Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:51:45 2013

Optimize a model with 13600 rows, 20402 columns and 27200 nonzeros
Model has 6800 quadratic constraints
Presolve time: 0.01s
Presolved: 13600 rows, 20402 columns, 27200 nonzeros
Presolved model has 6800 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.040e+04
 Factor NZ  : 4.760e+04 (roughly 14 MBytes of memory)
 Factor Ops : 1.700e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.89903078e+06  0.00000000e+00  1.42e-13 5.00e-01  2.99e+02     0s
   1   1.17543345e+06  2.36528154e+05  1.26e-07 4.91e-05  4.60e+01     0s
   2   8.82298565e+05  6.98487301e+05  7.08e-08 3.47e-06  9.01e+00     0s
   3   8.12314707e+05  7.76609537e+05  1.42e-08 4.17e-07  1.75e+00     0s
   4   7.90269118e+05  7.86256421e+05  1.64e-09 3.43e-08  1.97e-01     0s
   5   7.87563458e+05  7.86986188e+05  1.47e-10 9.08e-09  2.83e-02     0s
   6   7.87371562e+05  7.87272643e+05  4.93e-11 1.76e-11  4.85e-03     0s
   7   7.87286244e+05  7.87273760e+05  6.47e-12 7.38e-13  6.12e-04     0s
   8   7.87280297e+05  7.87273839e+05  4.01e-12 6.72e-13  3.17e-04     0s
   9   7.87278060e+05  7.87273890e+05  2.71e-12 2.55e-13  2.04e-04     0s
  10   7.87277588e+05  7.87273899e+05  2.91e-12 6.40e-13  1.81e-04     0s
  11   7.87274820e+05  7.87273964e+05  7.53e-13 9.12e-13  4.20e-05     0s
  12   7.87274330e+05  7.87274058e+05  2.70e-13 3.00e-12  1.33e-05     0s

Barrier solved model in 12 iterations and 0.37 seconds
Optimal objective 7.87274330e+05