YES Problem: 0(0(*(*(x1)))) -> *(*(1(1(x1)))) 1(1(*(*(x1)))) -> 0(0(#(#(x1)))) #(#(0(0(x1)))) -> 0(0(#(#(x1)))) #(#(1(1(x1)))) -> 1(1(#(#(x1)))) #(#($($(x1)))) -> *(*($($(x1)))) #(#(#(#(x1)))) -> #(#(x1)) #(#(*(*(x1)))) -> *(*(x1)) Proof: DP Processor: DPs: 0#(0(*(*(x1)))) -> 1#(x1) 0#(0(*(*(x1)))) -> 1#(1(x1)) 1#(1(*(*(x1)))) -> ##(x1) 1#(1(*(*(x1)))) -> ##(#(x1)) 1#(1(*(*(x1)))) -> 0#(#(#(x1))) 1#(1(*(*(x1)))) -> 0#(0(#(#(x1)))) ##(#(0(0(x1)))) -> ##(x1) ##(#(0(0(x1)))) -> ##(#(x1)) ##(#(0(0(x1)))) -> 0#(#(#(x1))) ##(#(0(0(x1)))) -> 0#(0(#(#(x1)))) ##(#(1(1(x1)))) -> ##(x1) ##(#(1(1(x1)))) -> ##(#(x1)) ##(#(1(1(x1)))) -> 1#(#(#(x1))) ##(#(1(1(x1)))) -> 1#(1(#(#(x1)))) TRS: 0(0(*(*(x1)))) -> *(*(1(1(x1)))) 1(1(*(*(x1)))) -> 0(0(#(#(x1)))) #(#(0(0(x1)))) -> 0(0(#(#(x1)))) #(#(1(1(x1)))) -> 1(1(#(#(x1)))) #(#($($(x1)))) -> *(*($($(x1)))) #(#(#(#(x1)))) -> #(#(x1)) #(#(*(*(x1)))) -> *(*(x1)) KBO Processor: weight function: w0 = 1 w(##) = w(1#) = w(0#) = w($) = w(#) = w(1) = w(0) = w(*) = 1 precedence: ## ~ # > 1# ~ 1 > 0 > 0# ~ $ ~ * problem: DPs: TRS: Qed