current theta: 0.656431556649 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:29 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 3378 rows and 3378 columns Presolve time: 0.16s Presolved: 7335 rows, 7437 columns, 21899 nonzeros Variable types: 0 continuous, 7437 integer (7437 binary) Root relaxation: objective 0.000000e+00, 982 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 (2193 simplex iterations) in 0.25 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, 21, 22, 25, 29, 55, 56, 58, 95, 96, 98] edges [(95, 98), (1, 98), (30, 98), (42, 98), (20, 98), (63, 98), (65, 21), (76, 98), (62, 2), (87, 21), (80, 56), (74, 21), (84, 98), (97, 98), (52, 58), (93, 56), (38, 25), (91, 98), (54, 58), (43, 98), (11, 96), (75, 95), (71, 98), (7, 2), (73, 98), (51, 98), (0, 55), (64, 98), (22, 58), (79, 98), (48, 58), (57, 58), (39, 98), (99, 58), (102, 96), (70, 98), (32, 98), (23, 2), (83, 58), (101, 21), (47, 98), (69, 58), (85, 21), (27, 96), (18, 56), (37, 98), (15, 98), (28, 98), (78, 96), (12, 58), (5, 98), (2, 96), (81, 98), (13, 25), (90, 58), (59, 98), (58, 25), (72, 98), (26, 96), (24, 25), (100, 58), (6, 58), (55, 58), (41, 58), (68, 98), (61, 2), (8, 95), (67, 98), (25, 58), (49, 95), (10, 55), (98, 98), (96, 58), (94, 55), (82, 58), (9, 58), (86, 56), (36, 98), (88, 98), (40, 98), (53, 98), (35, 58), (66, 98), (14, 98), (92, 29), (77, 2), (19, 58), (60, 56), (3, 98), (46, 55), (89, 98), (16, 98), (21, 98), (34, 98), (31, 98), (45, 21), (44, 98), (33, 98), (4, 98), (17, 58), (50, 21), (29, 21), (56, 56)] current theta: 0.328215778325 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 8020 rows and 8021 columns Presolve time: 0.05s Presolved: 2693 rows, 2794 columns, 7972 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2794 integer (2794 binary) Root relaxation: objective 0.000000e+00, 938 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 (1714 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 [21, 28, 32, 39, 56, 59, 60, 89, 93, 101, 102] edges [(65, 102), (42, 101), (93, 60), (76, 89), (62, 28), (26, 60), (61, 102), (43, 60), (92, 101), (24, 102), (27, 60), (7, 28), (11, 89), (72, 89), (75, 101), (78, 60), (68, 59), (44, 60), (100, 89), (17, 60), (70, 59), (97, 60), (99, 56), (46, 60), (52, 32), (69, 89), (36, 59), (90, 102), (83, 56), (80, 60), (64, 59), (30, 101), (28, 102), (96, 102), (53, 60), (19, 101), (18, 102), (37, 60), (102, 102), (50, 101), (73, 101), (79, 59), (32, 89), (38, 60), (71, 60), (101, 101), (4, 60), (91, 59), (22, 60), (47, 59), (84, 60), (87, 102), (57, 32), (33, 59), (81, 89), (14, 59), (39, 60), (40, 59), (59, 59), (95, 89), (54, 28), (77, 102), (9, 101), (58, 60), (8, 59), (85, 102), (55, 56), (20, 21), (74, 59), (23, 102), (67, 21), (45, 101), (6, 59), (98, 101), (13, 93), (60, 60), (66, 60), (51, 59), (89, 102), (16, 59), (41, 56), (31, 102), (25, 56), (34, 60), (12, 101), (49, 101), (0, 60), (82, 56), (5, 59), (2, 102), (29, 102), (88, 101), (21, 21), (94, 59), (63, 102), (86, 60), (3, 101), (48, 101), (15, 59), (35, 102), (1, 59), (56, 56), (10, 93)] current theta: 0.164107889162 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9806 rows and 9880 columns Presolve time: 0.01s Presolved: 907 rows, 935 columns, 2541 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 935 integer (935 binary) Root relaxation: cutoff, 1078 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 (1078 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: 0.246161833743 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9020 rows and 9034 columns Presolve time: 0.03s Presolved: 1693 rows, 1781 columns, 4959 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1781 integer (1781 binary) Root relaxation: objective 0.000000e+00, 1343 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 (2496 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, 27, 35, 41, 50, 60, 72, 91, 92, 94, 97] edges [(65, 11), (55, 41), (44, 94), (7, 35), (33, 91), (64, 72), (69, 11), (50, 72), (43, 97), (10, 60), (35, 35), (95, 11), (6, 94), (99, 27), (61, 60), (84, 97), (2, 35), (100, 11), (39, 94), (66, 94), (79, 94), (83, 27), (30, 50), (85, 11), (28, 35), (48, 72), (27, 27), (17, 60), (29, 11), (90, 11), (14, 50), (31, 35), (25, 41), (36, 94), (93, 27), (51, 91), (16, 91), (92, 92), (8, 50), (62, 35), (97, 97), (26, 27), (46, 94), (5, 91), (41, 41), (52, 27), (54, 27), (80, 27), (98, 72), (15, 91), (47, 72), (74, 72), (1, 91), (73, 72), (56, 41), (37, 97), (23, 35), (4, 60), (87, 11), (82, 41), (40, 94), (11, 11), (13, 27), (91, 94), (96, 35), (18, 27), (38, 94), (77, 11), (21, 92), (20, 11), (42, 72), (102, 35), (58, 60), (81, 92), (19, 50), (9, 72), (75, 72), (101, 50), (68, 91), (70, 91), (72, 72), (67, 92), (88, 50), (24, 35), (53, 94), (63, 35), (60, 60), (89, 11), (12, 50), (71, 27), (94, 91), (49, 50), (22, 72), (32, 72), (3, 92), (86, 97), (76, 92), (59, 94), (78, 72), (0, 97), (34, 94), (57, 72), (45, 92)] current theta: 0.205134861453 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9462 rows and 9494 columns Presolve time: 0.02s Presolved: 1251 rows, 1321 columns, 3615 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1321 integer (1321 binary) Root relaxation: objective 2.842171e-14, 1354 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 70 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 4 Explored 0 nodes (4076 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 [36, 37, 50, 52, 55, 67, 77, 81, 93, 94, 96] edges [(57, 50), (51, 36), (62, 96), (44, 94), (102, 77), (24, 93), (96, 96), (93, 93), (5, 36), (99, 55), (31, 77), (28, 77), (39, 94), (19, 67), (95, 77), (30, 50), (77, 77), (80, 93), (50, 50), (83, 55), (68, 36), (76, 50), (61, 93), (70, 36), (81, 81), (8, 50), (36, 36), (58, 52), (91, 36), (7, 96), (74, 50), (38, 37), (16, 94), (79, 36), (3, 81), (59, 36), (21, 81), (46, 37), (53, 37), (11, 81), (47, 36), (20, 81), (33, 36), (60, 37), (9, 50), (66, 37), (89, 77), (71, 93), (41, 55), (26, 93), (2, 96), (25, 55), (0, 37), (32, 50), (37, 37), (98, 50), (84, 37), (54, 96), (69, 77), (86, 37), (88, 50), (48, 67), (23, 96), (72, 50), (12, 50), (35, 96), (18, 93), (22, 52), (101, 67), (85, 77), (4, 37), (49, 50), (42, 50), (55, 55), (29, 77), (90, 77), (14, 36), (52, 93), (75, 50), (64, 94), (40, 36), (78, 52), (67, 67), (100, 81), (94, 94), (97, 37), (45, 67), (15, 36), (65, 77), (34, 94), (43, 37), (13, 96), (1, 36), (27, 93), (87, 77), (56, 55), (73, 50), (82, 55), (92, 81), (6, 50), (63, 52), (17, 93), (10, 93)] current theta: 0.184621375308 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9642 rows and 9695 columns Presolve time: 0.02s Presolved: 1071 rows, 1120 columns, 3054 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1120 integer (1120 binary) Root relaxation: cutoff, 1298 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 (1298 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: 0.19487811838 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9548 rows and 9590 columns Presolve time: 0.02s Presolved: 1165 rows, 1225 columns, 3347 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1225 integer (1225 binary) Root relaxation: cutoff, 1298 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 (1298 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: 0.200006489917 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9502 rows and 9541 columns Presolve time: 0.02s Presolved: 1211 rows, 1274 columns, 3488 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1274 integer (1274 binary) Root relaxation: objective 7.105427e-15, 1191 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 (1945 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 [40, 43, 45, 50, 60, 61, 77, 81, 83, 91, 96] edges [(57, 50), (62, 96), (47, 91), (33, 91), (102, 77), (61, 61), (45, 45), (26, 61), (96, 96), (14, 91), (31, 77), (92, 45), (10, 61), (28, 77), (17, 61), (95, 77), (30, 50), (77, 77), (27, 83), (50, 50), (84, 43), (78, 61), (76, 50), (51, 91), (46, 60), (63, 61), (16, 91), (81, 81), (0, 43), (79, 91), (25, 83), (39, 43), (8, 50), (4, 43), (18, 61), (7, 96), (80, 61), (53, 60), (74, 50), (6, 40), (19, 45), (56, 83), (37, 60), (40, 91), (67, 45), (97, 43), (55, 83), (15, 91), (11, 81), (1, 91), (38, 60), (71, 60), (20, 81), (9, 50), (22, 61), (89, 77), (5, 40), (83, 83), (2, 96), (43, 43), (48, 50), (101, 50), (32, 50), (91, 91), (58, 61), (68, 91), (24, 61), (70, 91), (98, 50), (54, 96), (69, 77), (88, 50), (59, 91), (36, 40), (23, 96), (64, 91), (72, 50), (60, 60), (12, 50), (35, 96), (66, 60), (99, 83), (94, 91), (85, 77), (49, 50), (21, 45), (42, 50), (29, 77), (90, 77), (34, 60), (75, 50), (41, 83), (100, 81), (65, 77), (3, 45), (13, 96), (86, 60), (87, 77), (73, 50), (82, 83), (52, 61), (93, 61), (44, 43)] current theta: 0.197442304148 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9518 rows and 9559 columns Presolve time: 0.02s Presolved: 1195 rows, 1256 columns, 3438 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1256 integer (1256 binary) Root relaxation: objective 0.000000e+00, 1228 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 (1960 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, 26, 32, 36, 45, 50, 82, 94, 96, 97, 102] edges [(57, 50), (65, 11), (10, 26), (51, 36), (62, 96), (44, 94), (61, 26), (22, 32), (69, 11), (45, 45), (43, 97), (96, 96), (84, 97), (81, 11), (5, 36), (17, 26), (92, 45), (100, 11), (39, 94), (78, 32), (95, 102), (30, 50), (85, 11), (29, 11), (68, 36), (76, 50), (27, 26), (70, 36), (93, 26), (90, 102), (26, 26), (8, 50), (36, 36), (28, 102), (97, 97), (7, 96), (25, 82), (56, 82), (52, 26), (74, 50), (60, 97), (19, 45), (75, 32), (16, 94), (80, 26), (79, 36), (67, 45), (102, 102), (4, 82), (47, 36), (55, 82), (37, 97), (33, 36), (11, 11), (18, 26), (87, 102), (9, 50), (91, 94), (38, 94), (2, 96), (20, 11), (77, 102), (46, 97), (48, 50), (83, 82), (101, 50), (32, 50), (6, 32), (98, 50), (54, 96), (24, 26), (88, 50), (53, 94), (23, 96), (72, 50), (89, 11), (12, 50), (35, 96), (49, 50), (31, 102), (21, 45), (42, 50), (50, 32), (71, 26), (14, 36), (64, 94), (86, 97), (40, 36), (58, 32), (94, 94), (41, 82), (59, 94), (15, 36), (0, 97), (34, 94), (3, 45), (82, 82), (13, 96), (1, 36), (63, 102), (66, 97), (73, 50), (99, 82)] current theta: 0.196160211264 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9534 rows and 9576 columns Presolve time: 0.02s Presolved: 1179 rows, 1239 columns, 3389 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1239 integer (1239 binary) Root relaxation: objective 4.263256e-14, 1332 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 (2165 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 [11, 25, 26, 36, 45, 48, 58, 66, 72, 96, 102] edges [(66, 66), (65, 11), (10, 26), (51, 36), (62, 96), (61, 26), (94, 66), (99, 25), (64, 72), (0, 66), (69, 11), (82, 25), (50, 72), (16, 66), (83, 25), (45, 45), (44, 66), (96, 96), (81, 11), (5, 36), (17, 26), (92, 45), (100, 11), (6, 72), (39, 66), (95, 102), (85, 11), (97, 