Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:54:52 2012

Optimize a model with 355 rows, 365 columns and 1250 nonzeros
Presolve removed 0 rows and 27 columns
Presolve time: 0.00s
Presolved: 355 rows, 338 columns, 1223 nonzeros
Variable types: 0 continuous, 338 integer (337 binary)
Found heuristic solution: objective 60.0000000

Root relaxation: objective 0.000000e+00, 207 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  144   60.00000    0.00000   100%     -    0s
H    0     0                      55.0000000    0.00000   100%     -    0s
H    0     0                      53.0000000    0.00000   100%     -    0s
H    0     0                      47.0000000    0.00000   100%     -    0s
     0     0    0.25629    0  146   47.00000    0.25629  99.5%     -    0s
H    0     0                      34.0000000    0.25629  99.2%     -    0s
     0     0    0.80195    0  149   34.00000    0.80195  97.6%     -    0s
H    0     0                      24.0000000    0.80195  96.7%     -    0s
     0     0    0.80195    0  149   24.00000    0.80195  96.7%     -    0s
     0     2    0.80961    0  149   24.00000    0.80961  96.6%     -    0s
H   27    27                      11.0000000    1.00000  90.9%  40.0    0s
*   33    18              20       8.0000000    1.00000  87.5%  33.7    0s
*   93    24              10       7.0000000    1.87731  73.2%  28.5    0s

Cutting planes:
  Gomory: 3
  Zero half: 3

Explored 141 nodes (5332 simplex iterations) in 0.22 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%