MAYBE

Problem:
 f(x,f(a(),y)) -> f(a(),f(f(f(a(),x),h(a())),y))

Proof:
 DP Processor:
  DPs:
   f#(x,f(a(),y)) -> f#(a(),x)
   f#(x,f(a(),y)) -> f#(f(a(),x),h(a()))
   f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y)
   f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y))
  TRS:
   f(x,f(a(),y)) -> f(a(),f(f(f(a(),x),h(a())),y))
  ADG Processor:
   DPs:
    f#(x,f(a(),y)) -> f#(a(),x)
    f#(x,f(a(),y)) -> f#(f(a(),x),h(a()))
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y)
    f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y))
   TRS:
    f(x,f(a(),y)) -> f(a(),f(f(f(a(),x),h(a())),y))
   graph:
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y) ->
    f#(x,f(a(),y)) -> f#(a(),x)
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y) ->
    f#(x,f(a(),y)) -> f#(f(a(),x),h(a()))
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y) ->
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y)
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y) ->
    f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y))
    f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y)) ->
    f#(x,f(a(),y)) -> f#(a(),x)
    f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y)) ->
    f#(x,f(a(),y)) -> f#(f(a(),x),h(a()))
    f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y)) ->
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y)
    f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y)) ->
    f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y))
    f#(x,f(a(),y)) -> f#(a(),x) -> f#(x,f(a(),y)) -> f#(a(),x)
    f#(x,f(a(),y)) -> f#(a(),x) -> f#(x,f(a(),y)) -> f#(f(a(),x),h(a()))
    f#(x,f(a(),y)) -> f#(a(),x) ->
    f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y)
    f#(x,f(a(),y)) -> f#(a(),x) -> f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y))
   Restore Modifier:
    DPs:
     f#(x,f(a(),y)) -> f#(a(),x)
     f#(x,f(a(),y)) -> f#(f(a(),x),h(a()))
     f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y)
     f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y))
    TRS:
     f(x,f(a(),y)) -> f(a(),f(f(f(a(),x),h(a())),y))
    SCC Processor:
     #sccs: 1
     #rules: 3
     #arcs: 12/16
     DPs:
      f#(x,f(a(),y)) -> f#(f(f(a(),x),h(a())),y)
      f#(x,f(a(),y)) -> f#(a(),f(f(f(a(),x),h(a())),y))
      f#(x,f(a(),y)) -> f#(a(),x)
     TRS:
      f(x,f(a(),y)) -> f(a(),f(f(f(a(),x),h(a())),y))
     Open