4.16/1.82 YES 4.16/1.82 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 4.16/1.82 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 4.16/1.82 4.16/1.82 4.16/1.82 Termination w.r.t. Q of the given QTRS could be proven: 4.16/1.82 4.16/1.82 (0) QTRS 4.16/1.82 (1) QTRS Reverse [EQUIVALENT, 0 ms] 4.16/1.82 (2) QTRS 4.16/1.82 (3) Strip Symbols Proof [SOUND, 0 ms] 4.16/1.82 (4) QTRS 4.16/1.82 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 4.16/1.82 (6) YES 4.16/1.82 4.16/1.82 4.16/1.82 ---------------------------------------- 4.16/1.82 4.16/1.82 (0) 4.16/1.82 Obligation: 4.16/1.82 Q restricted rewrite system: 4.16/1.82 The TRS R consists of the following rules: 4.16/1.82 4.16/1.82 a(b(b(a(a(a(a(a(x1)))))))) -> a(a(a(a(a(a(b(b(a(b(b(a(b(b(x1)))))))))))))) 4.16/1.82 4.16/1.82 Q is empty. 4.16/1.82 4.16/1.82 ---------------------------------------- 4.16/1.82 4.16/1.82 (1) QTRS Reverse (EQUIVALENT) 4.16/1.82 We applied the QTRS Reverse Processor [REVERSE]. 4.16/1.82 ---------------------------------------- 4.16/1.82 4.16/1.82 (2) 4.16/1.82 Obligation: 4.16/1.82 Q restricted rewrite system: 4.16/1.82 The TRS R consists of the following rules: 4.16/1.82 4.16/1.82 a(a(a(a(a(b(b(a(x1)))))))) -> b(b(a(b(b(a(b(b(a(a(a(a(a(a(x1)))))))))))))) 4.16/1.82 4.16/1.82 Q is empty. 4.16/1.82 4.16/1.82 ---------------------------------------- 4.16/1.82 4.16/1.82 (3) Strip Symbols Proof (SOUND) 4.16/1.82 We were given the following TRS: 4.16/1.82 4.16/1.82 a(a(a(a(a(b(b(a(x1)))))))) -> b(b(a(b(b(a(b(b(a(a(a(a(a(a(x1)))))))))))))) 4.16/1.82 4.16/1.82 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 4.16/1.82 4.16/1.82 a(a(a(a(a(b(b(x))))))) -> b(b(a(b(b(a(b(b(a(a(a(a(a(x))))))))))))) 4.16/1.82 4.16/1.82 ---------------------------------------- 4.16/1.82 4.16/1.82 (4) 4.16/1.82 Obligation: 4.16/1.82 Q restricted rewrite system: 4.16/1.82 The TRS R consists of the following rules: 4.16/1.82 4.16/1.82 a(a(a(a(a(b(b(x))))))) -> b(b(a(b(b(a(b(b(a(a(a(a(a(x))))))))))))) 4.16/1.82 4.16/1.82 Q is empty. 4.16/1.82 4.16/1.82 ---------------------------------------- 4.16/1.82 4.16/1.82 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 4.16/1.82 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 4.16/1.82 The following rules were used to construct the certificate: 4.16/1.82 4.16/1.82 a(a(a(a(a(b(b(x))))))) -> b(b(a(b(b(a(b(b(a(a(a(a(a(x))))))))))))) 4.16/1.82 4.16/1.82 The certificate found is represented by the following graph. 4.16/1.82 The certificate consists of the following enumerated nodes: 4.16/1.82 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563 4.16/1.82 4.16/1.82 Node 538 is start node and node 539 is final node. 4.16/1.82 4.16/1.82 Those nodes are connected through the following edges: 4.16/1.82 4.16/1.82 * 538 to 540 labelled b_1(0)* 539 to 539 labelled #_1(0)* 540 to 541 labelled b_1(0)* 541 to 542 labelled a_1(0)* 542 to 543 labelled b_1(0)* 543 to 544 labelled b_1(0)* 544 to 545 labelled a_1(0)* 545 to 546 labelled b_1(0)* 546 to 547 labelled b_1(0)* 547 to 548 labelled a_1(0)* 547 to 552 labelled b_1(1)* 548 to 549 labelled a_1(0)* 548 to 552 labelled b_1(1)* 549 to 550 labelled a_1(0)* 549 to 552 labelled b_1(1)* 550 to 551 labelled a_1(0)* 550 to 552 labelled b_1(1)* 551 to 539 labelled a_1(0)* 551 to 552 labelled b_1(1)* 552 to 553 labelled b_1(1)* 553 to 554 labelled a_1(1)* 554 to 555 labelled b_1(1)* 555 to 556 labelled b_1(1)* 556 to 557 labelled a_1(1)* 557 to 558 labelled b_1(1)* 558 to 559 labelled b_1(1)* 559 to 560 labelled a_1(1)* 559 to 552 labelled b_1(1)* 560 to 561 labelled a_1(1)* 560 to 552 labelled b_1(1)* 561 to 562 labelled a_1(1)* 561 to 552 labelled b_1(1)* 562 to 563 labelled a_1(1)* 562 to 552 labelled b_1(1)* 563 to 539 labelled a_1(1)* 563 to 552 labelled b_1(1) 4.16/1.82 4.16/1.82 4.16/1.82 ---------------------------------------- 4.16/1.82 4.16/1.82 (6) 4.16/1.82 YES 4.16/1.86 EOF