Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:45 2013

Optimize a model with 4400 rows, 6602 columns and 8800 nonzeros
Model has 2200 quadratic constraints
Presolve time: 0.01s
Presolved: 4400 rows, 6602 columns, 8800 nonzeros
Presolved model has 2200 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.600e+03
 Factor NZ  : 1.540e+04 (roughly 5 MBytes of memory)
 Factor Ops : 5.500e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.90361164e+06  0.00000000e+00  2.84e-14 4.86e-01  2.98e+02     0s
   1   3.72575805e+05  7.44394516e+04  1.73e-08 4.98e-05  4.52e+01     0s
   2   2.80154836e+05  2.22945150e+05  6.47e-08 6.00e-06  8.67e+00     0s
   3   2.56175138e+05  2.47810093e+05  1.07e-08 1.31e-06  1.27e+00     0s
   4   2.51146146e+05  2.50975419e+05  1.51e-09 8.86e-08  2.59e-02     0s
   5   2.51028824e+05  2.51009490e+05  1.99e-10 1.13e-09  2.93e-03     0s
   6   2.51014659e+05  2.51010869e+05  4.29e-10 2.79e-09  5.74e-04     0s
   7   2.51011676e+05  2.51011022e+05  1.27e-09 3.33e-10  9.91e-05     0s
   8   2.51011358e+05  2.51011083e+05  5.51e-10 8.62e-13  4.17e-05     0s
   9   2.51011292e+05  2.51011102e+05  3.97e-10 1.39e-12  2.89e-05     0s

Barrier solved model in 9 iterations and 0.09 seconds
Optimal objective 2.51011292e+05