Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:48 2013

Optimize a model with 1680 rows, 2522 columns and 3360 nonzeros
Model has 840 quadratic constraints
Presolve time: 0.00s
Presolved: 1680 rows, 2522 columns, 3360 nonzeros
Presolved model has 840 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.520e+03
 Factor NZ  : 5.883e+03 (roughly 2 MBytes of memory)
 Factor Ops : 2.100e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   7.32820951e+05  0.00000000e+00  2.84e-14 4.91e-01  3.00e+02     0s
   1   1.42756131e+05  2.84536519e+04  2.48e-09 4.92e-05  4.54e+01     0s
   2   1.07490333e+05  8.49417105e+04  6.16e-09 6.40e-06  8.95e+00     0s
   3   9.83834232e+04  9.44507057e+04  2.54e-09 1.25e-06  1.56e+00     0s
   4   9.60978003e+04  9.58012205e+04  1.40e-09 2.37e-07  1.18e-01     0s
   5   9.60278565e+04  9.60222493e+04  1.68e-11 4.90e-09  2.23e-03     0s
   6   9.60272014e+04  9.60251409e+04  8.53e-12 1.58e-09  8.18e-04     0s
   7   9.60268320e+04  9.60253295e+04  3.58e-12 1.36e-09  5.96e-04     0s
   8   9.60264684e+04  9.60254485e+04  2.91e-13 1.21e-09  4.05e-04     0s
   9   9.60264408e+04  9.60259114e+04  1.99e-13 6.16e-10  2.10e-04     0s
  10   9.60264258e+04  9.60262540e+04  1.42e-13 1.70e-10  6.82e-05     0s
  11   9.60263986e+04  9.60262719e+04  3.06e-13 1.45e-10  5.03e-05     0s
  12   9.60263833e+04  9.60263366e+04  1.85e-13 4.96e-11  1.85e-05     0s

Barrier solved model in 12 iterations and 0.05 seconds
Optimal objective 9.60263833e+04