current theta: 0.661979788739 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:30 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 7994 rows and 7994 columns Presolve time: 0.40s Presolved: 17129 rows, 17286 columns, 51226 nonzeros Variable types: 0 continuous, 17286 integer (17286 binary) Root relaxation: objective 0.000000e+00, 1489 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 (2821 simplex iterations) in 0.50 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 [35, 47, 52, 55, 66, 73, 87, 90, 121, 129, 146, 148, 152, 154, 155, 156] edges [(120, 156), (132, 155), (131, 156), (107, 156), (85, 155), (41, 156), (111, 156), (4, 156), (146, 152), (56, 154), (51, 154), (53, 155), (86, 156), (144, 148), (5, 155), (21, 146), (143, 156), (31, 155), (128, 154), (22, 154), (43, 155), (117, 156), (27, 154), (93, 155), (87, 152), (11, 156), (124, 156), (99, 152), (133, 155), (140, 154), (35, 146), (37, 156), (62, 155), (7, 152), (100, 156), (81, 155), (39, 155), (17, 156), (67, 155), (154, 154), (74, 156), (125, 156), (14, 155), (58, 152), (34, 154), (129, 146), (141, 155), (23, 155), (97, 154), (148, 155), (6, 154), (157, 156), (91, 155), (79, 154), (46, 155), (77, 155), (19, 154), (122, 154), (29, 155), (108, 156), (103, 156), (136, 155), (119, 154), (20, 154), (52, 155), (3, 146), (64, 155), (150, 155), (121, 146), (102, 154), (70, 152), (2, 155), (75, 155), (84, 155), (33, 154), (40, 155), (153, 155), (139, 152), (116, 146), (101, 154), (95, 155), (127, 154), (78, 154), (130, 155), (72, 155), (26, 148), (82, 154), (113, 155), (151, 155), (42, 35), (10, 155), (94, 155), (57, 154), (48, 155), (156, 155), (114, 154), (134, 155), (0, 155), (98, 155), (92, 154), (36, 154), (47, 152), (126, 155), (68, 155), (135, 155), (32, 155), (18, 155), (110, 156), (105, 154), (149, 156), (44, 155), (152, 154), (60, 156), (9, 152), (106, 155), (55, 152), (90, 152), (76, 155), (112, 154), (30, 156), (65, 156), (28, 155), (80, 146), (71, 156), (96, 155), (123, 156), (24, 156), (142, 121), (118, 156), (137, 152), (1, 155), (15, 156), (50, 156), (16, 155), (49, 155), (73, 152), (66, 154), (145, 154), (138, 156), (63, 152), (147, 156), (38, 156), (89, 155), (54, 154), (83, 152), (25, 156), (104, 155), (115, 155), (59, 155), (88, 156), (45, 156), (109, 154), (13, 156), (61, 154), (155, 155), (8, 152), (12, 155), (69, 152)] current theta: 0.330989894369 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:31 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 18888 rows and 18888 columns Presolve time: 0.16s Presolved: 6235 rows, 6392 columns, 18544 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6392 integer (6392 binary) Root relaxation: objective 0.000000e+00, 1261 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 (3477 simplex iterations) in 0.29 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, 1, 40, 52, 53, 55, 76, 82, 84, 100, 118, 122, 134, 145, 146, 154] edges [(92, 82), (72, 0), (132, 146), (19, 122), (150, 145), (47, 122), (41, 0), (33, 122), (94, 145), (142, 122), (64, 100), (50, 100), (14, 55), (26, 146), (21, 146), (138, 84), (4, 100), (24, 76), (133, 100), (40, 100), (134, 100), (2, 76), (66, 82), (61, 1), (59, 134), (16, 0), (11, 0), (35, 146), (118, 100), (8, 84), (149, 100), (51, 1), (0, 84), (53, 53), (135, 154), (38, 0), (90, 84), (129, 146), (12, 122), (100, 52), (74, 52), (120, 134), (147, 0), (57, 1), (102, 122), (122, 122), (107, 0), (63, 146), (62, 84), (88, 146), (13, 0), (73, 154), (83, 146), (68, 100), (36, 122), (3, 84), (48, 52), (52, 52), (126, 1), (139, 84), (32, 53), (17, 100), (9, 145), (27, 145), (108, 0), (65, 84), (29, 53), (10, 53), (95, 53), (153, 100), (85, 145), (121, 146), (123, 84), (77, 118), (71, 100), (23, 84), (112, 122), (113, 118), (116, 146), (141, 84), (34, 53), (20, 0), (5, 145), (104, 84), (99, 84), (7, 53), (43, 100), (91, 1), (155, 82), (93, 53), (44, 84), (143, 100), (25, 82), (56, 82), (39, 84), (6, 122), (97, 55), (131, 1), (80, 84), (55, 145), (75, 84), (146, 146), (30, 118), (98, 53), (84, 0), (106, 84), (69, 145), (101, 84), (45, 100), (110, 82), (136, 0), (137, 53), (42, 122), (81, 100), (148, 52), (119, 145), (151, 53), (82, 1), (58, 146), (125, 100), (87, 146), (79, 82), (18, 84), (152, 145), (22, 82), (46, 1), (115, 100), (124, 100), (15, 100), (28, 0), (156, 100), (54, 82), (67, 82), (78, 1), (37, 100), (86, 0), (103, 84), (76, 76), (130, 1), (60, 0), (145, 55), (70, 122), (31, 82), (96, 82), (117, 100), (105, 1), (114, 84), (140, 55), (1, 82), (109, 122), (154, 145), (111, 82), (157, 134), (89, 100), (127, 1), (49, 134), (144, 146), (128, 145)] current theta: 0.165494947185 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:31 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23052 rows and 23082 columns Presolve time: 0.04s Presolved: 2071 rows, 2198 columns, 6022 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2198 integer (2198 binary) Root relaxation: objective 1.776357e-14, 2256 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 (3561 simplex iterations) in 0.14 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, 14, 21, 42, 57, 68, 81, 96, 103, 116, 120, 136, 142, 145, 147, 152] edges [(94, 57), (47, 142), (128, 152), (15, 81), (29, 96), (65, 147), (109, 142), (140, 152), (116, 21), (115, 68), (133, 120), (144, 21), (3, 116), (150, 57), (110, 103), (89, 2), (148, 81), (119, 42), (117, 120), (122, 142), (46, 103), (67, 96), (106, 136), (49, 96), (101, 136), (146, 21), (127, 57), (12, 152), (2, 68), (31, 96), (82, 57), (16, 120), (56, 57), (39, 103), (138, 103), (1, 103), (59, 2), (58, 147), (135, 57), (93, 96), (114, 136), (104, 136), (131, 68), (80, 116), (66, 14), (107, 147), (79, 14), (32, 57), (71, 120), (19, 42), (22, 57), (11, 103), (91, 57), (23, 142), (33, 142), (77, 147), (43, 81), (13, 103), (84, 147), (52, 81), (130, 103), (134, 2), (70, 142), (151, 96), (83, 116), (86, 103), (21, 21), (69, 42), (5, 57), (6, 142), (124, 2), (40, 81), (96, 96), (4, 2), (103, 103), (73, 142), (105, 57), (81, 81), (156, 81), (75, 147), (51, 152), (95, 57), (7, 96), (35, 116), (132, 147), (38, 57), (9, 14), (121, 116), (0, 103), (136, 136), (30, 68), (55, 145), (88, 147), (62, 136), (60, 147), (27, 152), (152, 152), (137, 96), (97, 145), (68, 2), (90, 136), (123, 136), (102, 142), (113, 147), (141, 68), (120, 120), (54, 103), (8, 147), (100, 2), (14, 145), (98, 96), (139, 116), (41, 147), (64, 81), (17, 2), (74, 68), (87, 116), (34, 96), (48, 81), (36, 142), (153, 2), (143, 81), (78, 136), (18, 147), (37, 120), (10, 96), (111, 103), (44, 147), (61, 96), (63, 116), (147, 147), (57, 57), (28, 103), (99, 116), (125, 120), (149, 81), (118, 81), (157, 120), (25, 120), (145, 145), (50, 2), (45, 2), (76, 2), (20, 152), (42, 142), (72, 136), (155, 68), (154, 145), (126, 120), (24, 2), (92, 57), (108, 2), (142, 142), (129, 116), (53, 96), (112, 142), (26, 21), (85, 57)] current theta: 0.0827474735924 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:32 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 24322 rows and 24479 columns Presolve time: 0.02s Presolved: 801 rows, 801 columns, 2099 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 801 integer (800 binary) Root relaxation: cutoff, 430 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 (430 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: 0.124121210389 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:32 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23728 rows and 23844 columns Presolve time: 0.03s Presolved: 1395 rows, 1436 columns, 3910 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1436 integer (1436 binary) Root relaxation: cutoff, 1552 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 (1552 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: 0.144808078787 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:32 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23396 rows and 23456 columns Presolve time: 0.03s Presolved: 1727 rows, 1824 columns, 4962 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1824 integer (1824 binary) Root relaxation: cutoff, 1971 iterations, 0.04 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 (1971 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.155151512986 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:32 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23244 rows and 23290 columns Presolve time: 0.04s Presolved: 1879 rows, 1990 columns, 5432 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1990 integer (1990 binary) Root relaxation: objective 0.000000e+00, 1978 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 (2988 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 [55, 57, 73, 81, 88, 96, 97, 112, 116, 123, 130, 139, 141, 152, 153, 157] edges [(94, 57), (2, 153), (128, 152), (90, 112), (147, 88), (15, 81), (29, 96), (75, 123), (112, 112), (1, 130), (24, 153), (62, 139), (104, 123), (140, 152), (119, 73), (135, 97), (136, 123), (39, 123), (3, 116), (116, 116), (28, 141), (103, 130), (132, 88), (148, 81), (80, 139), (155, 130), (134, 153), (67, 96), (51, 57), (49, 96), (30, 141), (127, 57), (12, 152), (106, 123), (32, 157), (82, 57), (126, 157), (130, 130), (146, 116), (131, 153), (56, 57), (8, 88), (68, 141), (120, 157), (76, 153), (26, 139), (113, 141), (0, 130), (46, 123), (22, 57), (73, 73), (91, 57), (4, 153), (18, 141), (41, 141), (111, 130), (16, 157), (43, 81), (60, 123), (115, 153), (52, 81), (59, 153), (117, 130), (89, 153), (151, 96), (70, 112), (83, 116), (69, 73), (124, 153), (150, 97), (86, 130), (71, 153), (5, 57), (66, 97), (54, 130), (138, 130), (40, 81), (84, 123), (97, 97), (100, 153), (96, 96), (109, 112), (79, 97), (105, 57), (81, 81), (88, 139), (156, 81), (31, 157), (95, 57), (99, 139), (7, 96), (35, 116), (38, 130), (121, 116), (72, 123), (21, 116), (9, 97), (45, 153), (153, 153), (27, 152), (152, 152), (93, 157), (137, 96), (74, 141), (50, 153), (133, 157), (25, 157), (13, 130), (122, 73), (98, 96), (64, 81), (87, 116), (34, 96), (108, 141), (157, 157), (48, 81), (143, 81), (10, 96), (6, 73), (61, 96), (78, 123), (63, 116), (23, 112), (57, 57), (19, 73), (47, 73), (65, 139), (14, 97), (11, 130), (58, 139), (149, 81), (118, 81), (44, 139), (33, 73), (42, 73), (107, 141), (20, 152), (145, 97), (114, 123), (123, 123), (141, 141), (154, 97), (139, 139), (17, 153), (37, 157), (55, 55), (101, 116), (110, 130), (92, 57), (77, 141), (36, 73), (102, 73), (129, 116), (53, 96), (144, 139), (142, 73), (85, 57), (125, 157)] current theta: 0.149979795886 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:32 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23318 rows and 23372 columns Presolve time: 0.04s Presolved: 1805 rows, 1908 columns, 5202 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1908 integer (1908 binary) Root relaxation: cutoff, 1828 iterations, 0.04 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 (1828 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: 0.152565654436 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:32 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23282 rows and 23332 columns Presolve time: 0.04s Presolved: 1841 rows, 1948 columns, 5314 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1948 integer (1948 binary) Root relaxation: objective 0.000000e+00, 2057 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 (2057 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 [14, 26, 29, 32, 55, 71, 73, 77, 81, 85, 112, 116, 123, 131, 138, 152] edges [(51, 85), (128, 152), (22, 32), (90, 112), (15, 81), (85, 85), (110, 138), (71, 71), (14, 14), (75, 123), (103, 138), (112, 112), (54, 138), (104, 123), (140, 152), (74, 77), (119, 73), (57, 85), (136, 123), (3, 116), (116, 116), (100, 131), (148, 81), (130, 138), (134, 71), (18, 123), (4, 71), (34, 29), (96, 29), (135, 85), (155, 71), (12, 152), (106, 123), (132, 26), (127, 85), (146, 116), (25, 32), (5, 85), (10, 29), (0, 138), (144, 26), (139, 26), (88, 26), (124, 71), (98, 29), (66, 14), (26, 26), (79, 14), (91, 85), (21, 26), (95, 85), (46, 123), (141, 77), (73, 73), (97, 14), (8, 26), (56, 85), (150, 85), (151, 29), (58, 26), (108, 131), (157, 32), (86, 138), (65, 26), (28, 138), (117, 71), (43, 81), (2, 131), (60, 123), (52, 81), (62, 123), (67, 29), (126, 32), (70, 112), (83, 116), (69, 73), (111, 138), (137, 29), (41, 77), (107, 77), (40, 81), (84, 123), (109, 112), (99, 26), (77, 77), (38, 32), (81, 81), (156, 81), (113, 77), (138, 138), (35, 116), (80, 26), (9, 14), (121, 116), (72, 123), (53, 29), (13, 138), (27, 152), (152, 152), (44, 26), (39, 138), (133, 71), (147, 77), (29, 29), (94, 85), (125, 71), (122, 73), (76, 71), (92, 85), (89, 131), (31, 29), (93, 32), (115, 131), (61, 29), (64, 81), (68, 131), (87, 116), (48, 81), (37, 71), (7, 29), (11, 138), (143, 81), (131, 131), (6, 73), (45, 131), (78, 123), (63, 116), (23, 112), (24, 71), (19, 73), (47, 73), (50, 131), (149, 81), (118, 81), (59, 131), (49, 29), (105, 32), (16, 32), (33, 73), (145, 14), (42, 73), (20, 152), (154, 14), (114, 123), (123, 123), (30, 77), (17, 71), (55, 55), (101, 116), (82, 85), (36, 73), (102, 73), (129, 116), (153, 71), (142, 73), (32, 32), (1, 138), (120, 71)] current theta: 0.151272725161 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:32 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23302 rows and 23354 columns Presolve time: 0.04s Presolved: 1821 rows, 1926 columns, 5252 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1926 integer (1926 binary) Root relaxation: objective 0.000000e+00, 1958 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 (1958 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 [3, 14, 26, 32, 55, 71, 73, 77, 81, 85, 96, 112, 123, 131, 138, 152] edges [(51, 85), (128, 152), (22, 32), (15, 81), (85, 85), (110, 138), (29, 96), (71, 71), (14, 14), (75, 123), (103, 138), (112, 112), (54, 138), (104, 123), (140, 152), (74, 77), (119, 73), (57, 85), (136, 123), (39, 123), (100, 131), (148, 81), (130, 138), (67, 96), (18, 123), (4, 71), (3, 3), (49, 96), (87, 3), (135, 85), (155, 71), (12, 152), (106, 123), (132, 26), (127, 85), (35, 3), (25, 32), (5, 85), (0, 138), (144, 26), (139, 26), (88, 26), (124, 71), (66, 14), (26, 26), (79, 14), (91, 85), (95, 85), (46, 123), (141, 77), (73, 73), (97, 14), (8, 26), (56, 85), (150, 85), (58, 26), (108, 131), (157, 32), (63, 3), (86, 138), (65, 26), (28, 138), (117, 71), (43, 81), (60, 123), (52, 81), (62, 123), (126, 32), (151, 96), (70, 112), (69, 73), (111, 138), (90, 3), (41, 77), (107, 77), (116, 3), (101, 3), (40, 81), (84, 123), (96, 96), (109, 112), (99, 26), (77, 77), (38, 32), (81, 81), (156, 81), (113, 77), (138, 138), (7, 96), (80, 26), (9, 14), (72, 123), (13, 138), (27, 152), (152, 152), (44, 26), (137, 96), (133, 71), (147, 77), (94, 85), (125, 71), (122, 73), (76, 71), (92, 85), (98, 96), (89, 131), (93, 32), (115, 131), (129, 3), (64, 81), (68, 131), (34, 96), (48, 81), (37, 71), (11, 138), (143, 81), (131, 131), (31, 32), (10, 96), (6, 73), (45, 131), (61, 96), (78, 123), (83, 3), (23, 112), (24, 71), (19, 73), (47, 73), (50, 131), (21, 3), (134, 131), (149, 81), (146, 3), (118, 81), (59, 131), (105, 32), (16, 32), (33, 73), (145, 14), (42, 73), (20, 152), (154, 14), (114, 123), (121, 3), (123, 123), (30, 77), (17, 71), (55, 55), (2, 71), (82, 85), (36, 73), (102, 73), (53, 96), (153, 71), (142, 73), (32, 32), (1, 138), (120, 71)] current theta: 0.150626260524 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:33 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23306 rows and 23360 columns Presolve time: 0.04s Presolved: 1817 rows, 1920 columns, 5238 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1920 integer (1920 binary) Root relaxation: cutoff, 55 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 (55 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 [3, 14, 26, 32, 55, 71, 73, 77, 81, 85, 96, 112, 123, 131, 138, 152] edges [(51, 85), (128, 152), (22, 32), (15, 81), (85, 85), (110, 138), (29, 96), (71, 71), (14, 14), (75, 123), (103, 138), (112, 112), (54, 138), (104, 123), (140, 152), (74, 77), (119, 73), (57, 85), (136, 123), (39, 123), (100, 131), (148, 81), (130, 138), (67, 96), (18, 123), (4, 71), (3, 3), (49, 96), (87, 3), (135, 85), (155, 71), (12, 152), (106, 123), (132, 26), (127, 85), (35, 3), (25, 32), (5, 85), (0, 138), (144, 26), (139, 26), (88, 26), (124, 71), (66, 14), (26, 26), (79, 14), (91, 85), (95, 85), (46, 123), (141, 77), (73, 73), (97, 14), (8, 26), (56, 85), (150, 85), (58, 26), (108, 131), (157, 32), (63, 3), (86, 138), (65, 26), (28, 138), (117, 71), (43, 81), (60, 123), (52, 81), (62, 123), (126, 32), (151, 96), (70, 112), (69, 73), (111, 138), (90, 3), (41, 77), (107, 77), (116, 3), (101, 3), (40, 81), (84, 123), (96, 96), (109, 112), (99, 26), (77, 77), (38, 32), (81, 81), (156, 81), (113, 77), (138, 138), (7, 96), (80, 26), (9, 14), (72, 123), (13, 138), (27, 152), (152, 152), (44, 26), (137, 96), (133, 71), (147, 77), (94, 85), (125, 71), (122, 73), (76, 71), (92, 85), (98, 96), (89, 131), (93, 32), (115, 131), (129, 3), (64, 81), (68, 131), (34, 96), (48, 81), (37, 71), (11, 138), (143, 81), (131, 131), (31, 32), (10, 96), (6, 73), (45, 131), (61, 96), (78, 123), (83, 3), (23, 112), (24, 71), (19, 73), (47, 73), (50, 131), (21, 3), (134, 131), (149, 81), (146, 3), (118, 81), (59, 131), (105, 32), (16, 32), (33, 73), (145, 14), (42, 73), (20, 152), (154, 14), (114, 123), (121, 3), (123, 123), (30, 77), (17, 71), (55, 55), (2, 71), (82, 85), (36, 73), (102, 73), (53, 96), (153, 71), (142, 73), (32, 32), (1, 138), (120, 71)] current theta: 0.150303028205 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:33 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23310 rows and 23364 columns Presolve time: 0.04s Presolved: 1813 rows, 1916 columns, 5226 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1916 integer (1916 binary) Root relaxation: cutoff, 2124 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 (2124 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: 0.150464644364 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:33 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23310 rows and 23364 columns Presolve time: 0.04s Presolved: 1813 rows, 1916 columns, 5226 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1916 integer (1916 binary) Root relaxation: cutoff, 2124 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 (2124 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: 0.150545452444 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:11:33 2014 Optimize a model with 25123 rows, 25280 columns and 75208 nonzeros Presolve removed 23308 rows and 23362 columns Presolve time: 0.04s Presolved: 1815 rows, 1918 columns, 5232 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1918 integer (1918 binary) Root relaxation: cutoff, 2032 iterations, 0.04 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 (2032 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 -