Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:40 2013

Optimize a model with 4000 rows, 6002 columns and 8000 nonzeros
Model has 2000 quadratic constraints
Presolve time: 0.01s
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   1.71055426e+06  0.00000000e+00  2.84e-14 4.66e-01  2.95e+02     0s
   1   3.40617812e+05  6.79086942e+04  1.70e-08 4.91e-05  4.55e+01     0s
   2   2.55391181e+05  2.01726404e+05  3.48e-08 6.15e-06  8.94e+00     0s
   3   2.33401449e+05  2.25419928e+05  7.79e-09 7.95e-07  1.33e+00     0s
   4   2.27623862e+05  2.27496972e+05  1.33e-09 2.01e-08  2.11e-02     0s
   5   2.27531993e+05  2.27523658e+05  6.82e-11 4.79e-09  1.39e-03     0s
   6   2.27525386e+05  2.27523866e+05  2.87e-10 6.24e-10  2.53e-04     0s
   7   2.27524237e+05  2.27523938e+05  6.28e-10 5.35e-10  5.00e-05     0s
   8   2.27524080e+05  2.27523965e+05  2.44e-10 1.59e-11  1.91e-05     0s

Barrier solved model in 8 iterations and 0.08 seconds
Optimal objective 2.27524080e+05