Term Rewriting System R: [x] a(b(a(b(x)))) -> b(a(b(a(a(b(x)))))) Innermost Termination of R to be shown. R contains the following Dependency Pairs: A(b(a(b(x)))) -> A(b(a(a(b(x))))) A(b(a(b(x)))) -> A(a(b(x))) Furthermore, R contains one SCC. SCC1: A(b(a(b(x)))) -> A(b(a(a(b(x))))) On this Scc, a Narrowing SCC transformation can be performed. As a result of transforming the rule A(b(a(b(x)))) -> A(b(a(a(b(x))))) no new Dependency Pairs are created. none The transformation is resulting in no subcycles. Innermost Termination of R successfully shown. Duration: 0.871 seconds.