contract C { function f(uint x) public pure { require(x < 100); uint y = 100; y += y + x; assert(y < 300); assert(y < 110); } } // ==== // SMTEngine: all // ---- // Warning 6328: (118-133): CHC: Assertion violation happens here. // Info 1391: CHC: 3 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.