current theta: 0.653145175753 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:21 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 4910 rows and 4910 columns Presolve time: 0.22s Presolved: 11347 rows, 11473 columns, 33911 nonzeros Variable types: 0 continuous, 11473 integer (11473 binary) Root relaxation: objective 0.000000e+00, 1297 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 (2526 simplex iterations) in 0.32 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 [9, 14, 23, 32, 36, 42, 50, 58, 68, 76, 98, 104, 108] edges [(75, 68), (11, 36), (58, 9), (34, 14), (69, 23), (112, 23), (33, 68), (2, 9), (24, 9), (70, 32), (123, 104), (95, 23), (96, 68), (77, 23), (86, 9), (56, 32), (3, 68), (111, 9), (37, 68), (71, 68), (121, 14), (50, 50), (104, 32), (116, 9), (45, 32), (14, 14), (110, 23), (74, 98), (10, 98), (31, 68), (59, 32), (85, 9), (107, 68), (29, 9), (90, 9), (13, 42), (100, 68), (36, 36), (73, 68), (106, 23), (76, 9), (115, 32), (114, 23), (15, 68), (28, 68), (67, 9), (9, 98), (4, 50), (94, 36), (98, 108), (35, 14), (97, 42), (92, 9), (42, 104), (82, 68), (16, 9), (49, 32), (47, 36), (79, 58), (38, 68), (103, 14), (0, 68), (20, 9), (5, 14), (119, 68), (62, 9), (46, 68), (88, 9), (117, 23), (72, 68), (19, 104), (122, 23), (101, 68), (61, 42), (51, 108), (99, 9), (102, 32), (1, 9), (6, 32), (57, 36), (43, 9), (22, 9), (126, 108), (124, 9), (55, 68), (48, 9), (54, 76), (41, 23), (21, 68), (39, 23), (40, 32), (63, 68), (93, 9), (68, 14), (87, 36), (12, 50), (83, 42), (125, 14), (27, 98), (7, 14), (30, 32), (80, 23), (8, 68), (109, 9), (26, 50), (60, 108), (65, 98), (108, 108), (78, 108), (113, 32), (17, 108), (18, 42), (53, 68), (66, 68), (89, 108), (105, 9), (52, 68), (23, 9), (84, 9), (118, 108), (32, 32), (64, 14), (25, 32), (120, 98), (44, 14), (91, 9), (81, 42)] current theta: 0.326572587876 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:22 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 11994 rows and 11994 columns Presolve time: 0.09s Presolved: 4263 rows, 4389 columns, 12659 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4389 integer (4389 binary) Root relaxation: objective 0.000000e+00, 1023 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 (1824 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 [46, 70, 71, 72, 74, 76, 77, 81, 82, 95, 98, 123, 126] edges [(39, 70), (71, 72), (112, 98), (80, 70), (84, 76), (1, 77), (42, 70), (57, 76), (123, 76), (14, 82), (120, 74), (99, 71), (10, 72), (79, 123), (33, 77), (75, 98), (116, 81), (103, 126), (108, 95), (15, 82), (20, 81), (66, 123), (18, 81), (114, 70), (107, 46), (59, 77), (53, 76), (85, 81), (62, 123), (106, 77), (4, 71), (9, 126), (77, 74), (52, 77), (76, 123), (56, 81), (25, 70), (110, 70), (43, 123), (68, 82), (13, 77), (74, 126), (19, 70), (32, 70), (109, 123), (91, 81), (3, 74), (7, 126), (86, 72), (27, 126), (29, 70), (58, 123), (82, 71), (50, 126), (11, 81), (54, 81), (35, 123), (48, 76), (5, 71), (89, 71), (72, 126), (21, 123), (46, 71), (16, 82), (113, 70), (88, 81), (6, 98), (36, 70), (124, 72), (117, 95), (97, 77), (115, 74), (119, 71), (12, 81), (111, 81), (122, 72), (118, 126), (96, 81), (100, 76), (38, 123), (67, 126), (41, 70), (70, 70), (102, 81), (94, 123), (22, 126), (55, 123), (61, 77), (31, 70), (49, 70), (34, 71), (69, 77), (125, 72), (2, 81), (30, 81), (51, 77), (60, 77), (37, 72), (81, 123), (63, 123), (28, 123), (90, 76), (17, 72), (126, 126), (45, 70), (98, 95), (23, 98), (65, 72), (64, 46), (105, 76), (8, 126), (93, 81), (101, 76), (40, 72), (24, 123), (121, 77), (0, 72), (78, 72), (87, 123), (83, 81), (104, 74), (73, 123), (26, 76), (92, 76), (44, 126), (47, 74), (95, 77)] current theta: 0.163286293938 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:22 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14860 rows and 14918 columns Presolve time: 0.03s Presolved: 1397 rows, 1465 columns, 4005 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1465 integer (1465 binary) Root relaxation: cutoff, 1338 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 (1338 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: 0.244929440907 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:22 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 13524 rows and 13527 columns Presolve time: 0.05s Presolved: 2733 rows, 2856 columns, 8066 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2856 integer (2856 binary) Root relaxation: objective 0.000000e+00, 1285 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 (2092 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, 15, 61, 69, 70, 76, 80, 85, 112, 114, 123, 124, 126] edges [(33, 126), (39, 70), (93, 85), (97, 70), (77, 61), (86, 126), (4, 124), (18, 85), (84, 123), (22, 124), (85, 85), (61, 61), (120, 126), (109, 85), (63, 85), (16, 124), (43, 76), (5, 124), (71, 124), (103, 126), (34, 124), (66, 123), (76, 85), (14, 14), (45, 114), (36, 114), (107, 124), (9, 126), (35, 124), (80, 80), (10, 126), (104, 80), (110, 70), (68, 126), (65, 126), (90, 123), (19, 70), (37, 61), (117, 112), (106, 114), (57, 85), (3, 61), (82, 14), (115, 85), (29, 70), (69, 69), (58, 123), (78, 126), (23, 69), (100, 123), (20, 15), (95, 69), (56, 85), (46, 14), (51, 69), (53, 85), (26, 123), (48, 76), (72, 126), (79, 76), (113, 70), (60, 126), (111, 123), (114, 114), (64, 124), (112, 112), (0, 15), (125, 126), (118, 126), (38, 123), (11, 85), (98, 69), (13, 61), (74, 61), (40, 61), (67, 126), (70, 70), (94, 123), (2, 123), (83, 85), (59, 61), (119, 124), (31, 80), (6, 112), (122, 126), (55, 123), (88, 85), (52, 80), (49, 70), (1, 112), (91, 123), (123, 123), (42, 80), (99, 124), (81, 123), (102, 85), (101, 123), (28, 123), (126, 126), (7, 14), (8, 126), (116, 123), (105, 123), (50, 61), (47, 112), (17, 14), (30, 85), (24, 123), (96, 61), (62, 124), (124, 124), (12, 123), (73, 123), (27, 69), (32, 114), (108, 69), (54, 123), (121, 61), (15, 126), (92, 76), (44, 126), (25, 85), (41, 80), (89, 126), (21, 76), (87, 76), (75, 69)] current theta: 0.204107867423 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:22 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14234 rows and 14253 columns Presolve time: 0.03s Presolved: 2023 rows, 2130 columns, 5920 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2130 integer (2130 binary) Root relaxation: objective 0.000000e+00, 1117 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (1914 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 [17, 39, 49, 51, 61, 108, 109, 110, 115, 121, 123, 124, 126] edges [(33, 126), (6, 51), (23, 51), (7, 124), (77, 61), (4, 124), (84, 123), (112, 51), (49, 115), (61, 61), (120, 126), (114, 39), (15, 124), (16, 124), (19, 39), (5, 124), (86, 121), (71, 124), (103, 126), (34, 124), (40, 121), (3, 115), (66, 123), (55, 109), (87, 115), (18, 109), (0, 17), (47, 51), (102, 109), (32, 39), (62, 123), (109, 109), (107, 124), (9, 126), (1, 51), (76, 123), (42, 39), (10, 126), (57, 115), (113, 49), (43, 123), (110, 49), (68, 126), (85, 115), (90, 123), (79, 109), (97, 115), (38, 109), (27, 108), (53, 115), (58, 123), (78, 126), (36, 39), (89, 124), (98, 108), (82, 124), (94, 109), (39, 39), (88, 115), (93, 49), (96, 121), (17, 17), (35, 123), (95, 108), (14, 17), (25, 115), (20, 121), (121, 121), (72, 126), (21, 123), (51, 51), (30, 115), (56, 115), (60, 126), (111, 123), (117, 51), (64, 124), (26, 121), (125, 126), (70, 49), (69, 108), (31, 49), (118, 126), (13, 61), (74, 61), (67, 126), (45, 49), (105, 109), (2, 123), (22, 126), (119, 124), (122, 126), (48, 109), (11, 115), (46, 17), (28, 121), (91, 123), (123, 123), (83, 115), (99, 124), (106, 39), (81, 123), (100, 109), (63, 123), (101, 123), (104, 115), (126, 126), (75, 51), (8, 126), (92, 109), (116, 123), (50, 61), (59, 51), (115, 49), (80, 115), (108, 108), (124, 124), (41, 61), (12, 123), (73, 123), (24, 124), (37, 126), (54, 123), (44, 126), (65, 17), (29, 49), (52, 61)] current theta: 0.18369708068 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:22 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14566 rows and 14609 columns Presolve time: 0.03s Presolved: 1691 rows, 1774 columns, 4900 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1774 integer (1774 binary) Root relaxation: objective 3.552714e-14, 1637 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 (3469 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 [0, 13, 33, 45, 59, 86, 88, 101, 105, 108, 116, 121, 124] edges [(13, 13), (12, 116), (79, 101), (74, 121), (72, 86), (115, 88), (7, 124), (25, 88), (57, 105), (17, 0), (102, 105), (39, 45), (3, 13), (15, 124), (123, 116), (92, 101), (77, 59), (16, 124), (5, 124), (9, 121), (86, 121), (71, 124), (34, 124), (110, 45), (40, 121), (20, 86), (68, 86), (11, 88), (93, 105), (106, 13), (107, 124), (4, 116), (94, 105), (33, 33), (18, 105), (19, 45), (61, 13), (66, 116), (122, 33), (31, 88), (27, 108), (44, 86), (54, 116), (125, 33), (89, 124), (65, 0), (91, 101), (29, 88), (98, 108), (73, 101), (82, 124), (96, 121), (97, 13), (101, 101), (95, 108), (78, 124), (118, 33), (55, 101), (100, 101), (45, 45), (121, 121), (105, 105), (47, 59), (58, 116), (84, 116), (116, 116), (109, 101), (75, 59), (120, 86), (21, 116), (56, 88), (64, 124), (26, 121), (46, 124), (85, 88), (69, 108), (59, 59), (10, 33), (52, 13), (62, 116), (0, 0), (36, 45), (60, 121), (24, 116), (42, 45), (41, 13), (119, 124), (38, 101), (111, 116), (87, 88), (2, 116), (113, 45), (99, 124), (49, 88), (6, 59), (23, 59), (88, 88), (37, 33), (51, 59), (112, 59), (104, 13), (43, 105), (81, 105), (28, 116), (83, 88), (117, 59), (8, 33), (126, 33), (63, 101), (14, 0), (50, 33), (32, 45), (114, 45), (108, 108), (80, 45), (124, 124), (22, 0), (90, 116), (76, 101), (53, 88), (35, 116), (48, 101), (67, 33), (103, 33), (1, 59), (30, 88), (70, 45)] current theta: 0.173491687309 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:22 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14724 rows and 14770 columns Presolve time: 0.02s Presolved: 1533 rows, 1613 columns, 4423 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1613 integer (1613 binary) Root relaxation: cutoff, 1701 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 (1701 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: 0.178594383995 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:22 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14656 rows and 14701 columns Presolve time: 0.03s Presolved: 1601 rows, 1682 columns, 4628 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1682 integer (1682 binary) Root relaxation: objective 7.105427e-15, 1788 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 (2672 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 13, 33, 45, 59, 68, 88, 100, 105, 108, 116, 119, 121] edges [(13, 13), (64, 119), (12, 116), (74, 121), (115, 88), (25, 88), (57, 105), (17, 0), (79, 100), (102, 105), (39, 45), (87, 105), (92, 100), (85, 105), (83, 105), (123, 116), (77, 59), (89, 68), (9, 121), (86, 121), (124, 119), (110, 45), (40, 121), (7, 0), (53, 105), (11, 88), (19, 13), (46, 119), (38, 105), (93, 105), (106, 13), (63, 105), (94, 105), (33, 33), (18, 105), (61, 13), (66, 116), (122, 33), (31, 88), (27, 108), (109, 105), (54, 116), (125, 33), (34, 119), (65, 0), (68, 121), (29, 88), (98, 108), (96, 121), (100, 100), (97, 13), (73, 100), (95, 108), (20, 121), (118, 33), (45, 45), (4, 119), (121, 121), (105, 105), (47, 59), (58, 116), (55, 100), (84, 116), (116, 116), (75, 59), (16, 119), (21, 116), (56, 88), (26, 121), (72, 68), (69, 108), (59, 59), (10, 33), (101, 100), (107, 119), (52, 13), (62, 116), (0, 0), (36, 45), (60, 121), (120, 33), (91, 100), (24, 116), (42, 45), (41, 13), (82, 119), (3, 88), (111, 116), (2, 116), (113, 45), (49, 88), (6, 59), (5, 119), (23, 59), (78, 68), (88, 88), (37, 33), (76, 105), (51, 59), (112, 59), (71, 119), (104, 13), (43, 105), (81, 105), (28, 116), (117, 59), (8, 33), (126, 33), (15, 119), (14, 0), (50, 33), (32, 45), (114, 45), (108, 108), (44, 68), (80, 45), (22, 0), (48, 100), (90, 116), (99, 119), (35, 116), (67, 33), (103, 33), (119, 119), (1, 59), (30, 88), (70, 45)] current theta: 0.176043035652 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:23 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14692 rows and 14737 columns Presolve time: 0.03s Presolved: 1565 rows, 1646 columns, 4520 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1646 integer (1646 binary) Root relaxation: cutoff, 1634 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 (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: 0.177318709824 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:23 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14680 rows and 14725 columns Presolve time: 0.03s Presolved: 1577 rows, 1658 columns, 4556 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1658 integer (1658 binary) Root relaxation: cutoff, 1584 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 (1584 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: 0.177956546909 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:23 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14670 rows and 14715 columns Presolve time: 0.03s Presolved: 1587 rows, 1668 columns, 4586 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1668 integer (1668 binary) Root relaxation: objective 0.000000e+00, 1546 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 (2508 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 13, 33, 59, 68, 70, 83, 101, 108, 113, 116, 119, 121] edges [(39, 70), (29, 113), (13, 13), (64, 119), (12, 116), (79, 101), (87, 83), (74, 121), (80, 70), (17, 0), (42, 70), (123, 116), (92, 101), (77, 59), (57, 83), (18, 83), (89, 68), (49, 113), (86, 121), (124, 119), (85, 83), (40, 121), (7, 0), (37, 68), (25, 113), (118, 68), (114, 70), (46, 119), (3, 113), (106, 13), (93, 83), (4, 116), (20, 68), (33, 33), (19, 70), (32, 70), (26, 83), (61, 13), (56, 83), (66, 116), (122, 33), (88, 113), (27, 108), (15, 68), (54, 116), (125, 33), (34, 119), (65, 0), (91, 101), (98, 108), (73, 101), (96, 121), (45, 113), (101, 101), (95, 108), (9, 68), (55, 101), (100, 101), (121, 121), (94, 83), (47, 59), (58, 116), (11, 83), (113, 70), (84, 116), (116, 116), (36, 70), (109, 101), (75, 59), (16, 119), (21, 116), (53, 83), (72, 68), (102, 83), (83, 83), (69, 108), (59, 59), (10, 33), (107, 119), (52, 13), (62, 116), (0, 0), (31, 113), (71, 0), (60, 121), (120, 33), (24, 116), (41, 13), (30, 83), (38, 101), (82, 119), (68, 68), (105, 83), (111, 116), (2, 116), (6, 59), (43, 83), (5, 119), (23, 59), (78, 68), (97, 113), (51, 59), (112, 59), (115, 83), (104, 13), (28, 116), (81, 83), (117, 59), (8, 33), (126, 33), (63, 101), (14, 0), (50, 33), (70, 113), (108, 108), (44, 68), (22, 0), (90, 116), (76, 101), (99, 119), (35, 116), (48, 101), (103, 33), (119, 119), (1, 59), (67, 68), (110, 113)] current theta: 0.177637628366 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:23 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14676 rows and 14721 columns Presolve time: 0.03s Presolved: 1581 rows, 1662 columns, 4568 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1662 integer (1662 binary) Root relaxation: cutoff, 1654 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 (1654 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: 0.177797087638 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:23 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14672 rows and 14717 columns Presolve time: 0.03s Presolved: 1585 rows, 1666 columns, 4580 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1666 integer (1666 binary) Root relaxation: cutoff, 64 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 (64 simplex iterations) in 0.03 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, 13, 33, 59, 68, 70, 83, 101, 108, 113, 116, 119, 121] edges [(39, 70), (29, 113), (13, 13), (64, 119), (12, 116), (79, 101), (87, 83), (74, 121), (80, 70), (17, 0), (42, 70), (123, 116), (92, 101), (77, 59), (57, 83), (18, 83), (89, 68), (49, 113), (86, 121), (124, 119), (85, 83), (40, 121), (7, 0), (37, 68), (25, 113), (118, 68), (114, 70), (46, 119), (3, 113), (106, 13), (93, 83), (4, 116), (20, 68), (33, 33), (19, 70), (32, 70), (26, 83), (61, 13), (56, 83), (66, 116), (122, 33), (88, 113), (27, 108), (15, 68), (54, 116), (125, 33), (34, 119), (65, 0), (91, 101), (98, 108), (73, 101), (96, 121), (45, 113), (101, 101), (95, 108), (9, 68), (55, 101), (100, 101), (121, 121), (94, 83), (47, 59), (58, 116), (11, 83), (113, 70), (84, 116), (116, 116), (36, 70), (109, 101), (75, 59), (16, 119), (21, 116), (53, 83), (72, 68), (102, 83), (83, 83), (69, 108), (59, 59), (10, 33), (107, 119), (52, 13), (62, 116), (0, 0), (31, 113), (71, 0), (60, 121), (120, 33), (24, 116), (41, 13), (30, 83), (38, 101), (82, 119), (68, 68), (105, 83), (111, 116), (2, 116), (6, 59), (43, 83), (5, 119), (23, 59), (78, 68), (97, 113), (51, 59), (112, 59), (115, 83), (104, 13), (28, 116), (81, 83), (117, 59), (8, 33), (126, 33), (63, 101), (14, 0), (50, 33), (70, 113), (108, 108), (44, 68), (22, 0), (90, 116), (76, 101), (99, 119), (35, 116), (48, 101), (103, 33), (119, 119), (1, 59), (67, 68), (110, 113)] current theta: 0.177717358002 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:43:23 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14676 rows and 14721 columns Presolve time: 0.03s Presolved: 1581 rows, 1662 columns, 4568 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1662 integer (1662 binary) Root relaxation: cutoff, 1654 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 (1654 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 -