Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:27 2013

Optimize a model with 1380 rows, 2072 columns and 2760 nonzeros
Model has 690 quadratic constraints
Presolve time: 0.00s
Presolved: 1380 rows, 2072 columns, 2760 nonzeros
Presolved model has 690 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.070e+03
 Factor NZ  : 4.833e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.726e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.97012443e+05  0.00000000e+00  2.84e-14 5.00e-01  2.97e+02     0s
   1   1.17360560e+05  2.56005678e+04  3.15e-09 4.81e-05  4.43e+01     0s
   2   9.17070359e+04  7.47691650e+04  6.75e-09 7.67e-06  8.18e+00     0s
   3   8.35904235e+04  8.20878862e+04  1.00e-08 1.67e-06  7.26e-01     0s
   4   8.28548719e+04  8.27812727e+04  2.58e-10 1.84e-07  3.56e-02     0s
   5   8.28503500e+04  8.28321501e+04  1.84e-10 2.04e-08  8.79e-03     0s
   6   8.28421448e+04  8.28384331e+04  3.03e-11 4.50e-09  1.79e-03     0s
   7   8.28403720e+04  8.28384977e+04  4.66e-12 4.29e-09  9.05e-04     0s
   8   8.28401645e+04  8.28386981e+04  1.71e-12 3.73e-09  7.08e-04     0s
   9   8.28400567e+04  8.28395589e+04  5.00e-10 6.07e-09  2.40e-04     0s
  10   8.28400210e+04  8.28398933e+04  2.80e-10 1.40e-09  6.17e-05     0s
  11   8.28400007e+04  8.28399386e+04  1.23e-10 6.96e-10  3.00e-05     0s

Barrier solved model in 11 iterations and 0.04 seconds
Optimal objective 8.28400007e+04