Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:13 2012

Optimize a model with 98 rows, 255 columns and 255 nonzeros
Model has 194 quadratic constraints
Presolve time: 1.13s
Presolved: 98 rows, 255 columns, 255 nonzeros
Variable types: 194 continuous, 61 integer (61 binary)

Root relaxation: objective 0.000000e+00, 30 iterations, 0.00 seconds

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

H    0     0                      45.0000000          -     -      -    1s
     0     0    0.00000    0   33   45.00000    0.00000   100%     -    1s
     0     0    0.02294    0   57   45.00000    0.02294   100%     -    1s
     0     2    0.23077    0   57   45.00000    0.23077  99.5%     -    1s
*   23    23              12      13.0000000    1.94118  85.1%  39.2    1s
*  317    52              15      12.0000000    7.75510  35.4%  22.1    1s

Cutting planes:
  Gomory: 1

Explored 492 nodes (10377 simplex iterations) in 1.38 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.200000000000e+01, best bound 1.200000000000e+01, gap 0.0%