Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001265/0.001266, allocations: 103 kB / 16.38 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 0.001204/0.001204, allocations: 193.3 kB / 17.32 MB, free: 5.809 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.354/1.354, allocations: 205.1 MB / 223.2 MB, free: 12.3 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 1.697/1.697, allocations: 292.3 MB / 0.5496 GB, free: 17.5 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.161e-05/3.163e-05, allocations: 5.797 kB / 0.6729 GB, free: 5.883 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01941/0.01946, allocations: 16.28 MB / 0.6888 GB, free: 5.531 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01412/0.03362, allocations: 6.47 MB / 0.6951 GB, free: 15.04 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002625/0.03631, allocations: 51.88 kB / 0.6952 GB, free: 14.99 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.002813/0.03914, allocations: 1.126 MB / 0.6963 GB, free: 13.86 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003411/0.04262, allocations: 1.319 MB / 0.6975 GB, free: 12.54 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003285/0.04592, allocations: 1.241 MB / 0.6988 GB, free: 11.3 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.005161/0.05109, allocations: 3.726 MB / 0.7024 GB, free: 7.562 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003842/0.05495, allocations: 3.175 MB / 0.7055 GB, free: 4.34 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003012/0.05798, allocations: 1.547 MB / 0.707 GB, free: 2.789 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002499/0.06049, allocations: 1.574 MB / 0.7085 GB, free: 1.211 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.000373/0.06088, allocations: 268 kB / 0.7088 GB, free: 0.9492 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002295/0.06318, allocations: 0.9282 MB / 0.7097 GB, free: 20 kB / 0.5762 GB
Notification: Performance of combineBinaries: time 0.003022/0.06622, allocations: 3.092 MB / 0.7127 GB, free: 12.9 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001703/0.06793, allocations: 1.765 MB / 0.7145 GB, free: 11.12 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007749/0.06871, allocations: 259.2 kB / 0.7147 GB, free: 10.87 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0003885/0.06911, allocations: 31.88 kB / 0.7147 GB, free: 10.84 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: