Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:50 2013

Optimize a model with 4600 rows, 6902 columns and 9200 nonzeros
Model has 2300 quadratic constraints
Presolve time: 0.00s
Presolved: 4600 rows, 6902 columns, 9200 nonzeros
Presolved model has 2300 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.900e+03
 Factor NZ  : 1.610e+04 (roughly 5 MBytes of memory)
 Factor Ops : 5.750e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.01959046e+06  0.00000000e+00  2.84e-14 5.02e-01  3.02e+02     0s
   1   3.99447465e+05  8.08921629e+04  5.16e-08 4.95e-05  4.62e+01     0s
   2   3.01439667e+05  2.38265851e+05  6.77e-08 6.51e-06  9.16e+00     0s
   3   2.75310150e+05  2.64592401e+05  1.83e-08 1.70e-06  1.55e+00     0s
   4   2.69245248e+05  2.66764011e+05  2.40e-09 9.07e-07  3.60e-01     0s
   5   2.69064821e+05  2.68390458e+05  2.19e-09 3.08e-07  9.77e-02     0s
   6   2.68999732e+05  2.68964640e+05  5.68e-11 1.64e-08  5.09e-03     0s
   7   2.68997139e+05  2.68986149e+05  1.12e-11 5.32e-09  1.59e-03     0s
   8   2.68996434e+05  2.68993856e+05  1.34e-12 1.30e-09  3.74e-04     0s
   9   2.68996244e+05  2.68994341e+05  2.13e-14 1.04e-09  2.76e-04     0s
  10   2.68996191e+05  2.68995304e+05  4.97e-14 4.90e-10  1.28e-04     0s
  11   2.68996166e+05  2.68995961e+05  5.37e-10 4.74e-10  2.97e-05     0s

Barrier solved model in 11 iterations and 0.11 seconds
Optimal objective 2.68996166e+05