current theta: 0.651926823125 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:32 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 5122 rows and 5122 columns Presolve time: 0.19s Presolved: 10131 rows, 10253 columns, 30267 nonzeros Variable types: 0 continuous, 10253 integer (10253 binary) Root relaxation: objective 0.000000e+00, 1370 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 (2883 simplex iterations) in 0.33 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, 27, 37, 41, 59, 60, 73, 83, 90, 95, 99, 108, 111] edges [(43, 111), (62, 59), (105, 90), (89, 90), (52, 90), (64, 83), (40, 90), (50, 111), (19, 90), (4, 111), (17, 90), (28, 111), (119, 108), (38, 73), (75, 99), (120, 99), (72, 111), (45, 99), (115, 90), (42, 59), (65, 111), (15, 83), (55, 90), (46, 90), (84, 99), (58, 90), (100, 90), (35, 111), (70, 108), (36, 95), (39, 90), (121, 90), (23, 108), (112, 90), (79, 37), (33, 83), (113, 111), (61, 90), (106, 95), (7, 99), (94, 111), (56, 83), (32, 59), (11, 95), (99, 95), (80, 83), (98, 111), (3, 60), (82, 99), (102, 95), (59, 111), (34, 41), (57, 90), (66, 111), (73, 83), (60, 37), (103, 108), (110, 59), (74, 83), (54, 108), (67, 17), (18, 99), (44, 111), (2, 111), (83, 83), (101, 111), (90, 111), (47, 111), (122, 90), (0, 37), (25, 90), (51, 108), (9, 83), (21, 90), (96, 83), (20, 41), (8, 90), (14, 111), (41, 59), (118, 59), (10, 83), (48, 108), (6, 99), (31, 60), (85, 95), (26, 111), (71, 83), (37, 83), (68, 99), (87, 90), (16, 59), (111, 90), (97, 27), (81, 83), (114, 83), (22, 90), (13, 90), (1, 111), (88, 99), (116, 73), (108, 108), (86, 90), (69, 83), (93, 95), (78, 108), (92, 111), (29, 95), (30, 90), (49, 83), (104, 83), (95, 90), (77, 83), (27, 83), (53, 111), (63, 41), (76, 59), (12, 111), (117, 27), (91, 99), (5, 73), (24, 90), (109, 60), (107, 99)] current theta: 0.325963411562 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:32 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 11394 rows and 11394 columns Presolve time: 0.08s Presolved: 3859 rows, 3981 columns, 11451 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3981 integer (3981 binary) Root relaxation: objective 0.000000e+00, 1367 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 (2513 simplex iterations) in 0.16 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, 29, 37, 69, 73, 78, 80, 83, 88, 111, 116, 118, 121] edges [(104, 88), (25, 78), (31, 69), (122, 88), (112, 121), (0, 116), (77, 80), (55, 116), (91, 116), (19, 121), (78, 118), (1, 121), (37, 80), (7, 116), (13, 118), (40, 121), (79, 69), (6, 118), (65, 121), (83, 73), (21, 29), (113, 78), (32, 111), (23, 118), (48, 78), (62, 78), (4, 116), (17, 88), (108, 118), (115, 69), (99, 88), (118, 118), (102, 88), (72, 121), (45, 11), (49, 116), (54, 118), (67, 118), (100, 69), (34, 121), (70, 118), (59, 118), (42, 118), (80, 83), (2, 69), (69, 69), (73, 73), (29, 88), (41, 11), (22, 121), (106, 88), (35, 121), (44, 118), (30, 69), (94, 118), (58, 121), (81, 116), (121, 121), (71, 121), (20, 69), (105, 69), (38, 69), (8, 80), (3, 121), (97, 80), (116, 116), (16, 11), (57, 88), (107, 116), (33, 73), (56, 116), (85, 88), (110, 29), (66, 78), (101, 116), (117, 121), (75, 116), (14, 116), (64, 88), (47, 121), (9, 116), (109, 69), (27, 116), (98, 11), (36, 11), (93, 88), (63, 69), (103, 78), (76, 111), (10, 83), (111, 116), (50, 118), (43, 11), (60, 116), (46, 78), (88, 88), (95, 88), (84, 88), (15, 116), (24, 121), (114, 83), (74, 88), (5, 116), (120, 29), (26, 78), (18, 88), (28, 118), (92, 111), (68, 11), (82, 29), (89, 69), (90, 116), (119, 116), (61, 69), (53, 111), (86, 88), (12, 111), (96, 116), (51, 118), (52, 69), (39, 80), (11, 29), (87, 80)] current theta: 0.162981705781 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:33 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13976 rows and 14039 columns Presolve time: 0.02s Presolved: 1277 rows, 1336 columns, 3642 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1336 integer (1336 binary) Root relaxation: cutoff, 1465 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 (1465 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: 0.244472558672 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:33 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 12794 rows and 12802 columns Presolve time: 0.04s Presolved: 2459 rows, 2573 columns, 7243 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2573 integer (2573 binary) Root relaxation: objective 0.000000e+00, 1387 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 (2656 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 [15, 37, 50, 62, 70, 71, 77, 84, 88, 115, 118, 120, 121] edges [(122, 88), (94, 62), (90, 15), (42, 70), (19, 121), (41, 120), (55, 15), (116, 15), (1, 121), (53, 50), (114, 77), (62, 62), (47, 71), (65, 71), (98, 120), (0, 71), (101, 15), (40, 121), (89, 115), (77, 77), (50, 50), (106, 15), (75, 120), (27, 77), (112, 115), (34, 50), (96, 71), (68, 120), (110, 120), (17, 88), (108, 118), (28, 62), (118, 118), (102, 88), (92, 70), (72, 121), (24, 71), (107, 15), (54, 118), (70, 118), (100, 121), (32, 70), (59, 118), (11, 120), (113, 120), (83, 77), (115, 71), (39, 37), (84, 84), (15, 15), (22, 121), (49, 77), (103, 70), (99, 84), (48, 118), (44, 118), (46, 70), (36, 120), (10, 77), (20, 121), (58, 121), (121, 121), (43, 70), (29, 120), (30, 115), (31, 121), (3, 121), (97, 77), (61, 121), (4, 77), (105, 115), (104, 77), (86, 77), (119, 15), (82, 120), (120, 120), (117, 121), (71, 115), (37, 37), (64, 88), (23, 62), (8, 77), (81, 115), (57, 120), (78, 70), (33, 77), (63, 121), (66, 62), (111, 50), (85, 120), (9, 77), (18, 120), (73, 37), (69, 115), (80, 77), (12, 50), (7, 15), (88, 88), (95, 88), (35, 71), (109, 121), (52, 121), (76, 71), (38, 15), (6, 62), (74, 88), (79, 15), (14, 71), (21, 120), (16, 120), (5, 115), (25, 62), (93, 120), (67, 62), (56, 71), (45, 120), (87, 77), (2, 71), (51, 118), (91, 70), (13, 50), (60, 115), (26, 118)] current theta: 0.203727132227 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:33 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13430 rows and 13456 columns Presolve time: 0.03s Presolved: 1823 rows, 1919 columns, 5317 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1919 integer (1919 binary) Root relaxation: objective 0.000000e+00, 1523 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 (2369 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 [15, 17, 34, 48, 50, 69, 75, 78, 86, 87, 116, 120, 121] edges [(118, 48), (25, 78), (8, 87), (0, 116), (49, 15), (38, 116), (6, 48), (108, 48), (2, 121), (41, 120), (55, 15), (116, 15), (1, 121), (53, 50), (71, 69), (112, 69), (50, 50), (106, 15), (91, 75), (95, 17), (28, 78), (65, 34), (92, 75), (83, 87), (43, 78), (68, 120), (19, 69), (23, 78), (84, 17), (32, 78), (48, 78), (110, 120), (14, 15), (4, 116), (115, 69), (74, 17), (24, 15), (72, 121), (76, 116), (86, 86), (37, 87), (35, 116), (100, 121), (39, 87), (11, 120), (113, 120), (98, 75), (69, 69), (119, 75), (67, 48), (22, 121), (70, 50), (30, 69), (17, 17), (20, 121), (58, 121), (121, 121), (54, 50), (33, 87), (29, 120), (31, 121), (3, 121), (101, 75), (80, 87), (51, 50), (61, 121), (56, 116), (5, 69), (82, 120), (120, 120), (81, 69), (66, 78), (104, 86), (117, 121), (44, 48), (73, 87), (97, 87), (34, 34), (75, 75), (79, 116), (64, 17), (9, 116), (109, 69), (63, 69), (94, 48), (103, 78), (111, 50), (18, 120), (78, 48), (60, 116), (114, 86), (40, 69), (46, 78), (99, 17), (12, 50), (7, 15), (62, 48), (122, 17), (105, 116), (77, 87), (15, 116), (42, 50), (36, 78), (27, 87), (59, 48), (88, 17), (10, 87), (21, 120), (85, 75), (107, 75), (16, 120), (87, 87), (57, 17), (90, 75), (93, 120), (26, 48), (89, 69), (102, 17), (45, 120), (96, 116), (47, 116), (52, 69), (13, 50)] current theta: 0.183354419004 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:33 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13738 rows and 13780 columns Presolve time: 0.02s Presolved: 1515 rows, 1595 columns, 4377 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1595 integer (1595 binary) Root relaxation: objective 7.105427e-15, 1570 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 (2494 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, 43, 48, 50, 56, 69, 74, 87, 99, 111, 114, 120, 121] edges [(118, 48), (31, 69), (8, 87), (7, 7), (6, 48), (108, 48), (2, 121), (19, 121), (1, 121), (15, 7), (64, 74), (65, 111), (77, 114), (122, 74), (98, 120), (25, 43), (112, 69), (50, 50), (23, 43), (80, 114), (84, 99), (83, 87), (68, 120), (110, 120), (88, 74), (41, 7), (115, 69), (66, 43), (38, 56), (67, 43), (37, 87), (86, 114), (100, 121), (39, 87), (11, 120), (113, 120), (92, 43), (17, 74), (74, 74), (18, 74), (75, 7), (79, 56), (69, 69), (55, 7), (10, 114), (22, 121), (70, 50), (24, 111), (30, 69), (20, 121), (58, 121), (121, 121), (46, 43), (54, 50), (33, 87), (105, 69), (48, 48), (3, 121), (29, 74), (51, 50), (114, 114), (93, 99), (34, 111), (5, 69), (116, 56), (82, 120), (43, 43), (120, 120), (81, 69), (49, 56), (72, 69), (117, 121), (47, 111), (62, 43), (71, 56), (107, 7), (44, 48), (32, 50), (4, 56), (73, 87), (97, 87), (99, 99), (104, 114), (94, 48), (63, 121), (111, 50), (57, 99), (76, 111), (96, 56), (0, 56), (78, 48), (40, 69), (103, 43), (90, 7), (35, 56), (109, 121), (42, 50), (102, 74), (95, 99), (27, 87), (59, 48), (36, 43), (119, 7), (101, 7), (21, 120), (9, 56), (16, 120), (106, 7), (87, 87), (28, 43), (60, 56), (85, 74), (91, 43), (26, 48), (89, 69), (45, 120), (61, 69), (53, 111), (14, 7), (12, 111), (52, 69), (13, 50), (56, 56)] current theta: 0.173168062393 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:33 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13866 rows and 13919 columns Presolve time: 0.02s Presolved: 1387 rows, 1456 columns, 3982 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1456 integer (1456 binary) Root relaxation: objective 0.000000e+00, 1346 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 (1346 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 [7, 10, 43, 54, 60, 65, 69, 74, 84, 86, 94, 113, 121] edges [(29, 113), (9, 60), (50, 54), (44, 94), (7, 7), (65, 65), (2, 121), (19, 121), (24, 65), (1, 121), (15, 7), (68, 113), (64, 74), (122, 74), (27, 60), (56, 60), (25, 43), (112, 69), (39, 10), (23, 43), (95, 84), (21, 113), (79, 60), (88, 74), (41, 7), (97, 10), (115, 69), (66, 43), (16, 113), (6, 43), (67, 43), (86, 86), (100, 121), (92, 43), (17, 74), (74, 74), (84, 84), (57, 84), (18, 74), (75, 7), (69, 69), (55, 7), (78, 43), (22, 121), (116, 60), (93, 113), (14, 65), (99, 84), (26, 94), (30, 69), (38, 60), (71, 60), (45, 113), (98, 113), (20, 121), (58, 121), (4, 60), (121, 121), (46, 43), (118, 94), (105, 69), (31, 121), (3, 121), (87, 10), (11, 113), (5, 69), (43, 43), (47, 65), (35, 65), (77, 10), (104, 86), (72, 69), (117, 121), (10, 10), (62, 43), (107, 7), (83, 10), (12, 54), (54, 54), (81, 60), (42, 54), (51, 54), (73, 10), (120, 113), (63, 121), (49, 60), (40, 69), (103, 43), (60, 60), (114, 10), (90, 7), (70, 43), (32, 43), (109, 121), (102, 74), (33, 10), (36, 43), (0, 7), (13, 54), (119, 7), (96, 60), (101, 7), (37, 10), (106, 7), (82, 113), (34, 65), (28, 43), (94, 94), (59, 94), (85, 74), (91, 43), (76, 65), (89, 69), (80, 10), (61, 69), (108, 94), (48, 94), (53, 54), (111, 65), (52, 69), (113, 113), (110, 113), (8, 10)] current theta: 0.168074884087 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:33 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13920 rows and 13976 columns Presolve time: 0.02s Presolved: 1333 rows, 1399 columns, 3817 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1399 integer (1399 binary) Root relaxation: cutoff, 1503 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 (1503 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: 0.17062147324 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:33 