Gurobi 5.0.1 (linux64) logging started Tue Jan 22 20:03:23 2013

Optimize a model with 36000 rows, 54002 columns and 72000 nonzeros
Model has 18000 quadratic constraints
Presolve time: 0.04s
Presolved: 36000 rows, 54002 columns, 72000 nonzeros
Presolved model has 18000 second-order cone constraints
Ordering time: 0.01s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 5.400e+04
 Factor NZ  : 1.260e+05 (roughly 40 MBytes of memory)
 Factor Ops : 4.500e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   1.55524372e+07  0.00000000e+00  9.24e-13 4.95e-01  2.98e+02     0s
   1   3.11390849e+06  6.21609692e+05  2.24e-07 4.85e-05  4.62e+01     0s
   2   2.32801800e+06  1.84261495e+06  3.23e-08 2.99e-06  8.99e+00     0s
   3   2.13775328e+06  2.04431667e+06  7.16e-09 3.55e-07  1.73e+00     0s
   4   2.08946176e+06  2.07150732e+06  1.49e-09 4.60e-08  3.32e-01     0s
   5   2.07659504e+06  2.07300225e+06  4.67e-11 3.00e-08  6.65e-02     0s
   6   2.07614963e+06  2.07576243e+06  1.19e-11 2.32e-09  7.17e-03     1s
   7   2.07604176e+06  2.07598812e+06  3.47e-12 8.11e-11  9.93e-04     1s
   8   2.07602100e+06  2.07599179e+06  1.91e-12 4.54e-11  5.41e-04     1s
   9   2.07601095e+06  2.07599495e+06  1.12e-12 1.52e-11  2.96e-04     1s
  10   2.07600528e+06  2.07599658e+06  6.89e-13 3.30e-12  1.61e-04     1s
  11   2.07600074e+06  2.07599664e+06  1.07e-12 8.71e-13  7.58e-05     1s
  12   2.07599921e+06  2.07599666e+06  1.22e-12 1.89e-12  4.71e-05     1s
  13   2.07599783e+06  2.07599667e+06  9.38e-13 9.88e-13  2.15e-05     1s

Barrier solved model in 13 iterations and 1.09 seconds
Optimal objective 2.07599783e+06