Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:51 2013

Optimize a model with 620 rows, 932 columns and 1240 nonzeros
Model has 310 quadratic constraints
Presolve time: 0.00s
Presolved: 620 rows, 932 columns, 1240 nonzeros
Presolved model has 310 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 9.300e+02
 Factor NZ  : 2.173e+03
 Factor Ops : 7.755e+03 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.60297367e+05  0.00000000e+00  2.84e-14 4.41e-01  2.90e+02     0s
   1   4.89505822e+04  1.04824720e+04  1.65e-09 4.95e-05  4.14e+01     0s
   2   4.01923846e+04  3.14416474e+04  4.84e-09 9.29e-06  9.41e+00     0s
   3   3.56103520e+04  3.45179609e+04  3.01e-09 1.36e-06  1.17e+00     0s
   4   3.46764824e+04  3.46492122e+04  9.35e-10 2.10e-07  2.93e-02     0s
   5   3.46581811e+04  3.46559259e+04  4.07e-10 1.13e-08  2.42e-03     0s
   6   3.46563343e+04  3.46560916e+04  1.69e-10 1.31e-11  2.61e-04     0s
   7   3.46561894e+04  3.46561310e+04  1.83e-09 4.86e-12  6.28e-05     0s
   8   3.46561615e+04  3.46561444e+04  5.70e-10 7.59e-14  1.84e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 3.46561615e+04