[aspect-devel] Error on a depth dependent material model

Max Rudolph maxrudolph at ucdavis.edu
Wed May 9 11:31:38 PDT 2018 

Eleanora,
You need to do a backtrace in gdb ('bt') and then go up to the stack frame
where the error occurred and start examining variable values. When you are
doing this, you must be using a debug version of the code and preferably
one compiled with -O0 so that variables do not get optimized out.

Max

On Wed, May 9, 2018 at 8:06 AM, Eleonora Ficini <eleonora.ficini at uniroma1.it
> wrote:

> Dear John,
> thanks for the reply.
> Attached you can find the screen output.
> I also tried to run the code in debugger mode (using dbg, as you
> suggested) and the only error I got is:
>
> Thread 1 "aspect" received signal SIGSEGV, Segmentation fault.
> 0x0000000000be5756 in ?? ()
>
> It doesn't seem to help much either....
>
> All the best,
> Eleonora
>
>
> 2018-05-08 22:28 GMT+02:00 <aspect-devel-request at geodynamics.org>:
>
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>>
>> When replying, please edit your Subject line so it is more specific
>> than "Re: Contents of Aspect-devel digest..."
>>
>>
>> Today's Topics:
>>
>>    1. Re: Error on a depth dependent material model (John Naliboff)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Tue, 8 May 2018 12:28:12 -0700
>> From: John Naliboff <jbnaliboff at ucdavis.edu>
>> To: aspect-devel at geodynamics.org
>> Subject: Re: [aspect-devel] Error on a depth dependent material model
>> Message-ID: <f781da4a-da75-c48b-052d-af476f7b0729 at ucdavis.edu>
>> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>>
>> Dear Eleonora,
>>
>> Yes, the error messages below don't provide much more information.
>> Perhaps "[5]PETSC ERROR: #1 User provided function() line 0 in  unknown
>> file" might be pointing to the underlying issue? Regardless, more
>> information is needed to pinpoint the problem. If you printed the
>> "screen output" to a file, could you pass that along as well?
>>
>> An alternative is to run your model through a debugger. If you have gdb
>> installed on your machine (check with "which gdb") and you compiled
>> ASPECT in debug mode (highly recommended for all but production models),
>> you may be able to get a bit more information. The command to run ASPECT
>> in gdb is "gdb --args path_to_aspect/aspect parameter_file_name" then
>> once gdb starts up type "run". After doing this (if possible), could you
>> send over all of the error messages (or the entire output history)?
>>
>> If you don't have gdb installed and there is no additional error
>> messages from your previous run, I think the best solution is to send us
>> the parameter file and any additional files.
>>
>> Cheers,
>> John
>>
>> On 05/08/2018 09:53 AM, Eleonora Ficini wrote:
>> > Dear Max and Wolfgang,
>> > thanks for the replies.
>> > The error does not seem to give any information about where the
>> > problem is. However, below you can find the error itself.
>> >
>> > I also already tried to run a version in which the base model is the
>> > simple one, and it worked.
>> >
>> > Let me know if the input parameters can help.
>> >
>> > Thanks a lot for your help!
>> >
>> > All the best,
>> > Eleonora
>> >
>> > 0]PETSC ERROR:
>> > ------------------------------------------------------------
>> ------------
>> >
>> > [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> > probably memory access out of range
>> >
>> > [0]PETSC ERROR: Try option -start_in_debugger or
>> -on_error_attach_debugger
>> >
>> > [0]PETSC ERROR: or see
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
>> >
>> > [0]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac
>> > OS X to find memory corruption errors
>> >
>> > [0]PETSC ERROR: configure using --with-debugging=yes, recompile, link,
>> > and run
>> >
>> > [0]PETSC ERROR: to get more information on the crash.
>> >
>> > [0]PETSC ERROR: --------------------- Error Message
>> > --------------------------------------------------------------
>> >
>> > [0]PETSC ERROR: Signal received
>> >
>> > [0]PETSC ERROR: See
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble
>> shooting.
>> >
>> > [0]PETSC ERROR: Petsc Release Version 3.7.6, Apr, 24, 2017
>> >
>> > [0]PETSC ERROR: ../aspect on a arch-linux2-c-opt named dell2017yz by
>> > aspect Tue May  8 18:39:33 2018
>> >
>> > [1]PETSC ERROR:
>> > ------------------------------------------------------------
>> ------------
>> >
>> > [1]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> > probably memory access out of range
>> >
>> > [1]PETSC ERROR: Try option -start_in_debugger or
>> -on_error_attach_debugger
>> >
>> > [1]PETSC ERROR: or see
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
>> >
>> > [1]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac
>> > OS X to find memory corruption errors
>> >
>> > [1]PETSC ERROR: configure using --with-debugging=yes, recompile, link,
>> > and run
>> >
>> > [1]PETSC ERROR: to get more information on the crash.
>> >
>> > [1]PETSC ERROR: --------------------- Error Message
>> > --------------------------------------------------------------
>> >
>> > [1]PETSC ERROR: Signal received
>> >
>> > [1]PETSC ERROR: See
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble
>> shooting.
>> >
>> > [1]PETSC ERROR: Petsc Release Version 3.7.6, Apr, 24, 2017
>> >
>> > [1]PETSC ERROR: ../aspect on a arch-linux2-c-opt named dell2017yz by
>> > aspect Tue May  8 18:39:33 2018
>> >
>> > [1]PETSC ERROR: [0]PETSC ERROR: Configure options
>> > --prefix=/home/aspect/deal.ii-candi/petsc-3.7.6 --with-debugging=0
>> > --with-shared-libraries=1 --with-mpi=1 --with-x=0
>> > --with-64-bit-indices=0 --download-hypre=1 CC=mpicc CXX=mpicxx
>> > FC=mpif90
>> > --with-parmetis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --with-metis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --download-scalapack=1 --download-mumps=1
>> >
>> > [0]PETSC ERROR: #1 User provided function() line 0 in  unknown file
>> >
>> > Configure options --prefix=/home/aspect/deal.ii-candi/petsc-3.7.6
>> > --with-debugging=0 --with-shared-libraries=1 --with-mpi=1 --with-x=0
>> > --with-64-bit-indices=0 --download-hypre=1 CC=mpicc CXX=mpicxx
>> > FC=mpif90
>> > --with-parmetis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --with-metis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --download-scalapack=1 --download-mumps=1
>> >
>> > [1]PETSC ERROR: #1 User provided function() line 0 in  unknown file
>> >
>> > ------------------------------------------------------------
>> --------------
>> >
>> > MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
>> >
>> > with errorcode 59.
>> >
>> > NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
>> >
>> > You may or may not see output from other processes, depending on
>> >
>> > exactly when Open MPI kills them.
>> >
>> > ------------------------------------------------------------
>> --------------
>> >
>> > [2]PETSC ERROR:
>> > ------------------------------------------------------------
>> ------------
>> >
>> > [2]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> > probably memory access out of range
>> >
>> > [2]PETSC ERROR: Try option -start_in_debugger or
>> -on_error_attach_debugger
>> >
>> > [2]PETSC ERROR: or see
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
>> >
>> > [2]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac
>> > OS X to find memory corruption errors
>> >
>> > [2]PETSC ERROR: configure using --with-debugging=yes, recompile, link,
>> > and run
>> >
>> > [2]PETSC ERROR: to get more information on the crash.
>> >
>> > [2]PETSC ERROR: --------------------- Error Message
>> > --------------------------------------------------------------
>> >
>> > [2]PETSC ERROR: Signal received
>> >
>> > [2]PETSC ERROR: See
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble
>> shooting.
>> >
>> > [2]PETSC ERROR: Petsc Release Version 3.7.6, Apr, 24, 2017
>> >
>> > [2]PETSC ERROR: ../aspect on a arch-linux2-c-opt named dell2017yz by
>> > aspect Tue May  8 18:39:33 2018
>> >
>> > [2]PETSC ERROR: Configure options
>> > --prefix=/home/aspect/deal.ii-candi/petsc-3.7.6 --with-debugging=0
>> > --with-shared-libraries=1 --with-mpi=1 --with-x=0
>> > --with-64-bit-indices=0 --download-hypre=1 CC=mpicc CXX=mpicxx
>> > FC=mpif90
>> > --with-parmetis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --with-metis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --download-scalapack=1 --download-mumps=1
>> >
>> > [2]PETSC ERROR: #1 User provided function() line 0 in  unknown file
>> >
>> > [3]PETSC ERROR:
>> > ------------------------------------------------------------
>> ------------
>> >
>> > [3]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> > probably memory access out of range
>> >
>> > [3]PETSC ERROR: Try option -start_in_debugger or
>> -on_error_attach_debugger
>> >
>> > [3]PETSC ERROR: or see
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
>> >
>> > [3]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac
>> > OS X to find memory corruption errors
>> >
>> > [3]PETSC ERROR: configure using --with-debugging=yes, recompile, link,
>> > and run
>> >
>> > [3]PETSC ERROR: to get more information on the crash.
>> >
>> > [3]PETSC ERROR: --------------------- Error Message
>> > --------------------------------------------------------------
>> >
>> > [3]PETSC ERROR: Signal received
>> >
>> > [3]PETSC ERROR: See
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble
>> shooting.
>> >
>> > [3]PETSC ERROR: Petsc Release Version 3.7.6, Apr, 24, 2017
>> >
>> > [3]PETSC ERROR: ../aspect on a arch-linux2-c-opt named dell2017yz by
>> > aspect Tue May  8 18:39:33 2018
>> >
>> > [3]PETSC ERROR: Configure options
>> > --prefix=/home/aspect/deal.ii-candi/petsc-3.7.6 --with-debugging=0
>> > --with-shared-libraries=1 --with-mpi=1 --with-x=0
>> > --with-64-bit-indices=0 --download-hypre=1 CC=mpicc CXX=mpicxx
>> > FC=mpif90
>> > --with-parmetis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --with-metis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --download-scalapack=1 --download-mumps=1
>> >
>> > [3]PETSC ERROR: #1 User provided function() line 0 in  unknown file
>> >
>> > [4]PETSC ERROR:
>> > ------------------------------------------------------------
>> ------------
>> >
>> > [4]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> > probably memory access out of range
>> >
>> > [4]PETSC ERROR: Try option -start_in_debugger or
>> -on_error_attach_debugger
>> >
>> > [4]PETSC ERROR: or see
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
>> >
>> > [4]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac
>> > OS X to find memory corruption errors
>> >
>> > [4]PETSC ERROR: configure using --with-debugging=yes, recompile, link,
>> > and run
>> >
>> > [4]PETSC ERROR: to get more information on the crash.
>> >
>> > [4]PETSC ERROR: --------------------- Error Message
>> > --------------------------------------------------------------
>> >
>> > [4]PETSC ERROR: Signal received
>> >
>> > [4]PETSC ERROR: See
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble
>> shooting.
>> >
>> > [4]PETSC ERROR: Petsc Release Version 3.7.6, Apr, 24, 2017
>> >
>> > [4]PETSC ERROR: ../aspect on a arch-linux2-c-opt named dell2017yz by
>> > aspect Tue May  8 18:39:33 2018
>> >
>> > [4]PETSC ERROR: Configure options
>> > --prefix=/home/aspect/deal.ii-candi/petsc-3.7.6 --with-debugging=0
>> > --with-shared-libraries=1 --with-mpi=1 --with-x=0
>> > --with-64-bit-indices=0 --download-hypre=1 CC=mpicc CXX=mpicxx
>> > FC=mpif90
>> > --with-parmetis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --with-metis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --download-scalapack=1 --download-mumps=1
>> >
>> > [4]PETSC ERROR: #1 User provided function() line 0 in  unknown file
>> >
>> > [5]PETSC ERROR:
>> > ------------------------------------------------------------
>> ------------
>> >
>> > [5]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> > probably memory access out of range
>> >
>> > [5]PETSC ERROR: Try option -start_in_debugger or
>> -on_error_attach_debugger
>> >
>> > [5]PETSC ERROR: or see
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
>> >
>> > [5]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac
>> > OS X to find memory corruption errors
>> >
>> > [5]PETSC ERROR: configure using --with-debugging=yes, recompile, link,
>> > and run
>> >
>> > [5]PETSC ERROR: to get more information on the crash.
>> >
>> > [5]PETSC ERROR: --------------------- Error Message
>> > --------------------------------------------------------------
>> >
>> > [5]PETSC ERROR: Signal received
>> >
>> > [5]PETSC ERROR: See
>> > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble
>> shooting.
>> >
>> > [5]PETSC ERROR: Petsc Release Version 3.7.6, Apr, 24, 2017
>> >
>> > [5]PETSC ERROR: ../aspect on a arch-linux2-c-opt named dell2017yz by
>> > aspect Tue May  8 18:39:33 2018
>> >
>> > [5]PETSC ERROR: Configure options
>> > --prefix=/home/aspect/deal.ii-candi/petsc-3.7.6 --with-debugging=0
>> > --with-shared-libraries=1 --with-mpi=1 --with-x=0
>> > --with-64-bit-indices=0 --download-hypre=1 CC=mpicc CXX=mpicxx
>> > FC=mpif90
>> > --with-parmetis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --with-metis-dir=/home/aspect/deal.ii-candi/parmetis-4.0.3
>> > --download-scalapack=1 --download-mumps=1
>> >
>> > [5]PETSC ERROR: #1 User provided function() line 0 in  unknown file
>> >
>> > [dell2017yz:21043] 4 more processes have sent help message
>> > help-mpi-api.txt / mpi-abort
>> >
>> > [dell2017yz:21043] Set MCA parameter "orte_base_help_aggregate" to 0
>> > to see all help / error messages
>> >
>> > 2018-05-07 18:53 GMT+02:00 <aspect-devel-request at geodynamics.org
>> > <mailto:aspect-devel-request at geodynamics.org>>:
>> >
>> >     Send Aspect-devel mailing list submissions to
>> >     aspect-devel at geodynamics.org <mailto:aspect-devel at geodynamics.org>
>> >
>> >     To subscribe or unsubscribe via the World Wide Web, visit
>> >     http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
>> >     <http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
>> >
>> >     or, via email, send a message with subject or body 'help' to
>> >     aspect-devel-request at geodynamics.org
>> >     <mailto:aspect-devel-request at geodynamics.org>
>> >
>> >     You can reach the person managing the list at
>> >     aspect-devel-owner at geodynamics.org
>> >     <mailto:aspect-devel-owner at geodynamics.org>
>> >
>> >     When replying, please edit your Subject line so it is more specific
>> >     than "Re: Contents of Aspect-devel digest..."
>> >
>> >
>> >     Today's Topics:
>> >
>> >        1. Error on a depth dependent material model (Eleonora Ficini)
>> >        2. Re: Error on a depth dependent material model (Wolfgang
>> >     Bangerth)
>> >        3. Re: Error on a depth dependent material model (Max Rudolph)
>> >
>> >
>> >     -----------------------------------------------------------
>> -----------
>> >
>> >     Message: 1
>> >     Date: Mon, 7 May 2018 12:27:36 +0200
>> >     From: Eleonora Ficini <eleonora.ficini at uniroma1.it
>> >     <mailto:eleonora.ficini at uniroma1.it>>
>> >     To: aspect-devel at geodynamics.org <mailto:aspect-devel at geodynami
>> cs.org>
>> >     Subject: [aspect-devel] Error on a depth dependent material model
>> >     Message-ID:
>> >
>> >     <CACT2GZbZBms4kahKr5DY6uqLFJhtJSP1ED4p4rXkNR3edB0VjA at mail.gmail.com
>> >     <mailto:CACT2GZbZBms4kahKr5DY6uqLFJhtJSP1ED4p4rXkNR3edB0VjA
>> @mail.gmail.com>>
>> >     Content-Type: text/plain; charset="utf-8"
>> >
>> >     Dear all,
>> >     I am trying to modify an Ascii reference profile model with a depth
>> >     dependent viscosity. So, I am using a Depth dependent material
>> >     model (that
>> >     uses a File depth dependence method) with an Ascii reference
>> >     profile as
>> >     Base model.
>> >     Unfortunately I got a never-met-before error:
>> >
>> >     [3]PETSC ERROR: Caught signal number 11 SEGV: Segmentation
>> Violation,
>> >     probably memory access out of range
>> >
>> >     Below you can find the rows of my parameter files that involves
>> >     the main
>> >     changes: what am I missing? (I am using a burnman-type
>> >     composition.txt file)
>> >
>> >     subsection Material model
>> >       set Model name =depth dependent
>> >
>> >       subsection Depth dependent model
>> >         set Base model = ascii reference profile
>> >         set Depth dependence method = File
>> >         set Data directory = $ASPECT_SOURCE_DIR/source/
>> >         set Viscosity depth file = visc-depth.txt
>> >       end
>> >
>> >       subsection Ascii reference profile
>> >         subsection Ascii data model
>> >           set Data directory =
>> >     $ASPECT_SOURCE_DIR/data/adiabatic-conditions/ascii-data/
>> >           set Data file name = composition.txt
>> >         end
>> >       end
>> >     end
>> >
>> >     Thank you in advance.
>> >
>> >     All the best,
>> >     Eleonora
>> >
>> >     --
>> >     ___________________________________________
>> >     *Il tuo 5 diventa 1000*
>> >     Fai
>> >     crescere la tua università
>> >     Dona il 5 per mille alla Sapienza
>> >     Codice
>> >     fiscale: *80209930587*
>> >
>> >     https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-unive
>> rsita-con-il-cinque-mille
>> >     <https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-univ
>> ersita-con-il-cinque-mille>
>> >
>> >     <https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-univ
>> ersita-con-il-cinque-mille
>> >     <https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-univ
>> ersita-con-il-cinque-mille>>
>> >
>> >     -------------- next part --------------
>> >     An HTML attachment was scrubbed...
>> >     URL:
>> >     <http://lists.geodynamics.org/pipermail/aspect-devel/attach
>> ments/20180507/86742871/attachment-0001.html
>> >     <http://lists.geodynamics.org/pipermail/aspect-devel/attach
>> ments/20180507/86742871/attachment-0001.html>>
>> >
>> >     ------------------------------
>> >
>> >     Message: 2
>> >     Date: Mon, 7 May 2018 22:26:31 +0800
>> >     From: Wolfgang Bangerth <bangerth at colostate.edu
>> >     <mailto:bangerth at colostate.edu>>
>> >     To: aspect-devel at geodynamics.org <mailto:aspect-devel at geodynami
>> cs.org>
>> >     Subject: Re: [aspect-devel] Error on a depth dependent material
>> model
>> >     Message-ID: <14182566-4029-1901-07c4-5634e154da72 at colostate.edu
>> >     <mailto:14182566-4029-1901-07c4-5634e154da72 at colostate.edu>>
>> >     Content-Type: text/plain; charset=utf-8; format=flowed
>> >
>> >
>> >     Eleonora,
>> >
>> >     > [3]PETSC ERROR: Caught signal number 11 SEGV: Segmentation
>> >     Violation, probably
>> >     > memory access out of range
>> >     A segmentation fault means that the code somewhere accesses memory
>> >     that can't
>> >     be accessed -- think of trying to read past the end of an array.
>> >
>> >     In order to find out what the problem is, we need to find out
>> >     *where* the
>> >     problem is. Is there any more information that is printed along
>> >     with the error
>> >     above? For example, a "stack trace", i.e., a list of functions
>> >     that were
>> >     called before the error happened? Alternatively, can you send all
>> >     necessary
>> >     input files for someone to try and reproduce the issue?
>> >
>> >     Best
>> >       W.
>> >
>> >     --
>> >     -----------------------------------------------------------
>> -------------
>> >     Wolfgang Bangerth          email: bangerth at colostate.edu
>> >     <mailto:bangerth at colostate.edu>
>> >                                 www:
>> >     http://www.math.colostate.edu/~bangerth/
>> >     <http://www.math.colostate.edu/%7Ebangerth/>
>> >
>> >
>> >
>> >     ------------------------------
>> >
>> >     Message: 3
>> >     Date: Mon, 7 May 2018 10:00:15 -0700
>> >     From: Max Rudolph <maxrudolph at ucdavis.edu
>> >     <mailto:maxrudolph at ucdavis.edu>>
>> >     To: aspect-devel at geodynamics.org <mailto:aspect-devel at geodynami
>> cs.org>
>> >     Subject: Re: [aspect-devel] Error on a depth dependent material
>> model
>> >     Message-ID:
>> >
>> >     <CA+pU5655r7pJUx2prGJWwp0=OrnT-EY9xZVTgwAhrk+LqFrn6Q at mail.gmail.com
>> >     <mailto:OrnT-EY9xZVTgwAhrk%2BLqFrn6Q at mail.gmail.com>>
>> >     Content-Type: text/plain; charset="utf-8"
>> >
>> >     I suggest that you first try to isolate whether the problem is
>> >     with the
>> >     depth dependent model or with the ascii reference profile. One way
>> >     to do
>> >     this is to temporarily switch to the simple material model for the
>> >     base
>> >     model. Sometimes segmentation faults can occur when a file is not
>> >     found.
>> >
>> >     On Mon, May 7, 2018 at 3:27 AM, Eleonora Ficini
>> >     <eleonora.ficini at uniroma1.it <mailto:eleonora.ficini at uniroma1.it>
>> >     > wrote:
>> >
>> >     > Dear all,
>> >     > I am trying to modify an Ascii reference profile model with a
>> depth
>> >     > dependent viscosity. So, I am using a Depth dependent material
>> >     model (that
>> >     > uses a File depth dependence method) with an Ascii reference
>> >     profile as
>> >     > Base model.
>> >     > Unfortunately I got a never-met-before error:
>> >     >
>> >     > [3]PETSC ERROR: Caught signal number 11 SEGV: Segmentation
>> >     Violation,
>> >     > probably memory access out of range
>> >     >
>> >     > Below you can find the rows of my parameter files that involves
>> >     the main
>> >     > changes: what am I missing? (I am using a burnman-type
>> >     composition.txt file)
>> >     >
>> >     > subsection Material model
>> >     >   set Model name =depth dependent
>> >     >
>> >     >   subsection Depth dependent model
>> >     >     set Base model = ascii reference profile
>> >     >     set Depth dependence method = File
>> >     >     set Data directory = $ASPECT_SOURCE_DIR/source/
>> >     >     set Viscosity depth file = visc-depth.txt
>> >     >   end
>> >     >
>> >     >   subsection Ascii reference profile
>> >     >     subsection Ascii data model
>> >     >       set Data directory = $ASPECT_SOURCE_DIR/data/
>> >     > adiabatic-conditions/ascii-data/
>> >     >       set Data file name = composition.txt
>> >     >     end
>> >     >   end
>> >     > end
>> >     >
>> >     > Thank you in advance.
>> >     >
>> >     > All the best,
>> >     > Eleonora
>> >     >
>> >     > ___________________________________________
>> >     > *Il tuo 5 diventa 1000*
>> >     > Fai crescere la tua università
>> >     > Dona il 5 per mille alla Sapienza
>> >     > Codice fiscale: *80209930587*
>> >     > https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-univer
>> >     <https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-univer>
>> >     > sita-con-il-cinque-mille
>> >     >
>> >     >
>> >     > _______________________________________________
>> >     > Aspect-devel mailing list
>> >     > Aspect-devel at geodynamics.org <mailto:Aspect-devel at geodynamics.org
>> >
>> >     >
>> >     http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
>> >     <http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
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>> >     ------------------------------
>> >
>> >     Subject: Digest Footer
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>> >     _______________________________________________
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>> >     ------------------------------
>> >
>> >     End of Aspect-devel Digest, Vol 78, Issue 12
>> >     ********************************************
>> >
>> >
>> >
>> >
>> > --
>> > Eleonora Ficini, PhD student
>> > Department of Earth Sciences
>> > Sapienza University of Rome
>> > P.le A. Moro, 5 - 00185, Rome, Italy
>> >
>> >
>> >
>> > ___________________________________________
>> > *Il tuo 5 diventa 1000*
>> > Fai crescere la tua università
>> > Dona il 5 per mille alla Sapienza
>> > Codice fiscale: *80209930587*
>> > https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-univer
>> sita-con-il-cinque-mille
>> > <https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-unive
>> rsita-con-il-cinque-mille>
>> >
>> >
>> >
>> > _______________________________________________
>> > Aspect-devel mailing list
>> > Aspect-devel at geodynamics.org
>> > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
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>> _______________________________________________
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>> ------------------------------
>>
>> End of Aspect-devel Digest, Vol 78, Issue 15
>> ********************************************
>>
>
>
>
> --
> Eleonora Ficini, PhD student
> Department of Earth Sciences
> Sapienza University of Rome
> P.le A. Moro, 5 - 00185, Rome, Italy
>
>
>
> ___________________________________________
> *Il tuo 5 diventa 1000*
> Fai crescere la tua università
> Dona il 5 per mille alla Sapienza
> Codice fiscale: *80209930587*
> https://www.uniroma1.it/it/pagina/fai-crescere-la-tua-univer
> sita-con-il-cinque-mille
>
>
> _______________________________________________
> Aspect-devel mailing list
> Aspect-devel at geodynamics.org
> http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
>
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