Gurobi 5.0.1 (linux64) logging started Tue Apr 23 22:02:10 2013
Optimize a model with 75 rows, 1275 columns and 2525 nonzeros
Presolve removed 10 rows and 1010 columns
Presolve time: 0.00s
Presolved: 65 rows, 265 columns, 465 nonzeros
Variable types: 241 continuous, 24 integer (24 binary)
Root relaxation: objective 7.937672e+05, 29 iterations, 0.00 seconds
Nodes | Current Node | Objective Bounds | Work
Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time
0 0 793767.234 0 18 - 793767.234 - - 0s
H 0 0 1150185.8000 793767.234 31.0% - 0s
H 0 0 951164.35000 793767.234 16.5% - 0s
0 0 900345.983 0 13 951164.350 900345.983 5.34% - 0s
0 0 917572.588 0 8 951164.350 917572.588 3.53% - 0s
H 0 0 934586.97500 917572.588 1.82% - 0s
0 0 923091.931 0 4 934586.975 923091.931 1.23% - 0s
0 0 924398.900 0 5 934586.975 924398.900 1.09% - 0s
H 0 0 928941.75000 924404.301 0.49% - 0s
0 0 924404.301 0 14 928941.750 924404.301 0.49% - 0s
0 0 924404.301 0 8 928941.750 924404.301 0.49% - 0s
0 0 926806.272 0 3 928941.750 926806.272 0.23% - 0s
0 0 cutoff 0 928941.750 928941.750 0.0% - 0s
Cutting planes:
Implied bound: 44
Explored 0 nodes (199 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 9.289417500000e+05, best bound 9.289417500000e+05, gap 0.0%