Y add -57.900000000000006 add sub mul -0.307 x_4 sub add mul 27.200000000000003 div x_8 sub mul 1.6500000000000001 mul div mul x_7 x_0 x_3 div x_5 x_2 mul -2.3000000000000003 abs add -0.87 mul 0.87 x_6 mul 9.11 x_2 mul -1.35 x_1 mul 0.771 x_6