Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 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.DY,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.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,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.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001095/0.001095, allocations: 116.6 kB / 16.43 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 0.001084/0.001084, allocations: 183.2 kB / 17.35 MB, free: 5.746 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.168/1.168, allocations: 222.9 MB / 241 MB, free: 15.16 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 2.108/2.108, allocations: 437 MB / 0.7111 GB, free: 4.457 MB / 0.5762 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.156e-05/1.158e-05, allocations: 6.219 kB / 1.019 GB, free: 9.43 MB / 0.795 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.01814/0.01816, allocations: 18.28 MB / 1.037 GB, free: 7.086 MB / 0.8106 GB
Notification: Performance of NFInst.instExpressions: time 0.00914/0.02732, allocations: 6.855 MB / 1.044 GB, free: 216 kB / 0.8106 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001006/0.02834, allocations: 55.88 kB / 1.044 GB, free: 160 kB / 0.8106 GB
Notification: Performance of NFTyping.typeComponents: time 0.003341/0.03169, allocations: 1.58 MB / 1.045 GB, free: 14.57 MB / 0.8262 GB
Notification: Performance of NFTyping.typeBindings: time 0.002703/0.0344, allocations: 1.502 MB / 1.047 GB, free: 13.07 MB / 0.8262 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002486/0.03694, allocations: 1.286 MB / 1.048 GB, free: 11.78 MB / 0.8262 GB
Notification: Performance of NFFlatten.flatten: time 0.004342/0.04129, allocations: 4.256 MB / 1.052 GB, free: 7.512 MB / 0.8262 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004246/0.04555, allocations: 4.105 MB / 1.056 GB, free: 3.336 MB / 0.8262 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002226/0.04778, allocations: 1.753 MB / 1.058 GB, free: 1.578 MB / 0.8262 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0024/0.05019, allocations: 1.706 MB / 1.06 GB, free: 15.87 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003966/0.0506, allocations: 312 kB / 1.06 GB, free: 15.56 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001538/0.05215, allocations: 0.9399 MB / 1.061 GB, free: 14.62 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002359/0.05452, allocations: 3.568 MB / 1.064 GB, free: 11.02 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001318/0.05584, allocations: 2.138 MB / 1.066 GB, free: 8.867 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003767/0.05622, allocations: 299.1 kB / 1.067 GB, free: 8.574 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002451/0.05648, allocations: 35.88 kB / 1.067 GB, free: 8.539 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: