Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:33:12 2012

Optimize a model with 269 rows, 293 columns and 963 nonzeros
Presolve removed 0 rows and 26 columns
Presolve time: 0.00s
Presolved: 269 rows, 267 columns, 937 nonzeros
Variable types: 0 continuous, 267 integer (266 binary)
Found heuristic solution: objective 42.0000000

Root relaxation: objective 0.000000e+00, 172 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  114   42.00000    0.00000   100%     -    0s
H    0     0                      41.0000000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
     0     0    0.19769    0  115   25.00000    0.19769  99.2%     -    0s
H    0     0                      19.0000000    0.19769  99.0%     -    0s
     0     0    1.00000    0  116   19.00000    1.00000  94.7%     -    0s
H    0     0                      17.0000000    1.00000  94.1%     -    0s
     0     0    1.00000    0  119   17.00000    1.00000  94.1%     -    0s
     0     0    1.00000    0  117   17.00000    1.00000  94.1%     -    0s
H    0     0                       2.0000000    1.00000  50.0%     -    0s
     0     0    1.00000    0   31    2.00000    1.00000  50.0%     -    0s
     0     0    1.00000    0   34    2.00000    1.00000  50.0%     -    0s
     0     0    1.00000    0   33    2.00000    1.00000  50.0%     -    0s
     0     0    1.00000    0   31    2.00000    1.00000  50.0%     -    0s
     0     2    1.00000    0   29    2.00000    1.00000  50.0%     -    0s

Cutting planes:
  Gomory: 2
  Mod-K: 1

Explored 3 nodes (1251 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%