2.42/1.20 NO 2.42/1.21 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 2.42/1.21 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.42/1.21 2.42/1.21 2.42/1.21 Outermost Termination of the given OTRS could be disproven: 2.42/1.21 2.42/1.21 (0) OTRS 2.42/1.21 (1) OutermostNonTerminationProof [COMPLETE, 0 ms] 2.42/1.21 (2) NO 2.42/1.21 2.42/1.21 2.42/1.21 ---------------------------------------- 2.42/1.21 2.42/1.21 (0) 2.42/1.21 Obligation: 2.42/1.21 Term rewrite system R: 2.42/1.21 The TRS R consists of the following rules: 2.42/1.21 2.42/1.21 f(s(x), x) -> f(s(x), round(x)) 2.42/1.21 round(0) -> 0 2.42/1.21 round(0) -> s(0) 2.42/1.21 round(s(0)) -> s(0) 2.42/1.21 round(s(s(x))) -> s(s(round(x))) 2.42/1.21 2.42/1.21 2.42/1.21 2.42/1.21 Outermost Strategy. 2.42/1.21 2.42/1.21 ---------------------------------------- 2.42/1.21 2.42/1.21 (1) OutermostNonTerminationProof (COMPLETE) 2.42/1.21 Term rewrite system R: 2.42/1.21 The TRS R consists of the following rules: 2.42/1.21 2.42/1.21 f(s(x), x) -> f(s(x), round(x)) 2.42/1.21 round(0) -> 0 2.42/1.21 round(0) -> s(0) 2.42/1.21 round(s(0)) -> s(0) 2.42/1.21 round(s(s(x))) -> s(s(round(x))) 2.42/1.21 2.42/1.21 2.42/1.21 2.42/1.21 Outermost Strategy. 2.42/1.21 2.42/1.21 ---------- Loop: ---------- 2.42/1.21 2.42/1.21 f(s(0), round(0)) -> f(s(0), 0) with rule round(0) -> 0 at position [1] and matcher [ ] 2.42/1.21 2.42/1.21 f(s(0), 0) -> f(s(0), round(0)) with rule f(s(x), x) -> f(s(x), round(x)) at position [] and matcher [x / 0] 2.42/1.21 2.42/1.21 Now an instance of the first term with Matcher [ ] occurs in the last term at position []. 2.42/1.21 2.42/1.21 Context: [] 2.42/1.21 2.42/1.21 We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop. 2.42/1.21 ---------------------------------------- 2.42/1.21 2.42/1.21 (2) 2.42/1.21 NO 2.65/1.24 EOF