{
  "contractName": "MathHelper",
  "abi": [],
  "bytecode": "0x604c602c600b82828239805160001a60731460008114601c57601e565bfe5b5030600052607381538281f30073000000000000000000000000000000000000000030146080604052600080fd00a165627a7a72305820e49b3674df1e90257bbd4221d24353fa3150616f945c0f9dbe50f301421a119f0029",
  "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fd00a165627a7a72305820e49b3674df1e90257bbd4221d24353fa3150616f945c0f9dbe50f301421a119f0029",
  "sourceMap": "88:521:24:-;;132:2:-1;166:7;155:9;146:7;137:37;252:7;246:14;243:1;238:23;232:4;229:33;270:1;265:20;;;;222:63;;265:20;274:9;222:63;;298:9;295:1;288:20;328:4;319:7;311:22;352:7;343;336:24",
  "deployedSourceMap": "88:521:24:-;;;;;;;;",
  "source": "pragma solidity ^0.4.25;\n\nimport 'openzeppelin-solidity/contracts/math/SafeMath.sol';\n\n\nlibrary MathHelper {\n\n  using SafeMath for uint256;\n\n  function max(uint256 a, uint256 b) internal pure returns (uint256 _max){\n      _max = b;\n      if (a > b) {\n          _max = a;\n      }\n  }\n\n  function min(uint256 a, uint256 b) internal pure returns (uint256 _min){\n      _min = b;\n      if (a < b) {\n          _min = a;\n      }\n  }\n\n  function sumNumbers(uint256[] _numbers) internal pure returns (uint256 _sum) {\n      for (uint256 i=0;i<_numbers.length;i++) {\n          _sum = _sum.add(_numbers[i]);\n      }\n  }\n}\n",
  "sourcePath": "/Users/aeufemio/projects/dgx/contracts/dao-contracts/contracts/lib/MathHelper.sol",
  "ast": {
    "absolutePath": "/Users/aeufemio/projects/dgx/contracts/dao-contracts/contracts/lib/MathHelper.sol",
    "exportedSymbols": {
      "MathHelper": [
        8535
      ]
    },
    "id": 8536,
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 8453,
        "literals": [
          "solidity",
          "^",
          "0.4",
          ".25"
        ],
        "nodeType": "PragmaDirective",
        "src": "0:24:24"
      },
      {
        "absolutePath": "openzeppelin-solidity/contracts/math/SafeMath.sol",
        "file": "openzeppelin-solidity/contracts/math/SafeMath.sol",
        "id": 8454,
        "nodeType": "ImportDirective",
        "scope": 8536,
        "sourceUnit": 25612,
        "src": "26:59:24",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "baseContracts": [],
        "contractDependencies": [],
        "contractKind": "library",
        "documentation": null,
        "fullyImplemented": true,
        "id": 8535,
        "linearizedBaseContracts": [
          8535
        ],
        "name": "MathHelper",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "id": 8457,
            "libraryName": {
              "contractScope": null,
              "id": 8455,
              "name": "SafeMath",
              "nodeType": "UserDefinedTypeName",
              "referencedDeclaration": 25611,
              "src": "118:8:24",
              "typeDescriptions": {
                "typeIdentifier": "t_contract$_SafeMath_$25611",
                "typeString": "library SafeMath"
              }
            },
            "nodeType": "UsingForDirective",
            "src": "112:27:24",
            "typeName": {
              "id": 8456,
              "name": "uint256",
              "nodeType": "ElementaryTypeName",
              "src": "131:7:24",
              "typeDescriptions": {
                "typeIdentifier": "t_uint256",
                "typeString": "uint256"
              }
            }
          },
          {
            "body": {
              "id": 8479,
              "nodeType": "Block",
              "src": "214:68:24",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 8468,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftHandSide": {
                      "argumentTypes": null,
                      "id": 8466,
                      "name": "_max",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8464,
                      "src": "222:4:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "Assignment",
                    "operator": "=",
                    "rightHandSide": {
                      "argumentTypes": null,
                      "id": 8467,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8461,
                      "src": "229:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "222:8:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "id": 8469,
                  "nodeType": "ExpressionStatement",
                  "src": "222:8:24"
                },
                {
                  "condition": {
                    "argumentTypes": null,
                    "commonType": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    },
                    "id": 8472,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftExpression": {
                      "argumentTypes": null,
                      "id": 8470,
                      "name": "a",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8459,
                      "src": "242:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "BinaryOperation",
                    "operator": ">",
                    "rightExpression": {
                      "argumentTypes": null,
                      "id": 8471,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8461,
                      "src": "246:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "242:5:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bool",
                      "typeString": "bool"
                    }
                  },
                  "falseBody": null,
                  "id": 8478,
                  "nodeType": "IfStatement",
                  "src": "238:40:24",
                  "trueBody": {
                    "id": 8477,
                    "nodeType": "Block",
                    "src": "249:29:24",
                    "statements": [
                      {
                        "expression": {
                          "argumentTypes": null,
                          "id": 8475,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": false,
                          "lValueRequested": false,
                          "leftHandSide": {
                            "argumentTypes": null,
                            "id": 8473,
                            "name": "_max",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8464,
                            "src": "261:4:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "nodeType": "Assignment",
                          "operator": "=",
                          "rightHandSide": {
                            "argumentTypes": null,
                            "id": 8474,
                            "name": "a",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8459,
