Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:26:17 2012

Optimize a model with 1 rows, 149 columns and 149 nonzeros
Model has 119 quadratic objective terms
Presolve removed 0 rows and 23 columns
Presolve time: 0.00s
Presolved: 120 rows, 245 columns, 483 nonzeros
Variable types: 0 continuous, 245 integer (244 binary)
Found heuristic solution: objective 38.0000000

Root relaxation: objective 0.000000e+00, 150 iterations, 0.00 seconds

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

     0     0    0.00000    0   35   38.00000    0.00000   100%     -    0s
H    0     0                      32.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   25   32.00000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   24   26.00000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   18   10.00000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   19    9.00000    0.00000   100%     -    0s
     0     0    0.00000    0   16    9.00000    0.00000   100%     -    0s
H    0     0                       0.0000000    0.00000   0.0%     -    0s

Cutting planes:
  Cover: 7
  MIR: 1
  Zero half: 1

Explored 0 nodes (341 simplex iterations) in 0.02 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%