---
pretty_name: SWE-Kernel recovery snapshots
tags:
- code
- benchmark
- cuda
- backup
---
# SWE-Kernel recovery snapshots

Public recovery copy for the SWE-Kernel project before server reclamation.
Code backup: https://github.com/huangd1999/SWE-Kernel. The original workspace is also included in the recovery snapshot.

## Upload status

Backup is **in progress**. The owner explicitly authorized making the complete original backup public after being informed it includes gold patches, hidden evaluator code, unreleased tasks and curation records. The earlier private-storage quota block is resolved by that visibility choice; the remaining uploads have resumed.

GitHub code backup is verified at commit `cfe98f29d5c3cb4f50585f22fa0f6ddc9f0dc9c4` (4,212 files). The original workspace archive has been uploaded, downloaded again and SHA-256 verified. The complete local data baseline consists of 33 ordered chunks, totaling 138,609,232,987 bytes, and passed all SHA-256, zstd-stream and tar-list checks. Incremental-001 adds the final source checkpoint and infrastructure-invalid FLA1033 record; FLA1177 remained running at its capture time. Environment preservation is being prepared separately.

A remote backup is complete only when every manifest-listed part is present and verified. Do not treat partial archives as recoverable. A final `BACKUP_COMPLETE.json` will be published after required uploads and checks finish.

## Benchmark status at the start of backup

The central ledger records 90 C4 replayed task drafts (67 Repair, 23 Optimize), with 0 C6 accepted Full tasks. The target remains 2,294 accepted tasks. Additional sealed worker results may await ledger ingestion. Source-readiness v004 records 2,118 complete and 176 pending candidates; C3 readiness v5 records 7 ready. The 47-packet independent second review collected 309 rows: 239 agreed routes and 70 unresolved disputes. These counts are separate stages, not counts to add together.

## Recovery layout

- Restore the code checkout to `/home/nvidia/SWE-Kernel`.
- Restore project data to `/data/swe-kernel`; Git alternates and artifact paths depend on this location.
- Recreate workspace symlinks `runs -> /data/swe-kernel/runs` and `caches -> /data/swe-kernel/caches`.
- Verify each archive part against its SHA-256 manifest before concatenating/decompressing.
- Apply baseline and any incremental data archives in the documented order to an empty recovery destination. Incremental archives can contain deletion records.
- Review the Docker inventory and restore pinned images before replay. Do not silently rewrite environment locks to accommodate missing image digests.
- Task code, builds, reproducers and GPU evaluation must run only in the restricted Docker protocol recorded by AGENTS.md.

The archive retains source-repository license files and curation evidence. It is not a public dataset release or an assertion that C5/C6 acceptance is complete. Authentication caches, personal SSH keys and the backup staging directory are excluded.