current theta: 0.667427594966 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:23 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 4176 rows and 4176 columns Presolve time: 0.18s Presolved: 10345 rows, 10464 columns, 30912 nonzeros Variable types: 0 continuous, 10464 integer (10464 binary) Root relaxation: objective 0.000000e+00, 1099 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 (2872 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 [2, 7, 17, 43, 44, 49, 61, 70, 72, 76, 78, 88] edges [(22, 7), (5, 72), (119, 2), (118, 78), (101, 2), (35, 76), (57, 49), (107, 78), (25, 2), (7, 7), (32, 7), (82, 78), (61, 61), (12, 43), (109, 2), (88, 61), (68, 72), (33, 2), (15, 7), (110, 44), (14, 44), (87, 72), (43, 76), (34, 88), (84, 78), (63, 72), (59, 2), (95, 61), (116, 78), (79, 17), (53, 76), (78, 2), (18, 78), (62, 78), (28, 61), (64, 78), (13, 78), (49, 44), (26, 7), (4, 49), (65, 88), (94, 72), (1, 43), (70, 61), (44, 2), (30, 17), (20, 78), (42, 76), (99, 2), (55, 61), (37, 78), (38, 88), (52, 2), (19, 49), (90, 88), (113, 43), (76, 43), (67, 88), (29, 61), (81, 7), (97, 2), (51, 17), (114, 17), (104, 7), (75, 61), (41, 17), (69, 78), (11, 43), (58, 2), (100, 78), (66, 76), (17, 76), (112, 78), (10, 88), (77, 44), (46, 44), (31, 70), (9, 78), (115, 78), (72, 72), (8, 72), (92, 61), (60, 76), (16, 72), (45, 72), (86, 70), (36, 17), (105, 78), (74, 2), (117, 17), (0, 76), (93, 7), (23, 17), (83, 88), (80, 43), (27, 78), (2, 43), (40, 72), (108, 2), (73, 88), (71, 76), (54, 70), (103, 2), (21, 78), (3, 49), (50, 76), (111, 72), (24, 88), (39, 49), (98, 2), (102, 61), (91, 72), (6, 61), (56, 72), (89, 49), (85, 72), (47, 17), (106, 2), (96, 72), (48, 2)] current theta: 0.333713797483 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:24 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 10700 rows and 10700 columns Presolve time: 0.08s Presolved: 3821 rows, 3940 columns, 11340 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3940 integer (3940 binary) Root relaxation: objective 0.000000e+00, 1150 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 (1873 simplex iterations) in 0.13 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 [60, 61, 72, 74, 77, 85, 89, 108, 112, 113, 117, 119] edges [(81, 112), (9, 60), (19, 119), (42, 60), (89, 119), (20, 60), (55, 117), (68, 119), (110, 119), (57, 113), (85, 85), (61, 61), (117, 119), (71, 74), (43, 60), (59, 112), (67, 72), (36, 119), (49, 113), (72, 61), (87, 108), (25, 74), (45, 119), (94, 61), (78, 60), (77, 77), (102, 108), (11, 60), (58, 113), (4, 72), (17, 60), (31, 119), (91, 89), (62, 60), (99, 85), (26, 112), (46, 60), (98, 119), (56, 108), (52, 77), (83, 74), (29, 108), (0, 74), (63, 119), (114, 74), (44, 113), (24, 72), (54, 119), (3, 117), (18, 74), (22, 74), (34, 119), (21, 60), (116, 60), (108, 85), (86, 85), (80, 85), (100, 60), (107, 117), (12, 112), (8, 108), (37, 112), (111, 117), (53, 112), (15, 108), (65, 112), (112, 112), (33, 85), (95, 89), (88, 119), (93, 108), (104, 112), (51, 119), (115, 112), (13, 60), (90, 108), (105, 112), (84, 112), (69, 77), (47, 117), (73, 85), (76, 60), (74, 112), (30, 117), (5, 108), (48, 108), (101, 74), (23, 117), (60, 60), (10, 119), (66, 60), (6, 119), (79, 112), (103, 119), (50, 60), (39, 117), (14, 117), (92, 85), (32, 112), (97, 85), (28, 89), (16, 61), (75, 119), (7, 108), (27, 119), (82, 85), (1, 74), (119, 89), (38, 112), (41, 117), (40, 74), (35, 60), (70, 119), (2, 117), (96, 119), (118, 117), (64, 117), (109, 89), (113, 113), (106, 113)] current theta: 0.166856898741 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:24 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 13310 rows and 13375 columns Presolve time: 0.02s Presolved: 1211 rows, 1265 columns, 3445 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1265 integer (1265 binary) Root relaxation: cutoff, 1496 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 (1496 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: 0.250285348112 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:24 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12120 rows and 12124 columns Presolve time: 0.04s Presolved: 2401 rows, 2516 columns, 7076 