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