Gurobi 5.0.1 (linux64) logging started Thu Jan 24 18:13:20 2013

Optimize a model with 5 rows, 100 columns and 500 nonzeros
Presolve time: 0.00s
Presolved: 5 rows, 100 columns, 500 nonzeros
Variable types: 0 continuous, 100 integer (100 binary)
Found heuristic solution: objective 34688.000000

Root relaxation: objective 4.243412e+04, 20 iterations, 0.00 seconds

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

     0     0 42434.1225    0    5 34688.0000 42434.1225  22.3%     -    0s
H    0     0                    41959.000000 42434.1225  1.13%     -    0s
     0     0 42426.4562    0    8 41959.0000 42426.4562  1.11%     -    0s
H    0     0                    42040.000000 42426.4562  0.92%     -    0s
     0     0 42423.5981    0    6 42040.0000 42423.5981  0.91%     -    0s
     0     0 42423.5578    0    7 42040.0000 42423.5578  0.91%     -    0s
H    0     0                    42085.000000 42423.5578  0.80%     -    0s
H    0     0                    42123.000000 42423.5578  0.71%     -    0s
     0     2 42422.4086    0    7 42123.0000 42422.4086  0.71%     -    0s
H  732   477                    42218.000000 42384.2352  0.39%   2.8    0s

Cutting planes:
  Gomory: 4
  MIR: 7

Explored 15632 nodes (37384 simplex iterations) in 0.75 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.221800000000e+04, best bound 4.222200000000e+04, gap 0.0095%