current theta: 0.64794994269 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 3218 rows and 3218 columns Presolve time: 0.15s Presolved: 6485 rows, 6582 columns, 19354 nonzeros Variable types: 0 continuous, 6582 integer (6582 binary) Root relaxation: objective 0.000000e+00, 791 iterations, 0.02 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 (2053 simplex iterations) in 0.23 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, 7, 20, 21, 29, 36, 59, 80, 87, 88] edges [(36, 80), (73, 20), (27, 7), (23, 87), (77, 80), (30, 7), (62, 2), (12, 29), (7, 59), (68, 59), (46, 7), (70, 59), (88, 36), (55, 36), (31, 7), (21, 29), (80, 2), (41, 36), (78, 2), (56, 80), (75, 2), (22, 59), (83, 59), (48, 59), (65, 2), (29, 7), (32, 59), (90, 20), (39, 36), (54, 80), (28, 29), (13, 2), (26, 2), (85, 20), (44, 59), (63, 7), (61, 87), (91, 59), (3, 29), (84, 80), (33, 59), (76, 7), (49, 29), (59, 59), (20, 20), (89, 7), (71, 59), (45, 2), (57, 36), (53, 80), (74, 7), (10, 20), (86, 36), (37, 36), (72, 20), (95, 7), (58, 59), (8, 2), (47, 80), (25, 59), (96, 29), (38, 80), (2, 20), (92, 2), (81, 29), (9, 87), (51, 59), (6, 36), (16, 59), (94, 88), (24, 2), (0, 59), (52, 20), (82, 59), (87, 29), (14, 36), (40, 36), (19, 2), (5, 59), (66, 59), (42, 20), (64, 80), (97, 36), (79, 80), (34, 59), (67, 29), (15, 59), (50, 21), (93, 2), (1, 59), (18, 87), (35, 2), (11, 29), (43, 59), (17, 2), (4, 80), (69, 80), (60, 59)] current theta: 0.323974971345 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 7222 rows and 7222 columns Presolve time: 0.04s Presolved: 2481 rows, 2578 columns, 7342 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2578 integer (2578 binary) Root relaxation: objective 0.000000e+00, 834 iterations, 0.02 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 (1554 simplex iterations) in 0.08 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 [38, 59, 65, 73, 87, 88, 94, 95, 96, 97] edges [(75, 97), (79, 97), (20, 96), (9, 88), (83, 94), (0, 94), (62, 96), (44, 94), (89, 65), (27, 94), (65, 65), (43, 97), (58, 95), (96, 96), (84, 97), (26, 73), (39, 94), (66, 94), (6, 97), (68, 59), (11, 96), (5, 94), (64, 97), (33, 94), (46, 88), (47, 97), (36, 59), (10, 97), (19, 96), (40, 88), (95, 65), (85, 95), (97, 97), (15, 94), (29, 95), (41, 97), (71, 94), (32, 88), (61, 88), (51, 94), (69, 96), (17, 73), (78, 96), (37, 97), (72, 38), (82, 94), (14, 97), (50, 96), (38, 97), (91, 94), (8, 97), (59, 59), (2, 96), (28, 65), (12, 88), (55, 97), (1, 94), (57, 65), (31, 95), (92, 95), (74, 94), (48, 65), (54, 96), (90, 65), (93, 38), (73, 38), (80, 97), (4, 97), (25, 94), (23, 95), (70, 94), (35, 96), (88, 88), (22, 65), (49, 95), (7, 87), (77, 96), (67, 65), (30, 87), (21, 65), (63, 65), (42, 95), (3, 96), (86, 97), (45, 96), (56, 97), (18, 88), (53, 97), (16, 97), (87, 87), (94, 94), (24, 96), (34, 94), (52, 96), (13, 96), (76, 95), (60, 59), (81, 96)] current theta: 0.161987485672 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8804 rows and 8866 columns Presolve time: 0.02s Presolved: 899 rows, 934 columns, 2538 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 934 integer (933 binary) Root relaxation: cutoff, 786 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 (786 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: 0.242981228509 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8092 rows and 8106 columns Presolve time: 0.02s Presolved: 1611 rows, 1694 columns, 4718 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1694 integer (1694 binary) Root relaxation: objective 1.776357e-15, 1116 iterations, 0.02 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 (1979 simplex iterations) in 0.06 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, 28, 44, 46, 58, 66, 78, 90, 96, 97] edges [(66, 66), (79, 97), (20, 96), (83, 66), (62, 96), (94, 66), (0, 66), (32, 7), (27, 58), (93, 78), (16, 66), (12, 28), (44, 66), (96, 96), (91, 66), (84, 97), (10, 78), (7, 28), (39, 66), (23, 7), (6, 97), (59, 46), (42, 28), (33, 44), (11, 96), (15, 44), (40, 46), (64, 97), (60, 46), (18, 7), (47, 97), (19, 96), (22, 58), (48, 58), (57, 58), (82, 44), (52, 78), (97, 97), (67, 7), (43, 66), (95, 28), (41, 97), (28, 28), (71, 66), (25, 44), (51, 66), (69, 96), (90, 90), (37, 97), (68, 44), (14, 97), (49, 58), (38, 97), (73, 78), (76, 7), (17, 78), (88, 46), (2, 96), (61, 7), (36, 44), (46, 46), (89, 7), (55, 97), (74, 58), (21, 90), (63, 90), (1, 44), (5, 66), (58, 58), (54, 96), (85, 28), (29, 28), (4, 97), (35, 96), (80, 78), (77, 96), (9, 58), (30, 28), (75, 78), (92, 28), (8, 78), (65, 28), (3, 96), (50, 78), (86, 97), (45, 96), (56, 97), (26, 78), (87, 28), (53, 97), (31, 28), (72, 78), (24, 96), (34, 58), (13, 96), (70, 44), (78, 78), (81, 96)] current theta: 0.202484357091 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8484 rows and 8510 columns Presolve time: 0.02s Presolved: 1219 rows, 1290 columns, 3530 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1290 integer (1290 binary) Root relaxation: objective 0.000000e+00, 1116 iterations, 0.02 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 (1116 simplex iterations) in 0.04 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 [12, 31, 36, 38, 46, 54, 58, 81, 84, 90] edges [(8, 38), (51, 36), (50, 54), (67, 31), (44, 36), (27, 58), (64, 38), (73, 54), (70, 84), (5, 36), (4, 84), (76, 12), (41, 38), (59, 46), (69, 90), (68, 36), (95, 90), (80, 38), (40, 46), (55, 84), (38, 38), (60, 46), (81, 81), (93, 54), (22, 58), (48, 58), (36, 36), (57, 58), (91, 36), (10, 38), (83, 58), (56, 38), (39, 84), (84, 84), (21, 81), (86, 84), (61, 12), (24, 54), (30, 12), (53, 38), (45, 81), (90, 90), (11, 81), (9, 12), (20, 81), (33, 36), (66, 36), (28, 31), (89, 31), (49, 58), (62, 90), (25, 84), (88, 46), (75, 38), (47, 84), (16, 84), (96, 81), (46, 46), (82, 36), (85, 31), (37, 84), (74, 58), (0, 84), (54, 54), (29, 31), (63, 90), (58, 58), (32, 12), (71, 58), (94, 84), (12, 12), (77, 90), (26, 54), (6, 38), (2, 81), (7, 12), (65, 31), (92, 90), (19, 54), (52, 54), (14, 38), (3, 90), (79, 84), (78, 54), (23, 12), (13, 54), (43, 84), (97, 38), (72, 54), (87, 31), (34, 58), (15, 36), (31, 31), (42, 90), (1, 36), (17, 38), (35, 81), (18, 12)] current theta: 0.182235921382 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8638 rows and 8680 columns Presolve time: 0.01s Presolved: 1065 rows, 1120 columns, 3052 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1120 integer (1120 binary) Root relaxation: cutoff, 975 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 (975 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.192360139236 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8556 rows and 8590 columns Presolve time: 0.02s Presolved: 1147 rows, 1210 columns, 3306 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1210 integer (1210 binary) Root relaxation: cutoff, 1039 iterations, 0.02 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 (1039 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.197422248163 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8518 rows and 8550 columns Presolve time: 0.02s Presolved: 1185 rows, 1250 columns, 3422 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1250 integer (1250 binary) Root relaxation: objective 0.000000e+00, 1115 iterations, 0.02 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 (1115 simplex iterations) in 0.04 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 [12, 31, 38, 46, 54, 58, 63, 66, 81, 84] edges [(66, 66), (8, 38), (77, 81), (50, 54), (67, 31), (27, 58), (64, 38), (44, 66), (73, 54), (91, 66), (70, 84), (4, 84), (39, 66), (41, 38), (59, 46), (69, 63), (1, 66), (80, 38), (40, 46), (95, 63), (55, 84), (38, 38), (60, 46), (81, 81), (93, 54), (22, 58), (48, 58), (57, 58), (10, 38), (63, 63), (62, 81), (83, 58), (56, 38), (84, 84), (3, 81), (21, 81), (61, 12), (24, 54), (30, 12), (53, 38), (45, 81), (51, 66), (17, 54), (11, 81), (9, 12), (20, 81), (90, 63), (28, 31), (89, 31), (49, 58), (82, 66), (47, 38), (25, 84), (88, 46), (75, 38), (16, 84), (96, 81), (86, 38), (46, 46), (15, 66), (85, 31), (37, 84), (74, 58), (0, 84), (54, 54), (29, 31), (5, 66), (36, 66), (58, 58), (76, 31), (32, 12), (71, 58), (94, 84), (12, 12), (26, 54), (6, 38), (2, 81), (7, 12), (65, 31), (19, 54), (52, 54), (14, 38), (79, 84), (78, 54), (33, 66), (23, 12), (13, 54), (43, 84), (97, 38), (72, 54), (68, 66), (87, 31), (34, 58), (31, 31), (92, 31), (42, 63), (35, 81), (18, 12)] current theta: 0.1948911937 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8534 rows and 8568 columns Presolve time: 0.02s Presolved: 1169 rows, 1232 columns, 3372 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1232 integer (1232 binary) Root relaxation: cutoff, 1135 iterations, 0.02 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 (1135 simplex iterations) in 0.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.196156720932 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:43 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8528 rows and 8562 columns Presolve time: 0.02s Presolved: 1175 rows, 1238 columns, 3390 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1238 integer (1238 binary) Root relaxation: cutoff, 35 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 (35 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 [12, 31, 38, 46, 54, 58, 63, 66, 81, 84] edges [(66, 66), (8, 38), (77, 81), (50, 54), (67, 31), (27, 58), (64, 38), (44, 66), (73, 54), (91, 66), (70, 84), (4, 84), (39, 66), (41, 38), (59, 46), (69, 63), (1, 66), (80, 38), (40, 46), (95, 63), (55, 84), (38, 38), (60, 46), (81, 81), (93, 54), (22, 58), (48, 58), (57, 58), (10, 38), (63, 63), (62, 81), (83, 58), (56, 38), (84, 84), (3, 81), (21, 81), (61, 12), (24, 54), (30, 12), (53, 38), (45, 81), (51, 66), (17, 54), (11, 81), (9, 12), (20, 81), (90, 63), (28, 31), (89, 31), (49, 58), (82, 66), (47, 38), (25, 84), (88, 46), (75, 38), (16, 84), (96, 81), (86, 38), (46, 46), (15, 66), (85, 31), (37, 84), (74, 58), (0, 84), (54, 54), (29, 31), (5, 66), (36, 66), (58, 58), (76, 31), (32, 12), (71, 58), (94, 84), (12, 12), (26, 54), (6, 38), (2, 81), (7, 12), (65, 31), (19, 54), (52, 54), (14, 38), (79, 84), (78, 54), (33, 66), (23, 12), (13, 54), (43, 84), (97, 38), (72, 54), (68, 66), (87, 31), (34, 58), (31, 31), (92, 31), (42, 63), (35, 81), (18, 12)] current theta: 0.195523957316 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:44 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8530 rows and 8564 columns Presolve time: 0.02s Presolved: 1173 rows, 1236 columns, 3384 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1236 integer (1236 binary) Root relaxation: cutoff, 35 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 (35 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 [12, 31, 38, 46, 54, 58, 63, 66, 81, 84] edges [(66, 66), (8, 38), (77, 81), (50, 54), (67, 31), (27, 58), (64, 38), (44, 66), (73, 54), (91, 66), (70, 84), (4, 84), (39, 66), (41, 38), (59, 46), (69, 63), (1, 66), (80, 38), (40, 46), (95, 63), (55, 84), (38, 38), (60, 46), (81, 81), (93, 54), (22, 58), (48, 58), (57, 58), (10, 38), (63, 63), (62, 81), (83, 58), (56, 38), (84, 84), (3, 81), (21, 81), (61, 12), (24, 54), (30, 12), (53, 38), (45, 81), (51, 66), (17, 54), (11, 81), (9, 12), (20, 81), (90, 63), (28, 31), (89, 31), (49, 58), (82, 66), (47, 38), (25, 84), (88, 46), (75, 38), (16, 84), (96, 81), (86, 38), (46, 46), (15, 66), (85, 31), (37, 84), (74, 58), (0, 84), (54, 54), (29, 31), (5, 66), (36, 66), (58, 58), (76, 31), (32, 12), (71, 58), (94, 84), (12, 12), (26, 54), (6, 38), (2, 81), (7, 12), (65, 31), (19, 54), (52, 54), (14, 38), (79, 84), (78, 54), (33, 66), (23, 12), (13, 54), (43, 84), (97, 38), (72, 54), (68, 66), (87, 31), (34, 58), (31, 31), (92, 31), (42, 63), (35, 81), (18, 12)] current theta: 0.195207575508 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:44 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8530 rows and 8564 columns Presolve time: 0.02s Presolved: 1173 rows, 1236 columns, 3384 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1236 integer (1236 binary) Root relaxation: cutoff, 35 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 (35 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 [12, 31, 38, 46, 54, 58, 63, 66, 81, 84] edges [(66, 66), (8, 38), (77, 81), (50, 54), (67, 31), (27, 58), (64, 38), (44, 66), (73, 54), (91, 66), (70, 84), (4, 84), (39, 66), (41, 38), (59, 46), (69, 63), (1, 66), (80, 38), (40, 46), (95, 63), (55, 84), (38, 38), (60, 46), (81, 81), (93, 54), (22, 58), (48, 58), (57, 58), (10, 38), (63, 63), (62, 81), (83, 58), (56, 38), (84, 84), (3, 81), (21, 81), (61, 12), (24, 54), (30, 12), (53, 38), (45, 81), (51, 66), (17, 54), (11, 81), (9, 12), (20, 81), (90, 63), (28, 31), (89, 31), (49, 58), (82, 66), (47, 38), (25, 84), (88, 46), (75, 38), (16, 84), (96, 81), (86, 38), (46, 46), (15, 66), (85, 31), (37, 84), (74, 58), (0, 84), (54, 54), (29, 31), (5, 66), (36, 66), (58, 58), (76, 31), (32, 12), (71, 58), (94, 84), (12, 12), (26, 54), (6, 38), (2, 81), (7, 12), (65, 31), (19, 54), (52, 54), (14, 38), (79, 84), (78, 54), (33, 66), (23, 12), (13, 54), (43, 84), (97, 38), (72, 54), (68, 66), (87, 31), (34, 58), (31, 31), (92, 31), (42, 63), (35, 81), (18, 12)] current theta: 0.195049384604 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:44 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8534 rows and 8568 columns Presolve time: 0.02s Presolved: 1169 rows, 1232 columns, 3372 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1232 integer (1232 binary) Root relaxation: cutoff, 1135 iterations, 0.02 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 (1135 simplex iterations) in 0.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.195128480056 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:20:44 2014 Optimize a model with 9703 rows, 9800 columns and 29008 nonzeros Presolve removed 8530 rows and 8564 columns Presolve time: 0.02s Presolved: 1173 rows, 1236 columns, 3384 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1236 integer (1236 binary) Root relaxation: cutoff, 35 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 (35 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 [12, 31, 38, 46, 54, 58, 63, 66, 81, 84] edges [(66, 66), (8, 38), (77, 81), (50, 54), (67, 31), (27, 58), (64, 38), (44, 66), (73, 54), (91, 66), (70, 84), (4, 84), (39, 66), (41, 38), (59, 46), (69, 63), (1, 66), (80, 38), (40, 46), (95, 63), (55, 84), (38, 38), (60, 46), (81, 81), (93, 54), (22, 58), (48, 58), (57, 58), (10, 38), (63, 63), (62, 81), (83, 58), (56, 38), (84, 84), (3, 81), (21, 81), (61, 12), (24, 54), (30, 12), (53, 38), (45, 81), (51, 66), (17, 54), (11, 81), (9, 12), (20, 81), (90, 63), (28, 31), (89, 31), (49, 58), (82, 66), (47, 38), (25, 84), (88, 46), (75, 38), (16, 84), (96, 81), (86, 38), (46, 46), (15, 66), (85, 31), (37, 84), (74, 58), (0, 84), (54, 54), (29, 31), (5, 66), (36, 66), (58, 58), (76, 31), (32, 12), (71, 58), (94, 84), (12, 12), (26, 54), (6, 38), (2, 81), (7, 12), (65, 31), (19, 54), (52, 54), (14, 38), (79, 84), (78, 54), (33, 66), (23, 12), (13, 54), (43, 84), (97, 38), (72, 54), (68, 66), (87, 31), (34, 58), (31, 31), (92, 31), (42, 63), (35, 81), (18, 12)]