Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AES_AES.ProcessComponents.Thermal.HVAC.StratifiedTank_2zones.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/AES main/package.mo", uses=false) Using package AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/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: translateModel(AES.ProcessComponents.Thermal.HVAC.StratifiedTank_2zones,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.ProcessComponents.Thermal.HVAC.StratifiedTank_2zones") translateModel(AES.ProcessComponents.Thermal.HVAC.StratifiedTank_2zones,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.ProcessComponents.Thermal.HVAC.StratifiedTank_2zones") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001381/0.001381, allocations: 103.3 kB / 16.35 MB, free: 5.879 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001514/0.001514, allocations: 196.8 kB / 17.3 MB, free: 5.52 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.399/1.399, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.1322/0.1322, allocations: 22.33 MB / 313.5 MB, free: 8.867 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001174/0.001175, allocations: 62.64 kB / 382.2 MB, free: 40.99 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1031/0.1043, allocations: 54.97 MB / 437.2 MB, free: 12.2 MB / 318.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/ProcessComponents/Thermal/HVAC/StratifiedTank_2zones.mo:4:3-4:45:writable] Error: The model can't be instantiated due to top-level outer element 'system', it may only be used as part of a simulation model. Notification: Performance of FrontEnd: time 0.002949/0.1073, allocations: 1.624 MB / 438.8 MB, free: 10.56 MB / 318.1 MB