Y add 13.9 mul sub add mul 0.6900000000000001 mul add mul 63.1 div x_2 x_8 mul 0.635 x_8 abs add 2.8000000000000003 mul -1.85 x_3 mul 71.9 x_1 add add add mul 0.636 abs add 0.213 mul 14.0 x_4 mul 0.977 mul x_7 x_5 mul -0.229 x_0 mul -50.300000000000004 x_7 exp add 87.5 mul -74.2 x_6