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<div class="moz-cite-prefix">Yves,<br>
<br>
Fix is in Cgl/stable/0.58 so if you are using svn just update. I
don't know when next release will be. As it only one file that
has been changed you could also just download it from<br>
<br>
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<a
href="https://projects.coin-or.org/Cgl/browser/stable/0.58/Cgl/src/CglProbing/CglProbing.cpp">https://projects.coin-or.org/Cgl/browser/stable/0.58/Cgl/src/CglProbing/CglProbing.cpp</a><br>
<br>
The change you suggest would improve solution times by a tiny tiny
amount - but it normally is best to keep your code as simple (and
therefore bug free) as possible.<br>
<br>
John Forrest<br>
<br>
On 20/12/13 11:17, Yves Touchard wrote:<br>
</div>
<blockquote cite="mid:52B4273C.7020805@dxo.com" type="cite">John,
<br>
<br>
Thank you very much for quick and efficient reply!
<br>
I have just a couple of questions.
<br>
<br>
First, do you know when this fix will be released?
<br>
<br>
Then, i am wondering if doing a constant propagation could help
the solver.
<br>
My constraints file is generated by a piece of code which do not
try to optimize them.
<br>
For instance, the following sequence:
<br>
_C0: var_0 = 0
<br>
_C1: var_0 + var_2 >= var_3
<br>
<br>
could be replaced with:
<br>
_c0: var_2 >= var_3
<br>
<br>
Yves
<br>
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