Table 10 Properties of generated problem instances.

From: An integrated blockchain-enabled multi-channel vaccine supply chain network under hybrid uncertainties

Instance

Suppliers (A&B)

DC

CDC

HC

Priority

Objective function

CPU time

1

6 (2&4)

8

3

31

3

1.77955E + 16

00:00:08

2

9 (4&5)

10

4

42

4

3.04553E + 16

00:00:40

3

12 (5&7)

12

6

52

5

4.08031E + 16

00:42:06

4

15 (9&6)

14

8

56

6

7.12169E + 16

01:25:06

5

20 (13&7)

15

10

62

7

Out of memory