{"id":18313942,"url":"https://github.com/oeljeklaus-you/bfl","last_synced_at":"2025-08-29T05:13:39.193Z","repository":{"id":97009292,"uuid":"133438524","full_name":"oeljeklaus-you/bfl","owner":"oeljeklaus-you","description":"the project (bfl) can solve the NP problem  whether two vertexs can be reached，in the graph","archived":false,"fork":false,"pushed_at":"2018-05-15T00:53:47.000Z","size":32,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"master","last_synced_at":"2025-04-09T12:33:50.483Z","etag":null,"topics":["bfl","graph","paper"],"latest_commit_sha":null,"homepage":null,"language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/oeljeklaus-you.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-05-15T00:48:41.000Z","updated_at":"2018-07-04T11:01:55.000Z","dependencies_parsed_at":"2024-03-08T15:57:01.012Z","dependency_job_id":null,"html_url":"https://github.com/oeljeklaus-you/bfl","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/oeljeklaus-you/bfl","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oeljeklaus-you%2Fbfl","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oeljeklaus-you%2Fbfl/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oeljeklaus-you%2Fbfl/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oeljeklaus-you%2Fbfl/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/oeljeklaus-you","download_url":"https://codeload.github.com/oeljeklaus-you/bfl/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/oeljeklaus-you%2Fbfl/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":272632570,"owners_count":24967282,"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","status":"online","status_checked_at":"2025-08-29T02:00:10.610Z","response_time":87,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":["bfl","graph","paper"],"created_at":"2024-11-05T16:29:15.753Z","updated_at":"2025-08-29T05:13:39.178Z","avatar_url":"https://github.com/oeljeklaus-you.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# bfl\nCompile\n\ng++ main.cpp -DK={s in the paper = K * 32} -DD={d in the paper} -O3 -std=c++11 -o bfl\n\nRun\n\n./bfl {graph} {query}\n\nGraph File  Format\nThe first line must be \"graph_for_greach\".\n\nThe second line  contains V, the number of vertices of the graph.\n\nThen V lines follow.\nEach line describes edges from a certain vertex, u, to its successors, v_i, in the following format.\nu: v_1 v_2 ... v_Suc(u)#\n\nQuery File Format\nEach line contains a query, Reach(u, v), in the following format.\nu v result\nIf result is 0, then Reach(u, v) should be false;\nif result is 1, then Reach(u, v) should be true;\notherwise result should be -1, which means the result it unknown.\n\nPlease note vertices are numbered from 0 to V - 1, and the graph must be a DAG.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foeljeklaus-you%2Fbfl","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Foeljeklaus-you%2Fbfl","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foeljeklaus-you%2Fbfl/lists"}