{"action":"closed","issue":{"url":"https://api.github.com/repos/Z3Prover/z3/issues/906","repository_url":"https://api.github.com/repos/Z3Prover/z3","labels_url":"https://api.github.com/repos/Z3Prover/z3/issues/906/labels{/name}","comments_url":"https://api.github.com/repos/Z3Prover/z3/issues/906/comments","events_url":"https://api.github.com/repos/Z3Prover/z3/issues/906/events","html_url":"https://github.com/Z3Prover/z3/issues/906","id":209158057,"number":906,"title":"Translating SMT formula to conjunctive normal form","user":{"login":"gingeredder","id":13713114,"avatar_url":"https://avatars1.githubusercontent.com/u/13713114?v=3","gravatar_id":"","url":"https://api.github.com/users/gingeredder","html_url":"https://github.com/gingeredder","followers_url":"https://api.github.com/users/gingeredder/followers","following_url":"https://api.github.com/users/gingeredder/following{/other_user}","gists_url":"https://api.github.com/users/gingeredder/gists{/gist_id}","starred_url":"https://api.github.com/users/gingeredder/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gingeredder/subscriptions","organizations_url":"https://api.github.com/users/gingeredder/orgs","repos_url":"https://api.github.com/users/gingeredder/repos","events_url":"https://api.github.com/users/gingeredder/events{/privacy}","received_events_url":"https://api.github.com/users/gingeredder/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2017-02-21T14:17:37Z","updated_at":"2017-03-09T05:50:24Z","closed_at":"2017-03-09T05:50:24Z","body":"Hello, I have a problem on how to translate an SMT formula to its conjunctive normal form.\r\n\r\nE.g., in the LRA theory, we have the constraint like (in the disjunctive normal form)\r\n((x - i = 0) `/\\` (y - j = 0))\r\n`\\/` ((x - i = -1) `/\\` (y - j = -1)).\r\n\r\nI want to translate this formula to its conjunctive normal form, like\r\n((x - i = 0) `\\/` (x - i = -1)) `/\\`\r\n((x - i = 0) `\\/` (y - j = -1)) `/\\`\r\n((y - j = 0) `\\/` (x - i = -1)) `/\\`\r\n((y - j = 0) `\\/` (y - j = -1)).\r\n\r\nIs there any tactic or function to implement this translation?"}}
{"actor":{"display_login":"NikolajBjorner"}}