Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Spring.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Spring,fileNamePrefix="Buildings_11_Buildings_Air_Systems_SingleZone_VAV_Examples_OptimalStart_Guideline36Spring",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Spring,fileNamePrefix="Buildings_11_Buildings_Air_Systems_SingleZone_VAV_Examples_OptimalStart_Guideline36Spring",fmuType="me",version="2.0",platforms={"static"}) Thread is still alive. OMC died, but the thread is still running? This will end badly. The log-file of omc: Created ZeroMQ Server. Dumped server port in file: /tmp/openmodelica.hudson.port.8799d0148c4241219a13ca3612e143bbmmap(PROT_NONE) failed Aborted (core dumped) Aborted the command. Failed to read output from testmodel.py, exit status != 0: OMC died, but the thread is still running? This will end badly.