2019-09-28 19:04:49 +00:00
|
|
|
pragma experimental SMTChecker;
|
|
|
|
|
|
|
|
// 2 warnings, A.f and A.g
|
|
|
|
contract A {
|
|
|
|
uint x;
|
|
|
|
|
2019-11-05 17:25:34 +00:00
|
|
|
function f() public virtual view {
|
2019-09-28 19:04:49 +00:00
|
|
|
assert(x == 1);
|
|
|
|
}
|
|
|
|
function g() public view {
|
|
|
|
assert(x == 1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// 2 warnings, B.f and A.g
|
|
|
|
contract B is A {
|
|
|
|
uint y;
|
|
|
|
|
2019-11-05 16:55:05 +00:00
|
|
|
function f() public view override {
|
2019-09-26 14:12:27 +00:00
|
|
|
assert(x == 1);
|
2019-09-28 19:04:49 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
// ----
|
2020-12-02 17:40:48 +00:00
|
|
|
// Warning 6328: (121-135): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\n\n\nTransaction trace:\nconstructor()\nState: x = 0\nf()
|
|
|
|
// Warning 6328: (170-184): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\n\n\nTransaction trace:\nconstructor()\nState: x = 0\ng()
|
|
|
|
// Warning 6328: (286-300): CHC: Assertion violation happens here.\nCounterexample:\ny = 0, x = 0\n\n\n\nTransaction trace:\nconstructor()\nState: y = 0, x = 0\nf()
|