Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:11 2013

Optimize a model with 1100 rows, 1652 columns and 2200 nonzeros
Model has 550 quadratic constraints
Presolve time: 0.00s
Presolved: 1100 rows, 1652 columns, 2200 nonzeros
Presolved model has 550 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.650e+03
 Factor NZ  : 3.853e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.376e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.48899000e+05  0.00000000e+00  2.84e-14 4.60e-01  2.82e+02     0s
   1   9.16300547e+04  1.97384034e+04  5.03e-09 4.91e-05  4.36e+01     0s
   2   6.98955489e+04  5.58898242e+04  1.10e-08 6.57e-06  8.49e+00     0s
   3   6.36368200e+04  6.21330245e+04  2.40e-09 1.37e-06  9.11e-01     0s
   4   6.28316629e+04  6.26587526e+04  8.30e-11 2.91e-07  1.05e-01     0s
   5   6.28035524e+04  6.27574739e+04  4.75e-12 9.00e-08  2.79e-02     0s
   6   6.28014090e+04  6.27822083e+04  2.84e-14 3.84e-08  1.16e-02     0s
   7   6.28010251e+04  6.27985811e+04  1.42e-14 4.16e-09  1.48e-03     0s
   8   6.28009210e+04  6.27998987e+04  1.42e-14 1.32e-09  6.20e-04     0s
   9   6.28004769e+04  6.27999450e+04  2.84e-14 1.20e-09  3.22e-04     0s
  10   6.28004205e+04  6.28001676e+04  1.35e-12 6.44e-10  1.53e-04     0s
  11   6.28003964e+04  6.28002059e+04  5.83e-13 5.33e-10  1.15e-04     0s
  12   6.28003889e+04  6.28002410e+04  1.68e-12 4.29e-10  8.97e-05     0s
  13   6.28003850e+04  6.28003618e+04  2.84e-13 6.62e-11  1.41e-05     0s

Barrier solved model in 13 iterations and 0.04 seconds
Optimal objective 6.28003850e+04