/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: c69e44bd14796315568835c1ffa2502984884775 mhark 20210624 unpublished Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) QTRS Reverse [EQUIVALENT, 0 ms] (2) QTRS (3) FlatCCProof [EQUIVALENT, 0 ms] (4) QTRS (5) RootLabelingProof [EQUIVALENT, 0 ms] (6) QTRS (7) DependencyPairsProof [EQUIVALENT, 61 ms] (8) QDP (9) SplitQDPProof [EQUIVALENT, 0 ms] (10) AND (11) QDP (12) SemLabProof [SOUND, 0 ms] (13) QDP (14) DependencyGraphProof [EQUIVALENT, 0 ms] (15) QDP (16) QDPOrderProof [EQUIVALENT, 93 ms] (17) QDP (18) DependencyGraphProof [EQUIVALENT, 0 ms] (19) QDP (20) PisEmptyProof [SOUND, 0 ms] (21) TRUE (22) QDP (23) QDPOrderProof [EQUIVALENT, 818 ms] (24) QDP (25) PisEmptyProof [EQUIVALENT, 0 ms] (26) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(b(a(b(a(a(b(a(b(a(x1)))))))))) -> a(b(a(a(b(a(b(a(b(a(a(b(a(b(x1)))))))))))))) Q is empty. ---------------------------------------- (1) QTRS Reverse (EQUIVALENT) We applied the QTRS Reverse Processor [REVERSE]. ---------------------------------------- (2) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(b(a(b(a(a(b(a(b(a(x1)))))))))) -> b(a(b(a(a(b(a(b(a(b(a(a(b(a(x1)))))))))))))) Q is empty. ---------------------------------------- (3) FlatCCProof (EQUIVALENT) We used flat context closure [ROOTLAB] As Q is empty the flat context closure was sound AND complete. ---------------------------------------- (4) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(a(b(a(b(a(a(b(a(b(a(x1))))))))))) -> a(b(a(b(a(a(b(a(b(a(b(a(a(b(a(x1))))))))))))))) b(a(b(a(b(a(a(b(a(b(a(x1))))))))))) -> b(b(a(b(a(a(b(a(b(a(b(a(a(b(a(x1))))))))))))))) Q is empty. ---------------------------------------- (5) RootLabelingProof (EQUIVALENT) We used plain root labeling [ROOTLAB] with the following heuristic: LabelAll: All function symbols get labeled As Q is empty the root labeling was sound AND complete. ---------------------------------------- (6) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) Q is empty. ---------------------------------------- (7) DependencyPairsProof (EQUIVALENT) Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. ---------------------------------------- (8) Obligation: Q DP problem: The TRS P consists of the following rules: A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))) The TRS R consists of the following rules: a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (9) SplitQDPProof (EQUIVALENT) We show in the first subproof that some pairs and rules can be removed, afterwards, we continue with the remaining DP-Problem ---------------------------------------- (10) Complex Obligation (AND) ---------------------------------------- (11) Obligation: Q DP problem: The TRS P consists of the following rules: A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))) A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1)))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> A_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1)))) The TRS R consists of the following rules: a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (12) SemLabProof (SOUND) We found the following model for the rules of the TRSs R and P. Interpretation over the domain with elements from 0 to 1. b_{b_1}: 1 b_{a_1}: 1 + x0 A_{A_1}: 0 B_{A_1}: 0 a_{b_1}: x0 a_{a_1}: 0 By semantic labelling [SEMLAB] we obtain the following labelled QDP problem. ---------------------------------------- (13) Obligation: Q DP problem: The TRS P consists of the following rules: A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1)))))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1)))))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1)))))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1)))))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1)))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1)))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1)))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1)))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1)))))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1)))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1)))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1)))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1)))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1)))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1)))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1)))))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1)))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> A_{A_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1)))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))) The TRS R consists of the following rules: a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (14) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 46 less nodes. ---------------------------------------- (15) Obligation: Q DP problem: The TRS P consists of the following rules: A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))) The TRS R consists of the following rules: a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (16) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1)))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial interpretation [POLO]: POL(A_{A_1}.0(x_1)) = x_1 POL(B_{A_1}.0(x_1)) = x_1 POL(a_{a_1}.0(x_1)) = 1 + x_1 POL(a_{a_1}.1(x_1)) = 1 + x_1 POL(a_{b_1}.0(x_1)) = x_1 POL(a_{b_1}.1(x_1)) = x_1 POL(b_{a_1}.0(x_1)) = x_1 POL(b_{a_1}.1(x_1)) = x_1 POL(b_{b_1}.0(x_1)) = 0 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) ---------------------------------------- (17) Obligation: Q DP problem: The TRS P consists of the following rules: A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))) A_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))) The TRS R consists of the following rules: a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (18) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 4 less nodes. ---------------------------------------- (19) Obligation: Q DP problem: The TRS P consists of the following rules: B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> B_{A_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))) B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> B_{A_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))) The TRS R consists of the following rules: a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(x1))))))))))))))) b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))) -> b_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(b_{a_1}.0(a_{a_1}.0(a_{b_1}.0(b_{a_1}.1(a_{b_1}.1(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (20) PisEmptyProof (SOUND) The TRS P is empty. Hence, there is no (P,Q,R) chain. ---------------------------------------- (21) TRUE ---------------------------------------- (22) Obligation: Q DP problem: The TRS P consists of the following rules: B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))) The TRS R consists of the following rules: a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (23) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))) B_{A_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> B_{A_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))) The remaining pairs can at least be oriented weakly. Used ordering: Polynomial Order [NEGPOLO,POLO] with Interpretation: POL( B_{A_1}_1(x_1) ) = max{0, 2x_1 - 2} POL( a_{a_1}_1(x_1) ) = 2x_1 POL( a_{b_1}_1(x_1) ) = x_1 + 1 POL( b_{a_1}_1(x_1) ) = x_1 POL( b_{b_1}_1(x_1) ) = 1 The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) ---------------------------------------- (24) Obligation: Q DP problem: P is empty. The TRS R consists of the following rules: a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(x1))))))))))))))) b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))) -> b_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(b_{a_1}(a_{a_1}(a_{b_1}(b_{a_1}(a_{b_1}(x1))))))))))))))) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (25) PisEmptyProof (EQUIVALENT) The TRS P is empty. Hence, there is no (P,Q,R) chain. ---------------------------------------- (26) YES