[petsc-dev] New error in SNESComputeJacobianDefaultColor()

[Barry Smith]

   Thanks for reporting the problem. It was an oversight on my part when working on the Fortran interfaces.

    It should work now in https://urldefense.us/v3/__https://gitlab.com/petsc/petsc/-/merge_requests/7631__;!!G_uCfscf7eWS!dg1VE_-LFuCOw2KepU4EUKsswe4d7-N2rZHG1bsWJlD6KgUFfnrrr6KavG3Da50X3XJrow8lf9qEX6O_JqK6fw$ 

   Barry


> On Jun 14, 2024, at 1:29 AM, Adrian Croucher <a.croucher at auckland.ac.nz> wrote:
> 
> This Message Is From an External Sender
> This message came from outside your organization.
> hi,
> 
> I just tried updating to the latest PETSc 'main' branch. Since I'm using 
> Fortran I had to modify a few bits of my code for the new type checking 
> etc. recently introduced here:
> 
> https://urldefense.us/v3/__https://gitlab.com/petsc/petsc/-/commit/5d83a8b16d06840f96948f1a43aa9c83c769a60a__;!!G_uCfscf7eWS!agn9OOuCAtlXUe5B5aW7NZLJZ-8jp-mPz7HxVYUCk8_iplZ6EstbNYXU3HX2ndPpAI2v6OW7qKKmtSXaUlaN_K3CI_9LIOA$
> 
> That was ok and my code now builds again but I am getting a new run-time 
> error (see below). It seems to be complaining about the type of the 
> argument 'ctx' in SNESComputeJacobianDefaultColor(). I am passing a 
> MatFDColoring object in for that. Up to now that has been ok.
> 
> Has something changed with the way that function has to be called?
> 
> - Adrian
> 
> --
> 
> [0]PETSC ERROR: Invalid argument
> [0]PETSC ERROR: Wrong type of object: Parameter # 5
> [0]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!agn9OOuCAtlXUe5B5aW7NZLJZ-8jp-mPz7HxVYUCk8_iplZ6EstbNYXU3HX2ndPpAI2v6OW7qKKmtSXaUlaN_K3CbpQVJDw$ for trouble shooting.
> [0]PETSC ERROR: Petsc Development GIT revision: 
> v3.21.2-195-g3719fecf4fb  GIT Date: 2024-06-03 17:57:55 +0000
> [0]PETSC ERROR: ./timestepper_test with PETSC_ARCH main-debug on 
> EN438880 by acro018 Fri Jun 14 16:32:19 2024
> [0]PETSC ERROR: Configure options: --with-x --download-hdf5 
> --download-zlib --download-netcdf --download-pnetcdf --download-exodusii 
> --download-triangle --download-ptscotch --download-chaco --download-hypre
> [0]PETSC ERROR: #1 SNESComputeJacobianDefaultColor() at 
> /home/acro018/software/PETSc/code/src/snes/interface/snesj2.c:72
> [0]PETSC ERROR: #2 ../src/timestepper.F90:639
> [0]PETSC ERROR: #3 oursnesjacobian() at 
> /home/acro018/software/PETSc/code/src/snes/interface/ftn-custom/zsnesf.c:176
> [0]PETSC ERROR: #4 SNESComputeJacobian() at 
> /home/acro018/software/PETSc/code/src/snes/interface/snes.c:2888
> [0]PETSC ERROR: #5 SNESSolve_NEWTONLS() at 
> /home/acro018/software/PETSc/code/src/snes/impls/ls/ls.c:217
> [0]PETSC ERROR: #6 SNESSolve() at 
> /home/acro018/software/PETSc/code/src/snes/interface/snes.c:4755
> [0]PETSC ERROR: #7 ../src/timestepper.F90:2295
> 
> -- 
> Dr Adrian Croucher
> Senior Research Fellow
> Department of Engineering Science
> Waipapa Taumata Rau / University of Auckland, New Zealand
> email: a.croucher at auckland.ac.nz <mailto:a.croucher at auckland.ac.nz>
> tel: +64 (0)9 923 4611
> 
> 

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