MAYBE 'epo* (timeout of 60.0 seconds)' -------------------------------- Answer: MAYBE Input Problem: innermost runtime-complexity with respect to Rules: { f(a(), a()) -> f(a(), b()) , f(a(), b()) -> f(s(a()), c()) , f(s(X), c()) -> f(X, c()) , f(c(), c()) -> f(a(), a())} Proof Output: The input cannot be shown compatible