[petsc-users] CV_CONV_FAILURE with TSSUNDIALS in PETSc

Mon Dec 6 12:00:49 CST 2021

On Mon, Dec 6, 2021 at 12:17 PM Sanjoy Kumar Mazumder <mazumder at purdue.edu>
wrote:

> Hi all,
>
> I am trying to solve a set of coupled stiff ODEs in parallel using
> TSSUNDIALS with SUNDIALS_BDF as 'TSSundialsSetType' in PETSc. I am using a
> sparse Jacobian matrix of type MATMPIAIJ with no preconditioner. It runs
> for some time with a very small initial timestep (~10^-18) and then
> terminates abruptly with the following error:
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
> Is there anything I am missing out or not doing properly? Given below is
> the complete error that is showing up after the termination.
>

It is hard to know for us. BDF is implicit, so CVODE has to solve a
(non)linear system, and it looks like this is what fails. I would send it
to the CVODE team.
Alternatively, you can run with -ts_type bdf and we would have more
information to help you with.

  Thanks,

     Matt

>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
> [5]PETSC ERROR:
> [CVODE ERROR]  CVode
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
> [7]PETSC ERROR:
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
> [16]PETSC ERROR:
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
>
> [CVODE ERROR]  CVode
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
> [19]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [19]PETSC ERROR: Error in external library
> [19]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [19]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [19]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [19]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [19]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [19]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [19]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [19]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [19]PETSC ERROR: #4 User provided function() line 0 in User file
> [0]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [0]PETSC ERROR: Error in external library
> [0]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [0]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [0]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [0]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [0]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [0]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [0]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [0]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [0]PETSC ERROR: #4 User provided function() line 0 in User file
> [1]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [1]PETSC ERROR: Error in external library
> [1]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [1]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [1]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [1]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [1]PETSC ERROR: [2]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [2]PETSC ERROR: Error in external library
> [2]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [2]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [2]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [2]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [2]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [2]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [2]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [2]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [2]PETSC ERROR: #4 User provided function() line 0 in User file
> [3]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [3]PETSC ERROR: Error in external library
> [3]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [3]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [3]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [3]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [3]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [3]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [3]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [3]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [3]PETSC ERROR: #4 User provided function() line 0 in User file
> [4]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [4]PETSC ERROR: Error in external library
> [4]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [4]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [4]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [4]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [4]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [4]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> --------------------- Error Message
> --------------------------------------------------------------
> [5]PETSC ERROR: Error in external library
> [5]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [5]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [5]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [5]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [5]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [5]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [5]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [5]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [5]PETSC ERROR: #4 User provided function() line 0 in User file
> --------------------- Error Message
> --------------------------------------------------------------
> [7]PETSC ERROR: Error in external library
> [7]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [7]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [7]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [7]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [7]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [7]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [7]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [7]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [7]PETSC ERROR: #4 User provided function() line 0 in User file
> [8]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [8]PETSC ERROR: Error in external library
> [8]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [8]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [8]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [8]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [9]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [9]PETSC ERROR: Error in external library
> [9]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [9]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [9]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [9]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [9]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [9]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [9]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [9]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [10]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [10]PETSC ERROR: Error in external library
> [10]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [10]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [10]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [10]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [10]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [10]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [10]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [10]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [10]PETSC ERROR: #4 User provided function() line 0 in User file
> [11]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [11]PETSC ERROR: Error in external library
> [11]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [11]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [11]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [11]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [11]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [11]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [11]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [11]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [11]PETSC ERROR: #4 User provided function() line 0 in User file
> [12]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [12]PETSC ERROR: Error in external library
> [12]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [12]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [12]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [12]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [12]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [12]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [12]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [12]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [12]PETSC ERROR: #4 User provided function() line 0 in User file
> [14]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [14]PETSC ERROR: Error in external library
> [14]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [14]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [14]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [14]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [14]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [14]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [15]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [15]PETSC ERROR: Error in external library
> [15]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [15]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [15]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> --------------------- Error Message
> --------------------------------------------------------------
> [16]PETSC ERROR: Error in external library
> [16]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [16]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [16]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [16]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [16]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [16]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [16]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [16]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [16]PETSC ERROR: #4 User provided function() line 0 in User file
> [17]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [17]PETSC ERROR: Error in external library
> [17]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [17]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [17]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [17]PETSC ERROR: [18]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [18]PETSC ERROR: Error in external library
> [18]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [18]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [18]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [18]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [18]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [17]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [17]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [17]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [17]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [17]PETSC ERROR: #4 User provided function() line 0 in User file
> Configure options --with-cc-mpicc --with-cxx=mpicxx --with-fc=mpif90
> --download-fblaslapack --download-sundials=yes --with-debugging
> [1]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [1]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [1]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [1]PETSC ERROR: #4 User provided function() line 0 in User file
> [4]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [4]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [4]PETSC ERROR: #4 User provided function() line 0 in User file
> [8]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [8]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [8]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [8]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [8]PETSC ERROR: #4 User provided function() line 0 in User file
> [9]PETSC ERROR: #4 User provided function() line 0 in User file
> [13]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [13]PETSC ERROR: Error in external library
> [13]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [13]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [13]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [13]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [13]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [13]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [13]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [13]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [13]PETSC ERROR: #4 User provided function() line 0 in User file
> [14]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [14]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [14]PETSC ERROR: #4 User provided function() line 0 in User file
> [15]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [15]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [15]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [15]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [15]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [15]PETSC ERROR: #4 User provided function() line 0 in User file
> Configure options --with-cc-mpicc --with-cxx=mpicxx --with-fc=mpif90
> --download-fblaslapack --download-sundials=yes --with-debugging
> [18]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [18]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [18]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [18]PETSC ERROR: #4 User provided function() line 0 in User file
>   At t = 1.83912e-06 and h = 3.74248e-13, the corrector convergence test
> failed repeatedly or with |h| = hmin.
>
> [6]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [6]PETSC ERROR: Error in external library
> [6]PETSC ERROR: CVode() fails, CV_CONV_FAILURE
> [6]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [6]PETSC ERROR: Petsc Release Version 3.14.5, Mar 03, 2021
> [6]PETSC ERROR: ./ThO2_CD2_P on a arch-linux-c-debug named
> bell-a027.rcac.purdue.edu by mazumder Mon Dec  6 11:45:05 2021
> [6]PETSC ERROR: Configure options --with-cc-mpicc --with-cxx=mpicxx
> --with-fc=mpif90 --download-fblaslapack --download-sundials=yes
> --with-debugging
> [6]PETSC ERROR: #1 TSStep_Sundials() line 156 in
> /home/mazumder/petsc-3.14.5/src/ts/impls/implicit/sundials/sundials.c
> [6]PETSC ERROR: #2 TSStep() line 3759 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [6]PETSC ERROR: #3 TSSolve() line 4156 in
> /home/mazumder/petsc-3.14.5/src/ts/interface/ts.c
> [6]PETSC ERROR: #4 User provided function() line 0 in User file
> --------------------------------------------------------------------------
> MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_SELF
> with errorcode 76.
>
> 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.
> --------------------------------------------------------------------------
> [bell-a027.rcac.purdue.edu:29752] 15 more processes have sent help
> message help-mpi-api.txt / mpi-abort
> [bell-a027.rcac.purdue.edu:29752] Set MCA parameter
> "orte_base_help_aggregate" to 0 to see all help / error messages
>
> Thanks
>
> With regards,
> Sanjoy
>

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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