current theta: 0.657918903626 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:03 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 7556 rows and 7556 columns Presolve time: 0.28s Presolved: 13615 rows, 13759 columns, 40697 nonzeros Variable types: 0 continuous, 13759 integer (13759 binary) Root relaxation: objective 0.000000e+00, 1586 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 (3266 simplex iterations) in 0.45 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 [20, 26, 32, 36, 40, 66, 74, 85, 102, 104, 105, 113, 118, 120, 140] edges [(69, 40), (100, 140), (136, 85), (65, 66), (94, 66), (33, 40), (35, 66), (58, 102), (78, 140), (114, 66), (74, 66), (3, 66), (142, 40), (111, 118), (90, 40), (26, 140), (63, 85), (31, 26), (91, 66), (87, 113), (24, 102), (5, 36), (27, 102), (42, 140), (96, 40), (23, 40), (79, 102), (0, 40), (22, 140), (46, 113), (92, 102), (29, 40), (16, 140), (71, 40), (39, 102), (30, 102), (107, 66), (106, 40), (66, 20), (140, 85), (98, 118), (86, 40), (12, 66), (14, 105), (115, 102), (112, 40), (129, 26), (32, 140), (108, 118), (117, 113), (68, 140), (21, 102), (97, 105), (137, 66), (43, 102), (104, 120), (34, 118), (41, 40), (62, 140), (6, 102), (102, 102), (64, 102), (139, 140), (25, 66), (8, 26), (134, 40), (110, 74), (143, 40), (127, 40), (99, 66), (126, 140), (59, 66), (70, 66), (4, 105), (109, 74), (1, 40), (81, 36), (48, 105), (138, 118), (20, 140), (85, 140), (52, 113), (83, 36), (45, 40), (38, 118), (73, 105), (95, 26), (55, 74), (121, 26), (17, 102), (122, 20), (2, 66), (47, 66), (40, 102), (130, 26), (88, 85), (125, 113), (75, 118), (7, 85), (80, 40), (13, 66), (116, 118), (9, 105), (119, 66), (19, 26), (103, 118), (56, 66), (124, 40), (120, 105), (123, 140), (57, 40), (133, 85), (37, 105), (135, 40), (141, 102), (44, 74), (49, 140), (61, 113), (105, 40), (118, 140), (89, 66), (144, 74), (93, 102), (72, 105), (82, 113), (36, 85), (15, 113), (131, 40), (67, 26), (28, 36), (132, 26), (60, 74), (11, 26), (10, 118), (76, 102), (128, 105), (113, 85), (51, 118), (54, 32), (50, 140), (77, 118), (18, 40), (53, 66), (84, 66), (101, 66)] current theta: 0.328959451813 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:04 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 16030 rows and 16030 columns Presolve time: 0.12s Presolved: 5141 rows, 5285 columns, 15275 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 5285 integer (5285 binary) Root relaxation: objective 0.000000e+00, 1183 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 (2844 simplex iterations) in 0.23 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, 8, 23, 32, 33, 55, 63, 65, 71, 79, 85, 97, 100, 125, 140] edges [(71, 100), (106, 97), (144, 63), (119, 2), (68, 63), (53, 65), (36, 140), (43, 2), (69, 23), (10, 63), (39, 79), (65, 65), (1, 97), (31, 100), (19, 65), (25, 71), (107, 65), (127, 2), (77, 79), (51, 2), (82, 79), (42, 71), (89, 97), (101, 97), (81, 71), (38, 79), (96, 97), (40, 8), (41, 2), (27, 63), (60, 65), (23, 79), (140, 140), (129, 63), (11, 63), (138, 140), (142, 8), (98, 79), (2, 2), (128, 97), (110, 65), (8, 125), (113, 140), (18, 79), (47, 65), (9, 65), (32, 140), (126, 85), (28, 2), (112, 65), (33, 79), (97, 97), (139, 71), (74, 97), (141, 79), (105, 65), (50, 100), (104, 97), (78, 85), (115, 63), (73, 2), (100, 71), (35, 65), (123, 71), (116, 79), (14, 65), (125, 79), (118, 85), (135, 71), (21, 2), (7, 23), (26, 100), (108, 8), (22, 85), (55, 100), (90, 97), (85, 140), (5, 97), (132, 100), (79, 79), (91, 97), (86, 33), (76, 79), (12, 97), (29, 97), (0, 100), (64, 85), (46, 125), (72, 97), (24, 79), (124, 55), (16, 85), (134, 65), (70, 55), (83, 85), (20, 100), (54, 79), (67, 97), (109, 97), (4, 65), (117, 63), (59, 100), (15, 79), (99, 97), (114, 65), (122, 55), (80, 97), (121, 2), (92, 2), (57, 97), (6, 79), (103, 97), (143, 79), (133, 85), (94, 55), (13, 55), (48, 97), (87, 85), (49, 140), (37, 23), (111, 97), (63, 8), (93, 79), (34, 100), (56, 97), (120, 97), (88, 55), (30, 2), (131, 97), (75, 8), (44, 97), (61, 33), (95, 55), (3, 65), (66, 97), (136, 79), (84, 65), (52, 97), (45, 65), (130, 97), (102, 79), (62, 71), (137, 63), (17, 79), (58, 8)] current theta: 0.164479725907 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:04 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19304 rows and 19340 columns Presolve time: 0.03s Presolved: 1867 rows, 1975 columns, 5417 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1975 integer (1975 binary) Root relaxation: objective -2.131628e-14, 1661 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 (2724 simplex iterations) in 0.09 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, 31, 34, 51, 76, 83, 84, 85, 89, 107, 111, 114, 124, 127, 136] edges [(35, 84), (102, 76), (25, 31), (64, 83), (7, 76), (77, 136), (109, 31), (28, 111), (139, 34), (142, 76), (115, 127), (85, 85), (78, 26), (33, 76), (22, 26), (97, 89), (133, 83), (41, 127), (71, 124), (23, 76), (93, 136), (82, 76), (100, 124), (63, 51), (108, 51), (107, 107), (20, 124), (52, 111), (140, 85), (128, 31), (86, 127), (121, 84), (69, 127), (42, 26), (91, 107), (132, 124), (135, 31), (26, 26), (96, 89), (126, 85), (45, 84), (0, 124), (18, 76), (57, 114), (27, 51), (14, 114), (3, 114), (68, 83), (75, 83), (49, 26), (124, 124), (13, 31), (56, 111), (95, 31), (39, 76), (111, 111), (130, 89), (118, 85), (44, 31), (76, 76), (92, 127), (138, 85), (50, 124), (53, 84), (79, 76), (1, 124), (67, 124), (80, 31), (8, 136), (60, 127), (83, 83), (2, 84), (101, 31), (98, 136), (105, 114), (54, 136), (19, 107), (90, 111), (125, 136), (129, 89), (65, 114), (16, 85), (21, 127), (5, 111), (136, 136), (103, 111), (34, 34), (120, 89), (17, 76), (51, 111), (24, 136), (104, 114), (144, 84), (15, 76), (58, 111), (70, 124), (29, 114), (61, 76), (37, 127), (73, 84), (12, 107), (116, 136), (99, 111), (143, 76), (47, 89), (88, 124), (131, 89), (123, 34), (134, 114), (48, 89), (117, 111), (38, 136), (55, 124), (10, 111), (94, 124), (46, 76), (87, 85), (9, 114), (4, 114), (30, 84), (43, 84), (119, 127), (89, 89), (122, 31), (32, 85), (110, 114), (137, 111), (66, 31), (74, 89), (6, 136), (62, 124), (106, 107), (36, 85), (141, 127), (84, 127), (31, 31), (114, 114), (40, 111), (11, 107), (72, 107), (113, 85), (112, 114), (59, 124), (127, 84), (81, 124)] current theta: 0.0822398629533 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:04 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 20434 rows and 20577 columns Presolve time: 0.02s Presolved: 737 rows, 738 columns, 1934 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 738 integer (737 binary) Root relaxation: cutoff, 406 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 (406 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: 0.12335979443 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:04 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19954 rows and 20061 columns Presolve time: 0.02s Presolved: 1217 rows, 1254 columns, 3396 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1254 integer (1254 binary) Root relaxation: cutoff, 1401 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 (1401 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: 0.143919760168 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:04 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19630 rows and 19701 columns Presolve time: 0.03s Presolved: 1541 rows, 1614 columns, 4404 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1614 integer (1614 binary) Root relaxation: cutoff, 1407 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 (1407 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: 0.154199743037 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:05 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19462 rows and 19516 columns Presolve time: 0.03s Presolved: 1709 rows, 1799 columns, 4925 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1799 integer (1799 binary) Root relaxation: objective 0.000000e+00, 1607 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 (2609 simplex iterations) in 0.09 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, 24, 36, 58, 64, 72, 76, 84, 86, 89, 101, 103, 114, 123, 132] edges [(35, 84), (102, 76), (7, 76), (142, 76), (27, 58), (12, 72), (77, 24), (132, 132), (56, 103), (119, 84), (71, 132), (141, 86), (100, 132), (33, 76), (32, 36), (41, 84), (122, 101), (143, 86), (97, 89), (103, 103), (68, 58), (23, 76), (82, 76), (72, 89), (138, 64), (10, 58), (38, 76), (91, 89), (21, 86), (140, 36), (1, 101), (121, 84), (135, 101), (62, 123), (34, 123), (98, 24), (36, 36), (45, 84), (90, 103), (18, 76), (57, 114), (86, 86), (14, 114), (5, 103), (3, 114), (93, 24), (0, 132), (64, 64), (8, 24), (84, 84), (124, 132), (128, 101), (19, 72), (39, 76), (54, 24), (130, 89), (37, 86), (28, 58), (60, 84), (113, 64), (76, 76), (136, 24), (101, 101), (139, 123), (63, 58), (40, 58), (53, 84), (117, 103), (79, 76), (109, 101), (22, 22), (75, 58), (2, 84), (125, 24), (118, 36), (105, 114), (50, 123), (129, 89), (65, 114), (59, 132), (24, 24), (94, 123), (120, 89), (17, 76), (104, 114), (58, 58), (15, 76), (29, 114), (16, 36), (61, 76), (123, 123), (116, 24), (88, 123), (73, 84), (144, 86), (87, 36), (55, 132), (99, 103), (47, 89), (131, 89), (13, 101), (11, 72), (44, 101), (134, 114), (69, 86), (49, 22), (48, 89), (92, 84), (42, 22), (51, 58), (46, 76), (133, 64), (9, 114), (66, 101), (4, 114), (107, 72), (30, 84), (43, 84), (108, 58), (26, 22), (137, 103), (89, 89), (80, 101), (25, 132), (110, 114), (74, 89), (106, 72), (20, 123), (115, 84), (67, 132), (52, 103), (6, 24), (70, 132), (114, 114), (126, 36), (95, 101), (81, 103), (83, 64), (78, 22), (31, 101), (112, 114), (127, 84), (111, 58), (96, 72), (85, 36)] current theta: 0.149059751603 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:05 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19542 rows and 19602 columns Presolve time: 0.03s Presolved: 1629 rows, 1713 columns, 4679 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1713 integer (1713 binary) Root relaxation: cutoff, 1550 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 (1550 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: 0.15162974732 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:05 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19510 rows and 19569 columns Presolve time: 0.03s Presolved: 1661 rows, 1746 columns, 4776 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1746 integer (1746 binary) Root relaxation: cutoff, 1440 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 (1440 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: 0.152914745179 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:05 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19482 rows and 19539 columns Presolve time: 0.03s Presolved: 1689 rows, 1776 columns, 4862 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1776 integer (1776 binary) Root relaxation: objective 0.000000e+00, 1620 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 (1620 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 [22, 24, 36, 39, 58, 64, 67, 74, 80, 84, 86, 90, 114, 129, 139] edges [(88, 67), (35, 84), (52, 90), (137, 90), (95, 80), (94, 139), (27, 58), (130, 67), (77, 24), (119, 84), (141, 86), (103, 90), (18, 39), (32, 36), (41, 84), (143, 86), (68, 58), (44, 67), (128, 74), (138, 64), (10, 58), (125, 39), (20, 139), (21, 86), (13, 80), (140, 36), (121, 84), (107, 129), (19, 129), (80, 80), (0, 67), (81, 67), (38, 39), (98, 24), (62, 139), (36, 36), (45, 84), (122, 80), (57, 114), (86, 86), (25, 80), (23, 39), (14, 114), (11, 129), (3, 114), (93, 24), (64, 64), (8, 24), (74, 74), (84, 84), (33, 39), (5, 90), (48, 74), (79, 39), (54, 24), (37, 86), (90, 90), (39, 39), (28, 58), (60, 84), (113, 64), (136, 24), (106, 74), (61, 86), (63, 58), (40, 58), (31, 80), (53, 84), (70, 67), (72, 129), (139, 139), (22, 22), (82, 39), (75, 58), (89, 74), (2, 84), (118, 36), (105, 114), (65, 114), (56, 90), (129, 129), (34, 139), (24, 24), (66, 80), (104, 114), (144, 84), (58, 58), (123, 139), (50, 139), (76, 39), (29, 114), (16, 36), (117, 90), (116, 24), (73, 84), (131, 129), (102, 39), (87, 36), (96, 74), (109, 67), (12, 129), (134, 114), (69, 86), (100, 139), (49, 22), (92, 84), (42, 22), (51, 58), (133, 64), (9, 114), (4, 114), (1, 80), (30, 84), (55, 67), (43, 84), (108, 58), (26, 22), (120, 67), (59, 139), (67, 67), (110, 114), (142, 39), (7, 39), (115, 84), (124, 67), (6, 24), (114, 114), (46, 24), (126, 36), (47, 74), (132, 67), (99, 129), (17, 39), (83, 64), (78, 22), (15, 39), (71, 139), (112, 114), (101, 80), (135, 80), (127, 84), (97, 129), (111, 58), (91, 129), (85, 36)] current theta: 0.152272246249 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:05 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19496 rows and 19554 columns Presolve time: 0.03s Presolved: 1675 rows, 1761 columns, 4819 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1761 integer (1761 binary) Root relaxation: objective 0.000000e+00, 1486 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 (1486 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 [22, 24, 36, 58, 64, 67, 74, 76, 80, 84, 86, 103, 114, 129, 139] edges [(88, 67), (35, 84), (102, 76), (7, 76), (95, 80), (94, 139), (142, 76), (27, 58), (130, 67), (56, 103), (119, 84), (141, 86), (33, 76), (32, 36), (41, 84), (143, 86), (103, 103), (68, 58), (44, 67), (23, 76), (82, 76), (128, 74), (38, 24), (138, 64), (10, 58), (20, 139), (77, 76), (21, 86), (13, 80), (140, 36), (121, 84), (107, 129), (19, 129), (80, 80), (0, 67), (81, 67), (98, 24), (62, 139), (36, 36), (45, 84), (122, 80), (90, 103), (18, 76), (57, 114), (86, 86), (25, 80), (14, 114), (11, 129), (5, 103), (3, 114), (93, 24), (64, 64), (8, 24), (74, 74), (84, 84), (48, 74), (39, 76), (54, 24), (37, 86), (28, 58), (60, 84), (113, 64), (76, 76), (136, 24), (106, 74), (63, 58), (40, 58), (31, 80), (53, 84), (117, 103), (79, 76), (70, 67), (72, 129), (139, 139), (22, 22), (75, 58), (2, 84), (125, 24), (118, 36), (105, 114), (65, 114), (129, 129), (34, 139), (24, 24), (111, 103), (17, 76), (66, 80), (104, 114), (144, 84), (58, 58), (15, 76), (123, 139), (50, 139), (29, 114), (16, 36), (61, 76), (116, 24), (73, 84), (131, 129), (87, 36), (96, 74), (99, 103), (109, 67), (12, 129), (134, 114), (69, 86), (100, 139), (49, 22), (92, 84), (42, 22), (51, 58), (46, 76), (133, 64), (9, 114), (4, 114), (1, 80), (30, 84), (55, 67), (43, 84), (108, 58), (26, 22), (137, 103), (120, 67), (59, 139), (67, 67), (110, 114), (115, 84), (52, 103), (124, 67), (6, 24), (89, 129), (114, 114), (126, 36), (47, 74), (132, 67), (83, 64), (78, 22), (71, 139), (112, 114), (101, 80), (135, 80), (127, 84), (97, 129), (91, 129), (85, 36)] current theta: 0.151950996785 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:05 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19502 rows and 19560 columns Presolve time: 0.03s Presolved: 1669 rows, 1755 columns, 4801 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1755 integer (1755 binary) Root relaxation: cutoff, 1816 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 (1816 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.152111621517 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:05 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19500 rows and 19558 columns Presolve time: 0.03s Presolved: 1671 rows, 1757 columns, 4807 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1757 integer (1757 binary) Root relaxation: cutoff, 1714 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 (1714 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.152191933883 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:43:06 2014 Optimize a model with 21171 rows, 21315 columns and 63365 nonzeros Presolve removed 19498 rows and 19556 columns Presolve time: 0.03s Presolved: 1673 rows, 1759 columns, 4813 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1759 integer (1759 binary) Root relaxation: cutoff, 1598 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 (1598 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 -