Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:09:41 2013

Optimize a model with 54000 rows, 81002 columns and 108000 nonzeros
Model has 27000 quadratic constraints
Presolve time: 0.06s
Presolved: 54000 rows, 81002 columns, 108000 nonzeros
Presolved model has 27000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.100e+04
 Factor NZ  : 1.890e+05 (roughly 60 MBytes of memory)
 Factor Ops : 6.750e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.33807340e+07  0.00000000e+00  2.00e-12 5.04e-01  2.98e+02     0s
   1   4.69191911e+06  9.44467724e+05  5.06e-07 4.79e-05  4.63e+01     0s
   2   3.51473926e+06  2.78392277e+06  7.36e-08 2.98e-06  9.02e+00     0s
   3   3.22815652e+06  3.08705382e+06  1.62e-08 3.63e-07  1.74e+00     1s
   4   3.15770603e+06  3.12343693e+06  3.58e-09 8.72e-08  4.23e-01     1s
   5   3.13788476e+06  3.13417219e+06  3.27e-10 9.35e-09  4.58e-02     1s
   6   3.13611127e+06  3.13562887e+06  6.23e-11 3.07e-10  5.96e-03     1s
   7   3.13582470e+06  3.13568754e+06  1.99e-11 2.17e-12  1.69e-03     1s
   8   3.13571485e+06  3.13568860e+06  4.01e-12 1.64e-12  3.24e-04     1s
   9   3.13569781e+06  3.13568871e+06  2.63e-12 1.11e-12  1.12e-04     1s
  10   3.13569439e+06  3.13568883e+06  1.75e-12 2.05e-12  6.86e-05     1s
  11   3.13569196e+06  3.13568891e+06  1.24e-12 9.63e-13  3.76e-05     1s

Barrier solved model in 11 iterations and 1.41 seconds
Optimal objective 3.13569196e+06