---
issue: 1
status: done
tags: search
---
# sisr-ruin-recreate

SISR ruin-and-recreate moves inside the genetic search.

## What happened

- 2026-09-09: 1.29 gap to best known, % (−0.13 on the baseline)
- 2026-09-16: 1.18 gap to best known, % (−0.24 on the baseline)

## Next

Add SWAP* to the local search.