Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:34:49 2012

Optimize a model with 154 rows, 469 columns and 469 nonzeros
Model has 306 quadratic constraints
Presolve removed 0 rows and 23 columns
Presolve time: 1.79s
Presolved: 154 rows, 446 columns, 446 nonzeros
Variable types: 306 continuous, 140 integer (139 binary)

Root relaxation: objective 0.000000e+00, 55 iterations, 0.00 seconds

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

H    0     0                      78.0000000          -     -      -    1s
     0     0    0.00000    0   61   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0   78   78.00000    0.00000   100%     -    1s
     0     0    0.00000    0  108   78.00000    0.00000   100%     -    1s
     0     2    0.00000    0  108   78.00000    0.00000   100%     -    1s
*   33    33              22       7.0000000    1.50000  78.6%  27.3    1s
H   81    26                       6.0000000    3.47686  42.1%  19.4    1s
*  185    11               6       5.0000000    4.07812  18.4%  15.2    2s

Cutting planes:
  Gomory: 57

Explored 197 nodes (4521 simplex iterations) in 2.04 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%