Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:55:33 2012

Optimize a model with 200 rows, 587 columns and 587 nonzeros
Model has 398 quadratic constraints
Presolve removed 0 rows and 24 columns
Presolve time: 2.32s
Presolved: 200 rows, 563 columns, 563 nonzeros
Variable types: 398 continuous, 165 integer (164 binary)

Root relaxation: objective 0.000000e+00, 71 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      88.0000000          -     -      -    2s
     0     0    0.00000    0    2   88.00000    0.00000   100%     -    2s
     0     0    0.00000    0  100   88.00000    0.00000   100%     -    2s
     0     0    0.00000    0   99   88.00000    0.00000   100%     -    2s
     0     2    0.00000    0   96   88.00000    0.00000   100%     -    2s
*   41    41              26      16.0000000    1.81818  88.6%  33.1    2s
*   87    50              20      15.0000000    1.96667  86.9%  21.0    2s
H  351   158                      14.0000000    3.85965  72.4%  17.4    2s
   924   304    8.05036   17  507   14.00000    6.34286  54.7%  26.0    5s
* 1961   287              28      13.0000000    9.11765  29.9%  31.4    6s

Explored 3042 nodes (95824 simplex iterations) in 8.48 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.300000000000e+01, best bound 1.300000000000e+01, gap 0.0%