Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:50:14 2013

Optimize a model with 12000 rows, 18002 columns and 24000 nonzeros
Model has 6000 quadratic constraints
Presolve time: 0.01s
Presolved: 12000 rows, 18002 columns, 24000 nonzeros
Presolved model has 6000 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.800e+04
 Factor NZ  : 4.200e+04 (roughly 12 MBytes of memory)
 Factor Ops : 1.500e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.21842457e+06  0.00000000e+00  5.68e-14 4.93e-01  2.99e+02     0s
   1   1.04632774e+06  2.08067139e+05  9.77e-08 4.95e-05  4.66e+01     0s
   2   7.79319440e+05  6.12793756e+05  1.68e-08 3.95e-06  9.25e+00     0s
   3   7.14764137e+05  6.82402271e+05  2.28e-09 5.80e-07  1.80e+00     0s
   4   6.96458091e+05  6.90534552e+05  2.40e-10 1.60e-07  3.29e-01     0s
   5   6.94714775e+05  6.92985741e+05  7.64e-11 4.13e-08  9.61e-02     0s
   6   6.94192480e+05  6.93866675e+05  2.88e-11 1.31e-10  1.81e-02     0s
   7   6.93886674e+05  6.93870944e+05  1.53e-12 2.07e-13  8.74e-04     0s
   8   6.93877772e+05  6.93871412e+05  7.11e-13 1.55e-13  3.53e-04     0s
   9   6.93876208e+05  6.93871553e+05  8.10e-13 4.29e-13  2.59e-04     0s
  10   6.93874359e+05  6.93871589e+05  5.97e-13 6.33e-13  1.54e-04     0s
  11   6.93873052e+05  6.93871679e+05  3.13e-13 2.09e-12  7.63e-05     0s
  12   6.93872773e+05  6.93871701e+05  2.42e-13 1.80e-12  5.95e-05     0s
  13   6.93872286e+05  6.93871758e+05  1.28e-13 1.46e-12  2.94e-05     0s

Barrier solved model in 13 iterations and 0.35 seconds
Optimal objective 6.93872286e+05