Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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.UnbalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001652/0.001652, allocations: 111.8 kB / 16.42 MB, free: 6.52 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001782/0.001782, allocations: 183.1 kB / 17.35 MB, free: 5.723 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.412/1.412, allocations: 222.9 MB / 241 MB, free: 15.09 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002131/0.002132, allocations: 285.3 kB / 291.5 MB, free: 14.45 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: 169.2 MB / 0.499 GB, free: 4.434 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.886e-05/2.888e-05, allocations: 6.219 kB / 0.6821 GB, free: 6.949 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY): time 0.4026/0.4027, allocations: 18.24 MB / 0.6999 GB, free: 9.176 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01363/0.4164, allocations: 6.815 MB / 0.7066 GB, free: 4.559 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00253/0.4189, allocations: 60.62 kB / 0.7067 GB, free: 4.547 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.004086/0.423, allocations: 1.566 MB / 0.7082 GB, free: 3.621 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.005069/0.4281, allocations: 1.468 MB / 0.7096 GB, free: 2.789 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.004325/0.4325, allocations: 1.301 MB / 0.7109 GB, free: 2.09 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.008119/0.4407, allocations: 4.25 MB / 0.715 GB, free: 312 kB / 494.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.00662/0.4473, allocations: 4.112 MB / 0.7191 GB, free: 14.42 MB / 0.4981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005801/0.4531, allocations: 1.751 MB / 0.7208 GB, free: 13.68 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004823/0.458, allocations: 1.694 MB / 0.7224 GB, free: 12.93 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007354/0.4587, allocations: 310.9 kB / 0.7227 GB, free: 12.93 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003358/0.4621, allocations: 0.9217 MB / 0.7236 GB, free: 12.69 MB / 0.4981 GB
Notification: Performance of combineBinaries: time 0.005561/0.4677, allocations: 3.565 MB / 0.7271 GB, free: 10.54 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.00286/0.4705, allocations: 2.126 MB / 0.7292 GB, free: 9.145 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.001215/0.4718, allocations: 302.5 kB / 0.7295 GB, free: 8.988 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.0006092/0.4724, allocations: 42.64 kB / 0.7295 GB, free: 8.977 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: