Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:49 2013

Optimize a model with 560 rows, 842 columns and 1120 nonzeros
Model has 280 quadratic constraints
Presolve time: 0.00s
Presolved: 560 rows, 842 columns, 1120 nonzeros
Presolved model has 280 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 8.400e+02
 Factor NZ  : 1.963e+03
 Factor Ops : 7.005e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.32978970e+05  0.00000000e+00  2.84e-14 4.54e-01  2.88e+02     0s
   1   4.55232435e+04  9.11427898e+03  1.66e-08 4.98e-05  4.33e+01     0s
   2   3.42272329e+04  2.71598947e+04  1.13e-08 8.30e-06  8.41e+00     0s
   3   3.12004113e+04  3.04989286e+04  2.67e-09 1.58e-06  8.35e-01     0s
   4   3.07029790e+04  3.06798564e+04  7.31e-11 7.43e-08  2.75e-02     0s
   5   3.06904458e+04  3.06846921e+04  1.15e-11 3.05e-08  6.85e-03     0s
   6   3.06882770e+04  3.06868217e+04  1.38e-12 1.06e-08  1.73e-03     0s
   7   3.06879720e+04  3.06873893e+04  5.68e-14 5.31e-09  6.94e-04     0s
   8   3.06879589e+04  3.06878879e+04  6.49e-09 3.62e-10  8.45e-05     0s
   9   3.06879555e+04  3.06879516e+04  1.64e-09 1.18e-11  4.62e-06     0s

Barrier solved model in 9 iterations and 0.02 seconds
Optimal objective 3.06879555e+04