current theta: 0.645797222785 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:32 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 5030 rows and 5030 columns Presolve time: 0.19s Presolved: 9733 rows, 9853 columns, 29075 nonzeros Variable types: 0 continuous, 9853 integer (9853 binary) Root relaxation: objective 0.000000e+00, 1253 iterations, 0.05 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 (2660 simplex iterations) in 0.34 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, 6, 14, 21, 35, 42, 45, 50, 58, 63, 78, 89, 94] edges [(90, 42), (30, 89), (85, 35), (58, 45), (79, 21), (39, 45), (35, 35), (80, 35), (45, 89), (86, 21), (106, 42), (78, 63), (26, 58), (92, 21), (77, 58), (70, 58), (50, 50), (10, 58), (25, 42), (54, 94), (81, 45), (29, 89), (40, 50), (0, 42), (2, 89), (51, 42), (66, 21), (8, 21), (24, 50), (73, 58), (20, 58), (115, 58), (118, 89), (11, 21), (110, 21), (65, 3), (96, 45), (116, 21), (76, 45), (28, 63), (114, 58), (34, 78), (119, 21), (72, 35), (71, 94), (13, 3), (5, 45), (36, 3), (6, 21), (88, 42), (57, 6), (52, 45), (3, 63), (108, 14), (102, 3), (46, 42), (41, 45), (19, 21), (7, 50), (61, 45), (67, 89), (27, 45), (55, 3), (9, 21), (99, 35), (75, 58), (63, 3), (97, 45), (38, 21), (43, 94), (112, 35), (98, 50), (14, 63), (23, 21), (64, 89), (100, 58), (42, 14), (49, 89), (15, 50), (101, 63), (53, 45), (1, 14), (56, 21), (18, 21), (16, 58), (94, 14), (103, 42), (62, 21), (95, 3), (68, 21), (82, 3), (89, 89), (22, 3), (12, 45), (84, 35), (74, 89), (109, 63), (59, 94), (37, 45), (87, 35), (32, 3), (104, 21), (47, 94), (21, 21), (105, 45), (31, 94), (4, 89), (83, 21), (69, 42), (120, 45), (117, 35), (107, 21), (113, 58), (60, 58), (44, 42), (48, 45), (33, 42), (17, 58), (111, 58), (91, 21), (93, 94)] current theta: 0.322898611393 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:33 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 11296 rows and 11296 columns Presolve time: 0.07s Presolved: 3467 rows, 3587 columns, 10277 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3587 integer (3587 binary) Root relaxation: objective 0.000000e+00, 854 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 (1834 simplex iterations) in 0.12 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 [25, 48, 68, 70, 80, 87, 88, 93, 110, 114, 116, 119, 120] edges [(104, 88), (29, 48), (19, 119), (75, 88), (25, 88), (6, 87), (47, 70), (58, 114), (13, 120), (95, 120), (81, 120), (24, 93), (40, 120), (4, 120), (86, 93), (76, 48), (26, 114), (82, 48), (44, 116), (83, 70), (2, 68), (80, 114), (11, 68), (23, 119), (10, 120), (37, 48), (73, 70), (92, 68), (93, 68), (14, 88), (31, 68), (50, 48), (8, 116), (43, 48), (46, 88), (94, 68), (35, 114), (39, 110), (109, 80), (63, 80), (34, 120), (100, 120), (55, 114), (118, 120), (7, 68), (67, 120), (17, 48), (3, 114), (0, 88), (69, 70), (66, 116), (110, 68), (15, 68), (113, 110), (1, 68), (68, 93), (79, 110), (54, 110), (101, 87), (38, 68), (88, 116), (64, 68), (22, 114), (42, 116), (116, 116), (57, 88), (114, 114), (71, 93), (89, 120), (21, 116), (56, 88), (91, 68), (98, 68), (61, 48), (97, 114), (99, 80), (120, 120), (119, 70), (105, 110), (62, 88), (18, 68), (65, 114), (112, 80), (117, 120), (70, 70), (103, 88), (28, 120), (102, 87), (85, 120), (108, 68), (12, 114), (27, 80), (41, 110), (48, 68), (59, 93), (84, 88), (52, 120), (9, 114), (72, 80), (30, 120), (106, 70), (49, 48), (16, 120), (90, 119), (87, 87), (107, 110), (32, 120), (51, 116), (115, 48), (77, 120), (53, 68), (5, 114), (45, 120), (33, 70), (60, 114), (20, 114), (78, 114), (36, 87), (74, 68), (96, 48), (111, 114)] current theta: 0.161449305696 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:33 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13550 rows and 13619 columns Presolve time: 0.02s Presolved: 1213 rows, 1264 columns, 3446 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1264 integer (1264 binary) Root relaxation: cutoff, 1476 iterations, 0.03 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 (1476 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.242173958545 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:33 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 12526 rows and 12532 columns Presolve time: 0.04s Presolved: 2237 rows, 2351 columns, 6581 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2351 integer (2351 binary) Root relaxation: objective 0.000000e+00, 1462 iterations, 0.04 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 (2523 simplex iterations) in 0.11 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 [11, 33, 39, 58, 66, 68, 69, 70, 80, 83, 114, 115, 120] edges [(66, 66), (36, 80), (84, 11), (35, 80), (72, 58), (87, 83), (0, 66), (49, 115), (58, 114), (95, 120), (54, 39), (81, 120), (44, 66), (40, 120), (4, 120), (71, 68), (83, 70), (109, 83), (104, 66), (80, 114), (42, 69), (6, 83), (22, 120), (10, 120), (24, 68), (14, 83), (17, 115), (92, 68), (93, 68), (31, 115), (27, 114), (94, 68), (73, 69), (108, 115), (103, 66), (63, 80), (34, 120), (100, 120), (48, 115), (46, 66), (118, 120), (19, 70), (67, 120), (26, 83), (2, 115), (110, 68), (15, 68), (55, 80), (53, 115), (69, 69), (8, 66), (1, 68), (51, 66), (41, 11), (3, 80), (39, 39), (28, 58), (107, 39), (119, 69), (114, 114), (57, 11), (59, 68), (89, 120), (91, 68), (98, 68), (97, 114), (76, 115), (90, 66), (120, 120), (60, 39), (29, 115), (43, 115), (86, 66), (65, 114), (117, 120), (70, 70), (23, 66), (11, 115), (18, 66), (102, 114), (68, 68), (74, 115), (13, 58), (12, 114), (25, 68), (116, 33), (61, 115), (21, 66), (7, 115), (96, 115), (52, 120), (115, 11), (62, 66), (82, 115), (56, 68), (9, 114), (30, 120), (37, 115), (38, 115), (105, 11), (64, 115), (16, 120), (50, 115), (32, 120), (99, 114), (113, 115), (77, 120), (5, 114), (85, 58), (45, 120), (106, 33), (111, 39), (20, 114), (47, 69), (78, 114), (75, 66), (88, 66), (112, 114), (101, 114), (33, 69), (79, 11)] current theta: 0.20181163212 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:33 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13046 rows and 13066 columns Presolve time: 0.03s Presolved: 1717 rows, 1817 columns, 5007 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1817 integer (1817 binary) Root relaxation: objective 0.000000e+00, 1339 iterations, 0.03 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 (2348 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 [33, 36, 54, 64, 66, 68, 69, 77, 81, 83, 105, 114, 115] edges [(66, 66), (32, 77), (40, 81), (117, 77), (79, 54), (87, 83), (94, 66), (72, 114), (0, 66), (24, 64), (49, 115), (58, 114), (53, 64), (31, 64), (44, 66), (60, 54), (28, 77), (10, 81), (77, 77), (71, 68), (109, 83), (104, 66), (115, 64), (80, 114), (6, 83), (4, 81), (120, 77), (35, 36), (14, 83), (17, 115), (19, 69), (67, 81), (93, 68), (81, 81), (73, 69), (84, 54), (108, 115), (103, 66), (36, 36), (48, 115), (46, 66), (13, 77), (110, 54), (26, 83), (2, 115), (23, 33), (69, 69), (59, 64), (113, 54), (8, 66), (45, 81), (1, 68), (51, 66), (55, 83), (92, 66), (119, 69), (42, 33), (15, 64), (114, 114), (11, 54), (105, 115), (97, 114), (76, 115), (47, 33), (83, 83), (63, 36), (29, 115), (41, 54), (43, 115), (54, 54), (38, 54), (18, 66), (102, 114), (68, 68), (3, 36), (74, 115), (98, 64), (52, 81), (12, 114), (25, 68), (70, 69), (116, 33), (30, 77), (61, 115), (34, 105), (21, 66), (7, 115), (85, 77), (96, 115), (57, 68), (86, 68), (82, 115), (9, 114), (90, 33), (62, 54), (37, 115), (111, 77), (27, 36), (64, 115), (100, 81), (39, 54), (50, 115), (16, 77), (65, 54), (22, 77), (99, 114), (107, 54), (89, 81), (5, 114), (56, 54), (106, 33), (20, 114), (91, 54), (95, 77), (78, 114), (75, 66), (88, 66), (112, 114), (101, 114), (33, 69), (118, 81)] current theta: 0.181630468908 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:33 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13292 rows and 13328 columns Presolve time: 0.02s Presolved: 1471 rows, 1555 columns, 4253 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1555 integer (1555 binary) Root relaxation: objective 0.000000e+00, 1401 iterations, 0.03 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 (2222 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, 32, 50, 52, 54, 60, 63, 68, 69, 103, 105, 114] edges [(79, 54), (20, 60), (72, 114), (111, 32), (26, 60), (22, 32), (94, 103), (117, 32), (58, 114), (28, 32), (77, 32), (60, 54), (36, 63), (53, 50), (103, 103), (108, 50), (89, 52), (85, 32), (118, 52), (37, 50), (71, 68), (50, 50), (100, 52), (82, 105), (4, 52), (92, 103), (80, 114), (24, 68), (19, 69), (76, 50), (0, 103), (93, 68), (27, 114), (17, 50), (73, 69), (84, 54), (40, 52), (43, 50), (63, 63), (116, 21), (110, 54), (74, 50), (51, 103), (106, 21), (69, 69), (113, 54), (8, 103), (90, 21), (3, 63), (55, 6), (119, 69), (83, 6), (61, 50), (105, 105), (18, 54), (7, 50), (114, 114), (39, 60), (64, 50), (11, 54), (16, 32), (98, 68), (97, 114), (48, 50), (112, 6), (54, 54), (95, 32), (13, 32), (46, 103), (87, 6), (38, 54), (23, 21), (2, 50), (102, 114), (31, 50), (68, 68), (52, 52), (34, 32), (14, 60), (12, 114), (15, 50), (25, 68), (70, 69), (66, 103), (49, 50), (57, 68), (30, 32), (1, 103), (10, 52), (86, 68), (56, 68), (9, 114), (120, 52), (62, 54), (47, 21), (44, 103), (96, 105), (6, 6), (33, 21), (59, 50), (65, 54), (99, 114), (107, 54), (42, 21), (104, 21), (5, 114), (21, 21), (81, 52), (67, 105), (41, 60), (29, 50), (109, 6), (91, 54), (35, 63), (78, 114), (45, 52), (32, 32), (101, 114), (115, 50), (75, 54), (88, 103)] current theta: 0.171539887302 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:33 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13404 rows and 13457 columns Presolve time: 0.02s Presolved: 1359 rows, 1426 columns, 3900 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1426 integer (1426 binary) Root relaxation: cutoff, 1362 iterations, 0.03 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 (1362 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.176585178105 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:33 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13338 rows and 13380 columns Presolve time: 0.02s Presolved: 1425 rows, 1503 columns, 4109 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1503 integer (1503 binary) Root relaxation: objective 0.000000e+00, 1385 iterations, 0.03 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 (1385 simplex iterations) in 0.05 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, 50, 52, 63, 68, 69, 78, 84, 95, 103, 105, 110] edges [(94, 103), (18, 110), (30, 95), (36, 63), (53, 50), (103, 103), (95, 95), (99, 78), (108, 50), (89, 52), (118, 52), (37, 50), (71, 68), (50, 50), (100, 52), (82, 105), (4, 52), (92, 103), (11, 110), (24, 68), (19, 69), (76, 50), (0, 103), (26, 84), (93, 68), (38, 110), (17, 50), (73, 69), (40, 52), (97, 78), (43, 50), (63, 63), (116, 21), (91, 110), (56, 110), (74, 50), (51, 103), (84, 84), (22, 95), (106, 21), (113, 110), (69, 69), (16, 95), (8, 103), (90, 21), (3, 63), (55, 6), (111, 95), (60, 84), (62, 84), (54, 110), (75, 84), (119, 69), (114, 78), (83, 6), (58, 78), (105, 105), (7, 50), (39, 84), (77, 95), (117, 95), (64, 50), (98, 68), (48, 50), (112, 6), (12, 78), (46, 103), (87, 6), (32, 95), (23, 21), (13, 95), (2, 50), (31, 50), (68, 68), (9, 78), (52, 52), (15, 50), (25, 68), (20, 84), (70, 69), (110, 110), (66, 103), (41, 110), (85, 95), (80, 78), (14, 84), (28, 95), (79, 84), (49, 50), (57, 68), (5, 78), (1, 103), (10, 52), (86, 68), (65, 84), (120, 52), (27, 78), (47, 21), (44, 103), (96, 105), (6, 6), (33, 21), (101, 78), (59, 50), (107, 110), (72, 78), (42, 21), (104, 21), (21, 21), (81, 52), (67, 105), (29, 50), (109, 6), (102, 78), (61, 105), (35, 63), (34, 95), (45, 52), (78, 78), (115, 50), (88, 103)] current theta: 0.174062532704 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:34 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13372 rows and 13420 columns Presolve time: 0.02s Presolved: 1391 rows, 1463 columns, 4001 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1463 integer (1463 binary) Root relaxation: objective 0.000000e+00, 1526 iterations, 0.03 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 (1526 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 [6, 21, 43, 52, 65, 69, 71, 75, 92, 95, 102, 105, 110] edges [(44, 92), (29, 43), (49, 43), (58, 102), (3, 102), (65, 65), (12, 102), (25, 71), (18, 110), (30, 95), (8, 92), (114, 102), (27, 102), (95, 95), (62, 75), (89, 52), (118, 52), (57, 110), (100, 52), (82, 105), (4, 52), (60, 65), (11, 110), (71, 71), (19, 69), (39, 65), (66, 21), (92, 92), (38, 110), (73, 69), (115, 105), (9, 65), (40, 52), (88, 75), (24, 71), (116, 21), (23, 75), (84, 75), (91, 110), (56, 110), (101, 102), (51, 92), (17, 105), (20, 65), (74, 110), (22, 95), (106, 21), (113, 110), (15, 43), (46, 92), (69, 69), (16, 95), (97, 65), (102, 102), (90, 21), (55, 6), (111, 95), (54, 110), (108, 43), (119, 69), (83, 6), (105, 105), (50, 43), (31, 43), (77, 95), (98, 71), (117, 95), (78, 102), (76, 43), (43, 43), (93, 71), (72, 102), (112, 6), (86, 110), (75, 75), (87, 6), (32, 95), (13, 95), (36, 102), (52, 52), (79, 75), (1, 92), (5, 65), (64, 43), (0, 92), (14, 75), (70, 69), (110, 110), (41, 110), (85, 95), (7, 43), (68, 71), (28, 95), (53, 43), (103, 92), (10, 52), (120, 52), (26, 65), (47, 21), (2, 43), (99, 102), (96, 105), (6, 6), (33, 21), (107, 110), (48, 43), (80, 102), (42, 21), (104, 21), (21, 21), (81, 52), (67, 105), (63, 102), (109, 6), (61, 105), (34, 95), (45, 52), (94, 92), (35, 102), (37, 43), (59, 43)] current theta: 0.172801210003 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:34 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13384 rows and 13436 columns Presolve time: 0.02s Presolved: 1379 rows, 1447 columns, 3961 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1447 integer (1447 binary) Root relaxation: cutoff, 53 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 (53 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 [6, 21, 43, 52, 65, 69, 71, 75, 92, 95, 102, 105, 110] edges [(44, 92), (29, 43), (49, 43), (58, 102), (3, 102), (65, 65), (12, 102), (25, 71), (18, 110), (30, 95), (8, 92), (114, 102), (27, 102), (95, 95), (62, 75), (89, 52), (118, 52), (57, 110), (100, 52), (82, 105), (4, 52), (60, 65), (11, 110), (71, 71), (19, 69), (39, 65), (66, 21), (92, 92), (38, 110), (73, 69), (115, 105), (9, 65), (40, 52), (88, 75), (24, 71), (116, 21), (23, 75), (84, 75), (91, 110), (56, 110), (101, 102), (51, 92), (17, 105), (20, 65), (74, 110), (22, 95), (106, 21), (113, 110), (15, 43), (46, 92), (69, 69), (16, 95), (97, 65), (102, 102), (90, 21), (55, 6), (111, 95), (54, 110), (108, 43), (119, 69), (83, 6), (105, 105), (50, 43), (31, 43), (77, 95), (98, 71), (117, 95), (78, 102), (76, 43), (43, 43), (93, 71), (72, 102), (112, 6), (86, 110), (75, 75), (87, 6), (32, 95), (13, 95), (36, 102), (52, 52), (79, 75), (1, 92), (5, 65), (64, 43), (0, 92), (14, 75), (70, 69), (110, 110), (41, 110), (85, 95), (7, 43), (68, 71), (28, 95), (53, 43), (103, 92), (10, 52), (120, 52), (26, 65), (47, 21), (2, 43), (99, 102), (96, 105), (6, 6), (33, 21), (107, 110), (48, 43), (80, 102), (42, 21), (104, 21), (21, 21), (81, 52), (67, 105), (63, 102), (109, 6), (61, 105), (34, 95), (45, 52), (94, 92), (35, 102), (37, 43), (59, 43)] current theta: 0.172170548653 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:34 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13396 rows and 13448 columns Presolve time: 0.02s Presolved: 1367 rows, 1435 columns, 3925 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1435 integer (1435 binary) Root relaxation: cutoff, 1530 iterations, 0.03 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 (1530 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.172485879328 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:34 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13388 rows and 13440 columns Presolve time: 0.02s Presolved: 1375 rows, 1443 columns, 3949 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1443 integer (1443 binary) Root relaxation: cutoff, 1471 iterations, 0.03 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 (1471 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.172643544666 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:34 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13386 rows and 13438 columns Presolve time: 0.02s Presolved: 1377 rows, 1445 columns, 3955 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1445 integer (1445 binary) Root relaxation: cutoff, 1461 iterations, 0.03 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 (1461 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.172722377334 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:34 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13384 rows and 13436 columns Presolve time: 0.02s Presolved: 1379 rows, 1447 columns, 3961 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1447 integer (1447 binary) Root relaxation: cutoff, 53 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 (53 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 [6, 21, 43, 52, 65, 69, 71, 75, 92, 95, 102, 105, 110] edges [(44, 92), (29, 43), (49, 43), (58, 102), (3, 102), (65, 65), (12, 102), (25, 71), (18, 110), (30, 95), (8, 92), (114, 102), (27, 102), (95, 95), (62, 75), (89, 52), (118, 52), (57, 110), (100, 52), (82, 105), (4, 52), (60, 65), (11, 110), (71, 71), (19, 69), (39, 65), (66, 21), (92, 92), (38, 110), (73, 69), (115, 105), (9, 65), (40, 52), (88, 75), (24, 71), (116, 21), (23, 75), (84, 75), (91, 110), (56, 110), (101, 102), (51, 92), (17, 105), (20, 65), (74, 110), (22, 95), (106, 21), (113, 110), (15, 43), (46, 92), (69, 69), (16, 95), (97, 65), (102, 102), (90, 21), (55, 6), (111, 95), (54, 110), (108, 43), (119, 69), (83, 6), (105, 105), (50, 43), (31, 43), (77, 95), (98, 71), (117, 95), (78, 102), (76, 43), (43, 43), (93, 71), (72, 102), (112, 6), (86, 110), (75, 75), (87, 6), (32, 95), (13, 95), (36, 102), (52, 52), (79, 75), (1, 92), (5, 65), (64, 43), (0, 92), (14, 75), (70, 69), (110, 110), (41, 110), (85, 95), (7, 43), (68, 71), (28, 95), (53, 43), (103, 92), (10, 52), (120, 52), (26, 65), (47, 21), (2, 43), (99, 102), (96, 105), (6, 6), (33, 21), (107, 110), (48, 43), (80, 102), (42, 21), (104, 21), (21, 21), (81, 52), (67, 105), (63, 102), (109, 6), (61, 105), (34, 95), (45, 52), (94, 92), (35, 102), (37, 43), (59, 43)]