PARI/GP Bug report logs - #124
handling interrupt

Package: pari; Maintainer for pari is Aurel Page <aurel.page@normalesup.org>; Source for pari is src:pari.

Reported by: igor@txc.com

Date: Fri, 10 Dec 2004 17:18:09 UTC

Severity: normal

Done: Bill Allombert <allomber@math.u-bordeaux.fr>

Bug is archived. No further changes may be made.

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Subject: Bug#124: handling interrupt
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From: Karim Belabas <Karim.Belabas@math.u-psud.fr>
To: igor@txc.com, 124@pari.math.u-bordeaux.fr
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References: <20041209215919.GV13401@txc.com> <20041210170624.GB13401@txc.com> <20041210175231.GC30613@seventeen> <20041214201724.GM13401@txc.com> <20041214204646.GA29446@geo.math.u-psud.fr> <20050109182516.GV23145@seventeen> <20050407062555.GR1330@txc.com>
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* Igor Schein [2005-04-07 08:34]:
> On Sun, Jan 09, 2005 at 07:25:16PM +0100, Bill Allombert wrote:
> Here's another scenario (64bit-only):
> 
>                   GP/PARI CALCULATOR Version 2.2.10 (development CHANGES-1.1186)
>           amd64 running linux (x86-64/GMP-4.1.4 kernel) 64-bit version
>        compiled: Apr  6 2005, gcc-3.2.3 20030502 (Red Hat Linux 3.2.3-49)
>                 (readline v4.3 enabled, extended help available)
> ? forprime(p=3000,9!,forprime(q=3000,p-1,if(isfundamental(p)==isfundamental(q),d=p*q;print(p" "q" "d" "sum(k=1,1000,quadclassunit(d,,[.1,.1])[1])/1000.))))
> 3019 3011 9090209 1.0000000000000000000000000000000000000
> 3023 3011 9102253 3.0000000000000000000000000000000000000
>   *** sum: user interrupt after 2,720 ms.
> 
> It hangs write there.  It's weird that it says interrupt in sum.
> Normally, if you just randomly hit ^C, you'd most certainly be
> interrupting quadclassunit, which is what happens on 32bit.
> 
> I can hang a fresh session like this almost always.

Just to be sure: does this also occur --without-readline ?

    Karim.
-- 
Karim Belabas                     Tel: (+33) (0)1 69 15 57 48
Dep. de Mathematiques, Bat. 425   Fax: (+33) (0)1 69 15 60 19
Universite Paris-Sud              http://www.math.u-psud.fr/~belabas/
F-91405 Orsay (France)            http://pari.math.u-bordeaux.fr/  [PARI/GP]

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Bill Allombert <allomber@math.u-bordeaux.fr>. Last modified: Sat Aug 26 16:38:09 2023; Machine Name: pari

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