------------------------------------------------------------
                            α=7.0 —— gr96 —— 96 nodes       
------------------------------------------------------------

——————— Mon, 08 Jan 2024 16:23:01 ————————— seperate y_ij <= y_jj - x_ij on lazy constraints ————————— use blossom = false
BD  —— 48 hubs —— 1-2-4-5-6-7-9-10-12-14-15-16-20-21-23-26-27-63-64-66-67-68-76-75-74-85-87-82-81-70-69-56-57-55-52-50-49-43-42-41-40-44-35-36-32-31-30-97-1
total time           412.88               gap                  0.0                  
blossom time         0                    nb blossom           0.0                  
LB <= UB             2609.28<=2609.28     Master/SP costs      2551/58.28           
Master time          367.74               SP time              45.13                
subtour              140.0                connectivity cuts    2000.0               
uc strategy          4                    uc tolerance         0.01                 
opt. cuts            296.0                SP method            poly                 
tildeV               2:96                 inst transformation  2                    
2-opt strategy       0                                                              
explored nodes       60917                
F                    31.0                 
                                          o_i                  0                                                              
                                          
Found solution
RING NODES
1—2—4—5—6—7—9—10—12—14—15—16—20—21—23—26—27—63—64—66—67—68—76—75—74—85—87—82—81—70—69—56—57—55—52—50—49—43—42—41—40—44—35—36—32—31—30—97

RING
1  ---  2 | cost [112.0]
1  --- 97 | cost [0.0]
2  ---  4 | cost [56.0]
4  ---  5 | cost [14.0]
5  ---  6 | cost [7.0]
6  ---  7 | cost [14.0]
7  ---  9 | cost [28.0]
9  --- 10 | cost [28.0]
10 --- 12 | cost [21.0]
12 --- 14 | cost [28.0]
14 --- 15 | cost [21.0]
15 --- 16 | cost [49.0]
16 --- 20 | cost [77.0]
20 --- 21 | cost [42.0]
21 --- 23 | cost [63.0]
23 --- 26 | cost [42.0]
26 --- 27 | cost [42.0]
27 --- 63 | cost [77.0]
30 --- 31 | cost [7.0]
30 --- 97 | cost [42.0]
31 --- 32 | cost [14.0]
32 --- 36 | cost [21.0]
35 --- 36 | cost [28.0]
35 --- 44 | cost [56.0]
40 --- 41 | cost [14.0]
40 --- 44 | cost [42.0]
41 --- 42 | cost [7.0]
42 --- 43 | cost [7.0]
43 --- 49 | cost [7.0]
49 --- 50 | cost [28.0]
50 --- 52 | cost [21.0]
52 --- 55 | cost [21.0]
55 --- 57 | cost [49.0]
56 --- 57 | cost [0.0]
56 --- 69 | cost [35.0]
63 --- 64 | cost [28.0]
64 --- 66 | cost [28.0]
66 --- 67 | cost [14.0]
67 --- 68 | cost [0.0]
68 --- 76 | cost [70.0]
69 --- 70 | cost [35.0]
70 --- 81 | cost [70.0]
74 --- 75 | cost [28.0]
74 --- 85 | cost [35.0]
75 --- 76 | cost [28.0]
81 --- 82 | cost [21.0]
82 --- 87 | cost [77.0]
85 --- 87 | cost [28.0]

STAR
3  -->  2 | cost [15.0]
8  -->  7 | cost [6.0]
11 --> 44 | cost [36.0]
13 --> 14 | cost [6.0]
17 --> 20 | cost [6.0]
18 --> 20 | cost [6.0]
19 --> 20 | cost [3.0]
22 --> 26 | cost [12.0]
24 --> 23 | cost [9.0]
25 --> 23 | cost [21.0]
28 --> 27 | cost [15.0]
29 --> 30 | cost [12.0]
33 --> 44 | cost [15.0]
34 --> 35 | cost [6.0]
37 --> 36 | cost [3.0]
38 --> 36 | cost [12.0]
39 --> 40 | cost [9.0]
45 --> 44 | cost [12.0]
46 --> 50 | cost [18.0]
47 --> 50 | cost [24.0]
48 --> 50 | cost [30.0]
51 --> 55 | cost [9.0]
53 --> 52 | cost [9.0]
54 --> 56 | cost [27.0]
58 --> 57 | cost [15.0]
59 --> 56 | cost [21.0]
60 --> 63 | cost [21.0]
61 --> 63 | cost [15.0]
62 --> 63 | cost [9.0]
65 --> 66 | cost [24.0]
71 --> 75 | cost [21.0]
72 --> 75 | cost [18.0]
73 --> 75 | cost [12.0]
77 --> 75 | cost [12.0]
78 --> 85 | cost [12.0]
79 --> 69 | cost [60.0]
80 --> 81 | cost [90.0]
83 --> 81 | cost [12.0]
84 --> 85 | cost [9.0]
86 --> 85 | cost [3.0]
88 --> 85 | cost [15.0]
89 --> 87 | cost [12.0]
90 --> 87 | cost [15.0]
91 --> 87 | cost [27.0]
92 --> 76 | cost [33.0]
93 --> 76 | cost [39.0]
94 --> 67 | cost [36.0]
95 --> 68 | cost [69.0]
96 --> 68 | cost [48.0]

BACKUP RING
1  ---  4 | cost [1.61]
2  ---  5 | cost [0.7000000000000001]
4  ---  6 | cost [0.21]
5  ---  7 | cost [0.21]
6  ---  9 | cost [0.42]
7  --- 10 | cost [0.56]
9  --- 12 | cost [0.49]
10 --- 14 | cost [0.56]
12 --- 15 | cost [0.56]
14 --- 16 | cost [0.7000000000000001]
15 --- 20 | cost [1.26]
16 --- 21 | cost [1.05]
20 --- 23 | cost [1.05]
21 --- 26 | cost [0.77]
23 --- 27 | cost [0.63]
26 --- 63 | cost [1.12]
27 --- 64 | cost [0.7000000000000001]
30 --- 32 | cost [0.21]
31 --- 36 | cost [0.35000000000000003]
31 --- 97 | cost [0.49]
32 --- 35 | cost [0.42]
35 --- 40 | cost [0.63]
36 --- 44 | cost [0.84]
40 --- 42 | cost [0.21]
41 --- 43 | cost [0.21]
41 --- 44 | cost [0.49]
42 --- 49 | cost [0.14]
43 --- 50 | cost [0.35000000000000003]
49 --- 52 | cost [0.42]
50 --- 55 | cost [0.42]
52 --- 57 | cost [0.7000000000000001]
55 --- 56 | cost [0.49]
56 --- 70 | cost [0.56]
57 --- 69 | cost [0.35000000000000003]
63 --- 66 | cost [0.56]
64 --- 67 | cost [0.42]
66 --- 68 | cost [0.14]
67 --- 76 | cost [0.7000000000000001]
68 --- 75 | cost [0.98]
69 --- 81 | cost [0.98]
70 --- 82 | cost [0.7000000000000001]
74 --- 76 | cost [0.56]
74 --- 87 | cost [0.63]
75 --- 85 | cost [0.56]
81 --- 87 | cost [0.91]
82 --- 85 | cost [0.77]

BACKUP STAR
3  -->  4 | cost [0.27]
8  -->  6 | cost [0.06]
11 --> 14 | cost [0.39]
13 --> 12 | cost [0.12]
17 --> 21 | cost [0.24]
18 --> 21 | cost [0.21]
19 --> 21 | cost [0.18]
22 --> 23 | cost [0.18]
24 --> 26 | cost [0.27]
25 --> 21 | cost [0.39]
28 --> 26 | cost [0.18]
29 --> 31 | cost [0.15]
33 --> 35 | cost [0.27]
34 --> 36 | cost [0.18]
37 --> 32 | cost [0.12]
38 --> 35 | cost [0.12]
39 --> 41 | cost [0.12]
45 --> 42 | cost [0.21]
46 --> 43 | cost [0.24]
47 --> 52 | cost [0.27]
48 --> 52 | cost [0.33]
51 --> 52 | cost [0.12]
53 --> 55 | cost [0.12]
54 --> 57 | cost [0.27]
58 --> 56 | cost [0.15]
59 --> 57 | cost [0.21]
60 --> 56 | cost [0.33]
61 --> 64 | cost [0.24]
62 --> 64 | cost [0.18]
65 --> 64 | cost [0.27]
71 --> 74 | cost [0.27]
72 --> 76 | cost [0.21]
73 --> 74 | cost [0.15]
77 --> 76 | cost [0.12]
78 --> 74 | cost [0.21]
79 --> 70 | cost [0.63]
80 --> 82 | cost [0.99]
83 --> 82 | cost [0.12]
84 --> 74 | cost [0.15]
86 --> 87 | cost [0.12]
88 --> 87 | cost [0.15]
89 --> 85 | cost [0.24]
90 --> 85 | cost [0.27]
91 --> 82 | cost [0.33]
92 --> 75 | cost [0.42]
93 --> 67 | cost [0.45]
94 --> 68 | cost [0.36]
95 --> 67 | cost [0.6900000000000001]
96 --> 66 | cost [0.48]

B = 1.8800000000000001
i★ = 1
j★ = 2
k★ = 4

       
——————— Thu, 11 Jan 2024 14:15:46 ————————— seperate y_ij <= y_jj - x_ij on lazy constraints ————————— use blossom = false
ILP ——— 31 hubs —— 1—30—38—79—43—49—50—53—56—59—63—62—61—71—72—76—68—77—78—86—85—74—15—16—11—5—4—9—8—6—97
total time           3632.77 (TL 3600)    gap                  0.448                
blossom time         0                    nb blossom           0.0                  
LB <= UB             2378.03<=4305.54     subtour              918.0                
connectivity cuts    0.0                  uc strategy          0                    
uc tolerance         0.01                 tildeV               2:96                 
2-opt strategy       0                                                              
explored_nodes       1012                 n lazycuts edges     0.0                  
F                    31.0                 post procedure       true                 
o_i                  0                                                                                                                                                  
Found solution
RING NODES
1—30—38—79—43—49—50—53—56—59—63—62—61—71—72—76—68—77—78—86—85—74—15—16—11—5—4—9—8—6—97

RING
1  --- 30 | cost [42.0]
4  ---  5 | cost [14.0]
4  ---  9 | cost [63.0]
5  --- 11 | cost [119.0]
6  ---  8 | cost [14.0]
6  --- 97 | cost [182.0]
8  ---  9 | cost [35.0]
11 --- 16 | cost [126.0]
15 --- 16 | cost [49.0]
15 --- 74 | cost [385.0]
30 --- 38 | cost [77.0]
38 --- 79 | cost [154.0]
43 --- 49 | cost [7.0]
43 --- 79 | cost [161.0]
49 --- 50 | cost [28.0]
50 --- 53 | cost [35.0]
53 --- 56 | cost [63.0]
56 --- 59 | cost [49.0]
59 --- 63 | cost [84.0]
61 --- 62 | cost [14.0]
61 --- 71 | cost [56.0]
62 --- 63 | cost [21.0]
68 --- 76 | cost [70.0]
68 --- 77 | cost [98.0]
71 --- 72 | cost [7.0]
72 --- 76 | cost [49.0]
74 --- 85 | cost [35.0]
77 --- 78 | cost [42.0]
78 --- 86 | cost [28.0]
85 --- 86 | cost [7.0]

STAR
2  -->  1 | cost [48.0]
3  -->  1 | cost [57.0]
7  -->  8 | cost [6.0]
10 -->  9 | cost [12.0]
12 -->  9 | cost [21.0]
13 --> 15 | cost [15.0]
14 --> 15 | cost [9.0]
17 --> 16 | cost [30.0]
18 --> 16 | cost [36.0]
19 --> 16 | cost [39.0]
20 --> 16 | cost [33.0]
21 --> 16 | cost [45.0]
22 --> 16 | cost [63.0]
23 --> 16 | cost [63.0]
24 --> 59 | cost [60.0]
25 --> 53 | cost [51.0]
26 --> 68 | cost [66.0]
27 --> 68 | cost [45.0]
28 --> 68 | cost [54.0]
29 --> 30 | cost [12.0]
31 --> 30 | cost [3.0]
32 --> 30 | cost [9.0]
33 --> 11 | cost [30.0]
34 --> 43 | cost [36.0]
35 --> 38 | cost [12.0]
36 --> 30 | cost [18.0]
37 -->  1 | cost [36.0]
39 --> 43 | cost [18.0]
40 --> 43 | cost [12.0]
41 --> 43 | cost [9.0]
42 --> 43 | cost [3.0]
44 --> 49 | cost [21.0]
45 --> 43 | cost [21.0]
46 --> 50 | cost [18.0]
47 --> 53 | cost [24.0]
48 --> 53 | cost [27.0]
51 --> 53 | cost [18.0]
52 --> 50 | cost [9.0]
54 --> 53 | cost [21.0]
55 --> 53 | cost [12.0]
57 --> 56 | cost [0.0]
58 --> 56 | cost [15.0]
60 --> 62 | cost [15.0]
64 --> 68 | cost [18.0]
65 --> 68 | cost [30.0]
66 --> 68 | cost [6.0]
67 --> 68 | cost [0.0]
69 --> 56 | cost [15.0]
70 --> 56 | cost [24.0]
73 --> 71 | cost [12.0]
75 --> 71 | cost [21.0]
80 --> 79 | cost [69.0]
81 --> 74 | cost [42.0]
82 --> 71 | cost [45.0]
83 --> 71 | cost [57.0]
84 --> 85 | cost [9.0]
87 --> 71 | cost [54.0]
88 --> 86 | cost [12.0]
89 --> 71 | cost [66.0]
90 --> 71 | cost [66.0]
91 --> 71 | cost [72.0]
92 --> 76 | cost [33.0]
93 --> 77 | cost [39.0]
94 --> 68 | cost [36.0]
95 --> 68 | cost [69.0]
96 --> 68 | cost [48.0]

BACKUP RING
1  --- 38 | cost [1.05]
4  ---  8 | cost [0.35000000000000003]
4  --- 11 | cost [1.12]
5  ---  9 | cost [0.49]
5  --- 16 | cost [1.8900000000000001]
6  ---  9 | cost [0.42]
8  --- 97 | cost [1.96]
11 --- 15 | cost [0.91]
15 --- 85 | cost [4.2]
16 --- 74 | cost [3.71]
30 --- 79 | cost [2.24]
38 --- 43 | cost [0.91]
43 --- 50 | cost [0.35000000000000003]
49 --- 53 | cost [0.63]
49 --- 79 | cost [1.61]
50 --- 56 | cost [0.91]
53 --- 59 | cost [0.98]
56 --- 63 | cost [1.26]
59 --- 62 | cost [0.63]
61 --- 63 | cost [0.35000000000000003]
61 --- 72 | cost [0.63]
62 --- 71 | cost [0.7000000000000001]
68 --- 72 | cost [0.91]
68 --- 78 | cost [1.4000000000000001]
71 --- 76 | cost [0.63]
74 --- 86 | cost [0.42]
76 --- 77 | cost [0.28]
77 --- 86 | cost [0.63]
78 --- 85 | cost [0.28]

BACKUP STAR
7  -->  6 | cost [0.06]
10 -->  8 | cost [0.27]
12 --> 15 | cost [0.24]
13 -->  9 | cost [0.33]
14 --> 16 | cost [0.3]
17 --> 15 | cost [0.48]
18 --> 15 | cost [0.5700000000000001]
19 --> 15 | cost [0.5700000000000001]
20 --> 15 | cost [0.54]
21 --> 15 | cost [0.63]
22 --> 63 | cost [0.6]
23 --> 63 | cost [0.45]
24 --> 63 | cost [0.39]
25 --> 63 | cost [0.45]
26 --> 63 | cost [0.48]
27 --> 63 | cost [0.33]
28 --> 63 | cost [0.48]
29 -->  1 | cost [0.24]
31 -->  1 | cost [0.21]
32 --> 38 | cost [0.21]
33 --> 43 | cost [0.36]
34 --> 38 | cost [0.21]
35 --> 30 | cost [0.27]
36 --> 38 | cost [0.12]
39 --> 38 | cost [0.21]
40 --> 49 | cost [0.15]
41 --> 49 | cost [0.09]
42 --> 49 | cost [0.06]
44 --> 43 | cost [0.21]
45 --> 49 | cost [0.21]
46 --> 43 | cost [0.24]
47 --> 50 | cost [0.24]
48 --> 50 | cost [0.3]
51 --> 50 | cost [0.18]
52 --> 53 | cost [0.09]
54 --> 56 | cost [0.27]
55 --> 50 | cost [0.18]
57 --> 59 | cost [0.21]
58 --> 59 | cost [0.21]
60 --> 61 | cost [0.15]
64 --> 63 | cost [0.12]
65 --> 63 | cost [0.39]
66 --> 63 | cost [0.24]
67 --> 63 | cost [0.27]
69 --> 59 | cost [0.3]
70 --> 59 | cost [0.3]
73 --> 72 | cost [0.09]
75 --> 74 | cost [0.12]
80 --> 85 | cost [1.26]
81 --> 85 | cost [0.42]
82 --> 85 | cost [0.33]
83 --> 85 | cost [0.39]
84 --> 86 | cost [0.09]
87 --> 85 | cost [0.12]
88 --> 78 | cost [0.12]
89 --> 86 | cost [0.21]
90 --> 86 | cost [0.24]
91 --> 86 | cost [0.36]
92 --> 77 | cost [0.3]
93 --> 76 | cost [0.39]
94 --> 76 | cost [0.45]
95 --> 76 | cost [0.6900000000000001]
96 --> 63 | cost [0.6900000000000001]

B = 4.75
i★ = 11
j★ = 16
k★ = 15

       
——————— Thu, 11 Jan 2024 15:16:55 ————————— seperate y_ij <= y_jj - x_ij on lazy constraints ————————— use blossom = false
BD  —— 47 hubs —— 1-30-31-32-36-35-44-41-42-43-49-50-52-55-57-56-69-81-82-87-85-74-75-76-93-94-68-66-64-63-27-26-23-21-20-16-15-14-12-10-9-7-6-5-4-2-97-1
total time           3605.53 (TL 3600)    gap                  0.076                
blossom time         0                    nb blossom           0.0                  
LB <= UB             2435.9<=2635.07      Master/SP costs      2574/61.07           
Master time          3588.45              SP time              17.08                
subtour              19626.0              connectivity cuts    0.0                  
uc strategy          0                    uc tolerance         0.01                 
opt. cuts            71.0                 SP method            poly                 
tildeV               2:96                 inst transformation  2                    
2-opt strategy       0                                                              
explored nodes       67798                
F                    31.0                 
                                          o_i                  0                                                              
                                          
Found solution
RING NODES
1—30—31—32—36—35—44—41—42—43—49—50—52—55—57—56—69—81—82—87—85—74—75—76—93—94—68—66—64—63—27—26—23—21—20—16—15—14—12—10—9—7—6—5—4—2—97

RING
1  --- 30 | cost [42.0]
2  ---  4 | cost [56.0]
2  --- 97 | cost [112.0]
4  ---  5 | cost [14.0]
5  ---  6 | cost [7.0]
6  ---  7 | cost [14.0]
7  ---  9 | cost [28.0]
9  --- 10 | cost [28.0]
10 --- 12 | cost [21.0]
12 --- 14 | cost [28.0]
14 --- 15 | cost [21.0]
15 --- 16 | cost [49.0]
16 --- 20 | cost [77.0]
20 --- 21 | cost [42.0]
21 --- 23 | cost [63.0]
23 --- 26 | cost [42.0]
26 --- 27 | cost [42.0]
27 --- 63 | cost [77.0]
30 --- 31 | cost [7.0]
31 --- 32 | cost [14.0]
32 --- 36 | cost [21.0]
35 --- 36 | cost [28.0]
35 --- 44 | cost [56.0]
41 --- 42 | cost [7.0]
41 --- 44 | cost [49.0]
42 --- 43 | cost [7.0]
43 --- 49 | cost [7.0]
49 --- 50 | cost [28.0]
50 --- 52 | cost [21.0]
52 --- 55 | cost [21.0]
55 --- 57 | cost [49.0]
56 --- 57 | cost [0.0]
56 --- 69 | cost [35.0]
63 --- 64 | cost [28.0]
64 --- 66 | cost [28.0]
66 --- 68 | cost [14.0]
68 --- 94 | cost [84.0]
69 --- 81 | cost [98.0]
74 --- 75 | cost [28.0]
74 --- 85 | cost [35.0]
75 --- 76 | cost [28.0]
76 --- 93 | cost [91.0]
81 --- 82 | cost [21.0]
82 --- 87 | cost [77.0]
85 --- 87 | cost [28.0]
93 --- 94 | cost [49.0]

STAR
3  -->  2 | cost [15.0]
8  -->  6 | cost [6.0]
11 --> 44 | cost [36.0]
13 --> 14 | cost [6.0]
17 --> 20 | cost [6.0]
18 --> 20 | cost [6.0]
19 --> 20 | cost [3.0]
22 --> 26 | cost [12.0]
24 --> 23 | cost [9.0]
25 --> 23 | cost [21.0]
28 --> 27 | cost [15.0]
29 --> 30 | cost [12.0]
33 --> 44 | cost [15.0]
34 --> 35 | cost [6.0]
37 --> 36 | cost [3.0]
38 --> 36 | cost [12.0]
39 --> 41 | cost [12.0]
40 --> 41 | cost [6.0]
45 --> 44 | cost [12.0]
46 --> 50 | cost [18.0]
47 --> 50 | cost [24.0]
48 --> 50 | cost [30.0]
51 --> 55 | cost [9.0]
53 --> 52 | cost [9.0]
54 --> 57 | cost [27.0]
58 --> 57 | cost [15.0]
59 --> 57 | cost [21.0]
60 --> 63 | cost [21.0]
61 --> 63 | cost [15.0]
62 --> 63 | cost [9.0]
65 --> 66 | cost [24.0]
67 --> 68 | cost [0.0]
70 --> 69 | cost [15.0]
71 --> 75 | cost [21.0]
72 --> 75 | cost [18.0]
73 --> 75 | cost [12.0]
77 --> 76 | cost [12.0]
78 --> 85 | cost [12.0]
79 --> 55 | cost [66.0]
80 --> 81 | cost [90.0]
83 --> 82 | cost [12.0]
84 --> 85 | cost [9.0]
86 --> 85 | cost [3.0]
88 --> 87 | cost [15.0]
89 --> 87 | cost [12.0]
90 --> 87 | cost [15.0]
91 --> 87 | cost [27.0]
92 --> 93 | cost [18.0]
95 --> 93 | cost [30.0]
96 --> 94 | cost [30.0]

BACKUP RING
1  --- 31 | cost [0.49]
2  ---  5 | cost [0.7000000000000001]
4  ---  6 | cost [0.21]
4  --- 97 | cost [1.61]
5  ---  7 | cost [0.21]
6  ---  9 | cost [0.42]
7  --- 10 | cost [0.56]
9  --- 12 | cost [0.49]
10 --- 14 | cost [0.56]
12 --- 15 | cost [0.56]
14 --- 16 | cost [0.7000000000000001]
15 --- 20 | cost [1.26]
16 --- 21 | cost [1.05]
20 --- 23 | cost [1.05]
21 --- 26 | cost [0.77]
23 --- 27 | cost [0.63]
26 --- 63 | cost [1.12]
27 --- 64 | cost [0.7000000000000001]
30 --- 32 | cost [0.21]
31 --- 36 | cost [0.35000000000000003]
32 --- 35 | cost [0.42]
35 --- 41 | cost [0.7000000000000001]
36 --- 44 | cost [0.84]
41 --- 43 | cost [0.21]
42 --- 44 | cost [0.49]
42 --- 49 | cost [0.14]
43 --- 50 | cost [0.35000000000000003]
49 --- 52 | cost [0.42]
50 --- 55 | cost [0.42]
52 --- 57 | cost [0.7000000000000001]
55 --- 56 | cost [0.49]
56 --- 81 | cost [1.26]
57 --- 69 | cost [0.35000000000000003]
63 --- 66 | cost [0.56]
64 --- 68 | cost [0.42]
66 --- 94 | cost [0.91]
68 --- 93 | cost [1.05]
69 --- 82 | cost [0.98]
74 --- 76 | cost [0.56]
74 --- 87 | cost [0.63]
75 --- 85 | cost [0.56]
75 --- 93 | cost [1.12]
76 --- 94 | cost [1.05]
81 --- 87 | cost [0.91]
82 --- 85 | cost [0.77]

BACKUP STAR
3  -->  4 | cost [0.27]
8  -->  7 | cost [0.06]
11 --> 14 | cost [0.39]
13 --> 12 | cost [0.12]
17 --> 21 | cost [0.24]
18 --> 21 | cost [0.21]
19 --> 21 | cost [0.18]
22 --> 23 | cost [0.18]
24 --> 26 | cost [0.27]
25 --> 21 | cost [0.39]
28 --> 26 | cost [0.18]
29 --> 31 | cost [0.15]
33 --> 35 | cost [0.27]
34 --> 36 | cost [0.18]
37 --> 32 | cost [0.12]
38 --> 35 | cost [0.12]
39 --> 42 | cost [0.15]
40 --> 42 | cost [0.09]
45 --> 42 | cost [0.21]
46 --> 43 | cost [0.24]
47 --> 52 | cost [0.27]
48 --> 52 | cost [0.33]
51 --> 52 | cost [0.12]
53 --> 55 | cost [0.12]
54 --> 56 | cost [0.27]
58 --> 56 | cost [0.15]
59 --> 56 | cost [0.21]
60 --> 56 | cost [0.33]
61 --> 64 | cost [0.24]
62 --> 64 | cost [0.18]
65 --> 64 | cost [0.27]
67 --> 66 | cost [0.06]
70 --> 56 | cost [0.24]
71 --> 74 | cost [0.27]
72 --> 76 | cost [0.21]
73 --> 74 | cost [0.15]
77 --> 75 | cost [0.12]
78 --> 74 | cost [0.21]
79 --> 69 | cost [0.6]
80 --> 82 | cost [0.99]
83 --> 81 | cost [0.12]
84 --> 74 | cost [0.15]
86 --> 87 | cost [0.12]
88 --> 85 | cost [0.15]
89 --> 85 | cost [0.24]
90 --> 85 | cost [0.27]
91 --> 82 | cost [0.33]
92 --> 76 | cost [0.33]
95 --> 94 | cost [0.33]
96 --> 66 | cost [0.48]

B = 1.97
i★ = 69
j★ = 81
k★ = 82