{
    "name": "Steepest edge column selection",
    "optimize": "profit",
    "opType": "max",
    "constraints": {
        "cst1": {
            "max": 0
        },
        "cst2": {
            "max": 0
        },
        "cst3": {
            "max": 1
        }
    },
    "variables": {
        "x1": {
            "cst1": 0.4,
            "cst2": -7.8,
            "cst3": 0,
            "profit": -1
        },
        "x2": {
            "cst1": 0.2,
            "cst2": -1.4,
            "cst3": -20,
            "profit": -1.75
        },
        "x3": {
            "cst1": -1.4,
            "cst2": 7.8,
            "cst3": 156,
            "profit": 12.25
        },
        "x4": {
            "cst1": -0.2,
            "cst2": 0.4,
            "cst3": 8,
            "profit": 0.5
        }
    },
    "expects": {
        "feasible": true,
        "x1": 0.00641026,
        "x3": 0.00641026,
        "result": 0.07211538
    }
}