Gurobi 5.0.1 (linux64) logging started Wed Apr 24 09:38:32 2013 Optimize a model with 99198 rows, 98208 columns and 392238 nonzeros Presolve removed 99 rows and 0 columns Presolve time: 0.50s Presolved: 99099 rows, 98208 columns, 392139 nonzeros Variable types: 98109 continuous, 99 integer (99 binary) Root simplex log... Iteration Objective Primal Inf. Dual Inf. Time 9598 8.0125044e+04 5.171516e+05 0.000000e+00 5s 11200 8.1092471e+04 2.626687e+04 0.000000e+00 11s 12367 8.1275202e+04 0.000000e+00 0.000000e+00 14s Root relaxation: objective 8.127520e+04, 12367 iterations, 14.37 seconds Total elapsed time = 15.00s Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 81275.2023 0 68 - 81275.2023 - - 15s H 0 0 153324.00000 81275.2023 47.0% - 26s H 0 0 128535.00000 81275.2023 36.8% - 103s 0 0 106583.493 0 28 128535.000 106583.493 17.1% - 139s 0 0 116180.402 0 13 128535.000 116180.402 9.61% - 155s H 0 0 128244.00000 116180.402 9.41% - 156s 0 0 119321.818 0 7 128244.000 119321.818 6.96% - 162s H 0 0 119625.00000 119321.818 0.25% - 163s 0 0 119560.960 0 5 119625.000 119560.960 0.05% - 164s 0 0 119600.000 0 1 119625.000 119600.000 0.02% - 166s 0 0 119600.000 0 56 119625.000 119600.000 0.02% - 177s 0 0 119600.000 0 11 119625.000 119600.000 0.02% - 194s 0 0 119600.000 0 9 119625.000 119600.000 0.02% - 196s 0 0 119600.000 0 4 119625.000 119600.000 0.02% - 198s 0 0 119600.000 0 5 119625.000 119600.000 0.02% - 199s 0 0 119600.000 0 1 119625.000 119600.000 0.02% - 200s 0 2 119600.654 0 1 119625.000 119600.654 0.02% - 201s Cutting planes: Gomory: 5 Implied bound: 66 Explored 4 nodes (55558 simplex iterations) in 202.07 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.196250000000e+05, best bound 1.196220000000e+05, gap 0.0025%