current theta: 0.692171890692 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:16 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 3630 rows and 3630 columns Presolve time: 0.20s Presolved: 10891 rows, 11010 columns, 32550 nonzeros Variable types: 0 continuous, 11010 integer (11010 binary) Root relaxation: objective 0.000000e+00, 1328 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 (2788 simplex iterations) in 0.35 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, 7, 65, 67, 81, 83, 87, 108, 111, 113] edges [(85, 87), (119, 113), (29, 67), (28, 111), (117, 4), (70, 87), (61, 65), (72, 111), (24, 65), (4, 67), (57, 83), (39, 111), (48, 6), (15, 6), (94, 65), (47, 67), (87, 111), (25, 113), (21, 113), (43, 6), (10, 7), (63, 111), (52, 67), (115, 67), (18, 6), (31, 7), (75, 3), (60, 67), (64, 6), (55, 111), (95, 83), (109, 108), (41, 7), (9, 65), (67, 4), (88, 111), (38, 111), (59, 6), (13, 113), (76, 81), (22, 67), (46, 67), (86, 87), (54, 83), (56, 111), (20, 87), (74, 111), (17, 83), (111, 67), (104, 3), (62, 111), (37, 6), (83, 7), (68, 6), (106, 111), (113, 108), (91, 87), (0, 111), (45, 6), (49, 111), (30, 111), (58, 7), (34, 111), (71, 6), (6, 113), (2, 111), (44, 83), (107, 4), (101, 111), (77, 65), (100, 4), (50, 87), (114, 111), (73, 4), (23, 67), (82, 65), (97, 87), (66, 4), (35, 67), (96, 83), (80, 111), (98, 67), (118, 6), (81, 4), (14, 111), (40, 67), (42, 83), (36, 67), (102, 87), (105, 83), (65, 87), (19, 83), (108, 6), (103, 87), (79, 113), (26, 111), (99, 111), (33, 67), (90, 7), (69, 3), (110, 111), (116, 6), (112, 111), (8, 4), (92, 113), (78, 111), (32, 113), (5, 87), (3, 6), (11, 7), (7, 83), (93, 111), (89, 87), (27, 83), (51, 83), (16, 7), (53, 67), (12, 111), (84, 65), (1, 7)] current theta: 0.346085945346 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:17 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 10390 rows and 10390 columns Presolve time: 0.09s Presolved: 4131 rows, 4250 columns, 12270 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4250 integer (4250 binary) Root relaxation: objective 0.000000e+00, 896 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 (1754 simplex iterations) in 0.15 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, 24, 32, 42, 51, 58, 62, 67, 87, 115, 116, 118] edges [(85, 87), (8, 87), (109, 87), (23, 115), (90, 118), (99, 118), (6, 116), (66, 67), (19, 118), (32, 118), (45, 118), (77, 24), (36, 62), (46, 115), (108, 116), (65, 9), (55, 116), (72, 115), (42, 58), (78, 118), (27, 118), (117, 118), (13, 118), (38, 24), (89, 115), (113, 116), (20, 115), (10, 58), (14, 118), (26, 115), (103, 115), (112, 115), (80, 58), (68, 24), (119, 24), (25, 116), (107, 115), (18, 32), (11, 118), (54, 118), (39, 87), (75, 24), (59, 118), (93, 118), (97, 115), (83, 58), (86, 115), (2, 115), (22, 118), (63, 118), (76, 118), (98, 115), (47, 62), (53, 58), (95, 58), (62, 115), (81, 58), (48, 118), (28, 58), (71, 116), (44, 118), (57, 118), (12, 58), (31, 118), (91, 87), (74, 62), (3, 118), (16, 118), (30, 115), (49, 58), (56, 115), (116, 116), (92, 116), (21, 116), (34, 115), (110, 62), (52, 115), (37, 116), (73, 115), (115, 115), (79, 116), (118, 58), (7, 118), (40, 67), (33, 118), (100, 58), (43, 116), (24, 118), (105, 118), (88, 87), (50, 62), (69, 115), (94, 9), (114, 115), (1, 118), (84, 115), (9, 87), (70, 115), (111, 115), (15, 116), (60, 118), (82, 115), (102, 118), (35, 58), (101, 115), (67, 67), (0, 24), (41, 118), (87, 87), (5, 87), (96, 118), (64, 116), (58, 118), (29, 118), (4, 115), (106, 118), (104, 58), (51, 62), (61, 32), (17, 58)] current theta: 0.173042972673 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:17 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 13080 rows and 13126 columns Presolve time: 0.02s Presolved: 1441 rows, 1514 columns, 4154 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1514 integer (1514 binary) Root relaxation: cutoff, 1416 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 (1416 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: 0.259564459009 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:17 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 11916 rows and 11923 columns Presolve time: 0.05s Presolved: 2605 rows, 2717 columns, 7685 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2717 integer (2717 binary) Root relaxation: objective 0.000000e+00, 1281 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 (2365 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 [21, 49, 56, 60, 61, 63, 65, 79, 82, 84, 89, 115] edges [(95, 49), (104, 60), (93, 60), (77, 61), (57, 49), (17, 56), (112, 82), (46, 84), (52, 56), (78, 63), (36, 56), (92, 21), (11, 89), (72, 89), (53, 49), (43, 79), (27, 63), (44, 60), (98, 82), (26, 56), (28, 60), (41, 89), (2, 89), (1, 60), (37, 79), (12, 60), (18, 60), (79, 63), (80, 60), (113, 21), (105, 63), (64, 79), (63, 63), (116, 21), (20, 82), (73, 56), (97, 115), (34, 82), (86, 115), (84, 84), (54, 63), (99, 60), (61, 89), (87, 65), (7, 49), (6, 21), (89, 61), (62, 115), (3, 63), (40, 56), (4, 82), (45, 63), (32, 89), (8, 89), (55, 61), (48, 63), (90, 63), (38, 61), (22, 60), (39, 61), (106, 61), (13, 63), (114, 89), (101, 82), (110, 56), (31, 49), (100, 63), (29, 60), (58, 60), (75, 61), (24, 79), (107, 82), (30, 82), (88, 84), (115, 115), (85, 65), (14, 63), (108, 61), (94, 84), (117, 63), (5, 65), (74, 56), (67, 56), (50, 82), (76, 60), (49, 60), (69, 115), (51, 56), (15, 61), (60, 60), (82, 89), (81, 49), (33, 60), (47, 82), (70, 115), (111, 115), (25, 21), (65, 84), (16, 60), (103, 82), (59, 89), (96, 60), (118, 60), (91, 84), (9, 84), (23, 89), (0, 61), (102, 60), (66, 56), (119, 61), (71, 79), (35, 60), (21, 21), (83, 49), (109, 89), (68, 61), (19, 60), (42, 63), (10, 49), (56, 56)] current theta: 0.216303715841 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:17 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12550 rows and 12569 columns Presolve time: 0.03s Presolved: 1971 rows, 2071 columns, 5771 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2071 integer (2071 binary) Root relaxation: objective 3.552714e-15, 1592 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 (2700 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, 37, 51, 59, 62, 63, 88, 89, 104, 108, 115, 119] edges [(113, 37), (81, 104), (98, 89), (9, 88), (10, 104), (23, 115), (52, 62), (35, 104), (7, 7), (68, 119), (36, 62), (25, 37), (57, 104), (78, 63), (62, 62), (11, 89), (72, 89), (85, 119), (20, 115), (27, 63), (103, 115), (112, 115), (44, 89), (53, 104), (56, 62), (41, 89), (69, 62), (55, 108), (31, 7), (2, 89), (17, 51), (18, 63), (46, 88), (64, 108), (107, 115), (99, 59), (105, 63), (63, 63), (95, 104), (28, 63), (97, 88), (102, 89), (24, 108), (38, 37), (79, 108), (86, 115), (32, 59), (74, 51), (54, 63), (65, 88), (91, 88), (3, 63), (83, 7), (45, 63), (5, 88), (93, 104), (8, 89), (49, 104), (48, 63), (90, 63), (51, 51), (30, 115), (21, 37), (1, 89), (15, 108), (14, 59), (114, 89), (80, 51), (34, 115), (19, 104), (104, 104), (59, 59), (100, 63), (0, 89), (116, 37), (22, 51), (61, 119), (110, 62), (37, 37), (73, 115), (115, 115), (40, 62), (106, 89), (13, 59), (117, 63), (70, 88), (66, 62), (92, 108), (87, 88), (71, 108), (33, 104), (88, 88), (29, 104), (16, 59), (111, 115), (84, 88), (12, 51), (82, 115), (6, 37), (76, 63), (96, 104), (118, 63), (58, 104), (89, 89), (94, 89), (75, 119), (101, 115), (108, 108), (50, 115), (47, 115), (77, 37), (67, 62), (43, 37), (4, 115), (39, 89), (119, 119), (42, 63), (26, 62), (109, 88), (60, 59)] current theta: 0.194673344257 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:17 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12816 rows and 12840 columns Presolve time: 0.03s Presolved: 1705 rows, 1800 columns, 4968 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1800 integer (1800 binary) Root relaxation: objective 0.000000e+00, 1695 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 (2685 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 [11, 22, 37, 39, 58, 63, 66, 77, 83, 88, 108, 115] edges [(66, 66), (113, 37), (3, 11), (5, 39), (9, 88), (23, 115), (74, 22), (8, 39), (25, 37), (13, 11), (73, 66), (14, 11), (93, 58), (72, 88), (78, 63), (102, 11), (110, 66), (44, 11), (52, 66), (20, 115), (10, 58), (27, 63), (119, 77), (103, 115), (112, 115), (38, 77), (55, 108), (18, 63), (46, 88), (64, 108), (107, 115), (105, 63), (57, 58), (106, 11), (63, 63), (28, 63), (97, 88), (24, 108), (79, 108), (86, 115), (94, 39), (54, 63), (65, 88), (53, 58), (91, 88), (95, 58), (99, 63), (41, 11), (45, 108), (81, 58), (39, 39), (30, 22), (12, 22), (48, 63), (90, 63), (11, 11), (69, 66), (49, 58), (21, 37), (16, 11), (108, 37), (34, 115), (33, 58), (22, 22), (1, 11), (17, 22), (83, 83), (100, 63), (116, 37), (19, 22), (15, 77), (32, 11), (40, 66), (115, 115), (29, 58), (61, 77), (36, 66), (58, 58), (37, 77), (98, 11), (117, 63), (0, 39), (87, 88), (75, 77), (71, 108), (26, 66), (56, 66), (89, 11), (88, 88), (96, 58), (70, 115), (111, 115), (114, 11), (80, 22), (84, 88), (62, 66), (82, 115), (6, 37), (76, 63), (51, 22), (118, 63), (59, 11), (35, 58), (31, 83), (101, 115), (85, 39), (50, 115), (47, 115), (67, 66), (77, 37), (7, 83), (4, 115), (104, 58), (60, 22), (92, 77), (43, 108), (42, 63), (2, 39), (109, 88), (68, 77)] current theta: 0.183858158465 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12926 rows and 12955 columns Presolve time: 0.02s Presolved: 1595 rows, 1685 columns, 4633 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1685 integer (1685 binary) Root relaxation: cutoff, 1613 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 (1613 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: 0.189265751361 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12880 rows and 12906 columns Presolve time: 0.03s Presolved: 1641 rows, 1734 columns, 4774 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1734 integer (1734 binary) Root relaxation: objective 0.000000e+00, 1736 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 (1736 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 [11, 31, 39, 43, 48, 62, 68, 74, 88, 92, 96, 115] edges [(118, 48), (3, 11), (5, 39), (33, 96), (9, 88), (23, 115), (52, 62), (75, 68), (8, 39), (13, 48), (36, 62), (25, 92), (96, 96), (72, 88), (62, 62), (63, 48), (76, 48), (102, 11), (45, 43), (44, 11), (20, 115), (93, 96), (7, 31), (103, 115), (112, 115), (71, 43), (56, 62), (69, 62), (15, 92), (46, 88), (104, 96), (19, 96), (92, 92), (107, 115), (14, 48), (27, 48), (60, 96), (83, 31), (106, 11), (100, 48), (97, 88), (91, 39), (74, 74), (86, 115), (17, 96), (90, 48), (94, 39), (65, 88), (22, 74), (73, 62), (41, 11), (39, 39), (108, 43), (116, 92), (38, 68), (30, 74), (11, 11), (48, 48), (119, 68), (16, 11), (6, 92), (34, 115), (1, 11), (54, 48), (58, 96), (21, 92), (37, 92), (43, 43), (95, 96), (77, 92), (110, 62), (80, 74), (32, 11), (115, 115), (40, 62), (117, 48), (28, 48), (68, 68), (98, 11), (0, 39), (66, 62), (99, 11), (51, 74), (18, 48), (64, 43), (87, 88), (113, 92), (78, 48), (49, 96), (89, 11), (35, 96), (88, 88), (70, 115), (111, 115), (114, 11), (84, 88), (57, 96), (82, 115), (59, 11), (79, 43), (101, 115), (42, 48), (85, 39), (50, 115), (47, 115), (10, 31), (67, 62), (53, 96), (31, 31), (4, 115), (55, 92), (29, 96), (105, 48), (61, 68), (26, 