YES Problem: h(X,Z) -> f(X,s(X),Z) f(X,Y,g(X,Y)) -> h(0(),g(X,Y)) g(0(),Y) -> 0() g(X,s(Y)) -> g(X,Y) Proof: DP Processor: DPs: h#(X,Z) -> f#(X,s(X),Z) f#(X,Y,g(X,Y)) -> h#(0(),g(X,Y)) g#(X,s(Y)) -> g#(X,Y) TRS: h(X,Z) -> f(X,s(X),Z) f(X,Y,g(X,Y)) -> h(0(),g(X,Y)) g(0(),Y) -> 0() g(X,s(Y)) -> g(X,Y) CDG Processor: DPs: h#(X,Z) -> f#(X,s(X),Z) f#(X,Y,g(X,Y)) -> h#(0(),g(X,Y)) g#(X,s(Y)) -> g#(X,Y) TRS: h(X,Z) -> f(X,s(X),Z) f(X,Y,g(X,Y)) -> h(0(),g(X,Y)) g(0(),Y) -> 0() g(X,s(Y)) -> g(X,Y) graph: f#(X,Y,g(X,Y)) -> h#(0(),g(X,Y)) -> h#(X,Z) -> f#(X,s(X),Z) SCC Processor: #sccs: 0 #rules: 0 #arcs: 1/9