mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
36 lines
1.0 KiB
Solidity
36 lines
1.0 KiB
Solidity
abstract contract D {
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function d() virtual public;
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}
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contract C {
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bytes data;
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bytes32 kec;
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constructor(bytes memory _data) {
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data = _data;
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kec = keccak256(data);
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}
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function check(bytes memory _data) public view {
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bytes32 _kec = keccak256(data);
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assert(_kec == kec); // should hold
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assert(kec == keccak256(_data)); // should fail
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}
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function ext(D d) public {
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d.d();
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}
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}
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// ====
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// SMTEngine: all
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// SMTIgnoreInv: yes
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// ----
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// Warning 1218: (264-283='assert(_kec == kec)'): CHC: Error trying to invoke SMT solver.
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// Warning 1218: (302-333='assert(kec == keccak256(_data))'): CHC: Error trying to invoke SMT solver.
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// Warning 6328: (264-283='assert(_kec == kec)'): CHC: Assertion violation might happen here.
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// Warning 6328: (302-333='assert(kec == keccak256(_data))'): CHC: Assertion violation might happen here.
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// Warning 4661: (264-283='assert(_kec == kec)'): BMC: Assertion violation happens here.
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// Warning 4661: (302-333='assert(kec == keccak256(_data))'): BMC: Assertion violation happens here.
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