Y add -48.300000000000004 add mul -0.43 x_0 mul -0.8300000000000001 mul mul mul x_3 sub mul 77.80000000000001 mul x_5 x_6 mul 0.279 div x_2 x_2 x_1 sub mul 0.45 div x_4 x_7 mul -0.41100000000000003 div x_3 x_8