66), (29, 11), (68, 36), (8, 48), (27, 26), (60, 66), (38, 58), (70, 36), (93, 26), (90, 102), (37, 66), (22, 58), (26, 26), (36, 36), (91, 36), (28, 102), (46, 66), (7, 96), (52, 26), (43, 66), (19, 45), (80, 26), (79, 36), (59, 36), (67, 45), (102, 102), (98, 72), (74, 72), (73, 72), (47, 36), (33, 36), (11, 11), (18, 26), (48, 48), (87, 102), (84, 25), (30, 72), (2, 96), (20, 11), (77, 102), (76, 72), (42, 72), (86, 66), (9, 72), (75, 72), (88, 48), (58, 58), (54, 96), (101, 48), (12, 48), (72, 72), (24, 26), (23, 96), (55, 25), (89, 11), (35, 96), (31, 102), (21, 45), (4, 25), (71, 26), (32, 72), (14, 36), (40, 36), (49, 48), (56, 25), (41, 25), (34, 58), (15, 36), (3, 45), (13, 96), (1, 36), (78, 58), (57, 72), (63, 102), (25, 25), (53, 66)] current theta: 0.195519164822 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:30 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9540 rows and 9582 columns Presolve time: 0.02s Presolved: 1173 rows, 1233 columns, 3371 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1233 integer (1233 binary) Root relaxation: objective 7.105427e-15, 1239 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 (2568 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 [17, 28, 36, 37, 47, 50, 65, 83, 92, 94, 96] edges [(57, 50), (52, 17), (11, 65), (51, 36), (86, 94), (62, 96), (44, 94), (89, 65), (65, 65), (60, 17), (26, 17), (96, 96), (19, 92), (63, 28), (5, 36), (39, 94), (30, 50), (27, 83), (50, 50), (80, 37), (68, 36), (76, 50), (70, 36), (75, 47), (29, 65), (92, 92), (25, 83), (8, 50), (36, 36), (91, 36), (7, 96), (58, 17), (74, 50), (95, 28), (16, 94), (56, 83), (61, 17), (28, 28), (79, 36), (59, 36), (87, 65), (46, 37), (55, 83), (47, 36), (17, 17), (6, 47), (100, 65), (33, 36), (9, 50), (66, 37), (22, 17), (38, 94), (69, 65), (83, 83), (21, 92), (2, 96), (48, 50), (93, 17), (34, 37), (88, 47), (81, 92), (101, 50), (0, 37), (32, 50), (37, 37), (85, 65), (98, 50), (84, 37), (54, 96), (90, 65), (67, 92), (53, 94), (23, 96), (72, 50), (102, 28), (12, 50), (35, 96), (24, 28), (99, 83), (4, 37), (49, 50), (42, 50), (10, 17), (14, 36), (64, 47), (3, 92), (41, 83), (40, 36), (18, 17), (94, 94), (97, 37), (31, 28), (20, 65), (78, 17), (15, 36), (77, 28), (43, 37), (13, 96), (1, 36), (73, 50), (82, 83), (71, 17), (45, 92)] current theta: 0.195198641601 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:31 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9544 rows and 9586 columns Presolve time: 0.02s Presolved: 1169 rows, 1229 columns, 3359 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1229 integer (1229 binary) Root relaxation: cutoff, 1415 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 (1415 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: 0.195358903212 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:31 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9542 rows and 9584 columns Presolve time: 0.02s Presolved: 1171 rows, 1231 columns, 3365 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1231 integer (1231 binary) Root relaxation: cutoff, 1416 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 (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: 0.195439034017 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:30:31 2014 Optimize a model with 10713 rows, 10815 columns and 32033 nonzeros Presolve removed 9542 rows and 9584 columns Presolve time: 0.02s Presolved: 1171 rows, 1231 columns, 3365 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1231 integer (1231 binary) Root relaxation: cutoff, 1416 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 (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 -