mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
19 lines
396 B
Solidity
19 lines
396 B
Solidity
pragma experimental SMTChecker;
|
|
|
|
contract C
|
|
{
|
|
function f(uint x) public pure {
|
|
require(x < 100);
|
|
for(uint i = 0; i < 10; ++i) {
|
|
// Overflows due to resetting x.
|
|
x = x + 1;
|
|
}
|
|
assert(x < 14);
|
|
}
|
|
}
|
|
// ====
|
|
// SMTSolvers: z3
|
|
// ----
|
|
// Warning 6328: (189-203): Assertion violation happens here
|
|
// Warning 2661: (176-181): Overflow (resulting value larger than 2**256 - 1) happens here
|