current theta: 0.669415661004 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:43 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 8146 rows and 8146 columns Presolve time: 0.36s Presolved: 16035 rows, 16189 columns, 47947 nonzeros Variable types: 0 continuous, 16189 integer (16189 binary) Root relaxation: objective 0.000000e+00, 1679 iterations, 0.07 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 (3118 simplex iterations) in 0.53 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, 13, 15, 24, 27, 37, 38, 39, 82, 95, 102, 113, 122, 139, 146, 152] edges [(81, 152), (33, 102), (127, 152), (109, 146), (71, 152), (82, 102), (7, 102), (86, 152), (146, 152), (61, 152), (116, 152), (111, 152), (50, 152), (110, 146), (49, 24), (16, 152), (77, 152), (67, 152), (47, 146), (11, 152), (154, 102), (87, 152), (104, 152), (23, 102), (99, 152), (53, 152), (8, 102), (131, 37), (57, 146), (124, 152), (17, 152), (1, 146), (75, 152), (140, 102), (84, 122), (148, 152), (100, 152), (79, 102), (125, 152), (31, 146), (115, 102), (25, 146), (37, 102), (65, 146), (143, 152), (145, 146), (51, 102), (132, 152), (60, 146), (113, 152), (108, 152), (117, 102), (103, 152), (27, 102), (52, 15), (36, 102), (130, 139), (120, 146), (54, 102), (3, 146), (106, 146), (48, 146), (122, 139), (141, 102), (144, 152), (101, 146), (63, 102), (45, 146), (40, 6), (139, 152), (14, 152), (92, 102), (4, 146), (126, 102), (128, 146), (13, 146), (56, 152), (28, 102), (46, 152), (102, 102), (119, 102), (96, 146), (152, 152), (91, 146), (22, 152), (78, 152), (105, 146), (29, 146), (64, 152), (26, 152), (135, 146), (59, 152), (21, 152), (74, 146), (118, 102), (147, 152), (89, 152), (114, 146), (149, 102), (66, 146), (95, 146), (150, 102), (42, 102), (136, 152), (76, 102), (93, 102), (2, 152), (35, 152), (10, 139), (94, 102), (62, 152), (30, 152), (9, 152), (55, 152), (72, 152), (90, 152), (69, 102), (123, 152), (12, 146), (34, 152), (70, 146), (24, 152), (129, 139), (80, 146), (19, 152), (97, 152), (6, 152), (83, 102), (58, 102), (5, 102), (137, 152), (39, 39), (41, 102), (0, 152), (112, 146), (43, 152), (38, 152), (142, 102), (73, 152), (68, 152), (85, 102), (20, 152), (98, 152), (88, 152), (15, 152), (32, 152), (121, 102), (151, 102), (138, 152), (134, 95), (153, 102), (133, 152), (44, 152), (107, 152), (18, 152)] current theta: 0.334707830502 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:44 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 17956 rows and 17956 columns Presolve time: 0.16s Presolved: 6225 rows, 6379 columns, 18517 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6379 integer (6379 binary) Root relaxation: objective 0.000000e+00, 1024 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 (1851 simplex iterations) in 0.20 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 [16, 68, 72, 82, 85, 89, 91, 92, 95, 97, 98, 101, 102, 111, 130, 143] edges [(15, 143), (45, 91), (112, 130), (85, 85), (84, 130), (33, 102), (106, 89), (34, 16), (82, 102), (62, 101), (19, 97), (7, 102), (138, 98), (42, 111), (27, 111), (0, 101), (41, 97), (108, 85), (4, 95), (137, 98), (123, 89), (122, 130), (67, 89), (73, 111), (87, 98), (23, 102), (58, 111), (21, 68), (8, 102), (2, 72), (22, 68), (86, 98), (134, 92), (48, 91), (60, 130), (57, 101), (107, 97), (131, 92), (140, 102), (26, 143), (136, 85), (52, 143), (55, 89), (43, 97), (100, 95), (18, 111), (115, 92), (66, 95), (63, 