current theta: 0.6605183239 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:49 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 2686 rows and 2686 columns Presolve time: 0.16s Presolved: 6435 rows, 6529 columns, 19207 nonzeros Variable types: 0 continuous, 6529 integer (6529 binary) Root relaxation: objective 0.000000e+00, 612 iterations, 0.01 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 (612 simplex iterations) in 0.17 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, 15, 16, 20, 32, 39, 42, 46, 59, 93] edges [(34, 93), (39, 93), (79, 93), (44, 93), (22, 93), (19, 93), (24, 93), (93, 93), (2, 93), (9, 93), (86, 93), (89, 93), (30, 93), (80, 93), (58, 93), (91, 93), (36, 93), (10, 59), (15, 93), (8, 93), (61, 93), (66, 93), (71, 93), (16, 20), (33, 93), (0, 93), (11, 93), (72, 93), (54, 93), (51, 93), (83, 59), (60, 93), (69, 59), (4, 93), (41, 93), (85, 93), (50, 93), (81, 93), (63, 93), (29, 93), (90, 93), (7, 93), (68, 93), (46, 93), (35, 93), (65, 59), (40, 93), (14, 93), (43, 93), (21, 93), (87, 93), (26, 93), (31, 93), (92, 93), (45, 59), (77, 93), (32, 93), (82, 93), (20, 93), (57, 93), (38, 93), (1, 93), (67, 93), (23, 93), (84, 93), (28, 93), (56, 93), (13, 93), (74, 93), (53, 93), (6, 93), (18, 93), (75, 20), (62, 93), (59, 93), (25, 93), (3, 93), (47, 93), (12, 93), (49, 93), (52, 93), (70, 93), (5, 59), (37, 93), (76, 93), (42, 93), (55, 93), (48, 93), (27, 93), (88, 93), (73, 93), (78, 59), (17, 93), (94, 93), (64, 15)] current theta: 0.33025916195 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 6664 rows and 6665 columns Presolve time: 0.04s Presolved: 2457 rows, 2550 columns, 7272 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2550 integer (2550 binary) Root relaxation: objective 0.000000e+00, 917 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 (1696 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 [1, 42, 51, 55, 64, 69, 82, 85, 86, 94] edges [(79, 82), (21, 55), (66, 55), (59, 42), (15, 86), (83, 94), (0, 94), (89, 94), (44, 94), (30, 94), (27, 94), (58, 94), (40, 42), (29, 42), (5, 82), (49, 42), (9, 94), (63, 85), (78, 82), (68, 85), (90, 82), (2, 94), (81, 94), (50, 51), (33, 94), (6, 42), (4, 55), (17, 85), (32, 69), (12, 82), (71, 64), (39, 42), (72, 94), (85, 94), (64, 64), (1, 69), (14, 55), (69, 69), (23, 69), (77, 51), (86, 85), (24, 55), (61, 51), (26, 94), (74, 85), (65, 94), (70, 51), (36, 69), (51, 51), (16, 82), (82, 94), (8, 69), (91, 94), (3, 85), (7, 94), (80, 51), (19, 51), (11, 85), (92, 94), (57, 94), (22, 64), (35, 64), (28, 55), (60, 85), (43, 94), (41, 69), (20, 94), (18, 94), (31, 94), (54, 55), (62, 94), (42, 42), (38, 82), (53, 94), (84, 94), (25, 94), (48, 55), (56, 94), (67, 94), (10, 55), (75, 51), (55, 55), (87, 85), (37, 94), (45, 51), (46, 82), (94, 94), (34, 94), (52, 51), (76, 94), (73, 94), (13, 51), (47, 42), (88, 94), (93, 94)] current theta: 0.165129580975 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8256 rows and 8314 columns Presolve time: 0.01s Presolved: 865 rows, 901 columns, 2441 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 901 integer (901 binary) Root relaxation: cutoff, 990 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 (990 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: 0.247694371463 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7536 rows and 7551 columns Presolve time: 0.02s Presolved: 1585 rows, 1664 columns, 4642 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1664 integer (1664 binary) Root relaxation: objective 7.105427e-15, 1219 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 (1965 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 [29, 39, 43, 45, 55, 61, 63, 91, 93, 94] edges [(21, 55), (66, 55), (86, 94), (68, 63), (44, 94), (77, 61), (90, 43), (30, 94), (87, 63), (92, 55), (61, 61), (17, 63), (45, 45), (9, 94), (88, 61), (76, 55), (58, 43), (11, 61), (62, 63), (75, 45), (71, 43), (32, 39), (16, 55), (8, 93), (33, 94), (42, 39), (51, 45), (4, 55), (63, 63), (80, 61), (23, 39), (89, 63), (72, 94), (3, 61), (41, 93), (60, 94), (14, 55), (35, 43), (36, 39), (70, 61), (52, 45), (64, 63), (24, 55), (39, 39), (5, 55), (22, 63), (69, 39), (59, 29), (47, 39), (83, 93), (7, 94), (38, 94), (49, 29), (81, 63), (31, 93), (10, 94), (13, 61), (74, 61), (26, 43), (28, 55), (1, 45), (43, 94), (12, 55), (20, 94), (67, 93), (18, 94), (54, 55), (57, 43), (29, 29), (53, 94), (56, 93), (84, 94), (6, 39), (48, 55), (85, 63), (40, 29), (25, 93), (34, 63), (55, 55), (15, 63), (78, 55), (37, 94), (50, 61), (2, 43), (65, 55), (94, 94), (46, 55), (91, 55), (19, 61), (73, 94), (27, 93), (0, 63), (82, 55), (79, 55), (93, 94)] current theta: 0.206411976219 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7932 rows and 7962 columns Presolve time: 0.02s Presolved: 1189 rows, 1253 columns, 3441 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1253 integer (1253 binary) Root relaxation: cutoff, 1096 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 (1096 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: 0.227053173841 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7740 rows and 7761 columns Presolve time: 0.02s Presolved: 1381 rows, 1454 columns, 4024 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1454 integer (1454 binary) Root relaxation: objective 3.552714e-15, 1201 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 (2011 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 [24, 29, 34, 36, 42, 55, 64, 77, 87, 93] edges [(85, 87), (66, 55), (59, 42), (92, 55), (29, 42), (49, 42), (2, 34), (52, 36), (76, 55), (93, 93), (5, 24), (86, 93), (35, 34), (77, 77), (30, 93), (63, 87), (68, 87), (17, 87), (8, 93), (12, 24), (44, 34), (33, 93), (57, 87), (62, 34), (6, 42), (23, 36), (22, 87), (4, 55), (36, 36), (72, 93), (71, 64), (13, 77), (74, 77), (7, 55), (39, 42), (60, 93), (64, 64), (41, 93), (88, 77), (3, 77), (21, 24), (45, 36), (24, 55), (70, 77), (47, 36), (83, 93), (0, 34), (19, 77), (73, 34), (26, 93), (31, 93), (69, 36), (28, 55), (20, 93), (34, 34), (11, 87), (67, 93), (61, 77), (54, 55), (42, 42), (10, 93), (81, 87), (38, 55), (75, 77), (14, 24), (90, 34), (56, 93), (51, 77), (80, 77), (32, 42), (48, 55), (53, 93), (40, 29), (9, 87), (55, 24), (25, 93), (58, 34), (16, 24), (78, 55), (84, 34), (65, 55), (37, 93), (87, 87), (43, 34), (91, 55), (46, 24), (1, 36), (89, 87), (27, 93), (50, 77), (82, 55), (18, 87), (79, 55), (15, 87), (94, 93)] current theta: 0.21673257503 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7820 rows and 7844 columns Presolve time: 0.02s Presolved: 1301 rows, 1371 columns, 3781 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1371 integer (1371 binary) Root relaxation: objective 1.776357e-14, 1110 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 (1887 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, 21, 40, 42, 52, 62, 64, 76, 85, 93] edges [(13, 13), (74, 13), (75, 13), (59, 42), (47, 52), (7, 76), (80, 13), (78, 21), (29, 42), (3, 13), (49, 42), (28, 76), (93, 93), (68, 85), (86, 93), (70, 13), (30, 93), (43, 62), (19, 13), (18, 62), (82, 21), (2, 62), (66, 21), (44, 62), (50, 13), (33, 93), (6, 42), (17, 85), (72, 93), (16, 21), (39, 42), (60, 93), (57, 85), (64, 64), (63, 62), (61, 13), (22, 85), (89, 62), (8, 52), (41, 93), (4, 21), (73, 62), (51, 13), (27, 52), (12, 21), (90, 62), (76, 76), (31, 52), (77, 13), (48, 76), (62, 85), (79, 76), (24, 21), (1, 52), (58, 62), (71, 62), (26, 93), (84, 62), (81, 62), (11, 85), (14, 21), (20, 93), (38, 21), (67, 93), (88, 85), (5, 21), (42, 42), (10, 93), (52, 52), (83, 40), (36, 52), (56, 93), (32, 42), (53, 93), (34, 62), (25, 93), (85, 62), (87, 85), (46, 21), (45, 52), (9, 85), (23, 52), (37, 93), (54, 21), (55, 21), (15, 85), (21, 21), (0, 62), (92, 76), (65, 76), (35, 62), (91, 21), (94, 93), (40, 40), (69, 52)] current theta: 0.211572275624 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7876 rows and 7903 columns Presolve time: 0.02s Presolved: 1245 rows, 1312 columns, 3610 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1312 integer (1312 binary) Root relaxation: objective 0.000000e+00, 1265 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 (2068 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 [13, 21, 42, 52, 60, 64, 83, 84, 85, 91] edges [(13, 13), (74, 13), (9, 60), (75, 13), (59, 42), (47, 52), (93, 60), (20, 60), (80, 13), (26, 60), (78, 21), (88, 60), (90, 84), (54, 91), (29, 42), (85, 85), (3, 13), (49, 42), (40, 83), (72, 60), (63, 85), (81, 85), (76, 91), (14, 91), (55, 91), (68, 85), (27, 60), (70, 13), (56, 60), (35, 84), (19, 13), (28, 83), (50, 13), (79, 91), (18, 60), (6, 42), (17, 85), (16, 21), (71, 64), (44, 84), (39, 42), (53, 60), (66, 91), (33, 83), (57, 85), (64, 64), (61, 13), (22, 85), (84, 84), (4, 21), (89, 85), (38, 91), (51, 13), (12, 21), (62, 84), (31, 52), (10, 83), (77, 13), (24, 21), (1, 52), (83, 83), (2, 84), (65, 83), (11, 85), (21, 91), (0, 84), (91, 91), (7, 91), (8, 60), (41, 52), (37, 83), (30, 60), (5, 21), (42, 42), (52, 52), (94, 84), (34, 84), (82, 91), (36, 52), (73, 84), (32, 42), (60, 60), (92, 91), (87, 85), (46, 21), (45, 52), (58, 84), (67, 60), (43, 84), (23, 52), (48, 91), (15, 85), (86, 60), (25, 60), (69, 52)] current theta: 0.208992125922 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7904 rows and 7932 columns Presolve time: 0.02s Presolved: 1217 rows, 1283 columns, 3527 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1283 integer (1283 binary) Root relaxation: objective 0.000000e+00, 1131 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 (1131 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 [13, 42, 46, 52, 60, 62, 64, 83, 85, 91] edges [(13, 13), (74, 13), (75, 13), (59, 42), (47, 52), (93, 60), (20, 60), (80, 13), (14, 46), (26, 60), (88, 60), (54, 91), (29, 42), (85, 85), (3, 13), (49, 42), (40, 83), (72, 60), (24, 46), (63, 85), (76, 91), (4, 46), (94, 60), (62, 62), (55, 91), (68, 85), (27, 60), (70, 13), (56, 60), (78, 83), (44, 60), (19, 13), (28, 83), (2, 62), (50, 13), (79, 91), (18, 60), (6, 42), (17, 85), (39, 42), (66, 91), (33, 83), (57, 85), (5, 46), (64, 64), (61, 13), (22, 85), (89, 62), (73, 62), (86, 85), (38, 91), (51, 13), (90, 62), (31, 52), (10, 83), (77, 13), (53, 85), (16, 46), (1, 52), (58, 62), (71, 62), (83, 83), (65, 83), (84, 62), (81, 62), (11, 85), (46, 46), (21, 91), (91, 91), (7, 91), (8, 60), (41, 52), (37, 83), (30, 60), (42, 42), (52, 52), (82, 91), (36, 52), (32, 42), (60, 60), (92, 91), (34, 62), (43, 85), (87, 85), (45, 52), (67, 60), (9, 85), (23, 52), (48, 91), (12, 46), (15, 85), (0, 62), (25, 60), (35, 62), (69, 52)] current theta: 0.20770205107 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7914 rows and 7942 columns Presolve time: 0.02s Presolved: 1207 rows, 1273 columns, 3497 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1273 integer (1273 binary) Root relaxation: objective 3.552714e-15, 1173 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 (2028 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 [13, 24, 42, 52, 60, 62, 64, 81, 83, 91] edges [(13, 13), (74, 13), (9, 60), (75, 13), (59, 42), (47, 52), (93, 60), (20, 60), (80, 13), (26, 60), (15, 81), (88, 60), (54, 91), (29, 42), (3, 13), (49, 42), (40, 83), (72, 60), (76, 91), (94, 60), (14, 91), (55, 91), (5, 24), (27, 60), (70, 13), (56, 60), (17, 81), (78, 83), (43, 62), (57, 81), (19, 13), (18, 62), (22, 81), (28, 83), (85, 81), (2, 62), (12, 24), (44, 62), (50, 13), (79, 91), (68, 81), (6, 42), (39, 42), (53, 60), (66, 91), (62, 81), (64, 64), (63, 62), (61, 13), (89, 62), (73, 62), (38, 91), (51, 13), (11, 81), (90, 62), (31, 52), (10, 83), (77, 13), (1, 52), (58, 62), (71, 62), (83, 83), (65, 83), (84, 62), (81, 62), (21, 91), (24, 24), (91, 91), (7, 91), (8, 60), (41, 52), (37, 83), (30, 60), (42, 42), (52, 52), (82, 91), (36, 52), (32, 42), (60, 60), (33, 60), (4, 24), (92, 91), (34, 62), (16, 24), (45, 52), (67, 60), (23, 52), (48, 91), (0, 62), (46, 24), (86, 60), (87, 81), (25, 60), (35, 62), (69, 52)] current theta: 0.207057013645 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:50 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7924 rows and 7954 columns Presolve time: 0.02s Presolved: 1197 rows, 1261 columns, 3465 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1261 integer (1261 binary) Root relaxation: objective 0.000000e+00, 1158 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 (1158 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 [13, 24, 42, 52, 60, 62, 64, 83, 87, 92] edges [(85, 87), (13, 13), (74, 13), (73, 92), (75, 13), (59, 42), (47, 52), (93, 60), (20, 60), (80, 13), (26, 60), (88, 60), (29, 42), (3, 13), (79, 92), (49, 42), (40, 83), (72, 60), (94, 60), (62, 62), (5, 24), (70, 13), (56, 60), (78, 83), (43, 62), (44, 60), (63, 87), (19, 13), (18, 62), (68, 87), (28, 83), (17, 87), (2, 62), (12, 24), (50, 13), (6, 42), (22, 87), (91, 92), (39, 42), (53, 60), (64, 64), (48, 92), (61, 13), (89, 62), (21, 24), (54, 24), (51, 13), (27, 52), (90, 62), (31, 52), (7, 92), (10, 83), (77, 13), (57, 60), (92, 92), (1, 52), (58, 62), (71, 62), (83, 83), (65, 83), (84, 62), (82, 92), (38, 92), (24, 24), (66, 83), (8, 60), (41, 52), (11, 87), (37, 83), (30, 60), (42, 42), (52, 52), (81, 87), (14, 24), (36, 52), (32, 42), (60, 60), (33, 60), (4, 24), (34, 62), (9, 87), (16, 24), (45, 52), (67, 60), (23, 52), (76, 92), (87, 87), (0, 62), (46, 24), (86, 60), (55, 92), (25, 60), (15, 87), (35, 62), (69, 52)] current theta: 0.206734494932 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:51 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7926 rows and 7956 columns Presolve time: 0.02s Presolved: 1195 rows, 1259 columns, 3459 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1259 integer (1259 binary) Root relaxation: cutoff, 31 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 (31 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, 24, 42, 52, 60, 62, 64, 83, 87, 92] edges [(85, 87), (13, 13), (74, 13), (73, 92), (75, 13), (59, 42), (47, 52), (93, 60), (20, 60), (80, 13), (26, 60), (88, 60), (29, 42), (3, 13), (79, 92), (49, 42), (40, 83), (72, 60), (94, 60), (62, 62), (5, 24), (70, 13), (56, 60), (78, 83), (43, 62), (44, 60), (63, 87), (19, 13), (18, 62), (68, 87), (28, 83), (17, 87), (2, 62), (12, 24), (50, 13), (6, 42), (22, 87), (91, 92), (39, 42), (53, 60), (64, 64), (48, 92), (61, 13), (89, 62), (21, 24), (54, 24), (51, 13), (27, 52), (90, 62), (31, 52), (7, 92), (10, 83), (77, 13), (57, 60), (92, 92), (1, 52), (58, 62), (71, 62), (83, 83), (65, 83), (84, 62), (82, 92), (38, 92), (24, 24), (66, 83), (8, 60), (41, 52), (11, 87), (37, 83), (30, 60), (42, 42), (52, 52), (81, 87), (14, 24), (36, 52), (32, 42), (60, 60), (33, 60), (4, 24), (34, 62), (9, 87), (16, 24), (45, 52), (67, 60), (23, 52), (76, 92), (87, 87), (0, 62), (46, 24), (86, 60), (55, 92), (25, 60), (15, 87), (35, 62), (69, 52)] current theta: 0.206573235575 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:51 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7930 rows and 7960 columns Presolve time: 0.02s Presolved: 1191 rows, 1255 columns, 3447 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1255 integer (1255 binary) Root relaxation: cutoff, 1058 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 (1058 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: 0.206653865254 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:12:51 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7930 rows and 7960 columns Presolve time: 0.02s Presolved: 1191 rows, 1255 columns, 3447 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1255 integer (1255 binary) Root relaxation: cutoff, 1058 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 (1058 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 -