Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:26 2013

Optimize a model with 1360 rows, 2042 columns and 2720 nonzeros
Model has 680 quadratic constraints
Presolve time: 0.00s
Presolved: 1360 rows, 2042 columns, 2720 nonzeros
Presolved model has 680 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.040e+03
 Factor NZ  : 4.763e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.700e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.88837480e+05  0.00000000e+00  2.84e-14 5.00e-01  2.98e+02     0s
   1   1.16083325e+05  2.53430442e+04  7.09e-09 4.84e-05  4.45e+01     0s
   2   9.07387286e+04  7.38545248e+04  3.57e-08 7.81e-06  8.28e+00     0s
   3   8.27922343e+04  8.10917465e+04  6.35e-09 1.75e-06  8.34e-01     0s
   4   8.18937886e+04  8.16360022e+04  1.13e-09 5.80e-07  1.26e-01     0s
   5   8.18771338e+04  8.18632705e+04  3.86e-10 8.80e-08  6.80e-03     0s
   6   8.18749913e+04  8.18728876e+04  4.23e-11 1.39e-08  1.03e-03     0s
   7   8.18746555e+04  8.18734020e+04  9.51e-12 9.57e-09  6.15e-04     0s
   8   8.18745562e+04  8.18737852e+04  1.67e-09 6.27e-09  3.78e-04     0s
   9   8.18745023e+04  8.18742726e+04  2.54e-09 2.01e-09  1.13e-04     0s
  10   8.18744903e+04  8.18743029e+04  7.83e-10 1.72e-09  9.19e-05     0s
  11   8.18744851e+04  8.18744421e+04  1.02e-09 4.08e-10  2.11e-05     0s

Barrier solved model in 11 iterations and 0.03 seconds
Optimal objective 8.18744851e+04