[petsc-users] Error type "Petsc has generated inconsistent data"
Barry Smith
bsmith at petsc.dev
Mon Jun 24 16:04:14 CDT 2024
Note you can uses SNESSetOptionsPrefix(snes,"myprefix_") to attach a prefix for the one dimensional solves and then set options for the one dimensional problems with
-myprefix_snes_type etc Now you can set different options for the different types of snes in your code
> On Jun 24, 2024, at 4:18 PM, MIGUEL MOLINOS PEREZ <mmolinos at us.es> wrote:
>
> Thanks Barry, that was the problem!
>
> Thank you,
> Miguel
>
>> On Jun 24, 2024, at 12:56 PM, Barry Smith <bsmith at petsc.dev> wrote:
>>
>>
>> The error is coming from the parallel SNES used by TS TSTheta_SNESSolve() not your small SNES solver but TSTheta_SNESSolve()
>>
>> Process 7 uses [7]PETSC ERROR: #4 SNESLineSearchApply_CP() while the rest uses _BT(). I think this causes the problem since they are different algorithms using different MPI.
>>
>> Are you perhaps setting somewhere the line search to use? Options database or someway that different processes will get a different value?
>>
>>
>>
>>> On Jun 24, 2024, at 2:50 PM, MIGUEL MOLINOS PEREZ <mmolinos at us.es> wrote:
>>>
>>> This Message Is From an External Sender
>>> This message came from outside your organization.
>>> Dear all,
>>>
>>> I am trying to assemble a matrix A with coefficients which I need to assemble the RHS (F) and its Jacobian (J) in a TS type of problem.
>>>
>>> Determining each coefficient of A involves the resolution of a small non-linear problem (1 dof) using the serial version of SNES. By the way, the matrix A is of the type “MATMPIAIJ”.
>>>
>>> The weird part is, if I pass the matrix A to the TS routine inside of a user-context structure, without even accessing to the values inside of A, I got the following error message:
>>> > [1]PETSC ERROR: Petsc has generated inconsistent data
>>> > [1]PETSC ERROR: MPI_Allreduce() called in different locations (code lines)
>>> > on different processors
>>> But if I comment out the line which calls the SNES routine used to evaluate the coefficients inside of A, I don’t get the error message.
>>>
>>> Some additional context:
>>> - The SNES routine is called once at a time inside of each rank.
>>> - I use PetscCall(SNESCreate(PETSC_COMM_SELF,
>>> &snes));
>>> - The vectors inside of the SNES function are defined as follows:
>>> VecCreateSeq(PETSC_COMM_SELF,
>>> 1,
>>> &Y)
>>> - All the input fields for SNES are also sequential.
>>>
>>> Any feedback is greatly appreciated!
>>>
>>> Thanks,
>>> Miguel
>>>
>>>
>>>
>>> [test-Mass-Transport-Master-Equation-PETSc-Backward-Euler][MgHx-hcp-x5x5x5-cell]
>>> t=0.0000e+00 dt=1.0000e-07 it=( 0, 0)
>>> 0 KSP Residual norm 4.776631889125e-07
>>> 1 KSP Residual norm 6.807505564283e-17
>>> [0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [0]PETSC ERROR: Petsc has generated inconsistent data
>>> [5]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [5]PETSC ERROR: Petsc has generated inconsistent data
>>> [7]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [7]PETSC ERROR: Petsc has generated inconsistent data
>>> [0]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [1]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [1]PETSC ERROR: Petsc has generated inconsistent data
>>> [1]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [2]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [2]PETSC ERROR: Petsc has generated inconsistent data
>>> [2]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [3]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [3]PETSC ERROR: Petsc has generated inconsistent data
>>> [3]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [4]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [4]PETSC ERROR: Petsc has generated inconsistent data
>>> [4]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [5]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [6]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>> [6]PETSC ERROR: Petsc has generated inconsistent data
>>> [6]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [7]PETSC ERROR: MPI_Allreduce() called in different locations (code lines) on different processors
>>> [0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [1]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [2]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [2]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [2]PETSC ERROR: [3]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [3]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [3]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> [4]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [4]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [4]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> [5]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [5]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [5]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> [5]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [6]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [6]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [6]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> [6]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [6]PETSC ERROR: [7]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>> [7]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [0]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [0]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> [0]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [0]PETSC ERROR: ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [1]PETSC ERROR: Option left: name:-sns_monitor (no value) source: code
