Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:36:33 2012

Optimize a model with 140 rows, 445 columns and 445 nonzeros
Model has 278 quadratic constraints
Presolve removed 0 rows and 26 columns
Presolve time: 1.62s
Presolved: 140 rows, 419 columns, 419 nonzeros
Variable types: 278 continuous, 141 integer (140 binary)

Root relaxation: objective 0.000000e+00, 51 iterations, 0.00 seconds

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

H    0     0                      67.0000000          -     -      -    1s
     0     0    0.00000    0   13   67.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   67.00000    0.00000   100%     -    1s
     0     0    0.00000    0   31   67.00000    0.00000   100%     -    1s
     0     2    0.00000    0   31   67.00000    0.00000   100%     -    1s
*   18    15              13       3.0000000    0.25551  91.5%  51.4    1s
*   25     7               6       2.0000000    0.84796  57.6%  40.1    1s

Cutting planes:

Explored 38 nodes (2425 simplex iterations) in 1.71 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%