solidity/test/cmdlineTests/standard_model_checker_engine_all/output.json

{"errors":[{"component":"general","errorCode":"6328","formattedMessage":"Warning: CHC: Assertion violation happens here.
 --> A:4:47:
  |
4 | contract C { function f(uint x) public pure { assert(x > 0); } }
  |                                               ^^^^^^^^^^^^^
Note: Counterexample:

x = 0


Transaction trace:
constructor()
f(0)

","message":"CHC: Assertion violation happens here.","secondarySourceLocations":[{"message":"Counterexample:

x = 0


Transaction trace:
constructor()
f(0)"}],"severity":"warning","sourceLocation":{"end":150,"file":"A","start":137},"type":"Warning"}],"sources":{"A":{"id":0}}}