contract C { uint a; constructor(uint x) { a = x; } } abstract contract B is C { constructor(uint x) { a = x; } } contract A is B { constructor(uint x) C(x + 2) B(x + 1) { assert(a == x + 1); } } // ==== // SMTEngine: all // ---- // Warning 4984: (166-171): CHC: Overflow (resulting value larger than 2**256 - 1) happens here.\nCounterexample:\na = 0\nx = 115792089237316195423570985008687907853269984665640564039457584007913129639934\n\nTransaction trace:\nA.constructor(115792089237316195423570985008687907853269984665640564039457584007913129639934) // Warning 4984: (175-180): CHC: Overflow (resulting value larger than 2**256 - 1) happens here.\nCounterexample:\na = 0\nx = 115792089237316195423570985008687907853269984665640564039457584007913129639935\n\nTransaction trace:\nA.constructor(115792089237316195423570985008687907853269984665640564039457584007913129639935)