Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:01:26 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   1.20999801e+07  0.00000000e+00  5.97e-13 4.91e-01  2.98e+02     0s
   1   2.42045584e+06  4.84379941e+05  1.13e-07 4.86e-05  4.61e+01     0s
   2   1.81324199e+06  1.43555429e+06  1.63e-08 3.00e-06  8.99e+00     0s
   3   1.66935718e+06  1.59072325e+06  3.70e-09 3.80e-07  1.87e+00     0s
   4   1.62634801e+06  1.61164238e+06  5.93e-10 6.96e-08  3.50e-01     0s
   5   1.61709629e+06  1.61580595e+06  1.13e-11 1.27e-08  3.07e-02     0s
   6   1.61692339e+06  1.61682052e+06  3.94e-12 1.29e-10  2.45e-03     0s
   7   1.61689563e+06  1.61682953e+06  2.79e-12 2.35e-11  1.57e-03     0s
   8   1.61684528e+06  1.61683153e+06  6.47e-13 3.33e-13  3.27e-04     1s
   9   1.61683340e+06  1.61683178e+06  5.61e-10 7.59e-11  3.85e-05     1s

Barrier solved model in 9 iterations and 0.60 seconds
Optimal objective 1.61683340e+06