111), (51, 98), (79, 98), (111, 97), (125, 85), (72, 95), (39, 143), (98, 111), (37, 98), (90, 143), (92, 92), (61, 85), (129, 91), (152, 111), (50, 97), (56, 89), (127, 143), (54, 98), (117, 92), (81, 97), (97, 72), (109, 97), (74, 95), (36, 102), (28, 92), (25, 95), (35, 97), (14, 111), (59, 92), (154, 111), (77, 85), (150, 97), (47, 95), (24, 143), (124, 72), (141, 98), (94, 97), (91, 130), (145, 95), (148, 102), (20, 97), (126, 102), (103, 89), (64, 98), (96, 89), (5, 92), (29, 95), (17, 111), (78, 85), (3, 130), (102, 102), (139, 101), (38, 98), (151, 111), (133, 102), (110, 101), (147, 102), (83, 111), (9, 101), (135, 95), (31, 95), (116, 85), (118, 98), (89, 97), (75, 143), (146, 97), (53, 101), (40, 143), (10, 143), (80, 101), (32, 85), (65, 97), (44, 97), (104, 72), (76, 102), (121, 111), (6, 143), (143, 85), (144, 98), (30, 98), (1, 97), (153, 111), (120, 101), (113, 143), (93, 98), (105, 95), (68, 143), (149, 85), (69, 98), (130, 91), (11, 95), (128, 101), (99, 91), (114, 130), (119, 97), (46, 98), (71, 91), (132, 95), (101, 97), (142, 102), (70, 101), (16, 85), (13, 95), (95, 95), (49, 68), (88, 97), (12, 130)] current theta: 0.167353915251 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:44 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22048 rows and 22089 columns Presolve time: 0.04s Presolved: 2133 rows, 2246 columns, 6200 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2246 integer (2246 binary) Root relaxation: objective 0.000000e+00, 2024 iterations, 0.06 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 (4674 simplex iterations) in 0.15 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, 20, 26, 60, 61, 63, 65, 76, 79, 97, 103, 135, 136, 139, 151, 154] edges [(100, 20), (29, 20), (65, 65), (56, 103), (119, 139), (92, 20), (3, 12), (43, 63), (41, 139), (69, 63), (105, 97), (19, 97), (143, 26), (47, 97), (74, 135), (138, 79), (62, 139), (64, 79), (11, 20), (58, 151), (124, 20), (128, 65), (39, 61), (84, 60), (125, 61), (53, 139), (121, 139), (31, 135), (147, 79), (12, 12), (118, 79), (132, 97), (42, 151), (127, 103), (60, 60), (111, 139), (137, 139), (50, 20), (154, 154), (99, 103), (16, 136), (73, 139), (77, 136), (70, 12), (23, 76), (46, 151), (110, 65), (45, 12), (26, 26), (0, 65), (28, 63), (2, 139), (37, 151), (134, 97), (140, 76), (81, 139), (22, 61), (79, 79), (98, 154), (141, 63), (13, 135), (109, 97), (126, 154), (114, 12), (133, 154), (8, 76), (120, 65), (83, 154), (112, 60), (18, 154), (129, 12), (153, 63), (52, 60), (130, 12), (144, 139), (33, 154), (10, 26), (87, 79), (61, 26), (97, 97), (113, 136), (107, 65), (38, 79), (103, 103), (95, 135), (63, 63), (34, 151), (131, 20), (49, 26), (101, 65), (136, 136), (75, 26), (9, 97), (90, 60), (149, 136), (40, 60), (30, 139), (20, 20), (24, 61), (85, 136), (146, 97), (150, 20), (36, 76), (17, 154), (57, 12), (93, 79), (44, 97), (51, 63), (152, 154), (108, 26), (102, 76), (7, 76), (71, 103), (142, 76), (1, 97), (148, 76), (15, 136), (135, 135), (32, 136), (96, 97), (82, 76), (91, 12), (27, 63), (78, 61), (66, 135), (106, 97), (151, 151), (122, 12), (21, 61), (115, 63), (14, 97), (76, 76), (35, 20), (123, 103), (55, 97), (4, 135), (54, 79), (67, 97), (117, 20), (48, 65), (86, 151), (145, 97), (72, 20), (5, 20), (116, 136), (25, 135), (88, 97), (59, 20), (89, 65), (80, 65), (6, 136), (104, 20), (68, 61), (139, 139), (94, 20)] current theta: 0.0836769576255 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:44 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 23392 rows and 23545 columns Presolve time: 0.02s Presolved: 789 rows, 790 columns, 2068 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 790 integer (789 binary) Root relaxation: cutoff, 426 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 (426 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: 0.125515436438 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:44 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22768 rows and 22885 columns Presolve time: 0.03s Presolved: 1413 rows, 1450 columns, 3964 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1450 integer (1450 binary) Root relaxation: cutoff, 1627 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 (1627 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: 0.146434675845 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:45 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22408 rows and 22482 columns Presolve time: 0.03s Presolved: 1773 rows, 1853 columns, 5087 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1853 integer (1853 binary) Root relaxation: cutoff, 2009 iterations, 0.05 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 (2009 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.156894295548 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:45 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22230 rows and 22286 columns Presolve time: 0.03s Presolved: 1951 rows, 2049 columns, 5639 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2049 integer (2049 binary) Root relaxation: objective 1.421085e-14, 2038 iterations, 0.06 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 (3291 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 [2, 12, 76, 84, 86, 89, 91, 93, 100, 103, 108, 135, 136, 145, 152, 153] edges [(79, 93), (110, 91), (131, 100), (92, 100), (33, 152), (56, 103), (3, 12), (119, 86), (88, 2), (86, 86), (73, 103), (11, 100), (65, 89), (50, 100), (39, 136), (52, 84), (125, 136), (31, 135), (49, 108), (87, 152), (53, 2), (89, 89), (120, 91), (121, 2), (127, 103), (17, 152), (67, 100), (20, 100), (106, 145), (134, 145), (111, 2), (150, 100), (8, 153), (99, 103), (16, 136), (77, 136), (12, 91), (90, 84), (80, 91), (94, 100), (40, 84), (23, 76), (109, 145), (107, 89), (112, 12), (51, 153), (2, 2), (45, 12), (28, 2), (10, 84), (84, 84), (47, 145), (5, 100), (140, 76), (93, 93), (96, 145), (27, 153), (60, 84), (146, 145), (0, 89), (22, 108), (13, 135), (104, 100), (70, 91), (114, 12), (115, 153), (138, 93), (9, 145), (68, 108), (34, 103), (1, 145), (129, 12), (74, 145), (81, 89), (19, 145), (133, 76), (130, 12), (113, 136), (101, 89), (62, 2), (21, 108), (41, 2), (103, 103), (43, 100), (95, 135), (54, 93), (136, 136), (46, 93), (55, 145), (108, 108), (153, 153), (152, 152), (97, 145), (143, 108), (63, 153), (24, 136), (85, 136), (59, 100), (64, 152), (36, 76), (128, 91), (58, 86), (57, 12), (48, 89), (147, 152), (14, 145), (61, 108), (137, 86), (35, 100), (69, 153), (91, 91), (102, 76), (7, 76), (71, 103), (154, 152), (142, 76), (148, 76), (15, 136), (144, 2), (135, 135), (32, 136), (82, 76), (151, 86), (44, 89), (66, 135), (124, 100), (141, 153), (122, 12), (118, 93), (139, 2), (100, 100), (76, 76), (42, 86), (145, 145), (38, 152), (132, 100), (37, 86), (123, 103), (117, 100), (149, 93), (4, 135), (98, 152), (105, 