current theta: 0.664904903686 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:29 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 11344 rows and 11344 columns Presolve time: 0.80s Presolved: 26877 rows, 27071 columns, 80433 nonzeros Variable types: 0 continuous, 27071 integer (27071 binary) Root relaxation: objective 0.000000e+00, 2915 iterations, 0.19 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% - 1s Explored 0 nodes (6152 simplex iterations) in 1.32 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 [11, 15, 16, 21, 23, 45, 64, 67, 84, 89, 98, 110, 113, 118, 150, 159, 160, 168, 171, 176] edges [(22, 176), (72, 171), (190, 98), (136, 176), (82, 23), (10, 171), (79, 89), (70, 160), (189, 23), (17, 168), (141, 45), (154, 171), (163, 11), (45, 110), (157, 64), (80, 150), (75, 159), (122, 67), (139, 168), (92, 67), (25, 84), (1, 23), (89, 150), (93, 11), (135, 89), (33, 168), (142, 168), (170, 113), (41, 23), (100, 168), (69, 159), (125, 15), (120, 64), (13, 159), (179, 110), (27, 168), (180, 11), (164, 98), (104, 21), (144, 171), (31, 150), (101, 176), (81, 159), (167, 15), (46, 84), (61, 171), (24, 11), (138, 64), (48, 168), (39, 89), (103, 67), (52, 176), (129, 168), (123, 64), (29, 159), (68, 150), (73, 168), (162, 11), (127, 23), (133, 150), (84, 84), (137, 64), (95, 160), (5, 15), (40, 171), (186, 176), (14, 23), (192, 150), (173, 171), (188, 89), (116, 84), (35, 64), (128, 168), (99, 11), (26, 110), (178, 84), (121, 171), (158, 171), (32, 15), (130, 23), (2, 159), (36, 98), (65, 84), (58, 15), (83, 168), (77, 176), (53, 159), (145, 171), (56, 171), (97, 64), (54, 15), (109, 89), (132, 168), (112, 171), (165, 150), (155, 176), (105, 15), (107, 23), (115, 171), (34, 159), (152, 159), (59, 113), (60, 159), (78, 118), (94, 64), (64, 110), (119, 110), (30, 159), (174, 171), (147, 11), (23, 113), (76, 150), (16, 113), (131, 113), (148, 110), (106, 67), (91, 84), (102, 150), (169, 98), (118, 15), (50, 98), (143, 15), (4, 89), (168, 15), (98, 15), (66, 113), (3, 176), (124, 15), (11, 113), (20, 159), (134, 159), (0, 159), (182, 171), (86, 171), (166, 11), (88, 16), (44, 159), (146, 64), (55, 67), (63, 64), (181, 15), (71, 171), (43, 168), (171, 176), (126, 64), (113, 113), (15, 171), (49, 168), (176, 159), (161, 15), (18, 113), (175, 89), (28, 159), (96, 23), (6, 110), (111, 45), (67, 110), (183, 15), (194, 176), (87, 168), (8, 159), (193, 15), (160, 110), (185, 176), (108, 113), (184, 176), (153, 45), (7, 64), (62, 113), (38, 89), (12, 23), (47, 110), (140, 113), (90, 16), (85, 160), (187, 110), (37, 171), (172, 168), (151, 168), (150, 64), (114, 84), (42, 15), (21, 11), (156, 67), (159, 23), (110, 110), (177, 168), (51, 23), (19, 168), (117, 171), (149, 64), (74, 15), (191, 23), (57, 23), (9, 176)] current theta: 0.332452451843 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:30 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 28206 rows and 28206 columns Presolve time: 0.27s Presolved: 10015 rows, 10209 columns, 29847 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 10209 integer (10209 binary) Root relaxation: objective 0.000000e+00, 1905 iterations, 0.09 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 (3186 simplex iterations) in 0.40 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 [16, 25, 45, 47, 54, 67, 81, 88, 110, 124, 129, 160, 170, 172, 180, 182, 189, 191, 193, 194] edges [(8, 194), (5, 194), (121, 193), (29, 191), (140, 180), (151, 47), (95, 110), (55, 193), (37, 129), (142, 81), (102, 191), (105, 129), (163, 193), (97, 193), (76, 193), (173, 182), (169, 191), (58, 193), (157, 193), (80, 193), (190, 193), (59, 180), (61, 129), (147, 189), (135, 124), (33, 193), (64, 67), (117, 193), (116, 129), (125, 194), (128, 129), (185, 193), (1, 189), (120, 172), (38, 