Gurobi 5.0.1 (linux64) logging started Sun Nov 18 08:38:13 2012

Optimize a model with 282 rows, 800 columns and 800 nonzeros
Model has 562 quadratic constraints
Presolve removed 0 rows and 15 columns
Presolve time: 3.28s
Presolved: 282 rows, 785 columns, 785 nonzeros
Variable types: 562 continuous, 223 integer (222 binary)

Root relaxation: objective 0.000000e+00, 83 iterations, 0.00 seconds

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

H    0     0                     132.0000000          -     -      -    3s
     0     0    0.00000    0  107  132.00000    0.00000   100%     -    3s
     0     0    0.00000    0  132  132.00000    0.00000   100%     -    3s
     0     0    0.00000    0  123  132.00000    0.00000   100%     -    3s
     0     2    0.00000    0  123  132.00000    0.00000   100%     -    3s
H   37    37                      24.0000000    2.55882  89.3%  42.4    3s
H   54    54                      23.0000000    2.55882  88.9%  33.4    3s
*   59    54              37      19.0000000    2.55882  86.5%  30.8    3s
H   77    47                      17.0000000    2.55882  84.9%  30.5    3s
  1072    66   16.87208    9  185   17.00000   14.07187  17.2%  34.4    5s

Cutting planes:
  Gomory: 5

Explored 1185 nodes (41859 simplex iterations) in 5.12 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.699999999860e+01, best bound 1.699999999860e+01, gap 0.0%