current theta: 0.645364032 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:03 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 5998 rows and 5998 columns Presolve time: 0.20s Presolved: 10259 rows, 10385 columns, 30647 nonzeros Variable types: 0 continuous, 10385 integer (10385 binary) Root relaxation: objective 0.000000e+00, 1366 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 (3052 simplex iterations) in 0.34 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, 18, 31, 32, 34, 38, 54, 64, 65, 77, 80, 96, 118] edges [(12, 65), (11, 65), (115, 96), (37, 64), (101, 2), (53, 65), (114, 80), (25, 2), (8, 118), (109, 2), (62, 2), (56, 32), (119, 31), (94, 65), (77, 77), (0, 80), (26, 31), (46, 118), (33, 64), (123, 65), (85, 118), (116, 54), (73, 31), (38, 77), (20, 2), (57, 31), (67, 80), (110, 65), (113, 77), (80, 80), (75, 2), (9, 65), (93, 77), (68, 38), (104, 31), (28, 2), (51, 65), (118, 118), (10, 2), (14, 80), (42, 65), (64, 64), (40, 54), (18, 2), (74, 31), (97, 65), (24, 54), (35, 65), (83, 32), (17, 77), (45, 80), (105, 31), (52, 118), (39, 64), (124, 96), (58, 65), (84, 31), (44, 80), (49, 31), (81, 80), (100, 65), (34, 2), (76, 77), (88, 80), (126, 77), (89, 2), (95, 65), (79, 32), (82, 38), (29, 2), (15, 64), (60, 2), (2, 54), (4, 96), (69, 65), (41, 64), (16, 32), (22, 64), (59, 31), (72, 96), (99, 80), (47, 65), (3, 31), (50, 2), (70, 65), (36, 64), (106, 31), (78, 64), (112, 80), (102, 32), (23, 77), (7, 18), (48, 65), (65, 80), (55, 31), (71, 2), (21, 32), (5, 65), (43, 80), (86, 65), (121, 31), (54, 77), (13, 65), (92, 2), (61, 38), (103, 96), (120, 65), (125, 18), (91, 31), (108, 65), (96, 31), (63, 65), (1, 80), (122, 31), (6, 64), (90, 2), (19, 2), (117, 65), (87, 32), (31, 65), (30, 2), (66, 96), (27, 2), (98, 38), (32, 32), (107, 96), (111, 65)] current theta: 0.322682016 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:03 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 12466 rows and 12466 columns Presolve time: 0.08s Presolved: 3791 rows, 3917 columns, 11243 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3917 integer (3917 binary) Root relaxation: objective 0.000000e+00, 801 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 (1340 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 [63, 73, 75, 77, 80, 84, 85, 86, 91, 118, 119, 124, 125] edges [(5, 84), (68, 118), (19, 119), (93, 85), (45, 91), (26, 75), (110, 91), (8, 118), (40, 84), (66, 124), (67, 73), (12, 124), (14, 91), (78, 63), (109, 124), (111, 75), (71, 124), (121, 86), (100, 124), (119, 86), (123, 63), (64, 75), (49, 84), (126, 75), (20, 124), (76, 85), (11, 63), (53, 63), (17, 125), (23, 118), (37, 63), (80, 80), (22, 125), (98, 77), (0, 124), (21, 63), (108, 84), (44, 84), (63, 63), (86, 86), (58, 125), (95, 124), (36, 125), (114, 124), (84, 84), (38, 118), (65, 124), (61, 125), (73, 73), (72, 124), (57, 91), (52, 73), (113, 118), (99, 84), (83, 63), (24, 75), (117, 124), (2, 119), (30, 75), (28, 124), (103, 84), (75, 86), (96, 80), (42, 75), (81, 124), (74, 80), (3, 84), (47, 91), (112, 73), (125, 75), (120, 124), (46, 125), (34, 73), (88, 84), (10, 86), (91, 91), (31, 80), (51, 75), (101, 124), (104, 91), (118, 77), (70, 124), (87, 125), (107, 84), (97, 91), (106, 80), (54, 77), (27, 125), (32, 125), (50, 119), (69, 75), (29, 91), (116, 86), (85, 77), (18, 118), (55, 124), (105, 80), (94, 124), (33, 75), (41, 63), (1, 80), (56, 124), (60, 119), (102, 75), (15, 75), (48, 91), (122, 124), (92, 86), (90, 75), (62, 124), (79, 125), (82, 85), (115, 84), (89, 80), (124, 124), (9, 91), (6, 75), (39, 75), (13, 124), (16, 63), (43, 73), (35, 63), (59, 124), (77, 118), (25, 124), (4, 