Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:30 2013

Optimize a model with 15200 rows, 22802 columns and 30400 nonzeros
Model has 7600 quadratic constraints
Presolve time: 0.02s
Presolved: 15200 rows, 22802 columns, 30400 nonzeros
Presolved model has 7600 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.280e+04
 Factor NZ  : 5.320e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.900e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.63907543e+06  0.00000000e+00  1.56e-13 5.04e-01  3.01e+02     0s
   1   1.32556292e+06  2.65131063e+05  6.51e-08 4.89e-05  4.65e+01     0s
   2   9.92644609e+05  7.84596889e+05  7.52e-09 3.12e-06  9.12e+00     0s
   3   9.11266808e+05  8.71307043e+05  1.65e-09 3.78e-07  1.75e+00     0s
   4   8.89666033e+05  8.82420028e+05  2.55e-10 7.48e-08  3.18e-01     0s
   5   8.85505941e+05  8.85126303e+05  1.88e-11 7.16e-10  1.67e-02     0s
   6   8.85175200e+05  8.85163827e+05  6.61e-13 3.33e-12  4.99e-04     0s
   7   8.85168359e+05  8.85164178e+05  7.18e-13 4.44e-13  1.83e-04     0s
   8   8.85165472e+05  8.85164242e+05  4.12e-13 2.51e-12  5.40e-05     0s
   9   8.85164478e+05  8.85164312e+05  1.28e-13 4.42e-13  7.27e-06     0s

Barrier solved model in 9 iterations and 0.33 seconds
Optimal objective 8.85164478e+05