Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:35 2013

Optimize a model with 1500 rows, 2252 columns and 3000 nonzeros
Model has 750 quadratic constraints
Presolve time: 0.00s
Presolved: 1500 rows, 2252 columns, 3000 nonzeros
Presolved model has 750 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.250e+03
 Factor NZ  : 5.253e+03 (roughly 2 MBytes of memory)
 Factor Ops : 1.876e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.21442068e+05  0.00000000e+00  2.84e-14 4.83e-01  2.86e+02     0s
   1   1.26136686e+05  2.70418904e+04  2.05e-08 4.93e-05  4.40e+01     0s
   2   9.64504115e+04  7.72785441e+04  7.48e-09 6.34e-06  8.52e+00     0s
   3   8.77577537e+04  8.56329107e+04  3.66e-09 1.40e-06  9.44e-01     0s
   4   8.66724687e+04  8.65276317e+04  1.47e-10 1.41e-07  6.44e-02     0s
   5   8.66257869e+04  8.65867990e+04  4.72e-12 5.38e-08  1.73e-02     0s
   6   8.66241263e+04  8.66111175e+04  1.94e-12 1.76e-08  5.78e-03     0s
   7   8.66229191e+04  8.66211278e+04  9.95e-14 2.49e-09  7.96e-04     0s
   8   8.66226880e+04  8.66215257e+04  5.68e-14 1.83e-09  5.17e-04     0s
   9   8.66226313e+04  8.66217933e+04  3.95e-10 1.35e-09  3.72e-04     0s
  10   8.66226199e+04  8.66224581e+04  3.89e-10 4.37e-10  7.19e-05     0s
  11   8.66225883e+04  8.66224657e+04  1.27e-10 4.08e-10  5.45e-05     0s
  12   8.66225738e+04  8.66225407e+04  3.18e-11 1.13e-10  1.47e-05     0s

Barrier solved model in 12 iterations and 0.04 seconds
Optimal objective 8.66225738e+04