Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:01 2013

Optimize a model with 900 rows, 1352 columns and 1800 nonzeros
Model has 450 quadratic constraints
Presolve time: 0.00s
Presolved: 900 rows, 1352 columns, 1800 nonzeros
Presolved model has 450 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.350e+03
 Factor NZ  : 3.153e+03
 Factor Ops : 1.126e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.87887599e+05  0.00000000e+00  2.84e-14 4.89e-01  2.97e+02     0s
   1   7.80211408e+04  1.59996501e+04  9.94e-09 5.07e-05  4.59e+01     0s
   2   5.87041994e+04  4.61297415e+04  1.70e-08 7.24e-06  9.31e+00     0s
   3   5.40056649e+04  5.17254436e+04  9.07e-09 1.71e-06  1.69e+00     0s
   4   5.22752025e+04  5.21979388e+04  1.32e-09 1.22e-07  5.72e-02     0s
   5   5.22596339e+04  5.22471180e+04  5.70e-10 1.30e-09  9.27e-03     0s
   6   5.22489192e+04  5.22477862e+04  4.29e-11 7.84e-11  8.39e-04     0s
   7   5.22486687e+04  5.22477977e+04  3.28e-11 6.16e-11  6.45e-04     0s
   8   5.22485985e+04  5.22478110e+04  2.95e-11 5.06e-11  5.83e-04     0s
   9   5.22484163e+04  5.22478118e+04  2.21e-11 4.99e-11  4.48e-04     0s
  10   5.22480547e+04  5.22478275e+04  7.35e-12 3.62e-11  1.68e-04     0s
  11   5.22479227e+04  5.22478611e+04  2.59e-09 2.71e-10  4.56e-05     0s
  12   5.22479196e+04  5.22478680e+04  2.43e-09 7.55e-12  3.82e-05     0s

Barrier solved model in 12 iterations and 0.03 seconds
Optimal objective 5.22479196e+04