[Bonmin-tickets] [Bonmin] #51: Incorrect mipStatus for infeasible continuous problem

[Bonmin]

#51: Incorrect mipStatus for infeasible continuous problem
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Reporter:  jonnyz007  |       Owner:  pbonami
    Type:  defect     |      Status:  reopened
Priority:  trivial    |   Component:  Bonmin
 Version:  1.5        |  Resolution:
Keywords:             |
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Comment (by jonnyz007):

 All fixed from my end - thanks for sorting this! Also sorry for the delay,
 thesis writing is rather time consuming.

 Replying to [comment:10 pbonami]:
 > Hi Jonathan,
 > I have modified the status codes for continuous problems so that your
 problem should get the right status (unsolved).
 >
 > Let me know if you agree this is the correct status now (it is in
 trunk).
 >
 > Best,
 > Pierre
 >
 > Replying to [comment:8 jonnyz007]:
 > > Hi Pierre - that is correct, only with the limited memory hessian
 update does this problem occur. Jonathan
 > >
 > > Replying to [comment:7 pbonami]:
 > > > Hi Jonathan,
 > > > I can try.
 > > >
 > > > In your example, I suppose it only fails if you use the
 limited_memory for the hessian approximation option of Ipopt (then Ipopt
 goes to iteration limit and status is not recognized). Is this correct?
 (i.e. when I disable the option everything seems fine to me).
 > > >
 > > > Best,
 > > > Pierre

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Ticket URL: <https://projects.coin-or.org/Bonmin/ticket/51#comment:11>
Bonmin <http://projects.coin-or.org/Bonmin>
Basic Open-source Nonlinear Mixed INteger programming