Changes between Initial Version and Version 2 of Ticket #31782


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Timestamp:
05/13/21 10:04:52 (8 months ago)
Author:
slelievre
Comment:

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  • Ticket #31782

    • Property Cc mkoeppe slelievre added
    • Property Keywords gurobi milp added
  • Ticket #31782 – Description

    initial v2  
    1 Gurobi has a parameter "IntegralityFocus" described at https://www.gurobi.com/documentation/9.1/refman/integralityfocus.html which however is not supported by sage-numerical-backends-gurobi
     1Gurobi has a parameter "!IntegralityFocus" described at
    22
    3 A fix was proposed in the pull request https://github.com/sagemath/sage-numerical-backends-gurobi/pull/5
     3- https://www.gurobi.com/documentation/9.1/refman/integralityfocus.html
     4
     5which however is not supported by sage-numerical-backends-gurobi.
     6
     7A fix was proposed in the pull request
     8
     9- https://github.com/sagemath/sage-numerical-backends-gurobi/pull/5
     10
    411but it remains open for quite a while.
     12
     13Initial report:
     14
     15- [https://ask.sagemath.org/question/55959 Ask Sage question 55959: solver parameter not available in Mixed Integer Linear Programming]