You are duplicating your posts in two threads. This is not productive, so
I'm going to ask you to please focus this topic within your other thread
<https://groups.google.com/forum/#!topic/dealii/qXv_kL1TiFA>. You have been
given some useful advice there that you should follow up on.
On Sunday, October 16, 2016 at 11:39:44 PM UTC+2, Hamed Babaei wrote:
> Another point I need to mention is that I had the same problem when as my
> first try of parallelization, I paralleled a much simpler code, the
> step-25, based on the step-40 .
> I received the same Segmentation Violation error from Petsc. At that time,
> I replaced PreconditionerAMG with PreconditionerJacobi and the problem
> However, Now even using PreconditionerJacobi can not remedy the issue even
> if it works for very few initial value and boundary conditions.
> On Sunday, October 16, 2016 at 4:05:21 PM UTC-5, Hamed Babaei wrote:
>> Step-40 works on my machine perfectly. The code and its dependent
>> parameter file are attached.
>> I appreciate it if you could run the code on your machine and see what's
>> the problem with it.
>> On Sunday, October 16, 2016 at 7:55:35 AM UTC-5, Timo Heister wrote:
>>> > I have parallelized a code for a Thermoelastic problem based on
>>> step-40 .
>>> Does step-40 work on your system?
>>> > It seems from debugger backtracethat that error comes from the
>>> > PETScWrappers::SolverCG.
>>> Can you share the backtrace with us?
>>> Timo Heister
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