Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:46 2012

Optimize a model with 130 rows, 414 columns and 414 nonzeros
Model has 258 quadratic constraints
Presolve removed 0 rows and 28 columns
Presolve time: 1.51s
Presolved: 130 rows, 386 columns, 386 nonzeros
Variable types: 258 continuous, 128 integer (127 binary)

Root relaxation: objective 0.000000e+00, 47 iterations, 0.00 seconds

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

H    0     0                      73.0000000          -     -      -    1s
     0     0    0.00000    0   71   73.00000    0.00000   100%     -    1s
     0     0    0.00000    0   72   73.00000    0.00000   100%     -    1s
     0     0    0.00000    0   71   73.00000    0.00000   100%     -    1s
     0     2    0.00000    0   90   73.00000    0.00000   100%     -    1s
*   12    12               9       4.0000000    0.86957  78.3%  54.0    1s

Cutting planes:
  Gomory: 57

Explored 80 nodes (2626 simplex iterations) in 1.64 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.000000000000e+00, best bound 4.000000000000e+00, gap 0.0%