current theta: 0.515103334494 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 298 rows and 298 columns Presolve time: 0.00s Presolved: 405 rows, 430 columns, 1186 nonzeros Variable types: 0 continuous, 430 integer (430 binary) Root relaxation: objective 0.000000e+00, 130 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 (130 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 [13, 14, 24] edges [(19, 13), (17, 13), (20, 14), (0, 14), (15, 24), (14, 14), (4, 14), (3, 24), (10, 24), (16, 13), (21, 24), (5, 13), (24, 13), (18, 13), (8, 13), (22, 13), (2, 13), (25, 24), (1, 24), (13, 24), (23, 13), (9, 14), (6, 13), (12, 24), (11, 13), (7, 13)] current theta: 0.257551667247 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 552 rows and 552 columns Presolve time: 0.00s Presolved: 151 rows, 176 columns, 426 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 176 integer (176 binary) Root relaxation: cutoff, 163 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 (163 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: 0.38632750087 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 440 rows and 440 columns Presolve time: 0.00s Presolved: 263 rows, 288 columns, 760 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 288 integer (288 binary) Root relaxation: cutoff, 233 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 (233 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: 0.450715417682 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 366 rows and 366 columns Presolve time: 0.00s Presolved: 337 rows, 362 columns, 982 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 362 integer (362 binary) Root relaxation: objective 0.000000e+00, 224 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 (385 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 [4, 14, 24] edges [(5, 24), (20, 14), (6, 14), (25, 4), (15, 24), (16, 24), (14, 14), (3, 24), (10, 24), (21, 24), (12, 4), (4, 4), (17, 14), (18, 4), (8, 24), (0, 4), (19, 24), (7, 24), (2, 24), (11, 14), (1, 24), (13, 24), (9, 14), (24, 24), (23, 24), (22, 14)] current theta: 0.418521459276 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 394 rows and 394 columns Presolve time: 0.00s Presolved: 309 rows, 334 columns, 898 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 334 integer (334 binary) Root relaxation: objective 0.000000e+00, 302 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 (302 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 [11, 21, 24] edges [(5, 24), (6, 21), (3, 24), (24, 11), (21, 24), (0, 11), (17, 21), (13, 21), (22, 21), (14, 11), (15, 11), (7, 24), (2, 24), (18, 11), (19, 21), (16, 21), (1, 24), (25, 11), (11, 11), (8, 21), (4, 21), (12, 24), (23, 24), (9, 11), (20, 11), (10, 21)] current theta: 0.402424480073 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 426 rows and 426 columns Presolve time: 0.00s Presolved: 277 rows, 302 columns, 802 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 302 integer (302 binary) Root relaxation: cutoff, 207 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 (207 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: 0.410472969675 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 410 rows and 410 columns Presolve time: 0.00s Presolved: 293 rows, 318 columns, 850 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 318 integer (318 binary) Root relaxation: cutoff, 278 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 (278 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.414497214476 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 400 rows and 400 columns Presolve time: 0.00s Presolved: 303 rows, 328 columns, 880 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 328 integer (328 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 [11, 21, 24] edges [(5, 24), (6, 21), (3, 24), (24, 11), (21, 24), (0, 11), (17, 21), (13, 21), (22, 21), (14, 11), (15, 11), (7, 24), (2, 24), (18, 11), (19, 21), (16, 21), (1, 24), (25, 11), (11, 11), (8, 21), (4, 21), (12, 24), (23, 24), (9, 11), (20, 11), (10, 21)] current theta: 0.412485092075 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 404 rows and 404 columns Presolve time: 0.00s Presolved: 299 rows, 324 columns, 868 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 324 integer (324 binary) Root relaxation: objective 0.000000e+00, 234 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 (234 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 [7, 14, 21] edges [(20, 14), (24, 21), (1, 21), (12, 7), (2, 7), (4, 7), (6, 21), (14, 14), (11, 21), (0, 21), (25, 7), (17, 21), (13, 21), (23, 21), (15, 7), (5, 7), (19, 21), (7, 7), (16, 21), (3, 7), (9, 14), (8, 21), (21, 21), (18, 21), (22, 14), (10, 21)] current theta: 0.411479030875 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 406 rows and 406 columns Presolve time: 0.00s Presolved: 297 rows, 322 columns, 862 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 322 integer (322 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 [7, 14, 21] edges [(20, 14), (24, 21), (1, 21), (12, 7), (2, 7), (4, 7), (6, 21), (14, 14), (11, 21), (0, 21), (25, 7), (17, 21), (13, 21), (23, 21), (15, 7), (5, 7), (19, 21), (7, 7), (16, 21), (3, 7), (9, 14), (8, 21), (21, 21), (18, 21), (22, 14), (10, 21)] current theta: 0.410976000275 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 406 rows and 406 columns Presolve time: 0.00s Presolved: 297 rows, 322 columns, 862 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 322 integer (322 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 [7, 14, 21] edges [(20, 14), (24, 21), (1, 21), (12, 7), (2, 7), (4, 7), (6, 21), (14, 14), (11, 21), (0, 21), (25, 7), (17, 21), (13, 21), (23, 21), (15, 7), (5, 7), (19, 21), (7, 7), (16, 21), (3, 7), (9, 14), (8, 21), (21, 21), (18, 21), (22, 14), (10, 21)] current theta: 0.410724484975 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 408 rows and 408 columns Presolve time: 0.00s Presolved: 295 rows, 320 columns, 856 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 320 integer (320 binary) Root relaxation: cutoff, 270 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 (270 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.410850242625 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 406 rows and 406 columns Presolve time: 0.00s Presolved: 297 rows, 322 columns, 862 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 322 integer (322 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 [7, 14, 21] edges [(20, 14), (24, 21), (1, 21), (12, 7), (2, 7), (4, 7), (6, 21), (14, 14), (11, 21), (0, 21), (25, 7), (17, 21), (13, 21), (23, 21), (15, 7), (5, 7), (19, 21), (7, 7), (16, 21), (3, 7), (9, 14), (8, 21), (21, 21), (18, 21), (22, 14), (10, 21)] current theta: 0.4107873638 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:11 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 406 rows and 406 columns Presolve time: 0.00s Presolved: 297 rows, 322 columns, 862 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 322 integer (322 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 [7, 14, 21] edges [(20, 14), (24, 21), (1, 21), (12, 7), (2, 7), (4, 7), (6, 21), (14, 14), (11, 21), (0, 21), (25, 7), (17, 21), (13, 21), (23, 21), (15, 7), (5, 7), (19, 21), (7, 7), (16, 21), (3, 7), (9, 14), (8, 21), (21, 21), (18, 21), (22, 14), (10, 21)]