Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:47 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   1.92291440e+06  0.00000000e+00  2.84e-14 4.94e-01  3.01e+02     0s
   1   3.78588154e+05  7.63595860e+04  2.68e-08 4.94e-05  4.58e+01     0s
   2   2.86349998e+05  2.28120792e+05  2.82e-08 6.01e-06  8.82e+00     0s
   3   2.63334238e+05  2.52451195e+05  6.78e-09 1.02e-06  1.65e+00     0s
   4   2.56613014e+05  2.54513076e+05  2.25e-09 4.95e-07  3.18e-01     0s
   5   2.56438719e+05  2.56307304e+05  6.10e-10 8.27e-09  1.99e-02     0s
   6   2.56369028e+05  2.56350389e+05  2.83e-11 2.01e-09  2.82e-03     0s
   7   2.56365331e+05  2.56361185e+05  9.31e-12 3.33e-10  6.28e-04     0s
   8   2.56363933e+05  2.56361507e+05  3.16e-12 2.80e-10  3.68e-04     0s
   9   2.56363476e+05  2.56362028e+05  1.31e-12 1.91e-10  2.19e-04     0s
  10   2.56363277e+05  2.56362652e+05  7.25e-13 8.43e-11  9.48e-05     0s
  11   2.56363234e+05  2.56363087e+05  4.55e-13 8.81e-12  2.23e-05     0s

Barrier solved model in 11 iterations and 0.11 seconds
Optimal objective 2.56363234e+05