Y add 4.05 add sub mul -19.90 x_6 mul 20.90 div sub mul 94.80 sqrt add 73.20 mul 0.42 x_4 add mul -85.30 pow3 add 81.60 mul 1.53 mul x_2 x_7 mul -5.50 x_3 abs add 90.70 mul 0.78 x_1 mul 0.61 div mul exp add -37.80 mul 6.67 x_5 x_0 x_6