Opened 4 years ago

Closed 4 years ago

#19020 closed defect (fixed)

random failure with BalancedIncompleteBlockDesign.arc

Reported by: vdelecroix Owned by:
Priority: major Milestone: sage-6.9
Component: combinatorial designs Keywords:
Cc: ncohen Merged in:
Authors: Vincent Delecroix Reviewers: Nathann Cohen
Report Upstream: N/A Work issues:
Branch: 2bfd687 (Commits) Commit: 2bfd687d089a7d6489795db20ef255fd071e2aa2
Dependencies: Stopgaps:

Description (last modified by vdelecroix)

The resolution of MILP involves randomness. So the answer should not be taken as being constant. Such assumption was made in a doctest of BalancedIncompleteBlockDesign.arc. See this example for a failure (using CBC backend).

Change History (4)

comment:1 Changed 4 years ago by vdelecroix

  • Branch set to u/vdelecroix/19020
  • Commit set to 2bfd687d089a7d6489795db20ef255fd071e2aa2
  • Description modified (diff)
  • Status changed from new to needs_review

New commits:

2bfd687Trac 19020: fix random failure in BIBD arc

comment:2 Changed 4 years ago by ncohen

  • Reviewers set to Nathann Cohen
  • Status changed from needs_review to positive_review

comment:3 Changed 4 years ago by vdelecroix

Thanks Nathann

comment:4 Changed 4 years ago by vbraun

  • Branch changed from u/vdelecroix/19020 to 2bfd687d089a7d6489795db20ef255fd071e2aa2
  • Resolution set to fixed
  • Status changed from positive_review to closed
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