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<div>Thanks! That answers my question but does the pricing round get immediately triggered after all the constraint handlers have added cuts or do they do they repeat after a few times? As in, say in a given round of separation, is each constraint handler called
exactly once or can it be called multiple times. </div>
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<div style="direction: ltr">Thanks and Regards,</div>
<div style="direction: ltr">Nag </div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Scip <scip-bounces@zib.de> on behalf of Ambros Gleixner <gleixner@zib.de><br>
<b>Sent:</b> Wednesday, June 30, 2021 7:43:27 AM<br>
<b>To:</b> scip@zib.de <scip@zib.de><br>
<b>Subject:</b> Re: [SCIP] Multiple Constraint handlers</font>
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<div class="PlainText">Hi Naga,<br>
<br>
Setting the result to SCIP_SEPARATED does not immediately trigger a <br>
round of pricing, rather: the separation callbacks of all constraint <br>
handlers are called (in decreasing priority) and if one sets the result <br>
to SCIP_SEPARATED, then another round of pricing is triggered.<br>
<br>
Does that help?<br>
<br>
Best,<br>
Ambros<br>
<br>
<br>
Am 23.06.21 um 13:50 schrieb Naga Venkata Chaitanya Gudapati - <br>
nagavenkata.gudapati@studio.unibo.it:<br>
> Hello Folks,<br>
> <br>
> I have three constraint handlers and one pricer. I am trying to understand the price-and-cut loop better.<br>
> <br>
> If I understand things correctly, once I add a cut, I set the result to SCIP_SEPARATED which triggers a round of pricing. But what happens when there are three constraint handlers with different separation priorities?<br>
> <br>
> Could someone also help me understand what does one round of separation involve when I have multiple constraint handlers?<br>
> <br>
> Regards,<br>
> Nag<br>
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