62), (2, 39), (12, 96), (109, 88), (24, 43), (81, 96)] current theta: 0.186561954913 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12904 rows and 12930 columns Presolve time: 0.03s Presolved: 1617 rows, 1710 columns, 4702 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1710 integer (1710 binary) Root relaxation: cutoff, 1824 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 (1824 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: 0.187913853137 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12894 rows and 12920 columns Presolve time: 0.03s Presolved: 1627 rows, 1720 columns, 4732 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1720 integer (1720 binary) Root relaxation: cutoff, 1787 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 (1787 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: 0.188589802249 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12888 rows and 12914 columns Presolve time: 0.03s Presolved: 1633 rows, 1726 columns, 4750 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1726 integer (1726 binary) Root relaxation: objective 0.000000e+00, 1517 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 (2614 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 [7, 11, 22, 36, 39, 48, 58, 77, 88, 92, 108, 115] edges [(118, 48), (5, 39), (9, 88), (23, 115), (74, 22), (8, 39), (7, 7), (13, 48), (25, 92), (52, 36), (93, 58), (72, 88), (67, 36), (63, 48), (76, 48), (102, 11), (44, 11), (20, 115), (10, 58), (119, 77), (103, 115), (112, 115), (26, 36), (38, 77), (31, 7), (54, 7), (46, 88), (64, 108), (14, 48), (56, 36), (27, 48), (36, 36), (57, 58), (71, 92), (106, 11), (100, 48), (97, 88), (24, 108), (79, 108), (86, 115), (90, 48), (94, 39), (65, 88), (53, 58), (91, 88), (95, 58), (41, 11), (107, 36), (45, 108), (81, 58), (39, 39), (83, 7), (30, 22), (12, 22), (116, 92), (66, 36), (62, 36), (11, 11), (48, 48), (49, 58), (15, 108), (16, 11), (6, 92), (34, 115), (33, 58), (22, 22), (1, 11), (17, 22), (21, 92), (37, 92), (69, 36), (77, 92), (32, 11), (115, 115), (117, 48), (28, 48), (29, 58), (61, 77), (58, 58), (98, 11), (0, 39), (99, 11), (18, 48), (87, 88), (75, 77), (113, 92), (78, 48), (109, 39), (89, 11), (73, 36), (88, 88), (96, 58), (70, 115), (111, 115), (114, 11), (80, 22), (84, 88), (82, 115), (51, 22), (110, 36), (59, 11), (35, 58), (40, 36), (101, 115), (42, 48), (108, 108), (19, 58), (85, 39), (50, 115), (47, 115), (4, 115), (55, 92), (104, 58), (3, 48), (60, 22), (105, 48), (92, 77), (43, 108), (2, 39), (68, 77)] current theta: 0.188251827693 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12892 rows and 12918 columns Presolve time: 0.03s Presolved: 1629 rows, 1722 columns, 4738 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1722 integer (1722 binary) Root relaxation: cutoff, 1865 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 (1865 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: 0.188420814971 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12890 rows and 12916 columns Presolve time: 0.03s Presolved: 1631 rows, 1724 columns, 4744 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1724 integer (1724 binary) Root relaxation: cutoff, 1886 iterations, 0.05 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 (1886 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: 0.18850530861 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:18 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12890 rows and 12916 columns Presolve time: 0.03s Presolved: 1631 rows, 1724 columns, 4744 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1724 integer (1724 binary) Root relaxation: cutoff, 1886 iterations, 0.05 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 (1886 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 -