current theta: 0.677054811636 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:03 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 8298 rows and 8298 columns Presolve time: 0.61s Presolved: 22855 rows, 23030 columns, 68386 nonzeros Variable types: 0 continuous, 23030 integer (23030 binary) Root relaxation: objective 0.000000e+00, 1594 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 (1594 simplex iterations) in 0.65 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 [10, 19, 22, 49, 60, 63, 77, 90, 97, 117, 125, 128, 130, 134, 143, 164, 170, 173] edges [(140, 173), (112, 173), (152, 125), (57, 77), (86, 173), (151, 170), (46, 173), (36, 63), (115, 173), (77, 170), (87, 173), (109, 173), (163, 173), (44, 173), (63, 173), (89, 173), (170, 170), (134, 173), (137, 173), (18, 173), (132, 125), (114, 170), (49, 164), (48, 117), (73, 173), (174, 173), (133, 173), (65, 173), (106, 173), (83, 173), (84, 60), (110, 173), (13, 173), (146, 173), (60, 173), (150, 173), (157, 173), (43, 117), (61, 173), (34, 173), (29, 170), (4, 173), (119, 173), (82, 173), (101, 173), (128, 173), (10, 164), (167, 173), (45, 170), (158, 117), (93, 173), (165, 117), (124, 117), (94, 170), (54, 173), (122, 173), (31, 170), (147, 173), (25, 173), (62, 170), (162, 173), (153, 173), (90, 164), (22, 170), (20, 173), (98, 173), (141, 173), (104, 173), (172, 117), (173, 173), (11, 173), (148, 164), (81, 170), (144, 173), (32, 173), (14, 173), (70, 173), (35, 125), (91, 173), (71, 173), (42, 170), (175, 170), (120, 173), (161, 173), (37, 117), (5, 173), (52, 173), (139, 117), (108, 173), (123, 170), (142, 173), (26, 173), (96, 173), (16, 170), (58, 173), (67, 173), (159, 173), (47, 173), (127, 117), (72, 173), (103, 173), (2, 173), (64, 173), (17, 170), (155, 117), (136, 117), (21, 173), (69, 173), (154, 173), (113, 173), (171, 173), (50, 170), (138, 173), (59, 173), (38, 173), (130, 173), (39, 117), (107, 173), (149, 173), (41, 173), (125, 117), (164, 173), (74, 173), (99, 125), (75, 173), (24, 173), (118, 173), (15, 117), (8, 173), (156, 173), (129, 117), (131, 164), (102, 173), (0, 173), (66, 173), (97, 173), (88, 173), (7, 173), (145, 117), (40, 128), (28, 173), (169, 125), (143, 170), (3, 117), (79, 173), (126, 170), (117, 125), (12, 173), (116, 173), (166, 170), (55, 170), (105, 173), (19, 173), (23, 173), (95, 170), (135, 117), (51, 173), (30, 173), (100, 173), (92, 173), (33, 173), (111, 173), (85, 173), (78, 170), (168, 173), (76, 170), (27, 173), (6, 173), (68, 173), (9, 173), (53, 173), (160, 173), (121, 173), (56, 173), (80, 170), (1, 173)] current theta: 0.338527405818 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:04 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 22640 rows and 22640 columns Presolve time: 0.26s Presolved: 8513 rows, 8688 columns, 25360 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 8688 integer (8688 binary) Root relaxation: objective 0.000000e+00, 1468 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 (3194 simplex iterations) in 0.41 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 [49, 51, 55, 73, 83, 84, 85, 88, 90, 97, 102, 117, 124, 125, 157, 164, 172, 173] edges [(112, 173), (143, 84), (147, 88), (38, 73), (46, 173), (175, 88), (115, 173), (163, 173), (44, 173), (155, 173), (97, 164), (129, 173), (126, 55), (54, 83), (17, 55), (130, 88), (136, 173), (98, 164), (174, 173), (140, 83), (53, 164), (133, 173), (110, 173), (0, 88), (137, 51), (157, 164), (61, 164), (127, 173), (170, 84), (34, 173), (3, 124), (45, 55), (154, 88), (149, 125), (72, 164), (15, 173), (131, 88), (81, 55), (78, 55), (116, 83), (122, 173), (139, 173), (19, 88), (25, 173), (151, 55), (162, 173), (13, 49), (4, 84), (50, 55), (79, 49), (132, 172), (76, 55), (33, 88), (141, 173), (88, 73), (124, 172), (104, 173), (58, 88), (31, 84), (48, 172), (173, 173), (11, 173), (84, 84), (57, 84), (43, 124), (60, 88), (144, 173), (32, 173), (109, 164), (90, 88), (114, 55), (83, 83), (42, 84), (35, 125), (71, 173), (96, 84), (21, 88), (87, 88), (161, 173), (5, 173), (10, 88), (94, 55), (52, 173), (65, 84), (28, 88), (30, 84), (142, 173), (36, 84), (26, 173), (123, 84), (86, 88), (67, 173), (146, 88), (82, 83), (166, 84), (159, 173), (135, 173), (6, 84), (64, 84), (111, 88), (47, 173), (68, 84), (167, 164), (2, 173), (145, 83), (27, 83), (118, 88), (69, 173), (125, 125), (99, 84), (171, 173), (89, 83), (138, 173), (80, 84), (107, 173), (66, 164), (165, 172), (41, 173), (164, 173), (40, 172), (16, 84), (9, 83), (37, 83), (75, 173), (24, 173), (70, 125), (49, 88), (93, 84), (95, 88), (150, 55), (39, 55), (18, 88), (8, 173), (156, 173), (102, 173), (91, 164), (59, 83), (20, 51), (106, 88), (14, 83), (101, 88), (7, 173), (108, 88), (152, 173), (77, 55), (119, 83), (120, 51), (103, 88), (63, 83), (117, 125), (74, 85), (172, 172), (12, 173), (134, 164), (62, 90), (105, 173), (153, 84), (51, 173), (113, 164), (128, 125), (22, 55), (92, 173), (158, 83), (100, 73), (29, 55), (85, 173), (55, 55), (148, 88), (168, 173), (169, 172), (1, 73), (160, 173), (23, 49), (121, 173), (56, 173), (73, 49)] current theta: 0.169263702909 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:05 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28446 rows and 28475 columns Presolve time: 0.05s Presolved: 2707 rows, 2853 columns, 7913 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2853 integer (2853 binary) Root relaxation: objective 0.000000e+00, 2031 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 (3312 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 [65, 70, 74, 78, 81, 82, 91, 97, 127, 128, 132, 147, 154, 164, 168, 170, 174, 175] edges [(19, 147), (65, 65), (5, 82), (4, 74), (162, 168), (124, 70), (166, 78), (170, 170), (58, 91), (3, 128), (68, 82), (59, 65), (43, 128), (165, 65), (36, 170), (53, 164), (175, 175), (30, 74), (74, 82), (95, 175), (136, 127), (87, 175), (159, 127), (25, 127), (26, 164), (126, 175), (174, 127), (67, 174), (6, 170), (116, 170), (123, 81), (27, 168), (145, 65), (29, 81), (48, 70), (50, 78), (125, 128), (172, 132), (31, 170), (16, 78), (82, 82), (56, 127), (98, 91), (111, 168), (154, 154), (115, 168), (86, 147), (169, 132), (77, 78), (90, 154), (17, 81), (137, 168), (44, 174), (72, 91), (130, 154), (33, 147), (2, 168), (79, 154), (37, 65), (75, 174), (66, 91), (110, 127), (28, 175), (63, 168), (10, 154), (153, 82), (135, 127), (171, 174), (142, 127), (134, 97), (148, 154), (38, 154), (24, 168), (46, 127), (84, 170), (118, 168), (157, 91), (128, 70), (85, 174), (70, 70), (99, 65), (109, 97), (161, 164), (8, 168), (149, 70), (14, 74), (88, 154), (49, 154), (143, 78), (173, 127), (69, 127), (119, 168), (114, 78), (13, 154), (105, 127), (47, 91), (12, 127), (97, 97), (106, 154), (167, 164), (152, 127), (71, 127), (150, 82), (163, 82), (18, 175), (22, 81), (81, 81), (20, 74), (104, 174), (132, 132), (151, 78), (83, 74), (7, 127), (156, 164), (158, 65), (45, 81), (54, 74), (32, 174), (60, 147), (94, 81), (96, 81), (164, 164), (101, 175), (168, 168), (139, 174), (42, 81), (73, 91), (100, 168), (133, 164), (92, 168), (0, 147), (23, 91), (103, 147), (121, 174), (91, 91), (78, 78), (51, 82), (62, 147), (41, 91), (11, 91), (112, 127), (129, 174), (138, 174), (147, 147), (80, 81), (61, 91), (144, 127), (155, 174), (89, 82), (140, 82), (21, 147), (120, 82), (40, 132), (35, 132), (55, 78), (113, 91), (160, 164), (146, 147), (122, 164), (57, 65), (131, 154), (9, 82), (39, 170), (127, 174), (102, 174), (34, 168), (107, 164), (1, 147), (117, 128), (76, 170), (15, 174), (141, 127), (93, 170), (108, 175), (52, 97), (64, 82)] current theta: 