Y add 0.649 sub mul 78.80000000000001 x_0 sub mul 8.5 x_2 add mul -0.8 x_5 add mul -72.8 abs add 4.2 mul -0.655 x_6 sub mul 0.505 pow2 add -48.800000000000004 mul 0.035 div x_2 x_3 mul -0.218 mul abs add 6.5600000000000005 mul -0.209 div x_7 abs add 0.417 mul -0.515 x_1 x_4