                            "src": "268:1:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "src": "261:8:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "id": 8476,
                        "nodeType": "ExpressionStatement",
                        "src": "261:8:24"
                      }
                    ]
                  }
                }
              ]
            },
            "documentation": null,
            "id": 8480,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "max",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 8462,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8459,
                  "name": "a",
                  "nodeType": "VariableDeclaration",
                  "scope": 8480,
                  "src": "156:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8458,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "156:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 8461,
                  "name": "b",
                  "nodeType": "VariableDeclaration",
                  "scope": 8480,
                  "src": "167:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8460,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "167:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "155:22:24"
            },
            "payable": false,
            "returnParameters": {
              "id": 8465,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8464,
                  "name": "_max",
                  "nodeType": "VariableDeclaration",
                  "scope": 8480,
                  "src": "201:12:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8463,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "201:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "200:14:24"
            },
            "scope": 8535,
            "src": "143:139:24",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 8502,
              "nodeType": "Block",
              "src": "357:68:24",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 8491,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftHandSide": {
                      "argumentTypes": null,
                      "id": 8489,
                      "name": "_min",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8487,
                      "src": "365:4:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "Assignment",
                    "operator": "=",
                    "rightHandSide": {
                      "argumentTypes": null,
                      "id": 8490,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8484,
                      "src": "372:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "365:8:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "id": 8492,
                  "nodeType": "ExpressionStatement",
                  "src": "365:8:24"
                },
                {
                  "condition": {
                    "argumentTypes": null,
                    "commonType": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    },
                    "id": 8495,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftExpression": {
                      "argumentTypes": null,
                      "id": 8493,
                      "name": "a",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8482,
                      "src": "385:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "BinaryOperation",
                    "operator": "<",
                    "rightExpression": {
                      "argumentTypes": null,
                      "id": 8494,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8484,
                      "src": "389:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "385:5:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bool",
                      "typeString": "bool"
                    }
                  },
                  "falseBody": null,
                  "id": 8501,
                  "nodeType": "IfStatement",
                  "src": "381:40:24",
                  "trueBody": {
                    "id": 8500,
                    "nodeType": "Block",
                    "src": "392:29:24",
                    "statements": [
                      {
                        "expression": {
                          "argumentTypes": null,
                          "id": 8498,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": false,
                          "lValueRequested": false,
                          "leftHandSide": {
                            "argumentTypes": null,
                            "id": 8496,
                            "name": "_min",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8487,
                            "src": "404:4:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "nodeType": "Assignment",
                          "operator": "=",
                          "rightHandSide": {
                            "argumentTypes": null,
                            "id": 8497,
                            "name": "a",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8482,
                            "src": "411:1:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "src": "404:8:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "id": 8499,
                        "nodeType": "ExpressionStatement",
                        "src": "404:8:24"
                      }
                    ]
                  }
                }
              ]
            },
            "documentation": null,
            "id": 8503,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "min",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 8485,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8482,
                  "name": "a",
                  "nodeType": "VariableDeclaration",
                  "scope": 8503,
                  "src": "299:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8481,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "299:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 8484,
                  "name": "b",
                  "nodeType": "VariableDeclaration",
                  "scope": 8503,
                  "src": "310:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8483,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "310:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "298:22:24"
            },
            "payable": false,
            "returnParameters": {
              "id": 8488,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8487,
                  "name": "_min",
                  "nodeType": "VariableDeclaration",
                  "scope": 8503,
                  "src": "344:12:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8486,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "344:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "343:14:24"
            },
            "scope": 8535,
            "src": "286:139:24",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 8533,
              "nodeType": "Block",
              "src": "506:101:24",
              "statements": [
                {
                  "body": {
                    "id": 8531,
                    "nodeType": "Block",
                    "src": "554:49:24",
                    "statements": [
                      {
                        "expression": {
                          "argumentTypes": null,
                          "id": 8529,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": false,
                          "lValueRequested": false,
                          "leftHandSide": {
                            "argumentTypes": null,
                            "id": 8522,
                            "name": "_sum",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8509,
                            "src": "566:4:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "nodeType": "Assignment",
                          "operator": "=",
                          "rightHandSide": {
                            "argumentTypes": null,
                            "arguments": [
                              {
                                "argumentTypes": null,
                                "baseExpression": {
                                  "argumentTypes": null,
                                  "id": 8525,
                                  "name": "_numbers",
                                  "nodeType": "Identifier",
                                  "overloadedDeclarations": [],
                                  "referencedDeclaration": 8506,
                                  "src": "582:8:24",
                                  "typeDescriptions": {
                                    "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                                    "typeString": "uint256[] memory"
                                  }
                                },
                                "id": 8527,
                                "indexExpression": {
                                  "argumentTypes": null,
                                  "id": 8526,
                                  "name": "i",
                                  "nodeType": "Identifier",
                                  "overloadedDeclarations": [],
                                  "referencedDeclaration": 8512,
                                  "src": "591:1:24",
                                  "typeDescriptions": {
                                    "typeIdentifier": "t_uint256",
                                    "typeString": "uint256"
                                  }
                                },
                                "isConstant": false,
                                "isLValue": true,
                                "isPure": false,
                                "lValueRequested": false,
                                "nodeType": "IndexAccess",
                                "src": "582:11:24",
                                "typeDescriptions": {
                                  "typeIdentifier": "t_uint256",
                                  "typeString": "uint256"
                                }
                              }
                            ],
                            "expression": {
                              "argumentTypes": [
                                {
                                  "typeIdentifier": "t_uint256",
                                  "typeString": "uint256"
                                }
                              ],
                              "expression": {
                                "argumentTypes": null,
                                "id": 8523,
                                "name": "_sum",
                                "nodeType": "Identifier",
                                "overloadedDeclarations": [],
                                "referencedDeclaration": 8509,
                                "src": "573:4:24",
                                "typeDescriptions": {
                                  "typeIdentifier": "t_uint256",
                                  "typeString": "uint256"
                                }
                              },
                              "id": 8524,
                              "isConstant": false,
                              "isLValue": false,
                              "isPure": false,
                              "lValueRequested": false,
                              "memberName": "add",
                              "nodeType": "MemberAccess",
                              "referencedDeclaration": 25610,
                              "src": "573:8:24",
                              "typeDescriptions": {
                                "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$",
                                "typeString": "function (uint256,uint256) pure returns (uint256)"
                              }
                            },
                            "id": 8528,
                            "isConstant": false,
                            "isLValue": false,
                            "isPure": false,
                            "kind": "functionCall",
                            "lValueRequested": false,
                            "names": [],
                            "nodeType": "FunctionCall",
                            "src": "573:21:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "src": "566:28:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "id": 8530,
                        "nodeType": "ExpressionStatement",
                        "src": "566:28:24"
                      }
                    ]
                  },
                  "condition": {
                    "argumentTypes": null,
                    "commonType": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    },
                    "id": 8518,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftExpression": {
                      "argumentTypes": null,
                      "id": 8515,
                      "name": "i",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8512,
                      "src": "531:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "BinaryOperation",
                    "operator": "<",
                    "rightExpression": {
                      "argumentTypes": null,
                      "expression": {
                        "argumentTypes": null,
                        "id": 8516,
                        "name": "_numbers",
                        "nodeType": "Identifier",
                        "overloadedDeclarations": [],
                        "referencedDeclaration": 8506,
                        "src": "533:8:24",
                        "typeDescriptions": {
                          "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                          "typeString": "uint256[] memory"
                        }
                      },
                      "id": 8517,
                      "isConstant": false,
                      "isLValue": false,
                      "isPure": false,
                      "lValueRequested": false,
                      "memberName": "length",
                      "nodeType": "MemberAccess",
                      "referencedDeclaration": null,
                      "src": "533:15:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "531:17:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bool",
                      "typeString": "bool"
                    }
                  },
                  "id": 8532,
                  "initializationExpression": {
                    "assignments": [
                      8512
                    ],
                    "declarations": [
                      {
                        "constant": false,
                        "id": 8512,
                        "name": "i",
                        "nodeType": "VariableDeclaration",
                        "scope": 8534,
                        "src": "519:9:24",
                        "stateVariable": false,
                        "storageLocation": "default",
                        "typeDescriptions": {
                          "typeIdentifier": "t_uint256",
                          "typeString": "uint256"
                        },
                        "typeName": {
                          "id": 8511,
                          "name": "uint256",
                          "nodeType": "ElementaryTypeName",
                          "src": "519:7:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "value": null,
                        "visibility": "internal"
                      }
                    ],
                    "id": 8514,
                    "initialValue": {
                      "argumentTypes": null,
                      "hexValue": "30",
                      "id": 8513,
                      "isConstant": false,
                      "isLValue": false,
                      "isPure": true,
                      "kind": "number",
                      "lValueRequested": false,
                      "nodeType": "Literal",
                      "src": "529:1:24",
                      "subdenomination": null,
                      "typeDescriptions": {
                        "typeIdentifier": "t_rational_0_by_1",
                        "typeString": "int_const 0"
                      },
                      "value": "0"
                    },
                    "nodeType": "VariableDeclarationStatement",
                    "src": "519:11:24"
                  },
                  "loopExpression": {
                    "expression": {
                      "argumentTypes": null,
                      "id": 8520,
                      "isConstant": false,
                      "isLValue": false,
                      "isPure": false,
                      "lValueRequested": false,
                      "nodeType": "UnaryOperation",
                      "operator": "++",
                      "prefix": false,
                      "src": "549:3:24",
                      "subExpression": {
                        "argumentTypes": null,
                        "id": 8519,
                        "name": "i",
                        "nodeType": "Identifier",
                        "overloadedDeclarations": [],
                        "referencedDeclaration": 8512,
                        "src": "549:1:24",
                        "typeDescriptions": {
                          "typeIdentifier": "t_uint256",
                          "typeString": "uint256"
                        }
                      },
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "id": 8521,
                    "nodeType": "ExpressionStatement",
                    "src": "549:3:24"
                  },
                  "nodeType": "ForStatement",
                  "src": "514:89:24"
                }
              ]
            },
            "documentation": null,
            "id": 8534,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "sumNumbers",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 8507,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8506,
                  "name": "_numbers",
                  "nodeType": "VariableDeclaration",
                  "scope": 8534,
                  "src": "449:18:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                    "typeString": "uint256[]"
                  },
                  "typeName": {
                    "baseType": {
                      "id": 8504,
                      "name": "uint256",
                      "nodeType": "ElementaryTypeName",
                      "src": "449:7:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "id": 8505,
                    "length": null,
                    "nodeType": "ArrayTypeName",
                    "src": "449:9:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr",
                      "typeString": "uint256[]"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "448:20:24"
            },
            "payable": false,
            "returnParameters": {
              "id": 8510,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8509,
                  "name": "_sum",
                  "nodeType": "VariableDeclaration",
                  "scope": 8534,
                  "src": "492:12:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8508,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "492:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "491:14:24"
            },
            "scope": 8535,
            "src": "429:178:24",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "internal"
          }
        ],
        "scope": 8536,
        "src": "88:521:24"
      }
    ],
    "src": "0:610:24"
  },
  "legacyAST": {
    "absolutePath": "/Users/aeufemio/projects/dgx/contracts/dao-contracts/contracts/lib/MathHelper.sol",
    "exportedSymbols": {
      "MathHelper": [
        8535
      ]
    },
    "id": 8536,
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 8453,
        "literals": [
          "solidity",
          "^",
          "0.4",
          ".25"
        ],
        "nodeType": "PragmaDirective",
        "src": "0:24:24"
      },
      {
        "absolutePath": "openzeppelin-solidity/contracts/math/SafeMath.sol",
        "file": "openzeppelin-solidity/contracts/math/SafeMath.sol",
        "id": 8454,
        "nodeType": "ImportDirective",
        "scope": 8536,
        "sourceUnit": 25612,
        "src": "26:59:24",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "baseContracts": [],
        "contractDependencies": [],
        "contractKind": "library",
        "documentation": null,
        "fullyImplemented": true,
        "id": 8535,
        "linearizedBaseContracts": [
          8535
        ],
        "name": "MathHelper",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "id": 8457,
            "libraryName": {
              "contractScope": null,
              "id": 8455,
              "name": "SafeMath",
              "nodeType": "UserDefinedTypeName",
              "referencedDeclaration": 25611,
              "src": "118:8:24",
              "typeDescriptions": {
                "typeIdentifier": "t_contract$_SafeMath_$25611",
                "typeString": "library SafeMath"
              }
            },
            "nodeType": "UsingForDirective",
            "src": "112:27:24",
            "typeName": {
              "id": 8456,
              "name": "uint256",
              "nodeType": "ElementaryTypeName",
              "src": "131:7:24",
              "typeDescriptions": {
                "typeIdentifier": "t_uint256",
                "typeString": "uint256"
              }
            }
          },
          {
            "body": {
              "id": 8479,
              "nodeType": "Block",
              "src": "214:68:24",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 8468,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftHandSide": {
                      "argumentTypes": null,
                      "id": 8466,
                      "name": "_max",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8464,
                      "src": "222:4:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "Assignment",
                    "operator": "=",
                    "rightHandSide": {
                      "argumentTypes": null,
                      "id": 8467,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8461,
                      "src": "229:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "222:8:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "id": 8469,
                  "nodeType": "ExpressionStatement",
                  "src": "222:8:24"
                },
                {
                  "condition": {
                    "argumentTypes": null,
                    "commonType": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    },
                    "id": 8472,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftExpression": {
                      "argumentTypes": null,
                      "id": 8470,
                      "name": "a",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8459,
                      "src": "242:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "BinaryOperation",
                    "operator": ">",
                    "rightExpression": {
                      "argumentTypes": null,
                      "id": 8471,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8461,
                      "src": "246:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "242:5:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bool",
                      "typeString": "bool"
                    }
                  },
                  "falseBody": null,
                  "id": 8478,
                  "nodeType": "IfStatement",
                  "src": "238:40:24",
                  "trueBody": {
                    "id": 8477,
                    "nodeType": "Block",
                    "src": "249:29:24",
                    "statements": [
                      {
                        "expression": {
                          "argumentTypes": null,
                          "id": 8475,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": false,
                          "lValueRequested": false,
                          "leftHandSide": {
                            "argumentTypes": null,
                            "id": 8473,
                            "name": "_max",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8464,
                            "src": "261:4:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "nodeType": "Assignment",
                          "operator": "=",
                          "rightHandSide": {
                            "argumentTypes": null,
                            "id": 8474,
                            "name": "a",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8459,
                            "src": "268:1:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "src": "261:8:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "id": 8476,
                        "nodeType": "ExpressionStatement",
                        "src": "261:8:24"
                      }
                    ]
                  }
                }
              ]
            },
            "documentation": null,
            "id": 8480,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "max",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 8462,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8459,
                  "name": "a",
                  "nodeType": "VariableDeclaration",
                  "scope": 8480,
                  "src": "156:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8458,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "156:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 8461,
                  "name": "b",
                  "nodeType": "VariableDeclaration",
                  "scope": 8480,
                  "src": "167:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8460,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "167:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "155:22:24"
            },
            "payable": false,
            "returnParameters": {
              "id": 8465,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8464,
                  "name": "_max",
                  "nodeType": "VariableDeclaration",
                  "scope": 8480,
                  "src": "201:12:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8463,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "201:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "200:14:24"
            },
            "scope": 8535,
            "src": "143:139:24",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 8502,
              "nodeType": "Block",
              "src": "357:68:24",
              "statements": [
                {
                  "expression": {
                    "argumentTypes": null,
                    "id": 8491,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftHandSide": {
                      "argumentTypes": null,
                      "id": 8489,
                      "name": "_min",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8487,
                      "src": "365:4:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "Assignment",
                    "operator": "=",
                    "rightHandSide": {
                      "argumentTypes": null,
                      "id": 8490,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8484,
                      "src": "372:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "365:8:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "id": 8492,
                  "nodeType": "ExpressionStatement",
                  "src": "365:8:24"
                },
                {
                  "condition": {
                    "argumentTypes": null,
                    "commonType": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    },
                    "id": 8495,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftExpression": {
                      "argumentTypes": null,
                      "id": 8493,
                      "name": "a",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8482,
                      "src": "385:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "BinaryOperation",
                    "operator": "<",
                    "rightExpression": {
                      "argumentTypes": null,
                      "id": 8494,
                      "name": "b",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8484,
                      "src": "389:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "385:5:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bool",
                      "typeString": "bool"
                    }
                  },
                  "falseBody": null,
                  "id": 8501,
                  "nodeType": "IfStatement",
                  "src": "381:40:24",
                  "trueBody": {
                    "id": 8500,
                    "nodeType": "Block",
                    "src": "392:29:24",
                    "statements": [
                      {
                        "expression": {
                          "argumentTypes": null,
                          "id": 8498,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": false,
                          "lValueRequested": false,
                          "leftHandSide": {
                            "argumentTypes": null,
                            "id": 8496,
                            "name": "_min",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8487,
                            "src": "404:4:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "nodeType": "Assignment",
                          "operator": "=",
                          "rightHandSide": {
                            "argumentTypes": null,
                            "id": 8497,
                            "name": "a",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8482,
                            "src": "411:1:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "src": "404:8:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "id": 8499,
                        "nodeType": "ExpressionStatement",
                        "src": "404:8:24"
                      }
                    ]
                  }
                }
              ]
            },
            "documentation": null,
            "id": 8503,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "min",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 8485,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8482,
                  "name": "a",
                  "nodeType": "VariableDeclaration",
                  "scope": 8503,
                  "src": "299:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8481,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "299:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 8484,
                  "name": "b",
                  "nodeType": "VariableDeclaration",
                  "scope": 8503,
                  "src": "310:9:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8483,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "310:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "298:22:24"
            },
            "payable": false,
            "returnParameters": {
              "id": 8488,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8487,
                  "name": "_min",
                  "nodeType": "VariableDeclaration",
                  "scope": 8503,
                  "src": "344:12:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8486,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "344:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "343:14:24"
            },
            "scope": 8535,
            "src": "286:139:24",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "internal"
          },
          {
            "body": {
              "id": 8533,
              "nodeType": "Block",
              "src": "506:101:24",
              "statements": [
                {
                  "body": {
                    "id": 8531,
                    "nodeType": "Block",
                    "src": "554:49:24",
                    "statements": [
                      {
                        "expression": {
                          "argumentTypes": null,
                          "id": 8529,
                          "isConstant": false,
                          "isLValue": false,
                          "isPure": false,
                          "lValueRequested": false,
                          "leftHandSide": {
                            "argumentTypes": null,
                            "id": 8522,
                            "name": "_sum",
                            "nodeType": "Identifier",
                            "overloadedDeclarations": [],
                            "referencedDeclaration": 8509,
                            "src": "566:4:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "nodeType": "Assignment",
                          "operator": "=",
                          "rightHandSide": {
                            "argumentTypes": null,
                            "arguments": [
                              {
                                "argumentTypes": null,
                                "baseExpression": {
                                  "argumentTypes": null,
                                  "id": 8525,
                                  "name": "_numbers",
                                  "nodeType": "Identifier",
                                  "overloadedDeclarations": [],
                                  "referencedDeclaration": 8506,
                                  "src": "582:8:24",
                                  "typeDescriptions": {
                                    "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                                    "typeString": "uint256[] memory"
                                  }
                                },
                                "id": 8527,
                                "indexExpression": {
                                  "argumentTypes": null,
                                  "id": 8526,
                                  "name": "i",
                                  "nodeType": "Identifier",
                                  "overloadedDeclarations": [],
                                  "referencedDeclaration": 8512,
                                  "src": "591:1:24",
                                  "typeDescriptions": {
                                    "typeIdentifier": "t_uint256",
                                    "typeString": "uint256"
                                  }
                                },
                                "isConstant": false,
                                "isLValue": true,
                                "isPure": false,
                                "lValueRequested": false,
                                "nodeType": "IndexAccess",
                                "src": "582:11:24",
                                "typeDescriptions": {
                                  "typeIdentifier": "t_uint256",
                                  "typeString": "uint256"
                                }
                              }
                            ],
                            "expression": {
                              "argumentTypes": [
                                {
                                  "typeIdentifier": "t_uint256",
                                  "typeString": "uint256"
                                }
                              ],
                              "expression": {
                                "argumentTypes": null,
                                "id": 8523,
                                "name": "_sum",
                                "nodeType": "Identifier",
                                "overloadedDeclarations": [],
                                "referencedDeclaration": 8509,
                                "src": "573:4:24",
                                "typeDescriptions": {
                                  "typeIdentifier": "t_uint256",
                                  "typeString": "uint256"
                                }
                              },
                              "id": 8524,
                              "isConstant": false,
                              "isLValue": false,
                              "isPure": false,
                              "lValueRequested": false,
                              "memberName": "add",
                              "nodeType": "MemberAccess",
                              "referencedDeclaration": 25610,
                              "src": "573:8:24",
                              "typeDescriptions": {
                                "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$",
                                "typeString": "function (uint256,uint256) pure returns (uint256)"
                              }
                            },
                            "id": 8528,
                            "isConstant": false,
                            "isLValue": false,
                            "isPure": false,
                            "kind": "functionCall",
                            "lValueRequested": false,
                            "names": [],
                            "nodeType": "FunctionCall",
                            "src": "573:21:24",
                            "typeDescriptions": {
                              "typeIdentifier": "t_uint256",
                              "typeString": "uint256"
                            }
                          },
                          "src": "566:28:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "id": 8530,
                        "nodeType": "ExpressionStatement",
                        "src": "566:28:24"
                      }
                    ]
                  },
                  "condition": {
                    "argumentTypes": null,
                    "commonType": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    },
                    "id": 8518,
                    "isConstant": false,
                    "isLValue": false,
                    "isPure": false,
                    "lValueRequested": false,
                    "leftExpression": {
                      "argumentTypes": null,
                      "id": 8515,
                      "name": "i",
                      "nodeType": "Identifier",
                      "overloadedDeclarations": [],
                      "referencedDeclaration": 8512,
                      "src": "531:1:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "nodeType": "BinaryOperation",
                    "operator": "<",
                    "rightExpression": {
                      "argumentTypes": null,
                      "expression": {
                        "argumentTypes": null,
                        "id": 8516,
                        "name": "_numbers",
                        "nodeType": "Identifier",
                        "overloadedDeclarations": [],
                        "referencedDeclaration": 8506,
                        "src": "533:8:24",
                        "typeDescriptions": {
                          "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                          "typeString": "uint256[] memory"