194), (156, 172), (187, 180), (25, 88), (179, 129), (17, 191), (7, 129), (180, 191), (162, 180), (167, 194), (14, 194), (54, 194), (72, 193), (69, 193), (91, 180), (166, 194), (30, 124), (66, 54), (137, 193), (57, 180), (48, 180), (83, 193), (126, 129), (62, 180), (81, 194), (26, 180), (178, 193), (60, 189), (49, 129), (16, 54), (51, 88), (149, 129), (132, 47), (158, 191), (112, 193), (153, 129), (186, 129), (189, 193), (32, 88), (70, 25), (78, 88), (141, 110), (154, 193), (3, 193), (181, 189), (134, 191), (174, 124), (104, 193), (21, 88), (130, 193), (101, 193), (103, 191), (170, 189), (23, 88), (188, 193), (123, 129), (0, 172), (13, 191), (108, 180), (171, 193), (182, 193), (77, 193), (40, 193), (27, 194), (191, 191), (68, 180), (11, 180), (192, 193), (176, 124), (127, 191), (146, 129), (99, 180), (36, 172), (177, 193), (94, 180), (87, 194), (86, 193), (28, 172), (34, 193), (92, 191), (2, 194), (165, 193), (9, 129), (56, 129), (20, 182), (47, 193), (10, 193), (115, 193), (114, 129), (118, 180), (113, 88), (139, 194), (53, 47), (31, 129), (88, 191), (122, 54), (93, 180), (184, 129), (74, 191), (24, 194), (43, 180), (175, 193), (111, 129), (52, 129), (44, 180), (194, 194), (6, 172), (136, 129), (12, 189), (63, 129), (90, 189), (131, 189), (45, 160), (148, 193), (46, 172), (41, 189), (71, 129), (133, 172), (152, 191), (100, 124), (84, 160), (73, 124), (67, 110), (50, 194), (15, 194), (155, 193), (144, 172), (160, 110), (22, 129), (119, 191), (4, 193), (82, 180), (96, 191), (109, 193), (168, 54), (65, 193), (172, 172), (124, 170), (89, 182), (164, 191), (145, 193), (42, 191), (183, 194), (79, 193), (150, 172), (98, 191), (85, 172), (19, 193), (18, 189), (39, 129), (110, 110), (161, 194), (138, 191), (193, 193), (106, 193), (159, 194), (75, 194), (129, 193), (35, 193), (107, 191), (143, 193)] current theta: 0.166226225921 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:31 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35050 rows and 35072 columns Presolve time: 0.07s Presolved: 3171 rows, 3343 columns, 9293 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3343 integer (3343 binary) Root relaxation: objective 3.552714e-15, 2518 iterations, 0.10 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 (4192 simplex iterations) in 0.24 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 [16, 48, 64, 84, 88, 94, 103, 121, 132, 149, 176, 178, 180, 181, 182, 186, 191, 192, 193, 194] edges [(152, 88), (121, 193), (139, 191), (16, 16), (122, 180), (11, 16), (111, 132), (170, 194), (175, 121), (118, 94), (163, 193), (145, 186), (53, 178), (10, 176), (130, 178), (46, 64), (55, 178), (184, 193), (153, 132), (73, 176), (93, 94), (68, 94), (146, 193), (65, 192), (82, 94), (148, 192), (52, 193), (185, 193), (99, 94), (156, 64), (43, 94), (38, 121), (143, 176), (9, 193), (174, 181), (151, 192), (95, 94), (106, 178), (27, 181), (59, 48), (119, 178), (132, 64), (44, 103), (167, 194), (14, 194), (90, 191), (1, 181), (0, 192), (172, 132), (72, 193), (162, 103), (160, 84), (104, 178), (110, 84), (166, 194), (129, 192), (98, 180), (12, 191), (137, 193), (57, 180), (112, 121), (48, 180), (141, 132), (117, 182), (192, 192), (133, 84), (62, 180), (113, 16), (142, 194), (51, 88), (176, 176), (49, 192), (103, 180), (115, 176), (13, 180), (64, 64), (84, 84), (180, 180), (168, 191), (96, 194), (67, 84), (32, 88), (136, 182), (120, 84), (20, 193), (134, 191), (70, 180), (149, 149), (105, 182), (91, 103), (89, 149), (71, 186), (22, 186), (87, 121), (79, 192), (36, 84), (188, 193), (86, 194), (26, 48), (108, 180), (171, 193), (28, 84), (77, 193), (8, 181), (191, 191), (5, 176), (101, 191), (7, 178), (85, 132), (124, 176), (107, 88), (81, 181), (25, 180), (2, 194), (165, 193), (19, 182), (181, 181), (127, 88), (154, 194), (177, 182), (50, 88), (173, 149), (69, 176), (3, 176), (182, 182), (125, 176), (17, 103), (126, 182), (88, 191), (61, 186), (30, 181), (186, 186), (116, 193), (97, 182), (78, 180), (194, 194), (80, 186), (63, 186), (18, 180), (140, 94), (190, 178), (187, 94), (123, 132), (74, 103), (56, 149), (189, 194), (92, 103), (128, 132), (34, 191), (66, 48), (155, 193), (76, 192), (39, 182), (45, 84), (102, 178), (131, 191), (135, 176), (4, 193), (179, 64), (15, 191), (109, 193), (58, 121), (159, 191), (29, 180), (164, 191), (21, 180), (47, 192), (100, 176), (42, 191), (41, 180), (83, 176), (183, 194), (33, 182), (37, 182), (60, 121), (157, 182), (75, 191), (150, 64), (6, 94), (40, 182), (161, 194), (138, 191), (193, 193), (169, 194), (114, 192), (178, 178), (23, 16), (24, 178), (144, 132), (94, 94), (54, 191), (158, 194), (147, 194), (31, 182), (35, 193)] current theta: 0.0831131129607 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:31 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 37090 rows and 37282 columns Presolve time: 0.03s Presolved: 1131 rows, 1133 columns, 3013 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1133 integer (1132 binary) Root relaxation: cutoff, 1350 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 (1350 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: 0.124669669441 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:32 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 36194 rows and 36289 columns Presolve time: 0.04s Presolved: 2027 rows, 2126 columns, 5788 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2126 integer (2126 binary) Root relaxation: cutoff, 2462 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 (2462 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: 0.145447947681 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:32 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35686 rows and 35738 columns Presolve time: 0.05s Presolved: 2535 rows, 2677 columns, 7355 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2677 integer (2677 binary) Root relaxation: objective 0.000000e+00, 2600 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 20 Explored 0 nodes (15759 simplex iterations) in 0.46 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 [16, 20, 48, 53, 64, 75, 79, 81, 91, 103, 104, 109, 118, 120, 128, 131, 143, 158, 173, 182] edges [(127, 75), (161, 158), (108, 48), (57, 48), (27, 81), (147, 158), (16, 16), (11, 16), (14, 158), (38, 104), (162, 91), (63, 173), (89, 173), (3, 109), (142, 81), (159, 104), (134, 75), (22, 173), (49, 79), (172, 91), (133, 120), (46, 64), (67, 120), (140, 118), (187, 118), (69, 109), (156, 64), (68, 103), (28, 120), (175, 104), (61, 173), (85, 64), (1, 158), (100, 109), (62, 48), (92, 91), (59, 48), (33, 109), (5, 143), (101, 104), (165, 182), (70, 131), (180, 103), (4, 79), (53, 53), (72, 109), (111, 128), (121, 109), (164, 75), (174, 81), (129, 79), (29, 131), (186, 173), (113, 16), (73, 143), (109, 109), (2, 143), (151, 79), (191, 131), (154, 143), (173, 173), (125, 143), (146, 79), (158, 158), (99, 118), (48, 48), (60, 143), (122, 131), (25, 48), (42, 75), (170, 158), (71, 173), (15, 158), (12, 75), (87, 143), (183, 75), (105, 182), (160, 120), (51, 75), (167, 143), (78, 48), (179, 128), (112, 109), (55, 53), (13, 131), (104, 104), (184, 20), (8, 81), (80, 79), (74, 91), (194, 158), (26, 48), (166, 158), (65, 53), (117, 79), (83, 143), (45, 120), (50, 75), (106, 91), (189, 104), (163, 104), (185, 20), (103, 103), (119, 53), (148, 79), (81, 81), (178, 53), (110, 120), (7, 53), (96, 158), (128, 128), (98, 131), (19, 182), (41, 131), (115, 109), (64, 128), (94, 118), (177, 182), (149, 173), (86, 104), (152, 75), (182, 182), (138, 104), (20, 20), (17, 103), (130, 104), (155, 20), (168, 131), (126, 182), (34, 104), (30, 