mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
19 lines
405 B
Solidity
19 lines
405 B
Solidity
|
pragma experimental SMTChecker;
|
||
|
|
|
||
|
|
contract B {
|
||
|
|
uint x;
|
||
|
|
function f() public view {
|
||
|
|
assert(x == 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
contract C is B {
|
||
|
|
uint y;
|
||
|
|
function g() public {
|
||
|
|
x = 1;
|
||
|
|
f();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// ----
|
||
|
|
// Warning 6328: (85-99): CHC: Assertion violation happens here.\nCounterexample:\ny = 0, x = 1\n\nTransaction trace:\nC.constructor()\nState: y = 0, x = 0\nC.g()\n B.f() -- internal call\nState: y = 0, x = 1\nB.f()
|