<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi, <div>I just read in the documentation the following statement :</div><div><br></div><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Helvetica; ">"Note that if you have fixed variables (both upper and lower bounds are equal), Ipopt may remove these variables from the problem internally and not include them in the problem statistics."</div></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Helvetica; "><br></div><div>I was wondering when does it happens and when it doesn't? Any way to predict?</div><div><br></div><div><br><div>
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Sylvain Auliac</div><div>Laboratoire Jacques-Louis Lions</div><div>Université Pierre et Marie Curie</div><div>mail: <a href="mailto:auliac@ann.jussieu.fr">auliac@ann.jussieu.fr</a></div><div>tel : 01 44 27 71 70</div><div><br></div></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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