Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.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.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001423/0.001423, allocations: 106 kB / 16.42 MB, free: 6.535 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001549/0.001549, allocations: 190 kB / 17.36 MB, free: 5.719 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.335/1.335, allocations: 222.9 MB / 241.1 MB, free: 15.08 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002079/0.002079, allocations: 302.5 kB / 291.5 MB, free: 14.42 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9541/0.9541, allocations: 169.3 MB / 0.499 GB, free: 4.395 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.302e-05/2.303e-05, allocations: 2.281 kB / 0.6821 GB, free: 6.934 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY): time 0.3289/0.3289, allocations: 18.17 MB / 0.6999 GB, free: 9.207 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01249/0.3414, allocations: 6.736 MB / 0.7064 GB, free: 4.652 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002148/0.3436, allocations: 55.81 kB / 0.7065 GB, free: 4.645 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.004284/0.3479, allocations: 1.584 MB / 0.708 GB, free: 3.699 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.004799/0.3528, allocations: 1.432 MB / 0.7094 GB, free: 2.895 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.004053/0.3569, allocations: 1.295 MB / 0.7107 GB, free: 2.195 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.007819/0.3647, allocations: 4.217 MB / 0.7148 GB, free: 440 kB / 494.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.008487/0.3733, allocations: 4.052 MB / 0.7188 GB, free: 14.59 MB / 0.4981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005437/0.3787, allocations: 1.735 MB / 0.7205 GB, free: 13.86 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005061/0.3838, allocations: 1.689 MB / 0.7221 GB, free: 13.11 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.001761/0.3856, allocations: 306.5 kB / 0.7224 GB, free: 13.11 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004749/0.3904, allocations: 0.9049 MB / 0.7233 GB, free: 12.87 MB / 0.4981 GB
Notification: Performance of combineBinaries: time 0.007853/0.3983, allocations: 3.492 MB / 0.7267 GB, free: 10.77 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.003217/0.4015, allocations: 2.079 MB / 0.7287 GB, free: 9.422 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.002284/0.4038, allocations: 293.8 kB / 0.729 GB, free: 9.27 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.0006719/0.4045, allocations: 38.53 kB / 0.7291 GB, free: 9.262 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: