Y add -1.8800000000000001 sub mul 0.08700000000000001 mul mul sub mul -60.0 x_0 sub mul -86.9 x_6 mul -67.10000000000001 x_4 add add mul -92.7 pow2 add mul -0.083 x_3 mul 0.686 x_8 mul -4.5 x_2 sub mul -0.343 x_5 mul 67.0 x_7 x_2 mul -7.03 x_1