Y add -7.66 sub sub mul -0.307 mul x_2 sin add -38.5 mul 0.19 x_5 sub sub sub mul 15.600000000000001 x_3 mul 0.47400000000000003 x_7 add mul -0.009000000000000001 pow2 add -5.22 mul -86.80000000000001 x_8 mul -1.02 x_4 mul 0.651 x_1 mul -2.34 div mul x_6 x_0 x_4