Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00131/0.001311, allocations: 117.9 kB / 17.1 MB, free: 6 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001199/0.001199, allocations: 192.9 kB / 18.03 MB, free: 5.082 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.469/1.469, allocations: 222.9 MB / 241.7 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7275/0.7275, allocations: 115.3 MB / 407.2 MB, free: 6.211 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.581e-05/2.582e-05, allocations: 2.281 kB / 0.5584 GB, free: 32.14 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.02122/0.02125, allocations: 18.15 MB / 0.5761 GB, free: 20.1 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01344/0.03473, allocations: 6.802 MB / 0.5828 GB, free: 15.49 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004008/0.03877, allocations: 56.12 kB / 0.5828 GB, free: 15.48 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.006701/0.04551, allocations: 1.581 MB / 0.5844 GB, free: 14.55 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.007511/0.05304, allocations: 1.472 MB / 0.5858 GB, free: 13.73 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.006395/0.05954, allocations: 1.269 MB / 0.587 GB, free: 13.05 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01033/0.0699, allocations: 4.219 MB / 0.5912 GB, free: 11.32 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.009383/0.07931, allocations: 4.051 MB / 0.5951 GB, free: 9.449 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.006466/0.0858, allocations: 1.746 MB / 0.5968 GB, free: 8.457 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.00564/0.09147, allocations: 1.679 MB / 0.5985 GB, free: 7.406 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001751/0.09325, allocations: 308 kB / 0.5987 GB, free: 7.105 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.004906/0.09818, allocations: 0.9361 MB / 0.5997 GB, free: 6.168 MB / 446.1 MB
Notification: Performance of combineBinaries: time 0.006207/0.1044, allocations: 3.514 MB / 0.6031 GB, free: 2.625 MB / 446.1 MB
Notification: Performance of replaceArrayConstructors: time 0.002591/0.107, allocations: 2.084 MB / 0.6051 GB, free: 0.5234 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001796/0.1088, allocations: 287.2 kB / 0.6054 GB, free: 248 kB / 446.1 MB
Notification: Performance of FrontEnd: time 0.0008085/0.1097, allocations: 39.88 kB / 0.6054 GB, free: 208 kB / 446.1 MB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: