current theta: 0.616447920448 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:35 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 4408 rows and 4408 columns Presolve time: 0.16s Presolved: 7803 rows, 7912 columns, 23296 nonzeros Variable types: 0 continuous, 7912 integer (7912 binary) Root relaxation: objective 0.000000e+00, 1122 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 (2545 simplex iterations) in 0.27 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 [20, 29, 63, 65, 69, 70, 81, 92, 99, 100, 106] edges [(17, 99), (73, 20), (60, 69), (8, 106), (31, 100), (65, 100), (61, 65), (105, 99), (76, 99), (11, 69), (43, 99), (75, 92), (13, 81), (4, 99), (71, 99), (51, 99), (79, 99), (81, 81), (90, 81), (108, 106), (74, 99), (92, 92), (39, 99), (102, 99), (94, 69), (52, 106), (19, 99), (58, 69), (1, 70), (87, 106), (70, 99), (63, 106), (32, 99), (37, 99), (82, 99), (38, 70), (15, 99), (103, 70), (2, 106), (27, 99), (98, 20), (50, 99), (24, 20), (48, 20), (104, 81), (46, 99), (45, 106), (3, 29), (36, 70), (93, 99), (6, 92), (18, 99), (64, 70), (97, 99), (101, 100), (59, 99), (23, 100), (20, 20), (29, 106), (84, 63), (77, 92), (57, 65), (69, 106), (22, 99), (28, 20), (106, 29), (72, 99), (14, 63), (99, 69), (78, 106), (85, 29), (40, 63), (55, 99), (89, 99), (9, 81), (30, 81), (5, 63), (62, 92), (42, 81), (68, 99), (86, 99), (10, 92), (83, 99), (80, 99), (95, 99), (53, 99), (41, 63), (12, 100), (109, 92), (7, 81), (54, 20), (47, 92), (26, 106), (49, 20), (67, 63), (25, 70), (66, 99), (96, 106), (33, 99), (0, 70), (56, 99), (88, 65), (100, 106), (16, 99), (44, 70), (21, 20), (91, 99), (35, 81), (34, 92), (107, 99)] current theta: 0.308223960224 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 9440 rows and 9440 columns Presolve time: 0.05s Presolved: 2771 rows, 2880 columns, 8200 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2880 integer (2880 binary) Root relaxation: objective 0.000000e+00, 1087 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (1914 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 [19, 60, 64, 66, 67, 72, 76, 102, 105, 107, 108] edges [(66, 66), (61, 67), (99, 64), (94, 66), (3, 102), (50, 72), (74, 66), (36, 105), (96, 67), (97, 107), (28, 76), (82, 107), (44, 66), (102, 67), (89, 76), (47, 64), (70, 105), (63, 72), (56, 105), (53, 105), (62, 72), (107, 107), (1, 66), (30, 102), (88, 72), (0, 105), (35, 108), (77, 76), (52, 67), (7, 102), (91, 107), (38, 66), (42, 67), (27, 72), (8, 107), (90, 102), (81, 67), (59, 107), (31, 102), (29, 108), (55, 105), (43, 66), (95, 76), (10, 64), (46, 64), (104, 108), (109, 76), (83, 107), (45, 108), (51, 105), (24, 19), (76, 76), (49, 76), (69, 67), (41, 66), (48, 76), (105, 105), (84, 60), (13, 72), (87, 102), (17, 64), (79, 107), (100, 67), (19, 76), (98, 76), (12, 67), (57, 67), (106, 108), (80, 72), (85, 67), (9, 72), (15, 105), (5, 66), (23, 102), (86, 64), (37, 107), (58, 72), (14, 60), (78, 107), (54, 102), (60, 60), (33, 60), (73, 19), (101, 67), (93, 107), (65, 108), (40, 107), (18, 19), (22, 72), (32, 72), (25, 107), (34, 64), (6, 64), (67, 67), (108, 108), (68, 66), (75, 64), (26, 107), (71, 107), (11, 76), (39, 105), (4, 107), (2, 108), (64, 105), (92, 76), (72, 107), (103, 107), (16, 64), (21, 19), (20, 76)] current theta: 0.154111980112 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 11274 rows and 11357 columns Presolve time: 0.01s Presolved: 937 rows, 963 columns, 2615 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 963 integer (963 binary) Root relaxation: cutoff, 1229 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 (1229 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.231167970168 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10444 rows and 10460 columns Presolve time: 0.03s Presolved: 1767 rows, 1860 columns, 5172 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1860 integer (1860 binary) Root relaxation: objective -3.552714e-15, 1595 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 (2476 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 [3, 47, 61, 62, 64, 73, 85, 94, 105, 107, 109] edges [(11, 109), (60, 94), (44, 94), (22, 73), (106, 85), (42, 61), (68, 107), (29, 85), (36, 105), (97, 107), (85, 85), (61, 61), (64, 73), (26, 61), (87, 62), (82, 107), (81, 85), (62, 62), (35, 85), (70, 105), (56, 105), (66, 94), (53, 105), (107, 107), (18, 109), (0, 105), (49, 47), (59, 105), (5, 94), (27, 73), (34, 47), (33, 94), (109, 109), (63, 61), (75, 47), (91, 107), (20, 3), (12, 61), (77, 109), (41, 94), (10, 73), (55, 105), (86, 47), (104, 85), (67, 85), (24, 73), (73, 73), (21, 3), (51, 105), (90, 62), (98, 73), (6, 47), (14, 94), (79, 105), (57, 61), (84, 107), (105, 105), (38, 94), (99, 73), (74, 107), (13, 62), (17, 73), (54, 73), (30, 62), (80, 73), (16, 105), (45, 3), (1, 94), (15, 105), (43, 94), (76, 109), (23, 62), (9, 107), (19, 109), (48, 109), (37, 107), (2, 85), (8, 61), (108, 62), (96, 85), (3, 3), (89, 109), (58, 73), (100, 85), (101, 62), (47, 47), (65, 85), (93, 107), (40, 107), (69, 85), (31, 62), (95, 3), (92, 109), (102, 62), (50, 61), (25, 107), (46, 105), (32, 73), (94, 94), (71, 107), (88, 64), (39, 105), (4, 107), (78, 73), (83, 64), (72, 107), (7, 61), (28, 109), (103, 107), (52, 61)] current theta: 0.19263997514 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10868 rows and 10905 columns Presolve time: 0.02s Presolved: 1343 rows, 1415 columns, 3879 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1415 integer (1415 binary) Root relaxation: cutoff, 1577 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 (1577 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.211903972654 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10638 rows and 10660 columns Presolve time: 0.02s Presolved: 1573 rows, 1660 columns, 4584 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1660 integer (1660 binary) Root relaxation: objective 2.131628e-14, 1389 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (2351 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 [12, 20, 40, 48, 49, 54, 56, 62, 97, 100, 103] edges [(71, 103), (2, 100), (8, 40), (43, 97), (6, 49), (87, 62), (73, 54), (92, 20), (84, 97), (22, 103), (103, 103), (62, 62), (47, 49), (76, 48), (51, 97), (36, 56), (64, 56), (69, 62), (29, 100), (70, 56), (50, 12), (82, 103), (105, 56), (3, 20), (96, 100), (74, 40), (83, 103), (77, 54), (4, 103), (11, 20), (34, 49), (60, 40), (15, 97), (17, 48), (78, 103), (41, 40), (79, 56), (58, 103), (61, 12), (24, 54), (109, 48), (100, 100), (90, 62), (40, 97), (37, 97), (97, 40), (9, 103), (1, 40), (59, 56), (72, 12), (48, 49), (52, 12), (91, 97), (94, 40), (13, 62), (5, 40), (67, 12), (27, 103), (30, 62), (20, 20), (65, 62), (25, 97), (54, 54), (26, 12), (55, 56), (106, 100), (46, 103), (68, 40), (28, 20), (93, 103), (53, 103), (39, 56), (16, 56), (12, 12), (104, 100), (85, 100), (63, 12), (108, 62), (0, 56), (7, 12), (18, 49), (75, 49), (99, 103), (19, 54), (42, 12), (101, 62), (32, 54), (45, 54), (98, 49), (57, 12), (86, 56), (31, 62), (49, 49), (102, 62), (23, 12), (107, 103), (81, 100), (10, 103), (38, 40), (44, 40), (80, 103), (66, 97), (21, 20), (95, 54), (14, 40), (33, 97), (35, 62), (56, 56), (89, 48), (88, 103)] current theta: 0.202271973897 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10766 rows and 10796 columns Presolve time: 0.02s Presolved: 1445 rows, 1524 columns, 4192 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1524 integer (1524 binary) Root relaxation: objective 0.000000e+00, 1488 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 (2391 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 [18, 20, 41, 49, 50, 54, 56, 65, 85, 97, 103] edges [(57, 50), (14, 41), (40, 41), (71, 103), (106, 85), (76, 18), (1, 97), (85, 85), (89, 18), (43, 97), (6, 49), (63, 85), (73, 54), (92, 20), (81, 85), (8, 41), (84, 97), (103, 103), (47, 49), (35, 85), (51, 97), (36, 56), (90, 54), (50, 50), (64, 56), (102, 65), (70, 56), (37, 103), (82, 103), (105, 56), (3, 20), (83, 103), (77, 54), (4, 103), (30, 54), (97, 97), (11, 20), (34, 49), (15, 97), (41, 41), (74, 50), (78, 103), (60, 41), (104, 85), (66, 41), (79, 56), (58, 103), (87, 65), (24, 54), (17, 18), (101, 54), (29, 65), (61, 50), (9, 103), (109, 18), (5, 41), (32, 103), (59, 56), (48, 49), (91, 97), (107, 97), (27, 103), (94, 41), (20, 20), (42, 85), (25, 97), (54, 54), (55, 56), (46, 103), (28, 20), (93, 103), (53, 103), (39, 56), (2, 85), (16, 56), (68, 97), (22, 54), (7, 85), (0, 56), (18, 49), (75, 49), (72, 50), (99, 103), (100, 85), (19, 54), (12, 50), (45, 54), (98, 49), (65, 85), (108, 65), (67, 65), (86, 56), (69, 85), (49, 49), (26, 50), (10, 103), (31, 65), (52, 50), (62, 65), (38, 41), (44, 41), (80, 103), (21, 20), (23, 85), (95, 54), (13, 50), (33, 97), (96, 65), (56, 56), (88, 103)] current theta: 0.197455974518 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10820 rows and 10854 columns Presolve time: 0.02s Presolved: 1391 rows, 1466 columns, 4026 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1466 integer (1466 binary) Root relaxation: objective 0.000000e+00, 1656 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 (1656 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [3, 4, 6, 17, 22, 26, 56, 65, 85, 89, 94] edges [(60, 94), (44, 94), (61, 26), (76, 89), (106, 85), (15, 4), (58, 22), (85, 85), (63, 85), (81, 85), (35, 85), (57, 26), (36, 56), (66, 94), (51, 4), (102, 65), (46, 4), (5, 94), (70, 56), (33, 94), (105, 56), (25, 4), (20, 3), (26, 26), (101, 22), (12, 26), (41, 94), (34, 6), (52, 26), (104, 85), (49, 6), (68, 4), (24, 17), (47, 6), (87, 65), (83, 4), (93, 22), (75, 6), (8, 26), (21, 3), (17, 17), (30, 22), (91, 4), (14, 94), (29, 65), (71, 4), (74, 26), (53, 56), (40, 94), (9, 22), (37, 4), (79, 4), (59, 56), (38, 94), (22, 22), (107, 4), (45, 3), (32, 22), (42, 85), (98, 17), (1, 94), (43, 94), (55, 56), (27, 22), (64, 17), (39, 56), (2, 85), (16, 56), (13, 22), (103, 4), (92, 89), (7, 85), (0, 56), (3, 3), (84, 94), (50, 26), (72, 22), (82, 4), (100, 85), (99, 17), (97, 4), (11, 3), (54, 22), (65, 85), (108, 65), (48, 89), (80, 22), (67, 65), (86, 56), (69, 85), (95, 3), (77, 3), (10, 17), (19, 3), (89, 89), (28, 89), (6, 6), (31, 65), (94, 94), (90, 3), (18, 89), (4, 4), (62, 65), (78, 22), (109, 89), (73, 22), (23, 85), (96, 65), (56, 56), (88, 22)] current theta: 0.195047974829 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:36 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10848 rows and 10883 columns Presolve time: 0.02s Presolved: 1363 rows, 1437 columns, 3941 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1437 integer (1437 binary) Root relaxation: objective 0.000000e+00, 1638 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (1638 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [3, 4, 17, 22, 26, 28, 49, 56, 85, 94, 102] edges [(65, 102), (11, 28), (60, 94), (44, 94), (61, 26), (106, 85), (29, 85), (15, 4), (58, 22), (85, 85), (6, 49), (63, 85), (62, 102), (81, 85), (47, 49), (57, 26), (36, 56), (66, 94), (109, 28), (51, 4), (46, 4), (5, 94), (33, 94), (105, 56), (25, 4), (20, 3), (26, 26), (31, 102), (101, 22), (34, 49), (12, 26), (41, 94), (52, 26), (95, 28), (104, 85), (68, 4), (24, 17), (67, 85), (28, 28), (70, 4), (102, 102), (83, 4), (93, 22), (8, 26), (21, 3), (17, 17), (30, 22), (91, 4), (14, 94), (71, 4), (74, 26), (53, 56), (40, 94), (87, 102), (9, 22), (37, 4), (79, 4), (59, 56), (38, 94), (48, 49), (22, 22), (76, 28), (107, 4), (10, 22), (89, 28), (45, 3), (32, 22), (80, 17), (42, 85), (1, 94), (43, 94), (55, 56), (27, 22), (64, 17), (39, 56), (2, 85), (16, 56), (13, 22), (103, 4), (7, 85), (96, 85), (0, 56), (3, 3), (84, 94), (50, 26), (72, 22), (18, 49), (75, 49), (82, 4), (100, 85), (99, 17), (98, 49), (97, 4), (54, 22), (86, 56), (19, 28), (69, 85), (92, 28), (49, 49), (108, 102), (94, 94), (90, 3), (4, 4), (77, 28), (78, 22), (73, 22), (23, 85), (35, 102), (56, 56), (88, 22)] current theta: 0.193843974985 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:37 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10862 rows and 10898 columns Presolve time: 0.02s Presolved: 1349 rows, 1422 columns, 3898 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1422 integer (1422 binary) Root relaxation: cutoff, 37 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 (37 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [3, 4, 17, 22, 26, 28, 49, 56, 85, 94, 102] edges [(65, 102), (11, 28), (60, 94), (44, 94), (61, 26), (106, 85), (29, 85), (15, 4), (58, 22), (85, 85), (6, 49), (63, 85), (62, 102), (81, 85), (47, 49), (57, 26), (36, 56), (66, 94), (109, 28), (51, 4), (46, 4), (5, 94), (33, 94), (105, 56), (25, 4), (20, 3), (26, 26), (31, 102), (101, 22), (34, 49), (12, 26), (41, 94), (52, 26), (95, 28), (104, 85), (68, 4), (24, 17), (67, 85), (28, 28), (70, 4), (102, 102), (83, 4), (93, 22), (8, 26), (21, 3), (17, 17), (30, 22), (91, 4), (14, 94), (71, 4), (74, 26), (53, 56), (40, 94), (87, 102), (9, 22), (37, 4), (79, 4), (59, 56), (38, 94), (48, 49), (22, 22), (76, 28), (107, 4), (10, 22), (89, 28), (45, 3), (32, 22), (80, 17), (42, 85), (1, 94), (43, 94), (55, 56), (27, 22), (64, 17), (39, 