars('$stream'(2), 210, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 210, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 210, 5000)]).
step(count_chars_step(g, '$stream'(2), 210, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 210, 'Count' = 5000, 'Acc1' = 211],
     [211 is 210 + 1, count_chars('$stream'(2), 211, 5000)]).
step(211 is 210 + 1, builtin, [], []).
step(count_chars('$stream'(2), 211, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 211, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 211, 5000)]).
step(count_chars_step(f, '$stream'(2), 211, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 211, 'Count' = 5000, 'Acc1' = 212],
     [212 is 211 + 1, count_chars('$stream'(2), 212, 5000)]).
step(212 is 211 + 1, builtin, [], []).
step(count_chars('$stream'(2), 212, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 212, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 212, 5000)]).
step(count_chars_step(e, '$stream'(2), 212, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 212, 'Count' = 5000, 'Acc1' = 213],
     [213 is 212 + 1, count_chars('$stream'(2), 213, 5000)]).
step(213 is 212 + 1, builtin, [], []).
step(count_chars('$stream'(2), 213, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 213, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 213, 5000)]).
step(count_chars_step(d, '$stream'(2), 213, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 213, 'Count' = 5000, 'Acc1' = 214],
     [214 is 213 + 1, count_chars('$stream'(2), 214, 5000)]).
step(214 is 213 + 1, builtin, [], []).
step(count_chars('$stream'(2), 214, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 214, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 214, 5000)]).
step(count_chars_step(c, '$stream'(2), 214, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 214, 'Count' = 5000, 'Acc1' = 215],
     [215 is 214 + 1, count_chars('$stream'(2), 215, 5000)]).
step(215 is 214 + 1, builtin, [], []).
step(count_chars('$stream'(2), 215, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 215, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 215, 5000)]).
step(count_chars_step(b, '$stream'(2), 215, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 215, 'Count' = 5000, 'Acc1' = 216],
     [216 is 215 + 1, count_chars('$stream'(2), 216, 5000)]).
step(216 is 215 + 1, builtin, [], []).
step(count_chars('$stream'(2), 216, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 216, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 216, 5000)]).
step(count_chars_step(a, '$stream'(2), 216, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 216, 'Count' = 5000, 'Acc1' = 217],
     [217 is 216 + 1, count_chars('$stream'(2), 217, 5000)]).
step(217 is 216 + 1, builtin, [], []).
step(count_chars('$stream'(2), 217, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 217, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 217, 5000)]).
step(count_chars_step(z, '$stream'(2), 217, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 217, 'Count' = 5000, 'Acc1' = 218],
     [218 is 217 + 1, count_chars('$stream'(2), 218, 5000)]).
step(218 is 217 + 1, builtin, [], []).
step(count_chars('$stream'(2), 218, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 218, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 218, 5000)]).
step(count_chars_step(y, '$stream'(2), 218, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 218, 'Count' = 5000, 'Acc1' = 219],
     [219 is 218 + 1, count_chars('$stream'(2), 219, 5000)]).
step(219 is 218 + 1, builtin, [], []).
step(count_chars('$stream'(2), 219, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 219, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 219, 5000)]).
step(count_chars_step(x, '$stream'(2), 219, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 219, 'Count' = 5000, 'Acc1' = 220],
     [220 is 219 + 1, count_chars('$stream'(2), 220, 5000)]).
step(220 is 219 + 1, builtin, [], []).
step(count_chars('$stream'(2), 220, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 220, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 220, 5000)]).
step(count_chars_step(w, '$stream'(2), 220, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 220, 'Count' = 5000, 'Acc1' = 221],
     [221 is 220 + 1, count_chars('$stream'(2), 221, 5000)]).
step(221 is 220 + 1, builtin, [], []).
step(count_chars('$stream'(2), 221, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 221, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 221, 5000)]).
step(count_chars_step(v, '$stream'(2), 221, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 221, 'Count' = 5000, 'Acc1' = 222],
     [222 is 221 + 1, count_chars('$stream'(2), 222, 5000)]).
step(222 is 221 + 1, builtin, [], []).
step(count_chars('$stream'(2), 222, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 222, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 222, 5000)]).
step(count_chars_step(u, '$stream'(2), 222, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 222, 'Count' = 5000, 'Acc1' = 223],
     [223 is 222 + 1, count_chars('$stream'(2), 223, 5000)]).
step(223 is 222 + 1, builtin, [], []).
step(count_chars('$stream'(2), 223, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 223, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 223, 5000)]).
step(count_chars_step(t, '$stream'(2), 223, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 223, 'Count' = 5000, 'Acc1' = 224],
     [224 is 223 + 1, count_chars('$stream'(2), 224, 5000)]).
step(224 is 223 + 1, builtin, [], []).
step(count_chars('$stream'(2), 224, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 224, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 224, 5000)]).
step(count_chars_step(s, '$stream'(2), 224, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 224, 'Count' = 5000, 'Acc1' = 225],
     [225 is 224 + 1, count_chars('$stream'(2), 225, 5000)]).
step(225 is 224 + 1, builtin, [], []).
step(count_chars('$stream'(2), 225, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 225, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 225, 5000)]).
step(count_chars_step(r, '$stream'(2), 225, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 225, 'Count' = 5000, 'Acc1' = 226],
     [226 is 225 + 1, count_chars('$stream'(2), 226, 5000)]).
step(226 is 225 + 1, builtin, [], []).
step(count_chars('$stream'(2), 226, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 226, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 226, 5000)]).
step(count_chars_step(q, '$stream'(2), 226, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 226, 'Count' = 5000, 'Acc1' = 227],
     [227 is 226 + 1, count_chars('$stream'(2), 227, 5000)]).
step(227 is 226 + 1, builtin, [], []).
step(count_chars('$stream'(2), 227, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 227, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 227, 5000)]).
step(count_chars_step(p, '$stream'(2), 227, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 227, 'Count' = 5000, 'Acc1' = 228],
     [228 is 227 + 1, count_chars('$stream'(2), 228, 5000)]).
step(228 is 227 + 1, builtin, [], []).
step(count_chars('$stream'(2), 228, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 228, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 228, 5000)]).
step(count_chars_step(o, '$stream'(2), 228, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 228, 'Count' = 5000, 'Acc1' = 229],
     [229 is 228 + 1, count_chars('$stream'(2), 229, 5000)]).
step(229 is 228 + 1, builtin, [], []).
step(count_chars('$stream'(2), 229, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 229, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 229, 5000)]).
step(count_chars_step(n, '$stream'(2), 229, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 229, 'Count' = 5000, 'Acc1' = 230],
     [230 is 229 + 1, count_chars('$stream'(2), 230, 5000)]).
step(230 is 229 + 1, builtin, [], []).
step(count_chars('$stream'(2), 230, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 230, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 230, 5000)]).
step(count_chars_step(m, '$stream'(2), 230, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 230, 'Count' = 5000, 'Acc1' = 231],
     [231 is 230 + 1, count_chars('$stream'(2), 231, 5000)]).
step(231 is 230 + 1, builtin, [], []).
step(count_chars('$stream'(2), 231, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 231, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 231, 5000)]).
step(count_chars_step(l, '$stream'(2), 231, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 231, 'Count' = 5000, 'Acc1' = 232],
     [232 is 231 + 1, count_chars('$stream'(2), 232, 5000)]).
step(232 is 231 + 1, builtin, [], []).
step(count_chars('$stream'(2), 232, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 232, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 232, 5000)]).
step(count_chars_step(k, '$stream'(2), 232, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 232, 'Count' = 5000, 'Acc1' = 233],
     [233 is 232 + 1, count_chars('$stream'(2), 233, 5000)]).
step(233 is 232 + 1, builtin, [], []).
step(count_chars('$stream'(2), 233, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 233, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 233, 5000)]).
step(count_chars_step(j, '$stream'(2), 233, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 233, 'Count' = 5000, 'Acc1' = 234],
     [234 is 233 + 1, count_chars('$stream'(2), 234, 5000)]).
step(234 is 233 + 1, builtin, [], []).
step(count_chars('$stream'(2), 234, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 234, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 234, 5000)]).
step(count_chars_step(i, '$stream'(2), 234, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 234, 'Count' = 5000, 'Acc1' = 235],
     [235 is 234 + 1, count_chars('$stream'(2), 235, 5000)]).
step(235 is 234 + 1, builtin, [], []).
step(count_chars('$stream'(2), 235, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 235, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 235, 5000)]).
step(count_chars_step(h, '$stream'(2), 235, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 235, 'Count' = 5000, 'Acc1' = 236],
     [236 is 235 + 1, count_chars('$stream'(2), 236, 5000)]).
step(236 is 235 + 1, builtin, [], []).
step(count_chars('$stream'(2), 236, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 236, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 236, 5000)]).
step(count_chars_step(g, '$stream'(2), 236, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 236, 'Count' = 5000, 'Acc1' = 237],
     [237 is 236 + 1, count_chars('$stream'(2), 237, 5000)]).
step(237 is 236 + 1, builtin, [], []).
step(count_chars('$stream'(2), 237, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 237, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 237, 5000)]).
step(count_chars_step(f, '$stream'(2), 237, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 237, 'Count' = 5000, 'Acc1' = 238],
     [238 is 237 + 1, count_chars('$stream'(2), 238, 5000)]).
step(238 is 237 + 1, builtin, [], []).
step(count_chars('$stream'(2), 238, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 238, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 238, 5000)]).
step(count_chars_step(e, '$stream'(2), 238, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 238, 'Count' = 5000, 'Acc1' = 239],
     [239 is 238 + 1, count_chars('$stream'(2), 239, 5000)]).
step(239 is 238 + 1, builtin, [], []).
step(count_chars('$stream'(2), 239, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 239, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 239, 5000)]).
step(count_chars_step(d, '$stream'(2), 239, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 239, 'Count' = 5000, 'Acc1' = 240],
     [240 is 239 + 1, count_chars('$stream'(2), 240, 5000)]).
step(240 is 239 + 1, builtin, [], []).
step(count_chars('$stream'(2), 240, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 240, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 240, 5000)]).
step(count_chars_step(c, '$stream'(2), 240, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 240, 'Count' = 5000, 'Acc1' = 241],
     [241 is 240 + 1, count_chars('$stream'(2), 241, 5000)]).
step(241 is 240 + 1, builtin, [], []).
step(count_chars('$stream'(2), 241, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 241, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 241, 5000)]).
step(count_chars_step(b, '$stream'(2), 241, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 241, 'Count' = 5000, 'Acc1' = 242],
     [242 is 241 + 1, count_chars('$stream'(2), 242, 5000)]).
step(242 is 241 + 1, builtin, [], []).
step(count_chars('$stream'(2), 242, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 242, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 242, 5000)]).
step(count_chars_step(a, '$stream'(2), 242, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 242, 'Count' = 5000, 'Acc1' = 243],
     [243 is 242 + 1, count_chars('$stream'(2), 243, 5000)]).
step(243 is 242 + 1, builtin, [], []).
step(count_chars('$stream'(2), 243, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 243, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 243, 5000)]).
step(count_chars_step(z, '$stream'(2), 243, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 243, 'Count' = 5000, 'Acc1' = 244],
     [244 is 243 + 1, count_chars('$stream'(2), 244, 5000)]).
step(244 is 243 + 1, builtin, [], []).
step(count_chars('$stream'(2), 244, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 244, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 244, 5000)]).
step(count_chars_step(y, '$stream'(2), 244, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 244, 'Count' = 5000, 'Acc1' = 245],
     [245 is 244 + 1, count_chars('$stream'(2), 245, 5000)]).
step(245 is 244 + 1, builtin, [], []).
step(count_chars('$stream'(2), 245, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 245, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 245, 5000)]).
step(count_chars_step(x, '$stream'(2), 245, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 245, 'Count' = 5000, 'Acc1' = 246],
     [246 is 245 + 1, count_chars('$stream'(2), 246, 5000)]).
step(246 is 245 + 1, builtin, [], []).
step(count_chars('$stream'(2), 246, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 246, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 246, 5000)]).
step(count_chars_step(w, '$stream'(2), 246, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 246, 'Count' = 5000, 'Acc1' = 247],
     [247 is 246 + 1, count_chars('$stream'(2), 247, 5000)]).
step(247 is 246 + 1, builtin, [], []).
step(count_chars('$stream'(2), 247, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 247, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 247, 5000)]).
step(count_chars_step(v, '$stream'(2), 247, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 247, 'Count' = 5000, 'Acc1' = 248],
     [248 is 247 + 1, count_chars('$stream'(2), 248, 5000)]).
step(248 is 247 + 1, builtin, [], []).
step(count_chars('$stream'(2), 248, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 248, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 248, 5000)]).
step(count_chars_step(u, '$stream'(2), 248, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 248, 'Count' = 5000, 'Acc1' = 249],
     [249 is 248 + 1, count_chars('$stream'(2), 249, 5000)]).
step(249 is 248 + 1, builtin, [], []).
step(count_chars('$stream'(2), 249, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 249, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 249, 5000)]).
step(count_chars_step(t, '$stream'(2), 249, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 249, 'Count' = 5000, 'Acc1' = 250],
     [250 is 249 + 1, count_chars('$stream'(2), 250, 5000)]).
step(250 is 249 + 1, builtin, [], []).
step(count_chars('$stream'(2), 250, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 250, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 250, 5000)]).
step(count_chars_step(s, '$stream'(2), 250, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 250, 'Count' = 5000, 'Acc1' = 251],
     [251 is 250 + 1, count_chars('$stream'(2), 251, 5000)]).
step(251 is 250 + 1, builtin, [], []).
step(count_chars('$stream'(2), 251, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 251, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 251, 5000)]).
step(count_chars_step(r, '$stream'(2), 251, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 251, 'Count' = 5000, 'Acc1' = 252],
     [252 is 251 + 1, count_chars('$stream'(2), 252, 5000)]).
step(252 is 251 + 1, builtin, [], []).
step(count_chars('$stream'(2), 252, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 252, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 252, 5000)]).
step(count_chars_step(q, '$stream'(2), 252, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 252, 'Count' = 5000, 'Acc1' = 253],
     [253 is 252 + 1, count_chars('$stream'(2), 253, 5000)]).
step(253 is 252 + 1, builtin, [], []).
step(count_chars('$stream'(2), 253, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 253, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 253, 5000)]).
step(count_chars_step(p, '$stream'(2), 253, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 253, 'Count' = 5000, 'Acc1' = 254],
     [254 is 253 + 1, count_chars('$stream'(2), 254, 5000)]).
step(254 is 253 + 1, builtin, [], []).
step(count_chars('$stream'(2), 254, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 254, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 254, 5000)]).
step(count_chars_step(o, '$stream'(2), 254, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 254, 'Count' = 5000, 'Acc1' = 255],
     [255 is 254 + 1, count_chars('$stream'(2), 255, 5000)]).
step(255 is 254 + 1, builtin, [], []).
step(count_chars('$stream'(2), 255, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 255, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 255, 5000)]).
step(count_chars_step(n, '$stream'(2), 255, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 255, 'Count' = 5000, 'Acc1' = 256],
     [256 is 255 + 1, count_chars('$stream'(2), 256, 5000)]).
step(256 is 255 + 1, builtin, [], []).
step(count_chars('$stream'(2), 256, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 256, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 256, 5000)]).
step(count_chars_step(m, '$stream'(2), 256, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 256, 'Count' = 5000, 'Acc1' = 257],
     [257 is 256 + 1, count_chars('$stream'(2), 257, 5000)]).
step(257 is 256 + 1, builtin, [], []).
step(count_chars('$stream'(2), 257, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 257, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 257, 5000)]).
step(count_chars_step(l, '$stream'(2), 257, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 257, 'Count' = 5000, 'Acc1' = 258],
     [258 is 257 + 1, count_chars('$stream'(2), 258, 5000)]).
step(258 is 257 + 1, builtin, [], []).
step(count_chars('$stream'(2), 258, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 258, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 258, 5000)]).
step(count_chars_step(k, '$stream'(2), 258, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 258, 'Count' = 5000, 'Acc1' = 259],
     [259 is 258 + 1, count_chars('$stream'(2), 259, 5000)]).
step(259 is 258 + 1, builtin, [], []).
step(count_chars('$stream'(2), 259, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 259, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 259, 5000)]).
step(count_chars_step(j, '$stream'(2), 259, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 259, 'Count' = 5000, 'Acc1' = 260],
     [260 is 259 + 1, count_chars('$stream'(2), 260, 5000)]).
step(260 is 259 + 1, builtin, [], []).
step(count_chars('$stream'(2), 260, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 260, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 260, 5000)]).
step(count_chars_step(i, '$stream'(2), 260, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 260, 'Count' = 5000, 'Acc1' = 261],
     [261 is 260 + 1, count_chars('$stream'(2), 261, 5000)]).
step(261 is 260 + 1, builtin, [], []).
step(count_chars('$stream'(2), 261, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 261, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 261, 5000)]).
step(count_chars_step(h, '$stream'(2), 261, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 261, 'Count' = 5000, 'Acc1' = 262],
     [262 is 261 + 1, count_chars('$stream'(2), 262, 5000)]).
step(262 is 261 + 1, builtin, [], []).
step(count_chars('$stream'(2), 262, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 262, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 262, 5000)]).
step(count_chars_step(g, '$stream'(2), 262, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 262, 'Count' = 5000, 'Acc1' = 263],
     [263 is 262 + 1, count_chars('$stream'(2), 263, 5000)]).
step(263 is 262 + 1, builtin, [], []).
step(count_chars('$stream'(2), 263, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 263, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 263, 5000)]).
step(count_chars_step(f, '$stream'(2), 263, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 263, 'Count' = 5000, 'Acc1' = 264],
     [264 is 263 + 1, count_chars('$stream'(2), 264, 5000)]).
step(264 is 263 + 1, builtin, [], []).
step(count_chars('$stream'(2), 264, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 264, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 264, 5000)]).
step(count_chars_step(e, '$stream'(2), 264, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 264, 'Count' = 5000, 'Acc1' = 265],
     [265 is 264 + 1, count_chars('$stream'(2), 265, 5000)]).
step(265 is 264 + 1, builtin, [], []).
step(count_chars('$stream'(2), 265, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 265, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 265, 5000)]).
step(count_chars_step(d, '$stream'(2), 265, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 265, 'Count' = 5000, 'Acc1' = 266],
     [266 is 265 + 1, count_chars('$stream'(2), 266, 5000)]).
step(266 is 265 + 1, builtin, [], []).
step(count_chars('$stream'(2), 266, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 266, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 266, 5000)]).
step(count_chars_step(c, '$stream'(2), 266, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 266, 'Count' = 5000, 'Acc1' = 267],
     [267 is 266 + 1, count_chars('$stream'(2), 267, 5000)]).
step(267 is 266 + 1, builtin, [], []).
step(count_chars('$stream'(2), 267, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 267, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 267, 5000)]).
step(count_chars_step(b, '$stream'(2), 267, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 267, 'Count' = 5000, 'Acc1' = 268],
     [268 is 267 + 1, count_chars('$stream'(2), 268, 5000)]).
step(268 is 267 + 1, builtin, [], []).
step(count_chars('$stream'(2), 268, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 268, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 268, 5000)]).
step(count_chars_step(a, '$stream'(2), 268, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 268, 'Count' = 5000, 'Acc1' = 269],
     [269 is 268 + 1, count_chars('$stream'(2), 269, 5000)]).
step(269 is 268 + 1, builtin, [], []).
step(count_chars('$stream'(2), 269, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 269, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 269, 5000)]).
step(count_chars_step(z, '$stream'(2), 269, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 269, 'Count' = 5000, 'Acc1' = 270],
     [270 is 269 + 1, count_chars('$stream'(2), 270, 5000)]).
step(270 is 269 + 1, builtin, [], []).
step(count_chars('$stream'(2), 270, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 270, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 270, 5000)]).
step(count_chars_step(y, '$stream'(2), 270, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 270, 'Count' = 5000, 'Acc1' = 271],
     [271 is 270 + 1, count_chars('$stream'(2), 271, 5000)]).
step(271 is 270 + 1, builtin, [], []).
step(count_chars('$stream'(2), 271, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 271, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 271, 5000)]).
step(count_chars_step(x, '$stream'(2), 271, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 271, 'Count' = 5000, 'Acc1' = 272],
     [272 is 271 + 1, count_chars('$stream'(2), 272, 5000)]).
step(272 is 271 + 1, builtin, [], []).
step(count_chars('$stream'(2), 272, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 272, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 272, 5000)]).
step(count_chars_step(w, '$stream'(2), 272, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 272, 'Count' = 5000, 'Acc1' = 273],
     [273 is 272 + 1, count_chars('$stream'(2), 273, 5000)]).
step(273 is 272 + 1, builtin, [], []).
step(count_chars('$stream'(2), 273, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 273, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 273, 5000)]).
step(count_chars_step(v, '$stream'(2), 273, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 273, 'Count' = 5000, 'Acc1' = 274],
     [274 is 273 + 1, count_chars('$stream'(2), 274, 5000)]).
step(274 is 273 + 1, builtin, [], []).
step(count_chars('$stream'(2), 274, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 274, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 274, 5000)]).
step(count_chars_step(u, '$stream'(2), 274, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 274, 'Count' = 5000, 'Acc1' = 275],
     [275 is 274 + 1, count_chars('$stream'(2), 275, 5000)]).
step(275 is 274 + 1, builtin, [], []).
step(count_chars('$stream'(2), 275, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 275, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 275, 5000)]).
step(count_chars_step(t, '$stream'(2), 275, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 275, 'Count' = 5000, 'Acc1' = 276],
     [276 is 275 + 1, count_chars('$stream'(2), 276, 5000)]).
step(276 is 275 + 1, builtin, [], []).
step(count_chars('$stream'(2), 276, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 276, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 276, 5000)]).
step(count_chars_step(s, '$stream'(2), 276, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 276, 'Count' = 5000, 'Acc1' = 277],
     [277 is 276 + 1, count_chars('$stream'(2), 277, 5000)]).
step(277 is 276 + 1, builtin, [], []).
step(count_chars('$stream'(2), 277, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 277, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 277, 5000)]).
step(count_chars_step(r, '$stream'(2), 277, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 277, 'Count' = 5000, 'Acc1' = 278],
     [278 is 277 + 1, count_chars('$stream'(2), 278, 5000)]).
step(278 is 277 + 1, builtin, [], []).
step(count_chars('$stream'(2), 278, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 278, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 278, 5000)]).
step(count_chars_step(q, '$stream'(2), 278, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 278, 'Count' = 5000, 'Acc1' = 279],
     [279 is 278 + 1, count_chars('$stream'(2), 279, 5000)]).
step(279 is 278 + 1, builtin, [], []).
step(count_chars('$stream'(2), 279, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 279, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 279, 5000)]).
step(count_chars_step(p, '$stream'(2), 279, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 279, 'Count' = 5000, 'Acc1' = 280],
     [280 is 279 + 1, count_chars('$stream'(2), 280, 5000)]).
step(280 is 279 + 1, builtin, [], []).
step(count_chars('$stream'(2), 280, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 280, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 280, 5000)]).
step(count_chars_step(o, '$stream'(2), 280, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 280, 'Count' = 5000, 'Acc1' = 281],
     [281 is 280 + 1, count_chars('$stream'(2), 281, 5000)]).
step(281 is 280 + 1, builtin, [], []).
step(count_chars('$stream'(2), 281, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 281, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 281, 5000)]).
step(count_chars_step(n, '$stream'(2), 281, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 281, 'Count' = 5000, 'Acc1' = 282],
     [282 is 281 + 1, count_chars('$stream'(2), 282, 5000)]).
step(282 is 281 + 1, builtin, [], []).
step(count_chars('$stream'(2), 282, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 282, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 282, 5000)]).
step(count_chars_step(m, '$stream'(2), 282, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 282, 'Count' = 5000, 'Acc1' = 283],
     [283 is 282 + 1, count_chars('$stream'(2), 283, 5000)]).
step(283 is 282 + 1, builtin, [], []).
step(count_chars('$stream'(2), 283, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 283, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 283, 5000)]).
step(count_chars_step(l, '$stream'(2), 283, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 283, 'Count' = 5000, 'Acc1' = 284],
     [284 is 283 + 1, count_chars('$stream'(2), 284, 5000)]).
step(284 is 283 + 1, builtin, [], []).
step(count_chars('$stream'(2), 284, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 284, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 284, 5000)]).
step(count_chars_step(k, '$stream'(2), 284, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 284, 'Count' = 5000, 'Acc1' = 285],
     [285 is 284 + 1, count_chars('$stream'(2), 285, 5000)]).
step(285 is 284 + 1, builtin, [], []).
step(count_chars('$stream'(2), 285, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 285, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 285, 5000)]).
step(count_chars_step(j, '$stream'(2), 285, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 285, 'Count' = 5000, 'Acc1' = 286],
     [286 is 285 + 1, count_chars('$stream'(2), 286, 5000)]).
step(286 is 285 + 1, builtin, [], []).
step(count_chars('$stream'(2), 286, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 286, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 286, 5000)]).
step(count_chars_step(i, '$stream'(2), 286, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 286, 'Count' = 5000, 'Acc1' = 287],
     [287 is 286 + 1, count_chars('$stream'(2), 287, 5000)]).
step(287 is 286 + 1, builtin, [], []).
step(count_chars('$stream'(2), 287, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 287, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 287, 5000)]).
step(count_chars_step(h, '$stream'(2), 287, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 287, 'Count' = 5000, 'Acc1' = 288],
     [288 is 287 + 1, count_chars('$stream'(2), 288, 5000)]).
step(288 is 287 + 1, builtin, [], []).
step(count_chars('$stream'(2), 288, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 288, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 288, 5000)]).
step(count_chars_step(g, '$stream'(2), 288, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 288, 'Count' = 5000, 'Acc1' = 289],
     [289 is 288 + 1, count_chars('$stream'(2), 289, 5000)]).
step(289 is 288 + 1, builtin, [], []).
step(count_chars('$stream'(2), 289, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 289, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 289, 5000)]).
step(count_chars_step(f, '$stream'(2), 289, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 289, 'Count' = 5000, 'Acc1' = 290],
     [290 is 289 + 1, count_chars('$stream'(2), 290, 5000)]).
step(290 is 289 + 1, builtin, [], []).
step(count_chars('$stream'(2), 290, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 290, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 290, 5000)]).
step(count_chars_step(e, '$stream'(2), 290, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 290, 'Count' = 5000, 'Acc1' = 291],
     [291 is 290 + 1, count_chars('$stream'(2), 291, 5000)]).
step(291 is 290 + 1, builtin, [], []).
step(count_chars('$stream'(2), 291, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 291, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 291, 5000)]).
step(count_chars_step(d, '$stream'(2), 291, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 291, 'Count' = 5000, 'Acc1' = 292],
     [292 is 291 + 1, count_chars('$stream'(2), 292, 5000)]).
step(292 is 291 + 1, builtin, [], []).
step(count_chars('$stream'(2), 292, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 292, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 292, 5000)]).
step(count_chars_step(c, '$stream'(2), 292, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 292, 'Count' = 5000, 'Acc1' = 293],
     [293 is 292 + 1, count_chars('$stream'(2), 293, 5000)]).
step(293 is 292 + 1, builtin, [], []).
step(count_chars('$stream'(2), 293, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 293, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 293, 5000)]).
step(count_chars_step(b, '$stream'(2), 293, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 293, 'Count' = 5000, 'Acc1' = 294],
     [294 is 293 + 1, count_chars('$stream'(2), 294, 5000)]).
step(294 is 293 + 1, builtin, [], []).
step(count_chars('$stream'(2), 294, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 294, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 294, 5000)]).
step(count_chars_step(a, '$stream'(2), 294, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 294, 'Count' = 5000, 'Acc1' = 295],
     [295 is 294 + 1, count_chars('$stream'(2), 295, 5000)]).
step(295 is 294 + 1, builtin, [], []).
step(count_chars('$stream'(2), 295, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 295, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 295, 5000)]).
step(count_chars_step(z, '$stream'(2), 295, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 295, 'Count' = 5000, 'Acc1' = 296],
     [296 is 295 + 1, count_chars('$stream'(2), 296, 5000)]).
step(296 is 295 + 1, builtin, [], []).
step(count_chars('$stream'(2), 296, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 296, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 296, 5000)]).
step(count_chars_step(y, '$stream'(2), 296, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 296, 'Count' = 5000, 'Acc1' = 297],
     [297 is 296 + 1, count_chars('$stream'(2), 297, 5000)]).
step(297 is 296 + 1, builtin, [], []).
step(count_chars('$stream'(2), 297, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 297, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 297, 5000)]).
step(count_chars_step(x, '$stream'(2), 297, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 297, 'Count' = 5000, 'Acc1' = 298],
     [298 is 297 + 1, count_chars('$stream'(2), 298, 5000)]).
step(298 is 297 + 1, builtin, [], []).
step(count_chars('$stream'(2), 298, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 298, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 298, 5000)]).
step(count_chars_step(w, '$stream'(2), 298, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 298, 'Count' = 5000, 'Acc1' = 299],
     [299 is 298 + 1, count_chars('$stream'(2), 299, 5000)]).
step(299 is 298 + 1, builtin, [], []).
step(count_chars('$stream'(2), 299, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 299, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 299, 5000)]).
step(count_chars_step(v, '$stream'(2), 299, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 299, 'Count' = 5000, 'Acc1' = 300],
     [300 is 299 + 1, count_chars('$stream'(2), 300, 5000)]).
step(300 is 299 + 1, builtin, [], []).
step(count_chars('$stream'(2), 300, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 300, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 300, 5000)]).
step(count_chars_step(u, '$stream'(2), 300, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 300, 'Count' = 5000, 'Acc1' = 301],
     [301 is 300 + 1, count_chars('$stream'(2), 301, 5000)]).
step(301 is 300 + 1, builtin, [], []).
step(count_chars('$stream'(2), 301, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 301, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 301, 5000)]).
step(count_chars_step(t, '$stream'(2), 301, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 301, 'Count' = 5000, 'Acc1' = 302],
     [302 is 301 + 1, count_chars('$stream'(2), 302, 5000)]).
step(302 is 301 + 1, builtin, [], []).
step(count_chars('$stream'(2), 302, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 302, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 302, 5000)]).
step(count_chars_step(s, '$stream'(2), 302, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 302, 'Count' = 5000, 'Acc1' = 303],
     [303 is 302 + 1, count_chars('$stream'(2), 303, 5000)]).
step(303 is 302 + 1, builtin, [], []).
step(count_chars('$stream'(2), 303, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 303, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 303, 5000)]).
step(count_chars_step(r, '$stream'(2), 303, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 303, 'Count' = 5000, 'Acc1' = 304],
     [304 is 303 + 1, count_chars('$stream'(2), 304, 5000)]).
step(304 is 303 + 1, builtin, [], []).
step(count_chars('$stream'(2), 304, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 304, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 304, 5000)]).
step(count_chars_step(q, '$stream'(2), 304, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 304, 'Count' = 5000, 'Acc1' = 305],
     [305 is 304 + 1, count_chars('$stream'(2), 305, 5000)]).
step(305 is 304 + 1, builtin, [], []).
step(count_chars('$stream'(2), 305, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 305, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 305, 5000)]).
step(count_chars_step(p, '$stream'(2), 305, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 305, 'Count' = 5000, 'Acc1' = 306],
     [306 is 305 + 1, count_chars('$stream'(2), 306, 5000)]).
step(306 is 305 + 1, builtin, [], []).
step(count_chars('$stream'(2), 306, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 306, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 306, 5000)]).
step(count_chars_step(o, '$stream'(2), 306, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 306, 'Count' = 5000, 'Acc1' = 307],
     [307 is 306 + 1, count_chars('$stream'(2), 307, 5000)]).
step(307 is 306 + 1, builtin, [], []).
step(count_chars('$stream'(2), 307, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 307, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 307, 5000)]).
step(count_chars_step(n, '$stream'(2), 307, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 307, 'Count' = 5000, 'Acc1' = 308],
     [308 is 307 + 1, count_chars('$stream'(2), 308, 5000)]).
step(308 is 307 + 1, builtin, [], []).
step(count_chars('$stream'(2), 308, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 308, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 308, 5000)]).
step(count_chars_step(m, '$stream'(2), 308, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 308, 'Count' = 5000, 'Acc1' = 309],
     [309 is 308 + 1, count_chars('$stream'(2), 309, 5000)]).
step(309 is 308 + 1, builtin, [], []).
step(count_chars('$stream'(2), 309, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 309, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 309, 5000)]).
step(count_chars_step(l, '$stream'(2), 309, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 309, 'Count' = 5000, 'Acc1' = 310],
     [310 is 309 + 1, count_chars('$stream'(2), 310, 5000)]).
step(310 is 309 + 1, builtin, [], []).
step(count_chars('$stream'(2), 310, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 310, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 310, 5000)]).
step(count_chars_step(k, '$stream'(2), 310, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 310, 'Count' = 5000, 'Acc1' = 311],
     [311 is 310 + 1, count_chars('$stream'(2), 311, 5000)]).
step(311 is 310 + 1, builtin, [], []).
step(count_chars('$stream'(2), 311, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 311, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 311, 5000)]).
step(count_chars_step(j, '$stream'(2), 311, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 311, 'Count' = 5000, 'Acc1' = 312],
     [312 is 311 + 1, count_chars('$stream'(2), 312, 5000)]).
step(312 is 311 + 1, builtin, [], []).
step(count_chars('$stream'(2), 312, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 312, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 312, 5000)]).
step(count_chars_step(i, '$stream'(2), 312, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 312, 'Count' = 5000, 'Acc1' = 313],
     [313 is 312 + 1, count_chars('$stream'(2), 313, 5000)]).
step(313 is 312 + 1, builtin, [], []).
step(count_chars('$stream'(2), 313, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 313, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 313, 5000)]).
step(count_chars_step(h, '$stream'(2), 313, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 313, 'Count' = 5000, 'Acc1' = 314],
     [314 is 313 + 1, count_chars('$stream'(2), 314, 5000)]).
step(314 is 313 + 1, builtin, [], []).
step(count_chars('$stream'(2), 314, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 314, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 314, 5000)]).
step(count_chars_step(g, '$stream'(2), 314, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 314, 'Count' = 5000, 'Acc1' = 315],
     [315 is 314 + 1, count_chars('$stream'(2), 315, 5000)]).
step(315 is 314 + 1, builtin, [], []).
step(count_chars('$stream'(2), 315, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 315, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 315, 5000)]).
step(count_chars_step(f, '$stream'(2), 315, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 315, 'Count' = 5000, 'Acc1' = 316],
     [316 is 315 + 1, count_chars('$stream'(2), 316, 5000)]).
step(316 is 315 + 1, builtin, [], []).
step(count_chars('$stream'(2), 316, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 316, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 316, 5000)]).
step(count_chars_step(e, '$stream'(2), 316, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 316, 'Count' = 5000, 'Acc1' = 317],
     [317 is 316 + 1, count_chars('$stream'(2), 317, 5000)]).
step(317 is 316 + 1, builtin, [], []).
step(count_chars('$stream'(2), 317, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 317, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 317, 5000)]).
step(count_chars_step(d, '$stream'(2), 317, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 317, 'Count' = 5000, 'Acc1' = 318],
     [318 is 317 + 1, count_chars('$stream'(2), 318, 5000)]).
step(318 is 317 + 1, builtin, [], []).
step(count_chars('$stream'(2), 318, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 318, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 318, 5000)]).
step(count_chars_step(c, '$stream'(2), 318, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 318, 'Count' = 5000, 'Acc1' = 319],
     [319 is 318 + 1, count_chars('$stream'(2), 319, 5000)]).
step(319 is 318 + 1, builtin, [], []).
step(count_chars('$stream'(2), 319, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 319, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 319, 5000)]).
step(count_chars_step(b, '$stream'(2), 319, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 319, 'Count' = 5000, 'Acc1' = 320],
     [320 is 319 + 1, count_chars('$stream'(2), 320, 5000)]).
step(320 is 319 + 1, builtin, [], []).
step(count_chars('$stream'(2), 320, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 320, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 320, 5000)]).
step(count_chars_step(a, '$stream'(2), 320, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 320, 'Count' = 5000, 'Acc1' = 321],
     [321 is 320 + 1, count_chars('$stream'(2), 321, 5000)]).
step(321 is 320 + 1, builtin, [], []).
step(count_chars('$stream'(2), 321, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 321, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 321, 5000)]).
step(count_chars_step(z, '$stream'(2), 321, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 321, 'Count' = 5000, 'Acc1' = 322],
     [322 is 321 + 1, count_chars('$stream'(2), 322, 5000)]).
step(322 is 321 + 1, builtin, [], []).
step(count_chars('$stream'(2), 322, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 322, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 322, 5000)]).
step(count_chars_step(y, '$stream'(2), 322, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 322, 'Count' = 5000, 'Acc1' = 323],
     [323 is 322 + 1, count_chars('$stream'(2), 323, 5000)]).
step(323 is 322 + 1, builtin, [], []).
step(count_chars('$stream'(2), 323, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 323, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 323, 5000)]).
step(count_chars_step(x, '$stream'(2), 323, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 323, 'Count' = 5000, 'Acc1' = 324],
     [324 is 323 + 1, count_chars('$stream'(2), 324, 5000)]).
step(324 is 323 + 1, builtin, [], []).
step(count_chars('$stream'(2), 324, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 324, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 324, 5000)]).
step(count_chars_step(w, '$stream'(2), 324, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 324, 'Count' = 5000, 'Acc1' = 325],
     [325 is 324 + 1, count_chars('$stream'(2), 325, 5000)]).
step(325 is 324 + 1, builtin, [], []).
step(count_chars('$stream'(2), 325, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 325, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 325, 5000)]).
step(count_chars_step(v, '$stream'(2), 325, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 325, 'Count' = 5000, 'Acc1' = 326],
     [326 is 325 + 1, count_chars('$stream'(2), 326, 5000)]).
step(326 is 325 + 1, builtin, [], []).
step(count_chars('$stream'(2), 326, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 326, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 326, 5000)]).
step(count_chars_step(u, '$stream'(2), 326, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 326, 'Count' = 5000, 'Acc1' = 327],
     [327 is 326 + 1, count_chars('$stream'(2), 327, 5000)]).
step(327 is 326 + 1, builtin, [], []).
step(count_chars('$stream'(2), 327, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 327, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 327, 5000)]).
step(count_chars_step(t, '$stream'(2), 327, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 327, 'Count' = 5000, 'Acc1' = 328],
     [328 is 327 + 1, count_chars('$stream'(2), 328, 5000)]).
step(328 is 327 + 1, builtin, [], []).
step(count_chars('$stream'(2), 328, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 328, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 328, 5000)]).
step(count_chars_step(s, '$stream'(2), 328, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 328, 'Count' = 5000, 'Acc1' = 329],
     [329 is 328 + 1, count_chars('$stream'(2), 329, 5000)]).
step(329 is 328 + 1, builtin, [], []).
step(count_chars('$stream'(2), 329, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 329, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 329, 5000)]).
step(count_chars_step(r, '$stream'(2), 329, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 329, 'Count' = 5000, 'Acc1' = 330],
     [330 is 329 + 1, count_chars('$stream'(2), 330, 5000)]).
step(330 is 329 + 1, builtin, [], []).
step(count_chars('$stream'(2), 330, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 330, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 330, 5000)]).
step(count_chars_step(q, '$stream'(2), 330, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 330, 'Count' = 5000, 'Acc1' = 331],
     [331 is 330 + 1, count_chars('$stream'(2), 331, 5000)]).
step(331 is 330 + 1, builtin, [], []).
step(count_chars('$stream'(2), 331, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 331, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 331, 5000)]).
step(count_chars_step(p, '$stream'(2), 331, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 331, 'Count' = 5000, 'Acc1' = 332],
     [332 is 331 + 1, count_chars('$stream'(2), 332, 5000)]).
step(332 is 331 + 1, builtin, [], []).
step(count_chars('$stream'(2), 332, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 332, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 332, 5000)]).
step(count_chars_step(o, '$stream'(2), 332, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 332, 'Count' = 5000, 'Acc1' = 333],
     [333 is 332 + 1, count_chars('$stream'(2), 333, 5000)]).
step(333 is 332 + 1, builtin, [], []).
step(count_chars('$stream'(2), 333, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 333, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 333, 5000)]).
step(count_chars_step(n, '$stream'(2), 333, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 333, 'Count' = 5000, 'Acc1' = 334],
     [334 is 333 + 1, count_chars('$stream'(2), 334, 5000)]).
step(334 is 333 + 1, builtin, [], []).
step(count_chars('$stream'(2), 334, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 334, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 334, 5000)]).
step(count_chars_step(m, '$stream'(2), 334, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 334, 'Count' = 5000, 'Acc1' = 335],
     [335 is 334 + 1, count_chars('$stream'(2), 335, 5000)]).
step(335 is 334 + 1, builtin, [], []).
step(count_chars('$stream'(2), 335, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 335, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 335, 5000)]).
step(count_chars_step(l, '$stream'(2), 335, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 335, 'Count' = 5000, 'Acc1' = 336],
     [336 is 335 + 1, count_chars('$stream'(2), 336, 5000)]).
step(336 is 335 + 1, builtin, [], []).
step(count_chars('$stream'(2), 336, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 336, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 336, 5000)]).
step(count_chars_step(k, '$stream'(2), 336, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 336, 'Count' = 5000, 'Acc1' = 337],
     [337 is 336 + 1, count_chars('$stream'(2), 337, 5000)]).
step(337 is 336 + 1, builtin, [], []).
step(count_chars('$stream'(2), 337, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 337, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 337, 5000)]).
step(count_chars_step(j, '$stream'(2), 337, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 337, 'Count' = 5000, 'Acc1' = 338],
     [338 is 337 + 1, count_chars('$stream'(2), 338, 5000)]).
step(338 is 337 + 1, builtin, [], []).
step(count_chars('$stream'(2), 338, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 338, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 338, 5000)]).
step(count_chars_step(i, '$stream'(2), 338, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 338, 'Count' = 5000, 'Acc1' = 339],
     [339 is 338 + 1, count_chars('$stream'(2), 339, 5000)]).
step(339 is 338 + 1, builtin, [], []).
step(count_chars('$stream'(2), 339, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 339, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 339, 5000)]).
step(count_chars_step(h, '$stream'(2), 339, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 339, 'Count' = 5000, 'Acc1' = 340],
     [340 is 339 + 1, count_chars('$stream'(2), 340, 5000)]).
step(340 is 339 + 1, builtin, [], []).
step(count_chars('$stream'(2), 340, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 340, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 340, 5000)]).
step(count_chars_step(g, '$stream'(2), 340, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 340, 'Count' = 5000, 'Acc1' = 341],
     [341 is 340 + 1, count_chars('$stream'(2), 341, 5000)]).
step(341 is 340 + 1, builtin, [], []).
step(count_chars('$stream'(2), 341, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 341, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 341, 5000)]).
step(count_chars_step(f, '$stream'(2), 341, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 341, 'Count' = 5000, 'Acc1' = 342],
     [342 is 341 + 1, count_chars('$stream'(2), 342, 5000)]).
step(342 is 341 + 1, builtin, [], []).
step(count_chars('$stream'(2), 342, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 342, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 342, 5000)]).
step(count_chars_step(e, '$stream'(2), 342, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 342, 'Count' = 5000, 'Acc1' = 343],
     [343 is 342 + 1, count_chars('$stream'(2), 343, 5000)]).
step(343 is 342 + 1, builtin, [], []).
step(count_chars('$stream'(2), 343, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 343, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 343, 5000)]).
step(count_chars_step(d, '$stream'(2), 343, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 343, 'Count' = 5000, 'Acc1' = 344],
     [344 is 343 + 1, count_chars('$stream'(2), 344, 5000)]).
step(344 is 343 + 1, builtin, [], []).
step(count_chars('$stream'(2), 344, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 344, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 344, 5000)]).
step(count_chars_step(c, '$stream'(2), 344, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 344, 'Count' = 5000, 'Acc1' = 345],
     [345 is 344 + 1, count_chars('$stream'(2), 345, 5000)]).
step(345 is 344 + 1, builtin, [], []).
step(count_chars('$stream'(2), 345, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 345, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 345, 5000)]).
step(count_chars_step(b, '$stream'(2), 345, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 345, 'Count' = 5000, 'Acc1' = 346],
     [346 is 345 + 1, count_chars('$stream'(2), 346, 5000)]).
step(346 is 345 + 1, builtin, [], []).
step(count_chars('$stream'(2), 346, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 346, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 346, 5000)]).
step(count_chars_step(a, '$stream'(2), 346, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 346, 'Count' = 5000, 'Acc1' = 347],
     [347 is 346 + 1, count_chars('$stream'(2), 347, 5000)]).
step(347 is 346 + 1, builtin, [], []).
step(count_chars('$stream'(2), 347, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 347, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 347, 5000)]).
step(count_chars_step(z, '$stream'(2), 347, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 347, 'Count' = 5000, 'Acc1' = 348],
     [348 is 347 + 1, count_chars('$stream'(2), 348, 5000)]).
step(348 is 347 + 1, builtin, [], []).
step(count_chars('$stream'(2), 348, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 348, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 348, 5000)]).
step(count_chars_step(y, '$stream'(2), 348, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 348, 'Count' = 5000, 'Acc1' = 349],
     [349 is 348 + 1, count_chars('$stream'(2), 349, 5000)]).
step(349 is 348 + 1, builtin, [], []).
step(count_chars('$stream'(2), 349, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 349, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 349, 5000)]).
step(count_chars_step(x, '$stream'(2), 349, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 349, 'Count' = 5000, 'Acc1' = 350],
     [350 is 349 + 1, count_chars('$stream'(2), 350, 5000)]).
step(350 is 349 + 1, builtin, [], []).
step(count_chars('$stream'(2), 350, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 350, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 350, 5000)]).
step(count_chars_step(w, '$stream'(2), 350, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 350, 'Count' = 5000, 'Acc1' = 351],
     [351 is 350 + 1, count_chars('$stream'(2), 351, 5000)]).
step(351 is 350 + 1, builtin, [], []).
step(count_chars('$stream'(2), 351, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 351, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 351, 5000)]).
step(count_chars_step(v, '$stream'(2), 351, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 351, 'Count' = 5000, 'Acc1' = 352],
     [352 is 351 + 1, count_chars('$stream'(2), 352, 5000)]).
step(352 is 351 + 1, builtin, [], []).
step(count_chars('$stream'(2), 352, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 352, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 352, 5000)]).
step(count_chars_step(u, '$stream'(2), 352, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 352, 'Count' = 5000, 'Acc1' = 353],
     [353 is 352 + 1, count_chars('$stream'(2), 353, 5000)]).
step(353 is 352 + 1, builtin, [], []).
step(count_chars('$stream'(2), 353, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 353, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 353, 5000)]).
step(count_chars_step(t, '$stream'(2), 353, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 353, 'Count' = 5000, 'Acc1' = 354],
     [354 is 353 + 1, count_chars('$stream'(2), 354, 5000)]).
step(354 is 353 + 1, builtin, [], []).
step(count_chars('$stream'(2), 354, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 354, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 354, 5000)]).
step(count_chars_step(s, '$stream'(2), 354, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 354, 'Count' = 5000, 'Acc1' = 355],
     [355 is 354 + 1, count_chars('$stream'(2), 355, 5000)]).
step(355 is 354 + 1, builtin, [], []).
step(count_chars('$stream'(2), 355, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 355, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 355, 5000)]).
step(count_chars_step(r, '$stream'(2), 355, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 355, 'Count' = 5000, 'Acc1' = 356],
     [356 is 355 + 1, count_chars('$stream'(2), 356, 5000)]).
step(356 is 355 + 1, builtin, [], []).
step(count_chars('$stream'(2), 356, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 356, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 356, 5000)]).
step(count_chars_step(q, '$stream'(2), 356, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 356, 'Count' = 5000, 'Acc1' = 357],
     [357 is 356 + 1, count_chars('$stream'(2), 357, 5000)]).
step(357 is 356 + 1, builtin, [], []).
step(count_chars('$stream'(2), 357, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 357, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 357, 5000)]).
step(count_chars_step(p, '$stream'(2), 357, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 357, 'Count' = 5000, 'Acc1' = 358],
     [358 is 357 + 1, count_chars('$stream'(2), 358, 5000)]).
step(358 is 357 + 1, builtin, [], []).
step(count_chars('$stream'(2), 358, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 358, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 358, 5000)]).
step(count_chars_step(o, '$stream'(2), 358, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 358, 'Count' = 5000, 'Acc1' = 359],
     [359 is 358 + 1, count_chars('$stream'(2), 359, 5000)]).
step(359 is 358 + 1, builtin, [], []).
step(count_chars('$stream'(2), 359, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 359, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 359, 5000)]).
step(count_chars_step(n, '$stream'(2), 359, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 359, 'Count' = 5000, 'Acc1' = 360],
     [360 is 359 + 1, count_chars('$stream'(2), 360, 5000)]).
step(360 is 359 + 1, builtin, [], []).
step(count_chars('$stream'(2), 360, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 360, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 360, 5000)]).
step(count_chars_step(m, '$stream'(2), 360, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 360, 'Count' = 5000, 'Acc1' = 361],
     [361 is 360 + 1, count_chars('$stream'(2), 361, 5000)]).
step(361 is 360 + 1, builtin, [], []).
step(count_chars('$stream'(2), 361, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 361, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 361, 5000)]).
step(count_chars_step(l, '$stream'(2), 361, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 361, 'Count' = 5000, 'Acc1' = 362],
     [362 is 361 + 1, count_chars('$stream'(2), 362, 5000)]).
step(362 is 361 + 1, builtin, [], []).
step(count_chars('$stream'(2), 362, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 362, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 362, 5000)]).
step(count_chars_step(k, '$stream'(2), 362, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 362, 'Count' = 5000, 'Acc1' = 363],
     [363 is 362 + 1, count_chars('$stream'(2), 363, 5000)]).
step(363 is 362 + 1, builtin, [], []).
step(count_chars('$stream'(2), 363, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 363, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 363, 5000)]).
step(count_chars_step(j, '$stream'(2), 363, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 363, 'Count' = 5000, 'Acc1' = 364],
     [364 is 363 + 1, count_chars('$stream'(2), 364, 5000)]).
step(364 is 363 + 1, builtin, [], []).
step(count_chars('$stream'(2), 364, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 364, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 364, 5000)]).
step(count_chars_step(i, '$stream'(2), 364, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 364, 'Count' = 5000, 'Acc1' = 365],
     [365 is 364 + 1, count_chars('$stream'(2), 365, 5000)]).
step(365 is 364 + 1, builtin, [], []).
step(count_chars('$stream'(2), 365, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 365, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 365, 5000)]).
step(count_chars_step(h, '$stream'(2), 365, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 365, 'Count' = 5000, 'Acc1' = 366],
     [366 is 365 + 1, count_chars('$stream'(2), 366, 5000)]).
step(366 is 365 + 1, builtin, [], []).
step(count_chars('$stream'(2), 366, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 366, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 366, 5000)]).
step(count_chars_step(g, '$stream'(2), 366, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 366, 'Count' = 5000, 'Acc1' = 367],
     [367 is 366 + 1, count_chars('$stream'(2), 367, 5000)]).
step(367 is 366 + 1, builtin, [], []).
step(count_chars('$stream'(2), 367, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 367, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 367, 5000)]).
step(count_chars_step(f, '$stream'(2), 367, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 367, 'Count' = 5000, 'Acc1' = 368],
     [368 is 367 + 1, count_chars('$stream'(2), 368, 5000)]).
step(368 is 367 + 1, builtin, [], []).
step(count_chars('$stream'(2), 368, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 368, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 368, 5000)]).
step(count_chars_step(e, '$stream'(2), 368, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 368, 'Count' = 5000, 'Acc1' = 369],
     [369 is 368 + 1, count_chars('$stream'(2), 369, 5000)]).
step(369 is 368 + 1, builtin, [], []).
step(count_chars('$stream'(2), 369, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 369, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 369, 5000)]).
step(count_chars_step(d, '$stream'(2), 369, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 369, 'Count' = 5000, 'Acc1' = 370],
     [370 is 369 + 1, count_chars('$stream'(2), 370, 5000)]).
step(370 is 369 + 1, builtin, [], []).
step(count_chars('$stream'(2), 370, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 370, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 370, 5000)]).
step(count_chars_step(c, '$stream'(2), 370, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 370, 'Count' = 5000, 'Acc1' = 371],
     [371 is 370 + 1, count_chars('$stream'(2), 371, 5000)]).
step(371 is 370 + 1, builtin, [], []).
step(count_chars('$stream'(2), 371, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 371, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 371, 5000)]).
step(count_chars_step(b, '$stream'(2), 371, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 371, 'Count' = 5000, 'Acc1' = 372],
     [372 is 371 + 1, count_chars('$stream'(2), 372, 5000)]).
step(372 is 371 + 1, builtin, [], []).
step(count_chars('$stream'(2), 372, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 372, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 372, 5000)]).
step(count_chars_step(a, '$stream'(2), 372, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 372, 'Count' = 5000, 'Acc1' = 373],
     [373 is 372 + 1, count_chars('$stream'(2), 373, 5000)]).
step(373 is 372 + 1, builtin, [], []).
step(count_chars('$stream'(2), 373, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 373, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 373, 5000)]).
step(count_chars_step(z, '$stream'(2), 373, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 373, 'Count' = 5000, 'Acc1' = 374],
     [374 is 373 + 1, count_chars('$stream'(2), 374, 5000)]).
step(374 is 373 + 1, builtin, [], []).
step(count_chars('$stream'(2), 374, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 374, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 374, 5000)]).
step(count_chars_step(y, '$stream'(2), 374, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 374, 'Count' = 5000, 'Acc1' = 375],
     [375 is 374 + 1, count_chars('$stream'(2), 375, 5000)]).
step(375 is 374 + 1, builtin, [], []).
step(count_chars('$stream'(2), 375, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 375, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 375, 5000)]).
step(count_chars_step(x, '$stream'(2), 375, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 375, 'Count' = 5000, 'Acc1' = 376],
     [376 is 375 + 1, count_chars('$stream'(2), 376, 5000)]).
step(376 is 375 + 1, builtin, [], []).
step(count_chars('$stream'(2), 376, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 376, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 376, 5000)]).
step(count_chars_step(w, '$stream'(2), 376, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 376, 'Count' = 5000, 'Acc1' = 377],
     [377 is 376 + 1, count_chars('$stream'(2), 377, 5000)]).
step(377 is 376 + 1, builtin, [], []).
step(count_chars('$stream'(2), 377, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 377, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 377, 5000)]).
step(count_chars_step(v, '$stream'(2), 377, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 377, 'Count' = 5000, 'Acc1' = 378],
     [378 is 377 + 1, count_chars('$stream'(2), 378, 5000)]).
step(378 is 377 + 1, builtin, [], []).
step(count_chars('$stream'(2), 378, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 378, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 378, 5000)]).
step(count_chars_step(u, '$stream'(2), 378, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 378, 'Count' = 5000, 'Acc1' = 379],
     [379 is 378 + 1, count_chars('$stream'(2), 379, 5000)]).
step(379 is 378 + 1, builtin, [], []).
step(count_chars('$stream'(2), 379, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 379, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 379, 5000)]).
step(count_chars_step(t, '$stream'(2), 379, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 379, 'Count' = 5000, 'Acc1' = 380],
     [380 is 379 + 1, count_chars('$stream'(2), 380, 5000)]).
step(380 is 379 + 1, builtin, [], []).
step(count_chars('$stream'(2), 380, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 380, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 380, 5000)]).
step(count_chars_step(s, '$stream'(2), 380, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 380, 'Count' = 5000, 'Acc1' = 381],
     [381 is 380 + 1, count_chars('$stream'(2), 381, 5000)]).
step(381 is 380 + 1, builtin, [], []).
step(count_chars('$stream'(2), 381, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 381, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 381, 5000)]).
step(count_chars_step(r, '$stream'(2), 381, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 381, 'Count' = 5000, 'Acc1' = 382],
     [382 is 381 + 1, count_chars('$stream'(2), 382, 5000)]).
step(382 is 381 + 1, builtin, [], []).
step(count_chars('$stream'(2), 382, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 382, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 382, 5000)]).
step(count_chars_step(q, '$stream'(2), 382, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 382, 'Count' = 5000, 'Acc1' = 383],
     [383 is 382 + 1, count_chars('$stream'(2), 383, 5000)]).
step(383 is 382 + 1, builtin, [], []).
step(count_chars('$stream'(2), 383, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 383, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 383, 5000)]).
step(count_chars_step(p, '$stream'(2), 383, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 383, 'Count' = 5000, 'Acc1' = 384],
     [384 is 383 + 1, count_chars('$stream'(2), 384, 5000)]).
step(384 is 383 + 1, builtin, [], []).
step(count_chars('$stream'(2), 384, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 384, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 384, 5000)]).
step(count_chars_step(o, '$stream'(2), 384, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 384, 'Count' = 5000, 'Acc1' = 385],
     [385 is 384 + 1, count_chars('$stream'(2), 385, 5000)]).
step(385 is 384 + 1, builtin, [], []).
step(count_chars('$stream'(2), 385, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 385, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 385, 5000)]).
step(count_chars_step(n, '$stream'(2), 385, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 385, 'Count' = 5000, 'Acc1' = 386],
     [386 is 385 + 1, count_chars('$stream'(2), 386, 5000)]).
step(386 is 385 + 1, builtin, [], []).
step(count_chars('$stream'(2), 386, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 386, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 386, 5000)]).
step(count_chars_step(m, '$stream'(2), 386, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 386, 'Count' = 5000, 'Acc1' = 387],
     [387 is 386 + 1, count_chars('$stream'(2), 387, 5000)]).
step(387 is 386 + 1, builtin, [], []).
step(count_chars('$stream'(2), 387, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 387, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 387, 5000)]).
step(count_chars_step(l, '$stream'(2), 387, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 387, 'Count' = 5000, 'Acc1' = 388],
     [388 is 387 + 1, count_chars('$stream'(2), 388, 5000)]).
step(388 is 387 + 1, builtin, [], []).
step(count_chars('$stream'(2), 388, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 388, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 388, 5000)]).
step(count_chars_step(k, '$stream'(2), 388, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 388, 'Count' = 5000, 'Acc1' = 389],
     [389 is 388 + 1, count_chars('$stream'(2), 389, 5000)]).
step(389 is 388 + 1, builtin, [], []).
step(count_chars('$stream'(2), 389, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 389, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 389, 5000)]).
step(count_chars_step(j, '$stream'(2), 389, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 389, 'Count' = 5000, 'Acc1' = 390],
     [390 is 389 + 1, count_chars('$stream'(2), 390, 5000)]).
step(390 is 389 + 1, builtin, [], []).
step(count_chars('$stream'(2), 390, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 390, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 390, 5000)]).
step(count_chars_step(i, '$stream'(2), 390, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 390, 'Count' = 5000, 'Acc1' = 391],
     [391 is 390 + 1, count_chars('$stream'(2), 391, 5000)]).
step(391 is 390 + 1, builtin, [], []).
step(count_chars('$stream'(2), 391, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 391, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 391, 5000)]).
step(count_chars_step(h, '$stream'(2), 391, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 391, 'Count' = 5000, 'Acc1' = 392],
     [392 is 391 + 1, count_chars('$stream'(2), 392, 5000)]).
step(392 is 391 + 1, builtin, [], []).
step(count_chars('$stream'(2), 392, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 392, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 392, 5000)]).
step(count_chars_step(g, '$stream'(2), 392, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 392, 'Count' = 5000, 'Acc1' = 393],
     [393 is 392 + 1, count_chars('$stream'(2), 393, 5000)]).
step(393 is 392 + 1, builtin, [], []).
step(count_chars('$stream'(2), 393, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 393, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 393, 5000)]).
step(count_chars_step(f, '$stream'(2), 393, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 393, 'Count' = 5000, 'Acc1' = 394],
     [394 is 393 + 1, count_chars('$stream'(2), 394, 5000)]).
step(394 is 393 + 1, builtin, [], []).
step(count_chars('$stream'(2), 394, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 394, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 394, 5000)]).
step(count_chars_step(e, '$stream'(2), 394, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 394, 'Count' = 5000, 'Acc1' = 395],
     [395 is 394 + 1, count_chars('$stream'(2), 395, 5000)]).
step(395 is 394 + 1, builtin, [], []).
step(count_chars('$stream'(2), 395, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 395, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 395, 5000)]).
step(count_chars_step(d, '$stream'(2), 395, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 395, 'Count' = 5000, 'Acc1' = 396],
     [396 is 395 + 1, count_chars('$stream'(2), 396, 5000)]).
step(396 is 395 + 1, builtin, [], []).
step(count_chars('$stream'(2), 396, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 396, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 396, 5000)]).
step(count_chars_step(c, '$stream'(2), 396, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 396, 'Count' = 5000, 'Acc1' = 397],
     [397 is 396 + 1, count_chars('$stream'(2), 397, 5000)]).
step(397 is 396 + 1, builtin, [], []).
step(count_chars('$stream'(2), 397, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 397, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 397, 5000)]).
step(count_chars_step(b, '$stream'(2), 397, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 397, 'Count' = 5000, 'Acc1' = 398],
     [398 is 397 + 1, count_chars('$stream'(2), 398, 5000)]).
step(398 is 397 + 1, builtin, [], []).
step(count_chars('$stream'(2), 398, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 398, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 398, 5000)]).
step(count_chars_step(a, '$stream'(2), 398, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 398, 'Count' = 5000, 'Acc1' = 399],
     [399 is 398 + 1, count_chars('$stream'(2), 399, 5000)]).
step(399 is 398 + 1, builtin, [], []).
step(count_chars('$stream'(2), 399, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 399, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 399, 5000)]).
step(count_chars_step(z, '$stream'(2), 399, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 399, 'Count' = 5000, 'Acc1' = 400],
     [400 is 399 + 1, count_chars('$stream'(2), 400, 5000)]).
step(400 is 399 + 1, builtin, [], []).
step(count_chars('$stream'(2), 400, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 400, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 400, 5000)]).
step(count_chars_step(y, '$stream'(2), 400, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 400, 'Count' = 5000, 'Acc1' = 401],
     [401 is 400 + 1, count_chars('$stream'(2), 401, 5000)]).
step(401 is 400 + 1, builtin, [], []).
step(count_chars('$stream'(2), 401, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 401, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 401, 5000)]).
step(count_chars_step(x, '$stream'(2), 401, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 401, 'Count' = 5000, 'Acc1' = 402],
     [402 is 401 + 1, count_chars('$stream'(2), 402, 5000)]).
step(402 is 401 + 1, builtin, [], []).
step(count_chars('$stream'(2), 402, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 402, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 402, 5000)]).
step(count_chars_step(w, '$stream'(2), 402, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 402, 'Count' = 5000, 'Acc1' = 403],
     [403 is 402 + 1, count_chars('$stream'(2), 403, 5000)]).
step(403 is 402 + 1, builtin, [], []).
step(count_chars('$stream'(2), 403, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 403, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 403, 5000)]).
step(count_chars_step(v, '$stream'(2), 403, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 403, 'Count' = 5000, 'Acc1' = 404],
     [404 is 403 + 1, count_chars('$stream'(2), 404, 5000)]).
step(404 is 403 + 1, builtin, [], []).
step(count_chars('$stream'(2), 404, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 404, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 404, 5000)]).
step(count_chars_step(u, '$stream'(2), 404, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 404, 'Count' = 5000, 'Acc1' = 405],
     [405 is 404 + 1, count_chars('$stream'(2), 405, 5000)]).
step(405 is 404 + 1, builtin, [], []).
step(count_chars('$stream'(2), 405, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 405, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 405, 5000)]).
step(count_chars_step(t, '$stream'(2), 405, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 405, 'Count' = 5000, 'Acc1' = 406],
     [406 is 405 + 1, count_chars('$stream'(2), 406, 5000)]).
step(406 is 405 + 1, builtin, [], []).
step(count_chars('$stream'(2), 406, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 406, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 406, 5000)]).
step(count_chars_step(s, '$stream'(2), 406, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 406, 'Count' = 5000, 'Acc1' = 407],
     [407 is 406 + 1, count_chars('$stream'(2), 407, 5000)]).
step(407 is 406 + 1, builtin, [], []).
step(count_chars('$stream'(2), 407, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 407, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 407, 5000)]).
step(count_chars_step(r, '$stream'(2), 407, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 407, 'Count' = 5000, 'Acc1' = 408],
     [408 is 407 + 1, count_chars('$stream'(2), 408, 5000)]).
step(408 is 407 + 1, builtin, [], []).
step(count_chars('$stream'(2), 408, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 408, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 408, 5000)]).
step(count_chars_step(q, '$stream'(2), 408, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 408, 'Count' = 5000, 'Acc1' = 409],
     [409 is 408 + 1, count_chars('$stream'(2), 409, 5000)]).
step(409 is 408 + 1, builtin, [], []).
step(count_chars('$stream'(2), 409, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 409, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 409, 5000)]).
step(count_chars_step(p, '$stream'(2), 409, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 409, 'Count' = 5000, 'Acc1' = 410],
     [410 is 409 + 1, count_chars('$stream'(2), 410, 5000)]).
step(410 is 409 + 1, builtin, [], []).
step(count_chars('$stream'(2), 410, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 410, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 410, 5000)]).
step(count_chars_step(o, '$stream'(2), 410, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 410, 'Count' = 5000, 'Acc1' = 411],
     [411 is 410 + 1, count_chars('$stream'(2), 411, 5000)]).
step(411 is 410 + 1, builtin, [], []).
step(count_chars('$stream'(2), 411, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 411, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 411, 5000)]).
step(count_chars_step(n, '$stream'(2), 411, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 411, 'Count' = 5000, 'Acc1' = 412],
     [412 is 411 + 1, count_chars('$stream'(2), 412, 5000)]).
step(412 is 411 + 1, builtin, [], []).
step(count_chars('$stream'(2), 412, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 412, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 412, 5000)]).
step(count_chars_step(m, '$stream'(2), 412, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 412, 'Count' = 5000, 'Acc1' = 413],
     [413 is 412 + 1, count_chars('$stream'(2), 413, 5000)]).
step(413 is 412 + 1, builtin, [], []).
step(count_chars('$stream'(2), 413, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 413, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 413, 5000)]).
step(count_chars_step(l, '$stream'(2), 413, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 413, 'Count' = 5000, 'Acc1' = 414],
     [414 is 413 + 1, count_chars('$stream'(2), 414, 5000)]).
step(414 is 413 + 1, builtin, [], []).
step(count_chars('$stream'(2), 414, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 414, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 414, 5000)]).
step(count_chars_step(k, '$stream'(2), 414, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 414, 'Count' = 5000, 'Acc1' = 415],
     [415 is 414 + 1, count_chars('$stream'(2), 415, 5000)]).
step(415 is 414 + 1, builtin, [], []).
step(count_chars('$stream'(2), 415, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 415, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 415, 5000)]).
step(count_chars_step(j, '$stream'(2), 415, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 415, 'Count' = 5000, 'Acc1' = 416],
     [416 is 415 + 1, count_chars('$stream'(2), 416, 5000)]).
step(416 is 415 + 1, builtin, [], []).
step(count_chars('$stream'(2), 416, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 416, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 416, 5000)]).
step(count_chars_step(i, '$stream'(2), 416, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 416, 'Count' = 5000, 'Acc1' = 417],
     [417 is 416 + 1, count_chars('$stream'(2), 417, 5000)]).
step(417 is 416 + 1, builtin, [], []).
step(count_chars('$stream'(2), 417, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 417, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 417, 5000)]).
step(count_chars_step(h, '$stream'(2), 417, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 417, 'Count' = 5000, 'Acc1' = 418],
     [418 is 417 + 1, count_chars('$stream'(2), 418, 5000)]).
step(418 is 417 + 1, builtin, [], []).
step(count_chars('$stream'(2), 418, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 418, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 418, 5000)]).
step(count_chars_step(g, '$stream'(2), 418, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 418, 'Count' = 5000, 'Acc1' = 419],
     [419 is 418 + 1, count_chars('$stream'(2), 419, 5000)]).
step(419 is 418 + 1, builtin, [], []).
step(count_chars('$stream'(2), 419, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 419, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 419, 5000)]).
step(count_chars_step(f, '$stream'(2), 419, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 419, 'Count' = 5000, 'Acc1' = 420],
     [420 is 419 + 1, count_chars('$stream'(2), 420, 5000)]).
step(420 is 419 + 1, builtin, [], []).
step(count_chars('$stream'(2), 420, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 420, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 420, 5000)]).
step(count_chars_step(e, '$stream'(2), 420, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 420, 'Count' = 5000, 'Acc1' = 421],
     [421 is 420 + 1, count_chars('$stream'(2), 421, 5000)]).
step(421 is 420 + 1, builtin, [], []).
step(count_chars('$stream'(2), 421, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 421, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 421, 5000)]).
step(count_chars_step(d, '$stream'(2), 421, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 421, 'Count' = 5000, 'Acc1' = 422],
     [422 is 421 + 1, count_chars('$stream'(2), 422, 5000)]).
step(422 is 421 + 1, builtin, [], []).
step(count_chars('$stream'(2), 422, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 422, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 422, 5000)]).
step(count_chars_step(c, '$stream'(2), 422, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 422, 'Count' = 5000, 'Acc1' = 423],
     [423 is 422 + 1, count_chars('$stream'(2), 423, 5000)]).
step(423 is 422 + 1, builtin, [], []).
step(count_chars('$stream'(2), 423, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 423, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 423, 5000)]).
step(count_chars_step(b, '$stream'(2), 423, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 423, 'Count' = 5000, 'Acc1' = 424],
     [424 is 423 + 1, count_chars('$stream'(2), 424, 5000)]).
step(424 is 423 + 1, builtin, [], []).
step(count_chars('$stream'(2), 424, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 424, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 424, 5000)]).
step(count_chars_step(a, '$stream'(2), 424, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 424, 'Count' = 5000, 'Acc1' = 425],
     [425 is 424 + 1, count_chars('$stream'(2), 425, 5000)]).
step(425 is 424 + 1, builtin, [], []).
step(count_chars('$stream'(2), 425, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 425, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 425, 5000)]).
step(count_chars_step(z, '$stream'(2), 425, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 425, 'Count' = 5000, 'Acc1' = 426],
     [426 is 425 + 1, count_chars('$stream'(2), 426, 5000)]).
step(426 is 425 + 1, builtin, [], []).
step(count_chars('$stream'(2), 426, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 426, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 426, 5000)]).
step(count_chars_step(y, '$stream'(2), 426, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 426, 'Count' = 5000, 'Acc1' = 427],
     [427 is 426 + 1, count_chars('$stream'(2), 427, 5000)]).
step(427 is 426 + 1, builtin, [], []).
step(count_chars('$stream'(2), 427, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 427, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 427, 5000)]).
step(count_chars_step(x, '$stream'(2), 427, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 427, 'Count' = 5000, 'Acc1' = 428],
     [428 is 427 + 1, count_chars('$stream'(2), 428, 5000)]).
step(428 is 427 + 1, builtin, [], []).
step(count_chars('$stream'(2), 428, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 428, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 428, 5000)]).
step(count_chars_step(w, '$stream'(2), 428, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 428, 'Count' = 5000, 'Acc1' = 429],
     [429 is 428 + 1, count_chars('$stream'(2), 429, 5000)]).
step(429 is 428 + 1, builtin, [], []).
step(count_chars('$stream'(2), 429, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 429, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 429, 5000)]).
step(count_chars_step(v, '$stream'(2), 429, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 429, 'Count' = 5000, 'Acc1' = 430],
     [430 is 429 + 1, count_chars('$stream'(2), 430, 5000)]).
step(430 is 429 + 1, builtin, [], []).
step(count_chars('$stream'(2), 430, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 430, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 430, 5000)]).
step(count_chars_step(u, '$stream'(2), 430, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 430, 'Count' = 5000, 'Acc1' = 431],
     [431 is 430 + 1, count_chars('$stream'(2), 431, 5000)]).
step(431 is 430 + 1, builtin, [], []).
step(count_chars('$stream'(2), 431, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 431, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 431, 5000)]).
step(count_chars_step(t, '$stream'(2), 431, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 431, 'Count' = 5000, 'Acc1' = 432],
     [432 is 431 + 1, count_chars('$stream'(2), 432, 5000)]).
step(432 is 431 + 1, builtin, [], []).
step(count_chars('$stream'(2), 432, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 432, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 432, 5000)]).
step(count_chars_step(s, '$stream'(2), 432, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 432, 'Count' = 5000, 'Acc1' = 433],
     [433 is 432 + 1, count_chars('$stream'(2), 433, 5000)]).
step(433 is 432 + 1, builtin, [], []).
step(count_chars('$stream'(2), 433, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 433, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 433, 5000)]).
step(count_chars_step(r, '$stream'(2), 433, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 433, 'Count' = 5000, 'Acc1' = 434],
     [434 is 433 + 1, count_chars('$stream'(2), 434, 5000)]).
step(434 is 433 + 1, builtin, [], []).
step(count_chars('$stream'(2), 434, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 434, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 434, 5000)]).
step(count_chars_step(q, '$stream'(2), 434, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 434, 'Count' = 5000, 'Acc1' = 435],
     [435 is 434 + 1, count_chars('$stream'(2), 435, 5000)]).
step(435 is 434 + 1, builtin, [], []).
step(count_chars('$stream'(2), 435, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 435, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 435, 5000)]).
step(count_chars_step(p, '$stream'(2), 435, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 435, 'Count' = 5000, 'Acc1' = 436],
     [436 is 435 + 1, count_chars('$stream'(2), 436, 5000)]).
step(436 is 435 + 1, builtin, [], []).
step(count_chars('$stream'(2), 436, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 436, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 436, 5000)]).
step(count_chars_step(o, '$stream'(2), 436, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 436, 'Count' = 5000, 'Acc1' = 437],
     [437 is 436 + 1, count_chars('$stream'(2), 437, 5000)]).
step(437 is 436 + 1, builtin, [], []).
step(count_chars('$stream'(2), 437, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 437, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 437, 5000)]).
step(count_chars_step(n, '$stream'(2), 437, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 437, 'Count' = 5000, 'Acc1' = 438],
     [438 is 437 + 1, count_chars('$stream'(2), 438, 5000)]).
step(438 is 437 + 1, builtin, [], []).
step(count_chars('$stream'(2), 438, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 438, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 438, 5000)]).
step(count_chars_step(m, '$stream'(2), 438, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 438, 'Count' = 5000, 'Acc1' = 439],
     [439 is 438 + 1, count_chars('$stream'(2), 439, 5000)]).
step(439 is 438 + 1, builtin, [], []).
step(count_chars('$stream'(2), 439, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 439, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 439, 5000)]).
step(count_chars_step(l, '$stream'(2), 439, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 439, 'Count' = 5000, 'Acc1' = 440],
     [440 is 439 + 1, count_chars('$stream'(2), 440, 5000)]).
step(440 is 439 + 1, builtin, [], []).
step(count_chars('$stream'(2), 440, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 440, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 440, 5000)]).
step(count_chars_step(k, '$stream'(2), 440, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 440, 'Count' = 5000, 'Acc1' = 441],
     [441 is 440 + 1, count_chars('$stream'(2), 441, 5000)]).
step(441 is 440 + 1, builtin, [], []).
step(count_chars('$stream'(2), 441, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 441, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 441, 5000)]).
step(count_chars_step(j, '$stream'(2), 441, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 441, 'Count' = 5000, 'Acc1' = 442],
     [442 is 441 + 1, count_chars('$stream'(2), 442, 5000)]).
step(442 is 441 + 1, builtin, [], []).
step(count_chars('$stream'(2), 442, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 442, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 442, 5000)]).
step(count_chars_step(i, '$stream'(2), 442, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 442, 'Count' = 5000, 'Acc1' = 443],
     [443 is 442 + 1, count_chars('$stream'(2), 443, 5000)]).
step(443 is 442 + 1, builtin, [], []).
step(count_chars('$stream'(2), 443, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 443, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 443, 5000)]).
step(count_chars_step(h, '$stream'(2), 443, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 443, 'Count' = 5000, 'Acc1' = 444],
     [444 is 443 + 1, count_chars('$stream'(2), 444, 5000)]).
step(444 is 443 + 1, builtin, [], []).
step(count_chars('$stream'(2), 444, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 444, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 444, 5000)]).
step(count_chars_step(g, '$stream'(2), 444, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 444, 'Count' = 5000, 'Acc1' = 445],
     [445 is 444 + 1, count_chars('$stream'(2), 445, 5000)]).
step(445 is 444 + 1, builtin, [], []).
step(count_chars('$stream'(2), 445, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 445, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 445, 5000)]).
step(count_chars_step(f, '$stream'(2), 445, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 445, 'Count' = 5000, 'Acc1' = 446],
     [446 is 445 + 1, count_chars('$stream'(2), 446, 5000)]).
step(446 is 445 + 1, builtin, [], []).
step(count_chars('$stream'(2), 446, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 446, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 446, 5000)]).
step(count_chars_step(e, '$stream'(2), 446, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 446, 'Count' = 5000, 'Acc1' = 447],
     [447 is 446 + 1, count_chars('$stream'(2), 447, 5000)]).
step(447 is 446 + 1, builtin, [], []).
step(count_chars('$stream'(2), 447, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 447, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 447, 5000)]).
step(count_chars_step(d, '$stream'(2), 447, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 447, 'Count' = 5000, 'Acc1' = 448],
     [448 is 447 + 1, count_chars('$stream'(2), 448, 5000)]).
step(448 is 447 + 1, builtin, [], []).
step(count_chars('$stream'(2), 448, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 448, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 448, 5000)]).
step(count_chars_step(c, '$stream'(2), 448, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 448, 'Count' = 5000, 'Acc1' = 449],
     [449 is 448 + 1, count_chars('$stream'(2), 449, 5000)]).
step(449 is 448 + 1, builtin, [], []).
step(count_chars('$stream'(2), 449, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 449, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 449, 5000)]).
step(count_chars_step(b, '$stream'(2), 449, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 449, 'Count' = 5000, 'Acc1' = 450],
     [450 is 449 + 1, count_chars('$stream'(2), 450, 5000)]).
step(450 is 449 + 1, builtin, [], []).
step(count_chars('$stream'(2), 450, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 450, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 450, 5000)]).
step(count_chars_step(a, '$stream'(2), 450, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 450, 'Count' = 5000, 'Acc1' = 451],
     [451 is 450 + 1, count_chars('$stream'(2), 451, 5000)]).
step(451 is 450 + 1, builtin, [], []).
step(count_chars('$stream'(2), 451, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 451, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 451, 5000)]).
step(count_chars_step(z, '$stream'(2), 451, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 451, 'Count' = 5000, 'Acc1' = 452],
     [452 is 451 + 1, count_chars('$stream'(2), 452, 5000)]).
step(452 is 451 + 1, builtin, [], []).
step(count_chars('$stream'(2), 452, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 452, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 452, 5000)]).
step(count_chars_step(y, '$stream'(2), 452, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 452, 'Count' = 5000, 'Acc1' = 453],
     [453 is 452 + 1, count_chars('$stream'(2), 453, 5000)]).
step(453 is 452 + 1, builtin, [], []).
step(count_chars('$stream'(2), 453, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 453, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 453, 5000)]).
step(count_chars_step(x, '$stream'(2), 453, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 453, 'Count' = 5000, 'Acc1' = 454],
     [454 is 453 + 1, count_chars('$stream'(2), 454, 5000)]).
step(454 is 453 + 1, builtin, [], []).
step(count_chars('$stream'(2), 454, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 454, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 454, 5000)]).
step(count_chars_step(w, '$stream'(2), 454, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 454, 'Count' = 5000, 'Acc1' = 455],
     [455 is 454 + 1, count_chars('$stream'(2), 455, 5000)]).
step(455 is 454 + 1, builtin, [], []).
step(count_chars('$stream'(2), 455, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 455, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 455, 5000)]).
step(count_chars_step(v, '$stream'(2), 455, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 455, 'Count' = 5000, 'Acc1' = 456],
     [456 is 455 + 1, count_chars('$stream'(2), 456, 5000)]).
step(456 is 455 + 1, builtin, [], []).
step(count_chars('$stream'(2), 456, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 456, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 456, 5000)]).
step(count_chars_step(u, '$stream'(2), 456, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 456, 'Count' = 5000, 'Acc1' = 457],
     [457 is 456 + 1, count_chars('$stream'(2), 457, 5000)]).
step(457 is 456 + 1, builtin, [], []).
step(count_chars('$stream'(2), 457, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 457, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 457, 5000)]).
step(count_chars_step(t, '$stream'(2), 457, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 457, 'Count' = 5000, 'Acc1' = 458],
     [458 is 457 + 1, count_chars('$stream'(2), 458, 5000)]).
step(458 is 457 + 1, builtin, [], []).
step(count_chars('$stream'(2), 458, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 458, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 458, 5000)]).
step(count_chars_step(s, '$stream'(2), 458, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 458, 'Count' = 5000, 'Acc1' = 459],
     [459 is 458 + 1, count_chars('$stream'(2), 459, 5000)]).
step(459 is 458 + 1, builtin, [], []).
step(count_chars('$stream'(2), 459, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 459, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 459, 5000)]).
step(count_chars_step(r, '$stream'(2), 459, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 459, 'Count' = 5000, 'Acc1' = 460],
     [460 is 459 + 1, count_chars('$stream'(2), 460, 5000)]).
step(460 is 459 + 1, builtin, [], []).
step(count_chars('$stream'(2), 460, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 460, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 460, 5000)]).
step(count_chars_step(q, '$stream'(2), 460, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 460, 'Count' = 5000, 'Acc1' = 461],
     [461 is 460 + 1, count_chars('$stream'(2), 461, 5000)]).
step(461 is 460 + 1, builtin, [], []).
step(count_chars('$stream'(2), 461, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 461, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 461, 5000)]).
step(count_chars_step(p, '$stream'(2), 461, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 461, 'Count' = 5000, 'Acc1' = 462],
     [462 is 461 + 1, count_chars('$stream'(2), 462, 5000)]).
step(462 is 461 + 1, builtin, [], []).
step(count_chars('$stream'(2), 462, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 462, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 462, 5000)]).
step(count_chars_step(o, '$stream'(2), 462, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 462, 'Count' = 5000, 'Acc1' = 463],
     [463 is 462 + 1, count_chars('$stream'(2), 463, 5000)]).
step(463 is 462 + 1, builtin, [], []).
step(count_chars('$stream'(2), 463, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 463, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 463, 5000)]).
step(count_chars_step(n, '$stream'(2), 463, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 463, 'Count' = 5000, 'Acc1' = 464],
     [464 is 463 + 1, count_chars('$stream'(2), 464, 5000)]).
step(464 is 463 + 1, builtin, [], []).
step(count_chars('$stream'(2), 464, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 464, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 464, 5000)]).
step(count_chars_step(m, '$stream'(2), 464, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 464, 'Count' = 5000, 'Acc1' = 465],
     [465 is 464 + 1, count_chars('$stream'(2), 465, 5000)]).
step(465 is 464 + 1, builtin, [], []).
step(count_chars('$stream'(2), 465, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 465, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 465, 5000)]).
step(count_chars_step(l, '$stream'(2), 465, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 465, 'Count' = 5000, 'Acc1' = 466],
     [466 is 465 + 1, count_chars('$stream'(2), 466, 5000)]).
step(466 is 465 + 1, builtin, [], []).
step(count_chars('$stream'(2), 466, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 466, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 466, 5000)]).
step(count_chars_step(k, '$stream'(2), 466, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 466, 'Count' = 5000, 'Acc1' = 467],
     [467 is 466 + 1, count_chars('$stream'(2), 467, 5000)]).
step(467 is 466 + 1, builtin, [], []).
step(count_chars('$stream'(2), 467, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 467, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 467, 5000)]).
step(count_chars_step(j, '$stream'(2), 467, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 467, 'Count' = 5000, 'Acc1' = 468],
     [468 is 467 + 1, count_chars('$stream'(2), 468, 5000)]).
step(468 is 467 + 1, builtin, [], []).
step(count_chars('$stream'(2), 468, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 468, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 468, 5000)]).
step(count_chars_step(i, '$stream'(2), 468, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 468, 'Count' = 5000, 'Acc1' = 469],
     [469 is 468 + 1, count_chars('$stream'(2), 469, 5000)]).
step(469 is 468 + 1, builtin, [], []).
step(count_chars('$stream'(2), 469, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 469, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 469, 5000)]).
step(count_chars_step(h, '$stream'(2), 469, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 469, 'Count' = 5000, 'Acc1' = 470],
     [470 is 469 + 1, count_chars('$stream'(2), 470, 5000)]).
step(470 is 469 + 1, builtin, [], []).
step(count_chars('$stream'(2), 470, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 470, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 470, 5000)]).
step(count_chars_step(g, '$stream'(2), 470, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 470, 'Count' = 5000, 'Acc1' = 471],
     [471 is 470 + 1, count_chars('$stream'(2), 471, 5000)]).
step(471 is 470 + 1, builtin, [], []).
step(count_chars('$stream'(2), 471, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 471, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 471, 5000)]).
step(count_chars_step(f, '$stream'(2), 471, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 471, 'Count' = 5000, 'Acc1' = 472],
     [472 is 471 + 1, count_chars('$stream'(2), 472, 5000)]).
step(472 is 471 + 1, builtin, [], []).
step(count_chars('$stream'(2), 472, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 472, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 472, 5000)]).
step(count_chars_step(e, '$stream'(2), 472, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 472, 'Count' = 5000, 'Acc1' = 473],
     [473 is 472 + 1, count_chars('$stream'(2), 473, 5000)]).
step(473 is 472 + 1, builtin, [], []).
step(count_chars('$stream'(2), 473, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 473, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 473, 5000)]).
step(count_chars_step(d, '$stream'(2), 473, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 473, 'Count' = 5000, 'Acc1' = 474],
     [474 is 473 + 1, count_chars('$stream'(2), 474, 5000)]).
step(474 is 473 + 1, builtin, [], []).
step(count_chars('$stream'(2), 474, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 474, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 474, 5000)]).
step(count_chars_step(c, '$stream'(2), 474, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 474, 'Count' = 5000, 'Acc1' = 475],
     [475 is 474 + 1, count_chars('$stream'(2), 475, 5000)]).
step(475 is 474 + 1, builtin, [], []).
step(count_chars('$stream'(2), 475, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 475, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 475, 5000)]).
step(count_chars_step(b, '$stream'(2), 475, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 475, 'Count' = 5000, 'Acc1' = 476],
     [476 is 475 + 1, count_chars('$stream'(2), 476, 5000)]).
step(476 is 475 + 1, builtin, [], []).
step(count_chars('$stream'(2), 476, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 476, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 476, 5000)]).
step(count_chars_step(a, '$stream'(2), 476, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 476, 'Count' = 5000, 'Acc1' = 477],
     [477 is 476 + 1, count_chars('$stream'(2), 477, 5000)]).
step(477 is 476 + 1, builtin, [], []).
step(count_chars('$stream'(2), 477, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 477, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 477, 5000)]).
step(count_chars_step(z, '$stream'(2), 477, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 477, 'Count' = 5000, 'Acc1' = 478],
     [478 is 477 + 1, count_chars('$stream'(2), 478, 5000)]).
step(478 is 477 + 1, builtin, [], []).
step(count_chars('$stream'(2), 478, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 478, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 478, 5000)]).
step(count_chars_step(y, '$stream'(2), 478, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 478, 'Count' = 5000, 'Acc1' = 479],
     [479 is 478 + 1, count_chars('$stream'(2), 479, 5000)]).
step(479 is 478 + 1, builtin, [], []).
step(count_chars('$stream'(2), 479, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 479, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 479, 5000)]).
step(count_chars_step(x, '$stream'(2), 479, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 479, 'Count' = 5000, 'Acc1' = 480],
     [480 is 479 + 1, count_chars('$stream'(2), 480, 5000)]).
step(480 is 479 + 1, builtin, [], []).
step(count_chars('$stream'(2), 480, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 480, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 480, 5000)]).
step(count_chars_step(w, '$stream'(2), 480, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 480, 'Count' = 5000, 'Acc1' = 481],
     [481 is 480 + 1, count_chars('$stream'(2), 481, 5000)]).
step(481 is 480 + 1, builtin, [], []).
step(count_chars('$stream'(2), 481, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 481, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 481, 5000)]).
step(count_chars_step(v, '$stream'(2), 481, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 481, 'Count' = 5000, 'Acc1' = 482],
     [482 is 481 + 1, count_chars('$stream'(2), 482, 5000)]).
step(482 is 481 + 1, builtin, [], []).
step(count_chars('$stream'(2), 482, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 482, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 482, 5000)]).
step(count_chars_step(u, '$stream'(2), 482, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 482, 'Count' = 5000, 'Acc1' = 483],
     [483 is 482 + 1, count_chars('$stream'(2), 483, 5000)]).
step(483 is 482 + 1, builtin, [], []).
step(count_chars('$stream'(2), 483, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 483, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 483, 5000)]).
step(count_chars_step(t, '$stream'(2), 483, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 483, 'Count' = 5000, 'Acc1' = 484],
     [484 is 483 + 1, count_chars('$stream'(2), 484, 5000)]).
step(484 is 483 + 1, builtin, [], []).
step(count_chars('$stream'(2), 484, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 484, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 484, 5000)]).
step(count_chars_step(s, '$stream'(2), 484, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 484, 'Count' = 5000, 'Acc1' = 485],
     [485 is 484 + 1, count_chars('$stream'(2), 485, 5000)]).
step(485 is 484 + 1, builtin, [], []).
step(count_chars('$stream'(2), 485, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 485, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 485, 5000)]).
step(count_chars_step(r, '$stream'(2), 485, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 485, 'Count' = 5000, 'Acc1' = 486],
     [486 is 485 + 1, count_chars('$stream'(2), 486, 5000)]).
step(486 is 485 + 1, builtin, [], []).
step(count_chars('$stream'(2), 486, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 486, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 486, 5000)]).
step(count_chars_step(q, '$stream'(2), 486, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 486, 'Count' = 5000, 'Acc1' = 487],
     [487 is 486 + 1, count_chars('$stream'(2), 487, 5000)]).
step(487 is 486 + 1, builtin, [], []).
step(count_chars('$stream'(2), 487, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 487, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 487, 5000)]).
step(count_chars_step(p, '$stream'(2), 487, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 487, 'Count' = 5000, 'Acc1' = 488],
     [488 is 487 + 1, count_chars('$stream'(2), 488, 5000)]).
step(488 is 487 + 1, builtin, [], []).
step(count_chars('$stream'(2), 488, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 488, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 488, 5000)]).
step(count_chars_step(o, '$stream'(2), 488, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 488, 'Count' = 5000, 'Acc1' = 489],
     [489 is 488 + 1, count_chars('$stream'(2), 489, 5000)]).
step(489 is 488 + 1, builtin, [], []).
step(count_chars('$stream'(2), 489, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 489, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 489, 5000)]).
step(count_chars_step(n, '$stream'(2), 489, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 489, 'Count' = 5000, 'Acc1' = 490],
     [490 is 489 + 1, count_chars('$stream'(2), 490, 5000)]).
step(490 is 489 + 1, builtin, [], []).
step(count_chars('$stream'(2), 490, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 490, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 490, 5000)]).
step(count_chars_step(m, '$stream'(2), 490, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 490, 'Count' = 5000, 'Acc1' = 491],
     [491 is 490 + 1, count_chars('$stream'(2), 491, 5000)]).
step(491 is 490 + 1, builtin, [], []).
step(count_chars('$stream'(2), 491, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 491, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 491, 5000)]).
step(count_chars_step(l, '$stream'(2), 491, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 491, 'Count' = 5000, 'Acc1' = 492],
     [492 is 491 + 1, count_chars('$stream'(2), 492, 5000)]).
step(492 is 491 + 1, builtin, [], []).
step(count_chars('$stream'(2), 492, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 492, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 492, 5000)]).
step(count_chars_step(k, '$stream'(2), 492, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 492, 'Count' = 5000, 'Acc1' = 493],
     [493 is 492 + 1, count_chars('$stream'(2), 493, 5000)]).
step(493 is 492 + 1, builtin, [], []).
step(count_chars('$stream'(2), 493, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 493, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 493, 5000)]).
step(count_chars_step(j, '$stream'(2), 493, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 493, 'Count' = 5000, 'Acc1' = 494],
     [494 is 493 + 1, count_chars('$stream'(2), 494, 5000)]).
step(494 is 493 + 1, builtin, [], []).
step(count_chars('$stream'(2), 494, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 494, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 494, 5000)]).
step(count_chars_step(i, '$stream'(2), 494, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 494, 'Count' = 5000, 'Acc1' = 495],
     [495 is 494 + 1, count_chars('$stream'(2), 495, 5000)]).
step(495 is 494 + 1, builtin, [], []).
step(count_chars('$stream'(2), 495, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 495, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 495, 5000)]).
step(count_chars_step(h, '$stream'(2), 495, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 495, 'Count' = 5000, 'Acc1' = 496],
     [496 is 495 + 1, count_chars('$stream'(2), 496, 5000)]).
step(496 is 495 + 1, builtin, [], []).
step(count_chars('$stream'(2), 496, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 496, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 496, 5000)]).
step(count_chars_step(g, '$stream'(2), 496, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 496, 'Count' = 5000, 'Acc1' = 497],
     [497 is 496 + 1, count_chars('$stream'(2), 497, 5000)]).
step(497 is 496 + 1, builtin, [], []).
step(count_chars('$stream'(2), 497, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 497, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 497, 5000)]).
step(count_chars_step(f, '$stream'(2), 497, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 497, 'Count' = 5000, 'Acc1' = 498],
     [498 is 497 + 1, count_chars('$stream'(2), 498, 5000)]).
step(498 is 497 + 1, builtin, [], []).
step(count_chars('$stream'(2), 498, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 498, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 498, 5000)]).
step(count_chars_step(e, '$stream'(2), 498, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 498, 'Count' = 5000, 'Acc1' = 499],
     [499 is 498 + 1, count_chars('$stream'(2), 499, 5000)]).
step(499 is 498 + 1, builtin, [], []).
step(count_chars('$stream'(2), 499, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 499, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 499, 5000)]).
step(count_chars_step(d, '$stream'(2), 499, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 499, 'Count' = 5000, 'Acc1' = 500],
     [500 is 499 + 1, count_chars('$stream'(2), 500, 5000)]).
step(500 is 499 + 1, builtin, [], []).
step(count_chars('$stream'(2), 500, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 500, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 500, 5000)]).
step(count_chars_step(c, '$stream'(2), 500, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 500, 'Count' = 5000, 'Acc1' = 501],
     [501 is 500 + 1, count_chars('$stream'(2), 501, 5000)]).
step(501 is 500 + 1, builtin, [], []).
step(count_chars('$stream'(2), 501, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 501, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 501, 5000)]).
step(count_chars_step(b, '$stream'(2), 501, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 501, 'Count' = 5000, 'Acc1' = 502],
     [502 is 501 + 1, count_chars('$stream'(2), 502, 5000)]).
step(502 is 501 + 1, builtin, [], []).
step(count_chars('$stream'(2), 502, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 502, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 502, 5000)]).
step(count_chars_step(a, '$stream'(2), 502, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 502, 'Count' = 5000, 'Acc1' = 503],
     [503 is 502 + 1, count_chars('$stream'(2), 503, 5000)]).
step(503 is 502 + 1, builtin, [], []).
step(count_chars('$stream'(2), 503, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 503, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 503, 5000)]).
step(count_chars_step(z, '$stream'(2), 503, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 503, 'Count' = 5000, 'Acc1' = 504],
     [504 is 503 + 1, count_chars('$stream'(2), 504, 5000)]).
step(504 is 503 + 1, builtin, [], []).
step(count_chars('$stream'(2), 504, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 504, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 504, 5000)]).
step(count_chars_step(y, '$stream'(2), 504, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 504, 'Count' = 5000, 'Acc1' = 505],
     [505 is 504 + 1, count_chars('$stream'(2), 505, 5000)]).
step(505 is 504 + 1, builtin, [], []).
step(count_chars('$stream'(2), 505, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 505, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 505, 5000)]).
step(count_chars_step(x, '$stream'(2), 505, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 505, 'Count' = 5000, 'Acc1' = 506],
     [506 is 505 + 1, count_chars('$stream'(2), 506, 5000)]).
step(506 is 505 + 1, builtin, [], []).
step(count_chars('$stream'(2), 506, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 506, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 506, 5000)]).
step(count_chars_step(w, '$stream'(2), 506, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 506, 'Count' = 5000, 'Acc1' = 507],
     [507 is 506 + 1, count_chars('$stream'(2), 507, 5000)]).
step(507 is 506 + 1, builtin, [], []).
step(count_chars('$stream'(2), 507, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 507, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 507, 5000)]).
step(count_chars_step(v, '$stream'(2), 507, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 507, 'Count' = 5000, 'Acc1' = 508],
     [508 is 507 + 1, count_chars('$stream'(2), 508, 5000)]).
step(508 is 507 + 1, builtin, [], []).
step(count_chars('$stream'(2), 508, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 508, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 508, 5000)]).
step(count_chars_step(u, '$stream'(2), 508, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 508, 'Count' = 5000, 'Acc1' = 509],
     [509 is 508 + 1, count_chars('$stream'(2), 509, 5000)]).
step(509 is 508 + 1, builtin, [], []).
step(count_chars('$stream'(2), 509, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 509, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 509, 5000)]).
step(count_chars_step(t, '$stream'(2), 509, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 509, 'Count' = 5000, 'Acc1' = 510],
     [510 is 509 + 1, count_chars('$stream'(2), 510, 5000)]).
step(510 is 509 + 1, builtin, [], []).
step(count_chars('$stream'(2), 510, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 510, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 510, 5000)]).
step(count_chars_step(s, '$stream'(2), 510, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 510, 'Count' = 5000, 'Acc1' = 511],
     [511 is 510 + 1, count_chars('$stream'(2), 511, 5000)]).
step(511 is 510 + 1, builtin, [], []).
step(count_chars('$stream'(2), 511, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 511, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 511, 5000)]).
step(count_chars_step(r, '$stream'(2), 511, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 511, 'Count' = 5000, 'Acc1' = 512],
     [512 is 511 + 1, count_chars('$stream'(2), 512, 5000)]).
step(512 is 511 + 1, builtin, [], []).
step(count_chars('$stream'(2), 512, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 512, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 512, 5000)]).
step(count_chars_step(q, '$stream'(2), 512, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 512, 'Count' = 5000, 'Acc1' = 513],
     [513 is 512 + 1, count_chars('$stream'(2), 513, 5000)]).
step(513 is 512 + 1, builtin, [], []).
step(count_chars('$stream'(2), 513, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 513, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 513, 5000)]).
step(count_chars_step(p, '$stream'(2), 513, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 513, 'Count' = 5000, 'Acc1' = 514],
     [514 is 513 + 1, count_chars('$stream'(2), 514, 5000)]).
step(514 is 513 + 1, builtin, [], []).
step(count_chars('$stream'(2), 514, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 514, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 514, 5000)]).
step(count_chars_step(o, '$stream'(2), 514, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 514, 'Count' = 5000, 'Acc1' = 515],
     [515 is 514 + 1, count_chars('$stream'(2), 515, 5000)]).
step(515 is 514 + 1, builtin, [], []).
step(count_chars('$stream'(2), 515, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 515, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 515, 5000)]).
step(count_chars_step(n, '$stream'(2), 515, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 515, 'Count' = 5000, 'Acc1' = 516],
     [516 is 515 + 1, count_chars('$stream'(2), 516, 5000)]).
step(516 is 515 + 1, builtin, [], []).
step(count_chars('$stream'(2), 516, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 516, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 516, 5000)]).
step(count_chars_step(m, '$stream'(2), 516, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 516, 'Count' = 5000, 'Acc1' = 517],
     [517 is 516 + 1, count_chars('$stream'(2), 517, 5000)]).
step(517 is 516 + 1, builtin, [], []).
step(count_chars('$stream'(2), 517, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 517, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 517, 5000)]).
step(count_chars_step(l, '$stream'(2), 517, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 517, 'Count' = 5000, 'Acc1' = 518],
     [518 is 517 + 1, count_chars('$stream'(2), 518, 5000)]).
step(518 is 517 + 1, builtin, [], []).
step(count_chars('$stream'(2), 518, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 518, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 518, 5000)]).
step(count_chars_step(k, '$stream'(2), 518, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 518, 'Count' = 5000, 'Acc1' = 519],
     [519 is 518 + 1, count_chars('$stream'(2), 519, 5000)]).
step(519 is 518 + 1, builtin, [], []).
step(count_chars('$stream'(2), 519, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 519, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 519, 5000)]).
step(count_chars_step(j, '$stream'(2), 519, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 519, 'Count' = 5000, 'Acc1' = 520],
     [520 is 519 + 1, count_chars('$stream'(2), 520, 5000)]).
step(520 is 519 + 1, builtin, [], []).
step(count_chars('$stream'(2), 520, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 520, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 520, 5000)]).
step(count_chars_step(i, '$stream'(2), 520, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 520, 'Count' = 5000, 'Acc1' = 521],
     [521 is 520 + 1, count_chars('$stream'(2), 521, 5000)]).
step(521 is 520 + 1, builtin, [], []).
step(count_chars('$stream'(2), 521, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 521, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 521, 5000)]).
step(count_chars_step(h, '$stream'(2), 521, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 521, 'Count' = 5000, 'Acc1' = 522],
     [522 is 521 + 1, count_chars('$stream'(2), 522, 5000)]).
step(522 is 521 + 1, builtin, [], []).
step(count_chars('$stream'(2), 522, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 522, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 522, 5000)]).
step(count_chars_step(g, '$stream'(2), 522, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 522, 'Count' = 5000, 'Acc1' = 523],
     [523 is 522 + 1, count_chars('$stream'(2), 523, 5000)]).
step(523 is 522 + 1, builtin, [], []).
step(count_chars('$stream'(2), 523, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 523, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 523, 5000)]).
step(count_chars_step(f, '$stream'(2), 523, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 523, 'Count' = 5000, 'Acc1' = 524],
     [524 is 523 + 1, count_chars('$stream'(2), 524, 5000)]).
step(524 is 523 + 1, builtin, [], []).
step(count_chars('$stream'(2), 524, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 524, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 524, 5000)]).
step(count_chars_step(e, '$stream'(2), 524, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 524, 'Count' = 5000, 'Acc1' = 525],
     [525 is 524 + 1, count_chars('$stream'(2), 525, 5000)]).
step(525 is 524 + 1, builtin, [], []).
step(count_chars('$stream'(2), 525, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 525, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 525, 5000)]).
step(count_chars_step(d, '$stream'(2), 525, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 525, 'Count' = 5000, 'Acc1' = 526],
     [526 is 525 + 1, count_chars('$stream'(2), 526, 5000)]).
step(526 is 525 + 1, builtin, [], []).
step(count_chars('$stream'(2), 526, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 526, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 526, 5000)]).
step(count_chars_step(c, '$stream'(2), 526, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 526, 'Count' = 5000, 'Acc1' = 527],
     [527 is 526 + 1, count_chars('$stream'(2), 527, 5000)]).
step(527 is 526 + 1, builtin, [], []).
step(count_chars('$stream'(2), 527, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 527, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 527, 5000)]).
step(count_chars_step(b, '$stream'(2), 527, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 527, 'Count' = 5000, 'Acc1' = 528],
     [528 is 527 + 1, count_chars('$stream'(2), 528, 5000)]).
step(528 is 527 + 1, builtin, [], []).
step(count_chars('$stream'(2), 528, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 528, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 528, 5000)]).
step(count_chars_step(a, '$stream'(2), 528, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 528, 'Count' = 5000, 'Acc1' = 529],
     [529 is 528 + 1, count_chars('$stream'(2), 529, 5000)]).
step(529 is 528 + 1, builtin, [], []).
step(count_chars('$stream'(2), 529, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 529, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 529, 5000)]).
step(count_chars_step(z, '$stream'(2), 529, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 529, 'Count' = 5000, 'Acc1' = 530],
     [530 is 529 + 1, count_chars('$stream'(2), 530, 5000)]).
step(530 is 529 + 1, builtin, [], []).
step(count_chars('$stream'(2), 530, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 530, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 530, 5000)]).
step(count_chars_step(y, '$stream'(2), 530, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 530, 'Count' = 5000, 'Acc1' = 531],
     [531 is 530 + 1, count_chars('$stream'(2), 531, 5000)]).
step(531 is 530 + 1, builtin, [], []).
step(count_chars('$stream'(2), 531, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 531, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 531, 5000)]).
step(count_chars_step(x, '$stream'(2), 531, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 531, 'Count' = 5000, 'Acc1' = 532],
     [532 is 531 + 1, count_chars('$stream'(2), 532, 5000)]).
step(532 is 531 + 1, builtin, [], []).
step(count_chars('$stream'(2), 532, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 532, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 532, 5000)]).
step(count_chars_step(w, '$stream'(2), 532, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 532, 'Count' = 5000, 'Acc1' = 533],
     [533 is 532 + 1, count_chars('$stream'(2), 533, 5000)]).
step(533 is 532 + 1, builtin, [], []).
step(count_chars('$stream'(2), 533, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 533, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 533, 5000)]).
step(count_chars_step(v, '$stream'(2), 533, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 533, 'Count' = 5000, 'Acc1' = 534],
     [534 is 533 + 1, count_chars('$stream'(2), 534, 5000)]).
step(534 is 533 + 1, builtin, [], []).
step(count_chars('$stream'(2), 534, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 534, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 534, 5000)]).
step(count_chars_step(u, '$stream'(2), 534, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 534, 'Count' = 5000, 'Acc1' = 535],
     [535 is 534 + 1, count_chars('$stream'(2), 535, 5000)]).
step(535 is 534 + 1, builtin, [], []).
step(count_chars('$stream'(2), 535, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 535, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 535, 5000)]).
step(count_chars_step(t, '$stream'(2), 535, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 535, 'Count' = 5000, 'Acc1' = 536],
     [536 is 535 + 1, count_chars('$stream'(2), 536, 5000)]).
step(536 is 535 + 1, builtin, [], []).
step(count_chars('$stream'(2), 536, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 536, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 536, 5000)]).
step(count_chars_step(s, '$stream'(2), 536, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 536, 'Count' = 5000, 'Acc1' = 537],
     [537 is 536 + 1, count_chars('$stream'(2), 537, 5000)]).
step(537 is 536 + 1, builtin, [], []).
step(count_chars('$stream'(2), 537, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 537, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 537, 5000)]).
step(count_chars_step(r, '$stream'(2), 537, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 537, 'Count' = 5000, 'Acc1' = 538],
     [538 is 537 + 1, count_chars('$stream'(2), 538, 5000)]).
step(538 is 537 + 1, builtin, [], []).
step(count_chars('$stream'(2), 538, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 538, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 538, 5000)]).
step(count_chars_step(q, '$stream'(2), 538, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 538, 'Count' = 5000, 'Acc1' = 539],
     [539 is 538 + 1, count_chars('$stream'(2), 539, 5000)]).
step(539 is 538 + 1, builtin, [], []).
step(count_chars('$stream'(2), 539, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 539, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 539, 5000)]).
step(count_chars_step(p, '$stream'(2), 539, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 539, 'Count' = 5000, 'Acc1' = 540],
     [540 is 539 + 1, count_chars('$stream'(2), 540, 5000)]).
step(540 is 539 + 1, builtin, [], []).
step(count_chars('$stream'(2), 540, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 540, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 540, 5000)]).
step(count_chars_step(o, '$stream'(2), 540, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 540, 'Count' = 5000, 'Acc1' = 541],
     [541 is 540 + 1, count_chars('$stream'(2), 541, 5000)]).
step(541 is 540 + 1, builtin, [], []).
step(count_chars('$stream'(2), 541, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 541, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 541, 5000)]).
step(count_chars_step(n, '$stream'(2), 541, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 541, 'Count' = 5000, 'Acc1' = 542],
     [542 is 541 + 1, count_chars('$stream'(2), 542, 5000)]).
step(542 is 541 + 1, builtin, [], []).
step(count_chars('$stream'(2), 542, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 542, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 542, 5000)]).
step(count_chars_step(m, '$stream'(2), 542, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 542, 'Count' = 5000, 'Acc1' = 543],
     [543 is 542 + 1, count_chars('$stream'(2), 543, 5000)]).
step(543 is 542 + 1, builtin, [], []).
step(count_chars('$stream'(2), 543, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 543, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 543, 5000)]).
step(count_chars_step(l, '$stream'(2), 543, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 543, 'Count' = 5000, 'Acc1' = 544],
     [544 is 543 + 1, count_chars('$stream'(2), 544, 5000)]).
step(544 is 543 + 1, builtin, [], []).
step(count_chars('$stream'(2), 544, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 544, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 544, 5000)]).
step(count_chars_step(k, '$stream'(2), 544, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 544, 'Count' = 5000, 'Acc1' = 545],
     [545 is 544 + 1, count_chars('$stream'(2), 545, 5000)]).
step(545 is 544 + 1, builtin, [], []).
step(count_chars('$stream'(2), 545, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 545, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 545, 5000)]).
step(count_chars_step(j, '$stream'(2), 545, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 545, 'Count' = 5000, 'Acc1' = 546],
     [546 is 545 + 1, count_chars('$stream'(2), 546, 5000)]).
step(546 is 545 + 1, builtin, [], []).
step(count_chars('$stream'(2), 546, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 546, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 546, 5000)]).
step(count_chars_step(i, '$stream'(2), 546, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 546, 'Count' = 5000, 'Acc1' = 547],
     [547 is 546 + 1, count_chars('$stream'(2), 547, 5000)]).
step(547 is 546 + 1, builtin, [], []).
step(count_chars('$stream'(2), 547, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 547, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 547, 5000)]).
step(count_chars_step(h, '$stream'(2), 547, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 547, 'Count' = 5000, 'Acc1' = 548],
     [548 is 547 + 1, count_chars('$stream'(2), 548, 5000)]).
step(548 is 547 + 1, builtin, [], []).
step(count_chars('$stream'(2), 548, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 548, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 548, 5000)]).
step(count_chars_step(g, '$stream'(2), 548, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 548, 'Count' = 5000, 'Acc1' = 549],
     [549 is 548 + 1, count_chars('$stream'(2), 549, 5000)]).
step(549 is 548 + 1, builtin, [], []).
step(count_chars('$stream'(2), 549, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 549, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 549, 5000)]).
step(count_chars_step(f, '$stream'(2), 549, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 549, 'Count' = 5000, 'Acc1' = 550],
     [550 is 549 + 1, count_chars('$stream'(2), 550, 5000)]).
step(550 is 549 + 1, builtin, [], []).
step(count_chars('$stream'(2), 550, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 550, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 550, 5000)]).
step(count_chars_step(e, '$stream'(2), 550, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 550, 'Count' = 5000, 'Acc1' = 551],
     [551 is 550 + 1, count_chars('$stream'(2), 551, 5000)]).
step(551 is 550 + 1, builtin, [], []).
step(count_chars('$stream'(2), 551, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 551, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 551, 5000)]).
step(count_chars_step(d, '$stream'(2), 551, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 551, 'Count' = 5000, 'Acc1' = 552],
     [552 is 551 + 1, count_chars('$stream'(2), 552, 5000)]).
step(552 is 551 + 1, builtin, [], []).
step(count_chars('$stream'(2), 552, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 552, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 552, 5000)]).
step(count_chars_step(c, '$stream'(2), 552, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 552, 'Count' = 5000, 'Acc1' = 553],
     [553 is 552 + 1, count_chars('$stream'(2), 553, 5000)]).
step(553 is 552 + 1, builtin, [], []).
step(count_chars('$stream'(2), 553, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 553, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 553, 5000)]).
step(count_chars_step(b, '$stream'(2), 553, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 553, 'Count' = 5000, 'Acc1' = 554],
     [554 is 553 + 1, count_chars('$stream'(2), 554, 5000)]).
step(554 is 553 + 1, builtin, [], []).
step(count_chars('$stream'(2), 554, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 554, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 554, 5000)]).
step(count_chars_step(a, '$stream'(2), 554, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 554, 'Count' = 5000, 'Acc1' = 555],
     [555 is 554 + 1, count_chars('$stream'(2), 555, 5000)]).
step(555 is 554 + 1, builtin, [], []).
step(count_chars('$stream'(2), 555, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 555, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 555, 5000)]).
step(count_chars_step(z, '$stream'(2), 555, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 555, 'Count' = 5000, 'Acc1' = 556],
     [556 is 555 + 1, count_chars('$stream'(2), 556, 5000)]).
step(556 is 555 + 1, builtin, [], []).
step(count_chars('$stream'(2), 556, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 556, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 556, 5000)]).
step(count_chars_step(y, '$stream'(2), 556, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 556, 'Count' = 5000, 'Acc1' = 557],
     [557 is 556 + 1, count_chars('$stream'(2), 557, 5000)]).
step(557 is 556 + 1, builtin, [], []).
step(count_chars('$stream'(2), 557, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 557, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 557, 5000)]).
step(count_chars_step(x, '$stream'(2), 557, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 557, 'Count' = 5000, 'Acc1' = 558],
     [558 is 557 + 1, count_chars('$stream'(2), 558, 5000)]).
step(558 is 557 + 1, builtin, [], []).
step(count_chars('$stream'(2), 558, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 558, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 558, 5000)]).
step(count_chars_step(w, '$stream'(2), 558, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 558, 'Count' = 5000, 'Acc1' = 559],
     [559 is 558 + 1, count_chars('$stream'(2), 559, 5000)]).
step(559 is 558 + 1, builtin, [], []).
step(count_chars('$stream'(2), 559, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 559, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 559, 5000)]).
step(count_chars_step(v, '$stream'(2), 559, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 559, 'Count' = 5000, 'Acc1' = 560],
     [560 is 559 + 1, count_chars('$stream'(2), 560, 5000)]).
step(560 is 559 + 1, builtin, [], []).
step(count_chars('$stream'(2), 560, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 560, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 560, 5000)]).
step(count_chars_step(u, '$stream'(2), 560, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 560, 'Count' = 5000, 'Acc1' = 561],
     [561 is 560 + 1, count_chars('$stream'(2), 561, 5000)]).
step(561 is 560 + 1, builtin, [], []).
step(count_chars('$stream'(2), 561, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 561, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 561, 5000)]).
step(count_chars_step(t, '$stream'(2), 561, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 561, 'Count' = 5000, 'Acc1' = 562],
     [562 is 561 + 1, count_chars('$stream'(2), 562, 5000)]).
step(562 is 561 + 1, builtin, [], []).
step(count_chars('$stream'(2), 562, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 562, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 562, 5000)]).
step(count_chars_step(s, '$stream'(2), 562, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 562, 'Count' = 5000, 'Acc1' = 563],
     [563 is 562 + 1, count_chars('$stream'(2), 563, 5000)]).
step(563 is 562 + 1, builtin, [], []).
step(count_chars('$stream'(2), 563, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 563, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 563, 5000)]).
step(count_chars_step(r, '$stream'(2), 563, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 563, 'Count' = 5000, 'Acc1' = 564],
     [564 is 563 + 1, count_chars('$stream'(2), 564, 5000)]).
step(564 is 563 + 1, builtin, [], []).
step(count_chars('$stream'(2), 564, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 564, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 564, 5000)]).
step(count_chars_step(q, '$stream'(2), 564, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 564, 'Count' = 5000, 'Acc1' = 565],
     [565 is 564 + 1, count_chars('$stream'(2), 565, 5000)]).
step(565 is 564 + 1, builtin, [], []).
step(count_chars('$stream'(2), 565, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 565, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 565, 5000)]).
step(count_chars_step(p, '$stream'(2), 565, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 565, 'Count' = 5000, 'Acc1' = 566],
     [566 is 565 + 1, count_chars('$stream'(2), 566, 5000)]).
step(566 is 565 + 1, builtin, [], []).
step(count_chars('$stream'(2), 566, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 566, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 566, 5000)]).
step(count_chars_step(o, '$stream'(2), 566, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 566, 'Count' = 5000, 'Acc1' = 567],
     [567 is 566 + 1, count_chars('$stream'(2), 567, 5000)]).
step(567 is 566 + 1, builtin, [], []).
step(count_chars('$stream'(2), 567, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 567, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 567, 5000)]).
step(count_chars_step(n, '$stream'(2), 567, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 567, 'Count' = 5000, 'Acc1' = 568],
     [568 is 567 + 1, count_chars('$stream'(2), 568, 5000)]).
step(568 is 567 + 1, builtin, [], []).
step(count_chars('$stream'(2), 568, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 568, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 568, 5000)]).
step(count_chars_step(m, '$stream'(2), 568, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 568, 'Count' = 5000, 'Acc1' = 569],
     [569 is 568 + 1, count_chars('$stream'(2), 569, 5000)]).
step(569 is 568 + 1, builtin, [], []).
step(count_chars('$stream'(2), 569, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 569, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 569, 5000)]).
step(count_chars_step(l, '$stream'(2), 569, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 569, 'Count' = 5000, 'Acc1' = 570],
     [570 is 569 + 1, count_chars('$stream'(2), 570, 5000)]).
step(570 is 569 + 1, builtin, [], []).
step(count_chars('$stream'(2), 570, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 570, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 570, 5000)]).
step(count_chars_step(k, '$stream'(2), 570, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 570, 'Count' = 5000, 'Acc1' = 571],
     [571 is 570 + 1, count_chars('$stream'(2), 571, 5000)]).
step(571 is 570 + 1, builtin, [], []).
step(count_chars('$stream'(2), 571, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 571, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 571, 5000)]).
step(count_chars_step(j, '$stream'(2), 571, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 571, 'Count' = 5000, 'Acc1' = 572],
     [572 is 571 + 1, count_chars('$stream'(2), 572, 5000)]).
step(572 is 571 + 1, builtin, [], []).
step(count_chars('$stream'(2), 572, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 572, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 572, 5000)]).
step(count_chars_step(i, '$stream'(2), 572, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 572, 'Count' = 5000, 'Acc1' = 573],
     [573 is 572 + 1, count_chars('$stream'(2), 573, 5000)]).
step(573 is 572 + 1, builtin, [], []).
step(count_chars('$stream'(2), 573, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 573, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 573, 5000)]).
step(count_chars_step(h, '$stream'(2), 573, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 573, 'Count' = 5000, 'Acc1' = 574],
     [574 is 573 + 1, count_chars('$stream'(2), 574, 5000)]).
step(574 is 573 + 1, builtin, [], []).
step(count_chars('$stream'(2), 574, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 574, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 574, 5000)]).
step(count_chars_step(g, '$stream'(2), 574, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 574, 'Count' = 5000, 'Acc1' = 575],
     [575 is 574 + 1, count_chars('$stream'(2), 575, 5000)]).
step(575 is 574 + 1, builtin, [], []).
step(count_chars('$stream'(2), 575, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 575, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 575, 5000)]).
step(count_chars_step(f, '$stream'(2), 575, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 575, 'Count' = 5000, 'Acc1' = 576],
     [576 is 575 + 1, count_chars('$stream'(2), 576, 5000)]).
step(576 is 575 + 1, builtin, [], []).
step(count_chars('$stream'(2), 576, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 576, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 576, 5000)]).
step(count_chars_step(e, '$stream'(2), 576, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 576, 'Count' = 5000, 'Acc1' = 577],
     [577 is 576 + 1, count_chars('$stream'(2), 577, 5000)]).
step(577 is 576 + 1, builtin, [], []).
step(count_chars('$stream'(2), 577, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 577, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 577, 5000)]).
step(count_chars_step(d, '$stream'(2), 577, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 577, 'Count' = 5000, 'Acc1' = 578],
     [578 is 577 + 1, count_chars('$stream'(2), 578, 5000)]).
step(578 is 577 + 1, builtin, [], []).
step(count_chars('$stream'(2), 578, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 578, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 578, 5000)]).
step(count_chars_step(c, '$stream'(2), 578, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 578, 'Count' = 5000, 'Acc1' = 579],
     [579 is 578 + 1, count_chars('$stream'(2), 579, 5000)]).
step(579 is 578 + 1, builtin, [], []).
step(count_chars('$stream'(2), 579, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 579, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 579, 5000)]).
step(count_chars_step(b, '$stream'(2), 579, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 579, 'Count' = 5000, 'Acc1' = 580],
     [580 is 579 + 1, count_chars('$stream'(2), 580, 5000)]).
step(580 is 579 + 1, builtin, [], []).
step(count_chars('$stream'(2), 580, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 580, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 580, 5000)]).
step(count_chars_step(a, '$stream'(2), 580, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 580, 'Count' = 5000, 'Acc1' = 581],
     [581 is 580 + 1, count_chars('$stream'(2), 581, 5000)]).
step(581 is 580 + 1, builtin, [], []).
step(count_chars('$stream'(2), 581, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 581, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 581, 5000)]).
step(count_chars_step(z, '$stream'(2), 581, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 581, 'Count' = 5000, 'Acc1' = 582],
     [582 is 581 + 1, count_chars('$stream'(2), 582, 5000)]).
step(582 is 581 + 1, builtin, [], []).
step(count_chars('$stream'(2), 582, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 582, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 582, 5000)]).
step(count_chars_step(y, '$stream'(2), 582, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 582, 'Count' = 5000, 'Acc1' = 583],
     [583 is 582 + 1, count_chars('$stream'(2), 583, 5000)]).
step(583 is 582 + 1, builtin, [], []).
step(count_chars('$stream'(2), 583, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 583, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 583, 5000)]).
step(count_chars_step(x, '$stream'(2), 583, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 583, 'Count' = 5000, 'Acc1' = 584],
     [584 is 583 + 1, count_chars('$stream'(2), 584, 5000)]).
step(584 is 583 + 1, builtin, [], []).
step(count_chars('$stream'(2), 584, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 584, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 584, 5000)]).
step(count_chars_step(w, '$stream'(2), 584, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 584, 'Count' = 5000, 'Acc1' = 585],
     [585 is 584 + 1, count_chars('$stream'(2), 585, 5000)]).
step(585 is 584 + 1, builtin, [], []).
step(count_chars('$stream'(2), 585, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 585, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 585, 5000)]).
step(count_chars_step(v, '$stream'(2), 585, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 585, 'Count' = 5000, 'Acc1' = 586],
     [586 is 585 + 1, count_chars('$stream'(2), 586, 5000)]).
step(586 is 585 + 1, builtin, [], []).
step(count_chars('$stream'(2), 586, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 586, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 586, 5000)]).
step(count_chars_step(u, '$stream'(2), 586, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 586, 'Count' = 5000, 'Acc1' = 587],
     [587 is 586 + 1, count_chars('$stream'(2), 587, 5000)]).
step(587 is 586 + 1, builtin, [], []).
step(count_chars('$stream'(2), 587, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 587, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 587, 5000)]).
step(count_chars_step(t, '$stream'(2), 587, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 587, 'Count' = 5000, 'Acc1' = 588],
     [588 is 587 + 1, count_chars('$stream'(2), 588, 5000)]).
step(588 is 587 + 1, builtin, [], []).
step(count_chars('$stream'(2), 588, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 588, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 588, 5000)]).
step(count_chars_step(s, '$stream'(2), 588, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 588, 'Count' = 5000, 'Acc1' = 589],
     [589 is 588 + 1, count_chars('$stream'(2), 589, 5000)]).
step(589 is 588 + 1, builtin, [], []).
step(count_chars('$stream'(2), 589, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 589, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 589, 5000)]).
step(count_chars_step(r, '$stream'(2), 589, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 589, 'Count' = 5000, 'Acc1' = 590],
     [590 is 589 + 1, count_chars('$stream'(2), 590, 5000)]).
step(590 is 589 + 1, builtin, [], []).
step(count_chars('$stream'(2), 590, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 590, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 590, 5000)]).
step(count_chars_step(q, '$stream'(2), 590, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 590, 'Count' = 5000, 'Acc1' = 591],
     [591 is 590 + 1, count_chars('$stream'(2), 591, 5000)]).
step(591 is 590 + 1, builtin, [], []).
step(count_chars('$stream'(2), 591, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 591, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 591, 5000)]).
step(count_chars_step(p, '$stream'(2), 591, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 591, 'Count' = 5000, 'Acc1' = 592],
     [592 is 591 + 1, count_chars('$stream'(2), 592, 5000)]).
step(592 is 591 + 1, builtin, [], []).
step(count_chars('$stream'(2), 592, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 592, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 592, 5000)]).
step(count_chars_step(o, '$stream'(2), 592, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 592, 'Count' = 5000, 'Acc1' = 593],
     [593 is 592 + 1, count_chars('$stream'(2), 593, 5000)]).
step(593 is 592 + 1, builtin, [], []).
step(count_chars('$stream'(2), 593, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 593, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 593, 5000)]).
step(count_chars_step(n, '$stream'(2), 593, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 593, 'Count' = 5000, 'Acc1' = 594],
     [594 is 593 + 1, count_chars('$stream'(2), 594, 5000)]).
step(594 is 593 + 1, builtin, [], []).
step(count_chars('$stream'(2), 594, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 594, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 594, 5000)]).
step(count_chars_step(m, '$stream'(2), 594, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 594, 'Count' = 5000, 'Acc1' = 595],
     [595 is 594 + 1, count_chars('$stream'(2), 595, 5000)]).
step(595 is 594 + 1, builtin, [], []).
step(count_chars('$stream'(2), 595, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 595, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 595, 5000)]).
step(count_chars_step(l, '$stream'(2), 595, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 595, 'Count' = 5000, 'Acc1' = 596],
     [596 is 595 + 1, count_chars('$stream'(2), 596, 5000)]).
step(596 is 595 + 1, builtin, [], []).
step(count_chars('$stream'(2), 596, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 596, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 596, 5000)]).
step(count_chars_step(k, '$stream'(2), 596, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 596, 'Count' = 5000, 'Acc1' = 597],
     [597 is 596 + 1, count_chars('$stream'(2), 597, 5000)]).
step(597 is 596 + 1, builtin, [], []).
step(count_chars('$stream'(2), 597, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 597, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 597, 5000)]).
step(count_chars_step(j, '$stream'(2), 597, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 597, 'Count' = 5000, 'Acc1' = 598],
     [598 is 597 + 1, count_chars('$stream'(2), 598, 5000)]).
step(598 is 597 + 1, builtin, [], []).
step(count_chars('$stream'(2), 598, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 598, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 598, 5000)]).
step(count_chars_step(i, '$stream'(2), 598, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 598, 'Count' = 5000, 'Acc1' = 599],
     [599 is 598 + 1, count_chars('$stream'(2), 599, 5000)]).
step(599 is 598 + 1, builtin, [], []).
step(count_chars('$stream'(2), 599, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 599, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 599, 5000)]).
step(count_chars_step(h, '$stream'(2), 599, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 599, 'Count' = 5000, 'Acc1' = 600],
     [600 is 599 + 1, count_chars('$stream'(2), 600, 5000)]).
step(600 is 599 + 1, builtin, [], []).
step(count_chars('$stream'(2), 600, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 600, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 600, 5000)]).
step(count_chars_step(g, '$stream'(2), 600, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 600, 'Count' = 5000, 'Acc1' = 601],
     [601 is 600 + 1, count_chars('$stream'(2), 601, 5000)]).
step(601 is 600 + 1, builtin, [], []).
step(count_chars('$stream'(2), 601, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 601, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 601, 5000)]).
step(count_chars_step(f, '$stream'(2), 601, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 601, 'Count' = 5000, 'Acc1' = 602],
     [602 is 601 + 1, count_chars('$stream'(2), 602, 5000)]).
step(602 is 601 + 1, builtin, [], []).
step(count_chars('$stream'(2), 602, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 602, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 602, 5000)]).
step(count_chars_step(e, '$stream'(2), 602, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 602, 'Count' = 5000, 'Acc1' = 603],
     [603 is 602 + 1, count_chars('$stream'(2), 603, 5000)]).
step(603 is 602 + 1, builtin, [], []).
step(count_chars('$stream'(2), 603, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 603, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 603, 5000)]).
step(count_chars_step(d, '$stream'(2), 603, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 603, 'Count' = 5000, 'Acc1' = 604],
     [604 is 603 + 1, count_chars('$stream'(2), 604, 5000)]).
step(604 is 603 + 1, builtin, [], []).
step(count_chars('$stream'(2), 604, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 604, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 604, 5000)]).
step(count_chars_step(c, '$stream'(2), 604, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 604, 'Count' = 5000, 'Acc1' = 605],
     [605 is 604 + 1, count_chars('$stream'(2), 605, 5000)]).
step(605 is 604 + 1, builtin, [], []).
step(count_chars('$stream'(2), 605, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 605, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 605, 5000)]).
step(count_chars_step(b, '$stream'(2), 605, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 605, 'Count' = 5000, 'Acc1' = 606],
     [606 is 605 + 1, count_chars('$stream'(2), 606, 5000)]).
step(606 is 605 + 1, builtin, [], []).
step(count_chars('$stream'(2), 606, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 606, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 606, 5000)]).
step(count_chars_step(a, '$stream'(2), 606, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 606, 'Count' = 5000, 'Acc1' = 607],
     [607 is 606 + 1, count_chars('$stream'(2), 607, 5000)]).
step(607 is 606 + 1, builtin, [], []).
step(count_chars('$stream'(2), 607, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 607, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 607, 5000)]).
step(count_chars_step(z, '$stream'(2), 607, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 607, 'Count' = 5000, 'Acc1' = 608],
     [608 is 607 + 1, count_chars('$stream'(2), 608, 5000)]).
step(608 is 607 + 1, builtin, [], []).
step(count_chars('$stream'(2), 608, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 608, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 608, 5000)]).
step(count_chars_step(y, '$stream'(2), 608, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 608, 'Count' = 5000, 'Acc1' = 609],
     [609 is 608 + 1, count_chars('$stream'(2), 609, 5000)]).
step(609 is 608 + 1, builtin, [], []).
step(count_chars('$stream'(2), 609, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 609, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 609, 5000)]).
step(count_chars_step(x, '$stream'(2), 609, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 609, 'Count' = 5000, 'Acc1' = 610],
     [610 is 609 + 1, count_chars('$stream'(2), 610, 5000)]).
step(610 is 609 + 1, builtin, [], []).
step(count_chars('$stream'(2), 610, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 610, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 610, 5000)]).
step(count_chars_step(w, '$stream'(2), 610, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 610, 'Count' = 5000, 'Acc1' = 611],
     [611 is 610 + 1, count_chars('$stream'(2), 611, 5000)]).
step(611 is 610 + 1, builtin, [], []).
step(count_chars('$stream'(2), 611, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 611, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 611, 5000)]).
step(count_chars_step(v, '$stream'(2), 611, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 611, 'Count' = 5000, 'Acc1' = 612],
     [612 is 611 + 1, count_chars('$stream'(2), 612, 5000)]).
step(612 is 611 + 1, builtin, [], []).
step(count_chars('$stream'(2), 612, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 612, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 612, 5000)]).
step(count_chars_step(u, '$stream'(2), 612, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 612, 'Count' = 5000, 'Acc1' = 613],
     [613 is 612 + 1, count_chars('$stream'(2), 613, 5000)]).
step(613 is 612 + 1, builtin, [], []).
step(count_chars('$stream'(2), 613, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 613, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 613, 5000)]).
step(count_chars_step(t, '$stream'(2), 613, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 613, 'Count' = 5000, 'Acc1' = 614],
     [614 is 613 + 1, count_chars('$stream'(2), 614, 5000)]).
step(614 is 613 + 1, builtin, [], []).
step(count_chars('$stream'(2), 614, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 614, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 614, 5000)]).
step(count_chars_step(s, '$stream'(2), 614, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 614, 'Count' = 5000, 'Acc1' = 615],
     [615 is 614 + 1, count_chars('$stream'(2), 615, 5000)]).
step(615 is 614 + 1, builtin, [], []).
step(count_chars('$stream'(2), 615, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 615, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 615, 5000)]).
step(count_chars_step(r, '$stream'(2), 615, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 615, 'Count' = 5000, 'Acc1' = 616],
     [616 is 615 + 1, count_chars('$stream'(2), 616, 5000)]).
step(616 is 615 + 1, builtin, [], []).
step(count_chars('$stream'(2), 616, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 616, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 616, 5000)]).
step(count_chars_step(q, '$stream'(2), 616, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 616, 'Count' = 5000, 'Acc1' = 617],
     [617 is 616 + 1, count_chars('$stream'(2), 617, 5000)]).
step(617 is 616 + 1, builtin, [], []).
step(count_chars('$stream'(2), 617, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 617, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 617, 5000)]).
step(count_chars_step(p, '$stream'(2), 617, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 617, 'Count' = 5000, 'Acc1' = 618],
     [618 is 617 + 1, count_chars('$stream'(2), 618, 5000)]).
step(618 is 617 + 1, builtin, [], []).
step(count_chars('$stream'(2), 618, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 618, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 618, 5000)]).
step(count_chars_step(o, '$stream'(2), 618, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 618, 'Count' = 5000, 'Acc1' = 619],
     [619 is 618 + 1, count_chars('$stream'(2), 619, 5000)]).
step(619 is 618 + 1, builtin, [], []).
step(count_chars('$stream'(2), 619, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 619, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 619, 5000)]).
step(count_chars_step(n, '$stream'(2), 619, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 619, 'Count' = 5000, 'Acc1' = 620],
     [620 is 619 + 1, count_chars('$stream'(2), 620, 5000)]).
step(620 is 619 + 1, builtin, [], []).
step(count_chars('$stream'(2), 620, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 620, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 620, 5000)]).
step(count_chars_step(m, '$stream'(2), 620, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 620, 'Count' = 5000, 'Acc1' = 621],
     [621 is 620 + 1, count_chars('$stream'(2), 621, 5000)]).
step(621 is 620 + 1, builtin, [], []).
step(count_chars('$stream'(2), 621, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 621, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 621, 5000)]).
step(count_chars_step(l, '$stream'(2), 621, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 621, 'Count' = 5000, 'Acc1' = 622],
     [622 is 621 + 1, count_chars('$stream'(2), 622, 5000)]).
step(622 is 621 + 1, builtin, [], []).
step(count_chars('$stream'(2), 622, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 622, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 622, 5000)]).
step(count_chars_step(k, '$stream'(2), 622, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 622, 'Count' = 5000, 'Acc1' = 623],
     [623 is 622 + 1, count_chars('$stream'(2), 623, 5000)]).
step(623 is 622 + 1, builtin, [], []).
step(count_chars('$stream'(2), 623, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 623, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 623, 5000)]).
step(count_chars_step(j, '$stream'(2), 623, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 623, 'Count' = 5000, 'Acc1' = 624],
     [624 is 623 + 1, count_chars('$stream'(2), 624, 5000)]).
step(624 is 623 + 1, builtin, [], []).
step(count_chars('$stream'(2), 624, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 624, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 624, 5000)]).
step(count_chars_step(i, '$stream'(2), 624, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 624, 'Count' = 5000, 'Acc1' = 625],
     [625 is 624 + 1, count_chars('$stream'(2), 625, 5000)]).
step(625 is 624 + 1, builtin, [], []).
step(count_chars('$stream'(2), 625, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 625, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 625, 5000)]).
step(count_chars_step(h, '$stream'(2), 625, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 625, 'Count' = 5000, 'Acc1' = 626],
     [626 is 625 + 1, count_chars('$stream'(2), 626, 5000)]).
step(626 is 625 + 1, builtin, [], []).
step(count_chars('$stream'(2), 626, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 626, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 626, 5000)]).
step(count_chars_step(g, '$stream'(2), 626, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 626, 'Count' = 5000, 'Acc1' = 627],
     [627 is 626 + 1, count_chars('$stream'(2), 627, 5000)]).
step(627 is 626 + 1, builtin, [], []).
step(count_chars('$stream'(2), 627, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 627, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 627, 5000)]).
step(count_chars_step(f, '$stream'(2), 627, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 627, 'Count' = 5000, 'Acc1' = 628],
     [628 is 627 + 1, count_chars('$stream'(2), 628, 5000)]).
step(628 is 627 + 1, builtin, [], []).
step(count_chars('$stream'(2), 628, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 628, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 628, 5000)]).
step(count_chars_step(e, '$stream'(2), 628, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 628, 'Count' = 5000, 'Acc1' = 629],
     [629 is 628 + 1, count_chars('$stream'(2), 629, 5000)]).
step(629 is 628 + 1, builtin, [], []).
step(count_chars('$stream'(2), 629, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 629, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 629, 5000)]).
step(count_chars_step(d, '$stream'(2), 629, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 629, 'Count' = 5000, 'Acc1' = 630],
     [630 is 629 + 1, count_chars('$stream'(2), 630, 5000)]).
step(630 is 629 + 1, builtin, [], []).
step(count_chars('$stream'(2), 630, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 630, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 630, 5000)]).
step(count_chars_step(c, '$stream'(2), 630, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 630, 'Count' = 5000, 'Acc1' = 631],
     [631 is 630 + 1, count_chars('$stream'(2), 631, 5000)]).
step(631 is 630 + 1, builtin, [], []).
step(count_chars('$stream'(2), 631, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 631, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 631, 5000)]).
step(count_chars_step(b, '$stream'(2), 631, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 631, 'Count' = 5000, 'Acc1' = 632],
     [632 is 631 + 1, count_chars('$stream'(2), 632, 5000)]).
step(632 is 631 + 1, builtin, [], []).
step(count_chars('$stream'(2), 632, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 632, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 632, 5000)]).
step(count_chars_step(a, '$stream'(2), 632, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 632, 'Count' = 5000, 'Acc1' = 633],
     [633 is 632 + 1, count_chars('$stream'(2), 633, 5000)]).
step(633 is 632 + 1, builtin, [], []).
step(count_chars('$stream'(2), 633, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 633, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 633, 5000)]).
step(count_chars_step(z, '$stream'(2), 633, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 633, 'Count' = 5000, 'Acc1' = 634],
     [634 is 633 + 1, count_chars('$stream'(2), 634, 5000)]).
step(634 is 633 + 1, builtin, [], []).
step(count_chars('$stream'(2), 634, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 634, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 634, 5000)]).
step(count_chars_step(y, '$stream'(2), 634, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 634, 'Count' = 5000, 'Acc1' = 635],
     [635 is 634 + 1, count_chars('$stream'(2), 635, 5000)]).
step(635 is 634 + 1, builtin, [], []).
step(count_chars('$stream'(2), 635, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 635, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 635, 5000)]).
step(count_chars_step(x, '$stream'(2), 635, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 635, 'Count' = 5000, 'Acc1' = 636],
     [636 is 635 + 1, count_chars('$stream'(2), 636, 5000)]).
step(636 is 635 + 1, builtin, [], []).
step(count_chars('$stream'(2), 636, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 636, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 636, 5000)]).
step(count_chars_step(w, '$stream'(2), 636, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 636, 'Count' = 5000, 'Acc1' = 637],
     [637 is 636 + 1, count_chars('$stream'(2), 637, 5000)]).
step(637 is 636 + 1, builtin, [], []).
step(count_chars('$stream'(2), 637, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 637, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 637, 5000)]).
step(count_chars_step(v, '$stream'(2), 637, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 637, 'Count' = 5000, 'Acc1' = 638],
     [638 is 637 + 1, count_chars('$stream'(2), 638, 5000)]).
step(638 is 637 + 1, builtin, [], []).
step(count_chars('$stream'(2), 638, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 638, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 638, 5000)]).
step(count_chars_step(u, '$stream'(2), 638, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 638, 'Count' = 5000, 'Acc1' = 639],
     [639 is 638 + 1, count_chars('$stream'(2), 639, 5000)]).
step(639 is 638 + 1, builtin, [], []).
step(count_chars('$stream'(2), 639, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 639, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 639, 5000)]).
step(count_chars_step(t, '$stream'(2), 639, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 639, 'Count' = 5000, 'Acc1' = 640],
     [640 is 639 + 1, count_chars('$stream'(2), 640, 5000)]).
step(640 is 639 + 1, builtin, [], []).
step(count_chars('$stream'(2), 640, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 640, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 640, 5000)]).
step(count_chars_step(s, '$stream'(2), 640, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 640, 'Count' = 5000, 'Acc1' = 641],
     [641 is 640 + 1, count_chars('$stream'(2), 641, 5000)]).
step(641 is 640 + 1, builtin, [], []).
step(count_chars('$stream'(2), 641, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 641, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 641, 5000)]).
step(count_chars_step(r, '$stream'(2), 641, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 641, 'Count' = 5000, 'Acc1' = 642],
     [642 is 641 + 1, count_chars('$stream'(2), 642, 5000)]).
step(642 is 641 + 1, builtin, [], []).
step(count_chars('$stream'(2), 642, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 642, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 642, 5000)]).
step(count_chars_step(q, '$stream'(2), 642, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 642, 'Count' = 5000, 'Acc1' = 643],
     [643 is 642 + 1, count_chars('$stream'(2), 643, 5000)]).
step(643 is 642 + 1, builtin, [], []).
step(count_chars('$stream'(2), 643, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 643, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 643, 5000)]).
step(count_chars_step(p, '$stream'(2), 643, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 643, 'Count' = 5000, 'Acc1' = 644],
     [644 is 643 + 1, count_chars('$stream'(2), 644, 5000)]).
step(644 is 643 + 1, builtin, [], []).
step(count_chars('$stream'(2), 644, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 644, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 644, 5000)]).
step(count_chars_step(o, '$stream'(2), 644, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 644, 'Count' = 5000, 'Acc1' = 645],
     [645 is 644 + 1, count_chars('$stream'(2), 645, 5000)]).
step(645 is 644 + 1, builtin, [], []).
step(count_chars('$stream'(2), 645, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 645, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 645, 5000)]).
step(count_chars_step(n, '$stream'(2), 645, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 645, 'Count' = 5000, 'Acc1' = 646],
     [646 is 645 + 1, count_chars('$stream'(2), 646, 5000)]).
step(646 is 645 + 1, builtin, [], []).
step(count_chars('$stream'(2), 646, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 646, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 646, 5000)]).
step(count_chars_step(m, '$stream'(2), 646, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 646, 'Count' = 5000, 'Acc1' = 647],
     [647 is 646 + 1, count_chars('$stream'(2), 647, 5000)]).
step(647 is 646 + 1, builtin, [], []).
step(count_chars('$stream'(2), 647, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 647, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 647, 5000)]).
step(count_chars_step(l, '$stream'(2), 647, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 647, 'Count' = 5000, 'Acc1' = 648],
     [648 is 647 + 1, count_chars('$stream'(2), 648, 5000)]).
step(648 is 647 + 1, builtin, [], []).
step(count_chars('$stream'(2), 648, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 648, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 648, 5000)]).
step(count_chars_step(k, '$stream'(2), 648, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 648, 'Count' = 5000, 'Acc1' = 649],
     [649 is 648 + 1, count_chars('$stream'(2), 649, 5000)]).
step(649 is 648 + 1, builtin, [], []).
step(count_chars('$stream'(2), 649, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 649, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 649, 5000)]).
step(count_chars_step(j, '$stream'(2), 649, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 649, 'Count' = 5000, 'Acc1' = 650],
     [650 is 649 + 1, count_chars('$stream'(2), 650, 5000)]).
step(650 is 649 + 1, builtin, [], []).
step(count_chars('$stream'(2), 650, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 650, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 650, 5000)]).
step(count_chars_step(i, '$stream'(2), 650, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 650, 'Count' = 5000, 'Acc1' = 651],
     [651 is 650 + 1, count_chars('$stream'(2), 651, 5000)]).
step(651 is 650 + 1, builtin, [], []).
step(count_chars('$stream'(2), 651, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 651, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 651, 5000)]).
step(count_chars_step(h, '$stream'(2), 651, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 651, 'Count' = 5000, 'Acc1' = 652],
     [652 is 651 + 1, count_chars('$stream'(2), 652, 5000)]).
step(652 is 651 + 1, builtin, [], []).
step(count_chars('$stream'(2), 652, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 652, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 652, 5000)]).
step(count_chars_step(g, '$stream'(2), 652, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 652, 'Count' = 5000, 'Acc1' = 653],
     [653 is 652 + 1, count_chars('$stream'(2), 653, 5000)]).
step(653 is 652 + 1, builtin, [], []).
step(count_chars('$stream'(2), 653, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 653, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 653, 5000)]).
step(count_chars_step(f, '$stream'(2), 653, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 653, 'Count' = 5000, 'Acc1' = 654],
     [654 is 653 + 1, count_chars('$stream'(2), 654, 5000)]).
step(654 is 653 + 1, builtin, [], []).
step(count_chars('$stream'(2), 654, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 654, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 654, 5000)]).
step(count_chars_step(e, '$stream'(2), 654, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 654, 'Count' = 5000, 'Acc1' = 655],
     [655 is 654 + 1, count_chars('$stream'(2), 655, 5000)]).
step(655 is 654 + 1, builtin, [], []).
step(count_chars('$stream'(2), 655, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 655, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 655, 5000)]).
step(count_chars_step(d, '$stream'(2), 655, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 655, 'Count' = 5000, 'Acc1' = 656],
     [656 is 655 + 1, count_chars('$stream'(2), 656, 5000)]).
step(656 is 655 + 1, builtin, [], []).
step(count_chars('$stream'(2), 656, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 656, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 656, 5000)]).
step(count_chars_step(c, '$stream'(2), 656, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 656, 'Count' = 5000, 'Acc1' = 657],
     [657 is 656 + 1, count_chars('$stream'(2), 657, 5000)]).
step(657 is 656 + 1, builtin, [], []).
step(count_chars('$stream'(2), 657, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 657, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 657, 5000)]).
step(count_chars_step(b, '$stream'(2), 657, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 657, 'Count' = 5000, 'Acc1' = 658],
     [658 is 657 + 1, count_chars('$stream'(2), 658, 5000)]).
step(658 is 657 + 1, builtin, [], []).
step(count_chars('$stream'(2), 658, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 658, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 658, 5000)]).
step(count_chars_step(a, '$stream'(2), 658, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 658, 'Count' = 5000, 'Acc1' = 659],
     [659 is 658 + 1, count_chars('$stream'(2), 659, 5000)]).
step(659 is 658 + 1, builtin, [], []).
step(count_chars('$stream'(2), 659, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 659, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 659, 5000)]).
step(count_chars_step(z, '$stream'(2), 659, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 659, 'Count' = 5000, 'Acc1' = 660],
     [660 is 659 + 1, count_chars('$stream'(2), 660, 5000)]).
step(660 is 659 + 1, builtin, [], []).
step(count_chars('$stream'(2), 660, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 660, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 660, 5000)]).
step(count_chars_step(y, '$stream'(2), 660, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 660, 'Count' = 5000, 'Acc1' = 661],
     [661 is 660 + 1, count_chars('$stream'(2), 661, 5000)]).
step(661 is 660 + 1, builtin, [], []).
step(count_chars('$stream'(2), 661, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 661, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 661, 5000)]).
step(count_chars_step(x, '$stream'(2), 661, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 661, 'Count' = 5000, 'Acc1' = 662],
     [662 is 661 + 1, count_chars('$stream'(2), 662, 5000)]).
step(662 is 661 + 1, builtin, [], []).
step(count_chars('$stream'(2), 662, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 662, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 662, 5000)]).
step(count_chars_step(w, '$stream'(2), 662, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 662, 'Count' = 5000, 'Acc1' = 663],
     [663 is 662 + 1, count_chars('$stream'(2), 663, 5000)]).
step(663 is 662 + 1, builtin, [], []).
step(count_chars('$stream'(2), 663, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 663, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 663, 5000)]).
step(count_chars_step(v, '$stream'(2), 663, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 663, 'Count' = 5000, 'Acc1' = 664],
     [664 is 663 + 1, count_chars('$stream'(2), 664, 5000)]).
step(664 is 663 + 1, builtin, [], []).
step(count_chars('$stream'(2), 664, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 664, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 664, 5000)]).
step(count_chars_step(u, '$stream'(2), 664, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 664, 'Count' = 5000, 'Acc1' = 665],
     [665 is 664 + 1, count_chars('$stream'(2), 665, 5000)]).
step(665 is 664 + 1, builtin, [], []).
step(count_chars('$stream'(2), 665, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 665, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 665, 5000)]).
step(count_chars_step(t, '$stream'(2), 665, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 665, 'Count' = 5000, 'Acc1' = 666],
     [666 is 665 + 1, count_chars('$stream'(2), 666, 5000)]).
step(666 is 665 + 1, builtin, [], []).
step(count_chars('$stream'(2), 666, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 666, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 666, 5000)]).
step(count_chars_step(s, '$stream'(2), 666, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 666, 'Count' = 5000, 'Acc1' = 667],
     [667 is 666 + 1, count_chars('$stream'(2), 667, 5000)]).
step(667 is 666 + 1, builtin, [], []).
step(count_chars('$stream'(2), 667, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 667, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 667, 5000)]).
step(count_chars_step(r, '$stream'(2), 667, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 667, 'Count' = 5000, 'Acc1' = 668],
     [668 is 667 + 1, count_chars('$stream'(2), 668, 5000)]).
step(668 is 667 + 1, builtin, [], []).
step(count_chars('$stream'(2), 668, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 668, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 668, 5000)]).
step(count_chars_step(q, '$stream'(2), 668, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 668, 'Count' = 5000, 'Acc1' = 669],
     [669 is 668 + 1, count_chars('$stream'(2), 669, 5000)]).
step(669 is 668 + 1, builtin, [], []).
step(count_chars('$stream'(2), 669, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 669, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 669, 5000)]).
step(count_chars_step(p, '$stream'(2), 669, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 669, 'Count' = 5000, 'Acc1' = 670],
     [670 is 669 + 1, count_chars('$stream'(2), 670, 5000)]).
step(670 is 669 + 1, builtin, [], []).
step(count_chars('$stream'(2), 670, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 670, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 670, 5000)]).
step(count_chars_step(o, '$stream'(2), 670, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 670, 'Count' = 5000, 'Acc1' = 671],
     [671 is 670 + 1, count_chars('$stream'(2), 671, 5000)]).
step(671 is 670 + 1, builtin, [], []).
step(count_chars('$stream'(2), 671, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 671, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 671, 5000)]).
step(count_chars_step(n, '$stream'(2), 671, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 671, 'Count' = 5000, 'Acc1' = 672],
     [672 is 671 + 1, count_chars('$stream'(2), 672, 5000)]).
step(672 is 671 + 1, builtin, [], []).
step(count_chars('$stream'(2), 672, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 672, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 672, 5000)]).
step(count_chars_step(m, '$stream'(2), 672, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 672, 'Count' = 5000, 'Acc1' = 673],
     [673 is 672 + 1, count_chars('$stream'(2), 673, 5000)]).
step(673 is 672 + 1, builtin, [], []).
step(count_chars('$stream'(2), 673, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 673, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 673, 5000)]).
step(count_chars_step(l, '$stream'(2), 673, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 673, 'Count' = 5000, 'Acc1' = 674],
     [674 is 673 + 1, count_chars('$stream'(2), 674, 5000)]).
step(674 is 673 + 1, builtin, [], []).
step(count_chars('$stream'(2), 674, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 674, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 674, 5000)]).
step(count_chars_step(k, '$stream'(2), 674, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 674, 'Count' = 5000, 'Acc1' = 675],
     [675 is 674 + 1, count_chars('$stream'(2), 675, 5000)]).
step(675 is 674 + 1, builtin, [], []).
step(count_chars('$stream'(2), 675, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 675, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 675, 5000)]).
step(count_chars_step(j, '$stream'(2), 675, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 675, 'Count' = 5000, 'Acc1' = 676],
     [676 is 675 + 1, count_chars('$stream'(2), 676, 5000)]).
step(676 is 675 + 1, builtin, [], []).
step(count_chars('$stream'(2), 676, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 676, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 676, 5000)]).
step(count_chars_step(i, '$stream'(2), 676, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 676, 'Count' = 5000, 'Acc1' = 677],
     [677 is 676 + 1, count_chars('$stream'(2), 677, 5000)]).
step(677 is 676 + 1, builtin, [], []).
step(count_chars('$stream'(2), 677, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 677, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 677, 5000)]).
step(count_chars_step(h, '$stream'(2), 677, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 677, 'Count' = 5000, 'Acc1' = 678],
     [678 is 677 + 1, count_chars('$stream'(2), 678, 5000)]).
step(678 is 677 + 1, builtin, [], []).
step(count_chars('$stream'(2), 678, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 678, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 678, 5000)]).
step(count_chars_step(g, '$stream'(2), 678, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 678, 'Count' = 5000, 'Acc1' = 679],
     [679 is 678 + 1, count_chars('$stream'(2), 679, 5000)]).
step(679 is 678 + 1, builtin, [], []).
step(count_chars('$stream'(2), 679, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 679, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 679, 5000)]).
step(count_chars_step(f, '$stream'(2), 679, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 679, 'Count' = 5000, 'Acc1' = 680],
     [680 is 679 + 1, count_chars('$stream'(2), 680, 5000)]).
step(680 is 679 + 1, builtin, [], []).
step(count_chars('$stream'(2), 680, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 680, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 680, 5000)]).
step(count_chars_step(e, '$stream'(2), 680, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 680, 'Count' = 5000, 'Acc1' = 681],
     [681 is 680 + 1, count_chars('$stream'(2), 681, 5000)]).
step(681 is 680 + 1, builtin, [], []).
step(count_chars('$stream'(2), 681, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 681, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 681, 5000)]).
step(count_chars_step(d, '$stream'(2), 681, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 681, 'Count' = 5000, 'Acc1' = 682],
     [682 is 681 + 1, count_chars('$stream'(2), 682, 5000)]).
step(682 is 681 + 1, builtin, [], []).
step(count_chars('$stream'(2), 682, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 682, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 682, 5000)]).
step(count_chars_step(c, '$stream'(2), 682, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 682, 'Count' = 5000, 'Acc1' = 683],
     [683 is 682 + 1, count_chars('$stream'(2), 683, 5000)]).
step(683 is 682 + 1, builtin, [], []).
step(count_chars('$stream'(2), 683, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 683, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 683, 5000)]).
step(count_chars_step(b, '$stream'(2), 683, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 683, 'Count' = 5000, 'Acc1' = 684],
     [684 is 683 + 1, count_chars('$stream'(2), 684, 5000)]).
step(684 is 683 + 1, builtin, [], []).
step(count_chars('$stream'(2), 684, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 684, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 684, 5000)]).
step(count_chars_step(a, '$stream'(2), 684, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 684, 'Count' = 5000, 'Acc1' = 685],
     [685 is 684 + 1, count_chars('$stream'(2), 685, 5000)]).
step(685 is 684 + 1, builtin, [], []).
step(count_chars('$stream'(2), 685, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 685, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 685, 5000)]).
step(count_chars_step(z, '$stream'(2), 685, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 685, 'Count' = 5000, 'Acc1' = 686],
     [686 is 685 + 1, count_chars('$stream'(2), 686, 5000)]).
step(686 is 685 + 1, builtin, [], []).
step(count_chars('$stream'(2), 686, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 686, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 686, 5000)]).
step(count_chars_step(y, '$stream'(2), 686, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 686, 'Count' = 5000, 'Acc1' = 687],
     [687 is 686 + 1, count_chars('$stream'(2), 687, 5000)]).
step(687 is 686 + 1, builtin, [], []).
step(count_chars('$stream'(2), 687, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 687, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 687, 5000)]).
step(count_chars_step(x, '$stream'(2), 687, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 687, 'Count' = 5000, 'Acc1' = 688],
     [688 is 687 + 1, count_chars('$stream'(2), 688, 5000)]).
step(688 is 687 + 1, builtin, [], []).
step(count_chars('$stream'(2), 688, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 688, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 688, 5000)]).
step(count_chars_step(w, '$stream'(2), 688, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 688, 'Count' = 5000, 'Acc1' = 689],
     [689 is 688 + 1, count_chars('$stream'(2), 689, 5000)]).
step(689 is 688 + 1, builtin, [], []).
step(count_chars('$stream'(2), 689, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 689, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 689, 5000)]).
step(count_chars_step(v, '$stream'(2), 689, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 689, 'Count' = 5000, 'Acc1' = 690],
     [690 is 689 + 1, count_chars('$stream'(2), 690, 5000)]).
step(690 is 689 + 1, builtin, [], []).
step(count_chars('$stream'(2), 690, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 690, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 690, 5000)]).
step(count_chars_step(u, '$stream'(2), 690, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 690, 'Count' = 5000, 'Acc1' = 691],
     [691 is 690 + 1, count_chars('$stream'(2), 691, 5000)]).
step(691 is 690 + 1, builtin, [], []).
step(count_chars('$stream'(2), 691, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 691, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 691, 5000)]).
step(count_chars_step(t, '$stream'(2), 691, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 691, 'Count' = 5000, 'Acc1' = 692],
     [692 is 691 + 1, count_chars('$stream'(2), 692, 5000)]).
step(692 is 691 + 1, builtin, [], []).
step(count_chars('$stream'(2), 692, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 692, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 692, 5000)]).
step(count_chars_step(s, '$stream'(2), 692, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 692, 'Count' = 5000, 'Acc1' = 693],
     [693 is 692 + 1, count_chars('$stream'(2), 693, 5000)]).
step(693 is 692 + 1, builtin, [], []).
step(count_chars('$stream'(2), 693, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 693, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 693, 5000)]).
step(count_chars_step(r, '$stream'(2), 693, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 693, 'Count' = 5000, 'Acc1' = 694],
     [694 is 693 + 1, count_chars('$stream'(2), 694, 5000)]).
step(694 is 693 + 1, builtin, [], []).
step(count_chars('$stream'(2), 694, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 694, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 694, 5000)]).
step(count_chars_step(q, '$stream'(2), 694, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 694, 'Count' = 5000, 'Acc1' = 695],
     [695 is 694 + 1, count_chars('$stream'(2), 695, 5000)]).
step(695 is 694 + 1, builtin, [], []).
step(count_chars('$stream'(2), 695, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 695, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 695, 5000)]).
step(count_chars_step(p, '$stream'(2), 695, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 695, 'Count' = 5000, 'Acc1' = 696],
     [696 is 695 + 1, count_chars('$stream'(2), 696, 5000)]).
step(696 is 695 + 1, builtin, [], []).
step(count_chars('$stream'(2), 696, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 696, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 696, 5000)]).
step(count_chars_step(o, '$stream'(2), 696, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 696, 'Count' = 5000, 'Acc1' = 697],
     [697 is 696 + 1, count_chars('$stream'(2), 697, 5000)]).
step(697 is 696 + 1, builtin, [], []).
step(count_chars('$stream'(2), 697, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 697, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 697, 5000)]).
step(count_chars_step(n, '$stream'(2), 697, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 697, 'Count' = 5000, 'Acc1' = 698],
     [698 is 697 + 1, count_chars('$stream'(2), 698, 5000)]).
step(698 is 697 + 1, builtin, [], []).
step(count_chars('$stream'(2), 698, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 698, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 698, 5000)]).
step(count_chars_step(m, '$stream'(2), 698, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 698, 'Count' = 5000, 'Acc1' = 699],
     [699 is 698 + 1, count_chars('$stream'(2), 699, 5000)]).
step(699 is 698 + 1, builtin, [], []).
step(count_chars('$stream'(2), 699, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 699, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 699, 5000)]).
step(count_chars_step(l, '$stream'(2), 699, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 699, 'Count' = 5000, 'Acc1' = 700],
     [700 is 699 + 1, count_chars('$stream'(2), 700, 5000)]).
step(700 is 699 + 1, builtin, [], []).
step(count_chars('$stream'(2), 700, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 700, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 700, 5000)]).
step(count_chars_step(k, '$stream'(2), 700, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 700, 'Count' = 5000, 'Acc1' = 701],
     [701 is 700 + 1, count_chars('$stream'(2), 701, 5000)]).
step(701 is 700 + 1, builtin, [], []).
step(count_chars('$stream'(2), 701, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 701, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 701, 5000)]).
step(count_chars_step(j, '$stream'(2), 701, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 701, 'Count' = 5000, 'Acc1' = 702],
     [702 is 701 + 1, count_chars('$stream'(2), 702, 5000)]).
step(702 is 701 + 1, builtin, [], []).
step(count_chars('$stream'(2), 702, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 702, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 702, 5000)]).
step(count_chars_step(i, '$stream'(2), 702, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 702, 'Count' = 5000, 'Acc1' = 703],
     [703 is 702 + 1, count_chars('$stream'(2), 703, 5000)]).
step(703 is 702 + 1, builtin, [], []).
step(count_chars('$stream'(2), 703, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 703, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 703, 5000)]).
step(count_chars_step(h, '$stream'(2), 703, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 703, 'Count' = 5000, 'Acc1' = 704],
     [704 is 703 + 1, count_chars('$stream'(2), 704, 5000)]).
step(704 is 703 + 1, builtin, [], []).
step(count_chars('$stream'(2), 704, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 704, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 704, 5000)]).
step(count_chars_step(g, '$stream'(2), 704, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 704, 'Count' = 5000, 'Acc1' = 705],
     [705 is 704 + 1, count_chars('$stream'(2), 705, 5000)]).
step(705 is 704 + 1, builtin, [], []).
step(count_chars('$stream'(2), 705, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 705, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 705, 5000)]).
step(count_chars_step(f, '$stream'(2), 705, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 705, 'Count' = 5000, 'Acc1' = 706],
     [706 is 705 + 1, count_chars('$stream'(2), 706, 5000)]).
step(706 is 705 + 1, builtin, [], []).
step(count_chars('$stream'(2), 706, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 706, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 706, 5000)]).
step(count_chars_step(e, '$stream'(2), 706, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 706, 'Count' = 5000, 'Acc1' = 707],
     [707 is 706 + 1, count_chars('$stream'(2), 707, 5000)]).
step(707 is 706 + 1, builtin, [], []).
step(count_chars('$stream'(2), 707, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 707, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 707, 5000)]).
step(count_chars_step(d, '$stream'(2), 707, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 707, 'Count' = 5000, 'Acc1' = 708],
     [708 is 707 + 1, count_chars('$stream'(2), 708, 5000)]).
step(708 is 707 + 1, builtin, [], []).
step(count_chars('$stream'(2), 708, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 708, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 708, 5000)]).
step(count_chars_step(c, '$stream'(2), 708, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 708, 'Count' = 5000, 'Acc1' = 709],
     [709 is 708 + 1, count_chars('$stream'(2), 709, 5000)]).
step(709 is 708 + 1, builtin, [], []).
step(count_chars('$stream'(2), 709, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 709, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 709, 5000)]).
step(count_chars_step(b, '$stream'(2), 709, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 709, 'Count' = 5000, 'Acc1' = 710],
     [710 is 709 + 1, count_chars('$stream'(2), 710, 5000)]).
step(710 is 709 + 1, builtin, [], []).
step(count_chars('$stream'(2), 710, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 710, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 710, 5000)]).
step(count_chars_step(a, '$stream'(2), 710, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 710, 'Count' = 5000, 'Acc1' = 711],
     [711 is 710 + 1, count_chars('$stream'(2), 711, 5000)]).
step(711 is 710 + 1, builtin, [], []).
step(count_chars('$stream'(2), 711, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 711, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 711, 5000)]).
step(count_chars_step(z, '$stream'(2), 711, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 711, 'Count' = 5000, 'Acc1' = 712],
     [712 is 711 + 1, count_chars('$stream'(2), 712, 5000)]).
step(712 is 711 + 1, builtin, [], []).
step(count_chars('$stream'(2), 712, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 712, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 712, 5000)]).
step(count_chars_step(y, '$stream'(2), 712, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 712, 'Count' = 5000, 'Acc1' = 713],
     [713 is 712 + 1, count_chars('$stream'(2), 713, 5000)]).
step(713 is 712 + 1, builtin, [], []).
step(count_chars('$stream'(2), 713, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 713, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 713, 5000)]).
step(count_chars_step(x, '$stream'(2), 713, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 713, 'Count' = 5000, 'Acc1' = 714],
     [714 is 713 + 1, count_chars('$stream'(2), 714, 5000)]).
step(714 is 713 + 1, builtin, [], []).
step(count_chars('$stream'(2), 714, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 714, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 714, 5000)]).
step(count_chars_step(w, '$stream'(2), 714, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 714, 'Count' = 5000, 'Acc1' = 715],
     [715 is 714 + 1, count_chars('$stream'(2), 715, 5000)]).
step(715 is 714 + 1, builtin, [], []).
step(count_chars('$stream'(2), 715, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 715, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 715, 5000)]).
step(count_chars_step(v, '$stream'(2), 715, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 715, 'Count' = 5000, 'Acc1' = 716],
     [716 is 715 + 1, count_chars('$stream'(2), 716, 5000)]).
step(716 is 715 + 1, builtin, [], []).
step(count_chars('$stream'(2), 716, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 716, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 716, 5000)]).
step(count_chars_step(u, '$stream'(2), 716, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 716, 'Count' = 5000, 'Acc1' = 717],
     [717 is 716 + 1, count_chars('$stream'(2), 717, 5000)]).
step(717 is 716 + 1, builtin, [], []).
step(count_chars('$stream'(2), 717, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 717, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 717, 5000)]).
step(count_chars_step(t, '$stream'(2), 717, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 717, 'Count' = 5000, 'Acc1' = 718],
     [718 is 717 + 1, count_chars('$stream'(2), 718, 5000)]).
step(718 is 717 + 1, builtin, [], []).
step(count_chars('$stream'(2), 718, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 718, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 718, 5000)]).
step(count_chars_step(s, '$stream'(2), 718, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 718, 'Count' = 5000, 'Acc1' = 719],
     [719 is 718 + 1, count_chars('$stream'(2), 719, 5000)]).
step(719 is 718 + 1, builtin, [], []).
step(count_chars('$stream'(2), 719, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 719, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 719, 5000)]).
step(count_chars_step(r, '$stream'(2), 719, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 719, 'Count' = 5000, 'Acc1' = 720],
     [720 is 719 + 1, count_chars('$stream'(2), 720, 5000)]).
step(720 is 719 + 1, builtin, [], []).
step(count_chars('$stream'(2), 720, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 720, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 720, 5000)]).
step(count_chars_step(q, '$stream'(2), 720, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 720, 'Count' = 5000, 'Acc1' = 721],
     [721 is 720 + 1, count_chars('$stream'(2), 721, 5000)]).
step(721 is 720 + 1, builtin, [], []).
step(count_chars('$stream'(2), 721, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 721, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 721, 5000)]).
step(count_chars_step(p, '$stream'(2), 721, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 721, 'Count' = 5000, 'Acc1' = 722],
     [722 is 721 + 1, count_chars('$stream'(2), 722, 5000)]).
step(722 is 721 + 1, builtin, [], []).
step(count_chars('$stream'(2), 722, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 722, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 722, 5000)]).
step(count_chars_step(o, '$stream'(2), 722, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 722, 'Count' = 5000, 'Acc1' = 723],
     [723 is 722 + 1, count_chars('$stream'(2), 723, 5000)]).
step(723 is 722 + 1, builtin, [], []).
step(count_chars('$stream'(2), 723, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 723, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 723, 5000)]).
step(count_chars_step(n, '$stream'(2), 723, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 723, 'Count' = 5000, 'Acc1' = 724],
     [724 is 723 + 1, count_chars('$stream'(2), 724, 5000)]).
step(724 is 723 + 1, builtin, [], []).
step(count_chars('$stream'(2), 724, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 724, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 724, 5000)]).
step(count_chars_step(m, '$stream'(2), 724, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 724, 'Count' = 5000, 'Acc1' = 725],
     [725 is 724 + 1, count_chars('$stream'(2), 725, 5000)]).
step(725 is 724 + 1, builtin, [], []).
step(count_chars('$stream'(2), 725, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 725, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 725, 5000)]).
step(count_chars_step(l, '$stream'(2), 725, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 725, 'Count' = 5000, 'Acc1' = 726],
     [726 is 725 + 1, count_chars('$stream'(2), 726, 5000)]).
step(726 is 725 + 1, builtin, [], []).
step(count_chars('$stream'(2), 726, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 726, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 726, 5000)]).
step(count_chars_step(k, '$stream'(2), 726, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 726, 'Count' = 5000, 'Acc1' = 727],
     [727 is 726 + 1, count_chars('$stream'(2), 727, 5000)]).
step(727 is 726 + 1, builtin, [], []).
step(count_chars('$stream'(2), 727, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 727, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 727, 5000)]).
step(count_chars_step(j, '$stream'(2), 727, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 727, 'Count' = 5000, 'Acc1' = 728],
     [728 is 727 + 1, count_chars('$stream'(2), 728, 5000)]).
step(728 is 727 + 1, builtin, [], []).
step(count_chars('$stream'(2), 728, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 728, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 728, 5000)]).
step(count_chars_step(i, '$stream'(2), 728, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 728, 'Count' = 5000, 'Acc1' = 729],
     [729 is 728 + 1, count_chars('$stream'(2), 729, 5000)]).
step(729 is 728 + 1, builtin, [], []).
step(count_chars('$stream'(2), 729, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 729, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 729, 5000)]).
step(count_chars_step(h, '$stream'(2), 729, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 729, 'Count' = 5000, 'Acc1' = 730],
     [730 is 729 + 1, count_chars('$stream'(2), 730, 5000)]).
step(730 is 729 + 1, builtin, [], []).
step(count_chars('$stream'(2), 730, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 730, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 730, 5000)]).
step(count_chars_step(g, '$stream'(2), 730, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 730, 'Count' = 5000, 'Acc1' = 731],
     [731 is 730 + 1, count_chars('$stream'(2), 731, 5000)]).
step(731 is 730 + 1, builtin, [], []).
step(count_chars('$stream'(2), 731, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 731, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 731, 5000)]).
step(count_chars_step(f, '$stream'(2), 731, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 731, 'Count' = 5000, 'Acc1' = 732],
     [732 is 731 + 1, count_chars('$stream'(2), 732, 5000)]).
step(732 is 731 + 1, builtin, [], []).
step(count_chars('$stream'(2), 732, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 732, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 732, 5000)]).
step(count_chars_step(e, '$stream'(2), 732, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 732, 'Count' = 5000, 'Acc1' = 733],
     [733 is 732 + 1, count_chars('$stream'(2), 733, 5000)]).
step(733 is 732 + 1, builtin, [], []).
step(count_chars('$stream'(2), 733, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 733, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 733, 5000)]).
step(count_chars_step(d, '$stream'(2), 733, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 733, 'Count' = 5000, 'Acc1' = 734],
     [734 is 733 + 1, count_chars('$stream'(2), 734, 5000)]).
step(734 is 733 + 1, builtin, [], []).
step(count_chars('$stream'(2), 734, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 734, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 734, 5000)]).
step(count_chars_step(c, '$stream'(2), 734, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 734, 'Count' = 5000, 'Acc1' = 735],
     [735 is 734 + 1, count_chars('$stream'(2), 735, 5000)]).
step(735 is 734 + 1, builtin, [], []).
step(count_chars('$stream'(2), 735, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 735, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 735, 5000)]).
step(count_chars_step(b, '$stream'(2), 735, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 735, 'Count' = 5000, 'Acc1' = 736],
     [736 is 735 + 1, count_chars('$stream'(2), 736, 5000)]).
step(736 is 735 + 1, builtin, [], []).
step(count_chars('$stream'(2), 736, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 736, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 736, 5000)]).
step(count_chars_step(a, '$stream'(2), 736, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 736, 'Count' = 5000, 'Acc1' = 737],
     [737 is 736 + 1, count_chars('$stream'(2), 737, 5000)]).
step(737 is 736 + 1, builtin, [], []).
step(count_chars('$stream'(2), 737, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 737, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 737, 5000)]).
step(count_chars_step(z, '$stream'(2), 737, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 737, 'Count' = 5000, 'Acc1' = 738],
     [738 is 737 + 1, count_chars('$stream'(2), 738, 5000)]).
step(738 is 737 + 1, builtin, [], []).
step(count_chars('$stream'(2), 738, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 738, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 738, 5000)]).
step(count_chars_step(y, '$stream'(2), 738, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 738, 'Count' = 5000, 'Acc1' = 739],
     [739 is 738 + 1, count_chars('$stream'(2), 739, 5000)]).
step(739 is 738 + 1, builtin, [], []).
step(count_chars('$stream'(2), 739, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 739, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 739, 5000)]).
step(count_chars_step(x, '$stream'(2), 739, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 739, 'Count' = 5000, 'Acc1' = 740],
     [740 is 739 + 1, count_chars('$stream'(2), 740, 5000)]).
step(740 is 739 + 1, builtin, [], []).
