Y add 6.9 sub mul -34.1 x_5 add mul 3.4000000000000004 pow2 add 4.5200000000000005 mul -93.5 x_1 add mul 8.620000000000001 inv add 62.2 mul -8.0 div exp add mul 12.4 x_7 mul 0.677 x_8 x_0 mul -56.6 mul x_4 add mul 1.26 mul exp add -0.186 mul -0.918 x_2 div x_6 x_8 mul -0.219 x_3