Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:57 2013

Optimize a model with 5000 rows, 7502 columns and 10000 nonzeros
Model has 2500 quadratic constraints
Presolve time: 0.01s
Presolved: 5000 rows, 7502 columns, 10000 nonzeros
Presolved model has 2500 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 7.500e+03
 Factor NZ  : 1.750e+04 (roughly 5 MBytes of memory)
 Factor Ops : 6.250e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   2.15424968e+06  0.00000000e+00  2.84e-14 4.99e-01  2.97e+02     0s
   1   4.28365200e+05  8.67965049e+04  5.07e-09 4.90e-05  4.55e+01     0s
   2   3.22809660e+05  2.55594712e+05  7.58e-08 6.37e-06  8.96e+00     0s
   3   2.94644674e+05  2.83844486e+05  1.60e-08 9.64e-07  1.44e+00     0s
   4   2.89874024e+05  2.86967499e+05  3.87e-09 2.67e-07  3.88e-01     0s
   5   2.88403528e+05  2.87324461e+05  2.92e-10 1.91e-07  1.44e-01     0s
   6   2.88291370e+05  2.88230215e+05  2.21e-10 7.27e-09  8.15e-03     0s
   7   2.88253983e+05  2.88248586e+05  1.81e-11 7.16e-10  7.20e-04     0s
   8   2.88252172e+05  2.88250344e+05  9.64e-11 6.16e-10  2.44e-04     0s
   9   2.88251829e+05  2.88250471e+05  7.38e-11 3.67e-10  1.81e-04     0s
  10   2.88251413e+05  2.88250532e+05  4.75e-11 2.50e-10  1.18e-04     0s
  11   2.88251328e+05  2.88250622e+05  4.20e-11 8.23e-11  9.41e-05     0s
  12   2.88250871e+05  2.88250638e+05  1.20e-11 5.43e-11  3.10e-05     0s

Barrier solved model in 12 iterations and 0.13 seconds
Optimal objective 2.88250871e+05