solidity/test/libsolidity/smtCheckerTests/loops/do_while_1_fail.sol
2018-12-05 22:15:02 +01:00

18 lines
436 B
Solidity

pragma experimental SMTChecker;
contract C
{
function f(uint x) public pure {
require(x < 100);
do {
// Overflows due to resetting x.
x = x + 1;
} while (x < 10);
assert(x < 14);
}
}
// ----
// Warning: (150-155): Overflow (resulting value larger than 2**256 - 1) happens here
// Warning: (146-155): Overflow (resulting value larger than 2**256 - 1) happens here
// Warning: (179-193): Assertion violation happens here