MAYBE

'Pop* (timeout of 60.0 seconds)'
--------------------------------
Answer:           MAYBE
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  cond(true(), x) -> cond(and(even(x), gr(x, 0())), p(x))
     , and(x, false()) -> false()
     , and(false(), x) -> false()
     , and(true(), true()) -> true()
     , even(0()) -> true()
     , even(s(0())) -> false()
     , even(s(s(x))) -> even(x)
     , gr(0(), x) -> false()
     , gr(s(x), 0()) -> true()
     , gr(s(x), s(y())) -> gr(x, y())
     , p(0()) -> 0()
     , p(s(x)) -> x}

Proof Output:    
  The input cannot be shown compatible