Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:43 2013

Optimize a model with 1620 rows, 2432 columns and 3240 nonzeros
Model has 810 quadratic constraints
Presolve time: 0.00s
Presolved: 1620 rows, 2432 columns, 3240 nonzeros
Presolved model has 810 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.430e+03
 Factor NZ  : 5.673e+03 (roughly 2 MBytes of memory)
 Factor Ops : 2.026e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   6.69687258e+05  0.00000000e+00  2.84e-14 4.80e-01  2.85e+02     0s
   1   1.36097092e+05  2.90680146e+04  4.28e-09 4.96e-05  4.40e+01     0s
   2   1.03819516e+05  8.29537034e+04  8.22e-09 6.45e-06  8.59e+00     0s
   3   9.47983746e+04  9.20813136e+04  6.03e-09 1.43e-06  1.12e+00     0s
   4   9.31870199e+04  9.29771951e+04  1.77e-10 2.07e-07  8.63e-02     0s
   5   9.31298734e+04  9.30937898e+04  6.14e-12 4.62e-08  1.48e-02     0s
   6   9.31282979e+04  9.31242606e+04  2.59e-12 3.90e-09  1.66e-03     0s
   7   9.31270589e+04  9.31249939e+04  2.77e-13 2.81e-09  8.50e-04     0s
   8   9.31269754e+04  9.31259726e+04  6.90e-10 1.07e-09  4.13e-04     0s
   9   9.31269092e+04  9.31267190e+04  1.16e-09 1.37e-10  7.82e-05     0s
  10   9.31268924e+04  9.31267948e+04  7.74e-10 6.33e-11  4.02e-05     0s
  11   9.31268696e+04  9.31268245e+04  2.68e-10 3.35e-11  1.86e-05     0s

Barrier solved model in 11 iterations and 0.05 seconds
Optimal objective 9.31268696e+04