Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:22:04 2012

Optimize a model with 116 rows, 298 columns and 298 nonzeros
Model has 230 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 1.34s
Presolved: 116 rows, 297 columns, 297 nonzeros
Variable types: 230 continuous, 67 integer (66 binary)

Root relaxation: objective 0.000000e+00, 34 iterations, 0.00 seconds

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

H    0     0                      62.0000000          -     -      -    1s
     0     0    0.00000    0   29   62.00000    0.00000   100%     -    1s
     0     0    0.00000    0   26   62.00000    0.00000   100%     -    1s
     0     0    0.00000    0   26   62.00000    0.00000   100%     -    1s
     0     2    0.00000    0   26   62.00000    0.00000   100%     -    1s
*   22    22              16      21.0000000    1.55357  92.6%  48.1    1s
*   62    43              24      20.0000000    1.68000  91.6%  27.0    1s
*   87    51              21      19.0000000    4.42857  76.7%  26.3    1s
H  135    67                      18.0000000    4.68052  74.0%  22.2    1s
*  866   157              30      17.0000000   12.33333  27.5%  22.8    2s

Explored 1448 nodes (34921 simplex iterations) in 2.74 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.700000000000e+01, best bound 1.700000000000e+01, gap 0.0%