48.31/13.18 YES 48.31/13.18 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 48.31/13.18 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 48.31/13.18 48.31/13.18 48.31/13.18 Termination of the given RelTRS could be proven: 48.31/13.18 48.31/13.18 (0) RelTRS 48.31/13.18 (1) RelTRSRRRProof [EQUIVALENT, 3695 ms] 48.31/13.18 (2) RelTRS 48.31/13.18 (3) RelTRSRRRProof [EQUIVALENT, 81 ms] 48.31/13.18 (4) RelTRS 48.31/13.18 (5) RIsEmptyProof [EQUIVALENT, 0 ms] 48.31/13.18 (6) YES 48.31/13.18 48.31/13.18 48.31/13.18 ---------------------------------------- 48.31/13.18 48.31/13.18 (0) 48.31/13.18 Obligation: 48.31/13.18 Relative term rewrite system: 48.31/13.18 The relative TRS consists of the following R rules: 48.31/13.18 48.31/13.18 a(a(c(c(b(b(x1)))))) -> b(b(a(a(b(b(a(a(x1)))))))) 48.31/13.18 a(a(a(a(x1)))) -> a(a(b(b(a(a(x1)))))) 48.31/13.18 48.31/13.18 The relative TRS consists of the following S rules: 48.31/13.18 48.31/13.18 b(b(x1)) -> b(b(c(c(x1)))) 48.31/13.18 48.31/13.18 48.31/13.18 ---------------------------------------- 48.31/13.18 48.31/13.18 (1) RelTRSRRRProof (EQUIVALENT) 48.31/13.18 We used the following monotonic ordering for rule removal: 48.31/13.18 Matrix interpretation [MATRO] to (N^3, +, *, >=, >) : 48.31/13.18 48.31/13.18 <<< 48.31/13.18 POL(a(x_1)) = [[0], [0], [0]] + [[1, 0, 2], [0, 0, 3], [0, 0, 1]] * x_1 48.31/13.18 >>> 48.31/13.18 48.31/13.18 <<< 48.31/13.18 POL(c(x_1)) = [[0], [0], [0]] + [[1, 0, 0], [0, 0, 0], [0, 1, 1]] * x_1 48.31/13.19 >>> 48.31/13.19 48.31/13.19 <<< 48.31/13.19 POL(b(x_1)) = [[0], [2], [0]] + [[1, 0, 0], [0, 2, 2], [0, 0, 0]] * x_1 48.31/13.19 >>> 48.31/13.19 48.31/13.19 With this ordering the following rules can be removed [MATRO] because they are oriented strictly: 48.31/13.19 Rules from R: 48.31/13.19 48.31/13.19 a(a(c(c(b(b(x1)))))) -> b(b(a(a(b(b(a(a(x1)))))))) 48.31/13.19 Rules from S: 48.31/13.19 none 48.31/13.19 48.31/13.19 48.31/13.19 48.31/13.19 48.31/13.19 ---------------------------------------- 48.31/13.19 48.31/13.19 (2) 48.31/13.19 Obligation: 48.31/13.19 Relative term rewrite system: 48.31/13.19 The relative TRS consists of the following R rules: 48.31/13.19 48.31/13.19 a(a(a(a(x1)))) -> a(a(b(b(a(a(x1)))))) 48.31/13.19 48.31/13.19 The relative TRS consists of the following S rules: 48.31/13.19 48.31/13.19 b(b(x1)) -> b(b(c(c(x1)))) 48.31/13.19 48.31/13.19 48.31/13.19 ---------------------------------------- 48.31/13.19 48.31/13.19 (3) RelTRSRRRProof (EQUIVALENT) 48.31/13.19 We used the following monotonic ordering for rule removal: 48.31/13.19 Matrix interpretation [MATRO] to (N^2, +, *, >=, >) : 48.31/13.19 48.31/13.19 <<< 48.31/13.19 POL(a(x_1)) = [[2], [1]] + [[2, 2], [0, 2]] * x_1 48.31/13.19 >>> 48.31/13.19 48.31/13.19 <<< 48.31/13.19 POL(b(x_1)) = [[0], [0]] + [[1, 0], [0, 0]] * x_1 48.31/13.19 >>> 48.31/13.19 48.31/13.19 <<< 48.31/13.19 POL(c(x_1)) = [[0], [0]] + [[1, 0], [0, 0]] * x_1 48.31/13.19 >>> 48.31/13.19 48.31/13.19 With this ordering the following rules can be removed [MATRO] because they are oriented strictly: 48.31/13.19 Rules from R: 48.31/13.19 48.31/13.19 a(a(a(a(x1)))) -> a(a(b(b(a(a(x1)))))) 48.31/13.19 Rules from S: 48.31/13.19 none 48.31/13.19 48.31/13.19 48.31/13.19 48.31/13.19 48.31/13.19 ---------------------------------------- 48.31/13.19 48.31/13.19 (4) 48.31/13.19 Obligation: 48.31/13.19 Relative term rewrite system: 48.31/13.19 R is empty. 48.31/13.19 The relative TRS consists of the following S rules: 48.31/13.19 48.31/13.19 b(b(x1)) -> b(b(c(c(x1)))) 48.31/13.19 48.31/13.19 48.31/13.19 ---------------------------------------- 48.31/13.19 48.31/13.19 (5) RIsEmptyProof (EQUIVALENT) 48.31/13.19 The TRS R is empty. Hence, termination is trivially proven. 48.31/13.19 ---------------------------------------- 48.31/13.19 48.31/13.19 (6) 48.31/13.19 YES 48.71/13.37 EOF