current theta: 0.667836179849 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:10 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 12036 rows and 12036 columns Presolve time: 0.69s Presolved: 25407 rows, 25599 columns, 76025 nonzeros Variable types: 0 continuous, 25599 integer (25599 binary) Root relaxation: objective 0.000000e+00, 1594 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 (1594 simplex iterations) in 0.73 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, 19, 40, 41, 46, 62, 71, 85, 86, 97, 98, 101, 109, 148, 151, 170, 171, 177, 182, 190] edges [(192, 190), (92, 190), (125, 190), (71, 13), (5, 190), (78, 190), (118, 190), (144, 190), (31, 190), (159, 182), (6, 190), (183, 190), (158, 190), (24, 190), (99, 190), (93, 190), (68, 190), (119, 190), (169, 190), (94, 190), (88, 190), (133, 190), (15, 190), (45, 190), (112, 190), (25, 190), (74, 190), (134, 190), (0, 190), (156, 190), (43, 190), (69, 190), (44, 190), (111, 190), (113, 190), (177, 190), (106, 190), (100, 190), (41, 190), (182, 190), (18, 182), (146, 190), (28, 190), (152, 190), (172, 190), (81, 190), (13, 86), (107, 190), (82, 190), (3, 190), (189, 190), (29, 190), (67, 190), (4, 190), (171, 182), (53, 190), (178, 190), (135, 190), (46, 182), (164, 190), (83, 190), (42, 190), (117, 190), (181, 190), (170, 109), (185, 190), (79, 190), (16, 190), (49, 190), (190, 190), (131, 190), (56, 190), (145, 41), (54, 190), (7, 190), (104, 190), (21, 190), (17, 190), (151, 190), (47, 190), (175, 182), (22, 190), (75, 190), (174, 190), (157, 190), (184, 190), (61, 190), (105, 190), (186, 190), (143, 190), (84, 190), (110, 190), (168, 190), (50, 190), (149, 190), (132, 190), (150, 190), (59, 190), (34, 190), (85, 190), (60, 190), (87, 190), (153, 190), (57, 190), (139, 190), (108, 190), (9, 190), (122, 190), (35, 190), (62, 190), (10, 190), (128, 190), (187, 190), (162, 190), (188, 190), (97, 190), (109, 190), (72, 190), (123, 190), (116, 190), (165, 190), (137, 190), (19, 190), (163, 190), (138, 190), (20, 190), (63, 190), (58, 190), (38, 190), (73, 190), (140, 190), (48, 190), (101, 182), (96, 182), (160, 190), (126, 190), (161, 190), (39, 190), (14, 190), (147, 190), (191, 190), (166, 190), (32, 190), (176, 190), (136, 190), (76, 190), (127, 190), (86, 190), (121, 182), (102, 190), (141, 190), (23, 190), (95, 190), (120, 190), (167, 190), (33, 190), (142, 190), (8, 190), (148, 190), (51, 190), (26, 190), (77, 190), (173, 190), (52, 190), (70, 190), (80, 182), (1, 190), (114, 190), (27, 190), (2, 190), (91, 190), (98, 190), (179, 190), (154, 190), (36, 190), (180, 190), (40, 182), (89, 190), (64, 190), (115, 190), (66, 190), (90, 190), (129, 190), (11, 190), (124, 190), (155, 190), (37, 190), (130, 190), (12, 190), (55, 190), (30, 190), (103, 190), (65, 190)] current theta: 0.333918089924 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:11 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 27874 rows and 27874 columns Presolve time: 0.28s Presolved: 9569 rows, 9761 columns, 28511 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 9761 integer (9761 binary) Root relaxation: objective 0.000000e+00, 1560 iterations, 0.07 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 (3343 simplex iterations) in 0.45 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, 13, 15, 40, 50, 55, 61, 71, 83, 98, 101, 105, 115, 136, 140, 171, 181, 184, 186, 187] edges [(88, 105), (55, 186), (129, 6), (71, 13), (79, 187), (164, 105), (161, 136), (68, 136), (63, 136), (51, 6), (121, 40), (159, 136), (171, 101), (83, 105), (147, 71), (108, 184), (4, 50), (143, 13), (168, 13), (140, 83), (117, 187), (125, 140), (158, 71), (157, 6), (103, 50), (165, 98), (183, 6), (18, 136), (13, 71), (135, 50), (52, 187), (81, 136), (175, 171), (144, 83), (76, 136), (42, 83), (138, 115), (7, 187), (167, 136), (166, 83), (2, 187), (178, 83), (146, 136), (153, 101), (36, 187), (141, 136), (180, 187), (72, 83), (100, 140), (48, 101), (122, 6), (92, 186), (90, 187), (139, 184), (186, 187), (64, 83), (179, 83), (118, 187), (172, 71), (66, 184), (8, 13), (12, 187), (49, 184), (149, 187), (23, 6), (54, 6), (185, 83), (131, 181), (28, 83), (163, 6), (104, 136), (187, 187), (25, 83), (94, 187), (190, 6), (17, 136), (20, 181), (65, 6), (16, 83), (37, 136), (151, 71), (73, 187), (11, 184), (150, 50), (58, 136), (137, 83), (57, 13), (46, 136), (41, 187), (184, 186), (56, 140), (44, 187), (110, 186), (84, 15), (169, 83), (174, 105), (53, 136), (120, 181), (22, 136), (113, 181), (67, 187), (35, 83), (86, 136), (27, 105), (155, 171), (115, 136), (142, 83), (148, 98), (59, 136), (182, 187), (112, 83), (82, 187), (176, 6), (47, 50), (89, 136), (62, 6), (116, 187), (61, 55), (191, 105), (1, 187), (95, 115), (50, 181), (30, 105), (170, 187), (173, 6), (87, 184), (133, 184), (109, 186), (91, 181), (126, 6), (97, 136), (111, 136), (105, 6), (107, 184), (162, 140), (69, 184), (101, 171), (152, 83), (106, 6), (123, 83), (3, 184), (31, 71), (114, 181), (177, 83), (5, 83), (128, 83), (99, 105), (38, 6), (127, 105), (45, 187), (124, 181), (70, 105), (78, 136), (14, 50), (181, 50), (19, 181), (60, 50), (32, 140), (96, 101), (24, 71), (192, 181), (132, 83), (9, 13), (75, 6), (154, 83), (93, 187), (21, 115), (145, 136), (33, 136), (119, 187), (160, 171), (0, 71), (40, 136), (102, 6), (15, 187), (10, 187), (98, 105), (74, 187), (156, 187), (130, 83), (85, 187), (188, 187), (43, 83), (34, 105), (189, 115), (26, 50), (39, 13), (29, 136), (80, 171), (77, 83), (134, 181), (6, 61), (136, 171)] current theta: 0.166959044962 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:12 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 34340 rows and 34360 columns Presolve time: 0.06s Presolved: 3103 rows, 3275 columns, 9093 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3275 integer (3275 binary) Root relaxation: objective 0.000000e+00, 2219 iterations, 0.07 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 (3547 simplex iterations) in 0.15 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, 53, 76, 79, 88, 94, 102, 121, 123, 125, 127, 136, 138, 164, 169, 177, 184, 188, 189, 192] edges [(146, 189), (13, 13), (84, 102), (48, 136), (113, 192), (163, 102), (110, 188), (174, 192), (44, 94), (4, 189), (71, 13), (179, 123), (175, 121), (63, 136), (51, 189), (16, 127), (108, 188), (141, 189), (99, 169), (41, 94), (33, 189), (54, 164), (168, 125), (116, 79), (122, 188), (72, 125), (188, 188), (106, 192), (60, 192), (124, 125), (132, 88), (23, 177), (0, 125), (95, 121), (74, 94), (191, 169), (115, 189), (24, 138), (134, 125), (109, 184), (88, 88), (89, 189), (167, 136), (56, 123), (127, 169), (183, 53), (34, 169), (73, 188), (27, 127), (86, 102), (151, 13), (98, 184), (37, 189), (65, 76), (156, 184), (20, 123), (53, 53), (139, 184), (5, 177), (192, 192), (70, 164), (66, 184), (8, 13), (25, 177), (40, 121), (11, 169), (161, 189), (19, 13), (169, 127), (142, 184), (153, 136), (58, 53), (26, 125), (120, 138), (135, 127), (75, 188), (79, 79), (178, 127), (162, 192), (36, 188), (64, 88), (2, 188), (130, 164), (32, 192), (3, 127), (42, 125), (176, 53), (103, 192), (45, 184), (166, 127), (22, 53), (80, 121), (12, 188), (158, 138), (173, 53), (129, 188), (160, 136), (180, 94), (49, 188), (81, 189), (1, 79), (55, 184), (107, 177), (111, 189), (31, 138), (14, 189), (76, 189), (148, 188), (186, 94), (29, 189), (100, 192), (125, 125), (118, 188), (155, 136), (143, 138), (138, 138), (150, 125), (119, 188), (61, 188), (152, 169), (102, 102), (136, 136), (15, 188), (126, 53), (154, 127), (93, 188), (17, 53), (62, 136), (105, 177), (38, 102), (39, 138), (164, 164), (149, 94), (159, 121), (185, 123), (87, 184), (47, 189), (133, 184), (181, 125), (157, 177), (131, 125), (18, 121), (21, 189), (77, 88), (145, 121), (78, 189), (190, 169), (182, 53), (172, 138), (170, 94), (50, 76), (69, 164), (187, 94), (59, 189), (57, 138), (104, 76), (140, 125), (112, 123), (82, 188), (83, 127), (101, 121), (137, 177), (171, 121), (189, 189), (144, 127), (85, 94), (52, 79), (68, 189), (43, 164), (117, 188), (6, 102), (9, 13), (28, 169), (46, 121), (96, 121), (35, 123), (10, 94), (97, 189), (7, 188), (128, 88), (184, 184), (121, 136), (123, 123), (90, 79), (67, 94), (147, 138), (114, 192), (177, 177), (91, 125), (94, 94), (30, 127), (165, 177), (92, 53)] current theta: 0.0834795224811 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:12 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 36288 rows and 36475 columns Presolve time: 0.03s Presolved: 1155 rows, 1160 columns, 3096 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1160 integer (1159 binary) Root relaxation: cutoff, 1294 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 (1294 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: 0.125219283722 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:12 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35450 rows and 35553 columns Presolve time: 0.04s Presolved: 1993 rows, 2082 columns, 5680 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2082 integer (2082 binary) Root relaxation: cutoff, 2391 iterations, 0.05 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 (2391 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.146089164342 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:13 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 34908 rows and 34963 columns Presolve time: 0.05s Presolved: 2535 rows, 2672 columns, 7354 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2672 integer (2672 binary) Root relaxation: objective 3.552714e-14, 2330 iterations, 0.08 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 (3848 simplex iterations) in 0.19 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 [32, 71, 73, 76, 77, 80, 94, 97, 108, 116, 120, 123, 137, 142, 163, 175, 176, 178, 181, 183] edges [(159, 175), (161, 97), (184, 73), (172, 120), (126, 163), (179, 123), (173, 183), (117, 116), (71, 71), (155, 80), (148, 108), (128, 77), (47, 76), (41, 94), (64, 142), (171, 175), (48, 175), (116, 116), (175, 175), (55, 73), (78, 97), (86, 163), (130, 142), (38, 163), (13, 71), (31, 120), (8, 71), (74, 94), (92, 116), (33, 76), (160, 80), (189, 76), (56, 123), (1, 116), (100, 181), (99, 142), (119, 116), (65, 76), (21, 97), (192, 32), (188, 73), (17, 183), (20, 123), (154, 77), (67, 73), (107, 178), (131, 181), (147, 120), (53, 183), (19, 71), (111, 97), (156, 73), (88, 77), (3, 77), (73, 73), (125, 181), (118, 116), (28, 142), (62, 163), (59, 97), (150, 181), (96, 80), (151, 71), (7, 116), (102, 137), (93, 116), (81, 97), (40, 175), (105, 108), (82, 116), (5, 108), (2, 73), (106, 137), (163, 163), (110, 108), (164, 142), (4, 76), (121, 175), (152, 123), (180, 94), (115, 97), (46, 175), (132, 77), (138, 120), (97, 97), (63, 163), (186, 94), (77, 77), (26, 181), (18, 175), (133, 142), (136, 163), (42, 181), (165, 137), (15, 176), (70, 108), (80, 80), (43, 142), (140, 181), (174, 32), (58, 176), (69, 142), (72, 123), (181, 181), (162, 120), (98, 108), (176, 116), (6, 176), (37, 97), (166, 142), (95, 80), (108, 108), (109, 73), (23, 137), (34, 178), (177, 137), (60, 178), (57, 120), (45, 73), (89, 97), (68, 97), (91, 181), (146, 97), (120, 120), (122, 108), (145, 175), (157, 108), (50, 32), (101, 80), (61, 108), (49, 176), (185, 178), (170, 94), (113, 32), (137, 137), (114, 181), (144, 77), (187, 94), (103, 32), (168, 181), (36, 116), (127, 178), (129, 108), (104, 76), (169, 178), (112, 123), (25, 108), (29, 97), (22, 183), (124, 181), (139, 108), (141, 120), (149, 73), (12, 116), (66, 142), (167, 163), (11, 142), (143, 120), (85, 94), (84, 137), (9, 71), (39, 120), (52, 116), (27, 77), (76, 76), (153, 80), (182, 116), (35, 123), (191, 137), (183, 183), (54, 108), (30, 178), (10, 94), (79, 116), (123, 123), (51, 163), (24, 120), (44, 73), (0, 181), (178, 178), (135, 178), (87, 142), (94, 94), (16, 77), (75, 108), (190, 137), (142, 142), (158, 120), (90, 116), (134, 181), (32, 32), (14, 76), (83, 178)] current theta: 0.135654224032 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:13 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35182 rows and 35256 columns Presolve time: 0.05s Presolved: 2261 rows, 2379 columns, 6513 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2379 integer (2379 binary) Root relaxation: objective 0.000000e+00, 2619 iterations, 0.08 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 (4060 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 [0, 14, 19, 42, 77, 78, 96, 102, 106, 107, 109, 110, 116, 123, 136, 142, 158, 159, 173, 186] edges [(84, 102), (48, 136), (156, 109), (147, 158), (179, 123), (70, 110), (117, 116), (14, 14), (63, 136), (128, 77), (67, 186), (94, 186), (9, 19), (146, 78), (31, 0), (64, 142), (165, 102), (37, 78), (106, 106), (191, 107), (116, 116), (177, 107), (23, 106), (130, 142), (101, 96), (183, 173), (108, 110), (159, 159), (47, 14), (122, 110), (157, 110), (100, 0), (137, 106), (61, 110), (150, 42), (167, 136), (56, 123), (143, 158), (86, 102), (119, 116), (129, 110), (20, 123), (154, 77), (99, 107), (127, 107), (65, 14), (171, 96), (109, 109), (173, 173), (160, 96), (88, 77), (190, 107), (184, 109), (74, 186), (3, 77), (45, 109), (46, 159), (158, 158), (24, 158), (54, 110), (118, 116), (28, 142), (138, 158), (15, 110), (7, 116), (81, 78), (93, 116), (121, 96), (169, 107), (42, 42), (34, 107), (22, 159), (80, 96), (51, 136), (82, 116), (161, 78), (113, 0), (153, 96), (13, 19), (164, 142), (39, 158), (103, 0), (17, 159), (181, 0), (95, 96), (58, 173), (152, 123), (75, 110), (132, 77), (141, 14), (71, 19), (172, 158), (96, 96), (114, 0), (120, 158), (50, 106), (135, 107), (77, 77), (8, 19), (149, 186), (133, 142), (40, 159), (145, 159), (4, 14), (178, 107), (43, 142), (187, 186), (148, 110), (85, 186), (69, 142), (72, 123), (60, 42), (102, 102), (136, 136), (170, 186), (83, 107), (176, 116), (92, 173), (44, 109), (155, 96), (26, 0), (166, 142), (62, 136), (49, 110), (38, 102), (10, 186), (162, 0), (126, 173), (33, 78), (185, 123), (115, 78), (73, 109), (189, 78), (107, 107), (68, 14), (5, 107), (192, 42), (18, 159), (29, 78), (186, 186), (32, 0), (104, 14), (174, 106), (124, 42), (139, 142), (21, 78), (168, 0), (78, 78), (144, 77), (36, 116), (188, 110), (125, 42), (112, 123), (140, 42), (55, 109), (76, 14), (0, 42), (12, 116), (89, 78), (66, 142), (11, 142), (59, 78), (57, 158), (52, 116), (27, 77), (6, 102), (19, 19), (111, 78), (98, 109), (182, 116), (35, 123), (105, 110), (79, 116), (123, 123), (97, 78), (30, 77), (110, 110), (2, 186), (25, 107), (87, 142), (134, 0), (180, 186), (16, 77), (175, 159), (163, 136), (142, 142), (90, 116), (91, 42), (53, 173), (151, 19), (41, 186), (131, 42), (1, 173)] current theta: 0.130436753877 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:13 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35314 rows and 35402 columns Presolve time: 0.04s Presolved: 2129 rows, 2233 columns, 6103 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2233 integer (2233 binary) Root relaxation: cutoff, 2297 iterations, 0.04 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 (2297 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.133045488954 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:14 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35248 rows and 35328 columns Presolve time: 0.04s Presolved: 2195 rows, 2307 columns, 6309 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2307 integer (2307 binary) Root relaxation: cutoff, 2790 iterations, 0.08 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 (2790 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.134349856493 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:14 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35220 rows and 35297 columns Presolve time: 0.04s Presolved: 2223 rows, 2338 columns, 6396 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2338 integer (2338 binary) Root relaxation: cutoff, 2898 iterations, 0.09 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 (2898 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.135002040262 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:14 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35204 rows and 35280 columns Presolve time: 0.04s Presolved: 2239 rows, 2355 columns, 6445 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2355 integer (2355 binary) Root relaxation: cutoff, 2757 iterations, 0.10 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 (2757 simplex iterations) in 0.15 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.135328132147 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:14 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35192 rows and 35266 columns Presolve time: 0.04s Presolved: 2251 rows, 2369 columns, 6483 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2369 integer (2369 binary) Root relaxation: cutoff, 75 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 (75 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 [0, 14, 19, 42, 77, 78, 96, 102, 106, 107, 109, 110, 116, 123, 136, 142, 158, 159, 173, 186] edges [(84, 102), (48, 136), (156, 109), (147, 158), (179, 123), (70, 110), (117, 116), (14, 14), (63, 136), (128, 77), (67, 186), (94, 186), (9, 19), (146, 78), (31, 0), (64, 142), (165, 102), (37, 78), (106, 106), (191, 107), (116, 116), (177, 107), (23, 106), (130, 142), (101, 96), (183, 173), (108, 110), (159, 159), (47, 14), (122, 110), (157, 110), (100, 0), (137, 106), (61, 110), (150, 42), (167, 136), (56, 123), (143, 158), (86, 102), (119, 116), (129, 110), (20, 123), (154, 77), (99, 107), (127, 107), (65, 14), (171, 96), (109, 109), (173, 173), (160, 96), (88, 77), (190, 107), (184, 109), (74, 186), (3, 77), (45, 109), (46, 159), (158, 158), (24, 158), (54, 110), (118, 116), (28, 142), (138, 158), (15, 110), (7, 116), (81, 78), (93, 116), (121, 96), (169, 107), (42, 42), (34, 107), (22, 159), (80, 96), (51, 136), (82, 116), (161, 78), (113, 0), (153, 96), (13, 19), (164, 142), (39, 158), (103, 0), (17, 159), (181, 0), (95, 96), (58, 173), (152, 123), (75, 110), (132, 77), (141, 14), (71, 19), (172, 158), (96, 96), (114, 0), (120, 158), (50, 106), (135, 107), (77, 77), (8, 19), (149, 186), (133, 142), (40, 159), (145, 159), (4, 14), (178, 107), (43, 142), (187, 186), (148, 110), (85, 186), (69, 142), (72, 123), (60, 42), (102, 102), (136, 136), (170, 186), (83, 107), (176, 116), (92, 173), (44, 109), (155, 96), (26, 0), (166, 142), (62, 136), (49, 110), (38, 102), (10, 186), (162, 0), (126, 173), (33, 78), (185, 123), (115, 78), (73, 109), (189, 78), (107, 107), (68, 14), (5, 107), (192, 42), (18, 159), (29, 78), (186, 186), (32, 0), (104, 14), (174, 106), (124, 42), (139, 142), (21, 78), (168, 0), (78, 78), (144, 77), (36, 116), (188, 110), (125, 42), (112, 123), (140, 42), (55, 109), (76, 14), (0, 42), (12, 116), (89, 78), (66, 142), (11, 142), (59, 78), (57, 158), (52, 116), (27, 77), (6, 102), (19, 19), (111, 78), (98, 109), (182, 116), (35, 123), (105, 110), (79, 116), (123, 123), (97, 78), (30, 77), (110, 110), (2, 186), (25, 107), (87, 142), (134, 0), (180, 186), (16, 77), (175, 159), (163, 136), (142, 142), (90, 116), (91, 42), (53, 173), (151, 19), (41, 186), (131, 42), (1, 173)] current theta: 0.135165086205 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:14 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35198 rows and 35273 columns Presolve time: 0.04s Presolved: 2245 rows, 2362 columns, 6464 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2362 integer (2362 binary) Root relaxation: cutoff, 2846 iterations, 0.09 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 (2846 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.135246609176 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:15 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35194 rows and 35269 columns Presolve time: 0.04s Presolved: 2249 rows, 2366 columns, 6476 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2366 integer (2366 binary) Root relaxation: cutoff, 2769 iterations, 0.08 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 (2769 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -