Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:01:05 2013

Optimize a model with 28000 rows, 42002 columns and 56000 nonzeros
Model has 14000 quadratic constraints
Presolve time: 0.03s
Presolved: 28000 rows, 42002 columns, 56000 nonzeros
Presolved model has 14000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 4.200e+04
 Factor NZ  : 9.800e+04 (roughly 30 MBytes of memory)
 Factor Ops : 3.500e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.20909743e+07  0.00000000e+00  2.98e-13 4.99e-01  2.98e+02     0s
   1   2.43030169e+06  4.85057880e+05  2.23e-07 4.84e-05  4.63e+01     0s
   2   1.81329555e+06  1.43115437e+06  3.24e-08 3.05e-06  9.10e+00     0s
   3   1.66555772e+06  1.58938200e+06  6.81e-09 3.79e-07  1.81e+00     0s
   4   1.61727833e+06  1.61045173e+06  7.82e-14 6.63e-08  1.63e-01     0s
   5   1.61553551e+06  1.61545142e+06  2.84e-14 5.07e-10  2.00e-03     0s
   6   1.61549924e+06  1.61548871e+06  4.26e-14 4.70e-11  2.51e-04     0s
   7   1.61549381e+06  1.61549132e+06  8.53e-14 1.51e-11  5.93e-05     0s
   8   1.61549301e+06  1.61549221e+06  7.82e-14 4.14e-12  1.90e-05     1s

Barrier solved model in 8 iterations and 0.54 seconds
Optimal objective 1.61549301e+06