1.40/1.15 YES 1.40/1.15 1.40/1.15 Proof: 1.40/1.15 This system is confluent. 1.40/1.15 By \cite{ALS94}, Theorem 4.1. 1.40/1.15 This system is of type 3 or smaller. 1.40/1.15 This system is strongly deterministic. 1.40/1.15 This system is quasi-decreasing. 1.40/1.15 By \cite{A14}, Theorem 11.5.9. 1.40/1.15 This system is of type 3 or smaller. 1.40/1.15 This system is deterministic. 1.40/1.15 System R transformed to V(R) + Emb. 1.40/1.15 This system is terminating. 1.40/1.15 Call external tool: 1.40/1.15 ./ttt2.sh 1.40/1.15 Input: 1.40/1.15 f(x) -> e 1.40/1.15 f(x) -> d 1.40/1.15 h(x, x) -> A 1.40/1.15 h(x, y) -> x 1.40/1.15 h(x, y) -> y 1.40/1.15 f(x) -> x 1.40/1.15 1.40/1.15 Polynomial Interpretation Processor: 1.40/1.15 dimension: 1 1.40/1.15 interpretation: 1.40/1.15 [A] = 0, 1.40/1.15 1.40/1.16 [h](x0, x1) = x0 + 4x1 + 2x0x0 + 3x1x1 + 1, 1.40/1.16 1.40/1.16 [d] = 0, 1.40/1.16 1.40/1.16 [e] = 0, 1.40/1.16 1.40/1.16 [f](x0) = 2x0 + 6x0x0 + 3 1.40/1.16 orientation: 1.40/1.16 f(x) = 2x + 6x*x + 3 >= 0 = e() 1.40/1.16 1.40/1.16 f(x) = 2x + 6x*x + 3 >= 0 = d() 1.40/1.16 1.40/1.16 h(x,x) = 5x + 5x*x + 1 >= 0 = A() 1.40/1.16 1.40/1.16 h(x,y) = x + 2x*x + 4y + 3y*y + 1 >= x = x 1.40/1.16 1.40/1.16 h(x,y) = x + 2x*x + 4y + 3y*y + 1 >= y = y 1.40/1.16 1.40/1.16 f(x) = 2x + 6x*x + 3 >= x = x 1.40/1.16 problem: 1.40/1.16 1.40/1.16 Qed 1.40/1.16 All 0 critical pairs are joinable. 1.40/1.16 2.86/1.52 EOF