2.47/1.31 NO 2.64/2.39 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 2.64/2.39 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.64/2.39 2.64/2.39 2.64/2.39 Outermost Termination of the given OTRS could be disproven: 2.64/2.39 2.64/2.39 (0) OTRS 2.64/2.39 (1) OutermostNonTerminationProof [COMPLETE, 0 ms] 2.64/2.39 (2) NO 2.64/2.39 2.64/2.39 2.64/2.39 ---------------------------------------- 2.64/2.39 2.64/2.39 (0) 2.64/2.39 Obligation: 2.64/2.39 Term rewrite system R: 2.64/2.39 The TRS R consists of the following rules: 2.64/2.39 2.64/2.39 f(g(x), s(0)) -> f(g(x), g(x)) 2.64/2.39 g(s(x)) -> s(g(x)) 2.64/2.39 g(0) -> 0 2.64/2.39 2.64/2.39 2.64/2.39 2.64/2.39 Outermost Strategy. 2.64/2.39 2.64/2.39 ---------------------------------------- 2.64/2.39 2.64/2.39 (1) OutermostNonTerminationProof (COMPLETE) 2.64/2.39 Term rewrite system R: 2.64/2.39 The TRS R consists of the following rules: 2.64/2.39 2.64/2.39 f(g(x), s(0)) -> f(g(x), g(x)) 2.64/2.39 g(s(x)) -> s(g(x)) 2.64/2.39 g(0) -> 0 2.64/2.39 2.64/2.39 2.64/2.39 2.64/2.39 Outermost Strategy. 2.64/2.39 2.64/2.39 ---------- Loop: ---------- 2.64/2.39 2.64/2.39 f(g(s(0)), g(s(0))) -> f(g(s(0)), s(g(0))) with rule g(s(x')) -> s(g(x')) at position [1] and matcher [x' / 0] 2.64/2.39 2.64/2.39 f(g(s(0)), s(g(0))) -> f(g(s(0)), s(0)) with rule g(0) -> 0 at position [1,0] and matcher [ ] 2.64/2.39 2.64/2.39 f(g(s(0)), s(0)) -> f(g(s(0)), g(s(0))) with rule f(g(x), s(0)) -> f(g(x), g(x)) at position [] and matcher [x / s(0)] 2.64/2.39 2.64/2.39 Now an instance of the first term with Matcher [ ] occurs in the last term at position []. 2.64/2.39 2.64/2.39 Context: [] 2.64/2.39 2.64/2.39 We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop. 2.64/2.39 ---------------------------------------- 2.64/2.39 2.64/2.39 (2) 2.64/2.39 NO 2.64/2.43 EOF