Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:50:02 2013

Optimize a model with 11800 rows, 17702 columns and 23600 nonzeros
Model has 5900 quadratic constraints
Presolve time: 0.01s
Presolved: 11800 rows, 17702 columns, 23600 nonzeros
Presolved model has 5900 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.770e+04
 Factor NZ  : 4.130e+04 (roughly 12 MBytes of memory)
 Factor Ops : 1.475e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.12347695e+06  0.00000000e+00  9.95e-14 5.00e-01  2.99e+02     0s
   1   1.02209425e+06  2.06151438e+05  1.24e-07 4.91e-05  4.61e+01     0s
   2   7.67763498e+05  6.07743209e+05  3.53e-08 3.86e-06  9.04e+00     0s
   3   7.04457182e+05  6.73988813e+05  4.49e-09 5.69e-07  1.72e+00     0s
   4   6.87573203e+05  6.83339747e+05  5.52e-10 8.25e-08  2.39e-01     0s
   5   6.85347187e+05  6.84986313e+05  6.11e-11 2.07e-09  2.04e-02     0s
   6   6.85066428e+05  6.85047695e+05  3.37e-12 6.12e-11  1.06e-03     0s
   7   6.85052411e+05  6.85049930e+05  9.74e-11 4.54e-10  1.40e-04     0s
   8   6.85050383e+05  6.85050021e+05  5.16e-10 1.48e-11  2.04e-05     0s

Barrier solved model in 8 iterations and 0.22 seconds
Optimal objective 6.85050383e+05