0.0846318514545 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:05 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 30198 rows and 30372 columns Presolve time: 0.03s Presolved: 955 rows, 956 columns, 2526 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 956 integer (955 binary) Root relaxation: cutoff, 1092 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1092 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: 0.126947777182 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:05 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29400 rows and 29505 columns Presolve time: 0.03s Presolved: 1753 rows, 1823 columns, 4975 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1823 integer (1823 binary) Root relaxation: cutoff, 2141 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 (2141 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: 0.148105740045 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:05 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28924 rows and 28980 columns Presolve time: 0.04s Presolved: 2229 rows, 2348 columns, 6452 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2348 integer (2348 binary) Root relaxation: objective 0.000000e+00, 2292 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 354 - 0.00000 - - 0s 0 0 0.00000 0 557 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 2 Zero half: 42 Explored 0 nodes (9091 simplex iterations) in 0.52 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 [19, 20, 22, 26, 58, 71, 77, 82, 84, 97, 99, 104, 121, 128, 131, 132, 146, 168] edges [(102, 104), (5, 82), (162, 168), (71, 71), (160, 26), (3, 128), (68, 82), (55, 77), (43, 128), (7, 121), (21, 146), (79, 58), (76, 77), (161, 26), (74, 82), (48, 20), (124, 128), (122, 121), (112, 104), (170, 84), (49, 131), (66, 58), (65, 99), (1, 146), (25, 71), (99, 99), (125, 128), (174, 104), (82, 82), (115, 168), (114, 77), (172, 128), (137, 146), (169, 132), (31, 77), (133, 26), (164, 26), (154, 131), (95, 19), (2, 168), (26, 26), (90, 131), (87, 19), (144, 71), (84, 84), (47, 26), (153, 82), (15, 71), (63, 146), (134, 97), (118, 146), (121, 121), (60, 146), (24, 168), (147, 146), (22, 22), (53, 26), (116, 84), (110, 104), (109, 97), (91, 26), (8, 168), (155, 121), (104, 104), (142, 104), (12, 71), (42, 22), (101, 146), (0, 146), (136, 104), (36, 84), (41, 26), (94, 22), (88, 131), (11, 26), (29, 22), (32, 104), (130, 131), (119, 146), (159, 71), (61, 26), (14, 82), (44, 121), (97, 97), (96, 22), (78, 77), (126, 22), (77, 77), (111, 146), (18, 146), (150, 82), (163, 82), (149, 128), (152, 104), (6, 22), (132, 132), (33, 146), (128, 128), (123, 22), (39, 84), (148, 131), (146, 146), (17, 22), (62, 19), (20, 20), (107, 26), (58, 58), (57, 99), (168, 168), (143, 77), (10, 131), (129, 20), (23, 58), (93, 84), (80, 22), (100, 168), (86, 146), (92, 168), (28, 19), (45, 22), (56, 71), (83, 20), (139, 104), (51, 121), (81, 22), (72, 58), (138, 121), (167, 71), (70, 128), (175, 19), (131, 131), (158, 99), (27, 82), (151, 77), (38, 58), (4, 82), (73, 58), (166, 77), (171, 121), (69, 71), (54, 82), (67, 121), (98, 58), (89, 82), (140, 82), (120, 82), (40, 132), (106, 131), (19, 19), (105, 71), (85, 20), (35, 132), (135, 71), (165, 99), (46, 71), (59, 99), (156, 71), (127, 71), (30, 82), (9, 82), (13, 58), (145, 20), (141, 104), (157, 58), (75, 104), (34, 168), (117, 128), (173, 71), (16, 77), (108, 146), (37, 20), (103, 146), (50, 77), (113, 58), (52, 97), (64, 82)] current theta: 0.137526758614 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:06 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29190 rows and 29269 columns Presolve time: 0.04s Presolved: 1963 rows, 2059 columns, 5631 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2059 integer (2059 binary) Root relaxation: cutoff, 2770 iterations, 0.08 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 (2770 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.142816249329 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:06 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29082 rows and 29150 columns Presolve time: 0.04s Presolved: 2071 rows, 2178 columns, 5966 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2178 integer (2178 binary) Root relaxation: cutoff, 2883 iterations, 0.10 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 (2883 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.145460994687 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:06 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29002 rows and 29064 columns Presolve time: 0.04s Presolved: 2151 rows, 2264 columns, 6212 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2264 integer (2264 binary) Root relaxation: cutoff, 2705 iterations, 0.10 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 (2705 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.146783367366 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:07 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28956 rows and 29015 columns Presolve time: 0.04s Presolved: 2197 rows, 2313 columns, 6353 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2313 integer (2313 binary) Root relaxation: cutoff, 2576 iterations, 0.10 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 (2576 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.147444553706 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:07 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28940 rows and 28996 columns Presolve time: 0.04s Presolved: 2213 rows, 2332 columns, 6404 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2332 integer (2332 binary) Root relaxation: objective 0.000000e+00, 2777 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 (2777 simplex iterations) in 0.16 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, 20, 26, 58, 71, 77, 81, 82, 84, 97, 99, 104, 108, 121, 128, 131, 162, 169] edges [(102, 104), (5, 82), (12, 121), (132, 169), (62, 0), (71, 71), (119, 162), (160, 26), (3, 128), (68, 82), (55, 77), (43, 128), (7, 121), (76, 77), (161, 26), (74, 82), (168, 162), (48, 20), (124, 128), (175, 108), (122, 121), (112, 104), (100, 162), (170, 84), (101, 108), (49, 131), (123, 81), (95, 0), (24, 121), (29, 81), (169, 169), (66, 58), (65, 99), (25, 71), (99, 99), (125, 128), (147, 0), (174, 104), (82, 82), (114, 77), (172, 128), (31, 77), (17, 81), (133, 26), (164, 26), (154, 131), (2, 121), (146, 108), (26, 26), (90, 131), (144, 71), (84, 84), (47, 26), (153, 82), (15, 71), (18, 0), (134, 97), (13, 0), (121, 121), (92, 121), (53, 26), (116, 84), (109, 97), (91, 26), (142, 71), (155, 121), (104, 104), (19, 0), (103, 0), (136, 104), (60, 108), (36, 84), (41, 26), (79, 131), (88, 131), (11, 26), (96, 108), (159, 71), (34, 162), (61, 26), (14, 82), (44, 121), (97, 97), (78, 77), (21, 108), (87, 108), (77, 77), (150, 82), (163, 82), (22, 81), (81, 81), (149, 128), (152, 104), (128, 128), (162, 162), (39, 84), (45, 81), (148, 131), (108, 108), (94, 81), (0, 0), (20, 20), (107, 26), (58, 58), (57, 99), (143, 77), (10, 131), (111, 162), (42, 81), (129, 20), (23, 58), (93, 84), (115, 162), (137, 162), (56, 71), (6, 81), (1, 0), (83, 20), (139, 104), (51, 121), (72, 58), (138, 121), (167, 71), (70, 128), (131, 131), (158, 99), (63, 162), (33, 0), (27, 82), (151, 77), (38, 58), (4, 82), (73, 58), (80, 81), (166, 77), (171, 121), (69, 71), (54, 82), (110, 71), (67, 121), (86, 0), (98, 58), (89, 82), (140, 82), (120, 82), (106, 131), (126, 81), (105, 71), (85, 20), (40, 169), (130, 58), (165, 99), (8, 162), (46, 71), (135, 121), (59, 99), (156, 71), (32, 121), (127, 71), (30, 82), (9, 82), (35, 169), (145, 20), (141, 104), (157, 58), (118, 162), (75, 104), (117, 128), (173, 71), (16, 77), (37, 20), (28, 108), (50, 77), (113, 58), (52, 97), (64, 82)] current theta: 0.147113960536 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:07 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28948 rows and 29004 columns Presolve time: 0.04s Presolved: 2205 rows, 2324 columns, 6380 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2324 integer (2324 binary) Root relaxation: objective 9.090909e-02, 2747 iterations, 0.11 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.09091 0 456 - 0.09091 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Explored 0 nodes (6119 simplex iterations) in 0.23 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.147279257121 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:07 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28946 rows and 29002 columns Presolve time: 0.04s Presolved: 2207 rows, 2326 columns, 6386 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2326 integer (2326 binary) Root relaxation: objective 7.692308e-02, 2878 iterations, 0.13 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.07692 0 523 - 0.07692 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Explored 0 nodes (5309 simplex iterations) in 0.23 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.147361905413 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:07:08 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28944 rows and 29000 columns Presolve time: 0.04s Presolved: 2209 rows, 2328 columns, 6392 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2328 integer (2328 binary) Root relaxation: objective 0.000000e+00, 2554 iterations, 0.09 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 (2554 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 [0, 20, 26, 58, 71, 77, 80, 82, 84, 87, 97, 99, 104, 121, 128, 131, 132, 162] edges [(102, 104), (5, 82), (127, 104), (62, 0), (71, 71), (119, 162), (160, 26), (3, 128), (68, 82), (43, 128), (7, 121), (76, 77), (161, 26), (74, 82), (168, 162), (48, 20), (124, 128), (146, 0), (122, 121), (112, 104), (100, 162), (170, 84), (60, 87), (175, 87), (49, 131), (95, 0), (96, 87), (24, 121), (66, 58), (65, 99), (25, 71), (99, 99), (125, 128), (147, 0), (174, 104), (82, 82), (114, 77), (172, 128), (28, 87), (169, 132), (101, 0), (31, 77), (133, 26), (164, 26), (22, 80), (2, 121), (26, 26), (90, 131), (144, 71), (84, 84), (47, 26), (153, 82), (15, 71), (134, 97), (13, 0), (121, 121), (94, 80), (92, 121), (53, 26), (116, 84), (110, 104), (109, 97), (91, 26), (42, 80), (155, 121), (104, 104), (142, 104), (12, 71), (19, 0), (123, 80), (103, 0), (136, 104), (36, 84), (41, 26), (79, 131), (6, 80), (88, 131), (11, 26), (32, 104), (18, 87), (159, 71), (34, 162), (61, 26), (14, 82), (44, 121), (97, 97), (78, 77), (77, 77), (150, 82), (163, 82), (149, 128), (80, 80), (152, 104), (132, 132), (128, 128), (162, 162), (39, 84), (126, 80), (55, 80), (148, 131), (108, 87), (21, 0), (0, 0), (20, 20), (29, 87), (107, 26), (58, 58), (57, 99), (143, 77), (10, 131), (111, 162), (129, 20), (23, 58), (93, 84), (115, 162), (137, 162), (87, 87), (56, 71), (1, 0), (83, 20), (139, 104), (51, 121), (72, 58), (138, 121), (167, 71), (70, 128), (131, 131), (158, 99), (63, 162), (33, 0), (27, 82), (151, 77), (17, 87), (154, 58), (38, 58), (4, 82), (81, 80), (73, 58), (166, 77), (171, 121), (69, 71), (54, 82), (67, 121), (86, 0), (98, 58), (89, 82), (140, 82), (120, 82), (40, 132), (106, 131), (105, 71), (85, 20), (45, 80), (35, 132), (135, 71), (130, 58), (165, 99), (8, 162), (46, 71), (59, 99), (156, 71), (30, 82), (9, 82), (145, 20), (141, 104), (157, 58), (118, 162), (75, 104), (117, 128), (173, 71), (16, 77), (37, 20), (50, 77), (113, 58), (52, 97), (64, 82)]