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

Optimize a model with 1480 rows, 2222 columns and 2960 nonzeros
Model has 740 quadratic constraints
Presolve time: 0.00s
Presolved: 1480 rows, 2222 columns, 2960 nonzeros
Presolved model has 740 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.220e+03
 Factor NZ  : 5.183e+03 (roughly 2 MBytes of memory)
 Factor Ops : 1.850e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.43587919e+05  0.00000000e+00  2.84e-14 4.89e-01  3.00e+02     0s
   1   1.26422114e+05  2.56903937e+04  1.37e-08 5.15e-05  4.54e+01     0s
   2   9.56782830e+04  7.58453227e+04  1.59e-08 6.74e-06  8.93e+00     0s
   3   8.79741653e+04  8.44841267e+04  1.54e-09 9.98e-07  1.57e+00     0s
   4   8.54975441e+04  8.54198030e+04  2.79e-11 3.76e-09  3.50e-02     0s
   5   8.54451174e+04  8.54328294e+04  8.41e-11 1.20e-09  5.54e-03     0s
   6   8.54356586e+04  8.54331931e+04  1.62e-11 4.32e-12  1.11e-03     0s
   7   8.54342704e+04  8.54332669e+04  6.52e-12 8.23e-13  4.52e-04     0s
   8   8.54338972e+04  8.54333106e+04  3.96e-12 9.73e-14  2.64e-04     0s
   9   8.54336339e+04  8.54333312e+04  2.21e-12 9.31e-12  1.36e-04     0s
  10   8.54335849e+04  8.54333351e+04  1.85e-12 7.58e-12  1.12e-04     0s
  11   8.54335100e+04  8.54333417e+04  1.20e-12 1.55e-11  7.58e-05     0s
  12   8.54334381e+04  8.54333665e+04  5.61e-13 9.62e-13  3.22e-05     0s

Barrier solved model in 12 iterations and 0.05 seconds
Optimal objective 8.54334381e+04