Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.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.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001314/0.001314, allocations: 106.5 kB / 16.38 MB, free: 5.969 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00144/0.00144, allocations: 192.6 kB / 17.32 MB, free: 5.582 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.366/1.366, allocations: 205.1 MB / 223.2 MB, free: 12.25 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 1.691/1.691, allocations: 292.3 MB / 0.5496 GB, free: 17.67 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.616e-05/2.627e-05, allocations: 5.938 kB / 0.6729 GB, free: 5.871 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01917/0.01921, allocations: 16.38 MB / 0.6889 GB, free: 5.418 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.009776/0.02902, allocations: 6.474 MB / 0.6952 GB, free: 14.93 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009126/0.02996, allocations: 51.88 kB / 0.6953 GB, free: 14.88 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.002562/0.03253, allocations: 1.138 MB / 0.6964 GB, free: 13.73 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.002345/0.03494, allocations: 1.33 MB / 0.6977 GB, free: 12.4 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002879/0.03783, allocations: 1.243 MB / 0.6989 GB, free: 11.15 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.003806/0.04164, allocations: 3.761 MB / 0.7026 GB, free: 7.383 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003315/0.04497, allocations: 3.235 MB / 0.7057 GB, free: 4.098 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002422/0.0474, allocations: 1.558 MB / 0.7072 GB, free: 2.535 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002113/0.04953, allocations: 1.586 MB / 0.7088 GB, free: 0.9453 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003538/0.04989, allocations: 276 kB / 0.7091 GB, free: 0.6758 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001956/0.05186, allocations: 0.9282 MB / 0.71 GB, free: 15.75 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.002738/0.05461, allocations: 3.169 MB / 0.7131 GB, free: 12.55 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001357/0.05597, allocations: 1.803 MB / 0.7148 GB, free: 10.73 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003939/0.05638, allocations: 263.2 kB / 0.7151 GB, free: 10.47 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0001938/0.05658, allocations: 39.88 kB / 0.7151 GB, free: 10.43 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: