Y add -0.466 add add mul -0.313 x_6 mul -23.5 x_0 mul 0.245 mul x_3 mul div x_4 abs sub add mul 0.65 x_1 mul 6.3 x_8 mul 0.541 pow3 add -42.300000000000004 mul -0.8 x_2 sub mul 68.8 x_5 mul -89.80000000000001 x_7