Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:19:37 2013

Optimize a model with 74000 rows, 111002 columns and 148000 nonzeros
Model has 37000 quadratic constraints
Presolve time: 0.08s
Presolved: 74000 rows, 111002 columns, 148000 nonzeros
Presolved model has 37000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.110e+05
 Factor NZ  : 2.590e+05 (roughly 80 MBytes of memory)
 Factor Ops : 9.250e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   3.18183793e+07  0.00000000e+00  2.80e-12 5.01e-01  2.96e+02     0s
   1   6.43266335e+06  1.29851869e+06  6.10e-07 4.74e-05  4.63e+01     0s
   2   4.80339300e+06  3.80332555e+06  1.03e-07 2.93e-06  9.01e+00     0s
   3   4.42001734e+06  4.21881411e+06  2.26e-08 3.51e-07  1.81e+00     1s
   4   4.29888241e+06  4.27893342e+06  2.00e-09 2.41e-08  1.80e-01     1s
   5   4.28453674e+06  4.28419702e+06  3.95e-11 3.32e-12  3.06e-03     1s
   6   4.28428071e+06  4.28422972e+06  6.31e-12 1.92e-12  4.59e-04     1s
   7   4.28424557e+06  4.28423264e+06  1.75e-12 1.39e-12  1.16e-04     1s
   8   4.28423849e+06  4.28423379e+06  8.53e-13 9.69e-13  4.23e-05     1s
   9   4.28423647e+06  4.28423418e+06  9.38e-13 9.95e-13  2.06e-05     2s

Barrier solved model in 9 iterations and 1.65 seconds
Optimal objective 4.28423647e+06