step(count_chars('$stream'(2), 740, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 740, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 740, 5000)]).
step(count_chars_step(w, '$stream'(2), 740, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 740, 'Count' = 5000, 'Acc1' = 741],
     [741 is 740 + 1, count_chars('$stream'(2), 741, 5000)]).
step(741 is 740 + 1, builtin, [], []).
step(count_chars('$stream'(2), 741, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 741, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 741, 5000)]).
step(count_chars_step(v, '$stream'(2), 741, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 741, 'Count' = 5000, 'Acc1' = 742],
     [742 is 741 + 1, count_chars('$stream'(2), 742, 5000)]).
step(742 is 741 + 1, builtin, [], []).
step(count_chars('$stream'(2), 742, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 742, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 742, 5000)]).
step(count_chars_step(u, '$stream'(2), 742, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 742, 'Count' = 5000, 'Acc1' = 743],
     [743 is 742 + 1, count_chars('$stream'(2), 743, 5000)]).
step(743 is 742 + 1, builtin, [], []).
step(count_chars('$stream'(2), 743, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 743, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 743, 5000)]).
step(count_chars_step(t, '$stream'(2), 743, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 743, 'Count' = 5000, 'Acc1' = 744],
     [744 is 743 + 1, count_chars('$stream'(2), 744, 5000)]).
step(744 is 743 + 1, builtin, [], []).
step(count_chars('$stream'(2), 744, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 744, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 744, 5000)]).
step(count_chars_step(s, '$stream'(2), 744, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 744, 'Count' = 5000, 'Acc1' = 745],
     [745 is 744 + 1, count_chars('$stream'(2), 745, 5000)]).
step(745 is 744 + 1, builtin, [], []).
step(count_chars('$stream'(2), 745, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 745, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 745, 5000)]).
step(count_chars_step(r, '$stream'(2), 745, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 745, 'Count' = 5000, 'Acc1' = 746],
     [746 is 745 + 1, count_chars('$stream'(2), 746, 5000)]).
step(746 is 745 + 1, builtin, [], []).
step(count_chars('$stream'(2), 746, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 746, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 746, 5000)]).
step(count_chars_step(q, '$stream'(2), 746, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 746, 'Count' = 5000, 'Acc1' = 747],
     [747 is 746 + 1, count_chars('$stream'(2), 747, 5000)]).
step(747 is 746 + 1, builtin, [], []).
step(count_chars('$stream'(2), 747, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 747, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 747, 5000)]).
step(count_chars_step(p, '$stream'(2), 747, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 747, 'Count' = 5000, 'Acc1' = 748],
     [748 is 747 + 1, count_chars('$stream'(2), 748, 5000)]).
step(748 is 747 + 1, builtin, [], []).
step(count_chars('$stream'(2), 748, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 748, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 748, 5000)]).
step(count_chars_step(o, '$stream'(2), 748, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 748, 'Count' = 5000, 'Acc1' = 749],
     [749 is 748 + 1, count_chars('$stream'(2), 749, 5000)]).
step(749 is 748 + 1, builtin, [], []).
step(count_chars('$stream'(2), 749, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 749, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 749, 5000)]).
step(count_chars_step(n, '$stream'(2), 749, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 749, 'Count' = 5000, 'Acc1' = 750],
     [750 is 749 + 1, count_chars('$stream'(2), 750, 5000)]).
step(750 is 749 + 1, builtin, [], []).
step(count_chars('$stream'(2), 750, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 750, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 750, 5000)]).
step(count_chars_step(m, '$stream'(2), 750, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 750, 'Count' = 5000, 'Acc1' = 751],
     [751 is 750 + 1, count_chars('$stream'(2), 751, 5000)]).
step(751 is 750 + 1, builtin, [], []).
step(count_chars('$stream'(2), 751, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 751, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 751, 5000)]).
step(count_chars_step(l, '$stream'(2), 751, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 751, 'Count' = 5000, 'Acc1' = 752],
     [752 is 751 + 1, count_chars('$stream'(2), 752, 5000)]).
step(752 is 751 + 1, builtin, [], []).
step(count_chars('$stream'(2), 752, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 752, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 752, 5000)]).
step(count_chars_step(k, '$stream'(2), 752, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 752, 'Count' = 5000, 'Acc1' = 753],
     [753 is 752 + 1, count_chars('$stream'(2), 753, 5000)]).
step(753 is 752 + 1, builtin, [], []).
step(count_chars('$stream'(2), 753, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 753, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 753, 5000)]).
step(count_chars_step(j, '$stream'(2), 753, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 753, 'Count' = 5000, 'Acc1' = 754],
     [754 is 753 + 1, count_chars('$stream'(2), 754, 5000)]).
step(754 is 753 + 1, builtin, [], []).
step(count_chars('$stream'(2), 754, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 754, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 754, 5000)]).
step(count_chars_step(i, '$stream'(2), 754, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 754, 'Count' = 5000, 'Acc1' = 755],
     [755 is 754 + 1, count_chars('$stream'(2), 755, 5000)]).
step(755 is 754 + 1, builtin, [], []).
step(count_chars('$stream'(2), 755, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 755, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 755, 5000)]).
step(count_chars_step(h, '$stream'(2), 755, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 755, 'Count' = 5000, 'Acc1' = 756],
     [756 is 755 + 1, count_chars('$stream'(2), 756, 5000)]).
step(756 is 755 + 1, builtin, [], []).
step(count_chars('$stream'(2), 756, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 756, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 756, 5000)]).
step(count_chars_step(g, '$stream'(2), 756, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 756, 'Count' = 5000, 'Acc1' = 757],
     [757 is 756 + 1, count_chars('$stream'(2), 757, 5000)]).
step(757 is 756 + 1, builtin, [], []).
step(count_chars('$stream'(2), 757, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 757, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 757, 5000)]).
step(count_chars_step(f, '$stream'(2), 757, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 757, 'Count' = 5000, 'Acc1' = 758],
     [758 is 757 + 1, count_chars('$stream'(2), 758, 5000)]).
step(758 is 757 + 1, builtin, [], []).
step(count_chars('$stream'(2), 758, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 758, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 758, 5000)]).
step(count_chars_step(e, '$stream'(2), 758, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 758, 'Count' = 5000, 'Acc1' = 759],
     [759 is 758 + 1, count_chars('$stream'(2), 759, 5000)]).
step(759 is 758 + 1, builtin, [], []).
step(count_chars('$stream'(2), 759, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 759, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 759, 5000)]).
step(count_chars_step(d, '$stream'(2), 759, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 759, 'Count' = 5000, 'Acc1' = 760],
     [760 is 759 + 1, count_chars('$stream'(2), 760, 5000)]).
step(760 is 759 + 1, builtin, [], []).
step(count_chars('$stream'(2), 760, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 760, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 760, 5000)]).
step(count_chars_step(c, '$stream'(2), 760, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 760, 'Count' = 5000, 'Acc1' = 761],
     [761 is 760 + 1, count_chars('$stream'(2), 761, 5000)]).
step(761 is 760 + 1, builtin, [], []).
step(count_chars('$stream'(2), 761, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 761, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 761, 5000)]).
step(count_chars_step(b, '$stream'(2), 761, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 761, 'Count' = 5000, 'Acc1' = 762],
     [762 is 761 + 1, count_chars('$stream'(2), 762, 5000)]).
step(762 is 761 + 1, builtin, [], []).
step(count_chars('$stream'(2), 762, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 762, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 762, 5000)]).
step(count_chars_step(a, '$stream'(2), 762, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 762, 'Count' = 5000, 'Acc1' = 763],
     [763 is 762 + 1, count_chars('$stream'(2), 763, 5000)]).
step(763 is 762 + 1, builtin, [], []).
step(count_chars('$stream'(2), 763, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 763, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 763, 5000)]).
step(count_chars_step(z, '$stream'(2), 763, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 763, 'Count' = 5000, 'Acc1' = 764],
     [764 is 763 + 1, count_chars('$stream'(2), 764, 5000)]).
step(764 is 763 + 1, builtin, [], []).
step(count_chars('$stream'(2), 764, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 764, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 764, 5000)]).
step(count_chars_step(y, '$stream'(2), 764, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 764, 'Count' = 5000, 'Acc1' = 765],
     [765 is 764 + 1, count_chars('$stream'(2), 765, 5000)]).
step(765 is 764 + 1, builtin, [], []).
step(count_chars('$stream'(2), 765, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 765, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 765, 5000)]).
step(count_chars_step(x, '$stream'(2), 765, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 765, 'Count' = 5000, 'Acc1' = 766],
     [766 is 765 + 1, count_chars('$stream'(2), 766, 5000)]).
step(766 is 765 + 1, builtin, [], []).
step(count_chars('$stream'(2), 766, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 766, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 766, 5000)]).
step(count_chars_step(w, '$stream'(2), 766, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 766, 'Count' = 5000, 'Acc1' = 767],
     [767 is 766 + 1, count_chars('$stream'(2), 767, 5000)]).
step(767 is 766 + 1, builtin, [], []).
step(count_chars('$stream'(2), 767, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 767, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 767, 5000)]).
step(count_chars_step(v, '$stream'(2), 767, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 767, 'Count' = 5000, 'Acc1' = 768],
     [768 is 767 + 1, count_chars('$stream'(2), 768, 5000)]).
step(768 is 767 + 1, builtin, [], []).
step(count_chars('$stream'(2), 768, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 768, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 768, 5000)]).
step(count_chars_step(u, '$stream'(2), 768, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 768, 'Count' = 5000, 'Acc1' = 769],
     [769 is 768 + 1, count_chars('$stream'(2), 769, 5000)]).
step(769 is 768 + 1, builtin, [], []).
step(count_chars('$stream'(2), 769, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 769, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 769, 5000)]).
step(count_chars_step(t, '$stream'(2), 769, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 769, 'Count' = 5000, 'Acc1' = 770],
     [770 is 769 + 1, count_chars('$stream'(2), 770, 5000)]).
step(770 is 769 + 1, builtin, [], []).
step(count_chars('$stream'(2), 770, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 770, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 770, 5000)]).
step(count_chars_step(s, '$stream'(2), 770, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 770, 'Count' = 5000, 'Acc1' = 771],
     [771 is 770 + 1, count_chars('$stream'(2), 771, 5000)]).
step(771 is 770 + 1, builtin, [], []).
step(count_chars('$stream'(2), 771, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 771, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 771, 5000)]).
step(count_chars_step(r, '$stream'(2), 771, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 771, 'Count' = 5000, 'Acc1' = 772],
     [772 is 771 + 1, count_chars('$stream'(2), 772, 5000)]).
step(772 is 771 + 1, builtin, [], []).
step(count_chars('$stream'(2), 772, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 772, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 772, 5000)]).
step(count_chars_step(q, '$stream'(2), 772, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 772, 'Count' = 5000, 'Acc1' = 773],
     [773 is 772 + 1, count_chars('$stream'(2), 773, 5000)]).
step(773 is 772 + 1, builtin, [], []).
step(count_chars('$stream'(2), 773, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 773, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 773, 5000)]).
step(count_chars_step(p, '$stream'(2), 773, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 773, 'Count' = 5000, 'Acc1' = 774],
     [774 is 773 + 1, count_chars('$stream'(2), 774, 5000)]).
step(774 is 773 + 1, builtin, [], []).
step(count_chars('$stream'(2), 774, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 774, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 774, 5000)]).
step(count_chars_step(o, '$stream'(2), 774, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 774, 'Count' = 5000, 'Acc1' = 775],
     [775 is 774 + 1, count_chars('$stream'(2), 775, 5000)]).
step(775 is 774 + 1, builtin, [], []).
step(count_chars('$stream'(2), 775, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 775, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 775, 5000)]).
step(count_chars_step(n, '$stream'(2), 775, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 775, 'Count' = 5000, 'Acc1' = 776],
     [776 is 775 + 1, count_chars('$stream'(2), 776, 5000)]).
step(776 is 775 + 1, builtin, [], []).
step(count_chars('$stream'(2), 776, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 776, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 776, 5000)]).
step(count_chars_step(m, '$stream'(2), 776, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 776, 'Count' = 5000, 'Acc1' = 777],
     [777 is 776 + 1, count_chars('$stream'(2), 777, 5000)]).
step(777 is 776 + 1, builtin, [], []).
step(count_chars('$stream'(2), 777, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 777, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 777, 5000)]).
step(count_chars_step(l, '$stream'(2), 777, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 777, 'Count' = 5000, 'Acc1' = 778],
     [778 is 777 + 1, count_chars('$stream'(2), 778, 5000)]).
step(778 is 777 + 1, builtin, [], []).
step(count_chars('$stream'(2), 778, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 778, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 778, 5000)]).
step(count_chars_step(k, '$stream'(2), 778, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 778, 'Count' = 5000, 'Acc1' = 779],
     [779 is 778 + 1, count_chars('$stream'(2), 779, 5000)]).
step(779 is 778 + 1, builtin, [], []).
step(count_chars('$stream'(2), 779, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 779, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 779, 5000)]).
step(count_chars_step(j, '$stream'(2), 779, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 779, 'Count' = 5000, 'Acc1' = 780],
     [780 is 779 + 1, count_chars('$stream'(2), 780, 5000)]).
step(780 is 779 + 1, builtin, [], []).
step(count_chars('$stream'(2), 780, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 780, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 780, 5000)]).
step(count_chars_step(i, '$stream'(2), 780, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 780, 'Count' = 5000, 'Acc1' = 781],
     [781 is 780 + 1, count_chars('$stream'(2), 781, 5000)]).
step(781 is 780 + 1, builtin, [], []).
step(count_chars('$stream'(2), 781, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 781, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 781, 5000)]).
step(count_chars_step(h, '$stream'(2), 781, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 781, 'Count' = 5000, 'Acc1' = 782],
     [782 is 781 + 1, count_chars('$stream'(2), 782, 5000)]).
step(782 is 781 + 1, builtin, [], []).
step(count_chars('$stream'(2), 782, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 782, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 782, 5000)]).
step(count_chars_step(g, '$stream'(2), 782, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 782, 'Count' = 5000, 'Acc1' = 783],
     [783 is 782 + 1, count_chars('$stream'(2), 783, 5000)]).
step(783 is 782 + 1, builtin, [], []).
step(count_chars('$stream'(2), 783, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 783, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 783, 5000)]).
step(count_chars_step(f, '$stream'(2), 783, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 783, 'Count' = 5000, 'Acc1' = 784],
     [784 is 783 + 1, count_chars('$stream'(2), 784, 5000)]).
step(784 is 783 + 1, builtin, [], []).
step(count_chars('$stream'(2), 784, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 784, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 784, 5000)]).
step(count_chars_step(e, '$stream'(2), 784, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 784, 'Count' = 5000, 'Acc1' = 785],
     [785 is 784 + 1, count_chars('$stream'(2), 785, 5000)]).
step(785 is 784 + 1, builtin, [], []).
step(count_chars('$stream'(2), 785, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 785, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 785, 5000)]).
step(count_chars_step(d, '$stream'(2), 785, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 785, 'Count' = 5000, 'Acc1' = 786],
     [786 is 785 + 1, count_chars('$stream'(2), 786, 5000)]).
step(786 is 785 + 1, builtin, [], []).
step(count_chars('$stream'(2), 786, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 786, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 786, 5000)]).
step(count_chars_step(c, '$stream'(2), 786, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 786, 'Count' = 5000, 'Acc1' = 787],
     [787 is 786 + 1, count_chars('$stream'(2), 787, 5000)]).
step(787 is 786 + 1, builtin, [], []).
step(count_chars('$stream'(2), 787, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 787, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 787, 5000)]).
step(count_chars_step(b, '$stream'(2), 787, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 787, 'Count' = 5000, 'Acc1' = 788],
     [788 is 787 + 1, count_chars('$stream'(2), 788, 5000)]).
step(788 is 787 + 1, builtin, [], []).
step(count_chars('$stream'(2), 788, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 788, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 788, 5000)]).
step(count_chars_step(a, '$stream'(2), 788, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 788, 'Count' = 5000, 'Acc1' = 789],
     [789 is 788 + 1, count_chars('$stream'(2), 789, 5000)]).
step(789 is 788 + 1, builtin, [], []).
step(count_chars('$stream'(2), 789, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 789, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 789, 5000)]).
step(count_chars_step(z, '$stream'(2), 789, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 789, 'Count' = 5000, 'Acc1' = 790],
     [790 is 789 + 1, count_chars('$stream'(2), 790, 5000)]).
step(790 is 789 + 1, builtin, [], []).
step(count_chars('$stream'(2), 790, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 790, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 790, 5000)]).
step(count_chars_step(y, '$stream'(2), 790, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 790, 'Count' = 5000, 'Acc1' = 791],
     [791 is 790 + 1, count_chars('$stream'(2), 791, 5000)]).
step(791 is 790 + 1, builtin, [], []).
step(count_chars('$stream'(2), 791, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 791, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 791, 5000)]).
step(count_chars_step(x, '$stream'(2), 791, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 791, 'Count' = 5000, 'Acc1' = 792],
     [792 is 791 + 1, count_chars('$stream'(2), 792, 5000)]).
step(792 is 791 + 1, builtin, [], []).
step(count_chars('$stream'(2), 792, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 792, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 792, 5000)]).
step(count_chars_step(w, '$stream'(2), 792, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 792, 'Count' = 5000, 'Acc1' = 793],
     [793 is 792 + 1, count_chars('$stream'(2), 793, 5000)]).
step(793 is 792 + 1, builtin, [], []).
step(count_chars('$stream'(2), 793, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 793, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 793, 5000)]).
step(count_chars_step(v, '$stream'(2), 793, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 793, 'Count' = 5000, 'Acc1' = 794],
     [794 is 793 + 1, count_chars('$stream'(2), 794, 5000)]).
step(794 is 793 + 1, builtin, [], []).
step(count_chars('$stream'(2), 794, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 794, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 794, 5000)]).
step(count_chars_step(u, '$stream'(2), 794, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 794, 'Count' = 5000, 'Acc1' = 795],
     [795 is 794 + 1, count_chars('$stream'(2), 795, 5000)]).
step(795 is 794 + 1, builtin, [], []).
step(count_chars('$stream'(2), 795, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 795, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 795, 5000)]).
step(count_chars_step(t, '$stream'(2), 795, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 795, 'Count' = 5000, 'Acc1' = 796],
     [796 is 795 + 1, count_chars('$stream'(2), 796, 5000)]).
step(796 is 795 + 1, builtin, [], []).
step(count_chars('$stream'(2), 796, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 796, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 796, 5000)]).
step(count_chars_step(s, '$stream'(2), 796, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 796, 'Count' = 5000, 'Acc1' = 797],
     [797 is 796 + 1, count_chars('$stream'(2), 797, 5000)]).
step(797 is 796 + 1, builtin, [], []).
step(count_chars('$stream'(2), 797, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 797, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 797, 5000)]).
step(count_chars_step(r, '$stream'(2), 797, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 797, 'Count' = 5000, 'Acc1' = 798],
     [798 is 797 + 1, count_chars('$stream'(2), 798, 5000)]).
step(798 is 797 + 1, builtin, [], []).
step(count_chars('$stream'(2), 798, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 798, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 798, 5000)]).
step(count_chars_step(q, '$stream'(2), 798, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 798, 'Count' = 5000, 'Acc1' = 799],
     [799 is 798 + 1, count_chars('$stream'(2), 799, 5000)]).
step(799 is 798 + 1, builtin, [], []).
step(count_chars('$stream'(2), 799, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 799, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 799, 5000)]).
step(count_chars_step(p, '$stream'(2), 799, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 799, 'Count' = 5000, 'Acc1' = 800],
     [800 is 799 + 1, count_chars('$stream'(2), 800, 5000)]).
step(800 is 799 + 1, builtin, [], []).
step(count_chars('$stream'(2), 800, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 800, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 800, 5000)]).
step(count_chars_step(o, '$stream'(2), 800, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 800, 'Count' = 5000, 'Acc1' = 801],
     [801 is 800 + 1, count_chars('$stream'(2), 801, 5000)]).
step(801 is 800 + 1, builtin, [], []).
step(count_chars('$stream'(2), 801, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 801, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 801, 5000)]).
step(count_chars_step(n, '$stream'(2), 801, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 801, 'Count' = 5000, 'Acc1' = 802],
     [802 is 801 + 1, count_chars('$stream'(2), 802, 5000)]).
step(802 is 801 + 1, builtin, [], []).
step(count_chars('$stream'(2), 802, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 802, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 802, 5000)]).
step(count_chars_step(m, '$stream'(2), 802, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 802, 'Count' = 5000, 'Acc1' = 803],
     [803 is 802 + 1, count_chars('$stream'(2), 803, 5000)]).
step(803 is 802 + 1, builtin, [], []).
step(count_chars('$stream'(2), 803, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 803, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 803, 5000)]).
step(count_chars_step(l, '$stream'(2), 803, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 803, 'Count' = 5000, 'Acc1' = 804],
     [804 is 803 + 1, count_chars('$stream'(2), 804, 5000)]).
step(804 is 803 + 1, builtin, [], []).
step(count_chars('$stream'(2), 804, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 804, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 804, 5000)]).
step(count_chars_step(k, '$stream'(2), 804, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 804, 'Count' = 5000, 'Acc1' = 805],
     [805 is 804 + 1, count_chars('$stream'(2), 805, 5000)]).
step(805 is 804 + 1, builtin, [], []).
step(count_chars('$stream'(2), 805, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 805, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 805, 5000)]).
step(count_chars_step(j, '$stream'(2), 805, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 805, 'Count' = 5000, 'Acc1' = 806],
     [806 is 805 + 1, count_chars('$stream'(2), 806, 5000)]).
step(806 is 805 + 1, builtin, [], []).
step(count_chars('$stream'(2), 806, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 806, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 806, 5000)]).
step(count_chars_step(i, '$stream'(2), 806, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 806, 'Count' = 5000, 'Acc1' = 807],
     [807 is 806 + 1, count_chars('$stream'(2), 807, 5000)]).
step(807 is 806 + 1, builtin, [], []).
step(count_chars('$stream'(2), 807, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 807, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 807, 5000)]).
step(count_chars_step(h, '$stream'(2), 807, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 807, 'Count' = 5000, 'Acc1' = 808],
     [808 is 807 + 1, count_chars('$stream'(2), 808, 5000)]).
step(808 is 807 + 1, builtin, [], []).
step(count_chars('$stream'(2), 808, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 808, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 808, 5000)]).
step(count_chars_step(g, '$stream'(2), 808, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 808, 'Count' = 5000, 'Acc1' = 809],
     [809 is 808 + 1, count_chars('$stream'(2), 809, 5000)]).
step(809 is 808 + 1, builtin, [], []).
step(count_chars('$stream'(2), 809, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 809, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 809, 5000)]).
step(count_chars_step(f, '$stream'(2), 809, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 809, 'Count' = 5000, 'Acc1' = 810],
     [810 is 809 + 1, count_chars('$stream'(2), 810, 5000)]).
step(810 is 809 + 1, builtin, [], []).
step(count_chars('$stream'(2), 810, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 810, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 810, 5000)]).
step(count_chars_step(e, '$stream'(2), 810, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 810, 'Count' = 5000, 'Acc1' = 811],
     [811 is 810 + 1, count_chars('$stream'(2), 811, 5000)]).
step(811 is 810 + 1, builtin, [], []).
step(count_chars('$stream'(2), 811, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 811, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 811, 5000)]).
step(count_chars_step(d, '$stream'(2), 811, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 811, 'Count' = 5000, 'Acc1' = 812],
     [812 is 811 + 1, count_chars('$stream'(2), 812, 5000)]).
step(812 is 811 + 1, builtin, [], []).
step(count_chars('$stream'(2), 812, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 812, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 812, 5000)]).
step(count_chars_step(c, '$stream'(2), 812, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 812, 'Count' = 5000, 'Acc1' = 813],
     [813 is 812 + 1, count_chars('$stream'(2), 813, 5000)]).
step(813 is 812 + 1, builtin, [], []).
step(count_chars('$stream'(2), 813, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 813, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 813, 5000)]).
step(count_chars_step(b, '$stream'(2), 813, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 813, 'Count' = 5000, 'Acc1' = 814],
     [814 is 813 + 1, count_chars('$stream'(2), 814, 5000)]).
step(814 is 813 + 1, builtin, [], []).
step(count_chars('$stream'(2), 814, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 814, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 814, 5000)]).
step(count_chars_step(a, '$stream'(2), 814, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 814, 'Count' = 5000, 'Acc1' = 815],
     [815 is 814 + 1, count_chars('$stream'(2), 815, 5000)]).
step(815 is 814 + 1, builtin, [], []).
step(count_chars('$stream'(2), 815, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 815, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 815, 5000)]).
step(count_chars_step(z, '$stream'(2), 815, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 815, 'Count' = 5000, 'Acc1' = 816],
     [816 is 815 + 1, count_chars('$stream'(2), 816, 5000)]).
step(816 is 815 + 1, builtin, [], []).
step(count_chars('$stream'(2), 816, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 816, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 816, 5000)]).
step(count_chars_step(y, '$stream'(2), 816, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 816, 'Count' = 5000, 'Acc1' = 817],
     [817 is 816 + 1, count_chars('$stream'(2), 817, 5000)]).
step(817 is 816 + 1, builtin, [], []).
step(count_chars('$stream'(2), 817, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 817, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 817, 5000)]).
step(count_chars_step(x, '$stream'(2), 817, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 817, 'Count' = 5000, 'Acc1' = 818],
     [818 is 817 + 1, count_chars('$stream'(2), 818, 5000)]).
step(818 is 817 + 1, builtin, [], []).
step(count_chars('$stream'(2), 818, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 818, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 818, 5000)]).
step(count_chars_step(w, '$stream'(2), 818, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 818, 'Count' = 5000, 'Acc1' = 819],
     [819 is 818 + 1, count_chars('$stream'(2), 819, 5000)]).
step(819 is 818 + 1, builtin, [], []).
step(count_chars('$stream'(2), 819, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 819, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 819, 5000)]).
step(count_chars_step(v, '$stream'(2), 819, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 819, 'Count' = 5000, 'Acc1' = 820],
     [820 is 819 + 1, count_chars('$stream'(2), 820, 5000)]).
step(820 is 819 + 1, builtin, [], []).
step(count_chars('$stream'(2), 820, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 820, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 820, 5000)]).
step(count_chars_step(u, '$stream'(2), 820, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 820, 'Count' = 5000, 'Acc1' = 821],
     [821 is 820 + 1, count_chars('$stream'(2), 821, 5000)]).
step(821 is 820 + 1, builtin, [], []).
step(count_chars('$stream'(2), 821, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 821, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 821, 5000)]).
step(count_chars_step(t, '$stream'(2), 821, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 821, 'Count' = 5000, 'Acc1' = 822],
     [822 is 821 + 1, count_chars('$stream'(2), 822, 5000)]).
step(822 is 821 + 1, builtin, [], []).
step(count_chars('$stream'(2), 822, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 822, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 822, 5000)]).
step(count_chars_step(s, '$stream'(2), 822, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 822, 'Count' = 5000, 'Acc1' = 823],
     [823 is 822 + 1, count_chars('$stream'(2), 823, 5000)]).
step(823 is 822 + 1, builtin, [], []).
step(count_chars('$stream'(2), 823, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 823, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 823, 5000)]).
step(count_chars_step(r, '$stream'(2), 823, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 823, 'Count' = 5000, 'Acc1' = 824],
     [824 is 823 + 1, count_chars('$stream'(2), 824, 5000)]).
step(824 is 823 + 1, builtin, [], []).
step(count_chars('$stream'(2), 824, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 824, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 824, 5000)]).
step(count_chars_step(q, '$stream'(2), 824, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 824, 'Count' = 5000, 'Acc1' = 825],
     [825 is 824 + 1, count_chars('$stream'(2), 825, 5000)]).
step(825 is 824 + 1, builtin, [], []).
step(count_chars('$stream'(2), 825, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 825, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 825, 5000)]).
step(count_chars_step(p, '$stream'(2), 825, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 825, 'Count' = 5000, 'Acc1' = 826],
     [826 is 825 + 1, count_chars('$stream'(2), 826, 5000)]).
step(826 is 825 + 1, builtin, [], []).
step(count_chars('$stream'(2), 826, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 826, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 826, 5000)]).
step(count_chars_step(o, '$stream'(2), 826, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 826, 'Count' = 5000, 'Acc1' = 827],
     [827 is 826 + 1, count_chars('$stream'(2), 827, 5000)]).
step(827 is 826 + 1, builtin, [], []).
step(count_chars('$stream'(2), 827, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 827, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 827, 5000)]).
step(count_chars_step(n, '$stream'(2), 827, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 827, 'Count' = 5000, 'Acc1' = 828],
     [828 is 827 + 1, count_chars('$stream'(2), 828, 5000)]).
step(828 is 827 + 1, builtin, [], []).
step(count_chars('$stream'(2), 828, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 828, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 828, 5000)]).
step(count_chars_step(m, '$stream'(2), 828, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 828, 'Count' = 5000, 'Acc1' = 829],
     [829 is 828 + 1, count_chars('$stream'(2), 829, 5000)]).
step(829 is 828 + 1, builtin, [], []).
step(count_chars('$stream'(2), 829, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 829, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 829, 5000)]).
step(count_chars_step(l, '$stream'(2), 829, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 829, 'Count' = 5000, 'Acc1' = 830],
     [830 is 829 + 1, count_chars('$stream'(2), 830, 5000)]).
step(830 is 829 + 1, builtin, [], []).
step(count_chars('$stream'(2), 830, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 830, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 830, 5000)]).
step(count_chars_step(k, '$stream'(2), 830, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 830, 'Count' = 5000, 'Acc1' = 831],
     [831 is 830 + 1, count_chars('$stream'(2), 831, 5000)]).
step(831 is 830 + 1, builtin, [], []).
step(count_chars('$stream'(2), 831, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 831, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 831, 5000)]).
step(count_chars_step(j, '$stream'(2), 831, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 831, 'Count' = 5000, 'Acc1' = 832],
     [832 is 831 + 1, count_chars('$stream'(2), 832, 5000)]).
step(832 is 831 + 1, builtin, [], []).
step(count_chars('$stream'(2), 832, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 832, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 832, 5000)]).
step(count_chars_step(i, '$stream'(2), 832, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 832, 'Count' = 5000, 'Acc1' = 833],
     [833 is 832 + 1, count_chars('$stream'(2), 833, 5000)]).
step(833 is 832 + 1, builtin, [], []).
step(count_chars('$stream'(2), 833, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 833, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 833, 5000)]).
step(count_chars_step(h, '$stream'(2), 833, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 833, 'Count' = 5000, 'Acc1' = 834],
     [834 is 833 + 1, count_chars('$stream'(2), 834, 5000)]).
step(834 is 833 + 1, builtin, [], []).
step(count_chars('$stream'(2), 834, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 834, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 834, 5000)]).
step(count_chars_step(g, '$stream'(2), 834, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 834, 'Count' = 5000, 'Acc1' = 835],
     [835 is 834 + 1, count_chars('$stream'(2), 835, 5000)]).
step(835 is 834 + 1, builtin, [], []).
step(count_chars('$stream'(2), 835, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 835, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 835, 5000)]).
step(count_chars_step(f, '$stream'(2), 835, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 835, 'Count' = 5000, 'Acc1' = 836],
     [836 is 835 + 1, count_chars('$stream'(2), 836, 5000)]).
step(836 is 835 + 1, builtin, [], []).
step(count_chars('$stream'(2), 836, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 836, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 836, 5000)]).
step(count_chars_step(e, '$stream'(2), 836, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 836, 'Count' = 5000, 'Acc1' = 837],
     [837 is 836 + 1, count_chars('$stream'(2), 837, 5000)]).
step(837 is 836 + 1, builtin, [], []).
step(count_chars('$stream'(2), 837, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 837, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 837, 5000)]).
step(count_chars_step(d, '$stream'(2), 837, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 837, 'Count' = 5000, 'Acc1' = 838],
     [838 is 837 + 1, count_chars('$stream'(2), 838, 5000)]).
step(838 is 837 + 1, builtin, [], []).
step(count_chars('$stream'(2), 838, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 838, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 838, 5000)]).
step(count_chars_step(c, '$stream'(2), 838, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 838, 'Count' = 5000, 'Acc1' = 839],
     [839 is 838 + 1, count_chars('$stream'(2), 839, 5000)]).
step(839 is 838 + 1, builtin, [], []).
step(count_chars('$stream'(2), 839, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 839, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 839, 5000)]).
step(count_chars_step(b, '$stream'(2), 839, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 839, 'Count' = 5000, 'Acc1' = 840],
     [840 is 839 + 1, count_chars('$stream'(2), 840, 5000)]).
step(840 is 839 + 1, builtin, [], []).
step(count_chars('$stream'(2), 840, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 840, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 840, 5000)]).
step(count_chars_step(a, '$stream'(2), 840, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 840, 'Count' = 5000, 'Acc1' = 841],
     [841 is 840 + 1, count_chars('$stream'(2), 841, 5000)]).
step(841 is 840 + 1, builtin, [], []).
step(count_chars('$stream'(2), 841, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 841, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 841, 5000)]).
step(count_chars_step(z, '$stream'(2), 841, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 841, 'Count' = 5000, 'Acc1' = 842],
     [842 is 841 + 1, count_chars('$stream'(2), 842, 5000)]).
step(842 is 841 + 1, builtin, [], []).
step(count_chars('$stream'(2), 842, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 842, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 842, 5000)]).
step(count_chars_step(y, '$stream'(2), 842, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 842, 'Count' = 5000, 'Acc1' = 843],
     [843 is 842 + 1, count_chars('$stream'(2), 843, 5000)]).
step(843 is 842 + 1, builtin, [], []).
step(count_chars('$stream'(2), 843, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 843, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 843, 5000)]).
step(count_chars_step(x, '$stream'(2), 843, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 843, 'Count' = 5000, 'Acc1' = 844],
     [844 is 843 + 1, count_chars('$stream'(2), 844, 5000)]).
step(844 is 843 + 1, builtin, [], []).
step(count_chars('$stream'(2), 844, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 844, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 844, 5000)]).
step(count_chars_step(w, '$stream'(2), 844, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 844, 'Count' = 5000, 'Acc1' = 845],
     [845 is 844 + 1, count_chars('$stream'(2), 845, 5000)]).
step(845 is 844 + 1, builtin, [], []).
step(count_chars('$stream'(2), 845, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 845, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 845, 5000)]).
step(count_chars_step(v, '$stream'(2), 845, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 845, 'Count' = 5000, 'Acc1' = 846],
     [846 is 845 + 1, count_chars('$stream'(2), 846, 5000)]).
step(846 is 845 + 1, builtin, [], []).
step(count_chars('$stream'(2), 846, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 846, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 846, 5000)]).
step(count_chars_step(u, '$stream'(2), 846, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 846, 'Count' = 5000, 'Acc1' = 847],
     [847 is 846 + 1, count_chars('$stream'(2), 847, 5000)]).
step(847 is 846 + 1, builtin, [], []).
step(count_chars('$stream'(2), 847, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 847, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 847, 5000)]).
step(count_chars_step(t, '$stream'(2), 847, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 847, 'Count' = 5000, 'Acc1' = 848],
     [848 is 847 + 1, count_chars('$stream'(2), 848, 5000)]).
step(848 is 847 + 1, builtin, [], []).
step(count_chars('$stream'(2), 848, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 848, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 848, 5000)]).
step(count_chars_step(s, '$stream'(2), 848, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 848, 'Count' = 5000, 'Acc1' = 849],
     [849 is 848 + 1, count_chars('$stream'(2), 849, 5000)]).
step(849 is 848 + 1, builtin, [], []).
step(count_chars('$stream'(2), 849, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 849, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 849, 5000)]).
step(count_chars_step(r, '$stream'(2), 849, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 849, 'Count' = 5000, 'Acc1' = 850],
     [850 is 849 + 1, count_chars('$stream'(2), 850, 5000)]).
step(850 is 849 + 1, builtin, [], []).
step(count_chars('$stream'(2), 850, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 850, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 850, 5000)]).
step(count_chars_step(q, '$stream'(2), 850, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 850, 'Count' = 5000, 'Acc1' = 851],
     [851 is 850 + 1, count_chars('$stream'(2), 851, 5000)]).
step(851 is 850 + 1, builtin, [], []).
step(count_chars('$stream'(2), 851, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 851, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 851, 5000)]).
step(count_chars_step(p, '$stream'(2), 851, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 851, 'Count' = 5000, 'Acc1' = 852],
     [852 is 851 + 1, count_chars('$stream'(2), 852, 5000)]).
step(852 is 851 + 1, builtin, [], []).
step(count_chars('$stream'(2), 852, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 852, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 852, 5000)]).
step(count_chars_step(o, '$stream'(2), 852, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 852, 'Count' = 5000, 'Acc1' = 853],
     [853 is 852 + 1, count_chars('$stream'(2), 853, 5000)]).
step(853 is 852 + 1, builtin, [], []).
step(count_chars('$stream'(2), 853, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 853, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 853, 5000)]).
step(count_chars_step(n, '$stream'(2), 853, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 853, 'Count' = 5000, 'Acc1' = 854],
     [854 is 853 + 1, count_chars('$stream'(2), 854, 5000)]).
step(854 is 853 + 1, builtin, [], []).
step(count_chars('$stream'(2), 854, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 854, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 854, 5000)]).
step(count_chars_step(m, '$stream'(2), 854, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 854, 'Count' = 5000, 'Acc1' = 855],
     [855 is 854 + 1, count_chars('$stream'(2), 855, 5000)]).
step(855 is 854 + 1, builtin, [], []).
step(count_chars('$stream'(2), 855, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 855, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 855, 5000)]).
step(count_chars_step(l, '$stream'(2), 855, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 855, 'Count' = 5000, 'Acc1' = 856],
     [856 is 855 + 1, count_chars('$stream'(2), 856, 5000)]).
step(856 is 855 + 1, builtin, [], []).
step(count_chars('$stream'(2), 856, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 856, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 856, 5000)]).
step(count_chars_step(k, '$stream'(2), 856, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 856, 'Count' = 5000, 'Acc1' = 857],
     [857 is 856 + 1, count_chars('$stream'(2), 857, 5000)]).
step(857 is 856 + 1, builtin, [], []).
step(count_chars('$stream'(2), 857, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 857, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 857, 5000)]).
step(count_chars_step(j, '$stream'(2), 857, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 857, 'Count' = 5000, 'Acc1' = 858],
     [858 is 857 + 1, count_chars('$stream'(2), 858, 5000)]).
step(858 is 857 + 1, builtin, [], []).
step(count_chars('$stream'(2), 858, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 858, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 858, 5000)]).
step(count_chars_step(i, '$stream'(2), 858, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 858, 'Count' = 5000, 'Acc1' = 859],
     [859 is 858 + 1, count_chars('$stream'(2), 859, 5000)]).
step(859 is 858 + 1, builtin, [], []).
step(count_chars('$stream'(2), 859, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 859, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 859, 5000)]).
step(count_chars_step(h, '$stream'(2), 859, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 859, 'Count' = 5000, 'Acc1' = 860],
     [860 is 859 + 1, count_chars('$stream'(2), 860, 5000)]).
step(860 is 859 + 1, builtin, [], []).
step(count_chars('$stream'(2), 860, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 860, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 860, 5000)]).
step(count_chars_step(g, '$stream'(2), 860, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 860, 'Count' = 5000, 'Acc1' = 861],
     [861 is 860 + 1, count_chars('$stream'(2), 861, 5000)]).
step(861 is 860 + 1, builtin, [], []).
step(count_chars('$stream'(2), 861, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 861, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 861, 5000)]).
step(count_chars_step(f, '$stream'(2), 861, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 861, 'Count' = 5000, 'Acc1' = 862],
     [862 is 861 + 1, count_chars('$stream'(2), 862, 5000)]).
step(862 is 861 + 1, builtin, [], []).
step(count_chars('$stream'(2), 862, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 862, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 862, 5000)]).
step(count_chars_step(e, '$stream'(2), 862, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 862, 'Count' = 5000, 'Acc1' = 863],
     [863 is 862 + 1, count_chars('$stream'(2), 863, 5000)]).
step(863 is 862 + 1, builtin, [], []).
step(count_chars('$stream'(2), 863, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 863, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 863, 5000)]).
step(count_chars_step(d, '$stream'(2), 863, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 863, 'Count' = 5000, 'Acc1' = 864],
     [864 is 863 + 1, count_chars('$stream'(2), 864, 5000)]).
step(864 is 863 + 1, builtin, [], []).
step(count_chars('$stream'(2), 864, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 864, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 864, 5000)]).
step(count_chars_step(c, '$stream'(2), 864, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 864, 'Count' = 5000, 'Acc1' = 865],
     [865 is 864 + 1, count_chars('$stream'(2), 865, 5000)]).
step(865 is 864 + 1, builtin, [], []).
step(count_chars('$stream'(2), 865, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 865, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 865, 5000)]).
step(count_chars_step(b, '$stream'(2), 865, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 865, 'Count' = 5000, 'Acc1' = 866],
     [866 is 865 + 1, count_chars('$stream'(2), 866, 5000)]).
step(866 is 865 + 1, builtin, [], []).
step(count_chars('$stream'(2), 866, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 866, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 866, 5000)]).
step(count_chars_step(a, '$stream'(2), 866, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 866, 'Count' = 5000, 'Acc1' = 867],
     [867 is 866 + 1, count_chars('$stream'(2), 867, 5000)]).
step(867 is 866 + 1, builtin, [], []).
step(count_chars('$stream'(2), 867, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 867, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 867, 5000)]).
step(count_chars_step(z, '$stream'(2), 867, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 867, 'Count' = 5000, 'Acc1' = 868],
     [868 is 867 + 1, count_chars('$stream'(2), 868, 5000)]).
step(868 is 867 + 1, builtin, [], []).
step(count_chars('$stream'(2), 868, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 868, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 868, 5000)]).
step(count_chars_step(y, '$stream'(2), 868, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 868, 'Count' = 5000, 'Acc1' = 869],
     [869 is 868 + 1, count_chars('$stream'(2), 869, 5000)]).
step(869 is 868 + 1, builtin, [], []).
step(count_chars('$stream'(2), 869, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 869, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 869, 5000)]).
step(count_chars_step(x, '$stream'(2), 869, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 869, 'Count' = 5000, 'Acc1' = 870],
     [870 is 869 + 1, count_chars('$stream'(2), 870, 5000)]).
step(870 is 869 + 1, builtin, [], []).
step(count_chars('$stream'(2), 870, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 870, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 870, 5000)]).
step(count_chars_step(w, '$stream'(2), 870, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 870, 'Count' = 5000, 'Acc1' = 871],
     [871 is 870 + 1, count_chars('$stream'(2), 871, 5000)]).
step(871 is 870 + 1, builtin, [], []).
step(count_chars('$stream'(2), 871, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 871, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 871, 5000)]).
step(count_chars_step(v, '$stream'(2), 871, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 871, 'Count' = 5000, 'Acc1' = 872],
     [872 is 871 + 1, count_chars('$stream'(2), 872, 5000)]).
step(872 is 871 + 1, builtin, [], []).
step(count_chars('$stream'(2), 872, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 872, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 872, 5000)]).
step(count_chars_step(u, '$stream'(2), 872, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 872, 'Count' = 5000, 'Acc1' = 873],
     [873 is 872 + 1, count_chars('$stream'(2), 873, 5000)]).
step(873 is 872 + 1, builtin, [], []).
step(count_chars('$stream'(2), 873, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 873, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 873, 5000)]).
step(count_chars_step(t, '$stream'(2), 873, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 873, 'Count' = 5000, 'Acc1' = 874],
     [874 is 873 + 1, count_chars('$stream'(2), 874, 5000)]).
step(874 is 873 + 1, builtin, [], []).
step(count_chars('$stream'(2), 874, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 874, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 874, 5000)]).
step(count_chars_step(s, '$stream'(2), 874, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 874, 'Count' = 5000, 'Acc1' = 875],
     [875 is 874 + 1, count_chars('$stream'(2), 875, 5000)]).
step(875 is 874 + 1, builtin, [], []).
step(count_chars('$stream'(2), 875, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 875, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 875, 5000)]).
step(count_chars_step(r, '$stream'(2), 875, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 875, 'Count' = 5000, 'Acc1' = 876],
     [876 is 875 + 1, count_chars('$stream'(2), 876, 5000)]).
step(876 is 875 + 1, builtin, [], []).
step(count_chars('$stream'(2), 876, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 876, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 876, 5000)]).
step(count_chars_step(q, '$stream'(2), 876, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 876, 'Count' = 5000, 'Acc1' = 877],
     [877 is 876 + 1, count_chars('$stream'(2), 877, 5000)]).
step(877 is 876 + 1, builtin, [], []).
step(count_chars('$stream'(2), 877, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 877, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 877, 5000)]).
step(count_chars_step(p, '$stream'(2), 877, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 877, 'Count' = 5000, 'Acc1' = 878],
     [878 is 877 + 1, count_chars('$stream'(2), 878, 5000)]).
step(878 is 877 + 1, builtin, [], []).
step(count_chars('$stream'(2), 878, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 878, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 878, 5000)]).
step(count_chars_step(o, '$stream'(2), 878, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 878, 'Count' = 5000, 'Acc1' = 879],
     [879 is 878 + 1, count_chars('$stream'(2), 879, 5000)]).
step(879 is 878 + 1, builtin, [], []).
step(count_chars('$stream'(2), 879, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 879, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 879, 5000)]).
step(count_chars_step(n, '$stream'(2), 879, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 879, 'Count' = 5000, 'Acc1' = 880],
     [880 is 879 + 1, count_chars('$stream'(2), 880, 5000)]).
step(880 is 879 + 1, builtin, [], []).
step(count_chars('$stream'(2), 880, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 880, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 880, 5000)]).
step(count_chars_step(m, '$stream'(2), 880, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 880, 'Count' = 5000, 'Acc1' = 881],
     [881 is 880 + 1, count_chars('$stream'(2), 881, 5000)]).
step(881 is 880 + 1, builtin, [], []).
step(count_chars('$stream'(2), 881, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 881, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 881, 5000)]).
step(count_chars_step(l, '$stream'(2), 881, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 881, 'Count' = 5000, 'Acc1' = 882],
     [882 is 881 + 1, count_chars('$stream'(2), 882, 5000)]).
step(882 is 881 + 1, builtin, [], []).
step(count_chars('$stream'(2), 882, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 882, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 882, 5000)]).
step(count_chars_step(k, '$stream'(2), 882, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 882, 'Count' = 5000, 'Acc1' = 883],
     [883 is 882 + 1, count_chars('$stream'(2), 883, 5000)]).
step(883 is 882 + 1, builtin, [], []).
step(count_chars('$stream'(2), 883, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 883, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 883, 5000)]).
step(count_chars_step(j, '$stream'(2), 883, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 883, 'Count' = 5000, 'Acc1' = 884],
     [884 is 883 + 1, count_chars('$stream'(2), 884, 5000)]).
step(884 is 883 + 1, builtin, [], []).
step(count_chars('$stream'(2), 884, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 884, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 884, 5000)]).
step(count_chars_step(i, '$stream'(2), 884, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 884, 'Count' = 5000, 'Acc1' = 885],
     [885 is 884 + 1, count_chars('$stream'(2), 885, 5000)]).
step(885 is 884 + 1, builtin, [], []).
step(count_chars('$stream'(2), 885, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 885, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 885, 5000)]).
step(count_chars_step(h, '$stream'(2), 885, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 885, 'Count' = 5000, 'Acc1' = 886],
     [886 is 885 + 1, count_chars('$stream'(2), 886, 5000)]).
step(886 is 885 + 1, builtin, [], []).
step(count_chars('$stream'(2), 886, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 886, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 886, 5000)]).
step(count_chars_step(g, '$stream'(2), 886, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 886, 'Count' = 5000, 'Acc1' = 887],
     [887 is 886 + 1, count_chars('$stream'(2), 887, 5000)]).
step(887 is 886 + 1, builtin, [], []).
step(count_chars('$stream'(2), 887, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 887, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 887, 5000)]).
step(count_chars_step(f, '$stream'(2), 887, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 887, 'Count' = 5000, 'Acc1' = 888],
     [888 is 887 + 1, count_chars('$stream'(2), 888, 5000)]).
step(888 is 887 + 1, builtin, [], []).
step(count_chars('$stream'(2), 888, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 888, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 888, 5000)]).
step(count_chars_step(e, '$stream'(2), 888, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 888, 'Count' = 5000, 'Acc1' = 889],
     [889 is 888 + 1, count_chars('$stream'(2), 889, 5000)]).
step(889 is 888 + 1, builtin, [], []).
step(count_chars('$stream'(2), 889, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 889, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 889, 5000)]).
step(count_chars_step(d, '$stream'(2), 889, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 889, 'Count' = 5000, 'Acc1' = 890],
     [890 is 889 + 1, count_chars('$stream'(2), 890, 5000)]).
step(890 is 889 + 1, builtin, [], []).
step(count_chars('$stream'(2), 890, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 890, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 890, 5000)]).
step(count_chars_step(c, '$stream'(2), 890, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 890, 'Count' = 5000, 'Acc1' = 891],
     [891 is 890 + 1, count_chars('$stream'(2), 891, 5000)]).
step(891 is 890 + 1, builtin, [], []).
step(count_chars('$stream'(2), 891, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 891, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 891, 5000)]).
step(count_chars_step(b, '$stream'(2), 891, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 891, 'Count' = 5000, 'Acc1' = 892],
     [892 is 891 + 1, count_chars('$stream'(2), 892, 5000)]).
step(892 is 891 + 1, builtin, [], []).
step(count_chars('$stream'(2), 892, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 892, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 892, 5000)]).
step(count_chars_step(a, '$stream'(2), 892, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 892, 'Count' = 5000, 'Acc1' = 893],
     [893 is 892 + 1, count_chars('$stream'(2), 893, 5000)]).
step(893 is 892 + 1, builtin, [], []).
step(count_chars('$stream'(2), 893, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 893, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 893, 5000)]).
step(count_chars_step(z, '$stream'(2), 893, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 893, 'Count' = 5000, 'Acc1' = 894],
     [894 is 893 + 1, count_chars('$stream'(2), 894, 5000)]).
step(894 is 893 + 1, builtin, [], []).
step(count_chars('$stream'(2), 894, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 894, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 894, 5000)]).
step(count_chars_step(y, '$stream'(2), 894, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 894, 'Count' = 5000, 'Acc1' = 895],
     [895 is 894 + 1, count_chars('$stream'(2), 895, 5000)]).
step(895 is 894 + 1, builtin, [], []).
step(count_chars('$stream'(2), 895, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 895, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 895, 5000)]).
step(count_chars_step(x, '$stream'(2), 895, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 895, 'Count' = 5000, 'Acc1' = 896],
     [896 is 895 + 1, count_chars('$stream'(2), 896, 5000)]).
step(896 is 895 + 1, builtin, [], []).
step(count_chars('$stream'(2), 896, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 896, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 896, 5000)]).
step(count_chars_step(w, '$stream'(2), 896, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 896, 'Count' = 5000, 'Acc1' = 897],
     [897 is 896 + 1, count_chars('$stream'(2), 897, 5000)]).
step(897 is 896 + 1, builtin, [], []).
step(count_chars('$stream'(2), 897, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 897, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 897, 5000)]).
step(count_chars_step(v, '$stream'(2), 897, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 897, 'Count' = 5000, 'Acc1' = 898],
     [898 is 897 + 1, count_chars('$stream'(2), 898, 5000)]).
step(898 is 897 + 1, builtin, [], []).
step(count_chars('$stream'(2), 898, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 898, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 898, 5000)]).
step(count_chars_step(u, '$stream'(2), 898, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 898, 'Count' = 5000, 'Acc1' = 899],
     [899 is 898 + 1, count_chars('$stream'(2), 899, 5000)]).
step(899 is 898 + 1, builtin, [], []).
step(count_chars('$stream'(2), 899, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 899, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 899, 5000)]).
step(count_chars_step(t, '$stream'(2), 899, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 899, 'Count' = 5000, 'Acc1' = 900],
     [900 is 899 + 1, count_chars('$stream'(2), 900, 5000)]).
step(900 is 899 + 1, builtin, [], []).
step(count_chars('$stream'(2), 900, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 900, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 900, 5000)]).
step(count_chars_step(s, '$stream'(2), 900, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 900, 'Count' = 5000, 'Acc1' = 901],
     [901 is 900 + 1, count_chars('$stream'(2), 901, 5000)]).
step(901 is 900 + 1, builtin, [], []).
step(count_chars('$stream'(2), 901, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 901, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 901, 5000)]).
step(count_chars_step(r, '$stream'(2), 901, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 901, 'Count' = 5000, 'Acc1' = 902],
     [902 is 901 + 1, count_chars('$stream'(2), 902, 5000)]).
step(902 is 901 + 1, builtin, [], []).
step(count_chars('$stream'(2), 902, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 902, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 902, 5000)]).
step(count_chars_step(q, '$stream'(2), 902, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 902, 'Count' = 5000, 'Acc1' = 903],
     [903 is 902 + 1, count_chars('$stream'(2), 903, 5000)]).
step(903 is 902 + 1, builtin, [], []).
step(count_chars('$stream'(2), 903, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 903, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 903, 5000)]).
step(count_chars_step(p, '$stream'(2), 903, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 903, 'Count' = 5000, 'Acc1' = 904],
     [904 is 903 + 1, count_chars('$stream'(2), 904, 5000)]).
step(904 is 903 + 1, builtin, [], []).
step(count_chars('$stream'(2), 904, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 904, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 904, 5000)]).
step(count_chars_step(o, '$stream'(2), 904, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 904, 'Count' = 5000, 'Acc1' = 905],
     [905 is 904 + 1, count_chars('$stream'(2), 905, 5000)]).
step(905 is 904 + 1, builtin, [], []).
step(count_chars('$stream'(2), 905, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 905, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 905, 5000)]).
step(count_chars_step(n, '$stream'(2), 905, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 905, 'Count' = 5000, 'Acc1' = 906],
     [906 is 905 + 1, count_chars('$stream'(2), 906, 5000)]).
step(906 is 905 + 1, builtin, [], []).
step(count_chars('$stream'(2), 906, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 906, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 906, 5000)]).
step(count_chars_step(m, '$stream'(2), 906, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 906, 'Count' = 5000, 'Acc1' = 907],
     [907 is 906 + 1, count_chars('$stream'(2), 907, 5000)]).
step(907 is 906 + 1, builtin, [], []).
step(count_chars('$stream'(2), 907, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 907, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 907, 5000)]).
step(count_chars_step(l, '$stream'(2), 907, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 907, 'Count' = 5000, 'Acc1' = 908],
     [908 is 907 + 1, count_chars('$stream'(2), 908, 5000)]).
step(908 is 907 + 1, builtin, [], []).
step(count_chars('$stream'(2), 908, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 908, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 908, 5000)]).
step(count_chars_step(k, '$stream'(2), 908, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 908, 'Count' = 5000, 'Acc1' = 909],
     [909 is 908 + 1, count_chars('$stream'(2), 909, 5000)]).
step(909 is 908 + 1, builtin, [], []).
step(count_chars('$stream'(2), 909, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 909, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 909, 5000)]).
step(count_chars_step(j, '$stream'(2), 909, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 909, 'Count' = 5000, 'Acc1' = 910],
     [910 is 909 + 1, count_chars('$stream'(2), 910, 5000)]).
step(910 is 909 + 1, builtin, [], []).
step(count_chars('$stream'(2), 910, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 910, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 910, 5000)]).
step(count_chars_step(i, '$stream'(2), 910, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 910, 'Count' = 5000, 'Acc1' = 911],
     [911 is 910 + 1, count_chars('$stream'(2), 911, 5000)]).
step(911 is 910 + 1, builtin, [], []).
step(count_chars('$stream'(2), 911, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 911, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 911, 5000)]).
step(count_chars_step(h, '$stream'(2), 911, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 911, 'Count' = 5000, 'Acc1' = 912],
     [912 is 911 + 1, count_chars('$stream'(2), 912, 5000)]).
step(912 is 911 + 1, builtin, [], []).
step(count_chars('$stream'(2), 912, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 912, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 912, 5000)]).
step(count_chars_step(g, '$stream'(2), 912, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 912, 'Count' = 5000, 'Acc1' = 913],
     [913 is 912 + 1, count_chars('$stream'(2), 913, 5000)]).
step(913 is 912 + 1, builtin, [], []).
step(count_chars('$stream'(2), 913, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 913, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 913, 5000)]).
step(count_chars_step(f, '$stream'(2), 913, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 913, 'Count' = 5000, 'Acc1' = 914],
     [914 is 913 + 1, count_chars('$stream'(2), 914, 5000)]).
step(914 is 913 + 1, builtin, [], []).
step(count_chars('$stream'(2), 914, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 914, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 914, 5000)]).
step(count_chars_step(e, '$stream'(2), 914, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 914, 'Count' = 5000, 'Acc1' = 915],
     [915 is 914 + 1, count_chars('$stream'(2), 915, 5000)]).
step(915 is 914 + 1, builtin, [], []).
step(count_chars('$stream'(2), 915, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 915, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 915, 5000)]).
step(count_chars_step(d, '$stream'(2), 915, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 915, 'Count' = 5000, 'Acc1' = 916],
     [916 is 915 + 1, count_chars('$stream'(2), 916, 5000)]).
step(916 is 915 + 1, builtin, [], []).
step(count_chars('$stream'(2), 916, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 916, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 916, 5000)]).
step(count_chars_step(c, '$stream'(2), 916, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 916, 'Count' = 5000, 'Acc1' = 917],
     [917 is 916 + 1, count_chars('$stream'(2), 917, 5000)]).
step(917 is 916 + 1, builtin, [], []).
step(count_chars('$stream'(2), 917, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 917, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 917, 5000)]).
step(count_chars_step(b, '$stream'(2), 917, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 917, 'Count' = 5000, 'Acc1' = 918],
     [918 is 917 + 1, count_chars('$stream'(2), 918, 5000)]).
step(918 is 917 + 1, builtin, [], []).
step(count_chars('$stream'(2), 918, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 918, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 918, 5000)]).
step(count_chars_step(a, '$stream'(2), 918, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 918, 'Count' = 5000, 'Acc1' = 919],
     [919 is 918 + 1, count_chars('$stream'(2), 919, 5000)]).
step(919 is 918 + 1, builtin, [], []).
step(count_chars('$stream'(2), 919, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 919, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 919, 5000)]).
step(count_chars_step(z, '$stream'(2), 919, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 919, 'Count' = 5000, 'Acc1' = 920],
     [920 is 919 + 1, count_chars('$stream'(2), 920, 5000)]).
step(920 is 919 + 1, builtin, [], []).
step(count_chars('$stream'(2), 920, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 920, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 920, 5000)]).
step(count_chars_step(y, '$stream'(2), 920, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 920, 'Count' = 5000, 'Acc1' = 921],
     [921 is 920 + 1, count_chars('$stream'(2), 921, 5000)]).
step(921 is 920 + 1, builtin, [], []).
step(count_chars('$stream'(2), 921, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 921, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 921, 5000)]).
step(count_chars_step(x, '$stream'(2), 921, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 921, 'Count' = 5000, 'Acc1' = 922],
     [922 is 921 + 1, count_chars('$stream'(2), 922, 5000)]).
step(922 is 921 + 1, builtin, [], []).
step(count_chars('$stream'(2), 922, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 922, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 922, 5000)]).
step(count_chars_step(w, '$stream'(2), 922, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 922, 'Count' = 5000, 'Acc1' = 923],
     [923 is 922 + 1, count_chars('$stream'(2), 923, 5000)]).
step(923 is 922 + 1, builtin, [], []).
step(count_chars('$stream'(2), 923, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 923, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 923, 5000)]).
step(count_chars_step(v, '$stream'(2), 923, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 923, 'Count' = 5000, 'Acc1' = 924],
     [924 is 923 + 1, count_chars('$stream'(2), 924, 5000)]).
step(924 is 923 + 1, builtin, [], []).
step(count_chars('$stream'(2), 924, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 924, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 924, 5000)]).
step(count_chars_step(u, '$stream'(2), 924, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 924, 'Count' = 5000, 'Acc1' = 925],
     [925 is 924 + 1, count_chars('$stream'(2), 925, 5000)]).
step(925 is 924 + 1, builtin, [], []).
step(count_chars('$stream'(2), 925, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 925, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 925, 5000)]).
step(count_chars_step(t, '$stream'(2), 925, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 925, 'Count' = 5000, 'Acc1' = 926],
     [926 is 925 + 1, count_chars('$stream'(2), 926, 5000)]).
step(926 is 925 + 1, builtin, [], []).
step(count_chars('$stream'(2), 926, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 926, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 926, 5000)]).
step(count_chars_step(s, '$stream'(2), 926, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 926, 'Count' = 5000, 'Acc1' = 927],
     [927 is 926 + 1, count_chars('$stream'(2), 927, 5000)]).
step(927 is 926 + 1, builtin, [], []).
step(count_chars('$stream'(2), 927, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 927, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 927, 5000)]).
step(count_chars_step(r, '$stream'(2), 927, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 927, 'Count' = 5000, 'Acc1' = 928],
     [928 is 927 + 1, count_chars('$stream'(2), 928, 5000)]).
step(928 is 927 + 1, builtin, [], []).
step(count_chars('$stream'(2), 928, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 928, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 928, 5000)]).
step(count_chars_step(q, '$stream'(2), 928, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 928, 'Count' = 5000, 'Acc1' = 929],
     [929 is 928 + 1, count_chars('$stream'(2), 929, 5000)]).
step(929 is 928 + 1, builtin, [], []).
step(count_chars('$stream'(2), 929, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 929, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 929, 5000)]).
step(count_chars_step(p, '$stream'(2), 929, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 929, 'Count' = 5000, 'Acc1' = 930],
     [930 is 929 + 1, count_chars('$stream'(2), 930, 5000)]).
step(930 is 929 + 1, builtin, [], []).
step(count_chars('$stream'(2), 930, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 930, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 930, 5000)]).
step(count_chars_step(o, '$stream'(2), 930, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 930, 'Count' = 5000, 'Acc1' = 931],
     [931 is 930 + 1, count_chars('$stream'(2), 931, 5000)]).
step(931 is 930 + 1, builtin, [], []).
step(count_chars('$stream'(2), 931, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 931, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 931, 5000)]).
step(count_chars_step(n, '$stream'(2), 931, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 931, 'Count' = 5000, 'Acc1' = 932],
     [932 is 931 + 1, count_chars('$stream'(2), 932, 5000)]).
step(932 is 931 + 1, builtin, [], []).
step(count_chars('$stream'(2), 932, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 932, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 932, 5000)]).
step(count_chars_step(m, '$stream'(2), 932, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 932, 'Count' = 5000, 'Acc1' = 933],
     [933 is 932 + 1, count_chars('$stream'(2), 933, 5000)]).
step(933 is 932 + 1, builtin, [], []).
step(count_chars('$stream'(2), 933, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 933, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 933, 5000)]).
step(count_chars_step(l, '$stream'(2), 933, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 933, 'Count' = 5000, 'Acc1' = 934],
     [934 is 933 + 1, count_chars('$stream'(2), 934, 5000)]).
step(934 is 933 + 1, builtin, [], []).
step(count_chars('$stream'(2), 934, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 934, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 934, 5000)]).
step(count_chars_step(k, '$stream'(2), 934, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 934, 'Count' = 5000, 'Acc1' = 935],
     [935 is 934 + 1, count_chars('$stream'(2), 935, 5000)]).
step(935 is 934 + 1, builtin, [], []).
step(count_chars('$stream'(2), 935, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 935, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 935, 5000)]).
step(count_chars_step(j, '$stream'(2), 935, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 935, 'Count' = 5000, 'Acc1' = 936],
     [936 is 935 + 1, count_chars('$stream'(2), 936, 5000)]).
step(936 is 935 + 1, builtin, [], []).
step(count_chars('$stream'(2), 936, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 936, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 936, 5000)]).
step(count_chars_step(i, '$stream'(2), 936, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 936, 'Count' = 5000, 'Acc1' = 937],
     [937 is 936 + 1, count_chars('$stream'(2), 937, 5000)]).
step(937 is 936 + 1, builtin, [], []).
step(count_chars('$stream'(2), 937, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 937, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 937, 5000)]).
step(count_chars_step(h, '$stream'(2), 937, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 937, 'Count' = 5000, 'Acc1' = 938],
     [938 is 937 + 1, count_chars('$stream'(2), 938, 5000)]).
step(938 is 937 + 1, builtin, [], []).
step(count_chars('$stream'(2), 938, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 938, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 938, 5000)]).
step(count_chars_step(g, '$stream'(2), 938, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 938, 'Count' = 5000, 'Acc1' = 939],
     [939 is 938 + 1, count_chars('$stream'(2), 939, 5000)]).
step(939 is 938 + 1, builtin, [], []).
step(count_chars('$stream'(2), 939, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 939, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 939, 5000)]).
step(count_chars_step(f, '$stream'(2), 939, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 939, 'Count' = 5000, 'Acc1' = 940],
     [940 is 939 + 1, count_chars('$stream'(2), 940, 5000)]).
step(940 is 939 + 1, builtin, [], []).
step(count_chars('$stream'(2), 940, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 940, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 940, 5000)]).
step(count_chars_step(e, '$stream'(2), 940, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 940, 'Count' = 5000, 'Acc1' = 941],
     [941 is 940 + 1, count_chars('$stream'(2), 941, 5000)]).
step(941 is 940 + 1, builtin, [], []).
step(count_chars('$stream'(2), 941, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 941, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 941, 5000)]).
step(count_chars_step(d, '$stream'(2), 941, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 941, 'Count' = 5000, 'Acc1' = 942],
     [942 is 941 + 1, count_chars('$stream'(2), 942, 5000)]).
step(942 is 941 + 1, builtin, [], []).
step(count_chars('$stream'(2), 942, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 942, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 942, 5000)]).
step(count_chars_step(c, '$stream'(2), 942, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 942, 'Count' = 5000, 'Acc1' = 943],
     [943 is 942 + 1, count_chars('$stream'(2), 943, 5000)]).
step(943 is 942 + 1, builtin, [], []).
step(count_chars('$stream'(2), 943, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 943, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 943, 5000)]).
step(count_chars_step(b, '$stream'(2), 943, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 943, 'Count' = 5000, 'Acc1' = 944],
     [944 is 943 + 1, count_chars('$stream'(2), 944, 5000)]).
step(944 is 943 + 1, builtin, [], []).
step(count_chars('$stream'(2), 944, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 944, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 944, 5000)]).
step(count_chars_step(a, '$stream'(2), 944, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 944, 'Count' = 5000, 'Acc1' = 945],
     [945 is 944 + 1, count_chars('$stream'(2), 945, 5000)]).
step(945 is 944 + 1, builtin, [], []).
step(count_chars('$stream'(2), 945, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 945, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 945, 5000)]).
step(count_chars_step(z, '$stream'(2), 945, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 945, 'Count' = 5000, 'Acc1' = 946],
     [946 is 945 + 1, count_chars('$stream'(2), 946, 5000)]).
step(946 is 945 + 1, builtin, [], []).
step(count_chars('$stream'(2), 946, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 946, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 946, 5000)]).
step(count_chars_step(y, '$stream'(2), 946, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 946, 'Count' = 5000, 'Acc1' = 947],
     [947 is 946 + 1, count_chars('$stream'(2), 947, 5000)]).
step(947 is 946 + 1, builtin, [], []).
step(count_chars('$stream'(2), 947, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 947, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 947, 5000)]).
step(count_chars_step(x, '$stream'(2), 947, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 947, 'Count' = 5000, 'Acc1' = 948],
     [948 is 947 + 1, count_chars('$stream'(2), 948, 5000)]).
step(948 is 947 + 1, builtin, [], []).
step(count_chars('$stream'(2), 948, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 948, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 948, 5000)]).
step(count_chars_step(w, '$stream'(2), 948, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 948, 'Count' = 5000, 'Acc1' = 949],
     [949 is 948 + 1, count_chars('$stream'(2), 949, 5000)]).
step(949 is 948 + 1, builtin, [], []).
step(count_chars('$stream'(2), 949, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 949, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 949, 5000)]).
step(count_chars_step(v, '$stream'(2), 949, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 949, 'Count' = 5000, 'Acc1' = 950],
     [950 is 949 + 1, count_chars('$stream'(2), 950, 5000)]).
step(950 is 949 + 1, builtin, [], []).
step(count_chars('$stream'(2), 950, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 950, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 950, 5000)]).
step(count_chars_step(u, '$stream'(2), 950, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 950, 'Count' = 5000, 'Acc1' = 951],
     [951 is 950 + 1, count_chars('$stream'(2), 951, 5000)]).
step(951 is 950 + 1, builtin, [], []).
step(count_chars('$stream'(2), 951, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 951, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 951, 5000)]).
step(count_chars_step(t, '$stream'(2), 951, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 951, 'Count' = 5000, 'Acc1' = 952],
     [952 is 951 + 1, count_chars('$stream'(2), 952, 5000)]).
step(952 is 951 + 1, builtin, [], []).
step(count_chars('$stream'(2), 952, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 952, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 952, 5000)]).
step(count_chars_step(s, '$stream'(2), 952, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 952, 'Count' = 5000, 'Acc1' = 953],
     [953 is 952 + 1, count_chars('$stream'(2), 953, 5000)]).
step(953 is 952 + 1, builtin, [], []).
step(count_chars('$stream'(2), 953, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 953, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 953, 5000)]).
step(count_chars_step(r, '$stream'(2), 953, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 953, 'Count' = 5000, 'Acc1' = 954],
     [954 is 953 + 1, count_chars('$stream'(2), 954, 5000)]).
step(954 is 953 + 1, builtin, [], []).
step(count_chars('$stream'(2), 954, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 954, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 954, 5000)]).
step(count_chars_step(q, '$stream'(2), 954, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 954, 'Count' = 5000, 'Acc1' = 955],
     [955 is 954 + 1, count_chars('$stream'(2), 955, 5000)]).
step(955 is 954 + 1, builtin, [], []).
step(count_chars('$stream'(2), 955, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 955, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 955, 5000)]).
step(count_chars_step(p, '$stream'(2), 955, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 955, 'Count' = 5000, 'Acc1' = 956],
     [956 is 955 + 1, count_chars('$stream'(2), 956, 5000)]).
step(956 is 955 + 1, builtin, [], []).
step(count_chars('$stream'(2), 956, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 956, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 956, 5000)]).
step(count_chars_step(o, '$stream'(2), 956, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 956, 'Count' = 5000, 'Acc1' = 957],
     [957 is 956 + 1, count_chars('$stream'(2), 957, 5000)]).
step(957 is 956 + 1, builtin, [], []).
step(count_chars('$stream'(2), 957, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 957, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 957, 5000)]).
step(count_chars_step(n, '$stream'(2), 957, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 957, 'Count' = 5000, 'Acc1' = 958],
     [958 is 957 + 1, count_chars('$stream'(2), 958, 5000)]).
step(958 is 957 + 1, builtin, [], []).
step(count_chars('$stream'(2), 958, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 958, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 958, 5000)]).
step(count_chars_step(m, '$stream'(2), 958, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 958, 'Count' = 5000, 'Acc1' = 959],
     [959 is 958 + 1, count_chars('$stream'(2), 959, 5000)]).
step(959 is 958 + 1, builtin, [], []).
step(count_chars('$stream'(2), 959, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 959, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 959, 5000)]).
step(count_chars_step(l, '$stream'(2), 959, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 959, 'Count' = 5000, 'Acc1' = 960],
     [960 is 959 + 1, count_chars('$stream'(2), 960, 5000)]).
step(960 is 959 + 1, builtin, [], []).
step(count_chars('$stream'(2), 960, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 960, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 960, 5000)]).
step(count_chars_step(k, '$stream'(2), 960, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 960, 'Count' = 5000, 'Acc1' = 961],
     [961 is 960 + 1, count_chars('$stream'(2), 961, 5000)]).
step(961 is 960 + 1, builtin, [], []).
step(count_chars('$stream'(2), 961, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 961, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 961, 5000)]).
step(count_chars_step(j, '$stream'(2), 961, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 961, 'Count' = 5000, 'Acc1' = 962],
     [962 is 961 + 1, count_chars('$stream'(2), 962, 5000)]).
step(962 is 961 + 1, builtin, [], []).
step(count_chars('$stream'(2), 962, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 962, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 962, 5000)]).
step(count_chars_step(i, '$stream'(2), 962, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 962, 'Count' = 5000, 'Acc1' = 963],
     [963 is 962 + 1, count_chars('$stream'(2), 963, 5000)]).
step(963 is 962 + 1, builtin, [], []).
step(count_chars('$stream'(2), 963, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 963, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 963, 5000)]).
step(count_chars_step(h, '$stream'(2), 963, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 963, 'Count' = 5000, 'Acc1' = 964],
     [964 is 963 + 1, count_chars('$stream'(2), 964, 5000)]).
step(964 is 963 + 1, builtin, [], []).
step(count_chars('$stream'(2), 964, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 964, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 964, 5000)]).
step(count_chars_step(g, '$stream'(2), 964, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 964, 'Count' = 5000, 'Acc1' = 965],
     [965 is 964 + 1, count_chars('$stream'(2), 965, 5000)]).
step(965 is 964 + 1, builtin, [], []).
step(count_chars('$stream'(2), 965, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 965, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 965, 5000)]).
step(count_chars_step(f, '$stream'(2), 965, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 965, 'Count' = 5000, 'Acc1' = 966],
     [966 is 965 + 1, count_chars('$stream'(2), 966, 5000)]).
step(966 is 965 + 1, builtin, [], []).
step(count_chars('$stream'(2), 966, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 966, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 966, 5000)]).
step(count_chars_step(e, '$stream'(2), 966, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 966, 'Count' = 5000, 'Acc1' = 967],
     [967 is 966 + 1, count_chars('$stream'(2), 967, 5000)]).
step(967 is 966 + 1, builtin, [], []).
step(count_chars('$stream'(2), 967, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 967, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 967, 5000)]).
step(count_chars_step(d, '$stream'(2), 967, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 967, 'Count' = 5000, 'Acc1' = 968],
     [968 is 967 + 1, count_chars('$stream'(2), 968, 5000)]).
step(968 is 967 + 1, builtin, [], []).
step(count_chars('$stream'(2), 968, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 968, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 968, 5000)]).
step(count_chars_step(c, '$stream'(2), 968, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 968, 'Count' = 5000, 'Acc1' = 969],
     [969 is 968 + 1, count_chars('$stream'(2), 969, 5000)]).
step(969 is 968 + 1, builtin, [], []).
step(count_chars('$stream'(2), 969, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 969, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 969, 5000)]).
step(count_chars_step(b, '$stream'(2), 969, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 969, 'Count' = 5000, 'Acc1' = 970],
     [970 is 969 + 1, count_chars('$stream'(2), 970, 5000)]).
step(970 is 969 + 1, builtin, [], []).
step(count_chars('$stream'(2), 970, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 970, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 970, 5000)]).
step(count_chars_step(a, '$stream'(2), 970, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 970, 'Count' = 5000, 'Acc1' = 971],
     [971 is 970 + 1, count_chars('$stream'(2), 971, 5000)]).
step(971 is 970 + 1, builtin, [], []).
step(count_chars('$stream'(2), 971, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 971, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 971, 5000)]).
step(count_chars_step(z, '$stream'(2), 971, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 971, 'Count' = 5000, 'Acc1' = 972],
     [972 is 971 + 1, count_chars('$stream'(2), 972, 5000)]).
step(972 is 971 + 1, builtin, [], []).
step(count_chars('$stream'(2), 972, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 972, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 972, 5000)]).
step(count_chars_step(y, '$stream'(2), 972, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 972, 'Count' = 5000, 'Acc1' = 973],
     [973 is 972 + 1, count_chars('$stream'(2), 973, 5000)]).
step(973 is 972 + 1, builtin, [], []).
step(count_chars('$stream'(2), 973, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 973, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 973, 5000)]).
step(count_chars_step(x, '$stream'(2), 973, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 973, 'Count' = 5000, 'Acc1' = 974],
     [974 is 973 + 1, count_chars('$stream'(2), 974, 5000)]).
step(974 is 973 + 1, builtin, [], []).
step(count_chars('$stream'(2), 974, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 974, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 974, 5000)]).
step(count_chars_step(w, '$stream'(2), 974, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 974, 'Count' = 5000, 'Acc1' = 975],
     [975 is 974 + 1, count_chars('$stream'(2), 975, 5000)]).
step(975 is 974 + 1, builtin, [], []).
step(count_chars('$stream'(2), 975, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 975, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 975, 5000)]).
step(count_chars_step(v, '$stream'(2), 975, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 975, 'Count' = 5000, 'Acc1' = 976],
     [976 is 975 + 1, count_chars('$stream'(2), 976, 5000)]).
step(976 is 975 + 1, builtin, [], []).
step(count_chars('$stream'(2), 976, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 976, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 976, 5000)]).
step(count_chars_step(u, '$stream'(2), 976, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 976, 'Count' = 5000, 'Acc1' = 977],
     [977 is 976 + 1, count_chars('$stream'(2), 977, 5000)]).
step(977 is 976 + 1, builtin, [], []).
step(count_chars('$stream'(2), 977, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 977, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 977, 5000)]).
step(count_chars_step(t, '$stream'(2), 977, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 977, 'Count' = 5000, 'Acc1' = 978],
     [978 is 977 + 1, count_chars('$stream'(2), 978, 5000)]).
step(978 is 977 + 1, builtin, [], []).
step(count_chars('$stream'(2), 978, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 978, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 978, 5000)]).
step(count_chars_step(s, '$stream'(2), 978, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 978, 'Count' = 5000, 'Acc1' = 979],
     [979 is 978 + 1, count_chars('$stream'(2), 979, 5000)]).
step(979 is 978 + 1, builtin, [], []).
step(count_chars('$stream'(2), 979, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 979, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 979, 5000)]).
step(count_chars_step(r, '$stream'(2), 979, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 979, 'Count' = 5000, 'Acc1' = 980],
     [980 is 979 + 1, count_chars('$stream'(2), 980, 5000)]).
step(980 is 979 + 1, builtin, [], []).
step(count_chars('$stream'(2), 980, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 980, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 980, 5000)]).
step(count_chars_step(q, '$stream'(2), 980, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 980, 'Count' = 5000, 'Acc1' = 981],
     [981 is 980 + 1, count_chars('$stream'(2), 981, 5000)]).
step(981 is 980 + 1, builtin, [], []).
step(count_chars('$stream'(2), 981, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 981, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 981, 5000)]).
step(count_chars_step(p, '$stream'(2), 981, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 981, 'Count' = 5000, 'Acc1' = 982],
     [982 is 981 + 1, count_chars('$stream'(2), 982, 5000)]).
step(982 is 981 + 1, builtin, [], []).
step(count_chars('$stream'(2), 982, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 982, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 982, 5000)]).
step(count_chars_step(o, '$stream'(2), 982, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 982, 'Count' = 5000, 'Acc1' = 983],
     [983 is 982 + 1, count_chars('$stream'(2), 983, 5000)]).
step(983 is 982 + 1, builtin, [], []).
step(count_chars('$stream'(2), 983, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 983, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 983, 5000)]).
step(count_chars_step(n, '$stream'(2), 983, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 983, 'Count' = 5000, 'Acc1' = 984],
     [984 is 983 + 1, count_chars('$stream'(2), 984, 5000)]).
step(984 is 983 + 1, builtin, [], []).
step(count_chars('$stream'(2), 984, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 984, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 984, 5000)]).
step(count_chars_step(m, '$stream'(2), 984, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 984, 'Count' = 5000, 'Acc1' = 985],
     [985 is 984 + 1, count_chars('$stream'(2), 985, 5000)]).
step(985 is 984 + 1, builtin, [], []).
step(count_chars('$stream'(2), 985, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 985, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 985, 5000)]).
step(count_chars_step(l, '$stream'(2), 985, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 985, 'Count' = 5000, 'Acc1' = 986],
     [986 is 985 + 1, count_chars('$stream'(2), 986, 5000)]).
step(986 is 985 + 1, builtin, [], []).
step(count_chars('$stream'(2), 986, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 986, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 986, 5000)]).
step(count_chars_step(k, '$stream'(2), 986, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 986, 'Count' = 5000, 'Acc1' = 987],
     [987 is 986 + 1, count_chars('$stream'(2), 987, 5000)]).
step(987 is 986 + 1, builtin, [], []).
step(count_chars('$stream'(2), 987, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 987, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 987, 5000)]).
step(count_chars_step(j, '$stream'(2), 987, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 987, 'Count' = 5000, 'Acc1' = 988],
     [988 is 987 + 1, count_chars('$stream'(2), 988, 5000)]).
step(988 is 987 + 1, builtin, [], []).
step(count_chars('$stream'(2), 988, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 988, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 988, 5000)]).
step(count_chars_step(i, '$stream'(2), 988, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 988, 'Count' = 5000, 'Acc1' = 989],
     [989 is 988 + 1, count_chars('$stream'(2), 989, 5000)]).
step(989 is 988 + 1, builtin, [], []).
step(count_chars('$stream'(2), 989, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 989, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 989, 5000)]).
step(count_chars_step(h, '$stream'(2), 989, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 989, 'Count' = 5000, 'Acc1' = 990],
     [990 is 989 + 1, count_chars('$stream'(2), 990, 5000)]).
step(990 is 989 + 1, builtin, [], []).
step(count_chars('$stream'(2), 990, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 990, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 990, 5000)]).
step(count_chars_step(g, '$stream'(2), 990, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 990, 'Count' = 5000, 'Acc1' = 991],
     [991 is 990 + 1, count_chars('$stream'(2), 991, 5000)]).
step(991 is 990 + 1, builtin, [], []).
step(count_chars('$stream'(2), 991, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 991, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 991, 5000)]).
step(count_chars_step(f, '$stream'(2), 991, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 991, 'Count' = 5000, 'Acc1' = 992],
     [992 is 991 + 1, count_chars('$stream'(2), 992, 5000)]).
step(992 is 991 + 1, builtin, [], []).
step(count_chars('$stream'(2), 992, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 992, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 992, 5000)]).
step(count_chars_step(e, '$stream'(2), 992, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 992, 'Count' = 5000, 'Acc1' = 993],
     [993 is 992 + 1, count_chars('$stream'(2), 993, 5000)]).
step(993 is 992 + 1, builtin, [], []).
step(count_chars('$stream'(2), 993, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 993, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 993, 5000)]).
step(count_chars_step(d, '$stream'(2), 993, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 993, 'Count' = 5000, 'Acc1' = 994],
     [994 is 993 + 1, count_chars('$stream'(2), 994, 5000)]).
step(994 is 993 + 1, builtin, [], []).
step(count_chars('$stream'(2), 994, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 994, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 994, 5000)]).
step(count_chars_step(c, '$stream'(2), 994, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 994, 'Count' = 5000, 'Acc1' = 995],
     [995 is 994 + 1, count_chars('$stream'(2), 995, 5000)]).
step(995 is 994 + 1, builtin, [], []).
step(count_chars('$stream'(2), 995, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 995, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 995, 5000)]).
step(count_chars_step(b, '$stream'(2), 995, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 995, 'Count' = 5000, 'Acc1' = 996],
     [996 is 995 + 1, count_chars('$stream'(2), 996, 5000)]).
step(996 is 995 + 1, builtin, [], []).
step(count_chars('$stream'(2), 996, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 996, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 996, 5000)]).
step(count_chars_step(a, '$stream'(2), 996, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 996, 'Count' = 5000, 'Acc1' = 997],
     [997 is 996 + 1, count_chars('$stream'(2), 997, 5000)]).
step(997 is 996 + 1, builtin, [], []).
step(count_chars('$stream'(2), 997, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 997, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 997, 5000)]).
step(count_chars_step(z, '$stream'(2), 997, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 997, 'Count' = 5000, 'Acc1' = 998],
     [998 is 997 + 1, count_chars('$stream'(2), 998, 5000)]).
step(998 is 997 + 1, builtin, [], []).
step(count_chars('$stream'(2), 998, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 998, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 998, 5000)]).
step(count_chars_step(y, '$stream'(2), 998, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 998, 'Count' = 5000, 'Acc1' = 999],
     [999 is 998 + 1, count_chars('$stream'(2), 999, 5000)]).
step(999 is 998 + 1, builtin, [], []).
step(count_chars('$stream'(2), 999, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 999, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 999, 5000)]).
step(count_chars_step(x, '$stream'(2), 999, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 999, 'Count' = 5000, 'Acc1' = 1000],
     [1000 is 999 + 1, count_chars('$stream'(2), 1000, 5000)]).
step(1000 is 999 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1000, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1000, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1000, 5000)]).
step(count_chars_step(w, '$stream'(2), 1000, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1000, 'Count' = 5000, 'Acc1' = 1001],
     [1001 is 1000 + 1, count_chars('$stream'(2), 1001, 5000)]).
step(1001 is 1000 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1001, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1001, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1001, 5000)]).
step(count_chars_step(v, '$stream'(2), 1001, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1001, 'Count' = 5000, 'Acc1' = 1002],
     [1002 is 1001 + 1, count_chars('$stream'(2), 1002, 5000)]).
step(1002 is 1001 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1002, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1002, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1002, 5000)]).
step(count_chars_step(u, '$stream'(2), 1002, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1002, 'Count' = 5000, 'Acc1' = 1003],
     [1003 is 1002 + 1, count_chars('$stream'(2), 1003, 5000)]).
step(1003 is 1002 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1003, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1003, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1003, 5000)]).
step(count_chars_step(t, '$stream'(2), 1003, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1003, 'Count' = 5000, 'Acc1' = 1004],
     [1004 is 1003 + 1, count_chars('$stream'(2), 1004, 5000)]).
step(1004 is 1003 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1004, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1004, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1004, 5000)]).
step(count_chars_step(s, '$stream'(2), 1004, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1004, 'Count' = 5000, 'Acc1' = 1005],
     [1005 is 1004 + 1, count_chars('$stream'(2), 1005, 5000)]).
step(1005 is 1004 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1005, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1005, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1005, 5000)]).
step(count_chars_step(r, '$stream'(2), 1005, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1005, 'Count' = 5000, 'Acc1' = 1006],
     [1006 is 1005 + 1, count_chars('$stream'(2), 1006, 5000)]).
step(1006 is 1005 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1006, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1006, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1006, 5000)]).
step(count_chars_step(q, '$stream'(2), 1006, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1006, 'Count' = 5000, 'Acc1' = 1007],
     [1007 is 1006 + 1, count_chars('$stream'(2), 1007, 5000)]).
step(1007 is 1006 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1007, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1007, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1007, 5000)]).
step(count_chars_step(p, '$stream'(2), 1007, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1007, 'Count' = 5000, 'Acc1' = 1008],
     [1008 is 1007 + 1, count_chars('$stream'(2), 1008, 5000)]).
step(1008 is 1007 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1008, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1008, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1008, 5000)]).
step(count_chars_step(o, '$stream'(2), 1008, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1008, 'Count' = 5000, 'Acc1' = 1009],
     [1009 is 1008 + 1, count_chars('$stream'(2), 1009, 5000)]).
step(1009 is 1008 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1009, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1009, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1009, 5000)]).
step(count_chars_step(n, '$stream'(2), 1009, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1009, 'Count' = 5000, 'Acc1' = 1010],
     [1010 is 1009 + 1, count_chars('$stream'(2), 1010, 5000)]).
step(1010 is 1009 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1010, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1010, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1010, 5000)]).
step(count_chars_step(m, '$stream'(2), 1010, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1010, 'Count' = 5000, 'Acc1' = 1011],
     [1011 is 1010 + 1, count_chars('$stream'(2), 1011, 5000)]).
step(1011 is 1010 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1011, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1011, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1011, 5000)]).
step(count_chars_step(l, '$stream'(2), 1011, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1011, 'Count' = 5000, 'Acc1' = 1012],
     [1012 is 1011 + 1, count_chars('$stream'(2), 1012, 5000)]).
step(1012 is 1011 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1012, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1012, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1012, 5000)]).
step(count_chars_step(k, '$stream'(2), 1012, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1012, 'Count' = 5000, 'Acc1' = 1013],
     [1013 is 1012 + 1, count_chars('$stream'(2), 1013, 5000)]).
step(1013 is 1012 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1013, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1013, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1013, 5000)]).
step(count_chars_step(j, '$stream'(2), 1013, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1013, 'Count' = 5000, 'Acc1' = 1014],
     [1014 is 1013 + 1, count_chars('$stream'(2), 1014, 5000)]).
step(1014 is 1013 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1014, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1014, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1014, 5000)]).
step(count_chars_step(i, '$stream'(2), 1014, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1014, 'Count' = 5000, 'Acc1' = 1015],
     [1015 is 1014 + 1, count_chars('$stream'(2), 1015, 5000)]).
step(1015 is 1014 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1015, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1015, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1015, 5000)]).
step(count_chars_step(h, '$stream'(2), 1015, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1015, 'Count' = 5000, 'Acc1' = 1016],
     [1016 is 1015 + 1, count_chars('$stream'(2), 1016, 5000)]).
step(1016 is 1015 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1016, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1016, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1016, 5000)]).
step(count_chars_step(g, '$stream'(2), 1016, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1016, 'Count' = 5000, 'Acc1' = 1017],
     [1017 is 1016 + 1, count_chars('$stream'(2), 1017, 5000)]).
step(1017 is 1016 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1017, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1017, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1017, 5000)]).
step(count_chars_step(f, '$stream'(2), 1017, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1017, 'Count' = 5000, 'Acc1' = 1018],
     [1018 is 1017 + 1, count_chars('$stream'(2), 1018, 5000)]).
step(1018 is 1017 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1018, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1018, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1018, 5000)]).
step(count_chars_step(e, '$stream'(2), 1018, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1018, 'Count' = 5000, 'Acc1' = 1019],
     [1019 is 1018 + 1, count_chars('$stream'(2), 1019, 5000)]).
step(1019 is 1018 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1019, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1019, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1019, 5000)]).
step(count_chars_step(d, '$stream'(2), 1019, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1019, 'Count' = 5000, 'Acc1' = 1020],
     [1020 is 1019 + 1, count_chars('$stream'(2), 1020, 5000)]).
step(1020 is 1019 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1020, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1020, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1020, 5000)]).
step(count_chars_step(c, '$stream'(2), 1020, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1020, 'Count' = 5000, 'Acc1' = 1021],
     [1021 is 1020 + 1, count_chars('$stream'(2), 1021, 5000)]).
step(1021 is 1020 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1021, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1021, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1021, 5000)]).
step(count_chars_step(b, '$stream'(2), 1021, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1021, 'Count' = 5000, 'Acc1' = 1022],
     [1022 is 1021 + 1, count_chars('$stream'(2), 1022, 5000)]).
step(1022 is 1021 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1022, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1022, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1022, 5000)]).
step(count_chars_step(a, '$stream'(2), 1022, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1022, 'Count' = 5000, 'Acc1' = 1023],
     [1023 is 1022 + 1, count_chars('$stream'(2), 1023, 5000)]).
step(1023 is 1022 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1023, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1023, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1023, 5000)]).
step(count_chars_step(z, '$stream'(2), 1023, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1023, 'Count' = 5000, 'Acc1' = 1024],
     [1024 is 1023 + 1, count_chars('$stream'(2), 1024, 5000)]).
step(1024 is 1023 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1024, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1024, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1024, 5000)]).
step(count_chars_step(y, '$stream'(2), 1024, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1024, 'Count' = 5000, 'Acc1' = 1025],
     [1025 is 1024 + 1, count_chars('$stream'(2), 1025, 5000)]).
step(1025 is 1024 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1025, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1025, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1025, 5000)]).
step(count_chars_step(x, '$stream'(2), 1025, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1025, 'Count' = 5000, 'Acc1' = 1026],
     [1026 is 1025 + 1, count_chars('$stream'(2), 1026, 5000)]).
step(1026 is 1025 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1026, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1026, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1026, 5000)]).
step(count_chars_step(w, '$stream'(2), 1026, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1026, 'Count' = 5000, 'Acc1' = 1027],
     [1027 is 1026 + 1, count_chars('$stream'(2), 1027, 5000)]).
step(1027 is 1026 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1027, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1027, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1027, 5000)]).
step(count_chars_step(v, '$stream'(2), 1027, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1027, 'Count' = 5000, 'Acc1' = 1028],
     [1028 is 1027 + 1, count_chars('$stream'(2), 1028, 5000)]).
step(1028 is 1027 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1028, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1028, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1028, 5000)]).
step(count_chars_step(u, '$stream'(2), 1028, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1028, 'Count' = 5000, 'Acc1' = 1029],
     [1029 is 1028 + 1, count_chars('$stream'(2), 1029, 5000)]).
step(1029 is 1028 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1029, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1029, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1029, 5000)]).
step(count_chars_step(t, '$stream'(2), 1029, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1029, 'Count' = 5000, 'Acc1' = 1030],
     [1030 is 1029 + 1, count_chars('$stream'(2), 1030, 5000)]).
step(1030 is 1029 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1030, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1030, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1030, 5000)]).
step(count_chars_step(s, '$stream'(2), 1030, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1030, 'Count' = 5000, 'Acc1' = 1031],
     [1031 is 1030 + 1, count_chars('$stream'(2), 1031, 5000)]).
step(1031 is 1030 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1031, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1031, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1031, 5000)]).
step(count_chars_step(r, '$stream'(2), 1031, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1031, 'Count' = 5000, 'Acc1' = 1032],
     [1032 is 1031 + 1, count_chars('$stream'(2), 1032, 5000)]).
step(1032 is 1031 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1032, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1032, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1032, 5000)]).
step(count_chars_step(q, '$stream'(2), 1032, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1032, 'Count' = 5000, 'Acc1' = 1033],
     [1033 is 1032 + 1, count_chars('$stream'(2), 1033, 5000)]).
step(1033 is 1032 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1033, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1033, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1033, 5000)]).
step(count_chars_step(p, '$stream'(2), 1033, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1033, 'Count' = 5000, 'Acc1' = 1034],
     [1034 is 1033 + 1, count_chars('$stream'(2), 1034, 5000)]).
step(1034 is 1033 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1034, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1034, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1034, 5000)]).
step(count_chars_step(o, '$stream'(2), 1034, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1034, 'Count' = 5000, 'Acc1' = 1035],
     [1035 is 1034 + 1, count_chars('$stream'(2), 1035, 5000)]).
step(1035 is 1034 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1035, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1035, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1035, 5000)]).
step(count_chars_step(n, '$stream'(2), 1035, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1035, 'Count' = 5000, 'Acc1' = 1036],
     [1036 is 1035 + 1, count_chars('$stream'(2), 1036, 5000)]).
step(1036 is 1035 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1036, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1036, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1036, 5000)]).
step(count_chars_step(m, '$stream'(2), 1036, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1036, 'Count' = 5000, 'Acc1' = 1037],
     [1037 is 1036 + 1, count_chars('$stream'(2), 1037, 5000)]).
step(1037 is 1036 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1037, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1037, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1037, 5000)]).
step(count_chars_step(l, '$stream'(2), 1037, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1037, 'Count' = 5000, 'Acc1' = 1038],
     [1038 is 1037 + 1, count_chars('$stream'(2), 1038, 5000)]).
step(1038 is 1037 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1038, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1038, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1038, 5000)]).
step(count_chars_step(k, '$stream'(2), 1038, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1038, 'Count' = 5000, 'Acc1' = 1039],
     [1039 is 1038 + 1, count_chars('$stream'(2), 1039, 5000)]).
step(1039 is 1038 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1039, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1039, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1039, 5000)]).
step(count_chars_step(j, '$stream'(2), 1039, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1039, 'Count' = 5000, 'Acc1' = 1040],
     [1040 is 1039 + 1, count_chars('$stream'(2), 1040, 5000)]).
step(1040 is 1039 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1040, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1040, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1040, 5000)]).
step(count_chars_step(i, '$stream'(2), 1040, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1040, 'Count' = 5000, 'Acc1' = 1041],
     [1041 is 1040 + 1, count_chars('$stream'(2), 1041, 5000)]).
step(1041 is 1040 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1041, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1041, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1041, 5000)]).
step(count_chars_step(h, '$stream'(2), 1041, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1041, 'Count' = 5000, 'Acc1' = 1042],
     [1042 is 1041 + 1, count_chars('$stream'(2), 1042, 5000)]).
step(1042 is 1041 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1042, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1042, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1042, 5000)]).
step(count_chars_step(g, '$stream'(2), 1042, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1042, 'Count' = 5000, 'Acc1' = 1043],
     [1043 is 1042 + 1, count_chars('$stream'(2), 1043, 5000)]).
step(1043 is 1042 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1043, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1043, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1043, 5000)]).
step(count_chars_step(f, '$stream'(2), 1043, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1043, 'Count' = 5000, 'Acc1' = 1044],
     [1044 is 1043 + 1, count_chars('$stream'(2), 1044, 5000)]).
step(1044 is 1043 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1044, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1044, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1044, 5000)]).
step(count_chars_step(e, '$stream'(2), 1044, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1044, 'Count' = 5000, 'Acc1' = 1045],
     [1045 is 1044 + 1, count_chars('$stream'(2), 1045, 5000)]).
step(1045 is 1044 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1045, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1045, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1045, 5000)]).
step(count_chars_step(d, '$stream'(2), 1045, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1045, 'Count' = 5000, 'Acc1' = 1046],
     [1046 is 1045 + 1, count_chars('$stream'(2), 1046, 5000)]).
step(1046 is 1045 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1046, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1046, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1046, 5000)]).
step(count_chars_step(c, '$stream'(2), 1046, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1046, 'Count' = 5000, 'Acc1' = 1047],
     [1047 is 1046 + 1, count_chars('$stream'(2), 1047, 5000)]).
step(1047 is 1046 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1047, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1047, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1047, 5000)]).
step(count_chars_step(b, '$stream'(2), 1047, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1047, 'Count' = 5000, 'Acc1' = 1048],
     [1048 is 1047 + 1, count_chars('$stream'(2), 1048, 5000)]).
step(1048 is 1047 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1048, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1048, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1048, 5000)]).
step(count_chars_step(a, '$stream'(2), 1048, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1048, 'Count' = 5000, 'Acc1' = 1049],
     [1049 is 1048 + 1, count_chars('$stream'(2), 1049, 5000)]).
step(1049 is 1048 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1049, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1049, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1049, 5000)]).
step(count_chars_step(z, '$stream'(2), 1049, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1049, 'Count' = 5000, 'Acc1' = 1050],
     [1050 is 1049 + 1, count_chars('$stream'(2), 1050, 5000)]).
step(1050 is 1049 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1050, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1050, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1050, 5000)]).
step(count_chars_step(y, '$stream'(2), 1050, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1050, 'Count' = 5000, 'Acc1' = 1051],
     [1051 is 1050 + 1, count_chars('$stream'(2), 1051, 5000)]).
step(1051 is 1050 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1051, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1051, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1051, 5000)]).
step(count_chars_step(x, '$stream'(2), 1051, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1051, 'Count' = 5000, 'Acc1' = 1052],
     [1052 is 1051 + 1, count_chars('$stream'(2), 1052, 5000)]).
step(1052 is 1051 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1052, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1052, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1052, 5000)]).
step(count_chars_step(w, '$stream'(2), 1052, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1052, 'Count' = 5000, 'Acc1' = 1053],
     [1053 is 1052 + 1, count_chars('$stream'(2), 1053, 5000)]).
step(1053 is 1052 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1053, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1053, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1053, 5000)]).
step(count_chars_step(v, '$stream'(2), 1053, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1053, 'Count' = 5000, 'Acc1' = 1054],
     [1054 is 1053 + 1, count_chars('$stream'(2), 1054, 5000)]).
step(1054 is 1053 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1054, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1054, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1054, 5000)]).
step(count_chars_step(u, '$stream'(2), 1054, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1054, 'Count' = 5000, 'Acc1' = 1055],
     [1055 is 1054 + 1, count_chars('$stream'(2), 1055, 5000)]).
step(1055 is 1054 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1055, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1055, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1055, 5000)]).
step(count_chars_step(t, '$stream'(2), 1055, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1055, 'Count' = 5000, 'Acc1' = 1056],
     [1056 is 1055 + 1, count_chars('$stream'(2), 1056, 5000)]).
step(1056 is 1055 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1056, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1056, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1056, 5000)]).
step(count_chars_step(s, '$stream'(2), 1056, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1056, 'Count' = 5000, 'Acc1' = 1057],
     [1057 is 1056 + 1, count_chars('$stream'(2), 1057, 5000)]).
step(1057 is 1056 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1057, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1057, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1057, 5000)]).
step(count_chars_step(r, '$stream'(2), 1057, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1057, 'Count' = 5000, 'Acc1' = 1058],
     [1058 is 1057 + 1, count_chars('$stream'(2), 1058, 5000)]).
step(1058 is 1057 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1058, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1058, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1058, 5000)]).
step(count_chars_step(q, '$stream'(2), 1058, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1058, 'Count' = 5000, 'Acc1' = 1059],
     [1059 is 1058 + 1, count_chars('$stream'(2), 1059, 5000)]).
step(1059 is 1058 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1059, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1059, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1059, 5000)]).
step(count_chars_step(p, '$stream'(2), 1059, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1059, 'Count' = 5000, 'Acc1' = 1060],
     [1060 is 1059 + 1, count_chars('$stream'(2), 1060, 5000)]).
step(1060 is 1059 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1060, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1060, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1060, 5000)]).
step(count_chars_step(o, '$stream'(2), 1060, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1060, 'Count' = 5000, 'Acc1' = 1061],
     [1061 is 1060 + 1, count_chars('$stream'(2), 1061, 5000)]).
step(1061 is 1060 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1061, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1061, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1061, 5000)]).
step(count_chars_step(n, '$stream'(2), 1061, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1061, 'Count' = 5000, 'Acc1' = 1062],
     [1062 is 1061 + 1, count_chars('$stream'(2), 1062, 5000)]).
step(1062 is 1061 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1062, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1062, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1062, 5000)]).
step(count_chars_step(m, '$stream'(2), 1062, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1062, 'Count' = 5000, 'Acc1' = 1063],
     [1063 is 1062 + 1, count_chars('$stream'(2), 1063, 5000)]).
step(1063 is 1062 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1063, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1063, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1063, 5000)]).
step(count_chars_step(l, '$stream'(2), 1063, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1063, 'Count' = 5000, 'Acc1' = 1064],
     [1064 is 1063 + 1, count_chars('$stream'(2), 1064, 5000)]).
step(1064 is 1063 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1064, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1064, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1064, 5000)]).
step(count_chars_step(k, '$stream'(2), 1064, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1064, 'Count' = 5000, 'Acc1' = 1065],
     [1065 is 1064 + 1, count_chars('$stream'(2), 1065, 5000)]).
step(1065 is 1064 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1065, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1065, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1065, 5000)]).
step(count_chars_step(j, '$stream'(2), 1065, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1065, 'Count' = 5000, 'Acc1' = 1066],
     [1066 is 1065 + 1, count_chars('$stream'(2), 1066, 5000)]).
step(1066 is 1065 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1066, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1066, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1066, 5000)]).
step(count_chars_step(i, '$stream'(2), 1066, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1066, 'Count' = 5000, 'Acc1' = 1067],
     [1067 is 1066 + 1, count_chars('$stream'(2), 1067, 5000)]).
step(1067 is 1066 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1067, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1067, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1067, 5000)]).
step(count_chars_step(h, '$stream'(2), 1067, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1067, 'Count' = 5000, 'Acc1' = 1068],
     [1068 is 1067 + 1, count_chars('$stream'(2), 1068, 5000)]).
step(1068 is 1067 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1068, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1068, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1068, 5000)]).
step(count_chars_step(g, '$stream'(2), 1068, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1068, 'Count' = 5000, 'Acc1' = 1069],
     [1069 is 1068 + 1, count_chars('$stream'(2), 1069, 5000)]).
step(1069 is 1068 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1069, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1069, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1069, 5000)]).
step(count_chars_step(f, '$stream'(2), 1069, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1069, 'Count' = 5000, 'Acc1' = 1070],
     [1070 is 1069 + 1, count_chars('$stream'(2), 1070, 5000)]).
step(1070 is 1069 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1070, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1070, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1070, 5000)]).
step(count_chars_step(e, '$stream'(2), 1070, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1070, 'Count' = 5000, 'Acc1' = 1071],
     [1071 is 1070 + 1, count_chars('$stream'(2), 1071, 5000)]).
step(1071 is 1070 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1071, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1071, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1071, 5000)]).
step(count_chars_step(d, '$stream'(2), 1071, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1071, 'Count' = 5000, 'Acc1' = 1072],
     [1072 is 1071 + 1, count_chars('$stream'(2), 1072, 5000)]).
step(1072 is 1071 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1072, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1072, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1072, 5000)]).
step(count_chars_step(c, '$stream'(2), 1072, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1072, 'Count' = 5000, 'Acc1' = 1073],
     [1073 is 1072 + 1, count_chars('$stream'(2), 1073, 5000)]).
step(1073 is 1072 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1073, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1073, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1073, 5000)]).
step(count_chars_step(b, '$stream'(2), 1073, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1073, 'Count' = 5000, 'Acc1' = 1074],
     [1074 is 1073 + 1, count_chars('$stream'(2), 1074, 5000)]).
step(1074 is 1073 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1074, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1074, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1074, 5000)]).
step(count_chars_step(a, '$stream'(2), 1074, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1074, 'Count' = 5000, 'Acc1' = 1075],
     [1075 is 1074 + 1, count_chars('$stream'(2), 1075, 5000)]).
step(1075 is 1074 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1075, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1075, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1075, 5000)]).
step(count_chars_step(z, '$stream'(2), 1075, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1075, 'Count' = 5000, 'Acc1' = 1076],
     [1076 is 1075 + 1, count_chars('$stream'(2), 1076, 5000)]).
step(1076 is 1075 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1076, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1076, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1076, 5000)]).
step(count_chars_step(y, '$stream'(2), 1076, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1076, 'Count' = 5000, 'Acc1' = 1077],
     [1077 is 1076 + 1, count_chars('$stream'(2), 1077, 5000)]).
step(1077 is 1076 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1077, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1077, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1077, 5000)]).
step(count_chars_step(x, '$stream'(2), 1077, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1077, 'Count' = 5000, 'Acc1' = 1078],
     [1078 is 1077 + 1, count_chars('$stream'(2), 1078, 5000)]).
step(1078 is 1077 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1078, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1078, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1078, 5000)]).
step(count_chars_step(w, '$stream'(2), 1078, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1078, 'Count' = 5000, 'Acc1' = 1079],
     [1079 is 1078 + 1, count_chars('$stream'(2), 1079, 5000)]).
step(1079 is 1078 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1079, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1079, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1079, 5000)]).
step(count_chars_step(v, '$stream'(2), 1079, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1079, 'Count' = 5000, 'Acc1' = 1080],
     [1080 is 1079 + 1, count_chars('$stream'(2), 1080, 5000)]).
step(1080 is 1079 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1080, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1080, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1080, 5000)]).
step(count_chars_step(u, '$stream'(2), 1080, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1080, 'Count' = 5000, 'Acc1' = 1081],
     [1081 is 1080 + 1, count_chars('$stream'(2), 1081, 5000)]).
step(1081 is 1080 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1081, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1081, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1081, 5000)]).
step(count_chars_step(t, '$stream'(2), 1081, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1081, 'Count' = 5000, 'Acc1' = 1082],
     [1082 is 1081 + 1, count_chars('$stream'(2), 1082, 5000)]).
step(1082 is 1081 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1082, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1082, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1082, 5000)]).
step(count_chars_step(s, '$stream'(2), 1082, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1082, 'Count' = 5000, 'Acc1' = 1083],
     [1083 is 1082 + 1, count_chars('$stream'(2), 1083, 5000)]).
step(1083 is 1082 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1083, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1083, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1083, 5000)]).
step(count_chars_step(r, '$stream'(2), 1083, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1083, 'Count' = 5000, 'Acc1' = 1084],
     [1084 is 1083 + 1, count_chars('$stream'(2), 1084, 5000)]).
step(1084 is 1083 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1084, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1084, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1084, 5000)]).
step(count_chars_step(q, '$stream'(2), 1084, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1084, 'Count' = 5000, 'Acc1' = 1085],
     [1085 is 1084 + 1, count_chars('$stream'(2), 1085, 5000)]).
step(1085 is 1084 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1085, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1085, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1085, 5000)]).
step(count_chars_step(p, '$stream'(2), 1085, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1085, 'Count' = 5000, 'Acc1' = 1086],
     [1086 is 1085 + 1, count_chars('$stream'(2), 1086, 5000)]).
step(1086 is 1085 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1086, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1086, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1086, 5000)]).
step(count_chars_step(o, '$stream'(2), 1086, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1086, 'Count' = 5000, 'Acc1' = 1087],
     [1087 is 1086 + 1, count_chars('$stream'(2), 1087, 5000)]).
step(1087 is 1086 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1087, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1087, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1087, 5000)]).
step(count_chars_step(n, '$stream'(2), 1087, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1087, 'Count' = 5000, 'Acc1' = 1088],
     [1088 is 1087 + 1, count_chars('$stream'(2), 1088, 5000)]).
step(1088 is 1087 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1088, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1088, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1088, 5000)]).
step(count_chars_step(m, '$stream'(2), 1088, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1088, 'Count' = 5000, 'Acc1' = 1089],
     [1089 is 1088 + 1, count_chars('$stream'(2), 1089, 5000)]).
step(1089 is 1088 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1089, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1089, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1089, 5000)]).
step(count_chars_step(l, '$stream'(2), 1089, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1089, 'Count' = 5000, 'Acc1' = 1090],
     [1090 is 1089 + 1, count_chars('$stream'(2), 1090, 5000)]).
step(1090 is 1089 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1090, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1090, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1090, 5000)]).
step(count_chars_step(k, '$stream'(2), 1090, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1090, 'Count' = 5000, 'Acc1' = 1091],
     [1091 is 1090 + 1, count_chars('$stream'(2), 1091, 5000)]).
step(1091 is 1090 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1091, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1091, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1091, 5000)]).
step(count_chars_step(j, '$stream'(2), 1091, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1091, 'Count' = 5000, 'Acc1' = 1092],
     [1092 is 1091 + 1, count_chars('$stream'(2), 1092, 5000)]).
step(1092 is 1091 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1092, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1092, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1092, 5000)]).
step(count_chars_step(i, '$stream'(2), 1092, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1092, 'Count' = 5000, 'Acc1' = 1093],
     [1093 is 1092 + 1, count_chars('$stream'(2), 1093, 5000)]).
step(1093 is 1092 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1093, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1093, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1093, 5000)]).
step(count_chars_step(h, '$stream'(2), 1093, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1093, 'Count' = 5000, 'Acc1' = 1094],
     [1094 is 1093 + 1, count_chars('$stream'(2), 1094, 5000)]).
step(1094 is 1093 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1094, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1094, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1094, 5000)]).
step(count_chars_step(g, '$stream'(2), 1094, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1094, 'Count' = 5000, 'Acc1' = 1095],
     [1095 is 1094 + 1, count_chars('$stream'(2), 1095, 5000)]).
step(1095 is 1094 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1095, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1095, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1095, 5000)]).
step(count_chars_step(f, '$stream'(2), 1095, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1095, 'Count' = 5000, 'Acc1' = 1096],
     [1096 is 1095 + 1, count_chars('$stream'(2), 1096, 5000)]).
step(1096 is 1095 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1096, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1096, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1096, 5000)]).
step(count_chars_step(e, '$stream'(2), 1096, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1096, 'Count' = 5000, 'Acc1' = 1097],
     [1097 is 1096 + 1, count_chars('$stream'(2), 1097, 5000)]).
step(1097 is 1096 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1097, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1097, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1097, 5000)]).
step(count_chars_step(d, '$stream'(2), 1097, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1097, 'Count' = 5000, 'Acc1' = 1098],
     [1098 is 1097 + 1, count_chars('$stream'(2), 1098, 5000)]).
step(1098 is 1097 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1098, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1098, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1098, 5000)]).
step(count_chars_step(c, '$stream'(2), 1098, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1098, 'Count' = 5000, 'Acc1' = 1099],
     [1099 is 1098 + 1, count_chars('$stream'(2), 1099, 5000)]).
step(1099 is 1098 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1099, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1099, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1099, 5000)]).
step(count_chars_step(b, '$stream'(2), 1099, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1099, 'Count' = 5000, 'Acc1' = 1100],
     [1100 is 1099 + 1, count_chars('$stream'(2), 1100, 5000)]).
step(1100 is 1099 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1100, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1100, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1100, 5000)]).
step(count_chars_step(a, '$stream'(2), 1100, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1100, 'Count' = 5000, 'Acc1' = 1101],
     [1101 is 1100 + 1, count_chars('$stream'(2), 1101, 5000)]).
step(1101 is 1100 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1101, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1101, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1101, 5000)]).
step(count_chars_step(z, '$stream'(2), 1101, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1101, 'Count' = 5000, 'Acc1' = 1102],
     [1102 is 1101 + 1, count_chars('$stream'(2), 1102, 5000)]).
step(1102 is 1101 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1102, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1102, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1102, 5000)]).
step(count_chars_step(y, '$stream'(2), 1102, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1102, 'Count' = 5000, 'Acc1' = 1103],
     [1103 is 1102 + 1, count_chars('$stream'(2), 1103, 5000)]).
step(1103 is 1102 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1103, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1103, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1103, 5000)]).
step(count_chars_step(x, '$stream'(2), 1103, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1103, 'Count' = 5000, 'Acc1' = 1104],
     [1104 is 1103 + 1, count_chars('$stream'(2), 1104, 5000)]).
step(1104 is 1103 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1104, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1104, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1104, 5000)]).
step(count_chars_step(w, '$stream'(2), 1104, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1104, 'Count' = 5000, 'Acc1' = 1105],
     [1105 is 1104 + 1, count_chars('$stream'(2), 1105, 5000)]).
step(1105 is 1104 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1105, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1105, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1105, 5000)]).
step(count_chars_step(v, '$stream'(2), 1105, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1105, 'Count' = 5000, 'Acc1' = 1106],
     [1106 is 1105 + 1, count_chars('$stream'(2), 1106, 5000)]).
step(1106 is 1105 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1106, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1106, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1106, 5000)]).
step(count_chars_step(u, '$stream'(2), 1106, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1106, 'Count' = 5000, 'Acc1' = 1107],
     [1107 is 1106 + 1, count_chars('$stream'(2), 1107, 5000)]).
step(1107 is 1106 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1107, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1107, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1107, 5000)]).
step(count_chars_step(t, '$stream'(2), 1107, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1107, 'Count' = 5000, 'Acc1' = 1108],
     [1108 is 1107 + 1, count_chars('$stream'(2), 1108, 5000)]).
step(1108 is 1107 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1108, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1108, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1108, 5000)]).
step(count_chars_step(s, '$stream'(2), 1108, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1108, 'Count' = 5000, 'Acc1' = 1109],
     [1109 is 1108 + 1, count_chars('$stream'(2), 1109, 5000)]).
step(1109 is 1108 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1109, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1109, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1109, 5000)]).
step(count_chars_step(r, '$stream'(2), 1109, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1109, 'Count' = 5000, 'Acc1' = 1110],
     [1110 is 1109 + 1, count_chars('$stream'(2), 1110, 5000)]).
step(1110 is 1109 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1110, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1110, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1110, 5000)]).
step(count_chars_step(q, '$stream'(2), 1110, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1110, 'Count' = 5000, 'Acc1' = 1111],
     [1111 is 1110 + 1, count_chars('$stream'(2), 1111, 5000)]).
step(1111 is 1110 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1111, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1111, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1111, 5000)]).
step(count_chars_step(p, '$stream'(2), 1111, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1111, 'Count' = 5000, 'Acc1' = 1112],
     [1112 is 1111 + 1, count_chars('$stream'(2), 1112, 5000)]).
step(1112 is 1111 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1112, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1112, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1112, 5000)]).
step(count_chars_step(o, '$stream'(2), 1112, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1112, 'Count' = 5000, 'Acc1' = 1113],
     [1113 is 1112 + 1, count_chars('$stream'(2), 1113, 5000)]).
step(1113 is 1112 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1113, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1113, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1113, 5000)]).
step(count_chars_step(n, '$stream'(2), 1113, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1113, 'Count' = 5000, 'Acc1' = 1114],
     [1114 is 1113 + 1, count_chars('$stream'(2), 1114, 5000)]).
step(1114 is 1113 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1114, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1114, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1114, 5000)]).
step(count_chars_step(m, '$stream'(2), 1114, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1114, 'Count' = 5000, 'Acc1' = 1115],
     [1115 is 1114 + 1, count_chars('$stream'(2), 1115, 5000)]).
step(1115 is 1114 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1115, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1115, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1115, 5000)]).
step(count_chars_step(l, '$stream'(2), 1115, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1115, 'Count' = 5000, 'Acc1' = 1116],
     [1116 is 1115 + 1, count_chars('$stream'(2), 1116, 5000)]).
step(1116 is 1115 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1116, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1116, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1116, 5000)]).
step(count_chars_step(k, '$stream'(2), 1116, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1116, 'Count' = 5000, 'Acc1' = 1117],
     [1117 is 1116 + 1, count_chars('$stream'(2), 1117, 5000)]).
step(1117 is 1116 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1117, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1117, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1117, 5000)]).
step(count_chars_step(j, '$stream'(2), 1117, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1117, 'Count' = 5000, 'Acc1' = 1118],
     [1118 is 1117 + 1, count_chars('$stream'(2), 1118, 5000)]).
step(1118 is 1117 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1118, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1118, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1118, 5000)]).
step(count_chars_step(i, '$stream'(2), 1118, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1118, 'Count' = 5000, 'Acc1' = 1119],
     [1119 is 1118 + 1, count_chars('$stream'(2), 1119, 5000)]).
step(1119 is 1118 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1119, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1119, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1119, 5000)]).
step(count_chars_step(h, '$stream'(2), 1119, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1119, 'Count' = 5000, 'Acc1' = 1120],
     [1120 is 1119 + 1, count_chars('$stream'(2), 1120, 5000)]).
step(1120 is 1119 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1120, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1120, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1120, 5000)]).
step(count_chars_step(g, '$stream'(2), 1120, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1120, 'Count' = 5000, 'Acc1' = 1121],
     [1121 is 1120 + 1, count_chars('$stream'(2), 1121, 5000)]).
step(1121 is 1120 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1121, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1121, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1121, 5000)]).
step(count_chars_step(f, '$stream'(2), 1121, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1121, 'Count' = 5000, 'Acc1' = 1122],
     [1122 is 1121 + 1, count_chars('$stream'(2), 1122, 5000)]).
step(1122 is 1121 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1122, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1122, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1122, 5000)]).
step(count_chars_step(e, '$stream'(2), 1122, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1122, 'Count' = 5000, 'Acc1' = 1123],
     [1123 is 1122 + 1, count_chars('$stream'(2), 1123, 5000)]).
step(1123 is 1122 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1123, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1123, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1123, 5000)]).
step(count_chars_step(d, '$stream'(2), 1123, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1123, 'Count' = 5000, 'Acc1' = 1124],
     [1124 is 1123 + 1, count_chars('$stream'(2), 1124, 5000)]).
step(1124 is 1123 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1124, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1124, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1124, 5000)]).
step(count_chars_step(c, '$stream'(2), 1124, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1124, 'Count' = 5000, 'Acc1' = 1125],
     [1125 is 1124 + 1, count_chars('$stream'(2), 1125, 5000)]).
step(1125 is 1124 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1125, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1125, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1125, 5000)]).
step(count_chars_step(b, '$stream'(2), 1125, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1125, 'Count' = 5000, 'Acc1' = 1126],
     [1126 is 1125 + 1, count_chars('$stream'(2), 1126, 5000)]).
step(1126 is 1125 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1126, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1126, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1126, 5000)]).
step(count_chars_step(a, '$stream'(2), 1126, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1126, 'Count' = 5000, 'Acc1' = 1127],
     [1127 is 1126 + 1, count_chars('$stream'(2), 1127, 5000)]).
step(1127 is 1126 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1127, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1127, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1127, 5000)]).
step(count_chars_step(z, '$stream'(2), 1127, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1127, 'Count' = 5000, 'Acc1' = 1128],
     [1128 is 1127 + 1, count_chars('$stream'(2), 1128, 5000)]).
step(1128 is 1127 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1128, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1128, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1128, 5000)]).
step(count_chars_step(y, '$stream'(2), 1128, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1128, 'Count' = 5000, 'Acc1' = 1129],
     [1129 is 1128 + 1, count_chars('$stream'(2), 1129, 5000)]).
step(1129 is 1128 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1129, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1129, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1129, 5000)]).
step(count_chars_step(x, '$stream'(2), 1129, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1129, 'Count' = 5000, 'Acc1' = 1130],
     [1130 is 1129 + 1, count_chars('$stream'(2), 1130, 5000)]).
step(1130 is 1129 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1130, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1130, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1130, 5000)]).
step(count_chars_step(w, '$stream'(2), 1130, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1130, 'Count' = 5000, 'Acc1' = 1131],
     [1131 is 1130 + 1, count_chars('$stream'(2), 1131, 5000)]).
step(1131 is 1130 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1131, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1131, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1131, 5000)]).
step(count_chars_step(v, '$stream'(2), 1131, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1131, 'Count' = 5000, 'Acc1' = 1132],
     [1132 is 1131 + 1, count_chars('$stream'(2), 1132, 5000)]).
step(1132 is 1131 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1132, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1132, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1132, 5000)]).
step(count_chars_step(u, '$stream'(2), 1132, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1132, 'Count' = 5000, 'Acc1' = 1133],
     [1133 is 1132 + 1, count_chars('$stream'(2), 1133, 5000)]).
step(1133 is 1132 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1133, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1133, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1133, 5000)]).
step(count_chars_step(t, '$stream'(2), 1133, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1133, 'Count' = 5000, 'Acc1' = 1134],
     [1134 is 1133 + 1, count_chars('$stream'(2), 1134, 5000)]).
step(1134 is 1133 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1134, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1134, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1134, 5000)]).
step(count_chars_step(s, '$stream'(2), 1134, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1134, 'Count' = 5000, 'Acc1' = 1135],
     [1135 is 1134 + 1, count_chars('$stream'(2), 1135, 5000)]).
step(1135 is 1134 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1135, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1135, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1135, 5000)]).
step(count_chars_step(r, '$stream'(2), 1135, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1135, 'Count' = 5000, 'Acc1' = 1136],
     [1136 is 1135 + 1, count_chars('$stream'(2), 1136, 5000)]).
step(1136 is 1135 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1136, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1136, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1136, 5000)]).
step(count_chars_step(q, '$stream'(2), 1136, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1136, 'Count' = 5000, 'Acc1' = 1137],
     [1137 is 1136 + 1, count_chars('$stream'(2), 1137, 5000)]).
step(1137 is 1136 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1137, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1137, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1137, 5000)]).
step(count_chars_step(p, '$stream'(2), 1137, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1137, 'Count' = 5000, 'Acc1' = 1138],
     [1138 is 1137 + 1, count_chars('$stream'(2), 1138, 5000)]).
step(1138 is 1137 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1138, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1138, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1138, 5000)]).
step(count_chars_step(o, '$stream'(2), 1138, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1138, 'Count' = 5000, 'Acc1' = 1139],
     [1139 is 1138 + 1, count_chars('$stream'(2), 1139, 5000)]).
step(1139 is 1138 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1139, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1139, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1139, 5000)]).
step(count_chars_step(n, '$stream'(2), 1139, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1139, 'Count' = 5000, 'Acc1' = 1140],
     [1140 is 1139 + 1, count_chars('$stream'(2), 1140, 5000)]).
step(1140 is 1139 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1140, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1140, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1140, 5000)]).
step(count_chars_step(m, '$stream'(2), 1140, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1140, 'Count' = 5000, 'Acc1' = 1141],
     [1141 is 1140 + 1, count_chars('$stream'(2), 1141, 5000)]).
step(1141 is 1140 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1141, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1141, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1141, 5000)]).
step(count_chars_step(l, '$stream'(2), 1141, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1141, 'Count' = 5000, 'Acc1' = 1142],
     [1142 is 1141 + 1, count_chars('$stream'(2), 1142, 5000)]).
step(1142 is 1141 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1142, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1142, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1142, 5000)]).
step(count_chars_step(k, '$stream'(2), 1142, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1142, 'Count' = 5000, 'Acc1' = 1143],
     [1143 is 1142 + 1, count_chars('$stream'(2), 1143, 5000)]).
step(1143 is 1142 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1143, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1143, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1143, 5000)]).
step(count_chars_step(j, '$stream'(2), 1143, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1143, 'Count' = 5000, 'Acc1' = 1144],
     [1144 is 1143 + 1, count_chars('$stream'(2), 1144, 5000)]).
step(1144 is 1143 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1144, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1144, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1144, 5000)]).
step(count_chars_step(i, '$stream'(2), 1144, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1144, 'Count' = 5000, 'Acc1' = 1145],
     [1145 is 1144 + 1, count_chars('$stream'(2), 1145, 5000)]).
step(1145 is 1144 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1145, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1145, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1145, 5000)]).
step(count_chars_step(h, '$stream'(2), 1145, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1145, 'Count' = 5000, 'Acc1' = 1146],
     [1146 is 1145 + 1, count_chars('$stream'(2), 1146, 5000)]).
step(1146 is 1145 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1146, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1146, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1146, 5000)]).
step(count_chars_step(g, '$stream'(2), 1146, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1146, 'Count' = 5000, 'Acc1' = 1147],
     [1147 is 1146 + 1, count_chars('$stream'(2), 1147, 5000)]).
step(1147 is 1146 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1147, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1147, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1147, 5000)]).
step(count_chars_step(f, '$stream'(2), 1147, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1147, 'Count' = 5000, 'Acc1' = 1148],
     [1148 is 1147 + 1, count_chars('$stream'(2), 1148, 5000)]).
step(1148 is 1147 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1148, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1148, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1148, 5000)]).
step(count_chars_step(e, '$stream'(2), 1148, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1148, 'Count' = 5000, 'Acc1' = 1149],
     [1149 is 1148 + 1, count_chars('$stream'(2), 1149, 5000)]).
step(1149 is 1148 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1149, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1149, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1149, 5000)]).
step(count_chars_step(d, '$stream'(2), 1149, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1149, 'Count' = 5000, 'Acc1' = 1150],
     [1150 is 1149 + 1, count_chars('$stream'(2), 1150, 5000)]).
step(1150 is 1149 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1150, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1150, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1150, 5000)]).
step(count_chars_step(c, '$stream'(2), 1150, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1150, 'Count' = 5000, 'Acc1' = 1151],
     [1151 is 1150 + 1, count_chars('$stream'(2), 1151, 5000)]).
step(1151 is 1150 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1151, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1151, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1151, 5000)]).
step(count_chars_step(b, '$stream'(2), 1151, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1151, 'Count' = 5000, 'Acc1' = 1152],
     [1152 is 1151 + 1, count_chars('$stream'(2), 1152, 5000)]).
step(1152 is 1151 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1152, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1152, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1152, 5000)]).
step(count_chars_step(a, '$stream'(2), 1152, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1152, 'Count' = 5000, 'Acc1' = 1153],
     [1153 is 1152 + 1, count_chars('$stream'(2), 1153, 5000)]).
step(1153 is 1152 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1153, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1153, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1153, 5000)]).
step(count_chars_step(z, '$stream'(2), 1153, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1153, 'Count' = 5000, 'Acc1' = 1154],
     [1154 is 1153 + 1, count_chars('$stream'(2), 1154, 5000)]).
step(1154 is 1153 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1154, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1154, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1154, 5000)]).
step(count_chars_step(y, '$stream'(2), 1154, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1154, 'Count' = 5000, 'Acc1' = 1155],
     [1155 is 1154 + 1, count_chars('$stream'(2), 1155, 5000)]).
step(1155 is 1154 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1155, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1155, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1155, 5000)]).
step(count_chars_step(x, '$stream'(2), 1155, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1155, 'Count' = 5000, 'Acc1' = 1156],
     [1156 is 1155 + 1, count_chars('$stream'(2), 1156, 5000)]).
step(1156 is 1155 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1156, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1156, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1156, 5000)]).
step(count_chars_step(w, '$stream'(2), 1156, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1156, 'Count' = 5000, 'Acc1' = 1157],
     [1157 is 1156 + 1, count_chars('$stream'(2), 1157, 5000)]).
step(1157 is 1156 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1157, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1157, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1157, 5000)]).
step(count_chars_step(v, '$stream'(2), 1157, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1157, 'Count' = 5000, 'Acc1' = 1158],
     [1158 is 1157 + 1, count_chars('$stream'(2), 1158, 5000)]).
step(1158 is 1157 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1158, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1158, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1158, 5000)]).
step(count_chars_step(u, '$stream'(2), 1158, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1158, 'Count' = 5000, 'Acc1' = 1159],
     [1159 is 1158 + 1, count_chars('$stream'(2), 1159, 5000)]).
step(1159 is 1158 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1159, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1159, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1159, 5000)]).
step(count_chars_step(t, '$stream'(2), 1159, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1159, 'Count' = 5000, 'Acc1' = 1160],
     [1160 is 1159 + 1, count_chars('$stream'(2), 1160, 5000)]).
step(1160 is 1159 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1160, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1160, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1160, 5000)]).
step(count_chars_step(s, '$stream'(2), 1160, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1160, 'Count' = 5000, 'Acc1' = 1161],
     [1161 is 1160 + 1, count_chars('$stream'(2), 1161, 5000)]).
step(1161 is 1160 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1161, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1161, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1161, 5000)]).
step(count_chars_step(r, '$stream'(2), 1161, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1161, 'Count' = 5000, 'Acc1' = 1162],
     [1162 is 1161 + 1, count_chars('$stream'(2), 1162, 5000)]).
step(1162 is 1161 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1162, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1162, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1162, 5000)]).
step(count_chars_step(q, '$stream'(2), 1162, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1162, 'Count' = 5000, 'Acc1' = 1163],
     [1163 is 1162 + 1, count_chars('$stream'(2), 1163, 5000)]).
step(1163 is 1162 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1163, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1163, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1163, 5000)]).
step(count_chars_step(p, '$stream'(2), 1163, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1163, 'Count' = 5000, 'Acc1' = 1164],
     [1164 is 1163 + 1, count_chars('$stream'(2), 1164, 5000)]).
step(1164 is 1163 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1164, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1164, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1164, 5000)]).
step(count_chars_step(o, '$stream'(2), 1164, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1164, 'Count' = 5000, 'Acc1' = 1165],
     [1165 is 1164 + 1, count_chars('$stream'(2), 1165, 5000)]).
step(1165 is 1164 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1165, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1165, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1165, 5000)]).
step(count_chars_step(n, '$stream'(2), 1165, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1165, 'Count' = 5000, 'Acc1' = 1166],
     [1166 is 1165 + 1, count_chars('$stream'(2), 1166, 5000)]).
step(1166 is 1165 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1166, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1166, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1166, 5000)]).
step(count_chars_step(m, '$stream'(2), 1166, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1166, 'Count' = 5000, 'Acc1' = 1167],
     [1167 is 1166 + 1, count_chars('$stream'(2), 1167, 5000)]).
step(1167 is 1166 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1167, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1167, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1167, 5000)]).
step(count_chars_step(l, '$stream'(2), 1167, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1167, 'Count' = 5000, 'Acc1' = 1168],
     [1168 is 1167 + 1, count_chars('$stream'(2), 1168, 5000)]).
step(1168 is 1167 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1168, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1168, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1168, 5000)]).
step(count_chars_step(k, '$stream'(2), 1168, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1168, 'Count' = 5000, 'Acc1' = 1169],
     [1169 is 1168 + 1, count_chars('$stream'(2), 1169, 5000)]).
step(1169 is 1168 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1169, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1169, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1169, 5000)]).
step(count_chars_step(j, '$stream'(2), 1169, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1169, 'Count' = 5000, 'Acc1' = 1170],
     [1170 is 1169 + 1, count_chars('$stream'(2), 1170, 5000)]).
step(1170 is 1169 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1170, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1170, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1170, 5000)]).
step(count_chars_step(i, '$stream'(2), 1170, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1170, 'Count' = 5000, 'Acc1' = 1171],
     [1171 is 1170 + 1, count_chars('$stream'(2), 1171, 5000)]).
step(1171 is 1170 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1171, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1171, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1171, 5000)]).
step(count_chars_step(h, '$stream'(2), 1171, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1171, 'Count' = 5000, 'Acc1' = 1172],
     [1172 is 1171 + 1, count_chars('$stream'(2), 1172, 5000)]).
step(1172 is 1171 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1172, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1172, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1172, 5000)]).
step(count_chars_step(g, '$stream'(2), 1172, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1172, 'Count' = 5000, 'Acc1' = 1173],
     [1173 is 1172 + 1, count_chars('$stream'(2), 1173, 5000)]).
step(1173 is 1172 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1173, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1173, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1173, 5000)]).
step(count_chars_step(f, '$stream'(2), 1173, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1173, 'Count' = 5000, 'Acc1' = 1174],
     [1174 is 1173 + 1, count_chars('$stream'(2), 1174, 5000)]).
step(1174 is 1173 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1174, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1174, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1174, 5000)]).
step(count_chars_step(e, '$stream'(2), 1174, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1174, 'Count' = 5000, 'Acc1' = 1175],
     [1175 is 1174 + 1, count_chars('$stream'(2), 1175, 5000)]).
step(1175 is 1174 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1175, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1175, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1175, 5000)]).
step(count_chars_step(d, '$stream'(2), 1175, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1175, 'Count' = 5000, 'Acc1' = 1176],
     [1176 is 1175 + 1, count_chars('$stream'(2), 1176, 5000)]).
step(1176 is 1175 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1176, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1176, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1176, 5000)]).
step(count_chars_step(c, '$stream'(2), 1176, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1176, 'Count' = 5000, 'Acc1' = 1177],
     [1177 is 1176 + 1, count_chars('$stream'(2), 1177, 5000)]).
step(1177 is 1176 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1177, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1177, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1177, 5000)]).
step(count_chars_step(b, '$stream'(2), 1177, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1177, 'Count' = 5000, 'Acc1' = 1178],
     [1178 is 1177 + 1, count_chars('$stream'(2), 1178, 5000)]).
step(1178 is 1177 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1178, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1178, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1178, 5000)]).
step(count_chars_step(a, '$stream'(2), 1178, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1178, 'Count' = 5000, 'Acc1' = 1179],
     [1179 is 1178 + 1, count_chars('$stream'(2), 1179, 5000)]).
step(1179 is 1178 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1179, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1179, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1179, 5000)]).
step(count_chars_step(z, '$stream'(2), 1179, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1179, 'Count' = 5000, 'Acc1' = 1180],
     [1180 is 1179 + 1, count_chars('$stream'(2), 1180, 5000)]).
step(1180 is 1179 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1180, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1180, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1180, 5000)]).
step(count_chars_step(y, '$stream'(2), 1180, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1180, 'Count' = 5000, 'Acc1' = 1181],
     [1181 is 1180 + 1, count_chars('$stream'(2), 1181, 5000)]).
step(1181 is 1180 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1181, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1181, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1181, 5000)]).
step(count_chars_step(x, '$stream'(2), 1181, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1181, 'Count' = 5000, 'Acc1' = 1182],
     [1182 is 1181 + 1, count_chars('$stream'(2), 1182, 5000)]).
step(1182 is 1181 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1182, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1182, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1182, 5000)]).
step(count_chars_step(w, '$stream'(2), 1182, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1182, 'Count' = 5000, 'Acc1' = 1183],
     [1183 is 1182 + 1, count_chars('$stream'(2), 1183, 5000)]).
step(1183 is 1182 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1183, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1183, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1183, 5000)]).
step(count_chars_step(v, '$stream'(2), 1183, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1183, 'Count' = 5000, 'Acc1' = 1184],
     [1184 is 1183 + 1, count_chars('$stream'(2), 1184, 5000)]).
step(1184 is 1183 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1184, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1184, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1184, 5000)]).
step(count_chars_step(u, '$stream'(2), 1184, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1184, 'Count' = 5000, 'Acc1' = 1185],
     [1185 is 1184 + 1, count_chars('$stream'(2), 1185, 5000)]).
step(1185 is 1184 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1185, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1185, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1185, 5000)]).
step(count_chars_step(t, '$stream'(2), 1185, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1185, 'Count' = 5000, 'Acc1' = 1186],
     [1186 is 1185 + 1, count_chars('$stream'(2), 1186, 5000)]).
step(1186 is 1185 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1186, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1186, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1186, 5000)]).
step(count_chars_step(s, '$stream'(2), 1186, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1186, 'Count' = 5000, 'Acc1' = 1187],
     [1187 is 1186 + 1, count_chars('$stream'(2), 1187, 5000)]).
step(1187 is 1186 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1187, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1187, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1187, 5000)]).
step(count_chars_step(r, '$stream'(2), 1187, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1187, 'Count' = 5000, 'Acc1' = 1188],
     [1188 is 1187 + 1, count_chars('$stream'(2), 1188, 5000)]).
step(1188 is 1187 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1188, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1188, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1188, 5000)]).
step(count_chars_step(q, '$stream'(2), 1188, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1188, 'Count' = 5000, 'Acc1' = 1189],
     [1189 is 1188 + 1, count_chars('$stream'(2), 1189, 5000)]).
step(1189 is 1188 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1189, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1189, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1189, 5000)]).
step(count_chars_step(p, '$stream'(2), 1189, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1189, 'Count' = 5000, 'Acc1' = 1190],
     [1190 is 1189 + 1, count_chars('$stream'(2), 1190, 5000)]).
step(1190 is 1189 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1190, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1190, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1190, 5000)]).
step(count_chars_step(o, '$stream'(2), 1190, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1190, 'Count' = 5000, 'Acc1' = 1191],
     [1191 is 1190 + 1, count_chars('$stream'(2), 1191, 5000)]).
step(1191 is 1190 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1191, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1191, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1191, 5000)]).
step(count_chars_step(n, '$stream'(2), 1191, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1191, 'Count' = 5000, 'Acc1' = 1192],
     [1192 is 1191 + 1, count_chars('$stream'(2), 1192, 5000)]).
step(1192 is 1191 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1192, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1192, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1192, 5000)]).
step(count_chars_step(m, '$stream'(2), 1192, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1192, 'Count' = 5000, 'Acc1' = 1193],
     [1193 is 1192 + 1, count_chars('$stream'(2), 1193, 5000)]).
step(1193 is 1192 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1193, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1193, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1193, 5000)]).
step(count_chars_step(l, '$stream'(2), 1193, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1193, 'Count' = 5000, 'Acc1' = 1194],
     [1194 is 1193 + 1, count_chars('$stream'(2), 1194, 5000)]).
step(1194 is 1193 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1194, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1194, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1194, 5000)]).
step(count_chars_step(k, '$stream'(2), 1194, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1194, 'Count' = 5000, 'Acc1' = 1195],
     [1195 is 1194 + 1, count_chars('$stream'(2), 1195, 5000)]).
step(1195 is 1194 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1195, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1195, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1195, 5000)]).
step(count_chars_step(j, '$stream'(2), 1195, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1195, 'Count' = 5000, 'Acc1' = 1196],
     [1196 is 1195 + 1, count_chars('$stream'(2), 1196, 5000)]).
step(1196 is 1195 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1196, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1196, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1196, 5000)]).
step(count_chars_step(i, '$stream'(2), 1196, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1196, 'Count' = 5000, 'Acc1' = 1197],
     [1197 is 1196 + 1, count_chars('$stream'(2), 1197, 5000)]).
step(1197 is 1196 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1197, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1197, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1197, 5000)]).
step(count_chars_step(h, '$stream'(2), 1197, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1197, 'Count' = 5000, 'Acc1' = 1198],
     [1198 is 1197 + 1, count_chars('$stream'(2), 1198, 5000)]).
step(1198 is 1197 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1198, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1198, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1198, 5000)]).
step(count_chars_step(g, '$stream'(2), 1198, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1198, 'Count' = 5000, 'Acc1' = 1199],
     [1199 is 1198 + 1, count_chars('$stream'(2), 1199, 5000)]).
step(1199 is 1198 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1199, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1199, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1199, 5000)]).
step(count_chars_step(f, '$stream'(2), 1199, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1199, 'Count' = 5000, 'Acc1' = 1200],
     [1200 is 1199 + 1, count_chars('$stream'(2), 1200, 5000)]).
step(1200 is 1199 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1200, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1200, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1200, 5000)]).
step(count_chars_step(e, '$stream'(2), 1200, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1200, 'Count' = 5000, 'Acc1' = 1201],
     [1201 is 1200 + 1, count_chars('$stream'(2), 1201, 5000)]).
step(1201 is 1200 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1201, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1201, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1201, 5000)]).
step(count_chars_step(d, '$stream'(2), 1201, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1201, 'Count' = 5000, 'Acc1' = 1202],
     [1202 is 1201 + 1, count_chars('$stream'(2), 1202, 5000)]).
step(1202 is 1201 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1202, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1202, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1202, 5000)]).
step(count_chars_step(c, '$stream'(2), 1202, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1202, 'Count' = 5000, 'Acc1' = 1203],
     [1203 is 1202 + 1, count_chars('$stream'(2), 1203, 5000)]).
step(1203 is 1202 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1203, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1203, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1203, 5000)]).
step(count_chars_step(b, '$stream'(2), 1203, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1203, 'Count' = 5000, 'Acc1' = 1204],
     [1204 is 1203 + 1, count_chars('$stream'(2), 1204, 5000)]).
step(1204 is 1203 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1204, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1204, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1204, 5000)]).
step(count_chars_step(a, '$stream'(2), 1204, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1204, 'Count' = 5000, 'Acc1' = 1205],
     [1205 is 1204 + 1, count_chars('$stream'(2), 1205, 5000)]).
step(1205 is 1204 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1205, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1205, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1205, 5000)]).
step(count_chars_step(z, '$stream'(2), 1205, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1205, 'Count' = 5000, 'Acc1' = 1206],
     [1206 is 1205 + 1, count_chars('$stream'(2), 1206, 5000)]).
step(1206 is 1205 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1206, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1206, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1206, 5000)]).
step(count_chars_step(y, '$stream'(2), 1206, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1206, 'Count' = 5000, 'Acc1' = 1207],
     [1207 is 1206 + 1, count_chars('$stream'(2), 1207, 5000)]).
step(1207 is 1206 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1207, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1207, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1207, 5000)]).
step(count_chars_step(x, '$stream'(2), 1207, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1207, 'Count' = 5000, 'Acc1' = 1208],
     [1208 is 1207 + 1, count_chars('$stream'(2), 1208, 5000)]).
step(1208 is 1207 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1208, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1208, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1208, 5000)]).
step(count_chars_step(w, '$stream'(2), 1208, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1208, 'Count' = 5000, 'Acc1' = 1209],
     [1209 is 1208 + 1, count_chars('$stream'(2), 1209, 5000)]).
step(1209 is 1208 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1209, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1209, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1209, 5000)]).
step(count_chars_step(v, '$stream'(2), 1209, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1209, 'Count' = 5000, 'Acc1' = 1210],
     [1210 is 1209 + 1, count_chars('$stream'(2), 1210, 5000)]).
step(1210 is 1209 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1210, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1210, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1210, 5000)]).
step(count_chars_step(u, '$stream'(2), 1210, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1210, 'Count' = 5000, 'Acc1' = 1211],
     [1211 is 1210 + 1, count_chars('$stream'(2), 1211, 5000)]).
step(1211 is 1210 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1211, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1211, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1211, 5000)]).
step(count_chars_step(t, '$stream'(2), 1211, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1211, 'Count' = 5000, 'Acc1' = 1212],
     [1212 is 1211 + 1, count_chars('$stream'(2), 1212, 5000)]).
step(1212 is 1211 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1212, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1212, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1212, 5000)]).
step(count_chars_step(s, '$stream'(2), 1212, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1212, 'Count' = 5000, 'Acc1' = 1213],
     [1213 is 1212 + 1, count_chars('$stream'(2), 1213, 5000)]).
step(1213 is 1212 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1213, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1213, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1213, 5000)]).
step(count_chars_step(r, '$stream'(2), 1213, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1213, 'Count' = 5000, 'Acc1' = 1214],
     [1214 is 1213 + 1, count_chars('$stream'(2), 1214, 5000)]).
step(1214 is 1213 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1214, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1214, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1214, 5000)]).
step(count_chars_step(q, '$stream'(2), 1214, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1214, 'Count' = 5000, 'Acc1' = 1215],
     [1215 is 1214 + 1, count_chars('$stream'(2), 1215, 5000)]).
step(1215 is 1214 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1215, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1215, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1215, 5000)]).
step(count_chars_step(p, '$stream'(2), 1215, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1215, 'Count' = 5000, 'Acc1' = 1216],
     [1216 is 1215 + 1, count_chars('$stream'(2), 1216, 5000)]).
step(1216 is 1215 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1216, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1216, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1216, 5000)]).
step(count_chars_step(o, '$stream'(2), 1216, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1216, 'Count' = 5000, 'Acc1' = 1217],
     [1217 is 1216 + 1, count_chars('$stream'(2), 1217, 5000)]).
step(1217 is 1216 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1217, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1217, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1217, 5000)]).
step(count_chars_step(n, '$stream'(2), 1217, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1217, 'Count' = 5000, 'Acc1' = 1218],
     [1218 is 1217 + 1, count_chars('$stream'(2), 1218, 5000)]).
step(1218 is 1217 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1218, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1218, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1218, 5000)]).
step(count_chars_step(m, '$stream'(2), 1218, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1218, 'Count' = 5000, 'Acc1' = 1219],
     [1219 is 1218 + 1, count_chars('$stream'(2), 1219, 5000)]).
step(1219 is 1218 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1219, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1219, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1219, 5000)]).
step(count_chars_step(l, '$stream'(2), 1219, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1219, 'Count' = 5000, 'Acc1' = 1220],
     [1220 is 1219 + 1, count_chars('$stream'(2), 1220, 5000)]).
step(1220 is 1219 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1220, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1220, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1220, 5000)]).
step(count_chars_step(k, '$stream'(2), 1220, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1220, 'Count' = 5000, 'Acc1' = 1221],
     [1221 is 1220 + 1, count_chars('$stream'(2), 1221, 5000)]).
step(1221 is 1220 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1221, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1221, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1221, 5000)]).
step(count_chars_step(j, '$stream'(2), 1221, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1221, 'Count' = 5000, 'Acc1' = 1222],
     [1222 is 1221 + 1, count_chars('$stream'(2), 1222, 5000)]).
step(1222 is 1221 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1222, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1222, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1222, 5000)]).
step(count_chars_step(i, '$stream'(2), 1222, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1222, 'Count' = 5000, 'Acc1' = 1223],
     [1223 is 1222 + 1, count_chars('$stream'(2), 1223, 5000)]).
step(1223 is 1222 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1223, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1223, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1223, 5000)]).
step(count_chars_step(h, '$stream'(2), 1223, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1223, 'Count' = 5000, 'Acc1' = 1224],
     [1224 is 1223 + 1, count_chars('$stream'(2), 1224, 5000)]).
step(1224 is 1223 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1224, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1224, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1224, 5000)]).
step(count_chars_step(g, '$stream'(2), 1224, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1224, 'Count' = 5000, 'Acc1' = 1225],
     [1225 is 1224 + 1, count_chars('$stream'(2), 1225, 5000)]).
step(1225 is 1224 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1225, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1225, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1225, 5000)]).
step(count_chars_step(f, '$stream'(2), 1225, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1225, 'Count' = 5000, 'Acc1' = 1226],
     [1226 is 1225 + 1, count_chars('$stream'(2), 1226, 5000)]).
step(1226 is 1225 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1226, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1226, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1226, 5000)]).
step(count_chars_step(e, '$stream'(2), 1226, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1226, 'Count' = 5000, 'Acc1' = 1227],
     [1227 is 1226 + 1, count_chars('$stream'(2), 1227, 5000)]).
step(1227 is 1226 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1227, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1227, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1227, 5000)]).
step(count_chars_step(d, '$stream'(2), 1227, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1227, 'Count' = 5000, 'Acc1' = 1228],
     [1228 is 1227 + 1, count_chars('$stream'(2), 1228, 5000)]).
step(1228 is 1227 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1228, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1228, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1228, 5000)]).
step(count_chars_step(c, '$stream'(2), 1228, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1228, 'Count' = 5000, 'Acc1' = 1229],
     [1229 is 1228 + 1, count_chars('$stream'(2), 1229, 5000)]).
step(1229 is 1228 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1229, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1229, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1229, 5000)]).
step(count_chars_step(b, '$stream'(2), 1229, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1229, 'Count' = 5000, 'Acc1' = 1230],
     [1230 is 1229 + 1, count_chars('$stream'(2), 1230, 5000)]).
step(1230 is 1229 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1230, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1230, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1230, 5000)]).
step(count_chars_step(a, '$stream'(2), 1230, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1230, 'Count' = 5000, 'Acc1' = 1231],
     [1231 is 1230 + 1, count_chars('$stream'(2), 1231, 5000)]).
step(1231 is 1230 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1231, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1231, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1231, 5000)]).
step(count_chars_step(z, '$stream'(2), 1231, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1231, 'Count' = 5000, 'Acc1' = 1232],
     [1232 is 1231 + 1, count_chars('$stream'(2), 1232, 5000)]).
step(1232 is 1231 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1232, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1232, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1232, 5000)]).
step(count_chars_step(y, '$stream'(2), 1232, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1232, 'Count' = 5000, 'Acc1' = 1233],
     [1233 is 1232 + 1, count_chars('$stream'(2), 1233, 5000)]).
step(1233 is 1232 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1233, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1233, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1233, 5000)]).
step(count_chars_step(x, '$stream'(2), 1233, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1233, 'Count' = 5000, 'Acc1' = 1234],
     [1234 is 1233 + 1, count_chars('$stream'(2), 1234, 5000)]).
step(1234 is 1233 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1234, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1234, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1234, 5000)]).
step(count_chars_step(w, '$stream'(2), 1234, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1234, 'Count' = 5000, 'Acc1' = 1235],
     [1235 is 1234 + 1, count_chars('$stream'(2), 1235, 5000)]).
step(1235 is 1234 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1235, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1235, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1235, 5000)]).
step(count_chars_step(v, '$stream'(2), 1235, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1235, 'Count' = 5000, 'Acc1' = 1236],
     [1236 is 1235 + 1, count_chars('$stream'(2), 1236, 5000)]).
step(1236 is 1235 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1236, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1236, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1236, 5000)]).
step(count_chars_step(u, '$stream'(2), 1236, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1236, 'Count' = 5000, 'Acc1' = 1237],
     [1237 is 1236 + 1, count_chars('$stream'(2), 1237, 5000)]).
step(1237 is 1236 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1237, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1237, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1237, 5000)]).
step(count_chars_step(t, '$stream'(2), 1237, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1237, 'Count' = 5000, 'Acc1' = 1238],
     [1238 is 1237 + 1, count_chars('$stream'(2), 1238, 5000)]).
step(1238 is 1237 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1238, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1238, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1238, 5000)]).
step(count_chars_step(s, '$stream'(2), 1238, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1238, 'Count' = 5000, 'Acc1' = 1239],
     [1239 is 1238 + 1, count_chars('$stream'(2), 1239, 5000)]).
step(1239 is 1238 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1239, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1239, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1239, 5000)]).
step(count_chars_step(r, '$stream'(2), 1239, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1239, 'Count' = 5000, 'Acc1' = 1240],
     [1240 is 1239 + 1, count_chars('$stream'(2), 1240, 5000)]).
step(1240 is 1239 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1240, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1240, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1240, 5000)]).
step(count_chars_step(q, '$stream'(2), 1240, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1240, 'Count' = 5000, 'Acc1' = 1241],
     [1241 is 1240 + 1, count_chars('$stream'(2), 1241, 5000)]).
step(1241 is 1240 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1241, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1241, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1241, 5000)]).
step(count_chars_step(p, '$stream'(2), 1241, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1241, 'Count' = 5000, 'Acc1' = 1242],
     [1242 is 1241 + 1, count_chars('$stream'(2), 1242, 5000)]).
step(1242 is 1241 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1242, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1242, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1242, 5000)]).
step(count_chars_step(o, '$stream'(2), 1242, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1242, 'Count' = 5000, 'Acc1' = 1243],
     [1243 is 1242 + 1, count_chars('$stream'(2), 1243, 5000)]).
step(1243 is 1242 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1243, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1243, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1243, 5000)]).
step(count_chars_step(n, '$stream'(2), 1243, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1243, 'Count' = 5000, 'Acc1' = 1244],
     [1244 is 1243 + 1, count_chars('$stream'(2), 1244, 5000)]).
step(1244 is 1243 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1244, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1244, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1244, 5000)]).
step(count_chars_step(m, '$stream'(2), 1244, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1244, 'Count' = 5000, 'Acc1' = 1245],
     [1245 is 1244 + 1, count_chars('$stream'(2), 1245, 5000)]).
step(1245 is 1244 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1245, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1245, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1245, 5000)]).
step(count_chars_step(l, '$stream'(2), 1245, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1245, 'Count' = 5000, 'Acc1' = 1246],
     [1246 is 1245 + 1, count_chars('$stream'(2), 1246, 5000)]).
step(1246 is 1245 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1246, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1246, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1246, 5000)]).
step(count_chars_step(k, '$stream'(2), 1246, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1246, 'Count' = 5000, 'Acc1' = 1247],
     [1247 is 1246 + 1, count_chars('$stream'(2), 1247, 5000)]).
step(1247 is 1246 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1247, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1247, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1247, 5000)]).
step(count_chars_step(j, '$stream'(2), 1247, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1247, 'Count' = 5000, 'Acc1' = 1248],
     [1248 is 1247 + 1, count_chars('$stream'(2), 1248, 5000)]).
step(1248 is 1247 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1248, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1248, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1248, 5000)]).
step(count_chars_step(i, '$stream'(2), 1248, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1248, 'Count' = 5000, 'Acc1' = 1249],
     [1249 is 1248 + 1, count_chars('$stream'(2), 1249, 5000)]).
step(1249 is 1248 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1249, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1249, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1249, 5000)]).
step(count_chars_step(h, '$stream'(2), 1249, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1249, 'Count' = 5000, 'Acc1' = 1250],
     [1250 is 1249 + 1, count_chars('$stream'(2), 1250, 5000)]).
step(1250 is 1249 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1250, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1250, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1250, 5000)]).
step(count_chars_step(g, '$stream'(2), 1250, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1250, 'Count' = 5000, 'Acc1' = 1251],
     [1251 is 1250 + 1, count_chars('$stream'(2), 1251, 5000)]).
step(1251 is 1250 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1251, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1251, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1251, 5000)]).
step(count_chars_step(f, '$stream'(2), 1251, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1251, 'Count' = 5000, 'Acc1' = 1252],
     [1252 is 1251 + 1, count_chars('$stream'(2), 1252, 5000)]).
step(1252 is 1251 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1252, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1252, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1252, 5000)]).
step(count_chars_step(e, '$stream'(2), 1252, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1252, 'Count' = 5000, 'Acc1' = 1253],
     [1253 is 1252 + 1, count_chars('$stream'(2), 1253, 5000)]).
step(1253 is 1252 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1253, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1253, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1253, 5000)]).
step(count_chars_step(d, '$stream'(2), 1253, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1253, 'Count' = 5000, 'Acc1' = 1254],
     [1254 is 1253 + 1, count_chars('$stream'(2), 1254, 5000)]).
step(1254 is 1253 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1254, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1254, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1254, 5000)]).
step(count_chars_step(c, '$stream'(2), 1254, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1254, 'Count' = 5000, 'Acc1' = 1255],
     [1255 is 1254 + 1, count_chars('$stream'(2), 1255, 5000)]).
step(1255 is 1254 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1255, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1255, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1255, 5000)]).
step(count_chars_step(b, '$stream'(2), 1255, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1255, 'Count' = 5000, 'Acc1' = 1256],
     [1256 is 1255 + 1, count_chars('$stream'(2), 1256, 5000)]).
step(1256 is 1255 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1256, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1256, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1256, 5000)]).
step(count_chars_step(a, '$stream'(2), 1256, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1256, 'Count' = 5000, 'Acc1' = 1257],
     [1257 is 1256 + 1, count_chars('$stream'(2), 1257, 5000)]).
step(1257 is 1256 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1257, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1257, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1257, 5000)]).
step(count_chars_step(z, '$stream'(2), 1257, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1257, 'Count' = 5000, 'Acc1' = 1258],
     [1258 is 1257 + 1, count_chars('$stream'(2), 1258, 5000)]).
step(1258 is 1257 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1258, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1258, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1258, 5000)]).
step(count_chars_step(y, '$stream'(2), 1258, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1258, 'Count' = 5000, 'Acc1' = 1259],
     [1259 is 1258 + 1, count_chars('$stream'(2), 1259, 5000)]).
step(1259 is 1258 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1259, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1259, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1259, 5000)]).
step(count_chars_step(x, '$stream'(2), 1259, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1259, 'Count' = 5000, 'Acc1' = 1260],
     [1260 is 1259 + 1, count_chars('$stream'(2), 1260, 5000)]).
step(1260 is 1259 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1260, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1260, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1260, 5000)]).
step(count_chars_step(w, '$stream'(2), 1260, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1260, 'Count' = 5000, 'Acc1' = 1261],
     [1261 is 1260 + 1, count_chars('$stream'(2), 1261, 5000)]).
step(1261 is 1260 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1261, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1261, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1261, 5000)]).
step(count_chars_step(v, '$stream'(2), 1261, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1261, 'Count' = 5000, 'Acc1' = 1262],
     [1262 is 1261 + 1, count_chars('$stream'(2), 1262, 5000)]).
step(1262 is 1261 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1262, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1262, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1262, 5000)]).
step(count_chars_step(u, '$stream'(2), 1262, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1262, 'Count' = 5000, 'Acc1' = 1263],
     [1263 is 1262 + 1, count_chars('$stream'(2), 1263, 5000)]).
step(1263 is 1262 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1263, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1263, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1263, 5000)]).
step(count_chars_step(t, '$stream'(2), 1263, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1263, 'Count' = 5000, 'Acc1' = 1264],
     [1264 is 1263 + 1, count_chars('$stream'(2), 1264, 5000)]).
step(1264 is 1263 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1264, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1264, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1264, 5000)]).
step(count_chars_step(s, '$stream'(2), 1264, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1264, 'Count' = 5000, 'Acc1' = 1265],
     [1265 is 1264 + 1, count_chars('$stream'(2), 1265, 5000)]).
step(1265 is 1264 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1265, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1265, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1265, 5000)]).
step(count_chars_step(r, '$stream'(2), 1265, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1265, 'Count' = 5000, 'Acc1' = 1266],
     [1266 is 1265 + 1, count_chars('$stream'(2), 1266, 5000)]).
step(1266 is 1265 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1266, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1266, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1266, 5000)]).
step(count_chars_step(q, '$stream'(2), 1266, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1266, 'Count' = 5000, 'Acc1' = 1267],
     [1267 is 1266 + 1, count_chars('$stream'(2), 1267, 5000)]).
step(1267 is 1266 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1267, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1267, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1267, 5000)]).
step(count_chars_step(p, '$stream'(2), 1267, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1267, 'Count' = 5000, 'Acc1' = 1268],
     [1268 is 1267 + 1, count_chars('$stream'(2), 1268, 5000)]).
step(1268 is 1267 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1268, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1268, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1268, 5000)]).
step(count_chars_step(o, '$stream'(2), 1268, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1268, 'Count' = 5000, 'Acc1' = 1269],
     [1269 is 1268 + 1, count_chars('$stream'(2), 1269, 5000)]).
step(1269 is 1268 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1269, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1269, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1269, 5000)]).
step(count_chars_step(n, '$stream'(2), 1269, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1269, 'Count' = 5000, 'Acc1' = 1270],
     [1270 is 1269 + 1, count_chars('$stream'(2), 1270, 5000)]).
step(1270 is 1269 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1270, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1270, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1270, 5000)]).
step(count_chars_step(m, '$stream'(2), 1270, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1270, 'Count' = 5000, 'Acc1' = 1271],
     [1271 is 1270 + 1, count_chars('$stream'(2), 1271, 5000)]).
step(1271 is 1270 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1271, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1271, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1271, 5000)]).
step(count_chars_step(l, '$stream'(2), 1271, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1271, 'Count' = 5000, 'Acc1' = 1272],
     [1272 is 1271 + 1, count_chars('$stream'(2), 1272, 5000)]).
step(1272 is 1271 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1272, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1272, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1272, 5000)]).
step(count_chars_step(k, '$stream'(2), 1272, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1272, 'Count' = 5000, 'Acc1' = 1273],
     [1273 is 1272 + 1, count_chars('$stream'(2), 1273, 5000)]).
step(1273 is 1272 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1273, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1273, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1273, 5000)]).
step(count_chars_step(j, '$stream'(2), 1273, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1273, 'Count' = 5000, 'Acc1' = 1274],
     [1274 is 1273 + 1, count_chars('$stream'(2), 1274, 5000)]).
step(1274 is 1273 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1274, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1274, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1274, 5000)]).
step(count_chars_step(i, '$stream'(2), 1274, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1274, 'Count' = 5000, 'Acc1' = 1275],
     [1275 is 1274 + 1, count_chars('$stream'(2), 1275, 5000)]).
step(1275 is 1274 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1275, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1275, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1275, 5000)]).
step(count_chars_step(h, '$stream'(2), 1275, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1275, 'Count' = 5000, 'Acc1' = 1276],
     [1276 is 1275 + 1, count_chars('$stream'(2), 1276, 5000)]).
step(1276 is 1275 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1276, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1276, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1276, 5000)]).
step(count_chars_step(g, '$stream'(2), 1276, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1276, 'Count' = 5000, 'Acc1' = 1277],
     [1277 is 1276 + 1, count_chars('$stream'(2), 1277, 5000)]).
step(1277 is 1276 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1277, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1277, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1277, 5000)]).
step(count_chars_step(f, '$stream'(2), 1277, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1277, 'Count' = 5000, 'Acc1' = 1278],
     [1278 is 1277 + 1, count_chars('$stream'(2), 1278, 5000)]).
step(1278 is 1277 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1278, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1278, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1278, 5000)]).
step(count_chars_step(e, '$stream'(2), 1278, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1278, 'Count' = 5000, 'Acc1' = 1279],
     [1279 is 1278 + 1, count_chars('$stream'(2), 1279, 5000)]).
step(1279 is 1278 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1279, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1279, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1279, 5000)]).
step(count_chars_step(d, '$stream'(2), 1279, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1279, 'Count' = 5000, 'Acc1' = 1280],
     [1280 is 1279 + 1, count_chars('$stream'(2), 1280, 5000)]).
step(1280 is 1279 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1280, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1280, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1280, 5000)]).
step(count_chars_step(c, '$stream'(2), 1280, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1280, 'Count' = 5000, 'Acc1' = 1281],
     [1281 is 1280 + 1, count_chars('$stream'(2), 1281, 5000)]).
step(1281 is 1280 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1281, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1281, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1281, 5000)]).
step(count_chars_step(b, '$stream'(2), 1281, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1281, 'Count' = 5000, 'Acc1' = 1282],
     [1282 is 1281 + 1, count_chars('$stream'(2), 1282, 5000)]).
step(1282 is 1281 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1282, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1282, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1282, 5000)]).
step(count_chars_step(a, '$stream'(2), 1282, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1282, 'Count' = 5000, 'Acc1' = 1283],
     [1283 is 1282 + 1, count_chars('$stream'(2), 1283, 5000)]).
step(1283 is 1282 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1283, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1283, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1283, 5000)]).
step(count_chars_step(z, '$stream'(2), 1283, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1283, 'Count' = 5000, 'Acc1' = 1284],
     [1284 is 1283 + 1, count_chars('$stream'(2), 1284, 5000)]).
step(1284 is 1283 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1284, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1284, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1284, 5000)]).
step(count_chars_step(y, '$stream'(2), 1284, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1284, 'Count' = 5000, 'Acc1' = 1285],
     [1285 is 1284 + 1, count_chars('$stream'(2), 1285, 5000)]).
step(1285 is 1284 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1285, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1285, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1285, 5000)]).
step(count_chars_step(x, '$stream'(2), 1285, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1285, 'Count' = 5000, 'Acc1' = 1286],
     [1286 is 1285 + 1, count_chars('$stream'(2), 1286, 5000)]).
step(1286 is 1285 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1286, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1286, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1286, 5000)]).
step(count_chars_step(w, '$stream'(2), 1286, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1286, 'Count' = 5000, 'Acc1' = 1287],
     [1287 is 1286 + 1, count_chars('$stream'(2), 1287, 5000)]).
step(1287 is 1286 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1287, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1287, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1287, 5000)]).
step(count_chars_step(v, '$stream'(2), 1287, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1287, 'Count' = 5000, 'Acc1' = 1288],
     [1288 is 1287 + 1, count_chars('$stream'(2), 1288, 5000)]).
step(1288 is 1287 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1288, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1288, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1288, 5000)]).
step(count_chars_step(u, '$stream'(2), 1288, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1288, 'Count' = 5000, 'Acc1' = 1289],
     [1289 is 1288 + 1, count_chars('$stream'(2), 1289, 5000)]).
step(1289 is 1288 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1289, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1289, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1289, 5000)]).
step(count_chars_step(t, '$stream'(2), 1289, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1289, 'Count' = 5000, 'Acc1' = 1290],
     [1290 is 1289 + 1, count_chars('$stream'(2), 1290, 5000)]).
step(1290 is 1289 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1290, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1290, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1290, 5000)]).
step(count_chars_step(s, '$stream'(2), 1290, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1290, 'Count' = 5000, 'Acc1' = 1291],
     [1291 is 1290 + 1, count_chars('$stream'(2), 1291, 5000)]).
step(1291 is 1290 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1291, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1291, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1291, 5000)]).
step(count_chars_step(r, '$stream'(2), 1291, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1291, 'Count' = 5000, 'Acc1' = 1292],
     [1292 is 1291 + 1, count_chars('$stream'(2), 1292, 5000)]).
step(1292 is 1291 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1292, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1292, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1292, 5000)]).
step(count_chars_step(q, '$stream'(2), 1292, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1292, 'Count' = 5000, 'Acc1' = 1293],
     [1293 is 1292 + 1, count_chars('$stream'(2), 1293, 5000)]).
step(1293 is 1292 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1293, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1293, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1293, 5000)]).
step(count_chars_step(p, '$stream'(2), 1293, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1293, 'Count' = 5000, 'Acc1' = 1294],
     [1294 is 1293 + 1, count_chars('$stream'(2), 1294, 5000)]).
step(1294 is 1293 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1294, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1294, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1294, 5000)]).
step(count_chars_step(o, '$stream'(2), 1294, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1294, 'Count' = 5000, 'Acc1' = 1295],
     [1295 is 1294 + 1, count_chars('$stream'(2), 1295, 5000)]).
step(1295 is 1294 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1295, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1295, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1295, 5000)]).
step(count_chars_step(n, '$stream'(2), 1295, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1295, 'Count' = 5000, 'Acc1' = 1296],
     [1296 is 1295 + 1, count_chars('$stream'(2), 1296, 5000)]).
step(1296 is 1295 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1296, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1296, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1296, 5000)]).
step(count_chars_step(m, '$stream'(2), 1296, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1296, 'Count' = 5000, 'Acc1' = 1297],
     [1297 is 1296 + 1, count_chars('$stream'(2), 1297, 5000)]).
step(1297 is 1296 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1297, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1297, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1297, 5000)]).
step(count_chars_step(l, '$stream'(2), 1297, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1297, 'Count' = 5000, 'Acc1' = 1298],
     [1298 is 1297 + 1, count_chars('$stream'(2), 1298, 5000)]).
step(1298 is 1297 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1298, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1298, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1298, 5000)]).
step(count_chars_step(k, '$stream'(2), 1298, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1298, 'Count' = 5000, 'Acc1' = 1299],
     [1299 is 1298 + 1, count_chars('$stream'(2), 1299, 5000)]).
step(1299 is 1298 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1299, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1299, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1299, 5000)]).
step(count_chars_step(j, '$stream'(2), 1299, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1299, 'Count' = 5000, 'Acc1' = 1300],
     [1300 is 1299 + 1, count_chars('$stream'(2), 1300, 5000)]).
step(1300 is 1299 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1300, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1300, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1300, 5000)]).
step(count_chars_step(i, '$stream'(2), 1300, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1300, 'Count' = 5000, 'Acc1' = 1301],
     [1301 is 1300 + 1, count_chars('$stream'(2), 1301, 5000)]).
step(1301 is 1300 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1301, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1301, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1301, 5000)]).
step(count_chars_step(h, '$stream'(2), 1301, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1301, 'Count' = 5000, 'Acc1' = 1302],
     [1302 is 1301 + 1, count_chars('$stream'(2), 1302, 5000)]).
step(1302 is 1301 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1302, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1302, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1302, 5000)]).
step(count_chars_step(g, '$stream'(2), 1302, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1302, 'Count' = 5000, 'Acc1' = 1303],
     [1303 is 1302 + 1, count_chars('$stream'(2), 1303, 5000)]).
step(1303 is 1302 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1303, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1303, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1303, 5000)]).
step(count_chars_step(f, '$stream'(2), 1303, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1303, 'Count' = 5000, 'Acc1' = 1304],
     [1304 is 1303 + 1, count_chars('$stream'(2), 1304, 5000)]).
step(1304 is 1303 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1304, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1304, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1304, 5000)]).
step(count_chars_step(e, '$stream'(2), 1304, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1304, 'Count' = 5000, 'Acc1' = 1305],
     [1305 is 1304 + 1, count_chars('$stream'(2), 1305, 5000)]).
step(1305 is 1304 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1305, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1305, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1305, 5000)]).
step(count_chars_step(d, '$stream'(2), 1305, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1305, 'Count' = 5000, 'Acc1' = 1306],
     [1306 is 1305 + 1, count_chars('$stream'(2), 1306, 5000)]).
step(1306 is 1305 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1306, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1306, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1306, 5000)]).
step(count_chars_step(c, '$stream'(2), 1306, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1306, 'Count' = 5000, 'Acc1' = 1307],
     [1307 is 1306 + 1, count_chars('$stream'(2), 1307, 5000)]).
step(1307 is 1306 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1307, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1307, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1307, 5000)]).
step(count_chars_step(b, '$stream'(2), 1307, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1307, 'Count' = 5000, 'Acc1' = 1308],
     [1308 is 1307 + 1, count_chars('$stream'(2), 1308, 5000)]).
step(1308 is 1307 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1308, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1308, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1308, 5000)]).
step(count_chars_step(a, '$stream'(2), 1308, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1308, 'Count' = 5000, 'Acc1' = 1309],
     [1309 is 1308 + 1, count_chars('$stream'(2), 1309, 5000)]).
step(1309 is 1308 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1309, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1309, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1309, 5000)]).
step(count_chars_step(z, '$stream'(2), 1309, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1309, 'Count' = 5000, 'Acc1' = 1310],
     [1310 is 1309 + 1, count_chars('$stream'(2), 1310, 5000)]).
step(1310 is 1309 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1310, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1310, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1310, 5000)]).
step(count_chars_step(y, '$stream'(2), 1310, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1310, 'Count' = 5000, 'Acc1' = 1311],
     [1311 is 1310 + 1, count_chars('$stream'(2), 1311, 5000)]).
step(1311 is 1310 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1311, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1311, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1311, 5000)]).
step(count_chars_step(x, '$stream'(2), 1311, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1311, 'Count' = 5000, 'Acc1' = 1312],
     [1312 is 1311 + 1, count_chars('$stream'(2), 1312, 5000)]).
step(1312 is 1311 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1312, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1312, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1312, 5000)]).
step(count_chars_step(w, '$stream'(2), 1312, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1312, 'Count' = 5000, 'Acc1' = 1313],
     [1313 is 1312 + 1, count_chars('$stream'(2), 1313, 5000)]).
step(1313 is 1312 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1313, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1313, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1313, 5000)]).
step(count_chars_step(v, '$stream'(2), 1313, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1313, 'Count' = 5000, 'Acc1' = 1314],
     [1314 is 1313 + 1, count_chars('$stream'(2), 1314, 5000)]).
step(1314 is 1313 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1314, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1314, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1314, 5000)]).
