Y add -79.60000000000001 add mul 83.30000000000001 div x_8 add sub mul 0.169 mul x_5 mul x_0 sub mul -51.0 x_4 mul 0.373 x_3 mul 0.382 x_5 mul 51.800000000000004 x_2 mul -0.116 div x_6 add mul -7.28 x_7 mul -91.0 x_1