Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:04:45 2013

Optimize a model with 42000 rows, 63002 columns and 84000 nonzeros
Model has 21000 quadratic constraints
Presolve time: 0.04s
Presolved: 42000 rows, 63002 columns, 84000 nonzeros
Presolved model has 21000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.300e+04
 Factor NZ  : 1.470e+05 (roughly 40 MBytes of memory)
 Factor Ops : 5.250e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.80646955e+07  0.00000000e+00  1.14e-12 4.98e-01  2.96e+02     0s
   1   3.64183901e+06  7.33104351e+05  8.58e-08 4.81e-05  4.62e+01     0s
   2   2.72385481e+06  2.15527516e+06  1.24e-08 3.00e-06  9.03e+00     0s
   3   2.50067224e+06  2.39069687e+06  2.73e-09 3.69e-07  1.75e+00     0s
   4   2.44417720e+06  2.42044838e+06  5.12e-10 7.89e-08  3.77e-01     1s
   5   2.43934519e+06  2.42658147e+06  3.46e-10 2.19e-08  2.03e-01     1s
   6   2.43397168e+06  2.42891107e+06  1.63e-10 1.19e-09  8.03e-02     1s
   7   2.42952746e+06  2.42903326e+06  1.30e-11 3.52e-10  7.84e-03     1s
   8   2.42931190e+06  2.42909924e+06  6.30e-12 2.54e-11  3.38e-03     1s
   9   2.42913416e+06  2.42910644e+06  9.17e-13 1.80e-12  4.40e-04     1s
  10   2.42911399e+06  2.42910662e+06  1.24e-12 1.50e-12  1.17e-04     1s
  11   2.42910943e+06  2.42910676e+06  6.82e-13 2.82e-13  4.24e-05     1s
  12   2.42910892e+06  2.42910683e+06  1.42e-12 9.16e-13  3.32e-05     1s

Barrier solved model in 12 iterations and 1.19 seconds
Optimal objective 2.42910892e+06