Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:39 2013

Optimize a model with 1560 rows, 2342 columns and 3120 nonzeros
Model has 780 quadratic constraints
Presolve time: 0.00s
Presolved: 1560 rows, 2342 columns, 3120 nonzeros
Presolved model has 780 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.340e+03
 Factor NZ  : 5.463e+03 (roughly 2 MBytes of memory)
 Factor Ops : 1.950e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.84647105e+05  0.00000000e+00  2.84e-14 5.07e-01  3.02e+02     0s
   1   1.33281878e+05  2.70224500e+04  8.49e-09 4.85e-05  4.54e+01     0s
   2   1.05731270e+05  8.08061062e+04  9.26e-09 7.80e-06  1.07e+01     0s
   3   9.27035897e+04  9.05596345e+04  6.73e-09 1.29e-06  9.16e-01     0s
   4   9.07903611e+04  9.07103550e+04  1.69e-10 3.57e-08  3.42e-02     0s
   5   9.07347502e+04  9.07230148e+04  1.93e-11 8.71e-09  5.02e-03     0s
   6   9.07284575e+04  9.07253002e+04  2.69e-12 4.08e-09  1.35e-03     0s
   7   9.07278869e+04  9.07272468e+04  1.84e-09 4.63e-10  2.74e-04     0s
   8   9.07274836e+04  9.07273706e+04  3.22e-10 7.80e-11  4.83e-05     0s
   9   9.07274234e+04  9.07273833e+04  7.43e-11 4.58e-11  1.72e-05     0s

Barrier solved model in 9 iterations and 0.03 seconds
Optimal objective 9.07274234e+04