4.35/1.92 YES 4.70/1.95 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 4.70/1.95 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 4.70/1.95 4.70/1.95 4.70/1.95 Termination w.r.t. Q of the given QTRS could be proven: 4.70/1.95 4.70/1.95 (0) QTRS 4.70/1.95 (1) QTRS Reverse [EQUIVALENT, 0 ms] 4.70/1.95 (2) QTRS 4.70/1.95 (3) Strip Symbols Proof [SOUND, 0 ms] 4.70/1.95 (4) QTRS 4.70/1.95 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 4.70/1.95 (6) YES 4.70/1.95 4.70/1.95 4.70/1.95 ---------------------------------------- 4.70/1.95 4.70/1.95 (0) 4.70/1.95 Obligation: 4.70/1.95 Q restricted rewrite system: 4.70/1.95 The TRS R consists of the following rules: 4.70/1.95 4.70/1.95 a(b(a(c(a(a(b(a(c(a(x1)))))))))) -> a(a(b(a(c(a(b(a(c(a(a(b(a(c(x1)))))))))))))) 4.70/1.95 4.70/1.95 Q is empty. 4.70/1.95 4.70/1.95 ---------------------------------------- 4.70/1.95 4.70/1.95 (1) QTRS Reverse (EQUIVALENT) 4.70/1.95 We applied the QTRS Reverse Processor [REVERSE]. 4.70/1.95 ---------------------------------------- 4.70/1.95 4.70/1.95 (2) 4.70/1.95 Obligation: 4.70/1.95 Q restricted rewrite system: 4.70/1.95 The TRS R consists of the following rules: 4.70/1.95 4.70/1.95 a(c(a(b(a(a(c(a(b(a(x1)))))))))) -> c(a(b(a(a(c(a(b(a(c(a(b(a(a(x1)))))))))))))) 4.70/1.95 4.70/1.95 Q is empty. 4.70/1.95 4.70/1.95 ---------------------------------------- 4.70/1.95 4.70/1.95 (3) Strip Symbols Proof (SOUND) 4.70/1.95 We were given the following TRS: 4.70/1.95 4.70/1.95 a(c(a(b(a(a(c(a(b(a(x1)))))))))) -> c(a(b(a(a(c(a(b(a(c(a(b(a(a(x1)))))))))))))) 4.70/1.95 4.70/1.95 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 4.70/1.95 4.70/1.95 a(c(a(b(a(a(c(a(b(x))))))))) -> c(a(b(a(a(c(a(b(a(c(a(b(a(x))))))))))))) 4.70/1.95 4.70/1.95 ---------------------------------------- 4.70/1.95 4.70/1.95 (4) 4.70/1.95 Obligation: 4.70/1.95 Q restricted rewrite system: 4.70/1.95 The TRS R consists of the following rules: 4.70/1.95 4.70/1.95 a(c(a(b(a(a(c(a(b(x))))))))) -> c(a(b(a(a(c(a(b(a(c(a(b(a(x))))))))))))) 4.70/1.95 4.70/1.95 Q is empty. 4.70/1.95 4.70/1.95 ---------------------------------------- 4.70/1.95 4.70/1.95 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 4.70/1.95 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 4.70/1.95 The following rules were used to construct the certificate: 4.70/1.95 4.70/1.95 a(c(a(b(a(a(c(a(b(x))))))))) -> c(a(b(a(a(c(a(b(a(c(a(b(a(x))))))))))))) 4.70/1.95 4.70/1.95 The certificate found is represented by the following graph. 4.70/1.95 The certificate consists of the following enumerated nodes: 4.70/1.95 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676 4.70/1.95 4.70/1.95 Node 651 is start node and node 652 is final node. 4.70/1.95 4.70/1.95 Those nodes are connected through the following edges: 4.70/1.95 4.70/1.95 * 651 to 653 labelled c_1(0)* 652 to 652 labelled #_1(0)* 653 to 654 labelled a_1(0)* 654 to 655 labelled b_1(0)* 655 to 656 labelled a_1(0)* 656 to 657 labelled a_1(0)* 657 to 658 labelled c_1(0)* 658 to 659 labelled a_1(0)* 659 to 660 labelled b_1(0)* 660 to 661 labelled a_1(0)* 660 to 665 labelled c_1(1)* 661 to 662 labelled c_1(0)* 662 to 663 labelled a_1(0)* 663 to 664 labelled b_1(0)* 664 to 652 labelled a_1(0)* 664 to 665 labelled c_1(1)* 665 to 666 labelled a_1(1)* 666 to 667 labelled b_1(1)* 667 to 668 labelled a_1(1)* 668 to 669 labelled a_1(1)* 669 to 670 labelled c_1(1)* 670 to 671 labelled a_1(1)* 671 to 672 labelled b_1(1)* 672 to 673 labelled a_1(1)* 672 to 665 labelled c_1(1)* 673 to 674 labelled c_1(1)* 674 to 675 labelled a_1(1)* 675 to 676 labelled b_1(1)* 676 to 652 labelled a_1(1)* 676 to 665 labelled c_1(1) 4.70/1.95 4.70/1.95 4.70/1.95 ---------------------------------------- 4.70/1.95 4.70/1.95 (6) 4.70/1.95 YES 4.77/2.00 EOF