Y add 0.021 sub sub sub mul -3.04 mul div sub mul -0.255 x_8 mul -35.2 x_7 x_8 x_3 mul -2.0100000000000002 x_8 add sub sub mul 43.2 x_5 mul 0.612 x_6 mul -0.802 x_0 sub mul -2.5 x_1 sub mul -0.932 x_2 sub mul 7.7700000000000005 x_4 mul -0.967 x_7 mul -0.659 x_3