Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:51:44 2013

Optimize a model with 13600 rows, 20402 columns and 27200 nonzeros
Model has 6800 quadratic constraints
Presolve time: 0.01s
Presolved: 13600 rows, 20402 columns, 27200 nonzeros
Presolved model has 6800 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.040e+04
 Factor NZ  : 4.760e+04 (roughly 14 MBytes of memory)
 Factor Ops : 1.700e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.90113156e+06  0.00000000e+00  1.42e-13 4.95e-01  2.99e+02     0s
   1   1.18224845e+06  2.33141723e+05  6.78e-08 4.95e-05  4.65e+01     0s
   2   8.78730023e+05  6.92673819e+05  4.34e-08 3.72e-06  9.12e+00     0s
   3   8.05843535e+05  7.70872330e+05  4.83e-09 5.62e-07  1.71e+00     0s
   4   7.83587328e+05  7.82947978e+05  5.68e-14 5.17e-13  3.13e-02     0s
   5   7.83144202e+05  7.83102639e+05  2.84e-14 8.60e-13  2.04e-03     0s
   6   7.83121990e+05  7.83106393e+05  1.60e-10 1.22e-09  7.65e-04     0s
   7   7.83107968e+05  7.83106784e+05  2.53e-09 1.21e-10  5.80e-05     0s
   8   7.83107386e+05  7.83106926e+05  1.05e-09 2.15e-12  2.25e-05     0s

Barrier solved model in 8 iterations and 0.25 seconds
Optimal objective 7.83107386e+05