Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:37 2013

Optimize a model with 4000 rows, 6002 columns and 8000 nonzeros
Model has 2000 quadratic constraints
Presolve time: 0.00s
Presolved: 4000 rows, 6002 columns, 8000 nonzeros
Presolved model has 2000 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.000e+03
 Factor NZ  : 1.400e+04 (roughly 4 MBytes of memory)
 Factor Ops : 5.000e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.73185569e+06  0.00000000e+00  2.84e-14 4.84e-01  2.98e+02     0s
   1   3.45957201e+05  6.85205368e+04  3.39e-08 4.98e-05  4.62e+01     0s
   2   2.56723506e+05  2.01962433e+05  4.54e-08 6.37e-06  9.13e+00     0s
   3   2.34190395e+05  2.26592338e+05  7.55e-09 7.36e-07  1.27e+00     0s
   4   2.28891537e+05  2.28242300e+05  6.39e-14 1.51e-07  1.08e-01     0s
   5   2.28746820e+05  2.28720959e+05  2.84e-14 2.86e-09  4.31e-03     0s
   6   2.28731632e+05  2.28726963e+05  2.84e-14 9.18e-10  7.78e-04     0s
   7   2.28730529e+05  2.28729391e+05  1.42e-14 1.27e-10  1.90e-04     0s
   8   2.28730258e+05  2.28729664e+05  3.55e-14 3.50e-11  9.90e-05     0s
   9   2.28730133e+05  2.28729680e+05  4.97e-14 2.93e-11  7.55e-05     0s
  10   2.28729993e+05  2.28729717e+05  2.84e-14 9.54e-11  4.61e-05     0s
  11   2.28729916e+05  2.28729727e+05  5.83e-13 7.63e-11  3.15e-05     0s

Barrier solved model in 11 iterations and 0.10 seconds
Optimal objective 2.28729916e+05