Y add -0.579 add add sub mul 1.37 mul div x_8 add mul -9.26 x_4 mul 0.016 x_1 x_7 mul 6.45 x_2 add mul -0.778 x_6 sub add add mul 6.5200000000000005 x_3 mul -29.200000000000003 x_0 mul 0.041 x_7 mul -4.7 x_5 mul -20.5 x_5