MAYBE

Problem:
 average(s(x),y) -> average(x,s(y))
 average(x,s(s(s(y)))) -> s(average(s(x),y))
 average(0(),0()) -> 0()
 average(0(),s(0())) -> 0()
 average(0(),s(s(0()))) -> s(0())

Proof:
 DP Processor:
  DPs:
   average#(s(x),y) -> average#(x,s(y))
   average#(x,s(s(s(y)))) -> average#(s(x),y)
  TRS:
   average(s(x),y) -> average(x,s(y))
   average(x,s(s(s(y)))) -> s(average(s(x),y))
   average(0(),0()) -> 0()
   average(0(),s(0())) -> 0()
   average(0(),s(s(0()))) -> s(0())
  SCC Processor:
   #sccs: 1
   #rules: 2
   #arcs: 4/4
   DPs:
    average#(s(x),y) -> average#(x,s(y))
    average#(x,s(s(s(y)))) -> average#(s(x),y)
   TRS:
    average(s(x),y) -> average(x,s(y))
    average(x,s(s(s(y)))) -> s(average(s(x),y))
    average(0(),0()) -> 0()
    average(0(),s(0())) -> 0()
    average(0(),s(s(0()))) -> s(0())
   Open