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

Optimize a model with 4400 rows, 6602 columns and 8800 nonzeros
Model has 2200 quadratic constraints
Presolve time: 0.00s
Presolved: 4400 rows, 6602 columns, 8800 nonzeros
Presolved model has 2200 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.600e+03
 Factor NZ  : 1.540e+04 (roughly 5 MBytes of memory)
 Factor Ops : 5.500e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.89661582e+06  0.00000000e+00  2.84e-14 4.98e-01  2.97e+02     0s
   1   3.77183968e+05  7.62488172e+04  6.33e-08 4.91e-05  4.56e+01     0s
   2   2.83954160e+05  2.24721755e+05  3.57e-08 6.34e-06  8.97e+00     0s
   3   2.59024599e+05  2.49547323e+05  2.79e-09 9.63e-07  1.44e+00     0s
   4   2.54641569e+05  2.52391800e+05  5.48e-10 2.49e-07  3.41e-01     0s
   5   2.53474187e+05  2.52851610e+05  1.41e-10 1.44e-07  9.43e-02     0s
   6   2.53454386e+05  2.53435052e+05  1.37e-10 5.67e-09  2.93e-03     0s
   7   2.53439706e+05  2.53437622e+05  5.58e-12 2.04e-09  3.16e-04     0s
   8   2.53439374e+05  2.53439020e+05  7.09e-10 1.96e-09  5.37e-05     0s
   9   2.53439210e+05  2.53439034e+05  3.13e-10 1.46e-09  2.66e-05     0s

Barrier solved model in 9 iterations and 0.09 seconds
Optimal objective 2.53439210e+05