contract C {
	function f(uint x) public pure {
		require(x == 0);
		uint i;
		while (i < 3) {
			 ++i;
			if (i == 2) {
				x = 2;
				continue;
			}
			if (i == 1) {
				x = 1;
				continue;
			}
		}
		assert(x == 2);
	}
}
// ====
// SMTEngine: bmc
// SMTSolvers: z3
// BMCLoopIterations: 4
// ----
// Info 6002: BMC: 2 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.