Opened 7 months ago

Closed 4 months ago

#31782 closed enhancement (fixed)

Update sage_numerical_backends_gurobi to 9.3, adds support for IntegralityFocus parameter

Reported by: gh-maxale Owned by:
Priority: critical Milestone: sage-9.4
Component: linear programming Keywords: gurobi, milp
Cc: mkoeppe, slelievre Merged in:
Authors: Matthias Koeppe Reviewers: Travis Scrimshaw
Report Upstream: Fixed upstream, in a later stable release. Work issues:
Branch: 3296f42 (Commits, GitHub, GitLab) Commit: 3296f423148f0dee92d8f0de18211e391f3bc987
Dependencies: Stopgaps:

Status badges

Description (last modified by slelievre)

Gurobi has a parameter "IntegralityFocus" described at

which however is not supported by sage-numerical-backends-gurobi.

A fix was proposed in the pull request

but it remains open for quite a while.

Initial report:

Change History (9)

comment:1 Changed 7 months ago by slelievre

  • Cc mkoeppe slelievre added

Matthias, can you have a look at the upstream pull request?

comment:2 Changed 7 months ago by slelievre

  • Description modified (diff)
  • Keywords gurobi milp added

comment:3 Changed 7 months ago by mkoeppe

  • Report Upstream changed from Completely fixed; Fix reported upstream to Fixed upstream, in a later stable release.
  • Summary changed from IntegralityFocus Gurobi parameter is not supported to Update sage_numerical_backends_gurobi to 9.3, adds support for IntegralityFocus parameter

comment:4 Changed 7 months ago by mkoeppe

  • Branch set to u/mkoeppe/update_sage_numerical_backends_gurobi_to_9_3__adds_support_for_integralityfocus_parameter

comment:5 Changed 7 months ago by mkoeppe

  • Authors set to Matthias Koeppe
  • Commit set to 3296f423148f0dee92d8f0de18211e391f3bc987
  • Status changed from new to needs_review

New commits:

​3296f42build/pkgs/sage_numerical_backends_gurobi/checksums.ini: Update to 9.3.1

comment:6 Changed 7 months ago by tscrim

  • Reviewers set to Travis Scrimshaw
  • Status changed from needs_review to positive_review

LGTM.

comment:7 Changed 6 months ago by mkoeppe

Thanks!

comment:8 Changed 4 months ago by mkoeppe

  • Priority changed from minor to critical

comment:9 Changed 4 months ago by vbraun

  • Branch changed from u/mkoeppe/update_sage_numerical_backends_gurobi_to_9_3__adds_support_for_integralityfocus_parameter to 3296f423148f0dee92d8f0de18211e391f3bc987
  • Resolution set to fixed
  • Status changed from positive_review to closed
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