Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:37 2012

Optimize a model with 86 rows, 304 columns and 304 nonzeros
Model has 170 quadratic constraints
Presolve removed 0 rows and 42 columns
Presolve time: 0.99s
Presolved: 86 rows, 262 columns, 262 nonzeros
Variable types: 170 continuous, 92 integer (91 binary)

Root relaxation: objective 0.000000e+00, 33 iterations, 0.00 seconds

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

H    0     0                      40.0000000          -     -      -    1s
     0     0    0.00000    0    4   40.00000    0.00000   100%     -    1s
     0     0    0.00000    0    3   40.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   40.00000    0.00000   100%     -    1s
     0     2    0.00000    0    2   40.00000    0.00000   100%     -    1s
*    3     3               2       0.0000000    0.00000   0.0%  72.0    1s

Cutting planes:

Explored 4 nodes (936 simplex iterations) in 1.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%