Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:25:28 2012

Optimize a model with 123 rows, 390 columns and 390 nonzeros
Model has 244 quadratic constraints
Presolve removed 0 rows and 28 columns
Presolve time: 1.43s
Presolved: 123 rows, 362 columns, 362 nonzeros
Variable types: 244 continuous, 118 integer (117 binary)

Root relaxation: objective 0.000000e+00, 45 iterations, 0.00 seconds

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

H    0     0                      58.0000000          -     -      -    1s
     0     0    0.00000    0   89   58.00000    0.00000   100%     -    1s
     0     0    0.01034    0  101   58.00000    0.01034   100%     -    1s
H    0     0                      44.0000000    0.01034   100%     -    1s
     0     2    0.12744    0  101   44.00000    0.12744   100%     -    1s
*   23    14              13       4.0000000    0.68627  82.8%  38.3    1s

Cutting planes:
  Gomory: 1

Explored 53 nodes (2610 simplex iterations) in 1.50 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%