Fix race condition in atolRtolFactor_() with per-thread tolerance arrays#983

Draft

Copilot wants to merge 8 commits intomainfrom

copilot/fix-thread-safety-atolrtolfactor

Commits on Jan 29, 2026

Refactor to use per-thread tolerance arrays instead of critical sections

Copilot
and
mattfidler
committed
Remove modification of shared op->ATOL and op->RTOL to prevent race conditions

Copilot
and
mattfidler
committed
Co-authored-by: mattfidler <514778+mattfidler@users.noreply.github.com>
Copilot
committed