Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001113/0.001113, allocations: 104.7 kB / 16.38 MB, free: 6.492 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009848/0.000985, allocations: 190.5 kB / 17.31 MB, free: 5.812 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.396/1.396, allocations: 205.1 MB / 223.2 MB, free: 12.27 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.728/1.728, allocations: 292.3 MB / 0.5496 GB, free: 17.57 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.69e-05/2.693e-05, allocations: 2.281 kB / 0.6729 GB, free: 5.863 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01966/0.01971, allocations: 18.16 MB / 0.6906 GB, free: 3.637 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01092/0.03068, allocations: 6.837 MB / 0.6973 GB, free: 12.78 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001865/0.03259, allocations: 55.88 kB / 0.6973 GB, free: 12.73 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.003802/0.03641, allocations: 1.464 MB / 0.6988 GB, free: 11.26 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003347/0.03982, allocations: 1.393 MB / 0.7001 GB, free: 9.859 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002884/0.04272, allocations: 1.288 MB / 0.7014 GB, free: 8.57 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.004505/0.04723, allocations: 4.062 MB / 0.7054 GB, free: 4.5 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004088/0.05133, allocations: 3.884 MB / 0.7092 GB, free: 0.543 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002587/0.05393, allocations: 1.683 MB / 0.7108 GB, free: 14.86 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00207/0.05601, allocations: 1.722 MB / 0.7125 GB, free: 13.13 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003317/0.05636, allocations: 296 kB / 0.7128 GB, free: 12.84 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001658/0.05802, allocations: 0.9361 MB / 0.7137 GB, free: 11.9 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.002485/0.06052, allocations: 3.355 MB / 0.717 GB, free: 8.52 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.00125/0.06178, allocations: 1.925 MB / 0.7188 GB, free: 6.578 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004808/0.06226, allocations: 283.2 kB / 0.7191 GB, free: 6.301 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002252/0.0625, allocations: 35.94 kB / 0.7191 GB, free: 6.266 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: