Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.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.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001311/0.001311, allocations: 106.6 kB / 16.42 MB, free: 6.516 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001114/0.001114, allocations: 186 kB / 17.35 MB, free: 5.73 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.126/1.126, 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 0.001849/0.001849, allocations: 291.7 kB / 291.5 MB, free: 14.44 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.816/0.816, allocations: 169.3 MB / 0.499 GB, free: 4.422 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.17e-05/1.171e-05, allocations: 2.281 kB / 0.6821 GB, free: 6.949 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY): time 0.235/0.235, allocations: 19.52 MB / 0.7012 GB, free: 8.371 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.009253/0.2443, allocations: 7.197 MB / 0.7082 GB, free: 3.508 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001114/0.2455, allocations: 60.44 kB / 0.7083 GB, free: 3.5 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.00358/0.249, allocations: 1.884 MB / 0.7101 GB, free: 2.387 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.002786/0.2519, allocations: 1.5 MB / 0.7116 GB, free: 1.543 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.00279/0.2547, allocations: 1.325 MB / 0.7129 GB, free: 0.8203 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.005188/0.2599, allocations: 4.434 MB / 0.7172 GB, free: 14.96 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004281/0.2642, allocations: 4.313 MB / 0.7214 GB, free: 12.96 MB / 0.4981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002838/0.267, allocations: 1.821 MB / 0.7232 GB, free: 12.19 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002516/0.2695, allocations: 1.758 MB / 0.7249 GB, free: 11.41 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003964/0.2699, allocations: 325.2 kB / 0.7252 GB, free: 11.41 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002374/0.2723, allocations: 0.9422 MB / 0.7261 GB, free: 11.16 MB / 0.4981 GB
Notification: Performance of combineBinaries: time 0.003477/0.2758, allocations: 3.67 MB / 0.7297 GB, free: 8.777 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.001645/0.2775, allocations: 2.188 MB / 0.7319 GB, free: 7.215 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006461/0.2781, allocations: 309 kB / 0.7322 GB, free: 7.055 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.0003499/0.2785, allocations: 36.34 kB / 0.7322 GB, free: 7.051 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: