Y add -0.431 sub sub sub add mul 0.3 abs add -8.39 mul 2.81 x_7 mul -84.60000000000001 div x_4 mul div abs add -0.341 mul -0.19 x_3 add mul -0.094 x_5 add mul -16.8 x_2 mul -8.91 x_3 x_8 mul 2.2800000000000002 x_1 mul -6.45 x_0 mul 4.05 x_6