solidity/test/cmdlineTests/standard_model_checker_targets_underflow_bmc/output.json

{
    "errors":
    [
        {
            "component": "general",
            "errorCode": "4144",
            "formattedMessage": "Warning: BMC: Underflow (resulting value less than 0) happens here.
 --> A:8:7:
  |
8 | \t\t\t\t\t\t--x;
  | \t\t\t\t\t\t^^^
Note: Counterexample:
  <result> = (- 1)
  a = 0
  x = 0

Note: Callstack:
Note:

",
            "message": "BMC: Underflow (resulting value less than 0) happens here.",
            "secondarySourceLocations":
            [
                {
                    "message": "Counterexample:
  <result> = (- 1)
  a = 0
  x = 0
"
                },
                {
                    "message": "Callstack:"
                },
                {
                    "message": ""
                }
            ],
            "severity": "warning",
            "sourceLocation":
            {
                "end": 177,
                "file": "A",
                "start": 174
            },
            "type": "Warning"
        }
    ],
    "sources":
    {
        "A":
        {
            "id": 0
        }
    }
}