Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false)
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_10_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 0.0009628/0.0009669, allocations: 106.7 kB / 16.42 MB, free: 6.523 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008688/0.0008688, allocations: 188.3 kB / 17.36 MB, free: 5.723 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.139/1.139, allocations: 222.9 MB / 241 MB, free: 15.08 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.097/2.097, allocations: 437 MB / 0.7111 GB, free: 4.438 MB / 0.5762 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.12e-05/1.122e-05, allocations: 6.219 kB / 1.019 GB, free: 9.398 MB / 0.795 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01802/0.01804, allocations: 18.28 MB / 1.037 GB, free: 7.051 MB / 0.8106 GB
Notification: Performance of NFInst.instExpressions: time 0.009092/0.02714, allocations: 6.805 MB / 1.044 GB, free: 232 kB / 0.8106 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009383/0.02809, allocations: 63.88 kB / 1.044 GB, free: 168 kB / 0.8106 GB
Notification: Performance of NFTyping.typeComponents: time 0.003042/0.03114, allocations: 1.47 MB / 1.045 GB, free: 14.69 MB / 0.8262 GB
Notification: Performance of NFTyping.typeBindings: time 0.002548/0.0337, allocations: 1.455 MB / 1.047 GB, free: 13.23 MB / 0.8262 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002417/0.03615, allocations: 1.268 MB / 1.048 GB, free: 11.96 MB / 0.8262 GB
Notification: Performance of NFFlatten.flatten: time 0.004045/0.0402, allocations: 4.131 MB / 1.052 GB, free: 7.82 MB / 0.8262 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003957/0.04417, allocations: 3.924 MB / 1.056 GB, free: 3.824 MB / 0.8262 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002161/0.04634, allocations: 1.714 MB / 1.057 GB, free: 2.105 MB / 0.8262 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002343/0.0487, allocations: 1.644 MB / 1.059 GB, free: 468 kB / 0.8262 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005772/0.04928, allocations: 300 kB / 1.059 GB, free: 168 kB / 0.8262 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001922/0.05122, allocations: 0.936 MB / 1.06 GB, free: 15.23 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002567/0.05379, allocations: 3.491 MB / 1.064 GB, free: 11.71 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001273/0.05508, allocations: 2.072 MB / 1.066 GB, free: 9.617 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003927/0.05548, allocations: 291.2 kB / 1.066 GB, free: 9.332 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002628/0.05575, allocations: 39.94 kB / 1.066 GB, free: 9.293 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: