Y add 2.0300000000000002 div pow2 add 0.026000000000000002 mul -2.3000000000000003 x_0 div div sub mul 0.8140000000000001 div div sub mul 0.9420000000000001 x_4 mul -8.9 div x_3 log add 8.16 mul 3.21 x_5 x_7 x_1 mul -0.898 x_2 add mul 91.5 div x_5 x_6 mul 6.32 x_8 x_8