Y add 6.94 add mul 8.34 abs add mul 88.0 x_6 mul -80.2 x_4 mul -6.09 div add mul -0.215 x_5 mul 6.0200000000000005 mul x_7 x_2 add sub mul -6.97 pow2 sub mul -74.8 exp add -23.900000000000002 mul -96.2 x_3 mul 81.10000000000001 x_6 mul 7.5 mul div x_1 exp add 1.1500000000000001 mul 0.37 x_3 x_0 mul -8.84 x_8