YES Problem: f(0(),n) -> g(0(),n) f(m,0()) -> g(m,0()) f(s(m),s(n)) -> h(m,n,f(m,p(m,n)),f(s(m),n)) g(n,m) -> bot() p(m,n) -> bot() h(k,l,m,n) -> bot() Proof: DP Processor: DPs: f#(0(),n) -> g#(0(),n) f#(m,0()) -> g#(m,0()) f#(s(m),s(n)) -> f#(s(m),n) f#(s(m),s(n)) -> p#(m,n) f#(s(m),s(n)) -> f#(m,p(m,n)) f#(s(m),s(n)) -> h#(m,n,f(m,p(m,n)),f(s(m),n)) TRS: f(0(),n) -> g(0(),n) f(m,0()) -> g(m,0()) f(s(m),s(n)) -> h(m,n,f(m,p(m,n)),f(s(m),n)) g(n,m) -> bot() p(m,n) -> bot() h(k,l,m,n) -> bot() TDG Processor: DPs: f#(0(),n) -> g#(0(),n) f#(m,0()) -> g#(m,0()) f#(s(m),s(n)) -> f#(s(m),n) f#(s(m),s(n)) -> p#(m,n) f#(s(m),s(n)) -> f#(m,p(m,n)) f#(s(m),s(n)) -> h#(m,n,f(m,p(m,n)),f(s(m),n)) TRS: f(0(),n) -> g(0(),n) f(m,0()) -> g(m,0()) f(s(m),s(n)) -> h(m,n,f(m,p(m,n)),f(s(m),n)) g(n,m) -> bot() p(m,n) -> bot() h(k,l,m,n) -> bot() graph: f#(s(m),s(n)) -> f#(s(m),n) -> f#(s(m),s(n)) -> h#(m,n,f(m,p(m,n)),f(s(m),n)) f#(s(m),s(n)) -> f#(s(m),n) -> f#(s(m),s(n)) -> f#(m,p(m,n)) f#(s(m),s(n)) -> f#(s(m),n) -> f#(s(m),s(n)) -> p#(m,n) f#(s(m),s(n)) -> f#(s(m),n) -> f#(s(m),s(n)) -> f#(s(m),n) f#(s(m),s(n)) -> f#(s(m),n) -> f#(m,0()) -> g#(m,0()) f#(s(m),s(n)) -> f#(s(m),n) -> f#(0(),n) -> g#(0(),n) f#(s(m),s(n)) -> f#(m,p(m,n)) -> f#(s(m),s(n)) -> h#(m,n,f(m,p(m,n)),f(s(m),n)) f#(s(m),s(n)) -> f#(m,p(m,n)) -> f#(s(m),s(n)) -> f#(m,p(m,n)) f#(s(m),s(n)) -> f#(m,p(m,n)) -> f#(s(m),s(n)) -> p#(m,n) f#(s(m),s(n)) -> f#(m,p(m,n)) -> f#(s(m),s(n)) -> f#(s(m),n) f#(s(m),s(n)) -> f#(m,p(m,n)) -> f#(m,0()) -> g#(m,0()) f#(s(m),s(n)) -> f#(m,p(m,n)) -> f#(0(),n) -> g#(0(),n) SCC Processor: #sccs: 1 #rules: 2 #arcs: 12/36 DPs: f#(s(m),s(n)) -> f#(s(m),n) f#(s(m),s(n)) -> f#(m,p(m,n)) TRS: f(0(),n) -> g(0(),n) f(m,0()) -> g(m,0()) f(s(m),s(n)) -> h(m,n,f(m,p(m,n)),f(s(m),n)) g(n,m) -> bot() p(m,n) -> bot() h(k,l,m,n) -> bot() Subterm Criterion Processor: simple projection: pi(f#) = 0 problem: DPs: f#(s(m),s(n)) -> f#(s(m),n) TRS: f(0(),n) -> g(0(),n) f(m,0()) -> g(m,0()) f(s(m),s(n)) -> h(m,n,f(m,p(m,n)),f(s(m),n)) g(n,m) -> bot() p(m,n) -> bot() h(k,l,m,n) -> bot() Subterm Criterion Processor: simple projection: pi(f#) = 1 problem: DPs: TRS: f(0(),n) -> g(0(),n) f(m,0()) -> g(m,0()) f(s(m),s(n)) -> h(m,n,f(m,p(m,n)),f(s(m),n)) g(n,m) -> bot() p(m,n) -> bot() h(k,l,m,n) -> bot() Qed