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.BalancedStepDown.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 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.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001211/0.001211, allocations: 106.6 kB / 16.42 MB, free: 6.453 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001096/0.001096, allocations: 190 kB / 17.36 MB, free: 5.707 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.317/1.317, allocations: 205.1 MB / 223.2 MB, free: 12.22 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 1.278/1.278, allocations: 251.7 MB / 0.51 GB, free: 424 kB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.845e-05/1.847e-05, allocations: 2.281 kB / 0.7265 GB, free: 4.637 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01794/0.01797, allocations: 16.28 MB / 0.7424 GB, free: 4.297 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.0114/0.02943, allocations: 6.462 MB / 0.7487 GB, free: 13.82 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001675/0.03115, allocations: 51.81 kB / 0.7487 GB, free: 13.77 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.002841/0.034, allocations: 1.127 MB / 0.7498 GB, free: 12.63 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003118/0.03722, allocations: 1.315 MB / 0.7511 GB, free: 11.31 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002831/0.04007, allocations: 1.246 MB / 0.7523 GB, free: 10.07 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.004193/0.04427, allocations: 3.726 MB / 0.756 GB, free: 6.332 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00322/0.0475, allocations: 3.175 MB / 0.7591 GB, free: 3.105 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002237/0.04975, allocations: 1.535 MB / 0.7606 GB, free: 1.566 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.3629/0.4126, allocations: 1.57 MB / 0.7621 GB, free: 18.25 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.001391/0.4141, allocations: 272.3 kB / 0.7624 GB, free: 18.25 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002725/0.4168, allocations: 0.9171 MB / 0.7633 GB, free: 18.25 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.002793/0.4196, allocations: 3.087 MB / 0.7663 GB, free: 17.46 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001249/0.4209, allocations: 1.77 MB / 0.768 GB, free: 16.59 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005593/0.4214, allocations: 256.1 kB / 0.7682 GB, free: 16.54 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002724/0.4217, allocations: 31.28 kB / 0.7683 GB, free: 16.54 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: