Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:16 2013

Optimize a model with 1200 rows, 1802 columns and 2400 nonzeros
Model has 600 quadratic constraints
Presolve time: 0.00s
Presolved: 1200 rows, 1802 columns, 2400 nonzeros
Presolved model has 600 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.800e+03
 Factor NZ  : 4.203e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.500e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.18666947e+05  0.00000000e+00  2.84e-14 4.97e-01  2.98e+02     0s
   1   1.03605589e+05  2.05523656e+04  1.57e-08 5.04e-05  4.61e+01     0s
   2   7.69479349e+04  5.99912985e+04  2.15e-09 7.19e-06  9.42e+00     0s
   3   7.01939720e+04  6.76495853e+04  4.01e-09 1.76e-06  1.41e+00     0s
   4   6.82352055e+04  6.81963414e+04  1.36e-09 1.99e-07  2.16e-02     0s
   5   6.82114615e+04  6.82086734e+04  2.96e-10 9.31e-09  1.55e-03     0s
   6   6.82101789e+04  6.82095679e+04  4.78e-11 1.92e-09  3.39e-04     0s
   7   6.82098015e+04  6.82097404e+04  1.03e-09 9.62e-10  3.40e-05     0s

Barrier solved model in 7 iterations and 0.02 seconds
Optimal objective 6.82098015e+04