abstract contract D { function no(uint a, uint b) external virtual; } contract C { function callMeMaybe(uint a, uint b) external {} function abiEncodeSimple(uint x, uint y, uint z) public pure { require(x == y); bytes memory b1 = abi.encodeCall(D.no, (x, z)); bytes memory b2 = abi.encodeCall(D.no, (y, z)); assert(b1.length == b2.length); // should hold assert(b1[0] == b2[0]); // should hold bytes memory b3 = abi.encodeCall(D.no, (3, z)); assert(b1.length == b3.length); // should hold but we don't compute the length precisely } } // ==== // SMTEngine: all // SMTIgnoreCex: yes // ---- // Warning 6368: (377-382): CHC: Out of bounds access happens here. // Warning 6368: (386-391): CHC: Out of bounds access happens here. // Warning 6328: (462-492): CHC: Assertion violation happens here.