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

Optimize a model with 1380 rows, 2072 columns and 2760 nonzeros
Model has 690 quadratic constraints
Presolve time: 0.00s
Presolved: 1380 rows, 2072 columns, 2760 nonzeros
Presolved model has 690 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.070e+03
 Factor NZ  : 4.833e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.726e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.79201237e+05  0.00000000e+00  2.84e-14 4.75e-01  2.89e+02     0s
   1   1.14864445e+05  2.35520846e+04  5.93e-09 4.99e-05  4.41e+01     0s
   2   8.66452831e+04  6.90416889e+04  1.92e-08 6.17e-06  8.50e+00     0s
   3   7.90352119e+04  7.71751830e+04  8.86e-09 1.37e-06  8.99e-01     0s
   4   7.78097478e+04  7.76928083e+04  2.49e-10 1.71e-07  5.65e-02     0s
   5   7.77674081e+04  7.77534589e+04  5.89e-12 2.95e-08  6.74e-03     0s
   6   7.77664606e+04  7.77631996e+04  2.13e-12 6.38e-09  1.58e-03     0s
   7   7.77658309e+04  7.77640726e+04  8.53e-14 4.23e-09  8.49e-04     0s
   8   7.77657925e+04  7.77654733e+04  2.81e-09 6.01e-09  1.54e-04     0s
   9   7.77657557e+04  7.77656961e+04  1.36e-09 1.80e-09  2.88e-05     0s

Barrier solved model in 9 iterations and 0.03 seconds
Optimal objective 7.77657557e+04