mirror of
https://github.com/ethereum/solidity
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19 lines
428 B
Solidity
19 lines
428 B
Solidity
pragma experimental SMTChecker;
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contract C {
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function f(bool b, uint a) pure public {
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require(a <= 256);
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if (b)
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revert();
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uint c = a + 1;
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if (b)
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c--;
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else
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c++;
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assert(c == a);
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}
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}
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// ----
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// Warning 6328: (183-197): CHC: Assertion violation happens here.\nCounterexample:\n\nb = false\na = 0\n\n\nTransaction trace:\nconstructor()\nf(false, 0)
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// Warning 6838: (155-156): BMC: Condition is always false.
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