Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:54:11 2013

Optimize a model with 15800 rows, 23702 columns and 31600 nonzeros
Model has 7900 quadratic constraints
Presolve time: 0.02s
Presolved: 15800 rows, 23702 columns, 31600 nonzeros
Presolved model has 7900 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.370e+04
 Factor NZ  : 5.530e+04 (roughly 16 MBytes of memory)
 Factor Ops : 1.975e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.86326641e+06  0.00000000e+00  1.99e-13 4.93e-01  2.99e+02     0s
   1   1.37744131e+06  2.74654024e+05  5.01e-08 4.96e-05  4.65e+01     0s
   2   1.02739555e+06  8.08938954e+05  5.74e-08 3.57e-06  9.22e+00     0s
   3   9.42005848e+05  9.00146247e+05  1.05e-08 6.11e-07  1.77e+00     0s
   4   9.17592881e+05  9.11747905e+05  8.25e-10 1.29e-07  2.47e-01     0s
   5   9.15412725e+05  9.14466380e+05  1.10e-10 2.22e-08  3.99e-02     0s
   6   9.15145701e+05  9.15002858e+05  2.76e-11 1.95e-09  6.03e-03     0s
   7   9.15060391e+05  9.15054973e+05  5.36e-10 1.82e-09  2.29e-04     0s
   8   9.15057579e+05  9.15055165e+05  2.41e-10 1.49e-11  1.02e-04     0s
   9   9.15056617e+05  9.15055193e+05  1.42e-10 4.38e-13  6.01e-05     0s
  10   9.15056205e+05  9.15055196e+05  9.98e-11 2.79e-13  4.26e-05     0s
  11   9.15055767e+05  9.15055225e+05  5.38e-11 4.09e-13  2.29e-05     0s

Barrier solved model in 11 iterations and 0.39 seconds
Optimal objective 9.15055767e+05