current theta: 0.634841785357 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 314 rows and 314 columns Presolve time: 0.01s Presolved: 1019 rows, 1054 columns, 3018 nonzeros Variable types: 0 continuous, 1054 integer (1054 binary) Root relaxation: objective 0.000000e+00, 199 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 (410 simplex iterations) in 0.02 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 [22, 23, 32, 35] edges [(30, 35), (7, 22), (26, 23), (20, 32), (28, 23), (18, 32), (21, 35), (35, 23), (29, 35), (31, 23), (5, 32), (24, 35), (16, 22), (13, 23), (22, 23), (23, 22), (2, 23), (8, 35), (9, 23), (19, 35), (4, 22), (14, 35), (11, 23), (33, 35), (6, 35), (3, 23), (32, 22), (25, 35), (27, 23), (10, 23), (15, 23), (17, 22), (12, 35), (0, 22), (1, 23), (34, 23)] current theta: 0.317420892678 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 886 rows and 886 columns Presolve time: 0.00s Presolved: 447 rows, 482 columns, 1302 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 482 integer (482 binary) Root relaxation: objective 0.000000e+00, 295 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 (295 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 [13, 15, 27, 35] edges [(3, 35), (25, 15), (11, 35), (30, 27), (34, 15), (28, 35), (21, 35), (32, 27), (15, 15), (24, 35), (5, 15), (29, 27), (7, 35), (17, 27), (19, 35), (22, 27), (14, 35), (9, 35), (20, 13), (18, 13), (33, 35), (0, 35), (6, 35), (35, 35), (23, 35), (2, 13), (26, 35), (10, 35), (8, 15), (27, 27), (12, 35), (31, 35), (4, 27), (1, 35), (16, 27), (13, 27)] current theta: 0.158710446339 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 1176 rows and 1184 columns Presolve time: 0.00s Presolved: 157 rows, 184 columns, 442 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 184 integer (183 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) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.238065669509 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 1062 rows and 1062 columns Presolve time: 0.00s Presolved: 271 rows, 306 columns, 776 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 306 integer (306 binary) Root relaxation: cutoff, 285 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 (285 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: 0.277743281094 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 976 rows and 976 columns Presolve time: 0.00s Presolved: 357 rows, 392 columns, 1034 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 392 integer (392 binary) Root relaxation: cutoff, 330 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 (330 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: 0.297582086886 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 930 rows and 930 columns Presolve time: 0.00s Presolved: 403 rows, 438 columns, 1170 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 438 integer (438 binary) Root relaxation: cutoff, 341 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 (341 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: 0.307501489782 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 904 rows and 904 columns Presolve time: 0.00s Presolved: 429 rows, 464 columns, 1248 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 464 integer (464 binary) Root relaxation: cutoff, 226 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 (226 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: 0.31246119123 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 894 rows and 894 columns Presolve time: 0.00s Presolved: 439 rows, 474 columns, 1278 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 474 integer (474 binary) Root relaxation: cutoff, 296 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 (296 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: 0.314941041954 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 890 rows and 890 columns Presolve time: 0.00s Presolved: 443 rows, 478 columns, 1290 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 478 integer (478 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 [13, 15, 27, 35] edges [(3, 35), (25, 15), (11, 35), (30, 27), (34, 15), (28, 35), (21, 35), (32, 27), (15, 15), (24, 35), (5, 15), (29, 27), (7, 35), (17, 27), (19, 35), (22, 27), (14, 35), (9, 35), (20, 13), (18, 13), (33, 35), (0, 35), (6, 35), (35, 35), (23, 35), (2, 13), (26, 35), (10, 35), (8, 15), (27, 27), (12, 35), (31, 35), (4, 27), (1, 35), (16, 27), (13, 27)] current theta: 0.313701116592 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 894 rows and 894 columns Presolve time: 0.00s Presolved: 439 rows, 474 columns, 1278 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 474 integer (474 binary) Root relaxation: cutoff, 296 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 (296 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: 0.314321079273 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 892 rows and 892 columns Presolve time: 0.00s Presolved: 441 rows, 476 columns, 1284 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 476 integer (476 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 [13, 15, 27, 35] edges [(3, 35), (25, 15), (11, 35), (30, 27), (34, 15), (28, 35), (21, 35), (32, 27), (15, 15), (24, 35), (5, 15), (29, 27), (7, 35), (17, 27), (19, 35), (22, 27), (14, 35), (9, 35), (20, 13), (18, 13), (33, 35), (0, 35), (6, 35), (35, 35), (23, 35), (2, 13), (26, 35), (10, 35), (8, 15), (27, 27), (12, 35), (31, 35), (4, 27), (1, 35), (16, 27), (13, 27)] current theta: 0.314011097933 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 892 rows and 892 columns Presolve time: 0.00s Presolved: 441 rows, 476 columns, 1284 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 476 integer (476 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 [13, 15, 27, 35] edges [(3, 35), (25, 15), (11, 35), (30, 27), (34, 15), (28, 35), (21, 35), (32, 27), (15, 15), (24, 35), (5, 15), (29, 27), (7, 35), (17, 27), (19, 35), (22, 27), (14, 35), (9, 35), (20, 13), (18, 13), (33, 35), (0, 35), (6, 35), (35, 35), (23, 35), (2, 13), (26, 35), (10, 35), (8, 15), (27, 27), (12, 35), (31, 35), (4, 27), (1, 35), (16, 27), (13, 27)] current theta: 0.313856107263 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 892 rows and 892 columns Presolve time: 0.00s Presolved: 441 rows, 476 columns, 1284 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 476 integer (476 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 [13, 15, 27, 35] edges [(3, 35), (25, 15), (11, 35), (30, 27), (34, 15), (28, 35), (21, 35), (32, 27), (15, 15), (24, 35), (5, 15), (29, 27), (7, 35), (17, 27), (19, 35), (22, 27), (14, 35), (9, 35), (20, 13), (18, 13), (33, 35), (0, 35), (6, 35), (35, 35), (23, 35), (2, 13), (26, 35), (10, 35), (8, 15), (27, 27), (12, 35), (31, 35), (4, 27), (1, 35), (16, 27), (13, 27)] current theta: 0.313778611927 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:53:09 2012 Optimize a model with 1333 rows, 1368 columns and 3960 nonzeros Presolve removed 894 rows and 894 columns Presolve time: 0.00s Presolved: 439 rows, 474 columns, 1278 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 474 integer (474 binary) Root relaxation: cutoff, 296 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 (296 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 -