current theta: 0.671517410463 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:23 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 7656 rows and 7656 columns Presolve time: 0.40s Presolved: 17151 rows, 17307 columns, 51293 nonzeros Variable types: 0 continuous, 17307 integer (17307 binary) Root relaxation: objective 0.000000e+00, 2153 iterations, 0.14 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 (4060 simplex iterations) in 0.71 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 [13, 22, 26, 36, 46, 48, 53, 65, 69, 74, 81, 100, 105, 111, 124, 125] edges [(75, 13), (136, 36), (128, 26), (131, 65), (127, 13), (82, 48), (92, 46), (122, 36), (65, 69), (50, 69), (29, 65), (132, 125), (103, 124), (59, 65), (142, 48), (45, 36), (109, 48), (58, 48), (4, 100), (15, 53), (108, 36), (44, 53), (32, 48), (18, 53), (38, 100), (77, 100), (14, 26), (154, 69), (133, 65), (66, 100), (145, 46), (140, 13), (36, 48), (91, 124), (67, 69), (0, 26), (99, 48), (3, 65), (150, 100), (96, 48), (53, 53), (78, 26), (52, 36), (25, 36), (73, 65), (63, 48), (47, 100), (79, 22), (83, 26), (40, 46), (126, 48), (114, 69), (85, 22), (89, 26), (155, 48), (120, 26), (137, 125), (26, 125), (8, 26), (5, 100), (51, 48), (22, 22), (16, 13), (1, 22), (7, 46), (156, 65), (41, 22), (20, 124), (42, 125), (21, 100), (153, 65), (117, 36), (62, 53), (81, 124), (138, 69), (95, 65), (106, 100), (87, 26), (33, 100), (105, 22), (116, 65), (55, 36), (111, 100), (43, 100), (112, 13), (97, 22), (74, 53), (147, 69), (121, 46), (113, 48), (49, 26), (101, 65), (119, 22), (64, 48), (12, 22), (69, 26), (135, 48), (123, 100), (13, 26), (70, 100), (17, 22), (98, 69), (35, 124), (130, 46), (71, 111), (76, 26), (68, 48), (80, 22), (107, 53), (125, 13), (86, 69), (56, 125), (34, 65), (148, 48), (152, 124), (118, 48), (31, 36), (24, 100), (61, 100), (100, 124), (115, 100), (143, 124), (19, 69), (39, 124), (124, 100), (102, 53), (144, 69), (94, 69), (129, 65), (37, 100), (9, 13), (72, 124), (30, 69), (93, 48), (60, 125), (11, 124), (139, 53), (28, 53), (27, 100), (10, 46), (57, 65), (151, 65), (84, 36), (2, 53), (6, 69), (134, 124), (54, 53), (88, 124), (46, 48), (104, 69), (23, 53), (110, 36), (90, 46), (146, 65), (141, 100), (149, 22), (48, 46)] current theta: 0.335758705232 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:24 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 18464 rows and 18464 columns Presolve time: 0.16s Presolved: 6343 rows, 6499 columns, 18869 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6499 integer (6499 binary) Root relaxation: objective 0.000000e+00, 1199 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 (2673 simplex iterations) in 0.27 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 [22, 34, 49, 85, 86, 87, 95, 97, 113, 119, 124, 125, 139, 141, 146, 151] edges [(72, 113), (31, 151), (100, 113), (98, 86), (127, 86), (85, 85), (23, 86), (2, 95), (4, 87), (19, 151), (59, 86), (104, 86), (55, 86), (86, 86), (32, 141), (147, 125), (154, 113), (44, 86), (135, 124), (70, 141), (78, 146), (43, 113), (24, 113), (71, 113), (66, 34), (130, 113), (10, 95), (34, 113), (83, 151), (112, 151), (105, 141), (62, 95), (97, 119), (6, 95), (115, 119), (52, 22), (3, 151), (124, 113), (103, 141), (116, 95), (119, 85), (81, 113), (41, 85), (35, 113), (45, 86), (76, 86), (108, 139), (92, 97), (36, 95), (26, 151), (142, 86), (38, 141), (90, 22), (42, 34), (20, 34), (144, 113), (107, 151), (121, 22), (148, 86), (132, 151), (82, 95), (50, 87), (1, 22), (117, 49), (145, 22), (120, 34), (109, 97), (47, 34), (18, 95), (7, 85), (102, 141), (65, 49), (9, 113), (30, 151), (111, 113), (63, 22), (123, 113), (29, 49), (143, 113), (95, 49), (146, 113), (46, 85), (137, 95), (129, 97), (40, 85), (14, 86), (125, 151), (61, 97), (133, 95), (150, 151), (149, 86), (33, 146), (22, 85), (60, 151), (141, 113), (56, 113), (25, 86), (28, 146), (89, 87), (75, 139), (17, 22), (153, 85), (11, 113), (128, 34), (87, 95), (106, 113), (53, 95), (96, 85), (67, 95), (131, 125), (58, 86), (80, 22), (8, 34), (13, 125), (73, 95), (113, 113), (27, 139), (140, 125), (12, 85), (156, 86), (88, 34), (51, 86), (48, 85), (39, 124), (151, 151), (68, 139), (64, 141), (21, 119), (155, 85), (110, 141), (136, 95), (93, 95), (138, 87), (57, 151), (84, 86), (74, 85), (54, 86), (0, 34), (37, 