Y add -5.21 add mul 65.5 mul exp add -5.1000000000000005 mul -4.5 mul x_4 div x_4 x_0 x_6 add sub mul 1.6 mul x_2 x_3 mul 90.7 x_5 mul -69.8 div x_1 cos add -0.5670000000000001 mul -56.800000000000004 x_3