56), (2, 85), (16, 56), (13, 22), (103, 4), (7, 85), (96, 85), (0, 56), (3, 3), (84, 94), (50, 26), (72, 22), (18, 49), (75, 49), (82, 4), (100, 85), (99, 17), (98, 49), (97, 4), (54, 22), (86, 56), (19, 28), (69, 85), (92, 28), (49, 49), (108, 102), (94, 94), (90, 3), (4, 4), (77, 28), (78, 22), (73, 22), (23, 85), (35, 102), (56, 56), (88, 22)] current theta: 0.193241975062 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:37 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10864 rows and 10900 columns Presolve time: 0.02s Presolved: 1347 rows, 1420 columns, 3892 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1420 integer (1420 binary) Root relaxation: cutoff, 1634 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1634 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.193542975023 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:37 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10864 rows and 10900 columns Presolve time: 0.02s Presolved: 1347 rows, 1420 columns, 3892 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1420 integer (1420 binary) Root relaxation: cutoff, 1634 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1634 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.193693475004 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:37 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10862 rows and 10898 columns Presolve time: 0.02s Presolved: 1349 rows, 1422 columns, 3898 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1422 integer (1422 binary) Root relaxation: cutoff, 37 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 (37 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [3, 4, 17, 22, 26, 28, 49, 56, 85, 94, 102] edges [(65, 102), (11, 28), (60, 94), (44, 94), (61, 26), (106, 85), (29, 85), (15, 4), (58, 22), (85, 85), (6, 49), (63, 85), (62, 102), (81, 85), (47, 49), (57, 26), (36, 56), (66, 94), (109, 28), (51, 4), (46, 4), (5, 94), (33, 94), (105, 56), (25, 4), (20, 3), (26, 26), (31, 102), (101, 22), (34, 49), (12, 26), (41, 94), (52, 26), (95, 28), (104, 85), (68, 4), (24, 17), (67, 85), (28, 28), (70, 4), (102, 102), (83, 4), (93, 22), (8, 26), (21, 3), (17, 17), (30, 22), (91, 4), (14, 94), (71, 4), (74, 26), (53, 56), (40, 94), (87, 102), (9, 22), (37, 4), (79, 4), (59, 56), (38, 94), (48, 49), (22, 22), (76, 28), (107, 4), (10, 22), (89, 28), (45, 3), (32, 22), (80, 17), (42, 85), (1, 94), (43, 94), (55, 56), (27, 22), (64, 17), (39, 56), (2, 85), (16, 56), (13, 22), (103, 4), (7, 85), (96, 85), (0, 56), (3, 3), (84, 94), (50, 26), (72, 22), (18, 49), (75, 49), (82, 4), (100, 85), (99, 17), (98, 49), (97, 4), (54, 22), (86, 56), (19, 28), (69, 85), (92, 28), (49, 49), (108, 102), (94, 94), (90, 3), (4, 4), (77, 28), (78, 22), (73, 22), (23, 85), (35, 102), (56, 56), (88, 22)] current theta: 0.193618225014 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:37 2014 Optimize a model with 12211 rows, 12320 columns and 36520 nonzeros Presolve removed 10864 rows and 10900 columns Presolve time: 0.02s Presolved: 1347 rows, 1420 columns, 3892 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1420 integer (1420 binary) Root relaxation: cutoff, 1634 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1634 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -