Y add -0.403 mul div div div add mul 0.873 div x_7 sub mul -0.597 x_8 mul -60.1 x_2 mul 0.35000000000000003 sqrt add 81.80000000000001 mul -0.712 x_0 x_6 x_4 x_5 add mul -0.9500000000000001 x_3 mul 0.454 x_1