Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:08 2013

Optimize a model with 1040 rows, 1562 columns and 2080 nonzeros
Model has 520 quadratic constraints
Presolve time: 0.00s
Presolved: 1040 rows, 1562 columns, 2080 nonzeros
Presolved model has 520 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.560e+03
 Factor NZ  : 3.643e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.300e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.43253820e+05  0.00000000e+00  2.84e-14 4.98e-01  2.94e+02     0s
   1   9.09102039e+04  1.89743662e+04  6.78e-09 5.16e-05  4.61e+01     0s
   2   7.18504918e+04  5.40932936e+04  1.14e-08 7.18e-06  1.14e+01     0s
   3   6.26946803e+04  6.09922902e+04  7.11e-09 1.27e-06  1.09e+00     0s
   4   6.12322913e+04  6.11715991e+04  1.86e-10 1.31e-07  3.89e-02     0s
   5   6.11969072e+04  6.11873907e+04  1.65e-11 3.54e-08  6.10e-03     0s
   6   6.11943495e+04  6.11900900e+04  4.73e-12 1.91e-08  2.73e-03     0s
   7   6.11937242e+04  6.11931013e+04  1.40e-09 1.33e-10  3.99e-04     0s
   8   6.11932976e+04  6.11931335e+04  1.49e-10 1.03e-10  1.05e-04     0s
   9   6.11932537e+04  6.11932467e+04  1.03e-11 1.34e-12  4.50e-06     0s

Barrier solved model in 9 iterations and 0.03 seconds
Optimal objective 6.11932537e+04