3.43/1.66 YES 3.43/1.67 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.43/1.67 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.43/1.67 3.43/1.67 3.43/1.67 Termination w.r.t. Q of the given QTRS could be proven: 3.43/1.67 3.43/1.67 (0) QTRS 3.43/1.67 (1) RFCMatchBoundsTRSProof [EQUIVALENT, 22 ms] 3.43/1.67 (2) YES 3.43/1.67 3.43/1.67 3.43/1.67 ---------------------------------------- 3.43/1.67 3.43/1.67 (0) 3.43/1.67 Obligation: 3.43/1.67 Q restricted rewrite system: 3.43/1.67 The TRS R consists of the following rules: 3.43/1.67 3.43/1.67 g(c(x1)) -> g(f(c(x1))) 3.43/1.67 g(f(c(x1))) -> g(f(f(c(x1)))) 3.43/1.67 g(g(x1)) -> g(f(g(x1))) 3.43/1.67 f(f(g(x1))) -> g(f(x1)) 3.43/1.67 3.43/1.67 Q is empty. 3.43/1.67 3.43/1.67 ---------------------------------------- 3.43/1.67 3.43/1.67 (1) RFCMatchBoundsTRSProof (EQUIVALENT) 3.43/1.67 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 3. This implies Q-termination of R. 3.43/1.67 The following rules were used to construct the certificate: 3.43/1.67 3.43/1.67 g(c(x1)) -> g(f(c(x1))) 3.43/1.67 g(f(c(x1))) -> g(f(f(c(x1)))) 3.43/1.67 g(g(x1)) -> g(f(g(x1))) 3.43/1.67 f(f(g(x1))) -> g(f(x1)) 3.43/1.67 3.43/1.67 The certificate found is represented by the following graph. 3.43/1.67 The certificate consists of the following enumerated nodes: 3.43/1.67 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 3.43/1.67 3.43/1.67 Node 1 is start node and node 2 is final node. 3.43/1.67 3.43/1.67 Those nodes are connected through the following edges: 3.43/1.67 3.43/1.67 * 1 to 3 labelled g_1(0)* 1 to 5 labelled g_1(0)* 1 to 11 labelled g_1(1)* 1 to 9 labelled g_1(1)* 1 to 14 labelled g_1(2)* 2 to 2 labelled #_1(0)* 3 to 4 labelled f_1(0)* 3 to 2 labelled f_1(0)* 3 to 8 labelled g_1(1)* 3 to 11 labelled g_1(1)* 3 to 17 labelled g_1(2)* 4 to 2 labelled c_1(0), g_1(0)* 4 to 9 labelled g_1(1)* 4 to 11 labelled g_1(1)* 4 to 14 labelled g_1(2)* 5 to 6 labelled f_1(0)* 6 to 7 labelled f_1(0)* 7 to 2 labelled c_1(0)* 8 to 2 labelled f_1(1)* 8 to 8 labelled g_1(1)* 8 to 17 labelled g_1(2)* 8 to 11 labelled g_1(1)* 9 to 10 labelled f_1(1)* 10 to 2 labelled c_1(1), g_1(1)* 10 to 9 labelled g_1(1)* 10 to 11 labelled g_1(1)* 10 to 14 labelled g_1(2)* 11 to 12 labelled f_1(1)* 12 to 13 labelled f_1(1)* 12 to 8 labelled g_1(1)* 12 to 17 labelled g_1(2), g_1(1)* 12 to 11 labelled g_1(1)* 13 to 2 labelled c_1(1)* 14 to 15 labelled f_1(2)* 15 to 16 labelled f_1(2)* 16 to 2 labelled c_1(2)* 17 to 18 labelled f_1(2)* 18 to 8 labelled g_1(2)* 18 to 17 labelled g_1(2)* 18 to 19 labelled g_1(3)* 18 to 11 labelled g_1(2), g_1(1)* 19 to 20 labelled f_1(3)* 20 to 17 labelled g_1(3) 3.43/1.67 3.43/1.67 3.43/1.67 ---------------------------------------- 3.43/1.67 3.43/1.67 (2) 3.43/1.67 YES 3.59/1.72 EOF