Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001308/0.001309, allocations: 106.9 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 0.00134/0.00134, allocations: 187.2 kB / 17.35 MB, free: 5.754 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.284/1.284, allocations: 205.1 MB / 223.2 MB, free: 12.23 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.269/1.269, allocations: 251.7 MB / 0.51 GB, free: 428 kB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.714e-05/2.715e-05, allocations: 2.281 kB / 0.7265 GB, free: 4.652 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.02495/0.02499, allocations: 19.6 MB / 0.7456 GB, free: 0.9766 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01415/0.0392, allocations: 7.168 MB / 0.7526 GB, free: 9.789 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001966/0.04121, allocations: 59.88 kB / 0.7527 GB, free: 9.73 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004787/0.04602, allocations: 1.881 MB / 0.7545 GB, free: 7.844 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003852/0.04993, allocations: 1.486 MB / 0.756 GB, free: 6.352 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00331/0.05325, allocations: 1.333 MB / 0.7573 GB, free: 5.02 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.005721/0.05899, allocations: 4.424 MB / 0.7616 GB, free: 0.5859 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.3699/0.4289, allocations: 4.363 MB / 0.7658 GB, free: 15 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003395/0.4324, allocations: 1.829 MB / 0.7676 GB, free: 15 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003562/0.436, allocations: 1.841 MB / 0.7694 GB, free: 14.84 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007796/0.4368, allocations: 325.1 kB / 0.7697 GB, free: 14.84 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002696/0.4395, allocations: 0.9526 MB / 0.7707 GB, free: 14.84 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.004159/0.4436, allocations: 3.674 MB / 0.7742 GB, free: 13.54 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.002174/0.4458, allocations: 2.12 MB / 0.7763 GB, free: 12.46 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.001072/0.4469, allocations: 314.3 kB / 0.7766 GB, free: 12.4 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0003702/0.4473, allocations: 39.91 kB / 0.7767 GB, free: 12.4 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: