{"action":"created","issue":{"url":"https://api.github.com/repos/OPM/opm-simulators/issues/720","repository_url":"https://api.github.com/repos/OPM/opm-simulators","labels_url":"https://api.github.com/repos/OPM/opm-simulators/issues/720/labels{/name}","comments_url":"https://api.github.com/repos/OPM/opm-simulators/issues/720/comments","events_url":"https://api.github.com/repos/OPM/opm-simulators/issues/720/events","html_url":"https://github.com/OPM/opm-simulators/issues/720","id":159645518,"number":720,"title":"Restart functionality of flow does not seem to work as expected","user":{"login":"blattms","id":1944640,"avatar_url":"https://avatars.githubusercontent.com/u/1944640?v=3","gravatar_id":"","url":"https://api.github.com/users/blattms","html_url":"https://github.com/blattms","followers_url":"https://api.github.com/users/blattms/followers","following_url":"https://api.github.com/users/blattms/following{/other_user}","gists_url":"https://api.github.com/users/blattms/gists{/gist_id}","starred_url":"https://api.github.com/users/blattms/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/blattms/subscriptions","organizations_url":"https://api.github.com/users/blattms/orgs","repos_url":"https://api.github.com/users/blattms/repos","events_url":"https://api.github.com/users/blattms/events{/privacy}","received_events_url":"https://api.github.com/users/blattms/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/OPM/opm-simulators/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-06-10T14:19:08Z","updated_at":"2016-06-10T14:45:53Z","closed_at":null,"body":"I just tested the restart functionality with model number 2 and it does not work.\r\n\r\nI did a complete run with\r\n```\r\nRPTRST\r\n  BASIC=2 FREQ=6 ALLPROPS  CONV=10  RVSAT RSSAT PBPD  NORST=1   /\r\n--RPTRST\r\n--  BASIC=5 FREQ=6 ALLPROPS  CONV=10  RVSAT RSSAT PBPD  NORST=1   /\r\n--ALLPROPS --> fluid densities, viscosities , reciprocal formation volume factors and phase relative permeabilities\r\n--NORST=1  --> output for visualization only \r\n```\r\nand then tried to restart at simulation step 219. The adaptive time stepper tries to use 10.23 days (original run\r\n31 days) and fails miserably after 10 times reducing the timestep (final size: 0.00156681) with:\r\n```\r\nWARNING: Failed to compute converged solution in 15 iterations.\r\nOverall linear iterations used: -1\r\nESC[31;1m[/home/mblatt/DUNE-test/opm-core/opm/core/simulator/AdaptiveTimeStepping_impl.hpp:242]\r\nSolver failed to converge after 10 restarts.ESC[0m\r\nProgram threw an exception:\r\n[/home/mblatt/DUNE-test/opm-core/opm/core/simulator/AdaptiveTimeStepping_impl.hpp:242]\r\nSolver failed to converge after 10 restarts.\r\n```\r\nI guess that should not happen..."},"comment":{"url":"https://api.github.com/repos/OPM/opm-simulators/issues/comments/225202217","html_url":"https://github.com/OPM/opm-simulators/issues/720#issuecomment-225202217","issue_url":"https://api.github.com/repos/OPM/opm-simulators/issues/720","id":225202217,"user":{"login":"blattms","id":1944640,"avatar_url":"https://avatars.githubusercontent.com/u/1944640?v=3","gravatar_id":"","url":"https://api.github.com/users/blattms","html_url":"https://github.com/blattms","followers_url":"https://api.github.com/users/blattms/followers","following_url":"https://api.github.com/users/blattms/following{/other_user}","gists_url":"https://api.github.com/users/blattms/gists{/gist_id}","starred_url":"https://api.github.com/users/blattms/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/blattms/subscriptions","organizations_url":"https://api.github.com/users/blattms/orgs","repos_url":"https://api.github.com/users/blattms/repos","events_url":"https://api.github.com/users/blattms/events{/privacy}","received_events_url":"https://api.github.com/users/blattms/received_events","type":"User","site_admin":false},"created_at":"2016-06-10T14:45:53Z","updated_at":"2016-06-10T14:45:53Z","body":"The same problem occurs if start before the modification of the Geology. (simulation step 108). I might check some easier test cases over the weekend."}}
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