Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:53:11 2013

Optimize a model with 15000 rows, 22502 columns and 30000 nonzeros
Model has 7500 quadratic constraints
Presolve time: 0.02s
Presolved: 15000 rows, 22502 columns, 30000 nonzeros
Presolved model has 7500 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.250e+04
 Factor NZ  : 5.250e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.875e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.50727297e+06  0.00000000e+00  1.56e-13 4.94e-01  2.99e+02     0s
   1   1.29888220e+06  2.57389210e+05  9.81e-08 4.90e-05  4.63e+01     0s
   2   9.66652252e+05  7.61069672e+05  6.49e-08 3.51e-06  9.14e+00     0s
   3   8.87920542e+05  8.47692869e+05  1.31e-08 4.07e-07  1.79e+00     0s
   4   8.61465665e+05  8.59108322e+05  6.39e-14 5.01e-08  1.05e-01     0s
   5   8.60948183e+05  8.60879890e+05  2.84e-14 8.32e-10  3.04e-03     0s
   6   8.60915050e+05  8.60910551e+05  4.26e-14 1.27e-11  2.00e-04     0s
   7   8.60912013e+05  8.60911000e+05  2.42e-13 2.95e-12  4.50e-05     0s
   8   8.60911405e+05  8.60911135e+05  2.63e-13 3.20e-13  1.20e-05     0s

Barrier solved model in 8 iterations and 0.28 seconds
Optimal objective 8.60911405e+05