MAYBE 'epo* (timeout of 60.0 seconds)' -------------------------------- Answer: MAYBE Input Problem: innermost runtime-complexity with respect to Rules: { a__f(X) -> a__if(mark(X), c(), f(true())) , a__if(true(), X, Y) -> mark(X) , a__if(false(), X, Y) -> mark(Y) , mark(f(X)) -> a__f(mark(X)) , mark(if(X1, X2, X3)) -> a__if(mark(X1), mark(X2), X3) , mark(c()) -> c() , mark(true()) -> true() , mark(false()) -> false() , a__f(X) -> f(X) , a__if(X1, X2, X3) -> if(X1, X2, X3)} Proof Output: The input cannot be shown compatible