current theta: 0.674986887586 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:41 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 3552 rows and 3552 columns Presolve time: 0.17s Presolved: 8005 rows, 8111 columns, 23905 nonzeros Variable types: 0 continuous, 8111 integer (8111 binary) Root relaxation: objective 0.000000e+00, 1057 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 (2567 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 [17, 19, 20, 50, 52, 60, 67, 73, 81, 98, 105] edges [(49, 52), (29, 20), (82, 81), (53, 52), (66, 67), (88, 105), (86, 20), (20, 98), (63, 98), (85, 105), (3, 52), (74, 67), (105, 52), (16, 52), (28, 105), (96, 52), (17, 98), (58, 20), (100, 52), (8, 19), (47, 67), (106, 52), (102, 52), (43, 98), (83, 73), (6, 52), (61, 98), (32, 67), (73, 98), (60, 67), (42, 67), (103, 52), (7, 52), (56, 81), (27, 50), (21, 81), (104, 67), (9, 98), (38, 98), (84, 105), (33, 81), (14, 52), (89, 60), (50, 98), (24, 19), (80, 105), (64, 67), (87, 67), (79, 105), (46, 98), (69, 67), (11, 52), (92, 67), (18, 73), (5, 98), (57, 60), (1, 52), (77, 67), (30, 20), (26, 98), (48, 50), (25, 19), (51, 52), (90, 67), (19, 50), (31, 20), (15, 105), (44, 105), (72, 98), (35, 52), (12, 19), (41, 52), (75, 19), (70, 52), (52, 52), (13, 67), (54, 52), (40, 105), (68, 98), (93, 98), (2, 20), (34, 105), (39, 73), (101, 81), (98, 98), (10, 52), (23, 17), (36, 98), (99, 19), (94, 52), (62, 67), (0, 60), (78, 52), (67, 67), (71, 20), (91, 67), (95, 52), (22, 98), (37, 20), (55, 20), (81, 52), (97, 67), (59, 52), (4, 98), (45, 20), (65, 67), (76, 52)] current theta: 0.337493443793 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:41 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 8514 rows and 8514 columns Presolve time: 0.06s Presolved: 3043 rows, 3149 columns, 9019 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3149 integer (3149 binary) Root relaxation: objective 0.000000e+00, 761 iterations, 0.02 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 (1407 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 [56, 59, 63, 67, 68, 93, 98, 101, 103, 104, 106] edges [(85, 56), (78, 56), (62, 59), (103, 63), (7, 104), (68, 63), (39, 93), (42, 98), (1, 56), (20, 98), (57, 104), (88, 106), (93, 93), (35, 106), (89, 68), (16, 68), (61, 59), (28, 106), (3, 106), (26, 56), (87, 59), (74, 98), (79, 68), (99, 56), (65, 68), (94, 68), (60, 67), (58, 68), (72, 93), (4, 103), (54, 106), (43, 67), (37, 101), (44, 56), (69, 59), (2, 98), (105, 101), (40, 104), (32, 59), (22, 93), (96, 103), (50, 93), (83, 104), (30, 104), (63, 59), (24, 56), (38, 68), (80, 106), (48, 104), (75, 56), (64, 68), (9, 103), (8, 56), (12, 59), (77, 103), (86, 104), (59, 68), (19, 104), (23, 101), (21, 56), (14, 56), (47, 104), (70, 101), (49, 56), (5, 68), (33, 56), (90, 59), (91, 63), (71, 59), (84, 56), (46, 103), (55, 59), (41, 59), (81, 106), (36, 67), (66, 63), (51, 56), (18, 93), (29, 104), (98, 98), (106, 106), (92, 63), (10, 106), (6, 106), (76, 63), (0, 59), (25, 56), (13, 98), (82, 56), (67, 67), (52, 103), (31, 104), (15, 56), (95, 103), (100, 106), (27, 93), (97, 67), (102, 106), (53, 67), (45, 93), (101, 56), (73, 93), (11, 106), (34, 56), (104, 59), (56, 56), (17, 93)] current theta: 0.168746721896 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:41 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10514 rows and 10586 columns Presolve time: 0.01s Presolved: 1043 rows, 1077 columns, 2947 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1077 integer (1077 binary) Root relaxation: cutoff, 1199 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 (1199 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: 0.253120082845 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:41 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 9620 rows and 9625 columns Presolve time: 0.03s Presolved: 1937 rows, 2038 columns, 5696 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2038 integer (2038 binary) Root relaxation: objective 0.000000e+00, 1039 iterations, 0.02 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 (1801 simplex iterations) in 0.07 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, 44, 50, 62, 66, 68, 94, 98, 103, 105, 106] edges [(66, 66), (0, 94), (24, 44), (104, 62), (88, 106), (6, 94), (35, 106), (62, 62), (70, 105), (40, 44), (16, 68), (56, 105), (28, 106), (50, 50), (2, 68), (97, 66), (82, 105), (72, 62), (54, 94), (91, 98), (18, 62), (3, 106), (15, 44), (75, 44), (60, 66), (79, 68), (69, 62), (8, 44), (14, 105), (21, 105), (17, 50), (59, 7), (34, 44), (85, 44), (31, 44), (7, 68), (58, 66), (12, 103), (27, 50), (47, 98), (96, 103), (102, 94), (25, 44), (84, 105), (22, 62), (43, 68), (49, 105), (48, 62), (51, 105), (57, 62), (64, 103), (92, 66), (101, 105), (32, 62), (45, 62), (80, 106), (74, 62), (105, 105), (83, 62), (9, 103), (41, 44), (71, 62), (46, 68), (77, 103), (38, 94), (61, 44), (89, 103), (55, 62), (86, 105), (4, 68), (30, 62), (39, 62), (44, 105), (95, 68), (87, 98), (99, 105), (1, 44), (68, 68), (81, 106), (33, 105), (36, 103), (76, 68), (37, 105), (90, 7), (98, 98), (106, 106), (78, 105), (10, 106), (29, 68), (19, 105), (5, 105), (13, 98), (94, 94), (52, 103), (67, 66), (63, 66), (100, 106), (42, 62), (93, 62), (26, 105), (73, 50), (20, 50), (65, 103), (103, 68), (11, 106), (23, 44), (53, 66)] current theta: 0.210933402371 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:41 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10128 rows and 10146 columns Presolve time: 0.02s Presolved: 1429 rows, 1517 columns, 4159 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1517 integer (1517 binary) Root relaxation: objective 0.000000e+00, 1395 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 (2170 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 [7, 13, 25, 45, 50, 51, 55, 60, 81, 103, 105] edges [(13, 13), (74, 13), (4, 7), (6, 51), (87, 60), (15, 25), (99, 25), (7, 7), (39, 45), (45, 45), (85, 105), (43, 60), (103, 103), (10, 81), (2, 7), (28, 81), (71, 13), (21, 51), (50, 50), (82, 105), (40, 45), (0, 105), (86, 55), (97, 60), (14, 105), (81, 81), (17, 50), (59, 7), (30, 45), (61, 55), (80, 81), (53, 60), (29, 7), (12, 103), (27, 50), (3, 81), (8, 25), (93, 50), (49, 105), (51, 105), (11, 81), (64, 103), (63, 7), (101, 105), (68, 7), (70, 51), (9, 103), (44, 25), (88, 81), (96, 7), (54, 51), (23, 25), (84, 25), (77, 103), (76, 7), (47, 13), (38, 51), (22, 50), (79, 103), (58, 60), (91, 60), (98, 13), (89, 7), (102, 81), (41, 105), (46, 103), (94, 51), (83, 13), (24, 25), (92, 60), (78, 51), (31, 105), (33, 105), (36, 103), (19, 55), (72, 45), (75, 105), (37, 105), (60, 60), (90, 7), (66, 60), (1, 105), (42, 13), (32, 55), (55, 55), (56, 51), (5, 105), (67, 60), (104, 55), (105, 51), (34, 25), (62, 55), (18, 45), (100, 81), (69, 55), (57, 45), (52, 103), (106, 81), (95, 103), (16, 7), (25, 25), (26, 105), (73, 50), (48, 45), (20, 50), (65, 103), (35, 81)] current theta: 0.189840062133 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:41 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10316 rows and 10355 columns Presolve time: 0.02s Presolved: 1241 rows, 1308 columns, 3574 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1308 integer (1308 binary) Root relaxation: cutoff, 1320 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 (1320 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: 0.200386732252 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:41 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10228 rows and 10252 columns Presolve time: 0.02s Presolved: 1329 rows, 1411 columns, 3853 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1411 integer (1411 binary) Root relaxation: objective 0.000000e+00, 1489 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 (2184 simplex iterations) in 0.07 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, 39, 44, 47, 49, 53, 65, 80, 84, 90, 93] edges [(53, 53), (12, 65), (35, 80), (0, 49), (89, 65), (91, 47), (65, 65), (60, 53), (66, 53), (13, 47), (18, 39), (28, 80), (101, 84), (93, 93), (52, 65), (10, 6), (76, 49), (37, 49), (54, 6), (15, 44), (16, 90), (55, 39), (34, 44), (80, 80), (21, 84), (9, 65), (85, 44), (95, 65), (45, 39), (44, 84), (70, 6), (31, 44), (79, 65), (77, 53), (58, 53), (43, 53), (22, 93), (86, 44), (8, 84), (78, 6), (50, 93), (64, 65), (19, 44), (56, 84), (51, 49), (3, 80), (46, 65), (7, 65), (90, 90), (39, 39), (104, 90), (62, 39), (75, 84), (81, 80), (97, 53), (69, 39), (11, 80), (32, 90), (88, 80), (87, 47), (83, 93), (72, 39), (71, 90), (41, 44), (67, 53), (25, 84), (57, 39), (61, 44), (102, 80), (33, 84), (20, 93), (38, 49), (103, 65), (5, 49), (4, 65), (98, 47), (106, 80), (94, 49), (74, 93), (36, 53), (59, 90), (47, 47), (14, 84), (24, 84), (49, 49), (68, 65), (100, 80), (82, 84), (6, 6), (2, 90), (42, 93), (30, 39), (84, 44), (105, 49), (48, 93), (27, 93), (26, 49), (63, 53), (99, 44), (40, 39), (73, 93), (1, 84), (29, 90), (23, 44), (96, 65), (92, 53), (17, 93)] current theta: 0.195113397193 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:42 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10270 rows and 10301 columns Presolve time: 0.02s Presolved: 1287 rows, 1362 columns, 3720 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1362 integer (1362 binary) Root relaxation: objective 0.000000e+00, 1285 iterations, 0.02 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 (1285 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 [27, 28, 38, 40, 47, 51, 53, 59, 65, 74, 99] edges [(53, 53), (12, 65), (24, 99), (11, 28), (6, 51), (101, 38), (89, 65), (91, 47), (5, 38), (55, 40), (65, 65), (73, 27), (60, 53), (75, 99), (66, 53), (71, 74), (17, 27), (13, 47), (30, 40), (62, 74), (26, 38), (82, 51), (52, 65), (23, 40), (41, 38), (22, 27), (7, 59), (27, 27), (84, 99), (88, 28), (20, 74), (86, 40), (93, 27), (14, 51), (19, 40), (38, 38), (39, 40), (45, 40), (9, 65), (95, 65), (100, 28), (83, 74), (79, 65), (77, 53), (94, 38), (58, 53), (43, 53), (74, 74), (32, 59), (28, 28), (64, 65), (48, 74), (15, 99), (37, 59), (46, 65), (2, 59), (80, 28), (31, 40), (97, 53), (70, 51), (87, 47), (51, 51), (42, 74), (49, 38), (54, 51), (67, 53), (8, 99), (3, 28), (59, 59), (105, 38), (29, 59), (90, 59), (106, 28), (103, 65), (25, 99), (0, 38), (98, 47), (78, 51), (4, 59), (85, 99), (36, 53), (102, 28), (61, 38), (50, 27), (35, 28), (47, 47), (16, 59), (69, 74), (81, 28), (33, 51), (56, 51), (68, 65), (57, 74), (21, 99), (76, 65), (99, 99), (72, 27), (10, 28), (63, 53), (34, 99), (44, 99), (104, 59), (18, 40), (96, 65), (92, 53), (1, 99), (40, 40)] current theta: 0.192476729663 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:42 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10294 rows and 10331 columns Presolve time: 0.02s Presolved: 1263 rows, 1332 columns, 3642 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1332 integer (1332 binary) Root relaxation: objective 0.000000e+00, 1418 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 (1418 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 [13, 15, 22, 26, 28, 30, 59, 64, 66, 70, 96] edges [(66, 66), (13, 13), (74, 13), (44, 15), (11, 28), (72, 30), (76, 96), (85, 15), (61, 26), (5, 26), (34, 15), (38, 26), (52, 64), (96, 96), (31, 26), (91, 66), (71, 13), (97, 66), (8, 15), (79, 96), (88, 28), (60, 66), (26, 26), (57, 30), (24, 15), (12, 96), (6, 70), (100, 28), (7, 96), (102, 96), (1, 70), (105, 26), (58, 66), (64, 64), (89, 96), (43, 66), (18, 30), (49, 26), (32, 59), (82, 70), (28, 28), (69, 30), (46, 64), (15, 15), (75, 26), (37, 59), (93, 22), (2, 59), (80, 28), (92, 66), (25, 15), (39, 30), (9, 96), (87, 66), (3, 28), (47, 13), (51, 70), (22, 22), (17, 22), (59, 59), (48, 22), (54, 28), (86, 26), (36, 64), (95, 96), (98, 13), (29, 59), (90, 59), (70, 70), (45, 30), (106, 28), (21, 70), (77, 64), (14, 70), (27, 22), (83, 13), (68, 96), (20, 22), (78, 70), (55, 30), (4, 59), (19, 26), (101, 26), (30, 30), (35, 28), (42, 13), (16, 59), (40, 30), (81, 28), (99, 15), (103, 64), (63, 64), (50, 22), (41, 26), (23, 15), (84, 15), (56, 70), (67, 66), (10, 28), (0, 26), (33, 70), (65, 96), (94, 96), (73, 22), (62, 30), (104, 59), (53, 66)] current theta: 0.191158395898 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:42 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10306 rows and 10344 columns Presolve time: 0.02s Presolved: 1251 rows, 1319 columns, 3605 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1319 integer (1319 binary) Root relaxation: cutoff, 1444 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 (1444 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: 0.191817562781 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:42 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10300 rows and 10337 columns Presolve time: 0.02s Presolved: 1257 rows, 1326 columns, 3624 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1326 integer (1326 binary) Root relaxation: cutoff, 1158 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 (1158 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: 0.192147146222 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:42 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10300 rows and 10337 columns Presolve time: 0.02s Presolved: 1257 rows, 1326 columns, 3624 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1326 integer (1326 binary) Root relaxation: cutoff, 1158 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 (1158 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: 0.192311937943 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:42 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10296 rows and 10333 columns Presolve time: 0.02s Presolved: 1261 rows, 1330 columns, 3636 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1330 integer (1330 binary) Root relaxation: cutoff, 38 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 (38 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 [13, 15, 22, 26, 28, 30, 59, 64, 66, 70, 96] edges [(66, 66), (13, 13), (74, 13), (44, 15), (11, 28), (72, 30), (76, 96), (85, 15), (61, 26), (5, 26), (34, 15), (38, 26), (52, 64), (96, 96), (31, 26), (91, 66), (71, 13), (97, 66), (8, 15), (79, 96), (88, 28), (60, 66), (26, 26), (57, 30), (24, 15), (12, 96), (6, 70), (100, 28), (7, 96), (102, 96), (1, 70), (105, 26), (58, 66), (64, 64), (89, 96), (43, 66), (18, 30), (49, 26), (32, 59), (82, 70), (28, 28), (69, 30), (46, 64), (15, 15), (75, 26), (37, 59), (93, 22), (2, 59), (80, 28), (92, 66), (25, 15), (39, 30), (9, 96), (87, 66), (3, 28), (47, 13), (51, 70), (22, 22), (17, 22), (59, 59), (48, 22), (54, 28), (86, 26), (36, 64), (95, 96), (98, 13), (29, 59), (90, 59), (70, 70), (45, 30), (106, 28), (21, 70), (77, 64), (14, 70), (27, 22), (83, 13), (68, 96), (20, 22), (78, 70), (55, 30), (4, 59), (19, 26), (101, 26), (30, 30), (35, 28), (42, 13), (16, 59), (40, 30), (81, 28), (99, 15), (103, 64), (63, 64), (50, 22), (41, 26), (23, 15), (84, 15), (56, 70), (67, 66), (10, 28), (0, 26), (33, 70), (65, 96), (94, 96), (73, 22), (62, 30), (104, 59), (53, 66)] current theta: 0.192229542082 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:42 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10300 rows and 10337 columns Presolve time: 0.02s Presolved: 1257 rows, 1326 columns, 3624 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1326 integer (1326 binary) Root relaxation: cutoff, 1158 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 (1158 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 -