Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:20 2013

Optimize a model with 1260 rows, 1892 columns and 2520 nonzeros
Model has 630 quadratic constraints
Presolve time: 0.00s
Presolved: 1260 rows, 1892 columns, 2520 nonzeros
Presolved model has 630 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.890e+03
 Factor NZ  : 4.413e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.576e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.21595876e+05  0.00000000e+00  2.84e-14 4.53e-01  2.85e+02     0s
   1   1.04112480e+05  2.18530759e+04  1.52e-08 4.85e-05  4.35e+01     0s
   2   7.93825889e+04  6.32236718e+04  1.66e-08 6.62e-06  8.55e+00     0s
   3   7.25859670e+04  6.99645778e+04  1.70e-09 1.34e-06  1.39e+00     0s
   4   7.12011346e+04  7.10403832e+04  1.67e-09 1.84e-07  8.51e-02     0s
   5   7.11622807e+04  7.11547428e+04  2.08e-10 1.67e-08  3.99e-03     0s
   6   7.11563766e+04  7.11557489e+04  6.71e-12 4.21e-09  3.32e-04     0s
   7   7.11561459e+04  7.11559872e+04  1.28e-12 1.25e-09  8.40e-05     0s
   8   7.11561014e+04  7.11560179e+04  4.41e-13 8.18e-10  4.42e-05     0s
   9   7.11560856e+04  7.11560536e+04  4.97e-13 3.00e-10  1.69e-05     0s

Barrier solved model in 9 iterations and 0.03 seconds
Optimal objective 7.11560856e+04