solidity/test/libsolidity/smtCheckerTests/functions/getters/string.sol

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contract C {
string public str1 = 'b';
function f() public view {
string memory a1 = this.str1();
assert(keccak256(bytes(a1)) == keccak256(bytes(str1))); // should hold
assert(keccak256(bytes(a1)) == keccak256('a')); // should fail
}
}
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// ====
// SMTEngine: all
// ----
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// Warning 6328: (178-224): CHC: Assertion violation happens here.\nCounterexample:\nstr1 = [0x62]\na1 = [0x62]\n\nTransaction trace:\nC.constructor()\nState: str1 = [0x62]\nC.f()