Y add 2.42 div x_3 add sub mul 5.3500000000000005 x_0 mul 1.54 x_2 add sub mul -0.618 abs add 48.800000000000004 mul -0.26 x_5 mul 0.07200000000000001 x_4 add add mul -49.5 x_6 mul -4.3100000000000005 mul add mul 74.5 x_1 sub mul 7.5 x_8 mul -3.68 x_1 x_8 mul -0.967 x_7