contract C {
	function f(uint x) public pure {
		x = 2;
		while (x > 1) {
			if (x > 10)
				x = 2;
			else
				--x;
		}
		assert(x < 2);
	}
}
// ====
// SMTEngine: all
// SMTSolvers: z3
// ----
// Info 1391: CHC: 2 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.