current theta: 0.633792844611 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 3814 rows and 3814 columns Presolve time: 0.16s Presolved: 7743 rows, 7849 columns, 23119 nonzeros Variable types: 0 continuous, 7849 integer (7849 binary) Root relaxation: objective 0.000000e+00, 971 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 (2081 simplex iterations) in 0.25 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 [4, 13, 44, 47, 54, 58, 75, 81, 82, 99, 102] edges [(70, 81), (65, 102), (75, 13), (20, 4), (94, 102), (24, 44), (100, 44), (91, 102), (12, 102), (71, 102), (45, 44), (105, 99), (14, 44), (74, 44), (79, 102), (59, 75), (92, 102), (10, 58), (28, 82), (16, 54), (4, 102), (73, 99), (7, 58), (47, 102), (46, 4), (78, 81), (97, 75), (30, 44), (96, 44), (54, 4), (37, 102), (48, 58), (67, 4), (15, 102), (29, 75), (21, 102), (3, 75), (23, 75), (8, 47), (103, 102), (62, 81), (101, 102), (86, 75), (26, 4), (98, 75), (50, 44), (60, 99), (64, 102), (106, 102), (19, 75), (38, 99), (102, 47), (87, 44), (77, 13), (5, 99), (9, 47), (52, 75), (88, 44), (68, 44), (49, 58), (42, 47), (27, 44), (56, 44), (84, 82), (55, 102), (72, 102), (104, 44), (51, 75), (58, 58), (81, 4), (80, 75), (43, 81), (17, 102), (6, 13), (66, 102), (93, 75), (13, 102), (61, 75), (25, 102), (82, 4), (53, 44), (95, 44), (89, 102), (11, 47), (34, 102), (39, 75), (83, 44), (18, 44), (85, 4), (1, 75), (2, 102), (41, 82), (22, 44), (33, 99), (57, 44), (90, 44), (32, 75), (63, 102), (76, 102), (99, 44), (40, 75), (31, 58), (35, 102), (36, 75), (69, 13), (44, 99), (0, 102)] current theta: 0.316896422306 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 8678 rows and 8679 columns Presolve time: 0.05s Presolved: 2879 rows, 2984 columns, 8526 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2984 integer (2984 binary) Root relaxation: objective 0.000000e+00, 1011 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 (1824 simplex iterations) in 0.10 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, 51, 54, 64, 67, 68, 73, 98, 103, 105, 106] edges [(88, 67), (3, 103), (6, 51), (61, 103), (23, 51), (70, 106), (69, 51), (21, 54), (89, 54), (38, 73), (94, 67), (66, 64), (11, 67), (83, 105), (36, 106), (96, 68), (74, 103), (102, 67), (50, 51), (0, 54), (93, 105), (10, 105), (37, 27), (60, 103), (1, 51), (63, 105), (81, 67), (43, 64), (71, 64), (82, 73), (18, 105), (104, 103), (14, 54), (47, 27), (64, 64), (42, 106), (62, 105), (79, 64), (48, 73), (92, 64), (87, 54), (24, 54), (41, 51), (77, 51), (73, 73), (86, 73), (4, 64), (101, 105), (80, 106), (55, 73), (51, 51), (98, 106), (85, 54), (2, 54), (57, 67), (15, 67), (27, 67), (103, 105), (29, 106), (35, 64), (9, 27), (8, 67), (19, 106), (76, 73), (44, 105), (105, 73), (30, 27), (28, 67), (32, 51), (91, 64), (40, 27), (31, 105), (46, 73), (25, 67), (22, 105), (95, 106), (100, 73), (17, 64), (26, 67), (49, 51), (33, 67), (65, 73), (106, 106), (54, 67), (12, 64), (90, 105), (75, 51), (56, 68), (20, 54), (5, 105), (59, 51), (34, 64), (13, 98), (45, 51), (67, 67), (72, 105), (99, 68), (58, 105), (52, 51), (84, 64), (78, 73), (97, 67), (53, 67), (7, 105), (68, 105), (39, 51), (16, 64)] current theta: 0.158448211153 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10600 rows and 10679 columns Presolve time: 0.02s Presolved: 957 rows, 984 columns, 2684 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 984 integer (984 binary) Root relaxation: cutoff, 1116 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 (1116 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: 0.237672316729 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 9742 rows and 9751 columns Presolve time: 0.03s Presolved: 1815 rows, 1912 columns, 5326 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1912 integer (1912 binary) Root relaxation: objective -1.776357e-15, 1247 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 (2200 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 [12, 34, 42, 59, 64, 72, 80, 101, 102, 104, 105] edges [(84, 102), (36, 80), (88, 104), (2, 64), (24, 64), (83, 105), (106, 42), (56, 105), (30, 102), (81, 72), (4, 12), (14, 64), (52, 59), (38, 105), (93, 105), (10, 105), (63, 105), (37, 102), (3, 59), (28, 102), (71, 64), (82, 101), (69, 59), (12, 34), (43, 102), (40, 104), (64, 64), (62, 105), (79, 64), (92, 64), (90, 101), (102, 102), (94, 72), (80, 104), (11, 102), (97, 104), (26, 102), (18, 72), (101, 105), (58, 101), (49, 59), (55, 101), (100, 101), (105, 105), (27, 42), (77, 104), (87, 102), (0, 34), (99, 101), (75, 59), (9, 102), (104, 104), (73, 105), (59, 59), (86, 105), (45, 104), (74, 104), (103, 105), (35, 64), (8, 104), (65, 105), (85, 102), (34, 34), (13, 104), (42, 42), (91, 64), (19, 80), (41, 59), (72, 72), (53, 102), (39, 59), (66, 102), (46, 101), (22, 105), (70, 42), (6, 59), (33, 104), (54, 102), (44, 72), (23, 59), (29, 104), (76, 105), (51, 59), (89, 102), (78, 105), (98, 42), (15, 72), (5, 105), (17, 34), (21, 64), (60, 72), (96, 105), (57, 102), (67, 102), (31, 104), (50, 59), (20, 102), (25, 104), (48, 101), (47, 42), (1, 59), (32, 104), (7, 105), (68, 105), (95, 42), (61, 104), (16, 64)] current theta: 0.198060263941 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10176 rows and 10200 columns Presolve time: 0.02s Presolved: 1381 rows, 1463 columns, 4011 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1463 integer (1463 binary) Root relaxation: objective 1.421085e-14, 1393 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 (2282 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 [8, 12, 21, 47, 53, 59, 73, 83, 94, 103, 106] edges [(53, 53), (89, 12), (3, 103), (60, 94), (44, 94), (22, 73), (70, 106), (37, 53), (79, 21), (38, 73), (36, 106), (74, 103), (34, 12), (77, 59), (63, 73), (103, 103), (7, 73), (92, 21), (40, 8), (81, 94), (57, 53), (13, 8), (4, 12), (62, 73), (52, 59), (102, 53), (87, 53), (83, 103), (29, 8), (20, 12), (15, 94), (50, 103), (69, 59), (72, 94), (66, 12), (97, 8), (68, 83), (56, 83), (42, 106), (32, 59), (96, 103), (27, 53), (11, 94), (73, 73), (25, 8), (30, 53), (0, 12), (26, 94), (35, 21), (98, 106), (88, 8), (82, 94), (24, 21), (67, 53), (75, 59), (41, 8), (48, 21), (61, 8), (99, 73), (28, 53), (85, 53), (78, 94), (16, 12), (59, 59), (45, 59), (14, 21), (104, 8), (31, 8), (19, 106), (76, 73), (105, 73), (18, 94), (93, 103), (12, 12), (9, 53), (10, 83), (46, 73), (39, 59), (58, 73), (6, 59), (23, 59), (95, 106), (100, 73), (84, 12), (65, 73), (51, 59), (47, 47), (106, 106), (49, 103), (64, 21), (43, 12), (71, 21), (80, 8), (2, 12), (54, 21), (33, 8), (94, 94), (55, 21), (17, 12), (86, 103), (8, 8), (21, 21), (101, 73), (90, 73), (1, 59), (5, 73), (91, 21)] current theta: 0.178254237547 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10424 rows and 10472 columns Presolve time: 0.02s Presolved: 1133 rows, 1191 columns, 3243 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1191 integer (1191 binary) Root relaxation: cutoff, 1285 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 (1285 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: 0.188157250744 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10304 rows and 10336 columns Presolve time: 0.02s Presolved: 1253 rows, 1327 columns, 3619 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1327 integer (1327 binary) Root relaxation: objective 0.000000e+00, 1410 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 (1410 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 [12, 21, 25, 41, 47, 59, 70, 73, 78, 96, 102] edges [(33, 41), (89, 12), (84, 102), (22, 73), (80, 70), (79, 21), (38, 73), (95, 70), (42, 70), (83, 96), (27, 25), (88, 25), (96, 96), (34, 12), (63, 73), (7, 73), (92, 21), (93, 96), (30, 102), (4, 12), (82, 21), (62, 73), (52, 59), (45, 41), (18, 78), (37, 102), (13, 41), (74, 41), (19, 70), (69, 59), (41, 41), (43, 102), (32, 59), (8, 25), (102, 102), (73, 73), (26, 102), (31, 41), (0, 12), (35, 21), (55, 78), (10, 96), (94, 78), (98, 70), (104, 41), (87, 102), (24, 21), (36, 70), (75, 59), (48, 21), (99, 73), (9, 102), (16, 12), (50, 41), (59, 59), (14, 21), (15, 21), (40, 25), (76, 73), (85, 102), (70, 70), (81, 78), (105, 73), (61, 41), (68, 96), (44, 78), (17, 102), (12, 12), (53, 102), (39, 59), (66, 102), (58, 73), (6, 59), (46, 78), (23, 59), (49, 96), (100, 73), (77, 41), (103, 96), (51, 59), (47, 47), (60, 25), (3, 41), (28, 12), (64, 21), (86, 96), (56, 96), (11, 25), (29, 25), (71, 21), (106, 70), (57, 102), (97, 25), (2, 12), (54, 21), (67, 102), (72, 78), (21, 21), (20, 102), (65, 96), (101, 73), (25, 25), (90, 73), (78, 78), (1, 59), (5, 73), (91, 21)] current theta: 0.183205744145 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10366 rows and 10403 columns Presolve time: 0.02s Presolved: 1191 rows, 1260 columns, 3428 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1260 integer (1260 binary) Root relaxation: cutoff, 1400 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 (1400 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: 0.185681497445 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10350 rows and 10385 columns Presolve time: 0.02s Presolved: 1207 rows, 1278 columns, 3478 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1278 integer (1278 binary) Root relaxation: cutoff, 1490 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 (1490 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: 0.186919374094 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:43 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10328 rows and 10362 columns Presolve time: 0.02s Presolved: 1229 rows, 1301 columns, 3545 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1301 integer (1301 binary) Root relaxation: cutoff, 1358 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 (1358 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: 0.187538312419 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:44 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10316 rows and 10350 columns Presolve time: 0.02s Presolved: 1241 rows, 1313 columns, 3581 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1313 integer (1313 binary) Root relaxation: cutoff, 35 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 (35 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 [12, 21, 25, 41, 47, 59, 70, 73, 78, 96, 102] edges [(33, 41), (89, 12), (84, 102), (22, 73), (80, 70), (79, 21), (38, 73), (95, 70), (42, 70), (83, 96), (27, 25), (88, 25), (96, 96), (34, 12), (63, 73), (7, 73), (92, 21), (93, 96), (30, 102), (4, 12), (82, 21), (62, 73), (52, 59), (45, 41), (18, 78), (37, 102), (13, 41), (74, 41), (19, 70), (69, 59), (41, 41), (43, 102), (32, 59), (8, 25), (102, 102), (73, 73), (26, 102), (31, 41), (0, 12), (35, 21), (55, 78), (10, 96), (94, 78), (98, 70), (104, 41), (87, 102), (24, 21), (36, 70), (75, 59), (48, 21), (99, 73), (9, 102), (16, 12), (50, 41), (59, 59), (14, 21), (15, 21), (40, 25), (76, 73), (85, 102), (70, 70), (81, 78), (105, 73), (61, 41), (68, 96), (44, 78), (17, 102), (12, 12), (53, 102), (39, 59), (66, 102), (58, 73), (6, 59), (46, 78), (23, 59), (49, 96), (100, 73), (77, 41), (103, 96), (51, 59), (47, 47), (60, 25), (3, 41), (28, 12), (64, 21), (86, 96), (56, 96), (11, 25), (29, 25), (71, 21), (106, 70), (57, 102), (97, 25), (2, 12), (54, 21), (67, 102), (72, 78), (21, 21), (20, 102), (65, 96), (101, 73), (25, 25), (90, 73), (78, 78), (1, 59), (5, 73), (91, 21)] current theta: 0.187228843257 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:44 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10318 rows and 10352 columns Presolve time: 0.02s Presolved: 1239 rows, 1311 columns, 3575 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1311 integer (1311 binary) Root relaxation: objective 0.000000e+00, 1256 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 (1256 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 [12, 21, 25, 41, 47, 59, 70, 73, 78, 96, 102] edges [(33, 41), (84, 102), (22, 73), (80, 70), (79, 21), (38, 73), (95, 70), (42, 70), (83, 96), (27, 25), (88, 25), (96, 96), (34, 12), (77, 59), (63, 73), (8, 41), (7, 73), (92, 21), (93, 96), (30, 102), (4, 12), (82, 21), (62, 73), (52, 59), (45, 41), (18, 78), (37, 102), (28, 102), (13, 41), (74, 41), (19, 70), (41, 41), (43, 102), (66, 12), (32, 59), (102, 102), (73, 73), (26, 102), (31, 41), (0, 12), (35, 21), (10, 96), (94, 78), (98, 70), (104, 41), (87, 102), (24, 21), (36, 70), (75, 59), (48, 21), (99, 73), (9, 102), (16, 12), (50, 41), (59, 59), (14, 21), (40, 25), (76, 73), (85, 102), (70, 70), (81, 78), (105, 73), (61, 41), (68, 96), (44, 78), (17, 102), (12, 12), (53, 102), (39, 59), (58, 73), (6, 59), (15, 78), (46, 78), (23, 59), (49, 96), (100, 73), (103, 96), (65, 73), (51, 59), (47, 47), (60, 25), (89, 102), (3, 41), (64, 21), (86, 96), (56, 96), (11, 25), (29, 25), (71, 21), (106, 70), (57, 102), (97, 25), (2, 12), (54, 21), (55, 21), (67, 102), (72, 78), (21, 21), (20, 102), (101, 73), (25, 25), (90, 73), (78, 78), (69, 41), (1, 59), (5, 73), (91, 21)] current theta: 0.187074108676 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:44 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10324 rows and 10358 columns Presolve time: 0.02s Presolved: 1233 rows, 1305 columns, 3557 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1305 integer (1305 binary) Root relaxation: cutoff, 35 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 (35 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 [12, 21, 25, 41, 47, 59, 70, 73, 78, 96, 102] edges [(33, 41), (84, 102), (22, 73), (80, 70), (79, 21), (38, 73), (95, 70), (42, 70), (83, 96), (27, 25), (88, 25), (96, 96), (34, 12), (77, 59), (63, 73), (8, 41), (7, 73), (92, 21), (93, 96), (30, 102), (4, 12), (82, 21), (62, 73), (52, 59), (45, 41), (18, 78), (37, 102), (28, 102), (13, 41), (74, 41), (19, 70), (41, 41), (43, 102), (66, 12), (32, 59), (102, 102), (73, 73), (26, 102), (31, 41), (0, 12), (35, 21), (10, 96), (94, 78), (98, 70), (104, 41), (87, 102), (24, 21), (36, 70), (75, 59), (48, 21), (99, 73), (9, 102), (16, 12), (50, 41), (59, 59), (14, 21), (40, 25), (76, 73), (85, 102), (70, 70), (81, 78), (105, 73), (61, 41), (68, 96), (44, 78), (17, 102), (12, 12), (53, 102), (39, 59), (58, 73), (6, 59), (15, 78), (46, 78), (23, 59), (49, 96), (100, 73), (103, 96), (65, 73), (51, 59), (47, 47), (60, 25), (89, 102), (3, 41), (64, 21), (86, 96), (56, 96), (11, 25), (29, 25), (71, 21), (106, 70), (57, 102), (97, 25), (2, 12), (54, 21), (55, 21), (67, 102), (72, 78), (21, 21), (20, 102), (101, 73), (25, 25), (90, 73), (78, 78), (69, 41), (1, 59), (5, 73), (91, 21)] current theta: 0.186996741385 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:39:44 2014 Optimize a model with 11557 rows, 11663 columns and 34561 nonzeros Presolve removed 10326 rows and 10360 columns Presolve time: 0.02s Presolved: 1231 rows, 1303 columns, 3551 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1303 integer (1303 binary) Root relaxation: cutoff, 1308 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 (1308 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 -