We are pleased to announce the release of PETSc version 3.21.0 at
https://urldefense.us/v3/__https://petsc.org/release/download/__;!!G_uCfscf7eWS!eYJ4I4DyRSmpyGr66cTWnTsPF_K-dLY6xDA_znXt4dYB-KDtxykopISUhT4RK_hB0ljDEzelUUGxjML3npkg5jU$
A list of the major changes and updates can be found at
Generically you see the ~[DOF]^3 for dense matrix factorizations. For sparse,
depending on the problem and space dimension 1, 2, or 3 you do much better than
~[DOF]^3 dof. Iterative solvers when working well offer the possibility of
~[DOF] which is why they are needed for very large
I'm able to reproduce this error on a slightly older xcode [but don't know why
this issue comes up]
> Apple clang version 15.0.0 (clang-1500.1.0.2.5)
Can you try using the additional configure options (along with
LDFLAGS=-Wl,-ld_classic) and see if it works?
COPTFLAGS=-O0 FOPTFLAGS=-O0
On Fri, 29 Mar 2024, Pfeiffer, Sharon wrote:
> I’d like to unsubscribe to this mailing list.
Done.
Note: every list e-mail provides this info [in headers]
List-Id: PETSc users list
List-Unsubscribe:
I cannot believe that I typed: make ex02
Thanks, it works.
-Ling
From: Barry Smith
Date: Friday, March 29, 2024 at 12:43 PM
To: Zou, Ling
Cc: Zhang, Hong , petsc-users@mcs.anl.gov
Subject: Re: [petsc-users] Does ILU(15) still make sense or should just use LU?
cd src/ksp/ksp/tutorials make
cd src/ksp/ksp/tutorials
make ex2
> On Mar 29, 2024, at 1:10 PM, Zou, Ling wrote:
>
> Hong, thanks! That’s great to know.
> I’d like to try the ex2 tutorial case locally to see how it performs. I have
> already installed PETSc 3.20.5 on my Mac.
> Here shows the very last step of
OFFICIAL USE ONLY / À USAGE EXCLUSIF
I’d like to unsubscribe to this mailing list.
Thanks.
~ Sharon
From: petsc-users On Behalf Of Barry Smith
Sent: Thursday, March 28, 2024 3:26 PM
To: Zou, Ling
Cc: petsc-users@mcs.anl.gov
Subject: [External] Re: [petsc-users] Does ILU(15) still make sense
Hong, thanks! That’s great to know.
I’d like to try the ex2 tutorial case locally to see how it performs. I have
already installed PETSc 3.20.5 on my Mac.
Here shows the very last step of installation.
make PETSC_DIR=/Users/lingzou/Downloads/petsc-3.20.5 PETSC_ARCH=arch-opt check
Running PETSc
Could you:
- reinstall brew after the xcode upgrade (not just update)
https://urldefense.us/v3/__https://petsc.org/main/install/install/*installing-on-macos__;Iw!!G_uCfscf7eWS!fr-mLHdhIQgT2IBZhK9C2IQMUAmTmneTF38VsNLrywxooidf1uunovfx8qJrr8-Y73tICazCqyaZ6SJ6ca6JXnQ$
- not use
