6.21/2.52 YES 6.21/2.53 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 6.21/2.53 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 6.21/2.53 6.21/2.53 6.21/2.53 Termination of the given RelTRS could be proven: 6.21/2.53 6.21/2.53 (0) RelTRS 6.21/2.53 (1) RelTRSRRRProof [EQUIVALENT, 24 ms] 6.21/2.53 (2) RelTRS 6.21/2.53 (3) RelTRSRRRProof [EQUIVALENT, 7 ms] 6.21/2.53 (4) RelTRS 6.21/2.53 (5) RIsEmptyProof [EQUIVALENT, 0 ms] 6.21/2.53 (6) YES 6.21/2.53 6.21/2.53 6.21/2.53 ---------------------------------------- 6.21/2.53 6.21/2.53 (0) 6.21/2.53 Obligation: 6.21/2.53 Relative term rewrite system: 6.21/2.53 The relative TRS consists of the following R rules: 6.21/2.53 6.21/2.53 f(s(x), y, y) -> f(y, x, s(x)) 6.21/2.53 6.21/2.53 The relative TRS consists of the following S rules: 6.21/2.53 6.21/2.53 rand(x) -> x 6.21/2.53 rand(x) -> rand(s(x)) 6.21/2.53 6.21/2.53 6.21/2.53 ---------------------------------------- 6.21/2.53 6.21/2.53 (1) RelTRSRRRProof (EQUIVALENT) 6.21/2.53 We used the following monotonic ordering for rule removal: 6.21/2.53 Matrix interpretation [MATRO] to (N^2, +, *, >=, >) : 6.21/2.53 6.21/2.53 <<< 6.21/2.53 POL(f(x_1, x_2, x_3)) = [[0], [0]] + [[3, 0], [0, 0]] * x_1 + [[2, 0], [0, 0]] * x_2 + [[1, 0], [0, 0]] * x_3 6.21/2.53 >>> 6.21/2.53 6.21/2.53 <<< 6.21/2.53 POL(s(x_1)) = [[0], [0]] + [[1, 0], [0, 0]] * x_1 6.21/2.53 >>> 6.21/2.53 6.21/2.53 <<< 6.21/2.53 POL(rand(x_1)) = [[3], [3]] + [[2, 0], [0, 2]] * x_1 6.21/2.53 >>> 6.21/2.53 6.21/2.53 With this ordering the following rules can be removed [MATRO] because they are oriented strictly: 6.21/2.53 Rules from R: 6.21/2.53 none 6.21/2.53 Rules from S: 6.21/2.53 6.21/2.53 rand(x) -> x 6.21/2.53 6.21/2.53 6.21/2.53 6.21/2.53 6.21/2.53 ---------------------------------------- 6.21/2.53 6.21/2.53 (2) 6.21/2.53 Obligation: 6.21/2.53 Relative term rewrite system: 6.21/2.53 The relative TRS consists of the following R rules: 6.21/2.53 6.21/2.53 f(s(x), y, y) -> f(y, x, s(x)) 6.21/2.53 6.21/2.53 The relative TRS consists of the following S rules: 6.21/2.53 6.21/2.53 rand(x) -> rand(s(x)) 6.21/2.53 6.21/2.53 6.21/2.53 ---------------------------------------- 6.21/2.53 6.21/2.53 (3) RelTRSRRRProof (EQUIVALENT) 6.21/2.53 We used the following monotonic ordering for rule removal: 6.21/2.53 Matrix interpretation [MATRO] to (N^2, +, *, >=, >) : 6.21/2.53 6.21/2.53 <<< 6.21/2.53 POL(f(x_1, x_2, x_3)) = [[0], [0]] + [[1, 1], [0, 1]] * x_1 + [[1, 1], [0, 0]] * x_2 + [[1, 0], [0, 1]] * x_3 6.21/2.53 >>> 6.21/2.53 6.21/2.53 <<< 6.21/2.53 POL(s(x_1)) = [[0], [1]] + [[1, 0], [1, 1]] * x_1 6.21/2.53 >>> 6.21/2.53 6.21/2.53 <<< 6.21/2.53 POL(rand(x_1)) = [[1], [1]] + [[1, 0], [1, 0]] * x_1 6.21/2.53 >>> 6.21/2.53 6.21/2.53 With this ordering the following rules can be removed [MATRO] because they are oriented strictly: 6.21/2.53 Rules from R: 6.21/2.53 6.21/2.53 f(s(x), y, y) -> f(y, x, s(x)) 6.21/2.53 Rules from S: 6.21/2.53 none 6.21/2.53 6.21/2.53 6.21/2.53 6.21/2.53 6.21/2.53 ---------------------------------------- 6.21/2.53 6.21/2.53 (4) 6.21/2.53 Obligation: 6.21/2.53 Relative term rewrite system: 6.21/2.53 R is empty. 6.21/2.53 The relative TRS consists of the following S rules: 6.21/2.53 6.21/2.53 rand(x) -> rand(s(x)) 6.21/2.53 6.21/2.53 6.21/2.53 ---------------------------------------- 6.21/2.53 6.21/2.53 (5) RIsEmptyProof (EQUIVALENT) 6.21/2.53 The TRS R is empty. Hence, termination is trivially proven. 6.21/2.53 ---------------------------------------- 6.21/2.53 6.21/2.53 (6) 6.21/2.53 YES 6.21/2.57 EOF