Y add 43.0 mul sub mul -0.579 x_3 sub mul -0.113 x_5 mul -0.08600000000000001 x_6 add sub mul -0.97 div x_2 log add 62.800000000000004 mul -0.52 x_4 mul 39.2 x_4 mul 7.3500000000000005 div sub mul 0.757 x_1 mul -83.7 x_8 add mul -22.0 x_7 mul 4.7 x_0