Changes between Version 2 and Version 17 of Ticket #11604


Ignore:
Timestamp:
07/17/11 04:50:09 (9 years ago)
Author:
leif
Comment:

I've made an spkg that fixes the (btw. upstream) bug.

Please test & report back / review!

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  • Ticket #11604

    • Property Authors changed from to Leif Leonhardy
    • Property Cc jdemeyer added
    • Property Report Upstream changed from N/A to Fixed upstream, but not in a stable release.
    • Property Component changed from interfaces to packages
    • Property Summary changed from PARI qfminim bug only when called from Sage to PARI qfminim bug on 32-bit systems (Sage 4.7 and 4.6.2)
    • Property Milestone changed from sage-4.7.2 to sage-4.7.1
    • Property Keywords ArchLinux PARI/GP added
  • Ticket #11604 – Description

    v2 v17  
    2323
    2424I have found other examples of (also large) matrices where pari fails similarly. I have tried this example with standalone pari (both stable and developement versions) and it returns with no problem, so I guess it is a problem with the interface Sage-PARI.
     25
     26----
     27
     28This is an instance of [http://pari.math.u-bordeaux.fr/cgi-bin/bugreport.cgi?bug=1154 PARI bug 1154].
     29
     30----
     31
     32'''New spkg: http://spkg-upload.googlecode.com/files/pari-2.4.3.alpha.p8.spkg'''
     33
     34'''md5sum: `4ad98aabafa69cf5b5aab6e05956b472  pari-2.4.3.alpha.p8.spkg`'''
     35
     36(This spkg is based on the p7 from #11605, which at the moment still needs review.)
     37
     38
     39=== pari-2.4.3.alpha.p8 (Leif Leonhardy, July 17th, 2011) ===
     40 * #11604: Apply patch for PARI bug 1154 (src/basemath/lll.c only,
     41   from svn-12825). This fixes "rare" errors in ZM_lll_norms() that
     42   apparently only occur on 32-bit systems, and don't show up in
     43   any doctest nor PARI's test suite.