Y add -6.5 sub mul 91.5 x_7 mul 54.900000000000006 mul div sub mul 57.300000000000004 x_1 mul -0.4 mul x_4 div x_3 x_0 log add 43.800000000000004 mul -5.07 x_8 mul x_2 add mul 2.0300000000000002 cos add -5.51 mul -99.80000000000001 x_5 mul -0.876 sqrt add 5.7700000000000005 mul -0.45 x_6