Y add 91.0 sub mul 1.3 div mul x_2 sub add add mul 5.15 div x_4 sub mul 4.7 x_0 mul -5.0600000000000005 x_1 mul -4.38 x_2 mul -64.9 x_3 mul 98.4 x_4 sub mul -0.153 x_4 add mul 64.7 exp add 56.400000000000006 mul 7.83 x_6 mul -49.1 x_7 add mul -13.3 x_0 mul 0.47400000000000003 x_5