81), (58, 109), (120, 120), (21, 131), (97, 182), (6, 118), (52, 20), (190, 20), (137, 104), (10, 143), (141, 64), (139, 75), (123, 128), (169, 158), (91, 91), (84, 120), (114, 79), (188, 20), (47, 53), (144, 128), (76, 53), (136, 109), (132, 128), (131, 131), (24, 104), (124, 143), (66, 48), (143, 143), (145, 173), (56, 79), (193, 20), (102, 53), (44, 118), (0, 79), (39, 182), (116, 20), (95, 118), (77, 109), (118, 118), (79, 173), (192, 79), (36, 120), (35, 20), (54, 75), (88, 131), (153, 128), (93, 118), (176, 143), (37, 182), (157, 182), (171, 20), (82, 118), (75, 75), (150, 64), (181, 81), (40, 182), (9, 104), (43, 118), (90, 104), (18, 131), (23, 16), (107, 75), (31, 182), (135, 109), (32, 75)] current theta: 0.135058808561 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:32 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35958 rows and 36027 columns Presolve time: 0.05s Presolved: 2263 rows, 2388 columns, 6522 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2388 integer (2388 binary) Root relaxation: cutoff, 2513 iterations, 0.06 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 (2513 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.140253378121 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:33 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35820 rows and 35878 columns Presolve time: 0.05s Presolved: 2401 rows, 2537 columns, 6947 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2537 integer (2537 binary) Root relaxation: objective -7.105427e-15, 2541 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 134 - -0.00000 - - 0s 0 0 0.00000 0 282 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 25 Explored 0 nodes (9274 simplex iterations) in 0.29 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 [23, 41, 48, 63, 64, 75, 81, 91, 106, 109, 118, 120, 123, 138, 143, 151, 158, 180, 182, 185] edges [(127, 75), (161, 158), (108, 48), (27, 81), (17, 180), (7, 106), (147, 158), (122, 180), (14, 158), (179, 123), (162, 91), (116, 185), (3, 109), (142, 81), (134, 75), (129, 151), (155, 151), (172, 91), (133, 120), (46, 64), (149, 63), (67, 120), (140, 118), (187, 118), (106, 106), (79, 151), (71, 63), (69, 109), (90, 138), (167, 81), (34, 138), (77, 185), (156, 64), (130, 138), (28, 120), (24, 138), (184, 185), (23, 23), (100, 109), (62, 48), (92, 91), (1, 81), (59, 48), (33, 109), (5, 143), (131, 41), (98, 180), (57, 180), (72, 109), (121, 109), (164, 75), (148, 151), (174, 81), (117, 151), (73, 143), (111, 64), (193, 185), (109, 109), (178, 106), (2, 143), (102, 91), (103, 180), (13, 180), (154, 143), (11, 23), (125, 143), (180, 180), (158, 158), (99, 118), (48, 48), (60, 143), (42, 75), (170, 158), (65, 106), (70, 180), (128, 123), (171, 185), (15, 158), (12, 75), (87, 143), (188, 185), (183, 75), (105, 182), (160, 120), (51, 75), (38, 185), (112, 109), (8, 81), (74, 91), (20, 185), (194, 158), (26, 48), (166, 158), (86, 158), (83, 143), (45, 120), (61, 63), (68, 180), (50, 75), (53, 106), (113, 23), (81, 81), (110, 120), (96, 158), (119, 106), (138, 138), (25, 180), (63, 63), (19, 182), (80, 63), (159, 138), (115, 109), (55, 106), (94, 118), (177, 182), (132, 123), (52, 185), (152, 75), (192, 151), (182, 182), (49, 63), (191, 138), (186, 63), (126, 182), (101, 138), (30, 81), (58, 109), (120, 120), (76, 106), (185, 185), (97, 182), (6, 118), (78, 180), (10, 143), (141, 64), (139, 75), (169, 158), (91, 91), (18, 180), (84, 120), (0, 151), (136, 109), (4, 151), (175, 185), (168, 41), (35, 185), (144, 123), (124, 143), (66, 48), (143, 143), (9, 185), (44, 118), (56, 63), (151, 151), (39, 182), (95, 118), (47, 151), (88, 75), (89, 63), (190, 185), (16, 23), (146, 151), (118, 118), (163, 185), (36, 120), (22, 63), (29, 180), (54, 75), (153, 123), (21, 180), (173, 63), (93, 91), (137, 185), (41, 180), (189, 138), (64, 123), (176, 143), (85, 123), (37, 182), (157, 182), (82, 118), (75, 75), (150, 64), (181, 81), (123, 123), (40, 182), (104, 138), (114, 151), (165, 151), (43, 118), (107, 75), (31, 182), (135, 109), (32, 75), (145, 151)] current theta: 0.137656093341 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:33 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35896 rows and 35963 columns Presolve time: 0.05s Presolved: 2325 rows, 2452 columns, 6710 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2452 integer (2452 binary) Root relaxation: cutoff, 2704 iterations, 0.07 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 (2704 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: 0.138954735731 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:33 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35864 rows and 35927 columns Presolve time: 0.05s Presolved: 2357 rows, 2488 columns, 6810 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2488 integer (2488 binary) Root relaxation: cutoff, 2501 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 (2501 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: 0.139604056926 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:34 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35846 rows and 35908 columns Presolve time: 0.05s Presolved: 2375 rows, 2507 columns, 6865 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2507 integer (2507 binary) Root relaxation: objective 7.105427e-15, 2748 iterations, 0.09 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 (4300 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 [23, 34, 48, 63, 64, 75, 81, 91, 106, 109, 118, 120, 128, 131, 143, 151, 158, 180, 182, 185] edges [(127, 75), (161, 158), (108, 48), (57, 48), (27, 81), (17, 180), (7, 106), (147, 158), (122, 180), (14, 158), (101, 34), (162, 91), (116, 185), (3, 109), (142, 81), (134, 75), (129, 151), (155, 151), (159, 34), (172, 91), (133, 120), (46, 64), (149, 63), (67, 120), (140, 118), (187, 118), (106, 106), (79, 151), (71, 63), (69, 109), (167, 81), (77, 185), (156, 64), (28, 120), (85, 64), (184, 185), (23, 23), (100, 109), (62, 48), (92, 91), (1, 81), (59, 48), (33, 109), (5, 143), (98, 180), (72, 109), (111, 128), (121, 109), (164, 75), (148, 151), (174, 81), (117, 151), (73, 143), (193, 185), (109, 109), (178, 106), (2, 143), (104, 34), (102, 91), (103, 180), (191, 131), (13, 180), (154, 143), (64, 64), (11, 23), (125, 143), (180, 180), (158, 158), (99, 118), (48, 48), (60, 143), (42, 75), (170, 158), (65, 106), (70, 180), (171, 185), (15, 158), (12, 75), (87, 143), (188, 185), (183, 75), (105, 182), (160, 120), (51, 75), (38, 185), (179, 128), (8, 81), (74, 91), (20, 185), (194, 158), (26, 48), (166, 158), (86, 158), (83, 143), (189, 34), (45, 120), (61, 63), (68, 180), (50, 75), (53, 106), (113, 23), (81, 81), (110, 120), (96, 158), (119, 106), (25, 180), (63, 63), (128, 128), (19, 182), (80, 63), (115, 109), (55, 106), (94, 118), (177, 182), (52, 185), (152, 75), (138, 34), (192, 151), (182, 182), (49, 63), (34, 34), (186, 63), (24, 34), (168, 131), (126, 182), (30, 81), (58, 109), (120, 120), (76, 106), (185, 185), (97, 182), (6, 118), (78, 180), (10, 143), (141, 64), (139, 75), (123, 128), (169, 158), (91, 91), (18, 180), (84, 120), (144, 128), (0, 151), (136, 109), (4, 151), (175, 185), (35, 185), (132, 128), (131, 131), (130, 34), (124, 143), (66, 48), (143, 143), (9, 185), (44, 118), (56, 63), (151, 151), (39, 182), (95, 118), (47, 151), (88, 75), (112, 185), (89, 63), (190, 185), (16, 23), (146, 151), (118, 118), (163, 185), (36, 120), (22, 63), (29, 180), (54, 75), (21, 180), (173, 63), (137, 185), (41, 180), (153, 128), (93, 118), (176, 143), (37, 182), (157, 182), (82, 118), (75, 