solidity/test/libsolidity/smtCheckerTests/overflow/unsigned_mul_overflow.sol

10 lines
462 B
Solidity
Raw Normal View History

2020-08-11 11:39:23 +00:00
contract C {
function f(uint x, uint y) public pure returns (uint) {
return x * y;
}
}
2021-03-31 15:11:54 +00:00
// ====
// SMTEngine: all
2020-08-11 11:39:23 +00:00
// ----
2021-11-23 17:08:36 +00:00
// Warning 4984: (80-85): CHC: Overflow (resulting value larger than 2**256 - 1) happens here.\nCounterexample:\n\nx = 57896044618658097711785492504343953926634992332820282019728792003956564819968\ny = 2\n = 0\n\nTransaction trace:\nC.constructor()\nC.f(57896044618658097711785492504343953926634992332820282019728792003956564819968, 2)