Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.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.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001137/0.001136, allocations: 108.8 kB / 16.42 MB, free: 6.461 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001066/0.001066, allocations: 189.5 kB / 17.36 MB, free: 5.73 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.125/1.125, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001892/0.001892, allocations: 283.7 kB / 291.5 MB, free: 14.48 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.825/0.825, allocations: 169.3 MB / 0.499 GB, free: 4.461 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.383e-05/1.384e-05, allocations: 4.953 kB / 0.6821 GB, free: 6.922 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.237/0.237, allocations: 16.38 MB / 0.6981 GB, free: 10.32 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.008584/0.2457, allocations: 6.434 MB / 0.7044 GB, free: 5.965 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001371/0.2471, allocations: 50.84 kB / 0.7045 GB, free: 5.957 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.002664/0.2497, allocations: 1.139 MB / 0.7056 GB, free: 5.277 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003009/0.2528, allocations: 1.321 MB / 0.7069 GB, free: 4.543 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002958/0.2558, allocations: 1.255 MB / 0.7081 GB, free: 3.875 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.006184/0.262, allocations: 3.775 MB / 0.7118 GB, free: 2.297 MB / 494.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.004096/0.2661, allocations: 3.226 MB / 0.7149 GB, free: 0.8672 MB / 494.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002672/0.2687, allocations: 1.566 MB / 0.7165 GB, free: 216 kB / 494.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002945/0.2717, allocations: 1.533 MB / 0.7179 GB, free: 15.53 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008711/0.2726, allocations: 277.9 kB / 0.7182 GB, free: 15.53 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002486/0.2751, allocations: 0.9024 MB / 0.7191 GB, free: 15.28 MB / 0.4981 GB
Notification: Performance of combineBinaries: time 0.002845/0.2779, allocations: 3.206 MB / 0.7222 GB, free: 13.35 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.001289/0.2792, allocations: 1.9 MB / 0.7241 GB, free: 12.11 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.000444/0.2797, allocations: 264.4 kB / 0.7243 GB, free: 11.98 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.0002408/0.2799, allocations: 36.31 kB / 0.7244 GB, free: 11.97 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: