6.35/2.47 YES 6.35/2.47 6.35/2.47 Proof: 6.35/2.47 This system is confluent. 6.35/2.47 By \cite{SMI95}, Corollary 4.7 or 5.3. 6.35/2.47 This system is oriented. 6.35/2.47 This system is of type 3 or smaller. 6.35/2.47 This system is right-stable. 6.35/2.47 This system is properly oriented. 6.35/2.47 This is an overlay system. 6.35/2.47 This system is left-linear. 6.35/2.47 All 2 critical pairs are trivial or infeasible. 6.35/2.47 Overlap: (rule1: f(z, x') -> h(z) <= c(h(z)) = c(a), rule2: f(y', z') -> g(y') <= c(g(y')) = c(a), pos: ε, mgu: {(z,y'), (x',z')}) 6.35/2.47 CP: g(y') = h(y') <= c(h(y')) = c(a), c(g(y')) = c(a) 6.35/2.47 This critical pair is infeasible. 6.35/2.47 This critical pair is conditional. 6.35/2.47 This critical pair has some non-trivial conditions. 6.35/2.47 Call external tool: 6.35/2.47 ./waldmeister 6.35/2.47 Input: 6.35/2.47 f(x, y) -> g(x) <= c(g(x)) = c(a) 6.35/2.47 f(x, y) -> h(x) <= c(h(x)) = c(a) 6.35/2.47 g(s(x)) -> x 6.35/2.47 h(s(x)) -> x 6.35/2.47 b -> b 6.35/2.47 6.35/2.47 By Waldmeister. 6.35/2.47 Overlap: (rule1: f(z, x') -> g(z) <= c(g(z)) = c(a), rule2: f(y', z') -> h(y') <= c(h(y')) = c(a), pos: ε, mgu: {(z,y'), (x',z')}) 6.35/2.47 CP: h(y') = g(y') <= c(g(y')) = c(a), c(h(y')) = c(a) 6.35/2.47 This critical pair is infeasible. 6.35/2.47 This critical pair is conditional. 6.35/2.47 This critical pair has some non-trivial conditions. 6.35/2.47 Call external tool: 6.35/2.47 ./waldmeister 6.35/2.47 Input: 6.35/2.47 f(x, y) -> g(x) <= c(g(x)) = c(a) 6.35/2.47 f(x, y) -> h(x) <= c(h(x)) = c(a) 6.35/2.47 g(s(x)) -> x 6.35/2.47 h(s(x)) -> x 6.35/2.47 b -> b 6.35/2.47 6.35/2.47 By Waldmeister. 6.35/2.47 6.43/2.60 EOF