Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:34 2013

Optimize a model with 1500 rows, 2252 columns and 3000 nonzeros
Model has 750 quadratic constraints
Presolve time: 0.00s
Presolved: 1500 rows, 2252 columns, 3000 nonzeros
Presolved model has 750 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.250e+03
 Factor NZ  : 5.253e+03 (roughly 2 MBytes of memory)
 Factor Ops : 1.876e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.35029859e+05  0.00000000e+00  4.26e-14 4.91e-01  2.92e+02     0s
   1   1.25153616e+05  2.59223804e+04  9.59e-09 4.88e-05  4.41e+01     0s
   2   9.48466196e+04  7.61927878e+04  3.90e-08 8.02e-06  8.29e+00     0s
   3   8.68048088e+04  8.43200572e+04  5.41e-09 1.93e-06  1.10e+00     0s
   4   8.55396523e+04  8.52917533e+04  2.41e-10 2.98e-07  1.10e-01     0s
   5   8.54684442e+04  8.54523262e+04  1.45e-10 1.77e-08  7.16e-03     0s
   6   8.54656250e+04  8.54598261e+04  1.04e-11 7.50e-09  2.58e-03     0s
   7   8.54654426e+04  8.54650070e+04  2.51e-09 1.13e-09  1.94e-04     0s
   8   8.54653224e+04  8.54652616e+04  2.12e-10 1.88e-10  2.70e-05     0s

Barrier solved model in 8 iterations and 0.03 seconds
Optimal objective 8.54653224e+04