Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:12 2013

Optimize a model with 1120 rows, 1682 columns and 2240 nonzeros
Model has 560 quadratic constraints
Presolve time: 0.00s
Presolved: 1120 rows, 1682 columns, 2240 nonzeros
Presolved model has 560 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.680e+03
 Factor NZ  : 3.923e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.400e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.85952650e+05  0.00000000e+00  2.84e-14 5.04e-01  2.99e+02     0s
   1   9.74309975e+04  1.93974630e+04  3.74e-09 5.07e-05  4.64e+01     0s
   2   7.23849164e+04  5.63986574e+04  5.81e-09 7.26e-06  9.52e+00     0s
   3   6.60003342e+04  6.33080839e+04  5.10e-09 1.68e-06  1.60e+00     0s
   4   6.43641816e+04  6.40301923e+04  3.02e-09 4.92e-07  1.99e-01     0s
   5   6.42368169e+04  6.41410824e+04  1.03e-09 5.59e-08  5.70e-02     0s
   6   6.41631379e+04  6.41580181e+04  5.63e-11 4.96e-10  3.05e-03     0s
   7   6.41600417e+04  6.41583937e+04  9.72e-11 3.18e-09  9.81e-04     0s
   8   6.41588740e+04  6.41584783e+04  1.37e-09 4.01e-10  2.36e-04     0s
   9   6.41586308e+04  6.41585099e+04  1.48e-09 1.32e-09  7.20e-05     0s
  10   6.41585651e+04  6.41585271e+04  4.73e-10 4.81e-11  2.26e-05     0s

Barrier solved model in 10 iterations and 0.03 seconds
Optimal objective 6.41585651e+04