Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 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.BalancedStepDown.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.BalancedStepDown.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001087/0.001087, allocations: 111.6 kB / 16.43 MB, free: 6.52 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001062/0.001062, 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 1.139/1.139, allocations: 222.9 MB / 241 MB, free: 15.13 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.189/2.189, allocations: 461.9 MB / 0.7354 GB, free: 11.08 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.556e-05/1.558e-05, allocations: 4.25 kB / 1.055 GB, free: 7.605 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01895/0.01897, allocations: 18.18 MB / 1.072 GB, free: 5.359 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.3967/0.4157, allocations: 6.788 MB / 1.079 GB, free: 14.84 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001169/0.4169, allocations: 58.03 kB / 1.079 GB, free: 14.84 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002843/0.4197, allocations: 1.465 MB / 1.081 GB, free: 14.84 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002357/0.4222, allocations: 1.419 MB / 1.082 GB, free: 14.75 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002315/0.4245, allocations: 1.261 MB / 1.083 GB, free: 14.73 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.0041/0.4286, allocations: 4.092 MB / 1.087 GB, free: 14.44 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003654/0.4323, allocations: 3.874 MB / 1.091 GB, free: 13.29 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002356/0.4346, allocations: 1.701 MB / 1.093 GB, free: 12.69 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001854/0.4365, allocations: 1.636 MB / 1.094 GB, free: 12.11 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003917/0.4369, allocations: 300.8 kB / 1.095 GB, free: 12.11 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001658/0.4386, allocations: 0.9121 MB / 1.095 GB, free: 11.95 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002226/0.4408, allocations: 3.418 MB / 1.099 GB, free: 10.13 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001206/0.442, allocations: 2.021 MB / 1.101 GB, free: 8.941 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005065/0.4425, allocations: 287.1 kB / 1.101 GB, free: 8.793 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002752/0.4428, allocations: 33.53 kB / 1.101 GB, free: 8.789 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: