current theta: 0.605470112992 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 330 rows and 333 columns Presolve time: 0.01s Presolved: 861 rows, 891 columns, 2543 nonzeros Variable types: 0 continuous, 891 integer (891 binary) Root relaxation: objective 0.000000e+00, 221 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 (404 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 [17, 20, 21, 23] edges [(24, 21), (1, 21), (26, 23), (17, 17), (32, 23), (27, 20), (22, 17), (6, 21), (31, 23), (11, 21), (13, 23), (29, 20), (7, 21), (0, 21), (2, 23), (3, 21), (20, 17), (9, 21), (5, 21), (33, 23), (14, 21), (23, 21), (30, 17), (19, 21), (15, 21), (12, 21), (25, 21), (4, 21), (21, 21), (16, 23), (18, 21), (8, 23), (10, 21), (28, 21)] current theta: 0.302735056496 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 828 rows and 843 columns Presolve time: 0.00s Presolved: 363 rows, 381 columns, 1037 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 381 integer (381 binary) Root relaxation: objective 0.000000e+00, 315 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 (315 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 [2, 14, 15, 27] edges [(32, 2), (24, 14), (31, 15), (21, 15), (1, 15), (6, 14), (7, 15), (30, 2), (20, 27), (16, 2), (8, 14), (14, 14), (15, 15), (29, 2), (33, 14), (17, 27), (3, 15), (22, 27), (18, 27), (13, 2), (23, 14), (25, 14), (10, 15), (11, 14), (0, 15), (28, 14), (27, 27), (5, 14), (12, 2), (2, 2), (19, 2), (9, 2), (26, 14), (4, 27)] current theta: 0.151367528248 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 1062 rows and 1095 columns Presolve time: 0.00s Presolved: 129 rows, 129 columns, 329 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 129 integer (128 binary) Root relaxation: cutoff, 41 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 (41 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: 0.227051292372 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 960 rows and 990 columns Presolve time: 0.00s Presolved: 231 rows, 234 columns, 628 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 234 integer (234 binary) Root relaxation: cutoff, 249 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 (249 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: 0.264893174434 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 904 rows and 927 columns Presolve time: 0.00s Presolved: 287 rows, 297 columns, 801 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 297 integer (297 binary) Root relaxation: cutoff, 279 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 (279 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: 0.283814115465 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 868 rows and 888 columns Presolve time: 0.00s Presolved: 323 rows, 336 columns, 912 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 336 integer (336 binary) Root relaxation: cutoff, 319 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 (319 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: 0.293274585981 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 854 rows and 872 columns Presolve time: 0.00s Presolved: 337 rows, 352 columns, 956 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 352 integer (352 binary) Root relaxation: cutoff, 294 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 (294 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: 0.298004821238 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 846 rows and 863 columns Presolve time: 0.00s Presolved: 345 rows, 361 columns, 981 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 361 integer (361 binary) Root relaxation: objective 0.000000e+00, 314 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 (314 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 [15, 27, 28, 32] edges [(13, 32), (31, 15), (21, 15), (1, 15), (7, 15), (24, 28), (20, 27), (15, 15), (11, 28), (26, 32), (17, 27), (29, 32), (3, 15), (16, 32), (22, 27), (18, 27), (30, 32), (12, 28), (2, 32), (23, 28), (14, 28), (10, 15), (0, 15), (6, 15), (33, 28), (5, 28), (27, 27), (28, 28), (32, 32), (9, 32), (8, 28), (4, 27), (19, 32), (25, 28)] current theta: 0.295639703609 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 850 rows and 867 columns Presolve time: 0.00s Presolved: 341 rows, 357 columns, 969 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 357 integer (357 binary) Root relaxation: cutoff, 264 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 (264 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: 0.296822262424 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 848 rows and 865 columns Presolve time: 0.00s Presolved: 343 rows, 359 columns, 975 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 359 integer (359 binary) Root relaxation: cutoff, 324 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 (324 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: 0.297413541831 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 846 rows and 863 columns Presolve time: 0.00s Presolved: 345 rows, 361 columns, 981 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 361 integer (361 binary) Root relaxation: cutoff, 17 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 (17 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 [15, 27, 28, 32] edges [(13, 32), (31, 15), (21, 15), (1, 15), (7, 15), (24, 28), (20, 27), (15, 15), (11, 28), (26, 32), (17, 27), (29, 32), (3, 15), (16, 32), (22, 27), (18, 27), (30, 32), (12, 28), (2, 32), (23, 28), (14, 28), (10, 15), (0, 15), (6, 15), (33, 28), (5, 28), (27, 27), (28, 28), (32, 32), (9, 32), (8, 28), (4, 27), (19, 32), (25, 28)] current theta: 0.297117902128 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 848 rows and 865 columns Presolve time: 0.00s Presolved: 343 rows, 359 columns, 975 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 359 integer (359 binary) Root relaxation: cutoff, 324 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 (324 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: 0.297265721979 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 848 rows and 865 columns Presolve time: 0.00s Presolved: 343 rows, 359 columns, 975 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 359 integer (359 binary) Root relaxation: cutoff, 324 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 (324 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: 0.297339631905 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:59 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 846 rows and 863 columns Presolve time: 0.00s Presolved: 345 rows, 361 columns, 981 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 361 integer (361 binary) Root relaxation: cutoff, 17 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 (17 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 [15, 27, 28, 32] edges [(13, 32), (31, 15), (21, 15), (1, 15), (7, 15), (24, 28), (20, 27), (15, 15), (11, 28), (26, 32), (17, 27), (29, 32), (3, 15), (16, 32), (22, 27), (18, 27), (30, 32), (12, 28), (2, 32), (23, 28), (14, 28), (10, 15), (0, 15), (6, 15), (33, 28), (5, 28), (27, 27), (28, 28), (32, 32), (9, 32), (8, 28), (4, 27), (19, 32), (25, 28)]