Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:55 2013

Optimize a model with 4800 rows, 7202 columns and 9600 nonzeros
Model has 2400 quadratic constraints
Presolve time: 0.01s
Presolved: 4800 rows, 7202 columns, 9600 nonzeros
Presolved model has 2400 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 7.200e+03
 Factor NZ  : 1.680e+04 (roughly 5 MBytes of memory)
 Factor Ops : 6.000e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.07153228e+06  0.00000000e+00  2.84e-14 5.02e-01  2.97e+02     0s
   1   4.09967662e+05  8.68833360e+04  5.28e-08 4.86e-05  4.49e+01     0s
   2   3.32211946e+05  2.56358839e+05  7.11e-08 5.62e-06  1.05e+01     0s
   3   2.94359387e+05  2.84006668e+05  5.38e-10 4.58e-07  1.44e+00     0s
   4   2.85734199e+05  2.85086834e+05  3.42e-11 5.29e-13  8.99e-02     0s
   5   2.85165610e+05  2.85109815e+05  3.01e-12 1.50e-13  7.75e-03     0s
   6   2.85121565e+05  2.85111510e+05  5.83e-13 1.88e-13  1.40e-03     0s
   7   2.85114856e+05  2.85111969e+05  2.27e-13 6.69e-13  4.01e-04     0s
   8   2.85114114e+05  2.85112087e+05  1.85e-13 4.91e-13  2.82e-04     0s
   9   2.85113395e+05  2.85112155e+05  1.14e-13 7.98e-12  1.72e-04     0s
  10   2.85113235e+05  2.85112248e+05  1.14e-13 5.94e-12  1.37e-04     0s
  11   2.85112918e+05  2.85112344e+05  5.68e-14 4.05e-12  7.97e-05     0s
  12   2.85112808e+05  2.85112521e+05  5.68e-14 1.56e-11  3.98e-05     0s
  13   2.85112744e+05  2.85112530e+05  5.68e-14 1.40e-11  2.97e-05     0s

Barrier solved model in 13 iterations and 0.14 seconds
Optimal objective 2.85112744e+05