3.77/1.82 YES 3.77/1.82 3.77/1.82 Proof: 3.77/1.82 This system is confluent. 3.77/1.82 Removed infeasible rules from system R. 3.77/1.82 By \cite{ALS94}, Theorem 4.1. 3.77/1.82 This system is of type 3 or smaller. 3.77/1.82 This system is strongly deterministic. 3.77/1.82 This system is quasi-decreasing. 3.77/1.82 By \cite{O02}, p. 214, Proposition 7.2.50. 3.77/1.82 This system is of type 3 or smaller. 3.77/1.82 This system is deterministic. 3.77/1.82 System R transformed to U(R). 3.77/1.82 This system is terminating. 3.77/1.82 Call external tool: 3.77/1.82 ./ttt2.sh 3.77/1.82 Input: 3.77/1.82 (VAR x) 3.77/1.82 (RULES 3.77/1.82 g(x, x) -> g(f(a), f(b)) 3.77/1.82 ) 3.77/1.82 3.77/1.82 DP Processor: 3.77/1.82 DPs: 3.77/1.82 g#(x,x) -> g#(f(a()),f(b())) 3.77/1.82 TRS: 3.77/1.82 g(x,x) -> g(f(a()),f(b())) 3.77/1.82 EDG Processor: 3.77/1.82 DPs: 3.77/1.82 g#(x,x) -> g#(f(a()),f(b())) 3.77/1.82 TRS: 3.77/1.82 g(x,x) -> g(f(a()),f(b())) 3.77/1.82 graph: 3.77/1.82 3.77/1.82 SCC Processor: 3.77/1.83 #sccs: 0 3.77/1.83 #rules: 0 3.77/1.83 #arcs: 0/1 3.77/1.83 3.77/1.83 All 0 critical pairs are joinable. 3.77/1.83 3.84/2.03 EOF