80), (7, 77)] current theta: 0.161341008 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:03 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14886 rows and 14947 columns Presolve time: 0.02s Presolved: 1371 rows, 1436 columns, 3922 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1436 integer (1436 binary) Root relaxation: cutoff, 1511 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 (1511 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.242011512 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:03 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 13794 rows and 13797 columns Presolve time: 0.04s Presolved: 2463 rows, 2586 columns, 7256 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2586 integer (2586 binary) Root relaxation: objective 0.000000e+00, 1363 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 (2592 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 [19, 34, 54, 63, 64, 71, 74, 82, 115, 122, 123, 124, 126] edges [(89, 19), (14, 122), (50, 19), (29, 122), (28, 115), (103, 34), (66, 124), (45, 124), (118, 54), (51, 123), (122, 122), (12, 124), (32, 64), (121, 115), (123, 63), (110, 122), (58, 126), (85, 82), (33, 64), (90, 124), (23, 82), (117, 115), (11, 71), (107, 124), (56, 63), (31, 74), (37, 63), (27, 64), (108, 115), (26, 126), (77, 54), (63, 63), (52, 34), (0, 74), (114, 74), (9, 71), (61, 126), (74, 74), (3, 74), (7, 54), (86, 115), (79, 64), (92, 124), (76, 82), (49, 34), (100, 71), (72, 124), (19, 19), (1, 19), (87, 64), (68, 34), (8, 54), (39, 64), (106, 74), (22, 63), (83, 63), (35, 123), (46, 126), (21, 123), (18, 54), (71, 63), (91, 71), (109, 74), (98, 54), (102, 126), (111, 71), (73, 34), (125, 126), (81, 124), (62, 19), (120, 124), (36, 64), (105, 74), (67, 19), (57, 122), (78, 64), (4, 74), (17, 82), (10, 115), (54, 54), (34, 34), (94, 123), (115, 115), (38, 54), (70, 124), (60, 34), (104, 123), (80, 19), (64, 126), (55, 71), (101, 74), (5, 19), (65, 74), (84, 115), (47, 124), (40, 34), (113, 82), (126, 126), (42, 126), (44, 74), (53, 71), (97, 71), (99, 19), (41, 63), (48, 122), (2, 19), (6, 64), (59, 123), (119, 34), (43, 34), (75, 64), (88, 19), (20, 123), (124, 124), (112, 19), (116, 64), (69, 126), (16, 126), (82, 82), (15, 126), (95, 122), (96, 19), (30, 124), (24, 126), (25, 124), (93, 82), (13, 122)] current theta: 0.20167626 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14414 rows and 14435 columns Presolve time: 0.03s Presolved: 1843 rows, 1948 columns, 5378 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1948 integer (1948 binary) Root relaxation: objective -3.552714e-15, 1691 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 (3470 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 [38, 44, 49, 51, 64, 66, 69, 82, 83, 88, 91, 109, 121] edges [(8, 38), (72, 109), (65, 66), (64, 83), (87, 83), (114, 109), (4, 44), (106, 44), (54, 38), (110, 91), (0, 66), (24, 64), (18, 38), (74, 66), (2, 121), (53, 51), (35, 91), (108, 49), (14, 109), (111, 69), (32, 64), (55, 91), (78, 83), (99, 121), (102, 64), (63, 51), (40, 49), (42, 69), (85, 82), (6, 83), (33, 64), (29, 109), (11, 91), (23, 82), (109, 109), (38, 38), (100, 91), (5, 121), (116, 69), (96, 44), (68, 38), (70, 109), (58, 69), (123, 51), (21, 83), (34, 49), (45, 109), (27, 51), (31, 44), (119, 49), (12, 109), (101, 109), (103, 121), (76, 82), (19, 44), (112, 44), (69, 69), (7, 49), (25, 91), (41, 51), (57, 91), (43, 88), (67, 44), (125, 83), (39, 64), (30, 69), (71, 91), (121, 121), (51, 51), (88, 44), (50, 88), (118, 38), (15, 64), (90, 69), (66, 109), (92, 121), (83, 83), (46, 69), (47, 91), (117, 121), (36, 64), (22, 51), (17, 82), (60, 121), (91, 91), (1, 44), (104, 91), (26, 69), (97, 91), (28, 121), (59, 91), (120, 91), (10, 69), (44, 44), (98, 49), (62, 121), (94, 91), (107, 109), (113, 82), (124, 109), (122, 91), (13, 91), (56, 51), (49, 49), (86, 69), (115, 121), (80, 44), (89, 44), (48, 91), (77, 38), (9, 91), (81, 109), (82, 82), (37, 69), (61, 69), (52, 88), (3, 44), (105, 44), (20, 91), (79, 83), (84, 121), (126, 83), (93, 82), (95, 91), (75, 69), (16, 64), (73, 49)] current theta: 0.181508634 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14654 rows and 14687 columns Presolve time: 0.03s Presolved: 1603 rows, 1696 columns, 4646 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1696 integer (1696 binary) Root relaxation: objective 0.000000e+00, 1482 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 (2462 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 [12, 23, 27, 34, 38, 39, 46, 69, 70, 71, 89, 99, 110] edges [(8, 38), (80, 89), (54, 38), (105, 89), (18, 38), (70, 12), (24, 46), (112, 89), (111, 69), (25, 110), (82, 23), (78, 27), (64, 39), (101, 70), (126, 46), (22, 39), (108, 23), (27, 27), (42, 69), (122, 110), (84, 99), (71, 71), (44, 89), (113, 23), (32, 39), (94, 71), (11, 71), (38, 38), (104, 71), (65, 12), (107, 12), (96, 89), (68, 38), (115, 69), (55, 110), (21, 27), (92, 70), (63, 27), (52, 34), (85, 23), (91, 110), (66, 12), (9, 71), (81, 70), (76, 46), (12, 70), (33, 39), (75, 27), (93, 23), (49, 34), (29, 70), (69, 69), (100, 71), (36, 39), (60, 99), (79, 39), (123, 71), (28, 69), (39, 39), (13, 110), (30, 69), (2, 99), (5, 99), (31, 12), (118, 38), (1, 89), (67, 89), (50, 89), (90, 69), (119, 99), (121, 99), (73, 34), (59, 71), (41, 71), (46, 46), (83, 39), (72, 70), (62, 12), (34, 34), (99, 99), (106, 89), (14, 70), (3, 89), (114, 12), (26, 69), (57, 71), (35, 71), (17, 46), (117, 70), (48, 110), (47, 110), (109, 12), (10, 69), (102, 39), (110, 110), (23, 23), (6, 39), (87, 39), (40, 34), (16, 39), (45, 70), (88, 89), (53, 71), (124, 70), (97, 71), (116, 27), (86, 69), (89, 89), (77, 38), (95, 110), (43, 34), (20, 71), (0, 70), (125, 46), (56, 71), (51, 27), (7, 38), (19, 89), (98, 38), (4, 89), (58, 46), (37, 69), (61, 69), (15, 39), (74, 12), (103, 99), (120, 71)] current theta: 0.171424821 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14766 rows and 14815 columns Presolve time: 0.02s Presolved: 1491 rows, 1568 columns, 4294 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1568 integer (1568 binary) Root relaxation: cutoff, 1554 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 (1554 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: 0.1764667275 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14706 rows and 14747 columns Presolve time: 0.02s Presolved: 1551 rows, 1636 columns, 4482 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1636 integer (1636 binary) Root relaxation: cutoff, 1428 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 (1428 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: 0.17898768075 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14686 rows and 14725 columns Presolve time: 0.03s Presolved: 1571 rows, 1658 columns, 4544 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1658 integer (1658 binary) Root relaxation: objective 0.000000e+00, 1534 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 (2447 simplex iterations) in 0.07 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 [23, 27, 38, 39, 69, 71, 74, 76, 81, 89, 91, 103, 119] edges [(8, 38), (70, 81), (80, 89), (54, 38), (110, 91), (105, 89), (18, 38), (112, 89), (111, 69), (82, 23), (78, 27), (64, 39), (83, 27), (22, 39), (108, 23), (27, 27), (42, 69), (71, 71), (44, 89), (113, 23), (49, 119), (32, 39), (94, 71), (11, 91), (109, 81), (38, 38), (81, 81), (114, 81), (104, 71), (31, 74), (126, 76), (60, 103), (96, 89), (68, 38), (115, 69), (0, 81), (21, 27), (58, 69), (63, 27), (43, 103), (85, 23), (73, 103), (9, 71), (74, 74), (33, 39), (75, 27), (69, 69), (100, 71), (25, 91), (98, 23), (36, 39), (45, 81), (79, 39), (123, 71), (28, 69), (39, 39), (14, 81), (76, 76), (30, 69), (117, 81), (24, 76), (12, 74), (2, 119), (93, 76), (118, 38), (107, 81), (1, 89), (67, 89), (50, 89), (90, 69), (125, 76), (121, 119), (62, 119), (47, 91), (59, 71), (41, 71), (4, 74), (84, 119), (91, 91), (106, 89), (17, 76), (40, 103), (3, 89), (26, 69), (57, 71), (35, 71), (55, 71), (66, 74), (10, 69), (101, 74), (102, 39), (65, 74), (23, 23), (99, 103), (6, 39), (5, 119), (87, 39), (103, 119), (88, 89), (122, 91), (13, 91), (46, 76), (53, 71), (97, 71), (116, 27), (34, 103), (86, 69), (89, 89), (48, 91), (72, 81), (77, 38), (52, 103), (56, 71), (29, 81), (51, 27), (124, 81), (7, 38), (19, 89), (16, 27), (37, 69), (61, 69), (15, 39), (119, 119), (20, 91), (92, 81), (120, 71), (95, 91)] current theta: 0.177727204125 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14698 rows and 14737 columns Presolve time: 0.03s Presolved: 1559 rows, 1646 columns, 4508 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1646 integer (1646 binary) Root relaxation: cutoff, 1590 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 (1590 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: 0.178357442438 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14694 rows and 14733 columns Presolve time: 0.03s Presolved: 1563 rows, 1650 columns, 4520 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1650 integer (1650 binary) Root relaxation: objective 2.131628e-14, 1463 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 (2326 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, 23, 27, 38, 39, 43, 69, 70, 71, 76, 89, 91, 119] edges [(8, 38), (80, 89), (54, 38), (110, 91), (105, 89), (18, 38), (40, 119), (112, 89), (111, 69), (82, 23), (64, 39), (101, 70), (73, 119), (22, 39), (65, 70), (108, 23), (27, 27), (71, 71), (114, 70), (44, 89), (113, 23), (49, 119), (32, 39), (94, 71), (11, 91), (38, 38), (37, 27), (104, 71), (78, 39), (126, 76), (42, 27), (96, 89), (68, 38), (115, 69), (21, 27), (92, 70), (58, 69), (63, 27), (85, 23), (107, 70), (66, 12), (9, 71), (81, 70), (12, 70), (33, 39), (75, 27), (34, 43), (29, 70), (69, 69), (100, 71), (25, 91), (98, 23), (36, 39), (79, 39), (123, 71), (28, 69), (39, 39), (76, 76), (30, 69), (31, 12), (24, 76), (2, 119), (93, 76), (118, 38), (1, 89), (67, 89), (50, 89), (90, 69), (125, 76), (121, 119), (43, 43), (47, 91), (59, 71), (41, 71), (83, 39), (72, 70), (62, 12), (84, 119), (70, 70), (91, 91), (52, 43), (109, 70), (106, 89), (14, 70), (17, 76), (3, 89), (26, 69), (57, 71), (35, 71), (117, 70), (55, 71), (10, 69), (102, 39), (23, 23), (6, 39), (5, 119), (87, 39), (103, 119), (45, 70), (88, 89), (122, 91), (13, 91), (46, 76), (53, 71), (124, 70), (97, 71), (116, 27), (60, 119), (86, 69), (89, 89), (48, 91), (77, 38), (20, 71), (0, 70), (56, 71), (99, 119), (51, 27), (7, 38), (19, 89), (16, 27), (4, 89), (61, 69), (15, 39), (119, 119), (74, 12), (120, 71), (95, 91)] current theta: 0.178042323281 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:04 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14696 rows and 14735 columns Presolve time: 0.03s Presolved: 1561 rows, 1648 columns, 4514 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1648 integer (1648 binary) Root relaxation: cutoff, 40 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 (40 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 [12, 23, 27, 38, 39, 43, 69, 70, 71, 76, 89, 91, 119] edges [(8, 38), (80, 89), (54, 38), (110, 91), (105, 89), (18, 38), (40, 119), (112, 89), (111, 69), (82, 23), (64, 39), (101, 70), (73, 119), (22, 39), (65, 70), (108, 23), (27, 27), (71, 71), (114, 70), (44, 89), (113, 23), (49, 119), (32, 39), (94, 71), (11, 91), (38, 38), (37, 27), (104, 71), (78, 39), (126, 76), (42, 27), (96, 89), (68, 38), (115, 69), (21, 27), (92, 70), (58, 69), (63, 27), (85, 23), (107, 70), (66, 12), (9, 71), (81, 70), (12, 70), (33, 39), (75, 27), (34, 43), (29, 70), (69, 69), (100, 71), (25, 91), (98, 23), (36, 39), (79, 39), (123, 71), (28, 69), (39, 39), (76, 76), (30, 69), (31, 12), (24, 76), (2, 119), (93, 76), (118, 38), (1, 89), (67, 89), (50, 89), (90, 69), (125, 76), (121, 119), (43, 43), (47, 91), (59, 71), (41, 71), (83, 39), (72, 70), (62, 12), (84, 119), (70, 70), (91, 91), (52, 43), (109, 70), (106, 89), (14, 70), (17, 76), (3, 89), (26, 69), (57, 71), (35, 71), (117, 70), (55, 71), (10, 69), (102, 39), (23, 23), (6, 39), (5, 119), (87, 39), (103, 119), (45, 70), (88, 89), (122, 91), (13, 91), (46, 76), (53, 71), (124, 70), (97, 71), (116, 27), (60, 119), (86, 69), (89, 89), (48, 91), (77, 38), (20, 71), (0, 70), (56, 71), (99, 119), (51, 27), (7, 38), (19, 89), (16, 27), (4, 89), (61, 69), (15, 39), (119, 119), (74, 12), (120, 71), (95, 91)] current theta: 0.177884763703 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:05 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14696 rows and 14735 columns Presolve time: 0.02s Presolved: 1561 rows, 1648 columns, 4514 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1648 integer (1648 binary) Root relaxation: cutoff, 40 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 (40 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 [12, 23, 27, 38, 39, 43, 69, 70, 71, 76, 89, 91, 119] edges [(8, 38), (80, 89), (54, 38), (110, 91), (105, 89), (18, 38), (40, 119), (112, 89), (111, 69), (82, 23), (64, 39), (101, 70), (73, 119), (22, 39), (65, 70), (108, 23), (27, 27), (71, 71), (114, 70), (44, 89), (113, 23), (49, 119), (32, 39), (94, 71), (11, 91), (38, 38), (37, 27), (104, 71), (78, 39), (126, 76), (42, 27), (96, 89), (68, 38), (115, 69), (21, 27), (92, 70), (58, 69), (63, 27), (85, 23), (107, 70), (66, 12), (9, 71), (81, 70), (12, 70), (33, 39), (75, 27), (34, 43), (29, 70), (69, 69), (100, 71), (25, 91), (98, 23), (36, 39), (79, 39), (123, 71), (28, 69), (39, 39), (76, 76), (30, 69), (31, 12), (24, 76), (2, 119), (93, 76), (118, 38), (1, 89), (67, 89), (50, 89), (90, 69), (125, 76), (121, 119), (43, 43), (47, 91), (59, 71), (41, 71), (83, 39), (72, 70), (62, 12), (84, 119), (70, 70), (91, 91), (52, 43), (109, 70), (106, 89), (14, 70), (17, 76), (3, 89), (26, 69), (57, 71), (35, 71), (117, 70), (55, 71), (10, 69), (102, 39), (23, 23), (6, 39), (5, 119), (87, 39), (103, 119), (45, 70), (88, 89), (122, 91), (13, 91), (46, 76), (53, 71), (124, 70), (97, 71), (116, 27), (60, 119), (86, 69), (89, 89), (48, 91), (77, 38), (20, 71), (0, 70), (56, 71), (99, 119), (51, 27), (7, 38), (19, 89), (16, 27), (4, 89), (61, 69), (15, 39), (119, 119), (74, 12), (120, 71), (95, 91)] current theta: 0.177805983914 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:44:05 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14698 rows and 14737 columns Presolve time: 0.02s Presolved: 1559 rows, 1646 columns, 4508 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1646 integer (1646 binary) Root relaxation: cutoff, 1590 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 (1590 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 -