3.29/1.76 YES 3.29/1.77 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.29/1.77 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.29/1.77 3.29/1.77 3.29/1.77 Termination w.r.t. Q of the given QTRS could be proven: 3.29/1.77 3.29/1.77 (0) QTRS 3.29/1.77 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.29/1.77 (2) QTRS 3.29/1.77 (3) Strip Symbols Proof [SOUND, 0 ms] 3.29/1.77 (4) QTRS 3.29/1.77 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.29/1.77 (6) YES 3.29/1.77 3.29/1.77 3.29/1.77 ---------------------------------------- 3.29/1.77 3.29/1.77 (0) 3.29/1.77 Obligation: 3.29/1.77 Q restricted rewrite system: 3.29/1.77 The TRS R consists of the following rules: 3.29/1.77 3.29/1.77 a(b(a(a(b(a(x1)))))) -> a(a(b(a(b(a(b(a(b(a(a(b(x1)))))))))))) 3.29/1.77 3.29/1.77 Q is empty. 3.29/1.77 3.29/1.77 ---------------------------------------- 3.29/1.77 3.29/1.77 (1) QTRS Reverse (EQUIVALENT) 3.29/1.77 We applied the QTRS Reverse Processor [REVERSE]. 3.29/1.77 ---------------------------------------- 3.29/1.77 3.29/1.77 (2) 3.29/1.77 Obligation: 3.29/1.77 Q restricted rewrite system: 3.29/1.77 The TRS R consists of the following rules: 3.29/1.77 3.29/1.77 a(b(a(a(b(a(x1)))))) -> b(a(a(b(a(b(a(b(a(b(a(a(x1)))))))))))) 3.29/1.77 3.29/1.77 Q is empty. 3.29/1.77 3.29/1.77 ---------------------------------------- 3.29/1.77 3.29/1.77 (3) Strip Symbols Proof (SOUND) 3.29/1.77 We were given the following TRS: 3.29/1.77 3.29/1.77 a(b(a(a(b(a(x1)))))) -> b(a(a(b(a(b(a(b(a(b(a(a(x1)))))))))))) 3.29/1.77 3.29/1.77 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 3.29/1.77 3.29/1.77 a(b(a(a(b(x))))) -> b(a(a(b(a(b(a(b(a(b(a(x))))))))))) 3.29/1.77 3.29/1.77 ---------------------------------------- 3.29/1.77 3.29/1.77 (4) 3.29/1.77 Obligation: 3.29/1.77 Q restricted rewrite system: 3.29/1.77 The TRS R consists of the following rules: 3.29/1.77 3.29/1.77 a(b(a(a(b(x))))) -> b(a(a(b(a(b(a(b(a(b(a(x))))))))))) 3.29/1.77 3.29/1.77 Q is empty. 3.29/1.77 3.29/1.77 ---------------------------------------- 3.29/1.77 3.29/1.77 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 3.29/1.77 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 3.29/1.77 The following rules were used to construct the certificate: 3.29/1.77 3.29/1.77 a(b(a(a(b(x))))) -> b(a(a(b(a(b(a(b(a(b(a(x))))))))))) 3.29/1.77 3.29/1.77 The certificate found is represented by the following graph. 3.29/1.77 The certificate consists of the following enumerated nodes: 3.29/1.77 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549 3.29/1.77 3.29/1.77 Node 528 is start node and node 529 is final node. 3.29/1.77 3.29/1.77 Those nodes are connected through the following edges: 3.29/1.77 3.29/1.77 * 528 to 530 labelled b_1(0)* 529 to 529 labelled #_1(0)* 530 to 531 labelled a_1(0)* 531 to 532 labelled a_1(0)* 532 to 533 labelled b_1(0)* 533 to 534 labelled a_1(0)* 534 to 535 labelled b_1(0)* 535 to 536 labelled a_1(0)* 536 to 537 labelled b_1(0)* 537 to 538 labelled a_1(0)* 537 to 540 labelled b_1(1)* 538 to 539 labelled b_1(0)* 539 to 529 labelled a_1(0)* 539 to 540 labelled b_1(1)* 540 to 541 labelled a_1(1)* 541 to 542 labelled a_1(1)* 542 to 543 labelled b_1(1)* 543 to 544 labelled a_1(1)* 544 to 545 labelled b_1(1)* 545 to 546 labelled a_1(1)* 546 to 547 labelled b_1(1)* 547 to 548 labelled a_1(1)* 547 to 540 labelled b_1(1)* 548 to 549 labelled b_1(1)* 549 to 529 labelled a_1(1)* 549 to 540 labelled b_1(1) 3.29/1.77 3.29/1.77 3.29/1.77 ---------------------------------------- 3.29/1.77 3.29/1.77 (6) 3.29/1.77 YES 3.65/1.81 EOF