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.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 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.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.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 0.001203/0.001203, allocations: 105.5 kB / 16.42 MB, free: 6.512 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001124/0.001124, allocations: 192.2 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 1.289/1.289, 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 1.275/1.275, allocations: 251.7 MB / 0.51 GB, free: 416 kB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.432e-05/2.433e-05, allocations: 2.281 kB / 0.7265 GB, free: 4.664 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY): time 0.0202/0.02023, allocations: 18.23 MB / 0.7443 GB, free: 2.359 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01245/0.03272, allocations: 6.848 MB / 0.751 GB, free: 11.49 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002286/0.03508, allocations: 55.88 kB / 0.751 GB, free: 11.44 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004451/0.03955, allocations: 1.576 MB / 0.7526 GB, free: 9.859 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.004009/0.04357, allocations: 1.443 MB / 0.754 GB, free: 8.41 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003567/0.04721, allocations: 1.298 MB / 0.7552 GB, free: 7.109 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.005817/0.05304, allocations: 4.213 MB / 0.7593 GB, free: 2.887 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.364/0.4171, allocations: 4.11 MB / 0.7634 GB, free: 16.93 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003508/0.4206, allocations: 1.74 MB / 0.7651 GB, free: 16.93 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00364/0.4243, allocations: 1.768 MB / 0.7668 GB, free: 16.78 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.001232/0.4255, allocations: 310.2 kB / 0.7671 GB, free: 16.78 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002422/0.428, allocations: 0.95 MB / 0.768 GB, free: 16.78 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.003048/0.431, allocations: 3.514 MB / 0.7714 GB, free: 15.54 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001426/0.4325, allocations: 2.012 MB / 0.7734 GB, free: 14.51 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006703/0.4331, allocations: 297.5 kB / 0.7737 GB, free: 14.46 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002538/0.4334, allocations: 38.41 kB / 0.7737 GB, free: 14.45 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: