Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:11 2013

Optimize a model with 7800 rows, 11702 columns and 15600 nonzeros
Model has 3900 quadratic constraints
Presolve time: 0.01s
Presolved: 7800 rows, 11702 columns, 15600 nonzeros
Presolved model has 3900 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.170e+04
 Factor NZ  : 2.730e+04 (roughly 8 MBytes of memory)
 Factor Ops : 9.750e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.37437176e+06  0.00000000e+00  4.26e-14 4.85e-01  2.98e+02     0s
   1   6.73652497e+05  1.34908778e+05  7.62e-08 4.96e-05  4.60e+01     0s
   2   5.03524240e+05  3.97134276e+05  3.94e-08 3.95e-06  9.09e+00     0s
   3   4.62653419e+05  4.42211713e+05  1.15e-08 5.21e-07  1.75e+00     0s
   4   4.49176799e+05  4.47250263e+05  7.11e-14 1.13e-07  1.65e-01     0s
   5   4.48916297e+05  4.48785478e+05  2.84e-14 2.55e-10  1.12e-02     0s
   6   4.48802661e+05  4.48790262e+05  1.92e-13 2.51e-12  1.06e-03     0s
   7   4.48797819e+05  4.48790324e+05  1.71e-13 2.21e-12  6.41e-04     0s
   8   4.48793365e+05  4.48790529e+05  2.25e-09 9.06e-11  2.42e-04     0s
   9   4.48792430e+05  4.48790654e+05  1.46e-09 1.18e-12  1.52e-04     0s
  10   4.48791965e+05  4.48790672e+05  1.07e-09 5.24e-13  1.11e-04     0s
  11   4.48791588e+05  4.48790694e+05  7.45e-10 2.54e-13  7.64e-05     0s
  12   4.48791406e+05  4.48790709e+05  5.89e-10 8.18e-13  5.95e-05     0s
  13   4.48791246e+05  4.48790720e+05  4.47e-10 1.39e-12  4.50e-05     0s
  14   4.48791073e+05  4.48790725e+05  2.87e-10 9.35e-12  2.97e-05     0s

Barrier solved model in 14 iterations and 0.24 seconds
Optimal objective 4.48791073e+05