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[BUG] KLU 64bit integer not recognized

bug

triage

Status: Open.

#1016 In llnl/sundials;

· sagitter opened on Sep 14, 2026

Sundials libraries 32int and 64int

triage

Status: Open.

#1015 In llnl/sundials;

· sagitter opened on Sep 11, 2026

[BUG] Build on Windows 11 fails with the error "add_subdirectory given source "bindings/sundials4py" which is not an existing directory."

bug

triage

Status: Open.

#988 In llnl/sundials;

· ReallyCoolName opened on Aug 11, 2026

[BUG] arkInitialSetup fails with embedding order < 1 for methods with no embedding

bug

Status: Open.

#957 In llnl/sundials;

· eltix opened on Jun 11, 2026

Unsmooth continuous functions, solver reinit, performance, ...

question

Status: Open.

#947 In llnl/sundials;

· guibou opened on May 30, 2026

Outdated documentation for CV_TOO_CLOSE

bug

triage

Status: Open.

#923 In llnl/sundials;

· eltix opened on Apr 27, 2026

Usless assigments to argument

enhancement

Status: Open.

#899 In llnl/sundials;

· vil02 opened on Apr 3, 2026

SUN_COMM_NULL vs MPI_COMM_NULL in FSUNContext_Create(.,.)

triage

Status: Open.

#898 In llnl/sundials;

· dirteat opened on Apr 3, 2026

Root function where g(x) = g(x + d) = 0

triage

Status: Open.

#881 In llnl/sundials;

· guibou opened on Mar 20, 2026

[BUG] IDASolve and IDA_TOO_CLOSE

bug

triage

Status: Open.

#840 In llnl/sundials;

· guibou opened on Feb 2, 2026

Solver recommendation for large advection-diffusion (500k cells)

question

Status: Open.

#810 In llnl/sundials;

· FojoKojo opened on Jan 13, 2026

How thorough is the scaling in KINSOL?

question

Status: Open.

#743 In llnl/sundials;

· casella opened on Jul 17, 2025