step(count_chars_step(u, '$stream'(2), 1314, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1314, 'Count' = 5000, 'Acc1' = 1315],
     [1315 is 1314 + 1, count_chars('$stream'(2), 1315, 5000)]).
step(1315 is 1314 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1315, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1315, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1315, 5000)]).
step(count_chars_step(t, '$stream'(2), 1315, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1315, 'Count' = 5000, 'Acc1' = 1316],
     [1316 is 1315 + 1, count_chars('$stream'(2), 1316, 5000)]).
step(1316 is 1315 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1316, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1316, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1316, 5000)]).
step(count_chars_step(s, '$stream'(2), 1316, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1316, 'Count' = 5000, 'Acc1' = 1317],
     [1317 is 1316 + 1, count_chars('$stream'(2), 1317, 5000)]).
step(1317 is 1316 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1317, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1317, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1317, 5000)]).
step(count_chars_step(r, '$stream'(2), 1317, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1317, 'Count' = 5000, 'Acc1' = 1318],
     [1318 is 1317 + 1, count_chars('$stream'(2), 1318, 5000)]).
step(1318 is 1317 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1318, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1318, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1318, 5000)]).
step(count_chars_step(q, '$stream'(2), 1318, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1318, 'Count' = 5000, 'Acc1' = 1319],
     [1319 is 1318 + 1, count_chars('$stream'(2), 1319, 5000)]).
step(1319 is 1318 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1319, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1319, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1319, 5000)]).
step(count_chars_step(p, '$stream'(2), 1319, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1319, 'Count' = 5000, 'Acc1' = 1320],
     [1320 is 1319 + 1, count_chars('$stream'(2), 1320, 5000)]).
step(1320 is 1319 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1320, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1320, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1320, 5000)]).
step(count_chars_step(o, '$stream'(2), 1320, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1320, 'Count' = 5000, 'Acc1' = 1321],
     [1321 is 1320 + 1, count_chars('$stream'(2), 1321, 5000)]).
step(1321 is 1320 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1321, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1321, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1321, 5000)]).
step(count_chars_step(n, '$stream'(2), 1321, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1321, 'Count' = 5000, 'Acc1' = 1322],
     [1322 is 1321 + 1, count_chars('$stream'(2), 1322, 5000)]).
step(1322 is 1321 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1322, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1322, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1322, 5000)]).
step(count_chars_step(m, '$stream'(2), 1322, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1322, 'Count' = 5000, 'Acc1' = 1323],
     [1323 is 1322 + 1, count_chars('$stream'(2), 1323, 5000)]).
step(1323 is 1322 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1323, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1323, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1323, 5000)]).
step(count_chars_step(l, '$stream'(2), 1323, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1323, 'Count' = 5000, 'Acc1' = 1324],
     [1324 is 1323 + 1, count_chars('$stream'(2), 1324, 5000)]).
step(1324 is 1323 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1324, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1324, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1324, 5000)]).
step(count_chars_step(k, '$stream'(2), 1324, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1324, 'Count' = 5000, 'Acc1' = 1325],
     [1325 is 1324 + 1, count_chars('$stream'(2), 1325, 5000)]).
step(1325 is 1324 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1325, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1325, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1325, 5000)]).
step(count_chars_step(j, '$stream'(2), 1325, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1325, 'Count' = 5000, 'Acc1' = 1326],
     [1326 is 1325 + 1, count_chars('$stream'(2), 1326, 5000)]).
step(1326 is 1325 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1326, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1326, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1326, 5000)]).
step(count_chars_step(i, '$stream'(2), 1326, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1326, 'Count' = 5000, 'Acc1' = 1327],
     [1327 is 1326 + 1, count_chars('$stream'(2), 1327, 5000)]).
step(1327 is 1326 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1327, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1327, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1327, 5000)]).
step(count_chars_step(h, '$stream'(2), 1327, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1327, 'Count' = 5000, 'Acc1' = 1328],
     [1328 is 1327 + 1, count_chars('$stream'(2), 1328, 5000)]).
step(1328 is 1327 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1328, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1328, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1328, 5000)]).
step(count_chars_step(g, '$stream'(2), 1328, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1328, 'Count' = 5000, 'Acc1' = 1329],
     [1329 is 1328 + 1, count_chars('$stream'(2), 1329, 5000)]).
step(1329 is 1328 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1329, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1329, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1329, 5000)]).
step(count_chars_step(f, '$stream'(2), 1329, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1329, 'Count' = 5000, 'Acc1' = 1330],
     [1330 is 1329 + 1, count_chars('$stream'(2), 1330, 5000)]).
step(1330 is 1329 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1330, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1330, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1330, 5000)]).
step(count_chars_step(e, '$stream'(2), 1330, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1330, 'Count' = 5000, 'Acc1' = 1331],
     [1331 is 1330 + 1, count_chars('$stream'(2), 1331, 5000)]).
step(1331 is 1330 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1331, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1331, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1331, 5000)]).
step(count_chars_step(d, '$stream'(2), 1331, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1331, 'Count' = 5000, 'Acc1' = 1332],
     [1332 is 1331 + 1, count_chars('$stream'(2), 1332, 5000)]).
step(1332 is 1331 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1332, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1332, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1332, 5000)]).
step(count_chars_step(c, '$stream'(2), 1332, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1332, 'Count' = 5000, 'Acc1' = 1333],
     [1333 is 1332 + 1, count_chars('$stream'(2), 1333, 5000)]).
step(1333 is 1332 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1333, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1333, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1333, 5000)]).
step(count_chars_step(b, '$stream'(2), 1333, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1333, 'Count' = 5000, 'Acc1' = 1334],
     [1334 is 1333 + 1, count_chars('$stream'(2), 1334, 5000)]).
step(1334 is 1333 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1334, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1334, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1334, 5000)]).
step(count_chars_step(a, '$stream'(2), 1334, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1334, 'Count' = 5000, 'Acc1' = 1335],
     [1335 is 1334 + 1, count_chars('$stream'(2), 1335, 5000)]).
step(1335 is 1334 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1335, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1335, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1335, 5000)]).
step(count_chars_step(z, '$stream'(2), 1335, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1335, 'Count' = 5000, 'Acc1' = 1336],
     [1336 is 1335 + 1, count_chars('$stream'(2), 1336, 5000)]).
step(1336 is 1335 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1336, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1336, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1336, 5000)]).
step(count_chars_step(y, '$stream'(2), 1336, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1336, 'Count' = 5000, 'Acc1' = 1337],
     [1337 is 1336 + 1, count_chars('$stream'(2), 1337, 5000)]).
step(1337 is 1336 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1337, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1337, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1337, 5000)]).
step(count_chars_step(x, '$stream'(2), 1337, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1337, 'Count' = 5000, 'Acc1' = 1338],
     [1338 is 1337 + 1, count_chars('$stream'(2), 1338, 5000)]).
step(1338 is 1337 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1338, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1338, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1338, 5000)]).
step(count_chars_step(w, '$stream'(2), 1338, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1338, 'Count' = 5000, 'Acc1' = 1339],
     [1339 is 1338 + 1, count_chars('$stream'(2), 1339, 5000)]).
step(1339 is 1338 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1339, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1339, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1339, 5000)]).
step(count_chars_step(v, '$stream'(2), 1339, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1339, 'Count' = 5000, 'Acc1' = 1340],
     [1340 is 1339 + 1, count_chars('$stream'(2), 1340, 5000)]).
step(1340 is 1339 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1340, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1340, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1340, 5000)]).
step(count_chars_step(u, '$stream'(2), 1340, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1340, 'Count' = 5000, 'Acc1' = 1341],
     [1341 is 1340 + 1, count_chars('$stream'(2), 1341, 5000)]).
step(1341 is 1340 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1341, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1341, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1341, 5000)]).
step(count_chars_step(t, '$stream'(2), 1341, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1341, 'Count' = 5000, 'Acc1' = 1342],
     [1342 is 1341 + 1, count_chars('$stream'(2), 1342, 5000)]).
step(1342 is 1341 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1342, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1342, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1342, 5000)]).
step(count_chars_step(s, '$stream'(2), 1342, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1342, 'Count' = 5000, 'Acc1' = 1343],
     [1343 is 1342 + 1, count_chars('$stream'(2), 1343, 5000)]).
step(1343 is 1342 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1343, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1343, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1343, 5000)]).
step(count_chars_step(r, '$stream'(2), 1343, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1343, 'Count' = 5000, 'Acc1' = 1344],
     [1344 is 1343 + 1, count_chars('$stream'(2), 1344, 5000)]).
step(1344 is 1343 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1344, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1344, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1344, 5000)]).
step(count_chars_step(q, '$stream'(2), 1344, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1344, 'Count' = 5000, 'Acc1' = 1345],
     [1345 is 1344 + 1, count_chars('$stream'(2), 1345, 5000)]).
step(1345 is 1344 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1345, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1345, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1345, 5000)]).
step(count_chars_step(p, '$stream'(2), 1345, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1345, 'Count' = 5000, 'Acc1' = 1346],
     [1346 is 1345 + 1, count_chars('$stream'(2), 1346, 5000)]).
step(1346 is 1345 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1346, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1346, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1346, 5000)]).
step(count_chars_step(o, '$stream'(2), 1346, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1346, 'Count' = 5000, 'Acc1' = 1347],
     [1347 is 1346 + 1, count_chars('$stream'(2), 1347, 5000)]).
step(1347 is 1346 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1347, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1347, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1347, 5000)]).
step(count_chars_step(n, '$stream'(2), 1347, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1347, 'Count' = 5000, 'Acc1' = 1348],
     [1348 is 1347 + 1, count_chars('$stream'(2), 1348, 5000)]).
step(1348 is 1347 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1348, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1348, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1348, 5000)]).
step(count_chars_step(m, '$stream'(2), 1348, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1348, 'Count' = 5000, 'Acc1' = 1349],
     [1349 is 1348 + 1, count_chars('$stream'(2), 1349, 5000)]).
step(1349 is 1348 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1349, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1349, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1349, 5000)]).
step(count_chars_step(l, '$stream'(2), 1349, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1349, 'Count' = 5000, 'Acc1' = 1350],
     [1350 is 1349 + 1, count_chars('$stream'(2), 1350, 5000)]).
step(1350 is 1349 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1350, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1350, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1350, 5000)]).
step(count_chars_step(k, '$stream'(2), 1350, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1350, 'Count' = 5000, 'Acc1' = 1351],
     [1351 is 1350 + 1, count_chars('$stream'(2), 1351, 5000)]).
step(1351 is 1350 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1351, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1351, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1351, 5000)]).
step(count_chars_step(j, '$stream'(2), 1351, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1351, 'Count' = 5000, 'Acc1' = 1352],
     [1352 is 1351 + 1, count_chars('$stream'(2), 1352, 5000)]).
step(1352 is 1351 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1352, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1352, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1352, 5000)]).
step(count_chars_step(i, '$stream'(2), 1352, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1352, 'Count' = 5000, 'Acc1' = 1353],
     [1353 is 1352 + 1, count_chars('$stream'(2), 1353, 5000)]).
step(1353 is 1352 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1353, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1353, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1353, 5000)]).
step(count_chars_step(h, '$stream'(2), 1353, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1353, 'Count' = 5000, 'Acc1' = 1354],
     [1354 is 1353 + 1, count_chars('$stream'(2), 1354, 5000)]).
step(1354 is 1353 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1354, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1354, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1354, 5000)]).
step(count_chars_step(g, '$stream'(2), 1354, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1354, 'Count' = 5000, 'Acc1' = 1355],
     [1355 is 1354 + 1, count_chars('$stream'(2), 1355, 5000)]).
step(1355 is 1354 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1355, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1355, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1355, 5000)]).
step(count_chars_step(f, '$stream'(2), 1355, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1355, 'Count' = 5000, 'Acc1' = 1356],
     [1356 is 1355 + 1, count_chars('$stream'(2), 1356, 5000)]).
step(1356 is 1355 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1356, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1356, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1356, 5000)]).
step(count_chars_step(e, '$stream'(2), 1356, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1356, 'Count' = 5000, 'Acc1' = 1357],
     [1357 is 1356 + 1, count_chars('$stream'(2), 1357, 5000)]).
step(1357 is 1356 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1357, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1357, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1357, 5000)]).
step(count_chars_step(d, '$stream'(2), 1357, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1357, 'Count' = 5000, 'Acc1' = 1358],
     [1358 is 1357 + 1, count_chars('$stream'(2), 1358, 5000)]).
step(1358 is 1357 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1358, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1358, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1358, 5000)]).
step(count_chars_step(c, '$stream'(2), 1358, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1358, 'Count' = 5000, 'Acc1' = 1359],
     [1359 is 1358 + 1, count_chars('$stream'(2), 1359, 5000)]).
step(1359 is 1358 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1359, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1359, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1359, 5000)]).
step(count_chars_step(b, '$stream'(2), 1359, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1359, 'Count' = 5000, 'Acc1' = 1360],
     [1360 is 1359 + 1, count_chars('$stream'(2), 1360, 5000)]).
step(1360 is 1359 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1360, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1360, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1360, 5000)]).
step(count_chars_step(a, '$stream'(2), 1360, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1360, 'Count' = 5000, 'Acc1' = 1361],
     [1361 is 1360 + 1, count_chars('$stream'(2), 1361, 5000)]).
step(1361 is 1360 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1361, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1361, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1361, 5000)]).
step(count_chars_step(z, '$stream'(2), 1361, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1361, 'Count' = 5000, 'Acc1' = 1362],
     [1362 is 1361 + 1, count_chars('$stream'(2), 1362, 5000)]).
step(1362 is 1361 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1362, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1362, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1362, 5000)]).
step(count_chars_step(y, '$stream'(2), 1362, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1362, 'Count' = 5000, 'Acc1' = 1363],
     [1363 is 1362 + 1, count_chars('$stream'(2), 1363, 5000)]).
step(1363 is 1362 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1363, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1363, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1363, 5000)]).
step(count_chars_step(x, '$stream'(2), 1363, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1363, 'Count' = 5000, 'Acc1' = 1364],
     [1364 is 1363 + 1, count_chars('$stream'(2), 1364, 5000)]).
step(1364 is 1363 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1364, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1364, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1364, 5000)]).
step(count_chars_step(w, '$stream'(2), 1364, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1364, 'Count' = 5000, 'Acc1' = 1365],
     [1365 is 1364 + 1, count_chars('$stream'(2), 1365, 5000)]).
step(1365 is 1364 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1365, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1365, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1365, 5000)]).
step(count_chars_step(v, '$stream'(2), 1365, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1365, 'Count' = 5000, 'Acc1' = 1366],
     [1366 is 1365 + 1, count_chars('$stream'(2), 1366, 5000)]).
step(1366 is 1365 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1366, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1366, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1366, 5000)]).
step(count_chars_step(u, '$stream'(2), 1366, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1366, 'Count' = 5000, 'Acc1' = 1367],
     [1367 is 1366 + 1, count_chars('$stream'(2), 1367, 5000)]).
step(1367 is 1366 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1367, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1367, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1367, 5000)]).
step(count_chars_step(t, '$stream'(2), 1367, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1367, 'Count' = 5000, 'Acc1' = 1368],
     [1368 is 1367 + 1, count_chars('$stream'(2), 1368, 5000)]).
step(1368 is 1367 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1368, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1368, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1368, 5000)]).
step(count_chars_step(s, '$stream'(2), 1368, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1368, 'Count' = 5000, 'Acc1' = 1369],
     [1369 is 1368 + 1, count_chars('$stream'(2), 1369, 5000)]).
step(1369 is 1368 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1369, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1369, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1369, 5000)]).
step(count_chars_step(r, '$stream'(2), 1369, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1369, 'Count' = 5000, 'Acc1' = 1370],
     [1370 is 1369 + 1, count_chars('$stream'(2), 1370, 5000)]).
step(1370 is 1369 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1370, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1370, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1370, 5000)]).
step(count_chars_step(q, '$stream'(2), 1370, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1370, 'Count' = 5000, 'Acc1' = 1371],
     [1371 is 1370 + 1, count_chars('$stream'(2), 1371, 5000)]).
step(1371 is 1370 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1371, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1371, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1371, 5000)]).
step(count_chars_step(p, '$stream'(2), 1371, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1371, 'Count' = 5000, 'Acc1' = 1372],
     [1372 is 1371 + 1, count_chars('$stream'(2), 1372, 5000)]).
step(1372 is 1371 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1372, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1372, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1372, 5000)]).
step(count_chars_step(o, '$stream'(2), 1372, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1372, 'Count' = 5000, 'Acc1' = 1373],
     [1373 is 1372 + 1, count_chars('$stream'(2), 1373, 5000)]).
step(1373 is 1372 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1373, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1373, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1373, 5000)]).
step(count_chars_step(n, '$stream'(2), 1373, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1373, 'Count' = 5000, 'Acc1' = 1374],
     [1374 is 1373 + 1, count_chars('$stream'(2), 1374, 5000)]).
step(1374 is 1373 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1374, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1374, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1374, 5000)]).
step(count_chars_step(m, '$stream'(2), 1374, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1374, 'Count' = 5000, 'Acc1' = 1375],
     [1375 is 1374 + 1, count_chars('$stream'(2), 1375, 5000)]).
step(1375 is 1374 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1375, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1375, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1375, 5000)]).
step(count_chars_step(l, '$stream'(2), 1375, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1375, 'Count' = 5000, 'Acc1' = 1376],
     [1376 is 1375 + 1, count_chars('$stream'(2), 1376, 5000)]).
step(1376 is 1375 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1376, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1376, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1376, 5000)]).
step(count_chars_step(k, '$stream'(2), 1376, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1376, 'Count' = 5000, 'Acc1' = 1377],
     [1377 is 1376 + 1, count_chars('$stream'(2), 1377, 5000)]).
step(1377 is 1376 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1377, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1377, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1377, 5000)]).
step(count_chars_step(j, '$stream'(2), 1377, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1377, 'Count' = 5000, 'Acc1' = 1378],
     [1378 is 1377 + 1, count_chars('$stream'(2), 1378, 5000)]).
step(1378 is 1377 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1378, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1378, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1378, 5000)]).
step(count_chars_step(i, '$stream'(2), 1378, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1378, 'Count' = 5000, 'Acc1' = 1379],
     [1379 is 1378 + 1, count_chars('$stream'(2), 1379, 5000)]).
step(1379 is 1378 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1379, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1379, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1379, 5000)]).
step(count_chars_step(h, '$stream'(2), 1379, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1379, 'Count' = 5000, 'Acc1' = 1380],
     [1380 is 1379 + 1, count_chars('$stream'(2), 1380, 5000)]).
step(1380 is 1379 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1380, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1380, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1380, 5000)]).
step(count_chars_step(g, '$stream'(2), 1380, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1380, 'Count' = 5000, 'Acc1' = 1381],
     [1381 is 1380 + 1, count_chars('$stream'(2), 1381, 5000)]).
step(1381 is 1380 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1381, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1381, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1381, 5000)]).
step(count_chars_step(f, '$stream'(2), 1381, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1381, 'Count' = 5000, 'Acc1' = 1382],
     [1382 is 1381 + 1, count_chars('$stream'(2), 1382, 5000)]).
step(1382 is 1381 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1382, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1382, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1382, 5000)]).
step(count_chars_step(e, '$stream'(2), 1382, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1382, 'Count' = 5000, 'Acc1' = 1383],
     [1383 is 1382 + 1, count_chars('$stream'(2), 1383, 5000)]).
step(1383 is 1382 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1383, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1383, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1383, 5000)]).
step(count_chars_step(d, '$stream'(2), 1383, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1383, 'Count' = 5000, 'Acc1' = 1384],
     [1384 is 1383 + 1, count_chars('$stream'(2), 1384, 5000)]).
step(1384 is 1383 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1384, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1384, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1384, 5000)]).
step(count_chars_step(c, '$stream'(2), 1384, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1384, 'Count' = 5000, 'Acc1' = 1385],
     [1385 is 1384 + 1, count_chars('$stream'(2), 1385, 5000)]).
step(1385 is 1384 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1385, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1385, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1385, 5000)]).
step(count_chars_step(b, '$stream'(2), 1385, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1385, 'Count' = 5000, 'Acc1' = 1386],
     [1386 is 1385 + 1, count_chars('$stream'(2), 1386, 5000)]).
step(1386 is 1385 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1386, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1386, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1386, 5000)]).
step(count_chars_step(a, '$stream'(2), 1386, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1386, 'Count' = 5000, 'Acc1' = 1387],
     [1387 is 1386 + 1, count_chars('$stream'(2), 1387, 5000)]).
step(1387 is 1386 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1387, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1387, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1387, 5000)]).
step(count_chars_step(z, '$stream'(2), 1387, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1387, 'Count' = 5000, 'Acc1' = 1388],
     [1388 is 1387 + 1, count_chars('$stream'(2), 1388, 5000)]).
step(1388 is 1387 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1388, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1388, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1388, 5000)]).
step(count_chars_step(y, '$stream'(2), 1388, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1388, 'Count' = 5000, 'Acc1' = 1389],
     [1389 is 1388 + 1, count_chars('$stream'(2), 1389, 5000)]).
step(1389 is 1388 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1389, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1389, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1389, 5000)]).
step(count_chars_step(x, '$stream'(2), 1389, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1389, 'Count' = 5000, 'Acc1' = 1390],
     [1390 is 1389 + 1, count_chars('$stream'(2), 1390, 5000)]).
step(1390 is 1389 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1390, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1390, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1390, 5000)]).
step(count_chars_step(w, '$stream'(2), 1390, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1390, 'Count' = 5000, 'Acc1' = 1391],
     [1391 is 1390 + 1, count_chars('$stream'(2), 1391, 5000)]).
step(1391 is 1390 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1391, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1391, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1391, 5000)]).
step(count_chars_step(v, '$stream'(2), 1391, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1391, 'Count' = 5000, 'Acc1' = 1392],
     [1392 is 1391 + 1, count_chars('$stream'(2), 1392, 5000)]).
step(1392 is 1391 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1392, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1392, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1392, 5000)]).
step(count_chars_step(u, '$stream'(2), 1392, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1392, 'Count' = 5000, 'Acc1' = 1393],
     [1393 is 1392 + 1, count_chars('$stream'(2), 1393, 5000)]).
step(1393 is 1392 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1393, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1393, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1393, 5000)]).
step(count_chars_step(t, '$stream'(2), 1393, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1393, 'Count' = 5000, 'Acc1' = 1394],
     [1394 is 1393 + 1, count_chars('$stream'(2), 1394, 5000)]).
step(1394 is 1393 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1394, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1394, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1394, 5000)]).
step(count_chars_step(s, '$stream'(2), 1394, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1394, 'Count' = 5000, 'Acc1' = 1395],
     [1395 is 1394 + 1, count_chars('$stream'(2), 1395, 5000)]).
step(1395 is 1394 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1395, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1395, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1395, 5000)]).
step(count_chars_step(r, '$stream'(2), 1395, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1395, 'Count' = 5000, 'Acc1' = 1396],
     [1396 is 1395 + 1, count_chars('$stream'(2), 1396, 5000)]).
step(1396 is 1395 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1396, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1396, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1396, 5000)]).
step(count_chars_step(q, '$stream'(2), 1396, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1396, 'Count' = 5000, 'Acc1' = 1397],
     [1397 is 1396 + 1, count_chars('$stream'(2), 1397, 5000)]).
step(1397 is 1396 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1397, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1397, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1397, 5000)]).
step(count_chars_step(p, '$stream'(2), 1397, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1397, 'Count' = 5000, 'Acc1' = 1398],
     [1398 is 1397 + 1, count_chars('$stream'(2), 1398, 5000)]).
step(1398 is 1397 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1398, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1398, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1398, 5000)]).
step(count_chars_step(o, '$stream'(2), 1398, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1398, 'Count' = 5000, 'Acc1' = 1399],
     [1399 is 1398 + 1, count_chars('$stream'(2), 1399, 5000)]).
step(1399 is 1398 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1399, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1399, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1399, 5000)]).
step(count_chars_step(n, '$stream'(2), 1399, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1399, 'Count' = 5000, 'Acc1' = 1400],
     [1400 is 1399 + 1, count_chars('$stream'(2), 1400, 5000)]).
step(1400 is 1399 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1400, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1400, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1400, 5000)]).
step(count_chars_step(m, '$stream'(2), 1400, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1400, 'Count' = 5000, 'Acc1' = 1401],
     [1401 is 1400 + 1, count_chars('$stream'(2), 1401, 5000)]).
step(1401 is 1400 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1401, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1401, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1401, 5000)]).
step(count_chars_step(l, '$stream'(2), 1401, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1401, 'Count' = 5000, 'Acc1' = 1402],
     [1402 is 1401 + 1, count_chars('$stream'(2), 1402, 5000)]).
step(1402 is 1401 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1402, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1402, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1402, 5000)]).
step(count_chars_step(k, '$stream'(2), 1402, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1402, 'Count' = 5000, 'Acc1' = 1403],
     [1403 is 1402 + 1, count_chars('$stream'(2), 1403, 5000)]).
step(1403 is 1402 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1403, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1403, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1403, 5000)]).
step(count_chars_step(j, '$stream'(2), 1403, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1403, 'Count' = 5000, 'Acc1' = 1404],
     [1404 is 1403 + 1, count_chars('$stream'(2), 1404, 5000)]).
step(1404 is 1403 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1404, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1404, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1404, 5000)]).
step(count_chars_step(i, '$stream'(2), 1404, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1404, 'Count' = 5000, 'Acc1' = 1405],
     [1405 is 1404 + 1, count_chars('$stream'(2), 1405, 5000)]).
step(1405 is 1404 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1405, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1405, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1405, 5000)]).
step(count_chars_step(h, '$stream'(2), 1405, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1405, 'Count' = 5000, 'Acc1' = 1406],
     [1406 is 1405 + 1, count_chars('$stream'(2), 1406, 5000)]).
step(1406 is 1405 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1406, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1406, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1406, 5000)]).
step(count_chars_step(g, '$stream'(2), 1406, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1406, 'Count' = 5000, 'Acc1' = 1407],
     [1407 is 1406 + 1, count_chars('$stream'(2), 1407, 5000)]).
step(1407 is 1406 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1407, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1407, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1407, 5000)]).
step(count_chars_step(f, '$stream'(2), 1407, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1407, 'Count' = 5000, 'Acc1' = 1408],
     [1408 is 1407 + 1, count_chars('$stream'(2), 1408, 5000)]).
step(1408 is 1407 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1408, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1408, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1408, 5000)]).
step(count_chars_step(e, '$stream'(2), 1408, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1408, 'Count' = 5000, 'Acc1' = 1409],
     [1409 is 1408 + 1, count_chars('$stream'(2), 1409, 5000)]).
step(1409 is 1408 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1409, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1409, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1409, 5000)]).
step(count_chars_step(d, '$stream'(2), 1409, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1409, 'Count' = 5000, 'Acc1' = 1410],
     [1410 is 1409 + 1, count_chars('$stream'(2), 1410, 5000)]).
step(1410 is 1409 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1410, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1410, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1410, 5000)]).
step(count_chars_step(c, '$stream'(2), 1410, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1410, 'Count' = 5000, 'Acc1' = 1411],
     [1411 is 1410 + 1, count_chars('$stream'(2), 1411, 5000)]).
step(1411 is 1410 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1411, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1411, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1411, 5000)]).
step(count_chars_step(b, '$stream'(2), 1411, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1411, 'Count' = 5000, 'Acc1' = 1412],
     [1412 is 1411 + 1, count_chars('$stream'(2), 1412, 5000)]).
step(1412 is 1411 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1412, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1412, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1412, 5000)]).
step(count_chars_step(a, '$stream'(2), 1412, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1412, 'Count' = 5000, 'Acc1' = 1413],
     [1413 is 1412 + 1, count_chars('$stream'(2), 1413, 5000)]).
step(1413 is 1412 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1413, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1413, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1413, 5000)]).
step(count_chars_step(z, '$stream'(2), 1413, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1413, 'Count' = 5000, 'Acc1' = 1414],
     [1414 is 1413 + 1, count_chars('$stream'(2), 1414, 5000)]).
step(1414 is 1413 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1414, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1414, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1414, 5000)]).
step(count_chars_step(y, '$stream'(2), 1414, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1414, 'Count' = 5000, 'Acc1' = 1415],
     [1415 is 1414 + 1, count_chars('$stream'(2), 1415, 5000)]).
step(1415 is 1414 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1415, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1415, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1415, 5000)]).
step(count_chars_step(x, '$stream'(2), 1415, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1415, 'Count' = 5000, 'Acc1' = 1416],
     [1416 is 1415 + 1, count_chars('$stream'(2), 1416, 5000)]).
step(1416 is 1415 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1416, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1416, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1416, 5000)]).
step(count_chars_step(w, '$stream'(2), 1416, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1416, 'Count' = 5000, 'Acc1' = 1417],
     [1417 is 1416 + 1, count_chars('$stream'(2), 1417, 5000)]).
step(1417 is 1416 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1417, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1417, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1417, 5000)]).
step(count_chars_step(v, '$stream'(2), 1417, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1417, 'Count' = 5000, 'Acc1' = 1418],
     [1418 is 1417 + 1, count_chars('$stream'(2), 1418, 5000)]).
step(1418 is 1417 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1418, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1418, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1418, 5000)]).
step(count_chars_step(u, '$stream'(2), 1418, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1418, 'Count' = 5000, 'Acc1' = 1419],
     [1419 is 1418 + 1, count_chars('$stream'(2), 1419, 5000)]).
step(1419 is 1418 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1419, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1419, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1419, 5000)]).
step(count_chars_step(t, '$stream'(2), 1419, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1419, 'Count' = 5000, 'Acc1' = 1420],
     [1420 is 1419 + 1, count_chars('$stream'(2), 1420, 5000)]).
step(1420 is 1419 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1420, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1420, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1420, 5000)]).
step(count_chars_step(s, '$stream'(2), 1420, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1420, 'Count' = 5000, 'Acc1' = 1421],
     [1421 is 1420 + 1, count_chars('$stream'(2), 1421, 5000)]).
step(1421 is 1420 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1421, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1421, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1421, 5000)]).
step(count_chars_step(r, '$stream'(2), 1421, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1421, 'Count' = 5000, 'Acc1' = 1422],
     [1422 is 1421 + 1, count_chars('$stream'(2), 1422, 5000)]).
step(1422 is 1421 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1422, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1422, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1422, 5000)]).
step(count_chars_step(q, '$stream'(2), 1422, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1422, 'Count' = 5000, 'Acc1' = 1423],
     [1423 is 1422 + 1, count_chars('$stream'(2), 1423, 5000)]).
step(1423 is 1422 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1423, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1423, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1423, 5000)]).
step(count_chars_step(p, '$stream'(2), 1423, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1423, 'Count' = 5000, 'Acc1' = 1424],
     [1424 is 1423 + 1, count_chars('$stream'(2), 1424, 5000)]).
step(1424 is 1423 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1424, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1424, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1424, 5000)]).
step(count_chars_step(o, '$stream'(2), 1424, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1424, 'Count' = 5000, 'Acc1' = 1425],
     [1425 is 1424 + 1, count_chars('$stream'(2), 1425, 5000)]).
step(1425 is 1424 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1425, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1425, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1425, 5000)]).
step(count_chars_step(n, '$stream'(2), 1425, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1425, 'Count' = 5000, 'Acc1' = 1426],
     [1426 is 1425 + 1, count_chars('$stream'(2), 1426, 5000)]).
step(1426 is 1425 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1426, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1426, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1426, 5000)]).
step(count_chars_step(m, '$stream'(2), 1426, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1426, 'Count' = 5000, 'Acc1' = 1427],
     [1427 is 1426 + 1, count_chars('$stream'(2), 1427, 5000)]).
step(1427 is 1426 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1427, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1427, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1427, 5000)]).
step(count_chars_step(l, '$stream'(2), 1427, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1427, 'Count' = 5000, 'Acc1' = 1428],
     [1428 is 1427 + 1, count_chars('$stream'(2), 1428, 5000)]).
step(1428 is 1427 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1428, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1428, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1428, 5000)]).
step(count_chars_step(k, '$stream'(2), 1428, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1428, 'Count' = 5000, 'Acc1' = 1429],
     [1429 is 1428 + 1, count_chars('$stream'(2), 1429, 5000)]).
step(1429 is 1428 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1429, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1429, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1429, 5000)]).
step(count_chars_step(j, '$stream'(2), 1429, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1429, 'Count' = 5000, 'Acc1' = 1430],
     [1430 is 1429 + 1, count_chars('$stream'(2), 1430, 5000)]).
step(1430 is 1429 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1430, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1430, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1430, 5000)]).
step(count_chars_step(i, '$stream'(2), 1430, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1430, 'Count' = 5000, 'Acc1' = 1431],
     [1431 is 1430 + 1, count_chars('$stream'(2), 1431, 5000)]).
step(1431 is 1430 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1431, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1431, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1431, 5000)]).
step(count_chars_step(h, '$stream'(2), 1431, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1431, 'Count' = 5000, 'Acc1' = 1432],
     [1432 is 1431 + 1, count_chars('$stream'(2), 1432, 5000)]).
step(1432 is 1431 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1432, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1432, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1432, 5000)]).
step(count_chars_step(g, '$stream'(2), 1432, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1432, 'Count' = 5000, 'Acc1' = 1433],
     [1433 is 1432 + 1, count_chars('$stream'(2), 1433, 5000)]).
step(1433 is 1432 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1433, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1433, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1433, 5000)]).
step(count_chars_step(f, '$stream'(2), 1433, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1433, 'Count' = 5000, 'Acc1' = 1434],
     [1434 is 1433 + 1, count_chars('$stream'(2), 1434, 5000)]).
step(1434 is 1433 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1434, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1434, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1434, 5000)]).
step(count_chars_step(e, '$stream'(2), 1434, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1434, 'Count' = 5000, 'Acc1' = 1435],
     [1435 is 1434 + 1, count_chars('$stream'(2), 1435, 5000)]).
step(1435 is 1434 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1435, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1435, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1435, 5000)]).
step(count_chars_step(d, '$stream'(2), 1435, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1435, 'Count' = 5000, 'Acc1' = 1436],
     [1436 is 1435 + 1, count_chars('$stream'(2), 1436, 5000)]).
step(1436 is 1435 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1436, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1436, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1436, 5000)]).
step(count_chars_step(c, '$stream'(2), 1436, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1436, 'Count' = 5000, 'Acc1' = 1437],
     [1437 is 1436 + 1, count_chars('$stream'(2), 1437, 5000)]).
step(1437 is 1436 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1437, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1437, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1437, 5000)]).
step(count_chars_step(b, '$stream'(2), 1437, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1437, 'Count' = 5000, 'Acc1' = 1438],
     [1438 is 1437 + 1, count_chars('$stream'(2), 1438, 5000)]).
step(1438 is 1437 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1438, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1438, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1438, 5000)]).
step(count_chars_step(a, '$stream'(2), 1438, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1438, 'Count' = 5000, 'Acc1' = 1439],
     [1439 is 1438 + 1, count_chars('$stream'(2), 1439, 5000)]).
step(1439 is 1438 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1439, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1439, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1439, 5000)]).
step(count_chars_step(z, '$stream'(2), 1439, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1439, 'Count' = 5000, 'Acc1' = 1440],
     [1440 is 1439 + 1, count_chars('$stream'(2), 1440, 5000)]).
step(1440 is 1439 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1440, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1440, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1440, 5000)]).
step(count_chars_step(y, '$stream'(2), 1440, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1440, 'Count' = 5000, 'Acc1' = 1441],
     [1441 is 1440 + 1, count_chars('$stream'(2), 1441, 5000)]).
step(1441 is 1440 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1441, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1441, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1441, 5000)]).
step(count_chars_step(x, '$stream'(2), 1441, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1441, 'Count' = 5000, 'Acc1' = 1442],
     [1442 is 1441 + 1, count_chars('$stream'(2), 1442, 5000)]).
step(1442 is 1441 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1442, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1442, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1442, 5000)]).
step(count_chars_step(w, '$stream'(2), 1442, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1442, 'Count' = 5000, 'Acc1' = 1443],
     [1443 is 1442 + 1, count_chars('$stream'(2), 1443, 5000)]).
step(1443 is 1442 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1443, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1443, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1443, 5000)]).
step(count_chars_step(v, '$stream'(2), 1443, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1443, 'Count' = 5000, 'Acc1' = 1444],
     [1444 is 1443 + 1, count_chars('$stream'(2), 1444, 5000)]).
step(1444 is 1443 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1444, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1444, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1444, 5000)]).
step(count_chars_step(u, '$stream'(2), 1444, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1444, 'Count' = 5000, 'Acc1' = 1445],
     [1445 is 1444 + 1, count_chars('$stream'(2), 1445, 5000)]).
step(1445 is 1444 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1445, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1445, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1445, 5000)]).
step(count_chars_step(t, '$stream'(2), 1445, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1445, 'Count' = 5000, 'Acc1' = 1446],
     [1446 is 1445 + 1, count_chars('$stream'(2), 1446, 5000)]).
step(1446 is 1445 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1446, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1446, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1446, 5000)]).
step(count_chars_step(s, '$stream'(2), 1446, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1446, 'Count' = 5000, 'Acc1' = 1447],
     [1447 is 1446 + 1, count_chars('$stream'(2), 1447, 5000)]).
step(1447 is 1446 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1447, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1447, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1447, 5000)]).
step(count_chars_step(r, '$stream'(2), 1447, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1447, 'Count' = 5000, 'Acc1' = 1448],
     [1448 is 1447 + 1, count_chars('$stream'(2), 1448, 5000)]).
step(1448 is 1447 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1448, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1448, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1448, 5000)]).
step(count_chars_step(q, '$stream'(2), 1448, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1448, 'Count' = 5000, 'Acc1' = 1449],
     [1449 is 1448 + 1, count_chars('$stream'(2), 1449, 5000)]).
step(1449 is 1448 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1449, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1449, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1449, 5000)]).
step(count_chars_step(p, '$stream'(2), 1449, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1449, 'Count' = 5000, 'Acc1' = 1450],
     [1450 is 1449 + 1, count_chars('$stream'(2), 1450, 5000)]).
step(1450 is 1449 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1450, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1450, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1450, 5000)]).
step(count_chars_step(o, '$stream'(2), 1450, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1450, 'Count' = 5000, 'Acc1' = 1451],
     [1451 is 1450 + 1, count_chars('$stream'(2), 1451, 5000)]).
step(1451 is 1450 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1451, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1451, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1451, 5000)]).
step(count_chars_step(n, '$stream'(2), 1451, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1451, 'Count' = 5000, 'Acc1' = 1452],
     [1452 is 1451 + 1, count_chars('$stream'(2), 1452, 5000)]).
step(1452 is 1451 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1452, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1452, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1452, 5000)]).
step(count_chars_step(m, '$stream'(2), 1452, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1452, 'Count' = 5000, 'Acc1' = 1453],
     [1453 is 1452 + 1, count_chars('$stream'(2), 1453, 5000)]).
step(1453 is 1452 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1453, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1453, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1453, 5000)]).
step(count_chars_step(l, '$stream'(2), 1453, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1453, 'Count' = 5000, 'Acc1' = 1454],
     [1454 is 1453 + 1, count_chars('$stream'(2), 1454, 5000)]).
step(1454 is 1453 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1454, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1454, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1454, 5000)]).
step(count_chars_step(k, '$stream'(2), 1454, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1454, 'Count' = 5000, 'Acc1' = 1455],
     [1455 is 1454 + 1, count_chars('$stream'(2), 1455, 5000)]).
step(1455 is 1454 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1455, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1455, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1455, 5000)]).
step(count_chars_step(j, '$stream'(2), 1455, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1455, 'Count' = 5000, 'Acc1' = 1456],
     [1456 is 1455 + 1, count_chars('$stream'(2), 1456, 5000)]).
step(1456 is 1455 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1456, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1456, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1456, 5000)]).
step(count_chars_step(i, '$stream'(2), 1456, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1456, 'Count' = 5000, 'Acc1' = 1457],
     [1457 is 1456 + 1, count_chars('$stream'(2), 1457, 5000)]).
step(1457 is 1456 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1457, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1457, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1457, 5000)]).
step(count_chars_step(h, '$stream'(2), 1457, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1457, 'Count' = 5000, 'Acc1' = 1458],
     [1458 is 1457 + 1, count_chars('$stream'(2), 1458, 5000)]).
step(1458 is 1457 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1458, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1458, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1458, 5000)]).
step(count_chars_step(g, '$stream'(2), 1458, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1458, 'Count' = 5000, 'Acc1' = 1459],
     [1459 is 1458 + 1, count_chars('$stream'(2), 1459, 5000)]).
step(1459 is 1458 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1459, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1459, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1459, 5000)]).
step(count_chars_step(f, '$stream'(2), 1459, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1459, 'Count' = 5000, 'Acc1' = 1460],
     [1460 is 1459 + 1, count_chars('$stream'(2), 1460, 5000)]).
step(1460 is 1459 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1460, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1460, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1460, 5000)]).
step(count_chars_step(e, '$stream'(2), 1460, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1460, 'Count' = 5000, 'Acc1' = 1461],
     [1461 is 1460 + 1, count_chars('$stream'(2), 1461, 5000)]).
step(1461 is 1460 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1461, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1461, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1461, 5000)]).
step(count_chars_step(d, '$stream'(2), 1461, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1461, 'Count' = 5000, 'Acc1' = 1462],
     [1462 is 1461 + 1, count_chars('$stream'(2), 1462, 5000)]).
step(1462 is 1461 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1462, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1462, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1462, 5000)]).
step(count_chars_step(c, '$stream'(2), 1462, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1462, 'Count' = 5000, 'Acc1' = 1463],
     [1463 is 1462 + 1, count_chars('$stream'(2), 1463, 5000)]).
step(1463 is 1462 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1463, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1463, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1463, 5000)]).
step(count_chars_step(b, '$stream'(2), 1463, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1463, 'Count' = 5000, 'Acc1' = 1464],
     [1464 is 1463 + 1, count_chars('$stream'(2), 1464, 5000)]).
step(1464 is 1463 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1464, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1464, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1464, 5000)]).
step(count_chars_step(a, '$stream'(2), 1464, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1464, 'Count' = 5000, 'Acc1' = 1465],
     [1465 is 1464 + 1, count_chars('$stream'(2), 1465, 5000)]).
step(1465 is 1464 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1465, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1465, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1465, 5000)]).
step(count_chars_step(z, '$stream'(2), 1465, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1465, 'Count' = 5000, 'Acc1' = 1466],
     [1466 is 1465 + 1, count_chars('$stream'(2), 1466, 5000)]).
step(1466 is 1465 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1466, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1466, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1466, 5000)]).
step(count_chars_step(y, '$stream'(2), 1466, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1466, 'Count' = 5000, 'Acc1' = 1467],
     [1467 is 1466 + 1, count_chars('$stream'(2), 1467, 5000)]).
step(1467 is 1466 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1467, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1467, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1467, 5000)]).
step(count_chars_step(x, '$stream'(2), 1467, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1467, 'Count' = 5000, 'Acc1' = 1468],
     [1468 is 1467 + 1, count_chars('$stream'(2), 1468, 5000)]).
step(1468 is 1467 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1468, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1468, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1468, 5000)]).
step(count_chars_step(w, '$stream'(2), 1468, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1468, 'Count' = 5000, 'Acc1' = 1469],
     [1469 is 1468 + 1, count_chars('$stream'(2), 1469, 5000)]).
step(1469 is 1468 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1469, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1469, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1469, 5000)]).
step(count_chars_step(v, '$stream'(2), 1469, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1469, 'Count' = 5000, 'Acc1' = 1470],
     [1470 is 1469 + 1, count_chars('$stream'(2), 1470, 5000)]).
step(1470 is 1469 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1470, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1470, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1470, 5000)]).
step(count_chars_step(u, '$stream'(2), 1470, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1470, 'Count' = 5000, 'Acc1' = 1471],
     [1471 is 1470 + 1, count_chars('$stream'(2), 1471, 5000)]).
step(1471 is 1470 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1471, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1471, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1471, 5000)]).
step(count_chars_step(t, '$stream'(2), 1471, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1471, 'Count' = 5000, 'Acc1' = 1472],
     [1472 is 1471 + 1, count_chars('$stream'(2), 1472, 5000)]).
step(1472 is 1471 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1472, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1472, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1472, 5000)]).
step(count_chars_step(s, '$stream'(2), 1472, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1472, 'Count' = 5000, 'Acc1' = 1473],
     [1473 is 1472 + 1, count_chars('$stream'(2), 1473, 5000)]).
step(1473 is 1472 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1473, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1473, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1473, 5000)]).
step(count_chars_step(r, '$stream'(2), 1473, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1473, 'Count' = 5000, 'Acc1' = 1474],
     [1474 is 1473 + 1, count_chars('$stream'(2), 1474, 5000)]).
step(1474 is 1473 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1474, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1474, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1474, 5000)]).
step(count_chars_step(q, '$stream'(2), 1474, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1474, 'Count' = 5000, 'Acc1' = 1475],
     [1475 is 1474 + 1, count_chars('$stream'(2), 1475, 5000)]).
step(1475 is 1474 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1475, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1475, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1475, 5000)]).
step(count_chars_step(p, '$stream'(2), 1475, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1475, 'Count' = 5000, 'Acc1' = 1476],
     [1476 is 1475 + 1, count_chars('$stream'(2), 1476, 5000)]).
step(1476 is 1475 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1476, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1476, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1476, 5000)]).
step(count_chars_step(o, '$stream'(2), 1476, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1476, 'Count' = 5000, 'Acc1' = 1477],
     [1477 is 1476 + 1, count_chars('$stream'(2), 1477, 5000)]).
step(1477 is 1476 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1477, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1477, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1477, 5000)]).
step(count_chars_step(n, '$stream'(2), 1477, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1477, 'Count' = 5000, 'Acc1' = 1478],
     [1478 is 1477 + 1, count_chars('$stream'(2), 1478, 5000)]).
step(1478 is 1477 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1478, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1478, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1478, 5000)]).
step(count_chars_step(m, '$stream'(2), 1478, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1478, 'Count' = 5000, 'Acc1' = 1479],
     [1479 is 1478 + 1, count_chars('$stream'(2), 1479, 5000)]).
step(1479 is 1478 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1479, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1479, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1479, 5000)]).
step(count_chars_step(l, '$stream'(2), 1479, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1479, 'Count' = 5000, 'Acc1' = 1480],
     [1480 is 1479 + 1, count_chars('$stream'(2), 1480, 5000)]).
step(1480 is 1479 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1480, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1480, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1480, 5000)]).
step(count_chars_step(k, '$stream'(2), 1480, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1480, 'Count' = 5000, 'Acc1' = 1481],
     [1481 is 1480 + 1, count_chars('$stream'(2), 1481, 5000)]).
step(1481 is 1480 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1481, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1481, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1481, 5000)]).
step(count_chars_step(j, '$stream'(2), 1481, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1481, 'Count' = 5000, 'Acc1' = 1482],
     [1482 is 1481 + 1, count_chars('$stream'(2), 1482, 5000)]).
step(1482 is 1481 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1482, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1482, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1482, 5000)]).
step(count_chars_step(i, '$stream'(2), 1482, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1482, 'Count' = 5000, 'Acc1' = 1483],
     [1483 is 1482 + 1, count_chars('$stream'(2), 1483, 5000)]).
step(1483 is 1482 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1483, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1483, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1483, 5000)]).
step(count_chars_step(h, '$stream'(2), 1483, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1483, 'Count' = 5000, 'Acc1' = 1484],
     [1484 is 1483 + 1, count_chars('$stream'(2), 1484, 5000)]).
step(1484 is 1483 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1484, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1484, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1484, 5000)]).
step(count_chars_step(g, '$stream'(2), 1484, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1484, 'Count' = 5000, 'Acc1' = 1485],
     [1485 is 1484 + 1, count_chars('$stream'(2), 1485, 5000)]).
step(1485 is 1484 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1485, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1485, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1485, 5000)]).
step(count_chars_step(f, '$stream'(2), 1485, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1485, 'Count' = 5000, 'Acc1' = 1486],
     [1486 is 1485 + 1, count_chars('$stream'(2), 1486, 5000)]).
step(1486 is 1485 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1486, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1486, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1486, 5000)]).
step(count_chars_step(e, '$stream'(2), 1486, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1486, 'Count' = 5000, 'Acc1' = 1487],
     [1487 is 1486 + 1, count_chars('$stream'(2), 1487, 5000)]).
step(1487 is 1486 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1487, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1487, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1487, 5000)]).
step(count_chars_step(d, '$stream'(2), 1487, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1487, 'Count' = 5000, 'Acc1' = 1488],
     [1488 is 1487 + 1, count_chars('$stream'(2), 1488, 5000)]).
step(1488 is 1487 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1488, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1488, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1488, 5000)]).
step(count_chars_step(c, '$stream'(2), 1488, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1488, 'Count' = 5000, 'Acc1' = 1489],
     [1489 is 1488 + 1, count_chars('$stream'(2), 1489, 5000)]).
step(1489 is 1488 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1489, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1489, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1489, 5000)]).
step(count_chars_step(b, '$stream'(2), 1489, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1489, 'Count' = 5000, 'Acc1' = 1490],
     [1490 is 1489 + 1, count_chars('$stream'(2), 1490, 5000)]).
step(1490 is 1489 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1490, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1490, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1490, 5000)]).
step(count_chars_step(a, '$stream'(2), 1490, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1490, 'Count' = 5000, 'Acc1' = 1491],
     [1491 is 1490 + 1, count_chars('$stream'(2), 1491, 5000)]).
step(1491 is 1490 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1491, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1491, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1491, 5000)]).
step(count_chars_step(z, '$stream'(2), 1491, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1491, 'Count' = 5000, 'Acc1' = 1492],
     [1492 is 1491 + 1, count_chars('$stream'(2), 1492, 5000)]).
step(1492 is 1491 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1492, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1492, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1492, 5000)]).
step(count_chars_step(y, '$stream'(2), 1492, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1492, 'Count' = 5000, 'Acc1' = 1493],
     [1493 is 1492 + 1, count_chars('$stream'(2), 1493, 5000)]).
step(1493 is 1492 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1493, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1493, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1493, 5000)]).
step(count_chars_step(x, '$stream'(2), 1493, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1493, 'Count' = 5000, 'Acc1' = 1494],
     [1494 is 1493 + 1, count_chars('$stream'(2), 1494, 5000)]).
step(1494 is 1493 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1494, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1494, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1494, 5000)]).
step(count_chars_step(w, '$stream'(2), 1494, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1494, 'Count' = 5000, 'Acc1' = 1495],
     [1495 is 1494 + 1, count_chars('$stream'(2), 1495, 5000)]).
step(1495 is 1494 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1495, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1495, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1495, 5000)]).
step(count_chars_step(v, '$stream'(2), 1495, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1495, 'Count' = 5000, 'Acc1' = 1496],
     [1496 is 1495 + 1, count_chars('$stream'(2), 1496, 5000)]).
step(1496 is 1495 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1496, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1496, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1496, 5000)]).
step(count_chars_step(u, '$stream'(2), 1496, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1496, 'Count' = 5000, 'Acc1' = 1497],
     [1497 is 1496 + 1, count_chars('$stream'(2), 1497, 5000)]).
step(1497 is 1496 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1497, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1497, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1497, 5000)]).
step(count_chars_step(t, '$stream'(2), 1497, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1497, 'Count' = 5000, 'Acc1' = 1498],
     [1498 is 1497 + 1, count_chars('$stream'(2), 1498, 5000)]).
step(1498 is 1497 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1498, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1498, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1498, 5000)]).
step(count_chars_step(s, '$stream'(2), 1498, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1498, 'Count' = 5000, 'Acc1' = 1499],
     [1499 is 1498 + 1, count_chars('$stream'(2), 1499, 5000)]).
step(1499 is 1498 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1499, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1499, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1499, 5000)]).
step(count_chars_step(r, '$stream'(2), 1499, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1499, 'Count' = 5000, 'Acc1' = 1500],
     [1500 is 1499 + 1, count_chars('$stream'(2), 1500, 5000)]).
step(1500 is 1499 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1500, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1500, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1500, 5000)]).
step(count_chars_step(q, '$stream'(2), 1500, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1500, 'Count' = 5000, 'Acc1' = 1501],
     [1501 is 1500 + 1, count_chars('$stream'(2), 1501, 5000)]).
step(1501 is 1500 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1501, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1501, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1501, 5000)]).
step(count_chars_step(p, '$stream'(2), 1501, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1501, 'Count' = 5000, 'Acc1' = 1502],
     [1502 is 1501 + 1, count_chars('$stream'(2), 1502, 5000)]).
step(1502 is 1501 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1502, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1502, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1502, 5000)]).
step(count_chars_step(o, '$stream'(2), 1502, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1502, 'Count' = 5000, 'Acc1' = 1503],
     [1503 is 1502 + 1, count_chars('$stream'(2), 1503, 5000)]).
step(1503 is 1502 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1503, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1503, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1503, 5000)]).
step(count_chars_step(n, '$stream'(2), 1503, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1503, 'Count' = 5000, 'Acc1' = 1504],
     [1504 is 1503 + 1, count_chars('$stream'(2), 1504, 5000)]).
step(1504 is 1503 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1504, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1504, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1504, 5000)]).
step(count_chars_step(m, '$stream'(2), 1504, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1504, 'Count' = 5000, 'Acc1' = 1505],
     [1505 is 1504 + 1, count_chars('$stream'(2), 1505, 5000)]).
step(1505 is 1504 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1505, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1505, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1505, 5000)]).
step(count_chars_step(l, '$stream'(2), 1505, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1505, 'Count' = 5000, 'Acc1' = 1506],
     [1506 is 1505 + 1, count_chars('$stream'(2), 1506, 5000)]).
step(1506 is 1505 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1506, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1506, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1506, 5000)]).
step(count_chars_step(k, '$stream'(2), 1506, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1506, 'Count' = 5000, 'Acc1' = 1507],
     [1507 is 1506 + 1, count_chars('$stream'(2), 1507, 5000)]).
step(1507 is 1506 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1507, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1507, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1507, 5000)]).
step(count_chars_step(j, '$stream'(2), 1507, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1507, 'Count' = 5000, 'Acc1' = 1508],
     [1508 is 1507 + 1, count_chars('$stream'(2), 1508, 5000)]).
step(1508 is 1507 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1508, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1508, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1508, 5000)]).
step(count_chars_step(i, '$stream'(2), 1508, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1508, 'Count' = 5000, 'Acc1' = 1509],
     [1509 is 1508 + 1, count_chars('$stream'(2), 1509, 5000)]).
step(1509 is 1508 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1509, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1509, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1509, 5000)]).
step(count_chars_step(h, '$stream'(2), 1509, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1509, 'Count' = 5000, 'Acc1' = 1510],
     [1510 is 1509 + 1, count_chars('$stream'(2), 1510, 5000)]).
step(1510 is 1509 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1510, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1510, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1510, 5000)]).
step(count_chars_step(g, '$stream'(2), 1510, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1510, 'Count' = 5000, 'Acc1' = 1511],
     [1511 is 1510 + 1, count_chars('$stream'(2), 1511, 5000)]).
step(1511 is 1510 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1511, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1511, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1511, 5000)]).
step(count_chars_step(f, '$stream'(2), 1511, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1511, 'Count' = 5000, 'Acc1' = 1512],
     [1512 is 1511 + 1, count_chars('$stream'(2), 1512, 5000)]).
step(1512 is 1511 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1512, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1512, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1512, 5000)]).
step(count_chars_step(e, '$stream'(2), 1512, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1512, 'Count' = 5000, 'Acc1' = 1513],
     [1513 is 1512 + 1, count_chars('$stream'(2), 1513, 5000)]).
step(1513 is 1512 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1513, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1513, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1513, 5000)]).
step(count_chars_step(d, '$stream'(2), 1513, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1513, 'Count' = 5000, 'Acc1' = 1514],
     [1514 is 1513 + 1, count_chars('$stream'(2), 1514, 5000)]).
step(1514 is 1513 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1514, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1514, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1514, 5000)]).
step(count_chars_step(c, '$stream'(2), 1514, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1514, 'Count' = 5000, 'Acc1' = 1515],
     [1515 is 1514 + 1, count_chars('$stream'(2), 1515, 5000)]).
step(1515 is 1514 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1515, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1515, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1515, 5000)]).
step(count_chars_step(b, '$stream'(2), 1515, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1515, 'Count' = 5000, 'Acc1' = 1516],
     [1516 is 1515 + 1, count_chars('$stream'(2), 1516, 5000)]).
step(1516 is 1515 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1516, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1516, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1516, 5000)]).
step(count_chars_step(a, '$stream'(2), 1516, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1516, 'Count' = 5000, 'Acc1' = 1517],
     [1517 is 1516 + 1, count_chars('$stream'(2), 1517, 5000)]).
step(1517 is 1516 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1517, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1517, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1517, 5000)]).
step(count_chars_step(z, '$stream'(2), 1517, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1517, 'Count' = 5000, 'Acc1' = 1518],
     [1518 is 1517 + 1, count_chars('$stream'(2), 1518, 5000)]).
step(1518 is 1517 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1518, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1518, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1518, 5000)]).
step(count_chars_step(y, '$stream'(2), 1518, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1518, 'Count' = 5000, 'Acc1' = 1519],
     [1519 is 1518 + 1, count_chars('$stream'(2), 1519, 5000)]).
step(1519 is 1518 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1519, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1519, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1519, 5000)]).
step(count_chars_step(x, '$stream'(2), 1519, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1519, 'Count' = 5000, 'Acc1' = 1520],
     [1520 is 1519 + 1, count_chars('$stream'(2), 1520, 5000)]).
step(1520 is 1519 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1520, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1520, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1520, 5000)]).
step(count_chars_step(w, '$stream'(2), 1520, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1520, 'Count' = 5000, 'Acc1' = 1521],
     [1521 is 1520 + 1, count_chars('$stream'(2), 1521, 5000)]).
step(1521 is 1520 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1521, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1521, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1521, 5000)]).
step(count_chars_step(v, '$stream'(2), 1521, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1521, 'Count' = 5000, 'Acc1' = 1522],
     [1522 is 1521 + 1, count_chars('$stream'(2), 1522, 5000)]).
step(1522 is 1521 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1522, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1522, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1522, 5000)]).
step(count_chars_step(u, '$stream'(2), 1522, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1522, 'Count' = 5000, 'Acc1' = 1523],
     [1523 is 1522 + 1, count_chars('$stream'(2), 1523, 5000)]).
step(1523 is 1522 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1523, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1523, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1523, 5000)]).
step(count_chars_step(t, '$stream'(2), 1523, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1523, 'Count' = 5000, 'Acc1' = 1524],
     [1524 is 1523 + 1, count_chars('$stream'(2), 1524, 5000)]).
step(1524 is 1523 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1524, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1524, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1524, 5000)]).
step(count_chars_step(s, '$stream'(2), 1524, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1524, 'Count' = 5000, 'Acc1' = 1525],
     [1525 is 1524 + 1, count_chars('$stream'(2), 1525, 5000)]).
step(1525 is 1524 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1525, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1525, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1525, 5000)]).
step(count_chars_step(r, '$stream'(2), 1525, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1525, 'Count' = 5000, 'Acc1' = 1526],
     [1526 is 1525 + 1, count_chars('$stream'(2), 1526, 5000)]).
step(1526 is 1525 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1526, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1526, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1526, 5000)]).
step(count_chars_step(q, '$stream'(2), 1526, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1526, 'Count' = 5000, 'Acc1' = 1527],
     [1527 is 1526 + 1, count_chars('$stream'(2), 1527, 5000)]).
step(1527 is 1526 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1527, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1527, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1527, 5000)]).
step(count_chars_step(p, '$stream'(2), 1527, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1527, 'Count' = 5000, 'Acc1' = 1528],
     [1528 is 1527 + 1, count_chars('$stream'(2), 1528, 5000)]).
step(1528 is 1527 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1528, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1528, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1528, 5000)]).
step(count_chars_step(o, '$stream'(2), 1528, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1528, 'Count' = 5000, 'Acc1' = 1529],
     [1529 is 1528 + 1, count_chars('$stream'(2), 1529, 5000)]).
step(1529 is 1528 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1529, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1529, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1529, 5000)]).
step(count_chars_step(n, '$stream'(2), 1529, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1529, 'Count' = 5000, 'Acc1' = 1530],
     [1530 is 1529 + 1, count_chars('$stream'(2), 1530, 5000)]).
step(1530 is 1529 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1530, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1530, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1530, 5000)]).
step(count_chars_step(m, '$stream'(2), 1530, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1530, 'Count' = 5000, 'Acc1' = 1531],
     [1531 is 1530 + 1, count_chars('$stream'(2), 1531, 5000)]).
step(1531 is 1530 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1531, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1531, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1531, 5000)]).
step(count_chars_step(l, '$stream'(2), 1531, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1531, 'Count' = 5000, 'Acc1' = 1532],
     [1532 is 1531 + 1, count_chars('$stream'(2), 1532, 5000)]).
step(1532 is 1531 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1532, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1532, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1532, 5000)]).
step(count_chars_step(k, '$stream'(2), 1532, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1532, 'Count' = 5000, 'Acc1' = 1533],
     [1533 is 1532 + 1, count_chars('$stream'(2), 1533, 5000)]).
step(1533 is 1532 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1533, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1533, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1533, 5000)]).
step(count_chars_step(j, '$stream'(2), 1533, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1533, 'Count' = 5000, 'Acc1' = 1534],
     [1534 is 1533 + 1, count_chars('$stream'(2), 1534, 5000)]).
step(1534 is 1533 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1534, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1534, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1534, 5000)]).
step(count_chars_step(i, '$stream'(2), 1534, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1534, 'Count' = 5000, 'Acc1' = 1535],
     [1535 is 1534 + 1, count_chars('$stream'(2), 1535, 5000)]).
step(1535 is 1534 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1535, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1535, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1535, 5000)]).
step(count_chars_step(h, '$stream'(2), 1535, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1535, 'Count' = 5000, 'Acc1' = 1536],
     [1536 is 1535 + 1, count_chars('$stream'(2), 1536, 5000)]).
step(1536 is 1535 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1536, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1536, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1536, 5000)]).
step(count_chars_step(g, '$stream'(2), 1536, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1536, 'Count' = 5000, 'Acc1' = 1537],
     [1537 is 1536 + 1, count_chars('$stream'(2), 1537, 5000)]).
step(1537 is 1536 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1537, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1537, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1537, 5000)]).
step(count_chars_step(f, '$stream'(2), 1537, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1537, 'Count' = 5000, 'Acc1' = 1538],
     [1538 is 1537 + 1, count_chars('$stream'(2), 1538, 5000)]).
step(1538 is 1537 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1538, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1538, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1538, 5000)]).
step(count_chars_step(e, '$stream'(2), 1538, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1538, 'Count' = 5000, 'Acc1' = 1539],
     [1539 is 1538 + 1, count_chars('$stream'(2), 1539, 5000)]).
step(1539 is 1538 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1539, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1539, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1539, 5000)]).
step(count_chars_step(d, '$stream'(2), 1539, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1539, 'Count' = 5000, 'Acc1' = 1540],
     [1540 is 1539 + 1, count_chars('$stream'(2), 1540, 5000)]).
step(1540 is 1539 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1540, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1540, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1540, 5000)]).
step(count_chars_step(c, '$stream'(2), 1540, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1540, 'Count' = 5000, 'Acc1' = 1541],
     [1541 is 1540 + 1, count_chars('$stream'(2), 1541, 5000)]).
step(1541 is 1540 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1541, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1541, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1541, 5000)]).
step(count_chars_step(b, '$stream'(2), 1541, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1541, 'Count' = 5000, 'Acc1' = 1542],
     [1542 is 1541 + 1, count_chars('$stream'(2), 1542, 5000)]).
step(1542 is 1541 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1542, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1542, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1542, 5000)]).
step(count_chars_step(a, '$stream'(2), 1542, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1542, 'Count' = 5000, 'Acc1' = 1543],
     [1543 is 1542 + 1, count_chars('$stream'(2), 1543, 5000)]).
step(1543 is 1542 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1543, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1543, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1543, 5000)]).
step(count_chars_step(z, '$stream'(2), 1543, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1543, 'Count' = 5000, 'Acc1' = 1544],
     [1544 is 1543 + 1, count_chars('$stream'(2), 1544, 5000)]).
step(1544 is 1543 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1544, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1544, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1544, 5000)]).
step(count_chars_step(y, '$stream'(2), 1544, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1544, 'Count' = 5000, 'Acc1' = 1545],
     [1545 is 1544 + 1, count_chars('$stream'(2), 1545, 5000)]).
step(1545 is 1544 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1545, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1545, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1545, 5000)]).
step(count_chars_step(x, '$stream'(2), 1545, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1545, 'Count' = 5000, 'Acc1' = 1546],
     [1546 is 1545 + 1, count_chars('$stream'(2), 1546, 5000)]).
step(1546 is 1545 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1546, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1546, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1546, 5000)]).
step(count_chars_step(w, '$stream'(2), 1546, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1546, 'Count' = 5000, 'Acc1' = 1547],
     [1547 is 1546 + 1, count_chars('$stream'(2), 1547, 5000)]).
step(1547 is 1546 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1547, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1547, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1547, 5000)]).
step(count_chars_step(v, '$stream'(2), 1547, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1547, 'Count' = 5000, 'Acc1' = 1548],
     [1548 is 1547 + 1, count_chars('$stream'(2), 1548, 5000)]).
step(1548 is 1547 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1548, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1548, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1548, 5000)]).
step(count_chars_step(u, '$stream'(2), 1548, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1548, 'Count' = 5000, 'Acc1' = 1549],
     [1549 is 1548 + 1, count_chars('$stream'(2), 1549, 5000)]).
step(1549 is 1548 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1549, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1549, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1549, 5000)]).
step(count_chars_step(t, '$stream'(2), 1549, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1549, 'Count' = 5000, 'Acc1' = 1550],
     [1550 is 1549 + 1, count_chars('$stream'(2), 1550, 5000)]).
step(1550 is 1549 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1550, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1550, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1550, 5000)]).
step(count_chars_step(s, '$stream'(2), 1550, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1550, 'Count' = 5000, 'Acc1' = 1551],
     [1551 is 1550 + 1, count_chars('$stream'(2), 1551, 5000)]).
step(1551 is 1550 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1551, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1551, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1551, 5000)]).
step(count_chars_step(r, '$stream'(2), 1551, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1551, 'Count' = 5000, 'Acc1' = 1552],
     [1552 is 1551 + 1, count_chars('$stream'(2), 1552, 5000)]).
step(1552 is 1551 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1552, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1552, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1552, 5000)]).
step(count_chars_step(q, '$stream'(2), 1552, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1552, 'Count' = 5000, 'Acc1' = 1553],
     [1553 is 1552 + 1, count_chars('$stream'(2), 1553, 5000)]).
step(1553 is 1552 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1553, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1553, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1553, 5000)]).
step(count_chars_step(p, '$stream'(2), 1553, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1553, 'Count' = 5000, 'Acc1' = 1554],
     [1554 is 1553 + 1, count_chars('$stream'(2), 1554, 5000)]).
step(1554 is 1553 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1554, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1554, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1554, 5000)]).
step(count_chars_step(o, '$stream'(2), 1554, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1554, 'Count' = 5000, 'Acc1' = 1555],
     [1555 is 1554 + 1, count_chars('$stream'(2), 1555, 5000)]).
step(1555 is 1554 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1555, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1555, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1555, 5000)]).
step(count_chars_step(n, '$stream'(2), 1555, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1555, 'Count' = 5000, 'Acc1' = 1556],
     [1556 is 1555 + 1, count_chars('$stream'(2), 1556, 5000)]).
step(1556 is 1555 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1556, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1556, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1556, 5000)]).
step(count_chars_step(m, '$stream'(2), 1556, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1556, 'Count' = 5000, 'Acc1' = 1557],
     [1557 is 1556 + 1, count_chars('$stream'(2), 1557, 5000)]).
step(1557 is 1556 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1557, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1557, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1557, 5000)]).
step(count_chars_step(l, '$stream'(2), 1557, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1557, 'Count' = 5000, 'Acc1' = 1558],
     [1558 is 1557 + 1, count_chars('$stream'(2), 1558, 5000)]).
step(1558 is 1557 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1558, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1558, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1558, 5000)]).
step(count_chars_step(k, '$stream'(2), 1558, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1558, 'Count' = 5000, 'Acc1' = 1559],
     [1559 is 1558 + 1, count_chars('$stream'(2), 1559, 5000)]).
step(1559 is 1558 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1559, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1559, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1559, 5000)]).
step(count_chars_step(j, '$stream'(2), 1559, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1559, 'Count' = 5000, 'Acc1' = 1560],
     [1560 is 1559 + 1, count_chars('$stream'(2), 1560, 5000)]).
step(1560 is 1559 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1560, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1560, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1560, 5000)]).
step(count_chars_step(i, '$stream'(2), 1560, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1560, 'Count' = 5000, 'Acc1' = 1561],
     [1561 is 1560 + 1, count_chars('$stream'(2), 1561, 5000)]).
step(1561 is 1560 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1561, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1561, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1561, 5000)]).
step(count_chars_step(h, '$stream'(2), 1561, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1561, 'Count' = 5000, 'Acc1' = 1562],
     [1562 is 1561 + 1, count_chars('$stream'(2), 1562, 5000)]).
step(1562 is 1561 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1562, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1562, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1562, 5000)]).
step(count_chars_step(g, '$stream'(2), 1562, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1562, 'Count' = 5000, 'Acc1' = 1563],
     [1563 is 1562 + 1, count_chars('$stream'(2), 1563, 5000)]).
step(1563 is 1562 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1563, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1563, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1563, 5000)]).
step(count_chars_step(f, '$stream'(2), 1563, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1563, 'Count' = 5000, 'Acc1' = 1564],
     [1564 is 1563 + 1, count_chars('$stream'(2), 1564, 5000)]).
step(1564 is 1563 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1564, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1564, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1564, 5000)]).
step(count_chars_step(e, '$stream'(2), 1564, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1564, 'Count' = 5000, 'Acc1' = 1565],
     [1565 is 1564 + 1, count_chars('$stream'(2), 1565, 5000)]).
step(1565 is 1564 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1565, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1565, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1565, 5000)]).
step(count_chars_step(d, '$stream'(2), 1565, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1565, 'Count' = 5000, 'Acc1' = 1566],
     [1566 is 1565 + 1, count_chars('$stream'(2), 1566, 5000)]).
step(1566 is 1565 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1566, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1566, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1566, 5000)]).
step(count_chars_step(c, '$stream'(2), 1566, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1566, 'Count' = 5000, 'Acc1' = 1567],
     [1567 is 1566 + 1, count_chars('$stream'(2), 1567, 5000)]).
step(1567 is 1566 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1567, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1567, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1567, 5000)]).
step(count_chars_step(b, '$stream'(2), 1567, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1567, 'Count' = 5000, 'Acc1' = 1568],
     [1568 is 1567 + 1, count_chars('$stream'(2), 1568, 5000)]).
step(1568 is 1567 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1568, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1568, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1568, 5000)]).
step(count_chars_step(a, '$stream'(2), 1568, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1568, 'Count' = 5000, 'Acc1' = 1569],
     [1569 is 1568 + 1, count_chars('$stream'(2), 1569, 5000)]).
step(1569 is 1568 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1569, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1569, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1569, 5000)]).
step(count_chars_step(z, '$stream'(2), 1569, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1569, 'Count' = 5000, 'Acc1' = 1570],
     [1570 is 1569 + 1, count_chars('$stream'(2), 1570, 5000)]).
step(1570 is 1569 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1570, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1570, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1570, 5000)]).
step(count_chars_step(y, '$stream'(2), 1570, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1570, 'Count' = 5000, 'Acc1' = 1571],
     [1571 is 1570 + 1, count_chars('$stream'(2), 1571, 5000)]).
step(1571 is 1570 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1571, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1571, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1571, 5000)]).
step(count_chars_step(x, '$stream'(2), 1571, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1571, 'Count' = 5000, 'Acc1' = 1572],
     [1572 is 1571 + 1, count_chars('$stream'(2), 1572, 5000)]).
step(1572 is 1571 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1572, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1572, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1572, 5000)]).
step(count_chars_step(w, '$stream'(2), 1572, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1572, 'Count' = 5000, 'Acc1' = 1573],
     [1573 is 1572 + 1, count_chars('$stream'(2), 1573, 5000)]).
step(1573 is 1572 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1573, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1573, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1573, 5000)]).
step(count_chars_step(v, '$stream'(2), 1573, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1573, 'Count' = 5000, 'Acc1' = 1574],
     [1574 is 1573 + 1, count_chars('$stream'(2), 1574, 5000)]).
step(1574 is 1573 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1574, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1574, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1574, 5000)]).
step(count_chars_step(u, '$stream'(2), 1574, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1574, 'Count' = 5000, 'Acc1' = 1575],
     [1575 is 1574 + 1, count_chars('$stream'(2), 1575, 5000)]).
step(1575 is 1574 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1575, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1575, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1575, 5000)]).
step(count_chars_step(t, '$stream'(2), 1575, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1575, 'Count' = 5000, 'Acc1' = 1576],
     [1576 is 1575 + 1, count_chars('$stream'(2), 1576, 5000)]).
step(1576 is 1575 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1576, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1576, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1576, 5000)]).
step(count_chars_step(s, '$stream'(2), 1576, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1576, 'Count' = 5000, 'Acc1' = 1577],
     [1577 is 1576 + 1, count_chars('$stream'(2), 1577, 5000)]).
step(1577 is 1576 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1577, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1577, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1577, 5000)]).
step(count_chars_step(r, '$stream'(2), 1577, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1577, 'Count' = 5000, 'Acc1' = 1578],
     [1578 is 1577 + 1, count_chars('$stream'(2), 1578, 5000)]).
step(1578 is 1577 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1578, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1578, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1578, 5000)]).
step(count_chars_step(q, '$stream'(2), 1578, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1578, 'Count' = 5000, 'Acc1' = 1579],
     [1579 is 1578 + 1, count_chars('$stream'(2), 1579, 5000)]).
step(1579 is 1578 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1579, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1579, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1579, 5000)]).
step(count_chars_step(p, '$stream'(2), 1579, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1579, 'Count' = 5000, 'Acc1' = 1580],
     [1580 is 1579 + 1, count_chars('$stream'(2), 1580, 5000)]).
step(1580 is 1579 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1580, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1580, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1580, 5000)]).
step(count_chars_step(o, '$stream'(2), 1580, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1580, 'Count' = 5000, 'Acc1' = 1581],
     [1581 is 1580 + 1, count_chars('$stream'(2), 1581, 5000)]).
step(1581 is 1580 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1581, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1581, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1581, 5000)]).
step(count_chars_step(n, '$stream'(2), 1581, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1581, 'Count' = 5000, 'Acc1' = 1582],
     [1582 is 1581 + 1, count_chars('$stream'(2), 1582, 5000)]).
step(1582 is 1581 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1582, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1582, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1582, 5000)]).
step(count_chars_step(m, '$stream'(2), 1582, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1582, 'Count' = 5000, 'Acc1' = 1583],
     [1583 is 1582 + 1, count_chars('$stream'(2), 1583, 5000)]).
step(1583 is 1582 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1583, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1583, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1583, 5000)]).
step(count_chars_step(l, '$stream'(2), 1583, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1583, 'Count' = 5000, 'Acc1' = 1584],
     [1584 is 1583 + 1, count_chars('$stream'(2), 1584, 5000)]).
step(1584 is 1583 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1584, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1584, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1584, 5000)]).
step(count_chars_step(k, '$stream'(2), 1584, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1584, 'Count' = 5000, 'Acc1' = 1585],
     [1585 is 1584 + 1, count_chars('$stream'(2), 1585, 5000)]).
step(1585 is 1584 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1585, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1585, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1585, 5000)]).
step(count_chars_step(j, '$stream'(2), 1585, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1585, 'Count' = 5000, 'Acc1' = 1586],
     [1586 is 1585 + 1, count_chars('$stream'(2), 1586, 5000)]).
step(1586 is 1585 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1586, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1586, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1586, 5000)]).
step(count_chars_step(i, '$stream'(2), 1586, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1586, 'Count' = 5000, 'Acc1' = 1587],
     [1587 is 1586 + 1, count_chars('$stream'(2), 1587, 5000)]).
step(1587 is 1586 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1587, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1587, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1587, 5000)]).
step(count_chars_step(h, '$stream'(2), 1587, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1587, 'Count' = 5000, 'Acc1' = 1588],
     [1588 is 1587 + 1, count_chars('$stream'(2), 1588, 5000)]).
step(1588 is 1587 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1588, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1588, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1588, 5000)]).
step(count_chars_step(g, '$stream'(2), 1588, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1588, 'Count' = 5000, 'Acc1' = 1589],
     [1589 is 1588 + 1, count_chars('$stream'(2), 1589, 5000)]).
step(1589 is 1588 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1589, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1589, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1589, 5000)]).
step(count_chars_step(f, '$stream'(2), 1589, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1589, 'Count' = 5000, 'Acc1' = 1590],
     [1590 is 1589 + 1, count_chars('$stream'(2), 1590, 5000)]).
step(1590 is 1589 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1590, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1590, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1590, 5000)]).
step(count_chars_step(e, '$stream'(2), 1590, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1590, 'Count' = 5000, 'Acc1' = 1591],
     [1591 is 1590 + 1, count_chars('$stream'(2), 1591, 5000)]).
step(1591 is 1590 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1591, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1591, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1591, 5000)]).
step(count_chars_step(d, '$stream'(2), 1591, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1591, 'Count' = 5000, 'Acc1' = 1592],
     [1592 is 1591 + 1, count_chars('$stream'(2), 1592, 5000)]).
step(1592 is 1591 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1592, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1592, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1592, 5000)]).
step(count_chars_step(c, '$stream'(2), 1592, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1592, 'Count' = 5000, 'Acc1' = 1593],
     [1593 is 1592 + 1, count_chars('$stream'(2), 1593, 5000)]).
step(1593 is 1592 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1593, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1593, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1593, 5000)]).
step(count_chars_step(b, '$stream'(2), 1593, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1593, 'Count' = 5000, 'Acc1' = 1594],
     [1594 is 1593 + 1, count_chars('$stream'(2), 1594, 5000)]).
step(1594 is 1593 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1594, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1594, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1594, 5000)]).
step(count_chars_step(a, '$stream'(2), 1594, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1594, 'Count' = 5000, 'Acc1' = 1595],
     [1595 is 1594 + 1, count_chars('$stream'(2), 1595, 5000)]).
step(1595 is 1594 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1595, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1595, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1595, 5000)]).
step(count_chars_step(z, '$stream'(2), 1595, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1595, 'Count' = 5000, 'Acc1' = 1596],
     [1596 is 1595 + 1, count_chars('$stream'(2), 1596, 5000)]).
step(1596 is 1595 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1596, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1596, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1596, 5000)]).
step(count_chars_step(y, '$stream'(2), 1596, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1596, 'Count' = 5000, 'Acc1' = 1597],
     [1597 is 1596 + 1, count_chars('$stream'(2), 1597, 5000)]).
step(1597 is 1596 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1597, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1597, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1597, 5000)]).
step(count_chars_step(x, '$stream'(2), 1597, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1597, 'Count' = 5000, 'Acc1' = 1598],
     [1598 is 1597 + 1, count_chars('$stream'(2), 1598, 5000)]).
step(1598 is 1597 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1598, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1598, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1598, 5000)]).
step(count_chars_step(w, '$stream'(2), 1598, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1598, 'Count' = 5000, 'Acc1' = 1599],
     [1599 is 1598 + 1, count_chars('$stream'(2), 1599, 5000)]).
step(1599 is 1598 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1599, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1599, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1599, 5000)]).
step(count_chars_step(v, '$stream'(2), 1599, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1599, 'Count' = 5000, 'Acc1' = 1600],
     [1600 is 1599 + 1, count_chars('$stream'(2), 1600, 5000)]).
step(1600 is 1599 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1600, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1600, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1600, 5000)]).
step(count_chars_step(u, '$stream'(2), 1600, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1600, 'Count' = 5000, 'Acc1' = 1601],
     [1601 is 1600 + 1, count_chars('$stream'(2), 1601, 5000)]).
step(1601 is 1600 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1601, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1601, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1601, 5000)]).
step(count_chars_step(t, '$stream'(2), 1601, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1601, 'Count' = 5000, 'Acc1' = 1602],
     [1602 is 1601 + 1, count_chars('$stream'(2), 1602, 5000)]).
step(1602 is 1601 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1602, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1602, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1602, 5000)]).
step(count_chars_step(s, '$stream'(2), 1602, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1602, 'Count' = 5000, 'Acc1' = 1603],
     [1603 is 1602 + 1, count_chars('$stream'(2), 1603, 5000)]).
step(1603 is 1602 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1603, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1603, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1603, 5000)]).
step(count_chars_step(r, '$stream'(2), 1603, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1603, 'Count' = 5000, 'Acc1' = 1604],
     [1604 is 1603 + 1, count_chars('$stream'(2), 1604, 5000)]).
step(1604 is 1603 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1604, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1604, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1604, 5000)]).
step(count_chars_step(q, '$stream'(2), 1604, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1604, 'Count' = 5000, 'Acc1' = 1605],
     [1605 is 1604 + 1, count_chars('$stream'(2), 1605, 5000)]).
step(1605 is 1604 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1605, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1605, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1605, 5000)]).
step(count_chars_step(p, '$stream'(2), 1605, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1605, 'Count' = 5000, 'Acc1' = 1606],
     [1606 is 1605 + 1, count_chars('$stream'(2), 1606, 5000)]).
step(1606 is 1605 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1606, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1606, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1606, 5000)]).
step(count_chars_step(o, '$stream'(2), 1606, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1606, 'Count' = 5000, 'Acc1' = 1607],
     [1607 is 1606 + 1, count_chars('$stream'(2), 1607, 5000)]).
step(1607 is 1606 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1607, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1607, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1607, 5000)]).
step(count_chars_step(n, '$stream'(2), 1607, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1607, 'Count' = 5000, 'Acc1' = 1608],
     [1608 is 1607 + 1, count_chars('$stream'(2), 1608, 5000)]).
step(1608 is 1607 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1608, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1608, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1608, 5000)]).
step(count_chars_step(m, '$stream'(2), 1608, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1608, 'Count' = 5000, 'Acc1' = 1609],
     [1609 is 1608 + 1, count_chars('$stream'(2), 1609, 5000)]).
step(1609 is 1608 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1609, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1609, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1609, 5000)]).
step(count_chars_step(l, '$stream'(2), 1609, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1609, 'Count' = 5000, 'Acc1' = 1610],
     [1610 is 1609 + 1, count_chars('$stream'(2), 1610, 5000)]).
step(1610 is 1609 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1610, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1610, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1610, 5000)]).
step(count_chars_step(k, '$stream'(2), 1610, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1610, 'Count' = 5000, 'Acc1' = 1611],
     [1611 is 1610 + 1, count_chars('$stream'(2), 1611, 5000)]).
step(1611 is 1610 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1611, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1611, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1611, 5000)]).
step(count_chars_step(j, '$stream'(2), 1611, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1611, 'Count' = 5000, 'Acc1' = 1612],
     [1612 is 1611 + 1, count_chars('$stream'(2), 1612, 5000)]).
step(1612 is 1611 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1612, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1612, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1612, 5000)]).
step(count_chars_step(i, '$stream'(2), 1612, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1612, 'Count' = 5000, 'Acc1' = 1613],
     [1613 is 1612 + 1, count_chars('$stream'(2), 1613, 5000)]).
step(1613 is 1612 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1613, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1613, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1613, 5000)]).
step(count_chars_step(h, '$stream'(2), 1613, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1613, 'Count' = 5000, 'Acc1' = 1614],
     [1614 is 1613 + 1, count_chars('$stream'(2), 1614, 5000)]).
step(1614 is 1613 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1614, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1614, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1614, 5000)]).
step(count_chars_step(g, '$stream'(2), 1614, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1614, 'Count' = 5000, 'Acc1' = 1615],
     [1615 is 1614 + 1, count_chars('$stream'(2), 1615, 5000)]).
step(1615 is 1614 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1615, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1615, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1615, 5000)]).
step(count_chars_step(f, '$stream'(2), 1615, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1615, 'Count' = 5000, 'Acc1' = 1616],
     [1616 is 1615 + 1, count_chars('$stream'(2), 1616, 5000)]).
step(1616 is 1615 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1616, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1616, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1616, 5000)]).
step(count_chars_step(e, '$stream'(2), 1616, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1616, 'Count' = 5000, 'Acc1' = 1617],
     [1617 is 1616 + 1, count_chars('$stream'(2), 1617, 5000)]).
step(1617 is 1616 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1617, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1617, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1617, 5000)]).
step(count_chars_step(d, '$stream'(2), 1617, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1617, 'Count' = 5000, 'Acc1' = 1618],
     [1618 is 1617 + 1, count_chars('$stream'(2), 1618, 5000)]).
step(1618 is 1617 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1618, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1618, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1618, 5000)]).
step(count_chars_step(c, '$stream'(2), 1618, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1618, 'Count' = 5000, 'Acc1' = 1619],
     [1619 is 1618 + 1, count_chars('$stream'(2), 1619, 5000)]).
step(1619 is 1618 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1619, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1619, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1619, 5000)]).
step(count_chars_step(b, '$stream'(2), 1619, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1619, 'Count' = 5000, 'Acc1' = 1620],
     [1620 is 1619 + 1, count_chars('$stream'(2), 1620, 5000)]).
step(1620 is 1619 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1620, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1620, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1620, 5000)]).
step(count_chars_step(a, '$stream'(2), 1620, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1620, 'Count' = 5000, 'Acc1' = 1621],
     [1621 is 1620 + 1, count_chars('$stream'(2), 1621, 5000)]).
step(1621 is 1620 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1621, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1621, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1621, 5000)]).
step(count_chars_step(z, '$stream'(2), 1621, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1621, 'Count' = 5000, 'Acc1' = 1622],
     [1622 is 1621 + 1, count_chars('$stream'(2), 1622, 5000)]).
step(1622 is 1621 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1622, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1622, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1622, 5000)]).
step(count_chars_step(y, '$stream'(2), 1622, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1622, 'Count' = 5000, 'Acc1' = 1623],
     [1623 is 1622 + 1, count_chars('$stream'(2), 1623, 5000)]).
step(1623 is 1622 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1623, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1623, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1623, 5000)]).
step(count_chars_step(x, '$stream'(2), 1623, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1623, 'Count' = 5000, 'Acc1' = 1624],
     [1624 is 1623 + 1, count_chars('$stream'(2), 1624, 5000)]).
step(1624 is 1623 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1624, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1624, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1624, 5000)]).
step(count_chars_step(w, '$stream'(2), 1624, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1624, 'Count' = 5000, 'Acc1' = 1625],
     [1625 is 1624 + 1, count_chars('$stream'(2), 1625, 5000)]).
step(1625 is 1624 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1625, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1625, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1625, 5000)]).
step(count_chars_step(v, '$stream'(2), 1625, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1625, 'Count' = 5000, 'Acc1' = 1626],
     [1626 is 1625 + 1, count_chars('$stream'(2), 1626, 5000)]).
step(1626 is 1625 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1626, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1626, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1626, 5000)]).
step(count_chars_step(u, '$stream'(2), 1626, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1626, 'Count' = 5000, 'Acc1' = 1627],
     [1627 is 1626 + 1, count_chars('$stream'(2), 1627, 5000)]).
step(1627 is 1626 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1627, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1627, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1627, 5000)]).
step(count_chars_step(t, '$stream'(2), 1627, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1627, 'Count' = 5000, 'Acc1' = 1628],
     [1628 is 1627 + 1, count_chars('$stream'(2), 1628, 5000)]).
step(1628 is 1627 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1628, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1628, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1628, 5000)]).
step(count_chars_step(s, '$stream'(2), 1628, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1628, 'Count' = 5000, 'Acc1' = 1629],
     [1629 is 1628 + 1, count_chars('$stream'(2), 1629, 5000)]).
step(1629 is 1628 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1629, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1629, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1629, 5000)]).
step(count_chars_step(r, '$stream'(2), 1629, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1629, 'Count' = 5000, 'Acc1' = 1630],
     [1630 is 1629 + 1, count_chars('$stream'(2), 1630, 5000)]).
step(1630 is 1629 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1630, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1630, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1630, 5000)]).
step(count_chars_step(q, '$stream'(2), 1630, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1630, 'Count' = 5000, 'Acc1' = 1631],
     [1631 is 1630 + 1, count_chars('$stream'(2), 1631, 5000)]).
step(1631 is 1630 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1631, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1631, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1631, 5000)]).
step(count_chars_step(p, '$stream'(2), 1631, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1631, 'Count' = 5000, 'Acc1' = 1632],
     [1632 is 1631 + 1, count_chars('$stream'(2), 1632, 5000)]).
step(1632 is 1631 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1632, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1632, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1632, 5000)]).
step(count_chars_step(o, '$stream'(2), 1632, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1632, 'Count' = 5000, 'Acc1' = 1633],
     [1633 is 1632 + 1, count_chars('$stream'(2), 1633, 5000)]).
step(1633 is 1632 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1633, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1633, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1633, 5000)]).
step(count_chars_step(n, '$stream'(2), 1633, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1633, 'Count' = 5000, 'Acc1' = 1634],
     [1634 is 1633 + 1, count_chars('$stream'(2), 1634, 5000)]).
step(1634 is 1633 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1634, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1634, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1634, 5000)]).
step(count_chars_step(m, '$stream'(2), 1634, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1634, 'Count' = 5000, 'Acc1' = 1635],
     [1635 is 1634 + 1, count_chars('$stream'(2), 1635, 5000)]).
step(1635 is 1634 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1635, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1635, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1635, 5000)]).
step(count_chars_step(l, '$stream'(2), 1635, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1635, 'Count' = 5000, 'Acc1' = 1636],
     [1636 is 1635 + 1, count_chars('$stream'(2), 1636, 5000)]).
step(1636 is 1635 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1636, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1636, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1636, 5000)]).
step(count_chars_step(k, '$stream'(2), 1636, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1636, 'Count' = 5000, 'Acc1' = 1637],
     [1637 is 1636 + 1, count_chars('$stream'(2), 1637, 5000)]).
step(1637 is 1636 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1637, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1637, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1637, 5000)]).
step(count_chars_step(j, '$stream'(2), 1637, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1637, 'Count' = 5000, 'Acc1' = 1638],
     [1638 is 1637 + 1, count_chars('$stream'(2), 1638, 5000)]).
step(1638 is 1637 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1638, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1638, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1638, 5000)]).
step(count_chars_step(i, '$stream'(2), 1638, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1638, 'Count' = 5000, 'Acc1' = 1639],
     [1639 is 1638 + 1, count_chars('$stream'(2), 1639, 5000)]).
step(1639 is 1638 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1639, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1639, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1639, 5000)]).
step(count_chars_step(h, '$stream'(2), 1639, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1639, 'Count' = 5000, 'Acc1' = 1640],
     [1640 is 1639 + 1, count_chars('$stream'(2), 1640, 5000)]).
step(1640 is 1639 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1640, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1640, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1640, 5000)]).
step(count_chars_step(g, '$stream'(2), 1640, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1640, 'Count' = 5000, 'Acc1' = 1641],
     [1641 is 1640 + 1, count_chars('$stream'(2), 1641, 5000)]).
step(1641 is 1640 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1641, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1641, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1641, 5000)]).
step(count_chars_step(f, '$stream'(2), 1641, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1641, 'Count' = 5000, 'Acc1' = 1642],
     [1642 is 1641 + 1, count_chars('$stream'(2), 1642, 5000)]).
step(1642 is 1641 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1642, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1642, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1642, 5000)]).
step(count_chars_step(e, '$stream'(2), 1642, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1642, 'Count' = 5000, 'Acc1' = 1643],
     [1643 is 1642 + 1, count_chars('$stream'(2), 1643, 5000)]).
step(1643 is 1642 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1643, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1643, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1643, 5000)]).
step(count_chars_step(d, '$stream'(2), 1643, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1643, 'Count' = 5000, 'Acc1' = 1644],
     [1644 is 1643 + 1, count_chars('$stream'(2), 1644, 5000)]).
step(1644 is 1643 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1644, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1644, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1644, 5000)]).
step(count_chars_step(c, '$stream'(2), 1644, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1644, 'Count' = 5000, 'Acc1' = 1645],
     [1645 is 1644 + 1, count_chars('$stream'(2), 1645, 5000)]).
step(1645 is 1644 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1645, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1645, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1645, 5000)]).
step(count_chars_step(b, '$stream'(2), 1645, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1645, 'Count' = 5000, 'Acc1' = 1646],
     [1646 is 1645 + 1, count_chars('$stream'(2), 1646, 5000)]).
step(1646 is 1645 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1646, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1646, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1646, 5000)]).
step(count_chars_step(a, '$stream'(2), 1646, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1646, 'Count' = 5000, 'Acc1' = 1647],
     [1647 is 1646 + 1, count_chars('$stream'(2), 1647, 5000)]).
step(1647 is 1646 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1647, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1647, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1647, 5000)]).
step(count_chars_step(z, '$stream'(2), 1647, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1647, 'Count' = 5000, 'Acc1' = 1648],
     [1648 is 1647 + 1, count_chars('$stream'(2), 1648, 5000)]).
step(1648 is 1647 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1648, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1648, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1648, 5000)]).
step(count_chars_step(y, '$stream'(2), 1648, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1648, 'Count' = 5000, 'Acc1' = 1649],
     [1649 is 1648 + 1, count_chars('$stream'(2), 1649, 5000)]).
step(1649 is 1648 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1649, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1649, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1649, 5000)]).
step(count_chars_step(x, '$stream'(2), 1649, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1649, 'Count' = 5000, 'Acc1' = 1650],
     [1650 is 1649 + 1, count_chars('$stream'(2), 1650, 5000)]).
step(1650 is 1649 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1650, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1650, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1650, 5000)]).
step(count_chars_step(w, '$stream'(2), 1650, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1650, 'Count' = 5000, 'Acc1' = 1651],
     [1651 is 1650 + 1, count_chars('$stream'(2), 1651, 5000)]).
step(1651 is 1650 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1651, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1651, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1651, 5000)]).
step(count_chars_step(v, '$stream'(2), 1651, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1651, 'Count' = 5000, 'Acc1' = 1652],
     [1652 is 1651 + 1, count_chars('$stream'(2), 1652, 5000)]).
step(1652 is 1651 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1652, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1652, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1652, 5000)]).
step(count_chars_step(u, '$stream'(2), 1652, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1652, 'Count' = 5000, 'Acc1' = 1653],
     [1653 is 1652 + 1, count_chars('$stream'(2), 1653, 5000)]).
step(1653 is 1652 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1653, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1653, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1653, 5000)]).
step(count_chars_step(t, '$stream'(2), 1653, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1653, 'Count' = 5000, 'Acc1' = 1654],
     [1654 is 1653 + 1, count_chars('$stream'(2), 1654, 5000)]).
step(1654 is 1653 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1654, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1654, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1654, 5000)]).
step(count_chars_step(s, '$stream'(2), 1654, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1654, 'Count' = 5000, 'Acc1' = 1655],
     [1655 is 1654 + 1, count_chars('$stream'(2), 1655, 5000)]).
step(1655 is 1654 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1655, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1655, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1655, 5000)]).
step(count_chars_step(r, '$stream'(2), 1655, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1655, 'Count' = 5000, 'Acc1' = 1656],
     [1656 is 1655 + 1, count_chars('$stream'(2), 1656, 5000)]).
step(1656 is 1655 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1656, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1656, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1656, 5000)]).
step(count_chars_step(q, '$stream'(2), 1656, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1656, 'Count' = 5000, 'Acc1' = 1657],
     [1657 is 1656 + 1, count_chars('$stream'(2), 1657, 5000)]).
step(1657 is 1656 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1657, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1657, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1657, 5000)]).
step(count_chars_step(p, '$stream'(2), 1657, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1657, 'Count' = 5000, 'Acc1' = 1658],
     [1658 is 1657 + 1, count_chars('$stream'(2), 1658, 5000)]).
step(1658 is 1657 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1658, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1658, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1658, 5000)]).
step(count_chars_step(o, '$stream'(2), 1658, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1658, 'Count' = 5000, 'Acc1' = 1659],
     [1659 is 1658 + 1, count_chars('$stream'(2), 1659, 5000)]).
step(1659 is 1658 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1659, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1659, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1659, 5000)]).
step(count_chars_step(n, '$stream'(2), 1659, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1659, 'Count' = 5000, 'Acc1' = 1660],
     [1660 is 1659 + 1, count_chars('$stream'(2), 1660, 5000)]).
step(1660 is 1659 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1660, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1660, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1660, 5000)]).
step(count_chars_step(m, '$stream'(2), 1660, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1660, 'Count' = 5000, 'Acc1' = 1661],
     [1661 is 1660 + 1, count_chars('$stream'(2), 1661, 5000)]).
step(1661 is 1660 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1661, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1661, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1661, 5000)]).
step(count_chars_step(l, '$stream'(2), 1661, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1661, 'Count' = 5000, 'Acc1' = 1662],
     [1662 is 1661 + 1, count_chars('$stream'(2), 1662, 5000)]).
step(1662 is 1661 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1662, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1662, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1662, 5000)]).
step(count_chars_step(k, '$stream'(2), 1662, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1662, 'Count' = 5000, 'Acc1' = 1663],
     [1663 is 1662 + 1, count_chars('$stream'(2), 1663, 5000)]).
step(1663 is 1662 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1663, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1663, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1663, 5000)]).
step(count_chars_step(j, '$stream'(2), 1663, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1663, 'Count' = 5000, 'Acc1' = 1664],
     [1664 is 1663 + 1, count_chars('$stream'(2), 1664, 5000)]).
step(1664 is 1663 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1664, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1664, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1664, 5000)]).
step(count_chars_step(i, '$stream'(2), 1664, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1664, 'Count' = 5000, 'Acc1' = 1665],
     [1665 is 1664 + 1, count_chars('$stream'(2), 1665, 5000)]).
step(1665 is 1664 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1665, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1665, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1665, 5000)]).
step(count_chars_step(h, '$stream'(2), 1665, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1665, 'Count' = 5000, 'Acc1' = 1666],
     [1666 is 1665 + 1, count_chars('$stream'(2), 1666, 5000)]).
step(1666 is 1665 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1666, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1666, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1666, 5000)]).
step(count_chars_step(g, '$stream'(2), 1666, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1666, 'Count' = 5000, 'Acc1' = 1667],
     [1667 is 1666 + 1, count_chars('$stream'(2), 1667, 5000)]).
step(1667 is 1666 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1667, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1667, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1667, 5000)]).
step(count_chars_step(f, '$stream'(2), 1667, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1667, 'Count' = 5000, 'Acc1' = 1668],
     [1668 is 1667 + 1, count_chars('$stream'(2), 1668, 5000)]).
step(1668 is 1667 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1668, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1668, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1668, 5000)]).
step(count_chars_step(e, '$stream'(2), 1668, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1668, 'Count' = 5000, 'Acc1' = 1669],
     [1669 is 1668 + 1, count_chars('$stream'(2), 1669, 5000)]).
step(1669 is 1668 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1669, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1669, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1669, 5000)]).
step(count_chars_step(d, '$stream'(2), 1669, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1669, 'Count' = 5000, 'Acc1' = 1670],
     [1670 is 1669 + 1, count_chars('$stream'(2), 1670, 5000)]).
step(1670 is 1669 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1670, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1670, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1670, 5000)]).
step(count_chars_step(c, '$stream'(2), 1670, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1670, 'Count' = 5000, 'Acc1' = 1671],
     [1671 is 1670 + 1, count_chars('$stream'(2), 1671, 5000)]).
step(1671 is 1670 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1671, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1671, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1671, 5000)]).
step(count_chars_step(b, '$stream'(2), 1671, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1671, 'Count' = 5000, 'Acc1' = 1672],
     [1672 is 1671 + 1, count_chars('$stream'(2), 1672, 5000)]).
step(1672 is 1671 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1672, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1672, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1672, 5000)]).
step(count_chars_step(a, '$stream'(2), 1672, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1672, 'Count' = 5000, 'Acc1' = 1673],
     [1673 is 1672 + 1, count_chars('$stream'(2), 1673, 5000)]).
step(1673 is 1672 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1673, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1673, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1673, 5000)]).
step(count_chars_step(z, '$stream'(2), 1673, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1673, 'Count' = 5000, 'Acc1' = 1674],
     [1674 is 1673 + 1, count_chars('$stream'(2), 1674, 5000)]).
step(1674 is 1673 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1674, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1674, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1674, 5000)]).
step(count_chars_step(y, '$stream'(2), 1674, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1674, 'Count' = 5000, 'Acc1' = 1675],
     [1675 is 1674 + 1, count_chars('$stream'(2), 1675, 5000)]).
step(1675 is 1674 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1675, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1675, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1675, 5000)]).
step(count_chars_step(x, '$stream'(2), 1675, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1675, 'Count' = 5000, 'Acc1' = 1676],
     [1676 is 1675 + 1, count_chars('$stream'(2), 1676, 5000)]).
step(1676 is 1675 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1676, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1676, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1676, 5000)]).
step(count_chars_step(w, '$stream'(2), 1676, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1676, 'Count' = 5000, 'Acc1' = 1677],
     [1677 is 1676 + 1, count_chars('$stream'(2), 1677, 5000)]).
step(1677 is 1676 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1677, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1677, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1677, 5000)]).
step(count_chars_step(v, '$stream'(2), 1677, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1677, 'Count' = 5000, 'Acc1' = 1678],
     [1678 is 1677 + 1, count_chars('$stream'(2), 1678, 5000)]).
step(1678 is 1677 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1678, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1678, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1678, 5000)]).
step(count_chars_step(u, '$stream'(2), 1678, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1678, 'Count' = 5000, 'Acc1' = 1679],
     [1679 is 1678 + 1, count_chars('$stream'(2), 1679, 5000)]).
step(1679 is 1678 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1679, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1679, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1679, 5000)]).
step(count_chars_step(t, '$stream'(2), 1679, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1679, 'Count' = 5000, 'Acc1' = 1680],
     [1680 is 1679 + 1, count_chars('$stream'(2), 1680, 5000)]).
step(1680 is 1679 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1680, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1680, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1680, 5000)]).
step(count_chars_step(s, '$stream'(2), 1680, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1680, 'Count' = 5000, 'Acc1' = 1681],
     [1681 is 1680 + 1, count_chars('$stream'(2), 1681, 5000)]).
step(1681 is 1680 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1681, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1681, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1681, 5000)]).
step(count_chars_step(r, '$stream'(2), 1681, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1681, 'Count' = 5000, 'Acc1' = 1682],
     [1682 is 1681 + 1, count_chars('$stream'(2), 1682, 5000)]).
step(1682 is 1681 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1682, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1682, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1682, 5000)]).
step(count_chars_step(q, '$stream'(2), 1682, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1682, 'Count' = 5000, 'Acc1' = 1683],
     [1683 is 1682 + 1, count_chars('$stream'(2), 1683, 5000)]).
step(1683 is 1682 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1683, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1683, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1683, 5000)]).
step(count_chars_step(p, '$stream'(2), 1683, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1683, 'Count' = 5000, 'Acc1' = 1684],
     [1684 is 1683 + 1, count_chars('$stream'(2), 1684, 5000)]).
step(1684 is 1683 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1684, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1684, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1684, 5000)]).
step(count_chars_step(o, '$stream'(2), 1684, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1684, 'Count' = 5000, 'Acc1' = 1685],
     [1685 is 1684 + 1, count_chars('$stream'(2), 1685, 5000)]).
step(1685 is 1684 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1685, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1685, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1685, 5000)]).
step(count_chars_step(n, '$stream'(2), 1685, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1685, 'Count' = 5000, 'Acc1' = 1686],
     [1686 is 1685 + 1, count_chars('$stream'(2), 1686, 5000)]).
step(1686 is 1685 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1686, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1686, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1686, 5000)]).
step(count_chars_step(m, '$stream'(2), 1686, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1686, 'Count' = 5000, 'Acc1' = 1687],
     [1687 is 1686 + 1, count_chars('$stream'(2), 1687, 5000)]).
step(1687 is 1686 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1687, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1687, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1687, 5000)]).
step(count_chars_step(l, '$stream'(2), 1687, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1687, 'Count' = 5000, 'Acc1' = 1688],
     [1688 is 1687 + 1, count_chars('$stream'(2), 1688, 5000)]).
step(1688 is 1687 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1688, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1688, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1688, 5000)]).
step(count_chars_step(k, '$stream'(2), 1688, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1688, 'Count' = 5000, 'Acc1' = 1689],
     [1689 is 1688 + 1, count_chars('$stream'(2), 1689, 5000)]).
step(1689 is 1688 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1689, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1689, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1689, 5000)]).
step(count_chars_step(j, '$stream'(2), 1689, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1689, 'Count' = 5000, 'Acc1' = 1690],
     [1690 is 1689 + 1, count_chars('$stream'(2), 1690, 5000)]).
step(1690 is 1689 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1690, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1690, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1690, 5000)]).
step(count_chars_step(i, '$stream'(2), 1690, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1690, 'Count' = 5000, 'Acc1' = 1691],
     [1691 is 1690 + 1, count_chars('$stream'(2), 1691, 5000)]).
step(1691 is 1690 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1691, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1691, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1691, 5000)]).
step(count_chars_step(h, '$stream'(2), 1691, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1691, 'Count' = 5000, 'Acc1' = 1692],
     [1692 is 1691 + 1, count_chars('$stream'(2), 1692, 5000)]).
step(1692 is 1691 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1692, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1692, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1692, 5000)]).
step(count_chars_step(g, '$stream'(2), 1692, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1692, 'Count' = 5000, 'Acc1' = 1693],
     [1693 is 1692 + 1, count_chars('$stream'(2), 1693, 5000)]).
step(1693 is 1692 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1693, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1693, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1693, 5000)]).
step(count_chars_step(f, '$stream'(2), 1693, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1693, 'Count' = 5000, 'Acc1' = 1694],
     [1694 is 1693 + 1, count_chars('$stream'(2), 1694, 5000)]).
step(1694 is 1693 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1694, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1694, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1694, 5000)]).
step(count_chars_step(e, '$stream'(2), 1694, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1694, 'Count' = 5000, 'Acc1' = 1695],
     [1695 is 1694 + 1, count_chars('$stream'(2), 1695, 5000)]).
step(1695 is 1694 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1695, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1695, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1695, 5000)]).
step(count_chars_step(d, '$stream'(2), 1695, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1695, 'Count' = 5000, 'Acc1' = 1696],
     [1696 is 1695 + 1, count_chars('$stream'(2), 1696, 5000)]).
step(1696 is 1695 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1696, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1696, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1696, 5000)]).
step(count_chars_step(c, '$stream'(2), 1696, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1696, 'Count' = 5000, 'Acc1' = 1697],
     [1697 is 1696 + 1, count_chars('$stream'(2), 1697, 5000)]).
step(1697 is 1696 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1697, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1697, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1697, 5000)]).
step(count_chars_step(b, '$stream'(2), 1697, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1697, 'Count' = 5000, 'Acc1' = 1698],
     [1698 is 1697 + 1, count_chars('$stream'(2), 1698, 5000)]).
step(1698 is 1697 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1698, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1698, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1698, 5000)]).
step(count_chars_step(a, '$stream'(2), 1698, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1698, 'Count' = 5000, 'Acc1' = 1699],
     [1699 is 1698 + 1, count_chars('$stream'(2), 1699, 5000)]).
step(1699 is 1698 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1699, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1699, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1699, 5000)]).
step(count_chars_step(z, '$stream'(2), 1699, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1699, 'Count' = 5000, 'Acc1' = 1700],
     [1700 is 1699 + 1, count_chars('$stream'(2), 1700, 5000)]).
step(1700 is 1699 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1700, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1700, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1700, 5000)]).
step(count_chars_step(y, '$stream'(2), 1700, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1700, 'Count' = 5000, 'Acc1' = 1701],
     [1701 is 1700 + 1, count_chars('$stream'(2), 1701, 5000)]).
step(1701 is 1700 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1701, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1701, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1701, 5000)]).
step(count_chars_step(x, '$stream'(2), 1701, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1701, 'Count' = 5000, 'Acc1' = 1702],
     [1702 is 1701 + 1, count_chars('$stream'(2), 1702, 5000)]).
step(1702 is 1701 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1702, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1702, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1702, 5000)]).
step(count_chars_step(w, '$stream'(2), 1702, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1702, 'Count' = 5000, 'Acc1' = 1703],
     [1703 is 1702 + 1, count_chars('$stream'(2), 1703, 5000)]).
step(1703 is 1702 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1703, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1703, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1703, 5000)]).
step(count_chars_step(v, '$stream'(2), 1703, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1703, 'Count' = 5000, 'Acc1' = 1704],
     [1704 is 1703 + 1, count_chars('$stream'(2), 1704, 5000)]).
step(1704 is 1703 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1704, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1704, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1704, 5000)]).
step(count_chars_step(u, '$stream'(2), 1704, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1704, 'Count' = 5000, 'Acc1' = 1705],
     [1705 is 1704 + 1, count_chars('$stream'(2), 1705, 5000)]).
step(1705 is 1704 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1705, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1705, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1705, 5000)]).
step(count_chars_step(t, '$stream'(2), 1705, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1705, 'Count' = 5000, 'Acc1' = 1706],
     [1706 is 1705 + 1, count_chars('$stream'(2), 1706, 5000)]).
step(1706 is 1705 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1706, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1706, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1706, 5000)]).
step(count_chars_step(s, '$stream'(2), 1706, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1706, 'Count' = 5000, 'Acc1' = 1707],
     [1707 is 1706 + 1, count_chars('$stream'(2), 1707, 5000)]).
step(1707 is 1706 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1707, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1707, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1707, 5000)]).
step(count_chars_step(r, '$stream'(2), 1707, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1707, 'Count' = 5000, 'Acc1' = 1708],
     [1708 is 1707 + 1, count_chars('$stream'(2), 1708, 5000)]).
step(1708 is 1707 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1708, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1708, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1708, 5000)]).
step(count_chars_step(q, '$stream'(2), 1708, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1708, 'Count' = 5000, 'Acc1' = 1709],
     [1709 is 1708 + 1, count_chars('$stream'(2), 1709, 5000)]).
step(1709 is 1708 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1709, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1709, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1709, 5000)]).
step(count_chars_step(p, '$stream'(2), 1709, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1709, 'Count' = 5000, 'Acc1' = 1710],
     [1710 is 1709 + 1, count_chars('$stream'(2), 1710, 5000)]).
step(1710 is 1709 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1710, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1710, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1710, 5000)]).
step(count_chars_step(o, '$stream'(2), 1710, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1710, 'Count' = 5000, 'Acc1' = 1711],
     [1711 is 1710 + 1, count_chars('$stream'(2), 1711, 5000)]).
step(1711 is 1710 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1711, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1711, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1711, 5000)]).
step(count_chars_step(n, '$stream'(2), 1711, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1711, 'Count' = 5000, 'Acc1' = 1712],
     [1712 is 1711 + 1, count_chars('$stream'(2), 1712, 5000)]).
step(1712 is 1711 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1712, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1712, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1712, 5000)]).
step(count_chars_step(m, '$stream'(2), 1712, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1712, 'Count' = 5000, 'Acc1' = 1713],
     [1713 is 1712 + 1, count_chars('$stream'(2), 1713, 5000)]).
step(1713 is 1712 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1713, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1713, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1713, 5000)]).
step(count_chars_step(l, '$stream'(2), 1713, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1713, 'Count' = 5000, 'Acc1' = 1714],
     [1714 is 1713 + 1, count_chars('$stream'(2), 1714, 5000)]).
step(1714 is 1713 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1714, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1714, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1714, 5000)]).
step(count_chars_step(k, '$stream'(2), 1714, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1714, 'Count' = 5000, 'Acc1' = 1715],
     [1715 is 1714 + 1, count_chars('$stream'(2), 1715, 5000)]).
step(1715 is 1714 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1715, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1715, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1715, 5000)]).
step(count_chars_step(j, '$stream'(2), 1715, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1715, 'Count' = 5000, 'Acc1' = 1716],
     [1716 is 1715 + 1, count_chars('$stream'(2), 1716, 5000)]).
step(1716 is 1715 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1716, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1716, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1716, 5000)]).
step(count_chars_step(i, '$stream'(2), 1716, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1716, 'Count' = 5000, 'Acc1' = 1717],
     [1717 is 1716 + 1, count_chars('$stream'(2), 1717, 5000)]).
step(1717 is 1716 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1717, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1717, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1717, 5000)]).
step(count_chars_step(h, '$stream'(2), 1717, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1717, 'Count' = 5000, 'Acc1' = 1718],
     [1718 is 1717 + 1, count_chars('$stream'(2), 1718, 5000)]).
step(1718 is 1717 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1718, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1718, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1718, 5000)]).
step(count_chars_step(g, '$stream'(2), 1718, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1718, 'Count' = 5000, 'Acc1' = 1719],
     [1719 is 1718 + 1, count_chars('$stream'(2), 1719, 5000)]).
step(1719 is 1718 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1719, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1719, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1719, 5000)]).
step(count_chars_step(f, '$stream'(2), 1719, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1719, 'Count' = 5000, 'Acc1' = 1720],
     [1720 is 1719 + 1, count_chars('$stream'(2), 1720, 5000)]).
step(1720 is 1719 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1720, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1720, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1720, 5000)]).
step(count_chars_step(e, '$stream'(2), 1720, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1720, 'Count' = 5000, 'Acc1' = 1721],
     [1721 is 1720 + 1, count_chars('$stream'(2), 1721, 5000)]).
step(1721 is 1720 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1721, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1721, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1721, 5000)]).
step(count_chars_step(d, '$stream'(2), 1721, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1721, 'Count' = 5000, 'Acc1' = 1722],
     [1722 is 1721 + 1, count_chars('$stream'(2), 1722, 5000)]).
step(1722 is 1721 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1722, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1722, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1722, 5000)]).
step(count_chars_step(c, '$stream'(2), 1722, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1722, 'Count' = 5000, 'Acc1' = 1723],
     [1723 is 1722 + 1, count_chars('$stream'(2), 1723, 5000)]).
step(1723 is 1722 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1723, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1723, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1723, 5000)]).
step(count_chars_step(b, '$stream'(2), 1723, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1723, 'Count' = 5000, 'Acc1' = 1724],
     [1724 is 1723 + 1, count_chars('$stream'(2), 1724, 5000)]).
step(1724 is 1723 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1724, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1724, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1724, 5000)]).
step(count_chars_step(a, '$stream'(2), 1724, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1724, 'Count' = 5000, 'Acc1' = 1725],
     [1725 is 1724 + 1, count_chars('$stream'(2), 1725, 5000)]).
step(1725 is 1724 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1725, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1725, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1725, 5000)]).
step(count_chars_step(z, '$stream'(2), 1725, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1725, 'Count' = 5000, 'Acc1' = 1726],
     [1726 is 1725 + 1, count_chars('$stream'(2), 1726, 5000)]).
step(1726 is 1725 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1726, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1726, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1726, 5000)]).
step(count_chars_step(y, '$stream'(2), 1726, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1726, 'Count' = 5000, 'Acc1' = 1727],
     [1727 is 1726 + 1, count_chars('$stream'(2), 1727, 5000)]).
step(1727 is 1726 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1727, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1727, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1727, 5000)]).
step(count_chars_step(x, '$stream'(2), 1727, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1727, 'Count' = 5000, 'Acc1' = 1728],
     [1728 is 1727 + 1, count_chars('$stream'(2), 1728, 5000)]).
step(1728 is 1727 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1728, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1728, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1728, 5000)]).
step(count_chars_step(w, '$stream'(2), 1728, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1728, 'Count' = 5000, 'Acc1' = 1729],
     [1729 is 1728 + 1, count_chars('$stream'(2), 1729, 5000)]).
step(1729 is 1728 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1729, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1729, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1729, 5000)]).
step(count_chars_step(v, '$stream'(2), 1729, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1729, 'Count' = 5000, 'Acc1' = 1730],
     [1730 is 1729 + 1, count_chars('$stream'(2), 1730, 5000)]).
step(1730 is 1729 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1730, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1730, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1730, 5000)]).
step(count_chars_step(u, '$stream'(2), 1730, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1730, 'Count' = 5000, 'Acc1' = 1731],
     [1731 is 1730 + 1, count_chars('$stream'(2), 1731, 5000)]).
step(1731 is 1730 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1731, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1731, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1731, 5000)]).
step(count_chars_step(t, '$stream'(2), 1731, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1731, 'Count' = 5000, 'Acc1' = 1732],
     [1732 is 1731 + 1, count_chars('$stream'(2), 1732, 5000)]).
step(1732 is 1731 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1732, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1732, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1732, 5000)]).
step(count_chars_step(s, '$stream'(2), 1732, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1732, 'Count' = 5000, 'Acc1' = 1733],
     [1733 is 1732 + 1, count_chars('$stream'(2), 1733, 5000)]).
step(1733 is 1732 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1733, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1733, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1733, 5000)]).
step(count_chars_step(r, '$stream'(2), 1733, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1733, 'Count' = 5000, 'Acc1' = 1734],
     [1734 is 1733 + 1, count_chars('$stream'(2), 1734, 5000)]).
step(1734 is 1733 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1734, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1734, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1734, 5000)]).
step(count_chars_step(q, '$stream'(2), 1734, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1734, 'Count' = 5000, 'Acc1' = 1735],
     [1735 is 1734 + 1, count_chars('$stream'(2), 1735, 5000)]).
step(1735 is 1734 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1735, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1735, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1735, 5000)]).
step(count_chars_step(p, '$stream'(2), 1735, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1735, 'Count' = 5000, 'Acc1' = 1736],
     [1736 is 1735 + 1, count_chars('$stream'(2), 1736, 5000)]).
step(1736 is 1735 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1736, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1736, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1736, 5000)]).
step(count_chars_step(o, '$stream'(2), 1736, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1736, 'Count' = 5000, 'Acc1' = 1737],
     [1737 is 1736 + 1, count_chars('$stream'(2), 1737, 5000)]).
step(1737 is 1736 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1737, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1737, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1737, 5000)]).
step(count_chars_step(n, '$stream'(2), 1737, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1737, 'Count' = 5000, 'Acc1' = 1738],
     [1738 is 1737 + 1, count_chars('$stream'(2), 1738, 5000)]).
step(1738 is 1737 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1738, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1738, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1738, 5000)]).
step(count_chars_step(m, '$stream'(2), 1738, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1738, 'Count' = 5000, 'Acc1' = 1739],
     [1739 is 1738 + 1, count_chars('$stream'(2), 1739, 5000)]).
step(1739 is 1738 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1739, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1739, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1739, 5000)]).
step(count_chars_step(l, '$stream'(2), 1739, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1739, 'Count' = 5000, 'Acc1' = 1740],
     [1740 is 1739 + 1, count_chars('$stream'(2), 1740, 5000)]).
step(1740 is 1739 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1740, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1740, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1740, 5000)]).
step(count_chars_step(k, '$stream'(2), 1740, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1740, 'Count' = 5000, 'Acc1' = 1741],
     [1741 is 1740 + 1, count_chars('$stream'(2), 1741, 5000)]).
step(1741 is 1740 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1741, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1741, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1741, 5000)]).
step(count_chars_step(j, '$stream'(2), 1741, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1741, 'Count' = 5000, 'Acc1' = 1742],
     [1742 is 1741 + 1, count_chars('$stream'(2), 1742, 5000)]).
step(1742 is 1741 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1742, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1742, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1742, 5000)]).
step(count_chars_step(i, '$stream'(2), 1742, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1742, 'Count' = 5000, 'Acc1' = 1743],
     [1743 is 1742 + 1, count_chars('$stream'(2), 1743, 5000)]).
step(1743 is 1742 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1743, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1743, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1743, 5000)]).
step(count_chars_step(h, '$stream'(2), 1743, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1743, 'Count' = 5000, 'Acc1' = 1744],
     [1744 is 1743 + 1, count_chars('$stream'(2), 1744, 5000)]).
step(1744 is 1743 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1744, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1744, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1744, 5000)]).
step(count_chars_step(g, '$stream'(2), 1744, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1744, 'Count' = 5000, 'Acc1' = 1745],
     [1745 is 1744 + 1, count_chars('$stream'(2), 1745, 5000)]).
step(1745 is 1744 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1745, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1745, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1745, 5000)]).
step(count_chars_step(f, '$stream'(2), 1745, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1745, 'Count' = 5000, 'Acc1' = 1746],
     [1746 is 1745 + 1, count_chars('$stream'(2), 1746, 5000)]).
step(1746 is 1745 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1746, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1746, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1746, 5000)]).
step(count_chars_step(e, '$stream'(2), 1746, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1746, 'Count' = 5000, 'Acc1' = 1747],
     [1747 is 1746 + 1, count_chars('$stream'(2), 1747, 5000)]).
step(1747 is 1746 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1747, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1747, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1747, 5000)]).
step(count_chars_step(d, '$stream'(2), 1747, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1747, 'Count' = 5000, 'Acc1' = 1748],
     [1748 is 1747 + 1, count_chars('$stream'(2), 1748, 5000)]).
step(1748 is 1747 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1748, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1748, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1748, 5000)]).
step(count_chars_step(c, '$stream'(2), 1748, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1748, 'Count' = 5000, 'Acc1' = 1749],
     [1749 is 1748 + 1, count_chars('$stream'(2), 1749, 5000)]).
step(1749 is 1748 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1749, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1749, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1749, 5000)]).
step(count_chars_step(b, '$stream'(2), 1749, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1749, 'Count' = 5000, 'Acc1' = 1750],
     [1750 is 1749 + 1, count_chars('$stream'(2), 1750, 5000)]).
step(1750 is 1749 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1750, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1750, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1750, 5000)]).
step(count_chars_step(a, '$stream'(2), 1750, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1750, 'Count' = 5000, 'Acc1' = 1751],
     [1751 is 1750 + 1, count_chars('$stream'(2), 1751, 5000)]).
step(1751 is 1750 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1751, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1751, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1751, 5000)]).
step(count_chars_step(z, '$stream'(2), 1751, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1751, 'Count' = 5000, 'Acc1' = 1752],
     [1752 is 1751 + 1, count_chars('$stream'(2), 1752, 5000)]).
step(1752 is 1751 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1752, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1752, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1752, 5000)]).
step(count_chars_step(y, '$stream'(2), 1752, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1752, 'Count' = 5000, 'Acc1' = 1753],
     [1753 is 1752 + 1, count_chars('$stream'(2), 1753, 5000)]).
step(1753 is 1752 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1753, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1753, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1753, 5000)]).
step(count_chars_step(x, '$stream'(2), 1753, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1753, 'Count' = 5000, 'Acc1' = 1754],
     [1754 is 1753 + 1, count_chars('$stream'(2), 1754, 5000)]).
step(1754 is 1753 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1754, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1754, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1754, 5000)]).
step(count_chars_step(w, '$stream'(2), 1754, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1754, 'Count' = 5000, 'Acc1' = 1755],
     [1755 is 1754 + 1, count_chars('$stream'(2), 1755, 5000)]).
step(1755 is 1754 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1755, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1755, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1755, 5000)]).
step(count_chars_step(v, '$stream'(2), 1755, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1755, 'Count' = 5000, 'Acc1' = 1756],
     [1756 is 1755 + 1, count_chars('$stream'(2), 1756, 5000)]).
step(1756 is 1755 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1756, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1756, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1756, 5000)]).
step(count_chars_step(u, '$stream'(2), 1756, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1756, 'Count' = 5000, 'Acc1' = 1757],
     [1757 is 1756 + 1, count_chars('$stream'(2), 1757, 5000)]).
step(1757 is 1756 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1757, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1757, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1757, 5000)]).
step(count_chars_step(t, '$stream'(2), 1757, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1757, 'Count' = 5000, 'Acc1' = 1758],
     [1758 is 1757 + 1, count_chars('$stream'(2), 1758, 5000)]).
step(1758 is 1757 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1758, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1758, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1758, 5000)]).
step(count_chars_step(s, '$stream'(2), 1758, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1758, 'Count' = 5000, 'Acc1' = 1759],
     [1759 is 1758 + 1, count_chars('$stream'(2), 1759, 5000)]).
step(1759 is 1758 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1759, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1759, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1759, 5000)]).
step(count_chars_step(r, '$stream'(2), 1759, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1759, 'Count' = 5000, 'Acc1' = 1760],
     [1760 is 1759 + 1, count_chars('$stream'(2), 1760, 5000)]).
step(1760 is 1759 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1760, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1760, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1760, 5000)]).
step(count_chars_step(q, '$stream'(2), 1760, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1760, 'Count' = 5000, 'Acc1' = 1761],
     [1761 is 1760 + 1, count_chars('$stream'(2), 1761, 5000)]).
step(1761 is 1760 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1761, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1761, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1761, 5000)]).
step(count_chars_step(p, '$stream'(2), 1761, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1761, 'Count' = 5000, 'Acc1' = 1762],
     [1762 is 1761 + 1, count_chars('$stream'(2), 1762, 5000)]).
step(1762 is 1761 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1762, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1762, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1762, 5000)]).
step(count_chars_step(o, '$stream'(2), 1762, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1762, 'Count' = 5000, 'Acc1' = 1763],
     [1763 is 1762 + 1, count_chars('$stream'(2), 1763, 5000)]).
step(1763 is 1762 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1763, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1763, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1763, 5000)]).
step(count_chars_step(n, '$stream'(2), 1763, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1763, 'Count' = 5000, 'Acc1' = 1764],
     [1764 is 1763 + 1, count_chars('$stream'(2), 1764, 5000)]).
step(1764 is 1763 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1764, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1764, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1764, 5000)]).
step(count_chars_step(m, '$stream'(2), 1764, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1764, 'Count' = 5000, 'Acc1' = 1765],
     [1765 is 1764 + 1, count_chars('$stream'(2), 1765, 5000)]).
step(1765 is 1764 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1765, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1765, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1765, 5000)]).
step(count_chars_step(l, '$stream'(2), 1765, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1765, 'Count' = 5000, 'Acc1' = 1766],
     [1766 is 1765 + 1, count_chars('$stream'(2), 1766, 5000)]).
step(1766 is 1765 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1766, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1766, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1766, 5000)]).
step(count_chars_step(k, '$stream'(2), 1766, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1766, 'Count' = 5000, 'Acc1' = 1767],
     [1767 is 1766 + 1, count_chars('$stream'(2), 1767, 5000)]).
step(1767 is 1766 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1767, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1767, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1767, 5000)]).
step(count_chars_step(j, '$stream'(2), 1767, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1767, 'Count' = 5000, 'Acc1' = 1768],
     [1768 is 1767 + 1, count_chars('$stream'(2), 1768, 5000)]).
step(1768 is 1767 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1768, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1768, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1768, 5000)]).
step(count_chars_step(i, '$stream'(2), 1768, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1768, 'Count' = 5000, 'Acc1' = 1769],
     [1769 is 1768 + 1, count_chars('$stream'(2), 1769, 5000)]).
step(1769 is 1768 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1769, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1769, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1769, 5000)]).
step(count_chars_step(h, '$stream'(2), 1769, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1769, 'Count' = 5000, 'Acc1' = 1770],
     [1770 is 1769 + 1, count_chars('$stream'(2), 1770, 5000)]).
step(1770 is 1769 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1770, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1770, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1770, 5000)]).
step(count_chars_step(g, '$stream'(2), 1770, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1770, 'Count' = 5000, 'Acc1' = 1771],
     [1771 is 1770 + 1, count_chars('$stream'(2), 1771, 5000)]).
step(1771 is 1770 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1771, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1771, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1771, 5000)]).
step(count_chars_step(f, '$stream'(2), 1771, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1771, 'Count' = 5000, 'Acc1' = 1772],
     [1772 is 1771 + 1, count_chars('$stream'(2), 1772, 5000)]).
step(1772 is 1771 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1772, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1772, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1772, 5000)]).
step(count_chars_step(e, '$stream'(2), 1772, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1772, 'Count' = 5000, 'Acc1' = 1773],
     [1773 is 1772 + 1, count_chars('$stream'(2), 1773, 5000)]).
step(1773 is 1772 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1773, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1773, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1773, 5000)]).
step(count_chars_step(d, '$stream'(2), 1773, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1773, 'Count' = 5000, 'Acc1' = 1774],
     [1774 is 1773 + 1, count_chars('$stream'(2), 1774, 5000)]).
step(1774 is 1773 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1774, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1774, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1774, 5000)]).
step(count_chars_step(c, '$stream'(2), 1774, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1774, 'Count' = 5000, 'Acc1' = 1775],
     [1775 is 1774 + 1, count_chars('$stream'(2), 1775, 5000)]).
step(1775 is 1774 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1775, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1775, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1775, 5000)]).
step(count_chars_step(b, '$stream'(2), 1775, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1775, 'Count' = 5000, 'Acc1' = 1776],
     [1776 is 1775 + 1, count_chars('$stream'(2), 1776, 5000)]).
step(1776 is 1775 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1776, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1776, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1776, 5000)]).
step(count_chars_step(a, '$stream'(2), 1776, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1776, 'Count' = 5000, 'Acc1' = 1777],
     [1777 is 1776 + 1, count_chars('$stream'(2), 1777, 5000)]).
step(1777 is 1776 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1777, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1777, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1777, 5000)]).
step(count_chars_step(z, '$stream'(2), 1777, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1777, 'Count' = 5000, 'Acc1' = 1778],
     [1778 is 1777 + 1, count_chars('$stream'(2), 1778, 5000)]).
step(1778 is 1777 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1778, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1778, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1778, 5000)]).
step(count_chars_step(y, '$stream'(2), 1778, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1778, 'Count' = 5000, 'Acc1' = 1779],
     [1779 is 1778 + 1, count_chars('$stream'(2), 1779, 5000)]).
step(1779 is 1778 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1779, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1779, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1779, 5000)]).
step(count_chars_step(x, '$stream'(2), 1779, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1779, 'Count' = 5000, 'Acc1' = 1780],
     [1780 is 1779 + 1, count_chars('$stream'(2), 1780, 5000)]).
step(1780 is 1779 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1780, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1780, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1780, 5000)]).
step(count_chars_step(w, '$stream'(2), 1780, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1780, 'Count' = 5000, 'Acc1' = 1781],
     [1781 is 1780 + 1, count_chars('$stream'(2), 1781, 5000)]).
step(1781 is 1780 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1781, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1781, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1781, 5000)]).
step(count_chars_step(v, '$stream'(2), 1781, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1781, 'Count' = 5000, 'Acc1' = 1782],
     [1782 is 1781 + 1, count_chars('$stream'(2), 1782, 5000)]).
step(1782 is 1781 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1782, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1782, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1782, 5000)]).
step(count_chars_step(u, '$stream'(2), 1782, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1782, 'Count' = 5000, 'Acc1' = 1783],
     [1783 is 1782 + 1, count_chars('$stream'(2), 1783, 5000)]).
step(1783 is 1782 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1783, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1783, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1783, 5000)]).
step(count_chars_step(t, '$stream'(2), 1783, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1783, 'Count' = 5000, 'Acc1' = 1784],
     [1784 is 1783 + 1, count_chars('$stream'(2), 1784, 5000)]).
step(1784 is 1783 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1784, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1784, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1784, 5000)]).
step(count_chars_step(s, '$stream'(2), 1784, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1784, 'Count' = 5000, 'Acc1' = 1785],
     [1785 is 1784 + 1, count_chars('$stream'(2), 1785, 5000)]).
step(1785 is 1784 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1785, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1785, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1785, 5000)]).
step(count_chars_step(r, '$stream'(2), 1785, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1785, 'Count' = 5000, 'Acc1' = 1786],
     [1786 is 1785 + 1, count_chars('$stream'(2), 1786, 5000)]).
step(1786 is 1785 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1786, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1786, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1786, 5000)]).
step(count_chars_step(q, '$stream'(2), 1786, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1786, 'Count' = 5000, 'Acc1' = 1787],
     [1787 is 1786 + 1, count_chars('$stream'(2), 1787, 5000)]).
step(1787 is 1786 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1787, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1787, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1787, 5000)]).
step(count_chars_step(p, '$stream'(2), 1787, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1787, 'Count' = 5000, 'Acc1' = 1788],
     [1788 is 1787 + 1, count_chars('$stream'(2), 1788, 5000)]).
step(1788 is 1787 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1788, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1788, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1788, 5000)]).
step(count_chars_step(o, '$stream'(2), 1788, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1788, 'Count' = 5000, 'Acc1' = 1789],
     [1789 is 1788 + 1, count_chars('$stream'(2), 1789, 5000)]).
step(1789 is 1788 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1789, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1789, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1789, 5000)]).
step(count_chars_step(n, '$stream'(2), 1789, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1789, 'Count' = 5000, 'Acc1' = 1790],
     [1790 is 1789 + 1, count_chars('$stream'(2), 1790, 5000)]).
step(1790 is 1789 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1790, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1790, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1790, 5000)]).
step(count_chars_step(m, '$stream'(2), 1790, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1790, 'Count' = 5000, 'Acc1' = 1791],
     [1791 is 1790 + 1, count_chars('$stream'(2), 1791, 5000)]).
step(1791 is 1790 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1791, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1791, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1791, 5000)]).
step(count_chars_step(l, '$stream'(2), 1791, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1791, 'Count' = 5000, 'Acc1' = 1792],
     [1792 is 1791 + 1, count_chars('$stream'(2), 1792, 5000)]).
step(1792 is 1791 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1792, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1792, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1792, 5000)]).
step(count_chars_step(k, '$stream'(2), 1792, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1792, 'Count' = 5000, 'Acc1' = 1793],
     [1793 is 1792 + 1, count_chars('$stream'(2), 1793, 5000)]).
step(1793 is 1792 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1793, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1793, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1793, 5000)]).
step(count_chars_step(j, '$stream'(2), 1793, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1793, 'Count' = 5000, 'Acc1' = 1794],
     [1794 is 1793 + 1, count_chars('$stream'(2), 1794, 5000)]).
step(1794 is 1793 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1794, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1794, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1794, 5000)]).
step(count_chars_step(i, '$stream'(2), 1794, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1794, 'Count' = 5000, 'Acc1' = 1795],
     [1795 is 1794 + 1, count_chars('$stream'(2), 1795, 5000)]).
step(1795 is 1794 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1795, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1795, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1795, 5000)]).
step(count_chars_step(h, '$stream'(2), 1795, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1795, 'Count' = 5000, 'Acc1' = 1796],
     [1796 is 1795 + 1, count_chars('$stream'(2), 1796, 5000)]).
step(1796 is 1795 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1796, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1796, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1796, 5000)]).
step(count_chars_step(g, '$stream'(2), 1796, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1796, 'Count' = 5000, 'Acc1' = 1797],
     [1797 is 1796 + 1, count_chars('$stream'(2), 1797, 5000)]).
step(1797 is 1796 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1797, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1797, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1797, 5000)]).
step(count_chars_step(f, '$stream'(2), 1797, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1797, 'Count' = 5000, 'Acc1' = 1798],
     [1798 is 1797 + 1, count_chars('$stream'(2), 1798, 5000)]).
step(1798 is 1797 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1798, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1798, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1798, 5000)]).
step(count_chars_step(e, '$stream'(2), 1798, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1798, 'Count' = 5000, 'Acc1' = 1799],
     [1799 is 1798 + 1, count_chars('$stream'(2), 1799, 5000)]).
step(1799 is 1798 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1799, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1799, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1799, 5000)]).
step(count_chars_step(d, '$stream'(2), 1799, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1799, 'Count' = 5000, 'Acc1' = 1800],
     [1800 is 1799 + 1, count_chars('$stream'(2), 1800, 5000)]).
step(1800 is 1799 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1800, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1800, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1800, 5000)]).
step(count_chars_step(c, '$stream'(2), 1800, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1800, 'Count' = 5000, 'Acc1' = 1801],
     [1801 is 1800 + 1, count_chars('$stream'(2), 1801, 5000)]).
step(1801 is 1800 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1801, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1801, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1801, 5000)]).
step(count_chars_step(b, '$stream'(2), 1801, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1801, 'Count' = 5000, 'Acc1' = 1802],
     [1802 is 1801 + 1, count_chars('$stream'(2), 1802, 5000)]).
step(1802 is 1801 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1802, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1802, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1802, 5000)]).
step(count_chars_step(a, '$stream'(2), 1802, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1802, 'Count' = 5000, 'Acc1' = 1803],
     [1803 is 1802 + 1, count_chars('$stream'(2), 1803, 5000)]).
step(1803 is 1802 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1803, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1803, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1803, 5000)]).
step(count_chars_step(z, '$stream'(2), 1803, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1803, 'Count' = 5000, 'Acc1' = 1804],
     [1804 is 1803 + 1, count_chars('$stream'(2), 1804, 5000)]).
step(1804 is 1803 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1804, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1804, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1804, 5000)]).
step(count_chars_step(y, '$stream'(2), 1804, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1804, 'Count' = 5000, 'Acc1' = 1805],
     [1805 is 1804 + 1, count_chars('$stream'(2), 1805, 5000)]).
step(1805 is 1804 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1805, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1805, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1805, 5000)]).
step(count_chars_step(x, '$stream'(2), 1805, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1805, 'Count' = 5000, 'Acc1' = 1806],
     [1806 is 1805 + 1, count_chars('$stream'(2), 1806, 5000)]).
step(1806 is 1805 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1806, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1806, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1806, 5000)]).
step(count_chars_step(w, '$stream'(2), 1806, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1806, 'Count' = 5000, 'Acc1' = 1807],
     [1807 is 1806 + 1, count_chars('$stream'(2), 1807, 5000)]).
step(1807 is 1806 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1807, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1807, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1807, 5000)]).
step(count_chars_step(v, '$stream'(2), 1807, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1807, 'Count' = 5000, 'Acc1' = 1808],
     [1808 is 1807 + 1, count_chars('$stream'(2), 1808, 5000)]).
step(1808 is 1807 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1808, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1808, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1808, 5000)]).
step(count_chars_step(u, '$stream'(2), 1808, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1808, 'Count' = 5000, 'Acc1' = 1809],
     [1809 is 1808 + 1, count_chars('$stream'(2), 1809, 5000)]).
step(1809 is 1808 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1809, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1809, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1809, 5000)]).
step(count_chars_step(t, '$stream'(2), 1809, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1809, 'Count' = 5000, 'Acc1' = 1810],
     [1810 is 1809 + 1, count_chars('$stream'(2), 1810, 5000)]).
step(1810 is 1809 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1810, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1810, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1810, 5000)]).
step(count_chars_step(s, '$stream'(2), 1810, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1810, 'Count' = 5000, 'Acc1' = 1811],
     [1811 is 1810 + 1, count_chars('$stream'(2), 1811, 5000)]).
step(1811 is 1810 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1811, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1811, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1811, 5000)]).
step(count_chars_step(r, '$stream'(2), 1811, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1811, 'Count' = 5000, 'Acc1' = 1812],
     [1812 is 1811 + 1, count_chars('$stream'(2), 1812, 5000)]).
step(1812 is 1811 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1812, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1812, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1812, 5000)]).
step(count_chars_step(q, '$stream'(2), 1812, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1812, 'Count' = 5000, 'Acc1' = 1813],
     [1813 is 1812 + 1, count_chars('$stream'(2), 1813, 5000)]).
step(1813 is 1812 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1813, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1813, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1813, 5000)]).
step(count_chars_step(p, '$stream'(2), 1813, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1813, 'Count' = 5000, 'Acc1' = 1814],
     [1814 is 1813 + 1, count_chars('$stream'(2), 1814, 5000)]).
step(1814 is 1813 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1814, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1814, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1814, 5000)]).
step(count_chars_step(o, '$stream'(2), 1814, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1814, 'Count' = 5000, 'Acc1' = 1815],
     [1815 is 1814 + 1, count_chars('$stream'(2), 1815, 5000)]).
step(1815 is 1814 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1815, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1815, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1815, 5000)]).
step(count_chars_step(n, '$stream'(2), 1815, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1815, 'Count' = 5000, 'Acc1' = 1816],
     [1816 is 1815 + 1, count_chars('$stream'(2), 1816, 5000)]).
step(1816 is 1815 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1816, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1816, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1816, 5000)]).
step(count_chars_step(m, '$stream'(2), 1816, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1816, 'Count' = 5000, 'Acc1' = 1817],
     [1817 is 1816 + 1, count_chars('$stream'(2), 1817, 5000)]).
step(1817 is 1816 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1817, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1817, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1817, 5000)]).
step(count_chars_step(l, '$stream'(2), 1817, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1817, 'Count' = 5000, 'Acc1' = 1818],
     [1818 is 1817 + 1, count_chars('$stream'(2), 1818, 5000)]).
step(1818 is 1817 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1818, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1818, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1818, 5000)]).
step(count_chars_step(k, '$stream'(2), 1818, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1818, 'Count' = 5000, 'Acc1' = 1819],
     [1819 is 1818 + 1, count_chars('$stream'(2), 1819, 5000)]).
step(1819 is 1818 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1819, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1819, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1819, 5000)]).
step(count_chars_step(j, '$stream'(2), 1819, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1819, 'Count' = 5000, 'Acc1' = 1820],
     [1820 is 1819 + 1, count_chars('$stream'(2), 1820, 5000)]).
step(1820 is 1819 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1820, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1820, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1820, 5000)]).
step(count_chars_step(i, '$stream'(2), 1820, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1820, 'Count' = 5000, 'Acc1' = 1821],
     [1821 is 1820 + 1, count_chars('$stream'(2), 1821, 5000)]).
step(1821 is 1820 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1821, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1821, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1821, 5000)]).
step(count_chars_step(h, '$stream'(2), 1821, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1821, 'Count' = 5000, 'Acc1' = 1822],
     [1822 is 1821 + 1, count_chars('$stream'(2), 1822, 5000)]).
step(1822 is 1821 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1822, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1822, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1822, 5000)]).
step(count_chars_step(g, '$stream'(2), 1822, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1822, 'Count' = 5000, 'Acc1' = 1823],
     [1823 is 1822 + 1, count_chars('$stream'(2), 1823, 5000)]).
step(1823 is 1822 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1823, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1823, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1823, 5000)]).
step(count_chars_step(f, '$stream'(2), 1823, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1823, 'Count' = 5000, 'Acc1' = 1824],
     [1824 is 1823 + 1, count_chars('$stream'(2), 1824, 5000)]).
step(1824 is 1823 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1824, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1824, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1824, 5000)]).
step(count_chars_step(e, '$stream'(2), 1824, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1824, 'Count' = 5000, 'Acc1' = 1825],
     [1825 is 1824 + 1, count_chars('$stream'(2), 1825, 5000)]).
step(1825 is 1824 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1825, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1825, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1825, 5000)]).
step(count_chars_step(d, '$stream'(2), 1825, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1825, 'Count' = 5000, 'Acc1' = 1826],
     [1826 is 1825 + 1, count_chars('$stream'(2), 1826, 5000)]).
step(1826 is 1825 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1826, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1826, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1826, 5000)]).
step(count_chars_step(c, '$stream'(2), 1826, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1826, 'Count' = 5000, 'Acc1' = 1827],
     [1827 is 1826 + 1, count_chars('$stream'(2), 1827, 5000)]).
step(1827 is 1826 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1827, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1827, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1827, 5000)]).
step(count_chars_step(b, '$stream'(2), 1827, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1827, 'Count' = 5000, 'Acc1' = 1828],
     [1828 is 1827 + 1, count_chars('$stream'(2), 1828, 5000)]).
step(1828 is 1827 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1828, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1828, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1828, 5000)]).
step(count_chars_step(a, '$stream'(2), 1828, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1828, 'Count' = 5000, 'Acc1' = 1829],
     [1829 is 1828 + 1, count_chars('$stream'(2), 1829, 5000)]).
step(1829 is 1828 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1829, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1829, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1829, 5000)]).
step(count_chars_step(z, '$stream'(2), 1829, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1829, 'Count' = 5000, 'Acc1' = 1830],
     [1830 is 1829 + 1, count_chars('$stream'(2), 1830, 5000)]).
step(1830 is 1829 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1830, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1830, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1830, 5000)]).
step(count_chars_step(y, '$stream'(2), 1830, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1830, 'Count' = 5000, 'Acc1' = 1831],
     [1831 is 1830 + 1, count_chars('$stream'(2), 1831, 5000)]).
step(1831 is 1830 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1831, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1831, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1831, 5000)]).
step(count_chars_step(x, '$stream'(2), 1831, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1831, 'Count' = 5000, 'Acc1' = 1832],
     [1832 is 1831 + 1, count_chars('$stream'(2), 1832, 5000)]).
step(1832 is 1831 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1832, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1832, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1832, 5000)]).
step(count_chars_step(w, '$stream'(2), 1832, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1832, 'Count' = 5000, 'Acc1' = 1833],
     [1833 is 1832 + 1, count_chars('$stream'(2), 1833, 5000)]).
step(1833 is 1832 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1833, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1833, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1833, 5000)]).
step(count_chars_step(v, '$stream'(2), 1833, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1833, 'Count' = 5000, 'Acc1' = 1834],
     [1834 is 1833 + 1, count_chars('$stream'(2), 1834, 5000)]).
step(1834 is 1833 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1834, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1834, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1834, 5000)]).
step(count_chars_step(u, '$stream'(2), 1834, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1834, 'Count' = 5000, 'Acc1' = 1835],
     [1835 is 1834 + 1, count_chars('$stream'(2), 1835, 5000)]).
step(1835 is 1834 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1835, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1835, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1835, 5000)]).
step(count_chars_step(t, '$stream'(2), 1835, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1835, 'Count' = 5000, 'Acc1' = 1836],
     [1836 is 1835 + 1, count_chars('$stream'(2), 1836, 5000)]).
step(1836 is 1835 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1836, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1836, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1836, 5000)]).
step(count_chars_step(s, '$stream'(2), 1836, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1836, 'Count' = 5000, 'Acc1' = 1837],
     [1837 is 1836 + 1, count_chars('$stream'(2), 1837, 5000)]).
step(1837 is 1836 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1837, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1837, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1837, 5000)]).
step(count_chars_step(r, '$stream'(2), 1837, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1837, 'Count' = 5000, 'Acc1' = 1838],
     [1838 is 1837 + 1, count_chars('$stream'(2), 1838, 5000)]).
step(1838 is 1837 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1838, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1838, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1838, 5000)]).
step(count_chars_step(q, '$stream'(2), 1838, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1838, 'Count' = 5000, 'Acc1' = 1839],
     [1839 is 1838 + 1, count_chars('$stream'(2), 1839, 5000)]).
step(1839 is 1838 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1839, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1839, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1839, 5000)]).
step(count_chars_step(p, '$stream'(2), 1839, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1839, 'Count' = 5000, 'Acc1' = 1840],
     [1840 is 1839 + 1, count_chars('$stream'(2), 1840, 5000)]).
step(1840 is 1839 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1840, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1840, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1840, 5000)]).
step(count_chars_step(o, '$stream'(2), 1840, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1840, 'Count' = 5000, 'Acc1' = 1841],
     [1841 is 1840 + 1, count_chars('$stream'(2), 1841, 5000)]).
step(1841 is 1840 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1841, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1841, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1841, 5000)]).
step(count_chars_step(n, '$stream'(2), 1841, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1841, 'Count' = 5000, 'Acc1' = 1842],
     [1842 is 1841 + 1, count_chars('$stream'(2), 1842, 5000)]).
step(1842 is 1841 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1842, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1842, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1842, 5000)]).
step(count_chars_step(m, '$stream'(2), 1842, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1842, 'Count' = 5000, 'Acc1' = 1843],
     [1843 is 1842 + 1, count_chars('$stream'(2), 1843, 5000)]).
step(1843 is 1842 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1843, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1843, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1843, 5000)]).
step(count_chars_step(l, '$stream'(2), 1843, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1843, 'Count' = 5000, 'Acc1' = 1844],
     [1844 is 1843 + 1, count_chars('$stream'(2), 1844, 5000)]).
step(1844 is 1843 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1844, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1844, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1844, 5000)]).
step(count_chars_step(k, '$stream'(2), 1844, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1844, 'Count' = 5000, 'Acc1' = 1845],
     [1845 is 1844 + 1, count_chars('$stream'(2), 1845, 5000)]).
step(1845 is 1844 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1845, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1845, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1845, 5000)]).
step(count_chars_step(j, '$stream'(2), 1845, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1845, 'Count' = 5000, 'Acc1' = 1846],
     [1846 is 1845 + 1, count_chars('$stream'(2), 1846, 5000)]).
step(1846 is 1845 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1846, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1846, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1846, 5000)]).
step(count_chars_step(i, '$stream'(2), 1846, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1846, 'Count' = 5000, 'Acc1' = 1847],
     [1847 is 1846 + 1, count_chars('$stream'(2), 1847, 5000)]).
step(1847 is 1846 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1847, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1847, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1847, 5000)]).
step(count_chars_step(h, '$stream'(2), 1847, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1847, 'Count' = 5000, 'Acc1' = 1848],
     [1848 is 1847 + 1, count_chars('$stream'(2), 1848, 5000)]).
step(1848 is 1847 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1848, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1848, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1848, 5000)]).
step(count_chars_step(g, '$stream'(2), 1848, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1848, 'Count' = 5000, 'Acc1' = 1849],
     [1849 is 1848 + 1, count_chars('$stream'(2), 1849, 5000)]).
step(1849 is 1848 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1849, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1849, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1849, 5000)]).
step(count_chars_step(f, '$stream'(2), 1849, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1849, 'Count' = 5000, 'Acc1' = 1850],
     [1850 is 1849 + 1, count_chars('$stream'(2), 1850, 5000)]).
step(1850 is 1849 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1850, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1850, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1850, 5000)]).
step(count_chars_step(e, '$stream'(2), 1850, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1850, 'Count' = 5000, 'Acc1' = 1851],
     [1851 is 1850 + 1, count_chars('$stream'(2), 1851, 5000)]).
step(1851 is 1850 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1851, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1851, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1851, 5000)]).
step(count_chars_step(d, '$stream'(2), 1851, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1851, 'Count' = 5000, 'Acc1' = 1852],
     [1852 is 1851 + 1, count_chars('$stream'(2), 1852, 5000)]).
step(1852 is 1851 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1852, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1852, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1852, 5000)]).
step(count_chars_step(c, '$stream'(2), 1852, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1852, 'Count' = 5000, 'Acc1' = 1853],
     [1853 is 1852 + 1, count_chars('$stream'(2), 1853, 5000)]).
step(1853 is 1852 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1853, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1853, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1853, 5000)]).
step(count_chars_step(b, '$stream'(2), 1853, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1853, 'Count' = 5000, 'Acc1' = 1854],
     [1854 is 1853 + 1, count_chars('$stream'(2), 1854, 5000)]).
step(1854 is 1853 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1854, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1854, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1854, 5000)]).
step(count_chars_step(a, '$stream'(2), 1854, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1854, 'Count' = 5000, 'Acc1' = 1855],
     [1855 is 1854 + 1, count_chars('$stream'(2), 1855, 5000)]).
step(1855 is 1854 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1855, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1855, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1855, 5000)]).
step(count_chars_step(z, '$stream'(2), 1855, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1855, 'Count' = 5000, 'Acc1' = 1856],
     [1856 is 1855 + 1, count_chars('$stream'(2), 1856, 5000)]).
step(1856 is 1855 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1856, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1856, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1856, 5000)]).
step(count_chars_step(y, '$stream'(2), 1856, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1856, 'Count' = 5000, 'Acc1' = 1857],
     [1857 is 1856 + 1, count_chars('$stream'(2), 1857, 5000)]).
step(1857 is 1856 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1857, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1857, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1857, 5000)]).
step(count_chars_step(x, '$stream'(2), 1857, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1857, 'Count' = 5000, 'Acc1' = 1858],
     [1858 is 1857 + 1, count_chars('$stream'(2), 1858, 5000)]).
step(1858 is 1857 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1858, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1858, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1858, 5000)]).
step(count_chars_step(w, '$stream'(2), 1858, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1858, 'Count' = 5000, 'Acc1' = 1859],
     [1859 is 1858 + 1, count_chars('$stream'(2), 1859, 5000)]).
step(1859 is 1858 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1859, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1859, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1859, 5000)]).
step(count_chars_step(v, '$stream'(2), 1859, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1859, 'Count' = 5000, 'Acc1' = 1860],
     [1860 is 1859 + 1, count_chars('$stream'(2), 1860, 5000)]).
step(1860 is 1859 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1860, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1860, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1860, 5000)]).
step(count_chars_step(u, '$stream'(2), 1860, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1860, 'Count' = 5000, 'Acc1' = 1861],
     [1861 is 1860 + 1, count_chars('$stream'(2), 1861, 5000)]).
step(1861 is 1860 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1861, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1861, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1861, 5000)]).
step(count_chars_step(t, '$stream'(2), 1861, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1861, 'Count' = 5000, 'Acc1' = 1862],
     [1862 is 1861 + 1, count_chars('$stream'(2), 1862, 5000)]).
step(1862 is 1861 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1862, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1862, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1862, 5000)]).
step(count_chars_step(s, '$stream'(2), 1862, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1862, 'Count' = 5000, 'Acc1' = 1863],
     [1863 is 1862 + 1, count_chars('$stream'(2), 1863, 5000)]).
step(1863 is 1862 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1863, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1863, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1863, 5000)]).
step(count_chars_step(r, '$stream'(2), 1863, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1863, 'Count' = 5000, 'Acc1' = 1864],
     [1864 is 1863 + 1, count_chars('$stream'(2), 1864, 5000)]).
step(1864 is 1863 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1864, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1864, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1864, 5000)]).
step(count_chars_step(q, '$stream'(2), 1864, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1864, 'Count' = 5000, 'Acc1' = 1865],
     [1865 is 1864 + 1, count_chars('$stream'(2), 1865, 5000)]).
step(1865 is 1864 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1865, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1865, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1865, 5000)]).
step(count_chars_step(p, '$stream'(2), 1865, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1865, 'Count' = 5000, 'Acc1' = 1866],
     [1866 is 1865 + 1, count_chars('$stream'(2), 1866, 5000)]).
step(1866 is 1865 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1866, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1866, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1866, 5000)]).
step(count_chars_step(o, '$stream'(2), 1866, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1866, 'Count' = 5000, 'Acc1' = 1867],
     [1867 is 1866 + 1, count_chars('$stream'(2), 1867, 5000)]).
step(1867 is 1866 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1867, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1867, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1867, 5000)]).
step(count_chars_step(n, '$stream'(2), 1867, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1867, 'Count' = 5000, 'Acc1' = 1868],
     [1868 is 1867 + 1, count_chars('$stream'(2), 1868, 5000)]).
step(1868 is 1867 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1868, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1868, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1868, 5000)]).
step(count_chars_step(m, '$stream'(2), 1868, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1868, 'Count' = 5000, 'Acc1' = 1869],
     [1869 is 1868 + 1, count_chars('$stream'(2), 1869, 5000)]).
step(1869 is 1868 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1869, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1869, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1869, 5000)]).
step(count_chars_step(l, '$stream'(2), 1869, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1869, 'Count' = 5000, 'Acc1' = 1870],
     [1870 is 1869 + 1, count_chars('$stream'(2), 1870, 5000)]).
step(1870 is 1869 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1870, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1870, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1870, 5000)]).
step(count_chars_step(k, '$stream'(2), 1870, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1870, 'Count' = 5000, 'Acc1' = 1871],
     [1871 is 1870 + 1, count_chars('$stream'(2), 1871, 5000)]).
step(1871 is 1870 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1871, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1871, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1871, 5000)]).
step(count_chars_step(j, '$stream'(2), 1871, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1871, 'Count' = 5000, 'Acc1' = 1872],
     [1872 is 1871 + 1, count_chars('$stream'(2), 1872, 5000)]).
step(1872 is 1871 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1872, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1872, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1872, 5000)]).
step(count_chars_step(i, '$stream'(2), 1872, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1872, 'Count' = 5000, 'Acc1' = 1873],
     [1873 is 1872 + 1, count_chars('$stream'(2), 1873, 5000)]).
step(1873 is 1872 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1873, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1873, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1873, 5000)]).
step(count_chars_step(h, '$stream'(2), 1873, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1873, 'Count' = 5000, 'Acc1' = 1874],
     [1874 is 1873 + 1, count_chars('$stream'(2), 1874, 5000)]).
step(1874 is 1873 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1874, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1874, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1874, 5000)]).
step(count_chars_step(g, '$stream'(2), 1874, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1874, 'Count' = 5000, 'Acc1' = 1875],
     [1875 is 1874 + 1, count_chars('$stream'(2), 1875, 5000)]).
step(1875 is 1874 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1875, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1875, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1875, 5000)]).
step(count_chars_step(f, '$stream'(2), 1875, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1875, 'Count' = 5000, 'Acc1' = 1876],
     [1876 is 1875 + 1, count_chars('$stream'(2), 1876, 5000)]).
step(1876 is 1875 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1876, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1876, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1876, 5000)]).
step(count_chars_step(e, '$stream'(2), 1876, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1876, 'Count' = 5000, 'Acc1' = 1877],
     [1877 is 1876 + 1, count_chars('$stream'(2), 1877, 5000)]).
step(1877 is 1876 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1877, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1877, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1877, 5000)]).
step(count_chars_step(d, '$stream'(2), 1877, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1877, 'Count' = 5000, 'Acc1' = 1878],
     [1878 is 1877 + 1, count_chars('$stream'(2), 1878, 5000)]).
step(1878 is 1877 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1878, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1878, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1878, 5000)]).
step(count_chars_step(c, '$stream'(2), 1878, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1878, 'Count' = 5000, 'Acc1' = 1879],
     [1879 is 1878 + 1, count_chars('$stream'(2), 1879, 5000)]).
step(1879 is 1878 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1879, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1879, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1879, 5000)]).
step(count_chars_step(b, '$stream'(2), 1879, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1879, 'Count' = 5000, 'Acc1' = 1880],
     [1880 is 1879 + 1, count_chars('$stream'(2), 1880, 5000)]).
step(1880 is 1879 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1880, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1880, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1880, 5000)]).
step(count_chars_step(a, '$stream'(2), 1880, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1880, 'Count' = 5000, 'Acc1' = 1881],
     [1881 is 1880 + 1, count_chars('$stream'(2), 1881, 5000)]).
step(1881 is 1880 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1881, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1881, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1881, 5000)]).
step(count_chars_step(z, '$stream'(2), 1881, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1881, 'Count' = 5000, 'Acc1' = 1882],
     [1882 is 1881 + 1, count_chars('$stream'(2), 1882, 5000)]).
step(1882 is 1881 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1882, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1882, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1882, 5000)]).
step(count_chars_step(y, '$stream'(2), 1882, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1882, 'Count' = 5000, 'Acc1' = 1883],
     [1883 is 1882 + 1, count_chars('$stream'(2), 1883, 5000)]).
step(1883 is 1882 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1883, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1883, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1883, 5000)]).
step(count_chars_step(x, '$stream'(2), 1883, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1883, 'Count' = 5000, 'Acc1' = 1884],
     [1884 is 1883 + 1, count_chars('$stream'(2), 1884, 5000)]).
step(1884 is 1883 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1884, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1884, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1884, 5000)]).
step(count_chars_step(w, '$stream'(2), 1884, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1884, 'Count' = 5000, 'Acc1' = 1885],
     [1885 is 1884 + 1, count_chars('$stream'(2), 1885, 5000)]).
step(1885 is 1884 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1885, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1885, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1885, 5000)]).
step(count_chars_step(v, '$stream'(2), 1885, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1885, 'Count' = 5000, 'Acc1' = 1886],
     [1886 is 1885 + 1, count_chars('$stream'(2), 1886, 5000)]).
step(1886 is 1885 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1886, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1886, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1886, 5000)]).
step(count_chars_step(u, '$stream'(2), 1886, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1886, 'Count' = 5000, 'Acc1' = 1887],
     [1887 is 1886 + 1, count_chars('$stream'(2), 1887, 5000)]).
step(1887 is 1886 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1887, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1887, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1887, 5000)]).
step(count_chars_step(t, '$stream'(2), 1887, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1887, 'Count' = 5000, 'Acc1' = 1888],
     [1888 is 1887 + 1, count_chars('$stream'(2), 1888, 5000)]).
step(1888 is 1887 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1888, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1888, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1888, 5000)]).
step(count_chars_step(s, '$stream'(2), 1888, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1888, 'Count' = 5000, 'Acc1' = 1889],
     [1889 is 1888 + 1, count_chars('$stream'(2), 1889, 5000)]).
step(1889 is 1888 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1889, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1889, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1889, 5000)]).
step(count_chars_step(r, '$stream'(2), 1889, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1889, 'Count' = 5000, 'Acc1' = 1890],
     [1890 is 1889 + 1, count_chars('$stream'(2), 1890, 5000)]).
step(1890 is 1889 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1890, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1890, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1890, 5000)]).
step(count_chars_step(q, '$stream'(2), 1890, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1890, 'Count' = 5000, 'Acc1' = 1891],
     [1891 is 1890 + 1, count_chars('$stream'(2), 1891, 5000)]).
step(1891 is 1890 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1891, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1891, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1891, 5000)]).
step(count_chars_step(p, '$stream'(2), 1891, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1891, 'Count' = 5000, 'Acc1' = 1892],
     [1892 is 1891 + 1, count_chars('$stream'(2), 1892, 5000)]).
step(1892 is 1891 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1892, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1892, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1892, 5000)]).
step(count_chars_step(o, '$stream'(2), 1892, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1892, 'Count' = 5000, 'Acc1' = 1893],
     [1893 is 1892 + 1, count_chars('$stream'(2), 1893, 5000)]).
step(1893 is 1892 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1893, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1893, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1893, 5000)]).
step(count_chars_step(n, '$stream'(2), 1893, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1893, 'Count' = 5000, 'Acc1' = 1894],
     [1894 is 1893 + 1, count_chars('$stream'(2), 1894, 5000)]).
step(1894 is 1893 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1894, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1894, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1894, 5000)]).
step(count_chars_step(m, '$stream'(2), 1894, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1894, 'Count' = 5000, 'Acc1' = 1895],
     [1895 is 1894 + 1, count_chars('$stream'(2), 1895, 5000)]).
step(1895 is 1894 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1895, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1895, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1895, 5000)]).
step(count_chars_step(l, '$stream'(2), 1895, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1895, 'Count' = 5000, 'Acc1' = 1896],
     [1896 is 1895 + 1, count_chars('$stream'(2), 1896, 5000)]).
step(1896 is 1895 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1896, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1896, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1896, 5000)]).
step(count_chars_step(k, '$stream'(2), 1896, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1896, 'Count' = 5000, 'Acc1' = 1897],
     [1897 is 1896 + 1, count_chars('$stream'(2), 1897, 5000)]).
step(1897 is 1896 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1897, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1897, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1897, 5000)]).
step(count_chars_step(j, '$stream'(2), 1897, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1897, 'Count' = 5000, 'Acc1' = 1898],
     [1898 is 1897 + 1, count_chars('$stream'(2), 1898, 5000)]).
step(1898 is 1897 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1898, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1898, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1898, 5000)]).
step(count_chars_step(i, '$stream'(2), 1898, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1898, 'Count' = 5000, 'Acc1' = 1899],
     [1899 is 1898 + 1, count_chars('$stream'(2), 1899, 5000)]).
step(1899 is 1898 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1899, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1899, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1899, 5000)]).
step(count_chars_step(h, '$stream'(2), 1899, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1899, 'Count' = 5000, 'Acc1' = 1900],
     [1900 is 1899 + 1, count_chars('$stream'(2), 1900, 5000)]).
step(1900 is 1899 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1900, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1900, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1900, 5000)]).
step(count_chars_step(g, '$stream'(2), 1900, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1900, 'Count' = 5000, 'Acc1' = 1901],
     [1901 is 1900 + 1, count_chars('$stream'(2), 1901, 5000)]).
step(1901 is 1900 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1901, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1901, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1901, 5000)]).
step(count_chars_step(f, '$stream'(2), 1901, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1901, 'Count' = 5000, 'Acc1' = 1902],
     [1902 is 1901 + 1, count_chars('$stream'(2), 1902, 5000)]).
step(1902 is 1901 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1902, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1902, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1902, 5000)]).
step(count_chars_step(e, '$stream'(2), 1902, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1902, 'Count' = 5000, 'Acc1' = 1903],
     [1903 is 1902 + 1, count_chars('$stream'(2), 1903, 5000)]).
step(1903 is 1902 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1903, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1903, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1903, 5000)]).
step(count_chars_step(d, '$stream'(2), 1903, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1903, 'Count' = 5000, 'Acc1' = 1904],
     [1904 is 1903 + 1, count_chars('$stream'(2), 1904, 5000)]).
step(1904 is 1903 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1904, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1904, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1904, 5000)]).
step(count_chars_step(c, '$stream'(2), 1904, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1904, 'Count' = 5000, 'Acc1' = 1905],
     [1905 is 1904 + 1, count_chars('$stream'(2), 1905, 5000)]).
step(1905 is 1904 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1905, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1905, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1905, 5000)]).
step(count_chars_step(b, '$stream'(2), 1905, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1905, 'Count' = 5000, 'Acc1' = 1906],
     [1906 is 1905 + 1, count_chars('$stream'(2), 1906, 5000)]).
step(1906 is 1905 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1906, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1906, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1906, 5000)]).
step(count_chars_step(a, '$stream'(2), 1906, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1906, 'Count' = 5000, 'Acc1' = 1907],
     [1907 is 1906 + 1, count_chars('$stream'(2), 1907, 5000)]).
step(1907 is 1906 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1907, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1907, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1907, 5000)]).
step(count_chars_step(z, '$stream'(2), 1907, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1907, 'Count' = 5000, 'Acc1' = 1908],
     [1908 is 1907 + 1, count_chars('$stream'(2), 1908, 5000)]).
step(1908 is 1907 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1908, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1908, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1908, 5000)]).
step(count_chars_step(y, '$stream'(2), 1908, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1908, 'Count' = 5000, 'Acc1' = 1909],
     [1909 is 1908 + 1, count_chars('$stream'(2), 1909, 5000)]).
step(1909 is 1908 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1909, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1909, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1909, 5000)]).
step(count_chars_step(x, '$stream'(2), 1909, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1909, 'Count' = 5000, 'Acc1' = 1910],
     [1910 is 1909 + 1, count_chars('$stream'(2), 1910, 5000)]).
step(1910 is 1909 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1910, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1910, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1910, 5000)]).
step(count_chars_step(w, '$stream'(2), 1910, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1910, 'Count' = 5000, 'Acc1' = 1911],
     [1911 is 1910 + 1, count_chars('$stream'(2), 1911, 5000)]).
step(1911 is 1910 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1911, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1911, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1911, 5000)]).
step(count_chars_step(v, '$stream'(2), 1911, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1911, 'Count' = 5000, 'Acc1' = 1912],
     [1912 is 1911 + 1, count_chars('$stream'(2), 1912, 5000)]).
step(1912 is 1911 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1912, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1912, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1912, 5000)]).
step(count_chars_step(u, '$stream'(2), 1912, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1912, 'Count' = 5000, 'Acc1' = 1913],
     [1913 is 1912 + 1, count_chars('$stream'(2), 1913, 5000)]).
step(1913 is 1912 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1913, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1913, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1913, 5000)]).
step(count_chars_step(t, '$stream'(2), 1913, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1913, 'Count' = 5000, 'Acc1' = 1914],
     [1914 is 1913 + 1, count_chars('$stream'(2), 1914, 5000)]).
step(1914 is 1913 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1914, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1914, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1914, 5000)]).
step(count_chars_step(s, '$stream'(2), 1914, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1914, 'Count' = 5000, 'Acc1' = 1915],
     [1915 is 1914 + 1, count_chars('$stream'(2), 1915, 5000)]).
step(1915 is 1914 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1915, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1915, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1915, 5000)]).
step(count_chars_step(r, '$stream'(2), 1915, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1915, 'Count' = 5000, 'Acc1' = 1916],
     [1916 is 1915 + 1, count_chars('$stream'(2), 1916, 5000)]).
step(1916 is 1915 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1916, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1916, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1916, 5000)]).
step(count_chars_step(q, '$stream'(2), 1916, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1916, 'Count' = 5000, 'Acc1' = 1917],
     [1917 is 1916 + 1, count_chars('$stream'(2), 1917, 5000)]).
step(1917 is 1916 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1917, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1917, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1917, 5000)]).
step(count_chars_step(p, '$stream'(2), 1917, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1917, 'Count' = 5000, 'Acc1' = 1918],
     [1918 is 1917 + 1, count_chars('$stream'(2), 1918, 5000)]).
step(1918 is 1917 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1918, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1918, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1918, 5000)]).
step(count_chars_step(o, '$stream'(2), 1918, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1918, 'Count' = 5000, 'Acc1' = 1919],
     [1919 is 1918 + 1, count_chars('$stream'(2), 1919, 5000)]).
step(1919 is 1918 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1919, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1919, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1919, 5000)]).
step(count_chars_step(n, '$stream'(2), 1919, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1919, 'Count' = 5000, 'Acc1' = 1920],
     [1920 is 1919 + 1, count_chars('$stream'(2), 1920, 5000)]).
step(1920 is 1919 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1920, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1920, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1920, 5000)]).
step(count_chars_step(m, '$stream'(2), 1920, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1920, 'Count' = 5000, 'Acc1' = 1921],
     [1921 is 1920 + 1, count_chars('$stream'(2), 1921, 5000)]).
step(1921 is 1920 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1921, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1921, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1921, 5000)]).
step(count_chars_step(l, '$stream'(2), 1921, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1921, 'Count' = 5000, 'Acc1' = 1922],
     [1922 is 1921 + 1, count_chars('$stream'(2), 1922, 5000)]).
step(1922 is 1921 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1922, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1922, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1922, 5000)]).
step(count_chars_step(k, '$stream'(2), 1922, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1922, 'Count' = 5000, 'Acc1' = 1923],
     [1923 is 1922 + 1, count_chars('$stream'(2), 1923, 5000)]).
step(1923 is 1922 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1923, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1923, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1923, 5000)]).
step(count_chars_step(j, '$stream'(2), 1923, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1923, 'Count' = 5000, 'Acc1' = 1924],
     [1924 is 1923 + 1, count_chars('$stream'(2), 1924, 5000)]).
step(1924 is 1923 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1924, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1924, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1924, 5000)]).
step(count_chars_step(i, '$stream'(2), 1924, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1924, 'Count' = 5000, 'Acc1' = 1925],
     [1925 is 1924 + 1, count_chars('$stream'(2), 1925, 5000)]).
step(1925 is 1924 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1925, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1925, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1925, 5000)]).
step(count_chars_step(h, '$stream'(2), 1925, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1925, 'Count' = 5000, 'Acc1' = 1926],
     [1926 is 1925 + 1, count_chars('$stream'(2), 1926, 5000)]).
step(1926 is 1925 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1926, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1926, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1926, 5000)]).
step(count_chars_step(g, '$stream'(2), 1926, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1926, 'Count' = 5000, 'Acc1' = 1927],
     [1927 is 1926 + 1, count_chars('$stream'(2), 1927, 5000)]).
step(1927 is 1926 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1927, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1927, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1927, 5000)]).
step(count_chars_step(f, '$stream'(2), 1927, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1927, 'Count' = 5000, 'Acc1' = 1928],
     [1928 is 1927 + 1, count_chars('$stream'(2), 1928, 5000)]).
step(1928 is 1927 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1928, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1928, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1928, 5000)]).
step(count_chars_step(e, '$stream'(2), 1928, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1928, 'Count' = 5000, 'Acc1' = 1929],
     [1929 is 1928 + 1, count_chars('$stream'(2), 1929, 5000)]).
step(1929 is 1928 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1929, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1929, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1929, 5000)]).
step(count_chars_step(d, '$stream'(2), 1929, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1929, 'Count' = 5000, 'Acc1' = 1930],
     [1930 is 1929 + 1, count_chars('$stream'(2), 1930, 5000)]).
step(1930 is 1929 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1930, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1930, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1930, 5000)]).
step(count_chars_step(c, '$stream'(2), 1930, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1930, 'Count' = 5000, 'Acc1' = 1931],
     [1931 is 1930 + 1, count_chars('$stream'(2), 1931, 5000)]).
step(1931 is 1930 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1931, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1931, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1931, 5000)]).
step(count_chars_step(b, '$stream'(2), 1931, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1931, 'Count' = 5000, 'Acc1' = 1932],
     [1932 is 1931 + 1, count_chars('$stream'(2), 1932, 5000)]).
step(1932 is 1931 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1932, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1932, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1932, 5000)]).
step(count_chars_step(a, '$stream'(2), 1932, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1932, 'Count' = 5000, 'Acc1' = 1933],
     [1933 is 1932 + 1, count_chars('$stream'(2), 1933, 5000)]).
step(1933 is 1932 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1933, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1933, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1933, 5000)]).
step(count_chars_step(z, '$stream'(2), 1933, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1933, 'Count' = 5000, 'Acc1' = 1934],
     [1934 is 1933 + 1, count_chars('$stream'(2), 1934, 5000)]).
step(1934 is 1933 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1934, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1934, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1934, 5000)]).
step(count_chars_step(y, '$stream'(2), 1934, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1934, 'Count' = 5000, 'Acc1' = 1935],
     [1935 is 1934 + 1, count_chars('$stream'(2), 1935, 5000)]).
step(1935 is 1934 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1935, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1935, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1935, 5000)]).
step(count_chars_step(x, '$stream'(2), 1935, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1935, 'Count' = 5000, 'Acc1' = 1936],
     [1936 is 1935 + 1, count_chars('$stream'(2), 1936, 5000)]).
step(1936 is 1935 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1936, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1936, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1936, 5000)]).
step(count_chars_step(w, '$stream'(2), 1936, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1936, 'Count' = 5000, 'Acc1' = 1937],
     [1937 is 1936 + 1, count_chars('$stream'(2), 1937, 5000)]).
step(1937 is 1936 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1937, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1937, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1937, 5000)]).
step(count_chars_step(v, '$stream'(2), 1937, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1937, 'Count' = 5000, 'Acc1' = 1938],
     [1938 is 1937 + 1, count_chars('$stream'(2), 1938, 5000)]).
step(1938 is 1937 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1938, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1938, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1938, 5000)]).
step(count_chars_step(u, '$stream'(2), 1938, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1938, 'Count' = 5000, 'Acc1' = 1939],
     [1939 is 1938 + 1, count_chars('$stream'(2), 1939, 5000)]).
step(1939 is 1938 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1939, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1939, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1939, 5000)]).
step(count_chars_step(t, '$stream'(2), 1939, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1939, 'Count' = 5000, 'Acc1' = 1940],
     [1940 is 1939 + 1, count_chars('$stream'(2), 1940, 5000)]).
step(1940 is 1939 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1940, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1940, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1940, 5000)]).
step(count_chars_step(s, '$stream'(2), 1940, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1940, 'Count' = 5000, 'Acc1' = 1941],
     [1941 is 1940 + 1, count_chars('$stream'(2), 1941, 5000)]).
step(1941 is 1940 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1941, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1941, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1941, 5000)]).
step(count_chars_step(r, '$stream'(2), 1941, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1941, 'Count' = 5000, 'Acc1' = 1942],
     [1942 is 1941 + 1, count_chars('$stream'(2), 1942, 5000)]).
step(1942 is 1941 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1942, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1942, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1942, 5000)]).
step(count_chars_step(q, '$stream'(2), 1942, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1942, 'Count' = 5000, 'Acc1' = 1943],
     [1943 is 1942 + 1, count_chars('$stream'(2), 1943, 5000)]).
step(1943 is 1942 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1943, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1943, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1943, 5000)]).
step(count_chars_step(p, '$stream'(2), 1943, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1943, 'Count' = 5000, 'Acc1' = 1944],
     [1944 is 1943 + 1, count_chars('$stream'(2), 1944, 5000)]).
step(1944 is 1943 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1944, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1944, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1944, 5000)]).
step(count_chars_step(o, '$stream'(2), 1944, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1944, 'Count' = 5000, 'Acc1' = 1945],
     [1945 is 1944 + 1, count_chars('$stream'(2), 1945, 5000)]).
step(1945 is 1944 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1945, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1945, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1945, 5000)]).
step(count_chars_step(n, '$stream'(2), 1945, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1945, 'Count' = 5000, 'Acc1' = 1946],
     [1946 is 1945 + 1, count_chars('$stream'(2), 1946, 5000)]).
step(1946 is 1945 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1946, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1946, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1946, 5000)]).
step(count_chars_step(m, '$stream'(2), 1946, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1946, 'Count' = 5000, 'Acc1' = 1947],
     [1947 is 1946 + 1, count_chars('$stream'(2), 1947, 5000)]).
step(1947 is 1946 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1947, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1947, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1947, 5000)]).
step(count_chars_step(l, '$stream'(2), 1947, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1947, 'Count' = 5000, 'Acc1' = 1948],
     [1948 is 1947 + 1, count_chars('$stream'(2), 1948, 5000)]).
step(1948 is 1947 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1948, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1948, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1948, 5000)]).
step(count_chars_step(k, '$stream'(2), 1948, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1948, 'Count' = 5000, 'Acc1' = 1949],
     [1949 is 1948 + 1, count_chars('$stream'(2), 1949, 5000)]).
step(1949 is 1948 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1949, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1949, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1949, 5000)]).
step(count_chars_step(j, '$stream'(2), 1949, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1949, 'Count' = 5000, 'Acc1' = 1950],
     [1950 is 1949 + 1, count_chars('$stream'(2), 1950, 5000)]).
step(1950 is 1949 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1950, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1950, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1950, 5000)]).
step(count_chars_step(i, '$stream'(2), 1950, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1950, 'Count' = 5000, 'Acc1' = 1951],
     [1951 is 1950 + 1, count_chars('$stream'(2), 1951, 5000)]).
step(1951 is 1950 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1951, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1951, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1951, 5000)]).
step(count_chars_step(h, '$stream'(2), 1951, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1951, 'Count' = 5000, 'Acc1' = 1952],
     [1952 is 1951 + 1, count_chars('$stream'(2), 1952, 5000)]).
step(1952 is 1951 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1952, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1952, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1952, 5000)]).
step(count_chars_step(g, '$stream'(2), 1952, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1952, 'Count' = 5000, 'Acc1' = 1953],
     [1953 is 1952 + 1, count_chars('$stream'(2), 1953, 5000)]).
step(1953 is 1952 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1953, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1953, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1953, 5000)]).
step(count_chars_step(f, '$stream'(2), 1953, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1953, 'Count' = 5000, 'Acc1' = 1954],
     [1954 is 1953 + 1, count_chars('$stream'(2), 1954, 5000)]).
step(1954 is 1953 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1954, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1954, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1954, 5000)]).
step(count_chars_step(e, '$stream'(2), 1954, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1954, 'Count' = 5000, 'Acc1' = 1955],
     [1955 is 1954 + 1, count_chars('$stream'(2), 1955, 5000)]).
step(1955 is 1954 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1955, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1955, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1955, 5000)]).
step(count_chars_step(d, '$stream'(2), 1955, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1955, 'Count' = 5000, 'Acc1' = 1956],
     [1956 is 1955 + 1, count_chars('$stream'(2), 1956, 5000)]).
step(1956 is 1955 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1956, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1956, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1956, 5000)]).
step(count_chars_step(c, '$stream'(2), 1956, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1956, 'Count' = 5000, 'Acc1' = 1957],
     [1957 is 1956 + 1, count_chars('$stream'(2), 1957, 5000)]).
step(1957 is 1956 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1957, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1957, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1957, 5000)]).
step(count_chars_step(b, '$stream'(2), 1957, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1957, 'Count' = 5000, 'Acc1' = 1958],
     [1958 is 1957 + 1, count_chars('$stream'(2), 1958, 5000)]).
step(1958 is 1957 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1958, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1958, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1958, 5000)]).
step(count_chars_step(a, '$stream'(2), 1958, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1958, 'Count' = 5000, 'Acc1' = 1959],
     [1959 is 1958 + 1, count_chars('$stream'(2), 1959, 5000)]).
step(1959 is 1958 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1959, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1959, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1959, 5000)]).
step(count_chars_step(z, '$stream'(2), 1959, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1959, 'Count' = 5000, 'Acc1' = 1960],
     [1960 is 1959 + 1, count_chars('$stream'(2), 1960, 5000)]).
step(1960 is 1959 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1960, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1960, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1960, 5000)]).
step(count_chars_step(y, '$stream'(2), 1960, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1960, 'Count' = 5000, 'Acc1' = 1961],
     [1961 is 1960 + 1, count_chars('$stream'(2), 1961, 5000)]).
step(1961 is 1960 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1961, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1961, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1961, 5000)]).
step(count_chars_step(x, '$stream'(2), 1961, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1961, 'Count' = 5000, 'Acc1' = 1962],
     [1962 is 1961 + 1, count_chars('$stream'(2), 1962, 5000)]).
step(1962 is 1961 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1962, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1962, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1962, 5000)]).
step(count_chars_step(w, '$stream'(2), 1962, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1962, 'Count' = 5000, 'Acc1' = 1963],
     [1963 is 1962 + 1, count_chars('$stream'(2), 1963, 5000)]).
step(1963 is 1962 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1963, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1963, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1963, 5000)]).
step(count_chars_step(v, '$stream'(2), 1963, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1963, 'Count' = 5000, 'Acc1' = 1964],
     [1964 is 1963 + 1, count_chars('$stream'(2), 1964, 5000)]).
step(1964 is 1963 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1964, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1964, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1964, 5000)]).
step(count_chars_step(u, '$stream'(2), 1964, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1964, 'Count' = 5000, 'Acc1' = 1965],
     [1965 is 1964 + 1, count_chars('$stream'(2), 1965, 5000)]).
step(1965 is 1964 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1965, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1965, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1965, 5000)]).
step(count_chars_step(t, '$stream'(2), 1965, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1965, 'Count' = 5000, 'Acc1' = 1966],
     [1966 is 1965 + 1, count_chars('$stream'(2), 1966, 5000)]).
step(1966 is 1965 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1966, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1966, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1966, 5000)]).
step(count_chars_step(s, '$stream'(2), 1966, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1966, 'Count' = 5000, 'Acc1' = 1967],
     [1967 is 1966 + 1, count_chars('$stream'(2), 1967, 5000)]).
step(1967 is 1966 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1967, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1967, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1967, 5000)]).
step(count_chars_step(r, '$stream'(2), 1967, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1967, 'Count' = 5000, 'Acc1' = 1968],
     [1968 is 1967 + 1, count_chars('$stream'(2), 1968, 5000)]).
step(1968 is 1967 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1968, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1968, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1968, 5000)]).
step(count_chars_step(q, '$stream'(2), 1968, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1968, 'Count' = 5000, 'Acc1' = 1969],
     [1969 is 1968 + 1, count_chars('$stream'(2), 1969, 5000)]).
step(1969 is 1968 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1969, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1969, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1969, 5000)]).
step(count_chars_step(p, '$stream'(2), 1969, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1969, 'Count' = 5000, 'Acc1' = 1970],
     [1970 is 1969 + 1, count_chars('$stream'(2), 1970, 5000)]).
step(1970 is 1969 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1970, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1970, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1970, 5000)]).
step(count_chars_step(o, '$stream'(2), 1970, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1970, 'Count' = 5000, 'Acc1' = 1971],
     [1971 is 1970 + 1, count_chars('$stream'(2), 1971, 5000)]).
step(1971 is 1970 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1971, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1971, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1971, 5000)]).
step(count_chars_step(n, '$stream'(2), 1971, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1971, 'Count' = 5000, 'Acc1' = 1972],
     [1972 is 1971 + 1, count_chars('$stream'(2), 1972, 5000)]).
step(1972 is 1971 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1972, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1972, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1972, 5000)]).
step(count_chars_step(m, '$stream'(2), 1972, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1972, 'Count' = 5000, 'Acc1' = 1973],
     [1973 is 1972 + 1, count_chars('$stream'(2), 1973, 5000)]).
step(1973 is 1972 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1973, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1973, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1973, 5000)]).
step(count_chars_step(l, '$stream'(2), 1973, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1973, 'Count' = 5000, 'Acc1' = 1974],
     [1974 is 1973 + 1, count_chars('$stream'(2), 1974, 5000)]).
step(1974 is 1973 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1974, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1974, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 1974, 5000)]).
step(count_chars_step(k, '$stream'(2), 1974, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1974, 'Count' = 5000, 'Acc1' = 1975],
     [1975 is 1974 + 1, count_chars('$stream'(2), 1975, 5000)]).
step(1975 is 1974 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1975, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1975, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 1975, 5000)]).
step(count_chars_step(j, '$stream'(2), 1975, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1975, 'Count' = 5000, 'Acc1' = 1976],
     [1976 is 1975 + 1, count_chars('$stream'(2), 1976, 5000)]).
step(1976 is 1975 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1976, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1976, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 1976, 5000)]).
step(count_chars_step(i, '$stream'(2), 1976, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1976, 'Count' = 5000, 'Acc1' = 1977],
     [1977 is 1976 + 1, count_chars('$stream'(2), 1977, 5000)]).
step(1977 is 1976 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1977, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1977, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 1977, 5000)]).
step(count_chars_step(h, '$stream'(2), 1977, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1977, 'Count' = 5000, 'Acc1' = 1978],
     [1978 is 1977 + 1, count_chars('$stream'(2), 1978, 5000)]).
step(1978 is 1977 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1978, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1978, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 1978, 5000)]).
step(count_chars_step(g, '$stream'(2), 1978, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1978, 'Count' = 5000, 'Acc1' = 1979],
     [1979 is 1978 + 1, count_chars('$stream'(2), 1979, 5000)]).
step(1979 is 1978 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1979, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1979, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 1979, 5000)]).
step(count_chars_step(f, '$stream'(2), 1979, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1979, 'Count' = 5000, 'Acc1' = 1980],
     [1980 is 1979 + 1, count_chars('$stream'(2), 1980, 5000)]).
step(1980 is 1979 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1980, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1980, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 1980, 5000)]).
step(count_chars_step(e, '$stream'(2), 1980, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1980, 'Count' = 5000, 'Acc1' = 1981],
     [1981 is 1980 + 1, count_chars('$stream'(2), 1981, 5000)]).
step(1981 is 1980 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1981, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1981, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 1981, 5000)]).
step(count_chars_step(d, '$stream'(2), 1981, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1981, 'Count' = 5000, 'Acc1' = 1982],
     [1982 is 1981 + 1, count_chars('$stream'(2), 1982, 5000)]).
step(1982 is 1981 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1982, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1982, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 1982, 5000)]).
step(count_chars_step(c, '$stream'(2), 1982, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1982, 'Count' = 5000, 'Acc1' = 1983],
     [1983 is 1982 + 1, count_chars('$stream'(2), 1983, 5000)]).
step(1983 is 1982 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1983, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1983, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 1983, 5000)]).
step(count_chars_step(b, '$stream'(2), 1983, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1983, 'Count' = 5000, 'Acc1' = 1984],
     [1984 is 1983 + 1, count_chars('$stream'(2), 1984, 5000)]).
step(1984 is 1983 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1984, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1984, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 1984, 5000)]).
step(count_chars_step(a, '$stream'(2), 1984, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1984, 'Count' = 5000, 'Acc1' = 1985],
     [1985 is 1984 + 1, count_chars('$stream'(2), 1985, 5000)]).
step(1985 is 1984 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1985, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1985, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 1985, 5000)]).
step(count_chars_step(z, '$stream'(2), 1985, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1985, 'Count' = 5000, 'Acc1' = 1986],
     [1986 is 1985 + 1, count_chars('$stream'(2), 1986, 5000)]).
step(1986 is 1985 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1986, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1986, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 1986, 5000)]).
step(count_chars_step(y, '$stream'(2), 1986, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1986, 'Count' = 5000, 'Acc1' = 1987],
     [1987 is 1986 + 1, count_chars('$stream'(2), 1987, 5000)]).
step(1987 is 1986 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1987, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1987, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 1987, 5000)]).
step(count_chars_step(x, '$stream'(2), 1987, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1987, 'Count' = 5000, 'Acc1' = 1988],
     [1988 is 1987 + 1, count_chars('$stream'(2), 1988, 5000)]).
step(1988 is 1987 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1988, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1988, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 1988, 5000)]).
step(count_chars_step(w, '$stream'(2), 1988, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1988, 'Count' = 5000, 'Acc1' = 1989],
     [1989 is 1988 + 1, count_chars('$stream'(2), 1989, 5000)]).
step(1989 is 1988 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1989, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1989, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 1989, 5000)]).
step(count_chars_step(v, '$stream'(2), 1989, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1989, 'Count' = 5000, 'Acc1' = 1990],
     [1990 is 1989 + 1, count_chars('$stream'(2), 1990, 5000)]).
step(1990 is 1989 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1990, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1990, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 1990, 5000)]).
step(count_chars_step(u, '$stream'(2), 1990, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1990, 'Count' = 5000, 'Acc1' = 1991],
     [1991 is 1990 + 1, count_chars('$stream'(2), 1991, 5000)]).
step(1991 is 1990 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1991, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1991, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 1991, 5000)]).
step(count_chars_step(t, '$stream'(2), 1991, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1991, 'Count' = 5000, 'Acc1' = 1992],
     [1992 is 1991 + 1, count_chars('$stream'(2), 1992, 5000)]).
step(1992 is 1991 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1992, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1992, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 1992, 5000)]).
step(count_chars_step(s, '$stream'(2), 1992, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1992, 'Count' = 5000, 'Acc1' = 1993],
     [1993 is 1992 + 1, count_chars('$stream'(2), 1993, 5000)]).
step(1993 is 1992 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1993, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1993, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 1993, 5000)]).
step(count_chars_step(r, '$stream'(2), 1993, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1993, 'Count' = 5000, 'Acc1' = 1994],
     [1994 is 1993 + 1, count_chars('$stream'(2), 1994, 5000)]).
step(1994 is 1993 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1994, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1994, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 1994, 5000)]).
step(count_chars_step(q, '$stream'(2), 1994, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1994, 'Count' = 5000, 'Acc1' = 1995],
     [1995 is 1994 + 1, count_chars('$stream'(2), 1995, 5000)]).
step(1995 is 1994 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1995, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1995, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 1995, 5000)]).
step(count_chars_step(p, '$stream'(2), 1995, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1995, 'Count' = 5000, 'Acc1' = 1996],
     [1996 is 1995 + 1, count_chars('$stream'(2), 1996, 5000)]).
step(1996 is 1995 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1996, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1996, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 1996, 5000)]).
step(count_chars_step(o, '$stream'(2), 1996, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1996, 'Count' = 5000, 'Acc1' = 1997],
     [1997 is 1996 + 1, count_chars('$stream'(2), 1997, 5000)]).
step(1997 is 1996 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1997, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1997, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 1997, 5000)]).
step(count_chars_step(n, '$stream'(2), 1997, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1997, 'Count' = 5000, 'Acc1' = 1998],
     [1998 is 1997 + 1, count_chars('$stream'(2), 1998, 5000)]).
step(1998 is 1997 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1998, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1998, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 1998, 5000)]).
step(count_chars_step(m, '$stream'(2), 1998, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1998, 'Count' = 5000, 'Acc1' = 1999],
     [1999 is 1998 + 1, count_chars('$stream'(2), 1999, 5000)]).
step(1999 is 1998 + 1, builtin, [], []).
step(count_chars('$stream'(2), 1999, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 1999, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 1999, 5000)]).
step(count_chars_step(l, '$stream'(2), 1999, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 1999, 'Count' = 5000, 'Acc1' = 2000],
     [2000 is 1999 + 1, count_chars('$stream'(2), 2000, 5000)]).
step(2000 is 1999 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2000, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2000, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2000, 5000)]).
step(count_chars_step(k, '$stream'(2), 2000, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2000, 'Count' = 5000, 'Acc1' = 2001],
     [2001 is 2000 + 1, count_chars('$stream'(2), 2001, 5000)]).
step(2001 is 2000 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2001, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2001, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2001, 5000)]).
step(count_chars_step(j, '$stream'(2), 2001, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2001, 'Count' = 5000, 'Acc1' = 2002],
     [2002 is 2001 + 1, count_chars('$stream'(2), 2002, 5000)]).
step(2002 is 2001 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2002, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2002, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2002, 5000)]).
step(count_chars_step(i, '$stream'(2), 2002, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2002, 'Count' = 5000, 'Acc1' = 2003],
     [2003 is 2002 + 1, count_chars('$stream'(2), 2003, 5000)]).
step(2003 is 2002 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2003, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2003, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2003, 5000)]).
step(count_chars_step(h, '$stream'(2), 2003, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2003, 'Count' = 5000, 'Acc1' = 2004],
     [2004 is 2003 + 1, count_chars('$stream'(2), 2004, 5000)]).
step(2004 is 2003 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2004, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2004, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2004, 5000)]).
step(count_chars_step(g, '$stream'(2), 2004, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2004, 'Count' = 5000, 'Acc1' = 2005],
     [2005 is 2004 + 1, count_chars('$stream'(2), 2005, 5000)]).
step(2005 is 2004 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2005, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2005, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2005, 5000)]).
step(count_chars_step(f, '$stream'(2), 2005, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2005, 'Count' = 5000, 'Acc1' = 2006],
     [2006 is 2005 + 1, count_chars('$stream'(2), 2006, 5000)]).
step(2006 is 2005 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2006, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2006, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2006, 5000)]).
step(count_chars_step(e, '$stream'(2), 2006, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2006, 'Count' = 5000, 'Acc1' = 2007],
     [2007 is 2006 + 1, count_chars('$stream'(2), 2007, 5000)]).
step(2007 is 2006 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2007, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2007, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2007, 5000)]).
step(count_chars_step(d, '$stream'(2), 2007, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2007, 'Count' = 5000, 'Acc1' = 2008],
     [2008 is 2007 + 1, count_chars('$stream'(2), 2008, 5000)]).
step(2008 is 2007 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2008, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2008, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2008, 5000)]).
step(count_chars_step(c, '$stream'(2), 2008, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2008, 'Count' = 5000, 'Acc1' = 2009],
     [2009 is 2008 + 1, count_chars('$stream'(2), 2009, 5000)]).
step(2009 is 2008 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2009, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2009, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2009, 5000)]).
step(count_chars_step(b, '$stream'(2), 2009, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2009, 'Count' = 5000, 'Acc1' = 2010],
     [2010 is 2009 + 1, count_chars('$stream'(2), 2010, 5000)]).
step(2010 is 2009 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2010, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2010, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2010, 5000)]).
step(count_chars_step(a, '$stream'(2), 2010, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2010, 'Count' = 5000, 'Acc1' = 2011],
     [2011 is 2010 + 1, count_chars('$stream'(2), 2011, 5000)]).
step(2011 is 2010 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2011, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2011, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2011, 5000)]).
step(count_chars_step(z, '$stream'(2), 2011, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2011, 'Count' = 5000, 'Acc1' = 2012],
     [2012 is 2011 + 1, count_chars('$stream'(2), 2012, 5000)]).
step(2012 is 2011 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2012, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2012, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2012, 5000)]).
step(count_chars_step(y, '$stream'(2), 2012, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2012, 'Count' = 5000, 'Acc1' = 2013],
     [2013 is 2012 + 1, count_chars('$stream'(2), 2013, 5000)]).
step(2013 is 2012 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2013, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2013, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2013, 5000)]).
step(count_chars_step(x, '$stream'(2), 2013, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2013, 'Count' = 5000, 'Acc1' = 2014],
     [2014 is 2013 + 1, count_chars('$stream'(2), 2014, 5000)]).
step(2014 is 2013 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2014, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2014, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2014, 5000)]).
step(count_chars_step(w, '$stream'(2), 2014, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2014, 'Count' = 5000, 'Acc1' = 2015],
     [2015 is 2014 + 1, count_chars('$stream'(2), 2015, 5000)]).
step(2015 is 2014 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2015, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2015, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2015, 5000)]).
step(count_chars_step(v, '$stream'(2), 2015, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2015, 'Count' = 5000, 'Acc1' = 2016],
     [2016 is 2015 + 1, count_chars('$stream'(2), 2016, 5000)]).
step(2016 is 2015 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2016, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2016, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2016, 5000)]).
step(count_chars_step(u, '$stream'(2), 2016, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2016, 'Count' = 5000, 'Acc1' = 2017],
     [2017 is 2016 + 1, count_chars('$stream'(2), 2017, 5000)]).
step(2017 is 2016 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2017, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2017, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2017, 5000)]).
step(count_chars_step(t, '$stream'(2), 2017, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2017, 'Count' = 5000, 'Acc1' = 2018],
     [2018 is 2017 + 1, count_chars('$stream'(2), 2018, 5000)]).
step(2018 is 2017 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2018, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2018, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2018, 5000)]).
step(count_chars_step(s, '$stream'(2), 2018, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2018, 'Count' = 5000, 'Acc1' = 2019],
     [2019 is 2018 + 1, count_chars('$stream'(2), 2019, 5000)]).
step(2019 is 2018 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2019, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2019, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2019, 5000)]).
step(count_chars_step(r, '$stream'(2), 2019, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2019, 'Count' = 5000, 'Acc1' = 2020],
     [2020 is 2019 + 1, count_chars('$stream'(2), 2020, 5000)]).
step(2020 is 2019 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2020, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2020, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2020, 5000)]).
step(count_chars_step(q, '$stream'(2), 2020, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2020, 'Count' = 5000, 'Acc1' = 2021],
     [2021 is 2020 + 1, count_chars('$stream'(2), 2021, 5000)]).
step(2021 is 2020 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2021, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2021, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2021, 5000)]).
step(count_chars_step(p, '$stream'(2), 2021, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2021, 'Count' = 5000, 'Acc1' = 2022],
     [2022 is 2021 + 1, count_chars('$stream'(2), 2022, 5000)]).
step(2022 is 2021 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2022, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2022, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2022, 5000)]).
step(count_chars_step(o, '$stream'(2), 2022, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2022, 'Count' = 5000, 'Acc1' = 2023],
     [2023 is 2022 + 1, count_chars('$stream'(2), 2023, 5000)]).
step(2023 is 2022 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2023, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2023, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2023, 5000)]).
step(count_chars_step(n, '$stream'(2), 2023, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2023, 'Count' = 5000, 'Acc1' = 2024],
     [2024 is 2023 + 1, count_chars('$stream'(2), 2024, 5000)]).
step(2024 is 2023 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2024, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2024, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2024, 5000)]).
step(count_chars_step(m, '$stream'(2), 2024, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2024, 'Count' = 5000, 'Acc1' = 2025],
     [2025 is 2024 + 1, count_chars('$stream'(2), 2025, 5000)]).
step(2025 is 2024 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2025, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2025, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2025, 5000)]).
step(count_chars_step(l, '$stream'(2), 2025, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2025, 'Count' = 5000, 'Acc1' = 2026],
     [2026 is 2025 + 1, count_chars('$stream'(2), 2026, 5000)]).
step(2026 is 2025 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2026, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2026, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2026, 5000)]).
step(count_chars_step(k, '$stream'(2), 2026, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2026, 'Count' = 5000, 'Acc1' = 2027],
     [2027 is 2026 + 1, count_chars('$stream'(2), 2027, 5000)]).
step(2027 is 2026 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2027, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2027, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2027, 5000)]).
step(count_chars_step(j, '$stream'(2), 2027, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2027, 'Count' = 5000, 'Acc1' = 2028],
     [2028 is 2027 + 1, count_chars('$stream'(2), 2028, 5000)]).
step(2028 is 2027 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2028, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2028, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2028, 5000)]).
step(count_chars_step(i, '$stream'(2), 2028, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2028, 'Count' = 5000, 'Acc1' = 2029],
     [2029 is 2028 + 1, count_chars('$stream'(2), 2029, 5000)]).
step(2029 is 2028 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2029, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2029, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2029, 5000)]).
step(count_chars_step(h, '$stream'(2), 2029, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2029, 'Count' = 5000, 'Acc1' = 2030],
     [2030 is 2029 + 1, count_chars('$stream'(2), 2030, 5000)]).
step(2030 is 2029 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2030, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2030, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2030, 5000)]).
step(count_chars_step(g, '$stream'(2), 2030, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2030, 'Count' = 5000, 'Acc1' = 2031],
     [2031 is 2030 + 1, count_chars('$stream'(2), 2031, 5000)]).
step(2031 is 2030 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2031, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2031, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2031, 5000)]).
step(count_chars_step(f, '$stream'(2), 2031, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2031, 'Count' = 5000, 'Acc1' = 2032],
     [2032 is 2031 + 1, count_chars('$stream'(2), 2032, 5000)]).
step(2032 is 2031 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2032, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2032, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2032, 5000)]).
step(count_chars_step(e, '$stream'(2), 2032, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2032, 'Count' = 5000, 'Acc1' = 2033],
     [2033 is 2032 + 1, count_chars('$stream'(2), 2033, 5000)]).
step(2033 is 2032 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2033, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2033, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2033, 5000)]).
step(count_chars_step(d, '$stream'(2), 2033, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2033, 'Count' = 5000, 'Acc1' = 2034],
     [2034 is 2033 + 1, count_chars('$stream'(2), 2034, 5000)]).
step(2034 is 2033 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2034, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2034, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2034, 5000)]).
step(count_chars_step(c, '$stream'(2), 2034, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2034, 'Count' = 5000, 'Acc1' = 2035],
     [2035 is 2034 + 1, count_chars('$stream'(2), 2035, 5000)]).
step(2035 is 2034 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2035, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2035, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2035, 5000)]).
step(count_chars_step(b, '$stream'(2), 2035, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2035, 'Count' = 5000, 'Acc1' = 2036],
     [2036 is 2035 + 1, count_chars('$stream'(2), 2036, 5000)]).
step(2036 is 2035 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2036, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2036, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2036, 5000)]).
step(count_chars_step(a, '$stream'(2), 2036, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2036, 'Count' = 5000, 'Acc1' = 2037],
     [2037 is 2036 + 1, count_chars('$stream'(2), 2037, 5000)]).
step(2037 is 2036 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2037, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2037, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2037, 5000)]).
step(count_chars_step(z, '$stream'(2), 2037, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2037, 'Count' = 5000, 'Acc1' = 2038],
     [2038 is 2037 + 1, count_chars('$stream'(2), 2038, 5000)]).
step(2038 is 2037 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2038, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2038, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2038, 5000)]).
step(count_chars_step(y, '$stream'(2), 2038, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2038, 'Count' = 5000, 'Acc1' = 2039],
     [2039 is 2038 + 1, count_chars('$stream'(2), 2039, 5000)]).
step(2039 is 2038 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2039, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2039, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2039, 5000)]).
step(count_chars_step(x, '$stream'(2), 2039, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2039, 'Count' = 5000, 'Acc1' = 2040],
     [2040 is 2039 + 1, count_chars('$stream'(2), 2040, 5000)]).
step(2040 is 2039 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2040, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2040, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2040, 5000)]).
step(count_chars_step(w, '$stream'(2), 2040, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2040, 'Count' = 5000, 'Acc1' = 2041],
     [2041 is 2040 + 1, count_chars('$stream'(2), 2041, 5000)]).
step(2041 is 2040 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2041, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2041, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2041, 5000)]).
step(count_chars_step(v, '$stream'(2), 2041, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2041, 'Count' = 5000, 'Acc1' = 2042],
     [2042 is 2041 + 1, count_chars('$stream'(2), 2042, 5000)]).
step(2042 is 2041 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2042, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2042, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2042, 5000)]).
step(count_chars_step(u, '$stream'(2), 2042, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2042, 'Count' = 5000, 'Acc1' = 2043],
     [2043 is 2042 + 1, count_chars('$stream'(2), 2043, 5000)]).
step(2043 is 2042 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2043, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2043, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2043, 5000)]).
step(count_chars_step(t, '$stream'(2), 2043, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2043, 'Count' = 5000, 'Acc1' = 2044],
     [2044 is 2043 + 1, count_chars('$stream'(2), 2044, 5000)]).
step(2044 is 2043 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2044, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2044, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2044, 5000)]).
step(count_chars_step(s, '$stream'(2), 2044, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2044, 'Count' = 5000, 'Acc1' = 2045],
     [2045 is 2044 + 1, count_chars('$stream'(2), 2045, 5000)]).
step(2045 is 2044 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2045, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2045, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2045, 5000)]).
step(count_chars_step(r, '$stream'(2), 2045, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2045, 'Count' = 5000, 'Acc1' = 2046],
     [2046 is 2045 + 1, count_chars('$stream'(2), 2046, 5000)]).
step(2046 is 2045 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2046, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2046, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2046, 5000)]).
step(count_chars_step(q, '$stream'(2), 2046, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2046, 'Count' = 5000, 'Acc1' = 2047],
     [2047 is 2046 + 1, count_chars('$stream'(2), 2047, 5000)]).
step(2047 is 2046 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2047, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2047, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2047, 5000)]).
step(count_chars_step(p, '$stream'(2), 2047, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2047, 'Count' = 5000, 'Acc1' = 2048],
     [2048 is 2047 + 1, count_chars('$stream'(2), 2048, 5000)]).
step(2048 is 2047 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2048, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2048, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2048, 5000)]).
step(count_chars_step(o, '$stream'(2), 2048, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2048, 'Count' = 5000, 'Acc1' = 2049],
     [2049 is 2048 + 1, count_chars('$stream'(2), 2049, 5000)]).
step(2049 is 2048 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2049, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2049, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2049, 5000)]).
step(count_chars_step(n, '$stream'(2), 2049, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2049, 'Count' = 5000, 'Acc1' = 2050],
     [2050 is 2049 + 1, count_chars('$stream'(2), 2050, 5000)]).
step(2050 is 2049 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2050, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2050, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2050, 5000)]).
step(count_chars_step(m, '$stream'(2), 2050, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2050, 'Count' = 5000, 'Acc1' = 2051],
     [2051 is 2050 + 1, count_chars('$stream'(2), 2051, 5000)]).
step(2051 is 2050 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2051, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2051, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2051, 5000)]).
step(count_chars_step(l, '$stream'(2), 2051, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2051, 'Count' = 5000, 'Acc1' = 2052],
     [2052 is 2051 + 1, count_chars('$stream'(2), 2052, 5000)]).
step(2052 is 2051 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2052, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2052, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2052, 5000)]).
step(count_chars_step(k, '$stream'(2), 2052, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2052, 'Count' = 5000, 'Acc1' = 2053],
     [2053 is 2052 + 1, count_chars('$stream'(2), 2053, 5000)]).
step(2053 is 2052 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2053, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2053, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2053, 5000)]).
step(count_chars_step(j, '$stream'(2), 2053, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2053, 'Count' = 5000, 'Acc1' = 2054],
     [2054 is 2053 + 1, count_chars('$stream'(2), 2054, 5000)]).
step(2054 is 2053 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2054, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2054, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2054, 5000)]).
step(count_chars_step(i, '$stream'(2), 2054, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2054, 'Count' = 5000, 'Acc1' = 2055],
     [2055 is 2054 + 1, count_chars('$stream'(2), 2055, 5000)]).
step(2055 is 2054 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2055, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2055, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2055, 5000)]).
step(count_chars_step(h, '$stream'(2), 2055, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2055, 'Count' = 5000, 'Acc1' = 2056],
     [2056 is 2055 + 1, count_chars('$stream'(2), 2056, 5000)]).
step(2056 is 2055 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2056, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2056, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2056, 5000)]).
step(count_chars_step(g, '$stream'(2), 2056, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2056, 'Count' = 5000, 'Acc1' = 2057],
     [2057 is 2056 + 1, count_chars('$stream'(2), 2057, 5000)]).
step(2057 is 2056 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2057, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2057, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2057, 5000)]).
step(count_chars_step(f, '$stream'(2), 2057, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2057, 'Count' = 5000, 'Acc1' = 2058],
     [2058 is 2057 + 1, count_chars('$stream'(2), 2058, 5000)]).
step(2058 is 2057 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2058, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2058, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2058, 5000)]).
step(count_chars_step(e, '$stream'(2), 2058, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2058, 'Count' = 5000, 'Acc1' = 2059],
     [2059 is 2058 + 1, count_chars('$stream'(2), 2059, 5000)]).
step(2059 is 2058 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2059, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2059, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2059, 5000)]).
step(count_chars_step(d, '$stream'(2), 2059, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2059, 'Count' = 5000, 'Acc1' = 2060],
     [2060 is 2059 + 1, count_chars('$stream'(2), 2060, 5000)]).
step(2060 is 2059 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2060, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2060, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2060, 5000)]).
step(count_chars_step(c, '$stream'(2), 2060, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2060, 'Count' = 5000, 'Acc1' = 2061],
     [2061 is 2060 + 1, count_chars('$stream'(2), 2061, 5000)]).
step(2061 is 2060 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2061, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2061, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2061, 5000)]).
step(count_chars_step(b, '$stream'(2), 2061, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2061, 'Count' = 5000, 'Acc1' = 2062],
     [2062 is 2061 + 1, count_chars('$stream'(2), 2062, 5000)]).
step(2062 is 2061 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2062, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2062, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2062, 5000)]).
step(count_chars_step(a, '$stream'(2), 2062, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2062, 'Count' = 5000, 'Acc1' = 2063],
     [2063 is 2062 + 1, count_chars('$stream'(2), 2063, 5000)]).
step(2063 is 2062 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2063, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2063, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2063, 5000)]).
step(count_chars_step(z, '$stream'(2), 2063, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2063, 'Count' = 5000, 'Acc1' = 2064],
     [2064 is 2063 + 1, count_chars('$stream'(2), 2064, 5000)]).
step(2064 is 2063 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2064, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2064, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2064, 5000)]).
step(count_chars_step(y, '$stream'(2), 2064, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2064, 'Count' = 5000, 'Acc1' = 2065],
     [2065 is 2064 + 1, count_chars('$stream'(2), 2065, 5000)]).
step(2065 is 2064 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2065, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2065, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2065, 5000)]).
step(count_chars_step(x, '$stream'(2), 2065, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2065, 'Count' = 5000, 'Acc1' = 2066],
     [2066 is 2065 + 1, count_chars('$stream'(2), 2066, 5000)]).
step(2066 is 2065 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2066, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2066, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2066, 5000)]).
step(count_chars_step(w, '$stream'(2), 2066, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2066, 'Count' = 5000, 'Acc1' = 2067],
     [2067 is 2066 + 1, count_chars('$stream'(2), 2067, 5000)]).
step(2067 is 2066 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2067, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2067, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2067, 5000)]).
step(count_chars_step(v, '$stream'(2), 2067, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2067, 'Count' = 5000, 'Acc1' = 2068],
     [2068 is 2067 + 1, count_chars('$stream'(2), 2068, 5000)]).
step(2068 is 2067 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2068, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2068, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2068, 5000)]).
step(count_chars_step(u, '$stream'(2), 2068, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2068, 'Count' = 5000, 'Acc1' = 2069],
     [2069 is 2068 + 1, count_chars('$stream'(2), 2069, 5000)]).
step(2069 is 2068 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2069, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2069, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2069, 5000)]).
step(count_chars_step(t, '$stream'(2), 2069, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2069, 'Count' = 5000, 'Acc1' = 2070],
     [2070 is 2069 + 1, count_chars('$stream'(2), 2070, 5000)]).
step(2070 is 2069 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2070, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2070, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2070, 5000)]).
step(count_chars_step(s, '$stream'(2), 2070, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2070, 'Count' = 5000, 'Acc1' = 2071],
     [2071 is 2070 + 1, count_chars('$stream'(2), 2071, 5000)]).
step(2071 is 2070 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2071, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2071, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2071, 5000)]).
step(count_chars_step(r, '$stream'(2), 2071, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2071, 'Count' = 5000, 'Acc1' = 2072],
     [2072 is 2071 + 1, count_chars('$stream'(2), 2072, 5000)]).
step(2072 is 2071 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2072, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2072, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2072, 5000)]).
step(count_chars_step(q, '$stream'(2), 2072, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2072, 'Count' = 5000, 'Acc1' = 2073],
     [2073 is 2072 + 1, count_chars('$stream'(2), 2073, 5000)]).
step(2073 is 2072 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2073, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2073, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2073, 5000)]).
step(count_chars_step(p, '$stream'(2), 2073, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2073, 'Count' = 5000, 'Acc1' = 2074],
     [2074 is 2073 + 1, count_chars('$stream'(2), 2074, 5000)]).
step(2074 is 2073 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2074, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2074, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2074, 5000)]).
step(count_chars_step(o, '$stream'(2), 2074, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2074, 'Count' = 5000, 'Acc1' = 2075],
     [2075 is 2074 + 1, count_chars('$stream'(2), 2075, 5000)]).
step(2075 is 2074 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2075, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2075, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2075, 5000)]).
step(count_chars_step(n, '$stream'(2), 2075, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2075, 'Count' = 5000, 'Acc1' = 2076],
     [2076 is 2075 + 1, count_chars('$stream'(2), 2076, 5000)]).
step(2076 is 2075 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2076, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2076, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2076, 5000)]).
step(count_chars_step(m, '$stream'(2), 2076, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2076, 'Count' = 5000, 'Acc1' = 2077],
     [2077 is 2076 + 1, count_chars('$stream'(2), 2077, 5000)]).
step(2077 is 2076 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2077, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2077, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2077, 5000)]).
step(count_chars_step(l, '$stream'(2), 2077, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2077, 'Count' = 5000, 'Acc1' = 2078],
     [2078 is 2077 + 1, count_chars('$stream'(2), 2078, 5000)]).
step(2078 is 2077 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2078, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2078, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2078, 5000)]).
step(count_chars_step(k, '$stream'(2), 2078, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2078, 'Count' = 5000, 'Acc1' = 2079],
     [2079 is 2078 + 1, count_chars('$stream'(2), 2079, 5000)]).
step(2079 is 2078 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2079, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2079, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2079, 5000)]).
step(count_chars_step(j, '$stream'(2), 2079, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2079, 'Count' = 5000, 'Acc1' = 2080],
     [2080 is 2079 + 1, count_chars('$stream'(2), 2080, 5000)]).
step(2080 is 2079 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2080, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2080, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2080, 5000)]).
step(count_chars_step(i, '$stream'(2), 2080, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2080, 'Count' = 5000, 'Acc1' = 2081],
     [2081 is 2080 + 1, count_chars('$stream'(2), 2081, 5000)]).
step(2081 is 2080 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2081, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2081, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2081, 5000)]).
step(count_chars_step(h, '$stream'(2), 2081, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2081, 'Count' = 5000, 'Acc1' = 2082],
     [2082 is 2081 + 1, count_chars('$stream'(2), 2082, 5000)]).
step(2082 is 2081 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2082, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2082, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2082, 5000)]).
step(count_chars_step(g, '$stream'(2), 2082, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2082, 'Count' = 5000, 'Acc1' = 2083],
     [2083 is 2082 + 1, count_chars('$stream'(2), 2083, 5000)]).
step(2083 is 2082 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2083, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2083, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2083, 5000)]).
step(count_chars_step(f, '$stream'(2), 2083, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2083, 'Count' = 5000, 'Acc1' = 2084],
     [2084 is 2083 + 1, count_chars('$stream'(2), 2084, 5000)]).
step(2084 is 2083 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2084, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2084, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2084, 5000)]).
step(count_chars_step(e, '$stream'(2), 2084, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2084, 'Count' = 5000, 'Acc1' = 2085],
     [2085 is 2084 + 1, count_chars('$stream'(2), 2085, 5000)]).
step(2085 is 2084 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2085, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2085, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2085, 5000)]).
step(count_chars_step(d, '$stream'(2), 2085, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2085, 'Count' = 5000, 'Acc1' = 2086],
     [2086 is 2085 + 1, count_chars('$stream'(2), 2086, 5000)]).
step(2086 is 2085 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2086, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2086, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2086, 5000)]).
step(count_chars_step(c, '$stream'(2), 2086, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2086, 'Count' = 5000, 'Acc1' = 2087],
     [2087 is 2086 + 1, count_chars('$stream'(2), 2087, 5000)]).
step(2087 is 2086 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2087, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2087, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2087, 5000)]).
step(count_chars_step(b, '$stream'(2), 2087, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2087, 'Count' = 5000, 'Acc1' = 2088],
     [2088 is 2087 + 1, count_chars('$stream'(2), 2088, 5000)]).
step(2088 is 2087 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2088, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2088, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2088, 5000)]).
step(count_chars_step(a, '$stream'(2), 2088, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2088, 'Count' = 5000, 'Acc1' = 2089],
     [2089 is 2088 + 1, count_chars('$stream'(2), 2089, 5000)]).
step(2089 is 2088 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2089, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2089, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2089, 5000)]).
step(count_chars_step(z, '$stream'(2), 2089, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2089, 'Count' = 5000, 'Acc1' = 2090],
     [2090 is 2089 + 1, count_chars('$stream'(2), 2090, 5000)]).
step(2090 is 2089 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2090, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2090, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2090, 5000)]).
step(count_chars_step(y, '$stream'(2), 2090, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2090, 'Count' = 5000, 'Acc1' = 2091],
     [2091 is 2090 + 1, count_chars('$stream'(2), 2091, 5000)]).
step(2091 is 2090 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2091, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2091, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2091, 5000)]).
step(count_chars_step(x, '$stream'(2), 2091, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2091, 'Count' = 5000, 'Acc1' = 2092],
     [2092 is 2091 + 1, count_chars('$stream'(2), 2092, 5000)]).
step(2092 is 2091 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2092, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2092, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2092, 5000)]).
step(count_chars_step(w, '$stream'(2), 2092, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2092, 'Count' = 5000, 'Acc1' = 2093],
     [2093 is 2092 + 1, count_chars('$stream'(2), 2093, 5000)]).
step(2093 is 2092 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2093, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2093, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2093, 5000)]).
step(count_chars_step(v, '$stream'(2), 2093, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2093, 'Count' = 5000, 'Acc1' = 2094],
     [2094 is 2093 + 1, count_chars('$stream'(2), 2094, 5000)]).
step(2094 is 2093 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2094, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2094, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2094, 5000)]).
step(count_chars_step(u, '$stream'(2), 2094, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2094, 'Count' = 5000, 'Acc1' = 2095],
     [2095 is 2094 + 1, count_chars('$stream'(2), 2095, 5000)]).
step(2095 is 2094 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2095, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2095, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2095, 5000)]).
step(count_chars_step(t, '$stream'(2), 2095, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2095, 'Count' = 5000, 'Acc1' = 2096],
     [2096 is 2095 + 1, count_chars('$stream'(2), 2096, 5000)]).
step(2096 is 2095 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2096, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2096, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2096, 5000)]).
step(count_chars_step(s, '$stream'(2), 2096, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2096, 'Count' = 5000, 'Acc1' = 2097],
     [2097 is 2096 + 1, count_chars('$stream'(2), 2097, 5000)]).
step(2097 is 2096 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2097, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2097, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2097, 5000)]).
step(count_chars_step(r, '$stream'(2), 2097, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2097, 'Count' = 5000, 'Acc1' = 2098],
     [2098 is 2097 + 1, count_chars('$stream'(2), 2098, 5000)]).
step(2098 is 2097 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2098, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2098, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2098, 5000)]).
step(count_chars_step(q, '$stream'(2), 2098, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2098, 'Count' = 5000, 'Acc1' = 2099],
     [2099 is 2098 + 1, count_chars('$stream'(2), 2099, 5000)]).
step(2099 is 2098 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2099, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2099, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2099, 5000)]).
step(count_chars_step(p, '$stream'(2), 2099, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2099, 'Count' = 5000, 'Acc1' = 2100],
     [2100 is 2099 + 1, count_chars('$stream'(2), 2100, 5000)]).
step(2100 is 2099 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2100, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2100, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2100, 5000)]).
step(count_chars_step(o, '$stream'(2), 2100, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2100, 'Count' = 5000, 'Acc1' = 2101],
     [2101 is 2100 + 1, count_chars('$stream'(2), 2101, 5000)]).
step(2101 is 2100 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2101, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2101, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2101, 5000)]).
step(count_chars_step(n, '$stream'(2), 2101, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2101, 'Count' = 5000, 'Acc1' = 2102],
     [2102 is 2101 + 1, count_chars('$stream'(2), 2102, 5000)]).
step(2102 is 2101 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2102, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2102, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2102, 5000)]).
step(count_chars_step(m, '$stream'(2), 2102, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2102, 'Count' = 5000, 'Acc1' = 2103],
     [2103 is 2102 + 1, count_chars('$stream'(2), 2103, 5000)]).
step(2103 is 2102 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2103, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2103, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2103, 5000)]).
step(count_chars_step(l, '$stream'(2), 2103, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2103, 'Count' = 5000, 'Acc1' = 2104],
     [2104 is 2103 + 1, count_chars('$stream'(2), 2104, 5000)]).
step(2104 is 2103 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2104, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2104, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2104, 5000)]).
step(count_chars_step(k, '$stream'(2), 2104, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2104, 'Count' = 5000, 'Acc1' = 2105],
     [2105 is 2104 + 1, count_chars('$stream'(2), 2105, 5000)]).
step(2105 is 2104 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2105, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2105, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2105, 5000)]).
step(count_chars_step(j, '$stream'(2), 2105, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2105, 'Count' = 5000, 'Acc1' = 2106],
     [2106 is 2105 + 1, count_chars('$stream'(2), 2106, 5000)]).
step(2106 is 2105 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2106, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2106, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2106, 5000)]).
step(count_chars_step(i, '$stream'(2), 2106, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2106, 'Count' = 5000, 'Acc1' = 2107],
     [2107 is 2106 + 1, count_chars('$stream'(2), 2107, 5000)]).
step(2107 is 2106 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2107, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2107, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2107, 5000)]).
step(count_chars_step(h, '$stream'(2), 2107, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2107, 'Count' = 5000, 'Acc1' = 2108],
     [2108 is 2107 + 1, count_chars('$stream'(2), 2108, 5000)]).
step(2108 is 2107 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2108, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2108, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2108, 5000)]).
step(count_chars_step(g, '$stream'(2), 2108, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2108, 'Count' = 5000, 'Acc1' = 2109],
     [2109 is 2108 + 1, count_chars('$stream'(2), 2109, 5000)]).
step(2109 is 2108 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2109, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2109, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2109, 5000)]).
step(count_chars_step(f, '$stream'(2), 2109, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2109, 'Count' = 5000, 'Acc1' = 2110],
     [2110 is 2109 + 1, count_chars('$stream'(2), 2110, 5000)]).
step(2110 is 2109 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2110, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2110, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2110, 5000)]).
step(count_chars_step(e, '$stream'(2), 2110, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2110, 'Count' = 5000, 'Acc1' = 2111],
     [2111 is 2110 + 1, count_chars('$stream'(2), 2111, 5000)]).
step(2111 is 2110 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2111, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2111, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2111, 5000)]).
step(count_chars_step(d, '$stream'(2), 2111, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2111, 'Count' = 5000, 'Acc1' = 2112],
     [2112 is 2111 + 1, count_chars('$stream'(2), 2112, 5000)]).
step(2112 is 2111 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2112, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2112, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2112, 5000)]).
step(count_chars_step(c, '$stream'(2), 2112, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2112, 'Count' = 5000, 'Acc1' = 2113],
     [2113 is 2112 + 1, count_chars('$stream'(2), 2113, 5000)]).
step(2113 is 2112 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2113, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2113, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2113, 5000)]).
step(count_chars_step(b, '$stream'(2), 2113, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2113, 'Count' = 5000, 'Acc1' = 2114],
     [2114 is 2113 + 1, count_chars('$stream'(2), 2114, 5000)]).
step(2114 is 2113 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2114, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2114, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2114, 5000)]).
step(count_chars_step(a, '$stream'(2), 2114, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2114, 'Count' = 5000, 'Acc1' = 2115],
     [2115 is 2114 + 1, count_chars('$stream'(2), 2115, 5000)]).
step(2115 is 2114 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2115, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2115, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2115, 5000)]).
step(count_chars_step(z, '$stream'(2), 2115, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2115, 'Count' = 5000, 'Acc1' = 2116],
     [2116 is 2115 + 1, count_chars('$stream'(2), 2116, 5000)]).
step(2116 is 2115 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2116, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2116, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2116, 5000)]).
step(count_chars_step(y, '$stream'(2), 2116, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2116, 'Count' = 5000, 'Acc1' = 2117],
     [2117 is 2116 + 1, count_chars('$stream'(2), 2117, 5000)]).
step(2117 is 2116 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2117, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2117, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2117, 5000)]).
step(count_chars_step(x, '$stream'(2), 2117, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2117, 'Count' = 5000, 'Acc1' = 2118],
     [2118 is 2117 + 1, count_chars('$stream'(2), 2118, 5000)]).
step(2118 is 2117 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2118, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2118, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2118, 5000)]).
step(count_chars_step(w, '$stream'(2), 2118, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2118, 'Count' = 5000, 'Acc1' = 2119],
     [2119 is 2118 + 1, count_chars('$stream'(2), 2119, 5000)]).
step(2119 is 2118 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2119, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2119, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2119, 5000)]).
step(count_chars_step(v, '$stream'(2), 2119, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2119, 'Count' = 5000, 'Acc1' = 2120],
     [2120 is 2119 + 1, count_chars('$stream'(2), 2120, 5000)]).
step(2120 is 2119 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2120, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2120, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2120, 5000)]).
step(count_chars_step(u, '$stream'(2), 2120, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2120, 'Count' = 5000, 'Acc1' = 2121],
     [2121 is 2120 + 1, count_chars('$stream'(2), 2121, 5000)]).
step(2121 is 2120 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2121, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2121, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2121, 5000)]).
step(count_chars_step(t, '$stream'(2), 2121, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2121, 'Count' = 5000, 'Acc1' = 2122],
     [2122 is 2121 + 1, count_chars('$stream'(2), 2122, 5000)]).
step(2122 is 2121 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2122, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2122, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2122, 5000)]).
step(count_chars_step(s, '$stream'(2), 2122, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2122, 'Count' = 5000, 'Acc1' = 2123],
     [2123 is 2122 + 1, count_chars('$stream'(2), 2123, 5000)]).
step(2123 is 2122 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2123, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2123, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2123, 5000)]).
step(count_chars_step(r, '$stream'(2), 2123, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2123, 'Count' = 5000, 'Acc1' = 2124],
     [2124 is 2123 + 1, count_chars('$stream'(2), 2124, 5000)]).
step(2124 is 2123 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2124, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2124, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2124, 5000)]).
step(count_chars_step(q, '$stream'(2), 2124, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2124, 'Count' = 5000, 'Acc1' = 2125],
     [2125 is 2124 + 1, count_chars('$stream'(2), 2125, 5000)]).
step(2125 is 2124 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2125, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2125, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2125, 5000)]).
step(count_chars_step(p, '$stream'(2), 2125, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2125, 'Count' = 5000, 'Acc1' = 2126],
     [2126 is 2125 + 1, count_chars('$stream'(2), 2126, 5000)]).
step(2126 is 2125 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2126, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2126, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2126, 5000)]).
step(count_chars_step(o, '$stream'(2), 2126, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2126, 'Count' = 5000, 'Acc1' = 2127],
     [2127 is 2126 + 1, count_chars('$stream'(2), 2127, 5000)]).
step(2127 is 2126 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2127, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2127, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2127, 5000)]).
step(count_chars_step(n, '$stream'(2), 2127, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2127, 'Count' = 5000, 'Acc1' = 2128],
     [2128 is 2127 + 1, count_chars('$stream'(2), 2128, 5000)]).
step(2128 is 2127 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2128, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2128, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2128, 5000)]).
step(count_chars_step(m, '$stream'(2), 2128, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2128, 'Count' = 5000, 'Acc1' = 2129],
     [2129 is 2128 + 1, count_chars('$stream'(2), 2129, 5000)]).
step(2129 is 2128 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2129, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2129, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2129, 5000)]).
step(count_chars_step(l, '$stream'(2), 2129, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2129, 'Count' = 5000, 'Acc1' = 2130],
     [2130 is 2129 + 1, count_chars('$stream'(2), 2130, 5000)]).
step(2130 is 2129 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2130, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2130, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2130, 5000)]).
step(count_chars_step(k, '$stream'(2), 2130, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2130, 'Count' = 5000, 'Acc1' = 2131],
     [2131 is 2130 + 1, count_chars('$stream'(2), 2131, 5000)]).
step(2131 is 2130 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2131, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2131, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2131, 5000)]).
step(count_chars_step(j, '$stream'(2), 2131, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2131, 'Count' = 5000, 'Acc1' = 2132],
     [2132 is 2131 + 1, count_chars('$stream'(2), 2132, 5000)]).
step(2132 is 2131 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2132, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2132, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2132, 5000)]).
step(count_chars_step(i, '$stream'(2), 2132, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2132, 'Count' = 5000, 'Acc1' = 2133],
     [2133 is 2132 + 1, count_chars('$stream'(2), 2133, 5000)]).
step(2133 is 2132 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2133, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2133, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2133, 5000)]).
step(count_chars_step(h, '$stream'(2), 2133, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2133, 'Count' = 5000, 'Acc1' = 2134],
     [2134 is 2133 + 1, count_chars('$stream'(2), 2134, 5000)]).
step(2134 is 2133 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2134, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2134, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2134, 5000)]).
step(count_chars_step(g, '$stream'(2), 2134, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2134, 'Count' = 5000, 'Acc1' = 2135],
     [2135 is 2134 + 1, count_chars('$stream'(2), 2135, 5000)]).
step(2135 is 2134 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2135, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2135, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2135, 5000)]).
step(count_chars_step(f, '$stream'(2), 2135, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2135, 'Count' = 5000, 'Acc1' = 2136],
     [2136 is 2135 + 1, count_chars('$stream'(2), 2136, 5000)]).
step(2136 is 2135 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2136, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2136, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2136, 5000)]).
step(count_chars_step(e, '$stream'(2), 2136, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2136, 'Count' = 5000, 'Acc1' = 2137],
     [2137 is 2136 + 1, count_chars('$stream'(2), 2137, 5000)]).
step(2137 is 2136 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2137, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2137, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2137, 5000)]).
step(count_chars_step(d, '$stream'(2), 2137, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2137, 'Count' = 5000, 'Acc1' = 2138],
     [2138 is 2137 + 1, count_chars('$stream'(2), 2138, 5000)]).
step(2138 is 2137 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2138, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2138, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2138, 5000)]).
step(count_chars_step(c, '$stream'(2), 2138, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2138, 'Count' = 5000, 'Acc1' = 2139],
     [2139 is 2138 + 1, count_chars('$stream'(2), 2139, 5000)]).
step(2139 is 2138 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2139, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2139, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2139, 5000)]).
step(count_chars_step(b, '$stream'(2), 2139, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2139, 'Count' = 5000, 'Acc1' = 2140],
     [2140 is 2139 + 1, count_chars('$stream'(2), 2140, 5000)]).
step(2140 is 2139 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2140, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2140, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2140, 5000)]).
step(count_chars_step(a, '$stream'(2), 2140, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2140, 'Count' = 5000, 'Acc1' = 2141],
     [2141 is 2140 + 1, count_chars('$stream'(2), 2141, 5000)]).
step(2141 is 2140 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2141, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2141, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2141, 5000)]).
step(count_chars_step(z, '$stream'(2), 2141, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2141, 'Count' = 5000, 'Acc1' = 2142],
     [2142 is 2141 + 1, count_chars('$stream'(2), 2142, 5000)]).
step(2142 is 2141 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2142, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2142, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2142, 5000)]).
step(count_chars_step(y, '$stream'(2), 2142, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2142, 'Count' = 5000, 'Acc1' = 2143],
     [2143 is 2142 + 1, count_chars('$stream'(2), 2143, 5000)]).
step(2143 is 2142 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2143, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2143, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2143, 5000)]).
step(count_chars_step(x, '$stream'(2), 2143, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2143, 'Count' = 5000, 'Acc1' = 2144],
     [2144 is 2143 + 1, count_chars('$stream'(2), 2144, 5000)]).
step(2144 is 2143 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2144, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2144, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2144, 5000)]).
step(count_chars_step(w, '$stream'(2), 2144, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2144, 'Count' = 5000, 'Acc1' = 2145],
     [2145 is 2144 + 1, count_chars('$stream'(2), 2145, 5000)]).
step(2145 is 2144 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2145, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2145, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2145, 5000)]).
step(count_chars_step(v, '$stream'(2), 2145, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2145, 'Count' = 5000, 'Acc1' = 2146],
     [2146 is 2145 + 1, count_chars('$stream'(2), 2146, 5000)]).
step(2146 is 2145 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2146, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2146, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2146, 5000)]).
step(count_chars_step(u, '$stream'(2), 2146, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2146, 'Count' = 5000, 'Acc1' = 2147],
     [2147 is 2146 + 1, count_chars('$stream'(2), 2147, 5000)]).
step(2147 is 2146 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2147, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2147, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2147, 5000)]).
step(count_chars_step(t, '$stream'(2), 2147, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2147, 'Count' = 5000, 'Acc1' = 2148],
     [2148 is 2147 + 1, count_chars('$stream'(2), 2148, 5000)]).
step(2148 is 2147 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2148, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2148, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2148, 5000)]).
step(count_chars_step(s, '$stream'(2), 2148, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2148, 'Count' = 5000, 'Acc1' = 2149],
     [2149 is 2148 + 1, count_chars('$stream'(2), 2149, 5000)]).
step(2149 is 2148 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2149, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2149, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2149, 5000)]).
step(count_chars_step(r, '$stream'(2), 2149, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2149, 'Count' = 5000, 'Acc1' = 2150],
     [2150 is 2149 + 1, count_chars('$stream'(2), 2150, 5000)]).
step(2150 is 2149 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2150, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2150, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2150, 5000)]).
step(count_chars_step(q, '$stream'(2), 2150, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2150, 'Count' = 5000, 'Acc1' = 2151],
     [2151 is 2150 + 1, count_chars('$stream'(2), 2151, 5000)]).
step(2151 is 2150 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2151, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2151, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2151, 5000)]).
step(count_chars_step(p, '$stream'(2), 2151, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2151, 'Count' = 5000, 'Acc1' = 2152],
     [2152 is 2151 + 1, count_chars('$stream'(2), 2152, 5000)]).
step(2152 is 2151 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2152, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2152, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2152, 5000)]).
step(count_chars_step(o, '$stream'(2), 2152, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2152, 'Count' = 5000, 'Acc1' = 2153],
     [2153 is 2152 + 1, count_chars('$stream'(2), 2153, 5000)]).
step(2153 is 2152 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2153, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2153, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2153, 5000)]).
step(count_chars_step(n, '$stream'(2), 2153, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2153, 'Count' = 5000, 'Acc1' = 2154],
     [2154 is 2153 + 1, count_chars('$stream'(2), 2154, 5000)]).
step(2154 is 2153 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2154, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2154, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2154, 5000)]).
step(count_chars_step(m, '$stream'(2), 2154, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2154, 'Count' = 5000, 'Acc1' = 2155],
     [2155 is 2154 + 1, count_chars('$stream'(2), 2155, 5000)]).
step(2155 is 2154 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2155, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2155, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2155, 5000)]).
step(count_chars_step(l, '$stream'(2), 2155, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2155, 'Count' = 5000, 'Acc1' = 2156],
     [2156 is 2155 + 1, count_chars('$stream'(2), 2156, 5000)]).
step(2156 is 2155 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2156, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2156, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2156, 5000)]).
step(count_chars_step(k, '$stream'(2), 2156, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2156, 'Count' = 5000, 'Acc1' = 2157],
     [2157 is 2156 + 1, count_chars('$stream'(2), 2157, 5000)]).
step(2157 is 2156 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2157, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2157, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2157, 5000)]).
step(count_chars_step(j, '$stream'(2), 2157, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2157, 'Count' = 5000, 'Acc1' = 2158],
     [2158 is 2157 + 1, count_chars('$stream'(2), 2158, 5000)]).
step(2158 is 2157 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2158, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2158, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2158, 5000)]).
step(count_chars_step(i, '$stream'(2), 2158, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2158, 'Count' = 5000, 'Acc1' = 2159],
     [2159 is 2158 + 1, count_chars('$stream'(2), 2159, 5000)]).
step(2159 is 2158 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2159, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2159, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2159, 5000)]).
step(count_chars_step(h, '$stream'(2), 2159, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2159, 'Count' = 5000, 'Acc1' = 2160],
     [2160 is 2159 + 1, count_chars('$stream'(2), 2160, 5000)]).
step(2160 is 2159 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2160, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2160, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2160, 5000)]).
step(count_chars_step(g, '$stream'(2), 2160, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2160, 'Count' = 5000, 'Acc1' = 2161],
     [2161 is 2160 + 1, count_chars('$stream'(2), 2161, 5000)]).
step(2161 is 2160 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2161, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2161, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2161, 5000)]).
step(count_chars_step(f, '$stream'(2), 2161, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2161, 'Count' = 5000, 'Acc1' = 2162],
     [2162 is 2161 + 1, count_chars('$stream'(2), 2162, 5000)]).
step(2162 is 2161 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2162, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2162, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2162, 5000)]).
step(count_chars_step(e, '$stream'(2), 2162, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2162, 'Count' = 5000, 'Acc1' = 2163],
     [2163 is 2162 + 1, count_chars('$stream'(2), 2163, 5000)]).
step(2163 is 2162 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2163, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2163, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2163, 5000)]).
step(count_chars_step(d, '$stream'(2), 2163, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2163, 'Count' = 5000, 'Acc1' = 2164],
     [2164 is 2163 + 1, count_chars('$stream'(2), 2164, 5000)]).
step(2164 is 2163 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2164, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2164, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2164, 5000)]).
step(count_chars_step(c, '$stream'(2), 2164, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2164, 'Count' = 5000, 'Acc1' = 2165],
     [2165 is 2164 + 1, count_chars('$stream'(2), 2165, 5000)]).
step(2165 is 2164 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2165, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2165, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2165, 5000)]).
step(count_chars_step(b, '$stream'(2), 2165, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2165, 'Count' = 5000, 'Acc1' = 2166],
     [2166 is 2165 + 1, count_chars('$stream'(2), 2166, 5000)]).
step(2166 is 2165 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2166, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2166, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2166, 5000)]).
step(count_chars_step(a, '$stream'(2), 2166, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2166, 'Count' = 5000, 'Acc1' = 2167],
     [2167 is 2166 + 1, count_chars('$stream'(2), 2167, 5000)]).
step(2167 is 2166 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2167, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2167, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2167, 5000)]).
step(count_chars_step(z, '$stream'(2), 2167, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2167, 'Count' = 5000, 'Acc1' = 2168],
     [2168 is 2167 + 1, count_chars('$stream'(2), 2168, 5000)]).
step(2168 is 2167 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2168, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2168, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2168, 5000)]).
step(count_chars_step(y, '$stream'(2), 2168, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2168, 'Count' = 5000, 'Acc1' = 2169],
     [2169 is 2168 + 1, count_chars('$stream'(2), 2169, 5000)]).
step(2169 is 2168 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2169, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2169, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2169, 5000)]).
step(count_chars_step(x, '$stream'(2), 2169, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2169, 'Count' = 5000, 'Acc1' = 2170],
     [2170 is 2169 + 1, count_chars('$stream'(2), 2170, 5000)]).
step(2170 is 2169 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2170, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2170, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2170, 5000)]).
step(count_chars_step(w, '$stream'(2), 2170, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2170, 'Count' = 5000, 'Acc1' = 2171],
     [2171 is 2170 + 1, count_chars('$stream'(2), 2171, 5000)]).
step(2171 is 2170 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2171, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2171, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2171, 5000)]).
step(count_chars_step(v, '$stream'(2), 2171, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2171, 'Count' = 5000, 'Acc1' = 2172],
     [2172 is 2171 + 1, count_chars('$stream'(2), 2172, 5000)]).
step(2172 is 2171 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2172, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2172, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2172, 5000)]).
step(count_chars_step(u, '$stream'(2), 2172, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2172, 'Count' = 5000, 'Acc1' = 2173],
     [2173 is 2172 + 1, count_chars('$stream'(2), 2173, 5000)]).
step(2173 is 2172 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2173, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2173, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2173, 5000)]).
step(count_chars_step(t, '$stream'(2), 2173, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2173, 'Count' = 5000, 'Acc1' = 2174],
     [2174 is 2173 + 1, count_chars('$stream'(2), 2174, 5000)]).
step(2174 is 2173 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2174, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2174, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2174, 5000)]).
step(count_chars_step(s, '$stream'(2), 2174, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2174, 'Count' = 5000, 'Acc1' = 2175],
     [2175 is 2174 + 1, count_chars('$stream'(2), 2175, 5000)]).
step(2175 is 2174 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2175, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2175, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2175, 5000)]).
step(count_chars_step(r, '$stream'(2), 2175, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2175, 'Count' = 5000, 'Acc1' = 2176],
     [2176 is 2175 + 1, count_chars('$stream'(2), 2176, 5000)]).
step(2176 is 2175 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2176, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2176, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2176, 5000)]).
step(count_chars_step(q, '$stream'(2), 2176, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2176, 'Count' = 5000, 'Acc1' = 2177],
     [2177 is 2176 + 1, count_chars('$stream'(2), 2177, 5000)]).
step(2177 is 2176 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2177, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2177, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2177, 5000)]).
step(count_chars_step(p, '$stream'(2), 2177, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2177, 'Count' = 5000, 'Acc1' = 2178],
     [2178 is 2177 + 1, count_chars('$stream'(2), 2178, 5000)]).
step(2178 is 2177 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2178, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2178, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2178, 5000)]).
step(count_chars_step(o, '$stream'(2), 2178, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2178, 'Count' = 5000, 'Acc1' = 2179],
     [2179 is 2178 + 1, count_chars('$stream'(2), 2179, 5000)]).
step(2179 is 2178 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2179, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2179, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2179, 5000)]).
step(count_chars_step(n, '$stream'(2), 2179, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2179, 'Count' = 5000, 'Acc1' = 2180],
     [2180 is 2179 + 1, count_chars('$stream'(2), 2180, 5000)]).
step(2180 is 2179 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2180, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2180, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2180, 5000)]).
step(count_chars_step(m, '$stream'(2), 2180, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2180, 'Count' = 5000, 'Acc1' = 2181],
     [2181 is 2180 + 1, count_chars('$stream'(2), 2181, 5000)]).
step(2181 is 2180 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2181, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2181, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2181, 5000)]).
step(count_chars_step(l, '$stream'(2), 2181, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2181, 'Count' = 5000, 'Acc1' = 2182],
     [2182 is 2181 + 1, count_chars('$stream'(2), 2182, 5000)]).
step(2182 is 2181 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2182, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2182, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2182, 5000)]).
step(count_chars_step(k, '$stream'(2), 2182, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2182, 'Count' = 5000, 'Acc1' = 2183],
     [2183 is 2182 + 1, count_chars('$stream'(2), 2183, 5000)]).
step(2183 is 2182 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2183, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2183, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2183, 5000)]).
step(count_chars_step(j, '$stream'(2), 2183, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2183, 'Count' = 5000, 'Acc1' = 2184],
     [2184 is 2183 + 1, count_chars('$stream'(2), 2184, 5000)]).
step(2184 is 2183 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2184, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2184, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2184, 5000)]).
step(count_chars_step(i, '$stream'(2), 2184, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2184, 'Count' = 5000, 'Acc1' = 2185],
     [2185 is 2184 + 1, count_chars('$stream'(2), 2185, 5000)]).
step(2185 is 2184 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2185, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2185, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2185, 5000)]).
step(count_chars_step(h, '$stream'(2), 2185, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2185, 'Count' = 5000, 'Acc1' = 2186],
     [2186 is 2185 + 1, count_chars('$stream'(2), 2186, 5000)]).
step(2186 is 2185 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2186, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2186, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2186, 5000)]).
step(count_chars_step(g, '$stream'(2), 2186, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2186, 'Count' = 5000, 'Acc1' = 2187],
     [2187 is 2186 + 1, count_chars('$stream'(2), 2187, 5000)]).
step(2187 is 2186 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2187, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2187, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2187, 5000)]).
step(count_chars_step(f, '$stream'(2), 2187, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2187, 'Count' = 5000, 'Acc1' = 2188],
     [2188 is 2187 + 1, count_chars('$stream'(2), 2188, 5000)]).
step(2188 is 2187 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2188, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2188, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2188, 5000)]).
step(count_chars_step(e, '$stream'(2), 2188, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2188, 'Count' = 5000, 'Acc1' = 2189],
     [2189 is 2188 + 1, count_chars('$stream'(2), 2189, 5000)]).
step(2189 is 2188 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2189, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2189, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2189, 5000)]).
step(count_chars_step(d, '$stream'(2), 2189, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2189, 'Count' = 5000, 'Acc1' = 2190],
     [2190 is 2189 + 1, count_chars('$stream'(2), 2190, 5000)]).
step(2190 is 2189 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2190, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2190, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2190, 5000)]).
step(count_chars_step(c, '$stream'(2), 2190, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2190, 'Count' = 5000, 'Acc1' = 2191],
     [2191 is 2190 + 1, count_chars('$stream'(2), 2191, 5000)]).
step(2191 is 2190 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2191, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2191, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2191, 5000)]).
step(count_chars_step(b, '$stream'(2), 2191, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2191, 'Count' = 5000, 'Acc1' = 2192],
     [2192 is 2191 + 1, count_chars('$stream'(2), 2192, 5000)]).
step(2192 is 2191 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2192, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2192, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2192, 5000)]).
step(count_chars_step(a, '$stream'(2), 2192, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2192, 'Count' = 5000, 'Acc1' = 2193],
     [2193 is 2192 + 1, count_chars('$stream'(2), 2193, 5000)]).
step(2193 is 2192 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2193, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2193, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2193, 5000)]).
step(count_chars_step(z, '$stream'(2), 2193, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2193, 'Count' = 5000, 'Acc1' = 2194],
     [2194 is 2193 + 1, count_chars('$stream'(2), 2194, 5000)]).
step(2194 is 2193 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2194, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2194, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2194, 5000)]).
step(count_chars_step(y, '$stream'(2), 2194, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2194, 'Count' = 5000, 'Acc1' = 2195],
     [2195 is 2194 + 1, count_chars('$stream'(2), 2195, 5000)]).
step(2195 is 2194 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2195, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2195, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2195, 5000)]).
step(count_chars_step(x, '$stream'(2), 2195, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2195, 'Count' = 5000, 'Acc1' = 2196],
     [2196 is 2195 + 1, count_chars('$stream'(2), 2196, 5000)]).
step(2196 is 2195 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2196, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2196, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2196, 5000)]).
step(count_chars_step(w, '$stream'(2), 2196, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2196, 'Count' = 5000, 'Acc1' = 2197],
     [2197 is 2196 + 1, count_chars('$stream'(2), 2197, 5000)]).
step(2197 is 2196 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2197, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2197, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2197, 5000)]).
step(count_chars_step(v, '$stream'(2), 2197, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2197, 'Count' = 5000, 'Acc1' = 2198],
     [2198 is 2197 + 1, count_chars('$stream'(2), 2198, 5000)]).
step(2198 is 2197 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2198, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2198, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2198, 5000)]).
step(count_chars_step(u, '$stream'(2), 2198, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2198, 'Count' = 5000, 'Acc1' = 2199],
     [2199 is 2198 + 1, count_chars('$stream'(2), 2199, 5000)]).
step(2199 is 2198 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2199, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2199, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2199, 5000)]).
step(count_chars_step(t, '$stream'(2), 2199, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2199, 'Count' = 5000, 'Acc1' = 2200],
     [2200 is 2199 + 1, count_chars('$stream'(2), 2200, 5000)]).
step(2200 is 2199 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2200, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2200, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2200, 5000)]).
step(count_chars_step(s, '$stream'(2), 2200, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2200, 'Count' = 5000, 'Acc1' = 2201],
     [2201 is 2200 + 1, count_chars('$stream'(2), 2201, 5000)]).
step(2201 is 2200 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2201, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2201, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2201, 5000)]).
step(count_chars_step(r, '$stream'(2), 2201, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2201, 'Count' = 5000, 'Acc1' = 2202],
     [2202 is 2201 + 1, count_chars('$stream'(2), 2202, 5000)]).
step(2202 is 2201 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2202, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2202, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2202, 5000)]).
step(count_chars_step(q, '$stream'(2), 2202, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2202, 'Count' = 5000, 'Acc1' = 2203],
     [2203 is 2202 + 1, count_chars('$stream'(2), 2203, 5000)]).
step(2203 is 2202 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2203, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2203, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2203, 5000)]).
step(count_chars_step(p, '$stream'(2), 2203, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2203, 'Count' = 5000, 'Acc1' = 2204],
     [2204 is 2203 + 1, count_chars('$stream'(2), 2204, 5000)]).
step(2204 is 2203 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2204, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2204, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2204, 5000)]).
step(count_chars_step(o, '$stream'(2), 2204, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2204, 'Count' = 5000, 'Acc1' = 2205],
     [2205 is 2204 + 1, count_chars('$stream'(2), 2205, 5000)]).
step(2205 is 2204 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2205, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2205, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2205, 5000)]).
step(count_chars_step(n, '$stream'(2), 2205, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2205, 'Count' = 5000, 'Acc1' = 2206],
     [2206 is 2205 + 1, count_chars('$stream'(2), 2206, 5000)]).
step(2206 is 2205 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2206, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2206, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2206, 5000)]).
step(count_chars_step(m, '$stream'(2), 2206, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2206, 'Count' = 5000, 'Acc1' = 2207],
     [2207 is 2206 + 1, count_chars('$stream'(2), 2207, 5000)]).
step(2207 is 2206 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2207, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2207, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2207, 5000)]).
step(count_chars_step(l, '$stream'(2), 2207, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2207, 'Count' = 5000, 'Acc1' = 2208],
     [2208 is 2207 + 1, count_chars('$stream'(2), 2208, 5000)]).
step(2208 is 2207 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2208, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2208, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2208, 5000)]).
step(count_chars_step(k, '$stream'(2), 2208, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2208, 'Count' = 5000, 'Acc1' = 2209],
     [2209 is 2208 + 1, count_chars('$stream'(2), 2209, 5000)]).
step(2209 is 2208 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2209, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2209, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2209, 5000)]).
step(count_chars_step(j, '$stream'(2), 2209, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2209, 'Count' = 5000, 'Acc1' = 2210],
     [2210 is 2209 + 1, count_chars('$stream'(2), 2210, 5000)]).
step(2210 is 2209 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2210, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2210, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2210, 5000)]).
step(count_chars_step(i, '$stream'(2), 2210, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2210, 'Count' = 5000, 'Acc1' = 2211],
     [2211 is 2210 + 1, count_chars('$stream'(2), 2211, 5000)]).
step(2211 is 2210 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2211, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2211, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2211, 5000)]).
step(count_chars_step(h, '$stream'(2), 2211, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2211, 'Count' = 5000, 'Acc1' = 2212],
     [2212 is 2211 + 1, count_chars('$stream'(2), 2212, 5000)]).
step(2212 is 2211 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2212, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2212, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2212, 5000)]).
step(count_chars_step(g, '$stream'(2), 2212, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2212, 'Count' = 5000, 'Acc1' = 2213],
     [2213 is 2212 + 1, count_chars('$stream'(2), 2213, 5000)]).
step(2213 is 2212 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2213, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2213, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2213, 5000)]).
step(count_chars_step(f, '$stream'(2), 2213, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2213, 'Count' = 5000, 'Acc1' = 2214],
     [2214 is 2213 + 1, count_chars('$stream'(2), 2214, 5000)]).
step(2214 is 2213 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2214, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2214, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2214, 5000)]).
step(count_chars_step(e, '$stream'(2), 2214, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2214, 'Count' = 5000, 'Acc1' = 2215],
     [2215 is 2214 + 1, count_chars('$stream'(2), 2215, 5000)]).
step(2215 is 2214 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2215, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2215, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2215, 5000)]).
step(count_chars_step(d, '$stream'(2), 2215, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2215, 'Count' = 5000, 'Acc1' = 2216],
     [2216 is 2215 + 1, count_chars('$stream'(2), 2216, 5000)]).
step(2216 is 2215 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2216, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2216, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2216, 5000)]).
step(count_chars_step(c, '$stream'(2), 2216, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2216, 'Count' = 5000, 'Acc1' = 2217],
     [2217 is 2216 + 1, count_chars('$stream'(2), 2217, 5000)]).
step(2217 is 2216 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2217, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2217, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2217, 5000)]).
step(count_chars_step(b, '$stream'(2), 2217, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2217, 'Count' = 5000, 'Acc1' = 2218],
     [2218 is 2217 + 1, count_chars('$stream'(2), 2218, 5000)]).
step(2218 is 2217 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2218, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2218, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2218, 5000)]).
step(count_chars_step(a, '$stream'(2), 2218, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2218, 'Count' = 5000, 'Acc1' = 2219],
     [2219 is 2218 + 1, count_chars('$stream'(2), 2219, 5000)]).
step(2219 is 2218 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2219, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2219, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2219, 5000)]).
step(count_chars_step(z, '$stream'(2), 2219, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2219, 'Count' = 5000, 'Acc1' = 2220],
     [2220 is 2219 + 1, count_chars('$stream'(2), 2220, 5000)]).
step(2220 is 2219 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2220, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2220, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2220, 5000)]).
step(count_chars_step(y, '$stream'(2), 2220, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2220, 'Count' = 5000, 'Acc1' = 2221],
     [2221 is 2220 + 1, count_chars('$stream'(2), 2221, 5000)]).
step(2221 is 2220 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2221, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2221, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2221, 5000)]).
step(count_chars_step(x, '$stream'(2), 2221, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2221, 'Count' = 5000, 'Acc1' = 2222],
     [2222 is 2221 + 1, count_chars('$stream'(2), 2222, 5000)]).
step(2222 is 2221 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2222, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2222, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2222, 5000)]).
step(count_chars_step(w, '$stream'(2), 2222, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2222, 'Count' = 5000, 'Acc1' = 2223],
     [2223 is 2222 + 1, count_chars('$stream'(2), 2223, 5000)]).
step(2223 is 2222 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2223, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2223, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2223, 5000)]).
step(count_chars_step(v, '$stream'(2), 2223, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2223, 'Count' = 5000, 'Acc1' = 2224],
     [2224 is 2223 + 1, count_chars('$stream'(2), 2224, 5000)]).
step(2224 is 2223 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2224, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2224, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2224, 5000)]).
step(count_chars_step(u, '$stream'(2), 2224, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2224, 'Count' = 5000, 'Acc1' = 2225],
     [2225 is 2224 + 1, count_chars('$stream'(2), 2225, 5000)]).
step(2225 is 2224 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2225, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2225, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2225, 5000)]).
step(count_chars_step(t, '$stream'(2), 2225, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2225, 'Count' = 5000, 'Acc1' = 2226],
     [2226 is 2225 + 1, count_chars('$stream'(2), 2226, 5000)]).
step(2226 is 2225 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2226, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2226, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2226, 5000)]).
step(count_chars_step(s, '$stream'(2), 2226, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2226, 'Count' = 5000, 'Acc1' = 2227],
     [2227 is 2226 + 1, count_chars('$stream'(2), 2227, 5000)]).
step(2227 is 2226 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2227, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2227, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2227, 5000)]).
step(count_chars_step(r, '$stream'(2), 2227, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2227, 'Count' = 5000, 'Acc1' = 2228],
     [2228 is 2227 + 1, count_chars('$stream'(2), 2228, 5000)]).
step(2228 is 2227 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2228, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2228, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2228, 5000)]).
step(count_chars_step(q, '$stream'(2), 2228, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2228, 'Count' = 5000, 'Acc1' = 2229],
     [2229 is 2228 + 1, count_chars('$stream'(2), 2229, 5000)]).
step(2229 is 2228 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2229, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2229, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2229, 5000)]).
step(count_chars_step(p, '$stream'(2), 2229, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2229, 'Count' = 5000, 'Acc1' = 2230],
     [2230 is 2229 + 1, count_chars('$stream'(2), 2230, 5000)]).
step(2230 is 2229 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2230, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2230, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2230, 5000)]).
step(count_chars_step(o, '$stream'(2), 2230, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2230, 'Count' = 5000, 'Acc1' = 2231],
     [2231 is 2230 + 1, count_chars('$stream'(2), 2231, 5000)]).
step(2231 is 2230 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2231, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2231, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2231, 5000)]).
step(count_chars_step(n, '$stream'(2), 2231, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2231, 'Count' = 5000, 'Acc1' = 2232],
     [2232 is 2231 + 1, count_chars('$stream'(2), 2232, 5000)]).
step(2232 is 2231 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2232, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2232, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2232, 5000)]).
step(count_chars_step(m, '$stream'(2), 2232, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2232, 'Count' = 5000, 'Acc1' = 2233],
     [2233 is 2232 + 1, count_chars('$stream'(2), 2233, 5000)]).
step(2233 is 2232 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2233, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2233, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2233, 5000)]).
step(count_chars_step(l, '$stream'(2), 2233, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2233, 'Count' = 5000, 'Acc1' = 2234],
     [2234 is 2233 + 1, count_chars('$stream'(2), 2234, 5000)]).
step(2234 is 2233 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2234, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2234, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2234, 5000)]).
step(count_chars_step(k, '$stream'(2), 2234, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2234, 'Count' = 5000, 'Acc1' = 2235],
     [2235 is 2234 + 1, count_chars('$stream'(2), 2235, 5000)]).
step(2235 is 2234 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2235, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2235, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2235, 5000)]).
step(count_chars_step(j, '$stream'(2), 2235, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2235, 'Count' = 5000, 'Acc1' = 2236],
     [2236 is 2235 + 1, count_chars('$stream'(2), 2236, 5000)]).
step(2236 is 2235 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2236, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2236, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2236, 5000)]).
step(count_chars_step(i, '$stream'(2), 2236, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2236, 'Count' = 5000, 'Acc1' = 2237],
     [2237 is 2236 + 1, count_chars('$stream'(2), 2237, 5000)]).
step(2237 is 2236 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2237, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2237, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2237, 5000)]).
step(count_chars_step(h, '$stream'(2), 2237, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2237, 'Count' = 5000, 'Acc1' = 2238],
     [2238 is 2237 + 1, count_chars('$stream'(2), 2238, 5000)]).
step(2238 is 2237 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2238, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2238, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2238, 5000)]).
step(count_chars_step(g, '$stream'(2), 2238, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2238, 'Count' = 5000, 'Acc1' = 2239],
     [2239 is 2238 + 1, count_chars('$stream'(2), 2239, 5000)]).
step(2239 is 2238 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2239, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2239, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2239, 5000)]).
step(count_chars_step(f, '$stream'(2), 2239, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2239, 'Count' = 5000, 'Acc1' = 2240],
     [2240 is 2239 + 1, count_chars('$stream'(2), 2240, 5000)]).
step(2240 is 2239 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2240, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2240, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2240, 5000)]).
step(count_chars_step(e, '$stream'(2), 2240, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2240, 'Count' = 5000, 'Acc1' = 2241],
     [2241 is 2240 + 1, count_chars('$stream'(2), 2241, 5000)]).
step(2241 is 2240 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2241, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2241, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2241, 5000)]).
step(count_chars_step(d, '$stream'(2), 2241, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2241, 'Count' = 5000, 'Acc1' = 2242],
     [2242 is 2241 + 1, count_chars('$stream'(2), 2242, 5000)]).
step(2242 is 2241 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2242, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2242, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2242, 5000)]).
step(count_chars_step(c, '$stream'(2), 2242, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2242, 'Count' = 5000, 'Acc1' = 2243],
     [2243 is 2242 + 1, count_chars('$stream'(2), 2243, 5000)]).
step(2243 is 2242 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2243, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2243, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2243, 5000)]).
step(count_chars_step(b, '$stream'(2), 2243, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2243, 'Count' = 5000, 'Acc1' = 2244],
     [2244 is 2243 + 1, count_chars('$stream'(2), 2244, 5000)]).
step(2244 is 2243 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2244, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2244, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2244, 5000)]).
step(count_chars_step(a, '$stream'(2), 2244, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2244, 'Count' = 5000, 'Acc1' = 2245],
     [2245 is 2244 + 1, count_chars('$stream'(2), 2245, 5000)]).
step(2245 is 2244 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2245, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2245, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2245, 5000)]).
step(count_chars_step(z, '$stream'(2), 2245, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2245, 'Count' = 5000, 'Acc1' = 2246],
     [2246 is 2245 + 1, count_chars('$stream'(2), 2246, 5000)]).
step(2246 is 2245 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2246, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2246, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2246, 5000)]).
step(count_chars_step(y, '$stream'(2), 2246, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2246, 'Count' = 5000, 'Acc1' = 2247],
     [2247 is 2246 + 1, count_chars('$stream'(2), 2247, 5000)]).
step(2247 is 2246 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2247, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2247, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2247, 5000)]).
step(count_chars_step(x, '$stream'(2), 2247, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2247, 'Count' = 5000, 'Acc1' = 2248],
     [2248 is 2247 + 1, count_chars('$stream'(2), 2248, 5000)]).
step(2248 is 2247 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2248, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2248, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2248, 5000)]).
step(count_chars_step(w, '$stream'(2), 2248, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2248, 'Count' = 5000, 'Acc1' = 2249],
     [2249 is 2248 + 1, count_chars('$stream'(2), 2249, 5000)]).
step(2249 is 2248 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2249, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2249, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2249, 5000)]).
step(count_chars_step(v, '$stream'(2), 2249, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2249, 'Count' = 5000, 'Acc1' = 2250],
     [2250 is 2249 + 1, count_chars('$stream'(2), 2250, 5000)]).
step(2250 is 2249 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2250, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2250, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2250, 5000)]).
step(count_chars_step(u, '$stream'(2), 2250, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2250, 'Count' = 5000, 'Acc1' = 2251],
     [2251 is 2250 + 1, count_chars('$stream'(2), 2251, 5000)]).
step(2251 is 2250 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2251, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2251, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2251, 5000)]).
step(count_chars_step(t, '$stream'(2), 2251, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2251, 'Count' = 5000, 'Acc1' = 2252],
     [2252 is 2251 + 1, count_chars('$stream'(2), 2252, 5000)]).
step(2252 is 2251 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2252, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2252, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2252, 5000)]).
step(count_chars_step(s, '$stream'(2), 2252, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2252, 'Count' = 5000, 'Acc1' = 2253],
     [2253 is 2252 + 1, count_chars('$stream'(2), 2253, 5000)]).
step(2253 is 2252 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2253, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2253, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2253, 5000)]).
step(count_chars_step(r, '$stream'(2), 2253, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2253, 'Count' = 5000, 'Acc1' = 2254],
     [2254 is 2253 + 1, count_chars('$stream'(2), 2254, 5000)]).
step(2254 is 2253 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2254, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2254, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2254, 5000)]).
step(count_chars_step(q, '$stream'(2), 2254, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2254, 'Count' = 5000, 'Acc1' = 2255],
     [2255 is 2254 + 1, count_chars('$stream'(2), 2255, 5000)]).
step(2255 is 2254 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2255, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2255, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2255, 5000)]).
step(count_chars_step(p, '$stream'(2), 2255, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2255, 'Count' = 5000, 'Acc1' = 2256],
     [2256 is 2255 + 1, count_chars('$stream'(2), 2256, 5000)]).
step(2256 is 2255 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2256, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2256, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2256, 5000)]).
step(count_chars_step(o, '$stream'(2), 2256, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2256, 'Count' = 5000, 'Acc1' = 2257],
     [2257 is 2256 + 1, count_chars('$stream'(2), 2257, 5000)]).
step(2257 is 2256 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2257, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2257, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2257, 5000)]).
step(count_chars_step(n, '$stream'(2), 2257, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2257, 'Count' = 5000, 'Acc1' = 2258],
     [2258 is 2257 + 1, count_chars('$stream'(2), 2258, 5000)]).
step(2258 is 2257 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2258, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2258, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2258, 5000)]).
step(count_chars_step(m, '$stream'(2), 2258, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2258, 'Count' = 5000, 'Acc1' = 2259],
     [2259 is 2258 + 1, count_chars('$stream'(2), 2259, 5000)]).
step(2259 is 2258 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2259, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2259, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2259, 5000)]).
step(count_chars_step(l, '$stream'(2), 2259, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2259, 'Count' = 5000, 'Acc1' = 2260],
     [2260 is 2259 + 1, count_chars('$stream'(2), 2260, 5000)]).
step(2260 is 2259 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2260, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2260, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2260, 5000)]).
step(count_chars_step(k, '$stream'(2), 2260, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2260, 'Count' = 5000, 'Acc1' = 2261],
     [2261 is 2260 + 1, count_chars('$stream'(2), 2261, 5000)]).
step(2261 is 2260 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2261, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2261, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2261, 5000)]).
step(count_chars_step(j, '$stream'(2), 2261, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2261, 'Count' = 5000, 'Acc1' = 2262],
     [2262 is 2261 + 1, count_chars('$stream'(2), 2262, 5000)]).
step(2262 is 2261 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2262, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2262, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2262, 5000)]).
step(count_chars_step(i, '$stream'(2), 2262, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2262, 'Count' = 5000, 'Acc1' = 2263],
     [2263 is 2262 + 1, count_chars('$stream'(2), 2263, 5000)]).
step(2263 is 2262 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2263, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2263, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2263, 5000)]).
step(count_chars_step(h, '$stream'(2), 2263, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2263, 'Count' = 5000, 'Acc1' = 2264],
     [2264 is 2263 + 1, count_chars('$stream'(2), 2264, 5000)]).
step(2264 is 2263 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2264, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2264, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2264, 5000)]).
step(count_chars_step(g, '$stream'(2), 2264, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2264, 'Count' = 5000, 'Acc1' = 2265],
     [2265 is 2264 + 1, count_chars('$stream'(2), 2265, 5000)]).
step(2265 is 2264 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2265, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2265, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2265, 5000)]).
step(count_chars_step(f, '$stream'(2), 2265, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2265, 'Count' = 5000, 'Acc1' = 2266],
     [2266 is 2265 + 1, count_chars('$stream'(2), 2266, 5000)]).
step(2266 is 2265 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2266, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2266, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2266, 5000)]).
step(count_chars_step(e, '$stream'(2), 2266, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2266, 'Count' = 5000, 'Acc1' = 2267],
     [2267 is 2266 + 1, count_chars('$stream'(2), 2267, 5000)]).
step(2267 is 2266 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2267, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2267, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2267, 5000)]).
step(count_chars_step(d, '$stream'(2), 2267, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2267, 'Count' = 5000, 'Acc1' = 2268],
     [2268 is 2267 + 1, count_chars('$stream'(2), 2268, 5000)]).
step(2268 is 2267 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2268, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2268, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2268, 5000)]).
step(count_chars_step(c, '$stream'(2), 2268, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2268, 'Count' = 5000, 'Acc1' = 2269],
     [2269 is 2268 + 1, count_chars('$stream'(2), 2269, 5000)]).
step(2269 is 2268 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2269, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2269, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2269, 5000)]).
step(count_chars_step(b, '$stream'(2), 2269, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2269, 'Count' = 5000, 'Acc1' = 2270],
     [2270 is 2269 + 1, count_chars('$stream'(2), 2270, 5000)]).
step(2270 is 2269 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2270, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2270, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2270, 5000)]).
step(count_chars_step(a, '$stream'(2), 2270, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2270, 'Count' = 5000, 'Acc1' = 2271],
     [2271 is 2270 + 1, count_chars('$stream'(2), 2271, 5000)]).
step(2271 is 2270 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2271, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2271, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2271, 5000)]).
step(count_chars_step(z, '$stream'(2), 2271, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2271, 'Count' = 5000, 'Acc1' = 2272],
     [2272 is 2271 + 1, count_chars('$stream'(2), 2272, 5000)]).
step(2272 is 2271 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2272, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2272, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2272, 5000)]).
step(count_chars_step(y, '$stream'(2), 2272, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2272, 'Count' = 5000, 'Acc1' = 2273],
     [2273 is 2272 + 1, count_chars('$stream'(2), 2273, 5000)]).
step(2273 is 2272 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2273, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2273, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2273, 5000)]).
step(count_chars_step(x, '$stream'(2), 2273, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2273, 'Count' = 5000, 'Acc1' = 2274],
     [2274 is 2273 + 1, count_chars('$stream'(2), 2274, 5000)]).
step(2274 is 2273 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2274, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2274, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2274, 5000)]).
step(count_chars_step(w, '$stream'(2), 2274, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2274, 'Count' = 5000, 'Acc1' = 2275],
     [2275 is 2274 + 1, count_chars('$stream'(2), 2275, 5000)]).
step(2275 is 2274 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2275, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2275, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2275, 5000)]).
step(count_chars_step(v, '$stream'(2), 2275, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2275, 'Count' = 5000, 'Acc1' = 2276],
     [2276 is 2275 + 1, count_chars('$stream'(2), 2276, 5000)]).
step(2276 is 2275 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2276, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2276, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2276, 5000)]).
step(count_chars_step(u, '$stream'(2), 2276, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2276, 'Count' = 5000, 'Acc1' = 2277],
     [2277 is 2276 + 1, count_chars('$stream'(2), 2277, 5000)]).
step(2277 is 2276 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2277, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2277, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2277, 5000)]).
step(count_chars_step(t, '$stream'(2), 2277, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2277, 'Count' = 5000, 'Acc1' = 2278],
     [2278 is 2277 + 1, count_chars('$stream'(2), 2278, 5000)]).
step(2278 is 2277 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2278, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2278, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2278, 5000)]).
step(count_chars_step(s, '$stream'(2), 2278, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2278, 'Count' = 5000, 'Acc1' = 2279],
     [2279 is 2278 + 1, count_chars('$stream'(2), 2279, 5000)]).
step(2279 is 2278 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2279, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2279, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2279, 5000)]).
step(count_chars_step(r, '$stream'(2), 2279, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2279, 'Count' = 5000, 'Acc1' = 2280],
     [2280 is 2279 + 1, count_chars('$stream'(2), 2280, 5000)]).
step(2280 is 2279 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2280, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2280, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2280, 5000)]).
step(count_chars_step(q, '$stream'(2), 2280, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2280, 'Count' = 5000, 'Acc1' = 2281],
     [2281 is 2280 + 1, count_chars('$stream'(2), 2281, 5000)]).
step(2281 is 2280 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2281, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2281, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2281, 5000)]).
step(count_chars_step(p, '$stream'(2), 2281, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2281, 'Count' = 5000, 'Acc1' = 2282],
     [2282 is 2281 + 1, count_chars('$stream'(2), 2282, 5000)]).
step(2282 is 2281 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2282, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2282, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2282, 5000)]).
step(count_chars_step(o, '$stream'(2), 2282, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2282, 'Count' = 5000, 'Acc1' = 2283],
     [2283 is 2282 + 1, count_chars('$stream'(2), 2283, 5000)]).
step(2283 is 2282 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2283, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2283, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2283, 5000)]).
step(count_chars_step(n, '$stream'(2), 2283, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2283, 'Count' = 5000, 'Acc1' = 2284],
     [2284 is 2283 + 1, count_chars('$stream'(2), 2284, 5000)]).
step(2284 is 2283 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2284, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2284, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2284, 5000)]).
step(count_chars_step(m, '$stream'(2), 2284, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2284, 'Count' = 5000, 'Acc1' = 2285],
     [2285 is 2284 + 1, count_chars('$stream'(2), 2285, 5000)]).
step(2285 is 2284 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2285, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2285, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2285, 5000)]).
step(count_chars_step(l, '$stream'(2), 2285, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2285, 'Count' = 5000, 'Acc1' = 2286],
     [2286 is 2285 + 1, count_chars('$stream'(2), 2286, 5000)]).
step(2286 is 2285 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2286, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2286, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2286, 5000)]).
step(count_chars_step(k, '$stream'(2), 2286, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2286, 'Count' = 5000, 'Acc1' = 2287],
     [2287 is 2286 + 1, count_chars('$stream'(2), 2287, 5000)]).
step(2287 is 2286 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2287, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2287, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2287, 5000)]).
step(count_chars_step(j, '$stream'(2), 2287, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2287, 'Count' = 5000, 'Acc1' = 2288],
     [2288 is 2287 + 1, count_chars('$stream'(2), 2288, 5000)]).
step(2288 is 2287 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2288, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2288, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2288, 5000)]).
step(count_chars_step(i, '$stream'(2), 2288, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2288, 'Count' = 5000, 'Acc1' = 2289],
     [2289 is 2288 + 1, count_chars('$stream'(2), 2289, 5000)]).
step(2289 is 2288 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2289, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2289, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2289, 5000)]).
step(count_chars_step(h, '$stream'(2), 2289, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2289, 'Count' = 5000, 'Acc1' = 2290],
     [2290 is 2289 + 1, count_chars('$stream'(2), 2290, 5000)]).
step(2290 is 2289 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2290, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2290, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2290, 5000)]).
step(count_chars_step(g, '$stream'(2), 2290, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2290, 'Count' = 5000, 'Acc1' = 2291],
     [2291 is 2290 + 1, count_chars('$stream'(2), 2291, 5000)]).
step(2291 is 2290 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2291, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2291, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2291, 5000)]).
step(count_chars_step(f, '$stream'(2), 2291, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2291, 'Count' = 5000, 'Acc1' = 2292],
     [2292 is 2291 + 1, count_chars('$stream'(2), 2292, 5000)]).
step(2292 is 2291 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2292, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2292, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2292, 5000)]).
step(count_chars_step(e, '$stream'(2), 2292, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2292, 'Count' = 5000, 'Acc1' = 2293],
     [2293 is 2292 + 1, count_chars('$stream'(2), 2293, 5000)]).
step(2293 is 2292 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2293, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2293, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2293, 5000)]).
step(count_chars_step(d, '$stream'(2), 2293, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2293, 'Count' = 5000, 'Acc1' = 2294],
     [2294 is 2293 + 1, count_chars('$stream'(2), 2294, 5000)]).
step(2294 is 2293 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2294, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2294, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2294, 5000)]).
step(count_chars_step(c, '$stream'(2), 2294, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2294, 'Count' = 5000, 'Acc1' = 2295],
     [2295 is 2294 + 1, count_chars('$stream'(2), 2295, 5000)]).
step(2295 is 2294 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2295, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2295, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2295, 5000)]).
step(count_chars_step(b, '$stream'(2), 2295, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2295, 'Count' = 5000, 'Acc1' = 2296],
     [2296 is 2295 + 1, count_chars('$stream'(2), 2296, 5000)]).
step(2296 is 2295 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2296, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2296, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2296, 5000)]).
step(count_chars_step(a, '$stream'(2), 2296, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2296, 'Count' = 5000, 'Acc1' = 2297],
     [2297 is 2296 + 1, count_chars('$stream'(2), 2297, 5000)]).
step(2297 is 2296 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2297, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2297, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2297, 5000)]).
step(count_chars_step(z, '$stream'(2), 2297, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2297, 'Count' = 5000, 'Acc1' = 2298],
     [2298 is 2297 + 1, count_chars('$stream'(2), 2298, 5000)]).
step(2298 is 2297 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2298, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2298, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2298, 5000)]).
step(count_chars_step(y, '$stream'(2), 2298, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2298, 'Count' = 5000, 'Acc1' = 2299],
     [2299 is 2298 + 1, count_chars('$stream'(2), 2299, 5000)]).
step(2299 is 2298 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2299, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2299, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2299, 5000)]).
step(count_chars_step(x, '$stream'(2), 2299, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2299, 'Count' = 5000, 'Acc1' = 2300],
     [2300 is 2299 + 1, count_chars('$stream'(2), 2300, 5000)]).
step(2300 is 2299 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2300, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2300, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2300, 5000)]).
step(count_chars_step(w, '$stream'(2), 2300, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2300, 'Count' = 5000, 'Acc1' = 2301],
     [2301 is 2300 + 1, count_chars('$stream'(2), 2301, 5000)]).
step(2301 is 2300 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2301, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2301, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2301, 5000)]).
step(count_chars_step(v, '$stream'(2), 2301, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2301, 'Count' = 5000, 'Acc1' = 2302],
     [2302 is 2301 + 1, count_chars('$stream'(2), 2302, 5000)]).
step(2302 is 2301 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2302, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2302, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2302, 5000)]).
step(count_chars_step(u, '$stream'(2), 2302, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2302, 'Count' = 5000, 'Acc1' = 2303],
     [2303 is 2302 + 1, count_chars('$stream'(2), 2303, 5000)]).
step(2303 is 2302 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2303, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2303, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2303, 5000)]).
step(count_chars_step(t, '$stream'(2), 2303, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2303, 'Count' = 5000, 'Acc1' = 2304],
     [2304 is 2303 + 1, count_chars('$stream'(2), 2304, 5000)]).
step(2304 is 2303 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2304, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2304, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2304, 5000)]).
step(count_chars_step(s, '$stream'(2), 2304, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2304, 'Count' = 5000, 'Acc1' = 2305],
     [2305 is 2304 + 1, count_chars('$stream'(2), 2305, 5000)]).
step(2305 is 2304 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2305, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2305, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2305, 5000)]).
step(count_chars_step(r, '$stream'(2), 2305, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2305, 'Count' = 5000, 'Acc1' = 2306],
     [2306 is 2305 + 1, count_chars('$stream'(2), 2306, 5000)]).
step(2306 is 2305 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2306, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2306, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2306, 5000)]).
step(count_chars_step(q, '$stream'(2), 2306, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2306, 'Count' = 5000, 'Acc1' = 2307],
     [2307 is 2306 + 1, count_chars('$stream'(2), 2307, 5000)]).
step(2307 is 2306 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2307, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2307, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2307, 5000)]).
step(count_chars_step(p, '$stream'(2), 2307, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2307, 'Count' = 5000, 'Acc1' = 2308],
     [2308 is 2307 + 1, count_chars('$stream'(2), 2308, 5000)]).
step(2308 is 2307 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2308, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2308, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2308, 5000)]).
step(count_chars_step(o, '$stream'(2), 2308, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2308, 'Count' = 5000, 'Acc1' = 2309],
     [2309 is 2308 + 1, count_chars('$stream'(2), 2309, 5000)]).
step(2309 is 2308 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2309, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2309, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2309, 5000)]).
step(count_chars_step(n, '$stream'(2), 2309, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2309, 'Count' = 5000, 'Acc1' = 2310],
     [2310 is 2309 + 1, count_chars('$stream'(2), 2310, 5000)]).
step(2310 is 2309 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2310, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2310, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2310, 5000)]).
step(count_chars_step(m, '$stream'(2), 2310, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2310, 'Count' = 5000, 'Acc1' = 2311],
     [2311 is 2310 + 1, count_chars('$stream'(2), 2311, 5000)]).
step(2311 is 2310 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2311, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2311, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2311, 5000)]).
step(count_chars_step(l, '$stream'(2), 2311, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2311, 'Count' = 5000, 'Acc1' = 2312],
     [2312 is 2311 + 1, count_chars('$stream'(2), 2312, 5000)]).
step(2312 is 2311 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2312, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2312, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2312, 5000)]).
step(count_chars_step(k, '$stream'(2), 2312, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2312, 'Count' = 5000, 'Acc1' = 2313],
     [2313 is 2312 + 1, count_chars('$stream'(2), 2313, 5000)]).
step(2313 is 2312 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2313, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2313, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2313, 5000)]).
step(count_chars_step(j, '$stream'(2), 2313, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2313, 'Count' = 5000, 'Acc1' = 2314],
     [2314 is 2313 + 1, count_chars('$stream'(2), 2314, 5000)]).
step(2314 is 2313 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2314, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2314, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2314, 5000)]).
step(count_chars_step(i, '$stream'(2), 2314, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2314, 'Count' = 5000, 'Acc1' = 2315],
     [2315 is 2314 + 1, count_chars('$stream'(2), 2315, 5000)]).
step(2315 is 2314 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2315, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2315, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2315, 5000)]).
step(count_chars_step(h, '$stream'(2), 2315, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2315, 'Count' = 5000, 'Acc1' = 2316],
     [2316 is 2315 + 1, count_chars('$stream'(2), 2316, 5000)]).
step(2316 is 2315 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2316, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2316, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2316, 5000)]).
step(count_chars_step(g, '$stream'(2), 2316, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2316, 'Count' = 5000, 'Acc1' = 2317],
     [2317 is 2316 + 1, count_chars('$stream'(2), 2317, 5000)]).
step(2317 is 2316 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2317, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2317, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2317, 5000)]).
step(count_chars_step(f, '$stream'(2), 2317, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2317, 'Count' = 5000, 'Acc1' = 2318],
     [2318 is 2317 + 1, count_chars('$stream'(2), 2318, 5000)]).
step(2318 is 2317 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2318, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2318, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2318, 5000)]).
step(count_chars_step(e, '$stream'(2), 2318, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2318, 'Count' = 5000, 'Acc1' = 2319],
     [2319 is 2318 + 1, count_chars('$stream'(2), 2319, 5000)]).
step(2319 is 2318 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2319, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2319, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2319, 5000)]).
step(count_chars_step(d, '$stream'(2), 2319, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2319, 'Count' = 5000, 'Acc1' = 2320],
     [2320 is 2319 + 1, count_chars('$stream'(2), 2320, 5000)]).
step(2320 is 2319 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2320, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2320, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2320, 5000)]).
step(count_chars_step(c, '$stream'(2), 2320, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2320, 'Count' = 5000, 'Acc1' = 2321],
     [2321 is 2320 + 1, count_chars('$stream'(2), 2321, 5000)]).
step(2321 is 2320 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2321, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2321, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2321, 5000)]).
step(count_chars_step(b, '$stream'(2), 2321, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2321, 'Count' = 5000, 'Acc1' = 2322],
     [2322 is 2321 + 1, count_chars('$stream'(2), 2322, 5000)]).
step(2322 is 2321 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2322, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2322, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2322, 5000)]).
step(count_chars_step(a, '$stream'(2), 2322, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2322, 'Count' = 5000, 'Acc1' = 2323],
     [2323 is 2322 + 1, count_chars('$stream'(2), 2323, 5000)]).
step(2323 is 2322 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2323, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2323, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2323, 5000)]).
step(count_chars_step(z, '$stream'(2), 2323, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2323, 'Count' = 5000, 'Acc1' = 2324],
     [2324 is 2323 + 1, count_chars('$stream'(2), 2324, 5000)]).
step(2324 is 2323 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2324, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2324, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2324, 5000)]).
step(count_chars_step(y, '$stream'(2), 2324, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2324, 'Count' = 5000, 'Acc1' = 2325],
     [2325 is 2324 + 1, count_chars('$stream'(2), 2325, 5000)]).
step(2325 is 2324 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2325, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2325, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2325, 5000)]).
step(count_chars_step(x, '$stream'(2), 2325, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2325, 'Count' = 5000, 'Acc1' = 2326],
     [2326 is 2325 + 1, count_chars('$stream'(2), 2326, 5000)]).
step(2326 is 2325 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2326, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2326, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2326, 5000)]).
step(count_chars_step(w, '$stream'(2), 2326, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2326, 'Count' = 5000, 'Acc1' = 2327],
     [2327 is 2326 + 1, count_chars('$stream'(2), 2327, 5000)]).
step(2327 is 2326 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2327, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2327, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2327, 5000)]).
step(count_chars_step(v, '$stream'(2), 2327, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2327, 'Count' = 5000, 'Acc1' = 2328],
     [2328 is 2327 + 1, count_chars('$stream'(2), 2328, 5000)]).
step(2328 is 2327 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2328, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2328, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2328, 5000)]).
step(count_chars_step(u, '$stream'(2), 2328, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2328, 'Count' = 5000, 'Acc1' = 2329],
     [2329 is 2328 + 1, count_chars('$stream'(2), 2329, 5000)]).
step(2329 is 2328 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2329, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2329, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2329, 5000)]).
step(count_chars_step(t, '$stream'(2), 2329, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2329, 'Count' = 5000, 'Acc1' = 2330],
     [2330 is 2329 + 1, count_chars('$stream'(2), 2330, 5000)]).
step(2330 is 2329 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2330, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2330, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2330, 5000)]).
step(count_chars_step(s, '$stream'(2), 2330, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2330, 'Count' = 5000, 'Acc1' = 2331],
     [2331 is 2330 + 1, count_chars('$stream'(2), 2331, 5000)]).
step(2331 is 2330 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2331, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2331, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2331, 5000)]).
step(count_chars_step(r, '$stream'(2), 2331, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2331, 'Count' = 5000, 'Acc1' = 2332],
     [2332 is 2331 + 1, count_chars('$stream'(2), 2332, 5000)]).
step(2332 is 2331 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2332, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2332, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2332, 5000)]).
step(count_chars_step(q, '$stream'(2), 2332, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2332, 'Count' = 5000, 'Acc1' = 2333],
     [2333 is 2332 + 1, count_chars('$stream'(2), 2333, 5000)]).
step(2333 is 2332 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2333, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2333, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2333, 5000)]).
step(count_chars_step(p, '$stream'(2), 2333, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2333, 'Count' = 5000, 'Acc1' = 2334],
     [2334 is 2333 + 1, count_chars('$stream'(2), 2334, 5000)]).
step(2334 is 2333 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2334, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2334, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2334, 5000)]).
step(count_chars_step(o, '$stream'(2), 2334, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2334, 'Count' = 5000, 'Acc1' = 2335],
     [2335 is 2334 + 1, count_chars('$stream'(2), 2335, 5000)]).
step(2335 is 2334 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2335, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2335, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2335, 5000)]).
step(count_chars_step(n, '$stream'(2), 2335, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2335, 'Count' = 5000, 'Acc1' = 2336],
     [2336 is 2335 + 1, count_chars('$stream'(2), 2336, 5000)]).
step(2336 is 2335 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2336, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2336, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2336, 5000)]).
step(count_chars_step(m, '$stream'(2), 2336, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2336, 'Count' = 5000, 'Acc1' = 2337],
     [2337 is 2336 + 1, count_chars('$stream'(2), 2337, 5000)]).
step(2337 is 2336 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2337, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2337, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2337, 5000)]).
step(count_chars_step(l, '$stream'(2), 2337, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2337, 'Count' = 5000, 'Acc1' = 2338],
     [2338 is 2337 + 1, count_chars('$stream'(2), 2338, 5000)]).
step(2338 is 2337 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2338, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2338, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2338, 5000)]).
step(count_chars_step(k, '$stream'(2), 2338, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2338, 'Count' = 5000, 'Acc1' = 2339],
     [2339 is 2338 + 1, count_chars('$stream'(2), 2339, 5000)]).
step(2339 is 2338 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2339, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2339, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2339, 5000)]).
step(count_chars_step(j, '$stream'(2), 2339, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2339, 'Count' = 5000, 'Acc1' = 2340],
     [2340 is 2339 + 1, count_chars('$stream'(2), 2340, 5000)]).
step(2340 is 2339 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2340, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2340, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2340, 5000)]).
step(count_chars_step(i, '$stream'(2), 2340, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2340, 'Count' = 5000, 'Acc1' = 2341],
     [2341 is 2340 + 1, count_chars('$stream'(2), 2341, 5000)]).
step(2341 is 2340 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2341, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2341, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2341, 5000)]).
step(count_chars_step(h, '$stream'(2), 2341, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2341, 'Count' = 5000, 'Acc1' = 2342],
     [2342 is 2341 + 1, count_chars('$stream'(2), 2342, 5000)]).
step(2342 is 2341 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2342, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2342, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2342, 5000)]).
step(count_chars_step(g, '$stream'(2), 2342, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2342, 'Count' = 5000, 'Acc1' = 2343],
     [2343 is 2342 + 1, count_chars('$stream'(2), 2343, 5000)]).
step(2343 is 2342 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2343, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2343, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2343, 5000)]).
step(count_chars_step(f, '$stream'(2), 2343, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2343, 'Count' = 5000, 'Acc1' = 2344],
     [2344 is 2343 + 1, count_chars('$stream'(2), 2344, 5000)]).
step(2344 is 2343 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2344, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2344, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2344, 5000)]).
step(count_chars_step(e, '$stream'(2), 2344, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2344, 'Count' = 5000, 'Acc1' = 2345],
     [2345 is 2344 + 1, count_chars('$stream'(2), 2345, 5000)]).
step(2345 is 2344 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2345, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2345, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2345, 5000)]).
step(count_chars_step(d, '$stream'(2), 2345, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2345, 'Count' = 5000, 'Acc1' = 2346],
     [2346 is 2345 + 1, count_chars('$stream'(2), 2346, 5000)]).
step(2346 is 2345 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2346, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2346, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2346, 5000)]).
step(count_chars_step(c, '$stream'(2), 2346, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2346, 'Count' = 5000, 'Acc1' = 2347],
     [2347 is 2346 + 1, count_chars('$stream'(2), 2347, 5000)]).
step(2347 is 2346 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2347, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2347, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2347, 5000)]).
step(count_chars_step(b, '$stream'(2), 2347, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2347, 'Count' = 5000, 'Acc1' = 2348],
     [2348 is 2347 + 1, count_chars('$stream'(2), 2348, 5000)]).
step(2348 is 2347 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2348, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2348, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2348, 5000)]).
step(count_chars_step(a, '$stream'(2), 2348, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2348, 'Count' = 5000, 'Acc1' = 2349],
     [2349 is 2348 + 1, count_chars('$stream'(2), 2349, 5000)]).
step(2349 is 2348 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2349, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2349, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2349, 5000)]).
step(count_chars_step(z, '$stream'(2), 2349, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2349, 'Count' = 5000, 'Acc1' = 2350],
     [2350 is 2349 + 1, count_chars('$stream'(2), 2350, 5000)]).
step(2350 is 2349 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2350, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2350, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2350, 5000)]).
step(count_chars_step(y, '$stream'(2), 2350, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2350, 'Count' = 5000, 'Acc1' = 2351],
     [2351 is 2350 + 1, count_chars('$stream'(2), 2351, 5000)]).
step(2351 is 2350 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2351, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2351, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2351, 5000)]).
step(count_chars_step(x, '$stream'(2), 2351, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2351, 'Count' = 5000, 'Acc1' = 2352],
     [2352 is 2351 + 1, count_chars('$stream'(2), 2352, 5000)]).
step(2352 is 2351 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2352, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2352, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2352, 5000)]).
step(count_chars_step(w, '$stream'(2), 2352, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2352, 'Count' = 5000, 'Acc1' = 2353],
     [2353 is 2352 + 1, count_chars('$stream'(2), 2353, 5000)]).
step(2353 is 2352 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2353, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2353, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2353, 5000)]).
step(count_chars_step(v, '$stream'(2), 2353, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2353, 'Count' = 5000, 'Acc1' = 2354],
     [2354 is 2353 + 1, count_chars('$stream'(2), 2354, 5000)]).
step(2354 is 2353 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2354, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2354, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2354, 5000)]).
step(count_chars_step(u, '$stream'(2), 2354, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2354, 'Count' = 5000, 'Acc1' = 2355],
     [2355 is 2354 + 1, count_chars('$stream'(2), 2355, 5000)]).
step(2355 is 2354 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2355, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2355, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2355, 5000)]).
step(count_chars_step(t, '$stream'(2), 2355, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2355, 'Count' = 5000, 'Acc1' = 2356],
     [2356 is 2355 + 1, count_chars('$stream'(2), 2356, 5000)]).
step(2356 is 2355 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2356, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2356, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2356, 5000)]).
step(count_chars_step(s, '$stream'(2), 2356, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2356, 'Count' = 5000, 'Acc1' = 2357],
     [2357 is 2356 + 1, count_chars('$stream'(2), 2357, 5000)]).
step(2357 is 2356 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2357, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2357, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2357, 5000)]).
step(count_chars_step(r, '$stream'(2), 2357, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2357, 'Count' = 5000, 'Acc1' = 2358],
     [2358 is 2357 + 1, count_chars('$stream'(2), 2358, 5000)]).
step(2358 is 2357 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2358, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2358, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2358, 5000)]).
step(count_chars_step(q, '$stream'(2), 2358, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2358, 'Count' = 5000, 'Acc1' = 2359],
     [2359 is 2358 + 1, count_chars('$stream'(2), 2359, 5000)]).
step(2359 is 2358 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2359, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2359, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2359, 5000)]).
step(count_chars_step(p, '$stream'(2), 2359, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2359, 'Count' = 5000, 'Acc1' = 2360],
     [2360 is 2359 + 1, count_chars('$stream'(2), 2360, 5000)]).
step(2360 is 2359 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2360, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2360, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2360, 5000)]).
step(count_chars_step(o, '$stream'(2), 2360, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2360, 'Count' = 5000, 'Acc1' = 2361],
     [2361 is 2360 + 1, count_chars('$stream'(2), 2361, 5000)]).
step(2361 is 2360 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2361, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2361, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2361, 5000)]).
step(count_chars_step(n, '$stream'(2), 2361, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2361, 'Count' = 5000, 'Acc1' = 2362],
     [2362 is 2361 + 1, count_chars('$stream'(2), 2362, 5000)]).
step(2362 is 2361 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2362, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2362, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2362, 5000)]).
step(count_chars_step(m, '$stream'(2), 2362, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2362, 'Count' = 5000, 'Acc1' = 2363],
     [2363 is 2362 + 1, count_chars('$stream'(2), 2363, 5000)]).
step(2363 is 2362 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2363, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2363, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2363, 5000)]).
step(count_chars_step(l, '$stream'(2), 2363, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2363, 'Count' = 5000, 'Acc1' = 2364],
     [2364 is 2363 + 1, count_chars('$stream'(2), 2364, 5000)]).
step(2364 is 2363 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2364, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2364, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2364, 5000)]).
step(count_chars_step(k, '$stream'(2), 2364, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2364, 'Count' = 5000, 'Acc1' = 2365],
     [2365 is 2364 + 1, count_chars('$stream'(2), 2365, 5000)]).
step(2365 is 2364 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2365, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2365, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2365, 5000)]).
step(count_chars_step(j, '$stream'(2), 2365, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2365, 'Count' = 5000, 'Acc1' = 2366],
     [2366 is 2365 + 1, count_chars('$stream'(2), 2366, 5000)]).
step(2366 is 2365 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2366, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2366, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2366, 5000)]).
step(count_chars_step(i, '$stream'(2), 2366, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2366, 'Count' = 5000, 'Acc1' = 2367],
     [2367 is 2366 + 1, count_chars('$stream'(2), 2367, 5000)]).
step(2367 is 2366 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2367, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2367, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2367, 5000)]).
step(count_chars_step(h, '$stream'(2), 2367, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2367, 'Count' = 5000, 'Acc1' = 2368],
     [2368 is 2367 + 1, count_chars('$stream'(2), 2368, 5000)]).
step(2368 is 2367 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2368, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2368, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2368, 5000)]).
step(count_chars_step(g, '$stream'(2), 2368, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2368, 'Count' = 5000, 'Acc1' = 2369],
     [2369 is 2368 + 1, count_chars('$stream'(2), 2369, 5000)]).
step(2369 is 2368 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2369, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2369, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2369, 5000)]).
step(count_chars_step(f, '$stream'(2), 2369, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2369, 'Count' = 5000, 'Acc1' = 2370],
     [2370 is 2369 + 1, count_chars('$stream'(2), 2370, 5000)]).
step(2370 is 2369 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2370, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2370, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2370, 5000)]).
step(count_chars_step(e, '$stream'(2), 2370, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2370, 'Count' = 5000, 'Acc1' = 2371],
     [2371 is 2370 + 1, count_chars('$stream'(2), 2371, 5000)]).
step(2371 is 2370 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2371, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2371, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2371, 5000)]).
step(count_chars_step(d, '$stream'(2), 2371, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2371, 'Count' = 5000, 'Acc1' = 2372],
     [2372 is 2371 + 1, count_chars('$stream'(2), 2372, 5000)]).
step(2372 is 2371 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2372, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2372, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2372, 5000)]).
step(count_chars_step(c, '$stream'(2), 2372, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2372, 'Count' = 5000, 'Acc1' = 2373],
     [2373 is 2372 + 1, count_chars('$stream'(2), 2373, 5000)]).
step(2373 is 2372 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2373, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2373, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2373, 5000)]).
step(count_chars_step(b, '$stream'(2), 2373, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2373, 'Count' = 5000, 'Acc1' = 2374],
     [2374 is 2373 + 1, count_chars('$stream'(2), 2374, 5000)]).
step(2374 is 2373 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2374, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2374, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2374, 5000)]).
step(count_chars_step(a, '$stream'(2), 2374, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2374, 'Count' = 5000, 'Acc1' = 2375],
     [2375 is 2374 + 1, count_chars('$stream'(2), 2375, 5000)]).
step(2375 is 2374 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2375, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2375, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2375, 5000)]).
step(count_chars_step(z, '$stream'(2), 2375, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2375, 'Count' = 5000, 'Acc1' = 2376],
     [2376 is 2375 + 1, count_chars('$stream'(2), 2376, 5000)]).
step(2376 is 2375 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2376, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2376, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2376, 5000)]).
step(count_chars_step(y, '$stream'(2), 2376, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2376, 'Count' = 5000, 'Acc1' = 2377],
     [2377 is 2376 + 1, count_chars('$stream'(2), 2377, 5000)]).
step(2377 is 2376 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2377, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2377, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2377, 5000)]).
step(count_chars_step(x, '$stream'(2), 2377, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2377, 'Count' = 5000, 'Acc1' = 2378],
     [2378 is 2377 + 1, count_chars('$stream'(2), 2378, 5000)]).
step(2378 is 2377 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2378, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2378, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2378, 5000)]).
step(count_chars_step(w, '$stream'(2), 2378, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2378, 'Count' = 5000, 'Acc1' = 2379],
     [2379 is 2378 + 1, count_chars('$stream'(2), 2379, 5000)]).
step(2379 is 2378 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2379, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2379, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2379, 5000)]).
step(count_chars_step(v, '$stream'(2), 2379, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2379, 'Count' = 5000, 'Acc1' = 2380],
     [2380 is 2379 + 1, count_chars('$stream'(2), 2380, 5000)]).
step(2380 is 2379 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2380, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2380, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2380, 5000)]).
step(count_chars_step(u, '$stream'(2), 2380, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2380, 'Count' = 5000, 'Acc1' = 2381],
     [2381 is 2380 + 1, count_chars('$stream'(2), 2381, 5000)]).
step(2381 is 2380 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2381, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2381, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2381, 5000)]).
step(count_chars_step(t, '$stream'(2), 2381, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2381, 'Count' = 5000, 'Acc1' = 2382],
     [2382 is 2381 + 1, count_chars('$stream'(2), 2382, 5000)]).
step(2382 is 2381 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2382, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2382, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2382, 5000)]).
step(count_chars_step(s, '$stream'(2), 2382, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2382, 'Count' = 5000, 'Acc1' = 2383],
     [2383 is 2382 + 1, count_chars('$stream'(2), 2383, 5000)]).
step(2383 is 2382 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2383, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2383, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2383, 5000)]).
step(count_chars_step(r, '$stream'(2), 2383, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2383, 'Count' = 5000, 'Acc1' = 2384],
     [2384 is 2383 + 1, count_chars('$stream'(2), 2384, 5000)]).
step(2384 is 2383 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2384, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2384, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2384, 5000)]).
step(count_chars_step(q, '$stream'(2), 2384, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2384, 'Count' = 5000, 'Acc1' = 2385],
     [2385 is 2384 + 1, count_chars('$stream'(2), 2385, 5000)]).
step(2385 is 2384 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2385, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2385, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2385, 5000)]).
step(count_chars_step(p, '$stream'(2), 2385, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2385, 'Count' = 5000, 'Acc1' = 2386],
     [2386 is 2385 + 1, count_chars('$stream'(2), 2386, 5000)]).
step(2386 is 2385 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2386, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2386, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2386, 5000)]).
step(count_chars_step(o, '$stream'(2), 2386, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2386, 'Count' = 5000, 'Acc1' = 2387],
     [2387 is 2386 + 1, count_chars('$stream'(2), 2387, 5000)]).
step(2387 is 2386 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2387, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2387, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2387, 5000)]).
step(count_chars_step(n, '$stream'(2), 2387, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2387, 'Count' = 5000, 'Acc1' = 2388],
     [2388 is 2387 + 1, count_chars('$stream'(2), 2388, 5000)]).
step(2388 is 2387 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2388, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2388, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2388, 5000)]).
step(count_chars_step(m, '$stream'(2), 2388, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2388, 'Count' = 5000, 'Acc1' = 2389],
     [2389 is 2388 + 1, count_chars('$stream'(2), 2389, 5000)]).
step(2389 is 2388 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2389, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2389, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2389, 5000)]).
step(count_chars_step(l, '$stream'(2), 2389, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2389, 'Count' = 5000, 'Acc1' = 2390],
     [2390 is 2389 + 1, count_chars('$stream'(2), 2390, 5000)]).
step(2390 is 2389 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2390, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2390, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2390, 5000)]).
step(count_chars_step(k, '$stream'(2), 2390, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2390, 'Count' = 5000, 'Acc1' = 2391],
     [2391 is 2390 + 1, count_chars('$stream'(2), 2391, 5000)]).
step(2391 is 2390 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2391, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2391, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2391, 5000)]).
step(count_chars_step(j, '$stream'(2), 2391, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2391, 'Count' = 5000, 'Acc1' = 2392],
     [2392 is 2391 + 1, count_chars('$stream'(2), 2392, 5000)]).
step(2392 is 2391 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2392, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2392, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2392, 5000)]).
step(count_chars_step(i, '$stream'(2), 2392, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2392, 'Count' = 5000, 'Acc1' = 2393],
     [2393 is 2392 + 1, count_chars('$stream'(2), 2393, 5000)]).
step(2393 is 2392 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2393, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2393, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2393, 5000)]).
step(count_chars_step(h, '$stream'(2), 2393, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2393, 'Count' = 5000, 'Acc1' = 2394],
     [2394 is 2393 + 1, count_chars('$stream'(2), 2394, 5000)]).
step(2394 is 2393 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2394, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2394, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2394, 5000)]).
step(count_chars_step(g, '$stream'(2), 2394, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2394, 'Count' = 5000, 'Acc1' = 2395],
     [2395 is 2394 + 1, count_chars('$stream'(2), 2395, 5000)]).
step(2395 is 2394 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2395, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2395, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2395, 5000)]).
step(count_chars_step(f, '$stream'(2), 2395, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2395, 'Count' = 5000, 'Acc1' = 2396],
     [2396 is 2395 + 1, count_chars('$stream'(2), 2396, 5000)]).
step(2396 is 2395 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2396, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2396, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2396, 5000)]).
step(count_chars_step(e, '$stream'(2), 2396, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2396, 'Count' = 5000, 'Acc1' = 2397],
     [2397 is 2396 + 1, count_chars('$stream'(2), 2397, 5000)]).
step(2397 is 2396 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2397, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2397, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2397, 5000)]).
step(count_chars_step(d, '$stream'(2), 2397, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2397, 'Count' = 5000, 'Acc1' = 2398],
     [2398 is 2397 + 1, count_chars('$stream'(2), 2398, 5000)]).
step(2398 is 2397 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2398, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2398, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2398, 5000)]).
step(count_chars_step(c, '$stream'(2), 2398, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2398, 'Count' = 5000, 'Acc1' = 2399],
     [2399 is 2398 + 1, count_chars('$stream'(2), 2399, 5000)]).
step(2399 is 2398 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2399, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2399, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2399, 5000)]).
step(count_chars_step(b, '$stream'(2), 2399, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2399, 'Count' = 5000, 'Acc1' = 2400],
     [2400 is 2399 + 1, count_chars('$stream'(2), 2400, 5000)]).
step(2400 is 2399 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2400, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2400, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2400, 5000)]).
step(count_chars_step(a, '$stream'(2), 2400, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2400, 'Count' = 5000, 'Acc1' = 2401],
     [2401 is 2400 + 1, count_chars('$stream'(2), 2401, 5000)]).
step(2401 is 2400 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2401, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2401, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2401, 5000)]).
step(count_chars_step(z, '$stream'(2), 2401, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2401, 'Count' = 5000, 'Acc1' = 2402],
     [2402 is 2401 + 1, count_chars('$stream'(2), 2402, 5000)]).
step(2402 is 2401 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2402, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2402, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2402, 5000)]).
step(count_chars_step(y, '$stream'(2), 2402, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2402, 'Count' = 5000, 'Acc1' = 2403],
     [2403 is 2402 + 1, count_chars('$stream'(2), 2403, 5000)]).
step(2403 is 2402 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2403, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2403, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2403, 5000)]).
step(count_chars_step(x, '$stream'(2), 2403, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2403, 'Count' = 5000, 'Acc1' = 2404],
     [2404 is 2403 + 1, count_chars('$stream'(2), 2404, 5000)]).
step(2404 is 2403 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2404, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2404, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2404, 5000)]).
step(count_chars_step(w, '$stream'(2), 2404, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2404, 'Count' = 5000, 'Acc1' = 2405],
     [2405 is 2404 + 1, count_chars('$stream'(2), 2405, 5000)]).
step(2405 is 2404 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2405, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2405, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2405, 5000)]).
step(count_chars_step(v, '$stream'(2), 2405, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2405, 'Count' = 5000, 'Acc1' = 2406],
     [2406 is 2405 + 1, count_chars('$stream'(2), 2406, 5000)]).
step(2406 is 2405 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2406, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2406, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2406, 5000)]).
step(count_chars_step(u, '$stream'(2), 2406, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2406, 'Count' = 5000, 'Acc1' = 2407],
     [2407 is 2406 + 1, count_chars('$stream'(2), 2407, 5000)]).
step(2407 is 2406 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2407, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2407, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2407, 5000)]).
step(count_chars_step(t, '$stream'(2), 2407, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2407, 'Count' = 5000, 'Acc1' = 2408],
     [2408 is 2407 + 1, count_chars('$stream'(2), 2408, 5000)]).
step(2408 is 2407 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2408, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2408, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2408, 5000)]).
step(count_chars_step(s, '$stream'(2), 2408, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2408, 'Count' = 5000, 'Acc1' = 2409],
     [2409 is 2408 + 1, count_chars('$stream'(2), 2409, 5000)]).
step(2409 is 2408 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2409, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2409, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2409, 5000)]).
step(count_chars_step(r, '$stream'(2), 2409, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2409, 'Count' = 5000, 'Acc1' = 2410],
     [2410 is 2409 + 1, count_chars('$stream'(2), 2410, 5000)]).
step(2410 is 2409 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2410, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2410, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2410, 5000)]).
step(count_chars_step(q, '$stream'(2), 2410, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2410, 'Count' = 5000, 'Acc1' = 2411],
     [2411 is 2410 + 1, count_chars('$stream'(2), 2411, 5000)]).
step(2411 is 2410 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2411, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2411, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2411, 5000)]).
step(count_chars_step(p, '$stream'(2), 2411, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2411, 'Count' = 5000, 'Acc1' = 2412],
     [2412 is 2411 + 1, count_chars('$stream'(2), 2412, 5000)]).
step(2412 is 2411 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2412, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2412, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2412, 5000)]).
step(count_chars_step(o, '$stream'(2), 2412, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2412, 'Count' = 5000, 'Acc1' = 2413],
     [2413 is 2412 + 1, count_chars('$stream'(2), 2413, 5000)]).
step(2413 is 2412 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2413, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2413, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2413, 5000)]).
step(count_chars_step(n, '$stream'(2), 2413, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2413, 'Count' = 5000, 'Acc1' = 2414],
     [2414 is 2413 + 1, count_chars('$stream'(2), 2414, 5000)]).
step(2414 is 2413 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2414, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2414, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2414, 5000)]).
step(count_chars_step(m, '$stream'(2), 2414, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2414, 'Count' = 5000, 'Acc1' = 2415],
     [2415 is 2414 + 1, count_chars('$stream'(2), 2415, 5000)]).
step(2415 is 2414 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2415, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2415, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2415, 5000)]).
step(count_chars_step(l, '$stream'(2), 2415, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2415, 'Count' = 5000, 'Acc1' = 2416],
     [2416 is 2415 + 1, count_chars('$stream'(2), 2416, 5000)]).
step(2416 is 2415 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2416, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2416, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2416, 5000)]).
step(count_chars_step(k, '$stream'(2), 2416, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2416, 'Count' = 5000, 'Acc1' = 2417],
     [2417 is 2416 + 1, count_chars('$stream'(2), 2417, 5000)]).
step(2417 is 2416 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2417, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2417, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2417, 5000)]).
step(count_chars_step(j, '$stream'(2), 2417, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2417, 'Count' = 5000, 'Acc1' = 2418],
     [2418 is 2417 + 1, count_chars('$stream'(2), 2418, 5000)]).
step(2418 is 2417 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2418, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2418, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2418, 5000)]).
step(count_chars_step(i, '$stream'(2), 2418, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2418, 'Count' = 5000, 'Acc1' = 2419],
     [2419 is 2418 + 1, count_chars('$stream'(2), 2419, 5000)]).
step(2419 is 2418 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2419, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2419, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2419, 5000)]).
step(count_chars_step(h, '$stream'(2), 2419, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2419, 'Count' = 5000, 'Acc1' = 2420],
     [2420 is 2419 + 1, count_chars('$stream'(2), 2420, 5000)]).
step(2420 is 2419 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2420, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2420, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2420, 5000)]).
step(count_chars_step(g, '$stream'(2), 2420, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2420, 'Count' = 5000, 'Acc1' = 2421],
     [2421 is 2420 + 1, count_chars('$stream'(2), 2421, 5000)]).
step(2421 is 2420 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2421, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2421, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2421, 5000)]).
step(count_chars_step(f, '$stream'(2), 2421, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2421, 'Count' = 5000, 'Acc1' = 2422],
     [2422 is 2421 + 1, count_chars('$stream'(2), 2422, 5000)]).
step(2422 is 2421 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2422, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2422, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2422, 5000)]).
step(count_chars_step(e, '$stream'(2), 2422, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2422, 'Count' = 5000, 'Acc1' = 2423],
     [2423 is 2422 + 1, count_chars('$stream'(2), 2423, 5000)]).
step(2423 is 2422 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2423, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2423, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2423, 5000)]).
step(count_chars_step(d, '$stream'(2), 2423, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2423, 'Count' = 5000, 'Acc1' = 2424],
     [2424 is 2423 + 1, count_chars('$stream'(2), 2424, 5000)]).
step(2424 is 2423 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2424, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2424, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2424, 5000)]).
step(count_chars_step(c, '$stream'(2), 2424, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2424, 'Count' = 5000, 'Acc1' = 2425],
     [2425 is 2424 + 1, count_chars('$stream'(2), 2425, 5000)]).
step(2425 is 2424 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2425, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2425, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2425, 5000)]).
step(count_chars_step(b, '$stream'(2), 2425, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2425, 'Count' = 5000, 'Acc1' = 2426],
     [2426 is 2425 + 1, count_chars('$stream'(2), 2426, 5000)]).
step(2426 is 2425 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2426, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2426, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2426, 5000)]).
step(count_chars_step(a, '$stream'(2), 2426, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2426, 'Count' = 5000, 'Acc1' = 2427],
     [2427 is 2426 + 1, count_chars('$stream'(2), 2427, 5000)]).
step(2427 is 2426 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2427, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2427, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2427, 5000)]).
step(count_chars_step(z, '$stream'(2), 2427, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2427, 'Count' = 5000, 'Acc1' = 2428],
     [2428 is 2427 + 1, count_chars('$stream'(2), 2428, 5000)]).
step(2428 is 2427 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2428, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2428, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2428, 5000)]).
step(count_chars_step(y, '$stream'(2), 2428, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2428, 'Count' = 5000, 'Acc1' = 2429],
     [2429 is 2428 + 1, count_chars('$stream'(2), 2429, 5000)]).
step(2429 is 2428 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2429, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2429, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2429, 5000)]).
step(count_chars_step(x, '$stream'(2), 2429, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2429, 'Count' = 5000, 'Acc1' = 2430],
     [2430 is 2429 + 1, count_chars('$stream'(2), 2430, 5000)]).
step(2430 is 2429 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2430, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2430, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2430, 5000)]).
step(count_chars_step(w, '$stream'(2), 2430, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2430, 'Count' = 5000, 'Acc1' = 2431],
     [2431 is 2430 + 1, count_chars('$stream'(2), 2431, 5000)]).
step(2431 is 2430 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2431, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2431, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2431, 5000)]).
step(count_chars_step(v, '$stream'(2), 2431, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2431, 'Count' = 5000, 'Acc1' = 2432],
     [2432 is 2431 + 1, count_chars('$stream'(2), 2432, 5000)]).
step(2432 is 2431 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2432, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2432, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2432, 5000)]).
step(count_chars_step(u, '$stream'(2), 2432, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2432, 'Count' = 5000, 'Acc1' = 2433],
     [2433 is 2432 + 1, count_chars('$stream'(2), 2433, 5000)]).
step(2433 is 2432 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2433, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2433, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2433, 5000)]).
step(count_chars_step(t, '$stream'(2), 2433, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2433, 'Count' = 5000, 'Acc1' = 2434],
     [2434 is 2433 + 1, count_chars('$stream'(2), 2434, 5000)]).
step(2434 is 2433 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2434, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2434, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2434, 5000)]).
step(count_chars_step(s, '$stream'(2), 2434, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2434, 'Count' = 5000, 'Acc1' = 2435],
     [2435 is 2434 + 1, count_chars('$stream'(2), 2435, 5000)]).
step(2435 is 2434 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2435, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2435, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2435, 5000)]).
step(count_chars_step(r, '$stream'(2), 2435, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2435, 'Count' = 5000, 'Acc1' = 2436],
     [2436 is 2435 + 1, count_chars('$stream'(2), 2436, 5000)]).
step(2436 is 2435 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2436, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2436, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2436, 5000)]).
step(count_chars_step(q, '$stream'(2), 2436, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2436, 'Count' = 5000, 'Acc1' = 2437],
     [2437 is 2436 + 1, count_chars('$stream'(2), 2437, 5000)]).
step(2437 is 2436 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2437, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2437, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2437, 5000)]).
step(count_chars_step(p, '$stream'(2), 2437, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2437, 'Count' = 5000, 'Acc1' = 2438],
     [2438 is 2437 + 1, count_chars('$stream'(2), 2438, 5000)]).
step(2438 is 2437 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2438, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2438, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2438, 5000)]).
step(count_chars_step(o, '$stream'(2), 2438, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2438, 'Count' = 5000, 'Acc1' = 2439],
     [2439 is 2438 + 1, count_chars('$stream'(2), 2439, 5000)]).
step(2439 is 2438 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2439, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2439, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2439, 5000)]).
step(count_chars_step(n, '$stream'(2), 2439, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2439, 'Count' = 5000, 'Acc1' = 2440],
     [2440 is 2439 + 1, count_chars('$stream'(2), 2440, 5000)]).
step(2440 is 2439 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2440, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2440, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2440, 5000)]).
step(count_chars_step(m, '$stream'(2), 2440, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2440, 'Count' = 5000, 'Acc1' = 2441],
     [2441 is 2440 + 1, count_chars('$stream'(2), 2441, 5000)]).
step(2441 is 2440 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2441, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2441, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2441, 5000)]).
step(count_chars_step(l, '$stream'(2), 2441, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2441, 'Count' = 5000, 'Acc1' = 2442],
     [2442 is 2441 + 1, count_chars('$stream'(2), 2442, 5000)]).
step(2442 is 2441 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2442, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2442, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2442, 5000)]).
step(count_chars_step(k, '$stream'(2), 2442, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2442, 'Count' = 5000, 'Acc1' = 2443],
     [2443 is 2442 + 1, count_chars('$stream'(2), 2443, 5000)]).
step(2443 is 2442 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2443, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2443, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2443, 5000)]).
step(count_chars_step(j, '$stream'(2), 2443, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2443, 'Count' = 5000, 'Acc1' = 2444],
     [2444 is 2443 + 1, count_chars('$stream'(2), 2444, 5000)]).
step(2444 is 2443 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2444, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2444, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2444, 5000)]).
step(count_chars_step(i, '$stream'(2), 2444, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2444, 'Count' = 5000, 'Acc1' = 2445],
     [2445 is 2444 + 1, count_chars('$stream'(2), 2445, 5000)]).
step(2445 is 2444 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2445, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2445, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2445, 5000)]).
step(count_chars_step(h, '$stream'(2), 2445, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2445, 'Count' = 5000, 'Acc1' = 2446],
     [2446 is 2445 + 1, count_chars('$stream'(2), 2446, 5000)]).
step(2446 is 2445 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2446, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2446, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2446, 5000)]).
step(count_chars_step(g, '$stream'(2), 2446, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2446, 'Count' = 5000, 'Acc1' = 2447],
     [2447 is 2446 + 1, count_chars('$stream'(2), 2447, 5000)]).
step(2447 is 2446 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2447, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2447, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2447, 5000)]).
step(count_chars_step(f, '$stream'(2), 2447, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2447, 'Count' = 5000, 'Acc1' = 2448],
     [2448 is 2447 + 1, count_chars('$stream'(2), 2448, 5000)]).
step(2448 is 2447 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2448, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2448, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2448, 5000)]).
step(count_chars_step(e, '$stream'(2), 2448, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2448, 'Count' = 5000, 'Acc1' = 2449],
     [2449 is 2448 + 1, count_chars('$stream'(2), 2449, 5000)]).
step(2449 is 2448 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2449, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2449, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2449, 5000)]).
step(count_chars_step(d, '$stream'(2), 2449, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2449, 'Count' = 5000, 'Acc1' = 2450],
     [2450 is 2449 + 1, count_chars('$stream'(2), 2450, 5000)]).
step(2450 is 2449 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2450, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2450, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2450, 5000)]).
step(count_chars_step(c, '$stream'(2), 2450, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2450, 'Count' = 5000, 'Acc1' = 2451],
     [2451 is 2450 + 1, count_chars('$stream'(2), 2451, 5000)]).
step(2451 is 2450 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2451, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2451, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2451, 5000)]).
step(count_chars_step(b, '$stream'(2), 2451, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2451, 'Count' = 5000, 'Acc1' = 2452],
     [2452 is 2451 + 1, count_chars('$stream'(2), 2452, 5000)]).
step(2452 is 2451 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2452, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2452, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2452, 5000)]).
step(count_chars_step(a, '$stream'(2), 2452, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2452, 'Count' = 5000, 'Acc1' = 2453],
     [2453 is 2452 + 1, count_chars('$stream'(2), 2453, 5000)]).
step(2453 is 2452 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2453, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2453, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2453, 5000)]).
step(count_chars_step(z, '$stream'(2), 2453, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2453, 'Count' = 5000, 'Acc1' = 2454],
     [2454 is 2453 + 1, count_chars('$stream'(2), 2454, 5000)]).
step(2454 is 2453 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2454, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2454, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2454, 5000)]).
step(count_chars_step(y, '$stream'(2), 2454, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2454, 'Count' = 5000, 'Acc1' = 2455],
     [2455 is 2454 + 1, count_chars('$stream'(2), 2455, 5000)]).
step(2455 is 2454 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2455, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2455, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2455, 5000)]).
step(count_chars_step(x, '$stream'(2), 2455, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2455, 'Count' = 5000, 'Acc1' = 2456],
     [2456 is 2455 + 1, count_chars('$stream'(2), 2456, 5000)]).
step(2456 is 2455 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2456, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2456, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2456, 5000)]).
step(count_chars_step(w, '$stream'(2), 2456, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2456, 'Count' = 5000, 'Acc1' = 2457],
     [2457 is 2456 + 1, count_chars('$stream'(2), 2457, 5000)]).
step(2457 is 2456 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2457, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2457, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2457, 5000)]).
step(count_chars_step(v, '$stream'(2), 2457, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2457, 'Count' = 5000, 'Acc1' = 2458],
     [2458 is 2457 + 1, count_chars('$stream'(2), 2458, 5000)]).
step(2458 is 2457 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2458, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2458, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2458, 5000)]).
step(count_chars_step(u, '$stream'(2), 2458, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2458, 'Count' = 5000, 'Acc1' = 2459],
     [2459 is 2458 + 1, count_chars('$stream'(2), 2459, 5000)]).
step(2459 is 2458 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2459, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2459, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2459, 5000)]).
step(count_chars_step(t, '$stream'(2), 2459, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2459, 'Count' = 5000, 'Acc1' = 2460],
     [2460 is 2459 + 1, count_chars('$stream'(2), 2460, 5000)]).
step(2460 is 2459 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2460, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2460, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2460, 5000)]).
step(count_chars_step(s, '$stream'(2), 2460, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2460, 'Count' = 5000, 'Acc1' = 2461],
     [2461 is 2460 + 1, count_chars('$stream'(2), 2461, 5000)]).
step(2461 is 2460 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2461, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2461, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2461, 5000)]).
step(count_chars_step(r, '$stream'(2), 2461, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2461, 'Count' = 5000, 'Acc1' = 2462],
     [2462 is 2461 + 1, count_chars('$stream'(2), 2462, 5000)]).
step(2462 is 2461 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2462, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2462, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2462, 5000)]).
step(count_chars_step(q, '$stream'(2), 2462, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2462, 'Count' = 5000, 'Acc1' = 2463],
     [2463 is 2462 + 1, count_chars('$stream'(2), 2463, 5000)]).
step(2463 is 2462 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2463, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2463, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2463, 5000)]).
step(count_chars_step(p, '$stream'(2), 2463, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2463, 'Count' = 5000, 'Acc1' = 2464],
     [2464 is 2463 + 1, count_chars('$stream'(2), 2464, 5000)]).
step(2464 is 2463 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2464, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2464, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2464, 5000)]).
step(count_chars_step(o, '$stream'(2), 2464, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2464, 'Count' = 5000, 'Acc1' = 2465],
     [2465 is 2464 + 1, count_chars('$stream'(2), 2465, 5000)]).
step(2465 is 2464 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2465, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2465, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2465, 5000)]).
step(count_chars_step(n, '$stream'(2), 2465, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2465, 'Count' = 5000, 'Acc1' = 2466],
     [2466 is 2465 + 1, count_chars('$stream'(2), 2466, 5000)]).
step(2466 is 2465 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2466, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2466, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2466, 5000)]).
step(count_chars_step(m, '$stream'(2), 2466, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2466, 'Count' = 5000, 'Acc1' = 2467],
     [2467 is 2466 + 1, count_chars('$stream'(2), 2467, 5000)]).
step(2467 is 2466 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2467, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2467, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2467, 5000)]).
step(count_chars_step(l, '$stream'(2), 2467, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2467, 'Count' = 5000, 'Acc1' = 2468],
     [2468 is 2467 + 1, count_chars('$stream'(2), 2468, 5000)]).
step(2468 is 2467 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2468, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2468, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2468, 5000)]).
step(count_chars_step(k, '$stream'(2), 2468, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2468, 'Count' = 5000, 'Acc1' = 2469],
     [2469 is 2468 + 1, count_chars('$stream'(2), 2469, 5000)]).
step(2469 is 2468 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2469, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2469, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2469, 5000)]).
step(count_chars_step(j, '$stream'(2), 2469, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2469, 'Count' = 5000, 'Acc1' = 2470],
     [2470 is 2469 + 1, count_chars('$stream'(2), 2470, 5000)]).
step(2470 is 2469 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2470, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2470, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2470, 5000)]).
step(count_chars_step(i, '$stream'(2), 2470, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2470, 'Count' = 5000, 'Acc1' = 2471],
     [2471 is 2470 + 1, count_chars('$stream'(2), 2471, 5000)]).
step(2471 is 2470 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2471, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2471, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2471, 5000)]).
step(count_chars_step(h, '$stream'(2), 2471, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2471, 'Count' = 5000, 'Acc1' = 2472],
     [2472 is 2471 + 1, count_chars('$stream'(2), 2472, 5000)]).
step(2472 is 2471 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2472, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2472, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2472, 5000)]).
step(count_chars_step(g, '$stream'(2), 2472, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2472, 'Count' = 5000, 'Acc1' = 2473],
     [2473 is 2472 + 1, count_chars('$stream'(2), 2473, 5000)]).
step(2473 is 2472 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2473, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2473, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2473, 5000)]).
step(count_chars_step(f, '$stream'(2), 2473, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2473, 'Count' = 5000, 'Acc1' = 2474],
     [2474 is 2473 + 1, count_chars('$stream'(2), 2474, 5000)]).
step(2474 is 2473 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2474, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2474, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2474, 5000)]).
step(count_chars_step(e, '$stream'(2), 2474, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2474, 'Count' = 5000, 'Acc1' = 2475],
     [2475 is 2474 + 1, count_chars('$stream'(2), 2475, 5000)]).
step(2475 is 2474 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2475, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2475, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2475, 5000)]).
step(count_chars_step(d, '$stream'(2), 2475, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2475, 'Count' = 5000, 'Acc1' = 2476],
     [2476 is 2475 + 1, count_chars('$stream'(2), 2476, 5000)]).
step(2476 is 2475 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2476, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2476, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2476, 5000)]).
step(count_chars_step(c, '$stream'(2), 2476, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2476, 'Count' = 5000, 'Acc1' = 2477],
     [2477 is 2476 + 1, count_chars('$stream'(2), 2477, 5000)]).
step(2477 is 2476 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2477, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2477, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2477, 5000)]).
step(count_chars_step(b, '$stream'(2), 2477, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2477, 'Count' = 5000, 'Acc1' = 2478],
     [2478 is 2477 + 1, count_chars('$stream'(2), 2478, 5000)]).
step(2478 is 2477 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2478, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2478, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2478, 5000)]).
step(count_chars_step(a, '$stream'(2), 2478, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2478, 'Count' = 5000, 'Acc1' = 2479],
     [2479 is 2478 + 1, count_chars('$stream'(2), 2479, 5000)]).
step(2479 is 2478 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2479, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2479, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2479, 5000)]).
step(count_chars_step(z, '$stream'(2), 2479, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2479, 'Count' = 5000, 'Acc1' = 2480],
     [2480 is 2479 + 1, count_chars('$stream'(2), 2480, 5000)]).
step(2480 is 2479 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2480, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2480, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2480, 5000)]).
step(count_chars_step(y, '$stream'(2), 2480, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2480, 'Count' = 5000, 'Acc1' = 2481],
     [2481 is 2480 + 1, count_chars('$stream'(2), 2481, 5000)]).
step(2481 is 2480 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2481, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2481, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2481, 5000)]).
step(count_chars_step(x, '$stream'(2), 2481, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2481, 'Count' = 5000, 'Acc1' = 2482],
     [2482 is 2481 + 1, count_chars('$stream'(2), 2482, 5000)]).
step(2482 is 2481 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2482, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2482, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2482, 5000)]).
step(count_chars_step(w, '$stream'(2), 2482, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2482, 'Count' = 5000, 'Acc1' = 2483],
     [2483 is 2482 + 1, count_chars('$stream'(2), 2483, 5000)]).
step(2483 is 2482 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2483, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2483, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2483, 5000)]).
step(count_chars_step(v, '$stream'(2), 2483, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2483, 'Count' = 5000, 'Acc1' = 2484],
     [2484 is 2483 + 1, count_chars('$stream'(2), 2484, 5000)]).
step(2484 is 2483 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2484, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2484, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2484, 5000)]).
step(count_chars_step(u, '$stream'(2), 2484, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2484, 'Count' = 5000, 'Acc1' = 2485],
     [2485 is 2484 + 1, count_chars('$stream'(2), 2485, 5000)]).
step(2485 is 2484 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2485, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2485, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2485, 5000)]).
step(count_chars_step(t, '$stream'(2), 2485, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2485, 'Count' = 5000, 'Acc1' = 2486],
     [2486 is 2485 + 1, count_chars('$stream'(2), 2486, 5000)]).
step(2486 is 2485 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2486, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2486, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2486, 5000)]).
step(count_chars_step(s, '$stream'(2), 2486, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2486, 'Count' = 5000, 'Acc1' = 2487],
     [2487 is 2486 + 1, count_chars('$stream'(2), 2487, 5000)]).
step(2487 is 2486 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2487, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2487, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2487, 5000)]).
step(count_chars_step(r, '$stream'(2), 2487, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2487, 'Count' = 5000, 'Acc1' = 2488],
     [2488 is 2487 + 1, count_chars('$stream'(2), 2488, 5000)]).
step(2488 is 2487 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2488, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2488, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2488, 5000)]).
step(count_chars_step(q, '$stream'(2), 2488, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2488, 'Count' = 5000, 'Acc1' = 2489],
     [2489 is 2488 + 1, count_chars('$stream'(2), 2489, 5000)]).
step(2489 is 2488 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2489, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2489, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2489, 5000)]).
step(count_chars_step(p, '$stream'(2), 2489, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2489, 'Count' = 5000, 'Acc1' = 2490],
     [2490 is 2489 + 1, count_chars('$stream'(2), 2490, 5000)]).
step(2490 is 2489 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2490, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2490, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2490, 5000)]).
step(count_chars_step(o, '$stream'(2), 2490, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2490, 'Count' = 5000, 'Acc1' = 2491],
     [2491 is 2490 + 1, count_chars('$stream'(2), 2491, 5000)]).
step(2491 is 2490 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2491, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2491, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2491, 5000)]).
step(count_chars_step(n, '$stream'(2), 2491, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2491, 'Count' = 5000, 'Acc1' = 2492],
     [2492 is 2491 + 1, count_chars('$stream'(2), 2492, 5000)]).
step(2492 is 2491 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2492, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2492, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2492, 5000)]).
step(count_chars_step(m, '$stream'(2), 2492, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2492, 'Count' = 5000, 'Acc1' = 2493],
     [2493 is 2492 + 1, count_chars('$stream'(2), 2493, 5000)]).
step(2493 is 2492 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2493, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2493, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2493, 5000)]).
step(count_chars_step(l, '$stream'(2), 2493, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2493, 'Count' = 5000, 'Acc1' = 2494],
     [2494 is 2493 + 1, count_chars('$stream'(2), 2494, 5000)]).
step(2494 is 2493 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2494, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2494, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2494, 5000)]).
step(count_chars_step(k, '$stream'(2), 2494, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2494, 'Count' = 5000, 'Acc1' = 2495],
     [2495 is 2494 + 1, count_chars('$stream'(2), 2495, 5000)]).
step(2495 is 2494 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2495, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2495, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2495, 5000)]).
step(count_chars_step(j, '$stream'(2), 2495, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2495, 'Count' = 5000, 'Acc1' = 2496],
     [2496 is 2495 + 1, count_chars('$stream'(2), 2496, 5000)]).
step(2496 is 2495 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2496, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2496, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2496, 5000)]).
step(count_chars_step(i, '$stream'(2), 2496, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2496, 'Count' = 5000, 'Acc1' = 2497],
     [2497 is 2496 + 1, count_chars('$stream'(2), 2497, 5000)]).
step(2497 is 2496 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2497, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2497, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2497, 5000)]).
step(count_chars_step(h, '$stream'(2), 2497, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2497, 'Count' = 5000, 'Acc1' = 2498],
     [2498 is 2497 + 1, count_chars('$stream'(2), 2498, 5000)]).
step(2498 is 2497 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2498, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2498, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2498, 5000)]).
step(count_chars_step(g, '$stream'(2), 2498, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2498, 'Count' = 5000, 'Acc1' = 2499],
     [2499 is 2498 + 1, count_chars('$stream'(2), 2499, 5000)]).
step(2499 is 2498 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2499, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2499, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2499, 5000)]).
step(count_chars_step(f, '$stream'(2), 2499, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2499, 'Count' = 5000, 'Acc1' = 2500],
     [2500 is 2499 + 1, count_chars('$stream'(2), 2500, 5000)]).
step(2500 is 2499 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2500, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2500, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2500, 5000)]).
step(count_chars_step(e, '$stream'(2), 2500, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2500, 'Count' = 5000, 'Acc1' = 2501],
     [2501 is 2500 + 1, count_chars('$stream'(2), 2501, 5000)]).
step(2501 is 2500 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2501, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2501, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2501, 5000)]).
step(count_chars_step(d, '$stream'(2), 2501, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2501, 'Count' = 5000, 'Acc1' = 2502],
     [2502 is 2501 + 1, count_chars('$stream'(2), 2502, 5000)]).
step(2502 is 2501 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2502, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2502, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2502, 5000)]).
step(count_chars_step(c, '$stream'(2), 2502, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2502, 'Count' = 5000, 'Acc1' = 2503],
     [2503 is 2502 + 1, count_chars('$stream'(2), 2503, 5000)]).
step(2503 is 2502 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2503, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2503, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2503, 5000)]).
step(count_chars_step(b, '$stream'(2), 2503, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2503, 'Count' = 5000, 'Acc1' = 2504],
     [2504 is 2503 + 1, count_chars('$stream'(2), 2504, 5000)]).
step(2504 is 2503 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2504, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2504, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2504, 5000)]).
step(count_chars_step(a, '$stream'(2), 2504, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2504, 'Count' = 5000, 'Acc1' = 2505],
     [2505 is 2504 + 1, count_chars('$stream'(2), 2505, 5000)]).
step(2505 is 2504 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2505, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2505, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2505, 5000)]).
step(count_chars_step(z, '$stream'(2), 2505, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2505, 'Count' = 5000, 'Acc1' = 2506],
     [2506 is 2505 + 1, count_chars('$stream'(2), 2506, 5000)]).
step(2506 is 2505 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2506, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2506, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2506, 5000)]).
step(count_chars_step(y, '$stream'(2), 2506, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2506, 'Count' = 5000, 'Acc1' = 2507],
     [2507 is 2506 + 1, count_chars('$stream'(2), 2507, 5000)]).
step(2507 is 2506 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2507, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2507, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2507, 5000)]).
step(count_chars_step(x, '$stream'(2), 2507, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2507, 'Count' = 5000, 'Acc1' = 2508],
     [2508 is 2507 + 1, count_chars('$stream'(2), 2508, 5000)]).
step(2508 is 2507 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2508, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2508, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2508, 5000)]).
step(count_chars_step(w, '$stream'(2), 2508, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2508, 'Count' = 5000, 'Acc1' = 2509],
     [2509 is 2508 + 1, count_chars('$stream'(2), 2509, 5000)]).
step(2509 is 2508 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2509, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2509, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2509, 5000)]).
step(count_chars_step(v, '$stream'(2), 2509, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2509, 'Count' = 5000, 'Acc1' = 2510],
     [2510 is 2509 + 1, count_chars('$stream'(2), 2510, 5000)]).
step(2510 is 2509 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2510, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2510, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2510, 5000)]).
step(count_chars_step(u, '$stream'(2), 2510, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2510, 'Count' = 5000, 'Acc1' = 2511],
     [2511 is 2510 + 1, count_chars('$stream'(2), 2511, 5000)]).
step(2511 is 2510 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2511, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2511, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2511, 5000)]).
step(count_chars_step(t, '$stream'(2), 2511, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2511, 'Count' = 5000, 'Acc1' = 2512],
     [2512 is 2511 + 1, count_chars('$stream'(2), 2512, 5000)]).
step(2512 is 2511 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2512, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2512, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2512, 5000)]).
step(count_chars_step(s, '$stream'(2), 2512, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2512, 'Count' = 5000, 'Acc1' = 2513],
     [2513 is 2512 + 1, count_chars('$stream'(2), 2513, 5000)]).
step(2513 is 2512 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2513, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2513, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2513, 5000)]).
step(count_chars_step(r, '$stream'(2), 2513, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2513, 'Count' = 5000, 'Acc1' = 2514],
     [2514 is 2513 + 1, count_chars('$stream'(2), 2514, 5000)]).
step(2514 is 2513 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2514, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2514, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2514, 5000)]).
step(count_chars_step(q, '$stream'(2), 2514, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2514, 'Count' = 5000, 'Acc1' = 2515],
     [2515 is 2514 + 1, count_chars('$stream'(2), 2515, 5000)]).
step(2515 is 2514 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2515, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2515, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2515, 5000)]).
step(count_chars_step(p, '$stream'(2), 2515, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2515, 'Count' = 5000, 'Acc1' = 2516],
     [2516 is 2515 + 1, count_chars('$stream'(2), 2516, 5000)]).
step(2516 is 2515 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2516, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2516, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2516, 5000)]).
step(count_chars_step(o, '$stream'(2), 2516, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2516, 'Count' = 5000, 'Acc1' = 2517],
     [2517 is 2516 + 1, count_chars('$stream'(2), 2517, 5000)]).
step(2517 is 2516 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2517, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2517, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2517, 5000)]).
step(count_chars_step(n, '$stream'(2), 2517, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2517, 'Count' = 5000, 'Acc1' = 2518],
     [2518 is 2517 + 1, count_chars('$stream'(2), 2518, 5000)]).
step(2518 is 2517 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2518, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2518, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2518, 5000)]).
step(count_chars_step(m, '$stream'(2), 2518, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2518, 'Count' = 5000, 'Acc1' = 2519],
     [2519 is 2518 + 1, count_chars('$stream'(2), 2519, 5000)]).
step(2519 is 2518 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2519, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2519, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2519, 5000)]).
step(count_chars_step(l, '$stream'(2), 2519, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2519, 'Count' = 5000, 'Acc1' = 2520],
     [2520 is 2519 + 1, count_chars('$stream'(2), 2520, 5000)]).
step(2520 is 2519 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2520, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2520, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2520, 5000)]).
step(count_chars_step(k, '$stream'(2), 2520, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2520, 'Count' = 5000, 'Acc1' = 2521],
     [2521 is 2520 + 1, count_chars('$stream'(2), 2521, 5000)]).
step(2521 is 2520 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2521, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2521, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2521, 5000)]).
step(count_chars_step(j, '$stream'(2), 2521, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2521, 'Count' = 5000, 'Acc1' = 2522],
     [2522 is 2521 + 1, count_chars('$stream'(2), 2522, 5000)]).
step(2522 is 2521 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2522, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2522, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2522, 5000)]).
step(count_chars_step(i, '$stream'(2), 2522, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2522, 'Count' = 5000, 'Acc1' = 2523],
     [2523 is 2522 + 1, count_chars('$stream'(2), 2523, 5000)]).
step(2523 is 2522 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2523, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2523, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2523, 5000)]).
step(count_chars_step(h, '$stream'(2), 2523, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2523, 'Count' = 5000, 'Acc1' = 2524],
     [2524 is 2523 + 1, count_chars('$stream'(2), 2524, 5000)]).
step(2524 is 2523 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2524, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2524, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2524, 5000)]).
step(count_chars_step(g, '$stream'(2), 2524, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2524, 'Count' = 5000, 'Acc1' = 2525],
     [2525 is 2524 + 1, count_chars('$stream'(2), 2525, 5000)]).
step(2525 is 2524 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2525, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2525, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2525, 5000)]).
step(count_chars_step(f, '$stream'(2), 2525, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2525, 'Count' = 5000, 'Acc1' = 2526],
     [2526 is 2525 + 1, count_chars('$stream'(2), 2526, 5000)]).
step(2526 is 2525 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2526, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2526, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2526, 5000)]).
step(count_chars_step(e, '$stream'(2), 2526, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2526, 'Count' = 5000, 'Acc1' = 2527],
     [2527 is 2526 + 1, count_chars('$stream'(2), 2527, 5000)]).
step(2527 is 2526 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2527, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2527, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2527, 5000)]).
step(count_chars_step(d, '$stream'(2), 2527, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2527, 'Count' = 5000, 'Acc1' = 2528],
     [2528 is 2527 + 1, count_chars('$stream'(2), 2528, 5000)]).
step(2528 is 2527 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2528, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2528, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2528, 5000)]).
step(count_chars_step(c, '$stream'(2), 2528, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2528, 'Count' = 5000, 'Acc1' = 2529],
     [2529 is 2528 + 1, count_chars('$stream'(2), 2529, 5000)]).
step(2529 is 2528 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2529, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2529, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2529, 5000)]).
step(count_chars_step(b, '$stream'(2), 2529, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2529, 'Count' = 5000, 'Acc1' = 2530],
     [2530 is 2529 + 1, count_chars('$stream'(2), 2530, 5000)]).
step(2530 is 2529 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2530, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2530, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2530, 5000)]).
step(count_chars_step(a, '$stream'(2), 2530, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2530, 'Count' = 5000, 'Acc1' = 2531],
     [2531 is 2530 + 1, count_chars('$stream'(2), 2531, 5000)]).
step(2531 is 2530 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2531, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2531, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2531, 5000)]).
step(count_chars_step(z, '$stream'(2), 2531, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2531, 'Count' = 5000, 'Acc1' = 2532],
     [2532 is 2531 + 1, count_chars('$stream'(2), 2532, 5000)]).
step(2532 is 2531 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2532, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2532, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2532, 5000)]).
step(count_chars_step(y, '$stream'(2), 2532, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2532, 'Count' = 5000, 'Acc1' = 2533],
     [2533 is 2532 + 1, count_chars('$stream'(2), 2533, 5000)]).
step(2533 is 2532 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2533, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2533, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2533, 5000)]).
step(count_chars_step(x, '$stream'(2), 2533, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2533, 'Count' = 5000, 'Acc1' = 2534],
     [2534 is 2533 + 1, count_chars('$stream'(2), 2534, 5000)]).
step(2534 is 2533 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2534, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2534, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2534, 5000)]).
step(count_chars_step(w, '$stream'(2), 2534, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2534, 'Count' = 5000, 'Acc1' = 2535],
     [2535 is 2534 + 1, count_chars('$stream'(2), 2535, 5000)]).
step(2535 is 2534 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2535, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2535, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2535, 5000)]).
step(count_chars_step(v, '$stream'(2), 2535, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2535, 'Count' = 5000, 'Acc1' = 2536],
     [2536 is 2535 + 1, count_chars('$stream'(2), 2536, 5000)]).
step(2536 is 2535 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2536, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2536, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2536, 5000)]).
step(count_chars_step(u, '$stream'(2), 2536, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2536, 'Count' = 5000, 'Acc1' = 2537],
     [2537 is 2536 + 1, count_chars('$stream'(2), 2537, 5000)]).
step(2537 is 2536 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2537, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2537, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2537, 5000)]).
step(count_chars_step(t, '$stream'(2), 2537, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2537, 'Count' = 5000, 'Acc1' = 2538],
     [2538 is 2537 + 1, count_chars('$stream'(2), 2538, 5000)]).
step(2538 is 2537 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2538, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2538, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2538, 5000)]).
step(count_chars_step(s, '$stream'(2), 2538, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2538, 'Count' = 5000, 'Acc1' = 2539],
     [2539 is 2538 + 1, count_chars('$stream'(2), 2539, 5000)]).
step(2539 is 2538 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2539, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2539, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2539, 5000)]).
step(count_chars_step(r, '$stream'(2), 2539, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2539, 'Count' = 5000, 'Acc1' = 2540],
     [2540 is 2539 + 1, count_chars('$stream'(2), 2540, 5000)]).
step(2540 is 2539 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2540, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2540, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2540, 5000)]).
step(count_chars_step(q, '$stream'(2), 2540, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2540, 'Count' = 5000, 'Acc1' = 2541],
     [2541 is 2540 + 1, count_chars('$stream'(2), 2541, 5000)]).
step(2541 is 2540 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2541, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2541, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2541, 5000)]).
step(count_chars_step(p, '$stream'(2), 2541, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2541, 'Count' = 5000, 'Acc1' = 2542],
     [2542 is 2541 + 1, count_chars('$stream'(2), 2542, 5000)]).
step(2542 is 2541 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2542, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2542, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2542, 5000)]).
step(count_chars_step(o, '$stream'(2), 2542, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2542, 'Count' = 5000, 'Acc1' = 2543],
     [2543 is 2542 + 1, count_chars('$stream'(2), 2543, 5000)]).
step(2543 is 2542 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2543, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2543, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2543, 5000)]).
step(count_chars_step(n, '$stream'(2), 2543, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2543, 'Count' = 5000, 'Acc1' = 2544],
     [2544 is 2543 + 1, count_chars('$stream'(2), 2544, 5000)]).
step(2544 is 2543 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2544, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2544, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2544, 5000)]).
step(count_chars_step(m, '$stream'(2), 2544, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2544, 'Count' = 5000, 'Acc1' = 2545],
     [2545 is 2544 + 1, count_chars('$stream'(2), 2545, 5000)]).
step(2545 is 2544 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2545, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2545, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2545, 5000)]).
step(count_chars_step(l, '$stream'(2), 2545, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2545, 'Count' = 5000, 'Acc1' = 2546],
     [2546 is 2545 + 1, count_chars('$stream'(2), 2546, 5000)]).
step(2546 is 2545 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2546, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2546, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2546, 5000)]).
step(count_chars_step(k, '$stream'(2), 2546, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2546, 'Count' = 5000, 'Acc1' = 2547],
     [2547 is 2546 + 1, count_chars('$stream'(2), 2547, 5000)]).
step(2547 is 2546 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2547, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2547, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2547, 5000)]).
step(count_chars_step(j, '$stream'(2), 2547, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2547, 'Count' = 5000, 'Acc1' = 2548],
     [2548 is 2547 + 1, count_chars('$stream'(2), 2548, 5000)]).
step(2548 is 2547 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2548, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2548, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2548, 5000)]).
step(count_chars_step(i, '$stream'(2), 2548, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2548, 'Count' = 5000, 'Acc1' = 2549],
     [2549 is 2548 + 1, count_chars('$stream'(2), 2549, 5000)]).
step(2549 is 2548 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2549, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2549, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2549, 5000)]).
step(count_chars_step(h, '$stream'(2), 2549, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2549, 'Count' = 5000, 'Acc1' = 2550],
     [2550 is 2549 + 1, count_chars('$stream'(2), 2550, 5000)]).
step(2550 is 2549 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2550, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2550, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2550, 5000)]).
step(count_chars_step(g, '$stream'(2), 2550, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2550, 'Count' = 5000, 'Acc1' = 2551],
     [2551 is 2550 + 1, count_chars('$stream'(2), 2551, 5000)]).
step(2551 is 2550 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2551, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2551, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2551, 5000)]).
step(count_chars_step(f, '$stream'(2), 2551, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2551, 'Count' = 5000, 'Acc1' = 2552],
     [2552 is 2551 + 1, count_chars('$stream'(2), 2552, 5000)]).
step(2552 is 2551 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2552, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2552, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2552, 5000)]).
step(count_chars_step(e, '$stream'(2), 2552, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2552, 'Count' = 5000, 'Acc1' = 2553],
     [2553 is 2552 + 1, count_chars('$stream'(2), 2553, 5000)]).
step(2553 is 2552 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2553, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2553, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2553, 5000)]).
step(count_chars_step(d, '$stream'(2), 2553, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2553, 'Count' = 5000, 'Acc1' = 2554],
     [2554 is 2553 + 1, count_chars('$stream'(2), 2554, 5000)]).
step(2554 is 2553 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2554, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2554, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2554, 5000)]).
step(count_chars_step(c, '$stream'(2), 2554, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2554, 'Count' = 5000, 'Acc1' = 2555],
     [2555 is 2554 + 1, count_chars('$stream'(2), 2555, 5000)]).
step(2555 is 2554 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2555, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2555, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2555, 5000)]).
step(count_chars_step(b, '$stream'(2), 2555, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2555, 'Count' = 5000, 'Acc1' = 2556],
     [2556 is 2555 + 1, count_chars('$stream'(2), 2556, 5000)]).
step(2556 is 2555 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2556, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2556, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2556, 5000)]).
step(count_chars_step(a, '$stream'(2), 2556, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2556, 'Count' = 5000, 'Acc1' = 2557],
     [2557 is 2556 + 1, count_chars('$stream'(2), 2557, 5000)]).
step(2557 is 2556 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2557, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2557, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2557, 5000)]).
step(count_chars_step(z, '$stream'(2), 2557, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2557, 'Count' = 5000, 'Acc1' = 2558],
     [2558 is 2557 + 1, count_chars('$stream'(2), 2558, 5000)]).
step(2558 is 2557 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2558, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2558, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2558, 5000)]).
step(count_chars_step(y, '$stream'(2), 2558, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2558, 'Count' = 5000, 'Acc1' = 2559],
     [2559 is 2558 + 1, count_chars('$stream'(2), 2559, 5000)]).
step(2559 is 2558 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2559, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2559, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2559, 5000)]).
step(count_chars_step(x, '$stream'(2), 2559, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2559, 'Count' = 5000, 'Acc1' = 2560],
     [2560 is 2559 + 1, count_chars('$stream'(2), 2560, 5000)]).
step(2560 is 2559 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2560, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2560, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2560, 5000)]).
step(count_chars_step(w, '$stream'(2), 2560, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2560, 'Count' = 5000, 'Acc1' = 2561],
     [2561 is 2560 + 1, count_chars('$stream'(2), 2561, 5000)]).
step(2561 is 2560 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2561, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2561, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2561, 5000)]).
step(count_chars_step(v, '$stream'(2), 2561, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2561, 'Count' = 5000, 'Acc1' = 2562],
     [2562 is 2561 + 1, count_chars('$stream'(2), 2562, 5000)]).
step(2562 is 2561 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2562, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2562, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2562, 5000)]).
step(count_chars_step(u, '$stream'(2), 2562, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2562, 'Count' = 5000, 'Acc1' = 2563],
     [2563 is 2562 + 1, count_chars('$stream'(2), 2563, 5000)]).
step(2563 is 2562 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2563, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2563, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2563, 5000)]).
step(count_chars_step(t, '$stream'(2), 2563, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2563, 'Count' = 5000, 'Acc1' = 2564],
     [2564 is 2563 + 1, count_chars('$stream'(2), 2564, 5000)]).
step(2564 is 2563 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2564, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2564, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2564, 5000)]).
step(count_chars_step(s, '$stream'(2), 2564, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2564, 'Count' = 5000, 'Acc1' = 2565],
     [2565 is 2564 + 1, count_chars('$stream'(2), 2565, 5000)]).
step(2565 is 2564 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2565, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2565, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2565, 5000)]).
step(count_chars_step(r, '$stream'(2), 2565, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2565, 'Count' = 5000, 'Acc1' = 2566],
     [2566 is 2565 + 1, count_chars('$stream'(2), 2566, 5000)]).
step(2566 is 2565 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2566, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2566, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2566, 5000)]).
step(count_chars_step(q, '$stream'(2), 2566, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2566, 'Count' = 5000, 'Acc1' = 2567],
     [2567 is 2566 + 1, count_chars('$stream'(2), 2567, 5000)]).
step(2567 is 2566 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2567, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2567, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2567, 5000)]).
step(count_chars_step(p, '$stream'(2), 2567, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2567, 'Count' = 5000, 'Acc1' = 2568],
     [2568 is 2567 + 1, count_chars('$stream'(2), 2568, 5000)]).
step(2568 is 2567 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2568, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2568, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2568, 5000)]).
step(count_chars_step(o, '$stream'(2), 2568, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2568, 'Count' = 5000, 'Acc1' = 2569],
     [2569 is 2568 + 1, count_chars('$stream'(2), 2569, 5000)]).
step(2569 is 2568 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2569, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2569, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2569, 5000)]).
step(count_chars_step(n, '$stream'(2), 2569, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2569, 'Count' = 5000, 'Acc1' = 2570],
     [2570 is 2569 + 1, count_chars('$stream'(2), 2570, 5000)]).
step(2570 is 2569 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2570, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2570, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2570, 5000)]).
step(count_chars_step(m, '$stream'(2), 2570, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2570, 'Count' = 5000, 'Acc1' = 2571],
     [2571 is 2570 + 1, count_chars('$stream'(2), 2571, 5000)]).
step(2571 is 2570 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2571, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2571, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2571, 5000)]).
step(count_chars_step(l, '$stream'(2), 2571, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2571, 'Count' = 5000, 'Acc1' = 2572],
     [2572 is 2571 + 1, count_chars('$stream'(2), 2572, 5000)]).
step(2572 is 2571 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2572, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2572, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2572, 5000)]).
step(count_chars_step(k, '$stream'(2), 2572, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2572, 'Count' = 5000, 'Acc1' = 2573],
     [2573 is 2572 + 1, count_chars('$stream'(2), 2573, 5000)]).
step(2573 is 2572 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2573, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2573, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2573, 5000)]).
step(count_chars_step(j, '$stream'(2), 2573, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2573, 'Count' = 5000, 'Acc1' = 2574],
     [2574 is 2573 + 1, count_chars('$stream'(2), 2574, 5000)]).
step(2574 is 2573 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2574, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2574, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2574, 5000)]).
step(count_chars_step(i, '$stream'(2), 2574, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2574, 'Count' = 5000, 'Acc1' = 2575],
     [2575 is 2574 + 1, count_chars('$stream'(2), 2575, 5000)]).
step(2575 is 2574 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2575, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2575, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2575, 5000)]).
step(count_chars_step(h, '$stream'(2), 2575, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2575, 'Count' = 5000, 'Acc1' = 2576],
     [2576 is 2575 + 1, count_chars('$stream'(2), 2576, 5000)]).
step(2576 is 2575 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2576, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2576, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2576, 5000)]).
step(count_chars_step(g, '$stream'(2), 2576, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2576, 'Count' = 5000, 'Acc1' = 2577],
     [2577 is 2576 + 1, count_chars('$stream'(2), 2577, 5000)]).
step(2577 is 2576 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2577, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2577, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2577, 5000)]).
step(count_chars_step(f, '$stream'(2), 2577, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2577, 'Count' = 5000, 'Acc1' = 2578],
     [2578 is 2577 + 1, count_chars('$stream'(2), 2578, 5000)]).
step(2578 is 2577 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2578, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2578, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2578, 5000)]).
step(count_chars_step(e, '$stream'(2), 2578, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2578, 'Count' = 5000, 'Acc1' = 2579],
     [2579 is 2578 + 1, count_chars('$stream'(2), 2579, 5000)]).
step(2579 is 2578 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2579, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2579, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2579, 5000)]).
step(count_chars_step(d, '$stream'(2), 2579, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2579, 'Count' = 5000, 'Acc1' = 2580],
     [2580 is 2579 + 1, count_chars('$stream'(2), 2580, 5000)]).
step(2580 is 2579 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2580, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2580, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2580, 5000)]).
step(count_chars_step(c, '$stream'(2), 2580, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2580, 'Count' = 5000, 'Acc1' = 2581],
     [2581 is 2580 + 1, count_chars('$stream'(2), 2581, 5000)]).
step(2581 is 2580 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2581, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2581, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2581, 5000)]).
step(count_chars_step(b, '$stream'(2), 2581, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2581, 'Count' = 5000, 'Acc1' = 2582],
     [2582 is 2581 + 1, count_chars('$stream'(2), 2582, 5000)]).
step(2582 is 2581 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2582, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2582, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2582, 5000)]).
step(count_chars_step(a, '$stream'(2), 2582, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2582, 'Count' = 5000, 'Acc1' = 2583],
     [2583 is 2582 + 1, count_chars('$stream'(2), 2583, 5000)]).
step(2583 is 2582 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2583, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2583, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2583, 5000)]).
step(count_chars_step(z, '$stream'(2), 2583, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2583, 'Count' = 5000, 'Acc1' = 2584],
     [2584 is 2583 + 1, count_chars('$stream'(2), 2584, 5000)]).
step(2584 is 2583 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2584, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2584, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2584, 5000)]).
step(count_chars_step(y, '$stream'(2), 2584, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2584, 'Count' = 5000, 'Acc1' = 2585],
     [2585 is 2584 + 1, count_chars('$stream'(2), 2585, 5000)]).
step(2585 is 2584 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2585, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2585, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2585, 5000)]).
step(count_chars_step(x, '$stream'(2), 2585, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2585, 'Count' = 5000, 'Acc1' = 2586],
     [2586 is 2585 + 1, count_chars('$stream'(2), 2586, 5000)]).
step(2586 is 2585 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2586, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2586, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2586, 5000)]).
step(count_chars_step(w, '$stream'(2), 2586, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2586, 'Count' = 5000, 'Acc1' = 2587],
     [2587 is 2586 + 1, count_chars('$stream'(2), 2587, 5000)]).
step(2587 is 2586 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2587, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2587, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2587, 5000)]).
step(count_chars_step(v, '$stream'(2), 2587, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2587, 'Count' = 5000, 'Acc1' = 2588],
     [2588 is 2587 + 1, count_chars('$stream'(2), 2588, 5000)]).
step(2588 is 2587 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2588, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2588, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2588, 5000)]).
step(count_chars_step(u, '$stream'(2), 2588, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2588, 'Count' = 5000, 'Acc1' = 2589],
     [2589 is 2588 + 1, count_chars('$stream'(2), 2589, 5000)]).
step(2589 is 2588 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2589, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2589, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2589, 5000)]).
step(count_chars_step(t, '$stream'(2), 2589, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2589, 'Count' = 5000, 'Acc1' = 2590],
     [2590 is 2589 + 1, count_chars('$stream'(2), 2590, 5000)]).
step(2590 is 2589 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2590, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2590, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2590, 5000)]).
step(count_chars_step(s, '$stream'(2), 2590, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2590, 'Count' = 5000, 'Acc1' = 2591],
     [2591 is 2590 + 1, count_chars('$stream'(2), 2591, 5000)]).
step(2591 is 2590 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2591, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2591, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2591, 5000)]).
step(count_chars_step(r, '$stream'(2), 2591, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2591, 'Count' = 5000, 'Acc1' = 2592],
     [2592 is 2591 + 1, count_chars('$stream'(2), 2592, 5000)]).
step(2592 is 2591 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2592, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2592, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2592, 5000)]).
step(count_chars_step(q, '$stream'(2), 2592, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2592, 'Count' = 5000, 'Acc1' = 2593],
     [2593 is 2592 + 1, count_chars('$stream'(2), 2593, 5000)]).
step(2593 is 2592 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2593, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2593, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2593, 5000)]).
step(count_chars_step(p, '$stream'(2), 2593, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2593, 'Count' = 5000, 'Acc1' = 2594],
     [2594 is 2593 + 1, count_chars('$stream'(2), 2594, 5000)]).
step(2594 is 2593 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2594, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2594, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2594, 5000)]).
step(count_chars_step(o, '$stream'(2), 2594, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2594, 'Count' = 5000, 'Acc1' = 2595],
     [2595 is 2594 + 1, count_chars('$stream'(2), 2595, 5000)]).
step(2595 is 2594 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2595, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2595, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2595, 5000)]).
step(count_chars_step(n, '$stream'(2), 2595, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2595, 'Count' = 5000, 'Acc1' = 2596],
     [2596 is 2595 + 1, count_chars('$stream'(2), 2596, 5000)]).
step(2596 is 2595 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2596, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2596, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2596, 5000)]).
step(count_chars_step(m, '$stream'(2), 2596, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2596, 'Count' = 5000, 'Acc1' = 2597],
     [2597 is 2596 + 1, count_chars('$stream'(2), 2597, 5000)]).
step(2597 is 2596 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2597, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2597, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2597, 5000)]).
step(count_chars_step(l, '$stream'(2), 2597, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2597, 'Count' = 5000, 'Acc1' = 2598],
     [2598 is 2597 + 1, count_chars('$stream'(2), 2598, 5000)]).
step(2598 is 2597 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2598, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2598, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2598, 5000)]).
step(count_chars_step(k, '$stream'(2), 2598, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2598, 'Count' = 5000, 'Acc1' = 2599],
     [2599 is 2598 + 1, count_chars('$stream'(2), 2599, 5000)]).
step(2599 is 2598 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2599, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2599, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2599, 5000)]).
step(count_chars_step(j, '$stream'(2), 2599, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2599, 'Count' = 5000, 'Acc1' = 2600],
     [2600 is 2599 + 1, count_chars('$stream'(2), 2600, 5000)]).
step(2600 is 2599 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2600, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2600, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2600, 5000)]).
step(count_chars_step(i, '$stream'(2), 2600, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2600, 'Count' = 5000, 'Acc1' = 2601],
     [2601 is 2600 + 1, count_chars('$stream'(2), 2601, 5000)]).
step(2601 is 2600 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2601, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2601, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2601, 5000)]).
step(count_chars_step(h, '$stream'(2), 2601, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2601, 'Count' = 5000, 'Acc1' = 2602],
     [2602 is 2601 + 1, count_chars('$stream'(2), 2602, 5000)]).
step(2602 is 2601 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2602, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2602, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2602, 5000)]).
step(count_chars_step(g, '$stream'(2), 2602, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2602, 'Count' = 5000, 'Acc1' = 2603],
     [2603 is 2602 + 1, count_chars('$stream'(2), 2603, 5000)]).
step(2603 is 2602 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2603, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2603, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2603, 5000)]).
step(count_chars_step(f, '$stream'(2), 2603, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2603, 'Count' = 5000, 'Acc1' = 2604],
     [2604 is 2603 + 1, count_chars('$stream'(2), 2604, 5000)]).
step(2604 is 2603 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2604, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2604, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2604, 5000)]).
step(count_chars_step(e, '$stream'(2), 2604, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2604, 'Count' = 5000, 'Acc1' = 2605],
     [2605 is 2604 + 1, count_chars('$stream'(2), 2605, 5000)]).
step(2605 is 2604 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2605, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2605, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2605, 5000)]).
step(count_chars_step(d, '$stream'(2), 2605, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2605, 'Count' = 5000, 'Acc1' = 2606],
     [2606 is 2605 + 1, count_chars('$stream'(2), 2606, 5000)]).
step(2606 is 2605 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2606, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2606, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2606, 5000)]).
step(count_chars_step(c, '$stream'(2), 2606, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2606, 'Count' = 5000, 'Acc1' = 2607],
     [2607 is 2606 + 1, count_chars('$stream'(2), 2607, 5000)]).
step(2607 is 2606 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2607, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2607, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2607, 5000)]).
step(count_chars_step(b, '$stream'(2), 2607, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2607, 'Count' = 5000, 'Acc1' = 2608],
     [2608 is 2607 + 1, count_chars('$stream'(2), 2608, 5000)]).
step(2608 is 2607 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2608, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2608, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2608, 5000)]).
step(count_chars_step(a, '$stream'(2), 2608, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2608, 'Count' = 5000, 'Acc1' = 2609],
     [2609 is 2608 + 1, count_chars('$stream'(2), 2609, 5000)]).
step(2609 is 2608 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2609, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2609, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2609, 5000)]).
step(count_chars_step(z, '$stream'(2), 2609, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2609, 'Count' = 5000, 'Acc1' = 2610],
     [2610 is 2609 + 1, count_chars('$stream'(2), 2610, 5000)]).
step(2610 is 2609 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2610, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2610, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2610, 5000)]).
step(count_chars_step(y, '$stream'(2), 2610, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2610, 'Count' = 5000, 'Acc1' = 2611],
     [2611 is 2610 + 1, count_chars('$stream'(2), 2611, 5000)]).
step(2611 is 2610 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2611, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2611, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2611, 5000)]).
step(count_chars_step(x, '$stream'(2), 2611, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2611, 'Count' = 5000, 'Acc1' = 2612],
     [2612 is 2611 + 1, count_chars('$stream'(2), 2612, 5000)]).
step(2612 is 2611 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2612, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2612, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2612, 5000)]).
step(count_chars_step(w, '$stream'(2), 2612, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2612, 'Count' = 5000, 'Acc1' = 2613],
     [2613 is 2612 + 1, count_chars('$stream'(2), 2613, 5000)]).
step(2613 is 2612 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2613, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2613, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2613, 5000)]).
step(count_chars_step(v, '$stream'(2), 2613, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2613, 'Count' = 5000, 'Acc1' = 2614],
     [2614 is 2613 + 1, count_chars('$stream'(2), 2614, 5000)]).
step(2614 is 2613 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2614, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2614, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2614, 5000)]).
step(count_chars_step(u, '$stream'(2), 2614, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2614, 'Count' = 5000, 'Acc1' = 2615],
     [2615 is 2614 + 1, count_chars('$stream'(2), 2615, 5000)]).
step(2615 is 2614 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2615, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2615, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2615, 5000)]).
step(count_chars_step(t, '$stream'(2), 2615, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2615, 'Count' = 5000, 'Acc1' = 2616],
     [2616 is 2615 + 1, count_chars('$stream'(2), 2616, 5000)]).
step(2616 is 2615 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2616, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2616, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2616, 5000)]).
step(count_chars_step(s, '$stream'(2), 2616, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2616, 'Count' = 5000, 'Acc1' = 2617],
     [2617 is 2616 + 1, count_chars('$stream'(2), 2617, 5000)]).
step(2617 is 2616 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2617, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2617, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2617, 5000)]).
step(count_chars_step(r, '$stream'(2), 2617, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2617, 'Count' = 5000, 'Acc1' = 2618],
     [2618 is 2617 + 1, count_chars('$stream'(2), 2618, 5000)]).
step(2618 is 2617 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2618, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2618, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2618, 5000)]).
step(count_chars_step(q, '$stream'(2), 2618, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2618, 'Count' = 5000, 'Acc1' = 2619],
     [2619 is 2618 + 1, count_chars('$stream'(2), 2619, 5000)]).
step(2619 is 2618 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2619, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2619, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2619, 5000)]).
step(count_chars_step(p, '$stream'(2), 2619, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2619, 'Count' = 5000, 'Acc1' = 2620],
     [2620 is 2619 + 1, count_chars('$stream'(2), 2620, 5000)]).
step(2620 is 2619 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2620, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2620, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2620, 5000)]).
step(count_chars_step(o, '$stream'(2), 2620, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2620, 'Count' = 5000, 'Acc1' = 2621],
     [2621 is 2620 + 1, count_chars('$stream'(2), 2621, 5000)]).
step(2621 is 2620 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2621, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2621, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2621, 5000)]).
step(count_chars_step(n, '$stream'(2), 2621, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2621, 'Count' = 5000, 'Acc1' = 2622],
     [2622 is 2621 + 1, count_chars('$stream'(2), 2622, 5000)]).
step(2622 is 2621 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2622, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2622, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2622, 5000)]).
step(count_chars_step(m, '$stream'(2), 2622, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2622, 'Count' = 5000, 'Acc1' = 2623],
     [2623 is 2622 + 1, count_chars('$stream'(2), 2623, 5000)]).
step(2623 is 2622 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2623, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2623, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2623, 5000)]).
step(count_chars_step(l, '$stream'(2), 2623, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2623, 'Count' = 5000, 'Acc1' = 2624],
     [2624 is 2623 + 1, count_chars('$stream'(2), 2624, 5000)]).
step(2624 is 2623 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2624, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2624, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2624, 5000)]).
step(count_chars_step(k, '$stream'(2), 2624, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2624, 'Count' = 5000, 'Acc1' = 2625],
     [2625 is 2624 + 1, count_chars('$stream'(2), 2625, 5000)]).
step(2625 is 2624 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2625, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2625, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2625, 5000)]).
step(count_chars_step(j, '$stream'(2), 2625, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2625, 'Count' = 5000, 'Acc1' = 2626],
     [2626 is 2625 + 1, count_chars('$stream'(2), 2626, 5000)]).
step(2626 is 2625 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2626, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2626, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2626, 5000)]).
step(count_chars_step(i, '$stream'(2), 2626, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2626, 'Count' = 5000, 'Acc1' = 2627],
     [2627 is 2626 + 1, count_chars('$stream'(2), 2627, 5000)]).
step(2627 is 2626 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2627, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2627, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2627, 5000)]).
step(count_chars_step(h, '$stream'(2), 2627, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2627, 'Count' = 5000, 'Acc1' = 2628],
     [2628 is 2627 + 1, count_chars('$stream'(2), 2628, 5000)]).
step(2628 is 2627 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2628, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2628, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2628, 5000)]).
step(count_chars_step(g, '$stream'(2), 2628, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2628, 'Count' = 5000, 'Acc1' = 2629],
     [2629 is 2628 + 1, count_chars('$stream'(2), 2629, 5000)]).
step(2629 is 2628 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2629, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2629, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2629, 5000)]).
step(count_chars_step(f, '$stream'(2), 2629, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2629, 'Count' = 5000, 'Acc1' = 2630],
     [2630 is 2629 + 1, count_chars('$stream'(2), 2630, 5000)]).
step(2630 is 2629 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2630, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2630, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2630, 5000)]).
step(count_chars_step(e, '$stream'(2), 2630, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2630, 'Count' = 5000, 'Acc1' = 2631],
     [2631 is 2630 + 1, count_chars('$stream'(2), 2631, 5000)]).
step(2631 is 2630 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2631, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2631, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2631, 5000)]).
step(count_chars_step(d, '$stream'(2), 2631, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2631, 'Count' = 5000, 'Acc1' = 2632],
     [2632 is 2631 + 1, count_chars('$stream'(2), 2632, 5000)]).
step(2632 is 2631 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2632, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2632, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2632, 5000)]).
step(count_chars_step(c, '$stream'(2), 2632, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2632, 'Count' = 5000, 'Acc1' = 2633],
     [2633 is 2632 + 1, count_chars('$stream'(2), 2633, 5000)]).
step(2633 is 2632 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2633, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2633, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2633, 5000)]).
step(count_chars_step(b, '$stream'(2), 2633, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2633, 'Count' = 5000, 'Acc1' = 2634],
     [2634 is 2633 + 1, count_chars('$stream'(2), 2634, 5000)]).
step(2634 is 2633 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2634, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2634, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2634, 5000)]).
step(count_chars_step(a, '$stream'(2), 2634, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2634, 'Count' = 5000, 'Acc1' = 2635],
     [2635 is 2634 + 1, count_chars('$stream'(2), 2635, 5000)]).
step(2635 is 2634 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2635, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2635, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2635, 5000)]).
step(count_chars_step(z, '$stream'(2), 2635, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2635, 'Count' = 5000, 'Acc1' = 2636],
     [2636 is 2635 + 1, count_chars('$stream'(2), 2636, 5000)]).
step(2636 is 2635 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2636, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2636, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2636, 5000)]).
step(count_chars_step(y, '$stream'(2), 2636, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2636, 'Count' = 5000, 'Acc1' = 2637],
     [2637 is 2636 + 1, count_chars('$stream'(2), 2637, 5000)]).
step(2637 is 2636 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2637, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2637, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2637, 5000)]).
step(count_chars_step(x, '$stream'(2), 2637, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2637, 'Count' = 5000, 'Acc1' = 2638],
     [2638 is 2637 + 1, count_chars('$stream'(2), 2638, 5000)]).
step(2638 is 2637 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2638, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2638, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2638, 5000)]).
step(count_chars_step(w, '$stream'(2), 2638, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2638, 'Count' = 5000, 'Acc1' = 2639],
     [2639 is 2638 + 1, count_chars('$stream'(2), 2639, 5000)]).
step(2639 is 2638 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2639, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2639, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2639, 5000)]).
step(count_chars_step(v, '$stream'(2), 2639, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2639, 'Count' = 5000, 'Acc1' = 2640],
     [2640 is 2639 + 1, count_chars('$stream'(2), 2640, 5000)]).
step(2640 is 2639 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2640, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2640, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2640, 5000)]).
step(count_chars_step(u, '$stream'(2), 2640, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2640, 'Count' = 5000, 'Acc1' = 2641],
     [2641 is 2640 + 1, count_chars('$stream'(2), 2641, 5000)]).
step(2641 is 2640 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2641, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2641, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2641, 5000)]).
step(count_chars_step(t, '$stream'(2), 2641, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2641, 'Count' = 5000, 'Acc1' = 2642],
     [2642 is 2641 + 1, count_chars('$stream'(2), 2642, 5000)]).
step(2642 is 2641 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2642, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2642, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2642, 5000)]).
step(count_chars_step(s, '$stream'(2), 2642, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2642, 'Count' = 5000, 'Acc1' = 2643],
     [2643 is 2642 + 1, count_chars('$stream'(2), 2643, 5000)]).
step(2643 is 2642 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2643, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2643, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2643, 5000)]).
step(count_chars_step(r, '$stream'(2), 2643, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2643, 'Count' = 5000, 'Acc1' = 2644],
     [2644 is 2643 + 1, count_chars('$stream'(2), 2644, 5000)]).
step(2644 is 2643 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2644, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2644, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2644, 5000)]).
step(count_chars_step(q, '$stream'(2), 2644, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2644, 'Count' = 5000, 'Acc1' = 2645],
     [2645 is 2644 + 1, count_chars('$stream'(2), 2645, 5000)]).
step(2645 is 2644 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2645, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2645, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2645, 5000)]).
step(count_chars_step(p, '$stream'(2), 2645, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2645, 'Count' = 5000, 'Acc1' = 2646],
     [2646 is 2645 + 1, count_chars('$stream'(2), 2646, 5000)]).
step(2646 is 2645 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2646, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2646, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2646, 5000)]).
step(count_chars_step(o, '$stream'(2), 2646, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2646, 'Count' = 5000, 'Acc1' = 2647],
     [2647 is 2646 + 1, count_chars('$stream'(2), 2647, 5000)]).
step(2647 is 2646 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2647, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2647, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2647, 5000)]).
step(count_chars_step(n, '$stream'(2), 2647, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2647, 'Count' = 5000, 'Acc1' = 2648],
     [2648 is 2647 + 1, count_chars('$stream'(2), 2648, 5000)]).
step(2648 is 2647 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2648, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2648, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2648, 5000)]).
step(count_chars_step(m, '$stream'(2), 2648, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2648, 'Count' = 5000, 'Acc1' = 2649],
     [2649 is 2648 + 1, count_chars('$stream'(2), 2649, 5000)]).
step(2649 is 2648 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2649, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2649, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2649, 5000)]).
step(count_chars_step(l, '$stream'(2), 2649, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2649, 'Count' = 5000, 'Acc1' = 2650],
     [2650 is 2649 + 1, count_chars('$stream'(2), 2650, 5000)]).
step(2650 is 2649 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2650, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2650, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2650, 5000)]).
step(count_chars_step(k, '$stream'(2), 2650, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2650, 'Count' = 5000, 'Acc1' = 2651],
     [2651 is 2650 + 1, count_chars('$stream'(2), 2651, 5000)]).
step(2651 is 2650 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2651, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2651, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2651, 5000)]).
step(count_chars_step(j, '$stream'(2), 2651, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2651, 'Count' = 5000, 'Acc1' = 2652],
     [2652 is 2651 + 1, count_chars('$stream'(2), 2652, 5000)]).
step(2652 is 2651 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2652, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2652, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2652, 5000)]).
step(count_chars_step(i, '$stream'(2), 2652, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2652, 'Count' = 5000, 'Acc1' = 2653],
     [2653 is 2652 + 1, count_chars('$stream'(2), 2653, 5000)]).
step(2653 is 2652 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2653, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2653, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2653, 5000)]).
step(count_chars_step(h, '$stream'(2), 2653, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2653, 'Count' = 5000, 'Acc1' = 2654],
     [2654 is 2653 + 1, count_chars('$stream'(2), 2654, 5000)]).
step(2654 is 2653 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2654, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2654, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2654, 5000)]).
step(count_chars_step(g, '$stream'(2), 2654, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2654, 'Count' = 5000, 'Acc1' = 2655],
     [2655 is 2654 + 1, count_chars('$stream'(2), 2655, 5000)]).
step(2655 is 2654 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2655, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2655, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2655, 5000)]).
step(count_chars_step(f, '$stream'(2), 2655, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2655, 'Count' = 5000, 'Acc1' = 2656],
     [2656 is 2655 + 1, count_chars('$stream'(2), 2656, 5000)]).
step(2656 is 2655 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2656, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2656, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2656, 5000)]).
step(count_chars_step(e, '$stream'(2), 2656, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2656, 'Count' = 5000, 'Acc1' = 2657],
     [2657 is 2656 + 1, count_chars('$stream'(2), 2657, 5000)]).
step(2657 is 2656 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2657, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2657, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2657, 5000)]).
step(count_chars_step(d, '$stream'(2), 2657, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2657, 'Count' = 5000, 'Acc1' = 2658],
     [2658 is 2657 + 1, count_chars('$stream'(2), 2658, 5000)]).
step(2658 is 2657 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2658, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2658, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2658, 5000)]).
step(count_chars_step(c, '$stream'(2), 2658, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2658, 'Count' = 5000, 'Acc1' = 2659],
     [2659 is 2658 + 1, count_chars('$stream'(2), 2659, 5000)]).
step(2659 is 2658 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2659, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2659, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2659, 5000)]).
step(count_chars_step(b, '$stream'(2), 2659, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2659, 'Count' = 5000, 'Acc1' = 2660],
     [2660 is 2659 + 1, count_chars('$stream'(2), 2660, 5000)]).
step(2660 is 2659 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2660, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2660, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2660, 5000)]).
step(count_chars_step(a, '$stream'(2), 2660, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2660, 'Count' = 5000, 'Acc1' = 2661],
     [2661 is 2660 + 1, count_chars('$stream'(2), 2661, 5000)]).
step(2661 is 2660 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2661, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2661, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2661, 5000)]).
step(count_chars_step(z, '$stream'(2), 2661, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2661, 'Count' = 5000, 'Acc1' = 2662],
     [2662 is 2661 + 1, count_chars('$stream'(2), 2662, 5000)]).
step(2662 is 2661 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2662, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2662, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2662, 5000)]).
step(count_chars_step(y, '$stream'(2), 2662, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2662, 'Count' = 5000, 'Acc1' = 2663],
     [2663 is 2662 + 1, count_chars('$stream'(2), 2663, 5000)]).
step(2663 is 2662 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2663, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2663, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2663, 5000)]).
step(count_chars_step(x, '$stream'(2), 2663, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2663, 'Count' = 5000, 'Acc1' = 2664],
     [2664 is 2663 + 1, count_chars('$stream'(2), 2664, 5000)]).
step(2664 is 2663 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2664, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2664, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2664, 5000)]).
step(count_chars_step(w, '$stream'(2), 2664, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2664, 'Count' = 5000, 'Acc1' = 2665],
     [2665 is 2664 + 1, count_chars('$stream'(2), 2665, 5000)]).
step(2665 is 2664 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2665, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2665, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2665, 5000)]).
step(count_chars_step(v, '$stream'(2), 2665, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2665, 'Count' = 5000, 'Acc1' = 2666],
     [2666 is 2665 + 1, count_chars('$stream'(2), 2666, 5000)]).
step(2666 is 2665 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2666, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2666, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2666, 5000)]).
step(count_chars_step(u, '$stream'(2), 2666, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2666, 'Count' = 5000, 'Acc1' = 2667],
     [2667 is 2666 + 1, count_chars('$stream'(2), 2667, 5000)]).
step(2667 is 2666 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2667, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2667, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2667, 5000)]).
step(count_chars_step(t, '$stream'(2), 2667, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2667, 'Count' = 5000, 'Acc1' = 2668],
     [2668 is 2667 + 1, count_chars('$stream'(2), 2668, 5000)]).
step(2668 is 2667 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2668, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2668, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2668, 5000)]).
step(count_chars_step(s, '$stream'(2), 2668, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2668, 'Count' = 5000, 'Acc1' = 2669],
     [2669 is 2668 + 1, count_chars('$stream'(2), 2669, 5000)]).
step(2669 is 2668 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2669, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2669, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2669, 5000)]).
step(count_chars_step(r, '$stream'(2), 2669, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2669, 'Count' = 5000, 'Acc1' = 2670],
     [2670 is 2669 + 1, count_chars('$stream'(2), 2670, 5000)]).
step(2670 is 2669 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2670, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2670, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2670, 5000)]).
step(count_chars_step(q, '$stream'(2), 2670, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2670, 'Count' = 5000, 'Acc1' = 2671],
     [2671 is 2670 + 1, count_chars('$stream'(2), 2671, 5000)]).
step(2671 is 2670 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2671, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2671, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2671, 5000)]).
step(count_chars_step(p, '$stream'(2), 2671, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2671, 'Count' = 5000, 'Acc1' = 2672],
     [2672 is 2671 + 1, count_chars('$stream'(2), 2672, 5000)]).
step(2672 is 2671 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2672, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2672, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2672, 5000)]).
step(count_chars_step(o, '$stream'(2), 2672, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2672, 'Count' = 5000, 'Acc1' = 2673],
     [2673 is 2672 + 1, count_chars('$stream'(2), 2673, 5000)]).
step(2673 is 2672 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2673, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2673, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2673, 5000)]).
step(count_chars_step(n, '$stream'(2), 2673, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2673, 'Count' = 5000, 'Acc1' = 2674],
     [2674 is 2673 + 1, count_chars('$stream'(2), 2674, 5000)]).
step(2674 is 2673 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2674, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2674, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2674, 5000)]).
step(count_chars_step(m, '$stream'(2), 2674, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2674, 'Count' = 5000, 'Acc1' = 2675],
     [2675 is 2674 + 1, count_chars('$stream'(2), 2675, 5000)]).
step(2675 is 2674 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2675, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2675, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2675, 5000)]).
step(count_chars_step(l, '$stream'(2), 2675, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2675, 'Count' = 5000, 'Acc1' = 2676],
     [2676 is 2675 + 1, count_chars('$stream'(2), 2676, 5000)]).
step(2676 is 2675 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2676, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2676, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2676, 5000)]).
step(count_chars_step(k, '$stream'(2), 2676, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2676, 'Count' = 5000, 'Acc1' = 2677],
     [2677 is 2676 + 1, count_chars('$stream'(2), 2677, 5000)]).
step(2677 is 2676 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2677, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2677, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2677, 5000)]).
step(count_chars_step(j, '$stream'(2), 2677, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2677, 'Count' = 5000, 'Acc1' = 2678],
     [2678 is 2677 + 1, count_chars('$stream'(2), 2678, 5000)]).
step(2678 is 2677 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2678, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2678, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2678, 5000)]).
step(count_chars_step(i, '$stream'(2), 2678, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2678, 'Count' = 5000, 'Acc1' = 2679],
     [2679 is 2678 + 1, count_chars('$stream'(2), 2679, 5000)]).
step(2679 is 2678 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2679, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2679, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2679, 5000)]).
step(count_chars_step(h, '$stream'(2), 2679, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2679, 'Count' = 5000, 'Acc1' = 2680],
     [2680 is 2679 + 1, count_chars('$stream'(2), 2680, 5000)]).
step(2680 is 2679 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2680, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2680, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2680, 5000)]).
step(count_chars_step(g, '$stream'(2), 2680, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2680, 'Count' = 5000, 'Acc1' = 2681],
     [2681 is 2680 + 1, count_chars('$stream'(2), 2681, 5000)]).
step(2681 is 2680 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2681, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2681, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2681, 5000)]).
step(count_chars_step(f, '$stream'(2), 2681, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2681, 'Count' = 5000, 'Acc1' = 2682],
     [2682 is 2681 + 1, count_chars('$stream'(2), 2682, 5000)]).
step(2682 is 2681 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2682, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2682, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2682, 5000)]).
step(count_chars_step(e, '$stream'(2), 2682, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2682, 'Count' = 5000, 'Acc1' = 2683],
     [2683 is 2682 + 1, count_chars('$stream'(2), 2683, 5000)]).
step(2683 is 2682 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2683, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2683, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2683, 5000)]).
step(count_chars_step(d, '$stream'(2), 2683, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2683, 'Count' = 5000, 'Acc1' = 2684],
     [2684 is 2683 + 1, count_chars('$stream'(2), 2684, 5000)]).
step(2684 is 2683 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2684, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2684, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2684, 5000)]).
step(count_chars_step(c, '$stream'(2), 2684, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2684, 'Count' = 5000, 'Acc1' = 2685],
     [2685 is 2684 + 1, count_chars('$stream'(2), 2685, 5000)]).
step(2685 is 2684 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2685, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2685, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2685, 5000)]).
step(count_chars_step(b, '$stream'(2), 2685, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2685, 'Count' = 5000, 'Acc1' = 2686],
     [2686 is 2685 + 1, count_chars('$stream'(2), 2686, 5000)]).
step(2686 is 2685 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2686, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2686, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2686, 5000)]).
step(count_chars_step(a, '$stream'(2), 2686, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2686, 'Count' = 5000, 'Acc1' = 2687],
     [2687 is 2686 + 1, count_chars('$stream'(2), 2687, 5000)]).
step(2687 is 2686 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2687, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2687, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2687, 5000)]).
step(count_chars_step(z, '$stream'(2), 2687, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2687, 'Count' = 5000, 'Acc1' = 2688],
     [2688 is 2687 + 1, count_chars('$stream'(2), 2688, 5000)]).
step(2688 is 2687 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2688, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2688, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2688, 5000)]).
step(count_chars_step(y, '$stream'(2), 2688, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2688, 'Count' = 5000, 'Acc1' = 2689],
     [2689 is 2688 + 1, count_chars('$stream'(2), 2689, 5000)]).
step(2689 is 2688 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2689, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2689, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2689, 5000)]).
step(count_chars_step(x, '$stream'(2), 2689, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2689, 'Count' = 5000, 'Acc1' = 2690],
     [2690 is 2689 + 1, count_chars('$stream'(2), 2690, 5000)]).
step(2690 is 2689 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2690, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2690, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2690, 5000)]).
step(count_chars_step(w, '$stream'(2), 2690, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2690, 'Count' = 5000, 'Acc1' = 2691],
     [2691 is 2690 + 1, count_chars('$stream'(2), 2691, 5000)]).
step(2691 is 2690 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2691, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2691, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2691, 5000)]).
step(count_chars_step(v, '$stream'(2), 2691, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2691, 'Count' = 5000, 'Acc1' = 2692],
     [2692 is 2691 + 1, count_chars('$stream'(2), 2692, 5000)]).
step(2692 is 2691 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2692, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2692, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2692, 5000)]).
step(count_chars_step(u, '$stream'(2), 2692, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2692, 'Count' = 5000, 'Acc1' = 2693],
     [2693 is 2692 + 1, count_chars('$stream'(2), 2693, 5000)]).
step(2693 is 2692 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2693, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2693, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2693, 5000)]).
step(count_chars_step(t, '$stream'(2), 2693, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2693, 'Count' = 5000, 'Acc1' = 2694],
     [2694 is 2693 + 1, count_chars('$stream'(2), 2694, 5000)]).
step(2694 is 2693 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2694, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2694, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2694, 5000)]).
step(count_chars_step(s, '$stream'(2), 2694, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2694, 'Count' = 5000, 'Acc1' = 2695],
     [2695 is 2694 + 1, count_chars('$stream'(2), 2695, 5000)]).
step(2695 is 2694 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2695, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2695, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2695, 5000)]).
step(count_chars_step(r, '$stream'(2), 2695, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2695, 'Count' = 5000, 'Acc1' = 2696],
     [2696 is 2695 + 1, count_chars('$stream'(2), 2696, 5000)]).
step(2696 is 2695 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2696, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2696, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2696, 5000)]).
step(count_chars_step(q, '$stream'(2), 2696, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2696, 'Count' = 5000, 'Acc1' = 2697],
     [2697 is 2696 + 1, count_chars('$stream'(2), 2697, 5000)]).
step(2697 is 2696 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2697, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2697, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2697, 5000)]).
step(count_chars_step(p, '$stream'(2), 2697, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2697, 'Count' = 5000, 'Acc1' = 2698],
     [2698 is 2697 + 1, count_chars('$stream'(2), 2698, 5000)]).
step(2698 is 2697 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2698, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2698, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2698, 5000)]).
step(count_chars_step(o, '$stream'(2), 2698, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2698, 'Count' = 5000, 'Acc1' = 2699],
     [2699 is 2698 + 1, count_chars('$stream'(2), 2699, 5000)]).
step(2699 is 2698 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2699, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2699, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2699, 5000)]).
step(count_chars_step(n, '$stream'(2), 2699, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2699, 'Count' = 5000, 'Acc1' = 2700],
     [2700 is 2699 + 1, count_chars('$stream'(2), 2700, 5000)]).
step(2700 is 2699 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2700, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2700, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2700, 5000)]).
step(count_chars_step(m, '$stream'(2), 2700, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2700, 'Count' = 5000, 'Acc1' = 2701],
     [2701 is 2700 + 1, count_chars('$stream'(2), 2701, 5000)]).
step(2701 is 2700 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2701, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2701, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2701, 5000)]).
step(count_chars_step(l, '$stream'(2), 2701, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2701, 'Count' = 5000, 'Acc1' = 2702],
     [2702 is 2701 + 1, count_chars('$stream'(2), 2702, 5000)]).
step(2702 is 2701 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2702, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2702, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2702, 5000)]).
step(count_chars_step(k, '$stream'(2), 2702, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2702, 'Count' = 5000, 'Acc1' = 2703],
     [2703 is 2702 + 1, count_chars('$stream'(2), 2703, 5000)]).
step(2703 is 2702 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2703, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2703, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2703, 5000)]).
step(count_chars_step(j, '$stream'(2), 2703, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2703, 'Count' = 5000, 'Acc1' = 2704],
     [2704 is 2703 + 1, count_chars('$stream'(2), 2704, 5000)]).
step(2704 is 2703 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2704, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2704, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2704, 5000)]).
step(count_chars_step(i, '$stream'(2), 2704, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2704, 'Count' = 5000, 'Acc1' = 2705],
     [2705 is 2704 + 1, count_chars('$stream'(2), 2705, 5000)]).
step(2705 is 2704 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2705, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2705, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2705, 5000)]).
step(count_chars_step(h, '$stream'(2), 2705, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2705, 'Count' = 5000, 'Acc1' = 2706],
     [2706 is 2705 + 1, count_chars('$stream'(2), 2706, 5000)]).
step(2706 is 2705 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2706, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2706, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2706, 5000)]).
step(count_chars_step(g, '$stream'(2), 2706, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2706, 'Count' = 5000, 'Acc1' = 2707],
     [2707 is 2706 + 1, count_chars('$stream'(2), 2707, 5000)]).
step(2707 is 2706 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2707, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2707, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2707, 5000)]).
step(count_chars_step(f, '$stream'(2), 2707, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2707, 'Count' = 5000, 'Acc1' = 2708],
     [2708 is 2707 + 1, count_chars('$stream'(2), 2708, 5000)]).
step(2708 is 2707 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2708, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2708, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2708, 5000)]).
step(count_chars_step(e, '$stream'(2), 2708, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2708, 'Count' = 5000, 'Acc1' = 2709],
     [2709 is 2708 + 1, count_chars('$stream'(2), 2709, 5000)]).
step(2709 is 2708 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2709, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2709, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2709, 5000)]).
step(count_chars_step(d, '$stream'(2), 2709, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2709, 'Count' = 5000, 'Acc1' = 2710],
     [2710 is 2709 + 1, count_chars('$stream'(2), 2710, 5000)]).
step(2710 is 2709 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2710, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2710, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2710, 5000)]).
step(count_chars_step(c, '$stream'(2), 2710, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2710, 'Count' = 5000, 'Acc1' = 2711],
     [2711 is 2710 + 1, count_chars('$stream'(2), 2711, 5000)]).
step(2711 is 2710 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2711, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2711, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2711, 5000)]).
step(count_chars_step(b, '$stream'(2), 2711, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2711, 'Count' = 5000, 'Acc1' = 2712],
     [2712 is 2711 + 1, count_chars('$stream'(2), 2712, 5000)]).
step(2712 is 2711 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2712, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2712, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2712, 5000)]).
step(count_chars_step(a, '$stream'(2), 2712, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2712, 'Count' = 5000, 'Acc1' = 2713],
     [2713 is 2712 + 1, count_chars('$stream'(2), 2713, 5000)]).
step(2713 is 2712 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2713, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2713, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2713, 5000)]).
step(count_chars_step(z, '$stream'(2), 2713, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2713, 'Count' = 5000, 'Acc1' = 2714],
     [2714 is 2713 + 1, count_chars('$stream'(2), 2714, 5000)]).
step(2714 is 2713 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2714, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2714, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2714, 5000)]).
step(count_chars_step(y, '$stream'(2), 2714, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2714, 'Count' = 5000, 'Acc1' = 2715],
     [2715 is 2714 + 1, count_chars('$stream'(2), 2715, 5000)]).
step(2715 is 2714 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2715, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2715, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2715, 5000)]).
step(count_chars_step(x, '$stream'(2), 2715, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2715, 'Count' = 5000, 'Acc1' = 2716],
     [2716 is 2715 + 1, count_chars('$stream'(2), 2716, 5000)]).
step(2716 is 2715 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2716, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2716, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2716, 5000)]).
step(count_chars_step(w, '$stream'(2), 2716, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2716, 'Count' = 5000, 'Acc1' = 2717],
     [2717 is 2716 + 1, count_chars('$stream'(2), 2717, 5000)]).
step(2717 is 2716 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2717, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2717, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2717, 5000)]).
step(count_chars_step(v, '$stream'(2), 2717, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2717, 'Count' = 5000, 'Acc1' = 2718],
     [2718 is 2717 + 1, count_chars('$stream'(2), 2718, 5000)]).
step(2718 is 2717 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2718, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2718, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2718, 5000)]).
step(count_chars_step(u, '$stream'(2), 2718, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2718, 'Count' = 5000, 'Acc1' = 2719],
     [2719 is 2718 + 1, count_chars('$stream'(2), 2719, 5000)]).
step(2719 is 2718 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2719, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2719, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2719, 5000)]).
step(count_chars_step(t, '$stream'(2), 2719, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2719, 'Count' = 5000, 'Acc1' = 2720],
     [2720 is 2719 + 1, count_chars('$stream'(2), 2720, 5000)]).
step(2720 is 2719 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2720, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2720, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2720, 5000)]).
step(count_chars_step(s, '$stream'(2), 2720, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2720, 'Count' = 5000, 'Acc1' = 2721],
     [2721 is 2720 + 1, count_chars('$stream'(2), 2721, 5000)]).
step(2721 is 2720 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2721, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2721, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2721, 5000)]).
step(count_chars_step(r, '$stream'(2), 2721, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2721, 'Count' = 5000, 'Acc1' = 2722],
     [2722 is 2721 + 1, count_chars('$stream'(2), 2722, 5000)]).
step(2722 is 2721 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2722, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2722, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2722, 5000)]).
step(count_chars_step(q, '$stream'(2), 2722, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2722, 'Count' = 5000, 'Acc1' = 2723],
     [2723 is 2722 + 1, count_chars('$stream'(2), 2723, 5000)]).
step(2723 is 2722 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2723, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2723, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2723, 5000)]).
step(count_chars_step(p, '$stream'(2), 2723, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2723, 'Count' = 5000, 'Acc1' = 2724],
     [2724 is 2723 + 1, count_chars('$stream'(2), 2724, 5000)]).
step(2724 is 2723 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2724, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2724, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2724, 5000)]).
step(count_chars_step(o, '$stream'(2), 2724, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2724, 'Count' = 5000, 'Acc1' = 2725],
     [2725 is 2724 + 1, count_chars('$stream'(2), 2725, 5000)]).
step(2725 is 2724 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2725, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2725, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2725, 5000)]).
step(count_chars_step(n, '$stream'(2), 2725, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2725, 'Count' = 5000, 'Acc1' = 2726],
     [2726 is 2725 + 1, count_chars('$stream'(2), 2726, 5000)]).
step(2726 is 2725 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2726, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2726, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2726, 5000)]).
step(count_chars_step(m, '$stream'(2), 2726, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2726, 'Count' = 5000, 'Acc1' = 2727],
     [2727 is 2726 + 1, count_chars('$stream'(2), 2727, 5000)]).
step(2727 is 2726 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2727, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2727, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2727, 5000)]).
step(count_chars_step(l, '$stream'(2), 2727, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2727, 'Count' = 5000, 'Acc1' = 2728],
     [2728 is 2727 + 1, count_chars('$stream'(2), 2728, 5000)]).
step(2728 is 2727 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2728, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2728, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2728, 5000)]).
step(count_chars_step(k, '$stream'(2), 2728, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2728, 'Count' = 5000, 'Acc1' = 2729],
     [2729 is 2728 + 1, count_chars('$stream'(2), 2729, 5000)]).
step(2729 is 2728 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2729, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2729, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2729, 5000)]).
step(count_chars_step(j, '$stream'(2), 2729, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2729, 'Count' = 5000, 'Acc1' = 2730],
     [2730 is 2729 + 1, count_chars('$stream'(2), 2730, 5000)]).
step(2730 is 2729 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2730, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2730, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2730, 5000)]).
step(count_chars_step(i, '$stream'(2), 2730, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2730, 'Count' = 5000, 'Acc1' = 2731],
     [2731 is 2730 + 1, count_chars('$stream'(2), 2731, 5000)]).
step(2731 is 2730 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2731, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2731, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2731, 5000)]).
step(count_chars_step(h, '$stream'(2), 2731, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2731, 'Count' = 5000, 'Acc1' = 2732],
     [2732 is 2731 + 1, count_chars('$stream'(2), 2732, 5000)]).
step(2732 is 2731 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2732, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2732, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2732, 5000)]).
step(count_chars_step(g, '$stream'(2), 2732, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2732, 'Count' = 5000, 'Acc1' = 2733],
     [2733 is 2732 + 1, count_chars('$stream'(2), 2733, 5000)]).
step(2733 is 2732 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2733, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2733, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2733, 5000)]).
step(count_chars_step(f, '$stream'(2), 2733, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2733, 'Count' = 5000, 'Acc1' = 2734],
     [2734 is 2733 + 1, count_chars('$stream'(2), 2734, 5000)]).
step(2734 is 2733 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2734, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2734, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2734, 5000)]).
step(count_chars_step(e, '$stream'(2), 2734, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2734, 'Count' = 5000, 'Acc1' = 2735],
     [2735 is 2734 + 1, count_chars('$stream'(2), 2735, 5000)]).
step(2735 is 2734 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2735, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2735, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2735, 5000)]).
step(count_chars_step(d, '$stream'(2), 2735, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2735, 'Count' = 5000, 'Acc1' = 2736],
     [2736 is 2735 + 1, count_chars('$stream'(2), 2736, 5000)]).
step(2736 is 2735 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2736, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2736, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2736, 5000)]).
step(count_chars_step(c, '$stream'(2), 2736, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2736, 'Count' = 5000, 'Acc1' = 2737],
     [2737 is 2736 + 1, count_chars('$stream'(2), 2737, 5000)]).
step(2737 is 2736 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2737, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2737, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2737, 5000)]).
step(count_chars_step(b, '$stream'(2), 2737, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2737, 'Count' = 5000, 'Acc1' = 2738],
     [2738 is 2737 + 1, count_chars('$stream'(2), 2738, 5000)]).
step(2738 is 2737 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2738, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2738, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2738, 5000)]).
step(count_chars_step(a, '$stream'(2), 2738, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2738, 'Count' = 5000, 'Acc1' = 2739],
     [2739 is 2738 + 1, count_chars('$stream'(2), 2739, 5000)]).
step(2739 is 2738 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2739, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2739, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2739, 5000)]).
step(count_chars_step(z, '$stream'(2), 2739, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2739, 'Count' = 5000, 'Acc1' = 2740],
     [2740 is 2739 + 1, count_chars('$stream'(2), 2740, 5000)]).
step(2740 is 2739 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2740, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2740, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2740, 5000)]).
step(count_chars_step(y, '$stream'(2), 2740, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2740, 'Count' = 5000, 'Acc1' = 2741],
     [2741 is 2740 + 1, count_chars('$stream'(2), 2741, 5000)]).
step(2741 is 2740 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2741, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2741, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2741, 5000)]).
step(count_chars_step(x, '$stream'(2), 2741, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2741, 'Count' = 5000, 'Acc1' = 2742],
     [2742 is 2741 + 1, count_chars('$stream'(2), 2742, 5000)]).
step(2742 is 2741 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2742, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2742, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2742, 5000)]).
step(count_chars_step(w, '$stream'(2), 2742, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2742, 'Count' = 5000, 'Acc1' = 2743],
     [2743 is 2742 + 1, count_chars('$stream'(2), 2743, 5000)]).
step(2743 is 2742 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2743, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2743, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2743, 5000)]).
step(count_chars_step(v, '$stream'(2), 2743, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2743, 'Count' = 5000, 'Acc1' = 2744],
     [2744 is 2743 + 1, count_chars('$stream'(2), 2744, 5000)]).
step(2744 is 2743 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2744, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2744, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2744, 5000)]).
step(count_chars_step(u, '$stream'(2), 2744, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2744, 'Count' = 5000, 'Acc1' = 2745],
     [2745 is 2744 + 1, count_chars('$stream'(2), 2745, 5000)]).
step(2745 is 2744 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2745, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2745, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2745, 5000)]).
step(count_chars_step(t, '$stream'(2), 2745, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2745, 'Count' = 5000, 'Acc1' = 2746],
     [2746 is 2745 + 1, count_chars('$stream'(2), 2746, 5000)]).
step(2746 is 2745 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2746, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2746, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2746, 5000)]).
step(count_chars_step(s, '$stream'(2), 2746, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2746, 'Count' = 5000, 'Acc1' = 2747],
     [2747 is 2746 + 1, count_chars('$stream'(2), 2747, 5000)]).
step(2747 is 2746 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2747, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2747, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2747, 5000)]).
step(count_chars_step(r, '$stream'(2), 2747, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2747, 'Count' = 5000, 'Acc1' = 2748],
     [2748 is 2747 + 1, count_chars('$stream'(2), 2748, 5000)]).
step(2748 is 2747 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2748, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2748, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2748, 5000)]).
step(count_chars_step(q, '$stream'(2), 2748, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2748, 'Count' = 5000, 'Acc1' = 2749],
     [2749 is 2748 + 1, count_chars('$stream'(2), 2749, 5000)]).
step(2749 is 2748 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2749, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2749, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2749, 5000)]).
step(count_chars_step(p, '$stream'(2), 2749, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2749, 'Count' = 5000, 'Acc1' = 2750],
     [2750 is 2749 + 1, count_chars('$stream'(2), 2750, 5000)]).
step(2750 is 2749 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2750, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2750, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2750, 5000)]).
step(count_chars_step(o, '$stream'(2), 2750, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2750, 'Count' = 5000, 'Acc1' = 2751],
     [2751 is 2750 + 1, count_chars('$stream'(2), 2751, 5000)]).
step(2751 is 2750 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2751, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2751, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2751, 5000)]).
step(count_chars_step(n, '$stream'(2), 2751, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2751, 'Count' = 5000, 'Acc1' = 2752],
     [2752 is 2751 + 1, count_chars('$stream'(2), 2752, 5000)]).
step(2752 is 2751 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2752, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2752, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2752, 5000)]).
step(count_chars_step(m, '$stream'(2), 2752, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2752, 'Count' = 5000, 'Acc1' = 2753],
     [2753 is 2752 + 1, count_chars('$stream'(2), 2753, 5000)]).
step(2753 is 2752 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2753, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2753, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2753, 5000)]).
step(count_chars_step(l, '$stream'(2), 2753, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2753, 'Count' = 5000, 'Acc1' = 2754],
     [2754 is 2753 + 1, count_chars('$stream'(2), 2754, 5000)]).
step(2754 is 2753 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2754, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2754, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2754, 5000)]).
step(count_chars_step(k, '$stream'(2), 2754, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2754, 'Count' = 5000, 'Acc1' = 2755],
     [2755 is 2754 + 1, count_chars('$stream'(2), 2755, 5000)]).
step(2755 is 2754 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2755, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2755, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2755, 5000)]).
step(count_chars_step(j, '$stream'(2), 2755, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2755, 'Count' = 5000, 'Acc1' = 2756],
     [2756 is 2755 + 1, count_chars('$stream'(2), 2756, 5000)]).
step(2756 is 2755 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2756, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2756, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2756, 5000)]).
step(count_chars_step(i, '$stream'(2), 2756, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2756, 'Count' = 5000, 'Acc1' = 2757],
     [2757 is 2756 + 1, count_chars('$stream'(2), 2757, 5000)]).
step(2757 is 2756 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2757, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2757, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2757, 5000)]).
step(count_chars_step(h, '$stream'(2), 2757, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2757, 'Count' = 5000, 'Acc1' = 2758],
     [2758 is 2757 + 1, count_chars('$stream'(2), 2758, 5000)]).
step(2758 is 2757 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2758, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2758, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2758, 5000)]).
step(count_chars_step(g, '$stream'(2), 2758, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2758, 'Count' = 5000, 'Acc1' = 2759],
     [2759 is 2758 + 1, count_chars('$stream'(2), 2759, 5000)]).
step(2759 is 2758 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2759, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2759, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2759, 5000)]).
step(count_chars_step(f, '$stream'(2), 2759, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2759, 'Count' = 5000, 'Acc1' = 2760],
     [2760 is 2759 + 1, count_chars('$stream'(2), 2760, 5000)]).
step(2760 is 2759 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2760, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2760, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2760, 5000)]).
step(count_chars_step(e, '$stream'(2), 2760, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2760, 'Count' = 5000, 'Acc1' = 2761],
     [2761 is 2760 + 1, count_chars('$stream'(2), 2761, 5000)]).
step(2761 is 2760 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2761, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2761, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2761, 5000)]).
step(count_chars_step(d, '$stream'(2), 2761, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2761, 'Count' = 5000, 'Acc1' = 2762],
     [2762 is 2761 + 1, count_chars('$stream'(2), 2762, 5000)]).
step(2762 is 2761 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2762, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2762, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2762, 5000)]).
step(count_chars_step(c, '$stream'(2), 2762, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2762, 'Count' = 5000, 'Acc1' = 2763],
     [2763 is 2762 + 1, count_chars('$stream'(2), 2763, 5000)]).
step(2763 is 2762 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2763, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2763, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2763, 5000)]).
step(count_chars_step(b, '$stream'(2), 2763, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2763, 'Count' = 5000, 'Acc1' = 2764],
     [2764 is 2763 + 1, count_chars('$stream'(2), 2764, 5000)]).
step(2764 is 2763 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2764, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2764, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2764, 5000)]).
step(count_chars_step(a, '$stream'(2), 2764, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2764, 'Count' = 5000, 'Acc1' = 2765],
     [2765 is 2764 + 1, count_chars('$stream'(2), 2765, 5000)]).
step(2765 is 2764 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2765, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2765, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2765, 5000)]).
step(count_chars_step(z, '$stream'(2), 2765, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2765, 'Count' = 5000, 'Acc1' = 2766],
     [2766 is 2765 + 1, count_chars('$stream'(2), 2766, 5000)]).
step(2766 is 2765 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2766, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2766, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2766, 5000)]).
step(count_chars_step(y, '$stream'(2), 2766, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2766, 'Count' = 5000, 'Acc1' = 2767],
     [2767 is 2766 + 1, count_chars('$stream'(2), 2767, 5000)]).
step(2767 is 2766 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2767, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2767, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2767, 5000)]).
step(count_chars_step(x, '$stream'(2), 2767, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2767, 'Count' = 5000, 'Acc1' = 2768],
     [2768 is 2767 + 1, count_chars('$stream'(2), 2768, 5000)]).
step(2768 is 2767 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2768, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2768, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2768, 5000)]).
step(count_chars_step(w, '$stream'(2), 2768, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2768, 'Count' = 5000, 'Acc1' = 2769],
     [2769 is 2768 + 1, count_chars('$stream'(2), 2769, 5000)]).
step(2769 is 2768 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2769, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2769, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2769, 5000)]).
step(count_chars_step(v, '$stream'(2), 2769, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2769, 'Count' = 5000, 'Acc1' = 2770],
     [2770 is 2769 + 1, count_chars('$stream'(2), 2770, 5000)]).
step(2770 is 2769 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2770, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2770, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2770, 5000)]).
step(count_chars_step(u, '$stream'(2), 2770, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2770, 'Count' = 5000, 'Acc1' = 2771],
     [2771 is 2770 + 1, count_chars('$stream'(2), 2771, 5000)]).
step(2771 is 2770 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2771, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2771, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2771, 5000)]).
step(count_chars_step(t, '$stream'(2), 2771, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2771, 'Count' = 5000, 'Acc1' = 2772],
     [2772 is 2771 + 1, count_chars('$stream'(2), 2772, 5000)]).
step(2772 is 2771 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2772, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2772, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2772, 5000)]).
step(count_chars_step(s, '$stream'(2), 2772, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2772, 'Count' = 5000, 'Acc1' = 2773],
     [2773 is 2772 + 1, count_chars('$stream'(2), 2773, 5000)]).
step(2773 is 2772 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2773, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2773, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2773, 5000)]).
step(count_chars_step(r, '$stream'(2), 2773, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2773, 'Count' = 5000, 'Acc1' = 2774],
     [2774 is 2773 + 1, count_chars('$stream'(2), 2774, 5000)]).
step(2774 is 2773 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2774, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2774, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2774, 5000)]).
step(count_chars_step(q, '$stream'(2), 2774, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2774, 'Count' = 5000, 'Acc1' = 2775],
     [2775 is 2774 + 1, count_chars('$stream'(2), 2775, 5000)]).
step(2775 is 2774 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2775, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2775, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2775, 5000)]).
step(count_chars_step(p, '$stream'(2), 2775, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2775, 'Count' = 5000, 'Acc1' = 2776],
     [2776 is 2775 + 1, count_chars('$stream'(2), 2776, 5000)]).
step(2776 is 2775 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2776, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2776, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2776, 5000)]).
step(count_chars_step(o, '$stream'(2), 2776, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2776, 'Count' = 5000, 'Acc1' = 2777],
     [2777 is 2776 + 1, count_chars('$stream'(2), 2777, 5000)]).
step(2777 is 2776 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2777, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2777, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2777, 5000)]).
step(count_chars_step(n, '$stream'(2), 2777, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2777, 'Count' = 5000, 'Acc1' = 2778],
     [2778 is 2777 + 1, count_chars('$stream'(2), 2778, 5000)]).
step(2778 is 2777 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2778, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2778, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2778, 5000)]).
step(count_chars_step(m, '$stream'(2), 2778, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2778, 'Count' = 5000, 'Acc1' = 2779],
     [2779 is 2778 + 1, count_chars('$stream'(2), 2779, 5000)]).
step(2779 is 2778 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2779, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2779, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2779, 5000)]).
step(count_chars_step(l, '$stream'(2), 2779, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2779, 'Count' = 5000, 'Acc1' = 2780],
     [2780 is 2779 + 1, count_chars('$stream'(2), 2780, 5000)]).
step(2780 is 2779 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2780, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2780, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2780, 5000)]).
step(count_chars_step(k, '$stream'(2), 2780, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2780, 'Count' = 5000, 'Acc1' = 2781],
     [2781 is 2780 + 1, count_chars('$stream'(2), 2781, 5000)]).
step(2781 is 2780 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2781, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2781, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2781, 5000)]).
step(count_chars_step(j, '$stream'(2), 2781, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2781, 'Count' = 5000, 'Acc1' = 2782],
     [2782 is 2781 + 1, count_chars('$stream'(2), 2782, 5000)]).
step(2782 is 2781 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2782, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2782, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2782, 5000)]).
step(count_chars_step(i, '$stream'(2), 2782, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2782, 'Count' = 5000, 'Acc1' = 2783],
     [2783 is 2782 + 1, count_chars('$stream'(2), 2783, 5000)]).
step(2783 is 2782 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2783, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2783, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2783, 5000)]).
step(count_chars_step(h, '$stream'(2), 2783, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2783, 'Count' = 5000, 'Acc1' = 2784],
     [2784 is 2783 + 1, count_chars('$stream'(2), 2784, 5000)]).
step(2784 is 2783 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2784, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2784, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2784, 5000)]).
step(count_chars_step(g, '$stream'(2), 2784, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2784, 'Count' = 5000, 'Acc1' = 2785],
     [2785 is 2784 + 1, count_chars('$stream'(2), 2785, 5000)]).
step(2785 is 2784 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2785, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2785, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2785, 5000)]).
step(count_chars_step(f, '$stream'(2), 2785, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2785, 'Count' = 5000, 'Acc1' = 2786],
     [2786 is 2785 + 1, count_chars('$stream'(2), 2786, 5000)]).
step(2786 is 2785 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2786, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2786, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2786, 5000)]).
step(count_chars_step(e, '$stream'(2), 2786, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2786, 'Count' = 5000, 'Acc1' = 2787],
     [2787 is 2786 + 1, count_chars('$stream'(2), 2787, 5000)]).
step(2787 is 2786 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2787, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2787, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2787, 5000)]).
step(count_chars_step(d, '$stream'(2), 2787, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2787, 'Count' = 5000, 'Acc1' = 2788],
     [2788 is 2787 + 1, count_chars('$stream'(2), 2788, 5000)]).
step(2788 is 2787 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2788, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2788, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2788, 5000)]).
step(count_chars_step(c, '$stream'(2), 2788, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2788, 'Count' = 5000, 'Acc1' = 2789],
     [2789 is 2788 + 1, count_chars('$stream'(2), 2789, 5000)]).
step(2789 is 2788 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2789, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2789, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2789, 5000)]).
step(count_chars_step(b, '$stream'(2), 2789, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2789, 'Count' = 5000, 'Acc1' = 2790],
     [2790 is 2789 + 1, count_chars('$stream'(2), 2790, 5000)]).
step(2790 is 2789 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2790, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2790, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2790, 5000)]).
step(count_chars_step(a, '$stream'(2), 2790, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2790, 'Count' = 5000, 'Acc1' = 2791],
     [2791 is 2790 + 1, count_chars('$stream'(2), 2791, 5000)]).
step(2791 is 2790 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2791, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2791, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2791, 5000)]).
step(count_chars_step(z, '$stream'(2), 2791, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2791, 'Count' = 5000, 'Acc1' = 2792],
     [2792 is 2791 + 1, count_chars('$stream'(2), 2792, 5000)]).
step(2792 is 2791 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2792, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2792, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2792, 5000)]).
step(count_chars_step(y, '$stream'(2), 2792, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2792, 'Count' = 5000, 'Acc1' = 2793],
     [2793 is 2792 + 1, count_chars('$stream'(2), 2793, 5000)]).
step(2793 is 2792 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2793, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2793, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2793, 5000)]).
step(count_chars_step(x, '$stream'(2), 2793, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2793, 'Count' = 5000, 'Acc1' = 2794],
     [2794 is 2793 + 1, count_chars('$stream'(2), 2794, 5000)]).
step(2794 is 2793 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2794, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2794, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2794, 5000)]).
step(count_chars_step(w, '$stream'(2), 2794, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2794, 'Count' = 5000, 'Acc1' = 2795],
     [2795 is 2794 + 1, count_chars('$stream'(2), 2795, 5000)]).
step(2795 is 2794 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2795, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2795, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2795, 5000)]).
step(count_chars_step(v, '$stream'(2), 2795, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2795, 'Count' = 5000, 'Acc1' = 2796],
     [2796 is 2795 + 1, count_chars('$stream'(2), 2796, 5000)]).
step(2796 is 2795 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2796, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2796, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2796, 5000)]).
step(count_chars_step(u, '$stream'(2), 2796, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2796, 'Count' = 5000, 'Acc1' = 2797],
     [2797 is 2796 + 1, count_chars('$stream'(2), 2797, 5000)]).
step(2797 is 2796 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2797, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2797, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2797, 5000)]).
step(count_chars_step(t, '$stream'(2), 2797, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2797, 'Count' = 5000, 'Acc1' = 2798],
     [2798 is 2797 + 1, count_chars('$stream'(2), 2798, 5000)]).
step(2798 is 2797 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2798, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2798, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2798, 5000)]).
step(count_chars_step(s, '$stream'(2), 2798, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2798, 'Count' = 5000, 'Acc1' = 2799],
     [2799 is 2798 + 1, count_chars('$stream'(2), 2799, 5000)]).
step(2799 is 2798 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2799, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2799, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2799, 5000)]).
step(count_chars_step(r, '$stream'(2), 2799, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2799, 'Count' = 5000, 'Acc1' = 2800],
     [2800 is 2799 + 1, count_chars('$stream'(2), 2800, 5000)]).
step(2800 is 2799 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2800, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2800, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2800, 5000)]).
step(count_chars_step(q, '$stream'(2), 2800, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2800, 'Count' = 5000, 'Acc1' = 2801],
     [2801 is 2800 + 1, count_chars('$stream'(2), 2801, 5000)]).
step(2801 is 2800 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2801, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2801, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2801, 5000)]).
step(count_chars_step(p, '$stream'(2), 2801, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2801, 'Count' = 5000, 'Acc1' = 2802],
     [2802 is 2801 + 1, count_chars('$stream'(2), 2802, 5000)]).
step(2802 is 2801 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2802, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2802, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2802, 5000)]).
step(count_chars_step(o, '$stream'(2), 2802, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2802, 'Count' = 5000, 'Acc1' = 2803],
     [2803 is 2802 + 1, count_chars('$stream'(2), 2803, 5000)]).
step(2803 is 2802 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2803, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2803, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2803, 5000)]).
step(count_chars_step(n, '$stream'(2), 2803, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2803, 'Count' = 5000, 'Acc1' = 2804],
     [2804 is 2803 + 1, count_chars('$stream'(2), 2804, 5000)]).
step(2804 is 2803 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2804, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2804, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2804, 5000)]).
step(count_chars_step(m, '$stream'(2), 2804, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2804, 'Count' = 5000, 'Acc1' = 2805],
     [2805 is 2804 + 1, count_chars('$stream'(2), 2805, 5000)]).
step(2805 is 2804 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2805, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2805, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2805, 5000)]).
step(count_chars_step(l, '$stream'(2), 2805, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2805, 'Count' = 5000, 'Acc1' = 2806],
     [2806 is 2805 + 1, count_chars('$stream'(2), 2806, 5000)]).
step(2806 is 2805 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2806, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2806, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2806, 5000)]).
step(count_chars_step(k, '$stream'(2), 2806, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2806, 'Count' = 5000, 'Acc1' = 2807],
     [2807 is 2806 + 1, count_chars('$stream'(2), 2807, 5000)]).
step(2807 is 2806 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2807, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2807, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2807, 5000)]).
step(count_chars_step(j, '$stream'(2), 2807, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2807, 'Count' = 5000, 'Acc1' = 2808],
     [2808 is 2807 + 1, count_chars('$stream'(2), 2808, 5000)]).
step(2808 is 2807 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2808, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2808, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2808, 5000)]).
step(count_chars_step(i, '$stream'(2), 2808, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2808, 'Count' = 5000, 'Acc1' = 2809],
     [2809 is 2808 + 1, count_chars('$stream'(2), 2809, 5000)]).
step(2809 is 2808 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2809, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2809, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2809, 5000)]).
step(count_chars_step(h, '$stream'(2), 2809, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2809, 'Count' = 5000, 'Acc1' = 2810],
     [2810 is 2809 + 1, count_chars('$stream'(2), 2810, 5000)]).
step(2810 is 2809 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2810, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2810, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2810, 5000)]).
step(count_chars_step(g, '$stream'(2), 2810, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2810, 'Count' = 5000, 'Acc1' = 2811],
     [2811 is 2810 + 1, count_chars('$stream'(2), 2811, 5000)]).
step(2811 is 2810 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2811, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2811, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2811, 5000)]).
step(count_chars_step(f, '$stream'(2), 2811, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2811, 'Count' = 5000, 'Acc1' = 2812],
     [2812 is 2811 + 1, count_chars('$stream'(2), 2812, 5000)]).
step(2812 is 2811 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2812, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2812, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2812, 5000)]).
step(count_chars_step(e, '$stream'(2), 2812, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2812, 'Count' = 5000, 'Acc1' = 2813],
     [2813 is 2812 + 1, count_chars('$stream'(2), 2813, 5000)]).
step(2813 is 2812 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2813, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2813, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2813, 5000)]).
step(count_chars_step(d, '$stream'(2), 2813, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2813, 'Count' = 5000, 'Acc1' = 2814],
     [2814 is 2813 + 1, count_chars('$stream'(2), 2814, 5000)]).
step(2814 is 2813 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2814, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2814, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2814, 5000)]).
step(count_chars_step(c, '$stream'(2), 2814, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2814, 'Count' = 5000, 'Acc1' = 2815],
     [2815 is 2814 + 1, count_chars('$stream'(2), 2815, 5000)]).
step(2815 is 2814 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2815, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2815, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2815, 5000)]).
step(count_chars_step(b, '$stream'(2), 2815, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2815, 'Count' = 5000, 'Acc1' = 2816],
     [2816 is 2815 + 1, count_chars('$stream'(2), 2816, 5000)]).
step(2816 is 2815 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2816, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2816, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2816, 5000)]).
step(count_chars_step(a, '$stream'(2), 2816, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2816, 'Count' = 5000, 'Acc1' = 2817],
     [2817 is 2816 + 1, count_chars('$stream'(2), 2817, 5000)]).
step(2817 is 2816 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2817, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2817, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2817, 5000)]).
step(count_chars_step(z, '$stream'(2), 2817, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2817, 'Count' = 5000, 'Acc1' = 2818],
     [2818 is 2817 + 1, count_chars('$stream'(2), 2818, 5000)]).
step(2818 is 2817 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2818, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2818, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2818, 5000)]).
step(count_chars_step(y, '$stream'(2), 2818, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2818, 'Count' = 5000, 'Acc1' = 2819],
     [2819 is 2818 + 1, count_chars('$stream'(2), 2819, 5000)]).
step(2819 is 2818 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2819, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2819, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2819, 5000)]).
step(count_chars_step(x, '$stream'(2), 2819, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2819, 'Count' = 5000, 'Acc1' = 2820],
     [2820 is 2819 + 1, count_chars('$stream'(2), 2820, 5000)]).
step(2820 is 2819 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2820, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2820, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2820, 5000)]).
step(count_chars_step(w, '$stream'(2), 2820, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2820, 'Count' = 5000, 'Acc1' = 2821],
     [2821 is 2820 + 1, count_chars('$stream'(2), 2821, 5000)]).
step(2821 is 2820 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2821, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2821, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2821, 5000)]).
step(count_chars_step(v, '$stream'(2), 2821, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2821, 'Count' = 5000, 'Acc1' = 2822],
     [2822 is 2821 + 1, count_chars('$stream'(2), 2822, 5000)]).
step(2822 is 2821 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2822, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2822, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2822, 5000)]).
step(count_chars_step(u, '$stream'(2), 2822, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2822, 'Count' = 5000, 'Acc1' = 2823],
     [2823 is 2822 + 1, count_chars('$stream'(2), 2823, 5000)]).
step(2823 is 2822 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2823, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2823, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2823, 5000)]).
step(count_chars_step(t, '$stream'(2), 2823, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2823, 'Count' = 5000, 'Acc1' = 2824],
     [2824 is 2823 + 1, count_chars('$stream'(2), 2824, 5000)]).
step(2824 is 2823 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2824, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2824, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2824, 5000)]).
step(count_chars_step(s, '$stream'(2), 2824, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2824, 'Count' = 5000, 'Acc1' = 2825],
     [2825 is 2824 + 1, count_chars('$stream'(2), 2825, 5000)]).
step(2825 is 2824 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2825, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2825, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2825, 5000)]).
step(count_chars_step(r, '$stream'(2), 2825, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2825, 'Count' = 5000, 'Acc1' = 2826],
     [2826 is 2825 + 1, count_chars('$stream'(2), 2826, 5000)]).
step(2826 is 2825 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2826, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2826, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2826, 5000)]).
step(count_chars_step(q, '$stream'(2), 2826, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2826, 'Count' = 5000, 'Acc1' = 2827],
     [2827 is 2826 + 1, count_chars('$stream'(2), 2827, 5000)]).
step(2827 is 2826 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2827, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2827, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2827, 5000)]).
step(count_chars_step(p, '$stream'(2), 2827, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2827, 'Count' = 5000, 'Acc1' = 2828],
     [2828 is 2827 + 1, count_chars('$stream'(2), 2828, 5000)]).
step(2828 is 2827 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2828, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2828, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2828, 5000)]).
step(count_chars_step(o, '$stream'(2), 2828, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2828, 'Count' = 5000, 'Acc1' = 2829],
     [2829 is 2828 + 1, count_chars('$stream'(2), 2829, 5000)]).
step(2829 is 2828 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2829, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2829, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2829, 5000)]).
step(count_chars_step(n, '$stream'(2), 2829, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2829, 'Count' = 5000, 'Acc1' = 2830],
     [2830 is 2829 + 1, count_chars('$stream'(2), 2830, 5000)]).
step(2830 is 2829 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2830, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2830, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2830, 5000)]).
step(count_chars_step(m, '$stream'(2), 2830, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2830, 'Count' = 5000, 'Acc1' = 2831],
     [2831 is 2830 + 1, count_chars('$stream'(2), 2831, 5000)]).
step(2831 is 2830 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2831, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2831, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2831, 5000)]).
step(count_chars_step(l, '$stream'(2), 2831, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2831, 'Count' = 5000, 'Acc1' = 2832],
     [2832 is 2831 + 1, count_chars('$stream'(2), 2832, 5000)]).
step(2832 is 2831 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2832, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2832, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2832, 5000)]).
step(count_chars_step(k, '$stream'(2), 2832, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2832, 'Count' = 5000, 'Acc1' = 2833],
     [2833 is 2832 + 1, count_chars('$stream'(2), 2833, 5000)]).
step(2833 is 2832 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2833, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2833, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2833, 5000)]).
step(count_chars_step(j, '$stream'(2), 2833, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2833, 'Count' = 5000, 'Acc1' = 2834],
     [2834 is 2833 + 1, count_chars('$stream'(2), 2834, 5000)]).
step(2834 is 2833 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2834, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2834, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2834, 5000)]).
step(count_chars_step(i, '$stream'(2), 2834, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2834, 'Count' = 5000, 'Acc1' = 2835],
     [2835 is 2834 + 1, count_chars('$stream'(2), 2835, 5000)]).
step(2835 is 2834 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2835, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2835, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2835, 5000)]).
step(count_chars_step(h, '$stream'(2), 2835, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2835, 'Count' = 5000, 'Acc1' = 2836],
     [2836 is 2835 + 1, count_chars('$stream'(2), 2836, 5000)]).
step(2836 is 2835 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2836, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2836, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2836, 5000)]).
step(count_chars_step(g, '$stream'(2), 2836, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2836, 'Count' = 5000, 'Acc1' = 2837],
     [2837 is 2836 + 1, count_chars('$stream'(2), 2837, 5000)]).
step(2837 is 2836 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2837, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2837, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2837, 5000)]).
step(count_chars_step(f, '$stream'(2), 2837, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2837, 'Count' = 5000, 'Acc1' = 2838],
     [2838 is 2837 + 1, count_chars('$stream'(2), 2838, 5000)]).
step(2838 is 2837 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2838, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2838, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2838, 5000)]).
step(count_chars_step(e, '$stream'(2), 2838, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2838, 'Count' = 5000, 'Acc1' = 2839],
     [2839 is 2838 + 1, count_chars('$stream'(2), 2839, 5000)]).
step(2839 is 2838 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2839, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2839, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2839, 5000)]).
step(count_chars_step(d, '$stream'(2), 2839, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2839, 'Count' = 5000, 'Acc1' = 2840],
     [2840 is 2839 + 1, count_chars('$stream'(2), 2840, 5000)]).
step(2840 is 2839 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2840, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2840, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2840, 5000)]).
step(count_chars_step(c, '$stream'(2), 2840, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2840, 'Count' = 5000, 'Acc1' = 2841],
     [2841 is 2840 + 1, count_chars('$stream'(2), 2841, 5000)]).
step(2841 is 2840 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2841, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2841, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2841, 5000)]).
step(count_chars_step(b, '$stream'(2), 2841, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2841, 'Count' = 5000, 'Acc1' = 2842],
     [2842 is 2841 + 1, count_chars('$stream'(2), 2842, 5000)]).
step(2842 is 2841 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2842, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2842, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2842, 5000)]).
step(count_chars_step(a, '$stream'(2), 2842, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2842, 'Count' = 5000, 'Acc1' = 2843],
     [2843 is 2842 + 1, count_chars('$stream'(2), 2843, 5000)]).
step(2843 is 2842 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2843, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2843, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2843, 5000)]).
step(count_chars_step(z, '$stream'(2), 2843, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2843, 'Count' = 5000, 'Acc1' = 2844],
     [2844 is 2843 + 1, count_chars('$stream'(2), 2844, 5000)]).
step(2844 is 2843 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2844, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2844, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2844, 5000)]).
step(count_chars_step(y, '$stream'(2), 2844, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2844, 'Count' = 5000, 'Acc1' = 2845],
     [2845 is 2844 + 1, count_chars('$stream'(2), 2845, 5000)]).
step(2845 is 2844 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2845, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2845, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2845, 5000)]).
step(count_chars_step(x, '$stream'(2), 2845, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2845, 'Count' = 5000, 'Acc1' = 2846],
     [2846 is 2845 + 1, count_chars('$stream'(2), 2846, 5000)]).
step(2846 is 2845 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2846, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2846, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2846, 5000)]).
step(count_chars_step(w, '$stream'(2), 2846, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2846, 'Count' = 5000, 'Acc1' = 2847],
     [2847 is 2846 + 1, count_chars('$stream'(2), 2847, 5000)]).
step(2847 is 2846 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2847, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2847, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2847, 5000)]).
step(count_chars_step(v, '$stream'(2), 2847, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2847, 'Count' = 5000, 'Acc1' = 2848],
     [2848 is 2847 + 1, count_chars('$stream'(2), 2848, 5000)]).
step(2848 is 2847 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2848, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2848, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2848, 5000)]).
step(count_chars_step(u, '$stream'(2), 2848, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2848, 'Count' = 5000, 'Acc1' = 2849],
     [2849 is 2848 + 1, count_chars('$stream'(2), 2849, 5000)]).
step(2849 is 2848 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2849, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2849, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2849, 5000)]).
step(count_chars_step(t, '$stream'(2), 2849, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2849, 'Count' = 5000, 'Acc1' = 2850],
     [2850 is 2849 + 1, count_chars('$stream'(2), 2850, 5000)]).
step(2850 is 2849 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2850, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2850, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2850, 5000)]).
step(count_chars_step(s, '$stream'(2), 2850, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2850, 'Count' = 5000, 'Acc1' = 2851],
     [2851 is 2850 + 1, count_chars('$stream'(2), 2851, 5000)]).
step(2851 is 2850 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2851, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2851, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2851, 5000)]).
step(count_chars_step(r, '$stream'(2), 2851, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2851, 'Count' = 5000, 'Acc1' = 2852],
     [2852 is 2851 + 1, count_chars('$stream'(2), 2852, 5000)]).
step(2852 is 2851 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2852, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2852, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2852, 5000)]).
step(count_chars_step(q, '$stream'(2), 2852, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2852, 'Count' = 5000, 'Acc1' = 2853],
     [2853 is 2852 + 1, count_chars('$stream'(2), 2853, 5000)]).
step(2853 is 2852 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2853, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2853, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2853, 5000)]).
step(count_chars_step(p, '$stream'(2), 2853, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2853, 'Count' = 5000, 'Acc1' = 2854],
     [2854 is 2853 + 1, count_chars('$stream'(2), 2854, 5000)]).
step(2854 is 2853 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2854, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2854, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2854, 5000)]).
step(count_chars_step(o, '$stream'(2), 2854, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2854, 'Count' = 5000, 'Acc1' = 2855],
     [2855 is 2854 + 1, count_chars('$stream'(2), 2855, 5000)]).
step(2855 is 2854 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2855, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2855, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2855, 5000)]).
step(count_chars_step(n, '$stream'(2), 2855, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2855, 'Count' = 5000, 'Acc1' = 2856],
     [2856 is 2855 + 1, count_chars('$stream'(2), 2856, 5000)]).
step(2856 is 2855 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2856, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2856, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2856, 5000)]).
step(count_chars_step(m, '$stream'(2), 2856, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2856, 'Count' = 5000, 'Acc1' = 2857],
     [2857 is 2856 + 1, count_chars('$stream'(2), 2857, 5000)]).
step(2857 is 2856 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2857, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2857, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2857, 5000)]).
step(count_chars_step(l, '$stream'(2), 2857, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2857, 'Count' = 5000, 'Acc1' = 2858],
     [2858 is 2857 + 1, count_chars('$stream'(2), 2858, 5000)]).
step(2858 is 2857 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2858, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2858, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2858, 5000)]).
step(count_chars_step(k, '$stream'(2), 2858, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2858, 'Count' = 5000, 'Acc1' = 2859],
     [2859 is 2858 + 1, count_chars('$stream'(2), 2859, 5000)]).
step(2859 is 2858 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2859, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2859, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2859, 5000)]).
step(count_chars_step(j, '$stream'(2), 2859, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2859, 'Count' = 5000, 'Acc1' = 2860],
     [2860 is 2859 + 1, count_chars('$stream'(2), 2860, 5000)]).
step(2860 is 2859 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2860, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2860, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2860, 5000)]).
step(count_chars_step(i, '$stream'(2), 2860, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2860, 'Count' = 5000, 'Acc1' = 2861],
     [2861 is 2860 + 1, count_chars('$stream'(2), 2861, 5000)]).
step(2861 is 2860 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2861, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2861, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2861, 5000)]).
step(count_chars_step(h, '$stream'(2), 2861, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2861, 'Count' = 5000, 'Acc1' = 2862],
     [2862 is 2861 + 1, count_chars('$stream'(2), 2862, 5000)]).
step(2862 is 2861 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2862, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2862, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2862, 5000)]).
step(count_chars_step(g, '$stream'(2), 2862, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2862, 'Count' = 5000, 'Acc1' = 2863],
     [2863 is 2862 + 1, count_chars('$stream'(2), 2863, 5000)]).
step(2863 is 2862 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2863, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2863, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2863, 5000)]).
step(count_chars_step(f, '$stream'(2), 2863, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2863, 'Count' = 5000, 'Acc1' = 2864],
     [2864 is 2863 + 1, count_chars('$stream'(2), 2864, 5000)]).
step(2864 is 2863 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2864, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2864, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2864, 5000)]).
step(count_chars_step(e, '$stream'(2), 2864, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2864, 'Count' = 5000, 'Acc1' = 2865],
     [2865 is 2864 + 1, count_chars('$stream'(2), 2865, 5000)]).
step(2865 is 2864 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2865, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2865, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2865, 5000)]).
step(count_chars_step(d, '$stream'(2), 2865, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2865, 'Count' = 5000, 'Acc1' = 2866],
     [2866 is 2865 + 1, count_chars('$stream'(2), 2866, 5000)]).
step(2866 is 2865 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2866, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2866, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2866, 5000)]).
step(count_chars_step(c, '$stream'(2), 2866, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2866, 'Count' = 5000, 'Acc1' = 2867],
     [2867 is 2866 + 1, count_chars('$stream'(2), 2867, 5000)]).
step(2867 is 2866 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2867, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2867, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2867, 5000)]).
step(count_chars_step(b, '$stream'(2), 2867, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2867, 'Count' = 5000, 'Acc1' = 2868],
     [2868 is 2867 + 1, count_chars('$stream'(2), 2868, 5000)]).
step(2868 is 2867 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2868, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2868, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2868, 5000)]).
step(count_chars_step(a, '$stream'(2), 2868, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2868, 'Count' = 5000, 'Acc1' = 2869],
     [2869 is 2868 + 1, count_chars('$stream'(2), 2869, 5000)]).
step(2869 is 2868 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2869, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2869, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2869, 5000)]).
step(count_chars_step(z, '$stream'(2), 2869, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2869, 'Count' = 5000, 'Acc1' = 2870],
     [2870 is 2869 + 1, count_chars('$stream'(2), 2870, 5000)]).
step(2870 is 2869 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2870, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2870, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2870, 5000)]).
step(count_chars_step(y, '$stream'(2), 2870, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2870, 'Count' = 5000, 'Acc1' = 2871],
     [2871 is 2870 + 1, count_chars('$stream'(2), 2871, 5000)]).
step(2871 is 2870 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2871, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2871, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2871, 5000)]).
step(count_chars_step(x, '$stream'(2), 2871, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2871, 'Count' = 5000, 'Acc1' = 2872],
     [2872 is 2871 + 1, count_chars('$stream'(2), 2872, 5000)]).
step(2872 is 2871 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2872, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2872, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2872, 5000)]).
step(count_chars_step(w, '$stream'(2), 2872, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2872, 'Count' = 5000, 'Acc1' = 2873],
     [2873 is 2872 + 1, count_chars('$stream'(2), 2873, 5000)]).
step(2873 is 2872 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2873, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2873, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2873, 5000)]).
step(count_chars_step(v, '$stream'(2), 2873, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2873, 'Count' = 5000, 'Acc1' = 2874],
     [2874 is 2873 + 1, count_chars('$stream'(2), 2874, 5000)]).
step(2874 is 2873 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2874, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2874, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2874, 5000)]).
step(count_chars_step(u, '$stream'(2), 2874, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2874, 'Count' = 5000, 'Acc1' = 2875],
     [2875 is 2874 + 1, count_chars('$stream'(2), 2875, 5000)]).
step(2875 is 2874 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2875, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2875, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2875, 5000)]).
step(count_chars_step(t, '$stream'(2), 2875, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2875, 'Count' = 5000, 'Acc1' = 2876],
     [2876 is 2875 + 1, count_chars('$stream'(2), 2876, 5000)]).
step(2876 is 2875 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2876, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2876, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2876, 5000)]).
step(count_chars_step(s, '$stream'(2), 2876, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2876, 'Count' = 5000, 'Acc1' = 2877],
     [2877 is 2876 + 1, count_chars('$stream'(2), 2877, 5000)]).
step(2877 is 2876 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2877, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2877, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2877, 5000)]).
step(count_chars_step(r, '$stream'(2), 2877, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2877, 'Count' = 5000, 'Acc1' = 2878],
     [2878 is 2877 + 1, count_chars('$stream'(2), 2878, 5000)]).
step(2878 is 2877 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2878, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2878, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2878, 5000)]).
step(count_chars_step(q, '$stream'(2), 2878, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2878, 'Count' = 5000, 'Acc1' = 2879],
     [2879 is 2878 + 1, count_chars('$stream'(2), 2879, 5000)]).
step(2879 is 2878 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2879, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2879, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2879, 5000)]).
step(count_chars_step(p, '$stream'(2), 2879, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2879, 'Count' = 5000, 'Acc1' = 2880],
     [2880 is 2879 + 1, count_chars('$stream'(2), 2880, 5000)]).
step(2880 is 2879 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2880, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2880, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2880, 5000)]).
step(count_chars_step(o, '$stream'(2), 2880, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2880, 'Count' = 5000, 'Acc1' = 2881],
     [2881 is 2880 + 1, count_chars('$stream'(2), 2881, 5000)]).
step(2881 is 2880 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2881, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2881, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2881, 5000)]).
step(count_chars_step(n, '$stream'(2), 2881, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2881, 'Count' = 5000, 'Acc1' = 2882],
     [2882 is 2881 + 1, count_chars('$stream'(2), 2882, 5000)]).
step(2882 is 2881 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2882, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2882, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2882, 5000)]).
step(count_chars_step(m, '$stream'(2), 2882, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2882, 'Count' = 5000, 'Acc1' = 2883],
     [2883 is 2882 + 1, count_chars('$stream'(2), 2883, 5000)]).
step(2883 is 2882 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2883, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2883, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2883, 5000)]).
step(count_chars_step(l, '$stream'(2), 2883, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2883, 'Count' = 5000, 'Acc1' = 2884],
     [2884 is 2883 + 1, count_chars('$stream'(2), 2884, 5000)]).
step(2884 is 2883 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2884, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2884, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2884, 5000)]).
step(count_chars_step(k, '$stream'(2), 2884, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2884, 'Count' = 5000, 'Acc1' = 2885],
     [2885 is 2884 + 1, count_chars('$stream'(2), 2885, 5000)]).
step(2885 is 2884 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2885, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2885, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2885, 5000)]).
step(count_chars_step(j, '$stream'(2), 2885, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2885, 'Count' = 5000, 'Acc1' = 2886],
     [2886 is 2885 + 1, count_chars('$stream'(2), 2886, 5000)]).
step(2886 is 2885 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2886, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2886, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2886, 5000)]).
step(count_chars_step(i, '$stream'(2), 2886, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2886, 'Count' = 5000, 'Acc1' = 2887],
     [2887 is 2886 + 1, count_chars('$stream'(2), 2887, 5000)]).
step(2887 is 2886 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2887, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2887, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2887, 5000)]).
step(count_chars_step(h, '$stream'(2), 2887, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2887, 'Count' = 5000, 'Acc1' = 2888],
     [2888 is 2887 + 1, count_chars('$stream'(2), 2888, 5000)]).
step(2888 is 2887 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2888, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2888, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2888, 5000)]).
step(count_chars_step(g, '$stream'(2), 2888, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2888, 'Count' = 5000, 'Acc1' = 2889],
     [2889 is 2888 + 1, count_chars('$stream'(2), 2889, 5000)]).
step(2889 is 2888 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2889, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2889, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2889, 5000)]).
step(count_chars_step(f, '$stream'(2), 2889, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2889, 'Count' = 5000, 'Acc1' = 2890],
     [2890 is 2889 + 1, count_chars('$stream'(2), 2890, 5000)]).
step(2890 is 2889 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2890, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2890, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2890, 5000)]).
step(count_chars_step(e, '$stream'(2), 2890, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2890, 'Count' = 5000, 'Acc1' = 2891],
     [2891 is 2890 + 1, count_chars('$stream'(2), 2891, 5000)]).
step(2891 is 2890 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2891, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2891, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2891, 5000)]).
step(count_chars_step(d, '$stream'(2), 2891, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2891, 'Count' = 5000, 'Acc1' = 2892],
     [2892 is 2891 + 1, count_chars('$stream'(2), 2892, 5000)]).
step(2892 is 2891 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2892, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2892, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2892, 5000)]).
step(count_chars_step(c, '$stream'(2), 2892, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2892, 'Count' = 5000, 'Acc1' = 2893],
     [2893 is 2892 + 1, count_chars('$stream'(2), 2893, 5000)]).
step(2893 is 2892 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2893, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2893, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2893, 5000)]).
step(count_chars_step(b, '$stream'(2), 2893, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2893, 'Count' = 5000, 'Acc1' = 2894],
     [2894 is 2893 + 1, count_chars('$stream'(2), 2894, 5000)]).
step(2894 is 2893 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2894, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2894, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2894, 5000)]).
step(count_chars_step(a, '$stream'(2), 2894, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2894, 'Count' = 5000, 'Acc1' = 2895],
     [2895 is 2894 + 1, count_chars('$stream'(2), 2895, 5000)]).
step(2895 is 2894 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2895, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2895, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2895, 5000)]).
step(count_chars_step(z, '$stream'(2), 2895, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2895, 'Count' = 5000, 'Acc1' = 2896],
     [2896 is 2895 + 1, count_chars('$stream'(2), 2896, 5000)]).
step(2896 is 2895 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2896, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2896, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2896, 5000)]).
step(count_chars_step(y, '$stream'(2), 2896, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2896, 'Count' = 5000, 'Acc1' = 2897],
     [2897 is 2896 + 1, count_chars('$stream'(2), 2897, 5000)]).
step(2897 is 2896 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2897, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2897, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2897, 5000)]).
step(count_chars_step(x, '$stream'(2), 2897, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2897, 'Count' = 5000, 'Acc1' = 2898],
     [2898 is 2897 + 1, count_chars('$stream'(2), 2898, 5000)]).
step(2898 is 2897 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2898, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2898, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2898, 5000)]).
step(count_chars_step(w, '$stream'(2), 2898, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2898, 'Count' = 5000, 'Acc1' = 2899],
     [2899 is 2898 + 1, count_chars('$stream'(2), 2899, 5000)]).
step(2899 is 2898 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2899, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2899, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2899, 5000)]).
step(count_chars_step(v, '$stream'(2), 2899, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2899, 'Count' = 5000, 'Acc1' = 2900],
     [2900 is 2899 + 1, count_chars('$stream'(2), 2900, 5000)]).
step(2900 is 2899 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2900, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2900, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2900, 5000)]).
step(count_chars_step(u, '$stream'(2), 2900, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2900, 'Count' = 5000, 'Acc1' = 2901],
     [2901 is 2900 + 1, count_chars('$stream'(2), 2901, 5000)]).
step(2901 is 2900 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2901, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2901, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2901, 5000)]).
step(count_chars_step(t, '$stream'(2), 2901, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2901, 'Count' = 5000, 'Acc1' = 2902],
     [2902 is 2901 + 1, count_chars('$stream'(2), 2902, 5000)]).
step(2902 is 2901 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2902, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2902, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2902, 5000)]).
step(count_chars_step(s, '$stream'(2), 2902, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2902, 'Count' = 5000, 'Acc1' = 2903],
     [2903 is 2902 + 1, count_chars('$stream'(2), 2903, 5000)]).
step(2903 is 2902 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2903, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2903, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2903, 5000)]).
step(count_chars_step(r, '$stream'(2), 2903, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2903, 'Count' = 5000, 'Acc1' = 2904],
     [2904 is 2903 + 1, count_chars('$stream'(2), 2904, 5000)]).
step(2904 is 2903 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2904, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2904, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2904, 5000)]).
step(count_chars_step(q, '$stream'(2), 2904, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2904, 'Count' = 5000, 'Acc1' = 2905],
     [2905 is 2904 + 1, count_chars('$stream'(2), 2905, 5000)]).
step(2905 is 2904 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2905, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2905, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2905, 5000)]).
step(count_chars_step(p, '$stream'(2), 2905, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2905, 'Count' = 5000, 'Acc1' = 2906],
     [2906 is 2905 + 1, count_chars('$stream'(2), 2906, 5000)]).
step(2906 is 2905 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2906, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2906, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2906, 5000)]).
step(count_chars_step(o, '$stream'(2), 2906, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2906, 'Count' = 5000, 'Acc1' = 2907],
     [2907 is 2906 + 1, count_chars('$stream'(2), 2907, 5000)]).
step(2907 is 2906 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2907, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2907, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2907, 5000)]).
step(count_chars_step(n, '$stream'(2), 2907, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2907, 'Count' = 5000, 'Acc1' = 2908],
     [2908 is 2907 + 1, count_chars('$stream'(2), 2908, 5000)]).
step(2908 is 2907 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2908, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2908, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2908, 5000)]).
step(count_chars_step(m, '$stream'(2), 2908, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2908, 'Count' = 5000, 'Acc1' = 2909],
     [2909 is 2908 + 1, count_chars('$stream'(2), 2909, 5000)]).
step(2909 is 2908 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2909, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2909, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2909, 5000)]).
step(count_chars_step(l, '$stream'(2), 2909, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2909, 'Count' = 5000, 'Acc1' = 2910],
     [2910 is 2909 + 1, count_chars('$stream'(2), 2910, 5000)]).
step(2910 is 2909 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2910, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2910, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2910, 5000)]).
step(count_chars_step(k, '$stream'(2), 2910, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2910, 'Count' = 5000, 'Acc1' = 2911],
     [2911 is 2910 + 1, count_chars('$stream'(2), 2911, 5000)]).
step(2911 is 2910 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2911, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2911, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2911, 5000)]).
step(count_chars_step(j, '$stream'(2), 2911, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2911, 'Count' = 5000, 'Acc1' = 2912],
     [2912 is 2911 + 1, count_chars('$stream'(2), 2912, 5000)]).
step(2912 is 2911 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2912, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2912, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2912, 5000)]).
step(count_chars_step(i, '$stream'(2), 2912, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2912, 'Count' = 5000, 'Acc1' = 2913],
     [2913 is 2912 + 1, count_chars('$stream'(2), 2913, 5000)]).
step(2913 is 2912 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2913, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2913, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2913, 5000)]).
step(count_chars_step(h, '$stream'(2), 2913, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2913, 'Count' = 5000, 'Acc1' = 2914],
     [2914 is 2913 + 1, count_chars('$stream'(2), 2914, 5000)]).
step(2914 is 2913 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2914, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2914, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2914, 5000)]).
step(count_chars_step(g, '$stream'(2), 2914, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2914, 'Count' = 5000, 'Acc1' = 2915],
     [2915 is 2914 + 1, count_chars('$stream'(2), 2915, 5000)]).
step(2915 is 2914 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2915, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2915, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2915, 5000)]).
step(count_chars_step(f, '$stream'(2), 2915, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2915, 'Count' = 5000, 'Acc1' = 2916],
     [2916 is 2915 + 1, count_chars('$stream'(2), 2916, 5000)]).
step(2916 is 2915 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2916, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2916, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2916, 5000)]).
step(count_chars_step(e, '$stream'(2), 2916, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2916, 'Count' = 5000, 'Acc1' = 2917],
     [2917 is 2916 + 1, count_chars('$stream'(2), 2917, 5000)]).
step(2917 is 2916 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2917, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2917, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2917, 5000)]).
step(count_chars_step(d, '$stream'(2), 2917, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2917, 'Count' = 5000, 'Acc1' = 2918],
     [2918 is 2917 + 1, count_chars('$stream'(2), 2918, 5000)]).
step(2918 is 2917 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2918, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2918, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2918, 5000)]).
step(count_chars_step(c, '$stream'(2), 2918, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2918, 'Count' = 5000, 'Acc1' = 2919],
     [2919 is 2918 + 1, count_chars('$stream'(2), 2919, 5000)]).
step(2919 is 2918 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2919, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2919, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2919, 5000)]).
step(count_chars_step(b, '$stream'(2), 2919, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2919, 'Count' = 5000, 'Acc1' = 2920],
     [2920 is 2919 + 1, count_chars('$stream'(2), 2920, 5000)]).
step(2920 is 2919 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2920, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2920, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2920, 5000)]).
step(count_chars_step(a, '$stream'(2), 2920, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2920, 'Count' = 5000, 'Acc1' = 2921],
     [2921 is 2920 + 1, count_chars('$stream'(2), 2921, 5000)]).
step(2921 is 2920 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2921, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2921, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2921, 5000)]).
step(count_chars_step(z, '$stream'(2), 2921, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2921, 'Count' = 5000, 'Acc1' = 2922],
     [2922 is 2921 + 1, count_chars('$stream'(2), 2922, 5000)]).
step(2922 is 2921 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2922, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2922, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2922, 5000)]).
step(count_chars_step(y, '$stream'(2), 2922, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2922, 'Count' = 5000, 'Acc1' = 2923],
     [2923 is 2922 + 1, count_chars('$stream'(2), 2923, 5000)]).
step(2923 is 2922 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2923, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2923, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2923, 5000)]).
step(count_chars_step(x, '$stream'(2), 2923, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2923, 'Count' = 5000, 'Acc1' = 2924],
     [2924 is 2923 + 1, count_chars('$stream'(2), 2924, 5000)]).
step(2924 is 2923 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2924, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2924, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2924, 5000)]).
step(count_chars_step(w, '$stream'(2), 2924, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2924, 'Count' = 5000, 'Acc1' = 2925],
     [2925 is 2924 + 1, count_chars('$stream'(2), 2925, 5000)]).
step(2925 is 2924 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2925, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2925, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2925, 5000)]).
step(count_chars_step(v, '$stream'(2), 2925, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2925, 'Count' = 5000, 'Acc1' = 2926],
     [2926 is 2925 + 1, count_chars('$stream'(2), 2926, 5000)]).
step(2926 is 2925 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2926, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2926, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2926, 5000)]).
step(count_chars_step(u, '$stream'(2), 2926, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2926, 'Count' = 5000, 'Acc1' = 2927],
     [2927 is 2926 + 1, count_chars('$stream'(2), 2927, 5000)]).
step(2927 is 2926 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2927, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2927, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2927, 5000)]).
step(count_chars_step(t, '$stream'(2), 2927, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2927, 'Count' = 5000, 'Acc1' = 2928],
     [2928 is 2927 + 1, count_chars('$stream'(2), 2928, 5000)]).
step(2928 is 2927 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2928, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2928, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2928, 5000)]).
step(count_chars_step(s, '$stream'(2), 2928, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2928, 'Count' = 5000, 'Acc1' = 2929],
     [2929 is 2928 + 1, count_chars('$stream'(2), 2929, 5000)]).
step(2929 is 2928 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2929, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2929, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2929, 5000)]).
step(count_chars_step(r, '$stream'(2), 2929, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2929, 'Count' = 5000, 'Acc1' = 2930],
     [2930 is 2929 + 1, count_chars('$stream'(2), 2930, 5000)]).
step(2930 is 2929 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2930, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2930, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2930, 5000)]).
step(count_chars_step(q, '$stream'(2), 2930, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2930, 'Count' = 5000, 'Acc1' = 2931],
     [2931 is 2930 + 1, count_chars('$stream'(2), 2931, 5000)]).
step(2931 is 2930 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2931, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2931, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2931, 5000)]).
step(count_chars_step(p, '$stream'(2), 2931, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2931, 'Count' = 5000, 'Acc1' = 2932],
     [2932 is 2931 + 1, count_chars('$stream'(2), 2932, 5000)]).
step(2932 is 2931 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2932, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2932, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2932, 5000)]).
step(count_chars_step(o, '$stream'(2), 2932, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2932, 'Count' = 5000, 'Acc1' = 2933],
     [2933 is 2932 + 1, count_chars('$stream'(2), 2933, 5000)]).
step(2933 is 2932 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2933, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2933, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2933, 5000)]).
step(count_chars_step(n, '$stream'(2), 2933, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2933, 'Count' = 5000, 'Acc1' = 2934],
     [2934 is 2933 + 1, count_chars('$stream'(2), 2934, 5000)]).
step(2934 is 2933 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2934, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2934, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2934, 5000)]).
step(count_chars_step(m, '$stream'(2), 2934, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2934, 'Count' = 5000, 'Acc1' = 2935],
     [2935 is 2934 + 1, count_chars('$stream'(2), 2935, 5000)]).
step(2935 is 2934 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2935, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2935, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2935, 5000)]).
step(count_chars_step(l, '$stream'(2), 2935, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2935, 'Count' = 5000, 'Acc1' = 2936],
     [2936 is 2935 + 1, count_chars('$stream'(2), 2936, 5000)]).
step(2936 is 2935 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2936, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2936, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2936, 5000)]).
step(count_chars_step(k, '$stream'(2), 2936, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2936, 'Count' = 5000, 'Acc1' = 2937],
     [2937 is 2936 + 1, count_chars('$stream'(2), 2937, 5000)]).
step(2937 is 2936 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2937, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2937, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2937, 5000)]).
step(count_chars_step(j, '$stream'(2), 2937, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2937, 'Count' = 5000, 'Acc1' = 2938],
     [2938 is 2937 + 1, count_chars('$stream'(2), 2938, 5000)]).
step(2938 is 2937 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2938, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2938, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2938, 5000)]).
step(count_chars_step(i, '$stream'(2), 2938, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2938, 'Count' = 5000, 'Acc1' = 2939],
     [2939 is 2938 + 1, count_chars('$stream'(2), 2939, 5000)]).
step(2939 is 2938 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2939, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2939, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2939, 5000)]).
step(count_chars_step(h, '$stream'(2), 2939, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2939, 'Count' = 5000, 'Acc1' = 2940],
     [2940 is 2939 + 1, count_chars('$stream'(2), 2940, 5000)]).
step(2940 is 2939 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2940, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2940, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2940, 5000)]).
step(count_chars_step(g, '$stream'(2), 2940, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2940, 'Count' = 5000, 'Acc1' = 2941],
     [2941 is 2940 + 1, count_chars('$stream'(2), 2941, 5000)]).
step(2941 is 2940 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2941, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2941, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2941, 5000)]).
step(count_chars_step(f, '$stream'(2), 2941, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2941, 'Count' = 5000, 'Acc1' = 2942],
     [2942 is 2941 + 1, count_chars('$stream'(2), 2942, 5000)]).
step(2942 is 2941 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2942, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2942, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2942, 5000)]).
step(count_chars_step(e, '$stream'(2), 2942, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2942, 'Count' = 5000, 'Acc1' = 2943],
     [2943 is 2942 + 1, count_chars('$stream'(2), 2943, 5000)]).
step(2943 is 2942 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2943, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2943, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2943, 5000)]).
step(count_chars_step(d, '$stream'(2), 2943, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2943, 'Count' = 5000, 'Acc1' = 2944],
     [2944 is 2943 + 1, count_chars('$stream'(2), 2944, 5000)]).
step(2944 is 2943 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2944, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2944, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2944, 5000)]).
step(count_chars_step(c, '$stream'(2), 2944, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2944, 'Count' = 5000, 'Acc1' = 2945],
     [2945 is 2944 + 1, count_chars('$stream'(2), 2945, 5000)]).
step(2945 is 2944 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2945, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2945, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2945, 5000)]).
step(count_chars_step(b, '$stream'(2), 2945, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2945, 'Count' = 5000, 'Acc1' = 2946],
     [2946 is 2945 + 1, count_chars('$stream'(2), 2946, 5000)]).
step(2946 is 2945 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2946, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2946, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2946, 5000)]).
step(count_chars_step(a, '$stream'(2), 2946, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2946, 'Count' = 5000, 'Acc1' = 2947],
     [2947 is 2946 + 1, count_chars('$stream'(2), 2947, 5000)]).
step(2947 is 2946 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2947, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2947, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2947, 5000)]).
step(count_chars_step(z, '$stream'(2), 2947, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2947, 'Count' = 5000, 'Acc1' = 2948],
     [2948 is 2947 + 1, count_chars('$stream'(2), 2948, 5000)]).
step(2948 is 2947 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2948, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2948, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2948, 5000)]).
step(count_chars_step(y, '$stream'(2), 2948, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2948, 'Count' = 5000, 'Acc1' = 2949],
     [2949 is 2948 + 1, count_chars('$stream'(2), 2949, 5000)]).
step(2949 is 2948 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2949, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2949, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2949, 5000)]).
step(count_chars_step(x, '$stream'(2), 2949, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2949, 'Count' = 5000, 'Acc1' = 2950],
     [2950 is 2949 + 1, count_chars('$stream'(2), 2950, 5000)]).
step(2950 is 2949 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2950, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2950, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2950, 5000)]).
step(count_chars_step(w, '$stream'(2), 2950, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2950, 'Count' = 5000, 'Acc1' = 2951],
     [2951 is 2950 + 1, count_chars('$stream'(2), 2951, 5000)]).
step(2951 is 2950 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2951, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2951, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2951, 5000)]).
step(count_chars_step(v, '$stream'(2), 2951, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2951, 'Count' = 5000, 'Acc1' = 2952],
     [2952 is 2951 + 1, count_chars('$stream'(2), 2952, 5000)]).
step(2952 is 2951 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2952, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2952, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2952, 5000)]).
step(count_chars_step(u, '$stream'(2), 2952, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2952, 'Count' = 5000, 'Acc1' = 2953],
     [2953 is 2952 + 1, count_chars('$stream'(2), 2953, 5000)]).
step(2953 is 2952 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2953, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2953, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2953, 5000)]).
step(count_chars_step(t, '$stream'(2), 2953, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2953, 'Count' = 5000, 'Acc1' = 2954],
     [2954 is 2953 + 1, count_chars('$stream'(2), 2954, 5000)]).
step(2954 is 2953 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2954, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2954, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2954, 5000)]).
step(count_chars_step(s, '$stream'(2), 2954, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2954, 'Count' = 5000, 'Acc1' = 2955],
     [2955 is 2954 + 1, count_chars('$stream'(2), 2955, 5000)]).
step(2955 is 2954 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2955, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2955, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2955, 5000)]).
step(count_chars_step(r, '$stream'(2), 2955, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2955, 'Count' = 5000, 'Acc1' = 2956],
     [2956 is 2955 + 1, count_chars('$stream'(2), 2956, 5000)]).
step(2956 is 2955 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2956, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2956, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2956, 5000)]).
step(count_chars_step(q, '$stream'(2), 2956, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2956, 'Count' = 5000, 'Acc1' = 2957],
     [2957 is 2956 + 1, count_chars('$stream'(2), 2957, 5000)]).
step(2957 is 2956 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2957, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2957, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2957, 5000)]).
step(count_chars_step(p, '$stream'(2), 2957, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2957, 'Count' = 5000, 'Acc1' = 2958],
     [2958 is 2957 + 1, count_chars('$stream'(2), 2958, 5000)]).
step(2958 is 2957 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2958, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2958, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2958, 5000)]).
step(count_chars_step(o, '$stream'(2), 2958, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2958, 'Count' = 5000, 'Acc1' = 2959],
     [2959 is 2958 + 1, count_chars('$stream'(2), 2959, 5000)]).
step(2959 is 2958 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2959, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2959, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2959, 5000)]).
step(count_chars_step(n, '$stream'(2), 2959, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2959, 'Count' = 5000, 'Acc1' = 2960],
     [2960 is 2959 + 1, count_chars('$stream'(2), 2960, 5000)]).
step(2960 is 2959 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2960, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2960, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2960, 5000)]).
step(count_chars_step(m, '$stream'(2), 2960, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2960, 'Count' = 5000, 'Acc1' = 2961],
     [2961 is 2960 + 1, count_chars('$stream'(2), 2961, 5000)]).
step(2961 is 2960 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2961, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2961, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2961, 5000)]).
step(count_chars_step(l, '$stream'(2), 2961, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2961, 'Count' = 5000, 'Acc1' = 2962],
     [2962 is 2961 + 1, count_chars('$stream'(2), 2962, 5000)]).
step(2962 is 2961 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2962, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2962, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2962, 5000)]).
step(count_chars_step(k, '$stream'(2), 2962, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2962, 'Count' = 5000, 'Acc1' = 2963],
     [2963 is 2962 + 1, count_chars('$stream'(2), 2963, 5000)]).
step(2963 is 2962 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2963, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2963, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2963, 5000)]).
step(count_chars_step(j, '$stream'(2), 2963, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2963, 'Count' = 5000, 'Acc1' = 2964],
     [2964 is 2963 + 1, count_chars('$stream'(2), 2964, 5000)]).
step(2964 is 2963 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2964, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2964, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2964, 5000)]).
step(count_chars_step(i, '$stream'(2), 2964, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2964, 'Count' = 5000, 'Acc1' = 2965],
     [2965 is 2964 + 1, count_chars('$stream'(2), 2965, 5000)]).
step(2965 is 2964 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2965, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2965, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2965, 5000)]).
step(count_chars_step(h, '$stream'(2), 2965, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2965, 'Count' = 5000, 'Acc1' = 2966],
     [2966 is 2965 + 1, count_chars('$stream'(2), 2966, 5000)]).
step(2966 is 2965 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2966, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2966, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2966, 5000)]).
step(count_chars_step(g, '$stream'(2), 2966, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2966, 'Count' = 5000, 'Acc1' = 2967],
     [2967 is 2966 + 1, count_chars('$stream'(2), 2967, 5000)]).
step(2967 is 2966 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2967, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2967, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2967, 5000)]).
step(count_chars_step(f, '$stream'(2), 2967, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2967, 'Count' = 5000, 'Acc1' = 2968],
     [2968 is 2967 + 1, count_chars('$stream'(2), 2968, 5000)]).
step(2968 is 2967 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2968, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2968, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2968, 5000)]).
step(count_chars_step(e, '$stream'(2), 2968, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2968, 'Count' = 5000, 'Acc1' = 2969],
     [2969 is 2968 + 1, count_chars('$stream'(2), 2969, 5000)]).
step(2969 is 2968 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2969, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2969, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2969, 5000)]).
step(count_chars_step(d, '$stream'(2), 2969, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2969, 'Count' = 5000, 'Acc1' = 2970],
     [2970 is 2969 + 1, count_chars('$stream'(2), 2970, 5000)]).
step(2970 is 2969 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2970, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2970, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2970, 5000)]).
step(count_chars_step(c, '$stream'(2), 2970, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2970, 'Count' = 5000, 'Acc1' = 2971],
     [2971 is 2970 + 1, count_chars('$stream'(2), 2971, 5000)]).
step(2971 is 2970 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2971, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2971, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2971, 5000)]).
step(count_chars_step(b, '$stream'(2), 2971, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2971, 'Count' = 5000, 'Acc1' = 2972],
     [2972 is 2971 + 1, count_chars('$stream'(2), 2972, 5000)]).
step(2972 is 2971 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2972, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2972, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2972, 5000)]).
step(count_chars_step(a, '$stream'(2), 2972, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2972, 'Count' = 5000, 'Acc1' = 2973],
     [2973 is 2972 + 1, count_chars('$stream'(2), 2973, 5000)]).
step(2973 is 2972 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2973, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2973, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2973, 5000)]).
step(count_chars_step(z, '$stream'(2), 2973, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2973, 'Count' = 5000, 'Acc1' = 2974],
     [2974 is 2973 + 1, count_chars('$stream'(2), 2974, 5000)]).
step(2974 is 2973 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2974, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2974, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 2974, 5000)]).
step(count_chars_step(y, '$stream'(2), 2974, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2974, 'Count' = 5000, 'Acc1' = 2975],
     [2975 is 2974 + 1, count_chars('$stream'(2), 2975, 5000)]).
step(2975 is 2974 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2975, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2975, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 2975, 5000)]).
step(count_chars_step(x, '$stream'(2), 2975, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2975, 'Count' = 5000, 'Acc1' = 2976],
     [2976 is 2975 + 1, count_chars('$stream'(2), 2976, 5000)]).
step(2976 is 2975 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2976, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2976, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 2976, 5000)]).
step(count_chars_step(w, '$stream'(2), 2976, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2976, 'Count' = 5000, 'Acc1' = 2977],
     [2977 is 2976 + 1, count_chars('$stream'(2), 2977, 5000)]).
step(2977 is 2976 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2977, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2977, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 2977, 5000)]).
step(count_chars_step(v, '$stream'(2), 2977, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2977, 'Count' = 5000, 'Acc1' = 2978],
     [2978 is 2977 + 1, count_chars('$stream'(2), 2978, 5000)]).
step(2978 is 2977 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2978, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2978, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 2978, 5000)]).
step(count_chars_step(u, '$stream'(2), 2978, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2978, 'Count' = 5000, 'Acc1' = 2979],
     [2979 is 2978 + 1, count_chars('$stream'(2), 2979, 5000)]).
step(2979 is 2978 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2979, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2979, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 2979, 5000)]).
step(count_chars_step(t, '$stream'(2), 2979, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2979, 'Count' = 5000, 'Acc1' = 2980],
     [2980 is 2979 + 1, count_chars('$stream'(2), 2980, 5000)]).
step(2980 is 2979 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2980, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2980, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 2980, 5000)]).
step(count_chars_step(s, '$stream'(2), 2980, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2980, 'Count' = 5000, 'Acc1' = 2981],
     [2981 is 2980 + 1, count_chars('$stream'(2), 2981, 5000)]).
step(2981 is 2980 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2981, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2981, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 2981, 5000)]).
step(count_chars_step(r, '$stream'(2), 2981, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2981, 'Count' = 5000, 'Acc1' = 2982],
     [2982 is 2981 + 1, count_chars('$stream'(2), 2982, 5000)]).
step(2982 is 2981 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2982, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2982, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 2982, 5000)]).
step(count_chars_step(q, '$stream'(2), 2982, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2982, 'Count' = 5000, 'Acc1' = 2983],
     [2983 is 2982 + 1, count_chars('$stream'(2), 2983, 5000)]).
step(2983 is 2982 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2983, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2983, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 2983, 5000)]).
step(count_chars_step(p, '$stream'(2), 2983, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2983, 'Count' = 5000, 'Acc1' = 2984],
     [2984 is 2983 + 1, count_chars('$stream'(2), 2984, 5000)]).
step(2984 is 2983 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2984, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2984, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 2984, 5000)]).
step(count_chars_step(o, '$stream'(2), 2984, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2984, 'Count' = 5000, 'Acc1' = 2985],
     [2985 is 2984 + 1, count_chars('$stream'(2), 2985, 5000)]).
step(2985 is 2984 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2985, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2985, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 2985, 5000)]).
step(count_chars_step(n, '$stream'(2), 2985, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2985, 'Count' = 5000, 'Acc1' = 2986],
     [2986 is 2985 + 1, count_chars('$stream'(2), 2986, 5000)]).
step(2986 is 2985 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2986, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2986, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 2986, 5000)]).
step(count_chars_step(m, '$stream'(2), 2986, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2986, 'Count' = 5000, 'Acc1' = 2987],
     [2987 is 2986 + 1, count_chars('$stream'(2), 2987, 5000)]).
step(2987 is 2986 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2987, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2987, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 2987, 5000)]).
step(count_chars_step(l, '$stream'(2), 2987, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2987, 'Count' = 5000, 'Acc1' = 2988],
     [2988 is 2987 + 1, count_chars('$stream'(2), 2988, 5000)]).
step(2988 is 2987 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2988, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2988, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 2988, 5000)]).
step(count_chars_step(k, '$stream'(2), 2988, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2988, 'Count' = 5000, 'Acc1' = 2989],
     [2989 is 2988 + 1, count_chars('$stream'(2), 2989, 5000)]).
step(2989 is 2988 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2989, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2989, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 2989, 5000)]).
step(count_chars_step(j, '$stream'(2), 2989, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2989, 'Count' = 5000, 'Acc1' = 2990],
     [2990 is 2989 + 1, count_chars('$stream'(2), 2990, 5000)]).
step(2990 is 2989 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2990, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2990, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 2990, 5000)]).
step(count_chars_step(i, '$stream'(2), 2990, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2990, 'Count' = 5000, 'Acc1' = 2991],
     [2991 is 2990 + 1, count_chars('$stream'(2), 2991, 5000)]).
step(2991 is 2990 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2991, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2991, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 2991, 5000)]).
step(count_chars_step(h, '$stream'(2), 2991, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2991, 'Count' = 5000, 'Acc1' = 2992],
     [2992 is 2991 + 1, count_chars('$stream'(2), 2992, 5000)]).
step(2992 is 2991 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2992, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2992, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 2992, 5000)]).
step(count_chars_step(g, '$stream'(2), 2992, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2992, 'Count' = 5000, 'Acc1' = 2993],
     [2993 is 2992 + 1, count_chars('$stream'(2), 2993, 5000)]).
step(2993 is 2992 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2993, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2993, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 2993, 5000)]).
step(count_chars_step(f, '$stream'(2), 2993, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2993, 'Count' = 5000, 'Acc1' = 2994],
     [2994 is 2993 + 1, count_chars('$stream'(2), 2994, 5000)]).
step(2994 is 2993 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2994, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2994, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 2994, 5000)]).
step(count_chars_step(e, '$stream'(2), 2994, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2994, 'Count' = 5000, 'Acc1' = 2995],
     [2995 is 2994 + 1, count_chars('$stream'(2), 2995, 5000)]).
step(2995 is 2994 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2995, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2995, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 2995, 5000)]).
step(count_chars_step(d, '$stream'(2), 2995, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2995, 'Count' = 5000, 'Acc1' = 2996],
     [2996 is 2995 + 1, count_chars('$stream'(2), 2996, 5000)]).
step(2996 is 2995 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2996, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2996, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 2996, 5000)]).
step(count_chars_step(c, '$stream'(2), 2996, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2996, 'Count' = 5000, 'Acc1' = 2997],
     [2997 is 2996 + 1, count_chars('$stream'(2), 2997, 5000)]).
step(2997 is 2996 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2997, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2997, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 2997, 5000)]).
step(count_chars_step(b, '$stream'(2), 2997, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2997, 'Count' = 5000, 'Acc1' = 2998],
     [2998 is 2997 + 1, count_chars('$stream'(2), 2998, 5000)]).
step(2998 is 2997 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2998, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2998, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 2998, 5000)]).
step(count_chars_step(a, '$stream'(2), 2998, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2998, 'Count' = 5000, 'Acc1' = 2999],
     [2999 is 2998 + 1, count_chars('$stream'(2), 2999, 5000)]).
step(2999 is 2998 + 1, builtin, [], []).
step(count_chars('$stream'(2), 2999, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 2999, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 2999, 5000)]).
step(count_chars_step(z, '$stream'(2), 2999, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 2999, 'Count' = 5000, 'Acc1' = 3000],
     [3000 is 2999 + 1, count_chars('$stream'(2), 3000, 5000)]).
step(3000 is 2999 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3000, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3000, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3000, 5000)]).
step(count_chars_step(y, '$stream'(2), 3000, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3000, 'Count' = 5000, 'Acc1' = 3001],
     [3001 is 3000 + 1, count_chars('$stream'(2), 3001, 5000)]).
step(3001 is 3000 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3001, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3001, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3001, 5000)]).
step(count_chars_step(x, '$stream'(2), 3001, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3001, 'Count' = 5000, 'Acc1' = 3002],
     [3002 is 3001 + 1, count_chars('$stream'(2), 3002, 5000)]).
step(3002 is 3001 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3002, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3002, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3002, 5000)]).
step(count_chars_step(w, '$stream'(2), 3002, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3002, 'Count' = 5000, 'Acc1' = 3003],
     [3003 is 3002 + 1, count_chars('$stream'(2), 3003, 5000)]).
step(3003 is 3002 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3003, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3003, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3003, 5000)]).
step(count_chars_step(v, '$stream'(2), 3003, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3003, 'Count' = 5000, 'Acc1' = 3004],
     [3004 is 3003 + 1, count_chars('$stream'(2), 3004, 5000)]).
step(3004 is 3003 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3004, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3004, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3004, 5000)]).
step(count_chars_step(u, '$stream'(2), 3004, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3004, 'Count' = 5000, 'Acc1' = 3005],
     [3005 is 3004 + 1, count_chars('$stream'(2), 3005, 5000)]).
step(3005 is 3004 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3005, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3005, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3005, 5000)]).
step(count_chars_step(t, '$stream'(2), 3005, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3005, 'Count' = 5000, 'Acc1' = 3006],
     [3006 is 3005 + 1, count_chars('$stream'(2), 3006, 5000)]).
step(3006 is 3005 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3006, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3006, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3006, 5000)]).
step(count_chars_step(s, '$stream'(2), 3006, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3006, 'Count' = 5000, 'Acc1' = 3007],
     [3007 is 3006 + 1, count_chars('$stream'(2), 3007, 5000)]).
step(3007 is 3006 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3007, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3007, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3007, 5000)]).
step(count_chars_step(r, '$stream'(2), 3007, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3007, 'Count' = 5000, 'Acc1' = 3008],
     [3008 is 3007 + 1, count_chars('$stream'(2), 3008, 5000)]).
step(3008 is 3007 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3008, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3008, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3008, 5000)]).
step(count_chars_step(q, '$stream'(2), 3008, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3008, 'Count' = 5000, 'Acc1' = 3009],
     [3009 is 3008 + 1, count_chars('$stream'(2), 3009, 5000)]).
step(3009 is 3008 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3009, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3009, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3009, 5000)]).
step(count_chars_step(p, '$stream'(2), 3009, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3009, 'Count' = 5000, 'Acc1' = 3010],
     [3010 is 3009 + 1, count_chars('$stream'(2), 3010, 5000)]).
step(3010 is 3009 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3010, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3010, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3010, 5000)]).
step(count_chars_step(o, '$stream'(2), 3010, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3010, 'Count' = 5000, 'Acc1' = 3011],
     [3011 is 3010 + 1, count_chars('$stream'(2), 3011, 5000)]).
step(3011 is 3010 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3011, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3011, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3011, 5000)]).
step(count_chars_step(n, '$stream'(2), 3011, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3011, 'Count' = 5000, 'Acc1' = 3012],
     [3012 is 3011 + 1, count_chars('$stream'(2), 3012, 5000)]).
step(3012 is 3011 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3012, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3012, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3012, 5000)]).
step(count_chars_step(m, '$stream'(2), 3012, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3012, 'Count' = 5000, 'Acc1' = 3013],
     [3013 is 3012 + 1, count_chars('$stream'(2), 3013, 5000)]).
step(3013 is 3012 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3013, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3013, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3013, 5000)]).
step(count_chars_step(l, '$stream'(2), 3013, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3013, 'Count' = 5000, 'Acc1' = 3014],
     [3014 is 3013 + 1, count_chars('$stream'(2), 3014, 5000)]).
step(3014 is 3013 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3014, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3014, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3014, 5000)]).
step(count_chars_step(k, '$stream'(2), 3014, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3014, 'Count' = 5000, 'Acc1' = 3015],
     [3015 is 3014 + 1, count_chars('$stream'(2), 3015, 5000)]).
step(3015 is 3014 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3015, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3015, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3015, 5000)]).
step(count_chars_step(j, '$stream'(2), 3015, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3015, 'Count' = 5000, 'Acc1' = 3016],
     [3016 is 3015 + 1, count_chars('$stream'(2), 3016, 5000)]).
step(3016 is 3015 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3016, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3016, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3016, 5000)]).
step(count_chars_step(i, '$stream'(2), 3016, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3016, 'Count' = 5000, 'Acc1' = 3017],
     [3017 is 3016 + 1, count_chars('$stream'(2), 3017, 5000)]).
step(3017 is 3016 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3017, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3017, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3017, 5000)]).
step(count_chars_step(h, '$stream'(2), 3017, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3017, 'Count' = 5000, 'Acc1' = 3018],
     [3018 is 3017 + 1, count_chars('$stream'(2), 3018, 5000)]).
step(3018 is 3017 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3018, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3018, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3018, 5000)]).
step(count_chars_step(g, '$stream'(2), 3018, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3018, 'Count' = 5000, 'Acc1' = 3019],
     [3019 is 3018 + 1, count_chars('$stream'(2), 3019, 5000)]).
step(3019 is 3018 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3019, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3019, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3019, 5000)]).
step(count_chars_step(f, '$stream'(2), 3019, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3019, 'Count' = 5000, 'Acc1' = 3020],
     [3020 is 3019 + 1, count_chars('$stream'(2), 3020, 5000)]).
step(3020 is 3019 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3020, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3020, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3020, 5000)]).
step(count_chars_step(e, '$stream'(2), 3020, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3020, 'Count' = 5000, 'Acc1' = 3021],
     [3021 is 3020 + 1, count_chars('$stream'(2), 3021, 5000)]).
step(3021 is 3020 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3021, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3021, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3021, 5000)]).
step(count_chars_step(d, '$stream'(2), 3021, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3021, 'Count' = 5000, 'Acc1' = 3022],
     [3022 is 3021 + 1, count_chars('$stream'(2), 3022, 5000)]).
step(3022 is 3021 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3022, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3022, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3022, 5000)]).
step(count_chars_step(c, '$stream'(2), 3022, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3022, 'Count' = 5000, 'Acc1' = 3023],
     [3023 is 3022 + 1, count_chars('$stream'(2), 3023, 5000)]).
step(3023 is 3022 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3023, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3023, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3023, 5000)]).
step(count_chars_step(b, '$stream'(2), 3023, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3023, 'Count' = 5000, 'Acc1' = 3024],
     [3024 is 3023 + 1, count_chars('$stream'(2), 3024, 5000)]).
step(3024 is 3023 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3024, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3024, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3024, 5000)]).
step(count_chars_step(a, '$stream'(2), 3024, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3024, 'Count' = 5000, 'Acc1' = 3025],
     [3025 is 3024 + 1, count_chars('$stream'(2), 3025, 5000)]).
step(3025 is 3024 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3025, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3025, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3025, 5000)]).
step(count_chars_step(z, '$stream'(2), 3025, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3025, 'Count' = 5000, 'Acc1' = 3026],
     [3026 is 3025 + 1, count_chars('$stream'(2), 3026, 5000)]).
step(3026 is 3025 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3026, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3026, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3026, 5000)]).
step(count_chars_step(y, '$stream'(2), 3026, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3026, 'Count' = 5000, 'Acc1' = 3027],
     [3027 is 3026 + 1, count_chars('$stream'(2), 3027, 5000)]).
step(3027 is 3026 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3027, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3027, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3027, 5000)]).
step(count_chars_step(x, '$stream'(2), 3027, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3027, 'Count' = 5000, 'Acc1' = 3028],
     [3028 is 3027 + 1, count_chars('$stream'(2), 3028, 5000)]).
step(3028 is 3027 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3028, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3028, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3028, 5000)]).
step(count_chars_step(w, '$stream'(2), 3028, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3028, 'Count' = 5000, 'Acc1' = 3029],
     [3029 is 3028 + 1, count_chars('$stream'(2), 3029, 5000)]).
step(3029 is 3028 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3029, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3029, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3029, 5000)]).
step(count_chars_step(v, '$stream'(2), 3029, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3029, 'Count' = 5000, 'Acc1' = 3030],
     [3030 is 3029 + 1, count_chars('$stream'(2), 3030, 5000)]).
step(3030 is 3029 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3030, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3030, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3030, 5000)]).
step(count_chars_step(u, '$stream'(2), 3030, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3030, 'Count' = 5000, 'Acc1' = 3031],
     [3031 is 3030 + 1, count_chars('$stream'(2), 3031, 5000)]).
step(3031 is 3030 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3031, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3031, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3031, 5000)]).
step(count_chars_step(t, '$stream'(2), 3031, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3031, 'Count' = 5000, 'Acc1' = 3032],
     [3032 is 3031 + 1, count_chars('$stream'(2), 3032, 5000)]).
step(3032 is 3031 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3032, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3032, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3032, 5000)]).
step(count_chars_step(s, '$stream'(2), 3032, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3032, 'Count' = 5000, 'Acc1' = 3033],
     [3033 is 3032 + 1, count_chars('$stream'(2), 3033, 5000)]).
step(3033 is 3032 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3033, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3033, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3033, 5000)]).
step(count_chars_step(r, '$stream'(2), 3033, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3033, 'Count' = 5000, 'Acc1' = 3034],
     [3034 is 3033 + 1, count_chars('$stream'(2), 3034, 5000)]).
step(3034 is 3033 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3034, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3034, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3034, 5000)]).
step(count_chars_step(q, '$stream'(2), 3034, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3034, 'Count' = 5000, 'Acc1' = 3035],
     [3035 is 3034 + 1, count_chars('$stream'(2), 3035, 5000)]).
step(3035 is 3034 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3035, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3035, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3035, 5000)]).
step(count_chars_step(p, '$stream'(2), 3035, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3035, 'Count' = 5000, 'Acc1' = 3036],
     [3036 is 3035 + 1, count_chars('$stream'(2), 3036, 5000)]).
step(3036 is 3035 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3036, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3036, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3036, 5000)]).
step(count_chars_step(o, '$stream'(2), 3036, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3036, 'Count' = 5000, 'Acc1' = 3037],
     [3037 is 3036 + 1, count_chars('$stream'(2), 3037, 5000)]).
step(3037 is 3036 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3037, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3037, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3037, 5000)]).
step(count_chars_step(n, '$stream'(2), 3037, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3037, 'Count' = 5000, 'Acc1' = 3038],
     [3038 is 3037 + 1, count_chars('$stream'(2), 3038, 5000)]).
step(3038 is 3037 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3038, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3038, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3038, 5000)]).
step(count_chars_step(m, '$stream'(2), 3038, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3038, 'Count' = 5000, 'Acc1' = 3039],
     [3039 is 3038 + 1, count_chars('$stream'(2), 3039, 5000)]).
step(3039 is 3038 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3039, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3039, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3039, 5000)]).
step(count_chars_step(l, '$stream'(2), 3039, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3039, 'Count' = 5000, 'Acc1' = 3040],
     [3040 is 3039 + 1, count_chars('$stream'(2), 3040, 5000)]).
step(3040 is 3039 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3040, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3040, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3040, 5000)]).
step(count_chars_step(k, '$stream'(2), 3040, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3040, 'Count' = 5000, 'Acc1' = 3041],
     [3041 is 3040 + 1, count_chars('$stream'(2), 3041, 5000)]).
step(3041 is 3040 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3041, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3041, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3041, 5000)]).
step(count_chars_step(j, '$stream'(2), 3041, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3041, 'Count' = 5000, 'Acc1' = 3042],
     [3042 is 3041 + 1, count_chars('$stream'(2), 3042, 5000)]).
step(3042 is 3041 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3042, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3042, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3042, 5000)]).
step(count_chars_step(i, '$stream'(2), 3042, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3042, 'Count' = 5000, 'Acc1' = 3043],
     [3043 is 3042 + 1, count_chars('$stream'(2), 3043, 5000)]).
step(3043 is 3042 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3043, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3043, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3043, 5000)]).
step(count_chars_step(h, '$stream'(2), 3043, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3043, 'Count' = 5000, 'Acc1' = 3044],
     [3044 is 3043 + 1, count_chars('$stream'(2), 3044, 5000)]).
step(3044 is 3043 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3044, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3044, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3044, 5000)]).
step(count_chars_step(g, '$stream'(2), 3044, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3044, 'Count' = 5000, 'Acc1' = 3045],
     [3045 is 3044 + 1, count_chars('$stream'(2), 3045, 5000)]).
step(3045 is 3044 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3045, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3045, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3045, 5000)]).
step(count_chars_step(f, '$stream'(2), 3045, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3045, 'Count' = 5000, 'Acc1' = 3046],
     [3046 is 3045 + 1, count_chars('$stream'(2), 3046, 5000)]).
step(3046 is 3045 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3046, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3046, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3046, 5000)]).
step(count_chars_step(e, '$stream'(2), 3046, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3046, 'Count' = 5000, 'Acc1' = 3047],
     [3047 is 3046 + 1, count_chars('$stream'(2), 3047, 5000)]).
step(3047 is 3046 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3047, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3047, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3047, 5000)]).
step(count_chars_step(d, '$stream'(2), 3047, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3047, 'Count' = 5000, 'Acc1' = 3048],
     [3048 is 3047 + 1, count_chars('$stream'(2), 3048, 5000)]).
step(3048 is 3047 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3048, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3048, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3048, 5000)]).
step(count_chars_step(c, '$stream'(2), 3048, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3048, 'Count' = 5000, 'Acc1' = 3049],
     [3049 is 3048 + 1, count_chars('$stream'(2), 3049, 5000)]).
step(3049 is 3048 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3049, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3049, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3049, 5000)]).
step(count_chars_step(b, '$stream'(2), 3049, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3049, 'Count' = 5000, 'Acc1' = 3050],
     [3050 is 3049 + 1, count_chars('$stream'(2), 3050, 5000)]).
step(3050 is 3049 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3050, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3050, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3050, 5000)]).
step(count_chars_step(a, '$stream'(2), 3050, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3050, 'Count' = 5000, 'Acc1' = 3051],
     [3051 is 3050 + 1, count_chars('$stream'(2), 3051, 5000)]).
step(3051 is 3050 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3051, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3051, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3051, 5000)]).
step(count_chars_step(z, '$stream'(2), 3051, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3051, 'Count' = 5000, 'Acc1' = 3052],
     [3052 is 3051 + 1, count_chars('$stream'(2), 3052, 5000)]).
step(3052 is 3051 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3052, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3052, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3052, 5000)]).
step(count_chars_step(y, '$stream'(2), 3052, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3052, 'Count' = 5000, 'Acc1' = 3053],
     [3053 is 3052 + 1, count_chars('$stream'(2), 3053, 5000)]).
step(3053 is 3052 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3053, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3053, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3053, 5000)]).
step(count_chars_step(x, '$stream'(2), 3053, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3053, 'Count' = 5000, 'Acc1' = 3054],
     [3054 is 3053 + 1, count_chars('$stream'(2), 3054, 5000)]).
step(3054 is 3053 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3054, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3054, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3054, 5000)]).
step(count_chars_step(w, '$stream'(2), 3054, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3054, 'Count' = 5000, 'Acc1' = 3055],
     [3055 is 3054 + 1, count_chars('$stream'(2), 3055, 5000)]).
step(3055 is 3054 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3055, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3055, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3055, 5000)]).
step(count_chars_step(v, '$stream'(2), 3055, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3055, 'Count' = 5000, 'Acc1' = 3056],
     [3056 is 3055 + 1, count_chars('$stream'(2), 3056, 5000)]).
step(3056 is 3055 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3056, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3056, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3056, 5000)]).
step(count_chars_step(u, '$stream'(2), 3056, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3056, 'Count' = 5000, 'Acc1' = 3057],
     [3057 is 3056 + 1, count_chars('$stream'(2), 3057, 5000)]).
step(3057 is 3056 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3057, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3057, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3057, 5000)]).
step(count_chars_step(t, '$stream'(2), 3057, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3057, 'Count' = 5000, 'Acc1' = 3058],
     [3058 is 3057 + 1, count_chars('$stream'(2), 3058, 5000)]).
step(3058 is 3057 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3058, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3058, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3058, 5000)]).
step(count_chars_step(s, '$stream'(2), 3058, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3058, 'Count' = 5000, 'Acc1' = 3059],
     [3059 is 3058 + 1, count_chars('$stream'(2), 3059, 5000)]).
step(3059 is 3058 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3059, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3059, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3059, 5000)]).
step(count_chars_step(r, '$stream'(2), 3059, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3059, 'Count' = 5000, 'Acc1' = 3060],
     [3060 is 3059 + 1, count_chars('$stream'(2), 3060, 5000)]).
step(3060 is 3059 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3060, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3060, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3060, 5000)]).
step(count_chars_step(q, '$stream'(2), 3060, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3060, 'Count' = 5000, 'Acc1' = 3061],
     [3061 is 3060 + 1, count_chars('$stream'(2), 3061, 5000)]).
step(3061 is 3060 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3061, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3061, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3061, 5000)]).
step(count_chars_step(p, '$stream'(2), 3061, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3061, 'Count' = 5000, 'Acc1' = 3062],
     [3062 is 3061 + 1, count_chars('$stream'(2), 3062, 5000)]).
step(3062 is 3061 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3062, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3062, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3062, 5000)]).
step(count_chars_step(o, '$stream'(2), 3062, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3062, 'Count' = 5000, 'Acc1' = 3063],
     [3063 is 3062 + 1, count_chars('$stream'(2), 3063, 5000)]).
step(3063 is 3062 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3063, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3063, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3063, 5000)]).
step(count_chars_step(n, '$stream'(2), 3063, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3063, 'Count' = 5000, 'Acc1' = 3064],
     [3064 is 3063 + 1, count_chars('$stream'(2), 3064, 5000)]).
step(3064 is 3063 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3064, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3064, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3064, 5000)]).
step(count_chars_step(m, '$stream'(2), 3064, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3064, 'Count' = 5000, 'Acc1' = 3065],
     [3065 is 3064 + 1, count_chars('$stream'(2), 3065, 5000)]).
step(3065 is 3064 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3065, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3065, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3065, 5000)]).
step(count_chars_step(l, '$stream'(2), 3065, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3065, 'Count' = 5000, 'Acc1' = 3066],
     [3066 is 3065 + 1, count_chars('$stream'(2), 3066, 5000)]).
step(3066 is 3065 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3066, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3066, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3066, 5000)]).
step(count_chars_step(k, '$stream'(2), 3066, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3066, 'Count' = 5000, 'Acc1' = 3067],
     [3067 is 3066 + 1, count_chars('$stream'(2), 3067, 5000)]).
step(3067 is 3066 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3067, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3067, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3067, 5000)]).
step(count_chars_step(j, '$stream'(2), 3067, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3067, 'Count' = 5000, 'Acc1' = 3068],
     [3068 is 3067 + 1, count_chars('$stream'(2), 3068, 5000)]).
step(3068 is 3067 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3068, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3068, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3068, 5000)]).
step(count_chars_step(i, '$stream'(2), 3068, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3068, 'Count' = 5000, 'Acc1' = 3069],
     [3069 is 3068 + 1, count_chars('$stream'(2), 3069, 5000)]).
step(3069 is 3068 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3069, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3069, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3069, 5000)]).
step(count_chars_step(h, '$stream'(2), 3069, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3069, 'Count' = 5000, 'Acc1' = 3070],
     [3070 is 3069 + 1, count_chars('$stream'(2), 3070, 5000)]).
step(3070 is 3069 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3070, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3070, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3070, 5000)]).
step(count_chars_step(g, '$stream'(2), 3070, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3070, 'Count' = 5000, 'Acc1' = 3071],
     [3071 is 3070 + 1, count_chars('$stream'(2), 3071, 5000)]).
step(3071 is 3070 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3071, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3071, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3071, 5000)]).
step(count_chars_step(f, '$stream'(2), 3071, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3071, 'Count' = 5000, 'Acc1' = 3072],
     [3072 is 3071 + 1, count_chars('$stream'(2), 3072, 5000)]).
step(3072 is 3071 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3072, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3072, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3072, 5000)]).
step(count_chars_step(e, '$stream'(2), 3072, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3072, 'Count' = 5000, 'Acc1' = 3073],
     [3073 is 3072 + 1, count_chars('$stream'(2), 3073, 5000)]).
step(3073 is 3072 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3073, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3073, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3073, 5000)]).
step(count_chars_step(d, '$stream'(2), 3073, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3073, 'Count' = 5000, 'Acc1' = 3074],
     [3074 is 3073 + 1, count_chars('$stream'(2), 3074, 5000)]).
step(3074 is 3073 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3074, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3074, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3074, 5000)]).
step(count_chars_step(c, '$stream'(2), 3074, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3074, 'Count' = 5000, 'Acc1' = 3075],
     [3075 is 3074 + 1, count_chars('$stream'(2), 3075, 5000)]).
step(3075 is 3074 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3075, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3075, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3075, 5000)]).
step(count_chars_step(b, '$stream'(2), 3075, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3075, 'Count' = 5000, 'Acc1' = 3076],
     [3076 is 3075 + 1, count_chars('$stream'(2), 3076, 5000)]).
step(3076 is 3075 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3076, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3076, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3076, 5000)]).
step(count_chars_step(a, '$stream'(2), 3076, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3076, 'Count' = 5000, 'Acc1' = 3077],
     [3077 is 3076 + 1, count_chars('$stream'(2), 3077, 5000)]).
step(3077 is 3076 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3077, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3077, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3077, 5000)]).
step(count_chars_step(z, '$stream'(2), 3077, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3077, 'Count' = 5000, 'Acc1' = 3078],
     [3078 is 3077 + 1, count_chars('$stream'(2), 3078, 5000)]).
step(3078 is 3077 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3078, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3078, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3078, 5000)]).
step(count_chars_step(y, '$stream'(2), 3078, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3078, 'Count' = 5000, 'Acc1' = 3079],
     [3079 is 3078 + 1, count_chars('$stream'(2), 3079, 5000)]).
step(3079 is 3078 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3079, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3079, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3079, 5000)]).
step(count_chars_step(x, '$stream'(2), 3079, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3079, 'Count' = 5000, 'Acc1' = 3080],
     [3080 is 3079 + 1, count_chars('$stream'(2), 3080, 5000)]).
step(3080 is 3079 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3080, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3080, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3080, 5000)]).
step(count_chars_step(w, '$stream'(2), 3080, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3080, 'Count' = 5000, 'Acc1' = 3081],
     [3081 is 3080 + 1, count_chars('$stream'(2), 3081, 5000)]).
step(3081 is 3080 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3081, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3081, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3081, 5000)]).
step(count_chars_step(v, '$stream'(2), 3081, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3081, 'Count' = 5000, 'Acc1' = 3082],
     [3082 is 3081 + 1, count_chars('$stream'(2), 3082, 5000)]).
step(3082 is 3081 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3082, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3082, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3082, 5000)]).
step(count_chars_step(u, '$stream'(2), 3082, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3082, 'Count' = 5000, 'Acc1' = 3083],
     [3083 is 3082 + 1, count_chars('$stream'(2), 3083, 5000)]).
step(3083 is 3082 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3083, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3083, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3083, 5000)]).
step(count_chars_step(t, '$stream'(2), 3083, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3083, 'Count' = 5000, 'Acc1' = 3084],
     [3084 is 3083 + 1, count_chars('$stream'(2), 3084, 5000)]).
step(3084 is 3083 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3084, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3084, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3084, 5000)]).
step(count_chars_step(s, '$stream'(2), 3084, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3084, 'Count' = 5000, 'Acc1' = 3085],
     [3085 is 3084 + 1, count_chars('$stream'(2), 3085, 5000)]).
step(3085 is 3084 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3085, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3085, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3085, 5000)]).
step(count_chars_step(r, '$stream'(2), 3085, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3085, 'Count' = 5000, 'Acc1' = 3086],
     [3086 is 3085 + 1, count_chars('$stream'(2), 3086, 5000)]).
step(3086 is 3085 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3086, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3086, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3086, 5000)]).
step(count_chars_step(q, '$stream'(2), 3086, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3086, 'Count' = 5000, 'Acc1' = 3087],
     [3087 is 3086 + 1, count_chars('$stream'(2), 3087, 5000)]).
step(3087 is 3086 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3087, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3087, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3087, 5000)]).
step(count_chars_step(p, '$stream'(2), 3087, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3087, 'Count' = 5000, 'Acc1' = 3088],
     [3088 is 3087 + 1, count_chars('$stream'(2), 3088, 5000)]).
step(3088 is 3087 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3088, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3088, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3088, 5000)]).
step(count_chars_step(o, '$stream'(2), 3088, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3088, 'Count' = 5000, 'Acc1' = 3089],
     [3089 is 3088 + 1, count_chars('$stream'(2), 3089, 5000)]).
step(3089 is 3088 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3089, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3089, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3089, 5000)]).
step(count_chars_step(n, '$stream'(2), 3089, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3089, 'Count' = 5000, 'Acc1' = 3090],
     [3090 is 3089 + 1, count_chars('$stream'(2), 3090, 5000)]).
step(3090 is 3089 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3090, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3090, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3090, 5000)]).
step(count_chars_step(m, '$stream'(2), 3090, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3090, 'Count' = 5000, 'Acc1' = 3091],
     [3091 is 3090 + 1, count_chars('$stream'(2), 3091, 5000)]).
step(3091 is 3090 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3091, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3091, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3091, 5000)]).
step(count_chars_step(l, '$stream'(2), 3091, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3091, 'Count' = 5000, 'Acc1' = 3092],
     [3092 is 3091 + 1, count_chars('$stream'(2), 3092, 5000)]).
step(3092 is 3091 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3092, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3092, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3092, 5000)]).
step(count_chars_step(k, '$stream'(2), 3092, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3092, 'Count' = 5000, 'Acc1' = 3093],
     [3093 is 3092 + 1, count_chars('$stream'(2), 3093, 5000)]).
step(3093 is 3092 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3093, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3093, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3093, 5000)]).
step(count_chars_step(j, '$stream'(2), 3093, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3093, 'Count' = 5000, 'Acc1' = 3094],
     [3094 is 3093 + 1, count_chars('$stream'(2), 3094, 5000)]).
step(3094 is 3093 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3094, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3094, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3094, 5000)]).
step(count_chars_step(i, '$stream'(2), 3094, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3094, 'Count' = 5000, 'Acc1' = 3095],
     [3095 is 3094 + 1, count_chars('$stream'(2), 3095, 5000)]).
step(3095 is 3094 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3095, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3095, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3095, 5000)]).
step(count_chars_step(h, '$stream'(2), 3095, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3095, 'Count' = 5000, 'Acc1' = 3096],
     [3096 is 3095 + 1, count_chars('$stream'(2), 3096, 5000)]).
step(3096 is 3095 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3096, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3096, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3096, 5000)]).
step(count_chars_step(g, '$stream'(2), 3096, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3096, 'Count' = 5000, 'Acc1' = 3097],
     [3097 is 3096 + 1, count_chars('$stream'(2), 3097, 5000)]).
step(3097 is 3096 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3097, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3097, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3097, 5000)]).
step(count_chars_step(f, '$stream'(2), 3097, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3097, 'Count' = 5000, 'Acc1' = 3098],
     [3098 is 3097 + 1, count_chars('$stream'(2), 3098, 5000)]).
step(3098 is 3097 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3098, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3098, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3098, 5000)]).
step(count_chars_step(e, '$stream'(2), 3098, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3098, 'Count' = 5000, 'Acc1' = 3099],
     [3099 is 3098 + 1, count_chars('$stream'(2), 3099, 5000)]).
step(3099 is 3098 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3099, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3099, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3099, 5000)]).
step(count_chars_step(d, '$stream'(2), 3099, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3099, 'Count' = 5000, 'Acc1' = 3100],
     [3100 is 3099 + 1, count_chars('$stream'(2), 3100, 5000)]).
step(3100 is 3099 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3100, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3100, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3100, 5000)]).
step(count_chars_step(c, '$stream'(2), 3100, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3100, 'Count' = 5000, 'Acc1' = 3101],
     [3101 is 3100 + 1, count_chars('$stream'(2), 3101, 5000)]).
step(3101 is 3100 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3101, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3101, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3101, 5000)]).
step(count_chars_step(b, '$stream'(2), 3101, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3101, 'Count' = 5000, 'Acc1' = 3102],
     [3102 is 3101 + 1, count_chars('$stream'(2), 3102, 5000)]).
step(3102 is 3101 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3102, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3102, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3102, 5000)]).
step(count_chars_step(a, '$stream'(2), 3102, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3102, 'Count' = 5000, 'Acc1' = 3103],
     [3103 is 3102 + 1, count_chars('$stream'(2), 3103, 5000)]).
step(3103 is 3102 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3103, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3103, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3103, 5000)]).
step(count_chars_step(z, '$stream'(2), 3103, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3103, 'Count' = 5000, 'Acc1' = 3104],
     [3104 is 3103 + 1, count_chars('$stream'(2), 3104, 5000)]).
step(3104 is 3103 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3104, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3104, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3104, 5000)]).
step(count_chars_step(y, '$stream'(2), 3104, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3104, 'Count' = 5000, 'Acc1' = 3105],
     [3105 is 3104 + 1, count_chars('$stream'(2), 3105, 5000)]).
step(3105 is 3104 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3105, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3105, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3105, 5000)]).
step(count_chars_step(x, '$stream'(2), 3105, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3105, 'Count' = 5000, 'Acc1' = 3106],
     [3106 is 3105 + 1, count_chars('$stream'(2), 3106, 5000)]).
step(3106 is 3105 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3106, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3106, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3106, 5000)]).
step(count_chars_step(w, '$stream'(2), 3106, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3106, 'Count' = 5000, 'Acc1' = 3107],
     [3107 is 3106 + 1, count_chars('$stream'(2), 3107, 5000)]).
step(3107 is 3106 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3107, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3107, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3107, 5000)]).
step(count_chars_step(v, '$stream'(2), 3107, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3107, 'Count' = 5000, 'Acc1' = 3108],
     [3108 is 3107 + 1, count_chars('$stream'(2), 3108, 5000)]).
step(3108 is 3107 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3108, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3108, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3108, 5000)]).
step(count_chars_step(u, '$stream'(2), 3108, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3108, 'Count' = 5000, 'Acc1' = 3109],
     [3109 is 3108 + 1, count_chars('$stream'(2), 3109, 5000)]).
step(3109 is 3108 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3109, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3109, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3109, 5000)]).
step(count_chars_step(t, '$stream'(2), 3109, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3109, 'Count' = 5000, 'Acc1' = 3110],
     [3110 is 3109 + 1, count_chars('$stream'(2), 3110, 5000)]).
step(3110 is 3109 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3110, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3110, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3110, 5000)]).
step(count_chars_step(s, '$stream'(2), 3110, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3110, 'Count' = 5000, 'Acc1' = 3111],
     [3111 is 3110 + 1, count_chars('$stream'(2), 3111, 5000)]).
step(3111 is 3110 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3111, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3111, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3111, 5000)]).
step(count_chars_step(r, '$stream'(2), 3111, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3111, 'Count' = 5000, 'Acc1' = 3112],
     [3112 is 3111 + 1, count_chars('$stream'(2), 3112, 5000)]).
step(3112 is 3111 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3112, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3112, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3112, 5000)]).
step(count_chars_step(q, '$stream'(2), 3112, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3112, 'Count' = 5000, 'Acc1' = 3113],
     [3113 is 3112 + 1, count_chars('$stream'(2), 3113, 5000)]).
step(3113 is 3112 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3113, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3113, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3113, 5000)]).
step(count_chars_step(p, '$stream'(2), 3113, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3113, 'Count' = 5000, 'Acc1' = 3114],
     [3114 is 3113 + 1, count_chars('$stream'(2), 3114, 5000)]).
step(3114 is 3113 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3114, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3114, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3114, 5000)]).
step(count_chars_step(o, '$stream'(2), 3114, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3114, 'Count' = 5000, 'Acc1' = 3115],
     [3115 is 3114 + 1, count_chars('$stream'(2), 3115, 5000)]).
step(3115 is 3114 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3115, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3115, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3115, 5000)]).
step(count_chars_step(n, '$stream'(2), 3115, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3115, 'Count' = 5000, 'Acc1' = 3116],
     [3116 is 3115 + 1, count_chars('$stream'(2), 3116, 5000)]).
step(3116 is 3115 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3116, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3116, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3116, 5000)]).
step(count_chars_step(m, '$stream'(2), 3116, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3116, 'Count' = 5000, 'Acc1' = 3117],
     [3117 is 3116 + 1, count_chars('$stream'(2), 3117, 5000)]).
step(3117 is 3116 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3117, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3117, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3117, 5000)]).
step(count_chars_step(l, '$stream'(2), 3117, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3117, 'Count' = 5000, 'Acc1' = 3118],
     [3118 is 3117 + 1, count_chars('$stream'(2), 3118, 5000)]).
step(3118 is 3117 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3118, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3118, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3118, 5000)]).
step(count_chars_step(k, '$stream'(2), 3118, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3118, 'Count' = 5000, 'Acc1' = 3119],
     [3119 is 3118 + 1, count_chars('$stream'(2), 3119, 5000)]).
step(3119 is 3118 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3119, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3119, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3119, 5000)]).
step(count_chars_step(j, '$stream'(2), 3119, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3119, 'Count' = 5000, 'Acc1' = 3120],
     [3120 is 3119 + 1, count_chars('$stream'(2), 3120, 5000)]).
step(3120 is 3119 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3120, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3120, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3120, 5000)]).
step(count_chars_step(i, '$stream'(2), 3120, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3120, 'Count' = 5000, 'Acc1' = 3121],
     [3121 is 3120 + 1, count_chars('$stream'(2), 3121, 5000)]).
step(3121 is 3120 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3121, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3121, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3121, 5000)]).
step(count_chars_step(h, '$stream'(2), 3121, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3121, 'Count' = 5000, 'Acc1' = 3122],
     [3122 is 3121 + 1, count_chars('$stream'(2), 3122, 5000)]).
step(3122 is 3121 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3122, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3122, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3122, 5000)]).
step(count_chars_step(g, '$stream'(2), 3122, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3122, 'Count' = 5000, 'Acc1' = 3123],
     [3123 is 3122 + 1, count_chars('$stream'(2), 3123, 5000)]).
step(3123 is 3122 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3123, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3123, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3123, 5000)]).
step(count_chars_step(f, '$stream'(2), 3123, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3123, 'Count' = 5000, 'Acc1' = 3124],
     [3124 is 3123 + 1, count_chars('$stream'(2), 3124, 5000)]).
step(3124 is 3123 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3124, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3124, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3124, 5000)]).
step(count_chars_step(e, '$stream'(2), 3124, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3124, 'Count' = 5000, 'Acc1' = 3125],
     [3125 is 3124 + 1, count_chars('$stream'(2), 3125, 5000)]).
step(3125 is 3124 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3125, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3125, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3125, 5000)]).
step(count_chars_step(d, '$stream'(2), 3125, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3125, 'Count' = 5000, 'Acc1' = 3126],
     [3126 is 3125 + 1, count_chars('$stream'(2), 3126, 5000)]).
step(3126 is 3125 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3126, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3126, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3126, 5000)]).
step(count_chars_step(c, '$stream'(2), 3126, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3126, 'Count' = 5000, 'Acc1' = 3127],
     [3127 is 3126 + 1, count_chars('$stream'(2), 3127, 5000)]).
step(3127 is 3126 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3127, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3127, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3127, 5000)]).
step(count_chars_step(b, '$stream'(2), 3127, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3127, 'Count' = 5000, 'Acc1' = 3128],
     [3128 is 3127 + 1, count_chars('$stream'(2), 3128, 5000)]).
step(3128 is 3127 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3128, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3128, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3128, 5000)]).
step(count_chars_step(a, '$stream'(2), 3128, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3128, 'Count' = 5000, 'Acc1' = 3129],
     [3129 is 3128 + 1, count_chars('$stream'(2), 3129, 5000)]).
step(3129 is 3128 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3129, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3129, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3129, 5000)]).
step(count_chars_step(z, '$stream'(2), 3129, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3129, 'Count' = 5000, 'Acc1' = 3130],
     [3130 is 3129 + 1, count_chars('$stream'(2), 3130, 5000)]).
step(3130 is 3129 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3130, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3130, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3130, 5000)]).
step(count_chars_step(y, '$stream'(2), 3130, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3130, 'Count' = 5000, 'Acc1' = 3131],
     [3131 is 3130 + 1, count_chars('$stream'(2), 3131, 5000)]).
step(3131 is 3130 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3131, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3131, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3131, 5000)]).
step(count_chars_step(x, '$stream'(2), 3131, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3131, 'Count' = 5000, 'Acc1' = 3132],
     [3132 is 3131 + 1, count_chars('$stream'(2), 3132, 5000)]).
step(3132 is 3131 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3132, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3132, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3132, 5000)]).
step(count_chars_step(w, '$stream'(2), 3132, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3132, 'Count' = 5000, 'Acc1' = 3133],
     [3133 is 3132 + 1, count_chars('$stream'(2), 3133, 5000)]).
step(3133 is 3132 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3133, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3133, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3133, 5000)]).
step(count_chars_step(v, '$stream'(2), 3133, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3133, 'Count' = 5000, 'Acc1' = 3134],
     [3134 is 3133 + 1, count_chars('$stream'(2), 3134, 5000)]).
step(3134 is 3133 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3134, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3134, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3134, 5000)]).
step(count_chars_step(u, '$stream'(2), 3134, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3134, 'Count' = 5000, 'Acc1' = 3135],
     [3135 is 3134 + 1, count_chars('$stream'(2), 3135, 5000)]).
step(3135 is 3134 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3135, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3135, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3135, 5000)]).
step(count_chars_step(t, '$stream'(2), 3135, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3135, 'Count' = 5000, 'Acc1' = 3136],
     [3136 is 3135 + 1, count_chars('$stream'(2), 3136, 5000)]).
step(3136 is 3135 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3136, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3136, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3136, 5000)]).
step(count_chars_step(s, '$stream'(2), 3136, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3136, 'Count' = 5000, 'Acc1' = 3137],
     [3137 is 3136 + 1, count_chars('$stream'(2), 3137, 5000)]).
step(3137 is 3136 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3137, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3137, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3137, 5000)]).
step(count_chars_step(r, '$stream'(2), 3137, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3137, 'Count' = 5000, 'Acc1' = 3138],
     [3138 is 3137 + 1, count_chars('$stream'(2), 3138, 5000)]).
step(3138 is 3137 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3138, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3138, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3138, 5000)]).
step(count_chars_step(q, '$stream'(2), 3138, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3138, 'Count' = 5000, 'Acc1' = 3139],
     [3139 is 3138 + 1, count_chars('$stream'(2), 3139, 5000)]).
step(3139 is 3138 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3139, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3139, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3139, 5000)]).
step(count_chars_step(p, '$stream'(2), 3139, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3139, 'Count' = 5000, 'Acc1' = 3140],
     [3140 is 3139 + 1, count_chars('$stream'(2), 3140, 5000)]).
step(3140 is 3139 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3140, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3140, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3140, 5000)]).
step(count_chars_step(o, '$stream'(2), 3140, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3140, 'Count' = 5000, 'Acc1' = 3141],
     [3141 is 3140 + 1, count_chars('$stream'(2), 3141, 5000)]).
step(3141 is 3140 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3141, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3141, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3141, 5000)]).
step(count_chars_step(n, '$stream'(2), 3141, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3141, 'Count' = 5000, 'Acc1' = 3142],
     [3142 is 3141 + 1, count_chars('$stream'(2), 3142, 5000)]).
step(3142 is 3141 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3142, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3142, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3142, 5000)]).
step(count_chars_step(m, '$stream'(2), 3142, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3142, 'Count' = 5000, 'Acc1' = 3143],
     [3143 is 3142 + 1, count_chars('$stream'(2), 3143, 5000)]).
step(3143 is 3142 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3143, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3143, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3143, 5000)]).
step(count_chars_step(l, '$stream'(2), 3143, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3143, 'Count' = 5000, 'Acc1' = 3144],
     [3144 is 3143 + 1, count_chars('$stream'(2), 3144, 5000)]).
step(3144 is 3143 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3144, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3144, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3144, 5000)]).
step(count_chars_step(k, '$stream'(2), 3144, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3144, 'Count' = 5000, 'Acc1' = 3145],
     [3145 is 3144 + 1, count_chars('$stream'(2), 3145, 5000)]).
step(3145 is 3144 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3145, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3145, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3145, 5000)]).
step(count_chars_step(j, '$stream'(2), 3145, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3145, 'Count' = 5000, 'Acc1' = 3146],
     [3146 is 3145 + 1, count_chars('$stream'(2), 3146, 5000)]).
step(3146 is 3145 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3146, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3146, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3146, 5000)]).
step(count_chars_step(i, '$stream'(2), 3146, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3146, 'Count' = 5000, 'Acc1' = 3147],
     [3147 is 3146 + 1, count_chars('$stream'(2), 3147, 5000)]).
step(3147 is 3146 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3147, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3147, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3147, 5000)]).
step(count_chars_step(h, '$stream'(2), 3147, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3147, 'Count' = 5000, 'Acc1' = 3148],
     [3148 is 3147 + 1, count_chars('$stream'(2), 3148, 5000)]).
step(3148 is 3147 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3148, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3148, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3148, 5000)]).
step(count_chars_step(g, '$stream'(2), 3148, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3148, 'Count' = 5000, 'Acc1' = 3149],
     [3149 is 3148 + 1, count_chars('$stream'(2), 3149, 5000)]).
step(3149 is 3148 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3149, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3149, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3149, 5000)]).
step(count_chars_step(f, '$stream'(2), 3149, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3149, 'Count' = 5000, 'Acc1' = 3150],
     [3150 is 3149 + 1, count_chars('$stream'(2), 3150, 5000)]).
step(3150 is 3149 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3150, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3150, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3150, 5000)]).
step(count_chars_step(e, '$stream'(2), 3150, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3150, 'Count' = 5000, 'Acc1' = 3151],
     [3151 is 3150 + 1, count_chars('$stream'(2), 3151, 5000)]).
step(3151 is 3150 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3151, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3151, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3151, 5000)]).
step(count_chars_step(d, '$stream'(2), 3151, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3151, 'Count' = 5000, 'Acc1' = 3152],
     [3152 is 3151 + 1, count_chars('$stream'(2), 3152, 5000)]).
step(3152 is 3151 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3152, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3152, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3152, 5000)]).
step(count_chars_step(c, '$stream'(2), 3152, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3152, 'Count' = 5000, 'Acc1' = 3153],
     [3153 is 3152 + 1, count_chars('$stream'(2), 3153, 5000)]).
step(3153 is 3152 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3153, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3153, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3153, 5000)]).
step(count_chars_step(b, '$stream'(2), 3153, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3153, 'Count' = 5000, 'Acc1' = 3154],
     [3154 is 3153 + 1, count_chars('$stream'(2), 3154, 5000)]).
step(3154 is 3153 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3154, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3154, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3154, 5000)]).
step(count_chars_step(a, '$stream'(2), 3154, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3154, 'Count' = 5000, 'Acc1' = 3155],
     [3155 is 3154 + 1, count_chars('$stream'(2), 3155, 5000)]).
step(3155 is 3154 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3155, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3155, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3155, 5000)]).
step(count_chars_step(z, '$stream'(2), 3155, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3155, 'Count' = 5000, 'Acc1' = 3156],
     [3156 is 3155 + 1, count_chars('$stream'(2), 3156, 5000)]).
step(3156 is 3155 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3156, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3156, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3156, 5000)]).
step(count_chars_step(y, '$stream'(2), 3156, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3156, 'Count' = 5000, 'Acc1' = 3157],
     [3157 is 3156 + 1, count_chars('$stream'(2), 3157, 5000)]).
step(3157 is 3156 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3157, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3157, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3157, 5000)]).
step(count_chars_step(x, '$stream'(2), 3157, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3157, 'Count' = 5000, 'Acc1' = 3158],
     [3158 is 3157 + 1, count_chars('$stream'(2), 3158, 5000)]).
step(3158 is 3157 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3158, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3158, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3158, 5000)]).
step(count_chars_step(w, '$stream'(2), 3158, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3158, 'Count' = 5000, 'Acc1' = 3159],
     [3159 is 3158 + 1, count_chars('$stream'(2), 3159, 5000)]).
step(3159 is 3158 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3159, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3159, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3159, 5000)]).
step(count_chars_step(v, '$stream'(2), 3159, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3159, 'Count' = 5000, 'Acc1' = 3160],
     [3160 is 3159 + 1, count_chars('$stream'(2), 3160, 5000)]).
step(3160 is 3159 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3160, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3160, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3160, 5000)]).
step(count_chars_step(u, '$stream'(2), 3160, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3160, 'Count' = 5000, 'Acc1' = 3161],
     [3161 is 3160 + 1, count_chars('$stream'(2), 3161, 5000)]).
step(3161 is 3160 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3161, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3161, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3161, 5000)]).
step(count_chars_step(t, '$stream'(2), 3161, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3161, 'Count' = 5000, 'Acc1' = 3162],
     [3162 is 3161 + 1, count_chars('$stream'(2), 3162, 5000)]).
step(3162 is 3161 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3162, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3162, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3162, 5000)]).
step(count_chars_step(s, '$stream'(2), 3162, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3162, 'Count' = 5000, 'Acc1' = 3163],
     [3163 is 3162 + 1, count_chars('$stream'(2), 3163, 5000)]).
step(3163 is 3162 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3163, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3163, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3163, 5000)]).
step(count_chars_step(r, '$stream'(2), 3163, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3163, 'Count' = 5000, 'Acc1' = 3164],
     [3164 is 3163 + 1, count_chars('$stream'(2), 3164, 5000)]).
step(3164 is 3163 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3164, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3164, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3164, 5000)]).
step(count_chars_step(q, '$stream'(2), 3164, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3164, 'Count' = 5000, 'Acc1' = 3165],
     [3165 is 3164 + 1, count_chars('$stream'(2), 3165, 5000)]).
step(3165 is 3164 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3165, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3165, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3165, 5000)]).
step(count_chars_step(p, '$stream'(2), 3165, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3165, 'Count' = 5000, 'Acc1' = 3166],
     [3166 is 3165 + 1, count_chars('$stream'(2), 3166, 5000)]).
step(3166 is 3165 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3166, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3166, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3166, 5000)]).
step(count_chars_step(o, '$stream'(2), 3166, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3166, 'Count' = 5000, 'Acc1' = 3167],
     [3167 is 3166 + 1, count_chars('$stream'(2), 3167, 5000)]).
step(3167 is 3166 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3167, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3167, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3167, 5000)]).
step(count_chars_step(n, '$stream'(2), 3167, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3167, 'Count' = 5000, 'Acc1' = 3168],
     [3168 is 3167 + 1, count_chars('$stream'(2), 3168, 5000)]).
step(3168 is 3167 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3168, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3168, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3168, 5000)]).
step(count_chars_step(m, '$stream'(2), 3168, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3168, 'Count' = 5000, 'Acc1' = 3169],
     [3169 is 3168 + 1, count_chars('$stream'(2), 3169, 5000)]).
step(3169 is 3168 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3169, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3169, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3169, 5000)]).
step(count_chars_step(l, '$stream'(2), 3169, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3169, 'Count' = 5000, 'Acc1' = 3170],
     [3170 is 3169 + 1, count_chars('$stream'(2), 3170, 5000)]).
step(3170 is 3169 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3170, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3170, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3170, 5000)]).
step(count_chars_step(k, '$stream'(2), 3170, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3170, 'Count' = 5000, 'Acc1' = 3171],
     [3171 is 3170 + 1, count_chars('$stream'(2), 3171, 5000)]).
step(3171 is 3170 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3171, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3171, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3171, 5000)]).
step(count_chars_step(j, '$stream'(2), 3171, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3171, 'Count' = 5000, 'Acc1' = 3172],
     [3172 is 3171 + 1, count_chars('$stream'(2), 3172, 5000)]).
step(3172 is 3171 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3172, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3172, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3172, 5000)]).
step(count_chars_step(i, '$stream'(2), 3172, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3172, 'Count' = 5000, 'Acc1' = 3173],
     [3173 is 3172 + 1, count_chars('$stream'(2), 3173, 5000)]).
step(3173 is 3172 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3173, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3173, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3173, 5000)]).
step(count_chars_step(h, '$stream'(2), 3173, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3173, 'Count' = 5000, 'Acc1' = 3174],
     [3174 is 3173 + 1, count_chars('$stream'(2), 3174, 5000)]).
step(3174 is 3173 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3174, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3174, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3174, 5000)]).
step(count_chars_step(g, '$stream'(2), 3174, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3174, 'Count' = 5000, 'Acc1' = 3175],
     [3175 is 3174 + 1, count_chars('$stream'(2), 3175, 5000)]).
step(3175 is 3174 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3175, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3175, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3175, 5000)]).
step(count_chars_step(f, '$stream'(2), 3175, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3175, 'Count' = 5000, 'Acc1' = 3176],
     [3176 is 3175 + 1, count_chars('$stream'(2), 3176, 5000)]).
step(3176 is 3175 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3176, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3176, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3176, 5000)]).
step(count_chars_step(e, '$stream'(2), 3176, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3176, 'Count' = 5000, 'Acc1' = 3177],
     [3177 is 3176 + 1, count_chars('$stream'(2), 3177, 5000)]).
step(3177 is 3176 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3177, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3177, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3177, 5000)]).
step(count_chars_step(d, '$stream'(2), 3177, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3177, 'Count' = 5000, 'Acc1' = 3178],
     [3178 is 3177 + 1, count_chars('$stream'(2), 3178, 5000)]).
step(3178 is 3177 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3178, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3178, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3178, 5000)]).
step(count_chars_step(c, '$stream'(2), 3178, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3178, 'Count' = 5000, 'Acc1' = 3179],
     [3179 is 3178 + 1, count_chars('$stream'(2), 3179, 5000)]).
step(3179 is 3178 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3179, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3179, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3179, 5000)]).
step(count_chars_step(b, '$stream'(2), 3179, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3179, 'Count' = 5000, 'Acc1' = 3180],
     [3180 is 3179 + 1, count_chars('$stream'(2), 3180, 5000)]).
step(3180 is 3179 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3180, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3180, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3180, 5000)]).
step(count_chars_step(a, '$stream'(2), 3180, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3180, 'Count' = 5000, 'Acc1' = 3181],
     [3181 is 3180 + 1, count_chars('$stream'(2), 3181, 5000)]).
step(3181 is 3180 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3181, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3181, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3181, 5000)]).
step(count_chars_step(z, '$stream'(2), 3181, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3181, 'Count' = 5000, 'Acc1' = 3182],
     [3182 is 3181 + 1, count_chars('$stream'(2), 3182, 5000)]).
step(3182 is 3181 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3182, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3182, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3182, 5000)]).
step(count_chars_step(y, '$stream'(2), 3182, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3182, 'Count' = 5000, 'Acc1' = 3183],
     [3183 is 3182 + 1, count_chars('$stream'(2), 3183, 5000)]).
step(3183 is 3182 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3183, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3183, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3183, 5000)]).
step(count_chars_step(x, '$stream'(2), 3183, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3183, 'Count' = 5000, 'Acc1' = 3184],
     [3184 is 3183 + 1, count_chars('$stream'(2), 3184, 5000)]).
step(3184 is 3183 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3184, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3184, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3184, 5000)]).
step(count_chars_step(w, '$stream'(2), 3184, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3184, 'Count' = 5000, 'Acc1' = 3185],
     [3185 is 3184 + 1, count_chars('$stream'(2), 3185, 5000)]).
step(3185 is 3184 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3185, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3185, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3185, 5000)]).
step(count_chars_step(v, '$stream'(2), 3185, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3185, 'Count' = 5000, 'Acc1' = 3186],
     [3186 is 3185 + 1, count_chars('$stream'(2), 3186, 5000)]).
step(3186 is 3185 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3186, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3186, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3186, 5000)]).
step(count_chars_step(u, '$stream'(2), 3186, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3186, 'Count' = 5000, 'Acc1' = 3187],
     [3187 is 3186 + 1, count_chars('$stream'(2), 3187, 5000)]).
step(3187 is 3186 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3187, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3187, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3187, 5000)]).
step(count_chars_step(t, '$stream'(2), 3187, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3187, 'Count' = 5000, 'Acc1' = 3188],
     [3188 is 3187 + 1, count_chars('$stream'(2), 3188, 5000)]).
step(3188 is 3187 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3188, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3188, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3188, 5000)]).
step(count_chars_step(s, '$stream'(2), 3188, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3188, 'Count' = 5000, 'Acc1' = 3189],
     [3189 is 3188 + 1, count_chars('$stream'(2), 3189, 5000)]).
step(3189 is 3188 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3189, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3189, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3189, 5000)]).
step(count_chars_step(r, '$stream'(2), 3189, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3189, 'Count' = 5000, 'Acc1' = 3190],
     [3190 is 3189 + 1, count_chars('$stream'(2), 3190, 5000)]).
step(3190 is 3189 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3190, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3190, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3190, 5000)]).
step(count_chars_step(q, '$stream'(2), 3190, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3190, 'Count' = 5000, 'Acc1' = 3191],
     [3191 is 3190 + 1, count_chars('$stream'(2), 3191, 5000)]).
step(3191 is 3190 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3191, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3191, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3191, 5000)]).
step(count_chars_step(p, '$stream'(2), 3191, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3191, 'Count' = 5000, 'Acc1' = 3192],
     [3192 is 3191 + 1, count_chars('$stream'(2), 3192, 5000)]).
step(3192 is 3191 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3192, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3192, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3192, 5000)]).
step(count_chars_step(o, '$stream'(2), 3192, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3192, 'Count' = 5000, 'Acc1' = 3193],
     [3193 is 3192 + 1, count_chars('$stream'(2), 3193, 5000)]).
step(3193 is 3192 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3193, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3193, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3193, 5000)]).
step(count_chars_step(n, '$stream'(2), 3193, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3193, 'Count' = 5000, 'Acc1' = 3194],
     [3194 is 3193 + 1, count_chars('$stream'(2), 3194, 5000)]).
step(3194 is 3193 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3194, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3194, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3194, 5000)]).
step(count_chars_step(m, '$stream'(2), 3194, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3194, 'Count' = 5000, 'Acc1' = 3195],
     [3195 is 3194 + 1, count_chars('$stream'(2), 3195, 5000)]).
step(3195 is 3194 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3195, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3195, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3195, 5000)]).
step(count_chars_step(l, '$stream'(2), 3195, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3195, 'Count' = 5000, 'Acc1' = 3196],
     [3196 is 3195 + 1, count_chars('$stream'(2), 3196, 5000)]).
step(3196 is 3195 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3196, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3196, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3196, 5000)]).
step(count_chars_step(k, '$stream'(2), 3196, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3196, 'Count' = 5000, 'Acc1' = 3197],
     [3197 is 3196 + 1, count_chars('$stream'(2), 3197, 5000)]).
step(3197 is 3196 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3197, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3197, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3197, 5000)]).
step(count_chars_step(j, '$stream'(2), 3197, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3197, 'Count' = 5000, 'Acc1' = 3198],
     [3198 is 3197 + 1, count_chars('$stream'(2), 3198, 5000)]).
step(3198 is 3197 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3198, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3198, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3198, 5000)]).
step(count_chars_step(i, '$stream'(2), 3198, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3198, 'Count' = 5000, 'Acc1' = 3199],
     [3199 is 3198 + 1, count_chars('$stream'(2), 3199, 5000)]).
step(3199 is 3198 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3199, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3199, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3199, 5000)]).
step(count_chars_step(h, '$stream'(2), 3199, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3199, 'Count' = 5000, 'Acc1' = 3200],
     [3200 is 3199 + 1, count_chars('$stream'(2), 3200, 5000)]).
step(3200 is 3199 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3200, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3200, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3200, 5000)]).
step(count_chars_step(g, '$stream'(2), 3200, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3200, 'Count' = 5000, 'Acc1' = 3201],
     [3201 is 3200 + 1, count_chars('$stream'(2), 3201, 5000)]).
step(3201 is 3200 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3201, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3201, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3201, 5000)]).
step(count_chars_step(f, '$stream'(2), 3201, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3201, 'Count' = 5000, 'Acc1' = 3202],
     [3202 is 3201 + 1, count_chars('$stream'(2), 3202, 5000)]).
step(3202 is 3201 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3202, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3202, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3202, 5000)]).
step(count_chars_step(e, '$stream'(2), 3202, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3202, 'Count' = 5000, 'Acc1' = 3203],
     [3203 is 3202 + 1, count_chars('$stream'(2), 3203, 5000)]).
step(3203 is 3202 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3203, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3203, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3203, 5000)]).
step(count_chars_step(d, '$stream'(2), 3203, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3203, 'Count' = 5000, 'Acc1' = 3204],
     [3204 is 3203 + 1, count_chars('$stream'(2), 3204, 5000)]).
step(3204 is 3203 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3204, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3204, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3204, 5000)]).
step(count_chars_step(c, '$stream'(2), 3204, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3204, 'Count' = 5000, 'Acc1' = 3205],
     [3205 is 3204 + 1, count_chars('$stream'(2), 3205, 5000)]).
step(3205 is 3204 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3205, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3205, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3205, 5000)]).
step(count_chars_step(b, '$stream'(2), 3205, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3205, 'Count' = 5000, 'Acc1' = 3206],
     [3206 is 3205 + 1, count_chars('$stream'(2), 3206, 5000)]).
step(3206 is 3205 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3206, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3206, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3206, 5000)]).
step(count_chars_step(a, '$stream'(2), 3206, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3206, 'Count' = 5000, 'Acc1' = 3207],
     [3207 is 3206 + 1, count_chars('$stream'(2), 3207, 5000)]).
step(3207 is 3206 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3207, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3207, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3207, 5000)]).
step(count_chars_step(z, '$stream'(2), 3207, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3207, 'Count' = 5000, 'Acc1' = 3208],
     [3208 is 3207 + 1, count_chars('$stream'(2), 3208, 5000)]).
step(3208 is 3207 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3208, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3208, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3208, 5000)]).
step(count_chars_step(y, '$stream'(2), 3208, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3208, 'Count' = 5000, 'Acc1' = 3209],
     [3209 is 3208 + 1, count_chars('$stream'(2), 3209, 5000)]).
step(3209 is 3208 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3209, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3209, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3209, 5000)]).
step(count_chars_step(x, '$stream'(2), 3209, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3209, 'Count' = 5000, 'Acc1' = 3210],
     [3210 is 3209 + 1, count_chars('$stream'(2), 3210, 5000)]).
step(3210 is 3209 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3210, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3210, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3210, 5000)]).
step(count_chars_step(w, '$stream'(2), 3210, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3210, 'Count' = 5000, 'Acc1' = 3211],
     [3211 is 3210 + 1, count_chars('$stream'(2), 3211, 5000)]).
step(3211 is 3210 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3211, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3211, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3211, 5000)]).
step(count_chars_step(v, '$stream'(2), 3211, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3211, 'Count' = 5000, 'Acc1' = 3212],
     [3212 is 3211 + 1, count_chars('$stream'(2), 3212, 5000)]).
step(3212 is 3211 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3212, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3212, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3212, 5000)]).
step(count_chars_step(u, '$stream'(2), 3212, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3212, 'Count' = 5000, 'Acc1' = 3213],
     [3213 is 3212 + 1, count_chars('$stream'(2), 3213, 5000)]).
step(3213 is 3212 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3213, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3213, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3213, 5000)]).
step(count_chars_step(t, '$stream'(2), 3213, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3213, 'Count' = 5000, 'Acc1' = 3214],
     [3214 is 3213 + 1, count_chars('$stream'(2), 3214, 5000)]).
step(3214 is 3213 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3214, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3214, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3214, 5000)]).
step(count_chars_step(s, '$stream'(2), 3214, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3214, 'Count' = 5000, 'Acc1' = 3215],
     [3215 is 3214 + 1, count_chars('$stream'(2), 3215, 5000)]).
step(3215 is 3214 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3215, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3215, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3215, 5000)]).
step(count_chars_step(r, '$stream'(2), 3215, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3215, 'Count' = 5000, 'Acc1' = 3216],
     [3216 is 3215 + 1, count_chars('$stream'(2), 3216, 5000)]).
step(3216 is 3215 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3216, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3216, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3216, 5000)]).
step(count_chars_step(q, '$stream'(2), 3216, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3216, 'Count' = 5000, 'Acc1' = 3217],
     [3217 is 3216 + 1, count_chars('$stream'(2), 3217, 5000)]).
step(3217 is 3216 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3217, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3217, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3217, 5000)]).
step(count_chars_step(p, '$stream'(2), 3217, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3217, 'Count' = 5000, 'Acc1' = 3218],
     [3218 is 3217 + 1, count_chars('$stream'(2), 3218, 5000)]).
step(3218 is 3217 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3218, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3218, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3218, 5000)]).
step(count_chars_step(o, '$stream'(2), 3218, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3218, 'Count' = 5000, 'Acc1' = 3219],
     [3219 is 3218 + 1, count_chars('$stream'(2), 3219, 5000)]).
step(3219 is 3218 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3219, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3219, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3219, 5000)]).
step(count_chars_step(n, '$stream'(2), 3219, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3219, 'Count' = 5000, 'Acc1' = 3220],
     [3220 is 3219 + 1, count_chars('$stream'(2), 3220, 5000)]).
step(3220 is 3219 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3220, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3220, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3220, 5000)]).
step(count_chars_step(m, '$stream'(2), 3220, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3220, 'Count' = 5000, 'Acc1' = 3221],
     [3221 is 3220 + 1, count_chars('$stream'(2), 3221, 5000)]).
step(3221 is 3220 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3221, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3221, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3221, 5000)]).
step(count_chars_step(l, '$stream'(2), 3221, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3221, 'Count' = 5000, 'Acc1' = 3222],
     [3222 is 3221 + 1, count_chars('$stream'(2), 3222, 5000)]).
step(3222 is 3221 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3222, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3222, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3222, 5000)]).
step(count_chars_step(k, '$stream'(2), 3222, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3222, 'Count' = 5000, 'Acc1' = 3223],
     [3223 is 3222 + 1, count_chars('$stream'(2), 3223, 5000)]).
step(3223 is 3222 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3223, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3223, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3223, 5000)]).
step(count_chars_step(j, '$stream'(2), 3223, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3223, 'Count' = 5000, 'Acc1' = 3224],
     [3224 is 3223 + 1, count_chars('$stream'(2), 3224, 5000)]).
step(3224 is 3223 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3224, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3224, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3224, 5000)]).
step(count_chars_step(i, '$stream'(2), 3224, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3224, 'Count' = 5000, 'Acc1' = 3225],
     [3225 is 3224 + 1, count_chars('$stream'(2), 3225, 5000)]).
step(3225 is 3224 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3225, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3225, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3225, 5000)]).
step(count_chars_step(h, '$stream'(2), 3225, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3225, 'Count' = 5000, 'Acc1' = 3226],
     [3226 is 3225 + 1, count_chars('$stream'(2), 3226, 5000)]).
step(3226 is 3225 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3226, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3226, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3226, 5000)]).
step(count_chars_step(g, '$stream'(2), 3226, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3226, 'Count' = 5000, 'Acc1' = 3227],
     [3227 is 3226 + 1, count_chars('$stream'(2), 3227, 5000)]).
step(3227 is 3226 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3227, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3227, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3227, 5000)]).
step(count_chars_step(f, '$stream'(2), 3227, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3227, 'Count' = 5000, 'Acc1' = 3228],
     [3228 is 3227 + 1, count_chars('$stream'(2), 3228, 5000)]).
step(3228 is 3227 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3228, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3228, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3228, 5000)]).
step(count_chars_step(e, '$stream'(2), 3228, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3228, 'Count' = 5000, 'Acc1' = 3229],
     [3229 is 3228 + 1, count_chars('$stream'(2), 3229, 5000)]).
step(3229 is 3228 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3229, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3229, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3229, 5000)]).
step(count_chars_step(d, '$stream'(2), 3229, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3229, 'Count' = 5000, 'Acc1' = 3230],
     [3230 is 3229 + 1, count_chars('$stream'(2), 3230, 5000)]).
step(3230 is 3229 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3230, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3230, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3230, 5000)]).
step(count_chars_step(c, '$stream'(2), 3230, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3230, 'Count' = 5000, 'Acc1' = 3231],
     [3231 is 3230 + 1, count_chars('$stream'(2), 3231, 5000)]).
step(3231 is 3230 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3231, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3231, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3231, 5000)]).
step(count_chars_step(b, '$stream'(2), 3231, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3231, 'Count' = 5000, 'Acc1' = 3232],
     [3232 is 3231 + 1, count_chars('$stream'(2), 3232, 5000)]).
step(3232 is 3231 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3232, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3232, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3232, 5000)]).
step(count_chars_step(a, '$stream'(2), 3232, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3232, 'Count' = 5000, 'Acc1' = 3233],
     [3233 is 3232 + 1, count_chars('$stream'(2), 3233, 5000)]).
step(3233 is 3232 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3233, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3233, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3233, 5000)]).
step(count_chars_step(z, '$stream'(2), 3233, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3233, 'Count' = 5000, 'Acc1' = 3234],
     [3234 is 3233 + 1, count_chars('$stream'(2), 3234, 5000)]).
step(3234 is 3233 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3234, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3234, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3234, 5000)]).
step(count_chars_step(y, '$stream'(2), 3234, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3234, 'Count' = 5000, 'Acc1' = 3235],
     [3235 is 3234 + 1, count_chars('$stream'(2), 3235, 5000)]).
step(3235 is 3234 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3235, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3235, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3235, 5000)]).
step(count_chars_step(x, '$stream'(2), 3235, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3235, 'Count' = 5000, 'Acc1' = 3236],
     [3236 is 3235 + 1, count_chars('$stream'(2), 3236, 5000)]).
step(3236 is 3235 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3236, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3236, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3236, 5000)]).
step(count_chars_step(w, '$stream'(2), 3236, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3236, 'Count' = 5000, 'Acc1' = 3237],
     [3237 is 3236 + 1, count_chars('$stream'(2), 3237, 5000)]).
step(3237 is 3236 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3237, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3237, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3237, 5000)]).
step(count_chars_step(v, '$stream'(2), 3237, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3237, 'Count' = 5000, 'Acc1' = 3238],
     [3238 is 3237 + 1, count_chars('$stream'(2), 3238, 5000)]).
step(3238 is 3237 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3238, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3238, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3238, 5000)]).
step(count_chars_step(u, '$stream'(2), 3238, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3238, 'Count' = 5000, 'Acc1' = 3239],
     [3239 is 3238 + 1, count_chars('$stream'(2), 3239, 5000)]).
step(3239 is 3238 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3239, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3239, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3239, 5000)]).
step(count_chars_step(t, '$stream'(2), 3239, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3239, 'Count' = 5000, 'Acc1' = 3240],
     [3240 is 3239 + 1, count_chars('$stream'(2), 3240, 5000)]).
step(3240 is 3239 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3240, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3240, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3240, 5000)]).
step(count_chars_step(s, '$stream'(2), 3240, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3240, 'Count' = 5000, 'Acc1' = 3241],
     [3241 is 3240 + 1, count_chars('$stream'(2), 3241, 5000)]).
step(3241 is 3240 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3241, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3241, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3241, 5000)]).
step(count_chars_step(r, '$stream'(2), 3241, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3241, 'Count' = 5000, 'Acc1' = 3242],
     [3242 is 3241 + 1, count_chars('$stream'(2), 3242, 5000)]).
step(3242 is 3241 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3242, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3242, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3242, 5000)]).
step(count_chars_step(q, '$stream'(2), 3242, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3242, 'Count' = 5000, 'Acc1' = 3243],
     [3243 is 3242 + 1, count_chars('$stream'(2), 3243, 5000)]).
step(3243 is 3242 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3243, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3243, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3243, 5000)]).
step(count_chars_step(p, '$stream'(2), 3243, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3243, 'Count' = 5000, 'Acc1' = 3244],
     [3244 is 3243 + 1, count_chars('$stream'(2), 3244, 5000)]).
step(3244 is 3243 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3244, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3244, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3244, 5000)]).
step(count_chars_step(o, '$stream'(2), 3244, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3244, 'Count' = 5000, 'Acc1' = 3245],
     [3245 is 3244 + 1, count_chars('$stream'(2), 3245, 5000)]).
step(3245 is 3244 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3245, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3245, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3245, 5000)]).
step(count_chars_step(n, '$stream'(2), 3245, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3245, 'Count' = 5000, 'Acc1' = 3246],
     [3246 is 3245 + 1, count_chars('$stream'(2), 3246, 5000)]).
step(3246 is 3245 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3246, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3246, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3246, 5000)]).
step(count_chars_step(m, '$stream'(2), 3246, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3246, 'Count' = 5000, 'Acc1' = 3247],
     [3247 is 3246 + 1, count_chars('$stream'(2), 3247, 5000)]).
step(3247 is 3246 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3247, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3247, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3247, 5000)]).
step(count_chars_step(l, '$stream'(2), 3247, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3247, 'Count' = 5000, 'Acc1' = 3248],
     [3248 is 3247 + 1, count_chars('$stream'(2), 3248, 5000)]).
step(3248 is 3247 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3248, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3248, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3248, 5000)]).
step(count_chars_step(k, '$stream'(2), 3248, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3248, 'Count' = 5000, 'Acc1' = 3249],
     [3249 is 3248 + 1, count_chars('$stream'(2), 3249, 5000)]).
step(3249 is 3248 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3249, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3249, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3249, 5000)]).
step(count_chars_step(j, '$stream'(2), 3249, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3249, 'Count' = 5000, 'Acc1' = 3250],
     [3250 is 3249 + 1, count_chars('$stream'(2), 3250, 5000)]).
step(3250 is 3249 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3250, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3250, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3250, 5000)]).
step(count_chars_step(i, '$stream'(2), 3250, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3250, 'Count' = 5000, 'Acc1' = 3251],
     [3251 is 3250 + 1, count_chars('$stream'(2), 3251, 5000)]).
step(3251 is 3250 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3251, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3251, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3251, 5000)]).
step(count_chars_step(h, '$stream'(2), 3251, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3251, 'Count' = 5000, 'Acc1' = 3252],
     [3252 is 3251 + 1, count_chars('$stream'(2), 3252, 5000)]).
step(3252 is 3251 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3252, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3252, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3252, 5000)]).
step(count_chars_step(g, '$stream'(2), 3252, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3252, 'Count' = 5000, 'Acc1' = 3253],
     [3253 is 3252 + 1, count_chars('$stream'(2), 3253, 5000)]).
step(3253 is 3252 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3253, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3253, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3253, 5000)]).
step(count_chars_step(f, '$stream'(2), 3253, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3253, 'Count' = 5000, 'Acc1' = 3254],
     [3254 is 3253 + 1, count_chars('$stream'(2), 3254, 5000)]).
step(3254 is 3253 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3254, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3254, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3254, 5000)]).
step(count_chars_step(e, '$stream'(2), 3254, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3254, 'Count' = 5000, 'Acc1' = 3255],
     [3255 is 3254 + 1, count_chars('$stream'(2), 3255, 5000)]).
step(3255 is 3254 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3255, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3255, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3255, 5000)]).
step(count_chars_step(d, '$stream'(2), 3255, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3255, 'Count' = 5000, 'Acc1' = 3256],
     [3256 is 3255 + 1, count_chars('$stream'(2), 3256, 5000)]).
step(3256 is 3255 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3256, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3256, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3256, 5000)]).
step(count_chars_step(c, '$stream'(2), 3256, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3256, 'Count' = 5000, 'Acc1' = 3257],
     [3257 is 3256 + 1, count_chars('$stream'(2), 3257, 5000)]).
step(3257 is 3256 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3257, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3257, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3257, 5000)]).
step(count_chars_step(b, '$stream'(2), 3257, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3257, 'Count' = 5000, 'Acc1' = 3258],
     [3258 is 3257 + 1, count_chars('$stream'(2), 3258, 5000)]).
step(3258 is 3257 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3258, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3258, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3258, 5000)]).
step(count_chars_step(a, '$stream'(2), 3258, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3258, 'Count' = 5000, 'Acc1' = 3259],
     [3259 is 3258 + 1, count_chars('$stream'(2), 3259, 5000)]).
step(3259 is 3258 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3259, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3259, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3259, 5000)]).
step(count_chars_step(z, '$stream'(2), 3259, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3259, 'Count' = 5000, 'Acc1' = 3260],
     [3260 is 3259 + 1, count_chars('$stream'(2), 3260, 5000)]).
step(3260 is 3259 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3260, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3260, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3260, 5000)]).
step(count_chars_step(y, '$stream'(2), 3260, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3260, 'Count' = 5000, 'Acc1' = 3261],
     [3261 is 3260 + 1, count_chars('$stream'(2), 3261, 5000)]).
step(3261 is 3260 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3261, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3261, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3261, 5000)]).
step(count_chars_step(x, '$stream'(2), 3261, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3261, 'Count' = 5000, 'Acc1' = 3262],
     [3262 is 3261 + 1, count_chars('$stream'(2), 3262, 5000)]).
step(3262 is 3261 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3262, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3262, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3262, 5000)]).
step(count_chars_step(w, '$stream'(2), 3262, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3262, 'Count' = 5000, 'Acc1' = 3263],
     [3263 is 3262 + 1, count_chars('$stream'(2), 3263, 5000)]).
step(3263 is 3262 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3263, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3263, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3263, 5000)]).
step(count_chars_step(v, '$stream'(2), 3263, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3263, 'Count' = 5000, 'Acc1' = 3264],
     [3264 is 3263 + 1, count_chars('$stream'(2), 3264, 5000)]).
step(3264 is 3263 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3264, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3264, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3264, 5000)]).
step(count_chars_step(u, '$stream'(2), 3264, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3264, 'Count' = 5000, 'Acc1' = 3265],
     [3265 is 3264 + 1, count_chars('$stream'(2), 3265, 5000)]).
step(3265 is 3264 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3265, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3265, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3265, 5000)]).
step(count_chars_step(t, '$stream'(2), 3265, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3265, 'Count' = 5000, 'Acc1' = 3266],
     [3266 is 3265 + 1, count_chars('$stream'(2), 3266, 5000)]).
step(3266 is 3265 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3266, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3266, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3266, 5000)]).
step(count_chars_step(s, '$stream'(2), 3266, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3266, 'Count' = 5000, 'Acc1' = 3267],
     [3267 is 3266 + 1, count_chars('$stream'(2), 3267, 5000)]).
step(3267 is 3266 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3267, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3267, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3267, 5000)]).
step(count_chars_step(r, '$stream'(2), 3267, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3267, 'Count' = 5000, 'Acc1' = 3268],
     [3268 is 3267 + 1, count_chars('$stream'(2), 3268, 5000)]).
step(3268 is 3267 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3268, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3268, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3268, 5000)]).
step(count_chars_step(q, '$stream'(2), 3268, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3268, 'Count' = 5000, 'Acc1' = 3269],
     [3269 is 3268 + 1, count_chars('$stream'(2), 3269, 5000)]).
step(3269 is 3268 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3269, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3269, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3269, 5000)]).
step(count_chars_step(p, '$stream'(2), 3269, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3269, 'Count' = 5000, 'Acc1' = 3270],
     [3270 is 3269 + 1, count_chars('$stream'(2), 3270, 5000)]).
step(3270 is 3269 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3270, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3270, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3270, 5000)]).
step(count_chars_step(o, '$stream'(2), 3270, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3270, 'Count' = 5000, 'Acc1' = 3271],
     [3271 is 3270 + 1, count_chars('$stream'(2), 3271, 5000)]).
step(3271 is 3270 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3271, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3271, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3271, 5000)]).
step(count_chars_step(n, '$stream'(2), 3271, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3271, 'Count' = 5000, 'Acc1' = 3272],
     [3272 is 3271 + 1, count_chars('$stream'(2), 3272, 5000)]).
step(3272 is 3271 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3272, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3272, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3272, 5000)]).
step(count_chars_step(m, '$stream'(2), 3272, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3272, 'Count' = 5000, 'Acc1' = 3273],
     [3273 is 3272 + 1, count_chars('$stream'(2), 3273, 5000)]).
step(3273 is 3272 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3273, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3273, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3273, 5000)]).
step(count_chars_step(l, '$stream'(2), 3273, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3273, 'Count' = 5000, 'Acc1' = 3274],
     [3274 is 3273 + 1, count_chars('$stream'(2), 3274, 5000)]).
step(3274 is 3273 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3274, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3274, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3274, 5000)]).
step(count_chars_step(k, '$stream'(2), 3274, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3274, 'Count' = 5000, 'Acc1' = 3275],
     [3275 is 3274 + 1, count_chars('$stream'(2), 3275, 5000)]).
step(3275 is 3274 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3275, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3275, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3275, 5000)]).
step(count_chars_step(j, '$stream'(2), 3275, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3275, 'Count' = 5000, 'Acc1' = 3276],
     [3276 is 3275 + 1, count_chars('$stream'(2), 3276, 5000)]).
step(3276 is 3275 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3276, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3276, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3276, 5000)]).
step(count_chars_step(i, '$stream'(2), 3276, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3276, 'Count' = 5000, 'Acc1' = 3277],
     [3277 is 3276 + 1, count_chars('$stream'(2), 3277, 5000)]).
step(3277 is 3276 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3277, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3277, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3277, 5000)]).
step(count_chars_step(h, '$stream'(2), 3277, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3277, 'Count' = 5000, 'Acc1' = 3278],
     [3278 is 3277 + 1, count_chars('$stream'(2), 3278, 5000)]).
step(3278 is 3277 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3278, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3278, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3278, 5000)]).
step(count_chars_step(g, '$stream'(2), 3278, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3278, 'Count' = 5000, 'Acc1' = 3279],
     [3279 is 3278 + 1, count_chars('$stream'(2), 3279, 5000)]).
step(3279 is 3278 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3279, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3279, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3279, 5000)]).
step(count_chars_step(f, '$stream'(2), 3279, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3279, 'Count' = 5000, 'Acc1' = 3280],
     [3280 is 3279 + 1, count_chars('$stream'(2), 3280, 5000)]).
step(3280 is 3279 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3280, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3280, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3280, 5000)]).
step(count_chars_step(e, '$stream'(2), 3280, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3280, 'Count' = 5000, 'Acc1' = 3281],
     [3281 is 3280 + 1, count_chars('$stream'(2), 3281, 5000)]).
step(3281 is 3280 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3281, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3281, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3281, 5000)]).
step(count_chars_step(d, '$stream'(2), 3281, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3281, 'Count' = 5000, 'Acc1' = 3282],
     [3282 is 3281 + 1, count_chars('$stream'(2), 3282, 5000)]).
step(3282 is 3281 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3282, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3282, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3282, 5000)]).
step(count_chars_step(c, '$stream'(2), 3282, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3282, 'Count' = 5000, 'Acc1' = 3283],
     [3283 is 3282 + 1, count_chars('$stream'(2), 3283, 5000)]).
step(3283 is 3282 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3283, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3283, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3283, 5000)]).
step(count_chars_step(b, '$stream'(2), 3283, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3283, 'Count' = 5000, 'Acc1' = 3284],
     [3284 is 3283 + 1, count_chars('$stream'(2), 3284, 5000)]).
step(3284 is 3283 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3284, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3284, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3284, 5000)]).
step(count_chars_step(a, '$stream'(2), 3284, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3284, 'Count' = 5000, 'Acc1' = 3285],
     [3285 is 3284 + 1, count_chars('$stream'(2), 3285, 5000)]).
step(3285 is 3284 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3285, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3285, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3285, 5000)]).
step(count_chars_step(z, '$stream'(2), 3285, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3285, 'Count' = 5000, 'Acc1' = 3286],
     [3286 is 3285 + 1, count_chars('$stream'(2), 3286, 5000)]).
step(3286 is 3285 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3286, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3286, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3286, 5000)]).
step(count_chars_step(y, '$stream'(2), 3286, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3286, 'Count' = 5000, 'Acc1' = 3287],
     [3287 is 3286 + 1, count_chars('$stream'(2), 3287, 5000)]).
step(3287 is 3286 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3287, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3287, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3287, 5000)]).
step(count_chars_step(x, '$stream'(2), 3287, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3287, 'Count' = 5000, 'Acc1' = 3288],
     [3288 is 3287 + 1, count_chars('$stream'(2), 3288, 5000)]).
step(3288 is 3287 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3288, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3288, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3288, 5000)]).
step(count_chars_step(w, '$stream'(2), 3288, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3288, 'Count' = 5000, 'Acc1' = 3289],
     [3289 is 3288 + 1, count_chars('$stream'(2), 3289, 5000)]).
step(3289 is 3288 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3289, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3289, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3289, 5000)]).
step(count_chars_step(v, '$stream'(2), 3289, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3289, 'Count' = 5000, 'Acc1' = 3290],
     [3290 is 3289 + 1, count_chars('$stream'(2), 3290, 5000)]).
step(3290 is 3289 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3290, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3290, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3290, 5000)]).
step(count_chars_step(u, '$stream'(2), 3290, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3290, 'Count' = 5000, 'Acc1' = 3291],
     [3291 is 3290 + 1, count_chars('$stream'(2), 3291, 5000)]).
step(3291 is 3290 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3291, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3291, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3291, 5000)]).
step(count_chars_step(t, '$stream'(2), 3291, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3291, 'Count' = 5000, 'Acc1' = 3292],
     [3292 is 3291 + 1, count_chars('$stream'(2), 3292, 5000)]).
step(3292 is 3291 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3292, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3292, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3292, 5000)]).
step(count_chars_step(s, '$stream'(2), 3292, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3292, 'Count' = 5000, 'Acc1' = 3293],
     [3293 is 3292 + 1, count_chars('$stream'(2), 3293, 5000)]).
step(3293 is 3292 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3293, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3293, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3293, 5000)]).
step(count_chars_step(r, '$stream'(2), 3293, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3293, 'Count' = 5000, 'Acc1' = 3294],
     [3294 is 3293 + 1, count_chars('$stream'(2), 3294, 5000)]).
step(3294 is 3293 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3294, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3294, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3294, 5000)]).
step(count_chars_step(q, '$stream'(2), 3294, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3294, 'Count' = 5000, 'Acc1' = 3295],
     [3295 is 3294 + 1, count_chars('$stream'(2), 3295, 5000)]).
step(3295 is 3294 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3295, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3295, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3295, 5000)]).
step(count_chars_step(p, '$stream'(2), 3295, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3295, 'Count' = 5000, 'Acc1' = 3296],
     [3296 is 3295 + 1, count_chars('$stream'(2), 3296, 5000)]).
step(3296 is 3295 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3296, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3296, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3296, 5000)]).
step(count_chars_step(o, '$stream'(2), 3296, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3296, 'Count' = 5000, 'Acc1' = 3297],
     [3297 is 3296 + 1, count_chars('$stream'(2), 3297, 5000)]).
step(3297 is 3296 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3297, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3297, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3297, 5000)]).
step(count_chars_step(n, '$stream'(2), 3297, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3297, 'Count' = 5000, 'Acc1' = 3298],
     [3298 is 3297 + 1, count_chars('$stream'(2), 3298, 5000)]).
step(3298 is 3297 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3298, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3298, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3298, 5000)]).
step(count_chars_step(m, '$stream'(2), 3298, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3298, 'Count' = 5000, 'Acc1' = 3299],
     [3299 is 3298 + 1, count_chars('$stream'(2), 3299, 5000)]).
step(3299 is 3298 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3299, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3299, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3299, 5000)]).
step(count_chars_step(l, '$stream'(2), 3299, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3299, 'Count' = 5000, 'Acc1' = 3300],
     [3300 is 3299 + 1, count_chars('$stream'(2), 3300, 5000)]).
step(3300 is 3299 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3300, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3300, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3300, 5000)]).
step(count_chars_step(k, '$stream'(2), 3300, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3300, 'Count' = 5000, 'Acc1' = 3301],
     [3301 is 3300 + 1, count_chars('$stream'(2), 3301, 5000)]).
step(3301 is 3300 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3301, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3301, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3301, 5000)]).
step(count_chars_step(j, '$stream'(2), 3301, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3301, 'Count' = 5000, 'Acc1' = 3302],
     [3302 is 3301 + 1, count_chars('$stream'(2), 3302, 5000)]).
step(3302 is 3301 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3302, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3302, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3302, 5000)]).
step(count_chars_step(i, '$stream'(2), 3302, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3302, 'Count' = 5000, 'Acc1' = 3303],
     [3303 is 3302 + 1, count_chars('$stream'(2), 3303, 5000)]).
step(3303 is 3302 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3303, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3303, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3303, 5000)]).
step(count_chars_step(h, '$stream'(2), 3303, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3303, 'Count' = 5000, 'Acc1' = 3304],
     [3304 is 3303 + 1, count_chars('$stream'(2), 3304, 5000)]).
step(3304 is 3303 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3304, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3304, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3304, 5000)]).
step(count_chars_step(g, '$stream'(2), 3304, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3304, 'Count' = 5000, 'Acc1' = 3305],
     [3305 is 3304 + 1, count_chars('$stream'(2), 3305, 5000)]).
step(3305 is 3304 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3305, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3305, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3305, 5000)]).
step(count_chars_step(f, '$stream'(2), 3305, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3305, 'Count' = 5000, 'Acc1' = 3306],
     [3306 is 3305 + 1, count_chars('$stream'(2), 3306, 5000)]).
step(3306 is 3305 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3306, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3306, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3306, 5000)]).
step(count_chars_step(e, '$stream'(2), 3306, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3306, 'Count' = 5000, 'Acc1' = 3307],
     [3307 is 3306 + 1, count_chars('$stream'(2), 3307, 5000)]).
step(3307 is 3306 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3307, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3307, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3307, 5000)]).
step(count_chars_step(d, '$stream'(2), 3307, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3307, 'Count' = 5000, 'Acc1' = 3308],
     [3308 is 3307 + 1, count_chars('$stream'(2), 3308, 5000)]).
step(3308 is 3307 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3308, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3308, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3308, 5000)]).
step(count_chars_step(c, '$stream'(2), 3308, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3308, 'Count' = 5000, 'Acc1' = 3309],
     [3309 is 3308 + 1, count_chars('$stream'(2), 3309, 5000)]).
step(3309 is 3308 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3309, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3309, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3309, 5000)]).
step(count_chars_step(b, '$stream'(2), 3309, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3309, 'Count' = 5000, 'Acc1' = 3310],
     [3310 is 3309 + 1, count_chars('$stream'(2), 3310, 5000)]).
step(3310 is 3309 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3310, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3310, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3310, 5000)]).
step(count_chars_step(a, '$stream'(2), 3310, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3310, 'Count' = 5000, 'Acc1' = 3311],
     [3311 is 3310 + 1, count_chars('$stream'(2), 3311, 5000)]).
step(3311 is 3310 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3311, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3311, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3311, 5000)]).
step(count_chars_step(z, '$stream'(2), 3311, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3311, 'Count' = 5000, 'Acc1' = 3312],
     [3312 is 3311 + 1, count_chars('$stream'(2), 3312, 5000)]).
step(3312 is 3311 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3312, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3312, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3312, 5000)]).
step(count_chars_step(y, '$stream'(2), 3312, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3312, 'Count' = 5000, 'Acc1' = 3313],
     [3313 is 3312 + 1, count_chars('$stream'(2), 3313, 5000)]).
step(3313 is 3312 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3313, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3313, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3313, 5000)]).
step(count_chars_step(x, '$stream'(2), 3313, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3313, 'Count' = 5000, 'Acc1' = 3314],
     [3314 is 3313 + 1, count_chars('$stream'(2), 3314, 5000)]).
step(3314 is 3313 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3314, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3314, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3314, 5000)]).
step(count_chars_step(w, '$stream'(2), 3314, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3314, 'Count' = 5000, 'Acc1' = 3315],
     [3315 is 3314 + 1, count_chars('$stream'(2), 3315, 5000)]).
step(3315 is 3314 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3315, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3315, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3315, 5000)]).
step(count_chars_step(v, '$stream'(2), 3315, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3315, 'Count' = 5000, 'Acc1' = 3316],
     [3316 is 3315 + 1, count_chars('$stream'(2), 3316, 5000)]).
step(3316 is 3315 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3316, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3316, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3316, 5000)]).
step(count_chars_step(u, '$stream'(2), 3316, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3316, 'Count' = 5000, 'Acc1' = 3317],
     [3317 is 3316 + 1, count_chars('$stream'(2), 3317, 5000)]).
step(3317 is 3316 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3317, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3317, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3317, 5000)]).
step(count_chars_step(t, '$stream'(2), 3317, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3317, 'Count' = 5000, 'Acc1' = 3318],
     [3318 is 3317 + 1, count_chars('$stream'(2), 3318, 5000)]).
step(3318 is 3317 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3318, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3318, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3318, 5000)]).
step(count_chars_step(s, '$stream'(2), 3318, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3318, 'Count' = 5000, 'Acc1' = 3319],
     [3319 is 3318 + 1, count_chars('$stream'(2), 3319, 5000)]).
step(3319 is 3318 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3319, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3319, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3319, 5000)]).
step(count_chars_step(r, '$stream'(2), 3319, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3319, 'Count' = 5000, 'Acc1' = 3320],
     [3320 is 3319 + 1, count_chars('$stream'(2), 3320, 5000)]).
step(3320 is 3319 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3320, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3320, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3320, 5000)]).
step(count_chars_step(q, '$stream'(2), 3320, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3320, 'Count' = 5000, 'Acc1' = 3321],
     [3321 is 3320 + 1, count_chars('$stream'(2), 3321, 5000)]).
step(3321 is 3320 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3321, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3321, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3321, 5000)]).
step(count_chars_step(p, '$stream'(2), 3321, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3321, 'Count' = 5000, 'Acc1' = 3322],
     [3322 is 3321 + 1, count_chars('$stream'(2), 3322, 5000)]).
step(3322 is 3321 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3322, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3322, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3322, 5000)]).
step(count_chars_step(o, '$stream'(2), 3322, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3322, 'Count' = 5000, 'Acc1' = 3323],
     [3323 is 3322 + 1, count_chars('$stream'(2), 3323, 5000)]).
step(3323 is 3322 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3323, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3323, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3323, 5000)]).
step(count_chars_step(n, '$stream'(2), 3323, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3323, 'Count' = 5000, 'Acc1' = 3324],
     [3324 is 3323 + 1, count_chars('$stream'(2), 3324, 5000)]).
step(3324 is 3323 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3324, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3324, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3324, 5000)]).
step(count_chars_step(m, '$stream'(2), 3324, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3324, 'Count' = 5000, 'Acc1' = 3325],
     [3325 is 3324 + 1, count_chars('$stream'(2), 3325, 5000)]).
step(3325 is 3324 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3325, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3325, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3325, 5000)]).
step(count_chars_step(l, '$stream'(2), 3325, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3325, 'Count' = 5000, 'Acc1' = 3326],
     [3326 is 3325 + 1, count_chars('$stream'(2), 3326, 5000)]).
step(3326 is 3325 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3326, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3326, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3326, 5000)]).
step(count_chars_step(k, '$stream'(2), 3326, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3326, 'Count' = 5000, 'Acc1' = 3327],
     [3327 is 3326 + 1, count_chars('$stream'(2), 3327, 5000)]).
step(3327 is 3326 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3327, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3327, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3327, 5000)]).
step(count_chars_step(j, '$stream'(2), 3327, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3327, 'Count' = 5000, 'Acc1' = 3328],
     [3328 is 3327 + 1, count_chars('$stream'(2), 3328, 5000)]).
step(3328 is 3327 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3328, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3328, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3328, 5000)]).
step(count_chars_step(i, '$stream'(2), 3328, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3328, 'Count' = 5000, 'Acc1' = 3329],
     [3329 is 3328 + 1, count_chars('$stream'(2), 3329, 5000)]).
step(3329 is 3328 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3329, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3329, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3329, 5000)]).
step(count_chars_step(h, '$stream'(2), 3329, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3329, 'Count' = 5000, 'Acc1' = 3330],
     [3330 is 3329 + 1, count_chars('$stream'(2), 3330, 5000)]).
step(3330 is 3329 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3330, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3330, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3330, 5000)]).
step(count_chars_step(g, '$stream'(2), 3330, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3330, 'Count' = 5000, 'Acc1' = 3331],
     [3331 is 3330 + 1, count_chars('$stream'(2), 3331, 5000)]).
step(3331 is 3330 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3331, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3331, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3331, 5000)]).
step(count_chars_step(f, '$stream'(2), 3331, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3331, 'Count' = 5000, 'Acc1' = 3332],
     [3332 is 3331 + 1, count_chars('$stream'(2), 3332, 5000)]).
step(3332 is 3331 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3332, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3332, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3332, 5000)]).
step(count_chars_step(e, '$stream'(2), 3332, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3332, 'Count' = 5000, 'Acc1' = 3333],
     [3333 is 3332 + 1, count_chars('$stream'(2), 3333, 5000)]).
step(3333 is 3332 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3333, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3333, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3333, 5000)]).
step(count_chars_step(d, '$stream'(2), 3333, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3333, 'Count' = 5000, 'Acc1' = 3334],
     [3334 is 3333 + 1, count_chars('$stream'(2), 3334, 5000)]).
step(3334 is 3333 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3334, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3334, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3334, 5000)]).
step(count_chars_step(c, '$stream'(2), 3334, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3334, 'Count' = 5000, 'Acc1' = 3335],
     [3335 is 3334 + 1, count_chars('$stream'(2), 3335, 5000)]).
step(3335 is 3334 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3335, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3335, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3335, 5000)]).
step(count_chars_step(b, '$stream'(2), 3335, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3335, 'Count' = 5000, 'Acc1' = 3336],
     [3336 is 3335 + 1, count_chars('$stream'(2), 3336, 5000)]).
step(3336 is 3335 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3336, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3336, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3336, 5000)]).
step(count_chars_step(a, '$stream'(2), 3336, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3336, 'Count' = 5000, 'Acc1' = 3337],
     [3337 is 3336 + 1, count_chars('$stream'(2), 3337, 5000)]).
step(3337 is 3336 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3337, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3337, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3337, 5000)]).
step(count_chars_step(z, '$stream'(2), 3337, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3337, 'Count' = 5000, 'Acc1' = 3338],
     [3338 is 3337 + 1, count_chars('$stream'(2), 3338, 5000)]).
step(3338 is 3337 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3338, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3338, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3338, 5000)]).
step(count_chars_step(y, '$stream'(2), 3338, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3338, 'Count' = 5000, 'Acc1' = 3339],
     [3339 is 3338 + 1, count_chars('$stream'(2), 3339, 5000)]).
step(3339 is 3338 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3339, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3339, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3339, 5000)]).
step(count_chars_step(x, '$stream'(2), 3339, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3339, 'Count' = 5000, 'Acc1' = 3340],
     [3340 is 3339 + 1, count_chars('$stream'(2), 3340, 5000)]).
step(3340 is 3339 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3340, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3340, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3340, 5000)]).
step(count_chars_step(w, '$stream'(2), 3340, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3340, 'Count' = 5000, 'Acc1' = 3341],
     [3341 is 3340 + 1, count_chars('$stream'(2), 3341, 5000)]).
step(3341 is 3340 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3341, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3341, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3341, 5000)]).
step(count_chars_step(v, '$stream'(2), 3341, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3341, 'Count' = 5000, 'Acc1' = 3342],
     [3342 is 3341 + 1, count_chars('$stream'(2), 3342, 5000)]).
step(3342 is 3341 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3342, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3342, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3342, 5000)]).
step(count_chars_step(u, '$stream'(2), 3342, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3342, 'Count' = 5000, 'Acc1' = 3343],
     [3343 is 3342 + 1, count_chars('$stream'(2), 3343, 5000)]).
step(3343 is 3342 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3343, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3343, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3343, 5000)]).
step(count_chars_step(t, '$stream'(2), 3343, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3343, 'Count' = 5000, 'Acc1' = 3344],
     [3344 is 3343 + 1, count_chars('$stream'(2), 3344, 5000)]).
step(3344 is 3343 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3344, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3344, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3344, 5000)]).
step(count_chars_step(s, '$stream'(2), 3344, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3344, 'Count' = 5000, 'Acc1' = 3345],
     [3345 is 3344 + 1, count_chars('$stream'(2), 3345, 5000)]).
step(3345 is 3344 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3345, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3345, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3345, 5000)]).
step(count_chars_step(r, '$stream'(2), 3345, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3345, 'Count' = 5000, 'Acc1' = 3346],
     [3346 is 3345 + 1, count_chars('$stream'(2), 3346, 5000)]).
step(3346 is 3345 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3346, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3346, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3346, 5000)]).
step(count_chars_step(q, '$stream'(2), 3346, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3346, 'Count' = 5000, 'Acc1' = 3347],
     [3347 is 3346 + 1, count_chars('$stream'(2), 3347, 5000)]).
step(3347 is 3346 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3347, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3347, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3347, 5000)]).
step(count_chars_step(p, '$stream'(2), 3347, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3347, 'Count' = 5000, 'Acc1' = 3348],
     [3348 is 3347 + 1, count_chars('$stream'(2), 3348, 5000)]).
step(3348 is 3347 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3348, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3348, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3348, 5000)]).
step(count_chars_step(o, '$stream'(2), 3348, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3348, 'Count' = 5000, 'Acc1' = 3349],
     [3349 is 3348 + 1, count_chars('$stream'(2), 3349, 5000)]).
step(3349 is 3348 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3349, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3349, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3349, 5000)]).
step(count_chars_step(n, '$stream'(2), 3349, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3349, 'Count' = 5000, 'Acc1' = 3350],
     [3350 is 3349 + 1, count_chars('$stream'(2), 3350, 5000)]).
step(3350 is 3349 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3350, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3350, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3350, 5000)]).
step(count_chars_step(m, '$stream'(2), 3350, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3350, 'Count' = 5000, 'Acc1' = 3351],
     [3351 is 3350 + 1, count_chars('$stream'(2), 3351, 5000)]).
step(3351 is 3350 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3351, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3351, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3351, 5000)]).
step(count_chars_step(l, '$stream'(2), 3351, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3351, 'Count' = 5000, 'Acc1' = 3352],
     [3352 is 3351 + 1, count_chars('$stream'(2), 3352, 5000)]).
step(3352 is 3351 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3352, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3352, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3352, 5000)]).
step(count_chars_step(k, '$stream'(2), 3352, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3352, 'Count' = 5000, 'Acc1' = 3353],
     [3353 is 3352 + 1, count_chars('$stream'(2), 3353, 5000)]).
step(3353 is 3352 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3353, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3353, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3353, 5000)]).
step(count_chars_step(j, '$stream'(2), 3353, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3353, 'Count' = 5000, 'Acc1' = 3354],
     [3354 is 3353 + 1, count_chars('$stream'(2), 3354, 5000)]).
step(3354 is 3353 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3354, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3354, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3354, 5000)]).
step(count_chars_step(i, '$stream'(2), 3354, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3354, 'Count' = 5000, 'Acc1' = 3355],
     [3355 is 3354 + 1, count_chars('$stream'(2), 3355, 5000)]).
step(3355 is 3354 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3355, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3355, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3355, 5000)]).
step(count_chars_step(h, '$stream'(2), 3355, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3355, 'Count' = 5000, 'Acc1' = 3356],
     [3356 is 3355 + 1, count_chars('$stream'(2), 3356, 5000)]).
step(3356 is 3355 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3356, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3356, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3356, 5000)]).
step(count_chars_step(g, '$stream'(2), 3356, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3356, 'Count' = 5000, 'Acc1' = 3357],
     [3357 is 3356 + 1, count_chars('$stream'(2), 3357, 5000)]).
step(3357 is 3356 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3357, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3357, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3357, 5000)]).
step(count_chars_step(f, '$stream'(2), 3357, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3357, 'Count' = 5000, 'Acc1' = 3358],
     [3358 is 3357 + 1, count_chars('$stream'(2), 3358, 5000)]).
step(3358 is 3357 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3358, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3358, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3358, 5000)]).
step(count_chars_step(e, '$stream'(2), 3358, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3358, 'Count' = 5000, 'Acc1' = 3359],
     [3359 is 3358 + 1, count_chars('$stream'(2), 3359, 5000)]).
step(3359 is 3358 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3359, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3359, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3359, 5000)]).
step(count_chars_step(d, '$stream'(2), 3359, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3359, 'Count' = 5000, 'Acc1' = 3360],
     [3360 is 3359 + 1, count_chars('$stream'(2), 3360, 5000)]).
step(3360 is 3359 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3360, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3360, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3360, 5000)]).
step(count_chars_step(c, '$stream'(2), 3360, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3360, 'Count' = 5000, 'Acc1' = 3361],
     [3361 is 3360 + 1, count_chars('$stream'(2), 3361, 5000)]).
step(3361 is 3360 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3361, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3361, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3361, 5000)]).
step(count_chars_step(b, '$stream'(2), 3361, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3361, 'Count' = 5000, 'Acc1' = 3362],
     [3362 is 3361 + 1, count_chars('$stream'(2), 3362, 5000)]).
step(3362 is 3361 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3362, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3362, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3362, 5000)]).
step(count_chars_step(a, '$stream'(2), 3362, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3362, 'Count' = 5000, 'Acc1' = 3363],
     [3363 is 3362 + 1, count_chars('$stream'(2), 3363, 5000)]).
step(3363 is 3362 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3363, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3363, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3363, 5000)]).
step(count_chars_step(z, '$stream'(2), 3363, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3363, 'Count' = 5000, 'Acc1' = 3364],
     [3364 is 3363 + 1, count_chars('$stream'(2), 3364, 5000)]).
step(3364 is 3363 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3364, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3364, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3364, 5000)]).
step(count_chars_step(y, '$stream'(2), 3364, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3364, 'Count' = 5000, 'Acc1' = 3365],
     [3365 is 3364 + 1, count_chars('$stream'(2), 3365, 5000)]).
step(3365 is 3364 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3365, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3365, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3365, 5000)]).
step(count_chars_step(x, '$stream'(2), 3365, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3365, 'Count' = 5000, 'Acc1' = 3366],
     [3366 is 3365 + 1, count_chars('$stream'(2), 3366, 5000)]).
step(3366 is 3365 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3366, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3366, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3366, 5000)]).
step(count_chars_step(w, '$stream'(2), 3366, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3366, 'Count' = 5000, 'Acc1' = 3367],
     [3367 is 3366 + 1, count_chars('$stream'(2), 3367, 5000)]).
step(3367 is 3366 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3367, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3367, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3367, 5000)]).
step(count_chars_step(v, '$stream'(2), 3367, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3367, 'Count' = 5000, 'Acc1' = 3368],
     [3368 is 3367 + 1, count_chars('$stream'(2), 3368, 5000)]).
step(3368 is 3367 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3368, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3368, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3368, 5000)]).
step(count_chars_step(u, '$stream'(2), 3368, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3368, 'Count' = 5000, 'Acc1' = 3369],
     [3369 is 3368 + 1, count_chars('$stream'(2), 3369, 5000)]).
step(3369 is 3368 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3369, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3369, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3369, 5000)]).
step(count_chars_step(t, '$stream'(2), 3369, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3369, 'Count' = 5000, 'Acc1' = 3370],
     [3370 is 3369 + 1, count_chars('$stream'(2), 3370, 5000)]).
step(3370 is 3369 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3370, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3370, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3370, 5000)]).
step(count_chars_step(s, '$stream'(2), 3370, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3370, 'Count' = 5000, 'Acc1' = 3371],
     [3371 is 3370 + 1, count_chars('$stream'(2), 3371, 5000)]).
step(3371 is 3370 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3371, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3371, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3371, 5000)]).
step(count_chars_step(r, '$stream'(2), 3371, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3371, 'Count' = 5000, 'Acc1' = 3372],
     [3372 is 3371 + 1, count_chars('$stream'(2), 3372, 5000)]).
step(3372 is 3371 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3372, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3372, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3372, 5000)]).
step(count_chars_step(q, '$stream'(2), 3372, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3372, 'Count' = 5000, 'Acc1' = 3373],
     [3373 is 3372 + 1, count_chars('$stream'(2), 3373, 5000)]).
step(3373 is 3372 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3373, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3373, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3373, 5000)]).
step(count_chars_step(p, '$stream'(2), 3373, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3373, 'Count' = 5000, 'Acc1' = 3374],
     [3374 is 3373 + 1, count_chars('$stream'(2), 3374, 5000)]).
step(3374 is 3373 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3374, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3374, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3374, 5000)]).
step(count_chars_step(o, '$stream'(2), 3374, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3374, 'Count' = 5000, 'Acc1' = 3375],
     [3375 is 3374 + 1, count_chars('$stream'(2), 3375, 5000)]).
step(3375 is 3374 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3375, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3375, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3375, 5000)]).
step(count_chars_step(n, '$stream'(2), 3375, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3375, 'Count' = 5000, 'Acc1' = 3376],
     [3376 is 3375 + 1, count_chars('$stream'(2), 3376, 5000)]).
step(3376 is 3375 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3376, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3376, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3376, 5000)]).
step(count_chars_step(m, '$stream'(2), 3376, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3376, 'Count' = 5000, 'Acc1' = 3377],
     [3377 is 3376 + 1, count_chars('$stream'(2), 3377, 5000)]).
step(3377 is 3376 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3377, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3377, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3377, 5000)]).
step(count_chars_step(l, '$stream'(2), 3377, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3377, 'Count' = 5000, 'Acc1' = 3378],
     [3378 is 3377 + 1, count_chars('$stream'(2), 3378, 5000)]).
step(3378 is 3377 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3378, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3378, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3378, 5000)]).
step(count_chars_step(k, '$stream'(2), 3378, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3378, 'Count' = 5000, 'Acc1' = 3379],
     [3379 is 3378 + 1, count_chars('$stream'(2), 3379, 5000)]).
step(3379 is 3378 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3379, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3379, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3379, 5000)]).
step(count_chars_step(j, '$stream'(2), 3379, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3379, 'Count' = 5000, 'Acc1' = 3380],
     [3380 is 3379 + 1, count_chars('$stream'(2), 3380, 5000)]).
step(3380 is 3379 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3380, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3380, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3380, 5000)]).
step(count_chars_step(i, '$stream'(2), 3380, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3380, 'Count' = 5000, 'Acc1' = 3381],
     [3381 is 3380 + 1, count_chars('$stream'(2), 3381, 5000)]).
step(3381 is 3380 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3381, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3381, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3381, 5000)]).
step(count_chars_step(h, '$stream'(2), 3381, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3381, 'Count' = 5000, 'Acc1' = 3382],
     [3382 is 3381 + 1, count_chars('$stream'(2), 3382, 5000)]).
step(3382 is 3381 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3382, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3382, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3382, 5000)]).
step(count_chars_step(g, '$stream'(2), 3382, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3382, 'Count' = 5000, 'Acc1' = 3383],
     [3383 is 3382 + 1, count_chars('$stream'(2), 3383, 5000)]).
step(3383 is 3382 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3383, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3383, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3383, 5000)]).
step(count_chars_step(f, '$stream'(2), 3383, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3383, 'Count' = 5000, 'Acc1' = 3384],
     [3384 is 3383 + 1, count_chars('$stream'(2), 3384, 5000)]).
step(3384 is 3383 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3384, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3384, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3384, 5000)]).
step(count_chars_step(e, '$stream'(2), 3384, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3384, 'Count' = 5000, 'Acc1' = 3385],
     [3385 is 3384 + 1, count_chars('$stream'(2), 3385, 5000)]).
step(3385 is 3384 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3385, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3385, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3385, 5000)]).
step(count_chars_step(d, '$stream'(2), 3385, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3385, 'Count' = 5000, 'Acc1' = 3386],
     [3386 is 3385 + 1, count_chars('$stream'(2), 3386, 5000)]).
step(3386 is 3385 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3386, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3386, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3386, 5000)]).
step(count_chars_step(c, '$stream'(2), 3386, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3386, 'Count' = 5000, 'Acc1' = 3387],
     [3387 is 3386 + 1, count_chars('$stream'(2), 3387, 5000)]).
step(3387 is 3386 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3387, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3387, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3387, 5000)]).
step(count_chars_step(b, '$stream'(2), 3387, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3387, 'Count' = 5000, 'Acc1' = 3388],
     [3388 is 3387 + 1, count_chars('$stream'(2), 3388, 5000)]).
step(3388 is 3387 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3388, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3388, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3388, 5000)]).
step(count_chars_step(a, '$stream'(2), 3388, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3388, 'Count' = 5000, 'Acc1' = 3389],
     [3389 is 3388 + 1, count_chars('$stream'(2), 3389, 5000)]).
step(3389 is 3388 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3389, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3389, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3389, 5000)]).
step(count_chars_step(z, '$stream'(2), 3389, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3389, 'Count' = 5000, 'Acc1' = 3390],
     [3390 is 3389 + 1, count_chars('$stream'(2), 3390, 5000)]).
step(3390 is 3389 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3390, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3390, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3390, 5000)]).
step(count_chars_step(y, '$stream'(2), 3390, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3390, 'Count' = 5000, 'Acc1' = 3391],
     [3391 is 3390 + 1, count_chars('$stream'(2), 3391, 5000)]).
step(3391 is 3390 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3391, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3391, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3391, 5000)]).
step(count_chars_step(x, '$stream'(2), 3391, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3391, 'Count' = 5000, 'Acc1' = 3392],
     [3392 is 3391 + 1, count_chars('$stream'(2), 3392, 5000)]).
step(3392 is 3391 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3392, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3392, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3392, 5000)]).
step(count_chars_step(w, '$stream'(2), 3392, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3392, 'Count' = 5000, 'Acc1' = 3393],
     [3393 is 3392 + 1, count_chars('$stream'(2), 3393, 5000)]).
step(3393 is 3392 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3393, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3393, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3393, 5000)]).
step(count_chars_step(v, '$stream'(2), 3393, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3393, 'Count' = 5000, 'Acc1' = 3394],
     [3394 is 3393 + 1, count_chars('$stream'(2), 3394, 5000)]).
step(3394 is 3393 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3394, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3394, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3394, 5000)]).
step(count_chars_step(u, '$stream'(2), 3394, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3394, 'Count' = 5000, 'Acc1' = 3395],
     [3395 is 3394 + 1, count_chars('$stream'(2), 3395, 5000)]).
step(3395 is 3394 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3395, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3395, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3395, 5000)]).
step(count_chars_step(t, '$stream'(2), 3395, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3395, 'Count' = 5000, 'Acc1' = 3396],
     [3396 is 3395 + 1, count_chars('$stream'(2), 3396, 5000)]).
step(3396 is 3395 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3396, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3396, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3396, 5000)]).
step(count_chars_step(s, '$stream'(2), 3396, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3396, 'Count' = 5000, 'Acc1' = 3397],
     [3397 is 3396 + 1, count_chars('$stream'(2), 3397, 5000)]).
step(3397 is 3396 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3397, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3397, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3397, 5000)]).
step(count_chars_step(r, '$stream'(2), 3397, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3397, 'Count' = 5000, 'Acc1' = 3398],
     [3398 is 3397 + 1, count_chars('$stream'(2), 3398, 5000)]).
step(3398 is 3397 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3398, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3398, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3398, 5000)]).
step(count_chars_step(q, '$stream'(2), 3398, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3398, 'Count' = 5000, 'Acc1' = 3399],
     [3399 is 3398 + 1, count_chars('$stream'(2), 3399, 5000)]).
step(3399 is 3398 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3399, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3399, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3399, 5000)]).
step(count_chars_step(p, '$stream'(2), 3399, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3399, 'Count' = 5000, 'Acc1' = 3400],
     [3400 is 3399 + 1, count_chars('$stream'(2), 3400, 5000)]).
step(3400 is 3399 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3400, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3400, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3400, 5000)]).
step(count_chars_step(o, '$stream'(2), 3400, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3400, 'Count' = 5000, 'Acc1' = 3401],
     [3401 is 3400 + 1, count_chars('$stream'(2), 3401, 5000)]).
step(3401 is 3400 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3401, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3401, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3401, 5000)]).
step(count_chars_step(n, '$stream'(2), 3401, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3401, 'Count' = 5000, 'Acc1' = 3402],
     [3402 is 3401 + 1, count_chars('$stream'(2), 3402, 5000)]).
step(3402 is 3401 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3402, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3402, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3402, 5000)]).
step(count_chars_step(m, '$stream'(2), 3402, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3402, 'Count' = 5000, 'Acc1' = 3403],
     [3403 is 3402 + 1, count_chars('$stream'(2), 3403, 5000)]).
step(3403 is 3402 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3403, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3403, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3403, 5000)]).
step(count_chars_step(l, '$stream'(2), 3403, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3403, 'Count' = 5000, 'Acc1' = 3404],
     [3404 is 3403 + 1, count_chars('$stream'(2), 3404, 5000)]).
step(3404 is 3403 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3404, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3404, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3404, 5000)]).
step(count_chars_step(k, '$stream'(2), 3404, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3404, 'Count' = 5000, 'Acc1' = 3405],
     [3405 is 3404 + 1, count_chars('$stream'(2), 3405, 5000)]).
step(3405 is 3404 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3405, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3405, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3405, 5000)]).
step(count_chars_step(j, '$stream'(2), 3405, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3405, 'Count' = 5000, 'Acc1' = 3406],
     [3406 is 3405 + 1, count_chars('$stream'(2), 3406, 5000)]).
step(3406 is 3405 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3406, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3406, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3406, 5000)]).
step(count_chars_step(i, '$stream'(2), 3406, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3406, 'Count' = 5000, 'Acc1' = 3407],
     [3407 is 3406 + 1, count_chars('$stream'(2), 3407, 5000)]).
step(3407 is 3406 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3407, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3407, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3407, 5000)]).
step(count_chars_step(h, '$stream'(2), 3407, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3407, 'Count' = 5000, 'Acc1' = 3408],
     [3408 is 3407 + 1, count_chars('$stream'(2), 3408, 5000)]).
step(3408 is 3407 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3408, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3408, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3408, 5000)]).
step(count_chars_step(g, '$stream'(2), 3408, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3408, 'Count' = 5000, 'Acc1' = 3409],
     [3409 is 3408 + 1, count_chars('$stream'(2), 3409, 5000)]).
step(3409 is 3408 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3409, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3409, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3409, 5000)]).
step(count_chars_step(f, '$stream'(2), 3409, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3409, 'Count' = 5000, 'Acc1' = 3410],
     [3410 is 3409 + 1, count_chars('$stream'(2), 3410, 5000)]).
step(3410 is 3409 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3410, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3410, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3410, 5000)]).
step(count_chars_step(e, '$stream'(2), 3410, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3410, 'Count' = 5000, 'Acc1' = 3411],
     [3411 is 3410 + 1, count_chars('$stream'(2), 3411, 5000)]).
step(3411 is 3410 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3411, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3411, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3411, 5000)]).
step(count_chars_step(d, '$stream'(2), 3411, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3411, 'Count' = 5000, 'Acc1' = 3412],
     [3412 is 3411 + 1, count_chars('$stream'(2), 3412, 5000)]).
step(3412 is 3411 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3412, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3412, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3412, 5000)]).
step(count_chars_step(c, '$stream'(2), 3412, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3412, 'Count' = 5000, 'Acc1' = 3413],
     [3413 is 3412 + 1, count_chars('$stream'(2), 3413, 5000)]).
step(3413 is 3412 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3413, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3413, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3413, 5000)]).
step(count_chars_step(b, '$stream'(2), 3413, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3413, 'Count' = 5000, 'Acc1' = 3414],
     [3414 is 3413 + 1, count_chars('$stream'(2), 3414, 5000)]).
step(3414 is 3413 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3414, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3414, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3414, 5000)]).
step(count_chars_step(a, '$stream'(2), 3414, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3414, 'Count' = 5000, 'Acc1' = 3415],
     [3415 is 3414 + 1, count_chars('$stream'(2), 3415, 5000)]).
step(3415 is 3414 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3415, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3415, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3415, 5000)]).
step(count_chars_step(z, '$stream'(2), 3415, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3415, 'Count' = 5000, 'Acc1' = 3416],
     [3416 is 3415 + 1, count_chars('$stream'(2), 3416, 5000)]).
step(3416 is 3415 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3416, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3416, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3416, 5000)]).
step(count_chars_step(y, '$stream'(2), 3416, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3416, 'Count' = 5000, 'Acc1' = 3417],
     [3417 is 3416 + 1, count_chars('$stream'(2), 3417, 5000)]).
step(3417 is 3416 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3417, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3417, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3417, 5000)]).
step(count_chars_step(x, '$stream'(2), 3417, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3417, 'Count' = 5000, 'Acc1' = 3418],
     [3418 is 3417 + 1, count_chars('$stream'(2), 3418, 5000)]).
step(3418 is 3417 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3418, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3418, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3418, 5000)]).
step(count_chars_step(w, '$stream'(2), 3418, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3418, 'Count' = 5000, 'Acc1' = 3419],
     [3419 is 3418 + 1, count_chars('$stream'(2), 3419, 5000)]).
step(3419 is 3418 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3419, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3419, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3419, 5000)]).
step(count_chars_step(v, '$stream'(2), 3419, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3419, 'Count' = 5000, 'Acc1' = 3420],
     [3420 is 3419 + 1, count_chars('$stream'(2), 3420, 5000)]).
step(3420 is 3419 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3420, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3420, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3420, 5000)]).
step(count_chars_step(u, '$stream'(2), 3420, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3420, 'Count' = 5000, 'Acc1' = 3421],
     [3421 is 3420 + 1, count_chars('$stream'(2), 3421, 5000)]).
step(3421 is 3420 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3421, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3421, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3421, 5000)]).
step(count_chars_step(t, '$stream'(2), 3421, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3421, 'Count' = 5000, 'Acc1' = 3422],
     [3422 is 3421 + 1, count_chars('$stream'(2), 3422, 5000)]).
step(3422 is 3421 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3422, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3422, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3422, 5000)]).
step(count_chars_step(s, '$stream'(2), 3422, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3422, 'Count' = 5000, 'Acc1' = 3423],
     [3423 is 3422 + 1, count_chars('$stream'(2), 3423, 5000)]).
step(3423 is 3422 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3423, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3423, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3423, 5000)]).
step(count_chars_step(r, '$stream'(2), 3423, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3423, 'Count' = 5000, 'Acc1' = 3424],
     [3424 is 3423 + 1, count_chars('$stream'(2), 3424, 5000)]).
step(3424 is 3423 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3424, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3424, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3424, 5000)]).
step(count_chars_step(q, '$stream'(2), 3424, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3424, 'Count' = 5000, 'Acc1' = 3425],
     [3425 is 3424 + 1, count_chars('$stream'(2), 3425, 5000)]).
step(3425 is 3424 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3425, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3425, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3425, 5000)]).
step(count_chars_step(p, '$stream'(2), 3425, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3425, 'Count' = 5000, 'Acc1' = 3426],
     [3426 is 3425 + 1, count_chars('$stream'(2), 3426, 5000)]).
step(3426 is 3425 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3426, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3426, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3426, 5000)]).
step(count_chars_step(o, '$stream'(2), 3426, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3426, 'Count' = 5000, 'Acc1' = 3427],
     [3427 is 3426 + 1, count_chars('$stream'(2), 3427, 5000)]).
step(3427 is 3426 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3427, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3427, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3427, 5000)]).
step(count_chars_step(n, '$stream'(2), 3427, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3427, 'Count' = 5000, 'Acc1' = 3428],
     [3428 is 3427 + 1, count_chars('$stream'(2), 3428, 5000)]).
step(3428 is 3427 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3428, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3428, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3428, 5000)]).
step(count_chars_step(m, '$stream'(2), 3428, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3428, 'Count' = 5000, 'Acc1' = 3429],
     [3429 is 3428 + 1, count_chars('$stream'(2), 3429, 5000)]).
step(3429 is 3428 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3429, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3429, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3429, 5000)]).
step(count_chars_step(l, '$stream'(2), 3429, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3429, 'Count' = 5000, 'Acc1' = 3430],
     [3430 is 3429 + 1, count_chars('$stream'(2), 3430, 5000)]).
step(3430 is 3429 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3430, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3430, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3430, 5000)]).
step(count_chars_step(k, '$stream'(2), 3430, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3430, 'Count' = 5000, 'Acc1' = 3431],
     [3431 is 3430 + 1, count_chars('$stream'(2), 3431, 5000)]).
step(3431 is 3430 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3431, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3431, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3431, 5000)]).
step(count_chars_step(j, '$stream'(2), 3431, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3431, 'Count' = 5000, 'Acc1' = 3432],
     [3432 is 3431 + 1, count_chars('$stream'(2), 3432, 5000)]).
step(3432 is 3431 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3432, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3432, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3432, 5000)]).
step(count_chars_step(i, '$stream'(2), 3432, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3432, 'Count' = 5000, 'Acc1' = 3433],
     [3433 is 3432 + 1, count_chars('$stream'(2), 3433, 5000)]).
step(3433 is 3432 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3433, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3433, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3433, 5000)]).
step(count_chars_step(h, '$stream'(2), 3433, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3433, 'Count' = 5000, 'Acc1' = 3434],
     [3434 is 3433 + 1, count_chars('$stream'(2), 3434, 5000)]).
step(3434 is 3433 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3434, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3434, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3434, 5000)]).
step(count_chars_step(g, '$stream'(2), 3434, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3434, 'Count' = 5000, 'Acc1' = 3435],
     [3435 is 3434 + 1, count_chars('$stream'(2), 3435, 5000)]).
step(3435 is 3434 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3435, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3435, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3435, 5000)]).
step(count_chars_step(f, '$stream'(2), 3435, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3435, 'Count' = 5000, 'Acc1' = 3436],
     [3436 is 3435 + 1, count_chars('$stream'(2), 3436, 5000)]).
step(3436 is 3435 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3436, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3436, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3436, 5000)]).
step(count_chars_step(e, '$stream'(2), 3436, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3436, 'Count' = 5000, 'Acc1' = 3437],
     [3437 is 3436 + 1, count_chars('$stream'(2), 3437, 5000)]).
step(3437 is 3436 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3437, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3437, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3437, 5000)]).
step(count_chars_step(d, '$stream'(2), 3437, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3437, 'Count' = 5000, 'Acc1' = 3438],
     [3438 is 3437 + 1, count_chars('$stream'(2), 3438, 5000)]).
step(3438 is 3437 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3438, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3438, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3438, 5000)]).
step(count_chars_step(c, '$stream'(2), 3438, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3438, 'Count' = 5000, 'Acc1' = 3439],
     [3439 is 3438 + 1, count_chars('$stream'(2), 3439, 5000)]).
step(3439 is 3438 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3439, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3439, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3439, 5000)]).
step(count_chars_step(b, '$stream'(2), 3439, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3439, 'Count' = 5000, 'Acc1' = 3440],
     [3440 is 3439 + 1, count_chars('$stream'(2), 3440, 5000)]).
step(3440 is 3439 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3440, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3440, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3440, 5000)]).
step(count_chars_step(a, '$stream'(2), 3440, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3440, 'Count' = 5000, 'Acc1' = 3441],
     [3441 is 3440 + 1, count_chars('$stream'(2), 3441, 5000)]).
step(3441 is 3440 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3441, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3441, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3441, 5000)]).
step(count_chars_step(z, '$stream'(2), 3441, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3441, 'Count' = 5000, 'Acc1' = 3442],
     [3442 is 3441 + 1, count_chars('$stream'(2), 3442, 5000)]).
step(3442 is 3441 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3442, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3442, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3442, 5000)]).
step(count_chars_step(y, '$stream'(2), 3442, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3442, 'Count' = 5000, 'Acc1' = 3443],
     [3443 is 3442 + 1, count_chars('$stream'(2), 3443, 5000)]).
step(3443 is 3442 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3443, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3443, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3443, 5000)]).
step(count_chars_step(x, '$stream'(2), 3443, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3443, 'Count' = 5000, 'Acc1' = 3444],
     [3444 is 3443 + 1, count_chars('$stream'(2), 3444, 5000)]).
step(3444 is 3443 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3444, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3444, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3444, 5000)]).
step(count_chars_step(w, '$stream'(2), 3444, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3444, 'Count' = 5000, 'Acc1' = 3445],
     [3445 is 3444 + 1, count_chars('$stream'(2), 3445, 5000)]).
step(3445 is 3444 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3445, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3445, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3445, 5000)]).
step(count_chars_step(v, '$stream'(2), 3445, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3445, 'Count' = 5000, 'Acc1' = 3446],
     [3446 is 3445 + 1, count_chars('$stream'(2), 3446, 5000)]).
step(3446 is 3445 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3446, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3446, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3446, 5000)]).
step(count_chars_step(u, '$stream'(2), 3446, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3446, 'Count' = 5000, 'Acc1' = 3447],
     [3447 is 3446 + 1, count_chars('$stream'(2), 3447, 5000)]).
step(3447 is 3446 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3447, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3447, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3447, 5000)]).
step(count_chars_step(t, '$stream'(2), 3447, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3447, 'Count' = 5000, 'Acc1' = 3448],
     [3448 is 3447 + 1, count_chars('$stream'(2), 3448, 5000)]).
step(3448 is 3447 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3448, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3448, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3448, 5000)]).
step(count_chars_step(s, '$stream'(2), 3448, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3448, 'Count' = 5000, 'Acc1' = 3449],
     [3449 is 3448 + 1, count_chars('$stream'(2), 3449, 5000)]).
step(3449 is 3448 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3449, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3449, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3449, 5000)]).
step(count_chars_step(r, '$stream'(2), 3449, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3449, 'Count' = 5000, 'Acc1' = 3450],
     [3450 is 3449 + 1, count_chars('$stream'(2), 3450, 5000)]).
step(3450 is 3449 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3450, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3450, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3450, 5000)]).
step(count_chars_step(q, '$stream'(2), 3450, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3450, 'Count' = 5000, 'Acc1' = 3451],
     [3451 is 3450 + 1, count_chars('$stream'(2), 3451, 5000)]).
step(3451 is 3450 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3451, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3451, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3451, 5000)]).
step(count_chars_step(p, '$stream'(2), 3451, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3451, 'Count' = 5000, 'Acc1' = 3452],
     [3452 is 3451 + 1, count_chars('$stream'(2), 3452, 5000)]).
step(3452 is 3451 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3452, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3452, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3452, 5000)]).
step(count_chars_step(o, '$stream'(2), 3452, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3452, 'Count' = 5000, 'Acc1' = 3453],
     [3453 is 3452 + 1, count_chars('$stream'(2), 3453, 5000)]).
step(3453 is 3452 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3453, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3453, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3453, 5000)]).
step(count_chars_step(n, '$stream'(2), 3453, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3453, 'Count' = 5000, 'Acc1' = 3454],
     [3454 is 3453 + 1, count_chars('$stream'(2), 3454, 5000)]).
step(3454 is 3453 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3454, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3454, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3454, 5000)]).
step(count_chars_step(m, '$stream'(2), 3454, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3454, 'Count' = 5000, 'Acc1' = 3455],
     [3455 is 3454 + 1, count_chars('$stream'(2), 3455, 5000)]).
step(3455 is 3454 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3455, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3455, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3455, 5000)]).
step(count_chars_step(l, '$stream'(2), 3455, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3455, 'Count' = 5000, 'Acc1' = 3456],
     [3456 is 3455 + 1, count_chars('$stream'(2), 3456, 5000)]).
step(3456 is 3455 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3456, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3456, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3456, 5000)]).
step(count_chars_step(k, '$stream'(2), 3456, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3456, 'Count' = 5000, 'Acc1' = 3457],
     [3457 is 3456 + 1, count_chars('$stream'(2), 3457, 5000)]).
step(3457 is 3456 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3457, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3457, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3457, 5000)]).
step(count_chars_step(j, '$stream'(2), 3457, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3457, 'Count' = 5000, 'Acc1' = 3458],
     [3458 is 3457 + 1, count_chars('$stream'(2), 3458, 5000)]).
step(3458 is 3457 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3458, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3458, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3458, 5000)]).
step(count_chars_step(i, '$stream'(2), 3458, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3458, 'Count' = 5000, 'Acc1' = 3459],
     [3459 is 3458 + 1, count_chars('$stream'(2), 3459, 5000)]).
step(3459 is 3458 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3459, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3459, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3459, 5000)]).
step(count_chars_step(h, '$stream'(2), 3459, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3459, 'Count' = 5000, 'Acc1' = 3460],
     [3460 is 3459 + 1, count_chars('$stream'(2), 3460, 5000)]).
step(3460 is 3459 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3460, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3460, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3460, 5000)]).
step(count_chars_step(g, '$stream'(2), 3460, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3460, 'Count' = 5000, 'Acc1' = 3461],
     [3461 is 3460 + 1, count_chars('$stream'(2), 3461, 5000)]).
step(3461 is 3460 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3461, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3461, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3461, 5000)]).
step(count_chars_step(f, '$stream'(2), 3461, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3461, 'Count' = 5000, 'Acc1' = 3462],
     [3462 is 3461 + 1, count_chars('$stream'(2), 3462, 5000)]).
step(3462 is 3461 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3462, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3462, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3462, 5000)]).
step(count_chars_step(e, '$stream'(2), 3462, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3462, 'Count' = 5000, 'Acc1' = 3463],
     [3463 is 3462 + 1, count_chars('$stream'(2), 3463, 5000)]).
step(3463 is 3462 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3463, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3463, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3463, 5000)]).
step(count_chars_step(d, '$stream'(2), 3463, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3463, 'Count' = 5000, 'Acc1' = 3464],
     [3464 is 3463 + 1, count_chars('$stream'(2), 3464, 5000)]).
step(3464 is 3463 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3464, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3464, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3464, 5000)]).
step(count_chars_step(c, '$stream'(2), 3464, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3464, 'Count' = 5000, 'Acc1' = 3465],
     [3465 is 3464 + 1, count_chars('$stream'(2), 3465, 5000)]).
step(3465 is 3464 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3465, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3465, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3465, 5000)]).
step(count_chars_step(b, '$stream'(2), 3465, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3465, 'Count' = 5000, 'Acc1' = 3466],
     [3466 is 3465 + 1, count_chars('$stream'(2), 3466, 5000)]).
step(3466 is 3465 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3466, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3466, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3466, 5000)]).
step(count_chars_step(a, '$stream'(2), 3466, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3466, 'Count' = 5000, 'Acc1' = 3467],
     [3467 is 3466 + 1, count_chars('$stream'(2), 3467, 5000)]).
step(3467 is 3466 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3467, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3467, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3467, 5000)]).
step(count_chars_step(z, '$stream'(2), 3467, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3467, 'Count' = 5000, 'Acc1' = 3468],
     [3468 is 3467 + 1, count_chars('$stream'(2), 3468, 5000)]).
step(3468 is 3467 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3468, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3468, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3468, 5000)]).
step(count_chars_step(y, '$stream'(2), 3468, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3468, 'Count' = 5000, 'Acc1' = 3469],
     [3469 is 3468 + 1, count_chars('$stream'(2), 3469, 5000)]).
step(3469 is 3468 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3469, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3469, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3469, 5000)]).
step(count_chars_step(x, '$stream'(2), 3469, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3469, 'Count' = 5000, 'Acc1' = 3470],
     [3470 is 3469 + 1, count_chars('$stream'(2), 3470, 5000)]).
step(3470 is 3469 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3470, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3470, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3470, 5000)]).
step(count_chars_step(w, '$stream'(2), 3470, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3470, 'Count' = 5000, 'Acc1' = 3471],
     [3471 is 3470 + 1, count_chars('$stream'(2), 3471, 5000)]).
step(3471 is 3470 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3471, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3471, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3471, 5000)]).
step(count_chars_step(v, '$stream'(2), 3471, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3471, 'Count' = 5000, 'Acc1' = 3472],
     [3472 is 3471 + 1, count_chars('$stream'(2), 3472, 5000)]).
step(3472 is 3471 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3472, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3472, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3472, 5000)]).
step(count_chars_step(u, '$stream'(2), 3472, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3472, 'Count' = 5000, 'Acc1' = 3473],
     [3473 is 3472 + 1, count_chars('$stream'(2), 3473, 5000)]).
step(3473 is 3472 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3473, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3473, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3473, 5000)]).
step(count_chars_step(t, '$stream'(2), 3473, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3473, 'Count' = 5000, 'Acc1' = 3474],
     [3474 is 3473 + 1, count_chars('$stream'(2), 3474, 5000)]).
step(3474 is 3473 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3474, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3474, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3474, 5000)]).
step(count_chars_step(s, '$stream'(2), 3474, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3474, 'Count' = 5000, 'Acc1' = 3475],
     [3475 is 3474 + 1, count_chars('$stream'(2), 3475, 5000)]).
step(3475 is 3474 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3475, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3475, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3475, 5000)]).
step(count_chars_step(r, '$stream'(2), 3475, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3475, 'Count' = 5000, 'Acc1' = 3476],
     [3476 is 3475 + 1, count_chars('$stream'(2), 3476, 5000)]).
step(3476 is 3475 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3476, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3476, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3476, 5000)]).
step(count_chars_step(q, '$stream'(2), 3476, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3476, 'Count' = 5000, 'Acc1' = 3477],
     [3477 is 3476 + 1, count_chars('$stream'(2), 3477, 5000)]).
step(3477 is 3476 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3477, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3477, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3477, 5000)]).
step(count_chars_step(p, '$stream'(2), 3477, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3477, 'Count' = 5000, 'Acc1' = 3478],
     [3478 is 3477 + 1, count_chars('$stream'(2), 3478, 5000)]).
step(3478 is 3477 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3478, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3478, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3478, 5000)]).
step(count_chars_step(o, '$stream'(2), 3478, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3478, 'Count' = 5000, 'Acc1' = 3479],
     [3479 is 3478 + 1, count_chars('$stream'(2), 3479, 5000)]).
step(3479 is 3478 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3479, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3479, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3479, 5000)]).
step(count_chars_step(n, '$stream'(2), 3479, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3479, 'Count' = 5000, 'Acc1' = 3480],
     [3480 is 3479 + 1, count_chars('$stream'(2), 3480, 5000)]).
step(3480 is 3479 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3480, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3480, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3480, 5000)]).
step(count_chars_step(m, '$stream'(2), 3480, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3480, 'Count' = 5000, 'Acc1' = 3481],
     [3481 is 3480 + 1, count_chars('$stream'(2), 3481, 5000)]).
step(3481 is 3480 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3481, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3481, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3481, 5000)]).
step(count_chars_step(l, '$stream'(2), 3481, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3481, 'Count' = 5000, 'Acc1' = 3482],
     [3482 is 3481 + 1, count_chars('$stream'(2), 3482, 5000)]).
step(3482 is 3481 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3482, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3482, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3482, 5000)]).
step(count_chars_step(k, '$stream'(2), 3482, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3482, 'Count' = 5000, 'Acc1' = 3483],
     [3483 is 3482 + 1, count_chars('$stream'(2), 3483, 5000)]).
step(3483 is 3482 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3483, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3483, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3483, 5000)]).
step(count_chars_step(j, '$stream'(2), 3483, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3483, 'Count' = 5000, 'Acc1' = 3484],
     [3484 is 3483 + 1, count_chars('$stream'(2), 3484, 5000)]).
step(3484 is 3483 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3484, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3484, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3484, 5000)]).
step(count_chars_step(i, '$stream'(2), 3484, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3484, 'Count' = 5000, 'Acc1' = 3485],
     [3485 is 3484 + 1, count_chars('$stream'(2), 3485, 5000)]).
step(3485 is 3484 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3485, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3485, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3485, 5000)]).
step(count_chars_step(h, '$stream'(2), 3485, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3485, 'Count' = 5000, 'Acc1' = 3486],
     [3486 is 3485 + 1, count_chars('$stream'(2), 3486, 5000)]).
step(3486 is 3485 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3486, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3486, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3486, 5000)]).
step(count_chars_step(g, '$stream'(2), 3486, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3486, 'Count' = 5000, 'Acc1' = 3487],
     [3487 is 3486 + 1, count_chars('$stream'(2), 3487, 5000)]).
step(3487 is 3486 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3487, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3487, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3487, 5000)]).
step(count_chars_step(f, '$stream'(2), 3487, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3487, 'Count' = 5000, 'Acc1' = 3488],
     [3488 is 3487 + 1, count_chars('$stream'(2), 3488, 5000)]).
step(3488 is 3487 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3488, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3488, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3488, 5000)]).
step(count_chars_step(e, '$stream'(2), 3488, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3488, 'Count' = 5000, 'Acc1' = 3489],
     [3489 is 3488 + 1, count_chars('$stream'(2), 3489, 5000)]).
step(3489 is 3488 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3489, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3489, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3489, 5000)]).
step(count_chars_step(d, '$stream'(2), 3489, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3489, 'Count' = 5000, 'Acc1' = 3490],
     [3490 is 3489 + 1, count_chars('$stream'(2), 3490, 5000)]).
step(3490 is 3489 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3490, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3490, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3490, 5000)]).
step(count_chars_step(c, '$stream'(2), 3490, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3490, 'Count' = 5000, 'Acc1' = 3491],
     [3491 is 3490 + 1, count_chars('$stream'(2), 3491, 5000)]).
step(3491 is 3490 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3491, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3491, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3491, 5000)]).
step(count_chars_step(b, '$stream'(2), 3491, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3491, 'Count' = 5000, 'Acc1' = 3492],
     [3492 is 3491 + 1, count_chars('$stream'(2), 3492, 5000)]).
step(3492 is 3491 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3492, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3492, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3492, 5000)]).
step(count_chars_step(a, '$stream'(2), 3492, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3492, 'Count' = 5000, 'Acc1' = 3493],
     [3493 is 3492 + 1, count_chars('$stream'(2), 3493, 5000)]).
step(3493 is 3492 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3493, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3493, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3493, 5000)]).
step(count_chars_step(z, '$stream'(2), 3493, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3493, 'Count' = 5000, 'Acc1' = 3494],
     [3494 is 3493 + 1, count_chars('$stream'(2), 3494, 5000)]).
step(3494 is 3493 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3494, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3494, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3494, 5000)]).
step(count_chars_step(y, '$stream'(2), 3494, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3494, 'Count' = 5000, 'Acc1' = 3495],
     [3495 is 3494 + 1, count_chars('$stream'(2), 3495, 5000)]).
step(3495 is 3494 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3495, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3495, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3495, 5000)]).
step(count_chars_step(x, '$stream'(2), 3495, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3495, 'Count' = 5000, 'Acc1' = 3496],
     [3496 is 3495 + 1, count_chars('$stream'(2), 3496, 5000)]).
step(3496 is 3495 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3496, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3496, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3496, 5000)]).
step(count_chars_step(w, '$stream'(2), 3496, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3496, 'Count' = 5000, 'Acc1' = 3497],
     [3497 is 3496 + 1, count_chars('$stream'(2), 3497, 5000)]).
step(3497 is 3496 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3497, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3497, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3497, 5000)]).
step(count_chars_step(v, '$stream'(2), 3497, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3497, 'Count' = 5000, 'Acc1' = 3498],
     [3498 is 3497 + 1, count_chars('$stream'(2), 3498, 5000)]).
step(3498 is 3497 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3498, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3498, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3498, 5000)]).
step(count_chars_step(u, '$stream'(2), 3498, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3498, 'Count' = 5000, 'Acc1' = 3499],
     [3499 is 3498 + 1, count_chars('$stream'(2), 3499, 5000)]).
step(3499 is 3498 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3499, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3499, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3499, 5000)]).
step(count_chars_step(t, '$stream'(2), 3499, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3499, 'Count' = 5000, 'Acc1' = 3500],
     [3500 is 3499 + 1, count_chars('$stream'(2), 3500, 5000)]).
step(3500 is 3499 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3500, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3500, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3500, 5000)]).
step(count_chars_step(s, '$stream'(2), 3500, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3500, 'Count' = 5000, 'Acc1' = 3501],
     [3501 is 3500 + 1, count_chars('$stream'(2), 3501, 5000)]).
step(3501 is 3500 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3501, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3501, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3501, 5000)]).
step(count_chars_step(r, '$stream'(2), 3501, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3501, 'Count' = 5000, 'Acc1' = 3502],
     [3502 is 3501 + 1, count_chars('$stream'(2), 3502, 5000)]).
step(3502 is 3501 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3502, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3502, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3502, 5000)]).
step(count_chars_step(q, '$stream'(2), 3502, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3502, 'Count' = 5000, 'Acc1' = 3503],
     [3503 is 3502 + 1, count_chars('$stream'(2), 3503, 5000)]).
step(3503 is 3502 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3503, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3503, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3503, 5000)]).
step(count_chars_step(p, '$stream'(2), 3503, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3503, 'Count' = 5000, 'Acc1' = 3504],
     [3504 is 3503 + 1, count_chars('$stream'(2), 3504, 5000)]).
step(3504 is 3503 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3504, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3504, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3504, 5000)]).
step(count_chars_step(o, '$stream'(2), 3504, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3504, 'Count' = 5000, 'Acc1' = 3505],
     [3505 is 3504 + 1, count_chars('$stream'(2), 3505, 5000)]).
step(3505 is 3504 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3505, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3505, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3505, 5000)]).
step(count_chars_step(n, '$stream'(2), 3505, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3505, 'Count' = 5000, 'Acc1' = 3506],
     [3506 is 3505 + 1, count_chars('$stream'(2), 3506, 5000)]).
step(3506 is 3505 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3506, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3506, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3506, 5000)]).
step(count_chars_step(m, '$stream'(2), 3506, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3506, 'Count' = 5000, 'Acc1' = 3507],
     [3507 is 3506 + 1, count_chars('$stream'(2), 3507, 5000)]).
step(3507 is 3506 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3507, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3507, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3507, 5000)]).
step(count_chars_step(l, '$stream'(2), 3507, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3507, 'Count' = 5000, 'Acc1' = 3508],
     [3508 is 3507 + 1, count_chars('$stream'(2), 3508, 5000)]).
step(3508 is 3507 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3508, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3508, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3508, 5000)]).
step(count_chars_step(k, '$stream'(2), 3508, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3508, 'Count' = 5000, 'Acc1' = 3509],
     [3509 is 3508 + 1, count_chars('$stream'(2), 3509, 5000)]).
step(3509 is 3508 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3509, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3509, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3509, 5000)]).
step(count_chars_step(j, '$stream'(2), 3509, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3509, 'Count' = 5000, 'Acc1' = 3510],
     [3510 is 3509 + 1, count_chars('$stream'(2), 3510, 5000)]).
step(3510 is 3509 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3510, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3510, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3510, 5000)]).
step(count_chars_step(i, '$stream'(2), 3510, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3510, 'Count' = 5000, 'Acc1' = 3511],
     [3511 is 3510 + 1, count_chars('$stream'(2), 3511, 5000)]).
step(3511 is 3510 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3511, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3511, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3511, 5000)]).
step(count_chars_step(h, '$stream'(2), 3511, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3511, 'Count' = 5000, 'Acc1' = 3512],
     [3512 is 3511 + 1, count_chars('$stream'(2), 3512, 5000)]).
step(3512 is 3511 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3512, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3512, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3512, 5000)]).
step(count_chars_step(g, '$stream'(2), 3512, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3512, 'Count' = 5000, 'Acc1' = 3513],
     [3513 is 3512 + 1, count_chars('$stream'(2), 3513, 5000)]).
step(3513 is 3512 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3513, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3513, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3513, 5000)]).
step(count_chars_step(f, '$stream'(2), 3513, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3513, 'Count' = 5000, 'Acc1' = 3514],
     [3514 is 3513 + 1, count_chars('$stream'(2), 3514, 5000)]).
step(3514 is 3513 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3514, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3514, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3514, 5000)]).
step(count_chars_step(e, '$stream'(2), 3514, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3514, 'Count' = 5000, 'Acc1' = 3515],
     [3515 is 3514 + 1, count_chars('$stream'(2), 3515, 5000)]).
step(3515 is 3514 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3515, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3515, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3515, 5000)]).
step(count_chars_step(d, '$stream'(2), 3515, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3515, 'Count' = 5000, 'Acc1' = 3516],
     [3516 is 3515 + 1, count_chars('$stream'(2), 3516, 5000)]).
step(3516 is 3515 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3516, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3516, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3516, 5000)]).
step(count_chars_step(c, '$stream'(2), 3516, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3516, 'Count' = 5000, 'Acc1' = 3517],
     [3517 is 3516 + 1, count_chars('$stream'(2), 3517, 5000)]).
step(3517 is 3516 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3517, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3517, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3517, 5000)]).
step(count_chars_step(b, '$stream'(2), 3517, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3517, 'Count' = 5000, 'Acc1' = 3518],
     [3518 is 3517 + 1, count_chars('$stream'(2), 3518, 5000)]).
step(3518 is 3517 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3518, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3518, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3518, 5000)]).
step(count_chars_step(a, '$stream'(2), 3518, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3518, 'Count' = 5000, 'Acc1' = 3519],
     [3519 is 3518 + 1, count_chars('$stream'(2), 3519, 5000)]).
step(3519 is 3518 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3519, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3519, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3519, 5000)]).
step(count_chars_step(z, '$stream'(2), 3519, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3519, 'Count' = 5000, 'Acc1' = 3520],
     [3520 is 3519 + 1, count_chars('$stream'(2), 3520, 5000)]).
step(3520 is 3519 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3520, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3520, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3520, 5000)]).
step(count_chars_step(y, '$stream'(2), 3520, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3520, 'Count' = 5000, 'Acc1' = 3521],
     [3521 is 3520 + 1, count_chars('$stream'(2), 3521, 5000)]).
step(3521 is 3520 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3521, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3521, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3521, 5000)]).
step(count_chars_step(x, '$stream'(2), 3521, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3521, 'Count' = 5000, 'Acc1' = 3522],
     [3522 is 3521 + 1, count_chars('$stream'(2), 3522, 5000)]).
step(3522 is 3521 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3522, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3522, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3522, 5000)]).
step(count_chars_step(w, '$stream'(2), 3522, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3522, 'Count' = 5000, 'Acc1' = 3523],
     [3523 is 3522 + 1, count_chars('$stream'(2), 3523, 5000)]).
step(3523 is 3522 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3523, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3523, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3523, 5000)]).
step(count_chars_step(v, '$stream'(2), 3523, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3523, 'Count' = 5000, 'Acc1' = 3524],
     [3524 is 3523 + 1, count_chars('$stream'(2), 3524, 5000)]).
step(3524 is 3523 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3524, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3524, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3524, 5000)]).
step(count_chars_step(u, '$stream'(2), 3524, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3524, 'Count' = 5000, 'Acc1' = 3525],
     [3525 is 3524 + 1, count_chars('$stream'(2), 3525, 5000)]).
step(3525 is 3524 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3525, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3525, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3525, 5000)]).
step(count_chars_step(t, '$stream'(2), 3525, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3525, 'Count' = 5000, 'Acc1' = 3526],
     [3526 is 3525 + 1, count_chars('$stream'(2), 3526, 5000)]).
step(3526 is 3525 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3526, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3526, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3526, 5000)]).
step(count_chars_step(s, '$stream'(2), 3526, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3526, 'Count' = 5000, 'Acc1' = 3527],
     [3527 is 3526 + 1, count_chars('$stream'(2), 3527, 5000)]).
step(3527 is 3526 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3527, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3527, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3527, 5000)]).
step(count_chars_step(r, '$stream'(2), 3527, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3527, 'Count' = 5000, 'Acc1' = 3528],
     [3528 is 3527 + 1, count_chars('$stream'(2), 3528, 5000)]).
step(3528 is 3527 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3528, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3528, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3528, 5000)]).
step(count_chars_step(q, '$stream'(2), 3528, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3528, 'Count' = 5000, 'Acc1' = 3529],
     [3529 is 3528 + 1, count_chars('$stream'(2), 3529, 5000)]).
step(3529 is 3528 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3529, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3529, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3529, 5000)]).
step(count_chars_step(p, '$stream'(2), 3529, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3529, 'Count' = 5000, 'Acc1' = 3530],
     [3530 is 3529 + 1, count_chars('$stream'(2), 3530, 5000)]).
step(3530 is 3529 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3530, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3530, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3530, 5000)]).
step(count_chars_step(o, '$stream'(2), 3530, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3530, 'Count' = 5000, 'Acc1' = 3531],
     [3531 is 3530 + 1, count_chars('$stream'(2), 3531, 5000)]).
step(3531 is 3530 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3531, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3531, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3531, 5000)]).
step(count_chars_step(n, '$stream'(2), 3531, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3531, 'Count' = 5000, 'Acc1' = 3532],
     [3532 is 3531 + 1, count_chars('$stream'(2), 3532, 5000)]).
step(3532 is 3531 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3532, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3532, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3532, 5000)]).
step(count_chars_step(m, '$stream'(2), 3532, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3532, 'Count' = 5000, 'Acc1' = 3533],
     [3533 is 3532 + 1, count_chars('$stream'(2), 3533, 5000)]).
step(3533 is 3532 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3533, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3533, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3533, 5000)]).
step(count_chars_step(l, '$stream'(2), 3533, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3533, 'Count' = 5000, 'Acc1' = 3534],
     [3534 is 3533 + 1, count_chars('$stream'(2), 3534, 5000)]).
step(3534 is 3533 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3534, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3534, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3534, 5000)]).
step(count_chars_step(k, '$stream'(2), 3534, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3534, 'Count' = 5000, 'Acc1' = 3535],
     [3535 is 3534 + 1, count_chars('$stream'(2), 3535, 5000)]).
step(3535 is 3534 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3535, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3535, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3535, 5000)]).
step(count_chars_step(j, '$stream'(2), 3535, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3535, 'Count' = 5000, 'Acc1' = 3536],
     [3536 is 3535 + 1, count_chars('$stream'(2), 3536, 5000)]).
step(3536 is 3535 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3536, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3536, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3536, 5000)]).
step(count_chars_step(i, '$stream'(2), 3536, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3536, 'Count' = 5000, 'Acc1' = 3537],
     [3537 is 3536 + 1, count_chars('$stream'(2), 3537, 5000)]).
step(3537 is 3536 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3537, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3537, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3537, 5000)]).
step(count_chars_step(h, '$stream'(2), 3537, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3537, 'Count' = 5000, 'Acc1' = 3538],
     [3538 is 3537 + 1, count_chars('$stream'(2), 3538, 5000)]).
step(3538 is 3537 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3538, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3538, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3538, 5000)]).
step(count_chars_step(g, '$stream'(2), 3538, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3538, 'Count' = 5000, 'Acc1' = 3539],
     [3539 is 3538 + 1, count_chars('$stream'(2), 3539, 5000)]).
step(3539 is 3538 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3539, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3539, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3539, 5000)]).
step(count_chars_step(f, '$stream'(2), 3539, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3539, 'Count' = 5000, 'Acc1' = 3540],
     [3540 is 3539 + 1, count_chars('$stream'(2), 3540, 5000)]).
step(3540 is 3539 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3540, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3540, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3540, 5000)]).
step(count_chars_step(e, '$stream'(2), 3540, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3540, 'Count' = 5000, 'Acc1' = 3541],
     [3541 is 3540 + 1, count_chars('$stream'(2), 3541, 5000)]).
step(3541 is 3540 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3541, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3541, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3541, 5000)]).
step(count_chars_step(d, '$stream'(2), 3541, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3541, 'Count' = 5000, 'Acc1' = 3542],
     [3542 is 3541 + 1, count_chars('$stream'(2), 3542, 5000)]).
step(3542 is 3541 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3542, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3542, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3542, 5000)]).
step(count_chars_step(c, '$stream'(2), 3542, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3542, 'Count' = 5000, 'Acc1' = 3543],
     [3543 is 3542 + 1, count_chars('$stream'(2), 3543, 5000)]).
step(3543 is 3542 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3543, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3543, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3543, 5000)]).
step(count_chars_step(b, '$stream'(2), 3543, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3543, 'Count' = 5000, 'Acc1' = 3544],
     [3544 is 3543 + 1, count_chars('$stream'(2), 3544, 5000)]).
step(3544 is 3543 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3544, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3544, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3544, 5000)]).
step(count_chars_step(a, '$stream'(2), 3544, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3544, 'Count' = 5000, 'Acc1' = 3545],
     [3545 is 3544 + 1, count_chars('$stream'(2), 3545, 5000)]).
step(3545 is 3544 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3545, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3545, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3545, 5000)]).
step(count_chars_step(z, '$stream'(2), 3545, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3545, 'Count' = 5000, 'Acc1' = 3546],
     [3546 is 3545 + 1, count_chars('$stream'(2), 3546, 5000)]).
step(3546 is 3545 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3546, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3546, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3546, 5000)]).
step(count_chars_step(y, '$stream'(2), 3546, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3546, 'Count' = 5000, 'Acc1' = 3547],
     [3547 is 3546 + 1, count_chars('$stream'(2), 3547, 5000)]).
step(3547 is 3546 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3547, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3547, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3547, 5000)]).
step(count_chars_step(x, '$stream'(2), 3547, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3547, 'Count' = 5000, 'Acc1' = 3548],
     [3548 is 3547 + 1, count_chars('$stream'(2), 3548, 5000)]).
step(3548 is 3547 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3548, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3548, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3548, 5000)]).
step(count_chars_step(w, '$stream'(2), 3548, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3548, 'Count' = 5000, 'Acc1' = 3549],
     [3549 is 3548 + 1, count_chars('$stream'(2), 3549, 5000)]).
step(3549 is 3548 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3549, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3549, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3549, 5000)]).
step(count_chars_step(v, '$stream'(2), 3549, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3549, 'Count' = 5000, 'Acc1' = 3550],
     [3550 is 3549 + 1, count_chars('$stream'(2), 3550, 5000)]).
step(3550 is 3549 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3550, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3550, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3550, 5000)]).
step(count_chars_step(u, '$stream'(2), 3550, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3550, 'Count' = 5000, 'Acc1' = 3551],
     [3551 is 3550 + 1, count_chars('$stream'(2), 3551, 5000)]).
step(3551 is 3550 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3551, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3551, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3551, 5000)]).
step(count_chars_step(t, '$stream'(2), 3551, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3551, 'Count' = 5000, 'Acc1' = 3552],
     [3552 is 3551 + 1, count_chars('$stream'(2), 3552, 5000)]).
step(3552 is 3551 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3552, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3552, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3552, 5000)]).
step(count_chars_step(s, '$stream'(2), 3552, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3552, 'Count' = 5000, 'Acc1' = 3553],
     [3553 is 3552 + 1, count_chars('$stream'(2), 3553, 5000)]).
step(3553 is 3552 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3553, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3553, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3553, 5000)]).
step(count_chars_step(r, '$stream'(2), 3553, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3553, 'Count' = 5000, 'Acc1' = 3554],
     [3554 is 3553 + 1, count_chars('$stream'(2), 3554, 5000)]).
step(3554 is 3553 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3554, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3554, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3554, 5000)]).
step(count_chars_step(q, '$stream'(2), 3554, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3554, 'Count' = 5000, 'Acc1' = 3555],
     [3555 is 3554 + 1, count_chars('$stream'(2), 3555, 5000)]).
step(3555 is 3554 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3555, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3555, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3555, 5000)]).
step(count_chars_step(p, '$stream'(2), 3555, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3555, 'Count' = 5000, 'Acc1' = 3556],
     [3556 is 3555 + 1, count_chars('$stream'(2), 3556, 5000)]).
step(3556 is 3555 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3556, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3556, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3556, 5000)]).
step(count_chars_step(o, '$stream'(2), 3556, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3556, 'Count' = 5000, 'Acc1' = 3557],
     [3557 is 3556 + 1, count_chars('$stream'(2), 3557, 5000)]).
step(3557 is 3556 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3557, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3557, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3557, 5000)]).
step(count_chars_step(n, '$stream'(2), 3557, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3557, 'Count' = 5000, 'Acc1' = 3558],
     [3558 is 3557 + 1, count_chars('$stream'(2), 3558, 5000)]).
step(3558 is 3557 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3558, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3558, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3558, 5000)]).
step(count_chars_step(m, '$stream'(2), 3558, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3558, 'Count' = 5000, 'Acc1' = 3559],
     [3559 is 3558 + 1, count_chars('$stream'(2), 3559, 5000)]).
step(3559 is 3558 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3559, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3559, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3559, 5000)]).
step(count_chars_step(l, '$stream'(2), 3559, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3559, 'Count' = 5000, 'Acc1' = 3560],
     [3560 is 3559 + 1, count_chars('$stream'(2), 3560, 5000)]).
step(3560 is 3559 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3560, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3560, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3560, 5000)]).
step(count_chars_step(k, '$stream'(2), 3560, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3560, 'Count' = 5000, 'Acc1' = 3561],
     [3561 is 3560 + 1, count_chars('$stream'(2), 3561, 5000)]).
step(3561 is 3560 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3561, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3561, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3561, 5000)]).
step(count_chars_step(j, '$stream'(2), 3561, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3561, 'Count' = 5000, 'Acc1' = 3562],
     [3562 is 3561 + 1, count_chars('$stream'(2), 3562, 5000)]).
step(3562 is 3561 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3562, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3562, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3562, 5000)]).
step(count_chars_step(i, '$stream'(2), 3562, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3562, 'Count' = 5000, 'Acc1' = 3563],
     [3563 is 3562 + 1, count_chars('$stream'(2), 3563, 5000)]).
step(3563 is 3562 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3563, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3563, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3563, 5000)]).
step(count_chars_step(h, '$stream'(2), 3563, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3563, 'Count' = 5000, 'Acc1' = 3564],
     [3564 is 3563 + 1, count_chars('$stream'(2), 3564, 5000)]).
step(3564 is 3563 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3564, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3564, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3564, 5000)]).
step(count_chars_step(g, '$stream'(2), 3564, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3564, 'Count' = 5000, 'Acc1' = 3565],
     [3565 is 3564 + 1, count_chars('$stream'(2), 3565, 5000)]).
step(3565 is 3564 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3565, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3565, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3565, 5000)]).
step(count_chars_step(f, '$stream'(2), 3565, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3565, 'Count' = 5000, 'Acc1' = 3566],
     [3566 is 3565 + 1, count_chars('$stream'(2), 3566, 5000)]).
step(3566 is 3565 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3566, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3566, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3566, 5000)]).
step(count_chars_step(e, '$stream'(2), 3566, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3566, 'Count' = 5000, 'Acc1' = 3567],
     [3567 is 3566 + 1, count_chars('$stream'(2), 3567, 5000)]).
step(3567 is 3566 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3567, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3567, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3567, 5000)]).
step(count_chars_step(d, '$stream'(2), 3567, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3567, 'Count' = 5000, 'Acc1' = 3568],
     [3568 is 3567 + 1, count_chars('$stream'(2), 3568, 5000)]).
step(3568 is 3567 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3568, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3568, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3568, 5000)]).
step(count_chars_step(c, '$stream'(2), 3568, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3568, 'Count' = 5000, 'Acc1' = 3569],
     [3569 is 3568 + 1, count_chars('$stream'(2), 3569, 5000)]).
step(3569 is 3568 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3569, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3569, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3569, 5000)]).
step(count_chars_step(b, '$stream'(2), 3569, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3569, 'Count' = 5000, 'Acc1' = 3570],
     [3570 is 3569 + 1, count_chars('$stream'(2), 3570, 5000)]).
step(3570 is 3569 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3570, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3570, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3570, 5000)]).
step(count_chars_step(a, '$stream'(2), 3570, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3570, 'Count' = 5000, 'Acc1' = 3571],
     [3571 is 3570 + 1, count_chars('$stream'(2), 3571, 5000)]).
step(3571 is 3570 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3571, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3571, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3571, 5000)]).
step(count_chars_step(z, '$stream'(2), 3571, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3571, 'Count' = 5000, 'Acc1' = 3572],
     [3572 is 3571 + 1, count_chars('$stream'(2), 3572, 5000)]).
step(3572 is 3571 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3572, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3572, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3572, 5000)]).
step(count_chars_step(y, '$stream'(2), 3572, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3572, 'Count' = 5000, 'Acc1' = 3573],
     [3573 is 3572 + 1, count_chars('$stream'(2), 3573, 5000)]).
step(3573 is 3572 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3573, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3573, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3573, 5000)]).
step(count_chars_step(x, '$stream'(2), 3573, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3573, 'Count' = 5000, 'Acc1' = 3574],
     [3574 is 3573 + 1, count_chars('$stream'(2), 3574, 5000)]).
step(3574 is 3573 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3574, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3574, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3574, 5000)]).
step(count_chars_step(w, '$stream'(2), 3574, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3574, 'Count' = 5000, 'Acc1' = 3575],
     [3575 is 3574 + 1, count_chars('$stream'(2), 3575, 5000)]).
step(3575 is 3574 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3575, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3575, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3575, 5000)]).
step(count_chars_step(v, '$stream'(2), 3575, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3575, 'Count' = 5000, 'Acc1' = 3576],
     [3576 is 3575 + 1, count_chars('$stream'(2), 3576, 5000)]).
step(3576 is 3575 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3576, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3576, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3576, 5000)]).
step(count_chars_step(u, '$stream'(2), 3576, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3576, 'Count' = 5000, 'Acc1' = 3577],
     [3577 is 3576 + 1, count_chars('$stream'(2), 3577, 5000)]).
step(3577 is 3576 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3577, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3577, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3577, 5000)]).
step(count_chars_step(t, '$stream'(2), 3577, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3577, 'Count' = 5000, 'Acc1' = 3578],
     [3578 is 3577 + 1, count_chars('$stream'(2), 3578, 5000)]).
step(3578 is 3577 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3578, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3578, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3578, 5000)]).
step(count_chars_step(s, '$stream'(2), 3578, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3578, 'Count' = 5000, 'Acc1' = 3579],
     [3579 is 3578 + 1, count_chars('$stream'(2), 3579, 5000)]).
step(3579 is 3578 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3579, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3579, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3579, 5000)]).
step(count_chars_step(r, '$stream'(2), 3579, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3579, 'Count' = 5000, 'Acc1' = 3580],
     [3580 is 3579 + 1, count_chars('$stream'(2), 3580, 5000)]).
step(3580 is 3579 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3580, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3580, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3580, 5000)]).
step(count_chars_step(q, '$stream'(2), 3580, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3580, 'Count' = 5000, 'Acc1' = 3581],
     [3581 is 3580 + 1, count_chars('$stream'(2), 3581, 5000)]).
step(3581 is 3580 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3581, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3581, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3581, 5000)]).
step(count_chars_step(p, '$stream'(2), 3581, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3581, 'Count' = 5000, 'Acc1' = 3582],
     [3582 is 3581 + 1, count_chars('$stream'(2), 3582, 5000)]).
step(3582 is 3581 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3582, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3582, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3582, 5000)]).
step(count_chars_step(o, '$stream'(2), 3582, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3582, 'Count' = 5000, 'Acc1' = 3583],
     [3583 is 3582 + 1, count_chars('$stream'(2), 3583, 5000)]).
step(3583 is 3582 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3583, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3583, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3583, 5000)]).
step(count_chars_step(n, '$stream'(2), 3583, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3583, 'Count' = 5000, 'Acc1' = 3584],
     [3584 is 3583 + 1, count_chars('$stream'(2), 3584, 5000)]).
step(3584 is 3583 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3584, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3584, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3584, 5000)]).
step(count_chars_step(m, '$stream'(2), 3584, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3584, 'Count' = 5000, 'Acc1' = 3585],
     [3585 is 3584 + 1, count_chars('$stream'(2), 3585, 5000)]).
step(3585 is 3584 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3585, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3585, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3585, 5000)]).
step(count_chars_step(l, '$stream'(2), 3585, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3585, 'Count' = 5000, 'Acc1' = 3586],
     [3586 is 3585 + 1, count_chars('$stream'(2), 3586, 5000)]).
step(3586 is 3585 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3586, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3586, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3586, 5000)]).
step(count_chars_step(k, '$stream'(2), 3586, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3586, 'Count' = 5000, 'Acc1' = 3587],
     [3587 is 3586 + 1, count_chars('$stream'(2), 3587, 5000)]).
step(3587 is 3586 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3587, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3587, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3587, 5000)]).
step(count_chars_step(j, '$stream'(2), 3587, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3587, 'Count' = 5000, 'Acc1' = 3588],
     [3588 is 3587 + 1, count_chars('$stream'(2), 3588, 5000)]).
step(3588 is 3587 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3588, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3588, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3588, 5000)]).
step(count_chars_step(i, '$stream'(2), 3588, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3588, 'Count' = 5000, 'Acc1' = 3589],
     [3589 is 3588 + 1, count_chars('$stream'(2), 3589, 5000)]).
step(3589 is 3588 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3589, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3589, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3589, 5000)]).
step(count_chars_step(h, '$stream'(2), 3589, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3589, 'Count' = 5000, 'Acc1' = 3590],
     [3590 is 3589 + 1, count_chars('$stream'(2), 3590, 5000)]).
step(3590 is 3589 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3590, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3590, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3590, 5000)]).
step(count_chars_step(g, '$stream'(2), 3590, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3590, 'Count' = 5000, 'Acc1' = 3591],
     [3591 is 3590 + 1, count_chars('$stream'(2), 3591, 5000)]).
step(3591 is 3590 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3591, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3591, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3591, 5000)]).
step(count_chars_step(f, '$stream'(2), 3591, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3591, 'Count' = 5000, 'Acc1' = 3592],
     [3592 is 3591 + 1, count_chars('$stream'(2), 3592, 5000)]).
step(3592 is 3591 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3592, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3592, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3592, 5000)]).
step(count_chars_step(e, '$stream'(2), 3592, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3592, 'Count' = 5000, 'Acc1' = 3593],
     [3593 is 3592 + 1, count_chars('$stream'(2), 3593, 5000)]).
step(3593 is 3592 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3593, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3593, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3593, 5000)]).
step(count_chars_step(d, '$stream'(2), 3593, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3593, 'Count' = 5000, 'Acc1' = 3594],
     [3594 is 3593 + 1, count_chars('$stream'(2), 3594, 5000)]).
step(3594 is 3593 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3594, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3594, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3594, 5000)]).
step(count_chars_step(c, '$stream'(2), 3594, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3594, 'Count' = 5000, 'Acc1' = 3595],
     [3595 is 3594 + 1, count_chars('$stream'(2), 3595, 5000)]).
step(3595 is 3594 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3595, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3595, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3595, 5000)]).
step(count_chars_step(b, '$stream'(2), 3595, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3595, 'Count' = 5000, 'Acc1' = 3596],
     [3596 is 3595 + 1, count_chars('$stream'(2), 3596, 5000)]).
step(3596 is 3595 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3596, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3596, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3596, 5000)]).
step(count_chars_step(a, '$stream'(2), 3596, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3596, 'Count' = 5000, 'Acc1' = 3597],
     [3597 is 3596 + 1, count_chars('$stream'(2), 3597, 5000)]).
step(3597 is 3596 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3597, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3597, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3597, 5000)]).
step(count_chars_step(z, '$stream'(2), 3597, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3597, 'Count' = 5000, 'Acc1' = 3598],
     [3598 is 3597 + 1, count_chars('$stream'(2), 3598, 5000)]).
step(3598 is 3597 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3598, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3598, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3598, 5000)]).
step(count_chars_step(y, '$stream'(2), 3598, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3598, 'Count' = 5000, 'Acc1' = 3599],
     [3599 is 3598 + 1, count_chars('$stream'(2), 3599, 5000)]).
step(3599 is 3598 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3599, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3599, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3599, 5000)]).
step(count_chars_step(x, '$stream'(2), 3599, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3599, 'Count' = 5000, 'Acc1' = 3600],
     [3600 is 3599 + 1, count_chars('$stream'(2), 3600, 5000)]).
step(3600 is 3599 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3600, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3600, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3600, 5000)]).
step(count_chars_step(w, '$stream'(2), 3600, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3600, 'Count' = 5000, 'Acc1' = 3601],
     [3601 is 3600 + 1, count_chars('$stream'(2), 3601, 5000)]).
step(3601 is 3600 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3601, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3601, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3601, 5000)]).
step(count_chars_step(v, '$stream'(2), 3601, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3601, 'Count' = 5000, 'Acc1' = 3602],
     [3602 is 3601 + 1, count_chars('$stream'(2), 3602, 5000)]).
step(3602 is 3601 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3602, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3602, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3602, 5000)]).
step(count_chars_step(u, '$stream'(2), 3602, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3602, 'Count' = 5000, 'Acc1' = 3603],
     [3603 is 3602 + 1, count_chars('$stream'(2), 3603, 5000)]).
step(3603 is 3602 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3603, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3603, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3603, 5000)]).
step(count_chars_step(t, '$stream'(2), 3603, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3603, 'Count' = 5000, 'Acc1' = 3604],
     [3604 is 3603 + 1, count_chars('$stream'(2), 3604, 5000)]).
step(3604 is 3603 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3604, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3604, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3604, 5000)]).
step(count_chars_step(s, '$stream'(2), 3604, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3604, 'Count' = 5000, 'Acc1' = 3605],
     [3605 is 3604 + 1, count_chars('$stream'(2), 3605, 5000)]).
step(3605 is 3604 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3605, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3605, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3605, 5000)]).
step(count_chars_step(r, '$stream'(2), 3605, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3605, 'Count' = 5000, 'Acc1' = 3606],
     [3606 is 3605 + 1, count_chars('$stream'(2), 3606, 5000)]).
step(3606 is 3605 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3606, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3606, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3606, 5000)]).
step(count_chars_step(q, '$stream'(2), 3606, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3606, 'Count' = 5000, 'Acc1' = 3607],
     [3607 is 3606 + 1, count_chars('$stream'(2), 3607, 5000)]).
step(3607 is 3606 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3607, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3607, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3607, 5000)]).
step(count_chars_step(p, '$stream'(2), 3607, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3607, 'Count' = 5000, 'Acc1' = 3608],
     [3608 is 3607 + 1, count_chars('$stream'(2), 3608, 5000)]).
step(3608 is 3607 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3608, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3608, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3608, 5000)]).
step(count_chars_step(o, '$stream'(2), 3608, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3608, 'Count' = 5000, 'Acc1' = 3609],
     [3609 is 3608 + 1, count_chars('$stream'(2), 3609, 5000)]).
step(3609 is 3608 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3609, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3609, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3609, 5000)]).
step(count_chars_step(n, '$stream'(2), 3609, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3609, 'Count' = 5000, 'Acc1' = 3610],
     [3610 is 3609 + 1, count_chars('$stream'(2), 3610, 5000)]).
step(3610 is 3609 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3610, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3610, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3610, 5000)]).
step(count_chars_step(m, '$stream'(2), 3610, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3610, 'Count' = 5000, 'Acc1' = 3611],
     [3611 is 3610 + 1, count_chars('$stream'(2), 3611, 5000)]).
step(3611 is 3610 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3611, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3611, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3611, 5000)]).
step(count_chars_step(l, '$stream'(2), 3611, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3611, 'Count' = 5000, 'Acc1' = 3612],
     [3612 is 3611 + 1, count_chars('$stream'(2), 3612, 5000)]).
step(3612 is 3611 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3612, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3612, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3612, 5000)]).
step(count_chars_step(k, '$stream'(2), 3612, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3612, 'Count' = 5000, 'Acc1' = 3613],
     [3613 is 3612 + 1, count_chars('$stream'(2), 3613, 5000)]).
step(3613 is 3612 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3613, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3613, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3613, 5000)]).
step(count_chars_step(j, '$stream'(2), 3613, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3613, 'Count' = 5000, 'Acc1' = 3614],
     [3614 is 3613 + 1, count_chars('$stream'(2), 3614, 5000)]).
step(3614 is 3613 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3614, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3614, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3614, 5000)]).
step(count_chars_step(i, '$stream'(2), 3614, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3614, 'Count' = 5000, 'Acc1' = 3615],
     [3615 is 3614 + 1, count_chars('$stream'(2), 3615, 5000)]).
step(3615 is 3614 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3615, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3615, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3615, 5000)]).
step(count_chars_step(h, '$stream'(2), 3615, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3615, 'Count' = 5000, 'Acc1' = 3616],
     [3616 is 3615 + 1, count_chars('$stream'(2), 3616, 5000)]).
step(3616 is 3615 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3616, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3616, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3616, 5000)]).
step(count_chars_step(g, '$stream'(2), 3616, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3616, 'Count' = 5000, 'Acc1' = 3617],
     [3617 is 3616 + 1, count_chars('$stream'(2), 3617, 5000)]).
step(3617 is 3616 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3617, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3617, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3617, 5000)]).
step(count_chars_step(f, '$stream'(2), 3617, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3617, 'Count' = 5000, 'Acc1' = 3618],
     [3618 is 3617 + 1, count_chars('$stream'(2), 3618, 5000)]).
step(3618 is 3617 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3618, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3618, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3618, 5000)]).
step(count_chars_step(e, '$stream'(2), 3618, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3618, 'Count' = 5000, 'Acc1' = 3619],
     [3619 is 3618 + 1, count_chars('$stream'(2), 3619, 5000)]).
step(3619 is 3618 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3619, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3619, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3619, 5000)]).
step(count_chars_step(d, '$stream'(2), 3619, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3619, 'Count' = 5000, 'Acc1' = 3620],
     [3620 is 3619 + 1, count_chars('$stream'(2), 3620, 5000)]).
step(3620 is 3619 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3620, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3620, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3620, 5000)]).
step(count_chars_step(c, '$stream'(2), 3620, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3620, 'Count' = 5000, 'Acc1' = 3621],
     [3621 is 3620 + 1, count_chars('$stream'(2), 3621, 5000)]).
step(3621 is 3620 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3621, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3621, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3621, 5000)]).
step(count_chars_step(b, '$stream'(2), 3621, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3621, 'Count' = 5000, 'Acc1' = 3622],
     [3622 is 3621 + 1, count_chars('$stream'(2), 3622, 5000)]).
step(3622 is 3621 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3622, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3622, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3622, 5000)]).
step(count_chars_step(a, '$stream'(2), 3622, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3622, 'Count' = 5000, 'Acc1' = 3623],
     [3623 is 3622 + 1, count_chars('$stream'(2), 3623, 5000)]).
step(3623 is 3622 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3623, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3623, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3623, 5000)]).
step(count_chars_step(z, '$stream'(2), 3623, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3623, 'Count' = 5000, 'Acc1' = 3624],
     [3624 is 3623 + 1, count_chars('$stream'(2), 3624, 5000)]).
step(3624 is 3623 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3624, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3624, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3624, 5000)]).
step(count_chars_step(y, '$stream'(2), 3624, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3624, 'Count' = 5000, 'Acc1' = 3625],
     [3625 is 3624 + 1, count_chars('$stream'(2), 3625, 5000)]).
step(3625 is 3624 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3625, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3625, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3625, 5000)]).
step(count_chars_step(x, '$stream'(2), 3625, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3625, 'Count' = 5000, 'Acc1' = 3626],
     [3626 is 3625 + 1, count_chars('$stream'(2), 3626, 5000)]).
step(3626 is 3625 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3626, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3626, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3626, 5000)]).
step(count_chars_step(w, '$stream'(2), 3626, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3626, 'Count' = 5000, 'Acc1' = 3627],
     [3627 is 3626 + 1, count_chars('$stream'(2), 3627, 5000)]).
step(3627 is 3626 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3627, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3627, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3627, 5000)]).
step(count_chars_step(v, '$stream'(2), 3627, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3627, 'Count' = 5000, 'Acc1' = 3628],
     [3628 is 3627 + 1, count_chars('$stream'(2), 3628, 5000)]).
step(3628 is 3627 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3628, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3628, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3628, 5000)]).
step(count_chars_step(u, '$stream'(2), 3628, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3628, 'Count' = 5000, 'Acc1' = 3629],
     [3629 is 3628 + 1, count_chars('$stream'(2), 3629, 5000)]).
step(3629 is 3628 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3629, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3629, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3629, 5000)]).
step(count_chars_step(t, '$stream'(2), 3629, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3629, 'Count' = 5000, 'Acc1' = 3630],
     [3630 is 3629 + 1, count_chars('$stream'(2), 3630, 5000)]).
step(3630 is 3629 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3630, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3630, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3630, 5000)]).
step(count_chars_step(s, '$stream'(2), 3630, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3630, 'Count' = 5000, 'Acc1' = 3631],
     [3631 is 3630 + 1, count_chars('$stream'(2), 3631, 5000)]).
step(3631 is 3630 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3631, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3631, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3631, 5000)]).
step(count_chars_step(r, '$stream'(2), 3631, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3631, 'Count' = 5000, 'Acc1' = 3632],
     [3632 is 3631 + 1, count_chars('$stream'(2), 3632, 5000)]).
step(3632 is 3631 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3632, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3632, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3632, 5000)]).
step(count_chars_step(q, '$stream'(2), 3632, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3632, 'Count' = 5000, 'Acc1' = 3633],
     [3633 is 3632 + 1, count_chars('$stream'(2), 3633, 5000)]).
step(3633 is 3632 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3633, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3633, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3633, 5000)]).
step(count_chars_step(p, '$stream'(2), 3633, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3633, 'Count' = 5000, 'Acc1' = 3634],
     [3634 is 3633 + 1, count_chars('$stream'(2), 3634, 5000)]).
step(3634 is 3633 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3634, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3634, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3634, 5000)]).
step(count_chars_step(o, '$stream'(2), 3634, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3634, 'Count' = 5000, 'Acc1' = 3635],
     [3635 is 3634 + 1, count_chars('$stream'(2), 3635, 5000)]).
step(3635 is 3634 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3635, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3635, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3635, 5000)]).
step(count_chars_step(n, '$stream'(2), 3635, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3635, 'Count' = 5000, 'Acc1' = 3636],
     [3636 is 3635 + 1, count_chars('$stream'(2), 3636, 5000)]).
step(3636 is 3635 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3636, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3636, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3636, 5000)]).
step(count_chars_step(m, '$stream'(2), 3636, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3636, 'Count' = 5000, 'Acc1' = 3637],
     [3637 is 3636 + 1, count_chars('$stream'(2), 3637, 5000)]).
step(3637 is 3636 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3637, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3637, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3637, 5000)]).
step(count_chars_step(l, '$stream'(2), 3637, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3637, 'Count' = 5000, 'Acc1' = 3638],
     [3638 is 3637 + 1, count_chars('$stream'(2), 3638, 5000)]).
step(3638 is 3637 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3638, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3638, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3638, 5000)]).
step(count_chars_step(k, '$stream'(2), 3638, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3638, 'Count' = 5000, 'Acc1' = 3639],
     [3639 is 3638 + 1, count_chars('$stream'(2), 3639, 5000)]).
step(3639 is 3638 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3639, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3639, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3639, 5000)]).
step(count_chars_step(j, '$stream'(2), 3639, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3639, 'Count' = 5000, 'Acc1' = 3640],
     [3640 is 3639 + 1, count_chars('$stream'(2), 3640, 5000)]).
step(3640 is 3639 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3640, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3640, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3640, 5000)]).
step(count_chars_step(i, '$stream'(2), 3640, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3640, 'Count' = 5000, 'Acc1' = 3641],
     [3641 is 3640 + 1, count_chars('$stream'(2), 3641, 5000)]).
step(3641 is 3640 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3641, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3641, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3641, 5000)]).
step(count_chars_step(h, '$stream'(2), 3641, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3641, 'Count' = 5000, 'Acc1' = 3642],
     [3642 is 3641 + 1, count_chars('$stream'(2), 3642, 5000)]).
step(3642 is 3641 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3642, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3642, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3642, 5000)]).
step(count_chars_step(g, '$stream'(2), 3642, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3642, 'Count' = 5000, 'Acc1' = 3643],
     [3643 is 3642 + 1, count_chars('$stream'(2), 3643, 5000)]).
step(3643 is 3642 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3643, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3643, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3643, 5000)]).
step(count_chars_step(f, '$stream'(2), 3643, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3643, 'Count' = 5000, 'Acc1' = 3644],
     [3644 is 3643 + 1, count_chars('$stream'(2), 3644, 5000)]).
step(3644 is 3643 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3644, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3644, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3644, 5000)]).
step(count_chars_step(e, '$stream'(2), 3644, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3644, 'Count' = 5000, 'Acc1' = 3645],
     [3645 is 3644 + 1, count_chars('$stream'(2), 3645, 5000)]).
step(3645 is 3644 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3645, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3645, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3645, 5000)]).
step(count_chars_step(d, '$stream'(2), 3645, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3645, 'Count' = 5000, 'Acc1' = 3646],
     [3646 is 3645 + 1, count_chars('$stream'(2), 3646, 5000)]).
step(3646 is 3645 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3646, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3646, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3646, 5000)]).
step(count_chars_step(c, '$stream'(2), 3646, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3646, 'Count' = 5000, 'Acc1' = 3647],
     [3647 is 3646 + 1, count_chars('$stream'(2), 3647, 5000)]).
step(3647 is 3646 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3647, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3647, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3647, 5000)]).
step(count_chars_step(b, '$stream'(2), 3647, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3647, 'Count' = 5000, 'Acc1' = 3648],
     [3648 is 3647 + 1, count_chars('$stream'(2), 3648, 5000)]).
step(3648 is 3647 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3648, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3648, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3648, 5000)]).
step(count_chars_step(a, '$stream'(2), 3648, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3648, 'Count' = 5000, 'Acc1' = 3649],
     [3649 is 3648 + 1, count_chars('$stream'(2), 3649, 5000)]).
step(3649 is 3648 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3649, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3649, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3649, 5000)]).
step(count_chars_step(z, '$stream'(2), 3649, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3649, 'Count' = 5000, 'Acc1' = 3650],
     [3650 is 3649 + 1, count_chars('$stream'(2), 3650, 5000)]).
step(3650 is 3649 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3650, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3650, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3650, 5000)]).
step(count_chars_step(y, '$stream'(2), 3650, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3650, 'Count' = 5000, 'Acc1' = 3651],
     [3651 is 3650 + 1, count_chars('$stream'(2), 3651, 5000)]).
step(3651 is 3650 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3651, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3651, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3651, 5000)]).
step(count_chars_step(x, '$stream'(2), 3651, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3651, 'Count' = 5000, 'Acc1' = 3652],
     [3652 is 3651 + 1, count_chars('$stream'(2), 3652, 5000)]).
step(3652 is 3651 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3652, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3652, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3652, 5000)]).
step(count_chars_step(w, '$stream'(2), 3652, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3652, 'Count' = 5000, 'Acc1' = 3653],
     [3653 is 3652 + 1, count_chars('$stream'(2), 3653, 5000)]).
step(3653 is 3652 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3653, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3653, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3653, 5000)]).
step(count_chars_step(v, '$stream'(2), 3653, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3653, 'Count' = 5000, 'Acc1' = 3654],
     [3654 is 3653 + 1, count_chars('$stream'(2), 3654, 5000)]).
step(3654 is 3653 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3654, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3654, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3654, 5000)]).
step(count_chars_step(u, '$stream'(2), 3654, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3654, 'Count' = 5000, 'Acc1' = 3655],
     [3655 is 3654 + 1, count_chars('$stream'(2), 3655, 5000)]).
step(3655 is 3654 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3655, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3655, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3655, 5000)]).
step(count_chars_step(t, '$stream'(2), 3655, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3655, 'Count' = 5000, 'Acc1' = 3656],
     [3656 is 3655 + 1, count_chars('$stream'(2), 3656, 5000)]).
step(3656 is 3655 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3656, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3656, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3656, 5000)]).
step(count_chars_step(s, '$stream'(2), 3656, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3656, 'Count' = 5000, 'Acc1' = 3657],
     [3657 is 3656 + 1, count_chars('$stream'(2), 3657, 5000)]).
step(3657 is 3656 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3657, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3657, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3657, 5000)]).
step(count_chars_step(r, '$stream'(2), 3657, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3657, 'Count' = 5000, 'Acc1' = 3658],
     [3658 is 3657 + 1, count_chars('$stream'(2), 3658, 5000)]).
step(3658 is 3657 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3658, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3658, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3658, 5000)]).
step(count_chars_step(q, '$stream'(2), 3658, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3658, 'Count' = 5000, 'Acc1' = 3659],
     [3659 is 3658 + 1, count_chars('$stream'(2), 3659, 5000)]).
step(3659 is 3658 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3659, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3659, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3659, 5000)]).
step(count_chars_step(p, '$stream'(2), 3659, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3659, 'Count' = 5000, 'Acc1' = 3660],
     [3660 is 3659 + 1, count_chars('$stream'(2), 3660, 5000)]).
step(3660 is 3659 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3660, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3660, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3660, 5000)]).
step(count_chars_step(o, '$stream'(2), 3660, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3660, 'Count' = 5000, 'Acc1' = 3661],
     [3661 is 3660 + 1, count_chars('$stream'(2), 3661, 5000)]).
step(3661 is 3660 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3661, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3661, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3661, 5000)]).
step(count_chars_step(n, '$stream'(2), 3661, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3661, 'Count' = 5000, 'Acc1' = 3662],
     [3662 is 3661 + 1, count_chars('$stream'(2), 3662, 5000)]).
step(3662 is 3661 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3662, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3662, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3662, 5000)]).
step(count_chars_step(m, '$stream'(2), 3662, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3662, 'Count' = 5000, 'Acc1' = 3663],
     [3663 is 3662 + 1, count_chars('$stream'(2), 3663, 5000)]).
step(3663 is 3662 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3663, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3663, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3663, 5000)]).
step(count_chars_step(l, '$stream'(2), 3663, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3663, 'Count' = 5000, 'Acc1' = 3664],
     [3664 is 3663 + 1, count_chars('$stream'(2), 3664, 5000)]).
step(3664 is 3663 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3664, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3664, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3664, 5000)]).
step(count_chars_step(k, '$stream'(2), 3664, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3664, 'Count' = 5000, 'Acc1' = 3665],
     [3665 is 3664 + 1, count_chars('$stream'(2), 3665, 5000)]).
step(3665 is 3664 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3665, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3665, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3665, 5000)]).
step(count_chars_step(j, '$stream'(2), 3665, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3665, 'Count' = 5000, 'Acc1' = 3666],
     [3666 is 3665 + 1, count_chars('$stream'(2), 3666, 5000)]).
step(3666 is 3665 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3666, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3666, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3666, 5000)]).
step(count_chars_step(i, '$stream'(2), 3666, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3666, 'Count' = 5000, 'Acc1' = 3667],
     [3667 is 3666 + 1, count_chars('$stream'(2), 3667, 5000)]).
step(3667 is 3666 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3667, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3667, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3667, 5000)]).
step(count_chars_step(h, '$stream'(2), 3667, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3667, 'Count' = 5000, 'Acc1' = 3668],
     [3668 is 3667 + 1, count_chars('$stream'(2), 3668, 5000)]).
step(3668 is 3667 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3668, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3668, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3668, 5000)]).
step(count_chars_step(g, '$stream'(2), 3668, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3668, 'Count' = 5000, 'Acc1' = 3669],
     [3669 is 3668 + 1, count_chars('$stream'(2), 3669, 5000)]).
step(3669 is 3668 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3669, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3669, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3669, 5000)]).
step(count_chars_step(f, '$stream'(2), 3669, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3669, 'Count' = 5000, 'Acc1' = 3670],
     [3670 is 3669 + 1, count_chars('$stream'(2), 3670, 5000)]).
step(3670 is 3669 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3670, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3670, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3670, 5000)]).
step(count_chars_step(e, '$stream'(2), 3670, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3670, 'Count' = 5000, 'Acc1' = 3671],
     [3671 is 3670 + 1, count_chars('$stream'(2), 3671, 5000)]).
step(3671 is 3670 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3671, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3671, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3671, 5000)]).
step(count_chars_step(d, '$stream'(2), 3671, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3671, 'Count' = 5000, 'Acc1' = 3672],
     [3672 is 3671 + 1, count_chars('$stream'(2), 3672, 5000)]).
step(3672 is 3671 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3672, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3672, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3672, 5000)]).
step(count_chars_step(c, '$stream'(2), 3672, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3672, 'Count' = 5000, 'Acc1' = 3673],
     [3673 is 3672 + 1, count_chars('$stream'(2), 3673, 5000)]).
step(3673 is 3672 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3673, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3673, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3673, 5000)]).
step(count_chars_step(b, '$stream'(2), 3673, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3673, 'Count' = 5000, 'Acc1' = 3674],
     [3674 is 3673 + 1, count_chars('$stream'(2), 3674, 5000)]).
step(3674 is 3673 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3674, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3674, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3674, 5000)]).
step(count_chars_step(a, '$stream'(2), 3674, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3674, 'Count' = 5000, 'Acc1' = 3675],
     [3675 is 3674 + 1, count_chars('$stream'(2), 3675, 5000)]).
step(3675 is 3674 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3675, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3675, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3675, 5000)]).
step(count_chars_step(z, '$stream'(2), 3675, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3675, 'Count' = 5000, 'Acc1' = 3676],
     [3676 is 3675 + 1, count_chars('$stream'(2), 3676, 5000)]).
step(3676 is 3675 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3676, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3676, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3676, 5000)]).
step(count_chars_step(y, '$stream'(2), 3676, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3676, 'Count' = 5000, 'Acc1' = 3677],
     [3677 is 3676 + 1, count_chars('$stream'(2), 3677, 5000)]).
step(3677 is 3676 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3677, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3677, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3677, 5000)]).
step(count_chars_step(x, '$stream'(2), 3677, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3677, 'Count' = 5000, 'Acc1' = 3678],
     [3678 is 3677 + 1, count_chars('$stream'(2), 3678, 5000)]).
step(3678 is 3677 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3678, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3678, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3678, 5000)]).
step(count_chars_step(w, '$stream'(2), 3678, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3678, 'Count' = 5000, 'Acc1' = 3679],
     [3679 is 3678 + 1, count_chars('$stream'(2), 3679, 5000)]).
step(3679 is 3678 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3679, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3679, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3679, 5000)]).
step(count_chars_step(v, '$stream'(2), 3679, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3679, 'Count' = 5000, 'Acc1' = 3680],
     [3680 is 3679 + 1, count_chars('$stream'(2), 3680, 5000)]).
step(3680 is 3679 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3680, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3680, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3680, 5000)]).
step(count_chars_step(u, '$stream'(2), 3680, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3680, 'Count' = 5000, 'Acc1' = 3681],
     [3681 is 3680 + 1, count_chars('$stream'(2), 3681, 5000)]).
step(3681 is 3680 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3681, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3681, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3681, 5000)]).
step(count_chars_step(t, '$stream'(2), 3681, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3681, 'Count' = 5000, 'Acc1' = 3682],
     [3682 is 3681 + 1, count_chars('$stream'(2), 3682, 5000)]).
step(3682 is 3681 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3682, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3682, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3682, 5000)]).
step(count_chars_step(s, '$stream'(2), 3682, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3682, 'Count' = 5000, 'Acc1' = 3683],
     [3683 is 3682 + 1, count_chars('$stream'(2), 3683, 5000)]).
step(3683 is 3682 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3683, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3683, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3683, 5000)]).
step(count_chars_step(r, '$stream'(2), 3683, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3683, 'Count' = 5000, 'Acc1' = 3684],
     [3684 is 3683 + 1, count_chars('$stream'(2), 3684, 5000)]).
step(3684 is 3683 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3684, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3684, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3684, 5000)]).
step(count_chars_step(q, '$stream'(2), 3684, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3684, 'Count' = 5000, 'Acc1' = 3685],
     [3685 is 3684 + 1, count_chars('$stream'(2), 3685, 5000)]).
step(3685 is 3684 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3685, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3685, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3685, 5000)]).
step(count_chars_step(p, '$stream'(2), 3685, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3685, 'Count' = 5000, 'Acc1' = 3686],
     [3686 is 3685 + 1, count_chars('$stream'(2), 3686, 5000)]).
step(3686 is 3685 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3686, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3686, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3686, 5000)]).
step(count_chars_step(o, '$stream'(2), 3686, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3686, 'Count' = 5000, 'Acc1' = 3687],
     [3687 is 3686 + 1, count_chars('$stream'(2), 3687, 5000)]).
step(3687 is 3686 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3687, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3687, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3687, 5000)]).
step(count_chars_step(n, '$stream'(2), 3687, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3687, 'Count' = 5000, 'Acc1' = 3688],
     [3688 is 3687 + 1, count_chars('$stream'(2), 3688, 5000)]).
step(3688 is 3687 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3688, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3688, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3688, 5000)]).
step(count_chars_step(m, '$stream'(2), 3688, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3688, 'Count' = 5000, 'Acc1' = 3689],
     [3689 is 3688 + 1, count_chars('$stream'(2), 3689, 5000)]).
step(3689 is 3688 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3689, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3689, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3689, 5000)]).
step(count_chars_step(l, '$stream'(2), 3689, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3689, 'Count' = 5000, 'Acc1' = 3690],
     [3690 is 3689 + 1, count_chars('$stream'(2), 3690, 5000)]).
step(3690 is 3689 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3690, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3690, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3690, 5000)]).
step(count_chars_step(k, '$stream'(2), 3690, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3690, 'Count' = 5000, 'Acc1' = 3691],
     [3691 is 3690 + 1, count_chars('$stream'(2), 3691, 5000)]).
step(3691 is 3690 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3691, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3691, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3691, 5000)]).
step(count_chars_step(j, '$stream'(2), 3691, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3691, 'Count' = 5000, 'Acc1' = 3692],
     [3692 is 3691 + 1, count_chars('$stream'(2), 3692, 5000)]).
step(3692 is 3691 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3692, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3692, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3692, 5000)]).
step(count_chars_step(i, '$stream'(2), 3692, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3692, 'Count' = 5000, 'Acc1' = 3693],
     [3693 is 3692 + 1, count_chars('$stream'(2), 3693, 5000)]).
step(3693 is 3692 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3693, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3693, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3693, 5000)]).
step(count_chars_step(h, '$stream'(2), 3693, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3693, 'Count' = 5000, 'Acc1' = 3694],
     [3694 is 3693 + 1, count_chars('$stream'(2), 3694, 5000)]).
step(3694 is 3693 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3694, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3694, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3694, 5000)]).
step(count_chars_step(g, '$stream'(2), 3694, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3694, 'Count' = 5000, 'Acc1' = 3695],
     [3695 is 3694 + 1, count_chars('$stream'(2), 3695, 5000)]).
step(3695 is 3694 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3695, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3695, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3695, 5000)]).
step(count_chars_step(f, '$stream'(2), 3695, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3695, 'Count' = 5000, 'Acc1' = 3696],
     [3696 is 3695 + 1, count_chars('$stream'(2), 3696, 5000)]).
step(3696 is 3695 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3696, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3696, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3696, 5000)]).
step(count_chars_step(e, '$stream'(2), 3696, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3696, 'Count' = 5000, 'Acc1' = 3697],
     [3697 is 3696 + 1, count_chars('$stream'(2), 3697, 5000)]).
step(3697 is 3696 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3697, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3697, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3697, 5000)]).
step(count_chars_step(d, '$stream'(2), 3697, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3697, 'Count' = 5000, 'Acc1' = 3698],
     [3698 is 3697 + 1, count_chars('$stream'(2), 3698, 5000)]).
step(3698 is 3697 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3698, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3698, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3698, 5000)]).
step(count_chars_step(c, '$stream'(2), 3698, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3698, 'Count' = 5000, 'Acc1' = 3699],
     [3699 is 3698 + 1, count_chars('$stream'(2), 3699, 5000)]).
step(3699 is 3698 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3699, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3699, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3699, 5000)]).
step(count_chars_step(b, '$stream'(2), 3699, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3699, 'Count' = 5000, 'Acc1' = 3700],
     [3700 is 3699 + 1, count_chars('$stream'(2), 3700, 5000)]).
step(3700 is 3699 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3700, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3700, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3700, 5000)]).
step(count_chars_step(a, '$stream'(2), 3700, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3700, 'Count' = 5000, 'Acc1' = 3701],
     [3701 is 3700 + 1, count_chars('$stream'(2), 3701, 5000)]).
step(3701 is 3700 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3701, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3701, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3701, 5000)]).
step(count_chars_step(z, '$stream'(2), 3701, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3701, 'Count' = 5000, 'Acc1' = 3702],
     [3702 is 3701 + 1, count_chars('$stream'(2), 3702, 5000)]).
step(3702 is 3701 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3702, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3702, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3702, 5000)]).
step(count_chars_step(y, '$stream'(2), 3702, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3702, 'Count' = 5000, 'Acc1' = 3703],
     [3703 is 3702 + 1, count_chars('$stream'(2), 3703, 5000)]).
step(3703 is 3702 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3703, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3703, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3703, 5000)]).
step(count_chars_step(x, '$stream'(2), 3703, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3703, 'Count' = 5000, 'Acc1' = 3704],
     [3704 is 3703 + 1, count_chars('$stream'(2), 3704, 5000)]).
step(3704 is 3703 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3704, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3704, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3704, 5000)]).
step(count_chars_step(w, '$stream'(2), 3704, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3704, 'Count' = 5000, 'Acc1' = 3705],
     [3705 is 3704 + 1, count_chars('$stream'(2), 3705, 5000)]).
step(3705 is 3704 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3705, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3705, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3705, 5000)]).
step(count_chars_step(v, '$stream'(2), 3705, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3705, 'Count' = 5000, 'Acc1' = 3706],
     [3706 is 3705 + 1, count_chars('$stream'(2), 3706, 5000)]).
step(3706 is 3705 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3706, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3706, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3706, 5000)]).
step(count_chars_step(u, '$stream'(2), 3706, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3706, 'Count' = 5000, 'Acc1' = 3707],
     [3707 is 3706 + 1, count_chars('$stream'(2), 3707, 5000)]).
step(3707 is 3706 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3707, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3707, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3707, 5000)]).
step(count_chars_step(t, '$stream'(2), 3707, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3707, 'Count' = 5000, 'Acc1' = 3708],
     [3708 is 3707 + 1, count_chars('$stream'(2), 3708, 5000)]).
step(3708 is 3707 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3708, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3708, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3708, 5000)]).
step(count_chars_step(s, '$stream'(2), 3708, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3708, 'Count' = 5000, 'Acc1' = 3709],
     [3709 is 3708 + 1, count_chars('$stream'(2), 3709, 5000)]).
step(3709 is 3708 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3709, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3709, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3709, 5000)]).
step(count_chars_step(r, '$stream'(2), 3709, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3709, 'Count' = 5000, 'Acc1' = 3710],
     [3710 is 3709 + 1, count_chars('$stream'(2), 3710, 5000)]).
step(3710 is 3709 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3710, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3710, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3710, 5000)]).
step(count_chars_step(q, '$stream'(2), 3710, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3710, 'Count' = 5000, 'Acc1' = 3711],
     [3711 is 3710 + 1, count_chars('$stream'(2), 3711, 5000)]).
step(3711 is 3710 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3711, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3711, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3711, 5000)]).
step(count_chars_step(p, '$stream'(2), 3711, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3711, 'Count' = 5000, 'Acc1' = 3712],
     [3712 is 3711 + 1, count_chars('$stream'(2), 3712, 5000)]).
step(3712 is 3711 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3712, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3712, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3712, 5000)]).
step(count_chars_step(o, '$stream'(2), 3712, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3712, 'Count' = 5000, 'Acc1' = 3713],
     [3713 is 3712 + 1, count_chars('$stream'(2), 3713, 5000)]).
step(3713 is 3712 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3713, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3713, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3713, 5000)]).
step(count_chars_step(n, '$stream'(2), 3713, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3713, 'Count' = 5000, 'Acc1' = 3714],
     [3714 is 3713 + 1, count_chars('$stream'(2), 3714, 5000)]).
step(3714 is 3713 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3714, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3714, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3714, 5000)]).
step(count_chars_step(m, '$stream'(2), 3714, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3714, 'Count' = 5000, 'Acc1' = 3715],
     [3715 is 3714 + 1, count_chars('$stream'(2), 3715, 5000)]).
step(3715 is 3714 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3715, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3715, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3715, 5000)]).
step(count_chars_step(l, '$stream'(2), 3715, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3715, 'Count' = 5000, 'Acc1' = 3716],
     [3716 is 3715 + 1, count_chars('$stream'(2), 3716, 5000)]).
step(3716 is 3715 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3716, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3716, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3716, 5000)]).
step(count_chars_step(k, '$stream'(2), 3716, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3716, 'Count' = 5000, 'Acc1' = 3717],
     [3717 is 3716 + 1, count_chars('$stream'(2), 3717, 5000)]).
step(3717 is 3716 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3717, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3717, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3717, 5000)]).
step(count_chars_step(j, '$stream'(2), 3717, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3717, 'Count' = 5000, 'Acc1' = 3718],
     [3718 is 3717 + 1, count_chars('$stream'(2), 3718, 5000)]).
step(3718 is 3717 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3718, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3718, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3718, 5000)]).
step(count_chars_step(i, '$stream'(2), 3718, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3718, 'Count' = 5000, 'Acc1' = 3719],
     [3719 is 3718 + 1, count_chars('$stream'(2), 3719, 5000)]).
step(3719 is 3718 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3719, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3719, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3719, 5000)]).
step(count_chars_step(h, '$stream'(2), 3719, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3719, 'Count' = 5000, 'Acc1' = 3720],
     [3720 is 3719 + 1, count_chars('$stream'(2), 3720, 5000)]).
step(3720 is 3719 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3720, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3720, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3720, 5000)]).
step(count_chars_step(g, '$stream'(2), 3720, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3720, 'Count' = 5000, 'Acc1' = 3721],
     [3721 is 3720 + 1, count_chars('$stream'(2), 3721, 5000)]).
step(3721 is 3720 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3721, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3721, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3721, 5000)]).
step(count_chars_step(f, '$stream'(2), 3721, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3721, 'Count' = 5000, 'Acc1' = 3722],
     [3722 is 3721 + 1, count_chars('$stream'(2), 3722, 5000)]).
step(3722 is 3721 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3722, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3722, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3722, 5000)]).
step(count_chars_step(e, '$stream'(2), 3722, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3722, 'Count' = 5000, 'Acc1' = 3723],
     [3723 is 3722 + 1, count_chars('$stream'(2), 3723, 5000)]).
step(3723 is 3722 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3723, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3723, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3723, 5000)]).
step(count_chars_step(d, '$stream'(2), 3723, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3723, 'Count' = 5000, 'Acc1' = 3724],
     [3724 is 3723 + 1, count_chars('$stream'(2), 3724, 5000)]).
step(3724 is 3723 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3724, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3724, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3724, 5000)]).
step(count_chars_step(c, '$stream'(2), 3724, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3724, 'Count' = 5000, 'Acc1' = 3725],
     [3725 is 3724 + 1, count_chars('$stream'(2), 3725, 5000)]).
step(3725 is 3724 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3725, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3725, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3725, 5000)]).
step(count_chars_step(b, '$stream'(2), 3725, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3725, 'Count' = 5000, 'Acc1' = 3726],
     [3726 is 3725 + 1, count_chars('$stream'(2), 3726, 5000)]).
step(3726 is 3725 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3726, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3726, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3726, 5000)]).
step(count_chars_step(a, '$stream'(2), 3726, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3726, 'Count' = 5000, 'Acc1' = 3727],
     [3727 is 3726 + 1, count_chars('$stream'(2), 3727, 5000)]).
step(3727 is 3726 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3727, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3727, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3727, 5000)]).
step(count_chars_step(z, '$stream'(2), 3727, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3727, 'Count' = 5000, 'Acc1' = 3728],
     [3728 is 3727 + 1, count_chars('$stream'(2), 3728, 5000)]).
step(3728 is 3727 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3728, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3728, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3728, 5000)]).
step(count_chars_step(y, '$stream'(2), 3728, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3728, 'Count' = 5000, 'Acc1' = 3729],
     [3729 is 3728 + 1, count_chars('$stream'(2), 3729, 5000)]).
step(3729 is 3728 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3729, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3729, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3729, 5000)]).
step(count_chars_step(x, '$stream'(2), 3729, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3729, 'Count' = 5000, 'Acc1' = 3730],
     [3730 is 3729 + 1, count_chars('$stream'(2), 3730, 5000)]).
step(3730 is 3729 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3730, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3730, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3730, 5000)]).
step(count_chars_step(w, '$stream'(2), 3730, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3730, 'Count' = 5000, 'Acc1' = 3731],
     [3731 is 3730 + 1, count_chars('$stream'(2), 3731, 5000)]).
step(3731 is 3730 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3731, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3731, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3731, 5000)]).
step(count_chars_step(v, '$stream'(2), 3731, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3731, 'Count' = 5000, 'Acc1' = 3732],
     [3732 is 3731 + 1, count_chars('$stream'(2), 3732, 5000)]).
step(3732 is 3731 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3732, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3732, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3732, 5000)]).
step(count_chars_step(u, '$stream'(2), 3732, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3732, 'Count' = 5000, 'Acc1' = 3733],
     [3733 is 3732 + 1, count_chars('$stream'(2), 3733, 5000)]).
step(3733 is 3732 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3733, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3733, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3733, 5000)]).
step(count_chars_step(t, '$stream'(2), 3733, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3733, 'Count' = 5000, 'Acc1' = 3734],
     [3734 is 3733 + 1, count_chars('$stream'(2), 3734, 5000)]).
step(3734 is 3733 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3734, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3734, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3734, 5000)]).
step(count_chars_step(s, '$stream'(2), 3734, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3734, 'Count' = 5000, 'Acc1' = 3735],
     [3735 is 3734 + 1, count_chars('$stream'(2), 3735, 5000)]).
step(3735 is 3734 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3735, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3735, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3735, 5000)]).
step(count_chars_step(r, '$stream'(2), 3735, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3735, 'Count' = 5000, 'Acc1' = 3736],
     [3736 is 3735 + 1, count_chars('$stream'(2), 3736, 5000)]).
step(3736 is 3735 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3736, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3736, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3736, 5000)]).
step(count_chars_step(q, '$stream'(2), 3736, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3736, 'Count' = 5000, 'Acc1' = 3737],
     [3737 is 3736 + 1, count_chars('$stream'(2), 3737, 5000)]).
step(3737 is 3736 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3737, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3737, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3737, 5000)]).
step(count_chars_step(p, '$stream'(2), 3737, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3737, 'Count' = 5000, 'Acc1' = 3738],
     [3738 is 3737 + 1, count_chars('$stream'(2), 3738, 5000)]).
step(3738 is 3737 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3738, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3738, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3738, 5000)]).
step(count_chars_step(o, '$stream'(2), 3738, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3738, 'Count' = 5000, 'Acc1' = 3739],
     [3739 is 3738 + 1, count_chars('$stream'(2), 3739, 5000)]).
step(3739 is 3738 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3739, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3739, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3739, 5000)]).
step(count_chars_step(n, '$stream'(2), 3739, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3739, 'Count' = 5000, 'Acc1' = 3740],
     [3740 is 3739 + 1, count_chars('$stream'(2), 3740, 5000)]).
step(3740 is 3739 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3740, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3740, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3740, 5000)]).
step(count_chars_step(m, '$stream'(2), 3740, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3740, 'Count' = 5000, 'Acc1' = 3741],
     [3741 is 3740 + 1, count_chars('$stream'(2), 3741, 5000)]).
step(3741 is 3740 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3741, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3741, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3741, 5000)]).
step(count_chars_step(l, '$stream'(2), 3741, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3741, 'Count' = 5000, 'Acc1' = 3742],
     [3742 is 3741 + 1, count_chars('$stream'(2), 3742, 5000)]).
step(3742 is 3741 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3742, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3742, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3742, 5000)]).
step(count_chars_step(k, '$stream'(2), 3742, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3742, 'Count' = 5000, 'Acc1' = 3743],
     [3743 is 3742 + 1, count_chars('$stream'(2), 3743, 5000)]).
step(3743 is 3742 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3743, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3743, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3743, 5000)]).
step(count_chars_step(j, '$stream'(2), 3743, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3743, 'Count' = 5000, 'Acc1' = 3744],
     [3744 is 3743 + 1, count_chars('$stream'(2), 3744, 5000)]).
step(3744 is 3743 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3744, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3744, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3744, 5000)]).
step(count_chars_step(i, '$stream'(2), 3744, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3744, 'Count' = 5000, 'Acc1' = 3745],
     [3745 is 3744 + 1, count_chars('$stream'(2), 3745, 5000)]).
step(3745 is 3744 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3745, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3745, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3745, 5000)]).
step(count_chars_step(h, '$stream'(2), 3745, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3745, 'Count' = 5000, 'Acc1' = 3746],
     [3746 is 3745 + 1, count_chars('$stream'(2), 3746, 5000)]).
step(3746 is 3745 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3746, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3746, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3746, 5000)]).
step(count_chars_step(g, '$stream'(2), 3746, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3746, 'Count' = 5000, 'Acc1' = 3747],
     [3747 is 3746 + 1, count_chars('$stream'(2), 3747, 5000)]).
step(3747 is 3746 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3747, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3747, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3747, 5000)]).
step(count_chars_step(f, '$stream'(2), 3747, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3747, 'Count' = 5000, 'Acc1' = 3748],
     [3748 is 3747 + 1, count_chars('$stream'(2), 3748, 5000)]).
step(3748 is 3747 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3748, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3748, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3748, 5000)]).
step(count_chars_step(e, '$stream'(2), 3748, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3748, 'Count' = 5000, 'Acc1' = 3749],
     [3749 is 3748 + 1, count_chars('$stream'(2), 3749, 5000)]).
step(3749 is 3748 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3749, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3749, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3749, 5000)]).
step(count_chars_step(d, '$stream'(2), 3749, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3749, 'Count' = 5000, 'Acc1' = 3750],
     [3750 is 3749 + 1, count_chars('$stream'(2), 3750, 5000)]).
step(3750 is 3749 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3750, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3750, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3750, 5000)]).
step(count_chars_step(c, '$stream'(2), 3750, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3750, 'Count' = 5000, 'Acc1' = 3751],
     [3751 is 3750 + 1, count_chars('$stream'(2), 3751, 5000)]).
step(3751 is 3750 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3751, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3751, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3751, 5000)]).
step(count_chars_step(b, '$stream'(2), 3751, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3751, 'Count' = 5000, 'Acc1' = 3752],
     [3752 is 3751 + 1, count_chars('$stream'(2), 3752, 5000)]).
step(3752 is 3751 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3752, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3752, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3752, 5000)]).
step(count_chars_step(a, '$stream'(2), 3752, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3752, 'Count' = 5000, 'Acc1' = 3753],
     [3753 is 3752 + 1, count_chars('$stream'(2), 3753, 5000)]).
step(3753 is 3752 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3753, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3753, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3753, 5000)]).
step(count_chars_step(z, '$stream'(2), 3753, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3753, 'Count' = 5000, 'Acc1' = 3754],
     [3754 is 3753 + 1, count_chars('$stream'(2), 3754, 5000)]).
step(3754 is 3753 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3754, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3754, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3754, 5000)]).
step(count_chars_step(y, '$stream'(2), 3754, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3754, 'Count' = 5000, 'Acc1' = 3755],
     [3755 is 3754 + 1, count_chars('$stream'(2), 3755, 5000)]).
step(3755 is 3754 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3755, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3755, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3755, 5000)]).
step(count_chars_step(x, '$stream'(2), 3755, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3755, 'Count' = 5000, 'Acc1' = 3756],
     [3756 is 3755 + 1, count_chars('$stream'(2), 3756, 5000)]).
step(3756 is 3755 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3756, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3756, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3756, 5000)]).
step(count_chars_step(w, '$stream'(2), 3756, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3756, 'Count' = 5000, 'Acc1' = 3757],
     [3757 is 3756 + 1, count_chars('$stream'(2), 3757, 5000)]).
step(3757 is 3756 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3757, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3757, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3757, 5000)]).
step(count_chars_step(v, '$stream'(2), 3757, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3757, 'Count' = 5000, 'Acc1' = 3758],
     [3758 is 3757 + 1, count_chars('$stream'(2), 3758, 5000)]).
step(3758 is 3757 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3758, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3758, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3758, 5000)]).
step(count_chars_step(u, '$stream'(2), 3758, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3758, 'Count' = 5000, 'Acc1' = 3759],
     [3759 is 3758 + 1, count_chars('$stream'(2), 3759, 5000)]).
step(3759 is 3758 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3759, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3759, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3759, 5000)]).
step(count_chars_step(t, '$stream'(2), 3759, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3759, 'Count' = 5000, 'Acc1' = 3760],
     [3760 is 3759 + 1, count_chars('$stream'(2), 3760, 5000)]).
step(3760 is 3759 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3760, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3760, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3760, 5000)]).
step(count_chars_step(s, '$stream'(2), 3760, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3760, 'Count' = 5000, 'Acc1' = 3761],
     [3761 is 3760 + 1, count_chars('$stream'(2), 3761, 5000)]).
step(3761 is 3760 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3761, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3761, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3761, 5000)]).
step(count_chars_step(r, '$stream'(2), 3761, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3761, 'Count' = 5000, 'Acc1' = 3762],
     [3762 is 3761 + 1, count_chars('$stream'(2), 3762, 5000)]).
step(3762 is 3761 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3762, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3762, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3762, 5000)]).
step(count_chars_step(q, '$stream'(2), 3762, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3762, 'Count' = 5000, 'Acc1' = 3763],
     [3763 is 3762 + 1, count_chars('$stream'(2), 3763, 5000)]).
step(3763 is 3762 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3763, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3763, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3763, 5000)]).
step(count_chars_step(p, '$stream'(2), 3763, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3763, 'Count' = 5000, 'Acc1' = 3764],
     [3764 is 3763 + 1, count_chars('$stream'(2), 3764, 5000)]).
step(3764 is 3763 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3764, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3764, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3764, 5000)]).
step(count_chars_step(o, '$stream'(2), 3764, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3764, 'Count' = 5000, 'Acc1' = 3765],
     [3765 is 3764 + 1, count_chars('$stream'(2), 3765, 5000)]).
step(3765 is 3764 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3765, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3765, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3765, 5000)]).
step(count_chars_step(n, '$stream'(2), 3765, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3765, 'Count' = 5000, 'Acc1' = 3766],
     [3766 is 3765 + 1, count_chars('$stream'(2), 3766, 5000)]).
step(3766 is 3765 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3766, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3766, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3766, 5000)]).
step(count_chars_step(m, '$stream'(2), 3766, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3766, 'Count' = 5000, 'Acc1' = 3767],
     [3767 is 3766 + 1, count_chars('$stream'(2), 3767, 5000)]).
step(3767 is 3766 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3767, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3767, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3767, 5000)]).
step(count_chars_step(l, '$stream'(2), 3767, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3767, 'Count' = 5000, 'Acc1' = 3768],
     [3768 is 3767 + 1, count_chars('$stream'(2), 3768, 5000)]).
step(3768 is 3767 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3768, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3768, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3768, 5000)]).
step(count_chars_step(k, '$stream'(2), 3768, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3768, 'Count' = 5000, 'Acc1' = 3769],
     [3769 is 3768 + 1, count_chars('$stream'(2), 3769, 5000)]).
step(3769 is 3768 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3769, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3769, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3769, 5000)]).
step(count_chars_step(j, '$stream'(2), 3769, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3769, 'Count' = 5000, 'Acc1' = 3770],
     [3770 is 3769 + 1, count_chars('$stream'(2), 3770, 5000)]).
step(3770 is 3769 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3770, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3770, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3770, 5000)]).
step(count_chars_step(i, '$stream'(2), 3770, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3770, 'Count' = 5000, 'Acc1' = 3771],
     [3771 is 3770 + 1, count_chars('$stream'(2), 3771, 5000)]).
step(3771 is 3770 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3771, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3771, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3771, 5000)]).
step(count_chars_step(h, '$stream'(2), 3771, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3771, 'Count' = 5000, 'Acc1' = 3772],
     [3772 is 3771 + 1, count_chars('$stream'(2), 3772, 5000)]).
step(3772 is 3771 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3772, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3772, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3772, 5000)]).
step(count_chars_step(g, '$stream'(2), 3772, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3772, 'Count' = 5000, 'Acc1' = 3773],
     [3773 is 3772 + 1, count_chars('$stream'(2), 3773, 5000)]).
step(3773 is 3772 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3773, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3773, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3773, 5000)]).
step(count_chars_step(f, '$stream'(2), 3773, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3773, 'Count' = 5000, 'Acc1' = 3774],
     [3774 is 3773 + 1, count_chars('$stream'(2), 3774, 5000)]).
step(3774 is 3773 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3774, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3774, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3774, 5000)]).
step(count_chars_step(e, '$stream'(2), 3774, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3774, 'Count' = 5000, 'Acc1' = 3775],
     [3775 is 3774 + 1, count_chars('$stream'(2), 3775, 5000)]).
step(3775 is 3774 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3775, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3775, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3775, 5000)]).
step(count_chars_step(d, '$stream'(2), 3775, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3775, 'Count' = 5000, 'Acc1' = 3776],
     [3776 is 3775 + 1, count_chars('$stream'(2), 3776, 5000)]).
step(3776 is 3775 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3776, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3776, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3776, 5000)]).
step(count_chars_step(c, '$stream'(2), 3776, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3776, 'Count' = 5000, 'Acc1' = 3777],
     [3777 is 3776 + 1, count_chars('$stream'(2), 3777, 5000)]).
step(3777 is 3776 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3777, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3777, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3777, 5000)]).
step(count_chars_step(b, '$stream'(2), 3777, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3777, 'Count' = 5000, 'Acc1' = 3778],
     [3778 is 3777 + 1, count_chars('$stream'(2), 3778, 5000)]).
step(3778 is 3777 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3778, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3778, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3778, 5000)]).
step(count_chars_step(a, '$stream'(2), 3778, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3778, 'Count' = 5000, 'Acc1' = 3779],
     [3779 is 3778 + 1, count_chars('$stream'(2), 3779, 5000)]).
step(3779 is 3778 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3779, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3779, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3779, 5000)]).
step(count_chars_step(z, '$stream'(2), 3779, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3779, 'Count' = 5000, 'Acc1' = 3780],
     [3780 is 3779 + 1, count_chars('$stream'(2), 3780, 5000)]).
step(3780 is 3779 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3780, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3780, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3780, 5000)]).
step(count_chars_step(y, '$stream'(2), 3780, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3780, 'Count' = 5000, 'Acc1' = 3781],
     [3781 is 3780 + 1, count_chars('$stream'(2), 3781, 5000)]).
step(3781 is 3780 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3781, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3781, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3781, 5000)]).
step(count_chars_step(x, '$stream'(2), 3781, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3781, 'Count' = 5000, 'Acc1' = 3782],
     [3782 is 3781 + 1, count_chars('$stream'(2), 3782, 5000)]).
step(3782 is 3781 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3782, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3782, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3782, 5000)]).
step(count_chars_step(w, '$stream'(2), 3782, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3782, 'Count' = 5000, 'Acc1' = 3783],
     [3783 is 3782 + 1, count_chars('$stream'(2), 3783, 5000)]).
step(3783 is 3782 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3783, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3783, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3783, 5000)]).
step(count_chars_step(v, '$stream'(2), 3783, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3783, 'Count' = 5000, 'Acc1' = 3784],
     [3784 is 3783 + 1, count_chars('$stream'(2), 3784, 5000)]).
step(3784 is 3783 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3784, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3784, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3784, 5000)]).
step(count_chars_step(u, '$stream'(2), 3784, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3784, 'Count' = 5000, 'Acc1' = 3785],
     [3785 is 3784 + 1, count_chars('$stream'(2), 3785, 5000)]).
step(3785 is 3784 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3785, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3785, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3785, 5000)]).
step(count_chars_step(t, '$stream'(2), 3785, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3785, 'Count' = 5000, 'Acc1' = 3786],
     [3786 is 3785 + 1, count_chars('$stream'(2), 3786, 5000)]).
step(3786 is 3785 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3786, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3786, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3786, 5000)]).
step(count_chars_step(s, '$stream'(2), 3786, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3786, 'Count' = 5000, 'Acc1' = 3787],
     [3787 is 3786 + 1, count_chars('$stream'(2), 3787, 5000)]).
step(3787 is 3786 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3787, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3787, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3787, 5000)]).
step(count_chars_step(r, '$stream'(2), 3787, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3787, 'Count' = 5000, 'Acc1' = 3788],
     [3788 is 3787 + 1, count_chars('$stream'(2), 3788, 5000)]).
step(3788 is 3787 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3788, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3788, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3788, 5000)]).
step(count_chars_step(q, '$stream'(2), 3788, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3788, 'Count' = 5000, 'Acc1' = 3789],
     [3789 is 3788 + 1, count_chars('$stream'(2), 3789, 5000)]).
step(3789 is 3788 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3789, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3789, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3789, 5000)]).
step(count_chars_step(p, '$stream'(2), 3789, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3789, 'Count' = 5000, 'Acc1' = 3790],
     [3790 is 3789 + 1, count_chars('$stream'(2), 3790, 5000)]).
step(3790 is 3789 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3790, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3790, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3790, 5000)]).
step(count_chars_step(o, '$stream'(2), 3790, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3790, 'Count' = 5000, 'Acc1' = 3791],
     [3791 is 3790 + 1, count_chars('$stream'(2), 3791, 5000)]).
step(3791 is 3790 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3791, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3791, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3791, 5000)]).
step(count_chars_step(n, '$stream'(2), 3791, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3791, 'Count' = 5000, 'Acc1' = 3792],
     [3792 is 3791 + 1, count_chars('$stream'(2), 3792, 5000)]).
step(3792 is 3791 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3792, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3792, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3792, 5000)]).
step(count_chars_step(m, '$stream'(2), 3792, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3792, 'Count' = 5000, 'Acc1' = 3793],
     [3793 is 3792 + 1, count_chars('$stream'(2), 3793, 5000)]).
step(3793 is 3792 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3793, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3793, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3793, 5000)]).
step(count_chars_step(l, '$stream'(2), 3793, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3793, 'Count' = 5000, 'Acc1' = 3794],
     [3794 is 3793 + 1, count_chars('$stream'(2), 3794, 5000)]).
step(3794 is 3793 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3794, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3794, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3794, 5000)]).
step(count_chars_step(k, '$stream'(2), 3794, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3794, 'Count' = 5000, 'Acc1' = 3795],
     [3795 is 3794 + 1, count_chars('$stream'(2), 3795, 5000)]).
step(3795 is 3794 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3795, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3795, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3795, 5000)]).
step(count_chars_step(j, '$stream'(2), 3795, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3795, 'Count' = 5000, 'Acc1' = 3796],
     [3796 is 3795 + 1, count_chars('$stream'(2), 3796, 5000)]).
step(3796 is 3795 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3796, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3796, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3796, 5000)]).
step(count_chars_step(i, '$stream'(2), 3796, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3796, 'Count' = 5000, 'Acc1' = 3797],
     [3797 is 3796 + 1, count_chars('$stream'(2), 3797, 5000)]).
step(3797 is 3796 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3797, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3797, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3797, 5000)]).
step(count_chars_step(h, '$stream'(2), 3797, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3797, 'Count' = 5000, 'Acc1' = 3798],
     [3798 is 3797 + 1, count_chars('$stream'(2), 3798, 5000)]).
step(3798 is 3797 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3798, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3798, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3798, 5000)]).
step(count_chars_step(g, '$stream'(2), 3798, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3798, 'Count' = 5000, 'Acc1' = 3799],
     [3799 is 3798 + 1, count_chars('$stream'(2), 3799, 5000)]).
step(3799 is 3798 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3799, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3799, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3799, 5000)]).
step(count_chars_step(f, '$stream'(2), 3799, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3799, 'Count' = 5000, 'Acc1' = 3800],
     [3800 is 3799 + 1, count_chars('$stream'(2), 3800, 5000)]).
step(3800 is 3799 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3800, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3800, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3800, 5000)]).
step(count_chars_step(e, '$stream'(2), 3800, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3800, 'Count' = 5000, 'Acc1' = 3801],
     [3801 is 3800 + 1, count_chars('$stream'(2), 3801, 5000)]).
step(3801 is 3800 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3801, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3801, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3801, 5000)]).
step(count_chars_step(d, '$stream'(2), 3801, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3801, 'Count' = 5000, 'Acc1' = 3802],
     [3802 is 3801 + 1, count_chars('$stream'(2), 3802, 5000)]).
step(3802 is 3801 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3802, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3802, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3802, 5000)]).
step(count_chars_step(c, '$stream'(2), 3802, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3802, 'Count' = 5000, 'Acc1' = 3803],
     [3803 is 3802 + 1, count_chars('$stream'(2), 3803, 5000)]).
step(3803 is 3802 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3803, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3803, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3803, 5000)]).
step(count_chars_step(b, '$stream'(2), 3803, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3803, 'Count' = 5000, 'Acc1' = 3804],
     [3804 is 3803 + 1, count_chars('$stream'(2), 3804, 5000)]).
step(3804 is 3803 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3804, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3804, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3804, 5000)]).
step(count_chars_step(a, '$stream'(2), 3804, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3804, 'Count' = 5000, 'Acc1' = 3805],
     [3805 is 3804 + 1, count_chars('$stream'(2), 3805, 5000)]).
step(3805 is 3804 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3805, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3805, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3805, 5000)]).
step(count_chars_step(z, '$stream'(2), 3805, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3805, 'Count' = 5000, 'Acc1' = 3806],
     [3806 is 3805 + 1, count_chars('$stream'(2), 3806, 5000)]).
step(3806 is 3805 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3806, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3806, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3806, 5000)]).
step(count_chars_step(y, '$stream'(2), 3806, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3806, 'Count' = 5000, 'Acc1' = 3807],
     [3807 is 3806 + 1, count_chars('$stream'(2), 3807, 5000)]).
step(3807 is 3806 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3807, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3807, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3807, 5000)]).
step(count_chars_step(x, '$stream'(2), 3807, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3807, 'Count' = 5000, 'Acc1' = 3808],
     [3808 is 3807 + 1, count_chars('$stream'(2), 3808, 5000)]).
step(3808 is 3807 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3808, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3808, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3808, 5000)]).
step(count_chars_step(w, '$stream'(2), 3808, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3808, 'Count' = 5000, 'Acc1' = 3809],
     [3809 is 3808 + 1, count_chars('$stream'(2), 3809, 5000)]).
step(3809 is 3808 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3809, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3809, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3809, 5000)]).
step(count_chars_step(v, '$stream'(2), 3809, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3809, 'Count' = 5000, 'Acc1' = 3810],
     [3810 is 3809 + 1, count_chars('$stream'(2), 3810, 5000)]).
step(3810 is 3809 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3810, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3810, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3810, 5000)]).
step(count_chars_step(u, '$stream'(2), 3810, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3810, 'Count' = 5000, 'Acc1' = 3811],
     [3811 is 3810 + 1, count_chars('$stream'(2), 3811, 5000)]).
step(3811 is 3810 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3811, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3811, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3811, 5000)]).
step(count_chars_step(t, '$stream'(2), 3811, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3811, 'Count' = 5000, 'Acc1' = 3812],
     [3812 is 3811 + 1, count_chars('$stream'(2), 3812, 5000)]).
step(3812 is 3811 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3812, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3812, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3812, 5000)]).
step(count_chars_step(s, '$stream'(2), 3812, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3812, 'Count' = 5000, 'Acc1' = 3813],
     [3813 is 3812 + 1, count_chars('$stream'(2), 3813, 5000)]).
step(3813 is 3812 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3813, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3813, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3813, 5000)]).
step(count_chars_step(r, '$stream'(2), 3813, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3813, 'Count' = 5000, 'Acc1' = 3814],
     [3814 is 3813 + 1, count_chars('$stream'(2), 3814, 5000)]).
step(3814 is 3813 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3814, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3814, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3814, 5000)]).
step(count_chars_step(q, '$stream'(2), 3814, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3814, 'Count' = 5000, 'Acc1' = 3815],
     [3815 is 3814 + 1, count_chars('$stream'(2), 3815, 5000)]).
step(3815 is 3814 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3815, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3815, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3815, 5000)]).
step(count_chars_step(p, '$stream'(2), 3815, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3815, 'Count' = 5000, 'Acc1' = 3816],
     [3816 is 3815 + 1, count_chars('$stream'(2), 3816, 5000)]).
step(3816 is 3815 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3816, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3816, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3816, 5000)]).
step(count_chars_step(o, '$stream'(2), 3816, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3816, 'Count' = 5000, 'Acc1' = 3817],
     [3817 is 3816 + 1, count_chars('$stream'(2), 3817, 5000)]).
step(3817 is 3816 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3817, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3817, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3817, 5000)]).
step(count_chars_step(n, '$stream'(2), 3817, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3817, 'Count' = 5000, 'Acc1' = 3818],
     [3818 is 3817 + 1, count_chars('$stream'(2), 3818, 5000)]).
step(3818 is 3817 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3818, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3818, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3818, 5000)]).
step(count_chars_step(m, '$stream'(2), 3818, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3818, 'Count' = 5000, 'Acc1' = 3819],
     [3819 is 3818 + 1, count_chars('$stream'(2), 3819, 5000)]).
step(3819 is 3818 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3819, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3819, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3819, 5000)]).
step(count_chars_step(l, '$stream'(2), 3819, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3819, 'Count' = 5000, 'Acc1' = 3820],
     [3820 is 3819 + 1, count_chars('$stream'(2), 3820, 5000)]).
step(3820 is 3819 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3820, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3820, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3820, 5000)]).
step(count_chars_step(k, '$stream'(2), 3820, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3820, 'Count' = 5000, 'Acc1' = 3821],
     [3821 is 3820 + 1, count_chars('$stream'(2), 3821, 5000)]).
step(3821 is 3820 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3821, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3821, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3821, 5000)]).
step(count_chars_step(j, '$stream'(2), 3821, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3821, 'Count' = 5000, 'Acc1' = 3822],
     [3822 is 3821 + 1, count_chars('$stream'(2), 3822, 5000)]).
step(3822 is 3821 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3822, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3822, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3822, 5000)]).
step(count_chars_step(i, '$stream'(2), 3822, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3822, 'Count' = 5000, 'Acc1' = 3823],
     [3823 is 3822 + 1, count_chars('$stream'(2), 3823, 5000)]).
step(3823 is 3822 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3823, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3823, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3823, 5000)]).
step(count_chars_step(h, '$stream'(2), 3823, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3823, 'Count' = 5000, 'Acc1' = 3824],
     [3824 is 3823 + 1, count_chars('$stream'(2), 3824, 5000)]).
step(3824 is 3823 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3824, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3824, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3824, 5000)]).
step(count_chars_step(g, '$stream'(2), 3824, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3824, 'Count' = 5000, 'Acc1' = 3825],
     [3825 is 3824 + 1, count_chars('$stream'(2), 3825, 5000)]).
step(3825 is 3824 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3825, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3825, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3825, 5000)]).
step(count_chars_step(f, '$stream'(2), 3825, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3825, 'Count' = 5000, 'Acc1' = 3826],
     [3826 is 3825 + 1, count_chars('$stream'(2), 3826, 5000)]).
step(3826 is 3825 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3826, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3826, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3826, 5000)]).
step(count_chars_step(e, '$stream'(2), 3826, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3826, 'Count' = 5000, 'Acc1' = 3827],
     [3827 is 3826 + 1, count_chars('$stream'(2), 3827, 5000)]).
step(3827 is 3826 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3827, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3827, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3827, 5000)]).
step(count_chars_step(d, '$stream'(2), 3827, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3827, 'Count' = 5000, 'Acc1' = 3828],
     [3828 is 3827 + 1, count_chars('$stream'(2), 3828, 5000)]).
step(3828 is 3827 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3828, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3828, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3828, 5000)]).
step(count_chars_step(c, '$stream'(2), 3828, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3828, 'Count' = 5000, 'Acc1' = 3829],
     [3829 is 3828 + 1, count_chars('$stream'(2), 3829, 5000)]).
step(3829 is 3828 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3829, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3829, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3829, 5000)]).
step(count_chars_step(b, '$stream'(2), 3829, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3829, 'Count' = 5000, 'Acc1' = 3830],
     [3830 is 3829 + 1, count_chars('$stream'(2), 3830, 5000)]).
step(3830 is 3829 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3830, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3830, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3830, 5000)]).
step(count_chars_step(a, '$stream'(2), 3830, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3830, 'Count' = 5000, 'Acc1' = 3831],
     [3831 is 3830 + 1, count_chars('$stream'(2), 3831, 5000)]).
step(3831 is 3830 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3831, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3831, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3831, 5000)]).
step(count_chars_step(z, '$stream'(2), 3831, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3831, 'Count' = 5000, 'Acc1' = 3832],
     [3832 is 3831 + 1, count_chars('$stream'(2), 3832, 5000)]).
step(3832 is 3831 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3832, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3832, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3832, 5000)]).
step(count_chars_step(y, '$stream'(2), 3832, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3832, 'Count' = 5000, 'Acc1' = 3833],
     [3833 is 3832 + 1, count_chars('$stream'(2), 3833, 5000)]).
step(3833 is 3832 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3833, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3833, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3833, 5000)]).
step(count_chars_step(x, '$stream'(2), 3833, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3833, 'Count' = 5000, 'Acc1' = 3834],
     [3834 is 3833 + 1, count_chars('$stream'(2), 3834, 5000)]).
step(3834 is 3833 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3834, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3834, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3834, 5000)]).
step(count_chars_step(w, '$stream'(2), 3834, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3834, 'Count' = 5000, 'Acc1' = 3835],
     [3835 is 3834 + 1, count_chars('$stream'(2), 3835, 5000)]).
step(3835 is 3834 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3835, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3835, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3835, 5000)]).
step(count_chars_step(v, '$stream'(2), 3835, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3835, 'Count' = 5000, 'Acc1' = 3836],
     [3836 is 3835 + 1, count_chars('$stream'(2), 3836, 5000)]).
step(3836 is 3835 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3836, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3836, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3836, 5000)]).
step(count_chars_step(u, '$stream'(2), 3836, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3836, 'Count' = 5000, 'Acc1' = 3837],
     [3837 is 3836 + 1, count_chars('$stream'(2), 3837, 5000)]).
step(3837 is 3836 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3837, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3837, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3837, 5000)]).
step(count_chars_step(t, '$stream'(2), 3837, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3837, 'Count' = 5000, 'Acc1' = 3838],
     [3838 is 3837 + 1, count_chars('$stream'(2), 3838, 5000)]).
step(3838 is 3837 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3838, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3838, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3838, 5000)]).
step(count_chars_step(s, '$stream'(2), 3838, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3838, 'Count' = 5000, 'Acc1' = 3839],
     [3839 is 3838 + 1, count_chars('$stream'(2), 3839, 5000)]).
step(3839 is 3838 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3839, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3839, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3839, 5000)]).
step(count_chars_step(r, '$stream'(2), 3839, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3839, 'Count' = 5000, 'Acc1' = 3840],
     [3840 is 3839 + 1, count_chars('$stream'(2), 3840, 5000)]).
step(3840 is 3839 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3840, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3840, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3840, 5000)]).
step(count_chars_step(q, '$stream'(2), 3840, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3840, 'Count' = 5000, 'Acc1' = 3841],
     [3841 is 3840 + 1, count_chars('$stream'(2), 3841, 5000)]).
step(3841 is 3840 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3841, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3841, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3841, 5000)]).
step(count_chars_step(p, '$stream'(2), 3841, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3841, 'Count' = 5000, 'Acc1' = 3842],
     [3842 is 3841 + 1, count_chars('$stream'(2), 3842, 5000)]).
step(3842 is 3841 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3842, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3842, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3842, 5000)]).
step(count_chars_step(o, '$stream'(2), 3842, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3842, 'Count' = 5000, 'Acc1' = 3843],
     [3843 is 3842 + 1, count_chars('$stream'(2), 3843, 5000)]).
step(3843 is 3842 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3843, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3843, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3843, 5000)]).
step(count_chars_step(n, '$stream'(2), 3843, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3843, 'Count' = 5000, 'Acc1' = 3844],
     [3844 is 3843 + 1, count_chars('$stream'(2), 3844, 5000)]).
step(3844 is 3843 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3844, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3844, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3844, 5000)]).
step(count_chars_step(m, '$stream'(2), 3844, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3844, 'Count' = 5000, 'Acc1' = 3845],
     [3845 is 3844 + 1, count_chars('$stream'(2), 3845, 5000)]).
step(3845 is 3844 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3845, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3845, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3845, 5000)]).
step(count_chars_step(l, '$stream'(2), 3845, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3845, 'Count' = 5000, 'Acc1' = 3846],
     [3846 is 3845 + 1, count_chars('$stream'(2), 3846, 5000)]).
step(3846 is 3845 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3846, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3846, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3846, 5000)]).
step(count_chars_step(k, '$stream'(2), 3846, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3846, 'Count' = 5000, 'Acc1' = 3847],
     [3847 is 3846 + 1, count_chars('$stream'(2), 3847, 5000)]).
step(3847 is 3846 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3847, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3847, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3847, 5000)]).
step(count_chars_step(j, '$stream'(2), 3847, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3847, 'Count' = 5000, 'Acc1' = 3848],
     [3848 is 3847 + 1, count_chars('$stream'(2), 3848, 5000)]).
step(3848 is 3847 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3848, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3848, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3848, 5000)]).
step(count_chars_step(i, '$stream'(2), 3848, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3848, 'Count' = 5000, 'Acc1' = 3849],
     [3849 is 3848 + 1, count_chars('$stream'(2), 3849, 5000)]).
step(3849 is 3848 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3849, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3849, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3849, 5000)]).
step(count_chars_step(h, '$stream'(2), 3849, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3849, 'Count' = 5000, 'Acc1' = 3850],
     [3850 is 3849 + 1, count_chars('$stream'(2), 3850, 5000)]).
step(3850 is 3849 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3850, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3850, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3850, 5000)]).
step(count_chars_step(g, '$stream'(2), 3850, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3850, 'Count' = 5000, 'Acc1' = 3851],
     [3851 is 3850 + 1, count_chars('$stream'(2), 3851, 5000)]).
step(3851 is 3850 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3851, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3851, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3851, 5000)]).
step(count_chars_step(f, '$stream'(2), 3851, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3851, 'Count' = 5000, 'Acc1' = 3852],
     [3852 is 3851 + 1, count_chars('$stream'(2), 3852, 5000)]).
step(3852 is 3851 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3852, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3852, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3852, 5000)]).
step(count_chars_step(e, '$stream'(2), 3852, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3852, 'Count' = 5000, 'Acc1' = 3853],
     [3853 is 3852 + 1, count_chars('$stream'(2), 3853, 5000)]).
step(3853 is 3852 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3853, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3853, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3853, 5000)]).
step(count_chars_step(d, '$stream'(2), 3853, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3853, 'Count' = 5000, 'Acc1' = 3854],
     [3854 is 3853 + 1, count_chars('$stream'(2), 3854, 5000)]).
step(3854 is 3853 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3854, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3854, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3854, 5000)]).
step(count_chars_step(c, '$stream'(2), 3854, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3854, 'Count' = 5000, 'Acc1' = 3855],
     [3855 is 3854 + 1, count_chars('$stream'(2), 3855, 5000)]).
step(3855 is 3854 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3855, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3855, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3855, 5000)]).
step(count_chars_step(b, '$stream'(2), 3855, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3855, 'Count' = 5000, 'Acc1' = 3856],
     [3856 is 3855 + 1, count_chars('$stream'(2), 3856, 5000)]).
step(3856 is 3855 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3856, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3856, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3856, 5000)]).
step(count_chars_step(a, '$stream'(2), 3856, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3856, 'Count' = 5000, 'Acc1' = 3857],
     [3857 is 3856 + 1, count_chars('$stream'(2), 3857, 5000)]).
step(3857 is 3856 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3857, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3857, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3857, 5000)]).
step(count_chars_step(z, '$stream'(2), 3857, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3857, 'Count' = 5000, 'Acc1' = 3858],
     [3858 is 3857 + 1, count_chars('$stream'(2), 3858, 5000)]).
step(3858 is 3857 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3858, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3858, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3858, 5000)]).
step(count_chars_step(y, '$stream'(2), 3858, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3858, 'Count' = 5000, 'Acc1' = 3859],
     [3859 is 3858 + 1, count_chars('$stream'(2), 3859, 5000)]).
step(3859 is 3858 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3859, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3859, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3859, 5000)]).
step(count_chars_step(x, '$stream'(2), 3859, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3859, 'Count' = 5000, 'Acc1' = 3860],
     [3860 is 3859 + 1, count_chars('$stream'(2), 3860, 5000)]).
step(3860 is 3859 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3860, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3860, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3860, 5000)]).
step(count_chars_step(w, '$stream'(2), 3860, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3860, 'Count' = 5000, 'Acc1' = 3861],
     [3861 is 3860 + 1, count_chars('$stream'(2), 3861, 5000)]).
step(3861 is 3860 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3861, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3861, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3861, 5000)]).
step(count_chars_step(v, '$stream'(2), 3861, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3861, 'Count' = 5000, 'Acc1' = 3862],
     [3862 is 3861 + 1, count_chars('$stream'(2), 3862, 5000)]).
step(3862 is 3861 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3862, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3862, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3862, 5000)]).
step(count_chars_step(u, '$stream'(2), 3862, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3862, 'Count' = 5000, 'Acc1' = 3863],
     [3863 is 3862 + 1, count_chars('$stream'(2), 3863, 5000)]).
step(3863 is 3862 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3863, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3863, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3863, 5000)]).
step(count_chars_step(t, '$stream'(2), 3863, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3863, 'Count' = 5000, 'Acc1' = 3864],
     [3864 is 3863 + 1, count_chars('$stream'(2), 3864, 5000)]).
step(3864 is 3863 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3864, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3864, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3864, 5000)]).
step(count_chars_step(s, '$stream'(2), 3864, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3864, 'Count' = 5000, 'Acc1' = 3865],
     [3865 is 3864 + 1, count_chars('$stream'(2), 3865, 5000)]).
step(3865 is 3864 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3865, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3865, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3865, 5000)]).
step(count_chars_step(r, '$stream'(2), 3865, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3865, 'Count' = 5000, 'Acc1' = 3866],
     [3866 is 3865 + 1, count_chars('$stream'(2), 3866, 5000)]).
step(3866 is 3865 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3866, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3866, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3866, 5000)]).
step(count_chars_step(q, '$stream'(2), 3866, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3866, 'Count' = 5000, 'Acc1' = 3867],
     [3867 is 3866 + 1, count_chars('$stream'(2), 3867, 5000)]).
step(3867 is 3866 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3867, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3867, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3867, 5000)]).
step(count_chars_step(p, '$stream'(2), 3867, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3867, 'Count' = 5000, 'Acc1' = 3868],
     [3868 is 3867 + 1, count_chars('$stream'(2), 3868, 5000)]).
step(3868 is 3867 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3868, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3868, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3868, 5000)]).
step(count_chars_step(o, '$stream'(2), 3868, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3868, 'Count' = 5000, 'Acc1' = 3869],
     [3869 is 3868 + 1, count_chars('$stream'(2), 3869, 5000)]).
step(3869 is 3868 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3869, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3869, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3869, 5000)]).
step(count_chars_step(n, '$stream'(2), 3869, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3869, 'Count' = 5000, 'Acc1' = 3870],
     [3870 is 3869 + 1, count_chars('$stream'(2), 3870, 5000)]).
step(3870 is 3869 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3870, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3870, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3870, 5000)]).
step(count_chars_step(m, '$stream'(2), 3870, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3870, 'Count' = 5000, 'Acc1' = 3871],
     [3871 is 3870 + 1, count_chars('$stream'(2), 3871, 5000)]).
step(3871 is 3870 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3871, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3871, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3871, 5000)]).
step(count_chars_step(l, '$stream'(2), 3871, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3871, 'Count' = 5000, 'Acc1' = 3872],
     [3872 is 3871 + 1, count_chars('$stream'(2), 3872, 5000)]).
step(3872 is 3871 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3872, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3872, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3872, 5000)]).
step(count_chars_step(k, '$stream'(2), 3872, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3872, 'Count' = 5000, 'Acc1' = 3873],
     [3873 is 3872 + 1, count_chars('$stream'(2), 3873, 5000)]).
step(3873 is 3872 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3873, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3873, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3873, 5000)]).
step(count_chars_step(j, '$stream'(2), 3873, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3873, 'Count' = 5000, 'Acc1' = 3874],
     [3874 is 3873 + 1, count_chars('$stream'(2), 3874, 5000)]).
step(3874 is 3873 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3874, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3874, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3874, 5000)]).
step(count_chars_step(i, '$stream'(2), 3874, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3874, 'Count' = 5000, 'Acc1' = 3875],
     [3875 is 3874 + 1, count_chars('$stream'(2), 3875, 5000)]).
step(3875 is 3874 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3875, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3875, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3875, 5000)]).
step(count_chars_step(h, '$stream'(2), 3875, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3875, 'Count' = 5000, 'Acc1' = 3876],
     [3876 is 3875 + 1, count_chars('$stream'(2), 3876, 5000)]).
step(3876 is 3875 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3876, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3876, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3876, 5000)]).
step(count_chars_step(g, '$stream'(2), 3876, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3876, 'Count' = 5000, 'Acc1' = 3877],
     [3877 is 3876 + 1, count_chars('$stream'(2), 3877, 5000)]).
step(3877 is 3876 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3877, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3877, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3877, 5000)]).
step(count_chars_step(f, '$stream'(2), 3877, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3877, 'Count' = 5000, 'Acc1' = 3878],
     [3878 is 3877 + 1, count_chars('$stream'(2), 3878, 5000)]).
step(3878 is 3877 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3878, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3878, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3878, 5000)]).
step(count_chars_step(e, '$stream'(2), 3878, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3878, 'Count' = 5000, 'Acc1' = 3879],
     [3879 is 3878 + 1, count_chars('$stream'(2), 3879, 5000)]).
step(3879 is 3878 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3879, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3879, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3879, 5000)]).
step(count_chars_step(d, '$stream'(2), 3879, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3879, 'Count' = 5000, 'Acc1' = 3880],
     [3880 is 3879 + 1, count_chars('$stream'(2), 3880, 5000)]).
step(3880 is 3879 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3880, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3880, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3880, 5000)]).
step(count_chars_step(c, '$stream'(2), 3880, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3880, 'Count' = 5000, 'Acc1' = 3881],
     [3881 is 3880 + 1, count_chars('$stream'(2), 3881, 5000)]).
step(3881 is 3880 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3881, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3881, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3881, 5000)]).
step(count_chars_step(b, '$stream'(2), 3881, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3881, 'Count' = 5000, 'Acc1' = 3882],
     [3882 is 3881 + 1, count_chars('$stream'(2), 3882, 5000)]).
step(3882 is 3881 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3882, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3882, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3882, 5000)]).
step(count_chars_step(a, '$stream'(2), 3882, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3882, 'Count' = 5000, 'Acc1' = 3883],
     [3883 is 3882 + 1, count_chars('$stream'(2), 3883, 5000)]).
step(3883 is 3882 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3883, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3883, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3883, 5000)]).
step(count_chars_step(z, '$stream'(2), 3883, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3883, 'Count' = 5000, 'Acc1' = 3884],
     [3884 is 3883 + 1, count_chars('$stream'(2), 3884, 5000)]).
step(3884 is 3883 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3884, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3884, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3884, 5000)]).
step(count_chars_step(y, '$stream'(2), 3884, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3884, 'Count' = 5000, 'Acc1' = 3885],
     [3885 is 3884 + 1, count_chars('$stream'(2), 3885, 5000)]).
step(3885 is 3884 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3885, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3885, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3885, 5000)]).
step(count_chars_step(x, '$stream'(2), 3885, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3885, 'Count' = 5000, 'Acc1' = 3886],
     [3886 is 3885 + 1, count_chars('$stream'(2), 3886, 5000)]).
step(3886 is 3885 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3886, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3886, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3886, 5000)]).
step(count_chars_step(w, '$stream'(2), 3886, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3886, 'Count' = 5000, 'Acc1' = 3887],
     [3887 is 3886 + 1, count_chars('$stream'(2), 3887, 5000)]).
step(3887 is 3886 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3887, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3887, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3887, 5000)]).
step(count_chars_step(v, '$stream'(2), 3887, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3887, 'Count' = 5000, 'Acc1' = 3888],
     [3888 is 3887 + 1, count_chars('$stream'(2), 3888, 5000)]).
step(3888 is 3887 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3888, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3888, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3888, 5000)]).
step(count_chars_step(u, '$stream'(2), 3888, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3888, 'Count' = 5000, 'Acc1' = 3889],
     [3889 is 3888 + 1, count_chars('$stream'(2), 3889, 5000)]).
step(3889 is 3888 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3889, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3889, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3889, 5000)]).
step(count_chars_step(t, '$stream'(2), 3889, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3889, 'Count' = 5000, 'Acc1' = 3890],
     [3890 is 3889 + 1, count_chars('$stream'(2), 3890, 5000)]).
step(3890 is 3889 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3890, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3890, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3890, 5000)]).
step(count_chars_step(s, '$stream'(2), 3890, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3890, 'Count' = 5000, 'Acc1' = 3891],
     [3891 is 3890 + 1, count_chars('$stream'(2), 3891, 5000)]).
step(3891 is 3890 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3891, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3891, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3891, 5000)]).
step(count_chars_step(r, '$stream'(2), 3891, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3891, 'Count' = 5000, 'Acc1' = 3892],
     [3892 is 3891 + 1, count_chars('$stream'(2), 3892, 5000)]).
step(3892 is 3891 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3892, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3892, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3892, 5000)]).
step(count_chars_step(q, '$stream'(2), 3892, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3892, 'Count' = 5000, 'Acc1' = 3893],
     [3893 is 3892 + 1, count_chars('$stream'(2), 3893, 5000)]).
step(3893 is 3892 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3893, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3893, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3893, 5000)]).
step(count_chars_step(p, '$stream'(2), 3893, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3893, 'Count' = 5000, 'Acc1' = 3894],
     [3894 is 3893 + 1, count_chars('$stream'(2), 3894, 5000)]).
step(3894 is 3893 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3894, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3894, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3894, 5000)]).
step(count_chars_step(o, '$stream'(2), 3894, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3894, 'Count' = 5000, 'Acc1' = 3895],
     [3895 is 3894 + 1, count_chars('$stream'(2), 3895, 5000)]).
step(3895 is 3894 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3895, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3895, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3895, 5000)]).
step(count_chars_step(n, '$stream'(2), 3895, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3895, 'Count' = 5000, 'Acc1' = 3896],
     [3896 is 3895 + 1, count_chars('$stream'(2), 3896, 5000)]).
step(3896 is 3895 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3896, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3896, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3896, 5000)]).
step(count_chars_step(m, '$stream'(2), 3896, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3896, 'Count' = 5000, 'Acc1' = 3897],
     [3897 is 3896 + 1, count_chars('$stream'(2), 3897, 5000)]).
step(3897 is 3896 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3897, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3897, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3897, 5000)]).
step(count_chars_step(l, '$stream'(2), 3897, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3897, 'Count' = 5000, 'Acc1' = 3898],
     [3898 is 3897 + 1, count_chars('$stream'(2), 3898, 5000)]).
step(3898 is 3897 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3898, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3898, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3898, 5000)]).
step(count_chars_step(k, '$stream'(2), 3898, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3898, 'Count' = 5000, 'Acc1' = 3899],
     [3899 is 3898 + 1, count_chars('$stream'(2), 3899, 5000)]).
step(3899 is 3898 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3899, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3899, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3899, 5000)]).
step(count_chars_step(j, '$stream'(2), 3899, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3899, 'Count' = 5000, 'Acc1' = 3900],
     [3900 is 3899 + 1, count_chars('$stream'(2), 3900, 5000)]).
step(3900 is 3899 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3900, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3900, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3900, 5000)]).
step(count_chars_step(i, '$stream'(2), 3900, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3900, 'Count' = 5000, 'Acc1' = 3901],
     [3901 is 3900 + 1, count_chars('$stream'(2), 3901, 5000)]).
step(3901 is 3900 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3901, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3901, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3901, 5000)]).
step(count_chars_step(h, '$stream'(2), 3901, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3901, 'Count' = 5000, 'Acc1' = 3902],
     [3902 is 3901 + 1, count_chars('$stream'(2), 3902, 5000)]).
step(3902 is 3901 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3902, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3902, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3902, 5000)]).
step(count_chars_step(g, '$stream'(2), 3902, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3902, 'Count' = 5000, 'Acc1' = 3903],
     [3903 is 3902 + 1, count_chars('$stream'(2), 3903, 5000)]).
step(3903 is 3902 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3903, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3903, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3903, 5000)]).
step(count_chars_step(f, '$stream'(2), 3903, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3903, 'Count' = 5000, 'Acc1' = 3904],
     [3904 is 3903 + 1, count_chars('$stream'(2), 3904, 5000)]).
step(3904 is 3903 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3904, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3904, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3904, 5000)]).
step(count_chars_step(e, '$stream'(2), 3904, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3904, 'Count' = 5000, 'Acc1' = 3905],
     [3905 is 3904 + 1, count_chars('$stream'(2), 3905, 5000)]).
step(3905 is 3904 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3905, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3905, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3905, 5000)]).
step(count_chars_step(d, '$stream'(2), 3905, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3905, 'Count' = 5000, 'Acc1' = 3906],
     [3906 is 3905 + 1, count_chars('$stream'(2), 3906, 5000)]).
step(3906 is 3905 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3906, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3906, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3906, 5000)]).
step(count_chars_step(c, '$stream'(2), 3906, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3906, 'Count' = 5000, 'Acc1' = 3907],
     [3907 is 3906 + 1, count_chars('$stream'(2), 3907, 5000)]).
step(3907 is 3906 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3907, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3907, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3907, 5000)]).
step(count_chars_step(b, '$stream'(2), 3907, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3907, 'Count' = 5000, 'Acc1' = 3908],
     [3908 is 3907 + 1, count_chars('$stream'(2), 3908, 5000)]).
step(3908 is 3907 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3908, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3908, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3908, 5000)]).
step(count_chars_step(a, '$stream'(2), 3908, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3908, 'Count' = 5000, 'Acc1' = 3909],
     [3909 is 3908 + 1, count_chars('$stream'(2), 3909, 5000)]).
step(3909 is 3908 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3909, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3909, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3909, 5000)]).
step(count_chars_step(z, '$stream'(2), 3909, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3909, 'Count' = 5000, 'Acc1' = 3910],
     [3910 is 3909 + 1, count_chars('$stream'(2), 3910, 5000)]).
step(3910 is 3909 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3910, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3910, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3910, 5000)]).
step(count_chars_step(y, '$stream'(2), 3910, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3910, 'Count' = 5000, 'Acc1' = 3911],
     [3911 is 3910 + 1, count_chars('$stream'(2), 3911, 5000)]).
step(3911 is 3910 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3911, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3911, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3911, 5000)]).
step(count_chars_step(x, '$stream'(2), 3911, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3911, 'Count' = 5000, 'Acc1' = 3912],
     [3912 is 3911 + 1, count_chars('$stream'(2), 3912, 5000)]).
step(3912 is 3911 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3912, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3912, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3912, 5000)]).
step(count_chars_step(w, '$stream'(2), 3912, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3912, 'Count' = 5000, 'Acc1' = 3913],
     [3913 is 3912 + 1, count_chars('$stream'(2), 3913, 5000)]).
step(3913 is 3912 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3913, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3913, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3913, 5000)]).
step(count_chars_step(v, '$stream'(2), 3913, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3913, 'Count' = 5000, 'Acc1' = 3914],
     [3914 is 3913 + 1, count_chars('$stream'(2), 3914, 5000)]).
step(3914 is 3913 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3914, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3914, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3914, 5000)]).
step(count_chars_step(u, '$stream'(2), 3914, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3914, 'Count' = 5000, 'Acc1' = 3915],
     [3915 is 3914 + 1, count_chars('$stream'(2), 3915, 5000)]).
step(3915 is 3914 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3915, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3915, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3915, 5000)]).
step(count_chars_step(t, '$stream'(2), 3915, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3915, 'Count' = 5000, 'Acc1' = 3916],
     [3916 is 3915 + 1, count_chars('$stream'(2), 3916, 5000)]).
step(3916 is 3915 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3916, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3916, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3916, 5000)]).
step(count_chars_step(s, '$stream'(2), 3916, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3916, 'Count' = 5000, 'Acc1' = 3917],
     [3917 is 3916 + 1, count_chars('$stream'(2), 3917, 5000)]).
step(3917 is 3916 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3917, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3917, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3917, 5000)]).
step(count_chars_step(r, '$stream'(2), 3917, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3917, 'Count' = 5000, 'Acc1' = 3918],
     [3918 is 3917 + 1, count_chars('$stream'(2), 3918, 5000)]).
step(3918 is 3917 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3918, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3918, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3918, 5000)]).
step(count_chars_step(q, '$stream'(2), 3918, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3918, 'Count' = 5000, 'Acc1' = 3919],
     [3919 is 3918 + 1, count_chars('$stream'(2), 3919, 5000)]).
step(3919 is 3918 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3919, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3919, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3919, 5000)]).
step(count_chars_step(p, '$stream'(2), 3919, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3919, 'Count' = 5000, 'Acc1' = 3920],
     [3920 is 3919 + 1, count_chars('$stream'(2), 3920, 5000)]).
step(3920 is 3919 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3920, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3920, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3920, 5000)]).
step(count_chars_step(o, '$stream'(2), 3920, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3920, 'Count' = 5000, 'Acc1' = 3921],
     [3921 is 3920 + 1, count_chars('$stream'(2), 3921, 5000)]).
step(3921 is 3920 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3921, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3921, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3921, 5000)]).
step(count_chars_step(n, '$stream'(2), 3921, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3921, 'Count' = 5000, 'Acc1' = 3922],
     [3922 is 3921 + 1, count_chars('$stream'(2), 3922, 5000)]).
step(3922 is 3921 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3922, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3922, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3922, 5000)]).
step(count_chars_step(m, '$stream'(2), 3922, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3922, 'Count' = 5000, 'Acc1' = 3923],
     [3923 is 3922 + 1, count_chars('$stream'(2), 3923, 5000)]).
step(3923 is 3922 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3923, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3923, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3923, 5000)]).
step(count_chars_step(l, '$stream'(2), 3923, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3923, 'Count' = 5000, 'Acc1' = 3924],
     [3924 is 3923 + 1, count_chars('$stream'(2), 3924, 5000)]).
step(3924 is 3923 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3924, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3924, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3924, 5000)]).
step(count_chars_step(k, '$stream'(2), 3924, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3924, 'Count' = 5000, 'Acc1' = 3925],
     [3925 is 3924 + 1, count_chars('$stream'(2), 3925, 5000)]).
step(3925 is 3924 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3925, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3925, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3925, 5000)]).
step(count_chars_step(j, '$stream'(2), 3925, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3925, 'Count' = 5000, 'Acc1' = 3926],
     [3926 is 3925 + 1, count_chars('$stream'(2), 3926, 5000)]).
step(3926 is 3925 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3926, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3926, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3926, 5000)]).
step(count_chars_step(i, '$stream'(2), 3926, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3926, 'Count' = 5000, 'Acc1' = 3927],
     [3927 is 3926 + 1, count_chars('$stream'(2), 3927, 5000)]).
step(3927 is 3926 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3927, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3927, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3927, 5000)]).
step(count_chars_step(h, '$stream'(2), 3927, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3927, 'Count' = 5000, 'Acc1' = 3928],
     [3928 is 3927 + 1, count_chars('$stream'(2), 3928, 5000)]).
step(3928 is 3927 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3928, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3928, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3928, 5000)]).
step(count_chars_step(g, '$stream'(2), 3928, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3928, 'Count' = 5000, 'Acc1' = 3929],
     [3929 is 3928 + 1, count_chars('$stream'(2), 3929, 5000)]).
step(3929 is 3928 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3929, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3929, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3929, 5000)]).
step(count_chars_step(f, '$stream'(2), 3929, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3929, 'Count' = 5000, 'Acc1' = 3930],
     [3930 is 3929 + 1, count_chars('$stream'(2), 3930, 5000)]).
step(3930 is 3929 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3930, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3930, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3930, 5000)]).
step(count_chars_step(e, '$stream'(2), 3930, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3930, 'Count' = 5000, 'Acc1' = 3931],
     [3931 is 3930 + 1, count_chars('$stream'(2), 3931, 5000)]).
step(3931 is 3930 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3931, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3931, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3931, 5000)]).
step(count_chars_step(d, '$stream'(2), 3931, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3931, 'Count' = 5000, 'Acc1' = 3932],
     [3932 is 3931 + 1, count_chars('$stream'(2), 3932, 5000)]).
step(3932 is 3931 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3932, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3932, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3932, 5000)]).
step(count_chars_step(c, '$stream'(2), 3932, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3932, 'Count' = 5000, 'Acc1' = 3933],
     [3933 is 3932 + 1, count_chars('$stream'(2), 3933, 5000)]).
step(3933 is 3932 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3933, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3933, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3933, 5000)]).
step(count_chars_step(b, '$stream'(2), 3933, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3933, 'Count' = 5000, 'Acc1' = 3934],
     [3934 is 3933 + 1, count_chars('$stream'(2), 3934, 5000)]).
step(3934 is 3933 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3934, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3934, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3934, 5000)]).
step(count_chars_step(a, '$stream'(2), 3934, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3934, 'Count' = 5000, 'Acc1' = 3935],
     [3935 is 3934 + 1, count_chars('$stream'(2), 3935, 5000)]).
step(3935 is 3934 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3935, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3935, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3935, 5000)]).
step(count_chars_step(z, '$stream'(2), 3935, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3935, 'Count' = 5000, 'Acc1' = 3936],
     [3936 is 3935 + 1, count_chars('$stream'(2), 3936, 5000)]).
step(3936 is 3935 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3936, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3936, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3936, 5000)]).
step(count_chars_step(y, '$stream'(2), 3936, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3936, 'Count' = 5000, 'Acc1' = 3937],
     [3937 is 3936 + 1, count_chars('$stream'(2), 3937, 5000)]).
step(3937 is 3936 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3937, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3937, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3937, 5000)]).
step(count_chars_step(x, '$stream'(2), 3937, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3937, 'Count' = 5000, 'Acc1' = 3938],
     [3938 is 3937 + 1, count_chars('$stream'(2), 3938, 5000)]).
step(3938 is 3937 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3938, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3938, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3938, 5000)]).
step(count_chars_step(w, '$stream'(2), 3938, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3938, 'Count' = 5000, 'Acc1' = 3939],
     [3939 is 3938 + 1, count_chars('$stream'(2), 3939, 5000)]).
step(3939 is 3938 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3939, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3939, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3939, 5000)]).
step(count_chars_step(v, '$stream'(2), 3939, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3939, 'Count' = 5000, 'Acc1' = 3940],
     [3940 is 3939 + 1, count_chars('$stream'(2), 3940, 5000)]).
step(3940 is 3939 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3940, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3940, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3940, 5000)]).
step(count_chars_step(u, '$stream'(2), 3940, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3940, 'Count' = 5000, 'Acc1' = 3941],
     [3941 is 3940 + 1, count_chars('$stream'(2), 3941, 5000)]).
step(3941 is 3940 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3941, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3941, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3941, 5000)]).
step(count_chars_step(t, '$stream'(2), 3941, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3941, 'Count' = 5000, 'Acc1' = 3942],
     [3942 is 3941 + 1, count_chars('$stream'(2), 3942, 5000)]).
step(3942 is 3941 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3942, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3942, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3942, 5000)]).
step(count_chars_step(s, '$stream'(2), 3942, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3942, 'Count' = 5000, 'Acc1' = 3943],
     [3943 is 3942 + 1, count_chars('$stream'(2), 3943, 5000)]).
step(3943 is 3942 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3943, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3943, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3943, 5000)]).
step(count_chars_step(r, '$stream'(2), 3943, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3943, 'Count' = 5000, 'Acc1' = 3944],
     [3944 is 3943 + 1, count_chars('$stream'(2), 3944, 5000)]).
step(3944 is 3943 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3944, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3944, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3944, 5000)]).
step(count_chars_step(q, '$stream'(2), 3944, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3944, 'Count' = 5000, 'Acc1' = 3945],
     [3945 is 3944 + 1, count_chars('$stream'(2), 3945, 5000)]).
step(3945 is 3944 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3945, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3945, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3945, 5000)]).
step(count_chars_step(p, '$stream'(2), 3945, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3945, 'Count' = 5000, 'Acc1' = 3946],
     [3946 is 3945 + 1, count_chars('$stream'(2), 3946, 5000)]).
step(3946 is 3945 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3946, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3946, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3946, 5000)]).
step(count_chars_step(o, '$stream'(2), 3946, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3946, 'Count' = 5000, 'Acc1' = 3947],
     [3947 is 3946 + 1, count_chars('$stream'(2), 3947, 5000)]).
step(3947 is 3946 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3947, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3947, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3947, 5000)]).
step(count_chars_step(n, '$stream'(2), 3947, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3947, 'Count' = 5000, 'Acc1' = 3948],
     [3948 is 3947 + 1, count_chars('$stream'(2), 3948, 5000)]).
step(3948 is 3947 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3948, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3948, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3948, 5000)]).
step(count_chars_step(m, '$stream'(2), 3948, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3948, 'Count' = 5000, 'Acc1' = 3949],
     [3949 is 3948 + 1, count_chars('$stream'(2), 3949, 5000)]).
step(3949 is 3948 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3949, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3949, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3949, 5000)]).
step(count_chars_step(l, '$stream'(2), 3949, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3949, 'Count' = 5000, 'Acc1' = 3950],
     [3950 is 3949 + 1, count_chars('$stream'(2), 3950, 5000)]).
step(3950 is 3949 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3950, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3950, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3950, 5000)]).
step(count_chars_step(k, '$stream'(2), 3950, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3950, 'Count' = 5000, 'Acc1' = 3951],
     [3951 is 3950 + 1, count_chars('$stream'(2), 3951, 5000)]).
step(3951 is 3950 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3951, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3951, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3951, 5000)]).
step(count_chars_step(j, '$stream'(2), 3951, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3951, 'Count' = 5000, 'Acc1' = 3952],
     [3952 is 3951 + 1, count_chars('$stream'(2), 3952, 5000)]).
step(3952 is 3951 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3952, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3952, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3952, 5000)]).
step(count_chars_step(i, '$stream'(2), 3952, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3952, 'Count' = 5000, 'Acc1' = 3953],
     [3953 is 3952 + 1, count_chars('$stream'(2), 3953, 5000)]).
step(3953 is 3952 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3953, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3953, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3953, 5000)]).
step(count_chars_step(h, '$stream'(2), 3953, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3953, 'Count' = 5000, 'Acc1' = 3954],
     [3954 is 3953 + 1, count_chars('$stream'(2), 3954, 5000)]).
step(3954 is 3953 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3954, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3954, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3954, 5000)]).
step(count_chars_step(g, '$stream'(2), 3954, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3954, 'Count' = 5000, 'Acc1' = 3955],
     [3955 is 3954 + 1, count_chars('$stream'(2), 3955, 5000)]).
step(3955 is 3954 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3955, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3955, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3955, 5000)]).
step(count_chars_step(f, '$stream'(2), 3955, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3955, 'Count' = 5000, 'Acc1' = 3956],
     [3956 is 3955 + 1, count_chars('$stream'(2), 3956, 5000)]).
step(3956 is 3955 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3956, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3956, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3956, 5000)]).
step(count_chars_step(e, '$stream'(2), 3956, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3956, 'Count' = 5000, 'Acc1' = 3957],
     [3957 is 3956 + 1, count_chars('$stream'(2), 3957, 5000)]).
step(3957 is 3956 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3957, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3957, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3957, 5000)]).
step(count_chars_step(d, '$stream'(2), 3957, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3957, 'Count' = 5000, 'Acc1' = 3958],
     [3958 is 3957 + 1, count_chars('$stream'(2), 3958, 5000)]).
step(3958 is 3957 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3958, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3958, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3958, 5000)]).
step(count_chars_step(c, '$stream'(2), 3958, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3958, 'Count' = 5000, 'Acc1' = 3959],
     [3959 is 3958 + 1, count_chars('$stream'(2), 3959, 5000)]).
step(3959 is 3958 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3959, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3959, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3959, 5000)]).
step(count_chars_step(b, '$stream'(2), 3959, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3959, 'Count' = 5000, 'Acc1' = 3960],
     [3960 is 3959 + 1, count_chars('$stream'(2), 3960, 5000)]).
step(3960 is 3959 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3960, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3960, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3960, 5000)]).
step(count_chars_step(a, '$stream'(2), 3960, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3960, 'Count' = 5000, 'Acc1' = 3961],
     [3961 is 3960 + 1, count_chars('$stream'(2), 3961, 5000)]).
step(3961 is 3960 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3961, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3961, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3961, 5000)]).
step(count_chars_step(z, '$stream'(2), 3961, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3961, 'Count' = 5000, 'Acc1' = 3962],
     [3962 is 3961 + 1, count_chars('$stream'(2), 3962, 5000)]).
step(3962 is 3961 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3962, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3962, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3962, 5000)]).
step(count_chars_step(y, '$stream'(2), 3962, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3962, 'Count' = 5000, 'Acc1' = 3963],
     [3963 is 3962 + 1, count_chars('$stream'(2), 3963, 5000)]).
step(3963 is 3962 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3963, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3963, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3963, 5000)]).
step(count_chars_step(x, '$stream'(2), 3963, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3963, 'Count' = 5000, 'Acc1' = 3964],
     [3964 is 3963 + 1, count_chars('$stream'(2), 3964, 5000)]).
step(3964 is 3963 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3964, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3964, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3964, 5000)]).
step(count_chars_step(w, '$stream'(2), 3964, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3964, 'Count' = 5000, 'Acc1' = 3965],
     [3965 is 3964 + 1, count_chars('$stream'(2), 3965, 5000)]).
step(3965 is 3964 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3965, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3965, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3965, 5000)]).
step(count_chars_step(v, '$stream'(2), 3965, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3965, 'Count' = 5000, 'Acc1' = 3966],
     [3966 is 3965 + 1, count_chars('$stream'(2), 3966, 5000)]).
step(3966 is 3965 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3966, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3966, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3966, 5000)]).
step(count_chars_step(u, '$stream'(2), 3966, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3966, 'Count' = 5000, 'Acc1' = 3967],
     [3967 is 3966 + 1, count_chars('$stream'(2), 3967, 5000)]).
step(3967 is 3966 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3967, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3967, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3967, 5000)]).
step(count_chars_step(t, '$stream'(2), 3967, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3967, 'Count' = 5000, 'Acc1' = 3968],
     [3968 is 3967 + 1, count_chars('$stream'(2), 3968, 5000)]).
step(3968 is 3967 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3968, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3968, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3968, 5000)]).
step(count_chars_step(s, '$stream'(2), 3968, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3968, 'Count' = 5000, 'Acc1' = 3969],
     [3969 is 3968 + 1, count_chars('$stream'(2), 3969, 5000)]).
step(3969 is 3968 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3969, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3969, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3969, 5000)]).
step(count_chars_step(r, '$stream'(2), 3969, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3969, 'Count' = 5000, 'Acc1' = 3970],
     [3970 is 3969 + 1, count_chars('$stream'(2), 3970, 5000)]).
step(3970 is 3969 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3970, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3970, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3970, 5000)]).
step(count_chars_step(q, '$stream'(2), 3970, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3970, 'Count' = 5000, 'Acc1' = 3971],
     [3971 is 3970 + 1, count_chars('$stream'(2), 3971, 5000)]).
step(3971 is 3970 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3971, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3971, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3971, 5000)]).
step(count_chars_step(p, '$stream'(2), 3971, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3971, 'Count' = 5000, 'Acc1' = 3972],
     [3972 is 3971 + 1, count_chars('$stream'(2), 3972, 5000)]).
step(3972 is 3971 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3972, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3972, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3972, 5000)]).
step(count_chars_step(o, '$stream'(2), 3972, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3972, 'Count' = 5000, 'Acc1' = 3973],
     [3973 is 3972 + 1, count_chars('$stream'(2), 3973, 5000)]).
step(3973 is 3972 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3973, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3973, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3973, 5000)]).
step(count_chars_step(n, '$stream'(2), 3973, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3973, 'Count' = 5000, 'Acc1' = 3974],
     [3974 is 3973 + 1, count_chars('$stream'(2), 3974, 5000)]).
step(3974 is 3973 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3974, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3974, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 3974, 5000)]).
step(count_chars_step(m, '$stream'(2), 3974, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3974, 'Count' = 5000, 'Acc1' = 3975],
     [3975 is 3974 + 1, count_chars('$stream'(2), 3975, 5000)]).
step(3975 is 3974 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3975, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3975, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 3975, 5000)]).
step(count_chars_step(l, '$stream'(2), 3975, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3975, 'Count' = 5000, 'Acc1' = 3976],
     [3976 is 3975 + 1, count_chars('$stream'(2), 3976, 5000)]).
step(3976 is 3975 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3976, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3976, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 3976, 5000)]).
step(count_chars_step(k, '$stream'(2), 3976, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3976, 'Count' = 5000, 'Acc1' = 3977],
     [3977 is 3976 + 1, count_chars('$stream'(2), 3977, 5000)]).
step(3977 is 3976 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3977, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3977, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 3977, 5000)]).
step(count_chars_step(j, '$stream'(2), 3977, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3977, 'Count' = 5000, 'Acc1' = 3978],
     [3978 is 3977 + 1, count_chars('$stream'(2), 3978, 5000)]).
step(3978 is 3977 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3978, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3978, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 3978, 5000)]).
step(count_chars_step(i, '$stream'(2), 3978, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3978, 'Count' = 5000, 'Acc1' = 3979],
     [3979 is 3978 + 1, count_chars('$stream'(2), 3979, 5000)]).
step(3979 is 3978 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3979, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3979, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 3979, 5000)]).
step(count_chars_step(h, '$stream'(2), 3979, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3979, 'Count' = 5000, 'Acc1' = 3980],
     [3980 is 3979 + 1, count_chars('$stream'(2), 3980, 5000)]).
step(3980 is 3979 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3980, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3980, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 3980, 5000)]).
step(count_chars_step(g, '$stream'(2), 3980, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3980, 'Count' = 5000, 'Acc1' = 3981],
     [3981 is 3980 + 1, count_chars('$stream'(2), 3981, 5000)]).
step(3981 is 3980 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3981, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3981, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 3981, 5000)]).
step(count_chars_step(f, '$stream'(2), 3981, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3981, 'Count' = 5000, 'Acc1' = 3982],
     [3982 is 3981 + 1, count_chars('$stream'(2), 3982, 5000)]).
step(3982 is 3981 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3982, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3982, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 3982, 5000)]).
step(count_chars_step(e, '$stream'(2), 3982, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3982, 'Count' = 5000, 'Acc1' = 3983],
     [3983 is 3982 + 1, count_chars('$stream'(2), 3983, 5000)]).
step(3983 is 3982 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3983, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3983, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 3983, 5000)]).
step(count_chars_step(d, '$stream'(2), 3983, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3983, 'Count' = 5000, 'Acc1' = 3984],
     [3984 is 3983 + 1, count_chars('$stream'(2), 3984, 5000)]).
step(3984 is 3983 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3984, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3984, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 3984, 5000)]).
step(count_chars_step(c, '$stream'(2), 3984, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3984, 'Count' = 5000, 'Acc1' = 3985],
     [3985 is 3984 + 1, count_chars('$stream'(2), 3985, 5000)]).
step(3985 is 3984 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3985, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3985, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 3985, 5000)]).
step(count_chars_step(b, '$stream'(2), 3985, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3985, 'Count' = 5000, 'Acc1' = 3986],
     [3986 is 3985 + 1, count_chars('$stream'(2), 3986, 5000)]).
step(3986 is 3985 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3986, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3986, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 3986, 5000)]).
step(count_chars_step(a, '$stream'(2), 3986, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3986, 'Count' = 5000, 'Acc1' = 3987],
     [3987 is 3986 + 1, count_chars('$stream'(2), 3987, 5000)]).
step(3987 is 3986 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3987, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3987, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 3987, 5000)]).
step(count_chars_step(z, '$stream'(2), 3987, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3987, 'Count' = 5000, 'Acc1' = 3988],
     [3988 is 3987 + 1, count_chars('$stream'(2), 3988, 5000)]).
step(3988 is 3987 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3988, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3988, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 3988, 5000)]).
step(count_chars_step(y, '$stream'(2), 3988, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3988, 'Count' = 5000, 'Acc1' = 3989],
     [3989 is 3988 + 1, count_chars('$stream'(2), 3989, 5000)]).
step(3989 is 3988 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3989, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3989, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 3989, 5000)]).
step(count_chars_step(x, '$stream'(2), 3989, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3989, 'Count' = 5000, 'Acc1' = 3990],
     [3990 is 3989 + 1, count_chars('$stream'(2), 3990, 5000)]).
step(3990 is 3989 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3990, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3990, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 3990, 5000)]).
step(count_chars_step(w, '$stream'(2), 3990, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3990, 'Count' = 5000, 'Acc1' = 3991],
     [3991 is 3990 + 1, count_chars('$stream'(2), 3991, 5000)]).
step(3991 is 3990 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3991, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3991, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 3991, 5000)]).
step(count_chars_step(v, '$stream'(2), 3991, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3991, 'Count' = 5000, 'Acc1' = 3992],
     [3992 is 3991 + 1, count_chars('$stream'(2), 3992, 5000)]).
step(3992 is 3991 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3992, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3992, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 3992, 5000)]).
step(count_chars_step(u, '$stream'(2), 3992, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3992, 'Count' = 5000, 'Acc1' = 3993],
     [3993 is 3992 + 1, count_chars('$stream'(2), 3993, 5000)]).
step(3993 is 3992 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3993, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3993, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 3993, 5000)]).
step(count_chars_step(t, '$stream'(2), 3993, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3993, 'Count' = 5000, 'Acc1' = 3994],
     [3994 is 3993 + 1, count_chars('$stream'(2), 3994, 5000)]).
step(3994 is 3993 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3994, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3994, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 3994, 5000)]).
step(count_chars_step(s, '$stream'(2), 3994, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3994, 'Count' = 5000, 'Acc1' = 3995],
     [3995 is 3994 + 1, count_chars('$stream'(2), 3995, 5000)]).
step(3995 is 3994 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3995, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3995, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 3995, 5000)]).
step(count_chars_step(r, '$stream'(2), 3995, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3995, 'Count' = 5000, 'Acc1' = 3996],
     [3996 is 3995 + 1, count_chars('$stream'(2), 3996, 5000)]).
step(3996 is 3995 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3996, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3996, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 3996, 5000)]).
step(count_chars_step(q, '$stream'(2), 3996, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3996, 'Count' = 5000, 'Acc1' = 3997],
     [3997 is 3996 + 1, count_chars('$stream'(2), 3997, 5000)]).
step(3997 is 3996 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3997, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3997, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 3997, 5000)]).
step(count_chars_step(p, '$stream'(2), 3997, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3997, 'Count' = 5000, 'Acc1' = 3998],
     [3998 is 3997 + 1, count_chars('$stream'(2), 3998, 5000)]).
step(3998 is 3997 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3998, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3998, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 3998, 5000)]).
step(count_chars_step(o, '$stream'(2), 3998, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3998, 'Count' = 5000, 'Acc1' = 3999],
     [3999 is 3998 + 1, count_chars('$stream'(2), 3999, 5000)]).
step(3999 is 3998 + 1, builtin, [], []).
step(count_chars('$stream'(2), 3999, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 3999, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 3999, 5000)]).
step(count_chars_step(n, '$stream'(2), 3999, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 3999, 'Count' = 5000, 'Acc1' = 4000],
     [4000 is 3999 + 1, count_chars('$stream'(2), 4000, 5000)]).
step(4000 is 3999 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4000, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4000, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4000, 5000)]).
step(count_chars_step(m, '$stream'(2), 4000, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4000, 'Count' = 5000, 'Acc1' = 4001],
     [4001 is 4000 + 1, count_chars('$stream'(2), 4001, 5000)]).
step(4001 is 4000 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4001, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4001, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4001, 5000)]).
step(count_chars_step(l, '$stream'(2), 4001, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4001, 'Count' = 5000, 'Acc1' = 4002],
     [4002 is 4001 + 1, count_chars('$stream'(2), 4002, 5000)]).
step(4002 is 4001 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4002, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4002, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4002, 5000)]).
step(count_chars_step(k, '$stream'(2), 4002, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4002, 'Count' = 5000, 'Acc1' = 4003],
     [4003 is 4002 + 1, count_chars('$stream'(2), 4003, 5000)]).
step(4003 is 4002 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4003, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4003, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4003, 5000)]).
step(count_chars_step(j, '$stream'(2), 4003, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4003, 'Count' = 5000, 'Acc1' = 4004],
     [4004 is 4003 + 1, count_chars('$stream'(2), 4004, 5000)]).
step(4004 is 4003 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4004, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4004, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4004, 5000)]).
step(count_chars_step(i, '$stream'(2), 4004, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4004, 'Count' = 5000, 'Acc1' = 4005],
     [4005 is 4004 + 1, count_chars('$stream'(2), 4005, 5000)]).
step(4005 is 4004 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4005, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4005, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4005, 5000)]).
step(count_chars_step(h, '$stream'(2), 4005, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4005, 'Count' = 5000, 'Acc1' = 4006],
     [4006 is 4005 + 1, count_chars('$stream'(2), 4006, 5000)]).
step(4006 is 4005 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4006, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4006, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4006, 5000)]).
step(count_chars_step(g, '$stream'(2), 4006, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4006, 'Count' = 5000, 'Acc1' = 4007],
     [4007 is 4006 + 1, count_chars('$stream'(2), 4007, 5000)]).
step(4007 is 4006 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4007, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4007, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4007, 5000)]).
step(count_chars_step(f, '$stream'(2), 4007, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4007, 'Count' = 5000, 'Acc1' = 4008],
     [4008 is 4007 + 1, count_chars('$stream'(2), 4008, 5000)]).
step(4008 is 4007 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4008, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4008, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4008, 5000)]).
step(count_chars_step(e, '$stream'(2), 4008, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4008, 'Count' = 5000, 'Acc1' = 4009],
     [4009 is 4008 + 1, count_chars('$stream'(2), 4009, 5000)]).
step(4009 is 4008 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4009, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4009, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4009, 5000)]).
step(count_chars_step(d, '$stream'(2), 4009, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4009, 'Count' = 5000, 'Acc1' = 4010],
     [4010 is 4009 + 1, count_chars('$stream'(2), 4010, 5000)]).
step(4010 is 4009 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4010, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4010, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4010, 5000)]).
step(count_chars_step(c, '$stream'(2), 4010, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4010, 'Count' = 5000, 'Acc1' = 4011],
     [4011 is 4010 + 1, count_chars('$stream'(2), 4011, 5000)]).
step(4011 is 4010 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4011, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4011, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4011, 5000)]).
step(count_chars_step(b, '$stream'(2), 4011, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4011, 'Count' = 5000, 'Acc1' = 4012],
     [4012 is 4011 + 1, count_chars('$stream'(2), 4012, 5000)]).
step(4012 is 4011 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4012, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4012, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4012, 5000)]).
step(count_chars_step(a, '$stream'(2), 4012, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4012, 'Count' = 5000, 'Acc1' = 4013],
     [4013 is 4012 + 1, count_chars('$stream'(2), 4013, 5000)]).
step(4013 is 4012 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4013, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4013, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4013, 5000)]).
step(count_chars_step(z, '$stream'(2), 4013, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4013, 'Count' = 5000, 'Acc1' = 4014],
     [4014 is 4013 + 1, count_chars('$stream'(2), 4014, 5000)]).
step(4014 is 4013 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4014, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4014, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4014, 5000)]).
step(count_chars_step(y, '$stream'(2), 4014, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4014, 'Count' = 5000, 'Acc1' = 4015],
     [4015 is 4014 + 1, count_chars('$stream'(2), 4015, 5000)]).
step(4015 is 4014 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4015, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4015, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4015, 5000)]).
step(count_chars_step(x, '$stream'(2), 4015, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4015, 'Count' = 5000, 'Acc1' = 4016],
     [4016 is 4015 + 1, count_chars('$stream'(2), 4016, 5000)]).
step(4016 is 4015 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4016, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4016, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4016, 5000)]).
step(count_chars_step(w, '$stream'(2), 4016, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4016, 'Count' = 5000, 'Acc1' = 4017],
     [4017 is 4016 + 1, count_chars('$stream'(2), 4017, 5000)]).
step(4017 is 4016 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4017, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4017, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4017, 5000)]).
step(count_chars_step(v, '$stream'(2), 4017, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4017, 'Count' = 5000, 'Acc1' = 4018],
     [4018 is 4017 + 1, count_chars('$stream'(2), 4018, 5000)]).
step(4018 is 4017 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4018, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4018, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4018, 5000)]).
step(count_chars_step(u, '$stream'(2), 4018, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4018, 'Count' = 5000, 'Acc1' = 4019],
     [4019 is 4018 + 1, count_chars('$stream'(2), 4019, 5000)]).
step(4019 is 4018 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4019, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4019, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4019, 5000)]).
step(count_chars_step(t, '$stream'(2), 4019, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4019, 'Count' = 5000, 'Acc1' = 4020],
     [4020 is 4019 + 1, count_chars('$stream'(2), 4020, 5000)]).
step(4020 is 4019 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4020, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4020, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4020, 5000)]).
step(count_chars_step(s, '$stream'(2), 4020, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4020, 'Count' = 5000, 'Acc1' = 4021],
     [4021 is 4020 + 1, count_chars('$stream'(2), 4021, 5000)]).
step(4021 is 4020 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4021, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4021, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4021, 5000)]).
step(count_chars_step(r, '$stream'(2), 4021, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4021, 'Count' = 5000, 'Acc1' = 4022],
     [4022 is 4021 + 1, count_chars('$stream'(2), 4022, 5000)]).
step(4022 is 4021 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4022, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4022, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4022, 5000)]).
step(count_chars_step(q, '$stream'(2), 4022, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4022, 'Count' = 5000, 'Acc1' = 4023],
     [4023 is 4022 + 1, count_chars('$stream'(2), 4023, 5000)]).
step(4023 is 4022 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4023, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4023, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4023, 5000)]).
step(count_chars_step(p, '$stream'(2), 4023, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4023, 'Count' = 5000, 'Acc1' = 4024],
     [4024 is 4023 + 1, count_chars('$stream'(2), 4024, 5000)]).
step(4024 is 4023 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4024, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4024, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4024, 5000)]).
step(count_chars_step(o, '$stream'(2), 4024, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4024, 'Count' = 5000, 'Acc1' = 4025],
     [4025 is 4024 + 1, count_chars('$stream'(2), 4025, 5000)]).
step(4025 is 4024 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4025, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4025, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4025, 5000)]).
step(count_chars_step(n, '$stream'(2), 4025, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4025, 'Count' = 5000, 'Acc1' = 4026],
     [4026 is 4025 + 1, count_chars('$stream'(2), 4026, 5000)]).
step(4026 is 4025 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4026, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4026, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4026, 5000)]).
step(count_chars_step(m, '$stream'(2), 4026, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4026, 'Count' = 5000, 'Acc1' = 4027],
     [4027 is 4026 + 1, count_chars('$stream'(2), 4027, 5000)]).
step(4027 is 4026 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4027, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4027, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4027, 5000)]).
step(count_chars_step(l, '$stream'(2), 4027, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4027, 'Count' = 5000, 'Acc1' = 4028],
     [4028 is 4027 + 1, count_chars('$stream'(2), 4028, 5000)]).
step(4028 is 4027 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4028, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4028, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4028, 5000)]).
step(count_chars_step(k, '$stream'(2), 4028, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4028, 'Count' = 5000, 'Acc1' = 4029],
     [4029 is 4028 + 1, count_chars('$stream'(2), 4029, 5000)]).
step(4029 is 4028 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4029, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4029, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4029, 5000)]).
step(count_chars_step(j, '$stream'(2), 4029, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4029, 'Count' = 5000, 'Acc1' = 4030],
     [4030 is 4029 + 1, count_chars('$stream'(2), 4030, 5000)]).
step(4030 is 4029 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4030, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4030, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4030, 5000)]).
step(count_chars_step(i, '$stream'(2), 4030, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4030, 'Count' = 5000, 'Acc1' = 4031],
     [4031 is 4030 + 1, count_chars('$stream'(2), 4031, 5000)]).
step(4031 is 4030 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4031, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4031, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4031, 5000)]).
step(count_chars_step(h, '$stream'(2), 4031, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4031, 'Count' = 5000, 'Acc1' = 4032],
     [4032 is 4031 + 1, count_chars('$stream'(2), 4032, 5000)]).
step(4032 is 4031 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4032, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4032, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4032, 5000)]).
step(count_chars_step(g, '$stream'(2), 4032, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4032, 'Count' = 5000, 'Acc1' = 4033],
     [4033 is 4032 + 1, count_chars('$stream'(2), 4033, 5000)]).
step(4033 is 4032 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4033, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4033, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4033, 5000)]).
step(count_chars_step(f, '$stream'(2), 4033, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4033, 'Count' = 5000, 'Acc1' = 4034],
     [4034 is 4033 + 1, count_chars('$stream'(2), 4034, 5000)]).
step(4034 is 4033 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4034, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4034, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4034, 5000)]).
step(count_chars_step(e, '$stream'(2), 4034, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4034, 'Count' = 5000, 'Acc1' = 4035],
     [4035 is 4034 + 1, count_chars('$stream'(2), 4035, 5000)]).
step(4035 is 4034 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4035, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4035, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4035, 5000)]).
step(count_chars_step(d, '$stream'(2), 4035, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4035, 'Count' = 5000, 'Acc1' = 4036],
     [4036 is 4035 + 1, count_chars('$stream'(2), 4036, 5000)]).
step(4036 is 4035 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4036, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4036, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4036, 5000)]).
step(count_chars_step(c, '$stream'(2), 4036, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4036, 'Count' = 5000, 'Acc1' = 4037],
     [4037 is 4036 + 1, count_chars('$stream'(2), 4037, 5000)]).
step(4037 is 4036 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4037, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4037, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4037, 5000)]).
step(count_chars_step(b, '$stream'(2), 4037, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4037, 'Count' = 5000, 'Acc1' = 4038],
     [4038 is 4037 + 1, count_chars('$stream'(2), 4038, 5000)]).
step(4038 is 4037 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4038, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4038, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4038, 5000)]).
step(count_chars_step(a, '$stream'(2), 4038, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4038, 'Count' = 5000, 'Acc1' = 4039],
     [4039 is 4038 + 1, count_chars('$stream'(2), 4039, 5000)]).
step(4039 is 4038 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4039, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4039, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4039, 5000)]).
step(count_chars_step(z, '$stream'(2), 4039, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4039, 'Count' = 5000, 'Acc1' = 4040],
     [4040 is 4039 + 1, count_chars('$stream'(2), 4040, 5000)]).
step(4040 is 4039 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4040, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4040, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4040, 5000)]).
step(count_chars_step(y, '$stream'(2), 4040, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4040, 'Count' = 5000, 'Acc1' = 4041],
     [4041 is 4040 + 1, count_chars('$stream'(2), 4041, 5000)]).
step(4041 is 4040 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4041, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4041, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4041, 5000)]).
step(count_chars_step(x, '$stream'(2), 4041, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4041, 'Count' = 5000, 'Acc1' = 4042],
     [4042 is 4041 + 1, count_chars('$stream'(2), 4042, 5000)]).
step(4042 is 4041 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4042, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4042, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4042, 5000)]).
step(count_chars_step(w, '$stream'(2), 4042, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4042, 'Count' = 5000, 'Acc1' = 4043],
     [4043 is 4042 + 1, count_chars('$stream'(2), 4043, 5000)]).
step(4043 is 4042 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4043, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4043, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4043, 5000)]).
step(count_chars_step(v, '$stream'(2), 4043, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4043, 'Count' = 5000, 'Acc1' = 4044],
     [4044 is 4043 + 1, count_chars('$stream'(2), 4044, 5000)]).
step(4044 is 4043 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4044, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4044, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4044, 5000)]).
step(count_chars_step(u, '$stream'(2), 4044, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4044, 'Count' = 5000, 'Acc1' = 4045],
     [4045 is 4044 + 1, count_chars('$stream'(2), 4045, 5000)]).
step(4045 is 4044 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4045, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4045, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4045, 5000)]).
step(count_chars_step(t, '$stream'(2), 4045, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4045, 'Count' = 5000, 'Acc1' = 4046],
     [4046 is 4045 + 1, count_chars('$stream'(2), 4046, 5000)]).
step(4046 is 4045 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4046, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4046, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4046, 5000)]).
step(count_chars_step(s, '$stream'(2), 4046, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4046, 'Count' = 5000, 'Acc1' = 4047],
     [4047 is 4046 + 1, count_chars('$stream'(2), 4047, 5000)]).
step(4047 is 4046 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4047, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4047, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4047, 5000)]).
step(count_chars_step(r, '$stream'(2), 4047, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4047, 'Count' = 5000, 'Acc1' = 4048],
     [4048 is 4047 + 1, count_chars('$stream'(2), 4048, 5000)]).
step(4048 is 4047 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4048, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4048, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4048, 5000)]).
step(count_chars_step(q, '$stream'(2), 4048, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4048, 'Count' = 5000, 'Acc1' = 4049],
     [4049 is 4048 + 1, count_chars('$stream'(2), 4049, 5000)]).
step(4049 is 4048 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4049, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4049, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4049, 5000)]).
step(count_chars_step(p, '$stream'(2), 4049, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4049, 'Count' = 5000, 'Acc1' = 4050],
     [4050 is 4049 + 1, count_chars('$stream'(2), 4050, 5000)]).
step(4050 is 4049 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4050, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4050, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4050, 5000)]).
step(count_chars_step(o, '$stream'(2), 4050, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4050, 'Count' = 5000, 'Acc1' = 4051],
     [4051 is 4050 + 1, count_chars('$stream'(2), 4051, 5000)]).
step(4051 is 4050 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4051, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4051, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4051, 5000)]).
step(count_chars_step(n, '$stream'(2), 4051, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4051, 'Count' = 5000, 'Acc1' = 4052],
     [4052 is 4051 + 1, count_chars('$stream'(2), 4052, 5000)]).
step(4052 is 4051 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4052, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4052, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4052, 5000)]).
step(count_chars_step(m, '$stream'(2), 4052, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4052, 'Count' = 5000, 'Acc1' = 4053],
     [4053 is 4052 + 1, count_chars('$stream'(2), 4053, 5000)]).
step(4053 is 4052 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4053, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4053, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4053, 5000)]).
step(count_chars_step(l, '$stream'(2), 4053, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4053, 'Count' = 5000, 'Acc1' = 4054],
     [4054 is 4053 + 1, count_chars('$stream'(2), 4054, 5000)]).
step(4054 is 4053 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4054, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4054, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4054, 5000)]).
step(count_chars_step(k, '$stream'(2), 4054, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4054, 'Count' = 5000, 'Acc1' = 4055],
     [4055 is 4054 + 1, count_chars('$stream'(2), 4055, 5000)]).
step(4055 is 4054 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4055, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4055, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4055, 5000)]).
step(count_chars_step(j, '$stream'(2), 4055, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4055, 'Count' = 5000, 'Acc1' = 4056],
     [4056 is 4055 + 1, count_chars('$stream'(2), 4056, 5000)]).
step(4056 is 4055 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4056, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4056, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4056, 5000)]).
step(count_chars_step(i, '$stream'(2), 4056, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4056, 'Count' = 5000, 'Acc1' = 4057],
     [4057 is 4056 + 1, count_chars('$stream'(2), 4057, 5000)]).
step(4057 is 4056 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4057, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4057, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4057, 5000)]).
step(count_chars_step(h, '$stream'(2), 4057, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4057, 'Count' = 5000, 'Acc1' = 4058],
     [4058 is 4057 + 1, count_chars('$stream'(2), 4058, 5000)]).
step(4058 is 4057 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4058, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4058, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4058, 5000)]).
step(count_chars_step(g, '$stream'(2), 4058, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4058, 'Count' = 5000, 'Acc1' = 4059],
     [4059 is 4058 + 1, count_chars('$stream'(2), 4059, 5000)]).
step(4059 is 4058 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4059, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4059, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4059, 5000)]).
step(count_chars_step(f, '$stream'(2), 4059, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4059, 'Count' = 5000, 'Acc1' = 4060],
     [4060 is 4059 + 1, count_chars('$stream'(2), 4060, 5000)]).
step(4060 is 4059 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4060, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4060, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4060, 5000)]).
step(count_chars_step(e, '$stream'(2), 4060, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4060, 'Count' = 5000, 'Acc1' = 4061],
     [4061 is 4060 + 1, count_chars('$stream'(2), 4061, 5000)]).
step(4061 is 4060 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4061, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4061, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4061, 5000)]).
step(count_chars_step(d, '$stream'(2), 4061, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4061, 'Count' = 5000, 'Acc1' = 4062],
     [4062 is 4061 + 1, count_chars('$stream'(2), 4062, 5000)]).
step(4062 is 4061 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4062, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4062, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4062, 5000)]).
step(count_chars_step(c, '$stream'(2), 4062, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4062, 'Count' = 5000, 'Acc1' = 4063],
     [4063 is 4062 + 1, count_chars('$stream'(2), 4063, 5000)]).
step(4063 is 4062 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4063, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4063, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4063, 5000)]).
step(count_chars_step(b, '$stream'(2), 4063, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4063, 'Count' = 5000, 'Acc1' = 4064],
     [4064 is 4063 + 1, count_chars('$stream'(2), 4064, 5000)]).
step(4064 is 4063 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4064, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4064, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4064, 5000)]).
step(count_chars_step(a, '$stream'(2), 4064, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4064, 'Count' = 5000, 'Acc1' = 4065],
     [4065 is 4064 + 1, count_chars('$stream'(2), 4065, 5000)]).
step(4065 is 4064 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4065, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4065, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4065, 5000)]).
step(count_chars_step(z, '$stream'(2), 4065, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4065, 'Count' = 5000, 'Acc1' = 4066],
     [4066 is 4065 + 1, count_chars('$stream'(2), 4066, 5000)]).
step(4066 is 4065 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4066, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4066, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4066, 5000)]).
step(count_chars_step(y, '$stream'(2), 4066, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4066, 'Count' = 5000, 'Acc1' = 4067],
     [4067 is 4066 + 1, count_chars('$stream'(2), 4067, 5000)]).
step(4067 is 4066 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4067, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4067, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4067, 5000)]).
step(count_chars_step(x, '$stream'(2), 4067, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4067, 'Count' = 5000, 'Acc1' = 4068],
     [4068 is 4067 + 1, count_chars('$stream'(2), 4068, 5000)]).
step(4068 is 4067 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4068, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4068, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4068, 5000)]).
step(count_chars_step(w, '$stream'(2), 4068, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4068, 'Count' = 5000, 'Acc1' = 4069],
     [4069 is 4068 + 1, count_chars('$stream'(2), 4069, 5000)]).
step(4069 is 4068 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4069, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4069, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4069, 5000)]).
step(count_chars_step(v, '$stream'(2), 4069, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4069, 'Count' = 5000, 'Acc1' = 4070],
     [4070 is 4069 + 1, count_chars('$stream'(2), 4070, 5000)]).
step(4070 is 4069 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4070, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4070, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4070, 5000)]).
step(count_chars_step(u, '$stream'(2), 4070, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4070, 'Count' = 5000, 'Acc1' = 4071],
     [4071 is 4070 + 1, count_chars('$stream'(2), 4071, 5000)]).
step(4071 is 4070 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4071, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4071, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4071, 5000)]).
step(count_chars_step(t, '$stream'(2), 4071, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4071, 'Count' = 5000, 'Acc1' = 4072],
     [4072 is 4071 + 1, count_chars('$stream'(2), 4072, 5000)]).
step(4072 is 4071 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4072, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4072, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4072, 5000)]).
step(count_chars_step(s, '$stream'(2), 4072, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4072, 'Count' = 5000, 'Acc1' = 4073],
     [4073 is 4072 + 1, count_chars('$stream'(2), 4073, 5000)]).
step(4073 is 4072 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4073, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4073, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4073, 5000)]).
step(count_chars_step(r, '$stream'(2), 4073, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4073, 'Count' = 5000, 'Acc1' = 4074],
     [4074 is 4073 + 1, count_chars('$stream'(2), 4074, 5000)]).
step(4074 is 4073 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4074, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4074, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4074, 5000)]).
step(count_chars_step(q, '$stream'(2), 4074, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4074, 'Count' = 5000, 'Acc1' = 4075],
     [4075 is 4074 + 1, count_chars('$stream'(2), 4075, 5000)]).
step(4075 is 4074 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4075, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4075, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4075, 5000)]).
step(count_chars_step(p, '$stream'(2), 4075, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4075, 'Count' = 5000, 'Acc1' = 4076],
     [4076 is 4075 + 1, count_chars('$stream'(2), 4076, 5000)]).
step(4076 is 4075 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4076, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4076, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4076, 5000)]).
step(count_chars_step(o, '$stream'(2), 4076, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4076, 'Count' = 5000, 'Acc1' = 4077],
     [4077 is 4076 + 1, count_chars('$stream'(2), 4077, 5000)]).
step(4077 is 4076 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4077, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4077, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4077, 5000)]).
step(count_chars_step(n, '$stream'(2), 4077, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4077, 'Count' = 5000, 'Acc1' = 4078],
     [4078 is 4077 + 1, count_chars('$stream'(2), 4078, 5000)]).
step(4078 is 4077 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4078, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4078, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4078, 5000)]).
step(count_chars_step(m, '$stream'(2), 4078, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4078, 'Count' = 5000, 'Acc1' = 4079],
     [4079 is 4078 + 1, count_chars('$stream'(2), 4079, 5000)]).
step(4079 is 4078 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4079, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4079, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4079, 5000)]).
step(count_chars_step(l, '$stream'(2), 4079, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4079, 'Count' = 5000, 'Acc1' = 4080],
     [4080 is 4079 + 1, count_chars('$stream'(2), 4080, 5000)]).
step(4080 is 4079 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4080, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4080, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4080, 5000)]).
step(count_chars_step(k, '$stream'(2), 4080, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4080, 'Count' = 5000, 'Acc1' = 4081],
     [4081 is 4080 + 1, count_chars('$stream'(2), 4081, 5000)]).
step(4081 is 4080 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4081, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4081, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4081, 5000)]).
step(count_chars_step(j, '$stream'(2), 4081, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4081, 'Count' = 5000, 'Acc1' = 4082],
     [4082 is 4081 + 1, count_chars('$stream'(2), 4082, 5000)]).
step(4082 is 4081 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4082, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4082, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4082, 5000)]).
step(count_chars_step(i, '$stream'(2), 4082, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4082, 'Count' = 5000, 'Acc1' = 4083],
     [4083 is 4082 + 1, count_chars('$stream'(2), 4083, 5000)]).
step(4083 is 4082 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4083, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4083, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4083, 5000)]).
step(count_chars_step(h, '$stream'(2), 4083, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4083, 'Count' = 5000, 'Acc1' = 4084],
     [4084 is 4083 + 1, count_chars('$stream'(2), 4084, 5000)]).
step(4084 is 4083 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4084, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4084, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4084, 5000)]).
step(count_chars_step(g, '$stream'(2), 4084, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4084, 'Count' = 5000, 'Acc1' = 4085],
     [4085 is 4084 + 1, count_chars('$stream'(2), 4085, 5000)]).
step(4085 is 4084 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4085, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4085, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4085, 5000)]).
step(count_chars_step(f, '$stream'(2), 4085, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4085, 'Count' = 5000, 'Acc1' = 4086],
     [4086 is 4085 + 1, count_chars('$stream'(2), 4086, 5000)]).
step(4086 is 4085 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4086, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4086, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4086, 5000)]).
step(count_chars_step(e, '$stream'(2), 4086, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4086, 'Count' = 5000, 'Acc1' = 4087],
     [4087 is 4086 + 1, count_chars('$stream'(2), 4087, 5000)]).
step(4087 is 4086 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4087, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4087, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4087, 5000)]).
step(count_chars_step(d, '$stream'(2), 4087, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4087, 'Count' = 5000, 'Acc1' = 4088],
     [4088 is 4087 + 1, count_chars('$stream'(2), 4088, 5000)]).
step(4088 is 4087 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4088, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4088, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4088, 5000)]).
step(count_chars_step(c, '$stream'(2), 4088, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4088, 'Count' = 5000, 'Acc1' = 4089],
     [4089 is 4088 + 1, count_chars('$stream'(2), 4089, 5000)]).
step(4089 is 4088 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4089, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4089, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4089, 5000)]).
step(count_chars_step(b, '$stream'(2), 4089, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4089, 'Count' = 5000, 'Acc1' = 4090],
     [4090 is 4089 + 1, count_chars('$stream'(2), 4090, 5000)]).
step(4090 is 4089 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4090, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4090, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4090, 5000)]).
step(count_chars_step(a, '$stream'(2), 4090, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4090, 'Count' = 5000, 'Acc1' = 4091],
     [4091 is 4090 + 1, count_chars('$stream'(2), 4091, 5000)]).
step(4091 is 4090 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4091, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4091, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4091, 5000)]).
step(count_chars_step(z, '$stream'(2), 4091, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4091, 'Count' = 5000, 'Acc1' = 4092],
     [4092 is 4091 + 1, count_chars('$stream'(2), 4092, 5000)]).
step(4092 is 4091 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4092, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4092, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4092, 5000)]).
step(count_chars_step(y, '$stream'(2), 4092, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4092, 'Count' = 5000, 'Acc1' = 4093],
     [4093 is 4092 + 1, count_chars('$stream'(2), 4093, 5000)]).
step(4093 is 4092 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4093, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4093, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4093, 5000)]).
step(count_chars_step(x, '$stream'(2), 4093, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4093, 'Count' = 5000, 'Acc1' = 4094],
     [4094 is 4093 + 1, count_chars('$stream'(2), 4094, 5000)]).
step(4094 is 4093 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4094, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4094, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4094, 5000)]).
step(count_chars_step(w, '$stream'(2), 4094, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4094, 'Count' = 5000, 'Acc1' = 4095],
     [4095 is 4094 + 1, count_chars('$stream'(2), 4095, 5000)]).
step(4095 is 4094 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4095, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4095, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4095, 5000)]).
step(count_chars_step(v, '$stream'(2), 4095, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4095, 'Count' = 5000, 'Acc1' = 4096],
     [4096 is 4095 + 1, count_chars('$stream'(2), 4096, 5000)]).
step(4096 is 4095 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4096, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4096, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4096, 5000)]).
step(count_chars_step(u, '$stream'(2), 4096, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4096, 'Count' = 5000, 'Acc1' = 4097],
     [4097 is 4096 + 1, count_chars('$stream'(2), 4097, 5000)]).
step(4097 is 4096 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4097, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4097, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4097, 5000)]).
step(count_chars_step(t, '$stream'(2), 4097, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4097, 'Count' = 5000, 'Acc1' = 4098],
     [4098 is 4097 + 1, count_chars('$stream'(2), 4098, 5000)]).
step(4098 is 4097 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4098, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4098, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4098, 5000)]).
step(count_chars_step(s, '$stream'(2), 4098, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4098, 'Count' = 5000, 'Acc1' = 4099],
     [4099 is 4098 + 1, count_chars('$stream'(2), 4099, 5000)]).
step(4099 is 4098 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4099, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4099, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4099, 5000)]).
step(count_chars_step(r, '$stream'(2), 4099, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4099, 'Count' = 5000, 'Acc1' = 4100],
     [4100 is 4099 + 1, count_chars('$stream'(2), 4100, 5000)]).
step(4100 is 4099 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4100, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4100, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4100, 5000)]).
step(count_chars_step(q, '$stream'(2), 4100, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4100, 'Count' = 5000, 'Acc1' = 4101],
     [4101 is 4100 + 1, count_chars('$stream'(2), 4101, 5000)]).
step(4101 is 4100 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4101, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4101, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4101, 5000)]).
step(count_chars_step(p, '$stream'(2), 4101, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4101, 'Count' = 5000, 'Acc1' = 4102],
     [4102 is 4101 + 1, count_chars('$stream'(2), 4102, 5000)]).
step(4102 is 4101 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4102, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4102, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4102, 5000)]).
step(count_chars_step(o, '$stream'(2), 4102, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4102, 'Count' = 5000, 'Acc1' = 4103],
     [4103 is 4102 + 1, count_chars('$stream'(2), 4103, 5000)]).
step(4103 is 4102 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4103, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4103, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4103, 5000)]).
step(count_chars_step(n, '$stream'(2), 4103, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4103, 'Count' = 5000, 'Acc1' = 4104],
     [4104 is 4103 + 1, count_chars('$stream'(2), 4104, 5000)]).
step(4104 is 4103 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4104, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4104, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4104, 5000)]).
step(count_chars_step(m, '$stream'(2), 4104, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4104, 'Count' = 5000, 'Acc1' = 4105],
     [4105 is 4104 + 1, count_chars('$stream'(2), 4105, 5000)]).
step(4105 is 4104 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4105, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4105, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4105, 5000)]).
step(count_chars_step(l, '$stream'(2), 4105, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4105, 'Count' = 5000, 'Acc1' = 4106],
     [4106 is 4105 + 1, count_chars('$stream'(2), 4106, 5000)]).
step(4106 is 4105 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4106, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4106, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4106, 5000)]).
step(count_chars_step(k, '$stream'(2), 4106, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4106, 'Count' = 5000, 'Acc1' = 4107],
     [4107 is 4106 + 1, count_chars('$stream'(2), 4107, 5000)]).
step(4107 is 4106 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4107, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4107, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4107, 5000)]).
step(count_chars_step(j, '$stream'(2), 4107, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4107, 'Count' = 5000, 'Acc1' = 4108],
     [4108 is 4107 + 1, count_chars('$stream'(2), 4108, 5000)]).
step(4108 is 4107 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4108, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4108, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4108, 5000)]).
step(count_chars_step(i, '$stream'(2), 4108, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4108, 'Count' = 5000, 'Acc1' = 4109],
     [4109 is 4108 + 1, count_chars('$stream'(2), 4109, 5000)]).
step(4109 is 4108 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4109, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4109, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4109, 5000)]).
step(count_chars_step(h, '$stream'(2), 4109, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4109, 'Count' = 5000, 'Acc1' = 4110],
     [4110 is 4109 + 1, count_chars('$stream'(2), 4110, 5000)]).
step(4110 is 4109 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4110, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4110, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4110, 5000)]).
step(count_chars_step(g, '$stream'(2), 4110, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4110, 'Count' = 5000, 'Acc1' = 4111],
     [4111 is 4110 + 1, count_chars('$stream'(2), 4111, 5000)]).
step(4111 is 4110 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4111, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4111, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4111, 5000)]).
step(count_chars_step(f, '$stream'(2), 4111, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4111, 'Count' = 5000, 'Acc1' = 4112],
     [4112 is 4111 + 1, count_chars('$stream'(2), 4112, 5000)]).
step(4112 is 4111 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4112, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4112, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4112, 5000)]).
step(count_chars_step(e, '$stream'(2), 4112, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4112, 'Count' = 5000, 'Acc1' = 4113],
     [4113 is 4112 + 1, count_chars('$stream'(2), 4113, 5000)]).
step(4113 is 4112 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4113, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4113, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4113, 5000)]).
step(count_chars_step(d, '$stream'(2), 4113, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4113, 'Count' = 5000, 'Acc1' = 4114],
     [4114 is 4113 + 1, count_chars('$stream'(2), 4114, 5000)]).
step(4114 is 4113 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4114, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4114, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4114, 5000)]).
step(count_chars_step(c, '$stream'(2), 4114, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4114, 'Count' = 5000, 'Acc1' = 4115],
     [4115 is 4114 + 1, count_chars('$stream'(2), 4115, 5000)]).
step(4115 is 4114 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4115, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4115, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4115, 5000)]).
step(count_chars_step(b, '$stream'(2), 4115, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4115, 'Count' = 5000, 'Acc1' = 4116],
     [4116 is 4115 + 1, count_chars('$stream'(2), 4116, 5000)]).
step(4116 is 4115 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4116, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4116, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4116, 5000)]).
step(count_chars_step(a, '$stream'(2), 4116, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4116, 'Count' = 5000, 'Acc1' = 4117],
     [4117 is 4116 + 1, count_chars('$stream'(2), 4117, 5000)]).
step(4117 is 4116 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4117, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4117, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4117, 5000)]).
step(count_chars_step(z, '$stream'(2), 4117, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4117, 'Count' = 5000, 'Acc1' = 4118],
     [4118 is 4117 + 1, count_chars('$stream'(2), 4118, 5000)]).
step(4118 is 4117 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4118, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4118, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4118, 5000)]).
step(count_chars_step(y, '$stream'(2), 4118, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4118, 'Count' = 5000, 'Acc1' = 4119],
     [4119 is 4118 + 1, count_chars('$stream'(2), 4119, 5000)]).
step(4119 is 4118 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4119, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4119, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4119, 5000)]).
step(count_chars_step(x, '$stream'(2), 4119, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4119, 'Count' = 5000, 'Acc1' = 4120],
     [4120 is 4119 + 1, count_chars('$stream'(2), 4120, 5000)]).
step(4120 is 4119 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4120, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4120, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4120, 5000)]).
step(count_chars_step(w, '$stream'(2), 4120, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4120, 'Count' = 5000, 'Acc1' = 4121],
     [4121 is 4120 + 1, count_chars('$stream'(2), 4121, 5000)]).
step(4121 is 4120 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4121, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4121, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4121, 5000)]).
step(count_chars_step(v, '$stream'(2), 4121, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4121, 'Count' = 5000, 'Acc1' = 4122],
     [4122 is 4121 + 1, count_chars('$stream'(2), 4122, 5000)]).
step(4122 is 4121 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4122, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4122, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4122, 5000)]).
step(count_chars_step(u, '$stream'(2), 4122, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4122, 'Count' = 5000, 'Acc1' = 4123],
     [4123 is 4122 + 1, count_chars('$stream'(2), 4123, 5000)]).
step(4123 is 4122 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4123, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4123, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4123, 5000)]).
step(count_chars_step(t, '$stream'(2), 4123, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4123, 'Count' = 5000, 'Acc1' = 4124],
     [4124 is 4123 + 1, count_chars('$stream'(2), 4124, 5000)]).
step(4124 is 4123 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4124, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4124, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4124, 5000)]).
step(count_chars_step(s, '$stream'(2), 4124, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4124, 'Count' = 5000, 'Acc1' = 4125],
     [4125 is 4124 + 1, count_chars('$stream'(2), 4125, 5000)]).
step(4125 is 4124 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4125, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4125, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4125, 5000)]).
step(count_chars_step(r, '$stream'(2), 4125, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4125, 'Count' = 5000, 'Acc1' = 4126],
     [4126 is 4125 + 1, count_chars('$stream'(2), 4126, 5000)]).
step(4126 is 4125 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4126, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4126, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4126, 5000)]).
step(count_chars_step(q, '$stream'(2), 4126, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4126, 'Count' = 5000, 'Acc1' = 4127],
     [4127 is 4126 + 1, count_chars('$stream'(2), 4127, 5000)]).
step(4127 is 4126 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4127, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4127, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4127, 5000)]).
step(count_chars_step(p, '$stream'(2), 4127, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4127, 'Count' = 5000, 'Acc1' = 4128],
     [4128 is 4127 + 1, count_chars('$stream'(2), 4128, 5000)]).
step(4128 is 4127 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4128, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4128, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4128, 5000)]).
step(count_chars_step(o, '$stream'(2), 4128, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4128, 'Count' = 5000, 'Acc1' = 4129],
     [4129 is 4128 + 1, count_chars('$stream'(2), 4129, 5000)]).
step(4129 is 4128 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4129, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4129, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4129, 5000)]).
step(count_chars_step(n, '$stream'(2), 4129, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4129, 'Count' = 5000, 'Acc1' = 4130],
     [4130 is 4129 + 1, count_chars('$stream'(2), 4130, 5000)]).
step(4130 is 4129 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4130, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4130, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4130, 5000)]).
step(count_chars_step(m, '$stream'(2), 4130, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4130, 'Count' = 5000, 'Acc1' = 4131],
     [4131 is 4130 + 1, count_chars('$stream'(2), 4131, 5000)]).
step(4131 is 4130 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4131, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4131, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4131, 5000)]).
step(count_chars_step(l, '$stream'(2), 4131, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4131, 'Count' = 5000, 'Acc1' = 4132],
     [4132 is 4131 + 1, count_chars('$stream'(2), 4132, 5000)]).
step(4132 is 4131 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4132, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4132, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4132, 5000)]).
step(count_chars_step(k, '$stream'(2), 4132, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4132, 'Count' = 5000, 'Acc1' = 4133],
     [4133 is 4132 + 1, count_chars('$stream'(2), 4133, 5000)]).
step(4133 is 4132 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4133, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4133, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4133, 5000)]).
step(count_chars_step(j, '$stream'(2), 4133, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4133, 'Count' = 5000, 'Acc1' = 4134],
     [4134 is 4133 + 1, count_chars('$stream'(2), 4134, 5000)]).
step(4134 is 4133 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4134, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4134, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4134, 5000)]).
step(count_chars_step(i, '$stream'(2), 4134, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4134, 'Count' = 5000, 'Acc1' = 4135],
     [4135 is 4134 + 1, count_chars('$stream'(2), 4135, 5000)]).
step(4135 is 4134 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4135, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4135, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4135, 5000)]).
step(count_chars_step(h, '$stream'(2), 4135, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4135, 'Count' = 5000, 'Acc1' = 4136],
     [4136 is 4135 + 1, count_chars('$stream'(2), 4136, 5000)]).
step(4136 is 4135 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4136, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4136, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4136, 5000)]).
step(count_chars_step(g, '$stream'(2), 4136, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4136, 'Count' = 5000, 'Acc1' = 4137],
     [4137 is 4136 + 1, count_chars('$stream'(2), 4137, 5000)]).
step(4137 is 4136 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4137, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4137, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4137, 5000)]).
step(count_chars_step(f, '$stream'(2), 4137, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4137, 'Count' = 5000, 'Acc1' = 4138],
     [4138 is 4137 + 1, count_chars('$stream'(2), 4138, 5000)]).
step(4138 is 4137 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4138, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4138, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4138, 5000)]).
step(count_chars_step(e, '$stream'(2), 4138, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4138, 'Count' = 5000, 'Acc1' = 4139],
     [4139 is 4138 + 1, count_chars('$stream'(2), 4139, 5000)]).
step(4139 is 4138 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4139, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4139, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4139, 5000)]).
step(count_chars_step(d, '$stream'(2), 4139, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4139, 'Count' = 5000, 'Acc1' = 4140],
     [4140 is 4139 + 1, count_chars('$stream'(2), 4140, 5000)]).
step(4140 is 4139 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4140, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4140, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4140, 5000)]).
step(count_chars_step(c, '$stream'(2), 4140, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4140, 'Count' = 5000, 'Acc1' = 4141],
     [4141 is 4140 + 1, count_chars('$stream'(2), 4141, 5000)]).
step(4141 is 4140 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4141, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4141, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4141, 5000)]).
step(count_chars_step(b, '$stream'(2), 4141, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4141, 'Count' = 5000, 'Acc1' = 4142],
     [4142 is 4141 + 1, count_chars('$stream'(2), 4142, 5000)]).
step(4142 is 4141 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4142, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4142, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4142, 5000)]).
step(count_chars_step(a, '$stream'(2), 4142, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4142, 'Count' = 5000, 'Acc1' = 4143],
     [4143 is 4142 + 1, count_chars('$stream'(2), 4143, 5000)]).
step(4143 is 4142 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4143, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4143, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4143, 5000)]).
step(count_chars_step(z, '$stream'(2), 4143, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4143, 'Count' = 5000, 'Acc1' = 4144],
     [4144 is 4143 + 1, count_chars('$stream'(2), 4144, 5000)]).
step(4144 is 4143 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4144, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4144, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4144, 5000)]).
step(count_chars_step(y, '$stream'(2), 4144, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4144, 'Count' = 5000, 'Acc1' = 4145],
     [4145 is 4144 + 1, count_chars('$stream'(2), 4145, 5000)]).
step(4145 is 4144 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4145, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4145, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4145, 5000)]).
step(count_chars_step(x, '$stream'(2), 4145, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4145, 'Count' = 5000, 'Acc1' = 4146],
     [4146 is 4145 + 1, count_chars('$stream'(2), 4146, 5000)]).
step(4146 is 4145 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4146, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4146, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4146, 5000)]).
step(count_chars_step(w, '$stream'(2), 4146, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4146, 'Count' = 5000, 'Acc1' = 4147],
     [4147 is 4146 + 1, count_chars('$stream'(2), 4147, 5000)]).
step(4147 is 4146 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4147, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4147, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4147, 5000)]).
step(count_chars_step(v, '$stream'(2), 4147, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4147, 'Count' = 5000, 'Acc1' = 4148],
     [4148 is 4147 + 1, count_chars('$stream'(2), 4148, 5000)]).
step(4148 is 4147 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4148, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4148, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4148, 5000)]).
step(count_chars_step(u, '$stream'(2), 4148, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4148, 'Count' = 5000, 'Acc1' = 4149],
     [4149 is 4148 + 1, count_chars('$stream'(2), 4149, 5000)]).
step(4149 is 4148 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4149, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4149, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4149, 5000)]).
step(count_chars_step(t, '$stream'(2), 4149, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4149, 'Count' = 5000, 'Acc1' = 4150],
     [4150 is 4149 + 1, count_chars('$stream'(2), 4150, 5000)]).
step(4150 is 4149 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4150, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4150, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4150, 5000)]).
step(count_chars_step(s, '$stream'(2), 4150, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4150, 'Count' = 5000, 'Acc1' = 4151],
     [4151 is 4150 + 1, count_chars('$stream'(2), 4151, 5000)]).
step(4151 is 4150 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4151, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4151, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4151, 5000)]).
step(count_chars_step(r, '$stream'(2), 4151, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4151, 'Count' = 5000, 'Acc1' = 4152],
     [4152 is 4151 + 1, count_chars('$stream'(2), 4152, 5000)]).
step(4152 is 4151 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4152, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4152, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4152, 5000)]).
step(count_chars_step(q, '$stream'(2), 4152, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4152, 'Count' = 5000, 'Acc1' = 4153],
     [4153 is 4152 + 1, count_chars('$stream'(2), 4153, 5000)]).
step(4153 is 4152 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4153, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4153, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4153, 5000)]).
step(count_chars_step(p, '$stream'(2), 4153, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4153, 'Count' = 5000, 'Acc1' = 4154],
     [4154 is 4153 + 1, count_chars('$stream'(2), 4154, 5000)]).
step(4154 is 4153 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4154, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4154, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4154, 5000)]).
step(count_chars_step(o, '$stream'(2), 4154, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4154, 'Count' = 5000, 'Acc1' = 4155],
     [4155 is 4154 + 1, count_chars('$stream'(2), 4155, 5000)]).
step(4155 is 4154 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4155, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4155, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4155, 5000)]).
step(count_chars_step(n, '$stream'(2), 4155, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4155, 'Count' = 5000, 'Acc1' = 4156],
     [4156 is 4155 + 1, count_chars('$stream'(2), 4156, 5000)]).
step(4156 is 4155 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4156, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4156, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4156, 5000)]).
step(count_chars_step(m, '$stream'(2), 4156, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4156, 'Count' = 5000, 'Acc1' = 4157],
     [4157 is 4156 + 1, count_chars('$stream'(2), 4157, 5000)]).
step(4157 is 4156 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4157, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4157, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4157, 5000)]).
step(count_chars_step(l, '$stream'(2), 4157, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4157, 'Count' = 5000, 'Acc1' = 4158],
     [4158 is 4157 + 1, count_chars('$stream'(2), 4158, 5000)]).
step(4158 is 4157 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4158, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4158, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4158, 5000)]).
step(count_chars_step(k, '$stream'(2), 4158, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4158, 'Count' = 5000, 'Acc1' = 4159],
     [4159 is 4158 + 1, count_chars('$stream'(2), 4159, 5000)]).
step(4159 is 4158 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4159, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4159, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4159, 5000)]).
step(count_chars_step(j, '$stream'(2), 4159, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4159, 'Count' = 5000, 'Acc1' = 4160],
     [4160 is 4159 + 1, count_chars('$stream'(2), 4160, 5000)]).
step(4160 is 4159 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4160, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4160, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4160, 5000)]).
step(count_chars_step(i, '$stream'(2), 4160, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4160, 'Count' = 5000, 'Acc1' = 4161],
     [4161 is 4160 + 1, count_chars('$stream'(2), 4161, 5000)]).
step(4161 is 4160 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4161, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4161, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4161, 5000)]).
step(count_chars_step(h, '$stream'(2), 4161, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4161, 'Count' = 5000, 'Acc1' = 4162],
     [4162 is 4161 + 1, count_chars('$stream'(2), 4162, 5000)]).
step(4162 is 4161 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4162, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4162, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4162, 5000)]).
step(count_chars_step(g, '$stream'(2), 4162, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4162, 'Count' = 5000, 'Acc1' = 4163],
     [4163 is 4162 + 1, count_chars('$stream'(2), 4163, 5000)]).
step(4163 is 4162 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4163, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4163, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4163, 5000)]).
step(count_chars_step(f, '$stream'(2), 4163, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4163, 'Count' = 5000, 'Acc1' = 4164],
     [4164 is 4163 + 1, count_chars('$stream'(2), 4164, 5000)]).
step(4164 is 4163 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4164, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4164, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4164, 5000)]).
step(count_chars_step(e, '$stream'(2), 4164, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4164, 'Count' = 5000, 'Acc1' = 4165],
     [4165 is 4164 + 1, count_chars('$stream'(2), 4165, 5000)]).
step(4165 is 4164 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4165, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4165, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4165, 5000)]).
step(count_chars_step(d, '$stream'(2), 4165, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4165, 'Count' = 5000, 'Acc1' = 4166],
     [4166 is 4165 + 1, count_chars('$stream'(2), 4166, 5000)]).
step(4166 is 4165 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4166, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4166, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4166, 5000)]).
step(count_chars_step(c, '$stream'(2), 4166, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4166, 'Count' = 5000, 'Acc1' = 4167],
     [4167 is 4166 + 1, count_chars('$stream'(2), 4167, 5000)]).
step(4167 is 4166 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4167, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4167, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4167, 5000)]).
step(count_chars_step(b, '$stream'(2), 4167, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4167, 'Count' = 5000, 'Acc1' = 4168],
     [4168 is 4167 + 1, count_chars('$stream'(2), 4168, 5000)]).
step(4168 is 4167 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4168, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4168, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4168, 5000)]).
step(count_chars_step(a, '$stream'(2), 4168, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4168, 'Count' = 5000, 'Acc1' = 4169],
     [4169 is 4168 + 1, count_chars('$stream'(2), 4169, 5000)]).
step(4169 is 4168 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4169, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4169, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4169, 5000)]).
step(count_chars_step(z, '$stream'(2), 4169, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4169, 'Count' = 5000, 'Acc1' = 4170],
     [4170 is 4169 + 1, count_chars('$stream'(2), 4170, 5000)]).
step(4170 is 4169 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4170, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4170, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4170, 5000)]).
step(count_chars_step(y, '$stream'(2), 4170, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4170, 'Count' = 5000, 'Acc1' = 4171],
     [4171 is 4170 + 1, count_chars('$stream'(2), 4171, 5000)]).
step(4171 is 4170 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4171, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4171, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4171, 5000)]).
step(count_chars_step(x, '$stream'(2), 4171, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4171, 'Count' = 5000, 'Acc1' = 4172],
     [4172 is 4171 + 1, count_chars('$stream'(2), 4172, 5000)]).
step(4172 is 4171 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4172, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4172, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4172, 5000)]).
step(count_chars_step(w, '$stream'(2), 4172, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4172, 'Count' = 5000, 'Acc1' = 4173],
     [4173 is 4172 + 1, count_chars('$stream'(2), 4173, 5000)]).
step(4173 is 4172 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4173, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4173, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4173, 5000)]).
step(count_chars_step(v, '$stream'(2), 4173, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4173, 'Count' = 5000, 'Acc1' = 4174],
     [4174 is 4173 + 1, count_chars('$stream'(2), 4174, 5000)]).
step(4174 is 4173 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4174, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4174, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4174, 5000)]).
step(count_chars_step(u, '$stream'(2), 4174, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4174, 'Count' = 5000, 'Acc1' = 4175],
     [4175 is 4174 + 1, count_chars('$stream'(2), 4175, 5000)]).
step(4175 is 4174 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4175, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4175, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4175, 5000)]).
step(count_chars_step(t, '$stream'(2), 4175, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4175, 'Count' = 5000, 'Acc1' = 4176],
     [4176 is 4175 + 1, count_chars('$stream'(2), 4176, 5000)]).
step(4176 is 4175 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4176, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4176, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4176, 5000)]).
step(count_chars_step(s, '$stream'(2), 4176, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4176, 'Count' = 5000, 'Acc1' = 4177],
     [4177 is 4176 + 1, count_chars('$stream'(2), 4177, 5000)]).
step(4177 is 4176 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4177, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4177, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4177, 5000)]).
step(count_chars_step(r, '$stream'(2), 4177, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4177, 'Count' = 5000, 'Acc1' = 4178],
     [4178 is 4177 + 1, count_chars('$stream'(2), 4178, 5000)]).
step(4178 is 4177 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4178, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4178, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4178, 5000)]).
step(count_chars_step(q, '$stream'(2), 4178, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4178, 'Count' = 5000, 'Acc1' = 4179],
     [4179 is 4178 + 1, count_chars('$stream'(2), 4179, 5000)]).
step(4179 is 4178 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4179, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4179, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4179, 5000)]).
step(count_chars_step(p, '$stream'(2), 4179, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4179, 'Count' = 5000, 'Acc1' = 4180],
     [4180 is 4179 + 1, count_chars('$stream'(2), 4180, 5000)]).
step(4180 is 4179 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4180, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4180, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4180, 5000)]).
step(count_chars_step(o, '$stream'(2), 4180, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4180, 'Count' = 5000, 'Acc1' = 4181],
     [4181 is 4180 + 1, count_chars('$stream'(2), 4181, 5000)]).
step(4181 is 4180 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4181, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4181, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4181, 5000)]).
step(count_chars_step(n, '$stream'(2), 4181, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4181, 'Count' = 5000, 'Acc1' = 4182],
     [4182 is 4181 + 1, count_chars('$stream'(2), 4182, 5000)]).
step(4182 is 4181 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4182, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4182, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4182, 5000)]).
step(count_chars_step(m, '$stream'(2), 4182, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4182, 'Count' = 5000, 'Acc1' = 4183],
     [4183 is 4182 + 1, count_chars('$stream'(2), 4183, 5000)]).
step(4183 is 4182 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4183, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4183, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4183, 5000)]).
step(count_chars_step(l, '$stream'(2), 4183, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4183, 'Count' = 5000, 'Acc1' = 4184],
     [4184 is 4183 + 1, count_chars('$stream'(2), 4184, 5000)]).
step(4184 is 4183 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4184, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4184, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4184, 5000)]).
step(count_chars_step(k, '$stream'(2), 4184, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4184, 'Count' = 5000, 'Acc1' = 4185],
     [4185 is 4184 + 1, count_chars('$stream'(2), 4185, 5000)]).
step(4185 is 4184 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4185, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4185, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4185, 5000)]).
step(count_chars_step(j, '$stream'(2), 4185, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4185, 'Count' = 5000, 'Acc1' = 4186],
     [4186 is 4185 + 1, count_chars('$stream'(2), 4186, 5000)]).
step(4186 is 4185 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4186, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4186, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4186, 5000)]).
step(count_chars_step(i, '$stream'(2), 4186, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4186, 'Count' = 5000, 'Acc1' = 4187],
     [4187 is 4186 + 1, count_chars('$stream'(2), 4187, 5000)]).
step(4187 is 4186 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4187, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4187, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4187, 5000)]).
step(count_chars_step(h, '$stream'(2), 4187, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4187, 'Count' = 5000, 'Acc1' = 4188],
     [4188 is 4187 + 1, count_chars('$stream'(2), 4188, 5000)]).
step(4188 is 4187 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4188, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4188, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4188, 5000)]).
step(count_chars_step(g, '$stream'(2), 4188, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4188, 'Count' = 5000, 'Acc1' = 4189],
     [4189 is 4188 + 1, count_chars('$stream'(2), 4189, 5000)]).
step(4189 is 4188 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4189, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4189, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4189, 5000)]).
step(count_chars_step(f, '$stream'(2), 4189, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4189, 'Count' = 5000, 'Acc1' = 4190],
     [4190 is 4189 + 1, count_chars('$stream'(2), 4190, 5000)]).
step(4190 is 4189 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4190, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4190, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4190, 5000)]).
step(count_chars_step(e, '$stream'(2), 4190, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4190, 'Count' = 5000, 'Acc1' = 4191],
     [4191 is 4190 + 1, count_chars('$stream'(2), 4191, 5000)]).
step(4191 is 4190 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4191, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4191, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4191, 5000)]).
step(count_chars_step(d, '$stream'(2), 4191, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4191, 'Count' = 5000, 'Acc1' = 4192],
     [4192 is 4191 + 1, count_chars('$stream'(2), 4192, 5000)]).
step(4192 is 4191 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4192, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4192, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4192, 5000)]).
step(count_chars_step(c, '$stream'(2), 4192, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4192, 'Count' = 5000, 'Acc1' = 4193],
     [4193 is 4192 + 1, count_chars('$stream'(2), 4193, 5000)]).
step(4193 is 4192 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4193, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4193, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4193, 5000)]).
step(count_chars_step(b, '$stream'(2), 4193, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4193, 'Count' = 5000, 'Acc1' = 4194],
     [4194 is 4193 + 1, count_chars('$stream'(2), 4194, 5000)]).
step(4194 is 4193 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4194, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4194, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4194, 5000)]).
step(count_chars_step(a, '$stream'(2), 4194, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4194, 'Count' = 5000, 'Acc1' = 4195],
     [4195 is 4194 + 1, count_chars('$stream'(2), 4195, 5000)]).
step(4195 is 4194 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4195, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4195, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4195, 5000)]).
step(count_chars_step(z, '$stream'(2), 4195, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4195, 'Count' = 5000, 'Acc1' = 4196],
     [4196 is 4195 + 1, count_chars('$stream'(2), 4196, 5000)]).
step(4196 is 4195 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4196, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4196, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4196, 5000)]).
step(count_chars_step(y, '$stream'(2), 4196, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4196, 'Count' = 5000, 'Acc1' = 4197],
     [4197 is 4196 + 1, count_chars('$stream'(2), 4197, 5000)]).
step(4197 is 4196 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4197, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4197, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4197, 5000)]).
step(count_chars_step(x, '$stream'(2), 4197, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4197, 'Count' = 5000, 'Acc1' = 4198],
     [4198 is 4197 + 1, count_chars('$stream'(2), 4198, 5000)]).
step(4198 is 4197 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4198, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4198, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4198, 5000)]).
step(count_chars_step(w, '$stream'(2), 4198, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4198, 'Count' = 5000, 'Acc1' = 4199],
     [4199 is 4198 + 1, count_chars('$stream'(2), 4199, 5000)]).
step(4199 is 4198 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4199, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4199, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4199, 5000)]).
step(count_chars_step(v, '$stream'(2), 4199, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4199, 'Count' = 5000, 'Acc1' = 4200],
     [4200 is 4199 + 1, count_chars('$stream'(2), 4200, 5000)]).
step(4200 is 4199 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4200, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4200, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4200, 5000)]).
step(count_chars_step(u, '$stream'(2), 4200, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4200, 'Count' = 5000, 'Acc1' = 4201],
     [4201 is 4200 + 1, count_chars('$stream'(2), 4201, 5000)]).
step(4201 is 4200 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4201, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4201, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4201, 5000)]).
step(count_chars_step(t, '$stream'(2), 4201, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4201, 'Count' = 5000, 'Acc1' = 4202],
     [4202 is 4201 + 1, count_chars('$stream'(2), 4202, 5000)]).
step(4202 is 4201 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4202, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4202, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4202, 5000)]).
step(count_chars_step(s, '$stream'(2), 4202, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4202, 'Count' = 5000, 'Acc1' = 4203],
     [4203 is 4202 + 1, count_chars('$stream'(2), 4203, 5000)]).
step(4203 is 4202 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4203, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4203, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4203, 5000)]).
step(count_chars_step(r, '$stream'(2), 4203, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4203, 'Count' = 5000, 'Acc1' = 4204],
     [4204 is 4203 + 1, count_chars('$stream'(2), 4204, 5000)]).
step(4204 is 4203 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4204, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4204, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4204, 5000)]).
step(count_chars_step(q, '$stream'(2), 4204, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4204, 'Count' = 5000, 'Acc1' = 4205],
     [4205 is 4204 + 1, count_chars('$stream'(2), 4205, 5000)]).
step(4205 is 4204 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4205, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4205, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4205, 5000)]).
step(count_chars_step(p, '$stream'(2), 4205, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4205, 'Count' = 5000, 'Acc1' = 4206],
     [4206 is 4205 + 1, count_chars('$stream'(2), 4206, 5000)]).
step(4206 is 4205 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4206, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4206, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4206, 5000)]).
step(count_chars_step(o, '$stream'(2), 4206, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4206, 'Count' = 5000, 'Acc1' = 4207],
     [4207 is 4206 + 1, count_chars('$stream'(2), 4207, 5000)]).
step(4207 is 4206 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4207, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4207, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4207, 5000)]).
step(count_chars_step(n, '$stream'(2), 4207, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4207, 'Count' = 5000, 'Acc1' = 4208],
     [4208 is 4207 + 1, count_chars('$stream'(2), 4208, 5000)]).
step(4208 is 4207 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4208, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4208, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4208, 5000)]).
step(count_chars_step(m, '$stream'(2), 4208, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4208, 'Count' = 5000, 'Acc1' = 4209],
     [4209 is 4208 + 1, count_chars('$stream'(2), 4209, 5000)]).
step(4209 is 4208 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4209, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4209, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4209, 5000)]).
step(count_chars_step(l, '$stream'(2), 4209, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4209, 'Count' = 5000, 'Acc1' = 4210],
     [4210 is 4209 + 1, count_chars('$stream'(2), 4210, 5000)]).
step(4210 is 4209 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4210, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4210, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4210, 5000)]).
step(count_chars_step(k, '$stream'(2), 4210, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4210, 'Count' = 5000, 'Acc1' = 4211],
     [4211 is 4210 + 1, count_chars('$stream'(2), 4211, 5000)]).
step(4211 is 4210 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4211, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4211, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4211, 5000)]).
step(count_chars_step(j, '$stream'(2), 4211, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4211, 'Count' = 5000, 'Acc1' = 4212],
     [4212 is 4211 + 1, count_chars('$stream'(2), 4212, 5000)]).
step(4212 is 4211 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4212, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4212, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4212, 5000)]).
step(count_chars_step(i, '$stream'(2), 4212, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4212, 'Count' = 5000, 'Acc1' = 4213],
     [4213 is 4212 + 1, count_chars('$stream'(2), 4213, 5000)]).
step(4213 is 4212 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4213, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4213, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4213, 5000)]).
step(count_chars_step(h, '$stream'(2), 4213, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4213, 'Count' = 5000, 'Acc1' = 4214],
     [4214 is 4213 + 1, count_chars('$stream'(2), 4214, 5000)]).
step(4214 is 4213 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4214, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4214, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4214, 5000)]).
step(count_chars_step(g, '$stream'(2), 4214, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4214, 'Count' = 5000, 'Acc1' = 4215],
     [4215 is 4214 + 1, count_chars('$stream'(2), 4215, 5000)]).
step(4215 is 4214 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4215, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4215, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4215, 5000)]).
step(count_chars_step(f, '$stream'(2), 4215, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4215, 'Count' = 5000, 'Acc1' = 4216],
     [4216 is 4215 + 1, count_chars('$stream'(2), 4216, 5000)]).
step(4216 is 4215 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4216, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4216, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4216, 5000)]).
step(count_chars_step(e, '$stream'(2), 4216, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4216, 'Count' = 5000, 'Acc1' = 4217],
     [4217 is 4216 + 1, count_chars('$stream'(2), 4217, 5000)]).
step(4217 is 4216 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4217, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4217, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4217, 5000)]).
step(count_chars_step(d, '$stream'(2), 4217, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4217, 'Count' = 5000, 'Acc1' = 4218],
     [4218 is 4217 + 1, count_chars('$stream'(2), 4218, 5000)]).
step(4218 is 4217 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4218, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4218, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4218, 5000)]).
step(count_chars_step(c, '$stream'(2), 4218, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4218, 'Count' = 5000, 'Acc1' = 4219],
     [4219 is 4218 + 1, count_chars('$stream'(2), 4219, 5000)]).
step(4219 is 4218 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4219, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4219, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4219, 5000)]).
step(count_chars_step(b, '$stream'(2), 4219, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4219, 'Count' = 5000, 'Acc1' = 4220],
     [4220 is 4219 + 1, count_chars('$stream'(2), 4220, 5000)]).
step(4220 is 4219 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4220, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4220, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4220, 5000)]).
step(count_chars_step(a, '$stream'(2), 4220, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4220, 'Count' = 5000, 'Acc1' = 4221],
     [4221 is 4220 + 1, count_chars('$stream'(2), 4221, 5000)]).
step(4221 is 4220 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4221, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4221, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4221, 5000)]).
step(count_chars_step(z, '$stream'(2), 4221, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4221, 'Count' = 5000, 'Acc1' = 4222],
     [4222 is 4221 + 1, count_chars('$stream'(2), 4222, 5000)]).
step(4222 is 4221 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4222, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4222, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4222, 5000)]).
step(count_chars_step(y, '$stream'(2), 4222, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4222, 'Count' = 5000, 'Acc1' = 4223],
     [4223 is 4222 + 1, count_chars('$stream'(2), 4223, 5000)]).
step(4223 is 4222 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4223, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4223, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4223, 5000)]).
step(count_chars_step(x, '$stream'(2), 4223, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4223, 'Count' = 5000, 'Acc1' = 4224],
     [4224 is 4223 + 1, count_chars('$stream'(2), 4224, 5000)]).
step(4224 is 4223 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4224, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4224, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4224, 5000)]).
step(count_chars_step(w, '$stream'(2), 4224, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4224, 'Count' = 5000, 'Acc1' = 4225],
     [4225 is 4224 + 1, count_chars('$stream'(2), 4225, 5000)]).
step(4225 is 4224 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4225, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4225, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4225, 5000)]).
step(count_chars_step(v, '$stream'(2), 4225, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4225, 'Count' = 5000, 'Acc1' = 4226],
     [4226 is 4225 + 1, count_chars('$stream'(2), 4226, 5000)]).
step(4226 is 4225 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4226, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4226, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4226, 5000)]).
step(count_chars_step(u, '$stream'(2), 4226, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4226, 'Count' = 5000, 'Acc1' = 4227],
     [4227 is 4226 + 1, count_chars('$stream'(2), 4227, 5000)]).
step(4227 is 4226 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4227, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4227, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4227, 5000)]).
step(count_chars_step(t, '$stream'(2), 4227, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4227, 'Count' = 5000, 'Acc1' = 4228],
     [4228 is 4227 + 1, count_chars('$stream'(2), 4228, 5000)]).
step(4228 is 4227 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4228, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4228, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4228, 5000)]).
step(count_chars_step(s, '$stream'(2), 4228, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4228, 'Count' = 5000, 'Acc1' = 4229],
     [4229 is 4228 + 1, count_chars('$stream'(2), 4229, 5000)]).
step(4229 is 4228 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4229, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4229, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4229, 5000)]).
step(count_chars_step(r, '$stream'(2), 4229, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4229, 'Count' = 5000, 'Acc1' = 4230],
     [4230 is 4229 + 1, count_chars('$stream'(2), 4230, 5000)]).
step(4230 is 4229 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4230, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4230, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4230, 5000)]).
step(count_chars_step(q, '$stream'(2), 4230, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4230, 'Count' = 5000, 'Acc1' = 4231],
     [4231 is 4230 + 1, count_chars('$stream'(2), 4231, 5000)]).
step(4231 is 4230 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4231, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4231, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4231, 5000)]).
step(count_chars_step(p, '$stream'(2), 4231, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4231, 'Count' = 5000, 'Acc1' = 4232],
     [4232 is 4231 + 1, count_chars('$stream'(2), 4232, 5000)]).
step(4232 is 4231 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4232, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4232, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4232, 5000)]).
step(count_chars_step(o, '$stream'(2), 4232, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4232, 'Count' = 5000, 'Acc1' = 4233],
     [4233 is 4232 + 1, count_chars('$stream'(2), 4233, 5000)]).
step(4233 is 4232 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4233, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4233, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4233, 5000)]).
step(count_chars_step(n, '$stream'(2), 4233, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4233, 'Count' = 5000, 'Acc1' = 4234],
     [4234 is 4233 + 1, count_chars('$stream'(2), 4234, 5000)]).
step(4234 is 4233 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4234, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4234, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4234, 5000)]).
step(count_chars_step(m, '$stream'(2), 4234, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4234, 'Count' = 5000, 'Acc1' = 4235],
     [4235 is 4234 + 1, count_chars('$stream'(2), 4235, 5000)]).
step(4235 is 4234 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4235, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4235, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4235, 5000)]).
step(count_chars_step(l, '$stream'(2), 4235, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4235, 'Count' = 5000, 'Acc1' = 4236],
     [4236 is 4235 + 1, count_chars('$stream'(2), 4236, 5000)]).
step(4236 is 4235 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4236, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4236, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4236, 5000)]).
step(count_chars_step(k, '$stream'(2), 4236, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4236, 'Count' = 5000, 'Acc1' = 4237],
     [4237 is 4236 + 1, count_chars('$stream'(2), 4237, 5000)]).
step(4237 is 4236 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4237, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4237, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4237, 5000)]).
step(count_chars_step(j, '$stream'(2), 4237, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4237, 'Count' = 5000, 'Acc1' = 4238],
     [4238 is 4237 + 1, count_chars('$stream'(2), 4238, 5000)]).
step(4238 is 4237 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4238, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4238, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4238, 5000)]).
step(count_chars_step(i, '$stream'(2), 4238, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4238, 'Count' = 5000, 'Acc1' = 4239],
     [4239 is 4238 + 1, count_chars('$stream'(2), 4239, 5000)]).
step(4239 is 4238 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4239, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4239, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4239, 5000)]).
step(count_chars_step(h, '$stream'(2), 4239, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4239, 'Count' = 5000, 'Acc1' = 4240],
     [4240 is 4239 + 1, count_chars('$stream'(2), 4240, 5000)]).
step(4240 is 4239 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4240, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4240, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4240, 5000)]).
step(count_chars_step(g, '$stream'(2), 4240, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4240, 'Count' = 5000, 'Acc1' = 4241],
     [4241 is 4240 + 1, count_chars('$stream'(2), 4241, 5000)]).
step(4241 is 4240 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4241, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4241, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4241, 5000)]).
step(count_chars_step(f, '$stream'(2), 4241, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4241, 'Count' = 5000, 'Acc1' = 4242],
     [4242 is 4241 + 1, count_chars('$stream'(2), 4242, 5000)]).
step(4242 is 4241 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4242, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4242, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4242, 5000)]).
step(count_chars_step(e, '$stream'(2), 4242, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4242, 'Count' = 5000, 'Acc1' = 4243],
     [4243 is 4242 + 1, count_chars('$stream'(2), 4243, 5000)]).
step(4243 is 4242 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4243, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4243, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4243, 5000)]).
step(count_chars_step(d, '$stream'(2), 4243, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4243, 'Count' = 5000, 'Acc1' = 4244],
     [4244 is 4243 + 1, count_chars('$stream'(2), 4244, 5000)]).
step(4244 is 4243 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4244, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4244, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4244, 5000)]).
step(count_chars_step(c, '$stream'(2), 4244, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4244, 'Count' = 5000, 'Acc1' = 4245],
     [4245 is 4244 + 1, count_chars('$stream'(2), 4245, 5000)]).
step(4245 is 4244 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4245, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4245, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4245, 5000)]).
step(count_chars_step(b, '$stream'(2), 4245, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4245, 'Count' = 5000, 'Acc1' = 4246],
     [4246 is 4245 + 1, count_chars('$stream'(2), 4246, 5000)]).
step(4246 is 4245 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4246, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4246, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4246, 5000)]).
step(count_chars_step(a, '$stream'(2), 4246, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4246, 'Count' = 5000, 'Acc1' = 4247],
     [4247 is 4246 + 1, count_chars('$stream'(2), 4247, 5000)]).
step(4247 is 4246 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4247, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4247, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4247, 5000)]).
step(count_chars_step(z, '$stream'(2), 4247, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4247, 'Count' = 5000, 'Acc1' = 4248],
     [4248 is 4247 + 1, count_chars('$stream'(2), 4248, 5000)]).
step(4248 is 4247 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4248, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4248, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4248, 5000)]).
step(count_chars_step(y, '$stream'(2), 4248, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4248, 'Count' = 5000, 'Acc1' = 4249],
     [4249 is 4248 + 1, count_chars('$stream'(2), 4249, 5000)]).
step(4249 is 4248 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4249, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4249, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4249, 5000)]).
step(count_chars_step(x, '$stream'(2), 4249, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4249, 'Count' = 5000, 'Acc1' = 4250],
     [4250 is 4249 + 1, count_chars('$stream'(2), 4250, 5000)]).
step(4250 is 4249 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4250, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4250, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4250, 5000)]).
step(count_chars_step(w, '$stream'(2), 4250, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4250, 'Count' = 5000, 'Acc1' = 4251],
     [4251 is 4250 + 1, count_chars('$stream'(2), 4251, 5000)]).
step(4251 is 4250 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4251, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4251, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4251, 5000)]).
step(count_chars_step(v, '$stream'(2), 4251, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4251, 'Count' = 5000, 'Acc1' = 4252],
     [4252 is 4251 + 1, count_chars('$stream'(2), 4252, 5000)]).
step(4252 is 4251 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4252, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4252, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4252, 5000)]).
step(count_chars_step(u, '$stream'(2), 4252, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4252, 'Count' = 5000, 'Acc1' = 4253],
     [4253 is 4252 + 1, count_chars('$stream'(2), 4253, 5000)]).
step(4253 is 4252 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4253, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4253, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4253, 5000)]).
step(count_chars_step(t, '$stream'(2), 4253, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4253, 'Count' = 5000, 'Acc1' = 4254],
     [4254 is 4253 + 1, count_chars('$stream'(2), 4254, 5000)]).
step(4254 is 4253 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4254, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4254, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4254, 5000)]).
step(count_chars_step(s, '$stream'(2), 4254, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4254, 'Count' = 5000, 'Acc1' = 4255],
     [4255 is 4254 + 1, count_chars('$stream'(2), 4255, 5000)]).
step(4255 is 4254 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4255, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4255, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4255, 5000)]).
step(count_chars_step(r, '$stream'(2), 4255, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4255, 'Count' = 5000, 'Acc1' = 4256],
     [4256 is 4255 + 1, count_chars('$stream'(2), 4256, 5000)]).
step(4256 is 4255 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4256, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4256, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4256, 5000)]).
step(count_chars_step(q, '$stream'(2), 4256, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4256, 'Count' = 5000, 'Acc1' = 4257],
     [4257 is 4256 + 1, count_chars('$stream'(2), 4257, 5000)]).
step(4257 is 4256 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4257, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4257, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4257, 5000)]).
step(count_chars_step(p, '$stream'(2), 4257, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4257, 'Count' = 5000, 'Acc1' = 4258],
     [4258 is 4257 + 1, count_chars('$stream'(2), 4258, 5000)]).
step(4258 is 4257 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4258, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4258, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4258, 5000)]).
step(count_chars_step(o, '$stream'(2), 4258, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4258, 'Count' = 5000, 'Acc1' = 4259],
     [4259 is 4258 + 1, count_chars('$stream'(2), 4259, 5000)]).
step(4259 is 4258 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4259, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4259, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4259, 5000)]).
step(count_chars_step(n, '$stream'(2), 4259, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4259, 'Count' = 5000, 'Acc1' = 4260],
     [4260 is 4259 + 1, count_chars('$stream'(2), 4260, 5000)]).
step(4260 is 4259 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4260, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4260, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4260, 5000)]).
step(count_chars_step(m, '$stream'(2), 4260, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4260, 'Count' = 5000, 'Acc1' = 4261],
     [4261 is 4260 + 1, count_chars('$stream'(2), 4261, 5000)]).
step(4261 is 4260 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4261, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4261, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4261, 5000)]).
step(count_chars_step(l, '$stream'(2), 4261, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4261, 'Count' = 5000, 'Acc1' = 4262],
     [4262 is 4261 + 1, count_chars('$stream'(2), 4262, 5000)]).
step(4262 is 4261 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4262, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4262, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4262, 5000)]).
step(count_chars_step(k, '$stream'(2), 4262, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4262, 'Count' = 5000, 'Acc1' = 4263],
     [4263 is 4262 + 1, count_chars('$stream'(2), 4263, 5000)]).
step(4263 is 4262 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4263, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4263, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4263, 5000)]).
step(count_chars_step(j, '$stream'(2), 4263, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4263, 'Count' = 5000, 'Acc1' = 4264],
     [4264 is 4263 + 1, count_chars('$stream'(2), 4264, 5000)]).
step(4264 is 4263 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4264, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4264, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4264, 5000)]).
step(count_chars_step(i, '$stream'(2), 4264, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4264, 'Count' = 5000, 'Acc1' = 4265],
     [4265 is 4264 + 1, count_chars('$stream'(2), 4265, 5000)]).
step(4265 is 4264 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4265, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4265, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4265, 5000)]).
step(count_chars_step(h, '$stream'(2), 4265, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4265, 'Count' = 5000, 'Acc1' = 4266],
     [4266 is 4265 + 1, count_chars('$stream'(2), 4266, 5000)]).
step(4266 is 4265 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4266, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4266, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4266, 5000)]).
step(count_chars_step(g, '$stream'(2), 4266, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4266, 'Count' = 5000, 'Acc1' = 4267],
     [4267 is 4266 + 1, count_chars('$stream'(2), 4267, 5000)]).
step(4267 is 4266 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4267, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4267, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4267, 5000)]).
step(count_chars_step(f, '$stream'(2), 4267, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4267, 'Count' = 5000, 'Acc1' = 4268],
     [4268 is 4267 + 1, count_chars('$stream'(2), 4268, 5000)]).
step(4268 is 4267 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4268, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4268, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4268, 5000)]).
step(count_chars_step(e, '$stream'(2), 4268, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4268, 'Count' = 5000, 'Acc1' = 4269],
     [4269 is 4268 + 1, count_chars('$stream'(2), 4269, 5000)]).
step(4269 is 4268 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4269, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4269, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4269, 5000)]).
step(count_chars_step(d, '$stream'(2), 4269, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4269, 'Count' = 5000, 'Acc1' = 4270],
     [4270 is 4269 + 1, count_chars('$stream'(2), 4270, 5000)]).
step(4270 is 4269 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4270, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4270, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4270, 5000)]).
step(count_chars_step(c, '$stream'(2), 4270, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4270, 'Count' = 5000, 'Acc1' = 4271],
     [4271 is 4270 + 1, count_chars('$stream'(2), 4271, 5000)]).
step(4271 is 4270 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4271, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4271, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4271, 5000)]).
step(count_chars_step(b, '$stream'(2), 4271, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4271, 'Count' = 5000, 'Acc1' = 4272],
     [4272 is 4271 + 1, count_chars('$stream'(2), 4272, 5000)]).
step(4272 is 4271 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4272, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4272, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4272, 5000)]).
step(count_chars_step(a, '$stream'(2), 4272, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4272, 'Count' = 5000, 'Acc1' = 4273],
     [4273 is 4272 + 1, count_chars('$stream'(2), 4273, 5000)]).
step(4273 is 4272 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4273, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4273, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4273, 5000)]).
step(count_chars_step(z, '$stream'(2), 4273, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4273, 'Count' = 5000, 'Acc1' = 4274],
     [4274 is 4273 + 1, count_chars('$stream'(2), 4274, 5000)]).
step(4274 is 4273 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4274, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4274, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4274, 5000)]).
step(count_chars_step(y, '$stream'(2), 4274, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4274, 'Count' = 5000, 'Acc1' = 4275],
     [4275 is 4274 + 1, count_chars('$stream'(2), 4275, 5000)]).
step(4275 is 4274 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4275, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4275, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4275, 5000)]).
step(count_chars_step(x, '$stream'(2), 4275, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4275, 'Count' = 5000, 'Acc1' = 4276],
     [4276 is 4275 + 1, count_chars('$stream'(2), 4276, 5000)]).
step(4276 is 4275 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4276, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4276, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4276, 5000)]).
step(count_chars_step(w, '$stream'(2), 4276, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4276, 'Count' = 5000, 'Acc1' = 4277],
     [4277 is 4276 + 1, count_chars('$stream'(2), 4277, 5000)]).
step(4277 is 4276 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4277, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4277, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4277, 5000)]).
step(count_chars_step(v, '$stream'(2), 4277, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4277, 'Count' = 5000, 'Acc1' = 4278],
     [4278 is 4277 + 1, count_chars('$stream'(2), 4278, 5000)]).
step(4278 is 4277 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4278, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4278, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4278, 5000)]).
step(count_chars_step(u, '$stream'(2), 4278, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4278, 'Count' = 5000, 'Acc1' = 4279],
     [4279 is 4278 + 1, count_chars('$stream'(2), 4279, 5000)]).
step(4279 is 4278 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4279, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4279, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4279, 5000)]).
step(count_chars_step(t, '$stream'(2), 4279, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4279, 'Count' = 5000, 'Acc1' = 4280],
     [4280 is 4279 + 1, count_chars('$stream'(2), 4280, 5000)]).
step(4280 is 4279 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4280, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4280, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4280, 5000)]).
step(count_chars_step(s, '$stream'(2), 4280, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4280, 'Count' = 5000, 'Acc1' = 4281],
     [4281 is 4280 + 1, count_chars('$stream'(2), 4281, 5000)]).
step(4281 is 4280 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4281, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4281, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4281, 5000)]).
step(count_chars_step(r, '$stream'(2), 4281, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4281, 'Count' = 5000, 'Acc1' = 4282],
     [4282 is 4281 + 1, count_chars('$stream'(2), 4282, 5000)]).
step(4282 is 4281 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4282, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4282, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4282, 5000)]).
step(count_chars_step(q, '$stream'(2), 4282, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4282, 'Count' = 5000, 'Acc1' = 4283],
     [4283 is 4282 + 1, count_chars('$stream'(2), 4283, 5000)]).
step(4283 is 4282 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4283, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4283, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4283, 5000)]).
step(count_chars_step(p, '$stream'(2), 4283, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4283, 'Count' = 5000, 'Acc1' = 4284],
     [4284 is 4283 + 1, count_chars('$stream'(2), 4284, 5000)]).
step(4284 is 4283 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4284, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4284, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4284, 5000)]).
step(count_chars_step(o, '$stream'(2), 4284, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4284, 'Count' = 5000, 'Acc1' = 4285],
     [4285 is 4284 + 1, count_chars('$stream'(2), 4285, 5000)]).
step(4285 is 4284 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4285, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4285, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4285, 5000)]).
step(count_chars_step(n, '$stream'(2), 4285, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4285, 'Count' = 5000, 'Acc1' = 4286],
     [4286 is 4285 + 1, count_chars('$stream'(2), 4286, 5000)]).
step(4286 is 4285 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4286, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4286, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4286, 5000)]).
step(count_chars_step(m, '$stream'(2), 4286, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4286, 'Count' = 5000, 'Acc1' = 4287],
     [4287 is 4286 + 1, count_chars('$stream'(2), 4287, 5000)]).
step(4287 is 4286 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4287, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4287, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4287, 5000)]).
step(count_chars_step(l, '$stream'(2), 4287, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4287, 'Count' = 5000, 'Acc1' = 4288],
     [4288 is 4287 + 1, count_chars('$stream'(2), 4288, 5000)]).
step(4288 is 4287 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4288, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4288, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4288, 5000)]).
step(count_chars_step(k, '$stream'(2), 4288, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4288, 'Count' = 5000, 'Acc1' = 4289],
     [4289 is 4288 + 1, count_chars('$stream'(2), 4289, 5000)]).
step(4289 is 4288 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4289, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4289, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4289, 5000)]).
step(count_chars_step(j, '$stream'(2), 4289, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4289, 'Count' = 5000, 'Acc1' = 4290],
     [4290 is 4289 + 1, count_chars('$stream'(2), 4290, 5000)]).
step(4290 is 4289 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4290, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4290, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4290, 5000)]).
step(count_chars_step(i, '$stream'(2), 4290, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4290, 'Count' = 5000, 'Acc1' = 4291],
     [4291 is 4290 + 1, count_chars('$stream'(2), 4291, 5000)]).
step(4291 is 4290 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4291, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4291, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4291, 5000)]).
step(count_chars_step(h, '$stream'(2), 4291, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4291, 'Count' = 5000, 'Acc1' = 4292],
     [4292 is 4291 + 1, count_chars('$stream'(2), 4292, 5000)]).
step(4292 is 4291 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4292, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4292, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4292, 5000)]).
step(count_chars_step(g, '$stream'(2), 4292, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4292, 'Count' = 5000, 'Acc1' = 4293],
     [4293 is 4292 + 1, count_chars('$stream'(2), 4293, 5000)]).
step(4293 is 4292 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4293, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4293, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4293, 5000)]).
step(count_chars_step(f, '$stream'(2), 4293, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4293, 'Count' = 5000, 'Acc1' = 4294],
     [4294 is 4293 + 1, count_chars('$stream'(2), 4294, 5000)]).
step(4294 is 4293 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4294, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4294, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4294, 5000)]).
step(count_chars_step(e, '$stream'(2), 4294, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4294, 'Count' = 5000, 'Acc1' = 4295],
     [4295 is 4294 + 1, count_chars('$stream'(2), 4295, 5000)]).
step(4295 is 4294 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4295, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4295, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4295, 5000)]).
step(count_chars_step(d, '$stream'(2), 4295, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4295, 'Count' = 5000, 'Acc1' = 4296],
     [4296 is 4295 + 1, count_chars('$stream'(2), 4296, 5000)]).
step(4296 is 4295 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4296, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4296, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4296, 5000)]).
step(count_chars_step(c, '$stream'(2), 4296, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4296, 'Count' = 5000, 'Acc1' = 4297],
     [4297 is 4296 + 1, count_chars('$stream'(2), 4297, 5000)]).
step(4297 is 4296 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4297, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4297, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4297, 5000)]).
step(count_chars_step(b, '$stream'(2), 4297, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4297, 'Count' = 5000, 'Acc1' = 4298],
     [4298 is 4297 + 1, count_chars('$stream'(2), 4298, 5000)]).
step(4298 is 4297 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4298, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4298, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4298, 5000)]).
step(count_chars_step(a, '$stream'(2), 4298, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4298, 'Count' = 5000, 'Acc1' = 4299],
     [4299 is 4298 + 1, count_chars('$stream'(2), 4299, 5000)]).
step(4299 is 4298 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4299, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4299, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4299, 5000)]).
step(count_chars_step(z, '$stream'(2), 4299, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4299, 'Count' = 5000, 'Acc1' = 4300],
     [4300 is 4299 + 1, count_chars('$stream'(2), 4300, 5000)]).
step(4300 is 4299 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4300, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4300, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4300, 5000)]).
step(count_chars_step(y, '$stream'(2), 4300, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4300, 'Count' = 5000, 'Acc1' = 4301],
     [4301 is 4300 + 1, count_chars('$stream'(2), 4301, 5000)]).
step(4301 is 4300 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4301, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4301, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4301, 5000)]).
step(count_chars_step(x, '$stream'(2), 4301, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4301, 'Count' = 5000, 'Acc1' = 4302],
     [4302 is 4301 + 1, count_chars('$stream'(2), 4302, 5000)]).
step(4302 is 4301 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4302, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4302, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4302, 5000)]).
step(count_chars_step(w, '$stream'(2), 4302, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4302, 'Count' = 5000, 'Acc1' = 4303],
     [4303 is 4302 + 1, count_chars('$stream'(2), 4303, 5000)]).
step(4303 is 4302 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4303, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4303, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4303, 5000)]).
step(count_chars_step(v, '$stream'(2), 4303, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4303, 'Count' = 5000, 'Acc1' = 4304],
     [4304 is 4303 + 1, count_chars('$stream'(2), 4304, 5000)]).
step(4304 is 4303 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4304, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4304, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4304, 5000)]).
step(count_chars_step(u, '$stream'(2), 4304, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4304, 'Count' = 5000, 'Acc1' = 4305],
     [4305 is 4304 + 1, count_chars('$stream'(2), 4305, 5000)]).
step(4305 is 4304 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4305, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4305, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4305, 5000)]).
step(count_chars_step(t, '$stream'(2), 4305, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4305, 'Count' = 5000, 'Acc1' = 4306],
     [4306 is 4305 + 1, count_chars('$stream'(2), 4306, 5000)]).
step(4306 is 4305 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4306, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4306, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4306, 5000)]).
step(count_chars_step(s, '$stream'(2), 4306, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4306, 'Count' = 5000, 'Acc1' = 4307],
     [4307 is 4306 + 1, count_chars('$stream'(2), 4307, 5000)]).
step(4307 is 4306 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4307, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4307, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4307, 5000)]).
step(count_chars_step(r, '$stream'(2), 4307, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4307, 'Count' = 5000, 'Acc1' = 4308],
     [4308 is 4307 + 1, count_chars('$stream'(2), 4308, 5000)]).
step(4308 is 4307 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4308, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4308, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4308, 5000)]).
step(count_chars_step(q, '$stream'(2), 4308, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4308, 'Count' = 5000, 'Acc1' = 4309],
     [4309 is 4308 + 1, count_chars('$stream'(2), 4309, 5000)]).
step(4309 is 4308 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4309, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4309, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4309, 5000)]).
step(count_chars_step(p, '$stream'(2), 4309, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4309, 'Count' = 5000, 'Acc1' = 4310],
     [4310 is 4309 + 1, count_chars('$stream'(2), 4310, 5000)]).
step(4310 is 4309 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4310, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4310, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4310, 5000)]).
step(count_chars_step(o, '$stream'(2), 4310, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4310, 'Count' = 5000, 'Acc1' = 4311],
     [4311 is 4310 + 1, count_chars('$stream'(2), 4311, 5000)]).
step(4311 is 4310 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4311, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4311, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4311, 5000)]).
step(count_chars_step(n, '$stream'(2), 4311, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4311, 'Count' = 5000, 'Acc1' = 4312],
     [4312 is 4311 + 1, count_chars('$stream'(2), 4312, 5000)]).
step(4312 is 4311 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4312, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4312, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4312, 5000)]).
step(count_chars_step(m, '$stream'(2), 4312, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4312, 'Count' = 5000, 'Acc1' = 4313],
     [4313 is 4312 + 1, count_chars('$stream'(2), 4313, 5000)]).
step(4313 is 4312 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4313, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4313, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4313, 5000)]).
step(count_chars_step(l, '$stream'(2), 4313, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4313, 'Count' = 5000, 'Acc1' = 4314],
     [4314 is 4313 + 1, count_chars('$stream'(2), 4314, 5000)]).
step(4314 is 4313 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4314, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4314, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4314, 5000)]).
step(count_chars_step(k, '$stream'(2), 4314, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4314, 'Count' = 5000, 'Acc1' = 4315],
     [4315 is 4314 + 1, count_chars('$stream'(2), 4315, 5000)]).
step(4315 is 4314 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4315, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4315, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4315, 5000)]).
step(count_chars_step(j, '$stream'(2), 4315, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4315, 'Count' = 5000, 'Acc1' = 4316],
     [4316 is 4315 + 1, count_chars('$stream'(2), 4316, 5000)]).
step(4316 is 4315 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4316, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4316, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4316, 5000)]).
step(count_chars_step(i, '$stream'(2), 4316, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4316, 'Count' = 5000, 'Acc1' = 4317],
     [4317 is 4316 + 1, count_chars('$stream'(2), 4317, 5000)]).
step(4317 is 4316 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4317, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4317, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4317, 5000)]).
step(count_chars_step(h, '$stream'(2), 4317, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4317, 'Count' = 5000, 'Acc1' = 4318],
     [4318 is 4317 + 1, count_chars('$stream'(2), 4318, 5000)]).
step(4318 is 4317 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4318, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4318, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4318, 5000)]).
step(count_chars_step(g, '$stream'(2), 4318, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4318, 'Count' = 5000, 'Acc1' = 4319],
     [4319 is 4318 + 1, count_chars('$stream'(2), 4319, 5000)]).
step(4319 is 4318 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4319, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4319, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4319, 5000)]).
step(count_chars_step(f, '$stream'(2), 4319, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4319, 'Count' = 5000, 'Acc1' = 4320],
     [4320 is 4319 + 1, count_chars('$stream'(2), 4320, 5000)]).
step(4320 is 4319 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4320, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4320, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4320, 5000)]).
step(count_chars_step(e, '$stream'(2), 4320, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4320, 'Count' = 5000, 'Acc1' = 4321],
     [4321 is 4320 + 1, count_chars('$stream'(2), 4321, 5000)]).
step(4321 is 4320 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4321, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4321, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4321, 5000)]).
step(count_chars_step(d, '$stream'(2), 4321, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4321, 'Count' = 5000, 'Acc1' = 4322],
     [4322 is 4321 + 1, count_chars('$stream'(2), 4322, 5000)]).
step(4322 is 4321 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4322, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4322, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4322, 5000)]).
step(count_chars_step(c, '$stream'(2), 4322, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4322, 'Count' = 5000, 'Acc1' = 4323],
     [4323 is 4322 + 1, count_chars('$stream'(2), 4323, 5000)]).
step(4323 is 4322 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4323, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4323, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4323, 5000)]).
step(count_chars_step(b, '$stream'(2), 4323, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4323, 'Count' = 5000, 'Acc1' = 4324],
     [4324 is 4323 + 1, count_chars('$stream'(2), 4324, 5000)]).
step(4324 is 4323 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4324, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4324, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4324, 5000)]).
step(count_chars_step(a, '$stream'(2), 4324, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4324, 'Count' = 5000, 'Acc1' = 4325],
     [4325 is 4324 + 1, count_chars('$stream'(2), 4325, 5000)]).
step(4325 is 4324 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4325, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4325, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4325, 5000)]).
step(count_chars_step(z, '$stream'(2), 4325, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4325, 'Count' = 5000, 'Acc1' = 4326],
     [4326 is 4325 + 1, count_chars('$stream'(2), 4326, 5000)]).
step(4326 is 4325 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4326, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4326, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4326, 5000)]).
step(count_chars_step(y, '$stream'(2), 4326, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4326, 'Count' = 5000, 'Acc1' = 4327],
     [4327 is 4326 + 1, count_chars('$stream'(2), 4327, 5000)]).
step(4327 is 4326 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4327, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4327, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4327, 5000)]).
step(count_chars_step(x, '$stream'(2), 4327, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4327, 'Count' = 5000, 'Acc1' = 4328],
     [4328 is 4327 + 1, count_chars('$stream'(2), 4328, 5000)]).
step(4328 is 4327 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4328, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4328, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4328, 5000)]).
step(count_chars_step(w, '$stream'(2), 4328, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4328, 'Count' = 5000, 'Acc1' = 4329],
     [4329 is 4328 + 1, count_chars('$stream'(2), 4329, 5000)]).
step(4329 is 4328 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4329, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4329, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4329, 5000)]).
step(count_chars_step(v, '$stream'(2), 4329, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4329, 'Count' = 5000, 'Acc1' = 4330],
     [4330 is 4329 + 1, count_chars('$stream'(2), 4330, 5000)]).
step(4330 is 4329 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4330, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4330, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4330, 5000)]).
step(count_chars_step(u, '$stream'(2), 4330, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4330, 'Count' = 5000, 'Acc1' = 4331],
     [4331 is 4330 + 1, count_chars('$stream'(2), 4331, 5000)]).
step(4331 is 4330 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4331, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4331, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4331, 5000)]).
step(count_chars_step(t, '$stream'(2), 4331, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4331, 'Count' = 5000, 'Acc1' = 4332],
     [4332 is 4331 + 1, count_chars('$stream'(2), 4332, 5000)]).
step(4332 is 4331 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4332, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4332, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4332, 5000)]).
step(count_chars_step(s, '$stream'(2), 4332, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4332, 'Count' = 5000, 'Acc1' = 4333],
     [4333 is 4332 + 1, count_chars('$stream'(2), 4333, 5000)]).
step(4333 is 4332 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4333, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4333, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4333, 5000)]).
step(count_chars_step(r, '$stream'(2), 4333, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4333, 'Count' = 5000, 'Acc1' = 4334],
     [4334 is 4333 + 1, count_chars('$stream'(2), 4334, 5000)]).
step(4334 is 4333 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4334, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4334, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4334, 5000)]).
step(count_chars_step(q, '$stream'(2), 4334, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4334, 'Count' = 5000, 'Acc1' = 4335],
     [4335 is 4334 + 1, count_chars('$stream'(2), 4335, 5000)]).
step(4335 is 4334 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4335, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4335, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4335, 5000)]).
step(count_chars_step(p, '$stream'(2), 4335, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4335, 'Count' = 5000, 'Acc1' = 4336],
     [4336 is 4335 + 1, count_chars('$stream'(2), 4336, 5000)]).
step(4336 is 4335 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4336, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4336, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4336, 5000)]).
step(count_chars_step(o, '$stream'(2), 4336, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4336, 'Count' = 5000, 'Acc1' = 4337],
     [4337 is 4336 + 1, count_chars('$stream'(2), 4337, 5000)]).
step(4337 is 4336 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4337, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4337, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4337, 5000)]).
step(count_chars_step(n, '$stream'(2), 4337, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4337, 'Count' = 5000, 'Acc1' = 4338],
     [4338 is 4337 + 1, count_chars('$stream'(2), 4338, 5000)]).
step(4338 is 4337 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4338, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4338, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4338, 5000)]).
step(count_chars_step(m, '$stream'(2), 4338, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4338, 'Count' = 5000, 'Acc1' = 4339],
     [4339 is 4338 + 1, count_chars('$stream'(2), 4339, 5000)]).
step(4339 is 4338 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4339, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4339, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4339, 5000)]).
step(count_chars_step(l, '$stream'(2), 4339, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4339, 'Count' = 5000, 'Acc1' = 4340],
     [4340 is 4339 + 1, count_chars('$stream'(2), 4340, 5000)]).
step(4340 is 4339 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4340, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4340, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4340, 5000)]).
step(count_chars_step(k, '$stream'(2), 4340, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4340, 'Count' = 5000, 'Acc1' = 4341],
     [4341 is 4340 + 1, count_chars('$stream'(2), 4341, 5000)]).
step(4341 is 4340 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4341, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4341, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4341, 5000)]).
step(count_chars_step(j, '$stream'(2), 4341, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4341, 'Count' = 5000, 'Acc1' = 4342],
     [4342 is 4341 + 1, count_chars('$stream'(2), 4342, 5000)]).
step(4342 is 4341 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4342, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4342, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4342, 5000)]).
step(count_chars_step(i, '$stream'(2), 4342, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4342, 'Count' = 5000, 'Acc1' = 4343],
     [4343 is 4342 + 1, count_chars('$stream'(2), 4343, 5000)]).
step(4343 is 4342 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4343, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4343, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4343, 5000)]).
step(count_chars_step(h, '$stream'(2), 4343, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4343, 'Count' = 5000, 'Acc1' = 4344],
     [4344 is 4343 + 1, count_chars('$stream'(2), 4344, 5000)]).
step(4344 is 4343 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4344, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4344, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4344, 5000)]).
step(count_chars_step(g, '$stream'(2), 4344, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4344, 'Count' = 5000, 'Acc1' = 4345],
     [4345 is 4344 + 1, count_chars('$stream'(2), 4345, 5000)]).
step(4345 is 4344 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4345, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4345, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4345, 5000)]).
step(count_chars_step(f, '$stream'(2), 4345, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4345, 'Count' = 5000, 'Acc1' = 4346],
     [4346 is 4345 + 1, count_chars('$stream'(2), 4346, 5000)]).
step(4346 is 4345 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4346, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4346, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4346, 5000)]).
step(count_chars_step(e, '$stream'(2), 4346, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4346, 'Count' = 5000, 'Acc1' = 4347],
     [4347 is 4346 + 1, count_chars('$stream'(2), 4347, 5000)]).
step(4347 is 4346 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4347, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4347, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4347, 5000)]).
step(count_chars_step(d, '$stream'(2), 4347, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4347, 'Count' = 5000, 'Acc1' = 4348],
     [4348 is 4347 + 1, count_chars('$stream'(2), 4348, 5000)]).
step(4348 is 4347 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4348, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4348, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4348, 5000)]).
step(count_chars_step(c, '$stream'(2), 4348, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4348, 'Count' = 5000, 'Acc1' = 4349],
     [4349 is 4348 + 1, count_chars('$stream'(2), 4349, 5000)]).
step(4349 is 4348 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4349, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4349, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4349, 5000)]).
step(count_chars_step(b, '$stream'(2), 4349, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4349, 'Count' = 5000, 'Acc1' = 4350],
     [4350 is 4349 + 1, count_chars('$stream'(2), 4350, 5000)]).
step(4350 is 4349 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4350, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4350, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4350, 5000)]).
step(count_chars_step(a, '$stream'(2), 4350, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4350, 'Count' = 5000, 'Acc1' = 4351],
     [4351 is 4350 + 1, count_chars('$stream'(2), 4351, 5000)]).
step(4351 is 4350 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4351, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4351, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4351, 5000)]).
step(count_chars_step(z, '$stream'(2), 4351, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4351, 'Count' = 5000, 'Acc1' = 4352],
     [4352 is 4351 + 1, count_chars('$stream'(2), 4352, 5000)]).
step(4352 is 4351 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4352, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4352, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4352, 5000)]).
step(count_chars_step(y, '$stream'(2), 4352, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4352, 'Count' = 5000, 'Acc1' = 4353],
     [4353 is 4352 + 1, count_chars('$stream'(2), 4353, 5000)]).
step(4353 is 4352 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4353, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4353, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4353, 5000)]).
step(count_chars_step(x, '$stream'(2), 4353, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4353, 'Count' = 5000, 'Acc1' = 4354],
     [4354 is 4353 + 1, count_chars('$stream'(2), 4354, 5000)]).
step(4354 is 4353 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4354, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4354, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4354, 5000)]).
step(count_chars_step(w, '$stream'(2), 4354, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4354, 'Count' = 5000, 'Acc1' = 4355],
     [4355 is 4354 + 1, count_chars('$stream'(2), 4355, 5000)]).
step(4355 is 4354 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4355, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4355, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4355, 5000)]).
step(count_chars_step(v, '$stream'(2), 4355, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4355, 'Count' = 5000, 'Acc1' = 4356],
     [4356 is 4355 + 1, count_chars('$stream'(2), 4356, 5000)]).
step(4356 is 4355 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4356, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4356, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4356, 5000)]).
step(count_chars_step(u, '$stream'(2), 4356, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4356, 'Count' = 5000, 'Acc1' = 4357],
     [4357 is 4356 + 1, count_chars('$stream'(2), 4357, 5000)]).
step(4357 is 4356 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4357, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4357, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4357, 5000)]).
step(count_chars_step(t, '$stream'(2), 4357, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4357, 'Count' = 5000, 'Acc1' = 4358],
     [4358 is 4357 + 1, count_chars('$stream'(2), 4358, 5000)]).
step(4358 is 4357 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4358, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4358, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4358, 5000)]).
step(count_chars_step(s, '$stream'(2), 4358, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4358, 'Count' = 5000, 'Acc1' = 4359],
     [4359 is 4358 + 1, count_chars('$stream'(2), 4359, 5000)]).
step(4359 is 4358 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4359, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4359, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4359, 5000)]).
step(count_chars_step(r, '$stream'(2), 4359, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4359, 'Count' = 5000, 'Acc1' = 4360],
     [4360 is 4359 + 1, count_chars('$stream'(2), 4360, 5000)]).
step(4360 is 4359 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4360, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4360, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4360, 5000)]).
step(count_chars_step(q, '$stream'(2), 4360, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4360, 'Count' = 5000, 'Acc1' = 4361],
     [4361 is 4360 + 1, count_chars('$stream'(2), 4361, 5000)]).
step(4361 is 4360 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4361, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4361, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4361, 5000)]).
step(count_chars_step(p, '$stream'(2), 4361, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4361, 'Count' = 5000, 'Acc1' = 4362],
     [4362 is 4361 + 1, count_chars('$stream'(2), 4362, 5000)]).
step(4362 is 4361 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4362, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4362, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4362, 5000)]).
step(count_chars_step(o, '$stream'(2), 4362, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4362, 'Count' = 5000, 'Acc1' = 4363],
     [4363 is 4362 + 1, count_chars('$stream'(2), 4363, 5000)]).
step(4363 is 4362 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4363, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4363, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4363, 5000)]).
step(count_chars_step(n, '$stream'(2), 4363, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4363, 'Count' = 5000, 'Acc1' = 4364],
     [4364 is 4363 + 1, count_chars('$stream'(2), 4364, 5000)]).
step(4364 is 4363 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4364, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4364, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4364, 5000)]).
step(count_chars_step(m, '$stream'(2), 4364, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4364, 'Count' = 5000, 'Acc1' = 4365],
     [4365 is 4364 + 1, count_chars('$stream'(2), 4365, 5000)]).
step(4365 is 4364 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4365, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4365, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4365, 5000)]).
step(count_chars_step(l, '$stream'(2), 4365, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4365, 'Count' = 5000, 'Acc1' = 4366],
     [4366 is 4365 + 1, count_chars('$stream'(2), 4366, 5000)]).
step(4366 is 4365 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4366, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4366, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4366, 5000)]).
step(count_chars_step(k, '$stream'(2), 4366, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4366, 'Count' = 5000, 'Acc1' = 4367],
     [4367 is 4366 + 1, count_chars('$stream'(2), 4367, 5000)]).
step(4367 is 4366 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4367, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4367, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4367, 5000)]).
step(count_chars_step(j, '$stream'(2), 4367, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4367, 'Count' = 5000, 'Acc1' = 4368],
     [4368 is 4367 + 1, count_chars('$stream'(2), 4368, 5000)]).
step(4368 is 4367 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4368, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4368, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4368, 5000)]).
step(count_chars_step(i, '$stream'(2), 4368, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4368, 'Count' = 5000, 'Acc1' = 4369],
     [4369 is 4368 + 1, count_chars('$stream'(2), 4369, 5000)]).
step(4369 is 4368 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4369, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4369, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4369, 5000)]).
step(count_chars_step(h, '$stream'(2), 4369, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4369, 'Count' = 5000, 'Acc1' = 4370],
     [4370 is 4369 + 1, count_chars('$stream'(2), 4370, 5000)]).
step(4370 is 4369 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4370, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4370, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4370, 5000)]).
step(count_chars_step(g, '$stream'(2), 4370, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4370, 'Count' = 5000, 'Acc1' = 4371],
     [4371 is 4370 + 1, count_chars('$stream'(2), 4371, 5000)]).
step(4371 is 4370 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4371, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4371, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4371, 5000)]).
step(count_chars_step(f, '$stream'(2), 4371, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4371, 'Count' = 5000, 'Acc1' = 4372],
     [4372 is 4371 + 1, count_chars('$stream'(2), 4372, 5000)]).
step(4372 is 4371 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4372, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4372, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4372, 5000)]).
step(count_chars_step(e, '$stream'(2), 4372, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4372, 'Count' = 5000, 'Acc1' = 4373],
     [4373 is 4372 + 1, count_chars('$stream'(2), 4373, 5000)]).
step(4373 is 4372 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4373, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4373, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4373, 5000)]).
step(count_chars_step(d, '$stream'(2), 4373, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4373, 'Count' = 5000, 'Acc1' = 4374],
     [4374 is 4373 + 1, count_chars('$stream'(2), 4374, 5000)]).
step(4374 is 4373 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4374, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4374, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4374, 5000)]).
step(count_chars_step(c, '$stream'(2), 4374, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4374, 'Count' = 5000, 'Acc1' = 4375],
     [4375 is 4374 + 1, count_chars('$stream'(2), 4375, 5000)]).
step(4375 is 4374 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4375, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4375, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4375, 5000)]).
step(count_chars_step(b, '$stream'(2), 4375, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4375, 'Count' = 5000, 'Acc1' = 4376],
     [4376 is 4375 + 1, count_chars('$stream'(2), 4376, 5000)]).
step(4376 is 4375 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4376, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4376, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4376, 5000)]).
step(count_chars_step(a, '$stream'(2), 4376, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4376, 'Count' = 5000, 'Acc1' = 4377],
     [4377 is 4376 + 1, count_chars('$stream'(2), 4377, 5000)]).
step(4377 is 4376 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4377, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4377, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4377, 5000)]).
step(count_chars_step(z, '$stream'(2), 4377, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4377, 'Count' = 5000, 'Acc1' = 4378],
     [4378 is 4377 + 1, count_chars('$stream'(2), 4378, 5000)]).
step(4378 is 4377 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4378, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4378, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4378, 5000)]).
step(count_chars_step(y, '$stream'(2), 4378, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4378, 'Count' = 5000, 'Acc1' = 4379],
     [4379 is 4378 + 1, count_chars('$stream'(2), 4379, 5000)]).
step(4379 is 4378 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4379, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4379, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4379, 5000)]).
step(count_chars_step(x, '$stream'(2), 4379, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4379, 'Count' = 5000, 'Acc1' = 4380],
     [4380 is 4379 + 1, count_chars('$stream'(2), 4380, 5000)]).
step(4380 is 4379 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4380, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4380, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4380, 5000)]).
step(count_chars_step(w, '$stream'(2), 4380, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4380, 'Count' = 5000, 'Acc1' = 4381],
     [4381 is 4380 + 1, count_chars('$stream'(2), 4381, 5000)]).
step(4381 is 4380 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4381, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4381, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4381, 5000)]).
step(count_chars_step(v, '$stream'(2), 4381, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4381, 'Count' = 5000, 'Acc1' = 4382],
     [4382 is 4381 + 1, count_chars('$stream'(2), 4382, 5000)]).
step(4382 is 4381 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4382, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4382, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4382, 5000)]).
step(count_chars_step(u, '$stream'(2), 4382, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4382, 'Count' = 5000, 'Acc1' = 4383],
     [4383 is 4382 + 1, count_chars('$stream'(2), 4383, 5000)]).
step(4383 is 4382 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4383, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4383, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4383, 5000)]).
step(count_chars_step(t, '$stream'(2), 4383, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4383, 'Count' = 5000, 'Acc1' = 4384],
     [4384 is 4383 + 1, count_chars('$stream'(2), 4384, 5000)]).
step(4384 is 4383 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4384, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4384, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4384, 5000)]).
step(count_chars_step(s, '$stream'(2), 4384, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4384, 'Count' = 5000, 'Acc1' = 4385],
     [4385 is 4384 + 1, count_chars('$stream'(2), 4385, 5000)]).
step(4385 is 4384 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4385, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4385, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4385, 5000)]).
step(count_chars_step(r, '$stream'(2), 4385, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4385, 'Count' = 5000, 'Acc1' = 4386],
     [4386 is 4385 + 1, count_chars('$stream'(2), 4386, 5000)]).
step(4386 is 4385 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4386, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4386, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4386, 5000)]).
step(count_chars_step(q, '$stream'(2), 4386, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4386, 'Count' = 5000, 'Acc1' = 4387],
     [4387 is 4386 + 1, count_chars('$stream'(2), 4387, 5000)]).
step(4387 is 4386 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4387, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4387, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4387, 5000)]).
step(count_chars_step(p, '$stream'(2), 4387, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4387, 'Count' = 5000, 'Acc1' = 4388],
     [4388 is 4387 + 1, count_chars('$stream'(2), 4388, 5000)]).
step(4388 is 4387 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4388, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4388, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4388, 5000)]).
step(count_chars_step(o, '$stream'(2), 4388, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4388, 'Count' = 5000, 'Acc1' = 4389],
     [4389 is 4388 + 1, count_chars('$stream'(2), 4389, 5000)]).
step(4389 is 4388 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4389, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4389, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4389, 5000)]).
step(count_chars_step(n, '$stream'(2), 4389, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4389, 'Count' = 5000, 'Acc1' = 4390],
     [4390 is 4389 + 1, count_chars('$stream'(2), 4390, 5000)]).
step(4390 is 4389 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4390, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4390, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4390, 5000)]).
step(count_chars_step(m, '$stream'(2), 4390, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4390, 'Count' = 5000, 'Acc1' = 4391],
     [4391 is 4390 + 1, count_chars('$stream'(2), 4391, 5000)]).
step(4391 is 4390 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4391, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4391, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4391, 5000)]).
step(count_chars_step(l, '$stream'(2), 4391, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4391, 'Count' = 5000, 'Acc1' = 4392],
     [4392 is 4391 + 1, count_chars('$stream'(2), 4392, 5000)]).
step(4392 is 4391 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4392, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4392, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4392, 5000)]).
step(count_chars_step(k, '$stream'(2), 4392, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4392, 'Count' = 5000, 'Acc1' = 4393],
     [4393 is 4392 + 1, count_chars('$stream'(2), 4393, 5000)]).
step(4393 is 4392 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4393, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4393, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4393, 5000)]).
step(count_chars_step(j, '$stream'(2), 4393, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4393, 'Count' = 5000, 'Acc1' = 4394],
     [4394 is 4393 + 1, count_chars('$stream'(2), 4394, 5000)]).
step(4394 is 4393 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4394, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4394, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4394, 5000)]).
step(count_chars_step(i, '$stream'(2), 4394, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4394, 'Count' = 5000, 'Acc1' = 4395],
     [4395 is 4394 + 1, count_chars('$stream'(2), 4395, 5000)]).
step(4395 is 4394 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4395, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4395, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4395, 5000)]).
step(count_chars_step(h, '$stream'(2), 4395, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4395, 'Count' = 5000, 'Acc1' = 4396],
     [4396 is 4395 + 1, count_chars('$stream'(2), 4396, 5000)]).
step(4396 is 4395 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4396, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4396, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4396, 5000)]).
step(count_chars_step(g, '$stream'(2), 4396, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4396, 'Count' = 5000, 'Acc1' = 4397],
     [4397 is 4396 + 1, count_chars('$stream'(2), 4397, 5000)]).
step(4397 is 4396 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4397, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4397, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4397, 5000)]).
