Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 11.0.1-master/package.mo", uses=false)
Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/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_latest_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_latest_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 0.0009166/0.0009167, allocations: 109.1 kB / 16.42 MB, free: 6.48 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008929/0.0008929, allocations: 187.2 kB / 17.36 MB, free: 5.707 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.129/1.129, 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 11.0.1-master/package.mo): time 2.181/2.181, allocations: 461.9 MB / 0.7354 GB, free: 11.1 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.652e-05/1.654e-05, allocations: 2.281 kB / 1.055 GB, free: 7.676 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01794/0.01796, allocations: 18.28 MB / 1.073 GB, free: 5.332 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.392/0.4099, allocations: 6.806 MB / 1.079 GB, free: 14.22 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00129/0.4113, allocations: 59.28 kB / 1.079 GB, free: 14.22 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002862/0.4141, allocations: 1.456 MB / 1.081 GB, free: 14.22 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002253/0.4165, allocations: 1.442 MB / 1.082 GB, free: 14.14 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002264/0.4187, allocations: 1.266 MB / 1.083 GB, free: 14.11 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.003867/0.4226, allocations: 4.127 MB / 1.087 GB, free: 13.82 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003815/0.4264, allocations: 3.936 MB / 1.091 GB, free: 12.94 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002428/0.4289, allocations: 1.703 MB / 1.093 GB, free: 12.34 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001868/0.4308, allocations: 1.651 MB / 1.095 GB, free: 11.76 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004217/0.4312, allocations: 305.1 kB / 1.095 GB, free: 11.75 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001665/0.4329, allocations: 0.9311 MB / 1.096 GB, free: 11.58 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.00218/0.4351, allocations: 3.489 MB / 1.099 GB, free: 9.719 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001158/0.4362, allocations: 2.065 MB / 1.101 GB, free: 8.496 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004374/0.4367, allocations: 294.7 kB / 1.101 GB, free: 8.344 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002369/0.4369, allocations: 38.5 kB / 1.101 GB, free: 8.336 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: