Y add 22.400000000000002 sub sub sub mul 0.806 mul x_3 add mul -0.717 x_8 mul -8.65 mul x_1 x_4 mul 0.223 x_2 mul -0.092 x_5 mul 68.8 div inv add -0.17 mul 9.14 div mul log add 22.200000000000003 mul 0.114 x_6 x_7 x_7 mul exp add 5.0200000000000005 mul 6.25 x_1 x_0