Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:46 2013

Optimize a model with 420 rows, 632 columns and 840 nonzeros
Model has 210 quadratic constraints
Presolve time: 0.00s
Presolved: 420 rows, 632 columns, 840 nonzeros
Presolved model has 210 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.300e+02
 Factor NZ  : 1.473e+03
 Factor Ops : 5.255e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.78068352e+05  0.00000000e+00  2.84e-14 4.94e-01  2.94e+02     0s
   1   3.58103583e+04  8.11513920e+03  2.00e-09 5.12e-05  4.40e+01     0s
   2   2.93260141e+04  2.30068360e+04  1.32e-08 9.01e-06  1.00e+01     0s
   3   2.61893453e+04  2.53456754e+04  4.88e-09 2.17e-06  1.34e+00     0s
   4   2.56584315e+04  2.56129778e+04  1.76e-10 9.33e-08  7.21e-02     0s
   5   2.56401831e+04  2.56287407e+04  2.84e-14 3.85e-08  1.82e-02     0s
   6   2.56399991e+04  2.56388839e+04  1.42e-14 3.22e-09  1.77e-03     0s
   7   2.56398396e+04  2.56392650e+04  1.42e-14 1.82e-09  9.12e-04     0s
   8   2.56397981e+04  2.56394959e+04  1.42e-14 8.68e-10  4.80e-04     0s
   9   2.56397997e+04  2.56396836e+04  1.42e-14 2.17e-10  1.84e-04     0s
  10   2.56397580e+04  2.56397186e+04  1.42e-14 8.57e-11  6.26e-05     0s
  11   2.56397536e+04  2.56397329e+04  9.41e-10 4.29e-11  3.30e-05     0s

Barrier solved model in 11 iterations and 0.02 seconds
Optimal objective 2.56397536e+04