solidity/test/libsolidity/smtCheckerTests/loops/while_2_break_fail.sol

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contract C
{
function f(uint x) public pure {
while (x == 0) {
++x;
break;
++x;
}
assert(x == 2);
}
}
// ====
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// SMTEngine: all
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// SMTIgnoreCex: yes
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// SMTSolvers: z3
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// ----
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// Warning 5740: (87-90): Unreachable code.
// Warning 6328: (98-112): CHC: Assertion violation happens here.
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// Info 1391: CHC: 2 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.