current theta: 0.675748817538 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:36 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 6992 rows and 6992 columns Presolve time: 0.39s Presolved: 16879 rows, 17032 columns, 50480 nonzeros Variable types: 0 continuous, 17032 integer (17032 binary) Root relaxation: objective 0.000000e+00, 1789 iterations, 0.10 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 (3545 simplex iterations) in 0.63 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, 17, 20, 21, 33, 49, 52, 56, 58, 66, 73, 74, 84, 135, 142, 153] edges [(2, 153), (144, 153), (95, 153), (128, 84), (30, 153), (6, 49), (21, 52), (60, 153), (84, 52), (8, 21), (74, 135), (118, 153), (102, 3), (120, 56), (113, 153), (48, 153), (91, 58), (52, 84), (59, 56), (25, 84), (139, 52), (33, 56), (17, 20), (20, 153), (96, 56), (98, 153), (57, 153), (9, 52), (32, 153), (13, 20), (22, 52), (35, 56), (24, 84), (109, 153), (108, 3), (63, 66), (68, 17), (34, 56), (18, 153), (85, 56), (4, 84), (11, 56), (99, 52), (41, 153), (90, 135), (39, 66), (136, 153), (129, 56), (49, 74), (78, 3), (131, 21), (88, 3), (101, 66), (10, 84), (122, 33), (126, 52), (114, 20), (14, 52), (62, 84), (16, 153), (75, 56), (12, 52), (31, 49), (37, 73), (92, 153), (47, 153), (125, 56), (51, 56), (26, 52), (89, 153), (145, 153), (134, 56), (66, 142), (71, 153), (103, 74), (76, 66), (105, 84), (72, 84), (143, 74), (127, 84), (23, 84), (65, 153), (115, 52), (54, 3), (3, 52), (138, 142), (141, 84), (94, 142), (123, 153), (38, 142), (133, 142), (73, 142), (55, 84), (19, 153), (97, 153), (130, 33), (44, 84), (58, 66), (135, 153), (86, 73), (151, 74), (43, 153), (0, 33), (45, 153), (5, 153), (28, 52), (153, 153), (61, 84), (119, 153), (27, 66), (50, 153), (137, 49), (79, 153), (124, 84), (107, 84), (93, 153), (104, 52), (121, 58), (147, 52), (82, 84), (100, 33), (69, 153), (132, 33), (80, 56), (53, 20), (83, 73), (149, 52), (148, 153), (110, 20), (15, 3), (140, 3), (116, 49), (111, 153), (77, 153), (67, 153), (29, 153), (146, 3), (36, 20), (87, 153), (106, 56), (70, 52), (117, 153), (64, 153), (42, 153), (1, 3), (7, 153), (152, 84), (142, 142), (112, 142), (150, 153), (81, 52), (46, 52), (56, 56), (40, 153)] current theta: 0.337874408769 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:37 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 17506 rows and 17507 columns Presolve time: 0.16s Presolved: 6365 rows, 6517 columns, 18937 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6517 integer (6517 binary) Root relaxation: objective 0.000000e+00, 1168 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 (2609 simplex iterations) in 0.26 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 [19, 30, 31, 39, 46, 56, 61, 66, 73, 92, 93, 96, 98, 106, 124, 142] edges [(115, 124), (22, 142), (15, 124), (126, 96), (54, 124), (148, 96), (150, 92), (27, 142), (43, 98), (140, 39), (99, 61), (40, 96), (102, 46), (133, 46), (141, 31), (123, 98), (135, 93), (143, 98), (113, 96), (4, 96), (34, 106), (108, 61), (98, 98), (59, 93), (129, 106), (122, 106), (149, 46), (31, 96), (111, 93), (144, 96), (25, 61), (94, 96), (83, 92), (17, 93), (76, 96), (105, 124), (55, 19), (124, 106), (1, 61), (138, 61), (110, 92), (95, 19), (103, 96), (136, 93), (32, 30), (3, 61), (145, 30), (82, 124), (29, 92), (79, 30), (89, 30), (120, 30), (51, 106), (64, 30), (101, 31), (87, 92), (49, 56), (117, 92), (121, 96), (57, 92), (78, 106), (70, 124), (8, 61), (61, 39), (30, 30), (106, 124), (119, 92), (75, 106), (85, 96), (53, 98), (81, 124), (107, 96), (45, 93), (132, 106), (96, 96), (10, 61), (69, 92), (68, 30), (63, 142), (139, 39), (9, 39), (73, 142), (127, 106), (77, 19), (16, 92), (131, 106), (71, 92), (118, 92), (60, 93), (46, 39), (97, 92), (39, 142), (50, 98), (7, 92), (28, 31), (93, 92), (91, 98), (92, 93), (128, 124), (109, 96), (147, 106), (21, 124), (67, 98), (35, 96), (13, 92), (41, 56), (84, 124), (86, 96), (66, 73), (23, 124), (153, 93), (42, 93), (24, 96), (116, 93), (48, 93), (52, 96), (6, 106), (5, 56), (114, 142), (152, 124), (137, 61), (20, 98), (130, 124), (26, 61), (88, 61), (36, 142), (0, 96), (100, 124), (56, 106), (62, 73), (38, 31), (125, 124), (146, 61), (14, 124), (19, 19), (104, 142), (80, 106), (11, 124), (58, 98), (44, 106), (33, 106), (134, 124), (74, 93), (72, 46), (18, 19), (47, 93), (2, 96), (90, 46), (37, 46), (142, 142), (112, 142), (65, 96), (12, 96), (151, 19)] current theta: 0.168937204384 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:37 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21692 rows and 21731 columns Presolve time: 0.04s Presolved: 2179 rows, 2293 columns, 6341 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2293 integer (2293 binary) Root relaxation: objective -7.105427e-15, 1902 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 (4468 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 [9, 16, 24, 26, 47, 58, 61, 63, 96, 113, 120, 122, 132, 142, 146, 150] edges [(96, 9), (75, 96), (27, 58), (22, 142), (79, 120), (61, 61), (148, 96), (36, 63), (16, 16), (62, 63), (72, 63), (65, 120), (90, 9), (6, 132), (48, 16), (126, 24), (70, 24), (40, 96), (149, 26), (103, 120), (100, 24), (43, 113), (115, 146), (91, 58), (7, 16), (89, 120), (85, 122), (84, 146), (108, 61), (47, 47), (21, 122), (1, 146), (18, 16), (117, 58), (112, 63), (55, 120), (116, 47), (94, 96), (76, 96), (4, 113), (109, 113), (41, 120), (10, 146), (45, 16), (130, 122), (92, 47), (138, 61), (114, 63), (105, 96), (25, 146), (152, 146), (118, 47), (150, 150), (26, 26), (20, 150), (5, 120), (143, 47), (125, 122), (50, 47), (77, 16), (68, 120), (140, 26), (11, 122), (122, 122), (88, 146), (2, 113), (15, 146), (134, 122), (56, 132), (97, 47), (151, 132), (127, 122), (95, 120), (71, 58), (124, 122), (8, 146), (93, 150), (3, 146), (131, 132), (101, 146), (66, 142), (135, 150), (80, 132), (123, 113), (107, 96), (86, 61), (121, 9), (13, 150), (38, 26), (51, 122), (19, 120), (104, 63), (136, 16), (73, 142), (128, 96), (81, 146), (57, 58), (63, 63), (83, 58), (132, 132), (53, 150), (67, 150), (99, 146), (146, 146), (28, 146), (42, 150), (139, 9), (141, 146), (102, 26), (39, 63), (24, 24), (82, 146), (74, 150), (58, 58), (14, 24), (23, 96), (120, 120), (133, 9), (34, 132), (129, 132), (113, 113), (52, 61), (137, 61), (110, 47), (44, 122), (0, 96), (78, 24), (17, 150), (46, 63), (144, 16), (87, 58), (9, 9), (60, 47), (147, 122), (30, 16), (32, 16), (119, 47), (54, 24), (153, 150), (111, 16), (145, 16), (31, 9), (64, 16), (35, 24), (59, 16), (29, 113), (98, 47), (69, 113), (106, 122), (49, 120), (37, 9), (142, 142), (33, 132), (12, 96)] current theta: 0.0844686021922 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:37 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 23108 rows and 23259 columns Presolve time: 0.02s Presolved: 763 rows, 765 columns, 2001 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 765 integer (764 binary) Root relaxation: cutoff, 412 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 - 0.10000 - - 0s Explored 0 nodes (412 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.126702903288 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:37 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 22432 rows and 22535 columns Presolve time: 0.03s Presolved: 1439 rows, 1489 columns, 4059 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1489 integer (1489 binary) Root relaxation: cutoff, 1663 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 (1663 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: 0.147820053836 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:38 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 22074 rows and 22149 columns Presolve time: 0.03s Presolved: 1797 rows, 1875 columns, 5161 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1875 integer (1875 binary) Root relaxation: cutoff, 2199 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 (2199 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.15837862911 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:38 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21908 rows and 21966 columns Presolve time: 0.03s Presolved: 1963 rows, 2058 columns, 5674 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2058 integer (2058 binary) Root relaxation: objective 0.000000e+00, 2165 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 359 - 0.00000 - - 0s 0 0 0.00000 0 382 - 0.00000 - - 0s 0 0 0.00000 0 70 - 0.00000 - - 0s 0 0 0.00000 