Y add -46.900000000000006 add mul 9.56 div div mul div x_5 x_5 x_4 sub add add mul -0.10300000000000001 exp add 64.0 mul 66.5 x_6 mul 2.32 inv add -8.81 mul -0.662 x_3 mul -0.065 x_2 sub mul 7.05 x_4 mul -47.900000000000006 x_0 x_1 mul -8.18 x_1