MAYBE 'Pop* with parameter subtitution (timeout of 60.0 seconds)' ----------------------------------------------------------- Answer: MAYBE Input Problem: innermost runtime-complexity with respect to Rules: { first(0(), X) -> nil() , first(s(X), cons(Y, Z)) -> cons(Y, first(X, Z)) , from(X) -> cons(X, from(s(X)))} Proof Output: The input cannot be shown compatible