MAYBE
* Step 1: Failure MAYBE
  + Considered Problem:
      - Strict TRS:
          ++(.(x,y),z) -> .(x,++(y,z))
          ++(nil(),y) -> y
          car(.(x,y)) -> x
          cdr(.(x,y)) -> y
          null(.(x,y)) -> false()
          null(nil()) -> true()
          rev(.(x,y)) -> ++(rev(y),.(x,nil()))
          rev(nil()) -> nil()
      - Signature:
          {++/2,car/1,cdr/1,null/1,rev/1} / {./2,false/0,nil/0,true/0}
      - Obligation:
          innermost runtime complexity wrt. defined symbols {++,car,cdr,null,rev} and constructors {.,false,nil,true}
  + Applied Processor:
      MI {miKind = Automaton Nothing, miDimension = 3, miUArgs = NoUArgs, miURules = NoURules, miSelector = Nothing}
  + Details:
      Incompatible
MAYBE