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

Optimize a model with 1640 rows, 2462 columns and 3280 nonzeros
Model has 820 quadratic constraints
Presolve time: 0.00s
Presolved: 1640 rows, 2462 columns, 3280 nonzeros
Presolved model has 820 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.460e+03
 Factor NZ  : 5.743e+03 (roughly 2 MBytes of memory)
 Factor Ops : 2.050e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.92023733e+05  0.00000000e+00  2.84e-14 4.45e-01  2.91e+02     0s
   1   1.38922284e+05  2.69874443e+04  3.61e-09 5.14e-05  4.55e+01     0s
   2   1.01589761e+05  7.90700288e+04  9.53e-09 7.02e-06  9.15e+00     0s
   3   9.19955904e+04  8.91270112e+04  1.38e-08 1.66e-06  1.17e+00     0s
   4   9.03349738e+04  8.99806393e+04  5.67e-10 4.10e-07  1.44e-01     0s
   5   9.02559525e+04  9.01901062e+04  1.85e-13 9.79e-08  2.68e-02     0s
   6   9.02546575e+04  9.02331317e+04  8.53e-14 3.16e-08  8.75e-03     0s
   7   9.02534948e+04  9.02434568e+04  1.42e-14 1.54e-08  4.08e-03     0s
   8   9.02531239e+04  9.02513935e+04  3.55e-14 2.46e-09  7.03e-04     0s
   9   9.02528811e+04  9.02522163e+04  1.42e-14 9.97e-10  2.70e-04     0s
  10   9.02528030e+04  9.02525677e+04  2.84e-14 3.20e-10  9.56e-05     0s
  11   9.02527457e+04  9.02526213e+04  5.68e-14 2.02e-10  5.06e-05     0s
  12   9.02527381e+04  9.02526681e+04  4.97e-14 9.14e-11  2.85e-05     0s

Barrier solved model in 12 iterations and 0.05 seconds
Optimal objective 9.02527381e+04