86), (126, 85), (99, 95), (94, 86), (152, 113), (118, 85), (134, 124), (114, 151), (79, 85), (49, 95), (77, 124), (139, 139), (69, 86), (122, 86), (101, 95), (15, 85), (5, 113), (16, 151), (91, 113)] current theta: 0.167879352616 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:25 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22718 rows and 22756 columns Presolve time: 0.04s Presolved: 2089 rows, 2207 columns, 6069 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2207 integer (2207 binary) Root relaxation: objective -1.421085e-14, 2139 iterations, 0.07 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 (3315 simplex iterations) in 0.14 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, 27, 46, 48, 53, 57, 72, 81, 84, 89, 103, 117, 123, 132, 141, 155] edges [(20, 72), (154, 72), (95, 117), (27, 27), (14, 84), (108, 89), (88, 141), (39, 123), (28, 141), (70, 141), (136, 53), (101, 53), (142, 89), (25, 84), (93, 117), (113, 123), (59, 89), (119, 155), (41, 155), (89, 89), (85, 48), (13, 132), (15, 155), (125, 132), (105, 81), (145, 46), (77, 123), (156, 117), (47, 141), (135, 141), (137, 84), (96, 48), (53, 53), (37, 89), (21, 141), (128, 27), (31, 27), (133, 84), (45, 117), (3, 57), (148, 155), (63, 81), (2, 117), (58, 53), (114, 132), (84, 84), (11, 81), (16, 132), (103, 123), (116, 117), (67, 53), (150, 19), (54, 84), (46, 46), (151, 132), (106, 141), (139, 84), (29, 84), (26, 132), (146, 141), (36, 53), (61, 141), (127, 27), (130, 103), (91, 123), (144, 72), (131, 132), (52, 48), (65, 84), (110, 81), (97, 141), (73, 117), (22, 46), (10, 53), (87, 84), (147, 57), (35, 72), (66, 141), (80, 46), (7, 155), (62, 53), (0, 27), (153, 155), (98, 84), (138, 27), (149, 53), (44, 117), (104, 84), (32, 27), (81, 81), (118, 155), (55, 84), (109, 81), (99, 84), (74, 53), (121, 46), (90, 48), (107, 57), (1, 48), (69, 57), (100, 123), (120, 27), (75, 84), (8, 27), (4, 89), (38, 155), (78, 89), (48, 155), (9, 72), (57, 132), (33, 141), (111, 141), (6, 89), (72, 72), (60, 132), (126, 155), (140, 19), (132, 57), (82, 117), (124, 123), (24, 123), (76, 57), (18, 117), (5, 141), (50, 57), (86, 89), (71, 72), (117, 117), (43, 141), (83, 57), (42, 27), (49, 117), (51, 155), (64, 141), (40, 53), (17, 48), (122, 89), (19, 19), (152, 72), (134, 103), (34, 141), (30, 57), (68, 89), (102, 81), (23, 57), (92, 155), (123, 123), (141, 141), (79, 46), (115, 155), (129, 155), (94, 53), (155, 155), (143, 72), (112, 19), (56, 72), (12, 155)] current theta: 0.0839396763079 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:25 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 23992 rows and 24146 columns Presolve time: 0.02s Presolved: 815 rows, 817 columns, 2149 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 817 integer (816 binary) Root relaxation: cutoff, 918 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 (918 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: 0.125909514462 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:25 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 23426 rows and 23543 columns Presolve time: 0.03s Presolved: 1381 rows, 1420 columns, 3866 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1420 integer (1420 binary) Root relaxation: cutoff, 1542 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 (1542 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: 0.146894433539 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:25 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 23062 rows and 23132 columns Presolve time: 0.03s Presolved: 1745 rows, 1831 columns, 5005 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1831 integer (1831 binary) Root relaxation: cutoff, 1981 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 (1981 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: 0.157386893077 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:25 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22880 rows and 22938 columns Presolve time: 0.03s Presolved: 1927 rows, 2025 columns, 5563 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2025 integer (2025 binary) Root relaxation: objective 0.000000e+00, 2102 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 (3278 simplex iterations) in 0.12 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 [13, 