Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:38 2013

Optimize a model with 4000 rows, 6002 columns and 8000 nonzeros
Model has 2000 quadratic constraints
Presolve time: 0.01s
Presolved: 4000 rows, 6002 columns, 8000 nonzeros
Presolved model has 2000 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.000e+03
 Factor NZ  : 1.400e+04 (roughly 4 MBytes of memory)
 Factor Ops : 5.000e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.72172444e+06  0.00000000e+00  2.84e-14 4.95e-01  2.97e+02     0s
   1   3.43822362e+05  6.90116635e+04  2.30e-08 4.96e-05  4.58e+01     0s
   2   2.57766258e+05  2.03042948e+05  9.38e-08 6.50e-06  9.12e+00     0s
   3   2.35102156e+05  2.25292463e+05  2.55e-08 9.79e-07  1.63e+00     0s
   4   2.29736795e+05  2.28462163e+05  1.95e-09 2.84e-07  2.12e-01     0s
   5   2.29580342e+05  2.29543840e+05  1.17e-10 1.69e-08  6.08e-03     0s
   6   2.29569114e+05  2.29562763e+05  3.62e-11 1.04e-09  1.06e-03     0s
   7   2.29566847e+05  2.29563817e+05  1.99e-11 1.55e-10  5.05e-04     0s
   8   2.29564739e+05  2.29563988e+05  1.06e-09 3.05e-10  1.25e-04     0s
   9   2.29564309e+05  2.29564006e+05  4.23e-10 1.64e-11  5.05e-05     0s
  10   2.29564276e+05  2.29564014e+05  3.76e-10 8.52e-13  4.37e-05     0s
  11   2.29564210e+05  2.29564016e+05  2.79e-10 4.60e-13  3.22e-05     0s

Barrier solved model in 11 iterations and 0.10 seconds
Optimal objective 2.29564210e+05