current theta: 0.669021321313 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:29 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 7290 rows and 7290 columns Presolve time: 0.35s Presolved: 15663 rows, 15813 columns, 46835 nonzeros Variable types: 0 continuous, 15813 integer (15813 binary) Root relaxation: objective 0.000000e+00, 1562 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 (3321 simplex iterations) in 0.53 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 [4, 7, 25, 31, 44, 57, 61, 63, 71, 73, 81, 82, 95, 102, 123, 133] edges [(81, 133), (128, 63), (59, 73), (9, 123), (148, 123), (37, 123), (116, 71), (125, 4), (146, 82), (47, 31), (72, 4), (63, 61), (145, 4), (83, 31), (119, 73), (131, 73), (32, 71), (129, 123), (11, 123), (40, 133), (43, 71), (74, 82), (16, 82), (51, 133), (127, 61), (69, 4), (25, 57), (1, 81), (56, 123), (108, 73), (130, 73), (109, 63), (75, 133), (94, 95), (34, 95), (20, 123), (52, 63), (122, 25), (100, 95), (65, 123), (44, 95), (86, 133), (101, 123), (88, 63), (66, 95), (126, 133), (3, 73), (89, 57), (141, 81), (36, 95), (31, 73), (28, 63), (27, 133), (46, 123), (143, 95), (57, 63), (73, 73), (91, 57), (67, 123), (8, 133), (97, 81), (68, 95), (149, 95), (45, 31), (55, 57), (102, 4), (138, 81), (136, 31), (71, 81), (62, 123), (82, 4), (39, 73), (41, 73), (107, 73), (93, 81), (99, 73), (78, 73), (19, 4), (61, 63), (26, 31), (22, 81), (70, 63), (120, 81), (58, 31), (35, 133), (38, 71), (54, 81), (139, 95), (13, 73), (7, 123), (24, 57), (132, 123), (84, 81), (150, 63), (135, 95), (50, 123), (12, 133), (5, 133), (140, 73), (110, 82), (142, 133), (42, 81), (118, 102), (103, 73), (134, 82), (17, 95), (147, 31), (111, 95), (77, 63), (92, 81), (121, 82), (6, 31), (117, 4), (112, 123), (104, 81), (98, 31), (124, 31), (87, 133), (137, 123), (2, 4), (64, 4), (4, 82), (76, 123), (48, 31), (90, 123), (21, 82), (33, 82), (18, 31), (10, 73), (96, 4), (105, 71), (29, 4), (14, 95), (0, 71), (23, 61), (144, 4), (53, 82), (106, 31), (80, 73), (85, 123), (113, 95), (79, 73), (114, 123), (95, 95), (123, 123), (115, 81), (49, 95), (15, 73), (30, 123), (60, 82), (133, 31)] current theta: 0.334510660656 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:30 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 16910 rows and 16910 columns Presolve time: 0.16s Presolved: 6043 rows, 6193 columns, 17975 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6193 integer (6193 binary) Root relaxation: objective 0.000000e+00, 1187 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 (3435 simplex iterations) in 0.28 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 [34, 35, 52, 62, 69, 80, 84, 88, 90, 98, 106, 110, 111, 114, 133, 140] edges [(12, 90), (82, 106), (118, 90), (137, 140), (43, 140), (57, 52), (91, 34), (138, 98), (120, 106), (11, 90), (94, 111), (38, 90), (130, 88), (106, 106), (116, 62), (56, 88), (44, 111), (8, 98), (109, 98), (107, 140), (86, 98), (125, 106), (81, 140), (88, 88), (98, 98), (45, 98), (139, 114), (18, 90), (115, 133), (77, 34), (129, 84), (114, 140), (90, 84), (134, 84), (10, 98), (63, 111), (148, 62), (26, 84), (128, 52), (51, 98), (24, 106), (99, 111), (42, 140), (84, 84), (104, 140), (141, 114), (61, 52), (37, 140), (142, 90), (60, 88), (27, 98), (100, 140), (49, 111), (150, 62), (67, 88), (74, 140), (54, 98), (80, 140), (89, 98), (14, 140), (117, 98), (3, 88), (105, 140), (132, 98), (29, 106), (2, 98), (71, 140), (112, 140), (50, 114), (73, 88), (17, 88), (146, 88), (126, 98), (55, 88), (75, 98), (149, 111), (111, 34), (147, 90), (34, 88), (22, 140), (1, 140), (127, 106), (97, 88), (102, 98), (64, 98), (92, 98), (39, 98), (145, 106), (66, 88), (23, 34), (124, 88), (28, 52), (68, 88), (119, 98), (113, 88), (65, 140), (70, 88), (122, 140), (144, 106), (41, 114), (59, 62), (123, 140), (93, 84), (131, 90), (13, 98), (7, 80), (140, 140), (95, 52), (20, 140), (4, 106), (36, 111), (0, 140), (103, 106), (31, 110), (33, 90), (62, 62), (76, 84), (25, 140), (46, 90), (108, 88), (6, 98), (32, 140), (83, 140), (110, 98), (52, 34), (72, 34), (69, 98), (78, 140), (35, 90), (79, 140), (133, 90), (15, 90), (135, 98), (58, 98), (53, 140), (121, 98), (19, 106), (21, 90), (143, 111), (136, 98), (47, 106), (40, 140), (101, 62), (85, 98), (30, 140), (87, 90), (48, 90), (9, 140), (96, 106), (16, 98), (5, 140)] current theta: 0.167255330328 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:30 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 20924 rows and 20958 columns Presolve time: 0.03s Presolved: 2029 rows, 2145 columns, 5899 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2145 integer (2145 binary) Root relaxation: objective -2.131628e-14, 1778 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 (3161 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 [18, 34, 56, 73, 79, 83, 94, 98, 105, 114, 127, 130, 133, 137, 145, 147] edges [(32, 79), (44, 94), (139, 56), (91, 94), (125, 127), (43, 79), (75, 145), (45, 145), (16, 127), (23, 73), (12, 147), (55, 34), (15, 147), (111, 73), (127, 127), (11, 133), (105, 105), (37, 137), (136, 127), (102, 34), (140, 79), (81, 79), (122, 79), (99, 94), (3, 34), (2, 105), (84, 83), (113, 94), (8, 145), (95, 94), (98, 98), (116, 137), (9, 114), (5, 105), (60, 83), (133, 18), (71, 137), (106, 145), (130, 130), (115, 133), (26, 18), (46, 147), (1, 137), (143, 56), (97, 56), (67, 73), (36, 56), (59, 137), (10, 98), (88, 73), (33, 147), (62, 79), (146, 34), (47, 145), (73, 73), (135, 127), (17, 73), (90, 18), (74, 83), (79, 79), (72, 130), (83, 83), (89, 127), (96, 127), (40, 105), (82, 145), (132, 98), (27, 145), (107, 73), (58, 34), (129, 83), (65, 79), (28, 130), (87, 147), (19, 145), (25, 137), (63, 130), (126, 98), (50, 137), (31, 145), (123, 79), (112, 83), (104, 137), (64, 98), (92, 98), (61, 130), (38, 18), (76, 83), (80, 105), (30, 114), (118, 147), (42, 137), (119, 98), (149, 94), (109, 127), (34, 34), (69, 145), (41, 114), (128, 130), (18, 18), (93, 79), (48, 147), (52, 94), (39, 105), (114, 114), (124, 73), (137, 137), (24, 127), (51, 147), (20, 79), (142, 145), (53, 105), (77, 130), (13, 145), (6, 98), (4, 127), (148, 56), (147, 147), (144, 127), (117, 145), (103, 98), (21, 147), (22, 79), (66, 114), (150, 56), (110, 145), (145, 145), (86, 105), (121, 98), (57, 94), (138, 105), (108, 105), (131, 147), (14, 105), (68, 98), (101, 137), (29, 145), (100, 73), (35, 147), (70, 130), (7, 114), (49, 130), (85, 147), (141, 137), (94, 94), (54, 34), (0, 137), (134, 83), (120, 98), (56, 56), (78, 79)] current theta: 0.0836276651641 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:31 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 22184 rows and 22333 columns Presolve time: 0.02s Presolved: 769 rows, 770 columns, 2020 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 770 integer (769 binary) Root relaxation: cutoff, 407 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 (407 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: 0.125441497746 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:31 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21636 rows and 21747 columns Presolve time: 0.03s Presolved: 1317 rows, 1356 columns, 3688 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1356 integer (1356 binary) Root relaxation: cutoff, 1438 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 (1438 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: 0.146348414037 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:31 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21320 rows and 21400 columns Presolve time: 0.03s Presolved: 1633 rows, 1703 columns, 4665 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1703 integer (1703 binary) Root relaxation: cutoff, 2035 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 (2035 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: 0.156801872183 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:31 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21130 rows and 21182 columns Presolve time: 0.03s Presolved: 1823 rows, 1921 columns, 5263 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1921 integer (1921 binary) Root relaxation: cutoff, 1801 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 (1801 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: 0.162028601255 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:31 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21042 rows and 21084 columns Presolve time: 0.03s Presolved: 1911 rows, 2019 columns, 5537 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2019 integer (2019 binary) Root relaxation: objective 0.000000e+00, 1887 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 (3077 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 [26, 33, 47, 50, 53, 64, 70, 79, 83, 88, 97, 113, 115, 126, 127, 149] edges [(35, 33), (0, 50), (32, 79), (22, 83), (125, 127), (50, 50), (43, 79), (36, 113), (3, 70), (16, 127), (1, 50), (116, 50), (41, 97), (31, 47), (14, 88), (94, 149), (8, 126), (19, 47), (15, 53), (127, 127), (46, 126), (85, 126), (130, 149), (136, 127), (131, 26), (17, 97), (140, 79), (81, 79), (122, 79), (121, 126), (80, 53), (146, 70), (84, 83), (72, 70), (115, 115), (104, 50), (88, 88), (47, 47), (42, 50), (142, 33), (128, 149), (98, 126), (138, 53), (120, 126), (133, 115), (53, 53), (147, 33), (45, 47), (44, 149), (54, 88), (48, 126), (148, 97), (86, 126), (62, 79), (26, 26), (39, 126), (132, 126), (21, 26), (64, 64), (75, 126), (143, 97), (135, 127), (7, 50), (5, 53), (74, 83), (79, 79), (83, 83), (137, 50), (70, 70), (89, 127), (149, 149), (119, 64), (96, 127), (49, 70), (139, 113), (129, 83), (65, 79), (56, 97), (73, 88), (150, 97), (126, 126), (111, 113), (2, 126), (11, 26), (71, 50), (66, 97), (124, 149), (97, 97), (105, 53), (10, 64), (60, 53), (38, 26), (87, 26), (100, 88), (30, 97), (63, 149), (58, 70), (112, 83), (107, 88), (51, 126), (23, 113), (103, 126), (76, 83), (117, 126), (92, 126), (18, 26), (9, 50), (6, 126), (109, 127), (27, 47), (114, 97), (93, 79), (68, 64), (90, 33), (123, 83), (59, 50), (29, 47), (69, 126), (113, 113), (106, 47), (24, 127), (67, 113), (141, 50), (110, 47), (13, 47), (118, 126), (37, 50), (102, 64), (108, 88), (52, 149), (82, 47), (4, 127), (33, 33), (12, 33), (40, 53), (144, 127), (28, 70), (25, 50), (99, 149), (20, 83), (77, 149), (101, 50), (91, 149), (34, 70), (95, 149), (55, 70), (145, 47), (61, 149), (57, 149), (134, 83), (78, 79)] current theta: 0.159415236719 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:31 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21076 rows and 21123 columns Presolve time: 0.03s Presolved: 1877 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, 1688 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 (2857 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 [26, 33, 47, 50, 79, 83, 88, 97, 98, 105, 113, 126, 127, 133, 146, 149] edges [(35, 33), (0, 50), (32, 79), (125, 127), (50, 50), (43, 79), (36, 113), (16, 127), (1, 50), (110, 126), (116, 50), (41, 97), (31, 47), (14, 88), (94, 149), (8, 126), (19, 47), (127, 127), (46, 126), (105, 105), (130, 149), (48, 105), (136, 127), (131, 26), (17, 97), (140, 79), (81, 79), (122, 79), (84, 83), (27, 33), (86, 98), (88, 88), (47, 47), (42, 50), (142, 33), (5, 105), (128, 149), (98, 126), (72, 146), (120, 126), (115, 133), (147, 33), (45, 47), (44, 149), (54, 88), (148, 97), (10, 98), (62, 79), (26, 26), (39, 126), (28, 149), (132, 126), (21, 26), (75, 126), (143, 97), (135, 127), (34, 146), (7, 50), (55, 146), (79, 79), (83, 83), (137, 50), (74, 105), (89, 127), (149, 149), (96, 127), (139, 113), (40, 105), (3, 146), (129, 83), (65, 79), (56, 97), (73, 88), (150, 97), (126, 126), (111, 113), (2, 126), (11, 26), (71, 50), (66, 97), (124, 149), (97, 97), (38, 26), (87, 26), (123, 79), (100, 88), (30, 97), (104, 79), (63, 149), (102, 146), (112, 83), (107, 88), (51, 126), (64, 98), (23, 113), (103, 126), (76, 83), (92, 126), (80, 105), (146, 146), (18, 26), (9, 50), (6, 126), (119, 98), (109, 127), (114, 97), (15, 105), (93, 79), (90, 33), (59, 50), (29, 47), (69, 126), (133, 133), (58, 146), (113, 113), (106, 47), (24, 127), (60, 105), (67, 113), (141, 50), (13, 47), (118, 126), (117, 47), (37, 50), (53, 105), (70, 146), (108, 88), (52, 149), (82, 47), (4, 127), (33, 33), (12, 33), (144, 127), (22, 79), (25, 50), (49, 146), (99, 149), (20, 83), (77, 149), (121, 98), (101, 50), (91, 149), (138, 105), (95, 149), (68, 98), (145, 47), (85, 98), (61, 149), (57, 149), (134, 83), (78, 79)] current theta: 0.158108554451 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:31 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21102 rows and 21153 columns Presolve time: 0.03s Presolved: 1851 rows, 1950 columns, 5348 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1950 integer (1950 binary) Root relaxation: objective 0.000000e+00, 1790 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 (1790 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 [26, 30, 31, 33, 50, 56, 68, 70, 73, 79, 83, 105, 126, 127, 133, 149] edges [(35, 33), (0, 50), (32, 79), (139, 56), (125, 127), (50, 50), (43, 79), (47, 31), (3, 70), (23, 73), (1, 50), (145, 31), (116, 50), (150, 30), (94, 149), (8, 126), (111, 73), (127, 127), (46, 126), (105, 105), (85, 126), (130, 149), (48, 105), (131, 26), (140, 79), (81, 79), (122, 79), (2, 105), (146, 70), (84, 83), (72, 70), (29, 31), (27, 33), (42, 50), (142, 33), (5, 105), (117, 31), (128, 149), (121, 105), (98, 126), (31, 31), (134, 26), (54, 68), (120, 126), (115, 133), (147, 33), (143, 56), (44, 149), (97, 56), (67, 73), (36, 56), (86, 126), (88, 73), (62, 79), (26, 26), (39, 126), (132, 126), (21, 26), (13, 31), (75, 126), (73, 73), (135, 127), (64, 68), (7, 50), (119, 68), (74, 83), (79, 79), (83, 83), (45, 31), (137, 50), (70, 70), (89, 127), (149, 149), (96, 127), (49, 70), (136, 31), (40, 105), (82, 33), (9, 30), (107, 73), (129, 83), (66, 30), (65, 79), (126, 126), (10, 68), (11, 26), (71, 50), (41, 30), (38, 26), (87, 26), (113, 73), (104, 79), (63, 149), (58, 70), (112, 83), (51, 126), (103, 126), (76, 83), (92, 126), (80, 105), (18, 26), (110, 31), (30, 56), (6, 126), (109, 127), (15, 105), (68, 68), (93, 79), (90, 33), (123, 83), (59, 50), (69, 126), (133, 133), (124, 73), (24, 127), (114, 30), (17, 56), (60, 105), (141, 50), (16, 31), (118, 126), (37, 50), (53, 105), (52, 149), (4, 127), (148, 56), (33, 33), (12, 33), (102, 68), (144, 127), (22, 79), (28, 70), (25, 50), (99, 149), (20, 83), (77, 149), (106, 31), (101, 50), (91, 149), (138, 105), (34, 70), (95, 149), (14, 105), (55, 70), (100, 73), (61, 149), (19, 31), (57, 149), (108, 68), (56, 56), (78, 79)] current theta: 0.157455213317 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:32 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21120 rows and 21172 columns Presolve time: 0.03s Presolved: 1833 rows, 1931 columns, 5293 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1931 integer (1931 binary) Root relaxation: cutoff, 1904 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 (1904 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: 0.157781883884 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:32 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21114 rows and 21166 columns Presolve time: 0.03s Presolved: 1839 rows, 1937 columns, 5311 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1937 integer (1937 binary) Root relaxation: cutoff, 1904 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 (1904 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: 0.157945219167 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:32 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21112 rows and 21164 columns Presolve time: 0.03s Presolved: 1841 rows, 1939 columns, 5317 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1939 integer (1939 binary) Root relaxation: cutoff, 2103 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 (2103 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: 0.158026886809 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:55:32 2014 Optimize a model with 22953 rows, 23103 columns and 68705 nonzeros Presolve removed 21112 rows and 21164 columns Presolve time: 0.03s Presolved: 1841 rows, 1939 columns, 5317 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1939 integer (1939 binary) Root relaxation: cutoff, 2103 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 (2103 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 -