{
    "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": "No nonzero values", 
            "Status": "optimal", 
            "Variable": {
                "v4": {
                    "Id": 4, 
                    "Value": 46.866666666666674
                }
            }
        }
    ], 
    "Solver": [
        {
            "Error rc": 0, 
            "Id": 0, 
            "Status": "ok", 
            "Termination condition": "optimal"
        }
    ]
}
