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IDProjectCategoryView StatusDate SubmittedLast Update
0000592Heureka[All Projects] Optimizationpublic2023-05-16 09:502023-05-16 21:37
ReporterjonareAssigned Tojonare 
PrioritynormalSeveritymajorReproducibilityhave not tried
Status resolvedResolutionfixed 
Product Version2.21.0 
Target VersionFixed in Version2.21.1 
Summary0000592: CBC solver status codes are handled incorrectly
DescriptionIf CBC solver returns solver status 0 (=optimal solution found) in a MIP-problem it is (incorrectly) assumed to be true.
TagsNo tags attached.
ProductPlanWise

Activities

jonare

2023-05-16 21:37

administrator   ~0000564

If CBC returns a status code of 0 (optimal solution) Heureka assumed that was correct. Now handles a status code 0 with secondary status that indicate no solution/failure correctly.

Issue History

Date Modified Username Field Change
2023-05-16 09:50 jonare New Issue
2023-05-16 09:50 jonare Status new => assigned
2023-05-16 09:50 jonare Assigned To => jonare
2023-05-16 21:33 jonare Changeset attached => heureka trunk r21992
2023-05-16 21:36 jonare Summary CBC solver ignores binary variables => CBC solver status codes are handled incorrectly
2023-05-16 21:36 jonare Description Updated View Revisions
2023-05-16 21:36 jonare Status assigned => resolved
2023-05-16 21:36 jonare Resolution open => fixed
2023-05-16 21:36 jonare Fixed in Version => 2.21.1
2023-05-16 21:36 jonare Product General => PlanWise
2023-05-16 21:37 jonare Note Added: 0000564