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