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 0.001093/0.001093, allocations: 117.4 kB / 17.1 MB, free: 5.996 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001042/0.001043, allocations: 194.1 kB / 18.04 MB, free: 5.07 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.129/1.129, 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 0.6452/0.6452, allocations: 122.9 MB / 414.8 MB, free: 15.8 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.155e-05/1.157e-05, allocations: 3.688 kB / 0.5692 GB, free: 28.74 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.01499/0.01501, allocations: 18.17 MB / 0.5869 GB, free: 16.66 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.007943/0.02297, allocations: 6.796 MB / 0.5935 GB, free: 11.66 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009645/0.02395, allocations: 57.22 kB / 0.5936 GB, free: 11.65 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.002875/0.02684, allocations: 1.573 MB / 0.5951 GB, free: 10.43 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.002228/0.0291, allocations: 1.475 MB / 0.5966 GB, free: 9.262 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002201/0.03131, allocations: 1.275 MB / 0.5978 GB, free: 8.262 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.003564/0.03489, allocations: 4.223 MB / 0.6019 GB, free: 5.281 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003016/0.03791, allocations: 4.053 MB / 0.6059 GB, free: 1.156 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001901/0.03982, allocations: 1.745 MB / 0.6076 GB, free: 15.4 MB / 462.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002253/0.04209, allocations: 1.675 MB / 0.6092 GB, free: 13.72 MB / 462.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0003592/0.04246, allocations: 308 kB / 0.6095 GB, free: 13.42 MB / 462.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001475/0.04394, allocations: 0.94 MB / 0.6105 GB, free: 12.48 MB / 462.1 MB
Notification: Performance of combineBinaries: time 0.002295/0.04625, allocations: 3.51 MB / 0.6139 GB, free: 8.941 MB / 462.1 MB
Notification: Performance of replaceArrayConstructors: time 0.001249/0.0475, allocations: 2.077 MB / 0.6159 GB, free: 6.848 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0003441/0.04785, allocations: 291.2 kB / 0.6162 GB, free: 6.562 MB / 462.1 MB
Notification: Performance of FrontEnd: time 0.0002107/0.04807, allocations: 31.94 kB / 0.6162 GB, free: 6.531 MB / 462.1 MB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: