Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:07:47 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   2.15340640e+07  0.00000000e+00  1.76e-12 4.96e-01  2.97e+02     0s
   1   4.33411491e+06  8.63744451e+05  7.12e-07 4.82e-05  4.63e+01     0s
   2   3.22998426e+06  2.55067732e+06  1.03e-07 3.00e-06  9.06e+00     0s
   3   2.97063024e+06  2.83337016e+06  3.03e-08 5.30e-07  1.83e+00     0s
   4   2.88569891e+06  2.87160596e+06  2.01e-09 7.41e-08  1.88e-01     1s
   5   2.87868905e+06  2.87702579e+06  3.62e-11 1.56e-08  2.22e-02     1s
   6   2.87857713e+06  2.87851764e+06  1.21e-11 3.20e-11  7.93e-04     1s
   7   2.87853327e+06  2.87852038e+06  2.88e-12 8.78e-12  1.72e-04     1s
   8   2.87852394e+06  2.87852107e+06  7.67e-13 1.82e-12  3.83e-05     1s

Barrier solved model in 8 iterations and 0.97 seconds
Optimal objective 2.87852394e+06