mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
31 lines
1.1 KiB
Solidity
31 lines
1.1 KiB
Solidity
pragma experimental SMTChecker;
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contract C {
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function abiDecodeSimple(bytes memory b1, bytes memory b2) public pure {
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(uint x, uint y) = abi.decode(b1, (uint, uint));
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(uint z, uint w) = abi.decode(b1, (uint, uint));
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assert(x == z);
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assert(x == y); // should fail
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assert(y == w);
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assert(z == w); // should fail
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(uint a, uint b, bool c) = abi.decode(b1, (uint, uint, bool));
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assert(a == x); // should fail
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assert(b == y); // should fail
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assert(c); // should fail
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(uint k, uint l) = abi.decode(b2, (uint, uint));
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assert(k == x); // should fail
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assert(l == y); // should fail
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}
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}
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// ====
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// SMTIgnoreCex: yes
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// ----
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// Warning 6328: (241-255): CHC: Assertion violation happens here.
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// Warning 6328: (292-306): CHC: Assertion violation happens here.
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// Warning 6328: (391-405): CHC: Assertion violation happens here.
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// Warning 6328: (424-438): CHC: Assertion violation happens here.
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// Warning 6328: (457-466): CHC: Assertion violation happens here.
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// Warning 6328: (537-551): CHC: Assertion violation happens here.
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// Warning 6328: (570-584): CHC: Assertion violation happens here.
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