Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:47:39 2013

Optimize a model with 8600 rows, 12902 columns and 17200 nonzeros
Model has 4300 quadratic constraints
Presolve time: 0.01s
Presolved: 8600 rows, 12902 columns, 17200 nonzeros
Presolved model has 4300 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.290e+04
 Factor NZ  : 3.010e+04 (roughly 9 MBytes of memory)
 Factor Ops : 1.075e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.71410158e+06  0.00000000e+00  6.39e-14 4.84e-01  2.98e+02     0s
   1   7.40247026e+05  1.48079481e+05  6.99e-08 4.94e-05  4.59e+01     0s
   2   5.53400098e+05  4.36751572e+05  6.67e-08 3.90e-06  9.04e+00     0s
   3   5.07592922e+05  4.86294819e+05  6.75e-09 6.14e-07  1.65e+00     0s
   4   4.93749042e+05  4.92458117e+05  7.82e-14 7.54e-08  1.00e-01     0s
   5   4.93428593e+05  4.93406262e+05  2.84e-14 1.81e-10  1.73e-03     0s
   6   4.93411378e+05  4.93408971e+05  4.65e-10 2.43e-09  1.87e-04     0s
   7   4.93410039e+05  4.93409058e+05  1.91e-10 5.86e-11  7.60e-05     0s
   8   4.93409521e+05  4.93409063e+05  8.73e-11 4.45e-11  3.55e-05     0s

Barrier solved model in 8 iterations and 0.16 seconds
Optimal objective 4.93409521e+05