current theta: 0.628919192412 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:28 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 4802 rows and 4802 columns Presolve time: 0.18s Presolved: 9241 rows, 9358 columns, 27602 nonzeros Variable types: 0 continuous, 9358 integer (9358 binary) Root relaxation: objective 0.000000e+00, 1222 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 (2863 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 [13, 18, 22, 26, 41, 52, 63, 64, 67, 85, 90, 103] edges [(55, 41), (89, 90), (18, 41), (61, 26), (12, 90), (74, 22), (53, 52), (103, 26), (73, 67), (66, 52), (24, 64), (29, 85), (45, 90), (85, 85), (37, 52), (112, 64), (99, 52), (82, 22), (93, 64), (65, 64), (31, 64), (20, 26), (90, 85), (19, 64), (94, 64), (49, 41), (95, 22), (46, 85), (71, 13), (60, 64), (34, 13), (106, 64), (96, 41), (76, 13), (115, 64), (43, 26), (110, 22), (4, 52), (111, 64), (58, 41), (84, 52), (87, 13), (10, 85), (6, 22), (42, 64), (14, 13), (38, 64), (51, 64), (98, 22), (102, 13), (67, 85), (109, 22), (92, 64), (105, 64), (59, 64), (72, 64), (39, 64), (97, 41), (114, 64), (117, 52), (40, 22), (22, 85), (7, 22), (101, 41), (1, 52), (100, 26), (15, 64), (13, 26), (27, 64), (70, 64), (108, 64), (11, 41), (86, 26), (28, 26), (16, 13), (30, 26), (35, 64), (0, 64), (5, 22), (23, 26), (64, 41), (107, 26), (9, 26), (41, 52), (26, 13), (56, 64), (52, 52), (2, 85), (68, 41), (44, 22), (75, 18), (32, 13), (17, 85), (116, 85), (48, 67), (104, 64), (57, 41), (50, 63), (79, 41), (88, 52), (54, 22), (80, 22), (113, 26), (91, 103), (47, 41), (62, 64), (21, 22), (63, 67), (36, 85), (25, 26), (81, 52), (83, 64), (78, 22), (8, 64), (69, 41), (3, 64), (77, 26), (33, 13)] current theta: 0.314459596206 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:28 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 10674 rows and 10674 columns Presolve time: 0.07s Presolved: 3369 rows, 3486 columns, 9986 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3486 integer (3486 binary) Root relaxation: objective 0.000000e+00, 891 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 (1656 simplex iterations) in 0.10 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 [7, 62, 73, 75, 76, 84, 103, 105, 111, 113, 114, 117] edges [(22, 7), (8, 114), (72, 113), (52, 62), (50, 111), (94, 62), (7, 7), (81, 76), (59, 73), (56, 103), (38, 117), (67, 73), (16, 103), (45, 117), (95, 105), (37, 75), (63, 73), (40, 7), (104, 75), (110, 117), (117, 117), (64, 75), (49, 84), (111, 111), (68, 75), (70, 75), (55, 84), (35, 114), (53, 62), (12, 73), (46, 117), (4, 75), (57, 114), (10, 73), (3, 114), (39, 113), (89, 75), (107, 113), (84, 84), (98, 75), (48, 117), (0, 113), (21, 117), (23, 105), (77, 111), (18, 75), (109, 76), (6, 105), (76, 76), (62, 84), (99, 62), (25, 76), (74, 73), (26, 103), (108, 75), (54, 111), (9, 103), (43, 113), (24, 113), (32, 103), (114, 114), (71, 113), (100, 103), (93, 117), (44, 111), (2, 111), (15, 117), (17, 73), (75, 117), (80, 73), (79, 117), (5, 111), (65, 62), (11, 84), (103, 111), (88, 84), (86, 111), (101, 117), (66, 76), (58, 75), (14, 111), (106, 75), (83, 84), (13, 103), (30, 76), (1, 117), (33, 105), (85, 7), (97, 76), (82, 117), (92, 62), (34, 105), (51, 76), (19, 113), (105, 76), (47, 113), (20, 103), (73, 117), (91, 103), (69, 84), (78, 111), (116, 73), (41, 62), (115, 84), (36, 73), (102, 73), (96, 62), (42, 114), (31, 114), (27, 113), (61, 105), (90, 73), (29, 111), (112, 114), (60, 111), (113, 113), (87, 76), (28, 113)] current theta: 0.157229798103 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:28 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12940 rows and 13011 columns Presolve time: 0.02s Presolved: 1103 rows, 1149 columns, 3117 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1149 integer (1149 binary) Root relaxation: cutoff, 1101 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 (1101 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: 0.235844697154 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:28 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 11916 rows and 11925 columns Presolve time: 0.03s Presolved: 2127 rows, 2235 columns, 6251 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2235 integer (2235 binary) Root relaxation: objective -1.776357e-15, 1556 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 (2559 simplex iterations) in 0.10 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 [35, 52, 79, 86, 100, 103, 107, 111, 114, 115, 116, 117] edges [(17, 116), (8, 114), (36, 116), (21, 111), (53, 52), (27, 114), (47, 107), (7, 116), (28, 111), (70, 107), (56, 103), (38, 117), (92, 117), (16, 103), (45, 117), (35, 35), (103, 103), (12, 117), (102, 111), (96, 52), (117, 117), (89, 115), (44, 116), (109, 111), (87, 111), (2, 86), (107, 107), (68, 115), (113, 107), (111, 86), (67, 116), (78, 86), (80, 116), (60, 103), (55, 115), (85, 116), (39, 107), (108, 115), (49, 117), (46, 117), (63, 116), (24, 107), (57, 114), (50, 103), (23, 111), (3, 114), (97, 115), (30, 107), (48, 117), (98, 111), (88, 114), (19, 100), (65, 115), (59, 111), (26, 103), (25, 111), (99, 115), (61, 86), (81, 111), (54, 111), (71, 35), (9, 103), (75, 115), (116, 116), (58, 79), (33, 86), (32, 103), (114, 114), (77, 103), (34, 111), (79, 79), (100, 103), (105, 111), (15, 117), (74, 116), (0, 114), (95, 117), (66, 107), (5, 111), (115, 115), (86, 111), (112, 35), (41, 52), (51, 111), (101, 79), (14, 111), (52, 52), (13, 103), (72, 100), (76, 111), (69, 115), (82, 117), (83, 114), (84, 115), (104, 115), (22, 116), (40, 116), (94, 52), (37, 115), (20, 103), (73, 117), (6, 86), (91, 103), (93, 79), (110, 86), (43, 107), (64, 115), (106, 107), (18, 117), (62, 52), (90, 116), (42, 114), (31, 114), (4, 115), (11, 107), (29, 111), (10, 116), (1, 79)] current theta: 0.196537247629 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:28 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12460 rows and 12485 columns Presolve time: 0.02s Presolved: 1583 rows, 1675 columns, 4603 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1675 integer (1675 binary) Root relaxation: objective 0.000000e+00, 1670 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 (4023 simplex iterations) in 0.10 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 [7, 8, 21, 39, 48, 78, 88, 89, 96, 100, 101, 103] edges [(22, 7), (25, 78), (79, 101), (73, 48), (7, 7), (81, 21), (95, 48), (55, 89), (37, 89), (112, 8), (16, 103), (92, 101), (96, 96), (97, 89), (87, 21), (19, 39), (40, 48), (82, 48), (93, 96), (10, 7), (35, 8), (1, 101), (104, 89), (66, 21), (60, 103), (116, 48), (11, 21), (69, 88), (110, 21), (99, 88), (0, 8), (114, 88), (67, 7), (50, 103), (17, 48), (71, 39), (101, 96), (90, 48), (31, 88), (65, 88), (41, 96), (109, 21), (74, 48), (103, 100), (80, 48), (39, 39), (100, 100), (63, 7), (86, 78), (107, 39), (58, 101), (26, 103), (98, 21), (18, 101), (111, 78), (38, 89), (48, 48), (57, 88), (32, 103), (83, 8), (68, 89), (117, 101), (44, 48), (15, 21), (9, 100), (61, 78), (91, 100), (62, 89), (77, 100), (106, 89), (14, 78), (20, 100), (33, 78), (29, 78), (23, 21), (64, 89), (45, 101), (12, 48), (28, 21), (49, 89), (72, 100), (51, 21), (70, 89), (85, 7), (2, 48), (105, 78), (88, 88), (59, 21), (13, 100), (5, 78), (46, 48), (34, 103), (84, 89), (27, 88), (47, 21), (24, 39), (89, 89), (36, 48), (76, 21), (54, 21), (42, 8), (6, 7), (30, 39), (53, 96), (8, 8), (21, 21), (52, 96), (113, 39), (4, 89), (102, 78), (94, 96), (108, 89), (78, 78), (56, 100), (3, 8), (75, 89), (43, 39), (115, 89)] current theta: 0.176883522866 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:28 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12726 rows and 12772 columns Presolve time: 0.02s Presolved: 1317 rows, 1388 columns, 3784 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1388 integer (1388 binary) Root relaxation: cutoff, 1445 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 (1445 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: 0.186710385247 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12608 rows