MAYBE

'epo* (timeout of 60.0 seconds)'
--------------------------------
Answer:           MAYBE
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  half(0()) -> 0()
     , half(s(0())) -> 0()
     , half(s(s(x))) -> s(half(x))
     , lastbit(0()) -> 0()
     , lastbit(s(0())) -> s(0())
     , lastbit(s(s(x))) -> lastbit(x)
     , conv(0()) -> cons(nil(), 0())
     , conv(s(x)) -> cons(conv(half(s(x))), lastbit(s(x)))}

Proof Output:    
  The input cannot be shown compatible