{"id":20910130,"url":"https://github.com/viperproject/termination-plugin","last_synced_at":"2026-04-20T16:02:49.101Z","repository":{"id":103042280,"uuid":"248806271","full_name":"viperproject/termination-plugin","owner":"viperproject","description":"A Viper plugin for proving termination.","archived":false,"fork":false,"pushed_at":"2020-03-20T16:50:22.000Z","size":422,"stargazers_count":2,"open_issues_count":3,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2026-02-02T17:12:14.950Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Scala","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/viperproject.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2020-03-20T16:47:27.000Z","updated_at":"2020-11-29T23:37:50.000Z","dependencies_parsed_at":null,"dependency_job_id":"3926d26f-0cbe-4010-a4d4-ca130e4b723c","html_url":"https://github.com/viperproject/termination-plugin","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/viperproject/termination-plugin","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/viperproject%2Ftermination-plugin","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/viperproject%2Ftermination-plugin/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/viperproject%2Ftermination-plugin/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/viperproject%2Ftermination-plugin/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/viperproject","download_url":"https://codeload.github.com/viperproject/termination-plugin/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/viperproject%2Ftermination-plugin/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32054611,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-20T11:35:06.609Z","status":"ssl_error","status_checked_at":"2026-04-20T11:34:48.899Z","response_time":94,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":[],"created_at":"2024-11-18T14:13:59.796Z","updated_at":"2026-04-20T16:02:49.061Z","avatar_url":"https://github.com/viperproject.png","language":"Scala","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Termination Plugin - Viper\n\nAn extension/plugin for the [Viper verification infrastructure](http://www.pm.inf.ethz.ch/research/viper.html) that enables termination proofs.\n\n### Compilation\nFrom the termination-plugin subdirectory, create a symbolic link to the directory where you installed Silver:\n```sh\n$ ln -s ../silver silver\n```\n\nFor testing also a symbolic link to Silicon is needed:\n```sh\n$ ln -s ../silicon silicon\n```\n\n### Usage\nTo use the plugin it has to be on the Java classpath. When invoking the back end `--plugin viper.plugin.termination.\u003cplugin name\u003e` has to be specified.\n\n| Plugin Name | Tests |\n| ------ | ------ |\n| Decreases | Function with Path, Method |\n| DecreasesFunction | Function |\n| DecreasesFunctionPath | Function with Path |\n| DecreasesMethod | Method |\n\n### Test\nYou can run tests of the Termination Plugin by running `sbt test`.\n\nTests are currently only done with Silicon as back-end.\nTesting with Carbon should be enabled in the future (TODO).","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fviperproject%2Ftermination-plugin","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fviperproject%2Ftermination-plugin","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fviperproject%2Ftermination-plugin/lists"}