Warning: Return value of low-level calls not used. --> model_checker_invariants_reentrancy/input.sol:6:3: | 6 | _a.call(""); | ^^^^^^^^^^^ Info: Reentrancy property(ies) for model_checker_invariants_reentrancy/input.sol:test: (((!(x <= 0) || !(x' >= 1)) && (!(x <= 0) || !( >= 1))) || true) = 0 -> no errors = 1 -> Assertion failed at assert(x < 10)