Subject: Discussion related to cado-nfs
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- From: Ed Hall <ed_ka2fwj@yahoo.com>
- To: "cado-nfs-discuss@lists.gforge.inria.fr" <cado-nfs-discuss@lists.gforge.inria.fr>
- Subject: Re: [Cado-nfs-discuss] Recent Error -6 Bug Report
- Date: Sat, 22 Aug 2020 16:04:02 +0000 (UTC)
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Dear Team,
If it is helpful, I have had this (or very similar -6 errors) happen sporadically with the following revision on a Xeon 2620v2 machine:
commit ea3f28ba3f41ecbcdf3c15f9fe3433680ab0df42
Author: Paul Zimmermann <Paul.Zimmermann@inria.fr>
Date: Fri Sep 6 17:23:13 2019 +0200
I have no supporting files and the errors was not repeatable, although I didn't try the c163 a second time. For one of the runs, a c163, the trouble was traced to a corrupted relations file (*.gz). It was unreadable by other programs as well. I was unable to get CADO-NFS to complete the filtering. I tried deleting the file, but CADO-NFS then complained of it missing. I was able to run further sieving with CADO-NFS and used msieve to complete the LA.
The other instances were rerun with CADO-NFS from the start and worked fine the second time.
Sincerely,
Edwin Hall
- Re: [Cado-nfs-discuss] Recent Error -6 Bug Report, Ed Hall, 08/22/2020
- Re: [Cado-nfs-discuss] Recent Error -6 Bug Report, Emmanuel Thomé, 08/22/2020
- <Possible follow-up(s)>
- Re: [Cado-nfs-discuss] Recent Error -6 Bug Report, Ed Hall, 08/22/2020
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