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Apr 23

[sundials-users] [LLNL/sundials] [RFC] Any objections to removal of the cuSOLVER Sparse Batch QR SUNLinearSolver? (Issue #696)

balos1 created an issue (LLNL/sundials#696) The SUNDIALS team is considering deprecating the

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[sundials-users] [LLNL/sundials] [RFC] Any objections to removal of the cuSOLVER Sparse Batch QR SUNLinearSolver? (Issue #696)

balos1 created an issue (LLNL/sundials#696) The SUNDIALS team is considering deprecating the

Apr 23

Apr 23

[sundials-users] [LLNL/sundials] [RFC] Any objections to the removal of the Pthreads N_Vector? (Issue #695)

balos1 created an issue (LLNL/sundials#695) The SUNDIALS team is considering deprecating the

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[sundials-users] [LLNL/sundials] [RFC] Any objections to the removal of the Pthreads N_Vector? (Issue #695)

balos1 created an issue (LLNL/sundials#695) The SUNDIALS team is considering deprecating the

Apr 23

Apr 23

[sundials-users] [LLNL/sundials] [RFC] Any objections to removing the SUNDIALS OpenMPDEV (target offloading) N_Vector? (Issue #694)

balos1 created an issue (LLNL/sundials#694) The SUNDIALS team is considering deprecating the

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[sundials-users] [LLNL/sundials] [RFC] Any objections to removing the SUNDIALS OpenMPDEV (target offloading) N_Vector? (Issue #694)

balos1 created an issue (LLNL/sundials#694) The SUNDIALS team is considering deprecating the

Apr 23

Prashant, Balos, Cody2

Apr 17

[sundials-users] Getting two set of solutions for IDA solver using SKSUNDAE

Hi Prashant, I am unfamiliar with SKSUNDAE. It is not maintained by the SUNDIALS development team, so

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[sundials-users] Getting two set of solutions for IDA solver using SKSUNDAE

Hi Prashant, I am unfamiliar with SKSUNDAE. It is not maintained by the SUNDIALS development team, so

Apr 17

Apr 17

Re: [sundials-users] [LLNL/sundials] How to upgrade to 7: what's the new error handling mechanism? (Issue #689)

Thank you! That was enough to get me what I needed. For posterity: the 'SUNContext_PushErrHandler

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Re: [sundials-users] [LLNL/sundials] How to upgrade to 7: what's the new error handling mechanism? (Issue #689)

Thank you! That was enough to get me what I needed. For posterity: the 'SUNContext_PushErrHandler

Apr 17

Robert Ellis, … Alan C. Hindmarsh10

Apr 16

[sundials-users] CVode slowing to a crawl for no reason?

Hi Robert, In terms of your variables, if u = {all the n_i and p_i} and v = {all the T_i and c_i},

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[sundials-users] CVode slowing to a crawl for no reason?

Hi Robert, In terms of your variables, if u = {all the n_i and p_i} and v = {all the T_i and c_i},

Apr 16

00002ce5063010f...@listserv.llnl.gov, Balos, Cody2

Apr 10

[sundials-users] CVODE Fortran Interface Thread Safe?

Hi Jerred, If you are creating the serial N_Vectors within the OpenMP loop such that they are private

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[sundials-users] CVODE Fortran Interface Thread Safe?

Hi Jerred, If you are creating the serial N_Vectors within the OpenMP loop such that they are private

Apr 10

Apr 8

[sundials-users] [LLNL/sundials] Release v7.3.0 - SUNDIALS v7.3.0

SUNDIALS v7.3.0 Repository: LLNL/sundials · Tag: v7.3.0 · Commit: e941546 · Released by: gardner48

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[sundials-users] [LLNL/sundials] Release v7.3.0 - SUNDIALS v7.3.0

SUNDIALS v7.3.0 Repository: LLNL/sundials · Tag: v7.3.0 · Commit: e941546 · Released by: gardner48

Apr 8

Pedro Beltran, Borja, … Whitesides, Russell3

Feb 13

[sundials-users] SUNDIALS MAGMA GPU direct solver for chemistry problems

Since this topic (GPU chemistry) has come up on the list a few times recently I thought I would point

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[sundials-users] SUNDIALS MAGMA GPU direct solver for chemistry problems

Since this topic (GPU chemistry) has come up on the list a few times recently I thought I would point

