1.88/1.65 YES 1.88/1.65 1.88/1.65 Proof: 1.88/1.66 This system is confluent. 1.88/1.66 Removed infeasible rules from system R. 1.88/1.66 By \cite{ALS94}, Theorem 4.1. 1.88/1.66 This system is of type 3 or smaller. 1.88/1.66 This system is strongly deterministic. 1.88/1.66 This system is quasi-decreasing. 1.88/1.66 By \cite{O02}, p. 214, Proposition 7.2.50. 1.88/1.66 This system is of type 3 or smaller. 1.88/1.66 This system is deterministic. 1.88/1.66 System R transformed to U(R). 1.88/1.66 This system is terminating. 1.88/1.66 Call external tool: 1.88/1.66 ./ttt2.sh 1.88/1.66 Input: 1.88/1.66 (VAR ) 1.88/1.66 (RULES 1.88/1.66 1.88/1.66 ) 1.88/1.66 1.88/1.66 Bounds Processor: 1.88/1.66 bound: 0 1.88/1.66 enrichment: match 1.88/1.66 automaton: 1.88/1.66 final states: {2} 1.88/1.66 transitions: 1.88/1.66 f20() -> 2* 1.88/1.66 problem: 1.88/1.66 1.88/1.66 Qed 1.88/1.66 All 0 critical pairs are joinable. 1.88/1.66 3.43/1.75 EOF