Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:06:45 2012

Optimize a model with 216 rows, 633 columns and 633 nonzeros
Model has 430 quadratic constraints
Presolve removed 0 rows and 19 columns
Presolve time: 2.51s
Presolved: 216 rows, 614 columns, 614 nonzeros
Variable types: 430 continuous, 184 integer (183 binary)

Root relaxation: objective 0.000000e+00, 77 iterations, 0.00 seconds

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

H    0     0                     106.0000000          -     -      -    2s
     0     0    0.00000    0    2  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0    2  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0    3  106.00000    0.00000   100%     -    2s
     0     2    0.00000    0    3  106.00000    0.00000   100%     -    2s
*   22    22              16      15.0000000    0.00000   100%  54.2    2s
H   39    27                      13.0000000    0.00000   100%  42.7    2s
*   42    26              13      12.0000000    0.00000   100%  44.3    2s
*  602    71              12      11.0000000    7.26471  34.0%  20.8    3s

Cutting planes:

Explored 778 nodes (16994 simplex iterations) in 3.19 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%