Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:08:12 2013

Optimize a model with 50000 rows, 75002 columns and 100000 nonzeros
Model has 25000 quadratic constraints
Presolve time: 0.05s
Presolved: 50000 rows, 75002 columns, 100000 nonzeros
Presolved model has 25000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 7.500e+04
 Factor NZ  : 1.750e+05 (roughly 50 MBytes of memory)
 Factor Ops : 6.250e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.15637723e+07  0.00000000e+00  1.18e-12 4.97e-01  2.97e+02     0s
   1   4.33108512e+06  8.71490523e+05  5.44e-07 4.78e-05  4.61e+01     0s
   2   3.24395771e+06  2.57176664e+06  9.57e-08 3.26e-06  8.96e+00     0s
   3   2.98110163e+06  2.84840660e+06  2.16e-08 4.10e-07  1.77e+00     0s
   4   2.91090384e+06  2.88369869e+06  3.67e-09 9.09e-08  3.63e-01     1s
   5   2.89487057e+06  2.89139140e+06  9.07e-11 2.39e-08  4.64e-02     1s
   6   2.89455162e+06  2.89430203e+06  3.92e-11 4.83e-11  3.33e-03     1s
   7   2.89440365e+06  2.89430614e+06  1.54e-11 1.01e-11  1.30e-03     1s
   8   2.89432504e+06  2.89430860e+06  2.56e-12 8.70e-13  2.19e-04     1s
   9   2.89431097e+06  2.89430894e+06  3.41e-13 4.95e-12  2.71e-05     1s

Barrier solved model in 9 iterations and 1.10 seconds
Optimal objective 2.89431097e+06