Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:25 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   1.40288776e+06  0.00000000e+00  2.84e-14 5.19e-01  3.01e+02     0s
   1   2.79539593e+05  5.81674374e+04  1.18e-08 4.96e-05  4.61e+01     0s
   2   2.13494608e+05  1.69582588e+05  4.91e-08 6.65e-06  9.15e+00     0s
   3   1.95221046e+05  1.87750773e+05  1.43e-08 1.10e-06  1.56e+00     0s
   4   1.91241057e+05  1.89113054e+05  1.41e-09 6.12e-07  4.43e-01     0s
   5   1.90857354e+05  1.89998439e+05  5.84e-10 2.85e-07  1.79e-01     0s
   6   1.90791768e+05  1.90710835e+05  4.56e-10 2.10e-08  1.69e-02     0s
   7   1.90725024e+05  1.90720704e+05  2.38e-11 1.28e-09  9.00e-04     0s
   8   1.90722785e+05  1.90721411e+05  8.31e-10 2.63e-10  2.86e-04     0s
   9   1.90722079e+05  1.90721447e+05  3.78e-10 1.86e-11  1.32e-04     0s
  10   1.90721940e+05  1.90721455e+05  2.92e-10 8.66e-12  1.01e-04     0s
  11   1.90721768e+05  1.90721467e+05  1.81e-10 5.42e-13  6.26e-05     0s
  12   1.90721705e+05  1.90721471e+05  1.40e-10 5.05e-13  4.87e-05     0s
  13   1.90721661e+05  1.90721485e+05  1.11e-10 1.23e-12  3.67e-05     0s

Barrier solved model in 13 iterations and 0.09 seconds
Optimal objective 1.90721661e+05