and 12643 columns Presolve time: 0.02s Presolved: 1435 rows, 1517 columns, 4149 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1517 integer (1517 binary) Root relaxation: cutoff, 1507 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 (1507 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: 0.191623816438 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12538 rows and 12567 columns Presolve time: 0.02s Presolved: 1505 rows, 1593 columns, 4365 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1593 integer (1593 binary) Root relaxation: objective 0.000000e+00, 1712 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 (1712 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 [4, 12, 39, 42, 50, 53, 63, 65, 74, 87, 91, 101] edges [(80, 12), (61, 63), (79, 101), (7, 63), (16, 50), (65, 65), (28, 87), (116, 74), (98, 87), (51, 87), (93, 101), (92, 101), (78, 63), (19, 39), (115, 65), (59, 87), (8, 42), (38, 4), (50, 50), (21, 87), (96, 53), (64, 4), (34, 50), (1, 101), (0, 42), (82, 74), (72, 91), (23, 87), (100, 91), (76, 87), (44, 63), (47, 4), (63, 63), (112, 42), (75, 4), (86, 87), (71, 39), (17, 74), (74, 74), (15, 12), (22, 74), (70, 4), (35, 42), (39, 39), (49, 4), (107, 39), (101, 101), (58, 101), (25, 50), (27, 42), (103, 50), (37, 4), (46, 12), (54, 87), (69, 65), (31, 42), (60, 91), (117, 101), (18, 53), (32, 50), (41, 53), (5, 50), (26, 91), (91, 91), (66, 4), (29, 87), (56, 91), (108, 4), (77, 91), (81, 4), (42, 42), (14, 87), (10, 74), (12, 12), (45, 101), (52, 53), (57, 42), (89, 4), (109, 12), (53, 101), (83, 42), (55, 65), (97, 4), (48, 12), (99, 65), (13, 91), (33, 50), (105, 87), (68, 65), (24, 39), (90, 74), (94, 53), (102, 63), (6, 63), (67, 63), (2, 12), (11, 4), (87, 87), (3, 42), (73, 12), (85, 74), (110, 87), (114, 42), (4, 4), (106, 4), (30, 39), (9, 91), (40, 74), (95, 12), (113, 39), (88, 65), (62, 53), (36, 74), (104, 65), (84, 65), (20, 91), (43, 39), (111, 87)] current theta: 0.189167100843 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12576 rows and 12609 columns Presolve time: 0.02s Presolved: 1467 rows, 1551 columns, 4247 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1551 integer (1551 binary) Root relaxation: objective 0.000000e+00, 1524 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 (1524 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 [0, 7, 14, 21, 34, 39, 53, 65, 82, 91, 97, 101] edges [(75, 97), (22, 7), (79, 101), (32, 34), (7, 7), (105, 14), (81, 21), (40, 82), (108, 97), (65, 65), (103, 34), (36, 82), (29, 14), (93, 101), (92, 101), (111, 14), (114, 0), (89, 97), (19, 39), (115, 65), (90, 82), (86, 14), (11, 97), (96, 53), (2, 82), (10, 7), (5, 34), (1, 101), (72, 91), (100, 91), (47, 97), (83, 0), (102, 14), (110, 21), (97, 97), (61, 14), (31, 0), (67, 82), (80, 82), (57, 0), (71, 39), (87, 14), (112, 0), (64, 65), (109, 21), (39, 39), (70, 97), (63, 7), (37, 97), (107, 39), (101, 101), (58, 101), (98, 21), (25, 14), (95, 82), (74, 82), (73, 82), (38, 97), (44, 82), (69, 65), (60, 91), (117, 101), (48, 82), (0, 0), (18, 53), (106, 97), (42, 0), (15, 21), (41, 53), (16, 34), (55, 97), (14, 34), (17, 82), (26, 91), (91, 91), (34, 34), (8, 0), (56, 91), (77, 91), (78, 14), (23, 21), (45, 101), (3, 0), (28, 21), (52, 53), (51, 21), (49, 97), (53, 101), (85, 7), (50, 34), (4, 97), (12, 82), (59, 21), (99, 65), (13, 91), (116, 7), (68, 65), (24, 39), (27, 0), (94, 53), (76, 21), (46, 82), (54, 21), (6, 7), (35, 0), (30, 39), (9, 91), (82, 82), (21, 21), (113, 39), (88, 65), (62, 53), (104, 65), (33, 14), (66, 97), (84, 65), (20, 91), (43, 39)] current theta: 0.187938743045 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12588 rows and 12622 columns Presolve time: 0.02s Presolved: 1455 rows, 1538 columns, 4210 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1538 integer (1538 binary) Root relaxation: cutoff, 1549 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 (1549 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: 0.188552921944 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12580 