Y add 1.68 div add add mul -32.0 x_3 sub add mul -21.1 x_7 mul -0.393 x_0 mul 8.39 div x_8 mul add sub mul -9.14 x_1 mul -87.7 x_8 mul 20.3 x_8 sub mul -7.28 pow2 add -6.94 mul -0.41500000000000004 mul x_1 x_2 mul 0.337 div x_5 pow3 add -0.9500000000000001 mul 9.540000000000001 x_4 mul 25.900000000000002 x_6 x_8