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2516 integer (2516 binary) Root relaxation: objective 0.000000e+00, 1398 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 (2521 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 [50, 52, 54, 61, 67, 71, 80, 81, 91, 108, 113, 118] edges [(19, 91), (22, 80), (40, 81), (114, 80), (45, 91), (31, 108), (61, 61), (34, 91), (27, 118), (16, 67), (67, 108), (5, 81), (55, 91), (0, 71), (49, 113), (72, 61), (37, 50), (94, 61), (50, 50), (10, 108), (79, 50), (102, 108), (58, 113), (88, 108), (14, 118), (46, 118), (71, 71), (76, 50), (57, 52), (3, 113), (63, 61), (81, 81), (90, 81), (56, 108), (85, 80), (80, 80), (2, 118), (66, 118), (1, 71), (118, 118), (43, 50), (25, 80), (17, 118), (68, 108), (13, 113), (12, 80), (116, 50), (42, 118), (96, 91), (21, 118), (115, 71), (26, 80), (11, 50), (36, 91), (98, 108), (6, 91), (44, 52), (39, 118), (93, 81), (8, 108), (104, 81), (4, 61), (103, 108), (99, 91), (9, 50), (97, 80), (15, 108), (54, 108), (62, 118), (111, 54), (18, 71), (74, 80), (35, 50), (112, 71), (30, 118), (69, 118), (91, 91), (82, 118), (24, 61), (53, 80), (70, 91), (78, 50), (77, 91), (117, 91), (33, 118), (52, 52), (65, 80), (92, 108), (107, 91), (48, 108), (32, 81), (73, 108), (38, 81), (29, 54), (60, 118), (64, 113), (105, 80), (89, 91), (110, 108), (47, 113), (7, 81), (108, 108), (109, 91), (41, 118), (84, 71), (75, 108), (23, 91), (83, 81), (51, 80), (86, 91), (101, 71), (28, 91), (100, 118), (87, 81), (59, 80), (20, 50), (119, 91), (113, 113), (106, 113), (95, 91)] current theta: 0.208571123427 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:24 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12766 rows and 12781 columns Presolve time: 0.03s Presolved: 1755 rows, 1859 columns, 5127 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1859 integer (1859 binary) Root relaxation: objective 3.552714e-15, 1684 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 (2755 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 [40, 50, 58, 61, 67, 69, 70, 71, 104, 114, 118, 119] edges [(88, 67), (52, 70), (19, 119), (81, 104), (112, 104), (73, 67), (110, 119), (95, 70), (90, 40), (61, 61), (3, 69), (38, 104), (16, 67), (102, 67), (65, 71), (72, 61), (45, 119), (94, 61), (10, 67), (50, 50), (14, 118), (46, 118), (80, 114), (71, 71), (23, 119), (76, 50), (92, 40), (63, 61), (98, 119), (64, 58), (59, 104), (2, 118), (66, 118), (118, 118), (91, 119), (43, 50), (31, 67), (17, 118), (85, 114), (116, 50), (15, 40), (108, 40), (54, 119), (21, 118), (115, 71), (69, 69), (11, 50), (44, 58), (35, 118), (34, 119), (53, 114), (56, 40), (93, 104), (77, 69), (28, 70), (39, 118), (36, 69), (97, 40), (22, 114), (86, 119), (4, 61), (49, 58), (37, 71), (114, 114), (106, 58), (29, 61), (104, 104), (5, 40), (105, 114), (87, 40), (0, 114), (13, 69), (1, 114), (30, 118), (8, 67), (70, 70), (26, 40), (82, 118), (74, 114), (24, 61), (78, 50), (58, 58), (79, 71), (33, 118), (62, 50), (83, 40), (89, 70), (12, 114), (7, 40), (57, 70), (117, 69), (55, 70), (41, 114), (107, 114), (6, 119), (48, 40), (103, 119), (42, 50), (60, 118), (51, 114), (67, 67), (109, 119), (84, 71), (25, 104), (27, 69), (101, 71), (111, 119), (68, 67), (99, 119), (75, 67), (100, 118), (18, 114), (96, 119), (47, 69), (9, 118), (119, 119), (113, 58), (20, 50), (32, 104), (40, 40)] current theta: 0.187714011084 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:24 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 13052 rows and 13082 columns Presolve time: 0.02s Presolved: 1469 rows, 1558 columns, 4254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1558 integer (1558 binary) Root relaxation: cutoff, 1623 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 (1623 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: 0.198142567255 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:24 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12898 rows and 12920 columns Presolve time: 0.03s Presolved: 1623 rows, 1720 columns, 4724 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1720 integer (1720 binary) Root relaxation: objective 0.000000e+00, 1914 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 (2951 