current theta: 0.641259012708 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:45 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 9042 rows and 9042 columns Presolve time: 0.39s Presolved: 16719 rows, 16878 columns, 49994 nonzeros Variable types: 0 continuous, 16878 integer (16878 binary) Root relaxation: objective 0.000000e+00, 2155 iterations, 0.12 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 (4675 simplex iterations) in 0.70 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, 4, 8, 24, 32, 38, 66, 69, 74, 128, 131, 133, 134, 135, 146, 151] edges [(66, 66), (99, 24), (37, 133), (115, 134), (62, 74), (90, 134), (159, 38), (54, 131), (87, 69), (107, 32), (48, 128), (93, 131), (75, 24), (63, 4), (39, 38), (146, 74), (42, 74), (78, 133), (154, 3), (117, 135), (79, 133), (100, 4), (73, 4), (80, 74), (64, 134), (76, 38), (5, 66), (59, 134), (106, 24), (155, 134), (8, 32), (26, 131), (65, 134), (9, 3), (108, 3), (29, 135), (145, 69), (111, 151), (50, 74), (130, 69), (110, 135), (3, 69), (11, 66), (139, 69), (77, 74), (148, 74), (150, 74), (152, 128), (113, 66), (13, 74), (105, 69), (142, 128), (147, 74), (46, 69), (101, 74), (27, 32), (141, 32), (25, 66), (34, 135), (52, 128), (109, 66), (84, 69), (68, 134), (70, 128), (2, 69), (95, 69), (131, 146), (17, 3), (143, 74), (132, 32), (157, 74), (83, 66), (61, 4), (123, 133), (127, 3), (69, 134), (138, 69), (0, 74), (18, 38), (19, 66), (24, 151), (125, 151), (151, 4), (20, 74), (22, 74), (88, 74), (56, 8), (129, 66), (7, 69), (32, 69), (137, 38), (128, 128), (94, 151), (74, 133), (114, 66), (71, 38), (28, 69), (81, 38), (30, 135), (136, 66), (158, 69), (126, 151), (156, 133), (51, 74), (6, 151), (72, 135), (40, 69), (103, 151), (16, 146), (45, 69), (102, 134), (49, 135), (133, 133), (53, 66), (58, 8), (124, 3), (82, 134), (21, 74), (15, 24), (41, 32), (67, 24), (120, 74), (104, 32), (112, 133), (134, 74), (60, 66), (1, 131), (116, 66), (85, 8), (86, 74), (14, 134), (98, 74), (10, 3), (119, 128), (38, 131), (92, 8), (121, 128), (91, 4), (89, 3), (144, 4), (149, 151), (23, 66), (135, 151), (140, 74), (122, 74), (12, 69), (153, 133), (96, 151), (31, 128), (47, 134), (57, 69), (97, 4), (55, 24), (33, 128), (43, 32), (4, 66), (118, 24), (44, 69), (35, 74), (36, 24)] current theta: 0.320629506354 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:46 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 19602 rows and 19602 columns Presolve time: 0.16s Presolved: 6159 rows, 6318 columns, 18314 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6318 integer (6318 binary) Root relaxation: objective 0.000000e+00, 1368 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 (3820 simplex iterations) in 0.30 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, 28, 32, 40, 42, 43, 47, 78, 89, 91, 109, 123, 136, 144, 154, 157] edges [(45, 91), (12, 42), (52, 91), (150, 157), (68, 28), (54, 91), (67, 109), (90, 157), (4, 144), (37, 123), (105, 157), (53, 157), (73, 136), (3, 109), (66, 42), (36, 144), (8, 47), (153, 40), (151, 109), (85, 40), (96, 144), (101, 42), (70, 28), (93, 42), (88, 47), (159, 42), (0, 157), (154, 40), (120, 91), (28, 47), (100, 109), (47, 47), (134, 157), (57, 47), (64, 47), (129, 154), (98, 91), (22, 123), (23, 47), (77, 136), (111, 89), (48, 47), (7, 78), (65, 123), (117, 2), (18, 78), (132, 47), (16, 91), (156, 157), (102, 91), (133, 123), (1, 123), (115, 32), (143, 47), (61, 89), (51, 157), (138, 2), (147, 157), (92, 157), (31, 154), (76, 78), (118, 2), (114, 157), (126, 109), (21, 157), (125, 109), (140, 157), (20, 42), (149, 91), (60, 123), (50, 157), (83, 42), (79, 157), (87, 2), (144, 109), (152, 28), (131, 157), (139, 47), (69, 154), (13, 154), (41, 157), (39, 154), (81, 42), (19, 91), (59, 42), (74, 157), (128, 28), (108, 136), (35, 157), (62, 157), (146, 109), (91, 154), (71, 123), (5, 157), (148, 157), (136, 136), (2, 136), (94, 109), (97, 42), (122, 123), (44, 109), (109, 136), (110, 144), (137, 157), (27, 47), (43, 157), (29, 109), (25, 157), (6, 2), (15, 78), (32, 43), (75, 109), (26, 78), (158, 28), (24, 144), (127, 109), (17, 2), (40, 40), (157, 157), (107, 157), (112, 123), (30, 40), (89, 109), (141, 157), (123, 78), (104, 32), (10, 144), (33, 157), (99, 109), (34, 47), (82, 47), (14, 157), (78, 123), (86, 47), (9, 42), (121, 157), (119, 47), (56, 157), (113, 154), (145, 28), (58, 28), (55, 144), (46, 157), (142, 157), (11, 157), (63, 91), (84, 157), (130, 47), (38, 42), (155, 123), (42, 123), (103, 109), (95, 91), (106, 144), (135, 109), (80, 123), (49, 144), (72, 28), (124, 109), (116, 123)] current theta: 0.160314753177 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:47 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23740 rows and 23784 columns Presolve time: 0.04s Presolved: 2021 rows, 2136 columns, 5856 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2136 integer (2136 binary) Root relaxation: objective 0.000000e+00, 2014 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 (3394 simplex iterations) in 0.13 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 [22, 36, 43, 52, 55, 66, 69, 72, 126, 134, 137, 144, 145, 150, 155, 156] edges [(66, 66), (11, 137), (64, 145), (131, 156), (4, 144), (54, 145), (149, 72), (57, 52), (112, 155), (96, 55), (123, 155), (21, 150), (58, 52), (50, 134), (110, 126), (23, 69), (88, 145), (114, 156), (108, 36), (93, 155), (20, 22), (90, 150), (8, 145), (133, 22), (91, 69), (83, 155), (159, 22), (29, 144), (26, 22), (56, 69), (12, 66), (124, 36), (80, 66), (35, 150), (78, 22), (120, 126), (74, 156), (111, 126), (136, 144), (100, 126), (128, 52), (150, 150), (36, 36), (39, 126), (102, 145), (116, 22), (143, 145), (47, 145), (71, 137), (154, 126), (10, 36), (69, 69), (75, 126), (0, 134), (158, 52), (125, 144), (65, 137), (9, 22), (122, 22), (22, 22), (34, 72), (86, 145), (140, 150), (153, 156), (139, 145), (146, 55), (52, 52), (130, 52), (82, 145), (62, 150), (73, 36), (27, 145), (61, 72), (37, 155), (126, 126), (92, 145), (132, 145), (151, 144), (85, 145), (48, 150), (25, 137), (2, 36), (41, 150), (121, 150), (99, 55), (109, 144), (101, 22), (135, 144), (103, 126), (147, 150), (53, 150), (117, 126), (51, 156), (33, 150), (46, 156), (28, 52), (7, 22), (38, 22), (6, 126), (89, 144), (157, 150), (113, 69), (134, 134), (43, 134), (98, 69), (15, 66), (13, 69), (18, 22), (115, 43), (3, 36), (72, 72), (44, 72), (32, 43), (105, 150), (17, 126), (45, 69), (148, 150), (119, 145), (95, 52), (24, 144), (137, 137), (141, 134), (81, 22), (156, 156), (138, 66), (40, 156), (16, 52), (63, 72), (104, 134), (142, 145), (79, 137), (76, 155), (107, 145), (30, 156), (19, 69), (60, 66), (94, 144), (77, 55), (70, 72), (49, 72), (42, 155), (84, 137), (5, 156), (152, 72), (31, 55), (87, 66), (1, 155), (145, 145), (144, 144), (67, 55), (68, 69), (106, 36), (59, 155), (55, 55), (118, 66), (127, 144), (129, 155), (97, 66), (14, 150), (155, 155)] current theta: 0.0801573765885 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:47 