Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:56 2012

Optimize a model with 109 rows, 356 columns and 356 nonzeros
Model has 216 quadratic constraints
Presolve removed 0 rows and 29 columns
Presolve time: 1.26s
Presolved: 109 rows, 327 columns, 327 nonzeros
Variable types: 216 continuous, 111 integer (110 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                      47.0000000          -     -      -    1s
     0     0    0.00000    0   59   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0   76   47.00000    0.00000   100%     -    1s
     0     0    0.00000    0   72   47.00000    0.00000   100%     -    1s
     0     2    0.00000    0   72   47.00000    0.00000   100%     -    1s
*    4     4               2       4.0000000    0.60000  85.0%  69.8    1s
*    9     7               5       2.0000000    0.60000  70.0%  34.7    1s

Cutting planes:
  Gomory: 3

Explored 115 nodes (2171 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%