Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:52 2013

Optimize a model with 1740 rows, 2612 columns and 3480 nonzeros
Model has 870 quadratic constraints
Presolve time: 0.00s
Presolved: 1740 rows, 2612 columns, 3480 nonzeros
Presolved model has 870 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.610e+03
 Factor NZ  : 6.093e+03 (roughly 2 MBytes of memory)
 Factor Ops : 2.176e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   7.59357214e+05  0.00000000e+00  2.84e-14 4.92e-01  3.00e+02     0s
   1   1.47827267e+05  2.92919287e+04  1.35e-08 4.91e-05  4.54e+01     0s
   2   1.11116543e+05  8.77117466e+04  1.37e-08 6.33e-06  8.97e+00     0s
   3   1.01532884e+05  9.77063945e+04  3.36e-09 9.92e-07  1.47e+00     0s
   4   9.92550254e+04  9.86699104e+04  5.57e-10 3.87e-07  2.24e-01     0s
   5   9.91876860e+04  9.91791429e+04  4.74e-10 4.91e-08  3.27e-03     0s
   6   9.91861638e+04  9.91835518e+04  1.10e-10 1.58e-08  1.00e-03     0s
   7   9.91856080e+04  9.91838119e+04  1.45e-11 1.37e-08  6.88e-04     0s
   8   9.91854666e+04  9.91843096e+04  2.02e-12 9.55e-09  4.43e-04     0s
   9   9.91854313e+04  9.91846346e+04  2.77e-13 6.77e-09  3.05e-04     0s
  10   9.91854155e+04  9.91848680e+04  2.84e-14 4.73e-09  2.10e-04     0s
  11   9.91854106e+04  9.91850660e+04  4.26e-14 2.98e-09  1.32e-04     0s
  12   9.91854056e+04  9.91853918e+04  1.07e-13 9.37e-11  5.31e-06     0s

Barrier solved model in 12 iterations and 0.05 seconds
Optimal objective 9.91854056e+04