MAYBE

Problem:
 active(f(f(X))) -> mark(c(f(g(f(X)))))
 active(c(X)) -> mark(d(X))
 active(h(X)) -> mark(c(d(X)))
 mark(f(X)) -> active(f(mark(X)))
 mark(c(X)) -> active(c(X))
 mark(g(X)) -> active(g(X))
 mark(d(X)) -> active(d(X))
 mark(h(X)) -> active(h(mark(X)))
 f(mark(X)) -> f(X)
 f(active(X)) -> f(X)
 c(mark(X)) -> c(X)
 c(active(X)) -> c(X)
 g(mark(X)) -> g(X)
 g(active(X)) -> g(X)
 d(mark(X)) -> d(X)
 d(active(X)) -> d(X)
 h(mark(X)) -> h(X)
 h(active(X)) -> h(X)

Proof:
 DP Processor:
  DPs:
   active#(f(f(X))) -> g#(f(X))
   active#(f(f(X))) -> f#(g(f(X)))
   active#(f(f(X))) -> c#(f(g(f(X))))
   active#(f(f(X))) -> mark#(c(f(g(f(X)))))
   active#(c(X)) -> d#(X)
   active#(c(X)) -> mark#(d(X))
   active#(h(X)) -> d#(X)
   active#(h(X)) -> c#(d(X))
   active#(h(X)) -> mark#(c(d(X)))
   mark#(f(X)) -> mark#(X)
   mark#(f(X)) -> f#(mark(X))
   mark#(f(X)) -> active#(f(mark(X)))
   mark#(c(X)) -> active#(c(X))
   mark#(g(X)) -> active#(g(X))
   mark#(d(X)) -> active#(d(X))
   mark#(h(X)) -> mark#(X)
   mark#(h(X)) -> h#(mark(X))
   mark#(h(X)) -> active#(h(mark(X)))
   f#(mark(X)) -> f#(X)
   f#(active(X)) -> f#(X)
   c#(mark(X)) -> c#(X)
   c#(active(X)) -> c#(X)
   g#(mark(X)) -> g#(X)
   g#(active(X)) -> g#(X)
   d#(mark(X)) -> d#(X)
   d#(active(X)) -> d#(X)
   h#(mark(X)) -> h#(X)
   h#(active(X)) -> h#(X)
  TRS:
   active(f(f(X))) -> mark(c(f(g(f(X)))))
   active(c(X)) -> mark(d(X))
   active(h(X)) -> mark(c(d(X)))
   mark(f(X)) -> active(f(mark(X)))
   mark(c(X)) -> active(c(X))
   mark(g(X)) -> active(g(X))
   mark(d(X)) -> active(d(X))
   mark(h(X)) -> active(h(mark(X)))
   f(mark(X)) -> f(X)
   f(active(X)) -> f(X)
   c(mark(X)) -> c(X)
   c(active(X)) -> c(X)
   g(mark(X)) -> g(X)
   g(active(X)) -> g(X)
   d(mark(X)) -> d(X)
   d(active(X)) -> d(X)
   h(mark(X)) -> h(X)
   h(active(X)) -> h(X)
  TDG Processor:
   DPs:
    active#(f(f(X))) -> g#(f(X))
    active#(f(f(X))) -> f#(g(f(X)))
    active#(f(f(X))) -> c#(f(g(f(X))))
    active#(f(f(X))) -> mark#(c(f(g(f(X)))))
    active#(c(X)) -> d#(X)
    active#(c(X)) -> mark#(d(X))
    active#(h(X)) -> d#(X)
    active#(h(X)) -> c#(d(X))
    active#(h(X)) -> mark#(c(d(X)))
    mark#(f(X)) -> mark#(X)
    mark#(f(X)) -> f#(mark(X))
    mark#(f(X)) -> active#(f(mark(X)))
    mark#(c(X)) -> active#(c(X))
    mark#(g(X)) -> active#(g(X))
    mark#(d(X)) -> active#(d(X))
    mark#(h(X)) -> mark#(X)
    mark#(h(X)) -> h#(mark(X))
    mark#(h(X)) -> active#(h(mark(X)))
    f#(mark(X)) -> f#(X)
    f#(active(X)) -> f#(X)
    c#(mark(X)) -> c#(X)
    c#(active(X)) -> c#(X)
    g#(mark(X)) -> g#(X)
    g#(active(X)) -> g#(X)
    d#(mark(X)) -> d#(X)
    d#(active(X)) -> d#(X)
    h#(mark(X)) -> h#(X)
    h#(active(X)) -> h#(X)
   TRS:
    active(f(f(X))) -> mark(c(f(g(f(X)))))
    active(c(X)) -> mark(d(X))
    active(h(X)) -> mark(c(d(X)))
    mark(f(X)) -> active(f(mark(X)))
    mark(c(X)) -> active(c(X))
    mark(g(X)) -> active(g(X))
    mark(d(X)) -> active(d(X))
    mark(h(X)) -> active(h(mark(X)))
    f(mark(X)) -> f(X)
    f(active(X)) -> f(X)
    c(mark(X)) -> c(X)
    c(active(X)) -> c(X)
    g(mark(X)) -> g(X)
    g(active(X)) -> g(X)
    d(mark(X)) -> d(X)
    d(active(X)) -> d(X)
    h(mark(X)) -> h(X)
    h(active(X)) -> h(X)
   graph:
    h#(mark(X)) -> h#(X) -> h#(active(X)) -> h#(X)
    h#(mark(X)) -> h#(X) -> h#(mark(X)) -> h#(X)
    h#(active(X)) -> h#(X) -> h#(active(X)) -> h#(X)
    h#(active(X)) -> h#(X) -> h#(mark(X)) -> h#(X)
    d#(mark(X)) -> d#(X) -> d#(active(X)) -> d#(X)
    d#(mark(X)) -> d#(X) -> d#(mark(X)) -> d#(X)
    d#(active(X)) -> d#(X) -> d#(active(X)) -> d#(X)
    d#(active(X)) -> d#(X) -> d#(mark(X)) -> d#(X)
    mark#(h(X)) -> h#(mark(X)) -> h#(active(X)) -> h#(X)
    mark#(h(X)) -> h#(mark(X)) -> h#(mark(X)) -> h#(X)
    mark#(h(X)) -> mark#(X) -> mark#(h(X)) -> active#(h(mark(X)))
    mark#(h(X)) -> mark#(X) -> mark#(h(X)) -> h#(mark(X))
    mark#(h(X)) -> mark#(X) -> mark#(h(X)) -> mark#(X)
    mark#(h(X)) -> mark#(X) -> mark#(d(X)) -> active#(d(X))
    mark#(h(X)) -> mark#(X) -> mark#(g(X)) -> active#(g(X))
    mark#(h(X)) -> mark#(X) -> mark#(c(X)) -> active#(c(X))
    mark#(h(X)) -> mark#(X) -> mark#(f(X)) -> active#(f(mark(X)))
    mark#(h(X)) -> mark#(X) -> mark#(f(X)) -> f#(mark(X))
    mark#(h(X)) -> mark#(X) -> mark#(f(X)) -> mark#(X)
    mark#(h(X)) -> active#(h(mark(X))) ->
    active#(h(X)) -> mark#(c(d(X)))
    mark#(h(X)) -> active#(h(mark(X))) ->
    active#(h(X)) -> c#(d(X))
    mark#(h(X)) -> active#(h(mark(X))) -> active#(h(X)) -> d#(X)
    mark#(h(X)) -> active#(h(mark(X))) ->
    active#(c(X)) -> mark#(d(X))
    mark#(h(X)) -> active#(h(mark(X))) -> active#(c(X)) -> d#(X)
    mark#(h(X)) -> active#(h(mark(X))) ->
    active#(f(f(X))) -> mark#(c(f(g(f(X)))))
    mark#(h(X)) -> active#(h(mark(X))) ->
    active#(f(f(X))) -> c#(f(g(f(X))))
    mark#(h(X)) -> active#(h(mark(X))) ->
    active#(f(f(X))) -> f#(g(f(X)))
    mark#(h(X)) -> active#(h(mark(X))) -> active#(f(f(X))) -> g#(f(X))
    mark#(d(X)) -> active#(d(X)) -> active#(h(X)) -> mark#(c(d(X)))
    mark#(d(X)) -> active#(d(X)) -> active#(h(X)) -> c#(d(X))
    mark#(d(X)) -> active#(d(X)) -> active#(h(X)) -> d#(X)
    mark#(d(X)) -> active#(d(X)) -> active#(c(X)) -> mark#(d(X))
    mark#(d(X)) -> active#(d(X)) -> active#(c(X)) -> d#(X)
    mark#(d(X)) -> active#(d(X)) ->
    active#(f(f(X))) -> mark#(c(f(g(f(X)))))
    mark#(d(X)) -> active#(d(X)) -> active#(f(f(X))) -> c#(f(g(f(X))))
    mark#(d(X)) -> active#(d(X)) -> active#(f(f(X))) -> f#(g(f(X)))
    mark#(d(X)) -> active#(d(X)) -> active#(f(f(X))) -> g#(f(X))
    mark#(c(X)) -> active#(c(X)) -> active#(h(X)) -> mark#(c(d(X)))
    mark#(c(X)) -> active#(c(X)) -> active#(h(X)) -> c#(d(X))
    mark#(c(X)) -> active#(c(X)) -> active#(h(X)) -> d#(X)
    mark#(c(X)) -> active#(c(X)) -> active#(c(X)) -> mark#(d(X))
    mark#(c(X)) -> active#(c(X)) -> active#(c(X)) -> d#(X)
    mark#(c(X)) -> active#(c(X)) ->
    active#(f(f(X))) -> mark#(c(f(g(f(X)))))
    mark#(c(X)) -> active#(c(X)) -> active#(f(f(X))) -> c#(f(g(f(X))))
    mark#(c(X)) -> active#(c(X)) -> active#(f(f(X))) -> f#(g(f(X)))
    mark#(c(X)) -> active#(c(X)) -> active#(f(f(X))) -> g#(f(X))
    mark#(g(X)) -> active#(g(X)) -> active#(h(X)) -> mark#(c(d(X)))
    mark#(g(X)) -> active#(g(X)) -> active#(h(X)) -> c#(d(X))
    mark#(g(X)) -> active#(g(X)) -> active#(h(X)) -> d#(X)
    mark#(g(X)) -> active#(g(X)) -> active#(c(X)) -> mark#(d(X))
    mark#(g(X)) -> active#(g(X)) -> active#(c(X)) -> d#(X)
    mark#(g(X)) -> active#(g(X)) ->
    active#(f(f(X))) -> mark#(c(f(g(f(X)))))
    mark#(g(X)) -> active#(g(X)) -> active#(f(f(X))) -> c#(f(g(f(X))))
    mark#(g(X)) -> active#(g(X)) -> active#(f(f(X))) -> f#(g(f(X)))
    mark#(g(X)) -> active#(g(X)) -> active#(f(f(X))) -> g#(f(X))
    mark#(f(X)) -> mark#(X) -> mark#(h(X)) -> active#(h(mark(X)))
    mark#(f(X)) -> mark#(X) -> mark#(h(X)) -> h#(mark(X))
    mark#(f(X)) -> mark#(X) -> mark#(h(X)) -> mark#(X)
    mark#(f(X)) -> mark#(X) -> mark#(d(X)) -> active#(d(X))
    mark#(f(X)) -> mark#(X) -> mark#(g(X)) -> active#(g(X))
    mark#(f(X)) -> mark#(X) -> mark#(c(X)) -> active#(c(X))
    mark#(f(X)) -> mark#(X) -> mark#(f(X)) -> active#(f(mark(X)))
    mark#(f(X)) -> mark#(X) -> mark#(f(X)) -> f#(mark(X))
    mark#(f(X)) -> mark#(X) -> mark#(f(X)) -> mark#(X)
    mark#(f(X)) -> f#(mark(X)) -> f#(active(X)) -> f#(X)
    mark#(f(X)) -> f#(mark(X)) -> f#(mark(X)) -> f#(X)
    mark#(f(X)) -> active#(f(mark(X))) ->
    active#(h(X)) -> mark#(c(d(X)))
    mark#(f(X)) -> active#(f(mark(X))) ->
    active#(h(X)) -> c#(d(X))
    mark#(f(X)) -> active#(f(mark(X))) -> active#(h(X)) -> d#(X)
    mark#(f(X)) -> active#(f(mark(X))) ->
    active#(c(X)) -> mark#(d(X))
    mark#(f(X)) -> active#(f(mark(X))) -> active#(c(X)) -> d#(X)
    mark#(f(X)) -> active#(f(mark(X))) ->
    active#(f(f(X))) -> mark#(c(f(g(f(X)))))
    mark#(f(X)) -> active#(f(mark(X))) ->
    active#(f(f(X))) -> c#(f(g(f(X))))
    mark#(f(X)) -> active#(f(mark(X))) ->
    active#(f(f(X))) -> f#(g(f(X)))
    mark#(f(X)) -> active#(f(mark(X))) -> active#(f(f(X))) -> g#(f(X))
    c#(mark(X)) -> c#(X) -> c#(active(X)) -> c#(X)
    c#(mark(X)) -> c#(X) -> c#(mark(X)) -> c#(X)
    c#(active(X)) -> c#(X) -> c#(active(X)) -> c#(X)
    c#(active(X)) -> c#(X) -> c#(mark(X)) -> c#(X)
    f#(mark(X)) -> f#(X) -> f#(active(X)) -> f#(X)
    f#(mark(X)) -> f#(X) -> f#(mark(X)) -> f#(X)
    f#(active(X)) -> f#(X) -> f#(active(X)) -> f#(X)
    f#(active(X)) -> f#(X) -> f#(mark(X)) -> f#(X)
    g#(mark(X)) -> g#(X) -> g#(active(X)) -> g#(X)
    g#(mark(X)) -> g#(X) -> g#(mark(X)) -> g#(X)
    g#(active(X)) -> g#(X) -> g#(active(X)) -> g#(X)
    g#(active(X)) -> g#(X) -> g#(mark(X)) -> g#(X)
    active#(h(X)) -> d#(X) -> d#(active(X)) -> d#(X)
    active#(h(X)) -> d#(X) -> d#(mark(X)) -> d#(X)
    active#(h(X)) -> mark#(c(d(X))) ->
    mark#(h(X)) -> active#(h(mark(X)))
    active#(h(X)) -> mark#(c(d(X))) -> mark#(h(X)) -> h#(mark(X))
    active#(h(X)) -> mark#(c(d(X))) -> mark#(h(X)) -> mark#(X)
    active#(h(X)) -> mark#(c(d(X))) -> mark#(d(X)) -> active#(d(X))
    active#(h(X)) -> mark#(c(d(X))) -> mark#(g(X)) -> active#(g(X))
    active#(h(X)) -> mark#(c(d(X))) -> mark#(c(X)) -> active#(c(X))
    active#(h(X)) -> mark#(c(d(X))) ->
    mark#(f(X)) -> active#(f(mark(X)))
    active#(h(X)) -> mark#(c(d(X))) -> mark#(f(X)) -> f#(mark(X))
    active#(h(X)) -> mark#(c(d(X))) -> mark#(f(X)) -> mark#(X)
    active#(h(X)) -> c#(d(X)) -> c#(active(X)) -> c#(X)
    active#(h(X)) -> c#(d(X)) -> c#(mark(X)) -> c#(X)
    active#(c(X)) -> d#(X) -> d#(active(X)) -> d#(X)
    active#(c(X)) -> d#(X) -> d#(mark(X)) -> d#(X)
    active#(c(X)) -> mark#(d(X)) -> mark#(h(X)) -> active#(h(mark(X)))
    active#(c(X)) -> mark#(d(X)) -> mark#(h(X)) -> h#(mark(X))
    active#(c(X)) -> mark#(d(X)) -> mark#(h(X)) -> mark#(X)
    active#(c(X)) -> mark#(d(X)) -> mark#(d(X)) -> active#(d(X))
    active#(c(X)) -> mark#(d(X)) -> mark#(g(X)) -> active#(g(X))
    active#(c(X)) -> mark#(d(X)) -> mark#(c(X)) -> active#(c(X))
    active#(c(X)) -> mark#(d(X)) -> mark#(f(X)) -> active#(f(mark(X)))
    active#(c(X)) -> mark#(d(X)) -> mark#(f(X)) -> f#(mark(X))
    active#(c(X)) -> mark#(d(X)) -> mark#(f(X)) -> mark#(X)
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(h(X)) -> active#(h(mark(X)))
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(h(X)) -> h#(mark(X))
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(h(X)) -> mark#(X)
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(d(X)) -> active#(d(X))
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(g(X)) -> active#(g(X))
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(c(X)) -> active#(c(X))
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(f(X)) -> active#(f(mark(X)))
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(f(X)) -> f#(mark(X))
    active#(f(f(X))) -> mark#(c(f(g(f(X))))) ->
    mark#(f(X)) -> mark#(X)
    active#(f(f(X))) -> c#(f(g(f(X)))) -> c#(active(X)) -> c#(X)
    active#(f(f(X))) -> c#(f(g(f(X)))) -> c#(mark(X)) -> c#(X)
    active#(f(f(X))) -> f#(g(f(X))) -> f#(active(X)) -> f#(X)
    active#(f(f(X))) -> f#(g(f(X))) -> f#(mark(X)) -> f#(X)
    active#(f(f(X))) -> g#(f(X)) -> g#(active(X)) -> g#(X)
    active#(f(f(X))) -> g#(f(X)) -> g#(mark(X)) -> g#(X)
   EDG Processor:
    DPs:
     active#(f(f(X))) -> g#(f(X))
     active#(f(f(X))) -> f#(g(f(X)))
     active#(f(f(X))) -> c#(f(g(f(X))))
     active#(f(f(X))) -> mark#(c(f(g(f(X)))))
     active#(c(X)) -> d#(X)
     active#(c(X)) -> mark#(d(X))
     active#(h(X)) -> d#(X)
     active#(h(X)) -> c#(d(X))
     active#(h(X)) -> mark#(c(d(X)))
     mark#(f(X)) -> mark#(X)
     mark#(f(X)) -> f#(mark(X))
     mark#(f(X)) -> active#(f(mark(X)))
     mark#(c(X)) -> active#(c(X))
     mark#(g(X)) -> active#(g(X))
     mark#(d(X)) -> active#(d(X))
     mark#(h(X)) -> mark#(X)
     mark#(h(X)) -> h#(mark(X))
     mark#(h(X)) -> active#(h(mark(X)))
     f#(mark(X)) -> f#(X)
     f#(active(X)) -> f#(X)
     c#(mark(X)) -> c#(X)
     c#(active(X)) -> c#(X)
     g#(mark(X)) -> g#(X)
     g#(active(X)) -> g#(X)
     d#(mark(X)) -> d#(X)
     d#(active(X)) -> d#(X)
     h#(mark(X)) -> h#(X)
     h#(active(X)) -> h#(X)
    TRS:
     active(f(f(X))) -> mark(c(f(g(f(X)))))
     active(c(X)) -> mark(d(X))
     active(h(X)) -> mark(c(d(X)))
     mark(f(X)) -> active(f(mark(X)))
     mark(c(X)) -> active(c(X))
     mark(g(X)) -> active(g(X))
     mark(d(X)) -> active(d(X))
     mark(h(X)) -> active(h(mark(X)))
     f(mark(X)) -> f(X)
     f(active(X)) -> f(X)
     c(mark(X)) -> c(X)
     c(active(X)) -> c(X)
     g(mark(X)) -> g(X)
     g(active(X)) -> g(X)
     d(mark(X)) -> d(X)
     d(active(X)) -> d(X)
     h(mark(X)) -> h(X)
     h(active(X)) -> h(X)
    graph:
     h#(mark(X)) -> h#(X) -> h#(mark(X)) -> h#(X)
     h#(mark(X)) -> h#(X) -> h#(active(X)) -> h#(X)
     h#(active(X)) -> h#(X) -> h#(mark(X)) -> h#(X)
     h#(active(X)) -> h#(X) -> h#(active(X)) -> h#(X)
     d#(mark(X)) -> d#(X) -> d#(mark(X)) -> d#(X)
     d#(mark(X)) -> d#(X) -> d#(active(X)) -> d#(X)
     d#(active(X)) -> d#(X) -> d#(mark(X)) -> d#(X)
     d#(active(X)) -> d#(X) -> d#(active(X)) -> d#(X)
     mark#(h(X)) -> h#(mark(X)) -> h#(mark(X)) -> h#(X)
     mark#(h(X)) -> mark#(X) -> mark#(f(X)) -> mark#(X)
     mark#(h(X)) -> mark#(X) -> mark#(f(X)) -> f#(mark(X))
     mark#(h(X)) -> mark#(X) -> mark#(f(X)) -> active#(f(mark(X)))
     mark#(h(X)) -> mark#(X) -> mark#(c(X)) -> active#(c(X))
     mark#(h(X)) -> mark#(X) -> mark#(g(X)) -> active#(g(X))
     mark#(h(X)) -> mark#(X) -> mark#(d(X)) -> active#(d(X))
     mark#(h(X)) -> mark#(X) -> mark#(h(X)) -> mark#(X)
     mark#(h(X)) -> mark#(X) -> mark#(h(X)) -> h#(mark(X))
     mark#(h(X)) -> mark#(X) ->
     mark#(h(X)) -> active#(h(mark(X)))
     mark#(h(X)) -> active#(h(mark(X))) ->
     active#(f(f(X))) -> g#(f(X))
     mark#(h(X)) -> active#(h(mark(X))) ->
     active#(f(f(X))) -> f#(g(f(X)))
     mark#(h(X)) -> active#(h(mark(X))) ->
     active#(f(f(X))) -> c#(f(g(f(X))))
     mark#(h(X)) -> active#(h(mark(X))) ->
     active#(f(f(X))) -> mark#(c(f(g(f(X)))))
     mark#(h(X)) -> active#(h(mark(X))) -> active#(c(X)) -> d#(X)
     mark#(h(X)) -> active#(h(mark(X))) ->
     active#(c(X)) -> mark#(d(X))
     mark#(h(X)) -> active#(h(mark(X))) -> active#(h(X)) -> d#(X)
     mark#(h(X)) -> active#(h(mark(X))) ->
     active#(h(X)) -> c#(d(X))
     mark#(h(X)) -> active#(h(mark(X))) ->
     active#(h(X)) -> mark#(c(d(X)))
     mark#(c(X)) -> active#(c(X)) -> active#(c(X)) -> d#(X)
     mark#(c(X)) -> active#(c(X)) -> active#(c(X)) -> mark#(d(X))
     mark#(f(X)) -> mark#(X) -> mark#(f(X)) -> mark#(X)
     mark#(f(X)) -> mark#(X) -> mark#(f(X)) -> f#(mark(X))
     mark#(f(X)) -> mark#(X) -> mark#(f(X)) -> active#(f(mark(X)))
     mark#(f(X)) -> mark#(X) -> mark#(c(X)) -> active#(c(X))
     mark#(f(X)) -> mark#(X) -> mark#(g(X)) -> active#(g(X))
     mark#(f(X)) -> mark#(X) -> mark#(d(X)) -> active#(d(X))
     mark#(f(X)) -> mark#(X) -> mark#(h(X)) -> mark#(X)
     mark#(f(X)) -> mark#(X) -> mark#(h(X)) -> h#(mark(X))
     mark#(f(X)) -> mark#(X) -> mark#(h(X)) -> active#(h(mark(X)))
     mark#(f(X)) -> f#(mark(X)) -> f#(mark(X)) -> f#(X)
     mark#(f(X)) -> active#(f(mark(X))) ->
     active#(f(f(X))) -> g#(f(X))
     mark#(f(X)) -> active#(f(mark(X))) ->
     active#(f(f(X))) -> f#(g(f(X)))
     mark#(f(X)) -> active#(f(mark(X))) ->
     active#(f(f(X))) -> c#(f(g(f(X))))
     mark#(f(X)) -> active#(f(mark(X))) ->
     active#(f(f(X))) -> mark#(c(f(g(f(X)))))
     mark#(f(X)) -> active#(f(mark(X))) -> active#(c(X)) -> d#(X)
     mark#(f(X)) -> active#(f(mark(X))) ->
     active#(c(X)) -> mark#(d(X))
     mark#(f(X)) -> active#(f(mark(X))) -> active#(h(X)) -> d#(X)
     mark#(f(X)) -> active#(f(mark(X))) ->
     active#(h(X)) -> c#(d(X))
     mark#(f(X)) -> active#(f(mark(X))) -> active#(h(X)) -> mark#(c(d(X)))
     c#(mark(X)) -> c#(X) -> c#(mark(X)) -> c#(X)
     c#(mark(X)) -> c#(X) -> c#(active(X)) -> c#(X)
     c#(active(X)) -> c#(X) -> c#(mark(X)) -> c#(X)
     c#(active(X)) -> c#(X) -> c#(active(X)) -> c#(X)
     f#(mark(X)) -> f#(X) -> f#(mark(X)) -> f#(X)
     f#(mark(X)) -> f#(X) -> f#(active(X)) -> f#(X)
     f#(active(X)) -> f#(X) -> f#(mark(X)) -> f#(X)
     f#(active(X)) -> f#(X) -> f#(active(X)) -> f#(X)
     g#(mark(X)) -> g#(X) -> g#(mark(X)) -> g#(X)
     g#(mark(X)) -> g#(X) -> g#(active(X)) -> g#(X)
     g#(active(X)) -> g#(X) -> g#(mark(X)) -> g#(X)
     g#(active(X)) -> g#(X) -> g#(active(X)) -> g#(X)
     active#(h(X)) -> mark#(c(d(X))) -> mark#(c(X)) -> active#(c(X))
     active#(c(X)) -> mark#(d(X)) ->
     mark#(d(X)) -> active#(d(X))
     active#(f(f(X))) -> mark#(c(f(g(f(X))))) -> mark#(c(X)) -> active#(c(X))
    SCC Processor:
     #sccs: 6
     #rules: 12
     #arcs: 63/784
     DPs:
      g#(mark(X)) -> g#(X)
      g#(active(X)) -> g#(X)
     TRS:
      active(f(f(X))) -> mark(c(f(g(f(X)))))
      active(c(X)) -> mark(d(X))
      active(h(X)) -> mark(c(d(X)))
      mark(f(X)) -> active(f(mark(X)))
      mark(c(X)) -> active(c(X))
      mark(g(X)) -> active(g(X))
      mark(d(X)) -> active(d(X))
      mark(h(X)) -> active(h(mark(X)))
      f(mark(X)) -> f(X)
      f(active(X)) -> f(X)
      c(mark(X)) -> c(X)
      c(active(X)) -> c(X)
      g(mark(X)) -> g(X)
      g(active(X)) -> g(X)
      d(mark(X)) -> d(X)
      d(active(X)) -> d(X)
      h(mark(X)) -> h(X)
      h(active(X)) -> h(X)
     Open
     
     DPs:
      c#(mark(X)) -> c#(X)
      c#(active(X)) -> c#(X)
     TRS:
      active(f(f(X))) -> mark(c(f(g(f(X)))))
      active(c(X)) -> mark(d(X))
      active(h(X)) -> mark(c(d(X)))
      mark(f(X)) -> active(f(mark(X)))
      mark(c(X)) -> active(c(X))
      mark(g(X)) -> active(g(X))
      mark(d(X)) -> active(d(X))
      mark(h(X)) -> active(h(mark(X)))
      f(mark(X)) -> f(X)
      f(active(X)) -> f(X)
      c(mark(X)) -> c(X)
      c(active(X)) -> c(X)
      g(mark(X)) -> g(X)
      g(active(X)) -> g(X)
      d(mark(X)) -> d(X)
      d(active(X)) -> d(X)
      h(mark(X)) -> h(X)
      h(active(X)) -> h(X)
     Open
     
     DPs:
      mark#(h(X)) -> mark#(X)
      mark#(f(X)) -> mark#(X)
     TRS:
      active(f(f(X))) -> mark(c(f(g(f(X)))))
      active(c(X)) -> mark(d(X))
      active(h(X)) -> mark(c(d(X)))
      mark(f(X)) -> active(f(mark(X)))
      mark(c(X)) -> active(c(X))
      mark(g(X)) -> active(g(X))
      mark(d(X)) -> active(d(X))
      mark(h(X)) -> active(h(mark(X)))
      f(mark(X)) -> f(X)
      f(active(X)) -> f(X)
      c(mark(X)) -> c(X)
      c(active(X)) -> c(X)
      g(mark(X)) -> g(X)
      g(active(X)) -> g(X)
      d(mark(X)) -> d(X)
      d(active(X)) -> d(X)
      h(mark(X)) -> h(X)
      h(active(X)) -> h(X)
     Open
     
     DPs:
      f#(mark(X)) -> f#(X)
      f#(active(X)) -> f#(X)
     TRS:
      active(f(f(X))) -> mark(c(f(g(f(X)))))
      active(c(X)) -> mark(d(X))
      active(h(X)) -> mark(c(d(X)))
      mark(f(X)) -> active(f(mark(X)))
      mark(c(X)) -> active(c(X))
      mark(g(X)) -> active(g(X))
      mark(d(X)) -> active(d(X))
      mark(h(X)) -> active(h(mark(X)))
      f(mark(X)) -> f(X)
      f(active(X)) -> f(X)
      c(mark(X)) -> c(X)
      c(active(X)) -> c(X)
      g(mark(X)) -> g(X)
      g(active(X)) -> g(X)
      d(mark(X)) -> d(X)
      d(active(X)) -> d(X)
      h(mark(X)) -> h(X)
      h(active(X)) -> h(X)
     Open
     
     DPs:
      d#(mark(X)) -> d#(X)
      d#(active(X)) -> d#(X)
     TRS:
      active(f(f(X))) -> mark(c(f(g(f(X)))))
      active(c(X)) -> mark(d(X))
      active(h(X)) -> mark(c(d(X)))
      mark(f(X)) -> active(f(mark(X)))
      mark(c(X)) -> active(c(X))
      mark(g(X)) -> active(g(X))
      mark(d(X)) -> active(d(X))
      mark(h(X)) -> active(h(mark(X)))
      f(mark(X)) -> f(X)
      f(active(X)) -> f(X)
      c(mark(X)) -> c(X)
      c(active(X)) -> c(X)
      g(mark(X)) -> g(X)
      g(active(X)) -> g(X)
      d(mark(X)) -> d(X)
      d(active(X)) -> d(X)
      h(mark(X)) -> h(X)
      h(active(X)) -> h(X)
     Open
     
     DPs:
      h#(mark(X)) -> h#(X)
      h#(active(X)) -> h#(X)
     TRS:
      active(f(f(X))) -> mark(c(f(g(f(X)))))
      active(c(X)) -> mark(d(X))
      active(h(X)) -> mark(c(d(X)))
      mark(f(X)) -> active(f(mark(X)))
      mark(c(X)) -> active(c(X))
      mark(g(X)) -> active(g(X))
      mark(d(X)) -> active(d(X))
      mark(h(X)) -> active(h(mark(X)))
      f(mark(X)) -> f(X)
      f(active(X)) -> f(X)
      c(mark(X)) -> c(X)
      c(active(X)) -> c(X)
      g(mark(X)) -> g(X)
      g(active(X)) -> g(X)
      d(mark(X)) -> d(X)
      d(active(X)) -> d(X)
      h(mark(X)) -> h(X)
      h(active(X)) -> h(X)
     Open