Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:32 2013

Optimize a model with 1460 rows, 2192 columns and 2920 nonzeros
Model has 730 quadratic constraints
Presolve time: 0.00s
Presolved: 1460 rows, 2192 columns, 2920 nonzeros
Presolved model has 730 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.190e+03
 Factor NZ  : 5.113e+03 (roughly 2 MBytes of memory)
 Factor Ops : 1.826e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.18635326e+05  0.00000000e+00  4.26e-14 4.92e-01  2.92e+02     0s
   1   1.22054732e+05  2.52034135e+04  5.39e-09 4.90e-05  4.42e+01     0s
   2   9.23666408e+04  7.40051322e+04  3.52e-08 8.14e-06  8.38e+00     0s
   3   8.44556889e+04  8.20081217e+04  3.12e-09 1.93e-06  1.12e+00     0s
   4   8.31945017e+04  8.29251000e+04  2.31e-10 2.15e-07  1.23e-01     0s
   5   8.31255241e+04  8.31089882e+04  1.93e-10 2.31e-08  7.55e-03     0s
   6   8.31225297e+04  8.31186368e+04  1.12e-11 6.31e-09  1.78e-03     0s
   7   8.31223809e+04  8.31220749e+04  4.56e-12 3.55e-10  1.40e-04     0s
   8   8.31222740e+04  8.31221093e+04  2.20e-13 2.90e-10  7.52e-05     0s
   9   8.31222703e+04  8.31221816e+04  3.62e-13 1.54e-10  4.05e-05     0s
  10   8.31222678e+04  8.31222519e+04  2.13e-13 2.21e-11  7.26e-06     0s

Barrier solved model in 10 iterations and 0.04 seconds
Optimal objective 8.31222678e+04