{
    "Problem": [
        {
            "Lower bound": -Infinity, 
            "Number of constraints": 4, 
            "Number of objectives": 1, 
            "Number of variables": 8, 
            "Sense": "unknown", 
            "Upper bound": Infinity
        }
    ], 
    "Solution": [
        {
            "number of solutions": 1, 
            "number of solutions displayed": 1
        }, 
        {
            "Constraint": {
                ".c0": {
                    "Id": 0, 
                    "Sstatus": 1
                }, 
                ".c1": {
                    "Id": 1, 
                    "Sstatus": 1
                }, 
                ".c2": {
                    "Dual": 0.126, 
                    "Id": 2, 
                    "Sstatus": 3
                }, 
                ".c3": {
                    "Id": 3, 
                    "Sstatus": 1
                }
            }, 
            "Status": "optimal", 
            "Status description": "OPTIMAL SOLUTION FOUND!", 
            "Variable": {
                ".v0": {
                    "Id": 0, 
                    "sstatus": 3
                }, 
                ".v1": {
                    "Id": 1, 
                    "sstatus": 3
                }, 
                ".v2": {
                    "Id": 2, 
                    "sstatus": 3
                }, 
                ".v3": {
                    "Id": 3, 
                    "sstatus": 3
                }, 
                ".v4": {
                    "Id": 4, 
                    "Value": 46.86666666666667, 
                    "sstatus": 1
                }, 
                ".v5": {
                    "Id": 5, 
                    "sstatus": 3
                }, 
                ".v6": {
                    "Id": 6, 
                    "sstatus": 3
                }, 
                ".v7": {
                    "Id": 7, 
                    "sstatus": 3
                }
            }
        }
    ], 
    "Solver": [
        {
            "Error rc": 0, 
            "Id": 0, 
            "Status": "ok", 
            "Termination condition": "optimal"
        }
    ]
}