step(count_chars_step(f, '$stream'(2), 4397, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4397, 'Count' = 5000, 'Acc1' = 4398],
     [4398 is 4397 + 1, count_chars('$stream'(2), 4398, 5000)]).
step(4398 is 4397 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4398, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4398, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4398, 5000)]).
step(count_chars_step(e, '$stream'(2), 4398, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4398, 'Count' = 5000, 'Acc1' = 4399],
     [4399 is 4398 + 1, count_chars('$stream'(2), 4399, 5000)]).
step(4399 is 4398 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4399, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4399, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4399, 5000)]).
step(count_chars_step(d, '$stream'(2), 4399, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4399, 'Count' = 5000, 'Acc1' = 4400],
     [4400 is 4399 + 1, count_chars('$stream'(2), 4400, 5000)]).
step(4400 is 4399 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4400, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4400, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4400, 5000)]).
step(count_chars_step(c, '$stream'(2), 4400, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4400, 'Count' = 5000, 'Acc1' = 4401],
     [4401 is 4400 + 1, count_chars('$stream'(2), 4401, 5000)]).
step(4401 is 4400 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4401, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4401, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4401, 5000)]).
step(count_chars_step(b, '$stream'(2), 4401, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4401, 'Count' = 5000, 'Acc1' = 4402],
     [4402 is 4401 + 1, count_chars('$stream'(2), 4402, 5000)]).
step(4402 is 4401 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4402, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4402, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4402, 5000)]).
step(count_chars_step(a, '$stream'(2), 4402, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4402, 'Count' = 5000, 'Acc1' = 4403],
     [4403 is 4402 + 1, count_chars('$stream'(2), 4403, 5000)]).
step(4403 is 4402 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4403, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4403, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4403, 5000)]).
step(count_chars_step(z, '$stream'(2), 4403, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4403, 'Count' = 5000, 'Acc1' = 4404],
     [4404 is 4403 + 1, count_chars('$stream'(2), 4404, 5000)]).
step(4404 is 4403 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4404, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4404, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4404, 5000)]).
step(count_chars_step(y, '$stream'(2), 4404, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4404, 'Count' = 5000, 'Acc1' = 4405],
     [4405 is 4404 + 1, count_chars('$stream'(2), 4405, 5000)]).
step(4405 is 4404 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4405, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4405, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4405, 5000)]).
step(count_chars_step(x, '$stream'(2), 4405, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4405, 'Count' = 5000, 'Acc1' = 4406],
     [4406 is 4405 + 1, count_chars('$stream'(2), 4406, 5000)]).
step(4406 is 4405 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4406, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4406, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4406, 5000)]).
step(count_chars_step(w, '$stream'(2), 4406, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4406, 'Count' = 5000, 'Acc1' = 4407],
     [4407 is 4406 + 1, count_chars('$stream'(2), 4407, 5000)]).
step(4407 is 4406 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4407, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4407, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4407, 5000)]).
step(count_chars_step(v, '$stream'(2), 4407, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4407, 'Count' = 5000, 'Acc1' = 4408],
     [4408 is 4407 + 1, count_chars('$stream'(2), 4408, 5000)]).
step(4408 is 4407 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4408, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4408, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4408, 5000)]).
step(count_chars_step(u, '$stream'(2), 4408, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4408, 'Count' = 5000, 'Acc1' = 4409],
     [4409 is 4408 + 1, count_chars('$stream'(2), 4409, 5000)]).
step(4409 is 4408 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4409, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4409, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4409, 5000)]).
step(count_chars_step(t, '$stream'(2), 4409, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4409, 'Count' = 5000, 'Acc1' = 4410],
     [4410 is 4409 + 1, count_chars('$stream'(2), 4410, 5000)]).
step(4410 is 4409 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4410, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4410, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4410, 5000)]).
step(count_chars_step(s, '$stream'(2), 4410, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4410, 'Count' = 5000, 'Acc1' = 4411],
     [4411 is 4410 + 1, count_chars('$stream'(2), 4411, 5000)]).
step(4411 is 4410 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4411, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4411, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4411, 5000)]).
step(count_chars_step(r, '$stream'(2), 4411, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4411, 'Count' = 5000, 'Acc1' = 4412],
     [4412 is 4411 + 1, count_chars('$stream'(2), 4412, 5000)]).
step(4412 is 4411 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4412, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4412, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4412, 5000)]).
step(count_chars_step(q, '$stream'(2), 4412, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4412, 'Count' = 5000, 'Acc1' = 4413],
     [4413 is 4412 + 1, count_chars('$stream'(2), 4413, 5000)]).
step(4413 is 4412 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4413, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4413, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4413, 5000)]).
step(count_chars_step(p, '$stream'(2), 4413, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4413, 'Count' = 5000, 'Acc1' = 4414],
     [4414 is 4413 + 1, count_chars('$stream'(2), 4414, 5000)]).
step(4414 is 4413 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4414, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4414, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4414, 5000)]).
step(count_chars_step(o, '$stream'(2), 4414, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4414, 'Count' = 5000, 'Acc1' = 4415],
     [4415 is 4414 + 1, count_chars('$stream'(2), 4415, 5000)]).
step(4415 is 4414 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4415, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4415, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4415, 5000)]).
step(count_chars_step(n, '$stream'(2), 4415, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4415, 'Count' = 5000, 'Acc1' = 4416],
     [4416 is 4415 + 1, count_chars('$stream'(2), 4416, 5000)]).
step(4416 is 4415 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4416, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4416, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4416, 5000)]).
step(count_chars_step(m, '$stream'(2), 4416, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4416, 'Count' = 5000, 'Acc1' = 4417],
     [4417 is 4416 + 1, count_chars('$stream'(2), 4417, 5000)]).
step(4417 is 4416 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4417, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4417, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4417, 5000)]).
step(count_chars_step(l, '$stream'(2), 4417, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4417, 'Count' = 5000, 'Acc1' = 4418],
     [4418 is 4417 + 1, count_chars('$stream'(2), 4418, 5000)]).
step(4418 is 4417 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4418, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4418, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4418, 5000)]).
step(count_chars_step(k, '$stream'(2), 4418, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4418, 'Count' = 5000, 'Acc1' = 4419],
     [4419 is 4418 + 1, count_chars('$stream'(2), 4419, 5000)]).
step(4419 is 4418 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4419, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4419, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4419, 5000)]).
step(count_chars_step(j, '$stream'(2), 4419, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4419, 'Count' = 5000, 'Acc1' = 4420],
     [4420 is 4419 + 1, count_chars('$stream'(2), 4420, 5000)]).
step(4420 is 4419 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4420, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4420, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4420, 5000)]).
step(count_chars_step(i, '$stream'(2), 4420, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4420, 'Count' = 5000, 'Acc1' = 4421],
     [4421 is 4420 + 1, count_chars('$stream'(2), 4421, 5000)]).
step(4421 is 4420 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4421, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4421, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4421, 5000)]).
step(count_chars_step(h, '$stream'(2), 4421, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4421, 'Count' = 5000, 'Acc1' = 4422],
     [4422 is 4421 + 1, count_chars('$stream'(2), 4422, 5000)]).
step(4422 is 4421 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4422, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4422, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4422, 5000)]).
step(count_chars_step(g, '$stream'(2), 4422, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4422, 'Count' = 5000, 'Acc1' = 4423],
     [4423 is 4422 + 1, count_chars('$stream'(2), 4423, 5000)]).
step(4423 is 4422 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4423, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4423, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4423, 5000)]).
step(count_chars_step(f, '$stream'(2), 4423, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4423, 'Count' = 5000, 'Acc1' = 4424],
     [4424 is 4423 + 1, count_chars('$stream'(2), 4424, 5000)]).
step(4424 is 4423 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4424, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4424, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4424, 5000)]).
step(count_chars_step(e, '$stream'(2), 4424, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4424, 'Count' = 5000, 'Acc1' = 4425],
     [4425 is 4424 + 1, count_chars('$stream'(2), 4425, 5000)]).
step(4425 is 4424 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4425, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4425, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4425, 5000)]).
step(count_chars_step(d, '$stream'(2), 4425, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4425, 'Count' = 5000, 'Acc1' = 4426],
     [4426 is 4425 + 1, count_chars('$stream'(2), 4426, 5000)]).
step(4426 is 4425 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4426, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4426, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4426, 5000)]).
step(count_chars_step(c, '$stream'(2), 4426, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4426, 'Count' = 5000, 'Acc1' = 4427],
     [4427 is 4426 + 1, count_chars('$stream'(2), 4427, 5000)]).
step(4427 is 4426 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4427, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4427, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4427, 5000)]).
step(count_chars_step(b, '$stream'(2), 4427, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4427, 'Count' = 5000, 'Acc1' = 4428],
     [4428 is 4427 + 1, count_chars('$stream'(2), 4428, 5000)]).
step(4428 is 4427 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4428, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4428, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4428, 5000)]).
step(count_chars_step(a, '$stream'(2), 4428, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4428, 'Count' = 5000, 'Acc1' = 4429],
     [4429 is 4428 + 1, count_chars('$stream'(2), 4429, 5000)]).
step(4429 is 4428 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4429, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4429, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4429, 5000)]).
step(count_chars_step(z, '$stream'(2), 4429, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4429, 'Count' = 5000, 'Acc1' = 4430],
     [4430 is 4429 + 1, count_chars('$stream'(2), 4430, 5000)]).
step(4430 is 4429 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4430, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4430, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4430, 5000)]).
step(count_chars_step(y, '$stream'(2), 4430, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4430, 'Count' = 5000, 'Acc1' = 4431],
     [4431 is 4430 + 1, count_chars('$stream'(2), 4431, 5000)]).
step(4431 is 4430 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4431, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4431, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4431, 5000)]).
step(count_chars_step(x, '$stream'(2), 4431, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4431, 'Count' = 5000, 'Acc1' = 4432],
     [4432 is 4431 + 1, count_chars('$stream'(2), 4432, 5000)]).
step(4432 is 4431 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4432, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4432, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4432, 5000)]).
step(count_chars_step(w, '$stream'(2), 4432, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4432, 'Count' = 5000, 'Acc1' = 4433],
     [4433 is 4432 + 1, count_chars('$stream'(2), 4433, 5000)]).
step(4433 is 4432 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4433, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4433, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4433, 5000)]).
step(count_chars_step(v, '$stream'(2), 4433, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4433, 'Count' = 5000, 'Acc1' = 4434],
     [4434 is 4433 + 1, count_chars('$stream'(2), 4434, 5000)]).
step(4434 is 4433 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4434, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4434, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4434, 5000)]).
step(count_chars_step(u, '$stream'(2), 4434, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4434, 'Count' = 5000, 'Acc1' = 4435],
     [4435 is 4434 + 1, count_chars('$stream'(2), 4435, 5000)]).
step(4435 is 4434 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4435, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4435, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4435, 5000)]).
step(count_chars_step(t, '$stream'(2), 4435, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4435, 'Count' = 5000, 'Acc1' = 4436],
     [4436 is 4435 + 1, count_chars('$stream'(2), 4436, 5000)]).
step(4436 is 4435 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4436, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4436, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4436, 5000)]).
step(count_chars_step(s, '$stream'(2), 4436, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4436, 'Count' = 5000, 'Acc1' = 4437],
     [4437 is 4436 + 1, count_chars('$stream'(2), 4437, 5000)]).
step(4437 is 4436 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4437, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4437, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4437, 5000)]).
step(count_chars_step(r, '$stream'(2), 4437, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4437, 'Count' = 5000, 'Acc1' = 4438],
     [4438 is 4437 + 1, count_chars('$stream'(2), 4438, 5000)]).
step(4438 is 4437 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4438, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4438, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4438, 5000)]).
step(count_chars_step(q, '$stream'(2), 4438, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4438, 'Count' = 5000, 'Acc1' = 4439],
     [4439 is 4438 + 1, count_chars('$stream'(2), 4439, 5000)]).
step(4439 is 4438 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4439, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4439, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4439, 5000)]).
step(count_chars_step(p, '$stream'(2), 4439, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4439, 'Count' = 5000, 'Acc1' = 4440],
     [4440 is 4439 + 1, count_chars('$stream'(2), 4440, 5000)]).
step(4440 is 4439 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4440, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4440, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4440, 5000)]).
step(count_chars_step(o, '$stream'(2), 4440, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4440, 'Count' = 5000, 'Acc1' = 4441],
     [4441 is 4440 + 1, count_chars('$stream'(2), 4441, 5000)]).
step(4441 is 4440 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4441, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4441, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4441, 5000)]).
step(count_chars_step(n, '$stream'(2), 4441, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4441, 'Count' = 5000, 'Acc1' = 4442],
     [4442 is 4441 + 1, count_chars('$stream'(2), 4442, 5000)]).
step(4442 is 4441 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4442, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4442, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4442, 5000)]).
step(count_chars_step(m, '$stream'(2), 4442, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4442, 'Count' = 5000, 'Acc1' = 4443],
     [4443 is 4442 + 1, count_chars('$stream'(2), 4443, 5000)]).
step(4443 is 4442 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4443, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4443, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4443, 5000)]).
step(count_chars_step(l, '$stream'(2), 4443, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4443, 'Count' = 5000, 'Acc1' = 4444],
     [4444 is 4443 + 1, count_chars('$stream'(2), 4444, 5000)]).
step(4444 is 4443 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4444, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4444, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4444, 5000)]).
step(count_chars_step(k, '$stream'(2), 4444, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4444, 'Count' = 5000, 'Acc1' = 4445],
     [4445 is 4444 + 1, count_chars('$stream'(2), 4445, 5000)]).
step(4445 is 4444 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4445, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4445, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4445, 5000)]).
step(count_chars_step(j, '$stream'(2), 4445, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4445, 'Count' = 5000, 'Acc1' = 4446],
     [4446 is 4445 + 1, count_chars('$stream'(2), 4446, 5000)]).
step(4446 is 4445 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4446, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4446, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4446, 5000)]).
step(count_chars_step(i, '$stream'(2), 4446, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4446, 'Count' = 5000, 'Acc1' = 4447],
     [4447 is 4446 + 1, count_chars('$stream'(2), 4447, 5000)]).
step(4447 is 4446 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4447, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4447, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4447, 5000)]).
step(count_chars_step(h, '$stream'(2), 4447, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4447, 'Count' = 5000, 'Acc1' = 4448],
     [4448 is 4447 + 1, count_chars('$stream'(2), 4448, 5000)]).
step(4448 is 4447 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4448, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4448, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4448, 5000)]).
step(count_chars_step(g, '$stream'(2), 4448, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4448, 'Count' = 5000, 'Acc1' = 4449],
     [4449 is 4448 + 1, count_chars('$stream'(2), 4449, 5000)]).
step(4449 is 4448 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4449, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4449, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4449, 5000)]).
step(count_chars_step(f, '$stream'(2), 4449, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4449, 'Count' = 5000, 'Acc1' = 4450],
     [4450 is 4449 + 1, count_chars('$stream'(2), 4450, 5000)]).
step(4450 is 4449 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4450, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4450, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4450, 5000)]).
step(count_chars_step(e, '$stream'(2), 4450, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4450, 'Count' = 5000, 'Acc1' = 4451],
     [4451 is 4450 + 1, count_chars('$stream'(2), 4451, 5000)]).
step(4451 is 4450 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4451, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4451, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4451, 5000)]).
step(count_chars_step(d, '$stream'(2), 4451, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4451, 'Count' = 5000, 'Acc1' = 4452],
     [4452 is 4451 + 1, count_chars('$stream'(2), 4452, 5000)]).
step(4452 is 4451 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4452, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4452, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4452, 5000)]).
step(count_chars_step(c, '$stream'(2), 4452, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4452, 'Count' = 5000, 'Acc1' = 4453],
     [4453 is 4452 + 1, count_chars('$stream'(2), 4453, 5000)]).
step(4453 is 4452 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4453, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4453, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4453, 5000)]).
step(count_chars_step(b, '$stream'(2), 4453, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4453, 'Count' = 5000, 'Acc1' = 4454],
     [4454 is 4453 + 1, count_chars('$stream'(2), 4454, 5000)]).
step(4454 is 4453 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4454, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4454, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4454, 5000)]).
step(count_chars_step(a, '$stream'(2), 4454, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4454, 'Count' = 5000, 'Acc1' = 4455],
     [4455 is 4454 + 1, count_chars('$stream'(2), 4455, 5000)]).
step(4455 is 4454 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4455, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4455, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4455, 5000)]).
step(count_chars_step(z, '$stream'(2), 4455, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4455, 'Count' = 5000, 'Acc1' = 4456],
     [4456 is 4455 + 1, count_chars('$stream'(2), 4456, 5000)]).
step(4456 is 4455 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4456, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4456, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4456, 5000)]).
step(count_chars_step(y, '$stream'(2), 4456, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4456, 'Count' = 5000, 'Acc1' = 4457],
     [4457 is 4456 + 1, count_chars('$stream'(2), 4457, 5000)]).
step(4457 is 4456 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4457, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4457, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4457, 5000)]).
step(count_chars_step(x, '$stream'(2), 4457, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4457, 'Count' = 5000, 'Acc1' = 4458],
     [4458 is 4457 + 1, count_chars('$stream'(2), 4458, 5000)]).
step(4458 is 4457 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4458, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4458, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4458, 5000)]).
step(count_chars_step(w, '$stream'(2), 4458, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4458, 'Count' = 5000, 'Acc1' = 4459],
     [4459 is 4458 + 1, count_chars('$stream'(2), 4459, 5000)]).
step(4459 is 4458 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4459, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4459, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4459, 5000)]).
step(count_chars_step(v, '$stream'(2), 4459, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4459, 'Count' = 5000, 'Acc1' = 4460],
     [4460 is 4459 + 1, count_chars('$stream'(2), 4460, 5000)]).
step(4460 is 4459 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4460, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4460, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4460, 5000)]).
step(count_chars_step(u, '$stream'(2), 4460, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4460, 'Count' = 5000, 'Acc1' = 4461],
     [4461 is 4460 + 1, count_chars('$stream'(2), 4461, 5000)]).
step(4461 is 4460 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4461, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4461, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4461, 5000)]).
step(count_chars_step(t, '$stream'(2), 4461, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4461, 'Count' = 5000, 'Acc1' = 4462],
     [4462 is 4461 + 1, count_chars('$stream'(2), 4462, 5000)]).
step(4462 is 4461 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4462, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4462, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4462, 5000)]).
step(count_chars_step(s, '$stream'(2), 4462, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4462, 'Count' = 5000, 'Acc1' = 4463],
     [4463 is 4462 + 1, count_chars('$stream'(2), 4463, 5000)]).
step(4463 is 4462 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4463, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4463, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4463, 5000)]).
step(count_chars_step(r, '$stream'(2), 4463, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4463, 'Count' = 5000, 'Acc1' = 4464],
     [4464 is 4463 + 1, count_chars('$stream'(2), 4464, 5000)]).
step(4464 is 4463 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4464, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4464, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4464, 5000)]).
step(count_chars_step(q, '$stream'(2), 4464, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4464, 'Count' = 5000, 'Acc1' = 4465],
     [4465 is 4464 + 1, count_chars('$stream'(2), 4465, 5000)]).
step(4465 is 4464 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4465, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4465, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4465, 5000)]).
step(count_chars_step(p, '$stream'(2), 4465, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4465, 'Count' = 5000, 'Acc1' = 4466],
     [4466 is 4465 + 1, count_chars('$stream'(2), 4466, 5000)]).
step(4466 is 4465 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4466, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4466, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4466, 5000)]).
step(count_chars_step(o, '$stream'(2), 4466, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4466, 'Count' = 5000, 'Acc1' = 4467],
     [4467 is 4466 + 1, count_chars('$stream'(2), 4467, 5000)]).
step(4467 is 4466 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4467, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4467, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4467, 5000)]).
step(count_chars_step(n, '$stream'(2), 4467, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4467, 'Count' = 5000, 'Acc1' = 4468],
     [4468 is 4467 + 1, count_chars('$stream'(2), 4468, 5000)]).
step(4468 is 4467 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4468, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4468, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4468, 5000)]).
step(count_chars_step(m, '$stream'(2), 4468, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4468, 'Count' = 5000, 'Acc1' = 4469],
     [4469 is 4468 + 1, count_chars('$stream'(2), 4469, 5000)]).
step(4469 is 4468 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4469, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4469, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4469, 5000)]).
step(count_chars_step(l, '$stream'(2), 4469, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4469, 'Count' = 5000, 'Acc1' = 4470],
     [4470 is 4469 + 1, count_chars('$stream'(2), 4470, 5000)]).
step(4470 is 4469 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4470, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4470, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4470, 5000)]).
step(count_chars_step(k, '$stream'(2), 4470, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4470, 'Count' = 5000, 'Acc1' = 4471],
     [4471 is 4470 + 1, count_chars('$stream'(2), 4471, 5000)]).
step(4471 is 4470 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4471, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4471, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4471, 5000)]).
step(count_chars_step(j, '$stream'(2), 4471, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4471, 'Count' = 5000, 'Acc1' = 4472],
     [4472 is 4471 + 1, count_chars('$stream'(2), 4472, 5000)]).
step(4472 is 4471 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4472, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4472, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4472, 5000)]).
step(count_chars_step(i, '$stream'(2), 4472, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4472, 'Count' = 5000, 'Acc1' = 4473],
     [4473 is 4472 + 1, count_chars('$stream'(2), 4473, 5000)]).
step(4473 is 4472 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4473, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4473, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4473, 5000)]).
step(count_chars_step(h, '$stream'(2), 4473, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4473, 'Count' = 5000, 'Acc1' = 4474],
     [4474 is 4473 + 1, count_chars('$stream'(2), 4474, 5000)]).
step(4474 is 4473 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4474, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4474, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4474, 5000)]).
step(count_chars_step(g, '$stream'(2), 4474, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4474, 'Count' = 5000, 'Acc1' = 4475],
     [4475 is 4474 + 1, count_chars('$stream'(2), 4475, 5000)]).
step(4475 is 4474 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4475, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4475, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4475, 5000)]).
step(count_chars_step(f, '$stream'(2), 4475, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4475, 'Count' = 5000, 'Acc1' = 4476],
     [4476 is 4475 + 1, count_chars('$stream'(2), 4476, 5000)]).
step(4476 is 4475 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4476, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4476, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4476, 5000)]).
step(count_chars_step(e, '$stream'(2), 4476, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4476, 'Count' = 5000, 'Acc1' = 4477],
     [4477 is 4476 + 1, count_chars('$stream'(2), 4477, 5000)]).
step(4477 is 4476 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4477, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4477, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4477, 5000)]).
step(count_chars_step(d, '$stream'(2), 4477, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4477, 'Count' = 5000, 'Acc1' = 4478],
     [4478 is 4477 + 1, count_chars('$stream'(2), 4478, 5000)]).
step(4478 is 4477 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4478, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4478, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4478, 5000)]).
step(count_chars_step(c, '$stream'(2), 4478, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4478, 'Count' = 5000, 'Acc1' = 4479],
     [4479 is 4478 + 1, count_chars('$stream'(2), 4479, 5000)]).
step(4479 is 4478 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4479, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4479, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4479, 5000)]).
step(count_chars_step(b, '$stream'(2), 4479, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4479, 'Count' = 5000, 'Acc1' = 4480],
     [4480 is 4479 + 1, count_chars('$stream'(2), 4480, 5000)]).
step(4480 is 4479 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4480, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4480, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4480, 5000)]).
step(count_chars_step(a, '$stream'(2), 4480, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4480, 'Count' = 5000, 'Acc1' = 4481],
     [4481 is 4480 + 1, count_chars('$stream'(2), 4481, 5000)]).
step(4481 is 4480 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4481, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4481, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4481, 5000)]).
step(count_chars_step(z, '$stream'(2), 4481, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4481, 'Count' = 5000, 'Acc1' = 4482],
     [4482 is 4481 + 1, count_chars('$stream'(2), 4482, 5000)]).
step(4482 is 4481 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4482, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4482, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4482, 5000)]).
step(count_chars_step(y, '$stream'(2), 4482, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4482, 'Count' = 5000, 'Acc1' = 4483],
     [4483 is 4482 + 1, count_chars('$stream'(2), 4483, 5000)]).
step(4483 is 4482 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4483, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4483, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4483, 5000)]).
step(count_chars_step(x, '$stream'(2), 4483, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4483, 'Count' = 5000, 'Acc1' = 4484],
     [4484 is 4483 + 1, count_chars('$stream'(2), 4484, 5000)]).
step(4484 is 4483 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4484, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4484, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4484, 5000)]).
step(count_chars_step(w, '$stream'(2), 4484, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4484, 'Count' = 5000, 'Acc1' = 4485],
     [4485 is 4484 + 1, count_chars('$stream'(2), 4485, 5000)]).
step(4485 is 4484 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4485, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4485, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4485, 5000)]).
step(count_chars_step(v, '$stream'(2), 4485, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4485, 'Count' = 5000, 'Acc1' = 4486],
     [4486 is 4485 + 1, count_chars('$stream'(2), 4486, 5000)]).
step(4486 is 4485 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4486, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4486, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4486, 5000)]).
step(count_chars_step(u, '$stream'(2), 4486, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4486, 'Count' = 5000, 'Acc1' = 4487],
     [4487 is 4486 + 1, count_chars('$stream'(2), 4487, 5000)]).
step(4487 is 4486 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4487, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4487, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4487, 5000)]).
step(count_chars_step(t, '$stream'(2), 4487, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4487, 'Count' = 5000, 'Acc1' = 4488],
     [4488 is 4487 + 1, count_chars('$stream'(2), 4488, 5000)]).
step(4488 is 4487 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4488, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4488, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4488, 5000)]).
step(count_chars_step(s, '$stream'(2), 4488, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4488, 'Count' = 5000, 'Acc1' = 4489],
     [4489 is 4488 + 1, count_chars('$stream'(2), 4489, 5000)]).
step(4489 is 4488 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4489, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4489, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4489, 5000)]).
step(count_chars_step(r, '$stream'(2), 4489, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4489, 'Count' = 5000, 'Acc1' = 4490],
     [4490 is 4489 + 1, count_chars('$stream'(2), 4490, 5000)]).
step(4490 is 4489 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4490, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4490, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4490, 5000)]).
step(count_chars_step(q, '$stream'(2), 4490, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4490, 'Count' = 5000, 'Acc1' = 4491],
     [4491 is 4490 + 1, count_chars('$stream'(2), 4491, 5000)]).
step(4491 is 4490 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4491, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4491, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4491, 5000)]).
step(count_chars_step(p, '$stream'(2), 4491, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4491, 'Count' = 5000, 'Acc1' = 4492],
     [4492 is 4491 + 1, count_chars('$stream'(2), 4492, 5000)]).
step(4492 is 4491 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4492, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4492, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4492, 5000)]).
step(count_chars_step(o, '$stream'(2), 4492, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4492, 'Count' = 5000, 'Acc1' = 4493],
     [4493 is 4492 + 1, count_chars('$stream'(2), 4493, 5000)]).
step(4493 is 4492 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4493, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4493, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4493, 5000)]).
step(count_chars_step(n, '$stream'(2), 4493, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4493, 'Count' = 5000, 'Acc1' = 4494],
     [4494 is 4493 + 1, count_chars('$stream'(2), 4494, 5000)]).
step(4494 is 4493 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4494, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4494, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4494, 5000)]).
step(count_chars_step(m, '$stream'(2), 4494, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4494, 'Count' = 5000, 'Acc1' = 4495],
     [4495 is 4494 + 1, count_chars('$stream'(2), 4495, 5000)]).
step(4495 is 4494 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4495, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4495, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4495, 5000)]).
step(count_chars_step(l, '$stream'(2), 4495, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4495, 'Count' = 5000, 'Acc1' = 4496],
     [4496 is 4495 + 1, count_chars('$stream'(2), 4496, 5000)]).
step(4496 is 4495 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4496, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4496, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4496, 5000)]).
step(count_chars_step(k, '$stream'(2), 4496, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4496, 'Count' = 5000, 'Acc1' = 4497],
     [4497 is 4496 + 1, count_chars('$stream'(2), 4497, 5000)]).
step(4497 is 4496 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4497, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4497, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4497, 5000)]).
step(count_chars_step(j, '$stream'(2), 4497, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4497, 'Count' = 5000, 'Acc1' = 4498],
     [4498 is 4497 + 1, count_chars('$stream'(2), 4498, 5000)]).
step(4498 is 4497 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4498, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4498, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4498, 5000)]).
step(count_chars_step(i, '$stream'(2), 4498, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4498, 'Count' = 5000, 'Acc1' = 4499],
     [4499 is 4498 + 1, count_chars('$stream'(2), 4499, 5000)]).
step(4499 is 4498 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4499, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4499, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4499, 5000)]).
step(count_chars_step(h, '$stream'(2), 4499, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4499, 'Count' = 5000, 'Acc1' = 4500],
     [4500 is 4499 + 1, count_chars('$stream'(2), 4500, 5000)]).
step(4500 is 4499 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4500, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4500, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4500, 5000)]).
step(count_chars_step(g, '$stream'(2), 4500, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4500, 'Count' = 5000, 'Acc1' = 4501],
     [4501 is 4500 + 1, count_chars('$stream'(2), 4501, 5000)]).
step(4501 is 4500 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4501, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4501, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4501, 5000)]).
step(count_chars_step(f, '$stream'(2), 4501, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4501, 'Count' = 5000, 'Acc1' = 4502],
     [4502 is 4501 + 1, count_chars('$stream'(2), 4502, 5000)]).
step(4502 is 4501 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4502, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4502, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4502, 5000)]).
step(count_chars_step(e, '$stream'(2), 4502, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4502, 'Count' = 5000, 'Acc1' = 4503],
     [4503 is 4502 + 1, count_chars('$stream'(2), 4503, 5000)]).
step(4503 is 4502 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4503, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4503, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4503, 5000)]).
step(count_chars_step(d, '$stream'(2), 4503, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4503, 'Count' = 5000, 'Acc1' = 4504],
     [4504 is 4503 + 1, count_chars('$stream'(2), 4504, 5000)]).
step(4504 is 4503 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4504, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4504, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4504, 5000)]).
step(count_chars_step(c, '$stream'(2), 4504, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4504, 'Count' = 5000, 'Acc1' = 4505],
     [4505 is 4504 + 1, count_chars('$stream'(2), 4505, 5000)]).
step(4505 is 4504 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4505, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4505, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4505, 5000)]).
step(count_chars_step(b, '$stream'(2), 4505, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4505, 'Count' = 5000, 'Acc1' = 4506],
     [4506 is 4505 + 1, count_chars('$stream'(2), 4506, 5000)]).
step(4506 is 4505 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4506, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4506, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4506, 5000)]).
step(count_chars_step(a, '$stream'(2), 4506, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4506, 'Count' = 5000, 'Acc1' = 4507],
     [4507 is 4506 + 1, count_chars('$stream'(2), 4507, 5000)]).
step(4507 is 4506 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4507, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4507, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4507, 5000)]).
step(count_chars_step(z, '$stream'(2), 4507, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4507, 'Count' = 5000, 'Acc1' = 4508],
     [4508 is 4507 + 1, count_chars('$stream'(2), 4508, 5000)]).
step(4508 is 4507 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4508, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4508, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4508, 5000)]).
step(count_chars_step(y, '$stream'(2), 4508, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4508, 'Count' = 5000, 'Acc1' = 4509],
     [4509 is 4508 + 1, count_chars('$stream'(2), 4509, 5000)]).
step(4509 is 4508 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4509, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4509, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4509, 5000)]).
step(count_chars_step(x, '$stream'(2), 4509, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4509, 'Count' = 5000, 'Acc1' = 4510],
     [4510 is 4509 + 1, count_chars('$stream'(2), 4510, 5000)]).
step(4510 is 4509 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4510, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4510, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4510, 5000)]).
step(count_chars_step(w, '$stream'(2), 4510, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4510, 'Count' = 5000, 'Acc1' = 4511],
     [4511 is 4510 + 1, count_chars('$stream'(2), 4511, 5000)]).
step(4511 is 4510 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4511, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4511, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4511, 5000)]).
step(count_chars_step(v, '$stream'(2), 4511, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4511, 'Count' = 5000, 'Acc1' = 4512],
     [4512 is 4511 + 1, count_chars('$stream'(2), 4512, 5000)]).
step(4512 is 4511 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4512, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4512, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4512, 5000)]).
step(count_chars_step(u, '$stream'(2), 4512, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4512, 'Count' = 5000, 'Acc1' = 4513],
     [4513 is 4512 + 1, count_chars('$stream'(2), 4513, 5000)]).
step(4513 is 4512 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4513, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4513, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4513, 5000)]).
step(count_chars_step(t, '$stream'(2), 4513, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4513, 'Count' = 5000, 'Acc1' = 4514],
     [4514 is 4513 + 1, count_chars('$stream'(2), 4514, 5000)]).
step(4514 is 4513 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4514, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4514, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4514, 5000)]).
step(count_chars_step(s, '$stream'(2), 4514, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4514, 'Count' = 5000, 'Acc1' = 4515],
     [4515 is 4514 + 1, count_chars('$stream'(2), 4515, 5000)]).
step(4515 is 4514 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4515, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4515, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4515, 5000)]).
step(count_chars_step(r, '$stream'(2), 4515, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4515, 'Count' = 5000, 'Acc1' = 4516],
     [4516 is 4515 + 1, count_chars('$stream'(2), 4516, 5000)]).
step(4516 is 4515 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4516, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4516, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4516, 5000)]).
step(count_chars_step(q, '$stream'(2), 4516, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4516, 'Count' = 5000, 'Acc1' = 4517],
     [4517 is 4516 + 1, count_chars('$stream'(2), 4517, 5000)]).
step(4517 is 4516 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4517, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4517, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4517, 5000)]).
step(count_chars_step(p, '$stream'(2), 4517, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4517, 'Count' = 5000, 'Acc1' = 4518],
     [4518 is 4517 + 1, count_chars('$stream'(2), 4518, 5000)]).
step(4518 is 4517 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4518, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4518, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4518, 5000)]).
step(count_chars_step(o, '$stream'(2), 4518, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4518, 'Count' = 5000, 'Acc1' = 4519],
     [4519 is 4518 + 1, count_chars('$stream'(2), 4519, 5000)]).
step(4519 is 4518 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4519, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4519, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4519, 5000)]).
step(count_chars_step(n, '$stream'(2), 4519, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4519, 'Count' = 5000, 'Acc1' = 4520],
     [4520 is 4519 + 1, count_chars('$stream'(2), 4520, 5000)]).
step(4520 is 4519 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4520, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4520, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4520, 5000)]).
step(count_chars_step(m, '$stream'(2), 4520, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4520, 'Count' = 5000, 'Acc1' = 4521],
     [4521 is 4520 + 1, count_chars('$stream'(2), 4521, 5000)]).
step(4521 is 4520 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4521, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4521, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4521, 5000)]).
step(count_chars_step(l, '$stream'(2), 4521, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4521, 'Count' = 5000, 'Acc1' = 4522],
     [4522 is 4521 + 1, count_chars('$stream'(2), 4522, 5000)]).
step(4522 is 4521 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4522, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4522, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4522, 5000)]).
step(count_chars_step(k, '$stream'(2), 4522, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4522, 'Count' = 5000, 'Acc1' = 4523],
     [4523 is 4522 + 1, count_chars('$stream'(2), 4523, 5000)]).
step(4523 is 4522 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4523, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4523, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4523, 5000)]).
step(count_chars_step(j, '$stream'(2), 4523, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4523, 'Count' = 5000, 'Acc1' = 4524],
     [4524 is 4523 + 1, count_chars('$stream'(2), 4524, 5000)]).
step(4524 is 4523 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4524, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4524, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4524, 5000)]).
step(count_chars_step(i, '$stream'(2), 4524, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4524, 'Count' = 5000, 'Acc1' = 4525],
     [4525 is 4524 + 1, count_chars('$stream'(2), 4525, 5000)]).
step(4525 is 4524 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4525, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4525, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4525, 5000)]).
step(count_chars_step(h, '$stream'(2), 4525, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4525, 'Count' = 5000, 'Acc1' = 4526],
     [4526 is 4525 + 1, count_chars('$stream'(2), 4526, 5000)]).
step(4526 is 4525 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4526, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4526, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4526, 5000)]).
step(count_chars_step(g, '$stream'(2), 4526, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4526, 'Count' = 5000, 'Acc1' = 4527],
     [4527 is 4526 + 1, count_chars('$stream'(2), 4527, 5000)]).
step(4527 is 4526 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4527, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4527, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4527, 5000)]).
step(count_chars_step(f, '$stream'(2), 4527, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4527, 'Count' = 5000, 'Acc1' = 4528],
     [4528 is 4527 + 1, count_chars('$stream'(2), 4528, 5000)]).
step(4528 is 4527 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4528, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4528, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4528, 5000)]).
step(count_chars_step(e, '$stream'(2), 4528, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4528, 'Count' = 5000, 'Acc1' = 4529],
     [4529 is 4528 + 1, count_chars('$stream'(2), 4529, 5000)]).
step(4529 is 4528 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4529, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4529, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4529, 5000)]).
step(count_chars_step(d, '$stream'(2), 4529, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4529, 'Count' = 5000, 'Acc1' = 4530],
     [4530 is 4529 + 1, count_chars('$stream'(2), 4530, 5000)]).
step(4530 is 4529 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4530, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4530, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4530, 5000)]).
step(count_chars_step(c, '$stream'(2), 4530, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4530, 'Count' = 5000, 'Acc1' = 4531],
     [4531 is 4530 + 1, count_chars('$stream'(2), 4531, 5000)]).
step(4531 is 4530 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4531, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4531, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4531, 5000)]).
step(count_chars_step(b, '$stream'(2), 4531, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4531, 'Count' = 5000, 'Acc1' = 4532],
     [4532 is 4531 + 1, count_chars('$stream'(2), 4532, 5000)]).
step(4532 is 4531 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4532, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4532, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4532, 5000)]).
step(count_chars_step(a, '$stream'(2), 4532, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4532, 'Count' = 5000, 'Acc1' = 4533],
     [4533 is 4532 + 1, count_chars('$stream'(2), 4533, 5000)]).
step(4533 is 4532 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4533, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4533, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4533, 5000)]).
step(count_chars_step(z, '$stream'(2), 4533, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4533, 'Count' = 5000, 'Acc1' = 4534],
     [4534 is 4533 + 1, count_chars('$stream'(2), 4534, 5000)]).
step(4534 is 4533 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4534, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4534, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4534, 5000)]).
step(count_chars_step(y, '$stream'(2), 4534, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4534, 'Count' = 5000, 'Acc1' = 4535],
     [4535 is 4534 + 1, count_chars('$stream'(2), 4535, 5000)]).
step(4535 is 4534 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4535, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4535, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4535, 5000)]).
step(count_chars_step(x, '$stream'(2), 4535, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4535, 'Count' = 5000, 'Acc1' = 4536],
     [4536 is 4535 + 1, count_chars('$stream'(2), 4536, 5000)]).
step(4536 is 4535 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4536, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4536, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4536, 5000)]).
step(count_chars_step(w, '$stream'(2), 4536, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4536, 'Count' = 5000, 'Acc1' = 4537],
     [4537 is 4536 + 1, count_chars('$stream'(2), 4537, 5000)]).
step(4537 is 4536 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4537, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4537, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4537, 5000)]).
step(count_chars_step(v, '$stream'(2), 4537, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4537, 'Count' = 5000, 'Acc1' = 4538],
     [4538 is 4537 + 1, count_chars('$stream'(2), 4538, 5000)]).
step(4538 is 4537 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4538, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4538, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4538, 5000)]).
step(count_chars_step(u, '$stream'(2), 4538, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4538, 'Count' = 5000, 'Acc1' = 4539],
     [4539 is 4538 + 1, count_chars('$stream'(2), 4539, 5000)]).
step(4539 is 4538 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4539, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4539, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4539, 5000)]).
step(count_chars_step(t, '$stream'(2), 4539, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4539, 'Count' = 5000, 'Acc1' = 4540],
     [4540 is 4539 + 1, count_chars('$stream'(2), 4540, 5000)]).
step(4540 is 4539 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4540, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4540, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4540, 5000)]).
step(count_chars_step(s, '$stream'(2), 4540, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4540, 'Count' = 5000, 'Acc1' = 4541],
     [4541 is 4540 + 1, count_chars('$stream'(2), 4541, 5000)]).
step(4541 is 4540 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4541, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4541, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4541, 5000)]).
step(count_chars_step(r, '$stream'(2), 4541, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4541, 'Count' = 5000, 'Acc1' = 4542],
     [4542 is 4541 + 1, count_chars('$stream'(2), 4542, 5000)]).
step(4542 is 4541 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4542, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4542, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4542, 5000)]).
step(count_chars_step(q, '$stream'(2), 4542, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4542, 'Count' = 5000, 'Acc1' = 4543],
     [4543 is 4542 + 1, count_chars('$stream'(2), 4543, 5000)]).
step(4543 is 4542 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4543, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4543, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4543, 5000)]).
step(count_chars_step(p, '$stream'(2), 4543, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4543, 'Count' = 5000, 'Acc1' = 4544],
     [4544 is 4543 + 1, count_chars('$stream'(2), 4544, 5000)]).
step(4544 is 4543 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4544, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4544, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4544, 5000)]).
step(count_chars_step(o, '$stream'(2), 4544, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4544, 'Count' = 5000, 'Acc1' = 4545],
     [4545 is 4544 + 1, count_chars('$stream'(2), 4545, 5000)]).
step(4545 is 4544 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4545, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4545, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4545, 5000)]).
step(count_chars_step(n, '$stream'(2), 4545, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4545, 'Count' = 5000, 'Acc1' = 4546],
     [4546 is 4545 + 1, count_chars('$stream'(2), 4546, 5000)]).
step(4546 is 4545 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4546, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4546, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4546, 5000)]).
step(count_chars_step(m, '$stream'(2), 4546, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4546, 'Count' = 5000, 'Acc1' = 4547],
     [4547 is 4546 + 1, count_chars('$stream'(2), 4547, 5000)]).
step(4547 is 4546 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4547, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4547, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4547, 5000)]).
step(count_chars_step(l, '$stream'(2), 4547, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4547, 'Count' = 5000, 'Acc1' = 4548],
     [4548 is 4547 + 1, count_chars('$stream'(2), 4548, 5000)]).
step(4548 is 4547 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4548, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4548, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4548, 5000)]).
step(count_chars_step(k, '$stream'(2), 4548, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4548, 'Count' = 5000, 'Acc1' = 4549],
     [4549 is 4548 + 1, count_chars('$stream'(2), 4549, 5000)]).
step(4549 is 4548 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4549, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4549, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4549, 5000)]).
step(count_chars_step(j, '$stream'(2), 4549, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4549, 'Count' = 5000, 'Acc1' = 4550],
     [4550 is 4549 + 1, count_chars('$stream'(2), 4550, 5000)]).
step(4550 is 4549 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4550, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4550, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4550, 5000)]).
step(count_chars_step(i, '$stream'(2), 4550, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4550, 'Count' = 5000, 'Acc1' = 4551],
     [4551 is 4550 + 1, count_chars('$stream'(2), 4551, 5000)]).
step(4551 is 4550 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4551, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4551, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4551, 5000)]).
step(count_chars_step(h, '$stream'(2), 4551, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4551, 'Count' = 5000, 'Acc1' = 4552],
     [4552 is 4551 + 1, count_chars('$stream'(2), 4552, 5000)]).
step(4552 is 4551 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4552, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4552, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4552, 5000)]).
step(count_chars_step(g, '$stream'(2), 4552, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4552, 'Count' = 5000, 'Acc1' = 4553],
     [4553 is 4552 + 1, count_chars('$stream'(2), 4553, 5000)]).
step(4553 is 4552 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4553, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4553, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4553, 5000)]).
step(count_chars_step(f, '$stream'(2), 4553, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4553, 'Count' = 5000, 'Acc1' = 4554],
     [4554 is 4553 + 1, count_chars('$stream'(2), 4554, 5000)]).
step(4554 is 4553 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4554, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4554, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4554, 5000)]).
step(count_chars_step(e, '$stream'(2), 4554, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4554, 'Count' = 5000, 'Acc1' = 4555],
     [4555 is 4554 + 1, count_chars('$stream'(2), 4555, 5000)]).
step(4555 is 4554 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4555, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4555, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4555, 5000)]).
step(count_chars_step(d, '$stream'(2), 4555, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4555, 'Count' = 5000, 'Acc1' = 4556],
     [4556 is 4555 + 1, count_chars('$stream'(2), 4556, 5000)]).
step(4556 is 4555 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4556, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4556, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4556, 5000)]).
step(count_chars_step(c, '$stream'(2), 4556, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4556, 'Count' = 5000, 'Acc1' = 4557],
     [4557 is 4556 + 1, count_chars('$stream'(2), 4557, 5000)]).
step(4557 is 4556 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4557, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4557, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4557, 5000)]).
step(count_chars_step(b, '$stream'(2), 4557, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4557, 'Count' = 5000, 'Acc1' = 4558],
     [4558 is 4557 + 1, count_chars('$stream'(2), 4558, 5000)]).
step(4558 is 4557 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4558, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4558, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4558, 5000)]).
step(count_chars_step(a, '$stream'(2), 4558, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4558, 'Count' = 5000, 'Acc1' = 4559],
     [4559 is 4558 + 1, count_chars('$stream'(2), 4559, 5000)]).
step(4559 is 4558 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4559, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4559, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4559, 5000)]).
step(count_chars_step(z, '$stream'(2), 4559, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4559, 'Count' = 5000, 'Acc1' = 4560],
     [4560 is 4559 + 1, count_chars('$stream'(2), 4560, 5000)]).
step(4560 is 4559 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4560, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4560, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4560, 5000)]).
step(count_chars_step(y, '$stream'(2), 4560, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4560, 'Count' = 5000, 'Acc1' = 4561],
     [4561 is 4560 + 1, count_chars('$stream'(2), 4561, 5000)]).
step(4561 is 4560 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4561, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4561, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4561, 5000)]).
step(count_chars_step(x, '$stream'(2), 4561, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4561, 'Count' = 5000, 'Acc1' = 4562],
     [4562 is 4561 + 1, count_chars('$stream'(2), 4562, 5000)]).
step(4562 is 4561 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4562, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4562, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4562, 5000)]).
step(count_chars_step(w, '$stream'(2), 4562, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4562, 'Count' = 5000, 'Acc1' = 4563],
     [4563 is 4562 + 1, count_chars('$stream'(2), 4563, 5000)]).
step(4563 is 4562 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4563, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4563, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4563, 5000)]).
step(count_chars_step(v, '$stream'(2), 4563, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4563, 'Count' = 5000, 'Acc1' = 4564],
     [4564 is 4563 + 1, count_chars('$stream'(2), 4564, 5000)]).
step(4564 is 4563 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4564, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4564, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4564, 5000)]).
step(count_chars_step(u, '$stream'(2), 4564, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4564, 'Count' = 5000, 'Acc1' = 4565],
     [4565 is 4564 + 1, count_chars('$stream'(2), 4565, 5000)]).
step(4565 is 4564 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4565, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4565, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4565, 5000)]).
step(count_chars_step(t, '$stream'(2), 4565, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4565, 'Count' = 5000, 'Acc1' = 4566],
     [4566 is 4565 + 1, count_chars('$stream'(2), 4566, 5000)]).
step(4566 is 4565 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4566, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4566, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4566, 5000)]).
step(count_chars_step(s, '$stream'(2), 4566, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4566, 'Count' = 5000, 'Acc1' = 4567],
     [4567 is 4566 + 1, count_chars('$stream'(2), 4567, 5000)]).
step(4567 is 4566 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4567, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4567, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4567, 5000)]).
step(count_chars_step(r, '$stream'(2), 4567, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4567, 'Count' = 5000, 'Acc1' = 4568],
     [4568 is 4567 + 1, count_chars('$stream'(2), 4568, 5000)]).
step(4568 is 4567 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4568, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4568, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4568, 5000)]).
step(count_chars_step(q, '$stream'(2), 4568, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4568, 'Count' = 5000, 'Acc1' = 4569],
     [4569 is 4568 + 1, count_chars('$stream'(2), 4569, 5000)]).
step(4569 is 4568 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4569, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4569, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4569, 5000)]).
step(count_chars_step(p, '$stream'(2), 4569, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4569, 'Count' = 5000, 'Acc1' = 4570],
     [4570 is 4569 + 1, count_chars('$stream'(2), 4570, 5000)]).
step(4570 is 4569 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4570, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4570, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4570, 5000)]).
step(count_chars_step(o, '$stream'(2), 4570, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4570, 'Count' = 5000, 'Acc1' = 4571],
     [4571 is 4570 + 1, count_chars('$stream'(2), 4571, 5000)]).
step(4571 is 4570 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4571, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4571, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4571, 5000)]).
step(count_chars_step(n, '$stream'(2), 4571, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4571, 'Count' = 5000, 'Acc1' = 4572],
     [4572 is 4571 + 1, count_chars('$stream'(2), 4572, 5000)]).
step(4572 is 4571 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4572, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4572, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4572, 5000)]).
step(count_chars_step(m, '$stream'(2), 4572, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4572, 'Count' = 5000, 'Acc1' = 4573],
     [4573 is 4572 + 1, count_chars('$stream'(2), 4573, 5000)]).
step(4573 is 4572 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4573, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4573, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4573, 5000)]).
step(count_chars_step(l, '$stream'(2), 4573, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4573, 'Count' = 5000, 'Acc1' = 4574],
     [4574 is 4573 + 1, count_chars('$stream'(2), 4574, 5000)]).
step(4574 is 4573 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4574, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4574, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4574, 5000)]).
step(count_chars_step(k, '$stream'(2), 4574, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4574, 'Count' = 5000, 'Acc1' = 4575],
     [4575 is 4574 + 1, count_chars('$stream'(2), 4575, 5000)]).
step(4575 is 4574 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4575, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4575, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4575, 5000)]).
step(count_chars_step(j, '$stream'(2), 4575, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4575, 'Count' = 5000, 'Acc1' = 4576],
     [4576 is 4575 + 1, count_chars('$stream'(2), 4576, 5000)]).
step(4576 is 4575 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4576, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4576, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4576, 5000)]).
step(count_chars_step(i, '$stream'(2), 4576, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4576, 'Count' = 5000, 'Acc1' = 4577],
     [4577 is 4576 + 1, count_chars('$stream'(2), 4577, 5000)]).
step(4577 is 4576 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4577, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4577, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4577, 5000)]).
step(count_chars_step(h, '$stream'(2), 4577, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4577, 'Count' = 5000, 'Acc1' = 4578],
     [4578 is 4577 + 1, count_chars('$stream'(2), 4578, 5000)]).
step(4578 is 4577 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4578, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4578, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4578, 5000)]).
step(count_chars_step(g, '$stream'(2), 4578, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4578, 'Count' = 5000, 'Acc1' = 4579],
     [4579 is 4578 + 1, count_chars('$stream'(2), 4579, 5000)]).
step(4579 is 4578 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4579, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4579, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4579, 5000)]).
step(count_chars_step(f, '$stream'(2), 4579, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4579, 'Count' = 5000, 'Acc1' = 4580],
     [4580 is 4579 + 1, count_chars('$stream'(2), 4580, 5000)]).
step(4580 is 4579 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4580, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4580, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4580, 5000)]).
step(count_chars_step(e, '$stream'(2), 4580, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4580, 'Count' = 5000, 'Acc1' = 4581],
     [4581 is 4580 + 1, count_chars('$stream'(2), 4581, 5000)]).
step(4581 is 4580 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4581, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4581, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4581, 5000)]).
step(count_chars_step(d, '$stream'(2), 4581, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4581, 'Count' = 5000, 'Acc1' = 4582],
     [4582 is 4581 + 1, count_chars('$stream'(2), 4582, 5000)]).
step(4582 is 4581 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4582, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4582, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4582, 5000)]).
step(count_chars_step(c, '$stream'(2), 4582, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4582, 'Count' = 5000, 'Acc1' = 4583],
     [4583 is 4582 + 1, count_chars('$stream'(2), 4583, 5000)]).
step(4583 is 4582 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4583, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4583, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4583, 5000)]).
step(count_chars_step(b, '$stream'(2), 4583, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4583, 'Count' = 5000, 'Acc1' = 4584],
     [4584 is 4583 + 1, count_chars('$stream'(2), 4584, 5000)]).
step(4584 is 4583 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4584, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4584, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4584, 5000)]).
step(count_chars_step(a, '$stream'(2), 4584, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4584, 'Count' = 5000, 'Acc1' = 4585],
     [4585 is 4584 + 1, count_chars('$stream'(2), 4585, 5000)]).
step(4585 is 4584 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4585, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4585, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4585, 5000)]).
step(count_chars_step(z, '$stream'(2), 4585, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4585, 'Count' = 5000, 'Acc1' = 4586],
     [4586 is 4585 + 1, count_chars('$stream'(2), 4586, 5000)]).
step(4586 is 4585 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4586, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4586, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4586, 5000)]).
step(count_chars_step(y, '$stream'(2), 4586, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4586, 'Count' = 5000, 'Acc1' = 4587],
     [4587 is 4586 + 1, count_chars('$stream'(2), 4587, 5000)]).
step(4587 is 4586 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4587, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4587, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4587, 5000)]).
step(count_chars_step(x, '$stream'(2), 4587, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4587, 'Count' = 5000, 'Acc1' = 4588],
     [4588 is 4587 + 1, count_chars('$stream'(2), 4588, 5000)]).
step(4588 is 4587 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4588, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4588, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4588, 5000)]).
step(count_chars_step(w, '$stream'(2), 4588, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4588, 'Count' = 5000, 'Acc1' = 4589],
     [4589 is 4588 + 1, count_chars('$stream'(2), 4589, 5000)]).
step(4589 is 4588 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4589, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4589, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4589, 5000)]).
step(count_chars_step(v, '$stream'(2), 4589, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4589, 'Count' = 5000, 'Acc1' = 4590],
     [4590 is 4589 + 1, count_chars('$stream'(2), 4590, 5000)]).
step(4590 is 4589 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4590, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4590, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4590, 5000)]).
step(count_chars_step(u, '$stream'(2), 4590, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4590, 'Count' = 5000, 'Acc1' = 4591],
     [4591 is 4590 + 1, count_chars('$stream'(2), 4591, 5000)]).
step(4591 is 4590 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4591, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4591, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4591, 5000)]).
step(count_chars_step(t, '$stream'(2), 4591, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4591, 'Count' = 5000, 'Acc1' = 4592],
     [4592 is 4591 + 1, count_chars('$stream'(2), 4592, 5000)]).
step(4592 is 4591 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4592, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4592, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4592, 5000)]).
step(count_chars_step(s, '$stream'(2), 4592, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4592, 'Count' = 5000, 'Acc1' = 4593],
     [4593 is 4592 + 1, count_chars('$stream'(2), 4593, 5000)]).
step(4593 is 4592 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4593, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4593, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4593, 5000)]).
step(count_chars_step(r, '$stream'(2), 4593, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4593, 'Count' = 5000, 'Acc1' = 4594],
     [4594 is 4593 + 1, count_chars('$stream'(2), 4594, 5000)]).
step(4594 is 4593 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4594, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4594, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4594, 5000)]).
step(count_chars_step(q, '$stream'(2), 4594, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4594, 'Count' = 5000, 'Acc1' = 4595],
     [4595 is 4594 + 1, count_chars('$stream'(2), 4595, 5000)]).
step(4595 is 4594 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4595, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4595, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4595, 5000)]).
step(count_chars_step(p, '$stream'(2), 4595, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4595, 'Count' = 5000, 'Acc1' = 4596],
     [4596 is 4595 + 1, count_chars('$stream'(2), 4596, 5000)]).
step(4596 is 4595 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4596, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4596, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4596, 5000)]).
step(count_chars_step(o, '$stream'(2), 4596, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4596, 'Count' = 5000, 'Acc1' = 4597],
     [4597 is 4596 + 1, count_chars('$stream'(2), 4597, 5000)]).
step(4597 is 4596 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4597, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4597, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4597, 5000)]).
step(count_chars_step(n, '$stream'(2), 4597, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4597, 'Count' = 5000, 'Acc1' = 4598],
     [4598 is 4597 + 1, count_chars('$stream'(2), 4598, 5000)]).
step(4598 is 4597 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4598, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4598, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4598, 5000)]).
step(count_chars_step(m, '$stream'(2), 4598, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4598, 'Count' = 5000, 'Acc1' = 4599],
     [4599 is 4598 + 1, count_chars('$stream'(2), 4599, 5000)]).
step(4599 is 4598 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4599, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4599, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4599, 5000)]).
step(count_chars_step(l, '$stream'(2), 4599, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4599, 'Count' = 5000, 'Acc1' = 4600],
     [4600 is 4599 + 1, count_chars('$stream'(2), 4600, 5000)]).
step(4600 is 4599 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4600, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4600, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4600, 5000)]).
step(count_chars_step(k, '$stream'(2), 4600, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4600, 'Count' = 5000, 'Acc1' = 4601],
     [4601 is 4600 + 1, count_chars('$stream'(2), 4601, 5000)]).
step(4601 is 4600 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4601, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4601, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4601, 5000)]).
step(count_chars_step(j, '$stream'(2), 4601, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4601, 'Count' = 5000, 'Acc1' = 4602],
     [4602 is 4601 + 1, count_chars('$stream'(2), 4602, 5000)]).
step(4602 is 4601 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4602, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4602, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4602, 5000)]).
step(count_chars_step(i, '$stream'(2), 4602, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4602, 'Count' = 5000, 'Acc1' = 4603],
     [4603 is 4602 + 1, count_chars('$stream'(2), 4603, 5000)]).
step(4603 is 4602 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4603, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4603, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4603, 5000)]).
step(count_chars_step(h, '$stream'(2), 4603, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4603, 'Count' = 5000, 'Acc1' = 4604],
     [4604 is 4603 + 1, count_chars('$stream'(2), 4604, 5000)]).
step(4604 is 4603 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4604, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4604, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4604, 5000)]).
step(count_chars_step(g, '$stream'(2), 4604, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4604, 'Count' = 5000, 'Acc1' = 4605],
     [4605 is 4604 + 1, count_chars('$stream'(2), 4605, 5000)]).
step(4605 is 4604 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4605, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4605, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4605, 5000)]).
step(count_chars_step(f, '$stream'(2), 4605, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4605, 'Count' = 5000, 'Acc1' = 4606],
     [4606 is 4605 + 1, count_chars('$stream'(2), 4606, 5000)]).
step(4606 is 4605 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4606, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4606, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4606, 5000)]).
step(count_chars_step(e, '$stream'(2), 4606, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4606, 'Count' = 5000, 'Acc1' = 4607],
     [4607 is 4606 + 1, count_chars('$stream'(2), 4607, 5000)]).
step(4607 is 4606 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4607, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4607, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4607, 5000)]).
step(count_chars_step(d, '$stream'(2), 4607, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4607, 'Count' = 5000, 'Acc1' = 4608],
     [4608 is 4607 + 1, count_chars('$stream'(2), 4608, 5000)]).
step(4608 is 4607 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4608, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4608, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4608, 5000)]).
step(count_chars_step(c, '$stream'(2), 4608, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4608, 'Count' = 5000, 'Acc1' = 4609],
     [4609 is 4608 + 1, count_chars('$stream'(2), 4609, 5000)]).
step(4609 is 4608 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4609, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4609, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4609, 5000)]).
step(count_chars_step(b, '$stream'(2), 4609, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4609, 'Count' = 5000, 'Acc1' = 4610],
     [4610 is 4609 + 1, count_chars('$stream'(2), 4610, 5000)]).
step(4610 is 4609 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4610, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4610, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4610, 5000)]).
step(count_chars_step(a, '$stream'(2), 4610, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4610, 'Count' = 5000, 'Acc1' = 4611],
     [4611 is 4610 + 1, count_chars('$stream'(2), 4611, 5000)]).
step(4611 is 4610 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4611, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4611, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4611, 5000)]).
step(count_chars_step(z, '$stream'(2), 4611, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4611, 'Count' = 5000, 'Acc1' = 4612],
     [4612 is 4611 + 1, count_chars('$stream'(2), 4612, 5000)]).
step(4612 is 4611 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4612, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4612, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4612, 5000)]).
step(count_chars_step(y, '$stream'(2), 4612, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4612, 'Count' = 5000, 'Acc1' = 4613],
     [4613 is 4612 + 1, count_chars('$stream'(2), 4613, 5000)]).
step(4613 is 4612 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4613, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4613, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4613, 5000)]).
step(count_chars_step(x, '$stream'(2), 4613, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4613, 'Count' = 5000, 'Acc1' = 4614],
     [4614 is 4613 + 1, count_chars('$stream'(2), 4614, 5000)]).
step(4614 is 4613 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4614, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4614, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4614, 5000)]).
step(count_chars_step(w, '$stream'(2), 4614, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4614, 'Count' = 5000, 'Acc1' = 4615],
     [4615 is 4614 + 1, count_chars('$stream'(2), 4615, 5000)]).
step(4615 is 4614 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4615, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4615, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4615, 5000)]).
step(count_chars_step(v, '$stream'(2), 4615, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4615, 'Count' = 5000, 'Acc1' = 4616],
     [4616 is 4615 + 1, count_chars('$stream'(2), 4616, 5000)]).
step(4616 is 4615 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4616, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4616, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4616, 5000)]).
step(count_chars_step(u, '$stream'(2), 4616, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4616, 'Count' = 5000, 'Acc1' = 4617],
     [4617 is 4616 + 1, count_chars('$stream'(2), 4617, 5000)]).
step(4617 is 4616 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4617, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4617, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4617, 5000)]).
step(count_chars_step(t, '$stream'(2), 4617, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4617, 'Count' = 5000, 'Acc1' = 4618],
     [4618 is 4617 + 1, count_chars('$stream'(2), 4618, 5000)]).
step(4618 is 4617 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4618, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4618, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4618, 5000)]).
step(count_chars_step(s, '$stream'(2), 4618, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4618, 'Count' = 5000, 'Acc1' = 4619],
     [4619 is 4618 + 1, count_chars('$stream'(2), 4619, 5000)]).
step(4619 is 4618 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4619, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4619, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4619, 5000)]).
step(count_chars_step(r, '$stream'(2), 4619, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4619, 'Count' = 5000, 'Acc1' = 4620],
     [4620 is 4619 + 1, count_chars('$stream'(2), 4620, 5000)]).
step(4620 is 4619 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4620, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4620, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4620, 5000)]).
step(count_chars_step(q, '$stream'(2), 4620, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4620, 'Count' = 5000, 'Acc1' = 4621],
     [4621 is 4620 + 1, count_chars('$stream'(2), 4621, 5000)]).
step(4621 is 4620 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4621, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4621, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4621, 5000)]).
step(count_chars_step(p, '$stream'(2), 4621, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4621, 'Count' = 5000, 'Acc1' = 4622],
     [4622 is 4621 + 1, count_chars('$stream'(2), 4622, 5000)]).
step(4622 is 4621 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4622, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4622, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4622, 5000)]).
step(count_chars_step(o, '$stream'(2), 4622, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4622, 'Count' = 5000, 'Acc1' = 4623],
     [4623 is 4622 + 1, count_chars('$stream'(2), 4623, 5000)]).
step(4623 is 4622 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4623, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4623, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4623, 5000)]).
step(count_chars_step(n, '$stream'(2), 4623, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4623, 'Count' = 5000, 'Acc1' = 4624],
     [4624 is 4623 + 1, count_chars('$stream'(2), 4624, 5000)]).
step(4624 is 4623 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4624, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4624, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4624, 5000)]).
step(count_chars_step(m, '$stream'(2), 4624, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4624, 'Count' = 5000, 'Acc1' = 4625],
     [4625 is 4624 + 1, count_chars('$stream'(2), 4625, 5000)]).
step(4625 is 4624 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4625, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4625, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4625, 5000)]).
step(count_chars_step(l, '$stream'(2), 4625, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4625, 'Count' = 5000, 'Acc1' = 4626],
     [4626 is 4625 + 1, count_chars('$stream'(2), 4626, 5000)]).
step(4626 is 4625 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4626, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4626, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4626, 5000)]).
step(count_chars_step(k, '$stream'(2), 4626, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4626, 'Count' = 5000, 'Acc1' = 4627],
     [4627 is 4626 + 1, count_chars('$stream'(2), 4627, 5000)]).
step(4627 is 4626 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4627, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4627, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4627, 5000)]).
step(count_chars_step(j, '$stream'(2), 4627, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4627, 'Count' = 5000, 'Acc1' = 4628],
     [4628 is 4627 + 1, count_chars('$stream'(2), 4628, 5000)]).
step(4628 is 4627 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4628, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4628, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4628, 5000)]).
step(count_chars_step(i, '$stream'(2), 4628, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4628, 'Count' = 5000, 'Acc1' = 4629],
     [4629 is 4628 + 1, count_chars('$stream'(2), 4629, 5000)]).
step(4629 is 4628 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4629, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4629, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4629, 5000)]).
step(count_chars_step(h, '$stream'(2), 4629, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4629, 'Count' = 5000, 'Acc1' = 4630],
     [4630 is 4629 + 1, count_chars('$stream'(2), 4630, 5000)]).
step(4630 is 4629 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4630, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4630, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4630, 5000)]).
step(count_chars_step(g, '$stream'(2), 4630, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4630, 'Count' = 5000, 'Acc1' = 4631],
     [4631 is 4630 + 1, count_chars('$stream'(2), 4631, 5000)]).
step(4631 is 4630 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4631, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4631, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4631, 5000)]).
step(count_chars_step(f, '$stream'(2), 4631, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4631, 'Count' = 5000, 'Acc1' = 4632],
     [4632 is 4631 + 1, count_chars('$stream'(2), 4632, 5000)]).
step(4632 is 4631 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4632, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4632, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4632, 5000)]).
step(count_chars_step(e, '$stream'(2), 4632, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4632, 'Count' = 5000, 'Acc1' = 4633],
     [4633 is 4632 + 1, count_chars('$stream'(2), 4633, 5000)]).
step(4633 is 4632 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4633, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4633, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4633, 5000)]).
step(count_chars_step(d, '$stream'(2), 4633, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4633, 'Count' = 5000, 'Acc1' = 4634],
     [4634 is 4633 + 1, count_chars('$stream'(2), 4634, 5000)]).
step(4634 is 4633 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4634, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4634, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4634, 5000)]).
step(count_chars_step(c, '$stream'(2), 4634, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4634, 'Count' = 5000, 'Acc1' = 4635],
     [4635 is 4634 + 1, count_chars('$stream'(2), 4635, 5000)]).
step(4635 is 4634 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4635, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4635, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4635, 5000)]).
step(count_chars_step(b, '$stream'(2), 4635, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4635, 'Count' = 5000, 'Acc1' = 4636],
     [4636 is 4635 + 1, count_chars('$stream'(2), 4636, 5000)]).
step(4636 is 4635 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4636, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4636, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4636, 5000)]).
step(count_chars_step(a, '$stream'(2), 4636, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4636, 'Count' = 5000, 'Acc1' = 4637],
     [4637 is 4636 + 1, count_chars('$stream'(2), 4637, 5000)]).
step(4637 is 4636 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4637, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4637, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4637, 5000)]).
step(count_chars_step(z, '$stream'(2), 4637, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4637, 'Count' = 5000, 'Acc1' = 4638],
     [4638 is 4637 + 1, count_chars('$stream'(2), 4638, 5000)]).
step(4638 is 4637 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4638, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4638, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4638, 5000)]).
step(count_chars_step(y, '$stream'(2), 4638, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4638, 'Count' = 5000, 'Acc1' = 4639],
     [4639 is 4638 + 1, count_chars('$stream'(2), 4639, 5000)]).
step(4639 is 4638 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4639, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4639, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4639, 5000)]).
step(count_chars_step(x, '$stream'(2), 4639, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4639, 'Count' = 5000, 'Acc1' = 4640],
     [4640 is 4639 + 1, count_chars('$stream'(2), 4640, 5000)]).
step(4640 is 4639 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4640, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4640, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4640, 5000)]).
step(count_chars_step(w, '$stream'(2), 4640, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4640, 'Count' = 5000, 'Acc1' = 4641],
     [4641 is 4640 + 1, count_chars('$stream'(2), 4641, 5000)]).
step(4641 is 4640 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4641, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4641, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4641, 5000)]).
step(count_chars_step(v, '$stream'(2), 4641, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4641, 'Count' = 5000, 'Acc1' = 4642],
     [4642 is 4641 + 1, count_chars('$stream'(2), 4642, 5000)]).
step(4642 is 4641 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4642, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4642, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4642, 5000)]).
step(count_chars_step(u, '$stream'(2), 4642, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4642, 'Count' = 5000, 'Acc1' = 4643],
     [4643 is 4642 + 1, count_chars('$stream'(2), 4643, 5000)]).
step(4643 is 4642 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4643, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4643, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4643, 5000)]).
step(count_chars_step(t, '$stream'(2), 4643, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4643, 'Count' = 5000, 'Acc1' = 4644],
     [4644 is 4643 + 1, count_chars('$stream'(2), 4644, 5000)]).
step(4644 is 4643 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4644, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4644, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4644, 5000)]).
step(count_chars_step(s, '$stream'(2), 4644, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4644, 'Count' = 5000, 'Acc1' = 4645],
     [4645 is 4644 + 1, count_chars('$stream'(2), 4645, 5000)]).
step(4645 is 4644 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4645, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4645, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4645, 5000)]).
step(count_chars_step(r, '$stream'(2), 4645, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4645, 'Count' = 5000, 'Acc1' = 4646],
     [4646 is 4645 + 1, count_chars('$stream'(2), 4646, 5000)]).
step(4646 is 4645 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4646, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4646, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4646, 5000)]).
step(count_chars_step(q, '$stream'(2), 4646, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4646, 'Count' = 5000, 'Acc1' = 4647],
     [4647 is 4646 + 1, count_chars('$stream'(2), 4647, 5000)]).
step(4647 is 4646 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4647, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4647, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4647, 5000)]).
step(count_chars_step(p, '$stream'(2), 4647, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4647, 'Count' = 5000, 'Acc1' = 4648],
     [4648 is 4647 + 1, count_chars('$stream'(2), 4648, 5000)]).
step(4648 is 4647 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4648, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4648, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4648, 5000)]).
step(count_chars_step(o, '$stream'(2), 4648, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4648, 'Count' = 5000, 'Acc1' = 4649],
     [4649 is 4648 + 1, count_chars('$stream'(2), 4649, 5000)]).
step(4649 is 4648 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4649, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4649, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4649, 5000)]).
step(count_chars_step(n, '$stream'(2), 4649, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4649, 'Count' = 5000, 'Acc1' = 4650],
     [4650 is 4649 + 1, count_chars('$stream'(2), 4650, 5000)]).
step(4650 is 4649 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4650, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4650, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4650, 5000)]).
step(count_chars_step(m, '$stream'(2), 4650, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4650, 'Count' = 5000, 'Acc1' = 4651],
     [4651 is 4650 + 1, count_chars('$stream'(2), 4651, 5000)]).
step(4651 is 4650 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4651, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4651, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4651, 5000)]).
step(count_chars_step(l, '$stream'(2), 4651, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4651, 'Count' = 5000, 'Acc1' = 4652],
     [4652 is 4651 + 1, count_chars('$stream'(2), 4652, 5000)]).
step(4652 is 4651 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4652, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4652, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4652, 5000)]).
step(count_chars_step(k, '$stream'(2), 4652, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4652, 'Count' = 5000, 'Acc1' = 4653],
     [4653 is 4652 + 1, count_chars('$stream'(2), 4653, 5000)]).
step(4653 is 4652 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4653, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4653, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4653, 5000)]).
step(count_chars_step(j, '$stream'(2), 4653, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4653, 'Count' = 5000, 'Acc1' = 4654],
     [4654 is 4653 + 1, count_chars('$stream'(2), 4654, 5000)]).
step(4654 is 4653 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4654, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4654, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4654, 5000)]).
step(count_chars_step(i, '$stream'(2), 4654, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4654, 'Count' = 5000, 'Acc1' = 4655],
     [4655 is 4654 + 1, count_chars('$stream'(2), 4655, 5000)]).
step(4655 is 4654 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4655, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4655, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4655, 5000)]).
step(count_chars_step(h, '$stream'(2), 4655, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4655, 'Count' = 5000, 'Acc1' = 4656],
     [4656 is 4655 + 1, count_chars('$stream'(2), 4656, 5000)]).
step(4656 is 4655 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4656, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4656, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4656, 5000)]).
step(count_chars_step(g, '$stream'(2), 4656, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4656, 'Count' = 5000, 'Acc1' = 4657],
     [4657 is 4656 + 1, count_chars('$stream'(2), 4657, 5000)]).
step(4657 is 4656 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4657, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4657, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4657, 5000)]).
step(count_chars_step(f, '$stream'(2), 4657, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4657, 'Count' = 5000, 'Acc1' = 4658],
     [4658 is 4657 + 1, count_chars('$stream'(2), 4658, 5000)]).
step(4658 is 4657 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4658, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4658, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4658, 5000)]).
step(count_chars_step(e, '$stream'(2), 4658, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4658, 'Count' = 5000, 'Acc1' = 4659],
     [4659 is 4658 + 1, count_chars('$stream'(2), 4659, 5000)]).
step(4659 is 4658 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4659, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4659, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4659, 5000)]).
step(count_chars_step(d, '$stream'(2), 4659, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4659, 'Count' = 5000, 'Acc1' = 4660],
     [4660 is 4659 + 1, count_chars('$stream'(2), 4660, 5000)]).
step(4660 is 4659 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4660, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4660, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4660, 5000)]).
step(count_chars_step(c, '$stream'(2), 4660, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4660, 'Count' = 5000, 'Acc1' = 4661],
     [4661 is 4660 + 1, count_chars('$stream'(2), 4661, 5000)]).
step(4661 is 4660 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4661, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4661, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4661, 5000)]).
step(count_chars_step(b, '$stream'(2), 4661, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4661, 'Count' = 5000, 'Acc1' = 4662],
     [4662 is 4661 + 1, count_chars('$stream'(2), 4662, 5000)]).
step(4662 is 4661 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4662, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4662, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4662, 5000)]).
step(count_chars_step(a, '$stream'(2), 4662, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4662, 'Count' = 5000, 'Acc1' = 4663],
     [4663 is 4662 + 1, count_chars('$stream'(2), 4663, 5000)]).
step(4663 is 4662 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4663, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4663, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4663, 5000)]).
step(count_chars_step(z, '$stream'(2), 4663, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4663, 'Count' = 5000, 'Acc1' = 4664],
     [4664 is 4663 + 1, count_chars('$stream'(2), 4664, 5000)]).
step(4664 is 4663 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4664, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4664, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4664, 5000)]).
step(count_chars_step(y, '$stream'(2), 4664, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4664, 'Count' = 5000, 'Acc1' = 4665],
     [4665 is 4664 + 1, count_chars('$stream'(2), 4665, 5000)]).
step(4665 is 4664 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4665, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4665, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4665, 5000)]).
step(count_chars_step(x, '$stream'(2), 4665, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4665, 'Count' = 5000, 'Acc1' = 4666],
     [4666 is 4665 + 1, count_chars('$stream'(2), 4666, 5000)]).
step(4666 is 4665 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4666, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4666, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4666, 5000)]).
step(count_chars_step(w, '$stream'(2), 4666, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4666, 'Count' = 5000, 'Acc1' = 4667],
     [4667 is 4666 + 1, count_chars('$stream'(2), 4667, 5000)]).
step(4667 is 4666 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4667, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4667, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4667, 5000)]).
step(count_chars_step(v, '$stream'(2), 4667, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4667, 'Count' = 5000, 'Acc1' = 4668],
     [4668 is 4667 + 1, count_chars('$stream'(2), 4668, 5000)]).
step(4668 is 4667 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4668, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4668, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4668, 5000)]).
step(count_chars_step(u, '$stream'(2), 4668, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4668, 'Count' = 5000, 'Acc1' = 4669],
     [4669 is 4668 + 1, count_chars('$stream'(2), 4669, 5000)]).
step(4669 is 4668 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4669, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4669, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4669, 5000)]).
step(count_chars_step(t, '$stream'(2), 4669, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4669, 'Count' = 5000, 'Acc1' = 4670],
     [4670 is 4669 + 1, count_chars('$stream'(2), 4670, 5000)]).
step(4670 is 4669 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4670, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4670, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4670, 5000)]).
step(count_chars_step(s, '$stream'(2), 4670, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4670, 'Count' = 5000, 'Acc1' = 4671],
     [4671 is 4670 + 1, count_chars('$stream'(2), 4671, 5000)]).
step(4671 is 4670 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4671, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4671, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4671, 5000)]).
step(count_chars_step(r, '$stream'(2), 4671, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4671, 'Count' = 5000, 'Acc1' = 4672],
     [4672 is 4671 + 1, count_chars('$stream'(2), 4672, 5000)]).
step(4672 is 4671 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4672, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4672, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4672, 5000)]).
step(count_chars_step(q, '$stream'(2), 4672, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4672, 'Count' = 5000, 'Acc1' = 4673],
     [4673 is 4672 + 1, count_chars('$stream'(2), 4673, 5000)]).
step(4673 is 4672 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4673, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4673, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4673, 5000)]).
step(count_chars_step(p, '$stream'(2), 4673, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4673, 'Count' = 5000, 'Acc1' = 4674],
     [4674 is 4673 + 1, count_chars('$stream'(2), 4674, 5000)]).
step(4674 is 4673 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4674, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4674, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4674, 5000)]).
step(count_chars_step(o, '$stream'(2), 4674, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4674, 'Count' = 5000, 'Acc1' = 4675],
     [4675 is 4674 + 1, count_chars('$stream'(2), 4675, 5000)]).
step(4675 is 4674 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4675, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4675, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4675, 5000)]).
step(count_chars_step(n, '$stream'(2), 4675, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4675, 'Count' = 5000, 'Acc1' = 4676],
     [4676 is 4675 + 1, count_chars('$stream'(2), 4676, 5000)]).
step(4676 is 4675 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4676, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4676, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4676, 5000)]).
step(count_chars_step(m, '$stream'(2), 4676, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4676, 'Count' = 5000, 'Acc1' = 4677],
     [4677 is 4676 + 1, count_chars('$stream'(2), 4677, 5000)]).
step(4677 is 4676 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4677, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4677, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4677, 5000)]).
step(count_chars_step(l, '$stream'(2), 4677, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4677, 'Count' = 5000, 'Acc1' = 4678],
     [4678 is 4677 + 1, count_chars('$stream'(2), 4678, 5000)]).
step(4678 is 4677 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4678, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4678, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4678, 5000)]).
step(count_chars_step(k, '$stream'(2), 4678, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4678, 'Count' = 5000, 'Acc1' = 4679],
     [4679 is 4678 + 1, count_chars('$stream'(2), 4679, 5000)]).
step(4679 is 4678 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4679, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4679, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4679, 5000)]).
step(count_chars_step(j, '$stream'(2), 4679, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4679, 'Count' = 5000, 'Acc1' = 4680],
     [4680 is 4679 + 1, count_chars('$stream'(2), 4680, 5000)]).
step(4680 is 4679 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4680, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4680, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4680, 5000)]).
step(count_chars_step(i, '$stream'(2), 4680, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4680, 'Count' = 5000, 'Acc1' = 4681],
     [4681 is 4680 + 1, count_chars('$stream'(2), 4681, 5000)]).
step(4681 is 4680 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4681, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4681, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4681, 5000)]).
step(count_chars_step(h, '$stream'(2), 4681, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4681, 'Count' = 5000, 'Acc1' = 4682],
     [4682 is 4681 + 1, count_chars('$stream'(2), 4682, 5000)]).
step(4682 is 4681 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4682, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4682, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4682, 5000)]).
step(count_chars_step(g, '$stream'(2), 4682, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4682, 'Count' = 5000, 'Acc1' = 4683],
     [4683 is 4682 + 1, count_chars('$stream'(2), 4683, 5000)]).
step(4683 is 4682 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4683, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4683, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4683, 5000)]).
step(count_chars_step(f, '$stream'(2), 4683, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4683, 'Count' = 5000, 'Acc1' = 4684],
     [4684 is 4683 + 1, count_chars('$stream'(2), 4684, 5000)]).
step(4684 is 4683 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4684, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4684, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4684, 5000)]).
step(count_chars_step(e, '$stream'(2), 4684, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4684, 'Count' = 5000, 'Acc1' = 4685],
     [4685 is 4684 + 1, count_chars('$stream'(2), 4685, 5000)]).
step(4685 is 4684 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4685, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4685, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4685, 5000)]).
step(count_chars_step(d, '$stream'(2), 4685, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4685, 'Count' = 5000, 'Acc1' = 4686],
     [4686 is 4685 + 1, count_chars('$stream'(2), 4686, 5000)]).
step(4686 is 4685 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4686, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4686, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4686, 5000)]).
step(count_chars_step(c, '$stream'(2), 4686, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4686, 'Count' = 5000, 'Acc1' = 4687],
     [4687 is 4686 + 1, count_chars('$stream'(2), 4687, 5000)]).
step(4687 is 4686 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4687, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4687, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4687, 5000)]).
step(count_chars_step(b, '$stream'(2), 4687, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4687, 'Count' = 5000, 'Acc1' = 4688],
     [4688 is 4687 + 1, count_chars('$stream'(2), 4688, 5000)]).
step(4688 is 4687 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4688, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4688, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4688, 5000)]).
step(count_chars_step(a, '$stream'(2), 4688, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4688, 'Count' = 5000, 'Acc1' = 4689],
     [4689 is 4688 + 1, count_chars('$stream'(2), 4689, 5000)]).
step(4689 is 4688 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4689, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4689, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4689, 5000)]).
step(count_chars_step(z, '$stream'(2), 4689, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4689, 'Count' = 5000, 'Acc1' = 4690],
     [4690 is 4689 + 1, count_chars('$stream'(2), 4690, 5000)]).
step(4690 is 4689 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4690, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4690, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4690, 5000)]).
step(count_chars_step(y, '$stream'(2), 4690, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4690, 'Count' = 5000, 'Acc1' = 4691],
     [4691 is 4690 + 1, count_chars('$stream'(2), 4691, 5000)]).
step(4691 is 4690 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4691, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4691, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4691, 5000)]).
step(count_chars_step(x, '$stream'(2), 4691, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4691, 'Count' = 5000, 'Acc1' = 4692],
     [4692 is 4691 + 1, count_chars('$stream'(2), 4692, 5000)]).
step(4692 is 4691 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4692, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4692, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4692, 5000)]).
step(count_chars_step(w, '$stream'(2), 4692, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4692, 'Count' = 5000, 'Acc1' = 4693],
     [4693 is 4692 + 1, count_chars('$stream'(2), 4693, 5000)]).
step(4693 is 4692 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4693, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4693, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4693, 5000)]).
step(count_chars_step(v, '$stream'(2), 4693, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4693, 'Count' = 5000, 'Acc1' = 4694],
     [4694 is 4693 + 1, count_chars('$stream'(2), 4694, 5000)]).
step(4694 is 4693 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4694, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4694, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4694, 5000)]).
step(count_chars_step(u, '$stream'(2), 4694, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4694, 'Count' = 5000, 'Acc1' = 4695],
     [4695 is 4694 + 1, count_chars('$stream'(2), 4695, 5000)]).
step(4695 is 4694 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4695, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4695, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4695, 5000)]).
step(count_chars_step(t, '$stream'(2), 4695, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4695, 'Count' = 5000, 'Acc1' = 4696],
     [4696 is 4695 + 1, count_chars('$stream'(2), 4696, 5000)]).
step(4696 is 4695 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4696, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4696, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4696, 5000)]).
step(count_chars_step(s, '$stream'(2), 4696, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4696, 'Count' = 5000, 'Acc1' = 4697],
     [4697 is 4696 + 1, count_chars('$stream'(2), 4697, 5000)]).
step(4697 is 4696 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4697, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4697, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4697, 5000)]).
step(count_chars_step(r, '$stream'(2), 4697, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4697, 'Count' = 5000, 'Acc1' = 4698],
     [4698 is 4697 + 1, count_chars('$stream'(2), 4698, 5000)]).
step(4698 is 4697 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4698, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4698, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4698, 5000)]).
step(count_chars_step(q, '$stream'(2), 4698, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4698, 'Count' = 5000, 'Acc1' = 4699],
     [4699 is 4698 + 1, count_chars('$stream'(2), 4699, 5000)]).
step(4699 is 4698 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4699, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4699, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4699, 5000)]).
step(count_chars_step(p, '$stream'(2), 4699, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4699, 'Count' = 5000, 'Acc1' = 4700],
     [4700 is 4699 + 1, count_chars('$stream'(2), 4700, 5000)]).
step(4700 is 4699 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4700, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4700, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4700, 5000)]).
step(count_chars_step(o, '$stream'(2), 4700, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4700, 'Count' = 5000, 'Acc1' = 4701],
     [4701 is 4700 + 1, count_chars('$stream'(2), 4701, 5000)]).
step(4701 is 4700 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4701, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4701, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4701, 5000)]).
step(count_chars_step(n, '$stream'(2), 4701, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4701, 'Count' = 5000, 'Acc1' = 4702],
     [4702 is 4701 + 1, count_chars('$stream'(2), 4702, 5000)]).
step(4702 is 4701 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4702, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4702, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4702, 5000)]).
step(count_chars_step(m, '$stream'(2), 4702, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4702, 'Count' = 5000, 'Acc1' = 4703],
     [4703 is 4702 + 1, count_chars('$stream'(2), 4703, 5000)]).
step(4703 is 4702 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4703, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4703, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4703, 5000)]).
step(count_chars_step(l, '$stream'(2), 4703, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4703, 'Count' = 5000, 'Acc1' = 4704],
     [4704 is 4703 + 1, count_chars('$stream'(2), 4704, 5000)]).
step(4704 is 4703 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4704, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4704, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4704, 5000)]).
step(count_chars_step(k, '$stream'(2), 4704, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4704, 'Count' = 5000, 'Acc1' = 4705],
     [4705 is 4704 + 1, count_chars('$stream'(2), 4705, 5000)]).
step(4705 is 4704 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4705, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4705, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4705, 5000)]).
step(count_chars_step(j, '$stream'(2), 4705, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4705, 'Count' = 5000, 'Acc1' = 4706],
     [4706 is 4705 + 1, count_chars('$stream'(2), 4706, 5000)]).
step(4706 is 4705 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4706, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4706, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4706, 5000)]).
step(count_chars_step(i, '$stream'(2), 4706, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4706, 'Count' = 5000, 'Acc1' = 4707],
     [4707 is 4706 + 1, count_chars('$stream'(2), 4707, 5000)]).
step(4707 is 4706 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4707, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4707, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4707, 5000)]).
step(count_chars_step(h, '$stream'(2), 4707, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4707, 'Count' = 5000, 'Acc1' = 4708],
     [4708 is 4707 + 1, count_chars('$stream'(2), 4708, 5000)]).
step(4708 is 4707 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4708, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4708, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4708, 5000)]).
step(count_chars_step(g, '$stream'(2), 4708, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4708, 'Count' = 5000, 'Acc1' = 4709],
     [4709 is 4708 + 1, count_chars('$stream'(2), 4709, 5000)]).
step(4709 is 4708 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4709, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4709, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4709, 5000)]).
step(count_chars_step(f, '$stream'(2), 4709, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4709, 'Count' = 5000, 'Acc1' = 4710],
     [4710 is 4709 + 1, count_chars('$stream'(2), 4710, 5000)]).
step(4710 is 4709 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4710, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4710, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4710, 5000)]).
step(count_chars_step(e, '$stream'(2), 4710, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4710, 'Count' = 5000, 'Acc1' = 4711],
     [4711 is 4710 + 1, count_chars('$stream'(2), 4711, 5000)]).
step(4711 is 4710 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4711, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4711, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4711, 5000)]).
step(count_chars_step(d, '$stream'(2), 4711, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4711, 'Count' = 5000, 'Acc1' = 4712],
     [4712 is 4711 + 1, count_chars('$stream'(2), 4712, 5000)]).
step(4712 is 4711 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4712, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4712, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4712, 5000)]).
step(count_chars_step(c, '$stream'(2), 4712, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4712, 'Count' = 5000, 'Acc1' = 4713],
     [4713 is 4712 + 1, count_chars('$stream'(2), 4713, 5000)]).
step(4713 is 4712 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4713, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4713, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4713, 5000)]).
step(count_chars_step(b, '$stream'(2), 4713, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4713, 'Count' = 5000, 'Acc1' = 4714],
     [4714 is 4713 + 1, count_chars('$stream'(2), 4714, 5000)]).
step(4714 is 4713 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4714, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4714, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4714, 5000)]).
step(count_chars_step(a, '$stream'(2), 4714, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4714, 'Count' = 5000, 'Acc1' = 4715],
     [4715 is 4714 + 1, count_chars('$stream'(2), 4715, 5000)]).
step(4715 is 4714 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4715, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4715, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4715, 5000)]).
step(count_chars_step(z, '$stream'(2), 4715, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4715, 'Count' = 5000, 'Acc1' = 4716],
     [4716 is 4715 + 1, count_chars('$stream'(2), 4716, 5000)]).
step(4716 is 4715 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4716, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4716, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4716, 5000)]).
step(count_chars_step(y, '$stream'(2), 4716, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4716, 'Count' = 5000, 'Acc1' = 4717],
     [4717 is 4716 + 1, count_chars('$stream'(2), 4717, 5000)]).
step(4717 is 4716 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4717, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4717, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4717, 5000)]).
step(count_chars_step(x, '$stream'(2), 4717, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4717, 'Count' = 5000, 'Acc1' = 4718],
     [4718 is 4717 + 1, count_chars('$stream'(2), 4718, 5000)]).
step(4718 is 4717 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4718, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4718, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4718, 5000)]).
step(count_chars_step(w, '$stream'(2), 4718, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4718, 'Count' = 5000, 'Acc1' = 4719],
     [4719 is 4718 + 1, count_chars('$stream'(2), 4719, 5000)]).
step(4719 is 4718 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4719, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4719, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4719, 5000)]).
step(count_chars_step(v, '$stream'(2), 4719, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4719, 'Count' = 5000, 'Acc1' = 4720],
     [4720 is 4719 + 1, count_chars('$stream'(2), 4720, 5000)]).
step(4720 is 4719 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4720, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4720, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4720, 5000)]).
step(count_chars_step(u, '$stream'(2), 4720, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4720, 'Count' = 5000, 'Acc1' = 4721],
     [4721 is 4720 + 1, count_chars('$stream'(2), 4721, 5000)]).
step(4721 is 4720 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4721, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4721, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4721, 5000)]).
step(count_chars_step(t, '$stream'(2), 4721, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4721, 'Count' = 5000, 'Acc1' = 4722],
     [4722 is 4721 + 1, count_chars('$stream'(2), 4722, 5000)]).
step(4722 is 4721 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4722, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4722, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4722, 5000)]).
step(count_chars_step(s, '$stream'(2), 4722, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4722, 'Count' = 5000, 'Acc1' = 4723],
     [4723 is 4722 + 1, count_chars('$stream'(2), 4723, 5000)]).
step(4723 is 4722 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4723, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4723, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4723, 5000)]).
step(count_chars_step(r, '$stream'(2), 4723, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4723, 'Count' = 5000, 'Acc1' = 4724],
     [4724 is 4723 + 1, count_chars('$stream'(2), 4724, 5000)]).
step(4724 is 4723 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4724, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4724, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4724, 5000)]).
step(count_chars_step(q, '$stream'(2), 4724, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4724, 'Count' = 5000, 'Acc1' = 4725],
     [4725 is 4724 + 1, count_chars('$stream'(2), 4725, 5000)]).
step(4725 is 4724 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4725, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4725, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4725, 5000)]).
step(count_chars_step(p, '$stream'(2), 4725, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4725, 'Count' = 5000, 'Acc1' = 4726],
     [4726 is 4725 + 1, count_chars('$stream'(2), 4726, 5000)]).
step(4726 is 4725 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4726, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4726, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4726, 5000)]).
step(count_chars_step(o, '$stream'(2), 4726, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4726, 'Count' = 5000, 'Acc1' = 4727],
     [4727 is 4726 + 1, count_chars('$stream'(2), 4727, 5000)]).
step(4727 is 4726 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4727, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4727, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4727, 5000)]).
step(count_chars_step(n, '$stream'(2), 4727, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4727, 'Count' = 5000, 'Acc1' = 4728],
     [4728 is 4727 + 1, count_chars('$stream'(2), 4728, 5000)]).
step(4728 is 4727 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4728, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4728, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4728, 5000)]).
step(count_chars_step(m, '$stream'(2), 4728, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4728, 'Count' = 5000, 'Acc1' = 4729],
     [4729 is 4728 + 1, count_chars('$stream'(2), 4729, 5000)]).
step(4729 is 4728 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4729, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4729, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4729, 5000)]).
step(count_chars_step(l, '$stream'(2), 4729, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4729, 'Count' = 5000, 'Acc1' = 4730],
     [4730 is 4729 + 1, count_chars('$stream'(2), 4730, 5000)]).
step(4730 is 4729 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4730, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4730, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4730, 5000)]).
step(count_chars_step(k, '$stream'(2), 4730, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4730, 'Count' = 5000, 'Acc1' = 4731],
     [4731 is 4730 + 1, count_chars('$stream'(2), 4731, 5000)]).
step(4731 is 4730 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4731, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4731, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4731, 5000)]).
step(count_chars_step(j, '$stream'(2), 4731, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4731, 'Count' = 5000, 'Acc1' = 4732],
     [4732 is 4731 + 1, count_chars('$stream'(2), 4732, 5000)]).
step(4732 is 4731 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4732, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4732, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4732, 5000)]).
step(count_chars_step(i, '$stream'(2), 4732, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4732, 'Count' = 5000, 'Acc1' = 4733],
     [4733 is 4732 + 1, count_chars('$stream'(2), 4733, 5000)]).
step(4733 is 4732 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4733, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4733, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4733, 5000)]).
step(count_chars_step(h, '$stream'(2), 4733, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4733, 'Count' = 5000, 'Acc1' = 4734],
     [4734 is 4733 + 1, count_chars('$stream'(2), 4734, 5000)]).
step(4734 is 4733 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4734, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4734, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4734, 5000)]).
step(count_chars_step(g, '$stream'(2), 4734, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4734, 'Count' = 5000, 'Acc1' = 4735],
     [4735 is 4734 + 1, count_chars('$stream'(2), 4735, 5000)]).
step(4735 is 4734 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4735, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4735, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4735, 5000)]).
step(count_chars_step(f, '$stream'(2), 4735, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4735, 'Count' = 5000, 'Acc1' = 4736],
     [4736 is 4735 + 1, count_chars('$stream'(2), 4736, 5000)]).
step(4736 is 4735 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4736, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4736, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4736, 5000)]).
step(count_chars_step(e, '$stream'(2), 4736, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4736, 'Count' = 5000, 'Acc1' = 4737],
     [4737 is 4736 + 1, count_chars('$stream'(2), 4737, 5000)]).
step(4737 is 4736 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4737, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4737, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4737, 5000)]).
step(count_chars_step(d, '$stream'(2), 4737, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4737, 'Count' = 5000, 'Acc1' = 4738],
     [4738 is 4737 + 1, count_chars('$stream'(2), 4738, 5000)]).
step(4738 is 4737 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4738, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4738, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4738, 5000)]).
step(count_chars_step(c, '$stream'(2), 4738, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4738, 'Count' = 5000, 'Acc1' = 4739],
     [4739 is 4738 + 1, count_chars('$stream'(2), 4739, 5000)]).
step(4739 is 4738 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4739, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4739, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4739, 5000)]).
step(count_chars_step(b, '$stream'(2), 4739, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4739, 'Count' = 5000, 'Acc1' = 4740],
     [4740 is 4739 + 1, count_chars('$stream'(2), 4740, 5000)]).
step(4740 is 4739 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4740, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4740, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4740, 5000)]).
step(count_chars_step(a, '$stream'(2), 4740, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4740, 'Count' = 5000, 'Acc1' = 4741],
     [4741 is 4740 + 1, count_chars('$stream'(2), 4741, 5000)]).
step(4741 is 4740 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4741, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4741, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4741, 5000)]).
step(count_chars_step(z, '$stream'(2), 4741, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4741, 'Count' = 5000, 'Acc1' = 4742],
     [4742 is 4741 + 1, count_chars('$stream'(2), 4742, 5000)]).
step(4742 is 4741 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4742, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4742, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4742, 5000)]).
step(count_chars_step(y, '$stream'(2), 4742, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4742, 'Count' = 5000, 'Acc1' = 4743],
     [4743 is 4742 + 1, count_chars('$stream'(2), 4743, 5000)]).
step(4743 is 4742 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4743, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4743, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4743, 5000)]).
step(count_chars_step(x, '$stream'(2), 4743, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4743, 'Count' = 5000, 'Acc1' = 4744],
     [4744 is 4743 + 1, count_chars('$stream'(2), 4744, 5000)]).
step(4744 is 4743 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4744, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4744, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4744, 5000)]).
step(count_chars_step(w, '$stream'(2), 4744, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4744, 'Count' = 5000, 'Acc1' = 4745],
     [4745 is 4744 + 1, count_chars('$stream'(2), 4745, 5000)]).
step(4745 is 4744 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4745, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4745, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4745, 5000)]).
step(count_chars_step(v, '$stream'(2), 4745, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4745, 'Count' = 5000, 'Acc1' = 4746],
     [4746 is 4745 + 1, count_chars('$stream'(2), 4746, 5000)]).
step(4746 is 4745 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4746, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4746, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4746, 5000)]).
step(count_chars_step(u, '$stream'(2), 4746, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4746, 'Count' = 5000, 'Acc1' = 4747],
     [4747 is 4746 + 1, count_chars('$stream'(2), 4747, 5000)]).
step(4747 is 4746 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4747, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4747, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4747, 5000)]).
step(count_chars_step(t, '$stream'(2), 4747, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4747, 'Count' = 5000, 'Acc1' = 4748],
     [4748 is 4747 + 1, count_chars('$stream'(2), 4748, 5000)]).
step(4748 is 4747 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4748, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4748, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4748, 5000)]).
step(count_chars_step(s, '$stream'(2), 4748, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4748, 'Count' = 5000, 'Acc1' = 4749],
     [4749 is 4748 + 1, count_chars('$stream'(2), 4749, 5000)]).
step(4749 is 4748 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4749, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4749, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4749, 5000)]).
step(count_chars_step(r, '$stream'(2), 4749, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4749, 'Count' = 5000, 'Acc1' = 4750],
     [4750 is 4749 + 1, count_chars('$stream'(2), 4750, 5000)]).
step(4750 is 4749 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4750, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4750, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4750, 5000)]).
step(count_chars_step(q, '$stream'(2), 4750, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4750, 'Count' = 5000, 'Acc1' = 4751],
     [4751 is 4750 + 1, count_chars('$stream'(2), 4751, 5000)]).
step(4751 is 4750 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4751, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4751, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4751, 5000)]).
step(count_chars_step(p, '$stream'(2), 4751, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4751, 'Count' = 5000, 'Acc1' = 4752],
     [4752 is 4751 + 1, count_chars('$stream'(2), 4752, 5000)]).
step(4752 is 4751 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4752, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4752, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4752, 5000)]).
step(count_chars_step(o, '$stream'(2), 4752, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4752, 'Count' = 5000, 'Acc1' = 4753],
     [4753 is 4752 + 1, count_chars('$stream'(2), 4753, 5000)]).
step(4753 is 4752 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4753, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4753, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4753, 5000)]).
step(count_chars_step(n, '$stream'(2), 4753, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4753, 'Count' = 5000, 'Acc1' = 4754],
     [4754 is 4753 + 1, count_chars('$stream'(2), 4754, 5000)]).
step(4754 is 4753 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4754, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4754, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4754, 5000)]).
step(count_chars_step(m, '$stream'(2), 4754, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4754, 'Count' = 5000, 'Acc1' = 4755],
     [4755 is 4754 + 1, count_chars('$stream'(2), 4755, 5000)]).
step(4755 is 4754 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4755, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4755, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4755, 5000)]).
step(count_chars_step(l, '$stream'(2), 4755, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4755, 'Count' = 5000, 'Acc1' = 4756],
     [4756 is 4755 + 1, count_chars('$stream'(2), 4756, 5000)]).
step(4756 is 4755 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4756, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4756, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4756, 5000)]).
step(count_chars_step(k, '$stream'(2), 4756, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4756, 'Count' = 5000, 'Acc1' = 4757],
     [4757 is 4756 + 1, count_chars('$stream'(2), 4757, 5000)]).
step(4757 is 4756 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4757, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4757, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4757, 5000)]).
step(count_chars_step(j, '$stream'(2), 4757, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4757, 'Count' = 5000, 'Acc1' = 4758],
     [4758 is 4757 + 1, count_chars('$stream'(2), 4758, 5000)]).
step(4758 is 4757 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4758, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4758, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4758, 5000)]).
step(count_chars_step(i, '$stream'(2), 4758, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4758, 'Count' = 5000, 'Acc1' = 4759],
     [4759 is 4758 + 1, count_chars('$stream'(2), 4759, 5000)]).
step(4759 is 4758 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4759, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4759, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4759, 5000)]).
step(count_chars_step(h, '$stream'(2), 4759, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4759, 'Count' = 5000, 'Acc1' = 4760],
     [4760 is 4759 + 1, count_chars('$stream'(2), 4760, 5000)]).
step(4760 is 4759 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4760, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4760, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4760, 5000)]).
step(count_chars_step(g, '$stream'(2), 4760, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4760, 'Count' = 5000, 'Acc1' = 4761],
     [4761 is 4760 + 1, count_chars('$stream'(2), 4761, 5000)]).
step(4761 is 4760 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4761, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4761, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4761, 5000)]).
step(count_chars_step(f, '$stream'(2), 4761, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4761, 'Count' = 5000, 'Acc1' = 4762],
     [4762 is 4761 + 1, count_chars('$stream'(2), 4762, 5000)]).
step(4762 is 4761 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4762, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4762, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4762, 5000)]).
step(count_chars_step(e, '$stream'(2), 4762, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4762, 'Count' = 5000, 'Acc1' = 4763],
     [4763 is 4762 + 1, count_chars('$stream'(2), 4763, 5000)]).
step(4763 is 4762 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4763, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4763, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4763, 5000)]).
step(count_chars_step(d, '$stream'(2), 4763, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4763, 'Count' = 5000, 'Acc1' = 4764],
     [4764 is 4763 + 1, count_chars('$stream'(2), 4764, 5000)]).
step(4764 is 4763 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4764, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4764, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4764, 5000)]).
step(count_chars_step(c, '$stream'(2), 4764, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4764, 'Count' = 5000, 'Acc1' = 4765],
     [4765 is 4764 + 1, count_chars('$stream'(2), 4765, 5000)]).
step(4765 is 4764 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4765, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4765, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4765, 5000)]).
step(count_chars_step(b, '$stream'(2), 4765, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4765, 'Count' = 5000, 'Acc1' = 4766],
     [4766 is 4765 + 1, count_chars('$stream'(2), 4766, 5000)]).
step(4766 is 4765 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4766, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4766, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4766, 5000)]).
step(count_chars_step(a, '$stream'(2), 4766, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4766, 'Count' = 5000, 'Acc1' = 4767],
     [4767 is 4766 + 1, count_chars('$stream'(2), 4767, 5000)]).
step(4767 is 4766 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4767, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4767, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4767, 5000)]).
step(count_chars_step(z, '$stream'(2), 4767, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4767, 'Count' = 5000, 'Acc1' = 4768],
     [4768 is 4767 + 1, count_chars('$stream'(2), 4768, 5000)]).
step(4768 is 4767 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4768, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4768, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4768, 5000)]).
step(count_chars_step(y, '$stream'(2), 4768, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4768, 'Count' = 5000, 'Acc1' = 4769],
     [4769 is 4768 + 1, count_chars('$stream'(2), 4769, 5000)]).
step(4769 is 4768 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4769, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4769, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4769, 5000)]).
step(count_chars_step(x, '$stream'(2), 4769, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4769, 'Count' = 5000, 'Acc1' = 4770],
     [4770 is 4769 + 1, count_chars('$stream'(2), 4770, 5000)]).
step(4770 is 4769 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4770, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4770, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4770, 5000)]).
step(count_chars_step(w, '$stream'(2), 4770, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4770, 'Count' = 5000, 'Acc1' = 4771],
     [4771 is 4770 + 1, count_chars('$stream'(2), 4771, 5000)]).
step(4771 is 4770 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4771, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4771, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4771, 5000)]).
step(count_chars_step(v, '$stream'(2), 4771, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4771, 'Count' = 5000, 'Acc1' = 4772],
     [4772 is 4771 + 1, count_chars('$stream'(2), 4772, 5000)]).
step(4772 is 4771 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4772, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4772, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4772, 5000)]).
step(count_chars_step(u, '$stream'(2), 4772, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4772, 'Count' = 5000, 'Acc1' = 4773],
     [4773 is 4772 + 1, count_chars('$stream'(2), 4773, 5000)]).
step(4773 is 4772 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4773, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4773, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4773, 5000)]).
step(count_chars_step(t, '$stream'(2), 4773, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4773, 'Count' = 5000, 'Acc1' = 4774],
     [4774 is 4773 + 1, count_chars('$stream'(2), 4774, 5000)]).
step(4774 is 4773 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4774, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4774, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4774, 5000)]).
step(count_chars_step(s, '$stream'(2), 4774, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4774, 'Count' = 5000, 'Acc1' = 4775],
     [4775 is 4774 + 1, count_chars('$stream'(2), 4775, 5000)]).
step(4775 is 4774 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4775, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4775, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4775, 5000)]).
step(count_chars_step(r, '$stream'(2), 4775, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4775, 'Count' = 5000, 'Acc1' = 4776],
     [4776 is 4775 + 1, count_chars('$stream'(2), 4776, 5000)]).
step(4776 is 4775 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4776, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4776, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4776, 5000)]).
step(count_chars_step(q, '$stream'(2), 4776, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4776, 'Count' = 5000, 'Acc1' = 4777],
     [4777 is 4776 + 1, count_chars('$stream'(2), 4777, 5000)]).
step(4777 is 4776 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4777, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4777, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4777, 5000)]).
step(count_chars_step(p, '$stream'(2), 4777, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4777, 'Count' = 5000, 'Acc1' = 4778],
     [4778 is 4777 + 1, count_chars('$stream'(2), 4778, 5000)]).
step(4778 is 4777 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4778, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4778, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4778, 5000)]).
step(count_chars_step(o, '$stream'(2), 4778, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4778, 'Count' = 5000, 'Acc1' = 4779],
     [4779 is 4778 + 1, count_chars('$stream'(2), 4779, 5000)]).
step(4779 is 4778 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4779, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4779, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4779, 5000)]).
step(count_chars_step(n, '$stream'(2), 4779, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4779, 'Count' = 5000, 'Acc1' = 4780],
     [4780 is 4779 + 1, count_chars('$stream'(2), 4780, 5000)]).
step(4780 is 4779 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4780, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4780, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4780, 5000)]).
step(count_chars_step(m, '$stream'(2), 4780, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4780, 'Count' = 5000, 'Acc1' = 4781],
     [4781 is 4780 + 1, count_chars('$stream'(2), 4781, 5000)]).
step(4781 is 4780 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4781, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4781, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4781, 5000)]).
step(count_chars_step(l, '$stream'(2), 4781, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4781, 'Count' = 5000, 'Acc1' = 4782],
     [4782 is 4781 + 1, count_chars('$stream'(2), 4782, 5000)]).
step(4782 is 4781 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4782, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4782, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4782, 5000)]).
step(count_chars_step(k, '$stream'(2), 4782, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4782, 'Count' = 5000, 'Acc1' = 4783],
     [4783 is 4782 + 1, count_chars('$stream'(2), 4783, 5000)]).
step(4783 is 4782 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4783, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4783, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4783, 5000)]).
step(count_chars_step(j, '$stream'(2), 4783, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4783, 'Count' = 5000, 'Acc1' = 4784],
     [4784 is 4783 + 1, count_chars('$stream'(2), 4784, 5000)]).
step(4784 is 4783 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4784, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4784, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4784, 5000)]).
step(count_chars_step(i, '$stream'(2), 4784, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4784, 'Count' = 5000, 'Acc1' = 4785],
     [4785 is 4784 + 1, count_chars('$stream'(2), 4785, 5000)]).
step(4785 is 4784 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4785, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4785, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4785, 5000)]).
step(count_chars_step(h, '$stream'(2), 4785, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4785, 'Count' = 5000, 'Acc1' = 4786],
     [4786 is 4785 + 1, count_chars('$stream'(2), 4786, 5000)]).
step(4786 is 4785 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4786, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4786, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4786, 5000)]).
step(count_chars_step(g, '$stream'(2), 4786, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4786, 'Count' = 5000, 'Acc1' = 4787],
     [4787 is 4786 + 1, count_chars('$stream'(2), 4787, 5000)]).
step(4787 is 4786 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4787, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4787, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4787, 5000)]).
step(count_chars_step(f, '$stream'(2), 4787, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4787, 'Count' = 5000, 'Acc1' = 4788],
     [4788 is 4787 + 1, count_chars('$stream'(2), 4788, 5000)]).
step(4788 is 4787 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4788, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4788, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4788, 5000)]).
step(count_chars_step(e, '$stream'(2), 4788, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4788, 'Count' = 5000, 'Acc1' = 4789],
     [4789 is 4788 + 1, count_chars('$stream'(2), 4789, 5000)]).
step(4789 is 4788 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4789, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4789, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4789, 5000)]).
step(count_chars_step(d, '$stream'(2), 4789, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4789, 'Count' = 5000, 'Acc1' = 4790],
     [4790 is 4789 + 1, count_chars('$stream'(2), 4790, 5000)]).
step(4790 is 4789 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4790, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4790, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4790, 5000)]).
step(count_chars_step(c, '$stream'(2), 4790, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4790, 'Count' = 5000, 'Acc1' = 4791],
     [4791 is 4790 + 1, count_chars('$stream'(2), 4791, 5000)]).
step(4791 is 4790 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4791, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4791, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4791, 5000)]).
step(count_chars_step(b, '$stream'(2), 4791, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4791, 'Count' = 5000, 'Acc1' = 4792],
     [4792 is 4791 + 1, count_chars('$stream'(2), 4792, 5000)]).
step(4792 is 4791 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4792, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4792, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4792, 5000)]).
step(count_chars_step(a, '$stream'(2), 4792, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4792, 'Count' = 5000, 'Acc1' = 4793],
     [4793 is 4792 + 1, count_chars('$stream'(2), 4793, 5000)]).
step(4793 is 4792 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4793, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4793, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4793, 5000)]).
step(count_chars_step(z, '$stream'(2), 4793, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4793, 'Count' = 5000, 'Acc1' = 4794],
     [4794 is 4793 + 1, count_chars('$stream'(2), 4794, 5000)]).
step(4794 is 4793 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4794, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4794, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4794, 5000)]).
step(count_chars_step(y, '$stream'(2), 4794, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4794, 'Count' = 5000, 'Acc1' = 4795],
     [4795 is 4794 + 1, count_chars('$stream'(2), 4795, 5000)]).
step(4795 is 4794 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4795, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4795, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4795, 5000)]).
step(count_chars_step(x, '$stream'(2), 4795, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4795, 'Count' = 5000, 'Acc1' = 4796],
     [4796 is 4795 + 1, count_chars('$stream'(2), 4796, 5000)]).
step(4796 is 4795 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4796, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4796, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4796, 5000)]).
step(count_chars_step(w, '$stream'(2), 4796, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4796, 'Count' = 5000, 'Acc1' = 4797],
     [4797 is 4796 + 1, count_chars('$stream'(2), 4797, 5000)]).
step(4797 is 4796 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4797, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4797, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4797, 5000)]).
step(count_chars_step(v, '$stream'(2), 4797, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4797, 'Count' = 5000, 'Acc1' = 4798],
     [4798 is 4797 + 1, count_chars('$stream'(2), 4798, 5000)]).
step(4798 is 4797 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4798, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4798, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4798, 5000)]).
step(count_chars_step(u, '$stream'(2), 4798, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4798, 'Count' = 5000, 'Acc1' = 4799],
     [4799 is 4798 + 1, count_chars('$stream'(2), 4799, 5000)]).
step(4799 is 4798 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4799, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4799, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4799, 5000)]).
step(count_chars_step(t, '$stream'(2), 4799, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4799, 'Count' = 5000, 'Acc1' = 4800],
     [4800 is 4799 + 1, count_chars('$stream'(2), 4800, 5000)]).
step(4800 is 4799 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4800, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4800, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4800, 5000)]).
step(count_chars_step(s, '$stream'(2), 4800, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4800, 'Count' = 5000, 'Acc1' = 4801],
     [4801 is 4800 + 1, count_chars('$stream'(2), 4801, 5000)]).
step(4801 is 4800 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4801, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4801, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4801, 5000)]).
step(count_chars_step(r, '$stream'(2), 4801, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4801, 'Count' = 5000, 'Acc1' = 4802],
     [4802 is 4801 + 1, count_chars('$stream'(2), 4802, 5000)]).
step(4802 is 4801 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4802, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4802, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4802, 5000)]).
step(count_chars_step(q, '$stream'(2), 4802, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4802, 'Count' = 5000, 'Acc1' = 4803],
     [4803 is 4802 + 1, count_chars('$stream'(2), 4803, 5000)]).
step(4803 is 4802 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4803, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4803, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4803, 5000)]).
step(count_chars_step(p, '$stream'(2), 4803, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4803, 'Count' = 5000, 'Acc1' = 4804],
     [4804 is 4803 + 1, count_chars('$stream'(2), 4804, 5000)]).
step(4804 is 4803 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4804, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4804, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4804, 5000)]).
step(count_chars_step(o, '$stream'(2), 4804, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4804, 'Count' = 5000, 'Acc1' = 4805],
     [4805 is 4804 + 1, count_chars('$stream'(2), 4805, 5000)]).
step(4805 is 4804 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4805, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4805, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4805, 5000)]).
step(count_chars_step(n, '$stream'(2), 4805, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4805, 'Count' = 5000, 'Acc1' = 4806],
     [4806 is 4805 + 1, count_chars('$stream'(2), 4806, 5000)]).
step(4806 is 4805 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4806, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4806, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4806, 5000)]).
step(count_chars_step(m, '$stream'(2), 4806, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4806, 'Count' = 5000, 'Acc1' = 4807],
     [4807 is 4806 + 1, count_chars('$stream'(2), 4807, 5000)]).
step(4807 is 4806 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4807, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4807, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4807, 5000)]).
step(count_chars_step(l, '$stream'(2), 4807, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4807, 'Count' = 5000, 'Acc1' = 4808],
     [4808 is 4807 + 1, count_chars('$stream'(2), 4808, 5000)]).
step(4808 is 4807 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4808, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4808, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4808, 5000)]).
step(count_chars_step(k, '$stream'(2), 4808, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4808, 'Count' = 5000, 'Acc1' = 4809],
     [4809 is 4808 + 1, count_chars('$stream'(2), 4809, 5000)]).
step(4809 is 4808 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4809, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4809, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4809, 5000)]).
step(count_chars_step(j, '$stream'(2), 4809, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4809, 'Count' = 5000, 'Acc1' = 4810],
     [4810 is 4809 + 1, count_chars('$stream'(2), 4810, 5000)]).
step(4810 is 4809 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4810, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4810, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4810, 5000)]).
step(count_chars_step(i, '$stream'(2), 4810, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4810, 'Count' = 5000, 'Acc1' = 4811],
     [4811 is 4810 + 1, count_chars('$stream'(2), 4811, 5000)]).
step(4811 is 4810 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4811, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4811, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4811, 5000)]).
step(count_chars_step(h, '$stream'(2), 4811, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4811, 'Count' = 5000, 'Acc1' = 4812],
     [4812 is 4811 + 1, count_chars('$stream'(2), 4812, 5000)]).
step(4812 is 4811 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4812, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4812, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4812, 5000)]).
step(count_chars_step(g, '$stream'(2), 4812, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4812, 'Count' = 5000, 'Acc1' = 4813],
     [4813 is 4812 + 1, count_chars('$stream'(2), 4813, 5000)]).
step(4813 is 4812 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4813, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4813, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4813, 5000)]).
step(count_chars_step(f, '$stream'(2), 4813, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4813, 'Count' = 5000, 'Acc1' = 4814],
     [4814 is 4813 + 1, count_chars('$stream'(2), 4814, 5000)]).
step(4814 is 4813 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4814, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4814, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4814, 5000)]).
step(count_chars_step(e, '$stream'(2), 4814, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4814, 'Count' = 5000, 'Acc1' = 4815],
     [4815 is 4814 + 1, count_chars('$stream'(2), 4815, 5000)]).
step(4815 is 4814 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4815, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4815, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4815, 5000)]).
step(count_chars_step(d, '$stream'(2), 4815, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4815, 'Count' = 5000, 'Acc1' = 4816],
     [4816 is 4815 + 1, count_chars('$stream'(2), 4816, 5000)]).
step(4816 is 4815 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4816, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4816, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4816, 5000)]).
step(count_chars_step(c, '$stream'(2), 4816, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4816, 'Count' = 5000, 'Acc1' = 4817],
     [4817 is 4816 + 1, count_chars('$stream'(2), 4817, 5000)]).
step(4817 is 4816 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4817, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4817, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4817, 5000)]).
step(count_chars_step(b, '$stream'(2), 4817, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4817, 'Count' = 5000, 'Acc1' = 4818],
     [4818 is 4817 + 1, count_chars('$stream'(2), 4818, 5000)]).
step(4818 is 4817 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4818, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4818, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4818, 5000)]).
step(count_chars_step(a, '$stream'(2), 4818, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4818, 'Count' = 5000, 'Acc1' = 4819],
     [4819 is 4818 + 1, count_chars('$stream'(2), 4819, 5000)]).
step(4819 is 4818 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4819, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4819, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4819, 5000)]).
step(count_chars_step(z, '$stream'(2), 4819, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4819, 'Count' = 5000, 'Acc1' = 4820],
     [4820 is 4819 + 1, count_chars('$stream'(2), 4820, 5000)]).
step(4820 is 4819 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4820, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4820, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4820, 5000)]).
step(count_chars_step(y, '$stream'(2), 4820, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4820, 'Count' = 5000, 'Acc1' = 4821],
     [4821 is 4820 + 1, count_chars('$stream'(2), 4821, 5000)]).
step(4821 is 4820 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4821, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4821, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4821, 5000)]).
step(count_chars_step(x, '$stream'(2), 4821, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4821, 'Count' = 5000, 'Acc1' = 4822],
     [4822 is 4821 + 1, count_chars('$stream'(2), 4822, 5000)]).
step(4822 is 4821 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4822, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4822, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4822, 5000)]).
step(count_chars_step(w, '$stream'(2), 4822, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4822, 'Count' = 5000, 'Acc1' = 4823],
     [4823 is 4822 + 1, count_chars('$stream'(2), 4823, 5000)]).
step(4823 is 4822 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4823, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4823, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4823, 5000)]).
step(count_chars_step(v, '$stream'(2), 4823, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4823, 'Count' = 5000, 'Acc1' = 4824],
     [4824 is 4823 + 1, count_chars('$stream'(2), 4824, 5000)]).
step(4824 is 4823 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4824, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4824, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4824, 5000)]).
step(count_chars_step(u, '$stream'(2), 4824, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4824, 'Count' = 5000, 'Acc1' = 4825],
     [4825 is 4824 + 1, count_chars('$stream'(2), 4825, 5000)]).
step(4825 is 4824 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4825, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4825, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4825, 5000)]).
step(count_chars_step(t, '$stream'(2), 4825, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4825, 'Count' = 5000, 'Acc1' = 4826],
     [4826 is 4825 + 1, count_chars('$stream'(2), 4826, 5000)]).
step(4826 is 4825 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4826, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4826, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4826, 5000)]).
step(count_chars_step(s, '$stream'(2), 4826, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4826, 'Count' = 5000, 'Acc1' = 4827],
     [4827 is 4826 + 1, count_chars('$stream'(2), 4827, 5000)]).
step(4827 is 4826 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4827, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4827, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4827, 5000)]).
step(count_chars_step(r, '$stream'(2), 4827, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4827, 'Count' = 5000, 'Acc1' = 4828],
     [4828 is 4827 + 1, count_chars('$stream'(2), 4828, 5000)]).
step(4828 is 4827 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4828, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4828, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4828, 5000)]).
step(count_chars_step(q, '$stream'(2), 4828, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4828, 'Count' = 5000, 'Acc1' = 4829],
     [4829 is 4828 + 1, count_chars('$stream'(2), 4829, 5000)]).
step(4829 is 4828 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4829, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4829, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4829, 5000)]).
step(count_chars_step(p, '$stream'(2), 4829, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4829, 'Count' = 5000, 'Acc1' = 4830],
     [4830 is 4829 + 1, count_chars('$stream'(2), 4830, 5000)]).
step(4830 is 4829 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4830, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4830, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4830, 5000)]).
step(count_chars_step(o, '$stream'(2), 4830, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4830, 'Count' = 5000, 'Acc1' = 4831],
     [4831 is 4830 + 1, count_chars('$stream'(2), 4831, 5000)]).
step(4831 is 4830 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4831, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4831, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4831, 5000)]).
step(count_chars_step(n, '$stream'(2), 4831, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4831, 'Count' = 5000, 'Acc1' = 4832],
     [4832 is 4831 + 1, count_chars('$stream'(2), 4832, 5000)]).
step(4832 is 4831 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4832, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4832, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4832, 5000)]).
step(count_chars_step(m, '$stream'(2), 4832, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4832, 'Count' = 5000, 'Acc1' = 4833],
     [4833 is 4832 + 1, count_chars('$stream'(2), 4833, 5000)]).
step(4833 is 4832 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4833, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4833, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4833, 5000)]).
step(count_chars_step(l, '$stream'(2), 4833, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4833, 'Count' = 5000, 'Acc1' = 4834],
     [4834 is 4833 + 1, count_chars('$stream'(2), 4834, 5000)]).
step(4834 is 4833 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4834, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4834, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4834, 5000)]).
step(count_chars_step(k, '$stream'(2), 4834, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4834, 'Count' = 5000, 'Acc1' = 4835],
     [4835 is 4834 + 1, count_chars('$stream'(2), 4835, 5000)]).
step(4835 is 4834 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4835, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4835, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4835, 5000)]).
step(count_chars_step(j, '$stream'(2), 4835, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4835, 'Count' = 5000, 'Acc1' = 4836],
     [4836 is 4835 + 1, count_chars('$stream'(2), 4836, 5000)]).
step(4836 is 4835 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4836, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4836, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4836, 5000)]).
step(count_chars_step(i, '$stream'(2), 4836, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4836, 'Count' = 5000, 'Acc1' = 4837],
     [4837 is 4836 + 1, count_chars('$stream'(2), 4837, 5000)]).
step(4837 is 4836 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4837, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4837, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4837, 5000)]).
step(count_chars_step(h, '$stream'(2), 4837, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4837, 'Count' = 5000, 'Acc1' = 4838],
     [4838 is 4837 + 1, count_chars('$stream'(2), 4838, 5000)]).
step(4838 is 4837 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4838, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4838, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4838, 5000)]).
step(count_chars_step(g, '$stream'(2), 4838, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4838, 'Count' = 5000, 'Acc1' = 4839],
     [4839 is 4838 + 1, count_chars('$stream'(2), 4839, 5000)]).
step(4839 is 4838 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4839, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4839, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4839, 5000)]).
step(count_chars_step(f, '$stream'(2), 4839, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4839, 'Count' = 5000, 'Acc1' = 4840],
     [4840 is 4839 + 1, count_chars('$stream'(2), 4840, 5000)]).
step(4840 is 4839 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4840, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4840, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4840, 5000)]).
step(count_chars_step(e, '$stream'(2), 4840, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4840, 'Count' = 5000, 'Acc1' = 4841],
     [4841 is 4840 + 1, count_chars('$stream'(2), 4841, 5000)]).
step(4841 is 4840 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4841, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4841, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4841, 5000)]).
step(count_chars_step(d, '$stream'(2), 4841, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4841, 'Count' = 5000, 'Acc1' = 4842],
     [4842 is 4841 + 1, count_chars('$stream'(2), 4842, 5000)]).
step(4842 is 4841 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4842, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4842, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4842, 5000)]).
step(count_chars_step(c, '$stream'(2), 4842, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4842, 'Count' = 5000, 'Acc1' = 4843],
     [4843 is 4842 + 1, count_chars('$stream'(2), 4843, 5000)]).
step(4843 is 4842 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4843, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4843, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4843, 5000)]).
step(count_chars_step(b, '$stream'(2), 4843, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4843, 'Count' = 5000, 'Acc1' = 4844],
     [4844 is 4843 + 1, count_chars('$stream'(2), 4844, 5000)]).
step(4844 is 4843 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4844, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4844, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4844, 5000)]).
step(count_chars_step(a, '$stream'(2), 4844, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4844, 'Count' = 5000, 'Acc1' = 4845],
     [4845 is 4844 + 1, count_chars('$stream'(2), 4845, 5000)]).
step(4845 is 4844 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4845, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4845, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4845, 5000)]).
step(count_chars_step(z, '$stream'(2), 4845, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4845, 'Count' = 5000, 'Acc1' = 4846],
     [4846 is 4845 + 1, count_chars('$stream'(2), 4846, 5000)]).
step(4846 is 4845 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4846, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4846, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4846, 5000)]).
step(count_chars_step(y, '$stream'(2), 4846, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4846, 'Count' = 5000, 'Acc1' = 4847],
     [4847 is 4846 + 1, count_chars('$stream'(2), 4847, 5000)]).
step(4847 is 4846 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4847, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4847, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4847, 5000)]).
step(count_chars_step(x, '$stream'(2), 4847, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4847, 'Count' = 5000, 'Acc1' = 4848],
     [4848 is 4847 + 1, count_chars('$stream'(2), 4848, 5000)]).
step(4848 is 4847 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4848, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4848, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4848, 5000)]).
step(count_chars_step(w, '$stream'(2), 4848, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4848, 'Count' = 5000, 'Acc1' = 4849],
     [4849 is 4848 + 1, count_chars('$stream'(2), 4849, 5000)]).
step(4849 is 4848 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4849, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4849, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4849, 5000)]).
step(count_chars_step(v, '$stream'(2), 4849, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4849, 'Count' = 5000, 'Acc1' = 4850],
     [4850 is 4849 + 1, count_chars('$stream'(2), 4850, 5000)]).
step(4850 is 4849 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4850, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4850, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4850, 5000)]).
step(count_chars_step(u, '$stream'(2), 4850, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4850, 'Count' = 5000, 'Acc1' = 4851],
     [4851 is 4850 + 1, count_chars('$stream'(2), 4851, 5000)]).
step(4851 is 4850 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4851, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4851, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4851, 5000)]).
step(count_chars_step(t, '$stream'(2), 4851, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4851, 'Count' = 5000, 'Acc1' = 4852],
     [4852 is 4851 + 1, count_chars('$stream'(2), 4852, 5000)]).
step(4852 is 4851 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4852, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4852, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4852, 5000)]).
step(count_chars_step(s, '$stream'(2), 4852, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4852, 'Count' = 5000, 'Acc1' = 4853],
     [4853 is 4852 + 1, count_chars('$stream'(2), 4853, 5000)]).
step(4853 is 4852 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4853, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4853, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4853, 5000)]).
step(count_chars_step(r, '$stream'(2), 4853, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4853, 'Count' = 5000, 'Acc1' = 4854],
     [4854 is 4853 + 1, count_chars('$stream'(2), 4854, 5000)]).
step(4854 is 4853 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4854, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4854, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4854, 5000)]).
step(count_chars_step(q, '$stream'(2), 4854, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4854, 'Count' = 5000, 'Acc1' = 4855],
     [4855 is 4854 + 1, count_chars('$stream'(2), 4855, 5000)]).
step(4855 is 4854 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4855, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4855, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4855, 5000)]).
step(count_chars_step(p, '$stream'(2), 4855, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4855, 'Count' = 5000, 'Acc1' = 4856],
     [4856 is 4855 + 1, count_chars('$stream'(2), 4856, 5000)]).
step(4856 is 4855 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4856, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4856, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4856, 5000)]).
step(count_chars_step(o, '$stream'(2), 4856, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4856, 'Count' = 5000, 'Acc1' = 4857],
     [4857 is 4856 + 1, count_chars('$stream'(2), 4857, 5000)]).
step(4857 is 4856 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4857, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4857, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4857, 5000)]).
step(count_chars_step(n, '$stream'(2), 4857, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4857, 'Count' = 5000, 'Acc1' = 4858],
     [4858 is 4857 + 1, count_chars('$stream'(2), 4858, 5000)]).
step(4858 is 4857 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4858, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4858, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4858, 5000)]).
step(count_chars_step(m, '$stream'(2), 4858, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4858, 'Count' = 5000, 'Acc1' = 4859],
     [4859 is 4858 + 1, count_chars('$stream'(2), 4859, 5000)]).
step(4859 is 4858 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4859, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4859, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4859, 5000)]).
step(count_chars_step(l, '$stream'(2), 4859, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4859, 'Count' = 5000, 'Acc1' = 4860],
     [4860 is 4859 + 1, count_chars('$stream'(2), 4860, 5000)]).
step(4860 is 4859 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4860, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4860, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4860, 5000)]).
step(count_chars_step(k, '$stream'(2), 4860, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4860, 'Count' = 5000, 'Acc1' = 4861],
     [4861 is 4860 + 1, count_chars('$stream'(2), 4861, 5000)]).
step(4861 is 4860 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4861, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4861, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4861, 5000)]).
step(count_chars_step(j, '$stream'(2), 4861, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4861, 'Count' = 5000, 'Acc1' = 4862],
     [4862 is 4861 + 1, count_chars('$stream'(2), 4862, 5000)]).
step(4862 is 4861 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4862, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4862, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4862, 5000)]).
step(count_chars_step(i, '$stream'(2), 4862, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4862, 'Count' = 5000, 'Acc1' = 4863],
     [4863 is 4862 + 1, count_chars('$stream'(2), 4863, 5000)]).
step(4863 is 4862 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4863, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4863, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4863, 5000)]).
step(count_chars_step(h, '$stream'(2), 4863, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4863, 'Count' = 5000, 'Acc1' = 4864],
     [4864 is 4863 + 1, count_chars('$stream'(2), 4864, 5000)]).
step(4864 is 4863 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4864, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4864, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4864, 5000)]).
step(count_chars_step(g, '$stream'(2), 4864, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4864, 'Count' = 5000, 'Acc1' = 4865],
     [4865 is 4864 + 1, count_chars('$stream'(2), 4865, 5000)]).
step(4865 is 4864 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4865, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4865, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4865, 5000)]).
step(count_chars_step(f, '$stream'(2), 4865, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4865, 'Count' = 5000, 'Acc1' = 4866],
     [4866 is 4865 + 1, count_chars('$stream'(2), 4866, 5000)]).
step(4866 is 4865 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4866, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4866, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4866, 5000)]).
step(count_chars_step(e, '$stream'(2), 4866, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4866, 'Count' = 5000, 'Acc1' = 4867],
     [4867 is 4866 + 1, count_chars('$stream'(2), 4867, 5000)]).
step(4867 is 4866 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4867, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4867, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4867, 5000)]).
step(count_chars_step(d, '$stream'(2), 4867, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4867, 'Count' = 5000, 'Acc1' = 4868],
     [4868 is 4867 + 1, count_chars('$stream'(2), 4868, 5000)]).
step(4868 is 4867 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4868, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4868, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4868, 5000)]).
step(count_chars_step(c, '$stream'(2), 4868, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4868, 'Count' = 5000, 'Acc1' = 4869],
     [4869 is 4868 + 1, count_chars('$stream'(2), 4869, 5000)]).
step(4869 is 4868 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4869, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4869, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4869, 5000)]).
step(count_chars_step(b, '$stream'(2), 4869, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4869, 'Count' = 5000, 'Acc1' = 4870],
     [4870 is 4869 + 1, count_chars('$stream'(2), 4870, 5000)]).
step(4870 is 4869 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4870, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4870, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4870, 5000)]).
step(count_chars_step(a, '$stream'(2), 4870, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4870, 'Count' = 5000, 'Acc1' = 4871],
     [4871 is 4870 + 1, count_chars('$stream'(2), 4871, 5000)]).
step(4871 is 4870 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4871, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4871, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4871, 5000)]).
step(count_chars_step(z, '$stream'(2), 4871, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4871, 'Count' = 5000, 'Acc1' = 4872],
     [4872 is 4871 + 1, count_chars('$stream'(2), 4872, 5000)]).
step(4872 is 4871 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4872, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4872, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4872, 5000)]).
step(count_chars_step(y, '$stream'(2), 4872, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4872, 'Count' = 5000, 'Acc1' = 4873],
     [4873 is 4872 + 1, count_chars('$stream'(2), 4873, 5000)]).
step(4873 is 4872 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4873, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4873, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4873, 5000)]).
step(count_chars_step(x, '$stream'(2), 4873, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4873, 'Count' = 5000, 'Acc1' = 4874],
     [4874 is 4873 + 1, count_chars('$stream'(2), 4874, 5000)]).
step(4874 is 4873 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4874, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4874, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4874, 5000)]).
step(count_chars_step(w, '$stream'(2), 4874, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4874, 'Count' = 5000, 'Acc1' = 4875],
     [4875 is 4874 + 1, count_chars('$stream'(2), 4875, 5000)]).
step(4875 is 4874 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4875, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4875, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4875, 5000)]).
step(count_chars_step(v, '$stream'(2), 4875, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4875, 'Count' = 5000, 'Acc1' = 4876],
     [4876 is 4875 + 1, count_chars('$stream'(2), 4876, 5000)]).
step(4876 is 4875 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4876, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4876, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4876, 5000)]).
step(count_chars_step(u, '$stream'(2), 4876, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4876, 'Count' = 5000, 'Acc1' = 4877],
     [4877 is 4876 + 1, count_chars('$stream'(2), 4877, 5000)]).
step(4877 is 4876 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4877, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4877, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4877, 5000)]).
step(count_chars_step(t, '$stream'(2), 4877, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4877, 'Count' = 5000, 'Acc1' = 4878],
     [4878 is 4877 + 1, count_chars('$stream'(2), 4878, 5000)]).
step(4878 is 4877 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4878, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4878, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4878, 5000)]).
step(count_chars_step(s, '$stream'(2), 4878, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4878, 'Count' = 5000, 'Acc1' = 4879],
     [4879 is 4878 + 1, count_chars('$stream'(2), 4879, 5000)]).
step(4879 is 4878 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4879, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4879, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4879, 5000)]).
step(count_chars_step(r, '$stream'(2), 4879, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4879, 'Count' = 5000, 'Acc1' = 4880],
     [4880 is 4879 + 1, count_chars('$stream'(2), 4880, 5000)]).
step(4880 is 4879 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4880, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4880, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4880, 5000)]).
step(count_chars_step(q, '$stream'(2), 4880, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4880, 'Count' = 5000, 'Acc1' = 4881],
     [4881 is 4880 + 1, count_chars('$stream'(2), 4881, 5000)]).
step(4881 is 4880 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4881, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4881, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4881, 5000)]).
step(count_chars_step(p, '$stream'(2), 4881, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4881, 'Count' = 5000, 'Acc1' = 4882],
     [4882 is 4881 + 1, count_chars('$stream'(2), 4882, 5000)]).
step(4882 is 4881 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4882, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4882, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4882, 5000)]).
step(count_chars_step(o, '$stream'(2), 4882, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4882, 'Count' = 5000, 'Acc1' = 4883],
     [4883 is 4882 + 1, count_chars('$stream'(2), 4883, 5000)]).
step(4883 is 4882 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4883, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4883, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4883, 5000)]).
step(count_chars_step(n, '$stream'(2), 4883, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4883, 'Count' = 5000, 'Acc1' = 4884],
     [4884 is 4883 + 1, count_chars('$stream'(2), 4884, 5000)]).
step(4884 is 4883 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4884, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4884, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4884, 5000)]).
step(count_chars_step(m, '$stream'(2), 4884, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4884, 'Count' = 5000, 'Acc1' = 4885],
     [4885 is 4884 + 1, count_chars('$stream'(2), 4885, 5000)]).
step(4885 is 4884 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4885, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4885, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4885, 5000)]).
step(count_chars_step(l, '$stream'(2), 4885, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4885, 'Count' = 5000, 'Acc1' = 4886],
     [4886 is 4885 + 1, count_chars('$stream'(2), 4886, 5000)]).
step(4886 is 4885 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4886, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4886, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4886, 5000)]).
step(count_chars_step(k, '$stream'(2), 4886, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4886, 'Count' = 5000, 'Acc1' = 4887],
     [4887 is 4886 + 1, count_chars('$stream'(2), 4887, 5000)]).
step(4887 is 4886 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4887, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4887, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4887, 5000)]).
step(count_chars_step(j, '$stream'(2), 4887, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4887, 'Count' = 5000, 'Acc1' = 4888],
     [4888 is 4887 + 1, count_chars('$stream'(2), 4888, 5000)]).
step(4888 is 4887 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4888, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4888, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4888, 5000)]).
step(count_chars_step(i, '$stream'(2), 4888, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4888, 'Count' = 5000, 'Acc1' = 4889],
     [4889 is 4888 + 1, count_chars('$stream'(2), 4889, 5000)]).
step(4889 is 4888 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4889, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4889, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4889, 5000)]).
step(count_chars_step(h, '$stream'(2), 4889, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4889, 'Count' = 5000, 'Acc1' = 4890],
     [4890 is 4889 + 1, count_chars('$stream'(2), 4890, 5000)]).
step(4890 is 4889 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4890, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4890, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4890, 5000)]).
step(count_chars_step(g, '$stream'(2), 4890, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4890, 'Count' = 5000, 'Acc1' = 4891],
     [4891 is 4890 + 1, count_chars('$stream'(2), 4891, 5000)]).
step(4891 is 4890 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4891, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4891, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4891, 5000)]).
step(count_chars_step(f, '$stream'(2), 4891, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4891, 'Count' = 5000, 'Acc1' = 4892],
     [4892 is 4891 + 1, count_chars('$stream'(2), 4892, 5000)]).
step(4892 is 4891 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4892, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4892, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4892, 5000)]).
step(count_chars_step(e, '$stream'(2), 4892, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4892, 'Count' = 5000, 'Acc1' = 4893],
     [4893 is 4892 + 1, count_chars('$stream'(2), 4893, 5000)]).
step(4893 is 4892 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4893, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4893, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4893, 5000)]).
step(count_chars_step(d, '$stream'(2), 4893, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4893, 'Count' = 5000, 'Acc1' = 4894],
     [4894 is 4893 + 1, count_chars('$stream'(2), 4894, 5000)]).
step(4894 is 4893 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4894, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4894, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4894, 5000)]).
step(count_chars_step(c, '$stream'(2), 4894, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4894, 'Count' = 5000, 'Acc1' = 4895],
     [4895 is 4894 + 1, count_chars('$stream'(2), 4895, 5000)]).
step(4895 is 4894 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4895, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4895, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4895, 5000)]).
step(count_chars_step(b, '$stream'(2), 4895, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4895, 'Count' = 5000, 'Acc1' = 4896],
     [4896 is 4895 + 1, count_chars('$stream'(2), 4896, 5000)]).
step(4896 is 4895 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4896, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4896, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4896, 5000)]).
step(count_chars_step(a, '$stream'(2), 4896, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4896, 'Count' = 5000, 'Acc1' = 4897],
     [4897 is 4896 + 1, count_chars('$stream'(2), 4897, 5000)]).
step(4897 is 4896 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4897, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4897, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4897, 5000)]).
step(count_chars_step(z, '$stream'(2), 4897, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4897, 'Count' = 5000, 'Acc1' = 4898],
     [4898 is 4897 + 1, count_chars('$stream'(2), 4898, 5000)]).
step(4898 is 4897 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4898, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4898, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4898, 5000)]).
step(count_chars_step(y, '$stream'(2), 4898, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4898, 'Count' = 5000, 'Acc1' = 4899],
     [4899 is 4898 + 1, count_chars('$stream'(2), 4899, 5000)]).
step(4899 is 4898 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4899, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4899, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4899, 5000)]).
step(count_chars_step(x, '$stream'(2), 4899, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4899, 'Count' = 5000, 'Acc1' = 4900],
     [4900 is 4899 + 1, count_chars('$stream'(2), 4900, 5000)]).
step(4900 is 4899 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4900, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4900, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4900, 5000)]).
step(count_chars_step(w, '$stream'(2), 4900, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4900, 'Count' = 5000, 'Acc1' = 4901],
     [4901 is 4900 + 1, count_chars('$stream'(2), 4901, 5000)]).
step(4901 is 4900 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4901, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4901, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4901, 5000)]).
step(count_chars_step(v, '$stream'(2), 4901, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4901, 'Count' = 5000, 'Acc1' = 4902],
     [4902 is 4901 + 1, count_chars('$stream'(2), 4902, 5000)]).
step(4902 is 4901 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4902, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4902, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4902, 5000)]).
step(count_chars_step(u, '$stream'(2), 4902, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4902, 'Count' = 5000, 'Acc1' = 4903],
     [4903 is 4902 + 1, count_chars('$stream'(2), 4903, 5000)]).
step(4903 is 4902 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4903, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4903, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4903, 5000)]).
step(count_chars_step(t, '$stream'(2), 4903, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4903, 'Count' = 5000, 'Acc1' = 4904],
     [4904 is 4903 + 1, count_chars('$stream'(2), 4904, 5000)]).
step(4904 is 4903 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4904, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4904, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4904, 5000)]).
step(count_chars_step(s, '$stream'(2), 4904, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4904, 'Count' = 5000, 'Acc1' = 4905],
     [4905 is 4904 + 1, count_chars('$stream'(2), 4905, 5000)]).
step(4905 is 4904 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4905, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4905, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4905, 5000)]).
step(count_chars_step(r, '$stream'(2), 4905, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4905, 'Count' = 5000, 'Acc1' = 4906],
     [4906 is 4905 + 1, count_chars('$stream'(2), 4906, 5000)]).
step(4906 is 4905 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4906, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4906, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4906, 5000)]).
step(count_chars_step(q, '$stream'(2), 4906, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4906, 'Count' = 5000, 'Acc1' = 4907],
     [4907 is 4906 + 1, count_chars('$stream'(2), 4907, 5000)]).
step(4907 is 4906 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4907, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4907, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4907, 5000)]).
step(count_chars_step(p, '$stream'(2), 4907, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4907, 'Count' = 5000, 'Acc1' = 4908],
     [4908 is 4907 + 1, count_chars('$stream'(2), 4908, 5000)]).
step(4908 is 4907 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4908, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4908, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4908, 5000)]).
step(count_chars_step(o, '$stream'(2), 4908, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4908, 'Count' = 5000, 'Acc1' = 4909],
     [4909 is 4908 + 1, count_chars('$stream'(2), 4909, 5000)]).
step(4909 is 4908 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4909, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4909, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4909, 5000)]).
step(count_chars_step(n, '$stream'(2), 4909, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4909, 'Count' = 5000, 'Acc1' = 4910],
     [4910 is 4909 + 1, count_chars('$stream'(2), 4910, 5000)]).
step(4910 is 4909 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4910, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4910, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4910, 5000)]).
step(count_chars_step(m, '$stream'(2), 4910, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4910, 'Count' = 5000, 'Acc1' = 4911],
     [4911 is 4910 + 1, count_chars('$stream'(2), 4911, 5000)]).
step(4911 is 4910 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4911, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4911, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4911, 5000)]).
step(count_chars_step(l, '$stream'(2), 4911, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4911, 'Count' = 5000, 'Acc1' = 4912],
     [4912 is 4911 + 1, count_chars('$stream'(2), 4912, 5000)]).
step(4912 is 4911 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4912, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4912, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4912, 5000)]).
step(count_chars_step(k, '$stream'(2), 4912, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4912, 'Count' = 5000, 'Acc1' = 4913],
     [4913 is 4912 + 1, count_chars('$stream'(2), 4913, 5000)]).
step(4913 is 4912 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4913, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4913, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4913, 5000)]).
step(count_chars_step(j, '$stream'(2), 4913, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4913, 'Count' = 5000, 'Acc1' = 4914],
     [4914 is 4913 + 1, count_chars('$stream'(2), 4914, 5000)]).
step(4914 is 4913 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4914, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4914, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4914, 5000)]).
step(count_chars_step(i, '$stream'(2), 4914, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4914, 'Count' = 5000, 'Acc1' = 4915],
     [4915 is 4914 + 1, count_chars('$stream'(2), 4915, 5000)]).
step(4915 is 4914 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4915, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4915, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4915, 5000)]).
step(count_chars_step(h, '$stream'(2), 4915, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4915, 'Count' = 5000, 'Acc1' = 4916],
     [4916 is 4915 + 1, count_chars('$stream'(2), 4916, 5000)]).
step(4916 is 4915 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4916, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4916, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4916, 5000)]).
step(count_chars_step(g, '$stream'(2), 4916, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4916, 'Count' = 5000, 'Acc1' = 4917],
     [4917 is 4916 + 1, count_chars('$stream'(2), 4917, 5000)]).
step(4917 is 4916 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4917, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4917, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4917, 5000)]).
step(count_chars_step(f, '$stream'(2), 4917, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4917, 'Count' = 5000, 'Acc1' = 4918],
     [4918 is 4917 + 1, count_chars('$stream'(2), 4918, 5000)]).
step(4918 is 4917 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4918, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4918, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4918, 5000)]).
step(count_chars_step(e, '$stream'(2), 4918, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4918, 'Count' = 5000, 'Acc1' = 4919],
     [4919 is 4918 + 1, count_chars('$stream'(2), 4919, 5000)]).
step(4919 is 4918 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4919, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4919, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4919, 5000)]).
step(count_chars_step(d, '$stream'(2), 4919, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4919, 'Count' = 5000, 'Acc1' = 4920],
     [4920 is 4919 + 1, count_chars('$stream'(2), 4920, 5000)]).
step(4920 is 4919 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4920, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4920, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4920, 5000)]).
step(count_chars_step(c, '$stream'(2), 4920, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4920, 'Count' = 5000, 'Acc1' = 4921],
     [4921 is 4920 + 1, count_chars('$stream'(2), 4921, 5000)]).
step(4921 is 4920 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4921, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4921, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4921, 5000)]).
step(count_chars_step(b, '$stream'(2), 4921, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4921, 'Count' = 5000, 'Acc1' = 4922],
     [4922 is 4921 + 1, count_chars('$stream'(2), 4922, 5000)]).
step(4922 is 4921 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4922, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4922, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4922, 5000)]).
step(count_chars_step(a, '$stream'(2), 4922, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4922, 'Count' = 5000, 'Acc1' = 4923],
     [4923 is 4922 + 1, count_chars('$stream'(2), 4923, 5000)]).
step(4923 is 4922 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4923, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4923, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4923, 5000)]).
step(count_chars_step(z, '$stream'(2), 4923, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4923, 'Count' = 5000, 'Acc1' = 4924],
     [4924 is 4923 + 1, count_chars('$stream'(2), 4924, 5000)]).
step(4924 is 4923 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4924, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4924, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4924, 5000)]).
step(count_chars_step(y, '$stream'(2), 4924, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4924, 'Count' = 5000, 'Acc1' = 4925],
     [4925 is 4924 + 1, count_chars('$stream'(2), 4925, 5000)]).
step(4925 is 4924 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4925, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4925, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4925, 5000)]).
step(count_chars_step(x, '$stream'(2), 4925, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4925, 'Count' = 5000, 'Acc1' = 4926],
     [4926 is 4925 + 1, count_chars('$stream'(2), 4926, 5000)]).
step(4926 is 4925 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4926, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4926, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4926, 5000)]).
step(count_chars_step(w, '$stream'(2), 4926, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4926, 'Count' = 5000, 'Acc1' = 4927],
     [4927 is 4926 + 1, count_chars('$stream'(2), 4927, 5000)]).
step(4927 is 4926 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4927, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4927, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4927, 5000)]).
step(count_chars_step(v, '$stream'(2), 4927, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4927, 'Count' = 5000, 'Acc1' = 4928],
     [4928 is 4927 + 1, count_chars('$stream'(2), 4928, 5000)]).
step(4928 is 4927 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4928, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4928, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4928, 5000)]).
step(count_chars_step(u, '$stream'(2), 4928, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4928, 'Count' = 5000, 'Acc1' = 4929],
     [4929 is 4928 + 1, count_chars('$stream'(2), 4929, 5000)]).
step(4929 is 4928 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4929, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4929, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4929, 5000)]).
step(count_chars_step(t, '$stream'(2), 4929, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4929, 'Count' = 5000, 'Acc1' = 4930],
     [4930 is 4929 + 1, count_chars('$stream'(2), 4930, 5000)]).
step(4930 is 4929 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4930, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4930, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4930, 5000)]).
step(count_chars_step(s, '$stream'(2), 4930, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4930, 'Count' = 5000, 'Acc1' = 4931],
     [4931 is 4930 + 1, count_chars('$stream'(2), 4931, 5000)]).
step(4931 is 4930 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4931, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4931, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4931, 5000)]).
step(count_chars_step(r, '$stream'(2), 4931, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4931, 'Count' = 5000, 'Acc1' = 4932],
     [4932 is 4931 + 1, count_chars('$stream'(2), 4932, 5000)]).
step(4932 is 4931 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4932, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4932, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4932, 5000)]).
step(count_chars_step(q, '$stream'(2), 4932, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4932, 'Count' = 5000, 'Acc1' = 4933],
     [4933 is 4932 + 1, count_chars('$stream'(2), 4933, 5000)]).
step(4933 is 4932 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4933, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4933, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4933, 5000)]).
step(count_chars_step(p, '$stream'(2), 4933, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4933, 'Count' = 5000, 'Acc1' = 4934],
     [4934 is 4933 + 1, count_chars('$stream'(2), 4934, 5000)]).
step(4934 is 4933 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4934, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4934, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4934, 5000)]).
step(count_chars_step(o, '$stream'(2), 4934, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4934, 'Count' = 5000, 'Acc1' = 4935],
     [4935 is 4934 + 1, count_chars('$stream'(2), 4935, 5000)]).
step(4935 is 4934 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4935, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4935, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4935, 5000)]).
step(count_chars_step(n, '$stream'(2), 4935, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4935, 'Count' = 5000, 'Acc1' = 4936],
     [4936 is 4935 + 1, count_chars('$stream'(2), 4936, 5000)]).
step(4936 is 4935 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4936, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4936, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4936, 5000)]).
step(count_chars_step(m, '$stream'(2), 4936, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4936, 'Count' = 5000, 'Acc1' = 4937],
     [4937 is 4936 + 1, count_chars('$stream'(2), 4937, 5000)]).
step(4937 is 4936 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4937, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4937, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4937, 5000)]).
step(count_chars_step(l, '$stream'(2), 4937, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4937, 'Count' = 5000, 'Acc1' = 4938],
     [4938 is 4937 + 1, count_chars('$stream'(2), 4938, 5000)]).
step(4938 is 4937 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4938, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4938, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4938, 5000)]).
step(count_chars_step(k, '$stream'(2), 4938, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4938, 'Count' = 5000, 'Acc1' = 4939],
     [4939 is 4938 + 1, count_chars('$stream'(2), 4939, 5000)]).
step(4939 is 4938 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4939, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4939, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4939, 5000)]).
step(count_chars_step(j, '$stream'(2), 4939, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4939, 'Count' = 5000, 'Acc1' = 4940],
     [4940 is 4939 + 1, count_chars('$stream'(2), 4940, 5000)]).
step(4940 is 4939 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4940, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4940, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4940, 5000)]).
step(count_chars_step(i, '$stream'(2), 4940, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4940, 'Count' = 5000, 'Acc1' = 4941],
     [4941 is 4940 + 1, count_chars('$stream'(2), 4941, 5000)]).
step(4941 is 4940 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4941, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4941, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4941, 5000)]).
step(count_chars_step(h, '$stream'(2), 4941, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4941, 'Count' = 5000, 'Acc1' = 4942],
     [4942 is 4941 + 1, count_chars('$stream'(2), 4942, 5000)]).
step(4942 is 4941 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4942, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4942, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4942, 5000)]).
step(count_chars_step(g, '$stream'(2), 4942, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4942, 'Count' = 5000, 'Acc1' = 4943],
     [4943 is 4942 + 1, count_chars('$stream'(2), 4943, 5000)]).
step(4943 is 4942 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4943, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4943, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4943, 5000)]).
step(count_chars_step(f, '$stream'(2), 4943, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4943, 'Count' = 5000, 'Acc1' = 4944],
     [4944 is 4943 + 1, count_chars('$stream'(2), 4944, 5000)]).
step(4944 is 4943 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4944, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4944, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4944, 5000)]).
step(count_chars_step(e, '$stream'(2), 4944, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4944, 'Count' = 5000, 'Acc1' = 4945],
     [4945 is 4944 + 1, count_chars('$stream'(2), 4945, 5000)]).
step(4945 is 4944 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4945, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4945, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4945, 5000)]).
step(count_chars_step(d, '$stream'(2), 4945, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4945, 'Count' = 5000, 'Acc1' = 4946],
     [4946 is 4945 + 1, count_chars('$stream'(2), 4946, 5000)]).
step(4946 is 4945 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4946, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4946, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4946, 5000)]).
step(count_chars_step(c, '$stream'(2), 4946, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4946, 'Count' = 5000, 'Acc1' = 4947],
     [4947 is 4946 + 1, count_chars('$stream'(2), 4947, 5000)]).
step(4947 is 4946 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4947, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4947, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4947, 5000)]).
step(count_chars_step(b, '$stream'(2), 4947, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4947, 'Count' = 5000, 'Acc1' = 4948],
     [4948 is 4947 + 1, count_chars('$stream'(2), 4948, 5000)]).
step(4948 is 4947 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4948, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4948, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4948, 5000)]).
step(count_chars_step(a, '$stream'(2), 4948, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4948, 'Count' = 5000, 'Acc1' = 4949],
     [4949 is 4948 + 1, count_chars('$stream'(2), 4949, 5000)]).
step(4949 is 4948 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4949, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4949, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4949, 5000)]).
step(count_chars_step(z, '$stream'(2), 4949, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4949, 'Count' = 5000, 'Acc1' = 4950],
     [4950 is 4949 + 1, count_chars('$stream'(2), 4950, 5000)]).
step(4950 is 4949 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4950, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4950, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4950, 5000)]).
step(count_chars_step(y, '$stream'(2), 4950, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4950, 'Count' = 5000, 'Acc1' = 4951],
     [4951 is 4950 + 1, count_chars('$stream'(2), 4951, 5000)]).
step(4951 is 4950 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4951, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4951, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4951, 5000)]).
step(count_chars_step(x, '$stream'(2), 4951, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4951, 'Count' = 5000, 'Acc1' = 4952],
     [4952 is 4951 + 1, count_chars('$stream'(2), 4952, 5000)]).
step(4952 is 4951 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4952, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4952, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4952, 5000)]).
step(count_chars_step(w, '$stream'(2), 4952, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4952, 'Count' = 5000, 'Acc1' = 4953],
     [4953 is 4952 + 1, count_chars('$stream'(2), 4953, 5000)]).
step(4953 is 4952 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4953, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4953, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4953, 5000)]).
step(count_chars_step(v, '$stream'(2), 4953, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4953, 'Count' = 5000, 'Acc1' = 4954],
     [4954 is 4953 + 1, count_chars('$stream'(2), 4954, 5000)]).
step(4954 is 4953 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4954, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4954, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4954, 5000)]).
step(count_chars_step(u, '$stream'(2), 4954, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4954, 'Count' = 5000, 'Acc1' = 4955],
     [4955 is 4954 + 1, count_chars('$stream'(2), 4955, 5000)]).
step(4955 is 4954 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4955, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4955, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4955, 5000)]).
step(count_chars_step(t, '$stream'(2), 4955, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4955, 'Count' = 5000, 'Acc1' = 4956],
     [4956 is 4955 + 1, count_chars('$stream'(2), 4956, 5000)]).
step(4956 is 4955 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4956, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4956, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4956, 5000)]).
step(count_chars_step(s, '$stream'(2), 4956, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4956, 'Count' = 5000, 'Acc1' = 4957],
     [4957 is 4956 + 1, count_chars('$stream'(2), 4957, 5000)]).
step(4957 is 4956 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4957, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4957, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4957, 5000)]).
step(count_chars_step(r, '$stream'(2), 4957, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4957, 'Count' = 5000, 'Acc1' = 4958],
     [4958 is 4957 + 1, count_chars('$stream'(2), 4958, 5000)]).
step(4958 is 4957 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4958, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4958, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4958, 5000)]).
step(count_chars_step(q, '$stream'(2), 4958, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4958, 'Count' = 5000, 'Acc1' = 4959],
     [4959 is 4958 + 1, count_chars('$stream'(2), 4959, 5000)]).
step(4959 is 4958 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4959, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4959, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4959, 5000)]).
step(count_chars_step(p, '$stream'(2), 4959, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4959, 'Count' = 5000, 'Acc1' = 4960],
     [4960 is 4959 + 1, count_chars('$stream'(2), 4960, 5000)]).
step(4960 is 4959 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4960, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4960, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4960, 5000)]).
step(count_chars_step(o, '$stream'(2), 4960, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4960, 'Count' = 5000, 'Acc1' = 4961],
     [4961 is 4960 + 1, count_chars('$stream'(2), 4961, 5000)]).
step(4961 is 4960 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4961, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4961, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4961, 5000)]).
step(count_chars_step(n, '$stream'(2), 4961, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4961, 'Count' = 5000, 'Acc1' = 4962],
     [4962 is 4961 + 1, count_chars('$stream'(2), 4962, 5000)]).
step(4962 is 4961 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4962, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4962, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4962, 5000)]).
step(count_chars_step(m, '$stream'(2), 4962, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4962, 'Count' = 5000, 'Acc1' = 4963],
     [4963 is 4962 + 1, count_chars('$stream'(2), 4963, 5000)]).
step(4963 is 4962 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4963, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4963, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4963, 5000)]).
step(count_chars_step(l, '$stream'(2), 4963, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4963, 'Count' = 5000, 'Acc1' = 4964],
     [4964 is 4963 + 1, count_chars('$stream'(2), 4964, 5000)]).
step(4964 is 4963 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4964, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4964, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4964, 5000)]).
step(count_chars_step(k, '$stream'(2), 4964, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4964, 'Count' = 5000, 'Acc1' = 4965],
     [4965 is 4964 + 1, count_chars('$stream'(2), 4965, 5000)]).
step(4965 is 4964 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4965, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4965, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4965, 5000)]).
step(count_chars_step(j, '$stream'(2), 4965, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4965, 'Count' = 5000, 'Acc1' = 4966],
     [4966 is 4965 + 1, count_chars('$stream'(2), 4966, 5000)]).
step(4966 is 4965 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4966, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4966, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4966, 5000)]).
step(count_chars_step(i, '$stream'(2), 4966, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4966, 'Count' = 5000, 'Acc1' = 4967],
     [4967 is 4966 + 1, count_chars('$stream'(2), 4967, 5000)]).
step(4967 is 4966 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4967, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4967, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4967, 5000)]).
step(count_chars_step(h, '$stream'(2), 4967, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4967, 'Count' = 5000, 'Acc1' = 4968],
     [4968 is 4967 + 1, count_chars('$stream'(2), 4968, 5000)]).
step(4968 is 4967 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4968, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4968, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4968, 5000)]).
step(count_chars_step(g, '$stream'(2), 4968, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4968, 'Count' = 5000, 'Acc1' = 4969],
     [4969 is 4968 + 1, count_chars('$stream'(2), 4969, 5000)]).
step(4969 is 4968 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4969, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4969, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4969, 5000)]).
step(count_chars_step(f, '$stream'(2), 4969, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4969, 'Count' = 5000, 'Acc1' = 4970],
     [4970 is 4969 + 1, count_chars('$stream'(2), 4970, 5000)]).
step(4970 is 4969 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4970, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4970, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4970, 5000)]).
step(count_chars_step(e, '$stream'(2), 4970, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4970, 'Count' = 5000, 'Acc1' = 4971],
     [4971 is 4970 + 1, count_chars('$stream'(2), 4971, 5000)]).
step(4971 is 4970 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4971, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4971, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4971, 5000)]).
step(count_chars_step(d, '$stream'(2), 4971, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4971, 'Count' = 5000, 'Acc1' = 4972],
     [4972 is 4971 + 1, count_chars('$stream'(2), 4972, 5000)]).
step(4972 is 4971 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4972, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4972, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4972, 5000)]).
step(count_chars_step(c, '$stream'(2), 4972, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4972, 'Count' = 5000, 'Acc1' = 4973],
     [4973 is 4972 + 1, count_chars('$stream'(2), 4973, 5000)]).
step(4973 is 4972 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4973, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4973, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4973, 5000)]).
step(count_chars_step(b, '$stream'(2), 4973, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4973, 'Count' = 5000, 'Acc1' = 4974],
     [4974 is 4973 + 1, count_chars('$stream'(2), 4974, 5000)]).
step(4974 is 4973 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4974, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4974, 'Count' = 5000, 'Char' = a],
     [get_char('$stream'(2), a), count_chars_step(a, '$stream'(2), 4974, 5000)]).
step(count_chars_step(a, '$stream'(2), 4974, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4974, 'Count' = 5000, 'Acc1' = 4975],
     [4975 is 4974 + 1, count_chars('$stream'(2), 4975, 5000)]).
step(4975 is 4974 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4975, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4975, 'Count' = 5000, 'Char' = z],
     [get_char('$stream'(2), z), count_chars_step(z, '$stream'(2), 4975, 5000)]).
step(count_chars_step(z, '$stream'(2), 4975, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4975, 'Count' = 5000, 'Acc1' = 4976],
     [4976 is 4975 + 1, count_chars('$stream'(2), 4976, 5000)]).
step(4976 is 4975 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4976, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4976, 'Count' = 5000, 'Char' = y],
     [get_char('$stream'(2), y), count_chars_step(y, '$stream'(2), 4976, 5000)]).
step(count_chars_step(y, '$stream'(2), 4976, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4976, 'Count' = 5000, 'Acc1' = 4977],
     [4977 is 4976 + 1, count_chars('$stream'(2), 4977, 5000)]).
step(4977 is 4976 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4977, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4977, 'Count' = 5000, 'Char' = x],
     [get_char('$stream'(2), x), count_chars_step(x, '$stream'(2), 4977, 5000)]).
step(count_chars_step(x, '$stream'(2), 4977, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4977, 'Count' = 5000, 'Acc1' = 4978],
     [4978 is 4977 + 1, count_chars('$stream'(2), 4978, 5000)]).
step(4978 is 4977 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4978, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4978, 'Count' = 5000, 'Char' = w],
     [get_char('$stream'(2), w), count_chars_step(w, '$stream'(2), 4978, 5000)]).
step(count_chars_step(w, '$stream'(2), 4978, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4978, 'Count' = 5000, 'Acc1' = 4979],
     [4979 is 4978 + 1, count_chars('$stream'(2), 4979, 5000)]).
step(4979 is 4978 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4979, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4979, 'Count' = 5000, 'Char' = v],
     [get_char('$stream'(2), v), count_chars_step(v, '$stream'(2), 4979, 5000)]).
step(count_chars_step(v, '$stream'(2), 4979, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4979, 'Count' = 5000, 'Acc1' = 4980],
     [4980 is 4979 + 1, count_chars('$stream'(2), 4980, 5000)]).
step(4980 is 4979 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4980, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4980, 'Count' = 5000, 'Char' = u],
     [get_char('$stream'(2), u), count_chars_step(u, '$stream'(2), 4980, 5000)]).
step(count_chars_step(u, '$stream'(2), 4980, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4980, 'Count' = 5000, 'Acc1' = 4981],
     [4981 is 4980 + 1, count_chars('$stream'(2), 4981, 5000)]).
step(4981 is 4980 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4981, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4981, 'Count' = 5000, 'Char' = t],
     [get_char('$stream'(2), t), count_chars_step(t, '$stream'(2), 4981, 5000)]).
step(count_chars_step(t, '$stream'(2), 4981, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4981, 'Count' = 5000, 'Acc1' = 4982],
     [4982 is 4981 + 1, count_chars('$stream'(2), 4982, 5000)]).
step(4982 is 4981 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4982, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4982, 'Count' = 5000, 'Char' = s],
     [get_char('$stream'(2), s), count_chars_step(s, '$stream'(2), 4982, 5000)]).
step(count_chars_step(s, '$stream'(2), 4982, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4982, 'Count' = 5000, 'Acc1' = 4983],
     [4983 is 4982 + 1, count_chars('$stream'(2), 4983, 5000)]).
step(4983 is 4982 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4983, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4983, 'Count' = 5000, 'Char' = r],
     [get_char('$stream'(2), r), count_chars_step(r, '$stream'(2), 4983, 5000)]).
step(count_chars_step(r, '$stream'(2), 4983, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4983, 'Count' = 5000, 'Acc1' = 4984],
     [4984 is 4983 + 1, count_chars('$stream'(2), 4984, 5000)]).
step(4984 is 4983 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4984, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4984, 'Count' = 5000, 'Char' = q],
     [get_char('$stream'(2), q), count_chars_step(q, '$stream'(2), 4984, 5000)]).
step(count_chars_step(q, '$stream'(2), 4984, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4984, 'Count' = 5000, 'Acc1' = 4985],
     [4985 is 4984 + 1, count_chars('$stream'(2), 4985, 5000)]).
step(4985 is 4984 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4985, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4985, 'Count' = 5000, 'Char' = p],
     [get_char('$stream'(2), p), count_chars_step(p, '$stream'(2), 4985, 5000)]).
step(count_chars_step(p, '$stream'(2), 4985, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4985, 'Count' = 5000, 'Acc1' = 4986],
     [4986 is 4985 + 1, count_chars('$stream'(2), 4986, 5000)]).
step(4986 is 4985 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4986, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4986, 'Count' = 5000, 'Char' = o],
     [get_char('$stream'(2), o), count_chars_step(o, '$stream'(2), 4986, 5000)]).
step(count_chars_step(o, '$stream'(2), 4986, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4986, 'Count' = 5000, 'Acc1' = 4987],
     [4987 is 4986 + 1, count_chars('$stream'(2), 4987, 5000)]).
step(4987 is 4986 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4987, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4987, 'Count' = 5000, 'Char' = n],
     [get_char('$stream'(2), n), count_chars_step(n, '$stream'(2), 4987, 5000)]).
step(count_chars_step(n, '$stream'(2), 4987, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4987, 'Count' = 5000, 'Acc1' = 4988],
     [4988 is 4987 + 1, count_chars('$stream'(2), 4988, 5000)]).
step(4988 is 4987 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4988, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4988, 'Count' = 5000, 'Char' = m],
     [get_char('$stream'(2), m), count_chars_step(m, '$stream'(2), 4988, 5000)]).
step(count_chars_step(m, '$stream'(2), 4988, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4988, 'Count' = 5000, 'Acc1' = 4989],
     [4989 is 4988 + 1, count_chars('$stream'(2), 4989, 5000)]).
step(4989 is 4988 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4989, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4989, 'Count' = 5000, 'Char' = l],
     [get_char('$stream'(2), l), count_chars_step(l, '$stream'(2), 4989, 5000)]).
step(count_chars_step(l, '$stream'(2), 4989, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4989, 'Count' = 5000, 'Acc1' = 4990],
     [4990 is 4989 + 1, count_chars('$stream'(2), 4990, 5000)]).
step(4990 is 4989 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4990, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4990, 'Count' = 5000, 'Char' = k],
     [get_char('$stream'(2), k), count_chars_step(k, '$stream'(2), 4990, 5000)]).
step(count_chars_step(k, '$stream'(2), 4990, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4990, 'Count' = 5000, 'Acc1' = 4991],
     [4991 is 4990 + 1, count_chars('$stream'(2), 4991, 5000)]).
step(4991 is 4990 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4991, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4991, 'Count' = 5000, 'Char' = j],
     [get_char('$stream'(2), j), count_chars_step(j, '$stream'(2), 4991, 5000)]).
step(count_chars_step(j, '$stream'(2), 4991, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4991, 'Count' = 5000, 'Acc1' = 4992],
     [4992 is 4991 + 1, count_chars('$stream'(2), 4992, 5000)]).
step(4992 is 4991 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4992, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4992, 'Count' = 5000, 'Char' = i],
     [get_char('$stream'(2), i), count_chars_step(i, '$stream'(2), 4992, 5000)]).
step(count_chars_step(i, '$stream'(2), 4992, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4992, 'Count' = 5000, 'Acc1' = 4993],
     [4993 is 4992 + 1, count_chars('$stream'(2), 4993, 5000)]).
step(4993 is 4992 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4993, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4993, 'Count' = 5000, 'Char' = h],
     [get_char('$stream'(2), h), count_chars_step(h, '$stream'(2), 4993, 5000)]).
step(count_chars_step(h, '$stream'(2), 4993, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4993, 'Count' = 5000, 'Acc1' = 4994],
     [4994 is 4993 + 1, count_chars('$stream'(2), 4994, 5000)]).
step(4994 is 4993 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4994, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4994, 'Count' = 5000, 'Char' = g],
     [get_char('$stream'(2), g), count_chars_step(g, '$stream'(2), 4994, 5000)]).
step(count_chars_step(g, '$stream'(2), 4994, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4994, 'Count' = 5000, 'Acc1' = 4995],
     [4995 is 4994 + 1, count_chars('$stream'(2), 4995, 5000)]).
step(4995 is 4994 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4995, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4995, 'Count' = 5000, 'Char' = f],
     [get_char('$stream'(2), f), count_chars_step(f, '$stream'(2), 4995, 5000)]).
step(count_chars_step(f, '$stream'(2), 4995, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4995, 'Count' = 5000, 'Acc1' = 4996],
     [4996 is 4995 + 1, count_chars('$stream'(2), 4996, 5000)]).
step(4996 is 4995 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4996, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4996, 'Count' = 5000, 'Char' = e],
     [get_char('$stream'(2), e), count_chars_step(e, '$stream'(2), 4996, 5000)]).
step(count_chars_step(e, '$stream'(2), 4996, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4996, 'Count' = 5000, 'Acc1' = 4997],
     [4997 is 4996 + 1, count_chars('$stream'(2), 4997, 5000)]).
step(4997 is 4996 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4997, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4997, 'Count' = 5000, 'Char' = d],
     [get_char('$stream'(2), d), count_chars_step(d, '$stream'(2), 4997, 5000)]).
step(count_chars_step(d, '$stream'(2), 4997, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4997, 'Count' = 5000, 'Acc1' = 4998],
     [4998 is 4997 + 1, count_chars('$stream'(2), 4998, 5000)]).
step(4998 is 4997 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4998, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4998, 'Count' = 5000, 'Char' = c],
     [get_char('$stream'(2), c), count_chars_step(c, '$stream'(2), 4998, 5000)]).
step(count_chars_step(c, '$stream'(2), 4998, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4998, 'Count' = 5000, 'Acc1' = 4999],
     [4999 is 4998 + 1, count_chars('$stream'(2), 4999, 5000)]).
step(4999 is 4998 + 1, builtin, [], []).
step(count_chars('$stream'(2), 4999, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 4999, 'Count' = 5000, 'Char' = b],
     [get_char('$stream'(2), b), count_chars_step(b, '$stream'(2), 4999, 5000)]).
step(count_chars_step(b, '$stream'(2), 4999, 5000),
     rule(5),
     ['Stream' = '$stream'(2), 'Acc' = 4999, 'Count' = 5000, 'Acc1' = 5000],
     [5000 is 4999 + 1, count_chars('$stream'(2), 5000, 5000)]).
step(5000 is 4999 + 1, builtin, [], []).
step(count_chars('$stream'(2), 5000, 5000),
     rule(3),
     ['Stream' = '$stream'(2), 'Acc' = 5000, 'Count' = 5000, 'Char' = end_of_file],
     [get_char('$stream'(2), end_of_file),
      count_chars_step(end_of_file, '$stream'(2), 5000, 5000)]).
step(get_char('$stream'(2), end_of_file), builtin, [], []).
step(count_chars_step(end_of_file, '$stream'(2), 5000, 5000), rule(4), ['Count' = 5000], "!").
step(close('$stream'(2)), builtin, [], []).