2.78/1.39 NO 2.78/1.39 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 2.78/1.39 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.78/1.39 2.78/1.39 2.78/1.39 Outermost Termination of the given OTRS could be disproven: 2.78/1.39 2.78/1.39 (0) OTRS 2.78/1.39 (1) OutermostNonTerminationProof [COMPLETE, 0 ms] 2.78/1.39 (2) NO 2.78/1.39 2.78/1.39 2.78/1.39 ---------------------------------------- 2.78/1.39 2.78/1.39 (0) 2.78/1.39 Obligation: 2.78/1.39 Term rewrite system R: 2.78/1.39 The TRS R consists of the following rules: 2.78/1.39 2.78/1.39 nats -> adx(zeros) 2.78/1.39 zeros -> cons(0, zeros) 2.78/1.39 incr(cons(X, Y)) -> cons(s(X), incr(Y)) 2.78/1.39 adx(cons(X, Y)) -> incr(cons(X, adx(Y))) 2.78/1.39 hd(cons(X, Y)) -> X 2.78/1.39 tl(cons(X, Y)) -> Y 2.78/1.39 2.78/1.39 2.78/1.39 2.78/1.39 Outermost Strategy. 2.78/1.39 2.78/1.39 ---------------------------------------- 2.78/1.39 2.78/1.39 (1) OutermostNonTerminationProof (COMPLETE) 2.78/1.39 Term rewrite system R: 2.78/1.39 The TRS R consists of the following rules: 2.78/1.39 2.78/1.39 nats -> adx(zeros) 2.78/1.39 zeros -> cons(0, zeros) 2.78/1.39 incr(cons(X, Y)) -> cons(s(X), incr(Y)) 2.78/1.39 adx(cons(X, Y)) -> incr(cons(X, adx(Y))) 2.78/1.39 hd(cons(X, Y)) -> X 2.78/1.39 tl(cons(X, Y)) -> Y 2.78/1.39 2.78/1.39 2.78/1.39 2.78/1.39 Outermost Strategy. 2.78/1.39 2.78/1.39 ---------- Loop: ---------- 2.78/1.39 2.78/1.39 zeros -> cons(0, zeros) with rule zeros -> cons(0, zeros) at position [] and matcher [ ] 2.78/1.39 2.78/1.39 Now an instance of the first term with Matcher [ ] occurs in the last term at position [1]. 2.78/1.39 2.78/1.39 Context: cons(0, []) 2.78/1.39 2.78/1.39 We used [THIEMANN_LOOPS_UNDER_STRATEGIES] to show that this Loop is an Outermost-Loop. 2.78/1.39 ---------------------------------------- 2.78/1.39 2.78/1.39 (2) 2.78/1.39 NO 2.88/1.42 EOF