2.48/1.22 NO 2.49/1.23 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 2.49/1.23 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.49/1.23 2.49/1.23 2.49/1.23 Outermost Termination of the given OTRS could be disproven: 2.49/1.23 2.49/1.23 (0) OTRS 2.49/1.23 (1) OutermostNonTerminationProof [COMPLETE, 0 ms] 2.49/1.23 (2) NO 2.49/1.23 2.49/1.23 2.49/1.23 ---------------------------------------- 2.49/1.23 2.49/1.23 (0) 2.49/1.23 Obligation: 2.49/1.23 Term rewrite system R: 2.49/1.23 The TRS R consists of the following rules: 2.49/1.23 2.49/1.23 and(tt) -> X 2.49/1.23 length(cons(N)) -> s(length(L)) 2.49/1.23 zeros -> cons(0) 2.49/1.23 length(nil) -> 0 2.49/1.23 take(0, IL) -> nil 2.49/1.23 take(s(M), cons(N)) -> cons(N) 2.49/1.23 2.49/1.23 2.49/1.23 2.49/1.23 Outermost Strategy. 2.49/1.23 2.49/1.23 ---------------------------------------- 2.49/1.23 2.49/1.23 (1) OutermostNonTerminationProof (COMPLETE) 2.49/1.23 Term rewrite system R: 2.49/1.23 The TRS R consists of the following rules: 2.49/1.23 2.49/1.23 and(tt) -> X 2.49/1.23 length(cons(N)) -> s(length(L)) 2.49/1.23 zeros -> cons(0) 2.49/1.23 length(nil) -> 0 2.49/1.23 take(0, IL) -> nil 2.49/1.23 take(s(M), cons(N)) -> cons(N) 2.49/1.23 2.49/1.23 2.49/1.23 2.49/1.23 Outermost Strategy. 2.49/1.23 2.49/1.23 ---------- Loop: ---------- 2.49/1.23 2.49/1.23 and(tt) -> and(tt) with rule and(tt) -> X at position [] and matcher [X / and(tt)] 2.49/1.23 2.49/1.23 Now an instance of the first term with Matcher [ ] occurs in the last term at position []. 2.49/1.23 2.49/1.23 Context: [] 2.49/1.23 2.49/1.23 We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop. 2.49/1.23 ---------------------------------------- 2.49/1.23 2.49/1.23 (2) 2.49/1.23 NO 2.49/1.24 EOF