145), (72, 100), (83, 152), (126, 152), (116, 136), (30, 86), (25, 135), (26, 108), (78, 108), (6, 136), (75, 108), (18, 152), (29, 100)] current theta: 0.151664485696 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:45 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22334 rows and 22405 columns Presolve time: 0.03s Presolved: 1847 rows, 1930 columns, 5312 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1930 integer (1930 binary) Root relaxation: objective 0.000000e+00, 2018 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 (3400 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 [12, 15, 23, 35, 37, 44, 51, 65, 66, 83, 84, 93, 99, 108, 121, 147] edges [(66, 66), (67, 35), (69, 51), (79, 93), (106, 44), (65, 65), (41, 121), (31, 66), (3, 12), (82, 23), (116, 108), (5, 35), (124, 35), (81, 44), (96, 44), (105, 66), (42, 37), (85, 93), (128, 65), (72, 66), (52, 84), (49, 108), (142, 23), (37, 37), (135, 66), (97, 44), (88, 121), (12, 12), (104, 66), (73, 37), (125, 15), (23, 23), (58, 37), (148, 23), (147, 83), (43, 35), (99, 99), (127, 99), (100, 35), (120, 99), (74, 66), (90, 84), (132, 35), (70, 12), (144, 121), (36, 83), (14, 44), (40, 84), (95, 66), (2, 121), (112, 12), (98, 83), (110, 65), (59, 35), (45, 12), (0, 44), (24, 15), (126, 83), (10, 84), (84, 84), (139, 121), (93, 93), (7, 23), (121, 121), (153, 51), (83, 83), (60, 84), (34, 37), (9, 44), (22, 108), (119, 37), (92, 35), (1, 44), (114, 12), (86, 37), (13, 66), (25, 66), (28, 51), (138, 93), (32, 15), (50, 35), (109, 66), (68, 108), (129, 12), (87, 147), (130, 12), (39, 15), (107, 65), (35, 35), (64, 147), (150, 35), (18, 83), (133, 83), (21, 108), (27, 83), (63, 51), (111, 121), (47, 66), (94, 35), (136, 15), (54, 93), (8, 23), (151, 37), (103, 99), (33, 83), (101, 65), (77, 15), (46, 93), (20, 35), (51, 51), (113, 15), (108, 108), (140, 23), (143, 108), (131, 35), (57, 12), (38, 147), (152, 83), (61, 108), (145, 44), (11, 35), (146, 44), (115, 51), (17, 83), (91, 12), (71, 99), (141, 83), (29, 66), (122, 12), (137, 37), (118, 93), (19, 44), (15, 15), (123, 99), (154, 83), (134, 66), (117, 51), (6, 15), (149, 93), (48, 65), (16, 15), (53, 121), (44, 44), (62, 121), (26, 108), (4, 66), (89, 65), (55, 66), (80, 65), (78, 108), (75, 108), (56, 99), (76, 23), (30, 37), (102, 23)] current theta: 0.14904958077 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:45 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22376 rows and 22449 columns Presolve time: 0.03s Presolved: 1805 rows, 1886 columns, 5184 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1886 integer (1886 binary) Root relaxation: cutoff, 2139 iterations, 0.06 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 (2139 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.150357033233 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:45 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22352 rows and 22424 columns Presolve time: 0.03s Presolved: 1829 rows, 1911 columns, 5257 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1911 integer (1911 binary) Root relaxation: objective -4.263256e-14, 1926 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 (3042 simplex iterations) in 0.10 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, 12, 18, 25, 28, 37, 62, 65, 76, 84, 93, 99, 100, 108, 145, 153] edges [(79, 93), (65, 65), (92, 100), (154, 18), (3, 12), (88, 62), (15, 6), (116, 108), (2, 62), (43, 28), (53, 62), (42, 37), (11, 100), (50, 100), (85, 93), (128, 65), (52, 84), (49, 108), (37, 37), (12, 12), (73, 37), (58, 37), (4, 25), (67, 100), (99, 99), (41, 62), (20, 100), (127, 99), (83, 18), (106, 145), (134, 145), (150, 100), (8, 153), (120, 99), (32, 6), (94, 62), (90, 84), (66, 25), (70, 12), (40, 84), (23, 76), (109, 145), (44, 145), (112, 12), (51, 153), (110, 65), (45, 12), (10, 84), (84, 84), (47, 145), (5, 100), (131, 25), (140, 76), (93, 93), (96, 145), (27, 153), (81, 62), (60, 84), (34, 37), (146, 145), (22, 108), (104, 100), (119, 37), (136, 6), (114, 12), (33, 18), (64, 18), (86, 37), (138, 93), (9, 145), (68, 108), (1, 145), (129, 12), (74, 145), (25, 25), (19, 145), (133, 76), (130, 12), (126, 18), (125, 6), (107, 65), (21, 108), (54, 93), (151, 37), (103, 99), (139, 62), (135, 25), (38, 18), (101, 65), (87, 18), (17, 18), (46, 93), (98, 18), (108, 108), (153, 153), (97, 145), (143, 108), (63, 153), (59, 100), (36, 76), (55, 25), (57, 12), (18, 18), (14, 145), (61, 108), (6, 6), (121, 62), (35, 100), (16, 6), (69, 153), (31, 25), (102, 76), (7, 76), (142, 76), (144, 28), (148, 76), (62, 62), (82, 76), (91, 12), (71, 99), (124, 100), (141, 153), (39, 6), (122, 12), (137, 37), (118, 93), (28, 28), (123, 99), (100, 100), (76, 76), (95, 25), (115, 28), (152, 18), (145, 145), (147, 18), (132, 100), (13, 25), (117, 100), (149, 93), (111, 28), (48, 65), (105, 145), (72, 100), (77, 6), (26, 108), (113, 6), (89, 65), (80, 65), (78, 108), (75, 108), (0, 62), (56, 99), (24, 6), (30, 37), (29, 100)] current theta: 0.149703307002 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:46 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22366 rows and 22438 columns Presolve time: 0.03s Presolved: 1815 rows, 1897 columns, 5215 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1897 integer (1897 binary) Root relaxation: objective 0.000000e+00, 2085 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 (2085 simplex iterations) in 0.09 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, 2, 6, 12, 31, 37, 44, 76, 84, 93, 99, 100, 108, 110, 152, 153] edges [(25, 31), (79, 93), (106, 44), (131, 100), (92, 100), (33, 152), (128, 110), (15, 6), (116, 108), (62, 0), (47, 31), (81, 44), (96, 44), (135, 31), (88, 2), (42, 37), (11, 100), (50, 100), (85, 93), (52, 84), (53, 0), (49, 108), (37, 37), (87, 152), (97, 44), (12, 12), (55, 31), (73, 37), (121, 2), (58, 37), (17, 152), (67, 100), (99, 99), (20, 100), (127, 99), (31, 31), (111, 2), (150, 100), (8, 153), (120, 99), (32, 6), (90, 84), (70, 12), (14, 44), (40, 84), (23, 76), (112, 12), (51, 153), (2, 2), (45, 12), (0, 44), (28, 2), (10, 84), (13, 31), (84, 84), (95, 31), (107, 0), (5, 100), (105, 31), (140, 76), (93, 93), (27, 153), (60, 84), (34, 37), (9, 44), (22, 108), (104, 100), (136, 6), (1, 44), (114, 12), (86, 37), (115, 153), (65, 110), (138, 93), (68, 108), (89, 44), (129, 12), (48, 44), (133, 76), (130, 12), (119, 2), (109, 31), (125, 6), (134, 31), (21, 108), (41, 2), (43, 100), (54, 93), (151, 37), (103, 99), (94, 2), (46, 93), (108, 108), (153, 153), (152, 152), (143, 108), (63, 153), (101, 110), (59, 100), (64, 152), (4, 31), (36, 76), (57, 12), (147, 152), (61, 108), (145, 44), (6, 6), (66, 31), (35, 100), (16, 6), (146, 44), (69, 153), (102, 76), (7, 76), (154, 152), (142, 76), (148, 76), (144, 2), (82, 76), (91, 12), (71, 99), (124, 100), (141, 153), (39, 6), (122, 12), (3, 110), (137, 37), (118, 93), (74, 31), (19, 44), (139, 2), (123, 99), (100, 100), (76, 76), (38, 152), (132, 100), (117, 100), (149, 93), (80, 110), (98, 152), (72, 100), (77, 6), (83, 152), (110, 110), (126, 152), (44, 44), (26, 108), (113, 6), (78, 108), (75, 108), (56, 99), (18, 152), (24, 6), (30, 37), (29, 100)] current theta: 0.149376443886 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:46 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22370 rows and 22442 columns Presolve time: 0.03s Presolved: 1811 rows, 1893 columns, 5203 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1893 integer (1893 binary) Root relaxation: objective 0.000000e+00, 2044 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 (2044 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 [0, 2, 6, 12, 31, 35, 37, 44, 76, 84, 93, 99, 108, 110, 152, 153] edges [(25, 31), (67, 35), (79, 93), (106, 44), (33, 152), (128, 110), (15, 6), (116, 108), (5, 35), (124, 35), (62, 0), (47, 31), (81, 44), (96, 44), (135, 31), (88, 2), (42, 37), (72, 35), (85, 93), (52, 84), (53, 0), (49, 108), (37, 37), (87, 152), (97, 44), (12, 12), (55, 31), (73, 37), (121, 2), (58, 37), (17, 152), (43, 35), (99, 99), (127, 99), (31, 31), (111, 2), (100, 35), (8, 153), (120, 99), (32, 6), (90, 84), (132, 35), (70, 12), (40, 84), (23, 76), (112, 12), (51, 153), (2, 2), (59, 35), (45, 12), (0, 44), (28, 2), (44, 0), (10, 84), (13, 31), (84, 84), (95, 31), (107, 0), (105, 31), (140, 76), (93, 93), (27, 153), (60, 84), (34, 37), (9, 44), (22, 108), (92, 35), (136, 6), (1, 44), (114, 12), (86, 37), (115, 153), (65, 110), (138, 93), (50, 35), (68, 108), (14, 0), (89, 44), (129, 12), (48, 44), (133, 76), (130, 12), (119, 2), (109, 31), (125, 6), (35, 35), (150, 35), (134, 31), (21, 108), (41, 2), (94, 35), (54, 93), (151, 37), (103, 99), (46, 93), (20, 35), (108, 108), (153, 153), (152, 152), (143, 108), (63, 153), (101, 110), (64, 152), (4, 31), (36, 76), (57, 12), (147, 152), (61, 108), (145, 44), (6, 6), (66, 31), (16, 6), (11, 35), (146, 44), (69, 153), (117, 35), (102, 76), (7, 76), (154, 152), (142, 76), (148, 76), (144, 2), (82, 76), (91, 12), (71, 99), (141, 153), (104, 31), (39, 6), (122, 12), (29, 35), (3, 110), (137, 37), (118, 93), (74, 31), (19, 44), (139, 2), (123, 99), (76, 76), (38, 152), (149, 93), (80, 110), (131, 31), (98, 152), (77, 6), (83, 152), (110, 110), (126, 152), (26, 108), (113, 6), (78, 108), (75, 108), (56, 99), (18, 152), (24, 6), (30, 37)] current theta: 0.149213012328 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:46 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22374 rows and 22446 columns Presolve time: 0.03s Presolved: 1807 rows, 1889 columns, 5191 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1889 integer (1889 binary) Root relaxation: cutoff, 2039 iterations, 0.05 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 (2039 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.149294728107 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:46 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22372 rows and 22444 columns Presolve time: 0.03s Presolved: 1809 rows, 1891 columns, 5197 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1891 integer (1891 binary) Root relaxation: cutoff, 1978 iterations, 0.05 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 (1978 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -