Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:13:39 2012

Optimize a model with 100 rows, 257 columns and 257 nonzeros
Model has 198 quadratic constraints
Presolve time: 1.15s
Presolved: 100 rows, 257 columns, 257 nonzeros
Variable types: 198 continuous, 59 integer (59 binary)

Root relaxation: objective 0.000000e+00, 29 iterations, 0.00 seconds

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

H    0     0                      56.0000000          -     -      -    1s
     0     0    0.00000    0    2   56.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   56.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   56.00000    0.00000   100%     -    1s
     0     2    0.00000    0   38   56.00000    0.00000   100%     -    1s
*   27    26              19      18.0000000    3.04545  83.1%  32.7    1s
*  132    70              13      17.0000000    5.38462  68.3%  23.5    1s

Cutting planes:
  Gomory: 1

Explored 792 nodes (14491 simplex iterations) in 1.51 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%