**Auteur** : Équipe 4NK

# Protocole déterministe — itération de palier (C1→C2→C3)

## État courant (artefacts)

- C3 palier certifié : 2^15 (d’après `/home/ncantu/code/algo/docs/artefacts/collatz/c3_local_descent/verification_c3_local_descent_palier2p15.json`)
- C2 transition max auditée : palier enfant 2^17 (d’après `/home/ncantu/code/algo/docs/artefacts/collatz/c2_projective/verification_c2_projective.json`)

## Palier cible

- palier cible : 2^16
- H6 locale présente (états) : 1/60
- états manquants : [1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60]

## Étapes (commandes reproductibles)

- **C1_local_H6_generate** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_generate_local_h6_artefacts.py --docs-dir docs --output-root docs/artefacts/collatz --state-ids all --palier-start 16 --palier-max 16 --t-min 9 --t-max 120 --write-index --index-path docs/artefacts/collatz/local_H6_index.md
```

- **C1_local_H6_run_reports** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_generate_local_h6_run_reports.py --out-dir applications/collatz/out --docs-dir docs --local-h6-root docs/artefacts/collatz --palier 16 --index-path docs/artefacts/collatz/local_H6_index.md
```

- **C3_verify_local_descent** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_verify_c3_local_descent.py --local-h6-root docs/artefacts/collatz --output-dir docs/artefacts/collatz/c3_local_descent --palier 16
```

- **C3_run_report_palier** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_generate_run_report.py --profile c3_local_descent_palier --c3-artefacts-dir docs/artefacts/collatz/c3_local_descent --c3-palier 16 --out-dir applications/collatz/out --docs-dir docs
```

- **Universal_clauses_extract** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_extract_universal_clauses.py --verification-json docs/artefacts/collatz/c3_local_descent/verification_c3_local_descent_palier2p16.json --output-dir docs/artefacts/collatz/universal_clauses/palier2p16
```

- **Universal_clauses_verify** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_verify_universal_clauses.py --verification-json docs/artefacts/collatz/c3_local_descent/verification_c3_local_descent_palier2p16.json --clauses-json docs/artefacts/collatz/universal_clauses/palier2p16/clauses_universelles.json --output-dir docs/artefacts/collatz/universal_clauses/palier2p16
```

- **Universal_clauses_run_report_palier** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_generate_run_report.py --profile universal_clauses_palier --universal-clauses-artefacts-dir docs/artefacts/collatz/universal_clauses/palier2p16 --out-dir applications/collatz/out --docs-dir docs
```

- **C2_verify_projective** :

```bash
python3 applications/collatz/collatz_k_scripts/collatz_verify_c2_projective.py --repo-root /home/ncantu/code/algo --output-dir docs/artefacts/collatz/c2_projective
```

## Notes

- Pour `C3_verify_local_descent` : si `palier != 13`, les sorties attendues sont suffixées `..._palier2p<m>.{json,md}`.
- Les rapports C3 par palier sont générés via le profil `c3_local_descent_palier` (nom de fichier déterministe).