This is caused by truncated IDF input for certain objects from OpenStudio IDF, passed through the version updater. We fixed this error two weeks ago and tested it to be working well. The runtime is just a bit less than 10 minutes for this model that we received. If you are still havng problems, please Please send us me the original idf (post it to the Autodesk Labs forum) before sending it through the version updater and we will revisit this issue. Its a challenge to find out all the quirks of how IDF is authored by various tools. Kudos to EnergyPlus team that they can handle most of this gracefully !!