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https://github.com/ethereum/solidity
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20 lines
463 B
Solidity
20 lines
463 B
Solidity
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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// SMTEngine: all
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// ----
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// Warning 6328: (150-164): CHC: Assertion violation happens here.
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// Info 1391: CHC: 3 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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// Warning 6838: (122-123): BMC: Condition is always false.
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