Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:51 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   2.01203391e+06  0.00000000e+00  2.84e-14 4.96e-01  3.02e+02     0s
   1   3.95599908e+05  7.98104912e+04  8.60e-09 4.94e-05  4.58e+01     0s
   2   2.99081272e+05  2.38371144e+05  2.79e-08 6.00e-06  8.80e+00     0s
   3   2.75942183e+05  2.63723195e+05  6.78e-09 1.02e-06  1.77e+00     0s
   4   2.68714401e+05  2.66812822e+05  1.72e-09 2.49e-07  2.76e-01     0s
   5   2.68157413e+05  2.67768003e+05  9.41e-10 9.44e-09  5.64e-02     0s
   6   2.67876081e+05  2.67810201e+05  1.69e-10 2.32e-13  9.55e-03     0s
   7   2.67816524e+05  2.67810894e+05  3.65e-11 5.46e-09  8.16e-04     0s
   8   2.67813109e+05  2.67810933e+05  1.37e-11 1.06e-09  3.15e-04     0s
   9   2.67812029e+05  2.67810978e+05  6.60e-12 1.16e-11  1.52e-04     0s
  10   2.67811853e+05  2.67811000e+05  5.46e-12 1.79e-13  1.24e-04     0s
  11   2.67811537e+05  2.67811015e+05  3.35e-12 1.24e-11  7.56e-05     0s
  12   2.67811285e+05  2.67811027e+05  1.65e-12 1.31e-11  3.75e-05     0s

Barrier solved model in 12 iterations and 0.12 seconds
Optimal objective 2.67811285e+05