function[U,V,T,x,B,W1,W2]=CVX_solver_P2(v,t,a,g,gama2,H1,H2)
cvx_begin sdp
variable W1(N,N)
variable W2(N,N)
variable U
variable V
variable x nonnegative
variable B nonnegative
maximize(U)
subject to
2vV-square(v) >=U;
2tT-square(t) >= gama2-x;
square(ax)+square(trace(H2W1)inv_pos(a)) <= 2trace(H2W2)-2x;
0<= trace(W1+W2) <=1;
W1==semidefinite(N);
W2==semidefinite(N);
0<=B<=1;
trace(H1W1)-gama2trace(H1W1)>= gama2inv_pos(1-B);
[1-B V;V trace(H1*W1)]==semidefinite(2);
[B*g T,T trace(H1*(W1+W2))]==semidefinite(2);
cvx_end
end
there is an error in the 3rd constraint(invalid constraint: convex<= complex affine)