Y add -0.884 add mul -0.887 x_1 mul -5.86 div pow2 add -73.7 mul 1.01 x_5 add mul -5.86 mul x_7 add mul 28.700000000000003 mul x_2 x_1 mul 0.10300000000000001 x_4 sub mul 33.9 div sub mul -0.974 div x_6 x_3 mul -2.98 div inv add -0.121 mul 4.4 x_8 x_7 x_0 mul 4.34 x_3