MAYBE 'Pop* with parameter subtitution (timeout of 60.0 seconds)' ----------------------------------------------------------- Answer: MAYBE Input Problem: innermost runtime-complexity with respect to Rules: { a__f(0()) -> cons(0(), f(s(0()))) , a__f(s(0())) -> a__f(a__p(s(0()))) , a__p(s(X)) -> mark(X) , mark(f(X)) -> a__f(mark(X)) , mark(p(X)) -> a__p(mark(X)) , mark(0()) -> 0() , mark(cons(X1, X2)) -> cons(mark(X1), X2) , mark(s(X)) -> s(mark(X)) , a__f(X) -> f(X) , a__p(X) -> p(X)} Proof Output: The input cannot be shown compatible