Term Rewriting System R: [x] f(g(x), s(0)) -> f(g(x), g(x)) g(s(x)) -> s(g(x)) g(0) -> 0 Innermost Termination of R to be shown. R contains the following Dependency Pairs: G(s(x)) -> G(x) F(g(x), s(0)) -> F(g(x), g(x)) Furthermore, R contains one SCC. SCC1: G(s(x)) -> G(x) Removing rules from R by ordering and analyzing Dependency Pairs, Usable Rules, and Usable Equations. This is possible by using the following (C_E-compatible) Polynomial ordering. Polynomial interpretation: POL(G(x_1)) = 1 + x_1 POL(s(x_1)) = 1 + x_1 The following Dependency Pairs can be deleted: G(s(x)) -> G(x) This transformation is resulting in no new subcycles. Innermost Termination of R successfully shown. Duration: 0.405 seconds.