0 70 - 0.00000 - - 0s 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: 14 Explored 0 nodes (15186 simplex iterations) in 0.48 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 [6, 9, 23, 29, 41, 52, 64, 99, 114, 117, 123, 134, 141, 142, 143, 150] edges [(22, 142), (144, 29), (86, 9), (129, 6), (91, 117), (56, 6), (90, 9), (88, 141), (57, 114), (85, 23), (21, 6), (122, 134), (79, 64), (62, 114), (71, 117), (28, 141), (113, 123), (140, 52), (146, 99), (43, 117), (89, 41), (23, 23), (40, 29), (50, 143), (148, 23), (130, 134), (99, 99), (120, 41), (10, 141), (78, 134), (1, 99), (72, 114), (132, 6), (65, 64), (32, 64), (49, 41), (105, 23), (36, 114), (33, 6), (150, 150), (115, 141), (138, 99), (110, 143), (127, 23), (2, 117), (34, 6), (64, 64), (59, 64), (61, 52), (63, 114), (60, 143), (133, 52), (52, 52), (92, 117), (151, 6), (8, 141), (39, 114), (38, 52), (93, 150), (75, 23), (119, 150), (145, 64), (3, 99), (82, 141), (66, 142), (135, 150), (98, 143), (131, 6), (15, 141), (48, 150), (116, 150), (87, 117), (69, 123), (107, 23), (20, 143), (27, 114), (121, 9), (123, 117), (13, 150), (112, 52), (152, 141), (19, 41), (73, 142), (30, 64), (41, 41), (53, 150), (67, 150), (0, 23), (124, 134), (128, 9), (118, 117), (42, 150), (139, 9), (5, 41), (108, 9), (134, 134), (111, 29), (26, 99), (55, 29), (74, 150), (125, 134), (35, 141), (29, 29), (14, 141), (109, 123), (70, 141), (97, 117), (68, 64), (106, 6), (6, 6), (95, 41), (114, 114), (94, 23), (11, 6), (104, 114), (16, 64), (47, 143), (58, 117), (96, 23), (147, 6), (137, 141), (7, 29), (100, 23), (117, 117), (17, 150), (126, 23), (84, 141), (143, 143), (149, 52), (9, 9), (102, 99), (80, 6), (4, 123), (153, 150), (12, 23), (25, 99), (31, 9), (101, 141), (136, 29), (77, 64), (51, 134), (45, 29), (141, 141), (81, 141), (44, 23), (18, 64), (83, 114), (54, 141), (103, 29), (24, 141), (37, 9), (142, 142), (46, 52), (76, 23)] current theta: 0.153099341473 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:38 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21984 rows and 22053 columns Presolve time: 0.04s Presolved: 1887 rows, 1971 columns, 5437 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1971 integer (1971 binary) Root relaxation: cutoff, 2130 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 (2130 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.155738985292 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:38 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21940 rows and 22001 columns Presolve time: 0.03s Presolved: 1931 rows, 2023 columns, 5575 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2023 integer (2023 binary) Root relaxation: cutoff, 2205 iterations, 0.06 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 (2205 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.157058807201 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:39 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21930 rows and 21990 columns Presolve time: 0.03s Presolved: 1941 rows, 2034 columns, 5606 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2034 integer (2034 binary) Root relaxation: cutoff, 2072 iterations, 0.07 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 (2072 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.157718718156 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:39 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21924 rows and 21984 columns Presolve time: 0.03s Presolved: 1947 rows, 2040 columns, 5624 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2040 integer (2040 binary) Root relaxation: cutoff, 2349 iterations, 0.08 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 (2349 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.158048673633 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:39 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21914 rows and 21973 columns Presolve time: 0.03s Presolved: 1957 rows, 2051 columns, 5655 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2051 integer (2051 binary) Root relaxation: cutoff, 196 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 (196 simplex iterations) in 0.04 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 [6, 9, 23, 29, 41, 52, 64, 99, 114, 117, 123, 134, 141, 