#12220: Updated CBC spkg
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Reporter: ncohen | Owner: ncohen
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: linear programming | Resolution:
Keywords: sd35.5, Cernay2012 | Work issues:
Report Upstream: N/A | Reviewers:
Authors: John Perry | Merged in:
Dependencies: | Stopgaps:
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Comment (by john_perry):
Replying to [comment:81 ncohen]:
> > The `OsiClpInterface` doesn't store solutions generated by the model,
so if the solutions aren't cached, they're lost as soon as `model` is
deleted.
>
> But why didn't you want to keep only one self.model object from the
beginning then ? `O_o;`
I believe it crashes when you try adding constraints & solving the model
w/new constraints.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12220#comment:82>
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