Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:13 2013

Optimize a model with 7800 rows, 11702 columns and 15600 nonzeros
Model has 3900 quadratic constraints
Presolve time: 0.01s
Presolved: 7800 rows, 11702 columns, 15600 nonzeros
Presolved model has 3900 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.170e+04
 Factor NZ  : 2.730e+04 (roughly 8 MBytes of memory)
 Factor Ops : 9.750e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.37651194e+06  0.00000000e+00  4.26e-14 4.93e-01  2.98e+02     0s
   1   6.70900411e+05  1.34607524e+05  8.38e-08 4.98e-05  4.58e+01     0s
   2   5.03018487e+05  3.98028215e+05  8.41e-08 6.30e-06  8.97e+00     0s
   3   4.64306878e+05  4.43464081e+05  9.87e-09 1.14e-06  1.78e+00     0s
   4   4.49167233e+05  4.48699483e+05  3.04e-09 9.26e-09  4.00e-02     0s
   5   4.48931749e+05  4.48915536e+05  5.80e-10 1.35e-08  1.39e-03     0s
   6   4.48918802e+05  4.48916346e+05  1.09e-09 2.10e-09  2.10e-04     0s
   7   4.48917113e+05  4.48916577e+05  2.42e-10 1.73e-13  4.58e-05     0s
   8   4.48916938e+05  4.48916583e+05  1.59e-10 3.48e-13  3.04e-05     0s

Barrier solved model in 8 iterations and 0.14 seconds
Optimal objective 4.48916938e+05