MAYBE
* Step 1: Failure MAYBE
  + Considered Problem:
      - Strict TRS:
          f(x,empty()) -> x
          f(cons(a,k),y) -> f(y,k)
          f(empty(),cons(a,k)) -> f(cons(a,k),k)
      - Signature:
          {f/2} / {cons/2,empty/0}
      - Obligation:
          innermost runtime complexity wrt. defined symbols {f} and constructors {cons,empty}
  + Applied Processor:
      MI {miKind = Automaton Nothing, miDimension = 3, miUArgs = NoUArgs, miURules = NoURules, miSelector = Nothing}
  + Details:
      Incompatible
MAYBE