Re: Warning: not enough memory

Dear Ewan,

Do you have 200GB of free space on your hard drive, or 200GB of RAM?

Best,
Aurel

On 11/12/2025 17:56, Ewan Delanoy wrote:
> I'm using a Linux OS on my laptop, and it indicates that I have more 
> than 200GB of free space.
> However it seems that PARI-GP can only use a relatively small fraction 
> of this space :
>
> $ gp
> Reading GPRC: /etc/gprc
> GPRC Done.
>
>                   GP/PARI CALCULATOR Version 2.15.4 (released)
>           amd64 running linux (x86-64/GMP-6.3.0 kernel) 64-bit version
>       compiled: Apr  1 2024, gcc version 13.2.0 (Ubuntu 13.2.0-23ubuntu3)
>                            threading engine: pthread
>                  (readline v8.2 enabled, extended help enabled)
>
>                      Copyright (C) 2000-2022 The PARI Group
>
> PARI/GP is free software, covered by the GNU General Public License, 
> and comes
> WITHOUT ANY WARRANTY WHATSOEVER.
>
> Type ? for help, \q to quit.
> Type ?18 for how to get moral (and possibly technical) support.
>
> parisize = 8000000, primelimit = 500000, nbthreads = 16
> ? default(parisizemax,40G);
>   ***   Warning: not enough memory, new PARI stack 20000002048
>   ***   Warning: new maximum stack size = 20000002048 (19073.488 Mbytes).
>