<div dir="ltr">Dear Lan,<div><br></div><div>one can use probing mode to change coefficients of variables in the objective (via SCIPchgVarObjProbing).</div><div><br></div><div>If you just want to temporarily change the objective of a variable, then probing mode might be useful for you. Otherwise, I am afraid that there is no workaround.</div><div><br></div><div>What is it that you want to achieve?</div><div><br></div><div>Best,</div><div>Felipe</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Jan 19, 2020 at 11:05 PM Ngô Lan <<a href="mailto:lan.ngo@aalto.fi">lan.ngo@aalto.fi</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p>Hi all,</p>
<p><br>
</p>
<p>I read on the FAQ that it is not possible to change <span>objective function coefficients of variables during the solving process. Is there any workaround to this e.g disable heuristics etc.?</span></p>
<p><span><br>
</span></p>
<p><span>Thank you for your help.</span></p>
<p><span><br>
</span></p>
<p><span>Best,</span></p>
<p><span>Lan</span></p>
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