solidity/test/libsolidity/smtCheckerTests/loops/while_1_break_fail.sol

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2019-08-20 13:03:45 +00:00
pragma experimental SMTChecker;
contract C
{
function f(uint x, bool b) public pure {
require(x < 10);
while (x < 10) {
if (b)
++x;
else {
break;
}
}
// Fails because the loop might break.
assert(x >= 10);
}
}
// ====
// SMTSolvers: z3
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// ----
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// Warning 6328: (218-233): Assertion violation happens here