Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:38 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   6.60219366e+05  0.00000000e+00  2.84e-14 4.49e-01  2.92e+02     0s
   1   1.32267403e+05  2.58077310e+04  1.58e-08 5.11e-05  4.55e+01     0s
   2   9.69282640e+04  7.57076747e+04  2.46e-08 6.85e-06  9.07e+00     0s
   3   8.78306858e+04  8.58209732e+04  8.93e-09 1.15e-06  8.59e-01     0s
   4   8.63050593e+04  8.61782223e+04  3.77e-10 1.56e-07  5.42e-02     0s
   5   8.62341028e+04  8.62202032e+04  1.61e-12 3.71e-08  5.94e-03     0s
   6   8.62335721e+04  8.62307731e+04  7.02e-10 1.15e-09  1.20e-03     0s
   7   8.62330878e+04  8.62327090e+04  1.32e-11 1.76e-10  1.62e-04     0s
   8   8.62330603e+04  8.62329080e+04  6.64e-12 6.51e-11  6.51e-05     0s
   9   8.62330350e+04  8.62329879e+04  1.93e-12 2.10e-11  2.01e-05     0s

Barrier solved model in 9 iterations and 0.04 seconds
Optimal objective 8.62330350e+04