MAYBE 'Pop* (timeout of 60.0 seconds)' -------------------------------- Answer: MAYBE Input Problem: innermost runtime-complexity with respect to Rules: { a__f(a(), b(), X) -> a__f(X, X, mark(X)) , a__c() -> a() , a__c() -> b() , mark(f(X1, X2, X3)) -> a__f(X1, X2, mark(X3)) , mark(c()) -> a__c() , mark(a()) -> a() , mark(b()) -> b() , a__f(X1, X2, X3) -> f(X1, X2, X3) , a__c() -> c()} Proof Output: The input cannot be shown compatible The following warning(s) occured: Warning when parsing problem: Unsupported strategy 'OUTERMOST'