Term Rewriting System R: [x, y, z] f(g(x, y), x, z) -> f(z, z, z) g(x, y) -> x g(x, y) -> y Innermost Termination of R to be shown. Removing the following rules from R which left hand sides contain non normal subterms f(g(x, y), x, z) -> f(z, z, z) Removing the following rules from R which fullfill a polynomial ordering: g(x, y) -> x g(x, y) -> y where the Polynomial interpretation: POL(g(x_1, x_2)) = 1 + x_1 + x_2 was used. All Rules of R can be deleted. Innermost Termination of R successfully shown. Duration: 0.531 seconds.