Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:21 2013

Optimize a model with 1280 rows, 1922 columns and 2560 nonzeros
Model has 640 quadratic constraints
Presolve time: 0.00s
Presolved: 1280 rows, 1922 columns, 2560 nonzeros
Presolved model has 640 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.920e+03
 Factor NZ  : 4.483e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.600e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.36686731e+05  0.00000000e+00  2.84e-14 4.75e-01  2.89e+02     0s
   1   1.05784420e+05  2.17303567e+04  1.53e-08 4.95e-05  4.38e+01     0s
   2   7.98114361e+04  6.39269738e+04  3.12e-08 8.21e-06  8.27e+00     0s
   3   7.28100630e+04  7.12927813e+04  3.16e-09 1.49e-06  7.90e-01     0s
   4   7.18393963e+04  7.18105511e+04  3.03e-09 1.18e-07  1.50e-02     0s
   5   7.18249162e+04  7.18232434e+04  5.90e-10 6.04e-09  8.71e-04     0s
   6   7.18237276e+04  7.18233456e+04  2.89e-09 1.17e-09  1.99e-04     0s
   7   7.18235130e+04  7.18233997e+04  8.55e-10 1.96e-10  5.90e-05     0s
   8   7.18234564e+04  7.18234184e+04  2.59e-10 6.11e-11  1.98e-05     0s

Barrier solved model in 8 iterations and 0.03 seconds
Optimal objective 7.18234564e+04