{"action":"created","issue":{"url":"https://api.github.com/repos/dreal/dreal3/issues/140","labels_url":"https://api.github.com/repos/dreal/dreal3/issues/140/labels{/name}","comments_url":"https://api.github.com/repos/dreal/dreal3/issues/140/comments","events_url":"https://api.github.com/repos/dreal/dreal3/issues/140/events","html_url":"https://github.com/dreal/dreal3/issues/140","id":93930221,"number":140,"title":"Optimization is unsat","user":{"login":"zenna","id":313946,"avatar_url":"https://avatars.githubusercontent.com/u/313946?v=3","gravatar_id":"","url":"https://api.github.com/users/zenna","html_url":"https://github.com/zenna","followers_url":"https://api.github.com/users/zenna/followers","following_url":"https://api.github.com/users/zenna/following{/other_user}","gists_url":"https://api.github.com/users/zenna/gists{/gist_id}","starred_url":"https://api.github.com/users/zenna/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zenna/subscriptions","organizations_url":"https://api.github.com/users/zenna/orgs","repos_url":"https://api.github.com/users/zenna/repos","events_url":"https://api.github.com/users/zenna/events{/privacy}","received_events_url":"https://api.github.com/users/zenna/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dreal/dreal3/labels/upstream","name":"upstream","color":"c7def8"}],"state":"open","locked":false,"assignee":{"login":"soonhokong","id":403281,"avatar_url":"https://avatars.githubusercontent.com/u/403281?v=3","gravatar_id":"","url":"https://api.github.com/users/soonhokong","html_url":"https://github.com/soonhokong","followers_url":"https://api.github.com/users/soonhokong/followers","following_url":"https://api.github.com/users/soonhokong/following{/other_user}","gists_url":"https://api.github.com/users/soonhokong/gists{/gist_id}","starred_url":"https://api.github.com/users/soonhokong/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/soonhokong/subscriptions","organizations_url":"https://api.github.com/users/soonhokong/orgs","repos_url":"https://api.github.com/users/soonhokong/repos","events_url":"https://api.github.com/users/soonhokong/events{/privacy}","received_events_url":"https://api.github.com/users/soonhokong/received_events","type":"User","site_admin":false},"milestone":null,"comments":17,"created_at":"2015-07-09T01:47:09Z","updated_at":"2015-07-09T04:15:58Z","closed_at":null,"body":"DReal says there's no optimal solution, which must be wrong.\r\n```julia\r\nn_167 = 3\r\nf(x) = sum([((100*(x[i]^2 -x[j])^2 + (1 - x[j])^2)^2)/4000 - cos(100*(x[i]^2) - x[j])^2 + (1 - x[j])^2 + 1 for i = 1:n_167, j = 1:n_167])\r\nx = [Var(Float64, -10000.0, 10000.0) for i = 1:n_167]\r\ny = [ForallVar(Float64, -10000.0, 10000.0) for i = 1:n_167]\r\nadd!(f(x) <= f(y))\r\nis_satisfiable()\r\n#false\r\n```"},"comment":{"url":"https://api.github.com/repos/dreal/dreal3/issues/comments/119810921","html_url":"https://github.com/dreal/dreal3/issues/140#issuecomment-119810921","issue_url":"https://api.github.com/repos/dreal/dreal3/issues/140","id":119810921,"user":{"login":"zenna","id":313946,"avatar_url":"https://avatars.githubusercontent.com/u/313946?v=3","gravatar_id":"","url":"https://api.github.com/users/zenna","html_url":"https://github.com/zenna","followers_url":"https://api.github.com/users/zenna/followers","following_url":"https://api.github.com/users/zenna/following{/other_user}","gists_url":"https://api.github.com/users/zenna/gists{/gist_id}","starred_url":"https://api.github.com/users/zenna/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zenna/subscriptions","organizations_url":"https://api.github.com/users/zenna/orgs","repos_url":"https://api.github.com/users/zenna/repos","events_url":"https://api.github.com/users/zenna/events{/privacy}","received_events_url":"https://api.github.com/users/zenna/received_events","type":"User","site_admin":false},"created_at":"2015-07-09T04:15:58Z","updated_at":"2015-07-09T04:15:58Z","body":"Yep, I really like Gadfly, but it doesnt support 3d plots"}}