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 25004 rows and 25163 columns Presolve time: 0.02s Presolved: 757 rows, 757 columns, 1973 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 757 integer (756 binary) Root relaxation: cutoff, 320 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 (320 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: 0.120236064883 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:47 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 24470 rows and 24600 columns Presolve time: 0.02s Presolved: 1291 rows, 1320 columns, 3580 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1320 integer (1320 binary) Root relaxation: cutoff, 1509 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 (1509 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: 0.14027540903 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:47 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 24096 rows and 24181 columns Presolve time: 0.03s Presolved: 1665 rows, 1739 columns, 4747 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1739 integer (1739 binary) Root relaxation: cutoff, 2154 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 (2154 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: 0.150295081104 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:47 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23930 rows and 23996 columns Presolve time: 0.03s Presolved: 1831 rows, 1924 columns, 5264 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1924 integer (1924 binary) Root relaxation: cutoff, 2010 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 (2010 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: 0.15530491714 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:47 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23852 rows and 23907 columns Presolve time: 0.03s Presolved: 1909 rows, 2013 columns, 5509 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2013 integer (2013 binary) Root relaxation: objective 2.131628e-14, 2015 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 (3205 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 [22, 35, 36, 52, 55, 69, 72, 79, 103, 104, 118, 144, 145, 150, 155, 156] edges [(131, 156), (4, 144), (54, 145), (134, 104), (84, 79), (50, 104), (149, 72), (57, 52), (112, 155), (96, 55), (123, 155), (21, 150), (58, 52), (68, 145), (23, 69), (88, 145), (6, 103), (110, 103), (114, 156), (108, 36), (117, 103), (93, 155), (20, 22), (8, 145), (133, 22), (91, 69), (83, 155), (159, 22), (29, 144), (26, 22), (56, 69), (124, 36), (35, 150), (78, 22), (74, 156), (85, 35), (87, 118), (39, 103), (25, 79), (120, 103), (136, 144), (75, 103), (128, 52), (150, 150), (36, 36), (12, 118), (102, 145), (116, 22), (143, 145), (47, 145), (10, 36), (69, 69), (158, 52), (125, 144), (9, 22), (122, 22), (79, 79), (154, 103), (22, 22), (34, 72), (86, 145), (153, 156), (139, 145), (146, 55), (52, 52), (130, 52), (82, 145), (97, 118), (62, 150), (73, 36), (104, 104), (27, 145), (43, 104), (61, 72), (67, 103), (37, 155), (15, 118), (92, 145), (132, 145), (151, 144), (48, 150), (60, 22), (32, 104), (2, 36), (41, 150), (99, 55), (103, 103), (109, 144), (101, 22), (135, 144), (147, 150), (53, 150), (51, 156), (33, 150), (46, 156), (28, 52), (7, 22), (38, 22), (64, 69), (89, 144), (157, 150), (100, 103), (113, 69), (98, 69), (13, 69), (30, 118), (18, 22), (3, 36), (72, 72), (137, 79), (44, 72), (140, 104), (105, 150), (45, 69), (0, 