Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:16 2013

Optimize a model with 15000 rows, 22502 columns and 30000 nonzeros
Model has 7500 quadratic constraints
Presolve time: 0.02s
Presolved: 15000 rows, 22502 columns, 30000 nonzeros
Presolved model has 7500 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.250e+04
 Factor NZ  : 5.250e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.875e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.51272028e+06  0.00000000e+00  1.42e-13 4.92e-01  2.99e+02     0s
   1   1.30745321e+06  2.61140082e+05  1.07e-07 4.95e-05  4.65e+01     0s
   2   9.75790485e+05  7.68594001e+05  5.98e-08 6.02e-06  9.21e+00     0s
   3   8.94945843e+05  8.55101898e+05  1.26e-08 9.11e-07  1.77e+00     0s
   4   8.71806987e+05  8.64598498e+05  1.04e-09 2.85e-07  3.20e-01     0s
   5   8.69248784e+05  8.68295136e+05  1.50e-11 5.40e-08  4.24e-02     0s
   6   8.69204687e+05  8.69182558e+05  5.38e-11 6.02e-10  9.84e-04     0s
   7   8.69186508e+05  8.69185839e+05  1.22e-12 1.33e-11  2.97e-05     0s

Barrier solved model in 7 iterations and 0.24 seconds
Optimal objective 8.69186508e+05