Y add -22.8 mul add mul -82.10000000000001 x_5 sub add mul -0.81 x_0 mul 0.721 mul div x_3 x_8 div sub sub mul 36.2 x_7 mul 4.1 x_6 mul 0.9480000000000001 x_6 x_4 mul 8.02 mul add mul -40.400000000000006 pow2 add -0.444 mul 70.2 x_4 mul 0.169 x_2 x_4 x_1