3.67/1.76 NO 3.67/1.78 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.67/1.78 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.67/1.78 3.67/1.78 3.67/1.78 Termination w.r.t. Q of the given QTRS could be disproven: 3.67/1.78 3.67/1.78 (0) QTRS 3.67/1.78 (1) NonTerminationProof [COMPLETE, 6 ms] 3.67/1.78 (2) NO 3.67/1.78 3.67/1.78 3.67/1.78 ---------------------------------------- 3.67/1.78 3.67/1.78 (0) 3.67/1.78 Obligation: 3.67/1.78 Q restricted rewrite system: 3.67/1.78 The TRS R consists of the following rules: 3.67/1.78 3.67/1.78 a(x1) -> x1 3.67/1.78 a(a(a(x1))) -> b(x1) 3.67/1.78 b(c(x1)) -> a(c(c(b(x1)))) 3.67/1.78 c(x1) -> x1 3.67/1.78 3.67/1.78 Q is empty. 3.67/1.78 3.67/1.78 ---------------------------------------- 3.67/1.78 3.67/1.78 (1) NonTerminationProof (COMPLETE) 3.67/1.78 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 3.67/1.78 3.67/1.78 Found the self-embedding DerivationStructure: 3.67/1.78 "b c c c c -> b c c c c b" 3.67/1.78 b c c c c -> b c c c c b 3.67/1.78 by OverlapClosure OC 3"b c c c c -> b c c a c c b 3.67/1.78 by OverlapClosure OC 2"b c c c -> b c c b 3.67/1.78 by OverlapClosure OC 3"b c c c -> a a a c c b 3.67/1.78 by OverlapClosure OC 3"b c c c -> a c a a c c b 3.67/1.78 by OverlapClosure OC 2"b c -> a c b 3.67/1.78 by OverlapClosure OC 3"b c -> a c c b 3.67/1.78 by original rule (OC 1)""c -> 3.67/1.78 by original rule (OC 1)"""b c c -> a a c c b 3.67/1.78 by OverlapClosure OC 3"b c c -> a c a c c b 3.67/1.78 by OverlapClosure OC 2"b c -> a c b 3.67/1.78 by OverlapClosure OC 3"b c -> a c c b 3.67/1.78 by original rule (OC 1)""c -> 3.67/1.78 by original rule (OC 1)"""b c -> a c c b 3.67/1.78 by original rule (OC 1)"""c -> 3.67/1.78 by original rule (OC 1)""""c -> 3.67/1.78 by original rule (OC 1)"""a a a -> b 3.67/1.78 by original rule (OC 1)"""b c -> a c c b 3.67/1.78 by original rule (OC 1)"""a -> 3.67/1.78 by original rule (OC 1)" 3.67/1.78 3.67/1.78 ---------------------------------------- 3.67/1.78 3.67/1.78 (2) 3.67/1.78 NO 3.67/1.80 EOF