bugGNU Scientific Library - Bugs: bug #31426, infinite loop in gsl_eigen_symm

 
 

You are not allowed to post comments on this tracker with your current authentification level.

bug #31426: infinite loop in gsl_eigen_symm

Submitted by:  -Deleted Account- <bjg>
Submitted on:  Sat 23 Oct 2010 01:32:35 PM UTC  
 
Category: Runtime errorSeverity: 3 - Normal
Operating System: Status: Confirmed
Assigned to: NoneOpen/Closed: Open
Release: 1.14

Sat 23 Oct 2010 01:40:44 PM UTC, comment #1:

There was a previous report of the same thing

https://savannah.gnu.org/bugs/?28096

It should have been fixed by the change at
http://git.savannah.gnu.org/gitweb/?p=gsl.git;a=commitdiff;h=f3e5b699128dd487c8f9442ced9dfc6cf5422923

but apparently that didn't fix all the causes.

-Deleted Account- <bjg>
Sat 23 Oct 2010 01:32:35 PM UTC, original submission:

Jens Jarolowski wrote:

>
> 1)
> I get an infinite loop in gsl_eigen_symm for a 1024 x 1024 Matrix .
>
> This matrix is contained in the file mat.bin in mat.zip, the program eigenval\

s.cpp reads a matrix from file and executes gsl_eigen_symm .

>
> I use gsl 1.14 .
>
> Kernel :
> Linux 2.6.18.2-34-default x86_64
>
> Distribution:
> openSUSE 10.2 (X86-64)
>
> 2)
> for gsl 1.8 on windows xp I get no loop but NaN-values !
>

-Deleted Account- <bjg>

 

Attached Files
file #21766:  eigenvals.cpp added by bjg (2kB - text/x-c++src)
file #21767:  mat.bin.gz added by bjg (16kB - application/x-gzip)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by bjg
  •  

    Please enter the title of George Orwell's famous dystopian book (it's a date):

     

     

    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sat 23 Oct 2010 01:32:36 PM UTCbjgAttached File-=>Added mat.bin.gz, #21767
      Carbon-Copy-=>Added -unavailable-
    Sat 23 Oct 2010 01:32:35 PM UTCbjgAttached File-=>Added eigenvals.cpp, #21766

    Back to the top


    Powered by Savane 3.1-cleanup