3.23/1.60 YES 3.23/1.61 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.23/1.61 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.23/1.61 3.23/1.61 3.23/1.61 Termination w.r.t. Q of the given QTRS could be proven: 3.23/1.61 3.23/1.61 (0) QTRS 3.23/1.61 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.23/1.61 (2) QTRS 3.23/1.61 (3) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.23/1.61 (4) YES 3.23/1.61 3.23/1.61 3.23/1.61 ---------------------------------------- 3.23/1.61 3.23/1.61 (0) 3.23/1.61 Obligation: 3.23/1.61 Q restricted rewrite system: 3.23/1.61 The TRS R consists of the following rules: 3.23/1.61 3.23/1.61 a(b(x1)) -> b(a(a(x1))) 3.23/1.61 b(c(x1)) -> c(b(x1)) 3.23/1.61 a(a(x1)) -> a(c(a(x1))) 3.23/1.61 3.23/1.61 Q is empty. 3.23/1.61 3.23/1.61 ---------------------------------------- 3.23/1.61 3.23/1.61 (1) QTRS Reverse (EQUIVALENT) 3.23/1.61 We applied the QTRS Reverse Processor [REVERSE]. 3.23/1.61 ---------------------------------------- 3.23/1.61 3.23/1.61 (2) 3.23/1.61 Obligation: 3.23/1.61 Q restricted rewrite system: 3.23/1.61 The TRS R consists of the following rules: 3.23/1.61 3.23/1.61 b(a(x1)) -> a(a(b(x1))) 3.23/1.61 c(b(x1)) -> b(c(x1)) 3.23/1.61 a(a(x1)) -> a(c(a(x1))) 3.23/1.61 3.23/1.61 Q is empty. 3.23/1.61 3.23/1.61 ---------------------------------------- 3.23/1.61 3.23/1.61 (3) RFCMatchBoundsTRSProof (EQUIVALENT) 3.23/1.61 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 3. This implies Q-termination of R. 3.23/1.61 The following rules were used to construct the certificate: 3.23/1.61 3.23/1.61 b(a(x1)) -> a(a(b(x1))) 3.23/1.61 c(b(x1)) -> b(c(x1)) 3.23/1.61 a(a(x1)) -> a(c(a(x1))) 3.23/1.61 3.23/1.61 The certificate found is represented by the following graph. 3.23/1.61 The certificate consists of the following enumerated nodes: 3.23/1.61 3, 4, 5, 6, 7, 8, 9, 15, 16, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36 3.23/1.61 3.23/1.61 Node 3 is start node and node 4 is final node. 3.23/1.61 3.23/1.61 Those nodes are connected through the following edges: 3.23/1.61 3.23/1.61 * 3 to 5 labelled a_1(0)* 3 to 7 labelled b_1(0)* 3 to 8 labelled a_1(0)* 3 to 15 labelled a_1(1)* 4 to 4 labelled #_1(0)* 5 to 6 labelled a_1(0)* 5 to 27 labelled a_1(1)* 6 to 4 labelled b_1(0)* 6 to 22 labelled a_1(1)* 6 to 31 labelled a_1(2)* 7 to 4 labelled c_1(0)* 7 to 24 labelled b_1(1)* 8 to 9 labelled c_1(0)* 9 to 4 labelled a_1(0)* 9 to 25 labelled a_1(1)* 15 to 16 labelled c_1(1)* 16 to 6 labelled a_1(1)* 16 to 29 labelled a_1(2)* 16 to 27 labelled a_1(1)* 22 to 23 labelled a_1(1)* 22 to 29 labelled a_1(2)* 23 to 4 labelled b_1(1)* 23 to 22 labelled a_1(1)* 23 to 31 labelled a_1(2)* 24 to 4 labelled c_1(1)* 24 to 24 labelled b_1(1)* 25 to 26 labelled c_1(1)* 26 to 4 labelled a_1(1)* 26 to 25 labelled a_1(1)* 27 to 28 labelled c_1(1)* 28 to 22 labelled a_1(1)* 28 to 31 labelled a_1(1), a_1(2)* 29 to 30 labelled c_1(2)* 30 to 22 labelled a_1(2)* 30 to 31 labelled a_1(2)* 30 to 33 labelled a_1(3)* 31 to 32 labelled c_1(2)* 32 to 23 labelled a_1(2)* 32 to 29 labelled a_1(2)* 32 to 35 labelled a_1(3)* 33 to 34 labelled c_1(3)* 34 to 29 labelled a_1(3)* 35 to 36 labelled c_1(3)* 36 to 31 labelled a_1(3) 3.23/1.61 3.23/1.61 3.23/1.61 ---------------------------------------- 3.23/1.61 3.23/1.61 (4) 3.23/1.61 YES 3.54/1.67 EOF