Y add 0.177 sub sub mul -0.006 div mul sub mul -0.356 pow2 add 87.2 mul 0.116 x_1 mul -0.023 x_2 x_4 div sqrt add 6.140000000000001 mul 3.43 x_5 mul x_6 pow2 sub mul -0.875 mul x_3 x_7 mul 1.9000000000000001 inv add 5.86 mul -37.6 x_8 sub add mul 82.2 x_0 mul 2.06 x_5 mul 68.0 x_3 mul 12.9 x_0