On Wed, Dec 20, 2023 at 4:12 AM Joauma Marichal <
joauma.maric...@uclouvain.be> wrote:
> Hello,
>
>
>
> I used Address Sanitizer on my laptop and I have no leaks.
>
> I do have access to another machine (managed by the same people as the
> previous one) but I obtain similar errors…
>
Let me
On Tue, Dec 19, 2023 at 5:11 AM Joauma Marichal <
joauma.maric...@uclouvain.be> wrote:
> Hello,
>
>
>
> I have used Address Sanitizer to check any memory errors. On my computer,
> no errors are found. Unfortunately, on the supercomputer that I am using, I
> get lots of errors… I attach my log
On Mon, Dec 18, 2023 at 5:09 AM Joauma Marichal <
joauma.maric...@uclouvain.be> wrote:
> Hello,
>
>
>
> Sorry for the delay. I attach the file that I obtain when running the code
> with the debug mode.
>
Okay, we can now see where this is happening:
malloc_consolidate(): invalid chunk size
Hello,
Sorry for the delay. I attach the file that I obtain when running the code with
the debug mode.
Thanks for your help.
Best regards,
Joauma
De : Matthew Knepley
Date : jeudi, 23 novembre 2023 à 15:32
À : Joauma Marichal
Cc : petsc-ma...@mcs.anl.gov , petsc-users@mcs.anl.gov
Objet :
On Thu, Nov 23, 2023 at 9:01 AM Joauma Marichal <
joauma.maric...@uclouvain.be> wrote:
> Hello,
>
>
>
> My problem persists… Is there anything I could try?
>
Yes. It appears to be failing from a call inside PetscSFSetUpRanks(). It
does allocation, and the failure
is in libc, and it only happens
Hello,
My problem persists… Is there anything I could try?
Thanks a lot.
Best regards,
Joauma
De : Matthew Knepley
Date : mercredi, 25 octobre 2023 à 14:45
À : Joauma Marichal
Cc : petsc-ma...@mcs.anl.gov , petsc-users@mcs.anl.gov
Objet : Re: [petsc-maint] DMSwarm on multiple processors
Okay, there were a few problems:
1) You overwrote the bounds on string loc_grid_gen[]
2) You destroyed the coordinate DA
I fixed these and it runs for me fine on several processes. I am including
my revised source since I check a lot more error values. I converted it to
C because that is easier
Please run with -malloc_debug option or even better run under Valgrind
https://petsc.org/release/faq/
> On Oct 26, 2023, at 10:35 AM, Joauma Marichal via petsc-users
> wrote:
>
> Hello,
>
> Here is a very simple version where I have issues.
>
> Which I run as follows:
>
> cd
Hello,
Here is a very simple version where I have issues.
Which I run as follows:
cd Grid_generation
make clean
make all
./grid_generation
cd ..
make clean
make all
./cobpor # on 1 proc
# OR
mpiexec ./cobpor -ksp_type cg -pc_type pfmg -dm_mat_type hyprestruct
-pc_pfmg_skip_relax
On Wed, Oct 25, 2023 at 8:32 AM Joauma Marichal via petsc-maint <
petsc-ma...@mcs.anl.gov> wrote:
> Hello,
>
>
>
> I am using the DMSwarm library in some Eulerian-Lagrangian approach to
> have vapor bubbles in water.
>
> I have obtained nice results recently and wanted to perform bigger
>
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