Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:56:48 2012

Optimize a model with 377 rows, 379 columns and 1319 nonzeros
Presolve removed 0 rows and 29 columns
Presolve time: 0.00s
Presolved: 377 rows, 350 columns, 1290 nonzeros
Variable types: 0 continuous, 350 integer (349 binary)
Found heuristic solution: objective 70.0000000

Root relaxation: objective 0.000000e+00, 202 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  145   70.00000    0.00000   100%     -    0s
H    0     0                      63.0000000    0.00000   100%     -    0s
H    0     0                      62.0000000    0.00000   100%     -    0s
H    0     0                      47.0000000    0.00000   100%     -    0s
H    0     0                      37.0000000    0.00000   100%     -    0s
     0     0    0.22741    0  147   37.00000    0.22741  99.4%     -    0s
H    0     0                      34.0000000    0.22741  99.3%     -    0s
     0     0    0.80321    0  151   34.00000    0.80321  97.6%     -    0s
H    0     0                      33.0000000    0.80321  97.6%     -    0s
     0     0    0.80321    0  151   33.00000    0.80321  97.6%     -    0s
H    0     0                      23.0000000    0.80321  96.5%     -    0s
     0     2    0.80481    0  151   23.00000    0.80481  96.5%     -    0s
H   27    27                      21.0000000    1.00000  95.2%  31.3    0s
H   54    35                      11.0000000    1.00000  90.9%  21.1    0s
*  626   156              18      10.0000000    5.00000  50.0%  23.7    0s

Cutting planes:
  Gomory: 4
  Mod-K: 1

Explored 1149 nodes (24480 simplex iterations) in 0.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%