# Installer depqbf avec Homebrew, apt

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de depqbf pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:depqbf
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install depqbf
```

  Preuve: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install depqbf
```

  Preuve: Debian stable package indexes: depqbf from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

## Faits du paquet

- **Clé du paquet:** brew:depqbf
- **Gestionnaire de paquets:** Homebrew
- **Version:** 6.03
- **Résumé source:** Solver for quantified boolean formulae (QBF)
- **Page d'accueil:** <https://lonsing.github.io/depqbf/>
- **Dépôt:** <https://github.com/lonsing/depqbf>
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- depqbf (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 6.03
## Historique du projet et usages

DepQBF is a search-based solver for quantified Boolean formulae in prenex conjunctive normal form. It is a compact research solver with command-line and library use cases, important in SAT/QBF competition and formal-methods circles rather than general application development.

### Historique du projet

The DepQBF homepage records source releases back to version 0.1 in 2010 and version 1.0 in 2012. The GitHub repository was created in 2012, and the official site describes DepQBF as a QDPLL-based QBF solver with conflict-driven clause learning, solution-driven cube learning, and dependency-scheme analysis.

The 5.x and 6.x series added notable solver-engine work. Version 5.0 introduced blocked clause elimination as pre-, in-, and dynamic processing; version 6.0 added QCDCL with generalized axioms; version 6.03 replaced Bloqqer with Nenofex because Bloqqer was not reentrant.

### Historique d'adoption

DepQBF adoption is visible through the official release history, QBF Gallery and QBFEVAL mentions, and published system descriptions. It won multiple medals in the 2014 QBF Gallery and placed in tracks at QBFEVAL 2016, which made it a known baseline and comparison point for QBF researchers.

### Modes d'utilisation

The command-line tool solves QDIMACS-style QBF inputs and returns the conventional SAT-competition exit codes 10 for satisfiable and 20 for unsatisfiable. It can also be built as a library through `libqdpll.a`, used through the `qdpll.h` API, and exercised via examples for incremental solving and clause groups.

### Pourquoi les passionnés de paquets s'y intéressent

For package nerds, DepQBF is interesting because Homebrew packages a research solver whose upstream distribution is essentially source tarballs, a README, academic papers, and a small C build. It is the kind of specialized solver package that matters deeply to benchmarks and formal-methods workflows while staying invisible to most developers.

### Chronologie

- 2010: DepQBF 0.1 source code released.
- 2012: DepQBF 1.0 source code released and GitHub repository created.
- 2014: DepQBF won multiple QBF Gallery medals.
- 2015: Version 4.0 added a novel API for incremental solving.
- 2015: Version 5.0 added blocked clause elimination work.
- 2017: Version 6.0 introduced QCDCL with generalized axioms.
- 2017: Version 6.03 released as a maintenance release.

### Related projects

- Related official or upstream projects mentioned by DepQBF include Nenofex, PicoSAT, Bloqqer, QxBF, QBFCert, DepQBF4J, and QRATPre+.

### Sources

- <https://lonsing.github.io/depqbf/>
- <https://github.com/lonsing/depqbf>
- <https://raw.githubusercontent.com/lonsing/depqbf/master/README>
- <https://api.github.com/repos/lonsing/depqbf>


## Notes de sécurité

narrow executable package without higher-risk signals.

- **Risque Geiger:** vert / faible
- narrow executable package without higher-risk signals

## Autres enregistrements de gestionnaires de paquets

- Debian apt - depqbf - 5.01-3: normalized package name match | Debian stable package indexes: depqbf from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | solver for quantified boolean formulae | https://lonsing.github.io/depqbf/
- Ubuntu apt - depqbf - 5.01-3: normalized package name match | Ubuntu 24.04 LTS package indexes: depqbf from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | solver for quantified boolean formulae | https://lonsing.github.io/depqbf/


## Combined YAML source

View the package source record on GitHub. [combined/depqbf.yml](https://github.com/mxcl/pkgdb/blob/main/combined/depqbf.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph