Y add 0.646 add mul 33.6 x_7 add mul 0.538 x_2 mul 0.241 mul x_6 add mul 1.02 div sub add mul 0.658 x_5 mul -8.9 mul x_3 x_2 add mul -4.51 abs add 8.0 mul -0.782 x_1 add mul 0.41000000000000003 x_4 sub mul 3.92 x_5 mul -66.10000000000001 mul x_7 x_0 x_0 mul -96.10000000000001 cos add 1.9100000000000001 mul 5.5600000000000005 x_8