Y add 4.57 add mul -0.38 mul add sub mul 0.895 x_3 mul -4.8500000000000005 x_7 mul -71.60000000000001 x_7 add mul -0.6900000000000001 div add mul 45.800000000000004 mul x_1 x_4 mul 5.51 x_5 x_2 mul 5.82 x_1 add mul 46.1 x_6 mul 0.449 x_0