MAYBE
MAYBE
TRS:
 {
           intlist(nil()) -> nil(),
      intlist(cons(x, y)) -> cons(s(x), intlist(y)),
  intlist(cons(x, nil())) -> cons(s(x), nil()),
                int(x, x) -> cons(x, nil()),
          int(s(x), s(y)) -> intlist(int(x, y)),
           int(s(x), 0()) -> nil(),
           int(0(), s(y)) -> cons(0(), int(s(0()), s(y)))
 }
 DUP: We consider a non-duplicating system.
  Trs:
   {
             intlist(nil()) -> nil(),
        intlist(cons(x, y)) -> cons(s(x), intlist(y)),
    intlist(cons(x, nil())) -> cons(s(x), nil()),
                  int(x, x) -> cons(x, nil()),
            int(s(x), s(y)) -> intlist(int(x, y)),
             int(s(x), 0()) -> nil(),
             int(0(), s(y)) -> cons(0(), int(s(0()), s(y)))
   }
  Fail