5.29/2.38 YES 5.29/2.38 5.29/2.38 Proof: 5.29/2.38 This system is confluent. 5.29/2.38 By \cite{SMI95}, Corollary 4.7 or 5.3. 5.29/2.38 This system is oriented. 5.29/2.38 This system is of type 3 or smaller. 5.29/2.38 This system is right-stable. 5.29/2.38 This system is properly oriented. 5.29/2.38 This is an overlay system. 5.29/2.38 This system is left-linear. 5.29/2.38 All 2 critical pairs are trivial or infeasible. 5.29/2.38 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')}) 5.29/2.38 CP: g(y') = h(y') <= c(h(y')) = c(a), c(g(y')) = c(a) 5.29/2.38 This critical pair is infeasible. 5.29/2.38 This critical pair is conditional. 5.29/2.38 This critical pair has some non-trivial conditions. 5.29/2.38 Call external tool: 5.29/2.38 ./waldmeister 5.29/2.38 Input: 5.29/2.38 f(x, y) -> g(x) <= c(g(x)) = c(a) 5.29/2.38 f(x, y) -> h(x) <= c(h(x)) = c(a) 5.29/2.38 g(s(x)) -> x 5.29/2.38 h(s(x)) -> x 5.29/2.38 b -> b 5.29/2.38 5.29/2.38 By Waldmeister. 5.29/2.38 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')}) 5.29/2.38 CP: h(y') = g(y') <= c(g(y')) = c(a), c(h(y')) = c(a) 5.29/2.38 This critical pair is infeasible. 5.29/2.38 This critical pair is conditional. 5.29/2.38 This critical pair has some non-trivial conditions. 5.29/2.38 Call external tool: 5.29/2.38 ./waldmeister 5.29/2.38 Input: 5.29/2.38 f(x, y) -> g(x) <= c(g(x)) = c(a) 5.29/2.38 f(x, y) -> h(x) <= c(h(x)) = c(a) 5.29/2.38 g(s(x)) -> x 5.29/2.38 h(s(x)) -> x 5.29/2.38 b -> b 5.29/2.38 5.29/2.38 By Waldmeister. 5.29/2.38 6.84/2.60 EOF