Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:20 2012

Optimize a model with 111 rows, 357 columns and 357 nonzeros
Model has 220 quadratic constraints
Presolve removed 0 rows and 23 columns
Presolve time: 1.28s
Presolved: 111 rows, 334 columns, 334 nonzeros
Variable types: 220 continuous, 114 integer (113 binary)

Root relaxation: objective 0.000000e+00, 41 iterations, 0.00 seconds

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

H    0     0                      57.0000000          -     -      -    1s
     0     0    0.00000    0   57   57.00000    0.00000   100%     -    1s
     0     0    0.00000    0   86   57.00000    0.00000   100%     -    1s
     0     0    0.00000    0   74   57.00000    0.00000   100%     -    1s
     0     2    0.00000    0   74   57.00000    0.00000   100%     -    1s
*   19    19              16       3.0000000    0.82143  72.6%  33.9    1s
*   43    12               4       2.0000000    1.06250  46.9%  17.7    1s

Cutting planes:
  Gomory: 1

Explored 65 nodes (2149 simplex iterations) in 1.38 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%