104), (148, 150), (119, 145), (95, 52), (24, 144), (81, 22), (156, 156), (17, 118), (40, 156), (16, 52), (63, 72), (142, 145), (76, 155), (107, 145), (126, 103), (19, 69), (94, 144), (111, 103), (77, 55), (70, 72), (66, 118), (49, 72), (115, 104), (42, 155), (80, 118), (5, 156), (118, 118), (152, 72), (31, 55), (1, 155), (138, 118), (145, 145), (144, 144), (121, 69), (141, 104), (106, 36), (90, 104), (59, 155), (55, 55), (127, 144), (129, 155), (14, 150), (155, 155), (71, 79), (11, 79), (65, 155)] current theta: 0.152799999122 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:48 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23888 rows and 23949 columns Presolve time: 0.03s Presolved: 1873 rows, 1971 columns, 5395 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1971 integer (1971 binary) Root relaxation: objective 0.000000e+00, 1771 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 (2948 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 [36, 52, 55, 66, 69, 72, 78, 79, 88, 103, 104, 144, 150, 155, 156, 159] edges [(66, 66), (131, 156), (4, 144), (134, 104), (9, 159), (84, 79), (30, 66), (50, 104), (149, 72), (57, 52), (112, 155), (96, 55), (21, 150), (58, 52), (23, 69), (37, 78), (6, 103), (143, 88), (110, 103), (114, 156), (108, 36), (117, 103), (132, 88), (133, 159), (93, 155), (159, 159), (17, 66), (91, 69), (88, 88), (83, 155), (29, 144), (27, 88), (56, 69), (124, 36), (80, 66), (35, 150), (145, 88), (47, 88), (74, 156), (8, 88), (81, 159), (54, 88), (25, 79), (120, 103), (39, 66), (136, 144), (75, 103), (128, 52), (150, 150), (139, 88), (36, 36), (10, 36), (69, 69), (158, 52), (125, 144), (101, 78), (76, 78), (7, 66), (79, 79), (85, 88), (154, 103), (26, 159), (34, 72), (153, 156), (146, 55), (92, 88), (52, 52), (130, 52), (73, 36), (104, 104), (43, 104), (61, 72), (67, 103), (151, 144), (119, 88), (48, 150), (86, 88), (32, 104), (2, 36), (41, 150), (99, 55), (103, 103), (102, 52), (109, 144), (122, 159), (107, 88), (135, 144), (22, 78), (147, 150), (53, 150), (51, 156), (33, 150), (46, 156), (28, 52), (64, 69), (89, 144), (157, 150), (100, 103), (113, 69), (98, 69), (15, 66), (13, 69), (20, 159), (38, 159), (3, 36), (72, 72), (82, 88), (137, 79), (44, 72), (140, 104), (18, 159), (105, 150), (45, 69), (0, 104), (148, 150), (95, 52), (24, 144), (78, 78), (156, 156), (138, 66), (40, 156), (16, 52), (63, 72), (123, 78), (126, 103), (19, 69), (60, 66), (94, 144), (111, 103), (77, 55), (70, 72), (116, 159), (49, 72), (115, 104), (42, 155), (62, 104), (5, 156), (152, 72), (31, 55), (87, 66), (142, 88), (1, 155), (144, 144), (121, 69), (68, 69), (141, 104), (106, 36), (90, 104), (59, 155), (55, 55), (118, 66), (127, 144), (12, 159), (129, 155), (97, 66), (14, 150), (155, 155), (71, 79), (11, 79), (65, 155)] current theta: 0.151547540113 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:48 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23904 rows and 23966 columns Presolve time: 0.03s Presolved: 1857 rows, 1954 columns, 5346 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1954 integer (1954 binary) Root relaxation: objective 0.000000e+00, 2034 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 (3223 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 [22, 33, 36, 52, 61, 66, 69, 79, 89, 99, 104, 110, 144, 145, 155, 156] edges [(66, 66), (35, 33), (131, 156), (61, 61), (4, 144), (54, 145), (134, 104), (84, 79), (150, 33), (30, 66), (44, 61), (50, 104), (57, 52), (112, 155), (63, 61), (58, 52), (23, 69), (120, 110), (70, 61), (88, 145), (114, 156), (157, 33), (108, 36), (111, 110), (53, 33), (93, 155), (20, 22), (17, 66), (49, 61), (89, 89), (8, 145), (133, 22), (91, 69), (83, 155), (159, 22), (29, 144), (154, 110), (26, 22), (56, 69), (99, 99), (12, 66), (124, 36), (80, 66), (78, 22), (147, 33), (74, 156), (25, 79), (136, 144), (125, 89), (128, 52), (36, 36), (102, 145), (116, 22), (143, 145), (47, 145), (127, 89), (10, 36), (69, 69), (158, 52), (9, 22), (122, 22), (7, 66), (79, 79), (22, 22), (86, 145), (153, 156), (139, 145), (52, 52), (130, 52), (55, 99), (14, 33), (152, 61), (73, 36), (104, 104), (82, 33), (27, 145), (100, 110), (117, 110), (43, 104), (37, 22), (39, 110), (31, 99), (92, 145), (132, 145), (151, 144), (109, 89), (34, 99), (75, 110), (32, 104), (2, 36), (41, 33), (72, 61), (77, 110), (96, 89), (101, 22), (135, 144), (123, 22), (51, 156), (126, 110), (149, 61), (46, 156), (105, 33), (28, 52), (38, 22), (64, 69), (113, 69), (98, 69), (15, 66), (13, 69), (18, 22), (21, 33), (3, 36), (137, 79), (140, 104), (45, 69), (0, 104), (94, 89), (119, 145), (95, 52), (103, 110), (24, 144), (146, 89), (81, 22), (156, 156), (138, 66), (85, 33), (40, 156), (16, 52), (48, 33), (6, 110), (142, 145), (67, 110), (76, 155), (107, 145), (19, 69), (60, 66), (33, 33), (115, 104), (42, 155), (62, 104), (5, 156), (148, 33), (87, 66), (1, 155), (145, 145), (144, 144), (121, 69), (68, 69), (110, 110), (141, 104), (106, 36), (90, 104), (59, 155), (118, 66), (129, 155), (97, 66), (155, 155), (71, 79), (11, 79), (65, 155)] current theta: 0.150921310608 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:48 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23914 rows and 23977 columns Presolve time: 0.03s Presolved: 1847 rows, 1943 columns, 5315 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1943 integer (1943 binary) Root relaxation: cutoff, 2295 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 (2295 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.15123442536 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:48 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23908 rows and 23970 columns Presolve time: 0.03s Presolved: 1853 rows, 1950 columns, 5334 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1950 integer (1950 binary) Root relaxation: cutoff, 63 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 (63 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 [22, 33, 36, 52, 61, 66, 69, 79, 89, 99, 104, 110, 144, 145, 155, 156] edges [(66, 66), (35, 33), (131, 156), (61, 61), (4, 144), (54, 145), (134, 104), (84, 79), (150, 33), (30, 66), (44, 61), (50, 104), (57, 52), (112, 155), (63, 61), (58, 52), (23, 69), (120, 110), (70, 61), (88, 145), (114, 156), (157, 33), (108, 36), (111, 110), (53, 33), (93, 155), (20, 22), (17, 66), (49, 61), (89, 89), (8, 145), (133, 22), (91, 69), (83, 155), (159, 22), (29, 144), (154, 110), (26, 22), (56, 69), (99, 99), (12, 66), (124, 36), (80, 66), (78, 22), (147, 33), (74, 156), (25, 79), (136, 144), (125, 89), (128, 52), (36, 36), (102, 145), (116, 22), (143, 145), (47, 145), (127, 89), (10, 36), (69, 69), (158, 52), (9, 22), (122, 22), (7, 66), (79, 79), (22, 22), (86, 145), (153, 156), (139, 145), (52, 52), (130, 52), (55, 99), (14, 33), (152, 61), (73, 36), (104, 104), (82, 33), (27, 145), (100, 110), (117, 110), (43, 104), (37, 22), (39, 110), (31, 99), (92, 145), (132, 145), (151, 144), (109, 89), (34, 99), (75, 110), (32, 104), (2, 