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, 30, 42, 57, 70, 71, 73, 74, 86, 94, 100, 109] edges [(46, 30), (52, 70), (41, 30), (85, 86), (7, 7), (2, 100), (108, 73), (32, 7), (95, 70), (23, 86), (67, 73), (15, 7), (40, 7), (92, 73), (63, 109), (38, 7), (51, 86), (68, 73), (24, 94), (119, 86), (25, 74), (14, 100), (5, 7), (59, 74), (48, 7), (77, 57), (71, 71), (61, 94), (22, 71), (29, 109), (3, 57), (102, 109), (111, 86), (45, 86), (88, 73), (66, 42), (117, 86), (69, 100), (82, 100), (53, 74), (84, 74), (1, 71), (26, 7), (86, 86), (99, 70), (10, 73), (0, 74), (72, 94), (64, 100), (18, 30), (74, 74), (115, 71), (44, 57), (78, 42), (9, 42), (60, 42), (73, 73), (94, 109), (47, 57), (35, 42), (83, 7), (100, 100), (98, 73), (50, 42), (28, 70), (12, 74), (76, 42), (37, 71), (33, 86), (49, 57), (81, 7), (62, 42), (54, 109), (75, 73), (55, 57), (43, 42), (31, 73), (4, 109), (87, 7), (70, 70), (80, 74), (34, 70), (106, 57), (19, 109), (97, 73), (79, 71), (42, 42), (11, 42), (20, 42), (116, 71), (89, 70), (57, 70), (113, 100), (65, 74), (114, 86), (16, 109), (30, 30), (90, 7), (58, 57), (109, 94), (107, 30), (112, 74), (13, 100), (17, 100), (6, 86), (110, 86), (105, 86), (104, 74), (21, 42), (8, 73), (101, 71), (93, 74), (36, 86), (118, 30), (39, 100), (103, 86), (27, 86), (91, 70), (56, 73), (96, 109)] current theta: 0.19292828917 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:25 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12968 rows and 12995 columns Presolve time: 0.02s Presolved: 1553 rows, 1645 columns, 4509 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1645 integer (1645 binary) Root relaxation: cutoff, 1710 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 (1710 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: 0.195535428213 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:25 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12938 rows and 12964 columns Presolve time: 0.02s Presolved: 1583 rows, 1676 columns, 4600 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1676 integer (1676 binary) Root relaxation: objective 7.105427e-15, 1613 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 (2383 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 [37, 42, 48, 53, 57, 70, 94, 96, 98, 100, 104, 107] edges [(53, 53), (63, 96), (52, 70), (81, 104), (85, 107), (27, 107), (73, 48), (112, 104), (2, 100), (108, 48), (95, 70), (101, 104), (82, 107), (38, 104), (23, 107), (96, 96), (75, 98), (40, 48), (36, 107), (24, 94), (47, 100), (14, 100), (18, 37), (107, 107), (77, 57), (61, 94), (45, 107), (103, 98), (3, 57), (10, 98), (84, 53), (102, 98), (59, 104), (66, 42), (19, 96), (69, 100), (71, 37), (92, 98), (110, 98), (8, 98), (99, 70), (72, 94), (64, 100), (79, 37), (44, 57), (97, 48), (78, 42), (30, 107), (90, 48), (9, 42), (60, 42), (83, 104), (105, 107), (111, 96), (35, 42), (7, 48), (115, 37), (100, 100), (93, 104), (50, 42), (87, 48), (28, 70), (114, 107), (1, 53), (86, 107), (48, 48), (76, 42), (51, 107), (4, 96), (49, 57), (104, 104), (62, 42), (119, 98), (74, 104), (116, 37), (55, 57), (54, 98), (43, 42), (80, 53), (31, 98), (41, 53), (37, 37), (70, 70), (33, 107), (15, 48), (106, 57), (65, 104), (42, 42), (11, 42), (20, 42), (5, 48), (89, 70), (109, 96), (56, 48), (57, 70), (68, 98), (113, 100), (29, 98), (67, 94), (58, 57), (98, 98), (46, 107), (13, 100), (22, 53), (17, 100), (118, 100), (88, 98), (94, 94), (25, 104), (21, 42), (16, 98), (26, 104), (117, 107), (39, 100), (0, 104), (91, 70), (32, 104), (12, 104), (6, 107), (34, 96)] current theta: 0.194231858691 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:25 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12956 rows and 12983 columns Presolve time: 0.02s Presolved: 1565 rows, 1657 columns, 4545 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1657 integer (1657 binary) Root relaxation: cutoff, 28 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 (28 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 [37, 42, 48, 53, 57, 70, 94, 96, 98, 100, 104, 107] edges [(53, 53), (63, 96), (52, 70), (81, 104), (85, 107), (27, 107), (73, 48), (112, 104), (2, 100), (108, 48), (95, 70), (101, 104), (82, 107), (38, 104), (23, 107), (96, 96), (75, 98), (40, 48), (36, 107), (24, 94), (47, 100), (14, 100), (18, 37), (107, 107), (77, 57), (61, 94), (45, 107), (103, 98), (3, 57), (10, 98), (84, 53), (102, 98), (59, 104), (66, 42), (19, 96), (69, 100), (71, 37), (92, 98), (110, 98), (8, 98), (99, 70), (72, 94), (64, 100), (79, 37), (44, 57), (97, 48), (78, 42), (30, 107), (90, 48), (9, 42), (60, 42), (83, 104), (105, 107), (111, 96), (35, 42), (7, 48), (115, 37), (100, 100), (93, 104), (50, 42), (87, 48), (28, 70), (114, 107), (1, 53), (86, 107), (48, 48), (76, 42), (51, 107), (4, 96), (49, 57), (104, 104), (62, 42), (119, 98), (74, 104), (116, 37), (55, 57), (54, 98), (43, 42), (80, 53), (31, 98), (41, 53), (37, 37), (70, 70), (33, 107), (15, 48), (106, 57), (65, 104), (42, 42), (11, 42), (20, 42), (5, 48), (89, 70), (109, 96), (56, 48), (57, 70), (68, 98), (113, 100), (29, 98), (67, 94), (58, 57), (98, 98), (46, 107), (13, 100), (22, 53), (17, 100), (118, 100), (88, 98), (94, 94), (25, 104), (21, 42), (16, 98), (26, 104), (117, 107), (39, 100), (0, 104), (91, 70), (32, 104), (12, 104), (6, 107), (34, 96)] current theta: 0.19358007393 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:25 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12964 rows and 12991 columns Presolve time: 0.02s Presolved: 1557 rows, 1649 columns, 4521 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1649 integer (1649 binary) Root relaxation: cutoff, 28 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 (28 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 [37, 42, 48, 53, 57, 70, 94, 96, 98, 100, 104, 107] edges [(53, 53), (63, 96), (52, 70), (81, 104), (85, 107), (27, 107), (73, 48), (112, 104), (2, 100), (108, 48), (95, 70), (101, 104), (82, 107), (38, 104), (23, 107), (96, 96), (75, 98), (40, 48), (36, 107), (24, 94), (47, 100), (14, 100), (18, 37), (107, 107), (77, 57), (61, 94), (45, 107), (103, 98), (3, 57), (10, 98), (84, 53), (102, 98), (59, 104), (66, 42), (19, 96), (69, 100), (71, 37), (92, 98), (110, 98), (8, 98), (99, 70), (72, 94), (64, 100), (79, 37), (44, 57), (97, 48), (78, 42), (30, 107), (90, 48), (9, 42), (60, 42), (83, 104), (105, 107), (111, 96), (35, 42), (7, 48), (115, 37), (100, 100), (93, 104), (50, 42), (87, 48), (28, 70), (114, 107), (1, 53), (86, 107), (48, 48), (76, 42), (51, 107), (4, 96), (49, 57), (104, 104), (62, 42), (119, 98), (74, 104), (116, 37), (55, 57), (54, 98), (43, 42), (80, 53), (31, 98), (41, 53), (37, 37), (70, 70), (33, 107), (15, 48), (106, 57), (65, 104), (42, 42), (11, 42), (20, 42), (5, 48), (89, 70), (109, 96), (56, 48), (57, 70), (68, 98), (113, 100), (29, 98), (67, 94), (58, 57), (98, 98), (46, 107), (13, 100), (22, 53), (17, 100), (118, 100), (88, 98), (94, 94), (25, 104), (21, 42), (16, 98), (26, 104), (117, 107), (39, 100), (0, 104), (91, 70), (32, 104), (12, 104), (6, 107), (34, 96)] current theta: 0.19325418155 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:25 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12968 rows and 12995 columns Presolve time: 0.02s Presolved: 1553 rows, 1645 columns, 4509 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1645 integer (1645 binary) Root relaxation: cutoff, 1710 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 (1710 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: 0.19341712774 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:25 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12966 rows and 12993 columns Presolve time: 0.02s Presolved: 1555 rows, 1647 columns, 4515 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1647 integer (1647 binary) Root relaxation: cutoff, 1723 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 (1723 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: 0.193498600835 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:18:25 2014 Optimize a model with 14521 rows, 14640 columns and 43440 nonzeros Presolve removed 12966 rows and 12993 columns Presolve time: 0.02s Presolved: 1555 rows, 1647 columns, 4515 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1647 integer (1647 binary) Root relaxation: cutoff, 1723 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 (1723 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 -