Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.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.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001027/0.001027, allocations: 107.5 kB / 16.42 MB, free: 6.496 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001064/0.001064, allocations: 188.3 kB / 17.35 MB, free: 5.723 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.144/1.144, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.00192/0.00192, allocations: 292.5 kB / 291.5 MB, free: 14.47 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.8229/0.8229, allocations: 169.2 MB / 0.499 GB, free: 4.449 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.153e-05/1.153e-05, allocations: 2.281 kB / 0.6821 GB, free: 7.035 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.2402/0.2403, allocations: 16.35 MB / 0.698 GB, free: 10.33 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.007118/0.2474, allocations: 5.878 MB / 0.7038 GB, free: 6.344 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006225/0.248, allocations: 51.25 kB / 0.7038 GB, free: 6.336 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.002614/0.2507, allocations: 1.37 MB / 0.7051 GB, free: 5.52 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.001696/0.2524, allocations: 1.022 MB / 0.7061 GB, free: 4.941 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.00197/0.2544, allocations: 1.041 MB / 0.7072 GB, free: 4.375 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.002754/0.2571, allocations: 2.991 MB / 0.7101 GB, free: 3.102 MB / 494.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.002924/0.2601, allocations: 2.971 MB / 0.713 GB, free: 1.73 MB / 494.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002114/0.2622, allocations: 1.251 MB / 0.7142 GB, free: 1.191 MB / 494.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001572/0.2638, allocations: 1.152 MB / 0.7153 GB, free: 0.6719 MB / 494.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0002704/0.2641, allocations: 233.1 kB / 0.7155 GB, free: 0.6719 MB / 494.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001461/0.2655, allocations: 0.7981 MB / 0.7163 GB, free: 460 kB / 494.1 MB
Notification: Performance of combineBinaries: time 0.001875/0.2674, allocations: 2.453 MB / 0.7187 GB, free: 14.97 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.001046/0.2685, allocations: 1.435 MB / 0.7201 GB, free: 14.04 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003652/0.2688, allocations: 214 kB / 0.7203 GB, free: 13.93 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.0002167/0.2691, allocations: 21.78 kB / 0.7204 GB, free: 13.93 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: