// RUN: --target polkadot --emit cfg

contract C {
	// CHECK: C::function::f
	function f() public pure {
		uint a = 0;
		while (true) {
			do {
				break;
				a = 2;
			} while (true);
			a = 1;
			break;
		}
		assert(a == 1);
	}
}
// ====
// SMTEngine: all
// SMTSolvers: z3
// ----
// Warning 5740: (95-100): Unreachable code.
// Warning 5740: (114-118): Unreachable code.
// Info 1391: CHC: 1 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
