Y add -0.212 div div mul x_0 add mul -0.558 pow3 add 53.6 mul 0.106 div x_1 x_8 mul 0.928 div x_7 mul add mul 8.620000000000001 x_6 mul 68.0 x_4 sin add -8.4 mul -66.9 x_4 x_5 add mul -7.96 abs add -2.05 mul 0.993 x_3 mul -4.68 x_2