75), (150, 64), (181, 81), (90, 34), (40, 182), (114, 151), (165, 151), (43, 118), (107, 75), (31, 182), (135, 109), (32, 75), (145, 151)] current theta: 0.139279396329 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:34 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35856 rows and 35918 columns Presolve time: 0.05s Presolved: 2365 rows, 2497 columns, 6835 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2497 integer (2497 binary) Root relaxation: cutoff, 2495 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 (2495 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: 0.139441726627 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:34 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35850 rows and 35912 columns Presolve time: 0.05s Presolved: 2371 rows, 2503 columns, 6853 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2503 integer (2503 binary) Root relaxation: cutoff, 2582 iterations, 0.07 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 (2582 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: 0.139522891777 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:15:34 2014 Optimize a model with 38221 rows, 38415 columns and 114465 nonzeros Presolve removed 35848 rows and 35910 columns Presolve time: 0.05s Presolved: 2373 rows, 2505 columns, 6859 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2505 integer (2505 binary) Root relaxation: cutoff, 63 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 (63 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 [23, 34, 48, 63, 64, 75, 81, 91, 106, 109, 118, 120, 128, 131, 143, 151, 158, 180, 182, 185] edges [(127, 75), (161, 158), (108, 48), (57, 48), (27, 81), (17, 180), (7, 106), (147, 158), (122, 180), (14, 158), (101, 34), (162, 91), (116, 185), (3, 109), (142, 81), (134, 75), (129, 151), (155, 151), (159, 34), (172, 91), (133, 120), (46, 64), (149, 63), (67, 120), (140, 118), (187, 118), (106, 106), (79, 151), (71, 63), (69, 109), (167, 81), (77, 185), (156, 64), (28, 120), (85, 64), (184, 185), (23, 23), (100, 109), (62, 48), (92, 91), (1, 81), (59, 48), (33, 109), (5, 143), (98, 180), (72, 109), (111, 128), (121, 109), (164, 75), (148, 151), (174, 81), (117, 151), (73, 143), (193, 185), (109, 109), (178, 106), (2, 143), (104, 34), (102, 91), (103, 180), (191, 131), (13, 180), (154, 143), (64, 64), (11, 23), (125, 143), (180, 180), (158, 158), (99, 118), (48, 48), (60, 143), (42, 75), (170, 158), (65, 106), (70, 180), (171, 185), (15, 158), (12, 75), (87, 143), (188, 185), (183, 75), (105, 182), (160, 120), (51, 75), (38, 185), (179, 128), (8, 81), (74, 91), (20, 185), (194, 158), (26, 48), (166, 158), (86, 158), (83, 143), (189, 34), (45, 120), (61, 63), (68, 180), (50, 75), (53, 106), (113, 23), (81, 81), (110, 120), (96, 158), (119, 106), (25, 180), (63, 63), (128, 128), (19, 182), (80, 63), (115, 109), (55, 106), (94, 118), (177, 182), (52, 185), (152, 75), (138, 34), (192, 151), (182, 182), (49, 63), (34, 34), (186, 63), (24, 34), (168, 131), (126, 182), (30, 81), (58, 109), (120, 120), (76, 106), (185, 185), (97, 182), (6, 118), (78, 180), (10, 143), (141, 64), (139, 75), (123, 128), (169, 158), (91, 91), (18, 180), (84, 120), (144, 128), (0, 151), (136, 109), (4, 151), (175, 185), (35, 185), (132, 128), (131, 131), (130, 34), (124, 143), (66, 48), (143, 143), (9, 185), (44, 118), (56, 63), (151, 151), (39, 182), (95, 118), (47, 151), (88, 75), (112, 185), (89, 63), (190, 185), (16, 23), (146, 151), (118, 118), (163, 185), (36, 120), (22, 63), (29, 180), (54, 75), (21, 180), (173, 63), (137, 185), (41, 180), (153, 128), (93, 118), (176, 143), (37, 182), (157, 182), (82, 118), (75, 75), (150, 64), (181, 81), (90, 34), (40, 182), (114, 151), (165, 151), (43, 118), (107, 75), (31, 182), (135, 109), (32, 75), (145, 151)]