Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:38 2013

Optimize a model with 4000 rows, 6002 columns and 8000 nonzeros
Model has 2000 quadratic constraints
Presolve time: 0.00s
Presolved: 4000 rows, 6002 columns, 8000 nonzeros
Presolved model has 2000 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.000e+03
 Factor NZ  : 1.400e+04 (roughly 4 MBytes of memory)
 Factor Ops : 5.000e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.69686284e+06  0.00000000e+00  2.84e-14 4.87e-01  2.92e+02     0s
   1   3.38331814e+05  6.89743940e+04  1.11e-08 5.00e-05  4.49e+01     0s
   2   2.54633936e+05  2.02406043e+05  2.00e-08 3.86e-06  8.70e+00     0s
   3   2.32440241e+05  2.25009639e+05  2.85e-09 6.14e-07  1.24e+00     0s
   4   2.28112593e+05  2.27966531e+05  3.25e-10 3.57e-08  2.43e-02     0s
   5   2.28034578e+05  2.28029026e+05  1.64e-10 6.95e-09  9.25e-04     0s
   6   2.28030087e+05  2.28029276e+05  5.63e-10 4.52e-10  1.35e-04     0s
   7   2.28029595e+05  2.28029334e+05  1.89e-10 2.33e-13  4.34e-05     0s
   8   2.28029422e+05  2.28029352e+05  4.99e-11 1.05e-12  1.16e-05     0s

Barrier solved model in 8 iterations and 0.07 seconds
Optimal objective 2.28029422e+05