142, 143, 150] edges [(22, 142), (144, 29), (86, 9), (129, 6), (91, 117), (56, 6), (90, 9), (88, 141), (57, 114), (85, 23), (21, 6), (122, 134), (79, 64), (62, 114), (71, 117), (28, 141), (113, 123), (140, 52), (146, 99), (43, 117), (89, 41), (23, 23), (40, 29), (50, 143), (148, 23), (130, 134), (99, 99), (120, 41), (10, 141), (78, 134), (1, 99), (72, 114), (132, 6), (65, 64), (32, 64), (49, 41), (105, 23), (36, 114), (33, 6), (150, 150), (115, 141), (138, 99), (110, 143), (127, 23), (2, 117), (34, 6), (64, 64), (59, 64), (61, 52), (63, 114), (60, 143), (133, 52), (52, 52), (92, 117), (151, 6), (8, 141), (39, 114), (38, 52), (93, 150), (75, 23), (119, 150), (145, 64), (3, 99), (82, 141), (66, 142), (135, 150), (98, 143), (131, 6), (15, 141), (48, 150), (116, 150), (87, 117), (69, 123), (107, 23), (20, 143), (27, 114), (121, 9), (123, 117), (13, 150), (112, 52), (152, 141), (19, 41), (73, 142), (30, 64), (41, 41), (53, 150), (67, 150), (0, 23), (124, 134), (128, 9), (118, 117), (42, 150), (139, 9), (5, 41), (108, 9), (134, 134), (111, 29), (26, 99), (55, 29), (74, 150), (125, 134), (35, 141), (29, 29), (14, 141), (109, 123), (70, 141), (97, 117), (68, 64), (106, 6), (6, 6), (95, 41), (114, 114), (94, 23), (11, 6), (104, 114), (16, 64), (47, 143), (58, 117), (96, 23), (147, 6), (137, 141), (7, 29), (100, 23), (117, 117), (17, 150), (126, 23), (84, 141), (143, 143), (149, 52), (9, 9), (102, 99), (80, 6), (4, 123), (153, 150), (12, 23), (25, 99), (31, 9), (101, 141), (136, 29), (77, 64), (51, 134), (45, 29), (141, 141), (81, 141), (44, 23), (18, 64), (83, 114), (54, 141), (103, 29), (24, 141), (37, 9), (142, 142), (46, 52), (76, 23)] current theta: 0.157883695894 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:39 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21920 rows and 21979 columns Presolve time: 0.03s Presolved: 1951 rows, 2045 columns, 5637 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2045 integer (2045 binary) Root relaxation: objective -5.684342e-14, 2049 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 -0.00000 0 225 - -0.00000 - - 0s 0 0 -0.00000 0 216 - -0.00000 - - 0s 0 0 -0.00000 0 301 - -0.00000 - - 0s 0 0 -0.00000 0 292 - -0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 237 - 0.00000 - - 0s 0 0 0.00000 0 293 - 0.00000 - - 0s 0 0 0.00000 0 235 - 0.00000 - - 0s 0 0 0.00000 0 235 - 0.00000 - - 0s 0 0 0.00000 0 235 - 0.00000 - - 0s 0 0 0.00000 0 273 - 0.00000 - - 0s 0 0 0.00000 0 349 - 0.00000 - - 1s 0 0 0.00000 0 212 - 0.00000 - - 1s 0 0 0.00000 0 211 - 0.00000 - - 1s 0 0 0.00000 0 190 - 0.00000 - - 1s 0 0 0.00000 0 92 - 0.00000 - - 1s 0 0 0.00000 0 72 - 0.00000 - - 1s 0 0 0.00000 0 72 - 0.00000 - - 1s 0 0 0.00000 0 72 - 0.00000 - - 1s 0 0 0.00000 0 72 - 0.00000 - - 1s 0 0 0.00000 0 72 - 0.00000 - - 1s 0 0 0.00000 0 72 - 0.00000 - - 1s 0 2 0.00000 0 72 - 0.00000 - - 1s Cutting planes: Zero half: 7 Explored 15 nodes (60994 simplex iterations) in 1.79 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.157966184764 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:03:41 2014 Optimize a model with 23871 rows, 24024 columns and 71456 nonzeros Presolve removed 21916 rows and 21975 columns Presolve time: 0.03s Presolved: 1955 rows, 2049 columns, 5649 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2049 integer (2049 binary) Root relaxation: objective -7.105427e-15, 2038 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 -0.00000 0 335 - -0.00000 - - 0s 0 0 0.00000 0 170 - 0.00000 - - 0s 0 0 0.00000 0 239 - 0.00000 - - 0s 0 0 0.00000 0 75 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 75 - 0.00000 - - 0s 0 0 0.00000 0 56 - 0.00000 - - 0s 0 0 0.00000 0 76 - 0.00000 - - 0s 0 0 0.00000 0 75 - 0.00000 - - 0s 0 0 0.00000 0 80 - 0.00000 - - 0s 0 0 0.00000 0 80 - 0.00000 - - 0s 0 0 0.00000 0 80 - 0.00000 - - 0s 0 0 0.00000 0 68 - 0.00000 - - 0s 0 0 0.00000 0 68 - 0.00000 - - 0s 0 0 0.00000 0 68 - 0.00000 - - 0s 0 0 0.00000 0 68 - 0.00000 - - 0s 0 0 0.00000 0 68 - 0.00000 - - 0s 0 0 0.00000 0 86 - 0.00000 - - 0s 0 0 0.00000 0 76 - 0.00000 - - 0s 0 2 0.00000 0 75 - 0.00000 - - 0s Cutting planes: Zero half: 6 Explored 3 nodes (34234 simplex iterations) in 0.93 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -