Y add -9.59 mul mul sub mul -99.10000000000001 div pow2 add -0.751 mul -6.5 x_0 sub sub mul -0.515 x_5 mul 81.10000000000001 abs add -68.4 mul -98.30000000000001 x_3 sub mul 0.846 inv add -22.3 mul -0.862 x_4 sub mul 0.561 x_6 mul 12.8 inv add 0.929 mul 1.6600000000000001 x_2 mul -8.2 x_2 x_7 sub mul -3.87 x_1 mul -4.17 x_8