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<div class="moz-cite-prefix">The first command runs without presolve
and the second with presolve. What do you main by failure? You
should get the same optimal value, but the values of some
variables will be different.<br>
<br>
John Forrest<br>
<br>
07/06/18 13:45, Edwards Henrik wrote:<br>
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<p class="MsoNormal"><span lang="EN-US">Hi,</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US">In my recent tests of
the binary clp.exe the following command results in a
successful run:</span></p>
<p class="MsoNormal"><span lang="EN-US">Clp.exe
LP_RAIL_LP0.mps <b><u><span>-presolve off</span></u></b>
-minimize -dualsimplex -printingOptions rows -solution
LP_RAIL_LP0-A.CLP</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US">But changing the order
of the arguments as below does not:</span></p>
<p class="MsoNormal"><span lang="EN-US">Clp.exe
LP_RAIL_LP0.mps -minimize -dualsimplex <b><span>-presolve
off </span></b>printingOptions rows -solution
LP_RAIL_LP0-A.CLP</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<div class="MsoNormal"><span>
<hr width="100%">
</span></div>
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<p class="MsoNormal"><b><span>Henrik Edwards<br>
</span></b><span>Seniorkonsult<br>
Stockholm<br>
Telefon direkt +46 (0)104845081<br>
Mobil +46 (0)705529407<br>
<a href="mailto:henrik.edwards@sweco.se"
moz-do-not-send="true"><span>henrik.edwards@sweco.se</span></a></span><span></span></p>
</td>
<td width="244">
<p class="MsoNormal"><b><span lang="EN-GB">Sweco Society
AB</span></b><span lang="EN-GB"><br>
</span><span lang="EN-GB">Gjörwellsgatan 22<br>
Box 340 44<br>
SE-100 26 Stockholm<br>
Telefon +46 (0) 8 695 60 00<br>
<a href="http://www.sweco.se" moz-do-not-send="true"><span>www.sweco.se</span></a>
</span></p>
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<p class="MsoNormal"><span lang="EN-GB"><br>
</span></p>
<p class="MsoNormal"><span><img id="Bild_x0020_2"
src="cid:part3.0C0DBBDD.33566147@fastercoin.com"
alt="cid:image003.jpg@01D327CC.07A82CB0" class=""
width="79" height="24"></span><span lang="EN-GB"></span></p>
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<p class="MsoNormal"><span> </span></p>
<p class="MsoNormal"><span lang="EN-GB">Please consider the
environment before printing this e-mail.</span><span
lang="EN-GB"></span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
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<pre wrap="">_______________________________________________
Clp mailing list
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<a class="moz-txt-link-freetext" href="https://list.coin-or.org/mailman/listinfo/clp">https://list.coin-or.org/mailman/listinfo/clp</a>
</pre>
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