mirror of
https://github.com/ethereum/solidity
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21 lines
379 B
Solidity
21 lines
379 B
Solidity
contract C
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{
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uint x;
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modifier m {
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require(x == 0);
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_;
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x = x + 1;
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assert(x <= 2);
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}
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function f() m m public {
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x = x + 1;
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}
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}
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// ====
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// SMTEngine: all
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// ----
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// Warning 6328: (76-90): CHC: Assertion violation happens here.\nCounterexample:\nx = 3\n\nTransaction trace:\nC.constructor()\nState: x = 0\nC.f()
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// Info 1180: Contract invariant(s) for :C:\n(x = 3)\n
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