Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:38 2013

Optimize a model with 15400 rows, 23102 columns and 30800 nonzeros
Model has 7700 quadratic constraints
Presolve time: 0.02s
Presolved: 15400 rows, 23102 columns, 30800 nonzeros
Presolved model has 7700 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.310e+04
 Factor NZ  : 5.390e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.925e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.66853927e+06  0.00000000e+00  1.42e-13 4.92e-01  2.99e+02     0s
   1   1.33131930e+06  2.63967268e+05  7.88e-08 4.89e-05  4.62e+01     0s
   2   9.90735409e+05  7.80256206e+05  2.95e-08 3.84e-06  9.11e+00     0s
   3   9.07815981e+05  8.66032510e+05  6.76e-09 4.77e-07  1.81e+00     0s
   4   8.88881080e+05  8.79241389e+05  1.60e-09 9.16e-08  4.17e-01     0s
   5   8.82879491e+05  8.80473854e+05  6.29e-11 5.64e-08  1.04e-01     0s
   6   8.82627805e+05  8.82453840e+05  1.46e-11 2.32e-09  7.53e-03     0s
   7   8.82562921e+05  8.82542796e+05  3.33e-12 1.29e-11  8.71e-04     0s
   8   8.82546429e+05  8.82543459e+05  6.04e-13 1.96e-12  1.29e-04     0s
   9   8.82544033e+05  8.82543556e+05  2.34e-13 3.10e-13  2.07e-05     0s

Barrier solved model in 9 iterations and 0.32 seconds
Optimal objective 8.82544033e+05