Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 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.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001047/0.001047, allocations: 118.5 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 0.001054/0.001054, allocations: 192.9 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 1.126/1.126, allocations: 222.9 MB / 241.7 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6542/0.6542, allocations: 122.9 MB / 414.7 MB, free: 15.81 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.165e-05/1.167e-05, allocations: 4.953 kB / 0.5692 GB, free: 28.77 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.01668/0.0167, allocations: 19.62 MB / 0.5883 GB, free: 15.76 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.00844/0.02518, allocations: 7.225 MB / 0.5954 GB, free: 10.27 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007135/0.02591, allocations: 61.94 kB / 0.5954 GB, free: 10.26 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.003211/0.02913, allocations: 1.895 MB / 0.5973 GB, free: 8.793 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.001991/0.03117, allocations: 1.558 MB / 0.5988 GB, free: 7.562 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002018/0.03319, allocations: 1.319 MB / 0.6001 GB, free: 6.523 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.00289/0.03609, allocations: 4.469 MB / 0.6045 GB, free: 2.715 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003282/0.03939, allocations: 4.383 MB / 0.6087 GB, free: 14.24 MB / 462.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001822/0.04122, allocations: 1.843 MB / 0.6105 GB, free: 12.39 MB / 462.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001718/0.04295, allocations: 1.772 MB / 0.6123 GB, free: 10.62 MB / 462.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0003614/0.04332, allocations: 324 kB / 0.6126 GB, free: 10.3 MB / 462.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001432/0.04476, allocations: 0.9517 MB / 0.6135 GB, free: 9.348 MB / 462.1 MB
Notification: Performance of combineBinaries: time 0.002444/0.04721, allocations: 3.754 MB / 0.6172 GB, free: 5.562 MB / 462.1 MB
Notification: Performance of replaceArrayConstructors: time 0.00138/0.0486, allocations: 2.225 MB / 0.6194 GB, free: 3.316 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0003463/0.04895, allocations: 319.1 kB / 0.6197 GB, free: 3.004 MB / 462.1 MB
Notification: Performance of FrontEnd: time 0.0002332/0.04919, allocations: 39.88 kB / 0.6197 GB, free: 2.965 MB / 462.1 MB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: