3.62/1.70 YES 3.62/1.71 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.62/1.71 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.62/1.71 3.62/1.71 3.62/1.71 Termination w.r.t. Q of the given QTRS could be proven: 3.62/1.71 3.62/1.71 (0) QTRS 3.62/1.71 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.62/1.71 (2) QTRS 3.62/1.71 (3) Strip Symbols Proof [SOUND, 0 ms] 3.62/1.71 (4) QTRS 3.62/1.71 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.62/1.71 (6) YES 3.62/1.71 3.62/1.71 3.62/1.71 ---------------------------------------- 3.62/1.71 3.62/1.71 (0) 3.62/1.71 Obligation: 3.62/1.71 Q restricted rewrite system: 3.62/1.71 The TRS R consists of the following rules: 3.62/1.71 3.62/1.71 a(b(a(a(b(a(b(a(x1)))))))) -> a(a(b(a(b(a(b(a(b(a(a(b(x1)))))))))))) 3.62/1.71 3.62/1.71 Q is empty. 3.62/1.71 3.62/1.71 ---------------------------------------- 3.62/1.71 3.62/1.71 (1) QTRS Reverse (EQUIVALENT) 3.62/1.71 We applied the QTRS Reverse Processor [REVERSE]. 3.62/1.71 ---------------------------------------- 3.62/1.71 3.62/1.71 (2) 3.62/1.71 Obligation: 3.62/1.71 Q restricted rewrite system: 3.62/1.71 The TRS R consists of the following rules: 3.62/1.71 3.62/1.71 a(b(a(b(a(a(b(a(x1)))))))) -> b(a(a(b(a(b(a(b(a(b(a(a(x1)))))))))))) 3.62/1.71 3.62/1.71 Q is empty. 3.62/1.71 3.62/1.71 ---------------------------------------- 3.62/1.71 3.62/1.71 (3) Strip Symbols Proof (SOUND) 3.62/1.71 We were given the following TRS: 3.62/1.71 3.62/1.71 a(b(a(b(a(a(b(a(x1)))))))) -> b(a(a(b(a(b(a(b(a(b(a(a(x1)))))))))))) 3.62/1.71 3.62/1.71 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 3.62/1.71 3.62/1.71 a(b(a(b(a(a(b(x))))))) -> b(a(a(b(a(b(a(b(a(b(a(x))))))))))) 3.62/1.71 3.62/1.71 ---------------------------------------- 3.62/1.71 3.62/1.71 (4) 3.62/1.71 Obligation: 3.62/1.71 Q restricted rewrite system: 3.62/1.71 The TRS R consists of the following rules: 3.62/1.71 3.62/1.71 a(b(a(b(a(a(b(x))))))) -> b(a(a(b(a(b(a(b(a(b(a(x))))))))))) 3.62/1.71 3.62/1.71 Q is empty. 3.62/1.71 3.62/1.71 ---------------------------------------- 3.62/1.71 3.62/1.71 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 3.62/1.71 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 3.62/1.71 The following rules were used to construct the certificate: 3.62/1.71 3.62/1.71 a(b(a(b(a(a(b(x))))))) -> b(a(a(b(a(b(a(b(a(b(a(x))))))))))) 3.62/1.71 3.62/1.71 The certificate found is represented by the following graph. 3.62/1.71 The certificate consists of the following enumerated nodes: 3.62/1.71 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485 3.62/1.71 3.62/1.71 Node 464 is start node and node 465 is final node. 3.62/1.71 3.62/1.71 Those nodes are connected through the following edges: 3.62/1.71 3.62/1.71 * 464 to 466 labelled b_1(0)* 465 to 465 labelled #_1(0)* 466 to 467 labelled a_1(0)* 467 to 468 labelled a_1(0)* 468 to 469 labelled b_1(0)* 469 to 470 labelled a_1(0)* 470 to 471 labelled b_1(0)* 471 to 472 labelled a_1(0)* 471 to 476 labelled b_1(1)* 472 to 473 labelled b_1(0)* 473 to 474 labelled a_1(0)* 473 to 476 labelled b_1(1)* 474 to 475 labelled b_1(0)* 475 to 465 labelled a_1(0)* 475 to 476 labelled b_1(1)* 476 to 477 labelled a_1(1)* 477 to 478 labelled a_1(1)* 478 to 479 labelled b_1(1)* 479 to 480 labelled a_1(1)* 480 to 481 labelled b_1(1)* 481 to 482 labelled a_1(1)* 481 to 476 labelled b_1(1)* 482 to 483 labelled b_1(1)* 483 to 484 labelled a_1(1)* 483 to 476 labelled b_1(1)* 484 to 485 labelled b_1(1)* 485 to 465 labelled a_1(1)* 485 to 476 labelled b_1(1) 3.62/1.71 3.62/1.71 3.62/1.71 ---------------------------------------- 3.62/1.71 3.62/1.71 (6) 3.62/1.71 YES 3.62/1.74 EOF