MAYBE
Time: 0.003513
TRS:
 {  f f x -> f g(f x, x),
    f f x -> f h(f x, f x),
  g(x, y) -> y,
  h(x, x) -> g(x, 0())}
 DP:
  DP:
   {  f# f x -> f# g(f x, x),
      f# f x -> f# h(f x, f x),
      f# f x -> g#(f x, x),
      f# f x -> h#(f x, f x),
    h#(x, x) -> g#(x, 0())}
  TRS:
  {  f f x -> f g(f x, x),
     f f x -> f h(f x, f x),
   g(x, y) -> y,
   h(x, x) -> g(x, 0())}
  EDG:
   {(f# f x -> f# h(f x, f x), f# f x -> h#(f x, f x))
    (f# f x -> f# h(f x, f x), f# f x -> g#(f x, x))
    (f# f x -> f# h(f x, f x), f# f x -> f# h(f x, f x))
    (f# f x -> f# h(f x, f x), f# f x -> f# g(f x, x))
    (f# f x -> h#(f x, f x), h#(x, x) -> g#(x, 0()))
    (f# f x -> f# g(f x, x), f# f x -> f# g(f x, x))
    (f# f x -> f# g(f x, x), f# f x -> f# h(f x, f x))
    (f# f x -> f# g(f x, x), f# f x -> g#(f x, x))
    (f# f x -> f# g(f x, x), f# f x -> h#(f x, f x))}
   STATUS:
    arrows: 0.640000
    SCCS (1):
     Scc:
      {f# f x -> f# g(f x, x),
       f# f x -> f# h(f x, f x)}
     
     SCC (2):
      Strict:
       {f# f x -> f# g(f x, x),
        f# f x -> f# h(f x, f x)}
      Weak:
      {  f f x -> f g(f x, x),
         f f x -> f h(f x, f x),
       g(x, y) -> y,
       h(x, x) -> g(x, 0())}
      Open