Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:04:57 2013

Optimize a model with 42000 rows, 63002 columns and 84000 nonzeros
Model has 21000 quadratic constraints
Presolve time: 0.05s
Presolved: 42000 rows, 63002 columns, 84000 nonzeros
Presolved model has 21000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 6.300e+04
 Factor NZ  : 1.470e+05 (roughly 40 MBytes of memory)
 Factor Ops : 5.250e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.81613576e+07  0.00000000e+00  1.11e-12 4.99e-01  2.98e+02     0s
   1   3.65557746e+06  7.27183506e+05  5.56e-07 4.86e-05  4.65e+01     0s
   2   2.72292780e+06  2.14852149e+06  1.18e-07 3.36e-06  9.12e+00     0s
   3   2.50273292e+06  2.38789536e+06  2.57e-08 4.08e-07  1.82e+00     0s
   4   2.43616472e+06  2.42079517e+06  2.86e-09 4.86e-08  2.44e-01     1s
   5   2.42628881e+06  2.42556563e+06  8.42e-11 2.87e-09  1.15e-02     1s
   6   2.42604412e+06  2.42593274e+06  2.58e-11 1.05e-11  1.77e-03     1s
   7   2.42595952e+06  2.42593490e+06  5.96e-12 9.04e-14  3.91e-04     1s
   8   2.42594441e+06  2.42593528e+06  2.43e-12 2.15e-12  1.45e-04     1s
   9   2.42594121e+06  2.42593549e+06  1.76e-12 1.25e-12  9.08e-05     1s
  10   2.42593990e+06  2.42593550e+06  1.79e-12 1.17e-12  6.99e-05     1s
  11   2.42593879e+06  2.42593553e+06  1.34e-12 2.36e-12  5.18e-05     1s
  12   2.42593720e+06  2.42593570e+06  6.39e-13 7.49e-12  2.38e-05     1s

Barrier solved model in 12 iterations and 1.17 seconds
Optimal objective 2.42593720e+06