Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:48:01 2013

Optimize a model with 9200 rows, 13802 columns and 18400 nonzeros
Model has 4600 quadratic constraints
Presolve time: 0.01s
Presolved: 9200 rows, 13802 columns, 18400 nonzeros
Presolved model has 4600 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.380e+04
 Factor NZ  : 3.220e+04 (roughly 10 MBytes of memory)
 Factor Ops : 1.150e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.98202984e+06  0.00000000e+00  7.11e-14 4.88e-01  2.98e+02     0s
   1   7.92285556e+05  1.58462648e+05  5.58e-08 4.93e-05  4.59e+01     0s
   2   5.92887856e+05  4.68231666e+05  7.81e-08 3.52e-06  9.03e+00     0s
   3   5.46374991e+05  5.21143900e+05  1.20e-08 5.74e-07  1.83e+00     0s
   4   5.29069172e+05  5.28281665e+05  5.68e-14 2.61e-08  5.71e-02     0s
   5   5.28765824e+05  5.28736932e+05  2.84e-14 2.54e-11  2.09e-03     0s
   6   5.28742748e+05  5.28738262e+05  7.56e-10 1.22e-09  3.25e-04     0s
   7   5.28738939e+05  5.28738390e+05  8.28e-10 4.53e-10  3.98e-05     0s
   8   5.28738610e+05  5.28738441e+05  2.58e-10 6.59e-11  1.22e-05     0s

Barrier solved model in 8 iterations and 0.17 seconds
Optimal objective 5.28738610e+05