Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:11 2013

Optimize a model with 1100 rows, 1652 columns and 2200 nonzeros
Model has 550 quadratic constraints
Presolve time: 0.00s
Presolved: 1100 rows, 1652 columns, 2200 nonzeros
Presolved model has 550 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.650e+03
 Factor NZ  : 3.853e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.376e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.55260422e+05  0.00000000e+00  2.84e-14 4.55e-01  2.86e+02     0s
   1   8.96800672e+04  1.86092291e+04  7.31e-09 4.90e-05  4.31e+01     0s
   2   6.80488192e+04  5.46663725e+04  1.89e-08 8.06e-06  8.11e+00     0s
   3   6.22733800e+04  6.08227811e+04  4.22e-09 1.72e-06  8.79e-01     0s
   4   6.13813162e+04  6.13081819e+04  1.60e-10 1.15e-07  4.43e-02     0s
   5   6.13461795e+04  6.13377094e+04  1.13e-10 6.76e-09  5.13e-03     0s
   6   6.13409860e+04  6.13408598e+04  1.29e-12 4.27e-11  7.65e-05     0s
   7   6.13409227e+04  6.13408920e+04  4.12e-13 3.18e-13  1.86e-05     0s

Barrier solved model in 7 iterations and 0.02 seconds
Optimal objective 6.13409227e+04