Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.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.BalancedStepDown.DD,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.BalancedStepDown.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,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.BalancedStepDown.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009613/0.0009613, allocations: 113.2 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 0.0008734/0.0008735, allocations: 182 kB / 17.36 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 1.133/1.133, allocations: 222.9 MB / 241.1 MB, free: 15.14 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 2.104/2.104, allocations: 437 MB / 0.7111 GB, free: 4.434 MB / 0.5762 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.206e-05/2.208e-05, allocations: 2.281 kB / 1.019 GB, free: 9.398 MB / 0.795 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01777/0.0178, allocations: 16.32 MB / 1.035 GB, free: 9.016 MB / 0.8106 GB
Notification: Performance of NFInst.instExpressions: time 0.009613/0.02745, allocations: 6.427 MB / 1.041 GB, free: 2.57 MB / 0.8106 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001198/0.02868, allocations: 55.88 kB / 1.041 GB, free: 2.516 MB / 0.8106 GB
Notification: Performance of NFTyping.typeComponents: time 0.002758/0.03145, allocations: 1.122 MB / 1.043 GB, free: 1.391 MB / 0.8106 GB
Notification: Performance of NFTyping.typeBindings: time 0.002823/0.03428, allocations: 1.362 MB / 1.044 GB, free: 24 kB / 0.8106 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002618/0.03691, allocations: 1.223 MB / 1.045 GB, free: 14.8 MB / 0.8262 GB
Notification: Performance of NFFlatten.flatten: time 0.004156/0.04108, allocations: 3.746 MB / 1.049 GB, free: 11.05 MB / 0.8262 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003595/0.04469, allocations: 3.179 MB / 1.052 GB, free: 7.816 MB / 0.8262 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002166/0.04686, allocations: 1.55 MB / 1.053 GB, free: 6.262 MB / 0.8262 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00237/0.04924, allocations: 1.515 MB / 1.055 GB, free: 4.742 MB / 0.8262 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007044/0.04996, allocations: 272 kB / 1.055 GB, free: 4.477 MB / 0.8262 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00202/0.05199, allocations: 0.9126 MB / 1.056 GB, free: 3.562 MB / 0.8262 GB
Notification: Performance of combineBinaries: time 0.003158/0.05515, allocations: 3.135 MB / 1.059 GB, free: 412 kB / 0.8262 GB
Notification: Performance of replaceArrayConstructors: time 0.00119/0.05635, allocations: 1.863 MB / 1.061 GB, free: 14.53 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003778/0.05674, allocations: 263.2 kB / 1.061 GB, free: 14.27 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002195/0.05697, allocations: 31.94 kB / 1.061 GB, free: 14.24 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: