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.UnbalancedStepDown.YD.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.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00119/0.00119, allocations: 109 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 0.00114/0.00114, allocations: 190 kB / 17.36 MB, free: 5.695 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.294/1.294, allocations: 205.1 MB / 223.2 MB, free: 12.21 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 1.245/1.245, allocations: 251.7 MB / 0.51 GB, free: 400 kB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.619e-05/1.619e-05, allocations: 2.281 kB / 0.7265 GB, free: 4.609 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01956/0.01959, allocations: 18.23 MB / 0.7443 GB, free: 2.309 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01067/0.03029, allocations: 6.852 MB / 0.751 GB, free: 11.44 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001407/0.03172, allocations: 55.88 kB / 0.751 GB, free: 11.38 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.003549/0.03529, allocations: 1.465 MB / 0.7525 GB, free: 9.914 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003196/0.03853, allocations: 1.404 MB / 0.7538 GB, free: 8.504 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002969/0.04151, allocations: 1.297 MB / 0.7551 GB, free: 7.207 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.004709/0.04624, allocations: 4.088 MB / 0.7591 GB, free: 3.109 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.3803/0.4266, allocations: 3.934 MB / 0.7629 GB, free: 17.06 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003154/0.4298, allocations: 1.694 MB / 0.7646 GB, free: 17.06 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002551/0.4323, allocations: 1.72 MB / 0.7663 GB, free: 16.92 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004557/0.4328, allocations: 303.9 kB / 0.7666 GB, free: 16.92 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001932/0.4347, allocations: 0.9518 MB / 0.7675 GB, free: 16.92 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.002958/0.4377, allocations: 3.425 MB / 0.7708 GB, free: 15.7 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.00167/0.4394, allocations: 1.966 MB / 0.7728 GB, free: 14.7 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007823/0.4402, allocations: 291.7 kB / 0.773 GB, free: 14.65 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002787/0.4405, allocations: 37.94 kB / 0.7731 GB, free: 14.64 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: