Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:31:46 2013

Optimize a model with 90000 rows, 135002 columns and 180000 nonzeros
Model has 45000 quadratic constraints
Presolve time: 0.10s
Presolved: 90000 rows, 135002 columns, 180000 nonzeros
Presolved model has 45000 second-order cone constraints
Ordering time: 0.02s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.350e+05
 Factor NZ  : 3.150e+05 (roughly 100 MBytes of memory)
 Factor Ops : 1.125e+06 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.84988023e+07  0.00000000e+00  2.97e-12 4.98e-01  2.95e+02     0s
   1   7.78320801e+06  1.58014061e+06  7.04e-07 4.70e-05  4.59e+01     0s
   2   5.83130966e+06  4.63290054e+06  1.01e-07 2.84e-06  8.88e+00     1s
   3   5.36032539e+06  5.12750303e+06  2.26e-08 3.44e-07  1.72e+00     1s
   4   5.23769684e+06  5.18400176e+06  4.15e-09 9.42e-08  3.98e-01     1s
   5   5.20872520e+06  5.19960962e+06  2.44e-10 2.79e-08  6.75e-02     1s
   6   5.20750199e+06  5.20651221e+06  1.06e-10 2.11e-10  7.33e-03     1s
   7   5.20660140e+06  5.20656744e+06  2.49e-12 2.61e-12  2.52e-04     2s
   8   5.20658077e+06  5.20656908e+06  1.12e-12 2.88e-12  8.66e-05     2s
   9   5.20657481e+06  5.20656930e+06  1.35e-12 3.40e-12  4.08e-05     2s
  10   5.20657247e+06  5.20656935e+06  1.39e-12 1.19e-12  2.31e-05     2s

Barrier solved model in 10 iterations and 2.23 seconds
Optimal objective 5.20657247e+06