Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case620.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case620,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_master_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case620") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.448/2.448, allocations: 287.9 MB / 302.9 MB, free: 8.199 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001495/0.001495, allocations: 173.2 kB / 371.4 MB, free: 10.7 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.014/2.014, allocations: 205.4 MB / 0.6301 GB, free: 10.44 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001014/0.001014, allocations: 101.6 kB / 0.7434 GB, free: 6.449 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005302/0.0005304, allocations: 15.5 kB / 0.8662 GB, free: 141.2 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1569/0.1574, allocations: 115.3 MB / 0.9788 GB, free: 28.2 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case620): time 0.8325/0.99, allocations: 190 MB / 1.164 GB, free: 14.98 MB / 0.7136 GB Notification: Performance of NFInst.instExpressions: time 0.07475/1.065, allocations: 35.03 MB / 1.198 GB, free: 2.828 MB / 0.7292 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01558/1.08, allocations: 242.4 kB / 1.199 GB, free: 2.727 MB / 0.7292 GB Error: Internal error Instantiation of Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case620 failed with no error message. Notification: Performance of FrontEnd: time 0.008965/1.089, allocations: 2.647 MB / 1.201 GB, free: 1.055 MB / 0.7292 GB