Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:46 2013

Optimize a model with 440 rows, 662 columns and 880 nonzeros
Model has 220 quadratic constraints
Presolve time: 0.00s
Presolved: 440 rows, 662 columns, 880 nonzeros
Presolved model has 220 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.600e+02
 Factor NZ  : 1.543e+03
 Factor Ops : 5.505e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.79199455e+05  0.00000000e+00  2.84e-14 4.95e-01  2.82e+02     0s
   1   3.69465730e+04  8.05462988e+03  5.41e-09 4.86e-05  4.38e+01     0s
   2   2.83281153e+04  2.27174600e+04  5.38e-09 8.73e-06  8.50e+00     0s
   3   2.58324368e+04  2.51504211e+04  2.23e-10 2.00e-06  1.03e+00     0s
   4   2.54562768e+04  2.54176174e+04  6.45e-12 1.85e-07  5.86e-02     0s
   5   2.54429527e+04  2.54358823e+04  1.85e-13 4.64e-08  1.07e-02     0s
   6   2.54421464e+04  2.54394046e+04  5.68e-14 1.96e-08  4.15e-03     0s
   7   2.54418550e+04  2.54414744e+04  1.42e-14 2.62e-09  5.77e-04     0s
   8   2.54417918e+04  2.54415545e+04  1.21e-13 1.78e-09  3.60e-04     0s
   9   2.54417176e+04  2.54415686e+04  2.84e-14 1.59e-09  2.26e-04     0s
  10   2.54416995e+04  2.54416064e+04  1.71e-13 1.03e-09  1.41e-04     0s
  11   2.54416953e+04  2.54416579e+04  2.20e-13 2.77e-10  5.67e-05     0s
  12   2.54416881e+04  2.54416717e+04  1.07e-13 6.75e-11  2.48e-05     0s

Barrier solved model in 12 iterations and 0.02 seconds
Optimal objective 2.54416881e+04