6.10/2.38 YES 6.87/2.59 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 6.87/2.59 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 6.87/2.59 6.87/2.59 6.87/2.59 Termination of the given RelTRS could be proven: 6.87/2.59 6.87/2.59 (0) RelTRS 6.87/2.59 (1) RelTRSRRRProof [EQUIVALENT, 48 ms] 6.87/2.59 (2) RelTRS 6.87/2.59 (3) RIsEmptyProof [EQUIVALENT, 0 ms] 6.87/2.59 (4) YES 6.87/2.59 6.87/2.59 6.87/2.59 ---------------------------------------- 6.87/2.59 6.87/2.59 (0) 6.87/2.59 Obligation: 6.87/2.59 Relative term rewrite system: 6.87/2.59 The relative TRS consists of the following R rules: 6.87/2.59 6.87/2.59 a -> b 6.87/2.59 6.87/2.59 The relative TRS consists of the following S rules: 6.87/2.59 6.87/2.59 f(s(x)) -> c(x, f(x)) 6.87/2.59 c(x, c(y, z)) -> c(y, c(x, z)) 6.87/2.59 6.87/2.59 6.87/2.59 ---------------------------------------- 6.87/2.59 6.87/2.59 (1) RelTRSRRRProof (EQUIVALENT) 6.87/2.59 We used the following monotonic ordering for rule removal: 6.87/2.59 Matrix interpretation [MATRO] to (N^2, +, *, >=, >) : 6.87/2.59 6.87/2.59 <<< 6.87/2.59 POL(a) = [[1], [1]] 6.87/2.59 >>> 6.87/2.59 6.87/2.59 <<< 6.87/2.59 POL(b) = [[0], [1]] 6.87/2.59 >>> 6.87/2.59 6.87/2.59 <<< 6.87/2.59 POL(f(x_1)) = [[0], [0]] + [[1, 1], [0, 0]] * x_1 6.87/2.59 >>> 6.87/2.59 6.87/2.59 <<< 6.87/2.59 POL(s(x_1)) = [[0], [0]] + [[1, 1], [1, 1]] * x_1 6.87/2.59 >>> 6.87/2.59 6.87/2.59 <<< 6.87/2.59 POL(c(x_1, x_2)) = [[0], [0]] + [[1, 1], [0, 0]] * x_1 + [[1, 0], [0, 0]] * x_2 6.87/2.59 >>> 6.87/2.59 6.87/2.59 <<< 6.87/2.59 POL(y) = [[0], [0]] 6.87/2.59 >>> 6.87/2.59 6.87/2.59 <<< 6.87/2.59 POL(z) = [[0], [1]] 6.87/2.59 >>> 6.87/2.59 6.87/2.59 With this ordering the following rules can be removed [MATRO] because they are oriented strictly: 6.87/2.59 Rules from R: 6.87/2.59 6.87/2.59 a -> b 6.87/2.59 Rules from S: 6.87/2.59 none 6.87/2.59 6.87/2.59 6.87/2.59 6.87/2.59 6.87/2.59 ---------------------------------------- 6.87/2.59 6.87/2.59 (2) 6.87/2.59 Obligation: 6.87/2.59 Relative term rewrite system: 6.87/2.59 R is empty. 6.87/2.59 The relative TRS consists of the following S rules: 6.87/2.59 6.87/2.59 f(s(x)) -> c(x, f(x)) 6.87/2.59 c(x, c(y, z)) -> c(y, c(x, z)) 6.87/2.59 6.87/2.59 6.87/2.59 ---------------------------------------- 6.87/2.59 6.87/2.59 (3) RIsEmptyProof (EQUIVALENT) 6.87/2.59 The TRS R is empty. Hence, termination is trivially proven. 6.87/2.59 ---------------------------------------- 6.87/2.59 6.87/2.59 (4) 6.87/2.59 YES 6.87/2.62 EOF