3.45/2.32 YES 3.62/2.37 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.62/2.37 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.62/2.37 3.62/2.37 3.62/2.37 Termination w.r.t. Q of the given QTRS could be proven: 3.62/2.37 3.62/2.37 (0) QTRS 3.62/2.37 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.62/2.37 (2) QTRS 3.62/2.37 (3) Strip Symbols Proof [SOUND, 0 ms] 3.62/2.37 (4) QTRS 3.62/2.37 (5) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.62/2.37 (6) YES 3.62/2.37 3.62/2.37 3.62/2.37 ---------------------------------------- 3.62/2.37 3.62/2.37 (0) 3.62/2.37 Obligation: 3.62/2.37 Q restricted rewrite system: 3.62/2.37 The TRS R consists of the following rules: 3.62/2.37 3.62/2.37 a(b(b(c(a(a(a(a(x1)))))))) -> a(a(a(a(a(b(b(c(a(a(b(b(c(x1))))))))))))) 3.62/2.37 3.62/2.37 Q is empty. 3.62/2.37 3.62/2.37 ---------------------------------------- 3.62/2.37 3.62/2.37 (1) QTRS Reverse (EQUIVALENT) 3.62/2.37 We applied the QTRS Reverse Processor [REVERSE]. 3.62/2.37 ---------------------------------------- 3.62/2.37 3.62/2.37 (2) 3.62/2.37 Obligation: 3.62/2.37 Q restricted rewrite system: 3.62/2.37 The TRS R consists of the following rules: 3.62/2.37 3.62/2.37 a(a(a(a(c(b(b(a(x1)))))))) -> c(b(b(a(a(c(b(b(a(a(a(a(a(x1))))))))))))) 3.62/2.37 3.62/2.37 Q is empty. 3.62/2.37 3.62/2.37 ---------------------------------------- 3.62/2.37 3.62/2.37 (3) Strip Symbols Proof (SOUND) 3.62/2.37 We were given the following TRS: 3.62/2.37 3.62/2.37 a(a(a(a(c(b(b(a(x1)))))))) -> c(b(b(a(a(c(b(b(a(a(a(a(a(x1))))))))))))) 3.62/2.37 3.62/2.37 By stripping symbols from the only rule of the system, we obtained the following TRS [ENDRULLIS]: 3.62/2.37 3.62/2.37 a(a(a(a(c(b(b(x))))))) -> c(b(b(a(a(c(b(b(a(a(a(a(x)))))))))))) 3.62/2.37 3.62/2.37 ---------------------------------------- 3.62/2.37 3.62/2.37 (4) 3.62/2.37 Obligation: 3.62/2.37 Q restricted rewrite system: 3.62/2.37 The TRS R consists of the following rules: 3.62/2.37 3.62/2.37 a(a(a(a(c(b(b(x))))))) -> c(b(b(a(a(c(b(b(a(a(a(a(x)))))))))))) 3.62/2.37 3.62/2.37 Q is empty. 3.62/2.37 3.62/2.37 ---------------------------------------- 3.62/2.37 3.62/2.37 (5) RFCMatchBoundsTRSProof (EQUIVALENT) 3.62/2.37 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R. 3.62/2.37 The following rules were used to construct the certificate: 3.62/2.37 3.62/2.37 a(a(a(a(c(b(b(x))))))) -> c(b(b(a(a(c(b(b(a(a(a(a(x)))))))))))) 3.62/2.37 3.62/2.37 The certificate found is represented by the following graph. 3.62/2.37 The certificate consists of the following enumerated nodes: 3.62/2.37 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423 3.62/2.37 3.62/2.37 Node 400 is start node and node 401 is final node. 3.62/2.37 3.62/2.37 Those nodes are connected through the following edges: 3.62/2.37 3.62/2.37 * 400 to 402 labelled c_1(0)* 401 to 401 labelled #_1(0)* 402 to 403 labelled b_1(0)* 403 to 404 labelled b_1(0)* 404 to 405 labelled a_1(0)* 405 to 406 labelled a_1(0)* 406 to 407 labelled c_1(0)* 407 to 408 labelled b_1(0)* 408 to 409 labelled b_1(0)* 409 to 410 labelled a_1(0)* 409 to 413 labelled c_1(1)* 410 to 411 labelled a_1(0)* 410 to 413 labelled c_1(1)* 411 to 412 labelled a_1(0)* 411 to 413 labelled c_1(1)* 412 to 401 labelled a_1(0)* 412 to 413 labelled c_1(1)* 413 to 414 labelled b_1(1)* 414 to 415 labelled b_1(1)* 415 to 416 labelled a_1(1)* 416 to 417 labelled a_1(1)* 417 to 418 labelled c_1(1)* 418 to 419 labelled b_1(1)* 419 to 420 labelled b_1(1)* 420 to 421 labelled a_1(1)* 420 to 413 labelled c_1(1)* 421 to 422 labelled a_1(1)* 421 to 413 labelled c_1(1)* 422 to 423 labelled a_1(1)* 422 to 413 labelled c_1(1)* 423 to 401 labelled a_1(1)* 423 to 413 labelled c_1(1) 3.62/2.37 3.62/2.37 3.62/2.37 ---------------------------------------- 3.62/2.37 3.62/2.37 (6) 3.62/2.37 YES 3.62/2.39 EOF