Y add 8.07 sub mul 0.39 x_8 add add mul 55.800000000000004 mul div x_6 x_0 pow3 add 0.31 mul -0.101 x_2 sub mul -6.1000000000000005 x_1 mul -0.509 div abs add 2.5100000000000002 mul -5.66 div x_7 x_4 cos add 0.879 mul -4.2 mul mul x_8 x_5 x_3 mul 0.07 x_2