Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:26 2013

Optimize a model with 3200 rows, 4802 columns and 6400 nonzeros
Model has 1600 quadratic constraints
Presolve time: 0.00s
Presolved: 3200 rows, 4802 columns, 6400 nonzeros
Presolved model has 1600 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.800e+03
 Factor NZ  : 1.120e+04 (roughly 3 MBytes of memory)
 Factor Ops : 4.000e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.40203649e+06  0.00000000e+00  2.84e-14 4.99e-01  3.02e+02     0s
   1   2.75911830e+05  5.55299634e+04  8.41e-09 4.92e-05  4.59e+01     0s
   2   2.07807529e+05  1.64662270e+05  2.37e-08 6.24e-06  8.99e+00     0s
   3   1.89735284e+05  1.82769131e+05  7.82e-09 1.05e-06  1.45e+00     0s
   4   1.85832968e+05  1.85079747e+05  4.46e-10 2.58e-07  1.57e-01     0s
   5   1.85730300e+05  1.85722324e+05  5.09e-10 2.89e-08  1.66e-03     0s
   6   1.85727182e+05  1.85725670e+05  8.79e-11 5.94e-09  3.15e-04     0s
   7   1.85726600e+05  1.85726104e+05  1.46e-11 2.75e-09  1.03e-04     0s
   8   1.85726505e+05  1.85726261e+05  3.50e-12 1.57e-09  5.08e-05     0s
   9   1.85726479e+05  1.85726463e+05  7.67e-13 6.29e-11  3.36e-06     0s

Barrier solved model in 9 iterations and 0.07 seconds
Optimal objective 1.85726479e+05