Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:11 2013

Optimize a model with 1100 rows, 1652 columns and 2200 nonzeros
Model has 550 quadratic constraints
Presolve time: 0.00s
Presolved: 1100 rows, 1652 columns, 2200 nonzeros
Presolved model has 550 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.650e+03
 Factor NZ  : 3.853e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.376e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.71306853e+05  0.00000000e+00  2.84e-14 4.68e-01  2.96e+02     0s
   1   9.24019927e+04  1.87696947e+04  1.39e-08 5.08e-05  4.46e+01     0s
   2   6.97822925e+04  5.55376973e+04  3.21e-08 6.45e-06  8.63e+00     0s
   3   6.39414935e+04  6.17310188e+04  1.85e-09 1.64e-06  1.34e+00     0s
   4   6.25770707e+04  6.23750793e+04  4.15e-11 3.23e-07  1.22e-01     0s
   5   6.25333410e+04  6.24968535e+04  1.14e-13 7.35e-08  2.21e-02     0s
   6   6.25327784e+04  6.25263377e+04  5.68e-14 1.24e-08  3.90e-03     0s
   7   6.25321082e+04  6.25284160e+04  2.84e-14 7.87e-09  2.24e-03     0s
   8   6.25320051e+04  6.25309220e+04  1.81e-10 8.45e-09  6.56e-04     0s
   9   6.25318864e+04  6.25315542e+04  4.66e-10 3.03e-09  2.01e-04     0s
  10   6.25318324e+04  6.25316740e+04  9.09e-10 1.89e-09  9.60e-05     0s
  11   6.25318280e+04  6.25317836e+04  5.96e-10 4.40e-10  2.69e-05     0s

Barrier solved model in 11 iterations and 0.03 seconds
Optimal objective 6.25318280e+04