3.54/1.70 YES 3.74/1.72 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.74/1.72 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.74/1.72 3.74/1.72 3.74/1.72 Termination w.r.t. Q of the given QTRS could be proven: 3.74/1.72 3.74/1.72 (0) QTRS 3.74/1.72 (1) QTRS Reverse [EQUIVALENT, 0 ms] 3.74/1.72 (2) QTRS 3.74/1.72 (3) RFCMatchBoundsTRSProof [EQUIVALENT, 0 ms] 3.74/1.72 (4) YES 3.74/1.72 3.74/1.72 3.74/1.72 ---------------------------------------- 3.74/1.72 3.74/1.72 (0) 3.74/1.72 Obligation: 3.74/1.72 Q restricted rewrite system: 3.74/1.72 The TRS R consists of the following rules: 3.74/1.72 3.74/1.72 a(b(x1)) -> b(a(a(x1))) 3.74/1.72 b(x1) -> c(a(c(x1))) 3.74/1.72 a(a(x1)) -> a(c(a(x1))) 3.74/1.72 3.74/1.72 Q is empty. 3.74/1.72 3.74/1.72 ---------------------------------------- 3.74/1.72 3.74/1.72 (1) QTRS Reverse (EQUIVALENT) 3.74/1.72 We applied the QTRS Reverse Processor [REVERSE]. 3.74/1.72 ---------------------------------------- 3.74/1.72 3.74/1.72 (2) 3.74/1.72 Obligation: 3.74/1.72 Q restricted rewrite system: 3.74/1.72 The TRS R consists of the following rules: 3.74/1.72 3.74/1.72 b(a(x1)) -> a(a(b(x1))) 3.74/1.72 b(x1) -> c(a(c(x1))) 3.74/1.72 a(a(x1)) -> a(c(a(x1))) 3.74/1.72 3.74/1.72 Q is empty. 3.74/1.72 3.74/1.72 ---------------------------------------- 3.74/1.72 3.74/1.72 (3) RFCMatchBoundsTRSProof (EQUIVALENT) 3.74/1.72 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 3. This implies Q-termination of R. 3.74/1.72 The following rules were used to construct the certificate: 3.74/1.72 3.74/1.72 b(a(x1)) -> a(a(b(x1))) 3.74/1.72 b(x1) -> c(a(c(x1))) 3.74/1.72 a(a(x1)) -> a(c(a(x1))) 3.74/1.72 3.74/1.72 The certificate found is represented by the following graph. 3.74/1.72 The certificate consists of the following enumerated nodes: 3.74/1.72 46, 48, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76 3.74/1.72 3.74/1.72 Node 46 is start node and node 48 is final node. 3.74/1.72 3.74/1.72 Those nodes are connected through the following edges: 3.74/1.72 3.74/1.72 * 46 to 51 labelled a_1(0)* 46 to 53 labelled c_1(0)* 46 to 55 labelled a_1(0)* 46 to 59 labelled a_1(1)* 48 to 48 labelled #_1(0)* 51 to 52 labelled a_1(0)* 51 to 67 labelled a_1(1)* 52 to 48 labelled b_1(0)* 52 to 57 labelled c_1(1)* 52 to 61 labelled a_1(1)* 52 to 71 labelled a_1(2)* 53 to 54 labelled a_1(0)* 54 to 48 labelled c_1(0)* 55 to 56 labelled c_1(0)* 56 to 48 labelled a_1(0)* 56 to 63 labelled a_1(1)* 57 to 58 labelled a_1(1)* 58 to 48 labelled c_1(1)* 59 to 60 labelled c_1(1)* 60 to 52 labelled a_1(1)* 60 to 69 labelled a_1(2)* 60 to 67 labelled a_1(1)* 61 to 62 labelled a_1(1)* 61 to 69 labelled a_1(2)* 62 to 48 labelled b_1(1)* 62 to 65 labelled c_1(2)* 62 to 61 labelled a_1(1)* 62 to 71 labelled a_1(2)* 63 to 64 labelled c_1(1)* 64 to 48 labelled a_1(1)* 64 to 63 labelled a_1(1)* 65 to 66 labelled a_1(2)* 66 to 48 labelled c_1(2)* 67 to 68 labelled c_1(1)* 68 to 61 labelled a_1(1)* 68 to 71 labelled a_1(1), a_1(2)* 69 to 70 labelled c_1(2)* 70 to 61 labelled a_1(2)* 70 to 71 labelled a_1(2)* 70 to 73 labelled a_1(3)* 71 to 72 labelled c_1(2)* 72 to 62 labelled a_1(2)* 72 to 69 labelled a_1(2)* 72 to 75 labelled a_1(3)* 73 to 74 labelled c_1(3)* 74 to 69 labelled a_1(3)* 75 to 76 labelled c_1(3)* 76 to 71 labelled a_1(3) 3.74/1.72 3.74/1.72 3.74/1.72 ---------------------------------------- 3.74/1.72 3.74/1.72 (4) 3.74/1.72 YES 3.74/1.75 EOF