Y add 80.4 add add mul 4.3500000000000005 mul mul x_3 sub mul 0.771 x_3 mul 5.7700000000000005 mul x_1 x_2 sub mul 80.9 div add mul -25.700000000000003 cos add -0.026000000000000002 mul -84.2 x_5 mul -9.1 x_4 x_6 mul 0.891 div x_7 x_3 mul -9.25 x_3 mul -6.38 x_0