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13896 rows and 13951 columns Presolve time: 0.02s Presolved: 1357 rows, 1424 columns, 3890 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1424 integer (1424 binary) Root relaxation: cutoff, 1546 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 (1546 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: 0.171894767816 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:34 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13888 rows and 13942 columns Presolve time: 0.02s Presolved: 1365 rows, 1433 columns, 3915 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1433 integer (1433 binary) Root relaxation: cutoff, 1533 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 (1533 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: 0.172531415104 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:34 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13876 rows and 13930 columns Presolve time: 0.02s Presolved: 1377 rows, 1445 columns, 3951 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1445 integer (1445 binary) Root relaxation: cutoff, 1487 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 (1487 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: 0.172849738748 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:34 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13872 rows and 13926 columns Presolve time: 0.02s Presolved: 1381 rows, 1449 columns, 3963 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1449 integer (1449 binary) Root relaxation: cutoff, 55 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 (55 simplex iterations) in 0.02 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, 10, 43, 54, 60, 65, 69, 74, 84, 86, 94, 113, 121] edges [(29, 113), (9, 60), (50, 54), (44, 94), (7, 7), (65, 65), (2, 121), (19, 121), (24, 65), (1, 121), (15, 7), (68, 113), (64, 74), (122, 74), (27, 60), (56, 60), (25, 43), (112, 69), (39, 10), (23, 43), (95, 84), (21, 113), (79, 60), (88, 74), (41, 7), (97, 10), (115, 69), (66, 43), (16, 113), (6, 43), (67, 43), (86, 86), (100, 121), (92, 43), (17, 74), (74, 74), (84, 84), (57, 84), (18, 74), (75, 7), (69, 69), (55, 7), (78, 43), (22, 121), (116, 60), (93, 113), (14, 65), (99, 84), (26, 94), (30, 69), (38, 60), (71, 60), (45, 113), (98, 113), (20, 121), (58, 121), (4, 60), (121, 121), (46, 43), (118, 94), (105, 69), (31, 121), (3, 121), (87, 10), (11, 113), (5, 69), (43, 43), (47, 65), (35, 65), (77, 10), (104, 86), (72, 69), (117, 121), (10, 10), (62, 43), (107, 7), (83, 10), (12, 54), (54, 54), (81, 60), (42, 54), (51, 54), (73, 10), (120, 113), (63, 121), (49, 60), (40, 69), (103, 43), (60, 60), (114, 10), (90, 7), (70, 43), (32, 43), (109, 121), (102, 74), (33, 10), (36, 43), (0, 7), (13, 54), (119, 7), (96, 60), (101, 7), (37, 10), (106, 7), (82, 113), (34, 65), (28, 43), (94, 94), (59, 94), (85, 74), (91, 43), (76, 65), (89, 69), (80, 10), (61, 69), (108, 94), (48, 94), (53, 54), (111, 65), (52, 69), (113, 113), (110, 113), (8, 10)] current theta: 0.172690576926 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:34 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13874 rows and 13928 columns Presolve time: 0.02s Presolved: 1379 rows, 1447 columns, 3957 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1447 integer (1447 binary) Root relaxation: cutoff, 1767 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 (1767 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: 0.172770157837 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:31:34 2014 Optimize a model with 15253 rows, 15375 columns and 45633 nonzeros Presolve removed 13874 rows and 13928 columns Presolve time: 0.02s Presolved: 1379 rows, 1447 columns, 3957 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1447 integer (1447 binary) Root relaxation: cutoff, 1767 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 (1767 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 -