Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001121/0.001121, allocations: 107 kB / 16.42 MB, free: 6.516 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001071/0.001071, allocations: 187.2 kB / 17.35 MB, free: 5.746 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.131/1.131, allocations: 222.9 MB / 241.1 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001838/0.001838, allocations: 282.5 kB / 291.5 MB, free: 14.46 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.8206/0.8206, allocations: 169.3 MB / 0.499 GB, free: 4.418 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.744e-05/1.745e-05, allocations: 2.281 kB / 0.6821 GB, free: 6.922 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY): time 0.2403/0.2403, allocations: 18.17 MB / 0.6999 GB, free: 9.164 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.009503/0.2499, allocations: 6.745 MB / 0.7065 GB, free: 4.609 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001554/0.2515, allocations: 55.84 kB / 0.7065 GB, free: 4.602 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.003497/0.255, allocations: 1.571 MB / 0.708 GB, free: 3.672 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003101/0.2581, allocations: 1.413 MB / 0.7094 GB, free: 2.879 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002901/0.261, allocations: 1.295 MB / 0.7107 GB, free: 2.18 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.005126/0.2662, allocations: 4.209 MB / 0.7148 GB, free: 428 kB / 494.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.004752/0.2709, allocations: 4.056 MB / 0.7188 GB, free: 14.57 MB / 0.4981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002914/0.2738, allocations: 1.741 MB / 0.7205 GB, free: 13.83 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00306/0.2769, allocations: 1.685 MB / 0.7221 GB, free: 13.09 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008736/0.2778, allocations: 307.1 kB / 0.7224 GB, free: 13.09 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00244/0.2802, allocations: 0.9021 MB / 0.7233 GB, free: 12.85 MB / 0.4981 GB
Notification: Performance of combineBinaries: time 0.004275/0.2845, allocations: 3.497 MB / 0.7267 GB, free: 10.75 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.001969/0.2865, allocations: 2.081 MB / 0.7287 GB, free: 9.398 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.001009/0.2875, allocations: 290.6 kB / 0.729 GB, free: 9.25 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.0002642/0.2878, allocations: 34.47 kB / 0.729 GB, free: 9.246 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: