Y add -0.989 sub add sub sub mul -30.3 div x_1 add mul -8.06 x_8 add mul -96.9 x_2 mul 6.62 x_3 mul -9.700000000000001 mul div x_6 x_6 x_5 mul 0.662 div x_7 x_7 mul 6.6000000000000005 exp add mul 22.700000000000003 x_7 mul -0.584 inv add 8.25 mul -26.900000000000002 x_0 mul -1.32 x_4