Y add -86.4 add mul 7.0600000000000005 x_0 mul 2.63 div sub mul 0.968 x_7 add mul 29.200000000000003 div div add mul 0.71 log add 55.300000000000004 mul 9.26 x_2 sub mul -9.59 x_3 mul 8.0 div x_5 x_6 add mul -9.200000000000001 x_4 mul 2.6 div x_6 x_0 x_8 mul 9.27 x_4 x_1