>>> [1]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> [2]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [2]PETSC ERROR: ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [2]PETSC ERROR: Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> [3]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [3]PETSC ERROR: ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [3]PETSC ERROR: Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> [4]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [4]PETSC ERROR: ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [4]PETSC ERROR: Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> [5]PETSC ERROR: ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [5]PETSC ERROR: Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [6]PETSC ERROR: Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!bC0DolaKYXB2ZhjL209T3VwDP2ypey_YUEI5guqAfAa7gn_JtXRJQ3v5QhgLFf432jn25U0OHqIzoJXRmLdKKFA$ <https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YCo3JjgVyVqwScfRf05FevGAOdJG2APEIkhxmpYQmmJFmnrOBYrCKeun20x6gytf7m2IpXZPhyib8zJmPUCYCw$> for trouble shooting.
>>> [7]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [7]PETSC ERROR: ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [7]PETSC ERROR: Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> [1]PETSC ERROR: Petsc Release Version 3.21.0, unknown
>>> [1]PETSC ERROR: ./exe-tasting-SOLERA on a arch-darwin-c-debug named mmp-laptop.local by migmolper Mon Jun 24 11:37:38 2024
>>> [1]PETSC ERROR: Configure options --download-hdf5=1 --download-mpich=1 --with-debugging=1 CC=gcc CXX=c++ PETSC_ARCH=arch-darwin-c-debug --with-x
>>> [0]PETSC ERROR: #1 PetscSplitReductionApply() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:230
>>> [2]PETSC ERROR: #1 PetscSplitReductionApply() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:230
>>> [2]PETSC ERROR: [3]PETSC ERROR: #1 PetscSplitReductionApply() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:230
>>> [3]PETSC ERROR: #2 PetscSplitReductionEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:172
>>> [4]PETSC ERROR: #1 PetscSplitReductionApply() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:230
>>> [4]PETSC ERROR: #2 PetscSplitReductionEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:172
>>> [5]PETSC ERROR: #1 PetscSplitReductionApply() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:230
>>> [5]PETSC ERROR: #2 PetscSplitReductionEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:172
>>> [0]PETSC ERROR: #2 PetscSplitReductionEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:172
>>> [0]PETSC ERROR: #3 VecNormEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:553
>>> [0]PETSC ERROR: #4 SNESLineSearchApply_BT() at /Users/migmolper/petsc/src/snes/linesearch/impls/bt/linesearchbt.c:88
>>> [1]PETSC ERROR: #1 PetscSplitReductionApply() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:230
>>> [1]PETSC ERROR: #2 PetscSplitReductionEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:172
>>> [1]PETSC ERROR: #3 VecNormEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:553
>>> #2 PetscSplitReductionEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:172
>>> [2]PETSC ERROR: #3 VecNormEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:553
>>> [2]PETSC ERROR: #4 SNESLineSearchApply_BT() at /Users/migmolper/petsc/src/snes/linesearch/impls/bt/linesearchbt.c:88
>>> [2]PETSC ERROR: [3]PETSC ERROR: #3 VecNormEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:553
>>> [3]PETSC ERROR: #4 SNESLineSearchApply_BT() at /Users/migmolper/petsc/src/snes/linesearch/impls/bt/linesearchbt.c:88
>>> [3]PETSC ERROR: #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [4]PETSC ERROR: #3 VecNormEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:553
>>> [4]PETSC ERROR: #4 SNESLineSearchApply_BT() at /Users/migmolper/petsc/src/snes/linesearch/impls/bt/linesearchbt.c:88
>>> [4]PETSC ERROR: #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [5]PETSC ERROR: #3 VecNormEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:553
>>> [5]PETSC ERROR: #4 SNESLineSearchApply_BT() at /Users/migmolper/petsc/src/snes/linesearch/impls/bt/linesearchbt.c:88
>>> [5]PETSC ERROR: #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [5]PETSC ERROR: [6]PETSC ERROR: #1 PetscSplitReductionApply() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:230
>>> [6]PETSC ERROR: #2 PetscSplitReductionEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:172
>>> [6]PETSC ERROR: #3 VecNormEnd() at /Users/migmolper/petsc/src/vec/vec/utils/comb.c:553
>>> [6]PETSC ERROR: #4 SNESLineSearchApply_BT() at /Users/migmolper/petsc/src/snes/linesearch/impls/bt/linesearchbt.c:88
>>> [6]PETSC ERROR: #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [7]PETSC ERROR: #1 VecXDot_MPI_Default() at /Users/migmolper/petsc/include/../src/vec/vec/impls/mpi/pvecimpl.h:107
>>> [7]PETSC ERROR: #2 VecDot_MPI() at /Users/migmolper/petsc/src/vec/vec/impls/mpi/pvec2.c:10
>>> [7]PETSC ERROR: #3 VecDot() at /Users/migmolper/petsc/src/vec/vec/interface/rvector.c:120
>>> [7]PETSC ERROR: #4 SNESLineSearchApply_CP() at /Users/migmolper/petsc/src/snes/linesearch/impls/cp/linesearchcp.c:28
>>> [0]PETSC ERROR: #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [0]PETSC ERROR: #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [0]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [0]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [1]PETSC ERROR: #4 SNESLineSearchApply_BT() at /Users/migmolper/petsc/src/snes/linesearch/impls/bt/linesearchbt.c:88
>>> [1]PETSC ERROR: #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [1]PETSC ERROR: #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [1]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [1]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [1]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [1]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [1]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [2]PETSC ERROR: #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [2]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [2]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [2]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [2]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [2]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> [3]PETSC ERROR: #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [3]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [3]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [3]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [3]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [3]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> [4]PETSC ERROR: #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [4]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [4]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [4]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [4]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [4]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [5]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [5]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [5]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [5]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [5]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> [6]PETSC ERROR: #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [6]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [6]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [6]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [6]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [6]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> [7]PETSC ERROR: #5 SNESLineSearchApply() at /Users/migmolper/petsc/src/snes/linesearch/interface/linesearch.c:645
>>> [7]PETSC ERROR: #6 SNESSolve_NEWTONLS() at /Users/migmolper/petsc/src/snes/impls/ls/ls.c:234
>>> [7]PETSC ERROR: #7 SNESSolve() at /Users/migmolper/petsc/src/snes/interface/snes.c:4738
>>> [7]PETSC ERROR: #8 TSTheta_SNESSolve() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:174
>>> [7]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [7]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [7]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> [0]PETSC ERROR: #9 TSStep_Theta() at /Users/migmolper/petsc/src/ts/impls/implicit/theta/theta.c:225
>>> [0]PETSC ERROR: #10 TSStep() at /Users/migmolper/petsc/src/ts/interface/ts.c:3391
>>> [0]PETSC ERROR: #11 TSSolve() at /Users/migmolper/petsc/src/ts/interface/ts.c:4037
>>> [0]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>> [2]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>> [3]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>> [1]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>> [4]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>> [5]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>> [6]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>> [7]PETSC ERROR: #12 Mass_Transport_Master_Equation_PETSc() at /Users/migmolper/DMD/SOLERA/Chemical-eqs/Mass-Transport-PETSc.cpp:251
>>
>
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