MAYBE
* Step 1: Failure MAYBE
  + Considered Problem:
      - Strict TRS:
          intlookup(e,p) -> intlookup(lookup(e,p),p)
          lookup(Cons(x',xs'),Cons(x,xs)) -> lookup(xs',xs)
          lookup(Nil(),Cons(x,xs)) -> x
          run(e,p) -> intlookup(e,p)
      - Signature:
          {intlookup/2,lookup/2,run/2} / {Cons/2,Nil/0}
      - Obligation:
          innermost runtime complexity wrt. defined symbols {intlookup,lookup,run} and constructors {Cons,Nil}
  + Applied Processor:
      NaturalPI {shape = Mixed 3, restrict = NoRestrict, uargs = UArgs, urules = URules, selector = Nothing}
  + Details:
      Incompatible
MAYBE