Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:57:50 2012

Optimize a model with 301 rows, 205 columns and 955 nonzeros
Presolve time: 0.00s
Presolved: 301 rows, 205 columns, 955 nonzeros
Variable types: 0 continuous, 205 integer (205 binary)
Found heuristic solution: objective 72.0000000

Root relaxation: objective 0.000000e+00, 87 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   55   72.00000    0.00000   100%     -    0s
H    0     0                      62.0000000    0.00000   100%     -    0s
H    0     0                      57.0000000    0.00000   100%     -    0s
     0     0    1.03515    0   57   57.00000    1.03515  98.2%     -    0s
     0     0    1.06909    0   57   57.00000    1.06909  98.1%     -    0s
     0     0    1.08606    0   57   57.00000    1.08606  98.1%     -    0s
     0     0    1.11594    0   59   57.00000    1.11594  98.0%     -    0s
     0     0    1.13697    0   57   57.00000    1.13697  98.0%     -    0s
     0     0    1.15276    0   61   57.00000    1.15276  98.0%     -    0s
     0     2    1.15699    0   61   57.00000    1.15699  98.0%     -    0s
H   36    32                      44.0000000    3.55413  91.9%  29.8    0s
*  109    79              20      43.0000000    6.23333  85.5%  23.0    0s
*  160   103              14      36.0000000    6.24583  82.7%  24.3    0s
* 1148   283              26      35.0000000   16.81250  52.0%  24.3    1s

Explored 4082 nodes (94406 simplex iterations) in 3.20 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.500000000000e+01, best bound 3.500000000000e+01, gap 0.0%