Y add -76.9 add mul -0.711 x_4 add mul -0.241 x_1 sub mul 15.8 exp add mul 69.4 x_6 mul -0.254 x_7 mul 0.242 mul add mul 45.2 mul x_8 add mul 98.60000000000001 x_2 mul 0.066 abs add 49.6 mul 0.912 div x_1 abs sub mul 0.28400000000000003 x_5 mul -9.53 x_0 mul -0.256 x_6 x_3