#12004: copying a linear program using Coin solver consumes enormous amounts of
memory
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Reporter: john_perry | Owner: ncohen
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.8
Component: linear programming | Keywords: linear programming, Coin,
copy, memory
Work_issues: | Upstream: Reported upstream.
Developers acknowledge bug.
Reviewer: | Author: john_perry
Merged: | Dependencies:
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Changes (by ncohen):
* status: needs_info => needs_review
Comment:
John reported the bug upstream, they acknowledge it is a bug and do not
intend to fix it `:-D`
The reason is that the C++ class that is currently use to deal with Coin
is "a mistake" according to the developpers. Anyway the package will
eventually be upgraded by #12220, and the rewriting that it will require
should solve this bug along.
Nathann
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12004#comment:25>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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