FICO Xpress Optimization Examples Repository: Solving the job-shop scheduling problem

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Solving the job-shop scheduling problem

Description

Solving the classical job-shop scheduling problem, formulated

with 'disjunctive' constraints (jobshop.mos), or
using task and resources objects (jobshop_alt.mos)

jobshopap.zip

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Source Files

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jobshop.mos	[download]
jobshop_alt.mos	[download]

Data Files

mt06.dat	[download]
mt10.dat	[download]
mt20.dat	[download]
la105.dat	[download]

mt20.dat


NBJOBS: 20
NBRES: 5

taskUse: [ 
0  1  2  3  4 
0  1  3  2  4 
1  0  2  4  3 
1  0  4  2  3 
2  1  0  3  4 
2  1  4  0  3 
1  0  2  3  4 
2  1  0  3  4 
0  3  2  1  4 
1  2  0  3  4 
1  3  0  4  2 
2  0  1  3  4 
0  2  1  3  4 
2  0  1  3  4 
0  1  4  2  3 
1  0  3  4  2 
0  2  1  3  4 
0  1  4  2  3 
1  2  0  3  4 
0  1  2  3  4 ]

			
taskDuration: [
29 9  49 62 44
43 75 69 46 72
91 39 90 12 45
81 71 9  85 22
14 22 26 21 72
84 52 48 47 6 
46 61 32 32 30
31 46 32 19 36
76 76 85 40 26
85 61 64 47 90
78 36 11 56 21
90 11 28 46 30
85 74 10 89 33
95 99 52 98 43
6  61 69 49 53
2  95 72 65 25
37 13 21 89 55
86 74 88 48 79
69 51 11 89 74
13 7  76 52 45 ]