current theta: 0.656191110129 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 1122 rows and 1122 columns Presolve time: 0.05s Presolved: 2785 rows, 2846 columns, 8290 nonzeros Variable types: 0 continuous, 2846 integer (2846 binary) Root relaxation: objective 0.000000e+00, 406 iterations, 0.01 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 (926 simplex iterations) in 0.07 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 [6, 21, 38, 47, 52, 58, 61] edges [(49, 58), (13, 6), (55, 38), (22, 61), (47, 47), (23, 47), (60, 47), (43, 38), (35, 47), (11, 47), (25, 38), (46, 38), (16, 21), (33, 52), (58, 52), (42, 47), (18, 47), (24, 38), (56, 58), (27, 6), (32, 58), (57, 47), (20, 61), (4, 38), (8, 47), (37, 61), (14, 47), (51, 47), (50, 38), (61, 6), (7, 47), (44, 47), (1, 38), (59, 47), (10, 47), (39, 47), (48, 52), (0, 38), (53, 47), (29, 47), (41, 38), (17, 47), (5, 21), (19, 52), (36, 47), (12, 47), (26, 47), (54, 58), (2, 38), (45, 21), (30, 47), (6, 38), (31, 58), (21, 38), (9, 38), (34, 38), (15, 38), (38, 47), (52, 47), (28, 38), (3, 47), (40, 47)] current theta: 0.328095555064 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 2870 rows and 2877 columns Presolve time: 0.01s Presolved: 1037 rows, 1091 columns, 3039 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1091 integer (1091 binary) Root relaxation: objective 0.000000e+00, 450 iterations, 0.01 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 (450 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 [15, 21, 29, 40, 41, 60, 61] edges [(33, 60), (42, 60), (22, 40), (18, 60), (46, 61), (16, 41), (20, 60), (50, 60), (10, 40), (28, 41), (40, 60), (57, 29), (11, 41), (53, 60), (61, 61), (9, 15), (41, 41), (37, 61), (2, 61), (54, 29), (27, 61), (30, 29), (35, 40), (48, 60), (6, 15), (8, 41), (17, 40), (47, 29), (23, 29), (15, 15), (49, 40), (58, 40), (5, 21), (59, 60), (56, 40), (24, 41), (0, 41), (21, 21), (13, 15), (25, 15), (34, 41), (29, 29), (14, 60), (55, 61), (32, 41), (44, 61), (19, 60), (52, 60), (31, 40), (4, 60), (45, 41), (1, 60), (38, 61), (43, 41), (39, 61), (7, 60), (26, 29), (60, 60), (51, 29), (36, 60), (12, 60), (3, 29)] current theta: 0.164047777532 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3548 rows and 3609 columns Presolve time: 0.00s Presolved: 359 rows, 359 columns, 953 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 359 integer (359 binary) Root relaxation: cutoff, 435 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 (435 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: 0.246071666298 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3238 rows and 3267 columns Presolve time: 0.01s Presolved: 669 rows, 701 columns, 1913 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 701 integer (701 binary) Root relaxation: cutoff, 723 iterations, 0.01 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 (723 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.287083610681 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3072 rows and 3086 columns Presolve time: 0.01s Presolved: 835 rows, 882 columns, 2426 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 882 integer (882 binary) Root relaxation: objective 0.000000e+00, 751 iterations, 0.01 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 (1318 simplex iterations) in 0.03 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, 15, 21, 26, 39, 47, 58] edges [(49, 58), (10, 26), (47, 47), (23, 47), (38, 39), (26, 26), (18, 4), (1, 47), (8, 39), (37, 39), (45, 39), (29, 26), (48, 4), (56, 58), (33, 4), (20, 47), (9, 15), (0, 21), (13, 47), (50, 47), (27, 47), (54, 26), (30, 26), (35, 58), (24, 39), (6, 15), (44, 47), (41, 39), (46, 47), (22, 47), (59, 47), (11, 4), (57, 26), (15, 15), (34, 4), (53, 58), (17, 47), (4, 4), (58, 58), (5, 21), (32, 47), (52, 58), (39, 39), (28, 58), (21, 21), (19, 4), (25, 15), (2, 47), (42, 4), (31, 58), (7, 58), (51, 26), (60, 58), (36, 58), (61, 39), (12, 58), (14, 58), (55, 39), (40, 58), (43, 39), (16, 58), (3, 47)] current theta: 0.26657763849 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3154 rows and 3176 columns Presolve time: 0.01s Presolved: 753 rows, 792 columns, 2172 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 792 integer (792 binary) Root relaxation: objective 3.552714e-15, 671 iterations, 0.01 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 (1097 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 [0, 9, 19, 30, 36, 38, 59] edges [(8, 38), (9, 9), (14, 59), (55, 38), (27, 59), (56, 36), (43, 38), (57, 30), (21, 0), (16, 59), (6, 9), (31, 19), (36, 36), (20, 59), (34, 0), (17, 36), (22, 59), (59, 59), (2, 9), (24, 38), (18, 19), (4, 19), (37, 38), (45, 38), (49, 36), (52, 36), (40, 36), (51, 30), (32, 59), (3, 30), (7, 19), (25, 9), (10, 36), (26, 30), (12, 19), (0, 38), (33, 19), (46, 9), (13, 9), (50, 59), (19, 19), (29, 30), (5, 0), (44, 59), (41, 59), (48, 19), (35, 36), (53, 36), (39, 38), (15, 9), (28, 59), (58, 36), (1, 59), (23, 30), (42, 19), (54, 30), (38, 38), (11, 0), (30, 30), (61, 9), (47, 59), (60, 59)] current theta: 0.256324652394 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3206 rows and 3230 columns Presolve time: 0.01s Presolved: 701 rows, 738 columns, 2014 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 738 integer (738 binary) Root relaxation: objective 0.000000e+00, 714 iterations, 0.01 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 (714 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 [0, 9, 19, 20, 30, 43, 49] edges [(9, 9), (41, 43), (16, 20), (38, 0), (50, 49), (32, 43), (57, 30), (21, 0), (39, 43), (6, 9), (31, 19), (34, 0), (17, 49), (59, 20), (43, 43), (14, 20), (18, 19), (52, 20), (49, 49), (0, 0), (4, 19), (2, 43), (55, 43), (51, 30), (3, 30), (7, 19), (25, 9), (22, 20), (47, 20), (26, 30), (12, 19), (36, 49), (33, 19), (13, 30), (46, 9), (53, 49), (1, 43), (45, 43), (19, 19), (29, 30), (5, 0), (40, 49), (20, 49), (28, 49), (8, 43), (27, 43), (35, 49), (48, 19), (15, 9), (60, 49), (58, 49), (37, 43), (23, 30), (10, 49), (42, 19), (54, 30), (11, 0), (30, 30), (61, 9), (24, 43), (56, 49), (44, 43)] current theta: 0.251198159346 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3222 rows and 3248 columns Presolve time: 0.01s Presolved: 685 rows, 720 columns, 1964 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 720 integer (720 binary) Root relaxation: objective 0.000000e+00, 714 iterations, 0.01 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 (1169 simplex iterations) in 0.03 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 [0, 9, 19, 20, 30, 43, 49] edges [(9, 9), (41, 43), (16, 20), (50, 49), (32, 43), (57, 30), (21, 0), (39, 43), (6, 9), (31, 19), (34, 0), (17, 49), (59, 20), (43, 43), (2, 9), (14, 20), (18, 19), (49, 49), (0, 0), (4, 19), (55, 43), (38, 43), (52, 49), (51, 30), (3, 30), (7, 19), (25, 9), (22, 20), (47, 20), (26, 30), (12, 19), (36, 49), (33, 19), (13, 30), (46, 9), (53, 49), (45, 43), (19, 19), (29, 30), (1, 20), (5, 0), (40, 49), (20, 49), (28, 49), (8, 43), (27, 43), (35, 49), (48, 19), (15, 9), (60, 49), (58, 49), (37, 43), (23, 30), (10, 49), (42, 19), (54, 30), (11, 0), (30, 30), (61, 9), (56, 49), (24, 0), (44, 43)] current theta: 0.248634912822 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3232 rows and 3259 columns Presolve time: 0.01s Presolved: 675 rows, 709 columns, 1933 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 709 integer (709 binary) Root relaxation: cutoff, 669 iterations, 0.01 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 (669 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.249916536084 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3226 rows and 3252 columns Presolve time: 0.01s Presolved: 681 rows, 716 columns, 1952 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 716 integer (716 binary) Root relaxation: cutoff, 731 iterations, 0.01 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 (731 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.250557347715 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3226 rows and 3252 columns Presolve time: 0.01s Presolved: 681 rows, 716 columns, 1952 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 716 integer (716 binary) Root relaxation: cutoff, 731 iterations, 0.01 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 (731 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.250877753531 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3224 rows and 3250 columns Presolve time: 0.01s Presolved: 683 rows, 718 columns, 1958 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 718 integer (718 binary) Root relaxation: cutoff, 692 iterations, 0.01 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 (692 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.251037956438 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3224 rows and 3250 columns Presolve time: 0.01s Presolved: 683 rows, 718 columns, 1958 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 718 integer (718 binary) Root relaxation: cutoff, 692 iterations, 0.01 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 (692 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.251118057892 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:36:49 2014 Optimize a model with 3907 rows, 3968 columns and 11656 nonzeros Presolve removed 3224 rows and 3250 columns Presolve time: 0.01s Presolved: 683 rows, 718 columns, 1958 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 718 integer (718 binary) Root relaxation: cutoff, 692 iterations, 0.01 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 (692 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -