15.74/5.10 YES 16.10/5.12 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 16.10/5.12 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 16.10/5.12 16.10/5.12 16.10/5.12 Termination w.r.t. Q of the given QTRS could be proven: 16.10/5.12 16.10/5.12 (0) QTRS 16.10/5.12 (1) FlatCCProof [EQUIVALENT, 0 ms] 16.10/5.12 (2) QTRS 16.10/5.12 (3) RootLabelingProof [EQUIVALENT, 0 ms] 16.10/5.12 (4) QTRS 16.10/5.12 (5) QTRSRRRProof [EQUIVALENT, 32 ms] 16.10/5.12 (6) QTRS 16.10/5.12 (7) DependencyPairsProof [EQUIVALENT, 129 ms] 16.10/5.12 (8) QDP 16.10/5.12 (9) QDPOrderProof [EQUIVALENT, 255 ms] 16.10/5.12 (10) QDP 16.10/5.12 (11) DependencyGraphProof [EQUIVALENT, 0 ms] 16.10/5.12 (12) TRUE 16.10/5.12 16.10/5.12 16.10/5.12 ---------------------------------------- 16.10/5.12 16.10/5.12 (0) 16.10/5.12 Obligation: 16.10/5.12 Q restricted rewrite system: 16.10/5.12 The TRS R consists of the following rules: 16.10/5.12 16.10/5.12 a(a(b(x1))) -> b(a(b(x1))) 16.10/5.12 b(a(x1)) -> a(b(b(x1))) 16.10/5.12 b(c(a(x1))) -> c(c(a(a(b(x1))))) 16.10/5.12 16.10/5.12 Q is empty. 16.10/5.12 16.10/5.12 ---------------------------------------- 16.10/5.12 16.10/5.12 (1) FlatCCProof (EQUIVALENT) 16.10/5.12 We used flat context closure [ROOTLAB] 16.10/5.12 As Q is empty the flat context closure was sound AND complete. 16.10/5.12 16.10/5.12 ---------------------------------------- 16.10/5.12 16.10/5.12 (2) 16.10/5.12 Obligation: 16.10/5.12 Q restricted rewrite system: 16.10/5.12 The TRS R consists of the following rules: 16.10/5.12 16.10/5.12 a(a(a(b(x1)))) -> a(b(a(b(x1)))) 16.10/5.12 b(a(a(b(x1)))) -> b(b(a(b(x1)))) 16.10/5.12 c(a(a(b(x1)))) -> c(b(a(b(x1)))) 16.10/5.12 a(b(a(x1))) -> a(a(b(b(x1)))) 16.10/5.12 b(b(a(x1))) -> b(a(b(b(x1)))) 16.10/5.12 c(b(a(x1))) -> c(a(b(b(x1)))) 16.10/5.12 a(b(c(a(x1)))) -> a(c(c(a(a(b(x1)))))) 16.10/5.12 b(b(c(a(x1)))) -> b(c(c(a(a(b(x1)))))) 16.10/5.12 c(b(c(a(x1)))) -> c(c(c(a(a(b(x1)))))) 16.10/5.12 16.10/5.12 Q is empty. 16.10/5.12 16.10/5.12 ---------------------------------------- 16.10/5.12 16.10/5.12 (3) RootLabelingProof (EQUIVALENT) 16.10/5.12 We used plain root labeling [ROOTLAB] with the following heuristic: 16.10/5.12 LabelAll: All function symbols get labeled 16.10/5.12 16.10/5.12 As Q is empty the root labeling was sound AND complete. 16.10/5.12 16.10/5.12 ---------------------------------------- 16.10/5.12 16.10/5.12 (4) 16.10/5.12 Obligation: 16.10/5.12 Q restricted rewrite system: 16.10/5.12 The TRS R consists of the following rules: 16.10/5.12 16.10/5.12 a_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.12 a_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.12 a_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.12 b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{a_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{b_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{c_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{a_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{b_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{c_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{a_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{b_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{c_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 c_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> c_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 c_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> c_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 c_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> c_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 16.10/5.13 Q is empty. 16.10/5.13 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (5) QTRSRRRProof (EQUIVALENT) 16.10/5.13 Used ordering: 16.10/5.13 Polynomial interpretation [POLO]: 16.10/5.13 16.10/5.13 POL(a_{a_1}(x_1)) = x_1 16.10/5.13 POL(a_{b_1}(x_1)) = x_1 16.10/5.13 POL(a_{c_1}(x_1)) = 1 + x_1 16.10/5.13 POL(b_{a_1}(x_1)) = x_1 16.10/5.13 POL(b_{b_1}(x_1)) = x_1 16.10/5.13 POL(b_{c_1}(x_1)) = 1 + x_1 16.10/5.13 POL(c_{a_1}(x_1)) = x_1 16.10/5.13 POL(c_{b_1}(x_1)) = x_1 16.10/5.13 POL(c_{c_1}(x_1)) = x_1 16.10/5.13 With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly: 16.10/5.13 16.10/5.13 c_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> c_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 c_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> c_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 c_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> c_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 16.10/5.13 16.10/5.13 16.10/5.13 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (6) 16.10/5.13 Obligation: 16.10/5.13 Q restricted rewrite system: 16.10/5.13 The TRS R consists of the following rules: 16.10/5.13 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{a_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{b_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{c_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{a_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{b_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{c_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{a_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{b_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{c_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 16.10/5.13 Q is empty. 16.10/5.13 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (7) DependencyPairsProof (EQUIVALENT) 16.10/5.13 Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (8) 16.10/5.13 Obligation: 16.10/5.13 Q DP problem: 16.10/5.13 The TRS P consists of the following rules: 16.10/5.13 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> A_{B_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> A_{B_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> A_{B_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{B_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{B_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{B_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> C_{B_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> C_{B_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> C_{B_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{A_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{B_1}(b_{b_1}(b_{a_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{B_1}(b_{a_1}(x1)) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(x1) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{A_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{B_1}(b_{b_1}(b_{b_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(b_{b_1}(x1)) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(x1) 16.10/5.13 A_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{A_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{B_1}(b_{b_1}(b_{c_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{B_1}(b_{c_1}(x1)) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{B_1}(b_{b_1}(b_{a_1}(x1))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{B_1}(b_{a_1}(x1)) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(x1) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{A_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{B_1}(b_{b_1}(b_{b_1}(x1))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(b_{b_1}(x1)) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(x1) 16.10/5.13 B_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{A_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{B_1}(b_{b_1}(b_{c_1}(x1))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{B_1}(b_{c_1}(x1)) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> C_{A_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{B_1}(b_{b_1}(b_{a_1}(x1))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{B_1}(b_{a_1}(x1)) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(x1) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> C_{A_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{B_1}(b_{b_1}(b_{b_1}(x1))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(b_{b_1}(x1)) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(x1) 16.10/5.13 C_{B_1}(b_{a_1}(a_{c_1}(x1))) -> C_{A_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{B_1}(b_{b_1}(b_{c_1}(x1))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{B_1}(b_{c_1}(x1)) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{B_1}(b_{a_1}(x1)) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> B_{A_1}(x1) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{B_1}(b_{b_1}(x1)) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> B_{B_1}(x1) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{B_1}(b_{c_1}(x1)) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{B_1}(b_{a_1}(x1)) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> B_{A_1}(x1) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{B_1}(b_{b_1}(x1)) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> B_{B_1}(x1) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{B_1}(b_{c_1}(x1)) 16.10/5.13 16.10/5.13 The TRS R consists of the following rules: 16.10/5.13 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{a_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{b_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{c_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{a_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{b_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{c_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{a_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{b_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{c_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 16.10/5.13 Q is empty. 16.10/5.13 We have to consider all minimal (P,Q,R)-chains. 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (9) QDPOrderProof (EQUIVALENT) 16.10/5.13 We use the reduction pair processor [LPAR04,JAR06]. 16.10/5.13 16.10/5.13 16.10/5.13 The following pairs can be oriented strictly and are deleted. 16.10/5.13 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{B_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{B_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{B_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 B_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{A_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{B_1}(b_{b_1}(b_{a_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{B_1}(b_{a_1}(x1)) 16.10/5.13 A_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(x1) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{A_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{B_1}(b_{b_1}(b_{b_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(b_{b_1}(x1)) 16.10/5.13 A_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(x1) 16.10/5.13 A_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{A_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{B_1}(b_{b_1}(b_{c_1}(x1))) 16.10/5.13 A_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{B_1}(b_{c_1}(x1)) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{B_1}(b_{b_1}(b_{a_1}(x1))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{B_1}(b_{a_1}(x1)) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(x1) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{B_1}(b_{b_1}(b_{b_1}(x1))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(b_{b_1}(x1)) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(x1) 16.10/5.13 B_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{B_1}(b_{b_1}(b_{c_1}(x1))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{B_1}(b_{c_1}(x1)) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> C_{A_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> A_{B_1}(b_{b_1}(b_{a_1}(x1))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{B_1}(b_{a_1}(x1)) 16.10/5.13 C_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(x1) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> C_{A_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> A_{B_1}(b_{b_1}(b_{b_1}(x1))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(b_{b_1}(x1)) 16.10/5.13 C_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{B_1}(x1) 16.10/5.13 C_{B_1}(b_{a_1}(a_{c_1}(x1))) -> C_{A_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{c_1}(x1))) -> A_{B_1}(b_{b_1}(b_{c_1}(x1))) 16.10/5.13 C_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{B_1}(b_{c_1}(x1)) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{B_1}(b_{a_1}(x1)) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> B_{A_1}(x1) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{B_1}(b_{b_1}(x1)) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> B_{B_1}(x1) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{B_1}(b_{c_1}(x1)) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> A_{B_1}(b_{a_1}(x1)) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> B_{A_1}(x1) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> A_{B_1}(b_{b_1}(x1)) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> B_{B_1}(x1) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> A_{B_1}(b_{c_1}(x1)) 16.10/5.13 The remaining pairs can at least be oriented weakly. 16.10/5.13 Used ordering: Polynomial interpretation [POLO]: 16.10/5.13 16.10/5.13 POL(A_{A_1}(x_1)) = x_1 16.10/5.13 POL(A_{B_1}(x_1)) = x_1 16.10/5.13 POL(B_{A_1}(x_1)) = 1 + x_1 16.10/5.13 POL(B_{B_1}(x_1)) = x_1 16.10/5.13 POL(C_{A_1}(x_1)) = x_1 16.10/5.13 POL(C_{B_1}(x_1)) = x_1 16.10/5.13 POL(a_{a_1}(x_1)) = 1 + x_1 16.10/5.13 POL(a_{b_1}(x_1)) = x_1 16.10/5.13 POL(a_{c_1}(x_1)) = 1 + x_1 16.10/5.13 POL(b_{a_1}(x_1)) = 1 + x_1 16.10/5.13 POL(b_{b_1}(x_1)) = x_1 16.10/5.13 POL(b_{c_1}(x_1)) = 1 + x_1 16.10/5.13 POL(c_{a_1}(x_1)) = x_1 16.10/5.13 POL(c_{b_1}(x_1)) = 0 16.10/5.13 POL(c_{c_1}(x_1)) = 0 16.10/5.13 16.10/5.13 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: 16.10/5.13 16.10/5.13 b_{b_1}(b_{a_1}(a_{a_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{b_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{c_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{a_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{b_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{c_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 16.10/5.13 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (10) 16.10/5.13 Obligation: 16.10/5.13 Q DP problem: 16.10/5.13 The TRS P consists of the following rules: 16.10/5.13 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> A_{B_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> A_{B_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> A_{B_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 A_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> C_{B_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{a_1}(x1))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> C_{B_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{b_1}(x1))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> C_{B_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> B_{A_1}(a_{b_1}(b_{c_1}(x1))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{a_1}(x1))) -> B_{A_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{b_1}(x1))) -> B_{A_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 B_{B_1}(b_{a_1}(a_{c_1}(x1))) -> B_{A_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 A_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 B_{B_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> C_{A_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 16.10/5.13 The TRS R consists of the following rules: 16.10/5.13 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))) -> c_{b_1}(b_{a_1}(a_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{a_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{b_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 a_{b_1}(b_{a_1}(a_{c_1}(x1))) -> a_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{a_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{b_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 b_{b_1}(b_{a_1}(a_{c_1}(x1))) -> b_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{a_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{a_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{b_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{b_1}(x1)))) 16.10/5.13 c_{b_1}(b_{a_1}(a_{c_1}(x1))) -> c_{a_1}(a_{b_1}(b_{b_1}(b_{c_1}(x1)))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 a_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> a_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{a_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{b_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{b_1}(x1)))))) 16.10/5.13 b_{b_1}(b_{c_1}(c_{a_1}(a_{c_1}(x1)))) -> b_{c_1}(c_{c_1}(c_{a_1}(a_{a_1}(a_{b_1}(b_{c_1}(x1)))))) 16.10/5.13 16.10/5.13 Q is empty. 16.10/5.13 We have to consider all minimal (P,Q,R)-chains. 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (11) DependencyGraphProof (EQUIVALENT) 16.10/5.13 The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 0 SCCs with 21 less nodes. 16.10/5.13 ---------------------------------------- 16.10/5.13 16.10/5.13 (12) 16.10/5.13 TRUE 16.42/5.27 EOF