mirror of
https://github.com/ethereum/solidity
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21 lines
489 B
Solidity
21 lines
489 B
Solidity
pragma experimental SMTChecker;
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contract C {
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function c() public pure returns (uint) { return 42; }
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}
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contract B is C {
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function b() public pure returns (uint) { return c(); }
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}
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contract A is B {
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uint public x;
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function a() public {
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x = b();
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assert(x < 40);
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}
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}
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// ----
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// Warning 6328: (254-268): CHC: Assertion violation happens here.\nCounterexample:\nx = 42\n\nTransaction trace:\nA.constructor()\nState: x = 0\nA.a()\n B.b() -- internal call\n C.c() -- internal call
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