Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.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 0.001102/0.001102, allocations: 107.6 kB / 16.42 MB, free: 6.477 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001072/0.001072, allocations: 187.2 kB / 17.35 MB, free: 5.707 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.134/1.134, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001869/0.001869, allocations: 291.9 kB / 291.5 MB, free: 14.45 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.8129/0.8129, allocations: 169.3 MB / 0.499 GB, free: 4.43 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.127e-05/1.128e-05, allocations: 2.281 kB / 0.6821 GB, free: 7 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY): time 0.2381/0.2381, allocations: 16.96 MB / 0.6986 GB, free: 9.926 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.007335/0.2455, allocations: 6.019 MB / 0.7045 GB, free: 5.848 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001096/0.2466, allocations: 49.66 kB / 0.7045 GB, free: 5.84 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.003058/0.2497, allocations: 1.484 MB / 0.706 GB, free: 4.961 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.002203/0.2519, allocations: 1.058 MB / 0.707 GB, free: 4.355 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002183/0.2541, allocations: 1.04 MB / 0.708 GB, free: 3.785 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.003401/0.2575, allocations: 3.124 MB / 0.7111 GB, free: 2.445 MB / 494.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003329/0.2609, allocations: 3.265 MB / 0.7143 GB, free: 0.918 MB / 494.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001687/0.2626, allocations: 1.298 MB / 0.7155 GB, free: 368 kB / 494.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001261/0.2638, allocations: 1.192 MB / 0.7167 GB, free: 15.82 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002592/0.2641, allocations: 241.5 kB / 0.7169 GB, free: 15.82 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001362/0.2655, allocations: 0.8045 MB / 0.7177 GB, free: 15.6 MB / 0.4981 GB
Notification: Performance of combineBinaries: time 0.001888/0.2674, allocations: 2.529 MB / 0.7202 GB, free: 14.08 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.0009561/0.2683, allocations: 1.492 MB / 0.7217 GB, free: 13.11 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.000299/0.2686, allocations: 225.6 kB / 0.7219 GB, free: 12.99 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.0001714/0.2688, allocations: 25.72 kB / 0.7219 GB, free: 12.98 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: