Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:12 2013

Optimize a model with 1140 rows, 1712 columns and 2280 nonzeros
Model has 570 quadratic constraints
Presolve time: 0.00s
Presolved: 1140 rows, 1712 columns, 2280 nonzeros
Presolved model has 570 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.710e+03
 Factor NZ  : 3.993e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.426e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.89502260e+05  0.00000000e+00  2.84e-14 5.24e-01  2.95e+02     0s
   1   9.87857127e+04  2.13876873e+04  6.59e-09 4.92e-05  4.53e+01     0s
   2   7.69612110e+04  6.11813151e+04  2.17e-08 7.19e-06  9.23e+00     0s
   3   7.05199295e+04  6.75614570e+04  6.43e-09 1.15e-06  1.73e+00     0s
   4   6.86707427e+04  6.85205558e+04  1.90e-09 1.56e-07  8.78e-02     0s
   5   6.86233458e+04  6.86198191e+04  1.00e-10 1.33e-09  2.06e-03     0s
   6   6.86212136e+04  6.86206013e+04  1.16e-10 3.38e-09  3.58e-04     0s
   7   6.86209006e+04  6.86206497e+04  4.57e-11 1.44e-09  1.47e-04     0s
   8   6.86207502e+04  6.86206876e+04  1.25e-11 9.87e-11  3.66e-05     0s

Barrier solved model in 8 iterations and 0.03 seconds
Optimal objective 6.86207502e+04