YES TRS: f(0()) -> cons(0()) f(s(0())) -> f(p(s(0()))) p(s(0())) -> 0() max/plus interpretations on N: f_A(x1) = max{0, -2 + x1} f#_A(x1) = max{9, 2 + x1} 0_A = 1 0#_A = 8 cons_A(x1) = max{0, 0} cons#_A(x1) = max{2, 2} s_A(x1) = max{4, 9} s#_A(x1) = max{0, 12} p_A(x1) = max{3, -1} p#_A(x1) = max{10, -2 + x1} precedence: s > f > cons = p > 0