Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:51:46 2013

Optimize a model with 13600 rows, 20402 columns and 27200 nonzeros
Model has 6800 quadratic constraints
Presolve time: 0.02s
Presolved: 13600 rows, 20402 columns, 27200 nonzeros
Presolved model has 6800 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 2.040e+04
 Factor NZ  : 4.760e+04 (roughly 14 MBytes of memory)
 Factor Ops : 1.700e+05 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   5.91334208e+06  0.00000000e+00  1.14e-13 4.94e-01  2.99e+02     0s
   1   1.18516782e+06  2.36176686e+05  8.59e-08 4.94e-05  4.65e+01     0s
   2   8.83775277e+05  6.95946817e+05  2.83e-08 3.91e-06  9.21e+00     0s
   3   8.12685069e+05  7.74498933e+05  6.23e-09 4.84e-07  1.87e+00     0s
   4   7.89576764e+05  7.85261422e+05  4.48e-10 7.19e-08  2.12e-01     0s
   5   7.87570407e+05  7.87326479e+05  4.52e-11 6.67e-11  1.20e-02     0s
   6   7.87380172e+05  7.87337239e+05  8.31e-12 3.21e-13  2.10e-03     0s
   7   7.87346952e+05  7.87337557e+05  1.99e-12 3.07e-13  4.61e-04     0s
   8   7.87340049e+05  7.87337819e+05  5.43e-10 9.28e-10  1.09e-04     0s
   9   7.87338534e+05  7.87337949e+05  1.43e-10 2.21e-13  2.87e-05     0s

Barrier solved model in 9 iterations and 0.28 seconds
Optimal objective 7.87338534e+05