                        }
                      },
                      "id": 8517,
                      "isConstant": false,
                      "isLValue": false,
                      "isPure": false,
                      "lValueRequested": false,
                      "memberName": "length",
                      "nodeType": "MemberAccess",
                      "referencedDeclaration": null,
                      "src": "533:15:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "src": "531:17:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bool",
                      "typeString": "bool"
                    }
                  },
                  "id": 8532,
                  "initializationExpression": {
                    "assignments": [
                      8512
                    ],
                    "declarations": [
                      {
                        "constant": false,
                        "id": 8512,
                        "name": "i",
                        "nodeType": "VariableDeclaration",
                        "scope": 8534,
                        "src": "519:9:24",
                        "stateVariable": false,
                        "storageLocation": "default",
                        "typeDescriptions": {
                          "typeIdentifier": "t_uint256",
                          "typeString": "uint256"
                        },
                        "typeName": {
                          "id": 8511,
                          "name": "uint256",
                          "nodeType": "ElementaryTypeName",
                          "src": "519:7:24",
                          "typeDescriptions": {
                            "typeIdentifier": "t_uint256",
                            "typeString": "uint256"
                          }
                        },
                        "value": null,
                        "visibility": "internal"
                      }
                    ],
                    "id": 8514,
                    "initialValue": {
                      "argumentTypes": null,
                      "hexValue": "30",
                      "id": 8513,
                      "isConstant": false,
                      "isLValue": false,
                      "isPure": true,
                      "kind": "number",
                      "lValueRequested": false,
                      "nodeType": "Literal",
                      "src": "529:1:24",
                      "subdenomination": null,
                      "typeDescriptions": {
                        "typeIdentifier": "t_rational_0_by_1",
                        "typeString": "int_const 0"
                      },
                      "value": "0"
                    },
                    "nodeType": "VariableDeclarationStatement",
                    "src": "519:11:24"
                  },
                  "loopExpression": {
                    "expression": {
                      "argumentTypes": null,
                      "id": 8520,
                      "isConstant": false,
                      "isLValue": false,
                      "isPure": false,
                      "lValueRequested": false,
                      "nodeType": "UnaryOperation",
                      "operator": "++",
                      "prefix": false,
                      "src": "549:3:24",
                      "subExpression": {
                        "argumentTypes": null,
                        "id": 8519,
                        "name": "i",
                        "nodeType": "Identifier",
                        "overloadedDeclarations": [],
                        "referencedDeclaration": 8512,
                        "src": "549:1:24",
                        "typeDescriptions": {
                          "typeIdentifier": "t_uint256",
                          "typeString": "uint256"
                        }
                      },
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "id": 8521,
                    "nodeType": "ExpressionStatement",
                    "src": "549:3:24"
                  },
                  "nodeType": "ForStatement",
                  "src": "514:89:24"
                }
              ]
            },
            "documentation": null,
            "id": 8534,
            "implemented": true,
            "isConstructor": false,
            "isDeclaredConst": true,
            "modifiers": [],
            "name": "sumNumbers",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 8507,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8506,
                  "name": "_numbers",
                  "nodeType": "VariableDeclaration",
                  "scope": 8534,
                  "src": "449:18:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
                    "typeString": "uint256[]"
                  },
                  "typeName": {
                    "baseType": {
                      "id": 8504,
                      "name": "uint256",
                      "nodeType": "ElementaryTypeName",
                      "src": "449:7:24",
                      "typeDescriptions": {
                        "typeIdentifier": "t_uint256",
                        "typeString": "uint256"
                      }
                    },
                    "id": 8505,
                    "length": null,
                    "nodeType": "ArrayTypeName",
                    "src": "449:9:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr",
                      "typeString": "uint256[]"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "448:20:24"
            },
            "payable": false,
            "returnParameters": {
              "id": 8510,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 8509,
                  "name": "_sum",
                  "nodeType": "VariableDeclaration",
                  "scope": 8534,
                  "src": "492:12:24",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 8508,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "492:7:24",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "491:14:24"
            },
            "scope": 8535,
            "src": "429:178:24",
            "stateMutability": "pure",
            "superFunction": null,
            "visibility": "internal"
          }
        ],
        "scope": 8536,
        "src": "88:521:24"
      }
    ],
    "src": "0:610:24"
  },
  "compiler": {
    "name": "solc",
    "version": "0.4.25+commit.59dbf8f1.Emscripten.clang"
  },
  "networks": {},
  "schemaVersion": "2.0.2",
  "updatedAt": "2020-03-13T02:38:46.076Z"
}