Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:02:11 2013

Optimize a model with 32000 rows, 48002 columns and 64000 nonzeros
Model has 16000 quadratic constraints
Presolve time: 0.04s
Presolved: 32000 rows, 48002 columns, 64000 nonzeros
Presolved model has 16000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.800e+04
 Factor NZ  : 1.120e+05 (roughly 30 MBytes of memory)
 Factor Ops : 4.000e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.38173712e+07  0.00000000e+00  2.98e-13 5.01e-01  2.97e+02     0s
   1   2.77507680e+06  5.61677818e+05  4.60e-08 4.84e-05  4.61e+01     0s
   2   2.08252417e+06  1.65065899e+06  2.25e-08 3.04e-06  9.00e+00     0s
   3   1.91239958e+06  1.82964322e+06  4.88e-09 3.71e-07  1.72e+00     0s
   4   1.86909107e+06  1.85076868e+06  8.71e-10 9.44e-08  3.82e-01     0s
   5   1.85933500e+06  1.85771916e+06  6.68e-11 7.70e-09  3.37e-02     0s
   6   1.85875527e+06  1.85842163e+06  2.37e-11 1.44e-10  6.95e-03     1s
   7   1.85845431e+06  1.85843613e+06  1.12e-12 8.00e-13  3.79e-04     1s
   8   1.85844302e+06  1.85843681e+06  5.54e-13 8.58e-13  1.29e-04     1s
   9   1.85844047e+06  1.85843698e+06  6.32e-13 1.20e-12  7.25e-05     1s
  10   1.85843966e+06  1.85843707e+06  1.04e-12 8.56e-13  5.40e-05     1s
  11   1.85843901e+06  1.85843709e+06  6.30e-12 1.24e-12  4.01e-05     1s
  12   1.85843880e+06  1.85843712e+06  5.51e-12 1.04e-12  3.49e-05     1s

Barrier solved model in 12 iterations and 0.89 seconds
Optimal objective 1.85843880e+06