Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:17 2013

Optimize a model with 1220 rows, 1832 columns and 2440 nonzeros
Model has 610 quadratic constraints
Presolve time: 0.00s
Presolved: 1220 rows, 1832 columns, 2440 nonzeros
Presolved model has 610 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.830e+03
 Factor NZ  : 4.273e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.526e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.97365691e+05  0.00000000e+00  2.84e-14 4.63e-01  2.81e+02     0s
   1   1.03775622e+05  2.15549356e+04  9.87e-09 5.15e-05  4.49e+01     0s
   2   7.69922114e+04  6.04983856e+04  2.81e-08 7.21e-06  9.01e+00     0s
   3   6.98712262e+04  6.83160270e+04  6.46e-09 1.22e-06  8.50e-01     0s
   4   6.86948859e+04  6.86130587e+04  1.56e-10 1.74e-07  4.47e-02     0s
   5   6.86617397e+04  6.86504529e+04  2.84e-13 3.83e-08  6.17e-03     0s
   6   6.86612876e+04  6.86584663e+04  1.28e-13 9.03e-09  1.54e-03     0s
   7   6.86608083e+04  6.86592691e+04  1.42e-14 5.89e-09  8.41e-04     0s
   8   6.86607564e+04  6.86597389e+04  8.09e-10 5.41e-10  5.56e-04     0s
   9   6.86606959e+04  6.86604823e+04  8.31e-10 4.16e-09  1.17e-04     0s
  10   6.86606708e+04  6.86606009e+04  1.53e-10 1.46e-09  3.82e-05     0s
  11   6.86606632e+04  6.86606357e+04  3.85e-11 5.54e-10  1.50e-05     0s

Barrier solved model in 11 iterations and 0.03 seconds
Optimal objective 6.86606632e+04