Y add 80.30000000000001 mul x_6 mul sub sub mul 5.79 x_5 sub sub sub mul 85.10000000000001 x_2 mul 2.43 pow2 add -4.72 mul 40.300000000000004 x_0 mul 0.915 x_7 sub mul -0.11900000000000001 x_1 mul -7.930000000000001 x_3 mul 0.47900000000000004 x_4 x_1