Issues

• C ends-free/extension results depend on the CPU: AVX2 extend kernel checks termination in a different order

  bugC parity
  HPCBio/wfa2lib-rs#34 · Filter by author cjfields opened on Oct 13, 2026
  2

• Optionally fix reproduced C bugs (C-compatible vs corrected behaviour)

  C parity
  HPCBio/wfa2lib-rs#32 · Filter by author cjfields opened on Oct 13, 2026
  1

• Performance: high-memory mode slower and larger than C on long pairs; port-quirk optimizations

  HPCBio/wfa2lib-rs#31 · Filter by author cjfields opened on Oct 13, 2026
  8

• Known issue (divergence from C): edit/indel + banded-static never terminates in C

  bugC parity
  HPCBio/wfa2lib-rs#24 · Filter by author cjfields opened on Oct 13, 2026

• Known issue (C parity): score-only score for unreachable alignments evaluated at an unset end position

  bugC parity
  HPCBio/wfa2lib-rs#23 · Filter by author cjfields opened on Oct 13, 2026

• Known issue (C bug): Z-drop in med/low backtraces from uninitialized cells (high vs med differ)

  bugC parity
  HPCBio/wfa2lib-rs#22 · Filter by author cjfields opened on Oct 13, 2026
  1

• Known issue (C parity): X-drop with steps_between_cutoffs > 1 returns invalid CIGARs

  bugC parity
  HPCBio/wfa2lib-rs#21 · Filter by author cjfields opened on Oct 13, 2026

• Tracking: upstream contributions (COMBINE-lab/wfa2lib-rs, smarco/WFA2-lib)

  HPCBio/wfa2lib-rs#19 · Filter by author cjfields opened on Oct 13, 2026
  2

• Tracking: parity and sync with C WFA2-lib

  HPCBio/wfa2lib-rs#10 · Filter by author cjfields opened on Oct 12, 2026
  2