Feb 13

12/20/24

[sundials-users] [LLNL/sundials] Release v7.2.1 - SUNDIALS v7.2.1

SUNDIALS v7.2.1 Repository: LLNL/sundials · Tag: v7.2.1 · Commit: 5c53be8 · Released by: gardner48

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[sundials-users] [LLNL/sundials] Release v7.2.1 - SUNDIALS v7.2.1

SUNDIALS v7.2.1 Repository: LLNL/sundials · Tag: v7.2.1 · Commit: 5c53be8 · Released by: gardner48

12/20/24

12/11/24

[sundials-users] [LLNL/sundials] Release v7.2.0 - SUNDIALS v7.2.0

SUNDIALS v7.2.0 Repository: LLNL/sundials · Tag: v7.2.0 · Commit: 0eff396 · Released by: gardner48

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[sundials-users] [LLNL/sundials] Release v7.2.0 - SUNDIALS v7.2.0

SUNDIALS v7.2.0 Repository: LLNL/sundials · Tag: v7.2.0 · Commit: 0eff396 · Released by: gardner48

12/11/24

Brady, Peter T, Gardner, David James2

11/5/24

[sundials-users] arkodeevolve one_step strangeness

Hi Peter, Yes, ARKODE maintains an internal copy of the current state to enable reuse of computations

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[sundials-users] arkodeevolve one_step strangeness

Hi Peter, Yes, ARKODE maintains an internal copy of the current state to enable reuse of computations

11/5/24

10/22/24

[sundials-users] [LLNL/sundials] Question regarding choice of Newton solver in IDA (Issue #594)

Because IDA uses adaptive step sizes, there is a general assumption that steps will not be so large

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[sundials-users] [LLNL/sundials] Question regarding choice of Newton solver in IDA (Issue #594)

Because IDA uses adaptive step sizes, there is a general assumption that steps will not be so large

10/22/24

Mettupalayam Sivaselvan, Balos, Cody7

10/4/24

[sundials-users] implementing custom linear solver in Fortran

Hi Cody, Please find attached a short description of the problem I am trying to solve. I have

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[sundials-users] implementing custom linear solver in Fortran

Hi Cody, Please find attached a short description of the problem I am trying to solve. I have

10/4/24

Yuanfeng Shi, Margolis, Stephen B.2

9/27/24

[sundials-users] CVODE - Can you please help?

Hi, I've encountered a similar issue in a different type of problem at late times in the

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[sundials-users] CVODE - Can you please help?

Hi, I've encountered a similar issue in a different type of problem at late times in the

9/27/24

utpal kiran, Balos, Cody3

9/26/24

[sundials-users] CVODE with OpenMP and cuda streams

Hi Cody, Thank you for your response. I have used eight cuda streams and attached each one with a CPU

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[sundials-users] CVODE with OpenMP and cuda streams

Hi Cody, Thank you for your response. I have used eight cuda streams and attached each one with a CPU

9/26/24

Eliott Tixier, Roberts, Steven Byram4

9/18/24

[sundials-users] Numerical solution decreases even though ODE RHS is non-negative

Thank you Steven for your answer and the updated code! > I'll also not that most integrators

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[sundials-users] Numerical solution decreases even though ODE RHS is non-negative

Thank you Steven for your answer and the updated code! > I'll also not that most integrators

9/18/24

Mettupalayam Sivaselvan, Balos, Cody3

9/17/24

[sundials-users] location of lib files when building SUNDIALS 7.1.1 on Windows

Hi Cody, Thank you for your quick reply. That did the trick. I am starting to use SUNDIALS (IDA in

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[sundials-users] location of lib files when building SUNDIALS 7.1.1 on Windows

Hi Cody, Thank you for your quick reply. That did the trick. I am starting to use SUNDIALS (IDA in

9/17/24

Francis Pako, … Balos, Cody8

9/4/24

[sundials-users] Installation issue with SUNDIALS v6.7.0 on Windows

Mohamed, You say that the INSTDIR is still empty, but this should only be populated after you run `

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[sundials-users] Installation issue with SUNDIALS v6.7.0 on Windows

Mohamed, You say that the INSTDIR is still empty, but this should only be populated after you run `

9/4/24

Balos, Cody, … utpal kiran7

9/4/24

[sundials-users] FW: Unable to solve using SUNLinSol_cuSolverSp_batchQR( )

Hi Utpal, Try turning on the advanced CMAKE options SUNDIALS_DEBUG, SUNDIALS_DEBUG_ASSERT,

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[sundials-users] FW: Unable to solve using SUNLinSol_cuSolverSp_batchQR( )

Hi Utpal, Try turning on the advanced CMAKE options SUNDIALS_DEBUG, SUNDIALS_DEBUG_ASSERT,

9/4/24

Wu, Xueyang, … Reynolds, Daniel3

8/29/24

[sundials-users] How to create my own applications based on the given examples?

