Discussion related to cado-nfs

[paul zimmermann <Paul.Zimmermann@inria.fr>]

       Hi,

I have a few questions to help us isolate the problem:

* which version of cado-nfs are you using? Does the issue occur with other
  versions?

* does the issue happen with other numbers? In particular does the README 
example
  work?

  ./cado-nfs.py 90377629292003121684002147101760858109247336549001090677693

* was the factorization interrupted?

* please can you send us the full c105.log file?

The lines "Prime 1112093 appears to odd power 3" show that the final 
dependencies
are corrupted. We have to understand why this occurs.

Paul Zimmermann

> From: Anderson Felipe Jimenez Guevara <afjimenez@unimayor.edu.co>
> Date: Thu, 7 Sep 2017 11:03:40 -0500
> 
> Hi, sorry to respond so late but factoring takes a long time, I execute the
> following command:
> 
> ./cado-nfs (101 digits number) tasks.sqrt.threads=1
> 
> but still freezing at this step
> 
> Info:Linear Algebra: krylov: N=5000 ; ETA (N=8000): Thu Sep 7 08:00:18 2017
> [0.749 s/iter]
> Info:Linear Algebra: krylov: N=6000 ; ETA (N=8000): Thu Sep 7 08:00:15 2017
> [0.748 s/iter]                              Info:Linear Algebra: krylov:
> N=7000 ; ETA (N=8000): Thu Sep 7 08:00:12 2017 [0.748 s/iter]
>                Info:Linear Algebra: krylov: N=8000 ; ETA (N=8000): Thu Sep
> 7 08:00:09 2017 [0.747 s/iter]
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:00:36 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:04:50 2017   Info:Linear
> Algebra: lingen ETA: Thu Sep  7 08:04:38 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:03:37 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:08:59 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:09:08 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:09:10 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:09:45 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:09:48 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:09:24 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:20:44 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:21:00 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:20:15 2017   Info:Linear
> Algebra: lingen ETA: Thu Sep  7 08:09:48 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:10:26 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:10:32 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:10:29 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:12:28 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:12:03 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:11:02 2017
> Info:Linear Algebra: lingen ETA: Thu Sep  7 08:09:22 2017
> Info:Linear Algebra: mksol: N=1000 ; ETA (N=4000): Thu Sep7 09:01:01 2017
> [0.777 s/iter]
> Info:Linear Algebra: mksol: N=2000 ; ETA (N=4000): Thu Sep7 09:01:09 2017
> [0.779 s/iter]
> Info:Linear Algebra: mksol: N=3000 ; ETA (N=4000): Thu Sep7 09:01:10 2017
> [0.780 s/iter]
> Info:Linear Algebra: mksol: N=4000 ; ETA (N=4000): Thu Sep7 09:00:57 2017
> [0.776 s/iter]
> Info:Quadratic Characters: Starting
> Info:Square Root: Starting
> Info:Square Root: Creating file of (a,b) values
> 
> ----------------------------------------
> My c105.sqrt.stderr.2 ends like this:
> 
> 
> Prime 1112093 appears to odd power 3
> Prime 1113089 appears to odd power 1
> Prime 1114493 appears to odd power 3
> Prime 1114661 appears to odd power 3
> Prime 1115573 appears to odd power 3
> Prime 1121231 appears to odd power 3
> 
> Thanks.
> 
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