MAYBE
MAYBE
TRS:
 {
  f(true(), x, y) -> f(gt(x, y), s(x), s(s(y))),
   gt(s(u), s(v)) -> gt(u, v),
    gt(s(u), 0()) -> true(),
       gt(0(), v) -> false()
 }
 DUP: We consider a duplicating system.
  Trs:
   {
    f(true(), x, y) -> f(gt(x, y), s(x), s(s(y))),
     gt(s(u), s(v)) -> gt(u, v),
      gt(s(u), 0()) -> true(),
         gt(0(), v) -> false()
   }
  Fail