MAYBE
Time: 0.000868
TRS:
 {    u(d(), c Y, X) -> k Y,
               h d() -> c a(),
               h d() -> c b(),
                 g X -> u(h X, h X, X),
  f(k a(), k b(), X) -> f(X, X, X)}
 DP:
  DP:
   {               g# X -> u#(h X, h X, X),
                   g# X -> h# X,
    f#(k a(), k b(), X) -> f#(X, X, X)}
  TRS:
  {    u(d(), c Y, X) -> k Y,
                h d() -> c a(),
                h d() -> c b(),
                  g X -> u(h X, h X, X),
   f(k a(), k b(), X) -> f(X, X, X)}
  EDG:
   {(f#(k a(), k b(), X) -> f#(X, X, X), f#(k a(), k b(), X) -> f#(X, X, X))}
   STATUS:
    arrows: 0.888889
    SCCS (1):
     Scc:
      {f#(k a(), k b(), X) -> f#(X, X, X)}
     
     SCC (1):
      Strict:
       {f#(k a(), k b(), X) -> f#(X, X, X)}
      Weak:
      {    u(d(), c Y, X) -> k Y,
                    h d() -> c a(),
                    h d() -> c b(),
                      g X -> u(h X, h X, X),
       f(k a(), k b(), X) -> f(X, X, X)}
      Open