current theta: 0.658309380252 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:17 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 3214 rows and 3214 columns Presolve time: 0.16s Presolved: 7707 rows, 7810 columns, 23014 nonzeros Variable types: 0 continuous, 7810 integer (7810 binary) Root relaxation: objective 0.000000e+00, 1081 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 (1838 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 [6, 10, 25, 26, 37, 54, 59, 61, 98, 100, 102] edges [(84, 102), (61, 26), (56, 102), (3, 102), (91, 102), (43, 61), (74, 102), (33, 102), (62, 102), (24, 102), (39, 102), (26, 59), (1, 102), (8, 102), (30, 102), (70, 59), (69, 102), (10, 59), (87, 59), (82, 102), (44, 61), (73, 59), (71, 98), (58, 54), (7, 102), (93, 26), (90, 102), (99, 59), (97, 10), (50, 102), (28, 102), (21, 102), (41, 98), (83, 102), (96, 102), (60, 102), (37, 61), (103, 102), (101, 102), (16, 102), (18, 102), (47, 26), (6, 102), (102, 102), (51, 102), (64, 26), (79, 59), (11, 102), (81, 102), (75, 37), (19, 102), (32, 102), (5, 98), (68, 102), (100, 102), (78, 102), (23, 61), (40, 59), (38, 102), (59, 59), (55, 102), (72, 102), (46, 102), (27, 102), (12, 54), (29, 59), (85, 102), (98, 102), (80, 54), (45, 102), (65, 61), (36, 102), (17, 102), (35, 26), (22, 54), (92, 61), (66, 102), (77, 6), (14, 102), (13, 102), (25, 102), (54, 102), (9, 59), (89, 102), (34, 102), (52, 102), (57, 102), (2, 102), (86, 102), (49, 100), (67, 102), (31, 59), (42, 102), (94, 59), (20, 102), (63, 102), (76, 102), (15, 59), (88, 102), (4, 98), (53, 54), (95, 54), (48, 102), (0, 102)] current theta: 0.329154690126 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:17 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 8036 rows and 8039 columns Presolve time: 0.05s Presolved: 2885 rows, 2985 columns, 8545 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2985 integer (2985 binary) Root relaxation: objective 0.000000e+00, 1076 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 (2139 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 [25, 48, 57, 58, 65, 69, 72, 78, 94, 101, 103] edges [(56, 101), (3, 103), (74, 69), (42, 101), (44, 94), (38, 72), (65, 65), (24, 101), (61, 65), (16, 103), (88, 25), (93, 58), (103, 103), (26, 58), (21, 72), (7, 101), (33, 101), (62, 103), (12, 69), (63, 72), (2, 94), (47, 48), (60, 101), (80, 58), (1, 101), (101, 103), (43, 65), (82, 103), (73, 58), (68, 25), (71, 65), (22, 58), (10, 57), (9, 65), (96, 101), (57, 58), (54, 57), (90, 103), (37, 65), (11, 101), (15, 94), (41, 94), (50, 103), (79, 65), (17, 48), (28, 103), (64, 65), (87, 65), (69, 69), (97, 65), (92, 65), (95, 58), (53, 57), (30, 69), (45, 94), (18, 72), (83, 78), (40, 57), (91, 65), (48, 48), (27, 101), (49, 58), (70, 48), (55, 72), (19, 48), (100, 103), (89, 103), (99, 94), (77, 65), (32, 94), (81, 78), (78, 101), (58, 58), (67, 57), (98, 103), (46, 72), (13, 103), (72, 72), (29, 57), (5, 65), (8, 72), (51, 57), (36, 103), (66, 103), (39, 72), (4, 69), (59, 48), (85, 25), (31, 69), (35, 58), (75, 65), (102, 72), (94, 94), (0, 72), (52, 103), (76, 101), (34, 94), (86, 103), (14, 103), (25, 25), (6, 25), (84, 65), (20, 103), (23, 48)] current theta: 0.164577345063 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:17 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9932 rows and 9997 columns Presolve time: 0.01s Presolved: 989 rows, 1027 columns, 2795 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1027 integer (1027 binary) Root relaxation: cutoff, 1012 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 (1012 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: 0.246866017595 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:17 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9136 rows and 9152 columns Presolve time: 0.03s Presolved: 1785 rows, 1872 columns, 5232 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1872 integer (1872 binary) Root relaxation: objective 1.065814e-14, 1250 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 (2051 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 [19, 21, 36, 37, 39, 53, 65, 97, 99, 101, 103] edges [(53, 53), (3, 103), (16, 101), (34, 97), (8, 39), (65, 65), (56, 103), (43, 97), (76, 19), (71, 97), (84, 97), (103, 103), (67, 36), (33, 101), (73, 53), (4, 99), (60, 101), (69, 19), (1, 101), (64, 97), (55, 39), (61, 97), (79, 99), (9, 37), (38, 39), (41, 99), (36, 36), (74, 53), (90, 103), (32, 97), (97, 97), (11, 101), (40, 53), (82, 101), (47, 99), (50, 103), (2, 97), (46, 39), (58, 53), (30, 19), (78, 103), (27, 97), (70, 99), (14, 101), (17, 19), (87, 65), (85, 21), (6, 21), (92, 65), (19, 19), (31, 53), (102, 103), (101, 101), (66, 36), (18, 101), (15, 65), (62, 36), (81, 36), (93, 19), (100, 103), (83, 36), (89, 103), (96, 36), (12, 53), (59, 99), (77, 65), (35, 53), (80, 53), (7, 19), (37, 37), (39, 21), (51, 19), (22, 99), (98, 103), (54, 19), (0, 39), (5, 65), (72, 21), (13, 101), (23, 99), (26, 53), (25, 21), (48, 97), (57, 19), (45, 97), (68, 21), (29, 53), (10, 53), (24, 39), (75, 65), (95, 53), (52, 103), (63, 103), (99, 99), (86, 103), (28, 36), (21, 21), (42, 103), (88, 21), (49, 53), (20, 103), (44, 99), (94, 97), (91, 21)] current theta: 0.205721681329 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:17 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9586 rows and 9619 columns Presolve time: 0.02s Presolved: 1335 rows, 1405 columns, 3865 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1405 integer (1405 binary) Root relaxation: objective 0.000000e+00, 1375 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 (2194 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 [27, 33, 44, 46, 56, 61, 68, 75, 80, 93, 103] edges [(22, 80), (3, 103), (4, 44), (95, 80), (62, 56), (71, 75), (43, 61), (19, 93), (61, 61), (59, 44), (69, 93), (24, 46), (52, 56), (28, 33), (93, 93), (103, 103), (1, 27), (36, 56), (94, 61), (30, 93), (91, 75), (58, 93), (39, 46), (27, 27), (97, 61), (92, 75), (79, 61), (32, 27), (101, 103), (77, 75), (82, 103), (34, 44), (80, 80), (83, 56), (54, 93), (33, 33), (8, 46), (51, 93), (50, 103), (37, 61), (12, 80), (78, 103), (64, 61), (29, 93), (7, 93), (35, 93), (102, 103), (40, 93), (96, 33), (0, 68), (81, 56), (13, 27), (41, 44), (85, 68), (100, 103), (26, 93), (31, 93), (88, 46), (2, 27), (16, 33), (46, 46), (84, 27), (57, 93), (75, 75), (60, 33), (53, 80), (98, 103), (68, 68), (21, 68), (65, 75), (14, 33), (6, 68), (45, 27), (47, 44), (74, 93), (15, 61), (72, 46), (44, 44), (18, 46), (89, 46), (76, 27), (11, 46), (90, 33), (49, 93), (63, 103), (66, 56), (5, 75), (86, 103), (48, 44), (70, 44), (67, 33), (99, 44), (25, 68), (42, 103), (73, 93), (20, 103), (9, 61), (55, 46), (87, 61), (23, 44), (56, 56), (38, 75), (17, 93), (10, 93)] current theta: 0.185149513196 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:17 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9766 rows and 9814 columns Presolve time: 0.02s Presolved: 1155 rows, 1210 columns, 3310 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1210 integer (1210 binary) Root relaxation: cutoff, 1436 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 (1436 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: 0.195435597262 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9674 rows and 9714 columns Presolve time: 0.02s Presolved: 1247 rows, 1310 columns, 3594 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1310 integer (1310 binary) Root relaxation: cutoff, 1531 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 (1531 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: 0.200578639296 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9628 rows and 9662 columns Presolve time: 0.02s Presolved: 1293 rows, 1362 columns, 3738 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1362 integer (1362 binary) Root relaxation: objective 0.000000e+00, 1419 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 (1419 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 [27, 33, 39, 47, 56, 61, 63, 75, 80, 85, 93] edges [(103, 63), (23, 47), (8, 39), (95, 80), (62, 56), (71, 75), (43, 61), (19, 93), (85, 85), (61, 61), (69, 93), (52, 56), (28, 33), (93, 93), (78, 63), (59, 47), (1, 27), (36, 56), (4, 47), (94, 61), (30, 93), (91, 75), (58, 93), (48, 27), (87, 75), (27, 27), (97, 61), (92, 75), (79, 61), (32, 27), (77, 75), (18, 63), (55, 39), (98, 63), (80, 80), (83, 56), (38, 39), (54, 93), (33, 33), (88, 39), (51, 93), (63, 63), (68, 39), (89, 63), (37, 61), (12, 80), (46, 39), (64, 61), (20, 33), (29, 93), (41, 47), (7, 93), (3, 63), (35, 93), (39, 39), (21, 39), (40, 93), (96, 33), (90, 63), (6, 85), (25, 85), (72, 39), (81, 56), (13, 27), (26, 93), (31, 93), (100, 63), (2, 27), (16, 33), (84, 27), (57, 93), (75, 75), (60, 33), (53, 80), (82, 63), (65, 75), (101, 63), (14, 33), (45, 27), (0, 85), (74, 93), (15, 61), (47, 47), (34, 27), (76, 27), (49, 93), (24, 39), (44, 47), (102, 63), (22, 47), (66, 56), (86, 63), (5, 75), (70, 47), (11, 27), (50, 56), (67, 33), (73, 93), (9, 61), (42, 63), (99, 47), (56, 56), (17, 93), (10, 93)] current theta: 0.198007118279 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9650 rows and 9687 columns Presolve time: 0.02s Presolved: 1271 rows, 1337 columns, 3669 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1337 integer (1337 binary) Root relaxation: objective 0.000000e+00, 1344 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 (1344 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 [9, 27, 33, 47, 52, 55, 63, 71, 85, 93, 95] edges [(21, 55), (103, 63), (23, 47), (66, 52), (75, 71), (19, 93), (85, 85), (58, 95), (69, 93), (28, 33), (93, 93), (78, 63), (83, 52), (59, 47), (1, 27), (95, 95), (65, 71), (20, 63), (4, 47), (30, 93), (48, 27), (27, 27), (71, 71), (32, 27), (94, 71), (80, 95), (18, 63), (9, 9), (98, 63), (54, 93), (33, 33), (51, 93), (87, 71), (63, 63), (89, 63), (92, 71), (77, 71), (12, 95), (29, 93), (41, 47), (7, 93), (3, 63), (35, 93), (24, 55), (40, 93), (96, 33), (43, 71), (15, 9), (8, 55), (90, 63), (5, 71), (6, 85), (25, 85), (13, 27), (26, 93), (31, 93), (100, 63), (2, 27), (16, 33), (84, 27), (57, 93), (60, 33), (52, 52), (53, 95), (82, 63), (38, 55), (36, 52), (101, 63), (14, 33), (45, 27), (0, 85), (74, 93), (68, 55), (50, 63), (47, 47), (64, 9), (34, 27), (76, 27), (97, 27), (55, 55), (49, 93), (39, 55), (56, 52), (44, 47), (102, 63), (61, 71), (22, 47), (88, 55), (37, 9), (86, 63), (62, 52), (70, 47), (46, 55), (11, 27), (91, 55), (79, 9), (72, 55), (81, 52), (67, 33), (73, 93), (42, 63), (99, 47), (17, 93), (10, 93)] current theta: 0.196721357771 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9662 rows and 9701 columns Presolve time: 0.02s Presolved: 1259 rows, 1323 columns, 3631 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1323 integer (1323 binary) Root relaxation: cutoff, 40 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 (40 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 [9, 27, 33, 47, 52, 55, 63, 71, 85, 93, 95] edges [(21, 55), (103, 63), (23, 47), (66, 52), (75, 71), (19, 93), (85, 85), (58, 95), (69, 93), (28, 33), (93, 93), (78, 63), (83, 52), (59, 47), (1, 27), (95, 95), (65, 71), (20, 63), (4, 47), (30, 93), (48, 27), (27, 27), (71, 71), (32, 27), (94, 71), (80, 95), (18, 63), (9, 9), (98, 63), (54, 93), (33, 33), (51, 93), (87, 71), (63, 63), (89, 63), (92, 71), (77, 71), (12, 95), (29, 93), (41, 47), (7, 93), (3, 63), (35, 93), (24, 55), (40, 93), (96, 33), (43, 71), (15, 9), (8, 55), (90, 63), (5, 71), (6, 85), (25, 85), (13, 27), (26, 93), (31, 93), (100, 63), (2, 27), (16, 33), (84, 27), (57, 93), (60, 33), (52, 52), (53, 95), (82, 63), (38, 55), (36, 52), (101, 63), (14, 33), (45, 27), (0, 85), (74, 93), (68, 55), (50, 63), (47, 47), (64, 9), (34, 27), (76, 27), (97, 27), (55, 55), (49, 93), (39, 55), (56, 52), (44, 47), (102, 63), (61, 71), (22, 47), (88, 55), (37, 9), (86, 63), (62, 52), (70, 47), (46, 55), (11, 27), (91, 55), (79, 9), (72, 55), (81, 52), (67, 33), (73, 93), (42, 63), (99, 47), (17, 93), (10, 93)] current theta: 0.196078477516 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9668 rows and 9707 columns Presolve time: 0.02s Presolved: 1253 rows, 1317 columns, 3613 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1317 integer (1317 binary) Root relaxation: cutoff, 1539 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 (1539 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: 0.196399917644 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9666 rows and 9705 columns Presolve time: 0.02s Presolved: 1255 rows, 1319 columns, 3619 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1319 integer (1319 binary) Root relaxation: cutoff, 1508 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 (1508 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: 0.196560637707 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9662 rows and 9701 columns Presolve time: 0.02s Presolved: 1259 rows, 1323 columns, 3631 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1323 integer (1323 binary) Root relaxation: cutoff, 40 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 (40 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 [9, 27, 33, 47, 52, 55, 63, 71, 85, 93, 95] edges [(21, 55), (103, 63), (23, 47), (66, 52), (75, 71), (19, 93), (85, 85), (58, 95), (69, 93), (28, 33), (93, 93), (78, 63), (83, 52), (59, 47), (1, 27), (95, 95), (65, 71), (20, 63), (4, 47), (30, 93), (48, 27), (27, 27), (71, 71), (32, 27), (94, 71), (80, 95), (18, 63), (9, 9), (98, 63), (54, 93), (33, 33), (51, 93), (87, 71), (63, 63), (89, 63), (92, 71), (77, 71), (12, 95), (29, 93), (41, 47), (7, 93), (3, 63), (35, 93), (24, 55), (40, 93), (96, 33), (43, 71), (15, 9), (8, 55), (90, 63), (5, 71), (6, 85), (25, 85), (13, 27), (26, 93), (31, 93), (100, 63), (2, 27), (16, 33), (84, 27), (57, 93), (60, 33), (52, 52), (53, 95), (82, 63), (38, 55), (36, 52), (101, 63), (14, 33), (45, 27), (0, 85), (74, 93), (68, 55), (50, 63), (47, 47), (64, 9), (34, 27), (76, 27), (97, 27), (55, 55), (49, 93), (39, 55), (56, 52), (44, 47), (102, 63), (61, 71), (22, 47), (88, 55), (37, 9), (86, 63), (62, 52), (70, 47), (46, 55), (11, 27), (91, 55), (79, 9), (72, 55), (81, 52), (67, 33), (73, 93), (42, 63), (99, 47), (17, 93), (10, 93)] current theta: 0.196480277675 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:32:18 2014 Optimize a model with 10921 rows, 11024 columns and 32656 nonzeros Presolve removed 9664 rows and 9703 columns Presolve time: 0.02s Presolved: 1257 rows, 1321 columns, 3625 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1321 integer (1321 binary) Root relaxation: cutoff, 1481 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 (1481 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 -