In a model, $x_{1}0$ and integer, $x_{2}0,$ and $x_3=0$ or $1($binary$).$ Which of the following solutions would NOT be feasible?

$x_1=5,x_2=3,x_3=0$

$x_1=4,x_2=0\mathrm{.}389,x_3=1$

$x_1=2,x_2=3,x_3=0\mathrm{.}578$

$x_1=0,x_2=8,x_3=0$