{"action":"created","issue":{"url":"https://api.github.com/repos/JuliaOpt/JuMP.jl/issues/365","labels_url":"https://api.github.com/repos/JuliaOpt/JuMP.jl/issues/365/labels{/name}","comments_url":"https://api.github.com/repos/JuliaOpt/JuMP.jl/issues/365/comments","events_url":"https://api.github.com/repos/JuliaOpt/JuMP.jl/issues/365/events","html_url":"https://github.com/JuliaOpt/JuMP.jl/issues/365","id":55339403,"number":365,"title":"CPLEX test failure","user":{"login":"mlubin","id":1733683,"avatar_url":"https://avatars.githubusercontent.com/u/1733683?v=3","gravatar_id":"","url":"https://api.github.com/users/mlubin","html_url":"https://github.com/mlubin","followers_url":"https://api.github.com/users/mlubin/followers","following_url":"https://api.github.com/users/mlubin/following{/other_user}","gists_url":"https://api.github.com/users/mlubin/gists{/gist_id}","starred_url":"https://api.github.com/users/mlubin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mlubin/subscriptions","organizations_url":"https://api.github.com/users/mlubin/orgs","repos_url":"https://api.github.com/users/mlubin/repos","events_url":"https://api.github.com/users/mlubin/events{/privacy}","received_events_url":"https://api.github.com/users/mlubin/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":16,"created_at":"2015-01-23T22:08:01Z","updated_at":"2015-02-05T01:37:24Z","closed_at":null,"body":"```julia\r\n[callback] Test heuristics\r\n     - With solver GurobiSolver\r\n     - With solver CplexSolver\r\n  Failure   :: (line:-1) :: With solver CplexSolver :: got 3.0\r\n    getValue(x) => roughly(1.0,1.0e-6)\r\n  Failure   :: (line:-1) :: With solver CplexSolver :: got 5.0\r\n    getValue(y) => roughly(2.0,1.0e-6)\r\n```\r\nLooks like it's accepting the infeasible solution.\r\nHas CPLEX behavior changed in 12.6.1?"},"comment":{"url":"https://api.github.com/repos/JuliaOpt/JuMP.jl/issues/comments/72978660","html_url":"https://github.com/JuliaOpt/JuMP.jl/issues/365#issuecomment-72978660","issue_url":"https://api.github.com/repos/JuliaOpt/JuMP.jl/issues/365","id":72978660,"user":{"login":"joehuchette","id":1373010,"avatar_url":"https://avatars.githubusercontent.com/u/1373010?v=3","gravatar_id":"","url":"https://api.github.com/users/joehuchette","html_url":"https://github.com/joehuchette","followers_url":"https://api.github.com/users/joehuchette/followers","following_url":"https://api.github.com/users/joehuchette/following{/other_user}","gists_url":"https://api.github.com/users/joehuchette/gists{/gist_id}","starred_url":"https://api.github.com/users/joehuchette/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/joehuchette/subscriptions","organizations_url":"https://api.github.com/users/joehuchette/orgs","repos_url":"https://api.github.com/users/joehuchette/repos","events_url":"https://api.github.com/users/joehuchette/events{/privacy}","received_events_url":"https://api.github.com/users/joehuchette/received_events","type":"User","site_admin":false},"created_at":"2015-02-05T01:37:24Z","updated_at":"2015-02-05T01:37:24Z","body":"It's junk you gave it, though. I'm also wary of checking feasibility on the JuMP side because verifying it with ``getconstrmatrix`` like in the GLPK interface doesn't imply the solver will actually accept it (the bnatt350 example was like this). \r\n\r\nI'm just not sure how solver independent we can get here, because the solvers behave differently for really opaque reasons."}}