36), (41, 33), (72, 61), (77, 110), (96, 89), (101, 22), (135, 144), (123, 22), (51, 156), (126, 110), (149, 61), (46, 156), (105, 33), (28, 52), (38, 22), (64, 69), (113, 69), (98, 69), (15, 66), (13, 69), (18, 22), (21, 33), (3, 36), (137, 79), (140, 104), (45, 69), (0, 104), (94, 89), (119, 145), (95, 52), (103, 110), (24, 144), (146, 89), (81, 22), (156, 156), (138, 66), (85, 33), (40, 156), (16, 52), (48, 33), (6, 110), (142, 145), (67, 110), (76, 155), (107, 145), (19, 69), (60, 66), (33, 33), (115, 104), (42, 155), (62, 104), (5, 156), (148, 33), (87, 66), (1, 155), (145, 145), (144, 144), (121, 69), (68, 69), (110, 110), (141, 104), (106, 36), (90, 104), (59, 155), (118, 66), (129, 155), (97, 66), (155, 155), (71, 79), (11, 79), (65, 155)] current theta: 0.151077867984 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:48 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23912 rows and 23975 columns Presolve time: 0.03s Presolved: 1849 rows, 1945 columns, 5321 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1945 integer (1945 binary) Root relaxation: cutoff, 2110 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 (2110 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: 0.151156146672 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:18:48 2014 Optimize a model with 25761 rows, 25920 columns and 77120 nonzeros Presolve removed 23910 rows and 23972 columns Presolve time: 0.03s Presolved: 1851 rows, 1948 columns, 5328 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1948 integer (1948 binary) Root relaxation: cutoff, 63 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 (63 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 [22, 33, 36, 52, 61, 66, 69, 79, 89, 99, 104, 110, 144, 145, 155, 156] edges [(66, 66), (35, 33), (131, 156), (61, 61), (4, 144), (54, 145), (134, 104), (84, 79), (150, 33), (30, 66), (44, 61), (50, 104), (57, 52), (112, 155), (63, 61), (58, 52), (23, 69), (120, 110), (70, 61), (88, 145), (114, 156), (157, 33), (108, 36), (111, 110), (53, 33), (93, 155), (20, 22), (17, 66), (49, 61), (89, 89), (8, 145), (133, 22), (91, 69), (83, 155), (159, 22), (29, 144), (154, 110), (26, 22), (56, 69), (99, 99), (12, 66), (124, 36), (80, 66), (78, 22), (147, 33), (74, 156), (25, 79), (136, 144), (125, 89), (128, 52), (36, 36), (102, 145), (116, 22), (143, 145), (47, 145), (127, 89), (10, 36), (69, 69), (158, 52), (9, 22), (122, 22), (7, 66), (79, 79), (22, 22), (86, 145), (153, 156), (139, 145), (52, 52), (130, 52), (55, 99), (14, 33), (152, 61), (73, 36), (104, 104), (82, 33), (27, 145), (100, 110), (117, 110), (43, 104), (37, 22), (39, 110), (31, 99), (92, 145), (132, 145), (151, 144), (109, 89), (34, 99), (75, 110), (32, 104), (2, 36), (41, 33), (72, 61), (77, 110), (96, 89), (101, 22), (135, 144), (123, 22), (51, 156), (126, 110), (149, 61), (46, 156), (105, 33), (28, 52), (38, 22), (64, 69), (113, 69), (98, 69), (15, 66), (13, 69), (18, 22), (21, 33), (3, 36), (137, 79), (140, 104), (45, 69), (0, 104), (94, 89), (119, 145), (95, 52), (103, 110), (24, 144), (146, 89), (81, 22), (156, 156), (138, 66), (85, 33), (40, 156), (16, 52), (48, 33), (6, 110), (142, 145), (67, 110), (76, 155), (107, 145), (19, 69), (60, 66), (33, 33), (115, 104), (42, 155), (62, 104), (5, 156), (148, 33), (87, 66), (1, 155), (145, 145), (144, 144), (121, 69), (68, 69), (110, 110), (141, 104), (106, 36), (90, 104), (59, 155), (118, 66), (129, 155), (97, 66), (155, 155), (71, 79), (11, 79), (65, 155)]