[Scip] Counters for Priced Variables
Vivek Periaraj
vivek.periaraj at gmail.com
Wed Mar 20 06:42:06 MET 2013
Great. Thanks.
Vivek.
----- Original Message -----
From: "Gerald Gamrath" <gamrath at zib.de>
To: "Vivek Periaraj" <vivek.periaraj at gmail.com>
Cc: scip at zib.de
Sent: Tuesday, March 19, 2013 3:52:59 AM
Subject: Re: [Scip] Counters for Priced Variables
Hi Vivek,
yes, there is also the variable pricer which looks for variables with
negative reduced cost that aged out of the LP. See
http://scip.zib.de/doc/html/FAQ.shtml#Q5.2
Best,
Gerald
Am 16.03.2013 08:16, schrieb Vivek Periaraj:
> Hello,
>
> When there are two consecutive iterations where there are no variables added for pricing, then the counters returned by the following APIs turn out to be incorrect. They indicate some variables have been added. Does SCIP add variables apart from the pricing callback?
>
> SCIPgetNPricevarsFound(scip)
> SCIPgetNPricevarsApplied(scip);
>
> Regards,
> Vivek
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