current theta: 0.641933080337 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:00 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 3916 rows and 3916 columns Presolve time: 0.17s Presolved: 7857 rows, 7964 columns, 23460 nonzeros Variable types: 0 continuous, 7964 integer (7964 binary) Root relaxation: objective 0.000000e+00, 1082 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 (2381 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 [25, 44, 61, 63, 66, 72, 76, 77, 78, 95, 101] edges [(42, 101), (106, 44), (65, 101), (12, 101), (93, 101), (58, 95), (100, 95), (97, 63), (45, 44), (95, 95), (7, 101), (24, 66), (6, 72), (72, 61), (53, 78), (63, 72), (19, 95), (56, 61), (15, 101), (32, 66), (88, 72), (60, 101), (75, 44), (83, 101), (1, 101), (62, 101), (43, 101), (38, 66), (47, 61), (74, 76), (85, 44), (23, 72), (103, 101), (105, 66), (82, 101), (25, 101), (18, 77), (64, 25), (73, 63), (14, 101), (52, 44), (87, 101), (89, 61), (50, 101), (16, 44), (98, 72), (70, 61), (102, 95), (37, 78), (79, 66), (59, 66), (68, 95), (41, 101), (4, 61), (55, 63), (26, 101), (54, 72), (29, 61), (22, 101), (91, 61), (8, 78), (27, 44), (10, 95), (36, 44), (86, 66), (2, 66), (92, 95), (30, 78), (78, 101), (44, 77), (69, 78), (81, 101), (77, 44), (5, 66), (13, 95), (9, 78), (49, 61), (90, 78), (17, 101), (39, 78), (31, 95), (33, 76), (51, 76), (28, 95), (0, 101), (67, 61), (46, 76), (66, 101), (107, 72), (61, 72), (35, 101), (101, 78), (80, 101), (34, 61), (96, 61), (104, 101), (21, 78), (76, 101), (94, 95), (20, 66), (57, 72), (48, 101), (99, 44), (3, 44), (71, 101), (84, 101), (11, 78), (40, 76)] current theta: 0.320966540169 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:00 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 8906 rows and 8906 columns Presolve time: 0.05s Presolved: 2867 rows, 2974 columns, 8490 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2974 integer (2974 binary) Root relaxation: objective 0.000000e+00, 1043 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 (1703 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 [0, 44, 56, 58, 59, 66, 67, 86, 99, 104, 106] edges [(66, 66), (72, 58), (29, 67), (106, 44), (62, 56), (85, 106), (0, 66), (103, 67), (94, 67), (36, 106), (4, 67), (99, 106), (68, 106), (22, 66), (11, 66), (42, 59), (107, 67), (28, 106), (10, 67), (26, 59), (104, 66), (97, 66), (7, 59), (1, 66), (61, 58), (3, 106), (73, 99), (48, 56), (60, 66), (17, 106), (38, 66), (54, 56), (24, 106), (50, 66), (18, 104), (20, 104), (46, 66), (83, 59), (105, 66), (31, 106), (32, 59), (53, 59), (58, 67), (52, 44), (81, 59), (69, 56), (93, 104), (21, 59), (64, 67), (102, 44), (49, 67), (87, 66), (63, 58), (79, 104), (8, 56), (70, 67), (30, 56), (77, 67), (47, 58), (57, 67), (14, 56), (59, 59), (86, 66), (2, 66), (23, 67), (89, 67), (33, 56), (90, 59), (19, 106), (27, 66), (16, 106), (6, 67), (5, 66), (65, 104), (98, 67), (39, 56), (41, 104), (13, 67), (35, 66), (74, 56), (25, 59), (51, 56), (44, 44), (9, 104), (95, 44), (96, 58), (56, 67), (37, 104), (75, 106), (43, 104), (55, 67), (101, 59), (71, 104), (40, 0), (82, 56), (67, 67), (91, 67), (12, 86), (45, 67), (34, 58), (80, 66), (88, 56), (100, 106), (15, 59), (76, 59), (78, 59), (92, 106), (84, 66)] current theta: 0.160483270084 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:01 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10828 rows and 10907 columns Presolve time: 0.01s Presolved: 945 rows, 973 columns, 2645 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 973 integer (973 binary) Root relaxation: cutoff, 1249 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 (1249 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: 0.240724905127 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:01 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 9986 rows and 9994 columns Presolve time: 0.03s Presolved: 1787 rows, 1886 columns, 5242 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1886 integer (1886 binary) Root relaxation: objective 0.000000e+00, 1145 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 (1808 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 [37, 44, 55, 59, 60, 64, 77, 90, 104, 106, 107] edges [(89, 55), (93, 60), (92, 107), (20, 60), (57, 77), (101, 37), (97, 107), (35, 107), (33, 90), (53, 107), (36, 106), (99, 106), (68, 106), (94, 64), (42, 59), (47, 64), (12, 37), (77, 77), (18, 37), (7, 59), (11, 60), (27, 106), (107, 107), (17, 60), (3, 106), (50, 104), (79, 60), (9, 37), (71, 37), (87, 104), (4, 55), (98, 77), (61, 55), (22, 104), (13, 77), (51, 64), (64, 64), (32, 59), (65, 37), (30, 107), (52, 44), (105, 60), (81, 59), (80, 104), (58, 64), (90, 90), (38, 60), (34, 77), (15, 90), (10, 77), (45, 107), (8, 55), (86, 107), (84, 60), (83, 37), (62, 90), (73, 106), (24, 77), (2, 107), (104, 104), (59, 59), (23, 64), (82, 64), (26, 90), (48, 107), (0, 37), (19, 106), (70, 55), (16, 106), (21, 90), (28, 44), (56, 64), (91, 64), (29, 64), (75, 77), (25, 59), (31, 77), (60, 60), (44, 44), (66, 60), (95, 44), (74, 90), (106, 106), (37, 104), (46, 107), (14, 107), (40, 107), (55, 64), (1, 104), (54, 64), (43, 104), (5, 60), (96, 77), (85, 60), (6, 64), (69, 55), (88, 64), (49, 55), (72, 55), (41, 60), (100, 106), (102, 106), (76, 59), (63, 77), (78, 59), (39, 107), (103, 107), (67, 107)] current theta: 0.200604087605 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:01 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10412 rows and 10437 columns Presolve time: 0.02s Presolved: 1361 rows, 1443 columns, 3947 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1443 integer (1443 binary) Root relaxation: objective -7.105427e-15, 1509 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 (2418 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 [25, 28, 34, 49, 59, 61, 65, 69, 73, 93, 97] edges [(11, 65), (77, 34), (62, 59), (15, 25), (8, 69), (79, 93), (65, 65), (61, 61), (88, 69), (98, 34), (104, 93), (106, 73), (93, 93), (52, 28), (42, 59), (72, 61), (68, 73), (30, 97), (80, 93), (105, 97), (39, 97), (78, 25), (101, 65), (27, 73), (31, 34), (92, 97), (7, 25), (71, 65), (9, 65), (14, 69), (37, 65), (97, 97), (60, 93), (91, 69), (44, 28), (2, 97), (59, 25), (95, 28), (19, 73), (32, 59), (41, 93), (22, 93), (28, 28), (50, 93), (26, 25), (69, 69), (23, 69), (70, 61), (73, 73), (57, 34), (17, 73), (51, 69), (40, 97), (21, 59), (55, 61), (10, 34), (6, 69), (82, 69), (58, 49), (96, 34), (4, 61), (43, 93), (64, 69), (87, 93), (99, 73), (5, 97), (107, 97), (29, 61), (12, 97), (75, 73), (46, 97), (74, 25), (3, 34), (20, 93), (81, 25), (34, 34), (38, 93), (1, 93), (84, 93), (94, 49), (35, 97), (25, 59), (76, 25), (100, 73), (103, 97), (24, 28), (18, 65), (63, 34), (48, 97), (49, 49), (45, 69), (0, 65), (90, 25), (56, 69), (86, 97), (53, 97), (13, 97), (83, 65), (36, 73), (102, 73), (85, 73), (67, 69), (47, 69), (66, 97), (89, 49), (16, 28), (33, 69), (54, 69)] current theta: 0.180543678845 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:01 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10634 rows and 10682 columns Presolve time: 0.02s Presolved: 1139 rows, 1198 columns, 3258 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1198 integer (1198 binary) Root relaxation: cutoff, 1358 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 (1358 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: 0.190573883225 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:01 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10510 rows and 10548 columns Presolve time: 0.02s Presolved: 1263 rows, 1332 columns, 3640 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1332 integer (1332 binary) Root relaxation: cutoff, 1567 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 (1567 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: 0.195588985415 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:01 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10464 rows and 10496 columns Presolve time: 0.02s Presolved: 1309 rows, 1384 columns, 3784 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1384 integer (1384 binary) Root relaxation: objective 0.000000e+00, 1541 iterations, 0.05 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 244 - 0.00000 - - 0s 0 0 0.00000 0 220 - 0.00000 - - 0s 0 0 0.00000 0 402 - 0.00000 - - 0s 0 0 0.00000 0 220 - 0.00000 - - 0s 0 0 0.00000 0 245 - 0.00000 - - 0s 0 0 0.00000 0 245 - 0.00000 - - 0s 0 0 0.00000 0 245 - 0.00000 - - 0s 0 2 0.00000 0 245 - 0.00000 - - 0s Cutting planes: Gomory: 1 Zero half: 6 Explored 5 nodes (14416 simplex iterations) in 0.55 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.19809653651 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:02 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10438 rows and 10467 columns Presolve time: 0.02s Presolved: 1335 rows, 1413 columns, 3865 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1413 integer (1413 binary) Root relaxation: objective 3.552714e-15, 1531 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 (2186 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 [5, 6, 25, 28, 34, 54, 59, 65, 73, 89, 93] edges [(11, 65), (77, 34), (62, 59), (35, 5), (30, 6), (15, 25), (79, 93), (65, 65), (40, 6), (104, 93), (47, 54), (106, 73), (93, 93), (52, 28), (42, 59), (48, 6), (68, 73), (72, 89), (80, 93), (26, 59), (91, 89), (23, 6), (78, 25), (2, 5), (101, 65), (27, 73), (5, 5), (51, 6), (31, 34), (33, 6), (64, 6), (46, 5), (7, 25), (13, 6), (71, 65), (9, 65), (37, 65), (58, 89), (39, 6), (60, 93), (44, 28), (95, 28), (67, 6), (19, 73), (32, 59), (41, 93), (22, 93), (28, 28), (61, 89), (50, 93), (81, 59), (73, 73), (57, 34), (8, 54), (17, 73), (21, 59), (10, 34), (45, 6), (96, 34), (43, 93), (87, 93), (99, 73), (86, 5), (53, 6), (59, 59), (75, 73), (92, 5), (70, 54), (3, 34), (20, 93), (54, 54), (34, 34), (38, 93), (107, 6), (1, 93), (74, 59), (66, 5), (82, 6), (84, 93), (49, 89), (25, 59), (76, 25), (97, 5), (100, 73), (24, 28), (103, 6), (18, 65), (63, 34), (98, 6), (105, 5), (29, 54), (0, 65), (90, 25), (88, 54), (55, 54), (89, 89), (94, 89), (6, 6), (83, 65), (36, 73), (102, 73), (14, 6), (56, 54), (69, 54), (85, 73), (4, 89), (16, 28), (12, 5)] current theta: 0.196842760963 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:02 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10456 rows and 10487 columns Presolve time: 0.02s Presolved: 1317 rows, 1393 columns, 3809 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1393 integer (1393 binary) Root relaxation: objective 3.552714e-14, 1548 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 (2395 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 [2, 6, 25, 28, 34, 47, 59, 65, 68, 89, 93] edges [(12, 65), (11, 65), (77, 34), (30, 6), (15, 25), (79, 93), (55, 89), (65, 65), (40, 6), (104, 93), (93, 93), (52, 28), (42, 59), (48, 6), (72, 89), (80, 93), (91, 89), (23, 6), (78, 25), (101, 65), (51, 6), (2, 2), (31, 34), (33, 6), (19, 68), (64, 6), (7, 25), (13, 6), (71, 65), (75, 2), (9, 65), (100, 68), (86, 2), (73, 68), (37, 65), (102, 68), (58, 89), (39, 6), (60, 93), (44, 28), (8, 47), (59, 25), (5, 2), (95, 28), (67, 6), (32, 59), (41, 93), (22, 93), (28, 28), (61, 89), (50, 93), (26, 25), (57, 34), (36, 68), (21, 59), (10, 34), (45, 6), (96, 34), (107, 2), (43, 93), (87, 93), (85, 68), (53, 6), (97, 2), (88, 47), (3, 34), (105, 2), (20, 93), (81, 25), (106, 28), (34, 34), (38, 93), (1, 93), (74, 59), (82, 6), (68, 68), (56, 47), (84, 93), (27, 68), (49, 89), (66, 2), (76, 25), (92, 2), (69, 47), (24, 28), (18, 65), (47, 47), (63, 34), (54, 47), (0, 65), (90, 25), (89, 89), (94, 89), (6, 6), (99, 68), (29, 47), (17, 68), (70, 47), (83, 65), (103, 2), (14, 6), (98, 2), (62, 25), (4, 89), (25, 25), (16, 28), (35, 2), (46, 2)] current theta: 0.196215873189 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:02 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10460 rows and 10491 columns Presolve time: 0.02s Presolved: 1313 rows, 1389 columns, 3797 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1389 integer (1389 binary) Root relaxation: objective -7.105427e-15, 1479 iterations, 0.04 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 196 - -0.00000 - - 0s 0 0 0.00000 0 238 - 0.00000 - - 0s 0 0 0.00000 0 285 - 0.00000 - - 0s 0 0 0.00000 0 284 - 0.00000 - - 0s 0 0 0.00000 0 284 - 0.00000 - - 0s 0 0 0.00000 0 290 - 0.00000 - - 0s 0 0 0.00000 0 311 - 0.00000 - - 0s 0 0 0.00000 0 284 - 0.00000 - - 0s 0 0 0.00000 0 239 - 0.00000 - - 0s 0 0 0.00000 0 224 - 0.00000 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Cutting planes: Gomory: 4 Zero half: 19 Explored 0 nodes (22418 simplex iterations) in 0.80 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.196529317076 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:03 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10458 rows and 10489 columns Presolve time: 0.02s Presolved: 1315 rows, 1391 columns, 3803 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1391 integer (1391 binary) Root relaxation: objective 7.105427e-15, 1520 iterations, 0.04 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 385 - 0.00000 - - 0s 0 0 0.00000 0 278 - 0.00000 - - 0s 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 285 - 0.00000 - - 0s 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 301 - 0.00000 - - 0s 0 0 0.00000 0 291 - 0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 291 - 0.00000 - - 0s 0 0 0.00000 0 264 - 0.00000 - - 0s 0 0 0.00000 0 298 - 0.00000 - - 1s 0 0 0.00000 0 293 - 0.00000 - - 1s 0 0 0.00000 0 284 - 0.00000 - - 1s 0 0 0.00000 0 286 - 0.00000 - - 1s 0 0 0.00000 0 287 - 0.00000 - - 1s 0 0 0.00000 0 287 - 0.00000 - - 1s 0 2 0.00000 0 287 - 0.00000 - - 1s Cutting planes: Zero half: 8 Explored 7 nodes (40066 simplex iterations) in 1.46 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.196686039019 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:04 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10458 rows and 10489 columns Presolve time: 0.02s Presolved: 1315 rows, 1391 columns, 3803 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1391 integer (1391 binary) Root relaxation: objective 7.105427e-15, 1520 iterations, 0.04 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 385 - 0.00000 - - 0s 0 0 0.00000 0 278 - 0.00000 - - 0s 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 285 - 0.00000 - - 0s 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 301 - 0.00000 - - 0s 0 0 0.00000 0 291 - 0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 291 - 0.00000 - - 0s 0 0 0.00000 0 264 - 0.00000 - - 0s 0 0 0.00000 0 298 - 0.00000 - - 1s 0 0 0.00000 0 293 - 0.00000 - - 1s 0 0 0.00000 0 284 - 0.00000 - - 1s 0 0 0.00000 0 286 - 0.00000 - - 1s 0 0 0.00000 0 287 - 0.00000 - - 1s 0 0 0.00000 0 287 - 0.00000 - - 1s 0 2 0.00000 0 287 - 0.00000 - - 1s Cutting planes: Zero half: 8 Explored 7 nodes (40066 simplex iterations) in 1.46 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.196764399991 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:42:06 2014 Optimize a model with 11773 rows, 11880 columns and 35208 nonzeros Presolve removed 10458 rows and 10489 columns Presolve time: 0.02s Presolved: 1315 rows, 1391 columns, 3803 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1391 integer (1391 binary) Root relaxation: objective 7.105427e-15, 1520 iterations, 0.04 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 385 - 0.00000 - - 0s 0 0 0.00000 0 278 - 0.00000 - - 0s 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 285 - 0.00000 - - 0s 0 0 0.00000 0 277 - 0.00000 - - 0s 0 0 0.00000 0 301 - 0.00000 - - 0s 0 0 0.00000 0 291 - 0.00000 - - 0s 0 0 0.00000 0 292 - 0.00000 - - 0s 0 0 0.00000 0 291 - 0.00000 - - 0s 0 0 0.00000 0 264 - 0.00000 - - 0s 0 0 0.00000 0 298 - 0.00000 - - 1s 0 0 0.00000 0 293 - 0.00000 - - 1s 0 0 0.00000 0 284 - 0.00000 - - 1s 0 0 0.00000 0 286 - 0.00000 - - 1s 0 0 0.00000 0 287 - 0.00000 - - 1s 0 0 0.00000 0 287 - 0.00000 - - 1s 0 2 0.00000 0 287 - 0.00000 - - 1s Cutting planes: Zero half: 8 Explored 7 nodes (40066 simplex iterations) in 1.46 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -