MAYBE 'Pop* (timeout of 60.0 seconds)' -------------------------------- Answer: MAYBE Input Problem: innermost runtime-complexity with respect to Rules: { cond1(true(), x, y, z) -> cond2(gr(x, 0()), x, y, z) , cond2(true(), x, y, z) -> cond1(gr(add(x, y), z), p(x), y, z) , cond2(false(), x, y, z) -> cond3(gr(y, 0()), x, y, z) , cond3(true(), x, y, z) -> cond1(gr(add(x, y), z), x, p(y), z) , cond3(false(), x, y, z) -> cond1(gr(add(x, y), z), x, y, z) , gr(0(), x) -> false() , gr(s(x), 0()) -> true() , gr(s(x), s(y)) -> gr(x, y) , add(0(), x) -> x , add(s(x), y) -> s(add(x, y)) , p(0()) -> 0() , p(s(x)) -> x} Proof Output: The input cannot be shown compatible