Y add 77.7 add mul 0.535 div x_4 sub mul 5.53 x_3 add mul -0.42 mul x_6 x_5 mul 2.9000000000000004 x_8 add mul 9.44 pow2 add 30.200000000000003 mul -8.85 x_2 mul 0.556 div mul mul add mul -41.1 x_4 mul 6.82 x_1 cos add 5.22 mul -0.009000000000000001 x_8 abs add 8.98 mul -6.54 x_7 cos add 2.3000000000000003 mul 0.917 x_0