Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 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.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001329/0.001329, allocations: 103.3 kB / 16.37 MB, free: 6.367 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001389/0.001389, allocations: 192.5 kB / 17.31 MB, free: 5.91 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.411/1.411, allocations: 205.1 MB / 223.2 MB, free: 12.26 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 1.727/1.727, allocations: 292.3 MB / 0.5496 GB, free: 17.52 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.914e-05/2.924e-05, allocations: 5.797 kB / 0.6729 GB, free: 5.836 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.0222/0.02225, allocations: 19.59 MB / 0.692 GB, free: 2.168 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01207/0.03437, allocations: 7.168 MB / 0.699 GB, free: 10.98 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001796/0.03621, allocations: 63.81 kB / 0.6991 GB, free: 10.92 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.004362/0.04058, allocations: 1.882 MB / 0.7009 GB, free: 9.031 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003772/0.04442, allocations: 1.494 MB / 0.7024 GB, free: 7.531 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003287/0.04772, allocations: 1.329 MB / 0.7037 GB, free: 6.199 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.005632/0.05336, allocations: 4.428 MB / 0.708 GB, free: 1.762 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004913/0.05829, allocations: 4.38 MB / 0.7123 GB, free: 13.29 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003256/0.06156, allocations: 1.835 MB / 0.7141 GB, free: 11.45 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002753/0.06432, allocations: 1.85 MB / 0.7159 GB, free: 9.598 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004104/0.06474, allocations: 324 kB / 0.7162 GB, free: 9.281 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001907/0.06666, allocations: 0.9478 MB / 0.7171 GB, free: 8.332 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.002903/0.06957, allocations: 3.673 MB / 0.7207 GB, free: 4.629 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001514/0.07109, allocations: 2.123 MB / 0.7228 GB, free: 2.484 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005642/0.07167, allocations: 323.1 kB / 0.7231 GB, free: 2.168 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002587/0.07193, allocations: 39.88 kB / 0.7231 GB, free: 2.129 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: