Y add 0.666 mul add mul -0.091 mul x_0 x_7 sub mul 23.900000000000002 mul mul x_8 x_0 abs add -0.41500000000000004 mul -0.405 x_3 mul 4.15 x_5 mul add mul 0.41100000000000003 mul x_3 add mul 0.5750000000000001 div x_4 add mul -0.674 x_1 mul -61.400000000000006 x_6 mul -0.76 x_2 mul 36.9 x_2 x_2