Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:56:59 2013

Optimize a model with 18000 rows, 27002 columns and 36000 nonzeros
Model has 9000 quadratic constraints
Presolve time: 0.02s
Presolved: 18000 rows, 27002 columns, 36000 nonzeros
Presolved model has 9000 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.700e+04
 Factor NZ  : 6.300e+04 (roughly 20 MBytes of memory)
 Factor Ops : 2.250e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   7.83547009e+06  0.00000000e+00  1.28e-13 4.98e-01  3.00e+02     0s
   1   1.57147330e+06  3.13544518e+05  1.12e-07 4.94e-05  4.66e+01     0s
   2   1.17257164e+06  9.24177122e+05  5.03e-08 3.86e-06  9.20e+00     0s
   3   1.07557909e+06  1.02473937e+06  1.19e-08 5.01e-07  1.88e+00     0s
   4   1.04784390e+06  1.04126580e+06  8.96e-10 8.39e-08  2.44e-01     0s
   5   1.04487502e+06  1.04480691e+06  4.48e-12 5.09e-11  2.52e-03     0s
   6   1.04482628e+06  1.04481403e+06  5.97e-13 1.88e-11  4.54e-04     0s
   7   1.04482024e+06  1.04481911e+06  8.53e-14 4.13e-12  4.21e-05     0s
   8   1.04481961e+06  1.04481947e+06  8.53e-14 3.79e-13  5.02e-06     0s

Barrier solved model in 8 iterations and 0.35 seconds
Optimal objective 1.04481961e+06