MAYBE

'Pop* with parameter subtitution (timeout of 60.0 seconds)'
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Answer:           MAYBE
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  f(x, y, z) -> g(<=(x, y), x, y, z)
     , g(true(), x, y, z) -> z
     , g(false(), x, y, z) ->
       f(f(p(x), y, z), f(p(y), z, x), f(p(z), x, y))
     , p(0()) -> 0()
     , p(s(x)) -> x}

Proof Output:    
  The input cannot be shown compatible