rows and 12614 columns Presolve time: 0.02s Presolved: 1463 rows, 1546 columns, 4234 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1546 integer (1546 binary) Root relaxation: cutoff, 35 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 (35 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, 7, 14, 21, 34, 39, 53, 65, 82, 91, 97, 101] edges [(75, 97), (22, 7), (79, 101), (32, 34), (7, 7), (105, 14), (81, 21), (40, 82), (108, 97), (65, 65), (103, 34), (36, 82), (29, 14), (93, 101), (92, 101), (111, 14), (114, 0), (89, 97), (19, 39), (115, 65), (90, 82), (86, 14), (11, 97), (96, 53), (2, 82), (10, 7), (5, 34), (1, 101), (72, 91), (100, 91), (47, 97), (83, 0), (102, 14), (110, 21), (97, 97), (61, 14), (31, 0), (67, 82), (80, 82), (57, 0), (71, 39), (87, 14), (112, 0), (64, 65), (109, 21), (39, 39), (70, 97), (63, 7), (37, 97), (107, 39), (101, 101), (58, 101), (98, 21), (25, 14), (95, 82), (74, 82), (73, 82), (38, 97), (44, 82), (69, 65), (60, 91), (117, 101), (48, 82), (0, 0), (18, 53), (106, 97), (42, 0), (15, 21), (41, 53), (16, 34), (55, 97), (14, 34), (17, 82), (26, 91), (91, 91), (34, 34), (8, 0), (56, 91), (77, 91), (78, 14), (23, 21), (45, 101), (3, 0), (28, 21), (52, 53), (51, 21), (49, 97), (53, 101), (85, 7), (50, 34), (4, 97), (12, 82), (59, 21), (99, 65), (13, 91), (116, 7), (68, 65), (24, 39), (27, 0), (94, 53), (76, 21), (46, 82), (54, 21), (6, 7), (35, 0), (30, 39), (9, 91), (82, 82), (21, 21), (113, 39), (88, 65), (62, 53), (104, 65), (33, 14), (66, 97), (84, 65), (20, 91), (43, 39)] current theta: 0.188245832494 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12586 rows and 12620 columns Presolve time: 0.02s Presolved: 1457 rows, 1540 columns, 4216 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1540 integer (1540 binary) Root relaxation: cutoff, 1449 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 (1449 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: 0.188399377219 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12586 rows and 12620 columns Presolve time: 0.02s Presolved: 1457 rows, 1540 columns, 4216 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1540 integer (1540 binary) Root relaxation: cutoff, 1449 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 (1449 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: 0.188476149581 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:10:29 2014 Optimize a model with 14043 rows, 14160 columns and 42008 nonzeros Presolve removed 12582 rows and 12616 columns Presolve time: 0.02s Presolved: 1461 rows, 1544 columns, 4228 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1544 integer (1544 binary) Root relaxation: cutoff, 35 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 (35 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, 7, 14, 21, 34, 39, 53, 65, 82, 91, 97, 101] edges [(75, 97), (22, 7), (79, 101), (32, 34), (7, 7), (105, 14), (81, 21), (40, 82), (108, 97), (65, 65), (103, 34), (36, 82), (29, 14), (93, 101), (92, 101), (111, 14), (114, 0), (89, 97), (19, 39), (115, 65), (90, 82), (86, 14), (11, 97), (96, 53), (2, 82), (10, 7), (5, 34), (1, 101), (72, 91), (100, 91), (47, 97), (83, 0), (102, 14), (110, 21), (97, 97), (61, 14), (31, 0), (67, 82), (80, 82), (57, 0), (71, 39), (87, 14), (112, 0), (64, 65), (109, 21), (39, 39), (70, 97), (63, 7), (37, 97), (107, 39), (101, 101), (58, 101), (98, 21), (25, 14), (95, 82), (74, 82), (73, 82), (38, 97), (44, 82), (69, 65), (60, 91), (117, 101), (48, 82), (0, 0), (18, 53), (106, 97), (42, 0), (15, 21), (41, 53), (16, 34), (55, 97), (14, 34), (17, 82), (26, 91), (91, 91), (34, 34), (8, 0), (56, 91), (77, 91), (78, 14), (23, 21), (45, 101), (3, 0), (28, 21), (52, 53), (51, 21), (49, 97), (53, 101), (85, 7), (50, 34), (4, 97), (12, 82), (59, 21), (99, 65), (13, 91), (116, 7), (68, 65), (24, 39), (27, 0), (94, 53), (76, 21), (46, 82), (54, 21), (6, 7), (35, 0), (30, 39), (9, 91), (82, 82), (21, 21), (113, 39), (88, 65), (62, 53), (104, 65), (33, 14), (66, 97), (84, 65), (20, 91), (43, 39)]