Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:01:28 2013

Optimize a model with 28000 rows, 42002 columns and 56000 nonzeros
Model has 14000 quadratic constraints
Presolve time: 0.03s
Presolved: 28000 rows, 42002 columns, 56000 nonzeros
Presolved model has 14000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.200e+04
 Factor NZ  : 9.800e+04 (roughly 30 MBytes of memory)
 Factor Ops : 3.500e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.21754561e+07  0.00000000e+00  6.11e-13 5.01e-01  3.00e+02     0s
   1   2.42970151e+06  4.83724715e+05  1.54e-07 4.85e-05  4.63e+01     0s
   2   1.81451665e+06  1.43469827e+06  4.21e-08 3.00e-06  9.04e+00     0s
   3   1.66601879e+06  1.59284478e+06  9.29e-09 3.63e-07  1.74e+00     0s
   4   1.62537492e+06  1.61364657e+06  1.21e-09 5.88e-08  2.79e-01     0s
   5   1.61839105e+06  1.61796139e+06  5.73e-11 1.38e-10  1.02e-02     0s
   6   1.61811358e+06  1.61800929e+06  1.55e-11 1.61e-12  2.48e-03     0s
   7   1.61801822e+06  1.61801038e+06  1.19e-12 1.10e-13  1.87e-04     0s
   8   1.61801331e+06  1.61801076e+06  5.40e-13 3.61e-13  6.07e-05     1s
   9   1.61801183e+06  1.61801088e+06  9.09e-13 3.13e-13  2.26e-05     1s

Barrier solved model in 9 iterations and 0.61 seconds
Optimal objective 1.61801183e+06