mirror of
https://github.com/ethereum/solidity
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27 lines
808 B
Solidity
27 lines
808 B
Solidity
pragma experimental SMTChecker;
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// 2 warnings, receive and A.g
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contract A {
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uint x;
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receive () external virtual payable {
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assert(x == 1);
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}
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function g() public view {
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assert(x == 1);
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}
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}
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// 2 warnings, receive and A.g
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contract B is A {
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uint y;
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receive () external payable override {
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assert(x == 1);
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}
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}
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// ----
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// Warning 6328: (128-142): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\nTransaction trace:\nA.constructor()\nState: x = 0\nA.receive()
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// Warning 6328: (177-191): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\nTransaction trace:\nA.constructor()\nState: x = 0\nA.g()
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// Warning 6328: (300-314): CHC: Assertion violation happens here.\nCounterexample:\ny = 0, x = 0\n\nTransaction trace:\nB.constructor()\nState: y = 0, x = 0\nB.receive()
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