Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:34 2013

Optimize a model with 1480 rows, 2222 columns and 2960 nonzeros
Model has 740 quadratic constraints
Presolve time: 0.00s
Presolved: 1480 rows, 2222 columns, 2960 nonzeros
Presolved model has 740 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.220e+03
 Factor NZ  : 5.183e+03 (roughly 2 MBytes of memory)
 Factor Ops : 1.850e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.44090483e+05  0.00000000e+00  2.84e-14 4.95e-01  2.99e+02     0s
   1   1.25185073e+05  2.54615395e+04  2.61e-08 4.87e-05  4.49e+01     0s
   2   9.94729888e+04  7.61949012e+04  5.86e-08 5.63e-06  1.05e+01     0s
   3   8.73006773e+04  8.51828287e+04  2.92e-09 9.61e-07  9.54e-01     0s
   4   8.54854889e+04  8.53889442e+04  7.34e-11 1.80e-07  4.35e-02     0s
   5   8.54394031e+04  8.54289648e+04  2.46e-12 3.21e-08  4.70e-03     0s
   6   8.54380273e+04  8.54357442e+04  4.90e-13 6.77e-09  1.03e-03     0s
   7   8.54376843e+04  8.54374580e+04  2.90e-09 5.98e-09  1.02e-04     0s
   8   8.54376010e+04  8.54375041e+04  5.08e-10 3.81e-09  4.37e-05     0s
   9   8.54375901e+04  8.54375598e+04  8.52e-10 1.30e-09  1.36e-05     0s

Barrier solved model in 9 iterations and 0.03 seconds
Optimal objective 8.54375901e+04