Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:36:22 2012

Optimize a model with 145 rows, 454 columns and 454 nonzeros
Model has 288 quadratic constraints
Presolve removed 0 rows and 26 columns
Presolve time: 1.68s
Presolved: 145 rows, 428 columns, 428 nonzeros
Variable types: 288 continuous, 140 integer (139 binary)

Root relaxation: objective 0.000000e+00, 53 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    2   67.00000    0.00000   100%     -    1s
     0     0    0.00000    0    3   67.00000    0.00000   100%     -    1s
     0     0    0.00000    0   55   67.00000    0.00000   100%     -    1s
     0     2    0.00000    0   52   67.00000    0.00000   100%     -    1s
*   23    19              16       3.0000000    0.22222  92.6%  26.1    1s
*   29     9               9       2.0000000    0.25000  87.5%  21.9    1s
*   32     4               3       1.0000000    0.53333  46.7%  20.5    1s

Cutting planes:

Explored 37 nodes (1892 simplex iterations) in 1.77 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%