MAYBE 'Pop* (timeout of 60.0 seconds)' -------------------------------- Answer: MAYBE Input Problem: innermost runtime-complexity with respect to Rules: { f(x, y) -> f(x, x) , f(s(x), y) -> f(y, x)} Proof Output: The input cannot be shown compatible The following warning(s) occured: Warning when parsing problem: Unsupported strategy 'OUTERMOST'