Hi Xueyang, It takes a small amount of CMake expertise, but once you have SUNDIALS installed then you

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[sundials-users] How to create my own applications based on the given examples?

Hi Xueyang, It takes a small amount of CMake expertise, but once you have SUNDIALS installed then you

8/29/24

Anurag Nimonkar

8/26/24

[sundials-users] Error when linking SUNDIALS externally using the MAGMA backend

Hi, I have posted a detailed description of my problem on stack overflow here: https://stackoverflow.

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[sundials-users] Error when linking SUNDIALS externally using the MAGMA backend

Hi, I have posted a detailed description of my problem on stack overflow here: https://stackoverflow.

8/26/24

NATHAN MARSHAK, Balos, Cody3

8/6/24

[sundials-users] Build failing with "Unknown CMake command print_warning"

That worked, thanks! - Nathan On Monday, August 5, 2024 6:05:17 PM MDT you wrote: > Hi Nathan,

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[sundials-users] Build failing with "Unknown CMake command print_warning"

That worked, thanks! - Nathan On Monday, August 5, 2024 6:05:17 PM MDT you wrote: > Hi Nathan,

8/6/24

utpal kiran, Woodward, Carol S.2

8/5/24

[sundials-users] How to choose suitable values of relative and absolute tolerances

Hi Utpal Kiran, Tolerances are generally application dependent as they reflect the amount of accuracy

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[sundials-users] How to choose suitable values of relative and absolute tolerances

Hi Utpal Kiran, Tolerances are generally application dependent as they reflect the amount of accuracy

8/5/24

Mohamed Elshami, Balos, Cody3

8/5/24

[sundials-users] sundialsTB

Hi Cody; Thanks a lot, I appreciate your response. I would try to rewrite my code in C then contact

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[sundials-users] sundialsTB

Hi Cody; Thanks a lot, I appreciate your response. I would try to rewrite my code in C then contact

8/5/24

Anurag Nimonkar, Balos, Cody2

8/2/24

[sundials-users] Cannot build SUNDIALS with -DENABLE_MAGMA=ON

Hi Anurag, You need to configure SUNDIALS to use 32-bit integers for the sunindextype. Add the CMake

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[sundials-users] Cannot build SUNDIALS with -DENABLE_MAGMA=ON

Hi Anurag, You need to configure SUNDIALS to use 32-bit integers for the sunindextype. Add the CMake

8/2/24

Anurag Nimonkar

8/1/24

[sundials-users] MAGMA linear solver not built

Hi, I am currently trying to use the dense linear solver package MAGMA offers, I have built SUNDIALS

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[sundials-users] MAGMA linear solver not built

Hi, I am currently trying to use the dense linear solver package MAGMA offers, I have built SUNDIALS

8/1/24

Anurag Nimonkar, Balos, Cody2

7/31/24

[sundials-users] Documentation for installing MAGMA

Hi Anurag, I suggest that you send a message to the MAGMA user support google group https://groups.

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[sundials-users] Documentation for installing MAGMA

Hi Anurag, I suggest that you send a message to the MAGMA user support google group https://groups.

7/31/24

Jonathan Mackey, … Peles, Slaven4

7/25/24

[sundials-users] Question about using CUDA with CVODE

Hi Jonathan, Let me try to answer your questions and share some of my experiences in hope they will

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[sundials-users] Question about using CUDA with CVODE

Hi Jonathan, Let me try to answer your questions and share some of my experiences in hope they will

7/25/24

Brady, Peter T, … Balos, Cody6

7/22/24

[sundials-users] Support for custom allocation strategies

Hi Peter, Indeed, the IMEX methods in SUNDIALS are Runge-Kutta methods and are in the ARKODE package,

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[sundials-users] Support for custom allocation strategies

Hi Peter, Indeed, the IMEX methods in SUNDIALS are Runge-Kutta methods and are in the ARKODE package,

7/22/24

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