{"id":17229401,"url":"https://github.com/fpoli/abstat","last_synced_at":"2025-07-17T22:38:04.609Z","repository":{"id":26242428,"uuid":"29689370","full_name":"fpoli/abstat","owner":"fpoli","description":"Abstract-interpretation-based Static Analyzer for the While language","archived":false,"fork":false,"pushed_at":"2015-12-28T13:39:12.000Z","size":43,"stargazers_count":5,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-25T19:19:19.950Z","etag":null,"topics":["abstract-interpretation","static-analysis","while-language"],"latest_commit_sha":null,"homepage":"","language":"Haskell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/fpoli.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-01-22T16:56:51.000Z","updated_at":"2022-12-04T01:47:27.000Z","dependencies_parsed_at":"2022-08-26T17:30:51.269Z","dependency_job_id":null,"html_url":"https://github.com/fpoli/abstat","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/fpoli/abstat","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fpoli%2Fabstat","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fpoli%2Fabstat/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fpoli%2Fabstat/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fpoli%2Fabstat/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/fpoli","download_url":"https://codeload.github.com/fpoli/abstat/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/fpoli%2Fabstat/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":265672391,"owners_count":23808848,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["abstract-interpretation","static-analysis","while-language"],"created_at":"2024-10-15T04:47:51.777Z","updated_at":"2025-07-17T22:38:04.588Z","avatar_url":"https://github.com/fpoli.png","language":"Haskell","readme":"# Abstat\n\nAbstract Interpreter for the While Language.\n\n[![Build Status](https://travis-ci.org/fpoli/abstat.svg?branch=master)](https://travis-ci.org/fpoli/abstat)\n\n## Quick start\n\n1. Install the Haskell compiler `ghc` and the packet manager `cabal`\n2. Install dependencies using `cabal` (e.g. `cabal install --only-dependencies --enable-tests`)\n3. Run tests with `make test`\n4. Run demo with `cat data/if.wl | make run`\n\n## Example\n\nOutput of `cat data/if.wl | make run`:\n\n\n```\n=== Abstat ===\nx := 1;\n\nif x == 1 then (\n\ty := x;\n\tx := 4;\n) else (\n\tz := x;\n\tx := 6;\n)\n\n(*) Parsing...\n(*) Abstract interpretation...\n( ) Int domain:\n    x: Val 4\n    y: Val 1\n    z: Top\n( ) Sign domain:\n    x: Val Positive\n    y: Top\n    z: Top\n( ) Interval domain:\n    x: Interval (Val 4) (Val 4)\n    y: Interval (Val 1) (Val 1)\n    z: Interval MinusInf PlusInf\n( ) Congruence 2:\n    x: Val 0\n    y: Top\n    z: Top\n(*) Concrete interpretation...\n    x: 4\n    y: 1\n\n```\n\n## License\n\nCopyright (C) 2014, 2015 Federico Poli \u003cfederpoli@gmail.com\u003e\n\nReleased under the GNU General Public License, version 3\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffpoli%2Fabstat","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffpoli%2Fabstat","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffpoli%2Fabstat/lists"}