//Find x in R^6 such that:
//Random non-symmetric H
A= [-1,1,0,3,1;
-1,0,-3,-4,5;
2,5,3,0,1
0,1,0,1,2;
-1,0,2,1,1];
b=[1;2;3;-%inf;-%inf];
lb=[-1000;-10000; 0; -1000; -1000; -1000];
ub=[10000; 100; 1.5; 100; 100; 1000];
//and minimize 0.5*x'*H*x + f'*x with
f=[1; 2; 3; 4; 5; 6]; H=rand(6,6);

//  !--error 10000 
// intqpipopt: H is not a symmetric matrix
// at line     236 of function intqpipopt called by :  
// [xopt,fopt,exitflag,output,lambda]=intqpipopt(H,f,intcon,A,b,[],[],lb,ub)


[xopt,fopt,exitflag,output,lambda]=intqpipopt(H,f,intcon,A,b,[],[],lb,ub)