[petsc-users] [petsc4py] Assembly fails

[Junchao Zhang]

Do you provide a test example for the failure?
--Junchao Zhang


On Thu, Mar 26, 2020 at 6:07 AM Alejandro Aragon - 3ME <
A.M.Aragon at tudelft.nl> wrote:

> Hi Lisandro,
>
> Yes, that is the case, I ended up installing following your instructions
> since it was the simplest way to do it. I was actually trying to install
> PETSc 3.11 and then to install petsc4py using pip and providing
> environmental variables for PETSC_DIR and PETSC_ARCH, but I couldn’t make
> it work. Later Lisandro pointed out I could not use Python 3.8 for this.
>
> Best,
>
> — Alejandro
>
> On 26 Mar 2020, at 12:00, Lisandro Dalcin <dalcinl at gmail.com> wrote:
>
>
>
> On Wed, 25 Mar 2020 at 19:38, Matthew Knepley <knepley at gmail.com> wrote:
>
>>
>> It looks like you have an inconsistent build, or a memory overwrite.
>> Since you are in Python, I suspect the former. Can you build
>> PETSc from scratch and try this? Does it work in serial? Can you send a
>> small code that reproduces this?
>>
>>
> Well, I think Alejandro installed PETSc/petsc4py via pip as per my
> instructions. Can you confirm, Alejandro?
>
>
>
> --
> Lisandro Dalcin
> ============
> Research Scientist
> Extreme Computing Research Center (ECRC)
> King Abdullah University of Science and Technology (KAUST)
> http://ecrc.kaust.edu.sa/
> <https://urldefense.proofpoint.com/v2/url?u=http-3A__ecrc.kaust.edu.sa_&d=DwMFaQ&c=XYzUhXBD2cD-CornpT4QE19xOJBbRy-TBPLK0X9U2o8&r=U1Pry6bTDByPujjSnTcPY6KNXqrym6APfmtom-lIPFA&m=PWvcuQOFNDRTToOkEIL6eGXAKcbV_DG6KvK0ZhwMt24&s=VxgF-QiIr7bHGu42LRzRIPR5_WoGLSSDQdfhHp4qOSg&e=>
>
>
>
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