Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:27 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   1.38505856e+06  0.00000000e+00  2.84e-14 5.06e-01  2.98e+02     0s
   1   2.72332571e+05  5.83106279e+04  1.06e-08 4.82e-05  4.46e+01     0s
   2   2.21802252e+05  1.72349031e+05  8.40e-08 5.44e-06  1.03e+01     0s
   3   1.94096260e+05  1.89120530e+05  1.21e-08 1.12e-06  1.04e+00     0s
   4   1.91118588e+05  1.90967556e+05  1.49e-09 1.54e-07  3.15e-02     0s
   5   1.91049421e+05  1.91040170e+05  4.21e-10 1.84e-08  1.93e-03     0s
   6   1.91043899e+05  1.91041273e+05  2.13e-10 1.12e-09  5.47e-04     0s
   7   1.91041833e+05  1.91041354e+05  6.49e-10 1.77e-10  9.99e-05     0s
   8   1.91041599e+05  1.91041365e+05  3.19e-10 4.31e-11  4.87e-05     0s
   9   1.91041482e+05  1.91041378e+05  1.47e-10 2.93e-12  2.17e-05     0s

Barrier solved model in 9 iterations and 0.06 seconds
Optimal objective 1.91041482e+05