current theta: 0.670673108647 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 514 rows and 514 columns Presolve time: 0.01s Presolved: 819 rows, 854 columns, 2418 nonzeros Variable types: 0 continuous, 854 integer (854 binary) Root relaxation: objective 0.000000e+00, 230 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 0.00% - 0s Explored 0 nodes (392 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 [3, 16, 34, 35] edges [(3, 35), (11, 35), (4, 35), (5, 34), (26, 34), (28, 35), (27, 3), (29, 35), (23, 34), (30, 34), (24, 35), (22, 35), (31, 34), (12, 34), (7, 35), (1, 3), (2, 34), (14, 35), (15, 35), (17, 35), (33, 35), (0, 35), (34, 35), (35, 35), (8, 34), (21, 34), (25, 35), (20, 35), (18, 35), (13, 35), (10, 35), (19, 34), (9, 34), (16, 35), (6, 34), (32, 34)] current theta: 0.335336554324 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 986 rows and 1010 columns Presolve time: 0.00s Presolved: 347 rows, 358 columns, 978 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 358 integer (358 binary) Root relaxation: objective 0.000000e+00, 274 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 0.00% - 0s Explored 0 nodes (274 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 [8, 16, 20, 32] edges [(25, 16), (6, 32), (34, 32), (12, 32), (27, 20), (18, 32), (23, 32), (4, 20), (19, 20), (28, 32), (5, 8), (26, 32), (33, 20), (13, 16), (17, 32), (24, 20), (20, 20), (10, 8), (21, 32), (11, 16), (35, 20), (29, 16), (9, 8), (1, 20), (8, 8), (0, 32), (31, 8), (32, 32), (16, 16), (7, 32), (15, 32), (30, 8), (22, 20), (2, 20), (3, 20), (14, 32)] current theta: 0.167668277162 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 1180 rows and 1215 columns Presolve time: 0.00s Presolved: 153 rows, 153 columns, 389 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 153 integer (152 binary) Root relaxation: cutoff, 175 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 (175 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.251502415743 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 1092 rows and 1127 columns Presolve time: 0.00s Presolved: 241 rows, 241 columns, 649 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 241 integer (241 binary) Root relaxation: cutoff, 234 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 (234 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.293419485033 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 1048 rows and 1079 columns Presolve time: 0.00s Presolved: 285 rows, 289 columns, 785 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 289 integer (289 binary) Root relaxation: cutoff, 300 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 (300 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.314378019678 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 1014 rows and 1042 columns Presolve time: 0.00s Presolved: 319 rows, 326 columns, 890 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 326 integer (326 binary) Root relaxation: cutoff, 338 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 (338 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.324857287001 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 1004 rows and 1030 columns Presolve time: 0.00s Presolved: 329 rows, 338 columns, 922 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 338 integer (338 binary) Root relaxation: cutoff, 325 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 (325 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.330096920662 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 996 rows and 1020 columns Presolve time: 0.00s Presolved: 337 rows, 348 columns, 948 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 348 integer (348 binary) Root relaxation: cutoff, 313 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 (313 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.332716737493 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 988 rows and 1012 columns Presolve time: 0.00s Presolved: 345 rows, 356 columns, 972 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 356 integer (356 binary) Root relaxation: objective 0.000000e+00, 297 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 0.00% - 0s Explored 0 nodes (297 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 [8, 16, 20, 32] edges [(25, 16), (6, 32), (34, 32), (12, 32), (27, 20), (18, 32), (23, 32), (4, 20), (19, 20), (28, 32), (5, 8), (26, 32), (33, 20), (13, 16), (17, 32), (24, 20), (20, 20), (10, 8), (21, 32), (11, 16), (35, 20), (0, 8), (29, 16), (9, 8), (1, 20), (8, 8), (31, 8), (32, 32), (16, 16), (7, 32), (15, 32), (30, 8), (22, 20), (2, 20), (3, 20), (14, 32)] current theta: 0.331406829078 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 990 rows and 1014 columns Presolve time: 0.00s Presolved: 343 rows, 354 columns, 966 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 354 integer (354 binary) Root relaxation: cutoff, 25 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 0.00000 -1.00000 - - 0s Explored 0 nodes (25 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 [8, 16, 20, 32] edges [(25, 16), (6, 32), (34, 32), (12, 32), (27, 20), (18, 32), (23, 32), (4, 20), (19, 20), (28, 32), (5, 8), (26, 32), (33, 20), (13, 16), (17, 32), (24, 20), (20, 20), (10, 8), (21, 32), (11, 16), (35, 20), (0, 8), (29, 16), (9, 8), (1, 20), (8, 8), (31, 8), (32, 32), (16, 16), (7, 32), (15, 32), (30, 8), (22, 20), (2, 20), (3, 20), (14, 32)] current theta: 0.33075187487 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 994 rows and 1018 columns Presolve time: 0.00s Presolved: 339 rows, 350 columns, 954 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 350 integer (350 binary) Root relaxation: cutoff, 25 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 0.00000 -1.00000 - - 0s Explored 0 nodes (25 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 [8, 16, 20, 32] edges [(25, 16), (6, 32), (34, 32), (12, 32), (27, 20), (18, 32), (23, 32), (4, 20), (19, 20), (28, 32), (5, 8), (26, 32), (33, 20), (13, 16), (17, 32), (24, 20), (20, 20), (10, 8), (21, 32), (11, 16), (35, 20), (0, 8), (29, 16), (9, 8), (1, 20), (8, 8), (31, 8), (32, 32), (16, 16), (7, 32), (15, 32), (30, 8), (22, 20), (2, 20), (3, 20), (14, 32)] current theta: 0.330424397766 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 996 rows and 1020 columns Presolve time: 0.00s Presolved: 337 rows, 348 columns, 948 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 348 integer (348 binary) Root relaxation: cutoff, 313 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 (313 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.330588136318 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 994 rows and 1018 columns Presolve time: 0.00s Presolved: 339 rows, 350 columns, 954 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 350 integer (350 binary) Root relaxation: cutoff, 25 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 0.00000 -1.00000 - - 0s Explored 0 nodes (25 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 [8, 16, 20, 32] edges [(25, 16), (6, 32), (34, 32), (12, 32), (27, 20), (18, 32), (23, 32), (4, 20), (19, 20), (28, 32), (5, 8), (26, 32), (33, 20), (13, 16), (17, 32), (24, 20), (20, 20), (10, 8), (21, 32), (11, 16), (35, 20), (0, 8), (29, 16), (9, 8), (1, 20), (8, 8), (31, 8), (32, 32), (16, 16), (7, 32), (15, 32), (30, 8), (22, 20), (2, 20), (3, 20), (14, 32)] current theta: 0.330506267042 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:20 2014 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 994 rows and 1018 columns Presolve time: 0.00s Presolved: 339 rows, 350 columns, 954 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 350 integer (350 binary) Root relaxation: cutoff, 25 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 0.00000 -1.00000 - - 0s Explored 0 nodes (25 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 [8, 16, 20, 32] edges [(25, 16), (6, 32), (34, 32), (12, 32), (27, 20), (18, 32), (23, 32), (4, 20), (19, 20), (28, 32), (5, 8), (26, 32), (33, 20), (13, 16), (17, 32), (24, 20), (20, 20), (10, 8), (21, 32), (11, 16), (35, 20), (0, 8), (29, 16), (9, 8), (1, 20), (8, 8), (31, 8), (32, 32), (16, 16), (7, 32), (15, 32), (30, 8), (22, 20), (2, 20), (3, 20), (14, 32)]