2.78/1.32 NO 2.78/1.32 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 2.78/1.32 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.78/1.32 2.78/1.32 2.78/1.32 Outermost Termination of the given OTRS could be disproven: 2.78/1.32 2.78/1.32 (0) OTRS 2.78/1.32 (1) OutermostNonTerminationProof [COMPLETE, 0 ms] 2.78/1.32 (2) NO 2.78/1.32 2.78/1.32 2.78/1.32 ---------------------------------------- 2.78/1.32 2.78/1.32 (0) 2.78/1.32 Obligation: 2.78/1.32 Term rewrite system R: 2.78/1.32 The TRS R consists of the following rules: 2.78/1.32 2.78/1.32 f(s(x)) -> f(g(x, x)) 2.78/1.32 g(0, 1) -> s(0) 2.78/1.32 0 -> 1 2.78/1.32 2.78/1.32 2.78/1.32 2.78/1.32 Outermost Strategy. 2.78/1.32 2.78/1.32 ---------------------------------------- 2.78/1.32 2.78/1.32 (1) OutermostNonTerminationProof (COMPLETE) 2.78/1.32 Term rewrite system R: 2.78/1.32 The TRS R consists of the following rules: 2.78/1.32 2.78/1.32 f(s(x)) -> f(g(x, x)) 2.78/1.32 g(0, 1) -> s(0) 2.78/1.32 0 -> 1 2.78/1.32 2.78/1.32 2.78/1.32 2.78/1.32 Outermost Strategy. 2.78/1.32 2.78/1.32 ---------- Loop: ---------- 2.78/1.32 2.78/1.32 f(g(0, 0)) -> f(g(0, 1)) with rule 0 -> 1 at position [0,1] and matcher [ ] 2.78/1.32 2.78/1.32 f(g(0, 1)) -> f(s(0)) with rule g(0, 1) -> s(0) at position [0] and matcher [ ] 2.78/1.32 2.78/1.32 f(s(0)) -> f(g(0, 0)) with rule f(s(x)) -> f(g(x, x)) at position [] and matcher [x / 0] 2.78/1.32 2.78/1.32 Now an instance of the first term with Matcher [ ] occurs in the last term at position []. 2.78/1.33 2.78/1.33 Context: [] 2.78/1.33 2.78/1.33 We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop. 2.78/1.33 ---------------------------------------- 2.78/1.33 2.78/1.33 (2) 2.78/1.33 NO 2.84/1.37 EOF