YES TRS: a(c(d(x))) -> c(x) u(b(d(d(x)))) -> b(x) v(a(a(x))) -> u(v(x)) v(a(c(x))) -> u(b(d(x))) v(c(x)) -> b(x) w(a(a(x))) -> u(w(x)) w(a(c(x))) -> u(b(d(x))) w(c(x)) -> b(x) linear polynomial interpretations on N: a_A(x1) = x1 + 8 a#_A(x1) = x1 + 8 c_A(x1) = x1 + 1 c#_A(x1) = x1 + 1 d_A(x1) = x1 + 10 d#_A(x1) = x1 + 10 u_A(x1) = x1 + 1 u#_A(x1) = x1 + 1 b_A(x1) = x1 + 11 b#_A(x1) = x1 + 11 v_A(x1) = x1 + 14 v#_A(x1) = x1 + 14 w_A(x1) = x1 + 14 w#_A(x1) = x1 + 14 precedence: d > a > v > w > u > b > c