{
    "Problem": [
        {
            "Lower bound": -1.33333333333333,
            "Name": "unknown",
            "Number of binary variables": "<undefined>",
            "Number of constraints": 2,
            "Number of continuous variables": "<undefined>",
            "Number of integer variables": "<undefined>",
            "Number of nonzeros": 5,
            "Number of objectives": 1,
            "Number of variables": 5,
            "Sense": "minimize",
            "Upper bound": -1.33333333333333
        }
    ],
    "Solution": [
        {
            "number of solutions": 1,
            "number of solutions displayed": 1
        },
        {
            "Constraint": "No values",
            "Gap": 0.0,
            "Objective": {
                "x5": {
                    "Value": -1.33333333333333
                }
            },
            "Status": "feasible",
            "Variable": {
                "x1": {
                    "Value": -1.0
                },
                "x2": {
                    "Value": -1.0
                },
                "x3": {
                    "Value": -0.333333333333333
                },
                "x4": {
                    "Value": 1.0
                }
            }
        }
    ],
    "Solver": [
        {
            "Error rc": 0,
            "Statistics": {
                "Branch and bound": {
                    "Number of bounded subproblems": 0,
                    "Number of created subproblems": 0
                }
            },
            "Status": "ok",
            "Termination condition": "optimal"
        }
    ]
}
