Y add 0.553 add mul -64.7 div div x_2 x_4 add sub mul 45.2 pow2 add -0.523 mul 0.096 x_7 mul 0.58 x_1 mul -2.7800000000000002 div x_6 sub mul -0.8250000000000001 x_5 sub sub mul -43.900000000000006 x_0 mul 0.877 x_3 mul -2.56 x_5 mul 60.800000000000004 x_1