current theta: 0.589986265731 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 212 rows and 212 columns Presolve time: 0.00s Presolved: 439 rows, 463 columns, 1289 nonzeros Variable types: 0 continuous, 463 integer (463 binary) Root relaxation: objective 0.000000e+00, 141 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (250 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [9, 23, 24] edges [(24, 9), (0, 9), (17, 23), (13, 23), (9, 24), (14, 23), (7, 23), (21, 9), (8, 24), (2, 24), (5, 9), (6, 24), (18, 23), (23, 23), (20, 9), (10, 23), (19, 23), (15, 23), (16, 23), (12, 23), (3, 9), (1, 9), (11, 24), (4, 9), (22, 24)] current theta: 0.294993132865 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 484 rows and 484 columns Presolve time: 0.00s Presolved: 167 rows, 191 columns, 475 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 191 integer (191 binary) Root relaxation: cutoff, 158 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (158 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.442489699298 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 348 rows and 348 columns Presolve time: 0.00s Presolved: 303 rows, 327 columns, 881 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 327 integer (327 binary) Root relaxation: objective 0.000000e+00, 209 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (209 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [5, 14, 17] edges [(8, 5), (0, 14), (3, 17), (4, 17), (17, 17), (22, 17), (14, 14), (10, 17), (2, 5), (19, 17), (20, 17), (16, 17), (6, 5), (15, 5), (13, 14), (11, 5), (21, 5), (7, 17), (18, 14), (9, 5), (1, 17), (5, 5), (24, 5), (23, 17), (12, 14)] current theta: 0.368741416082 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 414 rows and 414 columns Presolve time: 0.00s Presolved: 237 rows, 261 columns, 683 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 261 integer (261 binary) Root relaxation: cutoff, 154 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (154 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.40561555769 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 378 rows and 378 columns Presolve time: 0.00s Presolved: 273 rows, 297 columns, 791 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 297 integer (297 binary) Root relaxation: objective 0.000000e+00, 241 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (241 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [4, 5, 18] edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (23, 18), (22, 4), (9, 5), (5, 5), (24, 5), (20, 18), (16, 18)] current theta: 0.387178486886 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 398 rows and 398 columns Presolve time: 0.00s Presolved: 253 rows, 277 columns, 731 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 277 integer (277 binary) Root relaxation: cutoff, 222 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (222 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.396397022288 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 386 rows and 386 columns Presolve time: 0.00s Presolved: 265 rows, 289 columns, 767 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 289 integer (289 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [4, 5, 18] edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (23, 18), (22, 4), (9, 5), (5, 5), (24, 5), (20, 18), (16, 18)] current theta: 0.391787754587 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 394 rows and 394 columns Presolve time: 0.00s Presolved: 257 rows, 281 columns, 743 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 281 integer (281 binary) Root relaxation: cutoff, 216 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (216 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.394092388437 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 390 rows and 390 columns Presolve time: 0.00s Presolved: 261 rows, 285 columns, 755 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 285 integer (285 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [4, 5, 18] edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (23, 18), (22, 4), (9, 5), (5, 5), (24, 5), (20, 18), (16, 18)] current theta: 0.392940071512 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 390 rows and 390 columns Presolve time: 0.00s Presolved: 261 rows, 285 columns, 755 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 285 integer (285 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [4, 5, 18] edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (23, 18), (22, 4), (9, 5), (5, 5), (24, 5), (20, 18), (16, 18)] current theta: 0.39236391305 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 392 rows and 392 columns Presolve time: 0.00s Presolved: 259 rows, 283 columns, 749 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 283 integer (283 binary) Root relaxation: cutoff, 254 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (254 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.392651992281 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 392 rows and 392 columns Presolve time: 0.00s Presolved: 259 rows, 283 columns, 749 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 283 integer (283 binary) Root relaxation: cutoff, 254 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (254 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.392796031897 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 390 rows and 390 columns Presolve time: 0.00s Presolved: 261 rows, 285 columns, 755 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 285 integer (285 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [4, 5, 18] edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (23, 18), (22, 4), (9, 5), (5, 5), (24, 5), (20, 18), (16, 18)] current theta: 0.392724012089 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:06 2012 Optimize a model with 651 rows, 675 columns and 1925 nonzeros Presolve removed 392 rows and 392 columns Presolve time: 0.00s Presolved: 259 rows, 283 columns, 749 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 283 integer (283 binary) Root relaxation: cutoff, 254 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (254 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap -