Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001191/0.001192, allocations: 107 kB / 16.37 MB, free: 6.367 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001164/0.001164, allocations: 191.5 kB / 17.31 MB, free: 5.91 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.358/1.358, allocations: 205.1 MB / 223.2 MB, free: 12.27 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.741/1.741, allocations: 292.3 MB / 0.5496 GB, free: 17.45 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.672e-05/2.674e-05, allocations: 6.219 kB / 0.6729 GB, free: 5.934 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY): time 0.01908/0.01913, allocations: 16.95 MB / 0.6894 GB, free: 4.922 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01099/0.03017, allocations: 6.076 MB / 0.6953 GB, free: 14.82 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00131/0.03152, allocations: 43.94 kB / 0.6954 GB, free: 14.78 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.003542/0.03507, allocations: 1.472 MB / 0.6968 GB, free: 13.3 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003046/0.03813, allocations: 1.062 MB / 0.6979 GB, free: 12.24 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002791/0.04099, allocations: 1.035 MB / 0.6989 GB, free: 11.2 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.003889/0.04489, allocations: 3.107 MB / 0.7019 GB, free: 8.09 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003509/0.04841, allocations: 3.264 MB / 0.7051 GB, free: 4.762 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002142/0.05057, allocations: 1.294 MB / 0.7064 GB, free: 3.465 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00154/0.05212, allocations: 1.251 MB / 0.7076 GB, free: 2.211 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002665/0.05239, allocations: 244 kB / 0.7078 GB, free: 1.973 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001654/0.05406, allocations: 0.8229 MB / 0.7086 GB, free: 1.148 MB / 0.5762 GB
Notification: Performance of combineBinaries: time 0.002122/0.05619, allocations: 2.491 MB / 0.711 GB, free: 14.64 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001214/0.05741, allocations: 1.405 MB / 0.7124 GB, free: 13.22 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004099/0.05783, allocations: 215.4 kB / 0.7126 GB, free: 13.01 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002201/0.05806, allocations: 27.94 kB / 0.7126 GB, free: 12.98 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: