mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
35 lines
421 B
Solidity
35 lines
421 B
Solidity
pragma experimental SMTChecker;
|
|
|
|
contract C {
|
|
uint x;
|
|
|
|
function f() public {
|
|
if (x == 0)
|
|
x = 1;
|
|
}
|
|
|
|
function g() public {
|
|
if (x == 1)
|
|
x = 2;
|
|
}
|
|
|
|
function h() public {
|
|
if (x == 2)
|
|
x = 0;
|
|
}
|
|
|
|
function j() public {
|
|
if (x < 2)
|
|
x = 100;
|
|
}
|
|
|
|
// Fails due to j.
|
|
function i() public view {
|
|
assert(x < 2);
|
|
}
|
|
}
|
|
// ====
|
|
// SMTSolvers: z3
|
|
// ----
|
|
// Warning: (311-324): Assertion violation happens here
|