# 使用 Homebrew, Nix 安装 ltl2ba

查看 ltl2ba 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:ltl2ba
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install ltl2ba
```

  证据: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#ltl2ba
```

  证据: nixpkgs package indexes: pkgs/by-name/lt/ltl2ba/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## 软件包事实

- **软件包键:** brew:ltl2ba
- **软件包管理器:** Homebrew
- **版本:** 1.3
- **来源摘要:** Translate LTL formulae to Buchi automata
- **主页:** <https://lsv.ens-paris-saclay.fr/~gastin/ltl2ba/>
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- ltl2ba (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 1.3
## 项目历史与用法

LTL2BA is a small command-line and web tool for translating Linear Temporal Logic formulae into Buchi automata. It belongs to the formal-methods and model-checking ecosystem, where such translations are used to turn temporal specifications into automata that model checkers can consume.

### 项目历史

The official LTL2BA page describes the software as originally written by Denis Oddoux in version 1.0 and later modified by Paul Gastin in versions 1.2 and 1.3. The page ties the implementation to the paper "Fast LTL to Buchi Automata Translation", presented at CAV 2001, which explains why the package is known mostly inside verification and automata-theory circles rather than as a general developer tool.

The project has kept a deliberately narrow interface: users enter LTL formulae using standard temporal and Boolean operators, can choose Spin syntax compatibility, and can ask the tool to emit an automaton image or a Spin never claim. The official download page is form based and does not advertise an official public source-control repository, so package managers generally package the released program rather than tracking a public upstream Git repository.

### 采用历史

LTL2BA was adopted by model-checking users who needed a practical LTL-to-automata translator that could interoperate with Spin. Its presence in Homebrew and Nix, recorded in the supplied package-manager facts, shows that it remains useful enough for Unix-like package collections despite being a specialized academic tool.

### 使用方式

Users provide an LTL formula, choose syntax and simplification options, and use the output as a generalized Buchi automaton, Buchi automaton, or Spin never claim. The package is most relevant in workflows that generate or test temporal properties before feeding them to a model checker.

### 为什么软件包爱好者会关心

For package-history work, LTL2BA is an example of a compact research artifact that became long-lived infrastructure. It is tiny, stable, and domain-specific, but packaging it saves verification users from building or finding an old academic distribution manually.

### 时间线

- 2001: The underlying fast LTL-to-Buchi translation work was presented at CAV 2001.
- Version 1.0: Denis Oddoux wrote the original LTL2BA software.
- Versions 1.2 and 1.3: Paul Gastin modified the tool.
- Current packaging: Homebrew and Nix package ltl2ba according to the supplied source facts.

### Related projects

- Spin is an important related model checker because the official interface can use Spin syntax and emit Spin never claims.
- Graphviz dot is related operationally because the official page says automata drawings are generated with dot.
- JLtl2Ba is listed by the official page as a Java interface for LTL2BA.

### 来源

- <https://lsv.ens-paris-saclay.fr/~gastin/ltl2ba/>
- <https://lsv.ens-paris-saclay.fr/~gastin/ltl2ba/download.php>
- source_facts.package-manager


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- narrow executable package without higher-risk signals

## 其他软件包管理器记录

- Nix - ltl2ba: normalized package name match | nixpkgs package indexes: pkgs/by-name/lt/ltl2ba/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/ltl2ba.yml](https://github.com/mxcl/pkgdb/blob/main/combined/ltl2ba.yml)


## 来源

- 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