Y add -0.6970000000000001 add add mul 0.443 div x_4 add sub mul -5.17 x_6 mul -21.3 x_7 mul -40.800000000000004 x_8 mul 2.24 div x_0 add mul -6.16 cos add 0.43 mul -8.63 x_5 mul 15.700000000000001 x_3 mul 48.300000000000004 div x_1 x_2