Y add 68.9 add sub mul -5.7700000000000005 mul x_4 x_2 mul -7.0200000000000005 x_4 sub mul -40.6 sin add 0.66 mul 4.1 div add mul 0.553 x_0 mul -0.722 x_3 x_1 mul -49.6 div sub mul -42.300000000000004 x_6 add mul -5.04 x_2 sub mul -30.5 mul x_7 add mul 96.4 x_8 mul 0.506 x_5 mul 25.3 x_8 x_5