2.88/1.29 NO 2.88/1.31 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 2.88/1.31 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.88/1.31 2.88/1.31 2.88/1.31 Outermost Termination of the given OTRS could be disproven: 2.88/1.31 2.88/1.31 (0) OTRS 2.88/1.31 (1) OutermostNonTerminationProof [COMPLETE, 53 ms] 2.88/1.31 (2) NO 2.88/1.31 2.88/1.31 2.88/1.31 ---------------------------------------- 2.88/1.31 2.88/1.31 (0) 2.88/1.31 Obligation: 2.88/1.31 Term rewrite system R: 2.88/1.31 The TRS R consists of the following rules: 2.88/1.31 2.88/1.31 ap(f, x) -> x 2.88/1.31 ap(ap(ap(g, x), y), ap(s, z)) -> ap(ap(ap(g, x), y), ap(ap(x, y), 0)) 2.88/1.31 2.88/1.31 2.88/1.31 2.88/1.31 Outermost Strategy. 2.88/1.31 2.88/1.31 ---------------------------------------- 2.88/1.31 2.88/1.31 (1) OutermostNonTerminationProof (COMPLETE) 2.88/1.31 Term rewrite system R: 2.88/1.31 The TRS R consists of the following rules: 2.88/1.31 2.88/1.31 ap(f, x) -> x 2.88/1.31 ap(ap(ap(g, x), y), ap(s, z)) -> ap(ap(ap(g, x), y), ap(ap(x, y), 0)) 2.88/1.31 2.88/1.31 2.88/1.31 2.88/1.31 Outermost Strategy. 2.88/1.31 2.88/1.31 ---------- Loop: ---------- 2.88/1.31 2.88/1.31 ap(ap(ap(g, f), s), ap(ap(f, s), 0)) -> ap(ap(ap(g, f), s), ap(s, 0)) with rule ap(f, x') -> x' at position [1,0] and matcher [x' / s] 2.88/1.31 2.88/1.31 ap(ap(ap(g, f), s), ap(s, 0)) -> ap(ap(ap(g, f), s), ap(ap(f, s), 0)) with rule ap(ap(ap(g, x), y), ap(s, z)) -> ap(ap(ap(g, x), y), ap(ap(x, y), 0)) at position [] and matcher [x / f, y / s, z / 0] 2.88/1.31 2.88/1.31 Now an instance of the first term with Matcher [ ] occurs in the last term at position []. 2.88/1.31 2.88/1.31 Context: [] 2.88/1.31 2.88/1.31 We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop. 2.88/1.31 ---------------------------------------- 2.88/1.31 2.88/1.31 (2) 2.88/1.31 NO 3.10/1.34 EOF