YES This TRS is terminating using the deltasimple interpretation f(delta3, X4) = + 0*X4 + 0 + 3*X4*delta3 + 0*delta3 s(delta2, X3) = + 1*X3 + 1 + 0*X3*delta2 + 0*delta2 c(delta1, X2, X1) = + 0*X1 + 1*X2 + 0 + 2*X1*delta1 + 0*X2*delta1 + 0*delta1 g(delta0, X0) = + 0*X0 + 0 + 1*X0*delta0 + 0*delta0 f_tau_1(delta3) = + (delta3/(0 + 3 * delta3)) s_tau_1(delta2) = + (delta2/(1 + 0 * delta2)) c_tau_1(delta1) = + (delta1/(1 + 0 * delta1)) c_tau_2(delta1) = + (delta1/(0 + 2 * delta1)) g_tau_1(delta0) = + (delta0/(0 + 1 * delta0)) SUCCESS Statistics: Number of monomials: 367