3.89/1.79 YES 3.89/1.80 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.89/1.80 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.89/1.80 3.89/1.80 3.89/1.80 Termination w.r.t. Q of the given QTRS could be proven: 3.89/1.80 3.89/1.80 (0) QTRS 3.89/1.80 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.89/1.80 (2) QTRS 3.89/1.80 (3) Strip Symbols Proof [SOUND, 0 ms] 3.89/1.80 (4) QTRS 3.89/1.80 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.89/1.80 (6) YES 3.89/1.80 3.89/1.80 3.89/1.80 ---------------------------------------- 3.89/1.80 3.89/1.80 (0) 3.89/1.80 Obligation: 3.89/1.80 Q restricted rewrite system: 3.89/1.80 The TRS R consists of the following rules: 3.89/1.80 3.89/1.80 a(b(a(b(a(a(b(a(a(b(a(x1))))))))))) -> a(a(b(a(a(b(a(a(b(a(b(a(b(x1))))))))))))) 3.89/1.80 3.89/1.80 Q is empty. 3.89/1.80 3.89/1.80 ---------------------------------------- 3.89/1.80 3.89/1.80 (1) QTRS Reverse (EQUIVALENT) 3.89/1.80 We applied the QTRS Reverse Processor [REVERSE]. 3.89/1.80 ---------------------------------------- 3.89/1.80 3.89/1.80 (2) 3.89/1.80 Obligation: 3.89/1.80 Q restricted rewrite system: 3.89/1.80 The TRS R consists of the following rules: 3.89/1.80 3.89/1.80 a(b(a(a(b(a(a(b(a(b(a(x1))))))))))) -> b(a(b(a(b(a(a(b(a(a(b(a(a(x1))))))))))))) 3.89/1.80 3.89/1.80 Q is empty. 3.89/1.80 3.89/1.80 ---------------------------------------- 3.89/1.80 3.89/1.80 (3) Strip Symbols Proof (SOUND) 3.89/1.80 We were given the following TRS: 3.89/1.80 3.89/1.80 a(b(a(a(b(a(a(b(a(b(a(x1))))))))))) -> b(a(b(a(b(a(a(b(a(a(b(a(a(x1))))))))))))) 3.89/1.80 3.89/1.80 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 3.89/1.80 3.89/1.80 a(b(a(a(b(a(a(b(a(b(x)))))))))) -> b(a(b(a(b(a(a(b(a(a(b(a(x)))))))))))) 3.89/1.80 3.89/1.80 ---------------------------------------- 3.89/1.80 3.89/1.80 (4) 3.89/1.80 Obligation: 3.89/1.80 Q restricted rewrite system: 3.89/1.80 The TRS R consists of the following rules: 3.89/1.80 3.89/1.80 a(b(a(a(b(a(a(b(a(b(x)))))))))) -> b(a(b(a(b(a(a(b(a(a(b(a(x)))))))))))) 3.89/1.80 3.89/1.80 Q is empty. 3.89/1.80 3.89/1.80 ---------------------------------------- 3.89/1.80 3.89/1.80 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 3.89/1.80 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 3.89/1.80 The following rules were used to construct the certificate: 3.89/1.80 3.89/1.80 a(b(a(a(b(a(a(b(a(b(x)))))))))) -> b(a(b(a(b(a(a(b(a(a(b(a(x)))))))))))) 3.89/1.80 3.89/1.80 The certificate found is represented by the following graph. 3.89/1.80 The certificate consists of the following enumerated nodes: 3.89/1.80 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589 3.89/1.80 3.89/1.80 Node 566 is start node and node 567 is final node. 3.89/1.80 3.89/1.80 Those nodes are connected through the following edges: 3.89/1.80 3.89/1.80 * 566 to 568 labelled b_1(0)* 567 to 567 labelled #_1(0)* 568 to 569 labelled a_1(0)* 569 to 570 labelled b_1(0)* 570 to 571 labelled a_1(0)* 570 to 579 labelled b_1(1)* 571 to 572 labelled b_1(0)* 572 to 573 labelled a_1(0)* 573 to 574 labelled a_1(0)* 573 to 579 labelled b_1(1)* 574 to 575 labelled b_1(0)* 575 to 576 labelled a_1(0)* 576 to 577 labelled a_1(0)* 576 to 579 labelled b_1(1)* 577 to 578 labelled b_1(0)* 578 to 567 labelled a_1(0)* 578 to 579 labelled b_1(1)* 579 to 580 labelled a_1(1)* 580 to 581 labelled b_1(1)* 581 to 582 labelled a_1(1)* 581 to 579 labelled b_1(1)* 582 to 583 labelled b_1(1)* 583 to 584 labelled a_1(1)* 584 to 585 labelled a_1(1)* 584 to 579 labelled b_1(1)* 585 to 586 labelled b_1(1)* 586 to 587 labelled a_1(1)* 587 to 588 labelled a_1(1)* 587 to 579 labelled b_1(1)* 588 to 589 labelled b_1(1)* 589 to 567 labelled a_1(1)* 589 to 579 labelled b_1(1) 3.89/1.80 3.89/1.80 3.89/1.80 ---------------------------------------- 3.89/1.80 3.89/1.80 (6) 3.89/1.80 YES 3.89/1.84 EOF