MAYBE

'epo* (timeout of 60.0 seconds)'
--------------------------------
Answer:           MAYBE
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  p(m, n, s(r)) -> p(m, r, n)
     , p(m, s(n), 0()) -> p(0(), n, m)
     , p(m, 0(), 0()) -> m}

Proof Output:    
  The input cannot be shown compatible