solidity/test/libsolidity/smtCheckerTests/operators/compound_sub.sol
2023-03-09 14:59:32 +01:00

16 lines
370 B
Solidity

contract C
{
function f(uint x) public pure {
require(x < 100);
uint y = 200;
y -= y - x;
assert(y >= 0);
assert(y < 90);
}
}
// ====
// SMTEngine: all
// ----
// Warning 6328: (117-131): 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.