Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:46:24 2013

Optimize a model with 6200 rows, 9302 columns and 12400 nonzeros
Model has 3100 quadratic constraints
Presolve time: 0.01s
Presolved: 6200 rows, 9302 columns, 12400 nonzeros
Presolved model has 3100 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 9.300e+03
 Factor NZ  : 2.170e+04 (roughly 6 MBytes of memory)
 Factor Ops : 7.750e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.67651157e+06  0.00000000e+00  4.26e-14 4.82e-01  2.97e+02     0s
   1   5.33073364e+05  1.06576771e+05  9.28e-09 4.93e-05  4.59e+01     0s
   2   3.98482045e+05  3.14652439e+05  6.17e-08 3.88e-06  9.01e+00     0s
   3   3.66076838e+05  3.50266594e+05  2.10e-08 5.93e-07  1.70e+00     0s
   4   3.55626643e+05  3.54191989e+05  1.05e-09 1.33e-07  1.54e-01     0s
   5   3.55299726e+05  3.55274058e+05  6.54e-11 4.42e-10  2.76e-03     0s
   6   3.55281409e+05  3.55277381e+05  9.59e-12 7.44e-11  4.33e-04     0s
   7   3.55278841e+05  3.55277951e+05  5.04e-09 9.54e-11  9.58e-05     0s
   8   3.55278449e+05  3.55278141e+05  2.08e-09 7.95e-12  3.32e-05     0s

Barrier solved model in 8 iterations and 0.11 seconds
Optimal objective 3.55278449e+05