Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:34 2013

Optimize a model with 3800 rows, 5702 columns and 7600 nonzeros
Model has 1900 quadratic constraints
Presolve time: 0.00s
Presolved: 3800 rows, 5702 columns, 7600 nonzeros
Presolved model has 1900 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 5.700e+03
 Factor NZ  : 1.330e+04 (roughly 4 MBytes of memory)
 Factor Ops : 4.750e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.67949603e+06  0.00000000e+00  2.84e-14 5.25e-01  3.04e+02     0s
   1   3.34338111e+05  6.85172693e+04  1.06e-08 4.98e-05  4.66e+01     0s
   2   2.53536130e+05  2.00335690e+05  2.48e-08 6.82e-06  9.33e+00     0s
   3   2.31326235e+05  2.22425346e+05  9.15e-09 1.12e-06  1.56e+00     0s
   4   2.26359487e+05  2.24622098e+05  3.18e-10 4.16e-07  3.05e-01     0s
   5   2.26078231e+05  2.25716710e+05  2.64e-11 8.24e-08  6.34e-02     0s
   6   2.26022897e+05  2.26004593e+05  4.83e-13 4.11e-09  3.21e-03     0s
   7   2.26020307e+05  2.26018230e+05  1.49e-10 4.92e-09  3.64e-04     0s
   8   2.26019728e+05  2.26018435e+05  3.86e-11 4.14e-09  2.27e-04     0s
   9   2.26019544e+05  2.26018716e+05  7.42e-12 3.03e-09  1.45e-04     0s
  10   2.26019524e+05  2.26018986e+05  4.35e-12 1.96e-09  9.42e-05     0s
  11   2.26019507e+05  2.26019261e+05  2.26e-12 8.77e-10  4.31e-05     0s
  12   2.26019495e+05  2.26019356e+05  1.05e-12 5.04e-10  2.44e-05     0s

Barrier solved model in 12 iterations and 0.10 seconds
Optimal objective 2.26019495e+05