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

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contract C {
function f() public pure {
uint x;
do {
break;
x = 1;
} while (x == 0);
assert(x == 1);
}
}
// ====
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// SMTEngine: all
// SMTSolvers: z3
// ----
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// Warning 5740: (71-76): Unreachable code.
// Warning 5740: (89-95): Unreachable code.
// Warning 6328: (100-114): CHC: Assertion violation happens here.\nCounterexample:\n\nx = 0\n\nTransaction trace:\nC.constructor()\nC.f()