Y add -1.36 add mul 0.356 x_2 add mul 0.763 x_3 mul 8.25 mul sub mul -7.0600000000000005 x_5 sub mul 0.256 div x_0 x_8 mul 0.082 div sub mul -0.772 x_4 mul 6.1000000000000005 x_7 sqrt add 3.31 mul -0.29 x_6 x_1