3.47/1.76 YES 3.71/1.81 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.71/1.81 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.71/1.81 3.71/1.81 3.71/1.81 Termination w.r.t. Q of the given QTRS could be proven: 3.71/1.81 3.71/1.81 (0) QTRS 3.71/1.81 (1) RFCMatchBoundsTRSProof [EQUIVALENT, 38 ms] 3.71/1.81 (2) YES 3.71/1.81 3.71/1.81 3.71/1.81 ---------------------------------------- 3.71/1.81 3.71/1.81 (0) 3.71/1.81 Obligation: 3.71/1.81 Q restricted rewrite system: 3.71/1.81 The TRS R consists of the following rules: 3.71/1.81 3.71/1.81 a(a(x1)) -> a(b(b(b(x1)))) 3.71/1.81 b(a(x1)) -> b(b(c(x1))) 3.71/1.81 a(b(b(c(x1)))) -> a(a(a(b(x1)))) 3.71/1.81 3.71/1.81 Q is empty. 3.71/1.81 3.71/1.81 ---------------------------------------- 3.71/1.81 3.71/1.81 (1) RFCMatchBoundsTRSProof (EQUIVALENT) 3.71/1.81 Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 4. This implies Q-termination of R. 3.71/1.81 The following rules were used to construct the certificate: 3.71/1.81 3.71/1.81 a(a(x1)) -> a(b(b(b(x1)))) 3.71/1.81 b(a(x1)) -> b(b(c(x1))) 3.71/1.81 a(b(b(c(x1)))) -> a(a(a(b(x1)))) 3.71/1.81 3.71/1.81 The certificate found is represented by the following graph. 3.71/1.81 The certificate consists of the following enumerated nodes: 3.71/1.81 1, 3, 4, 5, 6, 7, 8, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 87, 88, 89, 90 3.71/1.81 3.71/1.81 Node 1 is start node and node 3 is final node. 3.71/1.81 3.71/1.81 Those nodes are connected through the following edges: 3.71/1.81 3.71/1.81 * 1 to 4 labelled a_1(0)* 1 to 7 labelled b_1(0)* 1 to 37 labelled a_1(0)* 1 to 40 labelled a_1(1)* 3 to 3 labelled #_1(0)* 4 to 5 labelled b_1(0)* 5 to 6 labelled b_1(0)* 6 to 3 labelled b_1(0)* 6 to 43 labelled b_1(1)* 7 to 8 labelled b_1(0)* 8 to 3 labelled c_1(0)* 37 to 38 labelled a_1(0)* 37 to 45 labelled a_1(1)* 38 to 39 labelled a_1(0)* 38 to 48 labelled a_1(1)* 38 to 53 labelled a_1(2)* 39 to 3 labelled b_1(0)* 39 to 43 labelled b_1(1)* 40 to 41 labelled b_1(1)* 41 to 42 labelled b_1(1)* 42 to 38 labelled b_1(1)* 42 to 45 labelled b_1(1)* 42 to 51 labelled b_1(2)* 43 to 44 labelled b_1(1)* 44 to 3 labelled c_1(1)* 45 to 46 labelled b_1(1)* 46 to 47 labelled b_1(1)* 46 to 39 labelled c_1(1)* 47 to 39 labelled b_1(1)* 47 to 48 labelled b_1(1)* 47 to 53 labelled b_1(1)* 47 to 59 labelled b_1(2)* 48 to 49 labelled a_1(1)* 48 to 56 labelled a_1(2)* 49 to 50 labelled a_1(1)* 49 to 48 labelled a_1(1)* 49 to 53 labelled a_1(2)* 49 to 61 labelled a_1(2)* 49 to 68 labelled a_1(3)* 50 to 3 labelled b_1(1)* 50 to 43 labelled b_1(1)* 51 to 52 labelled b_1(2)* 52 to 48 labelled c_1(2)* 52 to 53 labelled c_1(2)* 53 to 54 labelled b_1(2)* 54 to 55 labelled b_1(2)* 55 to 49 labelled b_1(2)* 55 to 56 labelled b_1(2)* 55 to 51 labelled b_1(2)* 55 to 66 labelled b_1(3)* 56 to 57 labelled b_1(2)* 57 to 58 labelled b_1(2)* 57 to 50 labelled c_1(2)* 58 to 50 labelled b_1(2)* 58 to 48 labelled b_1(2)* 58 to 59 labelled b_1(2)* 58 to 64 labelled b_1(3)* 58 to 53 labelled b_1(2)* 58 to 61 labelled b_1(2)* 58 to 68 labelled b_1(2)* 59 to 60 labelled b_1(2)* 60 to 49 labelled c_1(2)* 60 to 56 labelled c_1(2)* 61 to 62 labelled a_1(2)* 61 to 71 labelled a_1(3)* 61 to 56 labelled a_1(2)* 62 to 63 labelled a_1(2)* 62 to 48 labelled a_1(1)* 62 to 53 labelled a_1(2)* 62 to 61 labelled a_1(2)* 62 to 68 labelled a_1(3)* 63 to 3 labelled b_1(2)* 63 to 43 labelled b_1(1)* 64 to 65 labelled b_1(3)* 65 to 56 labelled c_1(3)* 65 to 62 labelled c_1(3)* 65 to 71 labelled c_1(3)* 66 to 67 labelled b_1(3)* 67 to 53 labelled c_1(3)* 67 to 61 labelled c_1(3)* 67 to 68 labelled c_1(3)* 68 to 69 labelled b_1(3)* 69 to 70 labelled b_1(3)* 70 to 62 labelled b_1(3)* 70 to 71 labelled b_1(3)* 70 to 51 labelled b_1(2)* 70 to 56 labelled b_1(3)* 70 to 66 labelled b_1(3)* 70 to 89 labelled b_1(4)* 71 to 72 labelled b_1(3)* 72 to 73 labelled b_1(3)* 72 to 63 labelled c_1(3)* 73 to 63 labelled b_1(3)* 73 to 53 labelled b_1(3)* 73 to 61 labelled b_1(3)* 73 to 64 labelled b_1(3)* 73 to 87 labelled b_1(4)* 73 to 68 labelled b_1(3)* 87 to 88 labelled b_1(4)* 88 to 71 labelled c_1(4)* 89 to 90 labelled b_1(4)* 90 to 68 labelled c_1(4) 3.71/1.81 3.71/1.81 3.71/1.81 ---------------------------------------- 3.71/1.81 3.71/1.81 (2) 3.71/1.81 YES 3.71/1.84 EOF