MAYBE

'epo* (timeout of 60.0 seconds)'
--------------------------------
Answer:           MAYBE
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  le(0(), Y) -> true()
     , le(s(X), 0()) -> false()
     , le(s(X), s(Y)) -> le(X, Y)
     , minus(0(), Y) -> 0()
     , minus(s(X), Y) -> ifMinus(le(s(X), Y), s(X), Y)
     , ifMinus(true(), s(X), Y) -> 0()
     , ifMinus(false(), s(X), Y) -> s(minus(X, Y))
     , quot(0(), s(Y)) -> 0()
     , quot(s(X), s(Y)) -> s(quot(minus(X, Y), s(Y)))}

Proof Output:    
  The input cannot be shown compatible