27, 37, 48, 53, 57, 89, 91, 102, 103, 104, 112, 117, 141, 145, 152] edges [(13, 13), (128, 152), (99, 104), (71, 152), (95, 117), (27, 27), (139, 89), (112, 112), (108, 89), (55, 104), (115, 37), (28, 141), (70, 141), (109, 102), (136, 53), (101, 53), (142, 89), (93, 117), (153, 48), (89, 89), (85, 48), (76, 104), (81, 102), (148, 89), (151, 13), (79, 145), (156, 117), (47, 141), (133, 104), (135, 141), (96, 48), (53, 53), (37, 89), (21, 141), (61, 102), (31, 27), (45, 117), (39, 103), (3, 57), (126, 48), (100, 91), (143, 152), (2, 117), (58, 53), (155, 48), (150, 112), (116, 117), (48, 48), (67, 53), (77, 103), (124, 91), (106, 141), (113, 103), (15, 48), (12, 48), (69, 104), (146, 141), (36, 53), (127, 27), (104, 104), (130, 103), (144, 152), (19, 112), (97, 141), (73, 117), (10, 53), (147, 57), (1, 145), (60, 57), (63, 102), (62, 53), (0, 27), (138, 27), (24, 103), (131, 13), (149, 53), (103, 103), (44, 117), (80, 145), (56, 152), (87, 104), (74, 53), (35, 91), (84, 104), (107, 57), (102, 102), (11, 102), (23, 104), (8, 27), (140, 112), (4, 89), (41, 48), (78, 89), (152, 152), (38, 102), (123, 91), (98, 104), (33, 141), (111, 141), (6, 89), (14, 104), (66, 102), (132, 57), (82, 117), (125, 13), (137, 104), (18, 117), (5, 141), (91, 91), (25, 104), (121, 145), (50, 57), (86, 89), (118, 48), (154, 152), (46, 145), (92, 48), (9, 152), (117, 117), (43, 141), (72, 152), (34, 152), (83, 57), (42, 27), (49, 117), (105, 102), (64, 141), (40, 53), (57, 57), (17, 48), (59, 37), (119, 48), (122, 89), (54, 104), (52, 145), (7, 48), (114, 57), (110, 102), (134, 103), (145, 145), (30, 57), (68, 89), (20, 152), (65, 104), (26, 13), (88, 152), (32, 152), (141, 141), (16, 57), (75, 104), (29, 104), (94, 53), (22, 145), (120, 152), (90, 145), (51, 37), (129, 37)] current theta: 0.152140663308 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:25 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22964 rows and 23027 columns Presolve time: 0.03s Presolved: 1843 rows, 1936 columns, 5306 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1936 integer (1936 binary) Root relaxation: cutoff, 2042 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 (2042 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: 0.154763778193 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:26 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22924 rows and 22983 columns Presolve time: 0.03s Presolved: 1883 rows, 1980 columns, 5430 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1980 integer (1980 binary) Root relaxation: objective 0.000000e+00, 2000 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 (3153 simplex iterations) in 0.12 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 [27, 48, 53, 57, 70, 89, 91, 102, 103, 104, 112, 117, 125, 141, 145, 152] edges [(128, 152), (99, 104), (71, 152), (95, 117), (27, 27), (139, 89), (112, 112), (108, 89), (132, 125), (55, 104), (70, 141), (109, 102), (136, 53), (101, 53), (142, 89), (93, 117), (153, 48), (89, 89), (85, 48), (76, 104), (81, 102), (148, 89), (79, 145), (151, 125), (156, 117), (47, 141), (133, 104), (96, 48), (53, 53), (37, 89), (61, 102), (31, 27), (45, 117), (39, 103), (3, 57), (126, 48), (100, 91), (143, 152), (2, 117), (58, 53), (155, 48), (26, 125), (150, 112), (116, 117), (48, 48), (77, 103), (124, 91), (106, 141), (113, 103), (15, 48), (12, 48), (69, 104), (146, 141), (36, 53), (127, 27), (104, 104), (130, 103), (144, 152), (19, 112), (97, 141), (73, 117), (10, 53), (147, 57), (66, 141), (60, 57), (63, 102), (62, 53), (138, 27), (24, 103), (149, 53), (103, 103), (44, 117), (80, 145), (125, 125), (56, 152), (87, 104), (135, 103), (74, 53), (28, 102), (35, 91), (84, 104), (107, 57), (1, 48), (102, 102), (115, 70), (129, 70), (11, 102), (23, 104), (8, 27), (140, 112), (4, 89), (41, 48), (78, 89), (152, 152), (38, 102), (51, 70), (123, 91), (98, 104), (33, 141), (111, 141), (21, 70), (6, 89), (14, 104), (82, 117), (131, 125), (137, 104), (13, 125), (18, 117), (5, 141), (91, 91), (25, 104), (121, 145), (50, 57), (86, 89), (118, 48), (154, 152), (46, 145), (92, 48), (9, 152), (117, 117), (43, 141), (72, 152), (67, 117), (34, 152), (83, 57), (42, 27), (49, 117), (105, 102), (64, 141), (40, 53), (57, 57), (17, 48), (119, 48), (122, 89), (54, 104), (52, 145), (7, 48), (114, 57), (110, 102), (0, 152), (134, 103), (145, 145), (30, 57), (68, 89), (59, 70), (20, 152), (65, 104), (88, 152), (32, 152), (141, 141), (16, 57), (75, 104), (29, 104), (94, 53), (22, 145), (120, 152), (90, 145)] current theta: 0.15345222075 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:26 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22948 rows and 23009 columns Presolve time: 0.03s Presolved: 1859 rows, 1954 columns, 5356 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1954 integer (1954 binary) Root relaxation: cutoff, 2151 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 (2151 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: 0.154107999472 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:26 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22938 rows and 22999 columns Presolve time: 0.03s Presolved: 1869 rows, 1964 columns, 5386 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1964 integer (1964 binary) Root relaxation: objective 4.263256e-14, 2001 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 (3279 simplex iterations) in 0.12 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 [27, 48, 53, 57, 70, 89, 91, 102, 104, 106, 112, 113, 117, 125, 145, 152] edges [(97, 70), (128, 152), (99, 104), (71, 152), (95, 117), (27, 27), (139, 89), (112, 112), (108, 89), (55, 104), (106, 106), (109, 102), (136, 53), (101, 53), (5, 70), (24, 113), (142, 89), (130, 113), (93, 117), (146, 70), (153, 48), (141, 70), (89, 89), (111, 106), (85, 48), (76, 104), (81, 102), (148, 89), (134, 113), (79, 145), (151, 125), (156, 117), (133, 104), (96, 48), (53, 53), (37, 89), (61, 102), (31, 27), (45, 117), (3, 57), (126, 48), (100, 91), (143, 152), (2, 117), (58, 53), (155, 48), (26, 125), (150, 112), (116, 117), (48, 48), (67, 53), (124, 91), (70, 70), (15, 48), (12, 48), (69, 104), (36, 53), (127, 27), (104, 104), (144, 152), (19, 112), (73, 117), (10, 53), (147, 57), (1, 145), (60, 57), (63, 102), (62, 53), (64, 106), (0, 27), (138, 27), (28, 106), (149, 53), (44, 117), (80, 145), (125, 125), (56, 152), (87, 104), (74, 53), (35, 91), (84, 104), (107, 57), (102, 102), (115, 70), (129, 70), (11, 102), (23, 104), (8, 27), (140, 112), (4, 89), (41, 48), (78, 89), (152, 152), (38, 102), (51, 70), (123, 91), (98, 104), (39, 113), (21, 70), (6, 89), (14, 104), (66, 102), (132, 57), (82, 117), (131, 125), (137, 104), (13, 125), (18, 117), (91, 91), (33, 70), (25, 104), (121, 145), (113, 113), (50, 57), (86, 89), (118, 48), (154, 152), (46, 145), (92, 48), (9, 152), (117, 117), (77, 113), (72, 152), (34, 152), (83, 57), (42, 27), (49, 117), (105, 102), (40, 53), (57, 57), (17, 48), (119, 48), (122, 89), (54, 104), (52, 145), (7, 48), (114, 57), (110, 102), (145, 145), (30, 57), (68, 89), (59, 70), (20, 152), (47, 106), (65, 104), (88, 152), (103, 113), (32, 152), (16, 57), (75, 104), (135, 113), (29, 104), (94, 53), (22, 145), (43, 106), (120, 152), (90, 145)] current theta: 0.153780110111 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:26 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22942 rows and 23003 columns Presolve time: 0.03s Presolved: 1865 rows, 1960 columns, 5374 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1960 integer (1960 binary) Root relaxation: cutoff, 2029 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 (2029 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: 0.153944054791 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:26 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22942 rows and 23003 columns Presolve time: 0.03s Presolved: 1865 rows, 1960 columns, 5374 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1960 integer (1960 binary) Root relaxation: cutoff, 2029 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 (2029 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: 0.154026027131 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:08:26 2014 Optimize a model with 24807 rows, 24963 columns and 74261 nonzeros Presolve removed 22940 rows and 23001 columns Presolve time: 0.03s Presolved: 1867 rows, 1962 columns, 5380 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1962 integer (1962 binary) Root relaxation: cutoff, 2011 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 (2011 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 -