2018-11-09 17:50:06 +00:00
|
|
|
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);
|
|
|
|
}
|
|
|
|
}
|
2019-12-04 15:39:34 +00:00
|
|
|
// ====
|
|
|
|
// SMTSolvers: z3
|
2018-11-09 17:50:06 +00:00
|
|
|
// ----
|
2020-08-11 13:53:24 +00:00
|
|
|
// Warning 1218: (176-181): Error trying to invoke SMT solver.
|
2020-09-09 14:12:55 +00:00
|
|
|
// Warning 6328: (189-203): Assertion violation happens here.
|
|
|
|
// Warning 2661: (176-181): Overflow (resulting value larger than 2**256 - 1) happens here.
|