Y add 6.51 add mul -6.45 x_7 sub sub mul -9.57 div mul div sub mul -0.754 x_4 mul -1.99 x_2 x_1 sub mul -0.02 x_2 sub mul 0.9550000000000001 x_7 mul 3.19 x_6 abs add 7.8100000000000005 mul 5.47 x_3 mul -4.23 x_5 mul 17.8 x_0