Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:10 2013

Optimize a model with 1080 rows, 1622 columns and 2160 nonzeros
Model has 540 quadratic constraints
Presolve time: 0.00s
Presolved: 1080 rows, 1622 columns, 2160 nonzeros
Presolved model has 540 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.620e+03
 Factor NZ  : 3.783e+03 (roughly 1 MByte of memory)
 Factor Ops : 1.350e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.54426564e+05  0.00000000e+00  2.84e-14 4.88e-01  2.89e+02     0s
   1   9.07706889e+04  2.01151478e+04  1.10e-08 4.89e-05  4.36e+01     0s
   2   7.10658286e+04  5.77813732e+04  1.88e-08 8.09e-06  8.20e+00     0s
   3   6.54343651e+04  6.37021724e+04  8.23e-09 1.97e-06  1.07e+00     0s
   4   6.41219865e+04  6.40803708e+04  2.72e-09 3.14e-07  2.57e-02     0s
   5   6.41065306e+04  6.41012782e+04  8.69e-10 2.89e-08  3.24e-03     0s
   6   6.41021216e+04  6.41015194e+04  9.68e-11 7.99e-15  3.72e-04     0s
   7   6.41017717e+04  6.41015307e+04  3.90e-11 8.15e-13  1.49e-04     0s
   8   6.41016066e+04  6.41015345e+04  1.08e-11 5.34e-12  4.45e-05     0s
   9   6.41015897e+04  6.41015360e+04  8.07e-12 7.21e-12  3.32e-05     0s

Barrier solved model in 9 iterations and 0.02 seconds
Optimal objective 6.41015897e+04