Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.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.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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001697/0.001697, allocations: 107.7 kB / 16.42 MB, free: 6.527 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001768/0.001768, allocations: 187.2 kB / 17.36 MB, free: 5.727 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.098/1.098, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 1.834/1.834, allocations: 390.2 MB / 0.6655 GB, free: 0.6289 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 9.668e-06/9.688e-06, allocations: 4.672 kB / 0.9516 GB, free: 7.566 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01565/0.01566, allocations: 16.39 MB / 0.9676 GB, free: 7.117 MB / 0.7481 GB
Notification: Performance of NFInst.instExpressions: time 0.007871/0.02355, allocations: 6.454 MB / 0.9739 GB, free: 0.6445 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004048/0.02397, allocations: 51.88 kB / 0.9739 GB, free: 0.5938 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.002146/0.02612, allocations: 1.135 MB / 0.975 GB, free: 15.45 MB / 0.7637 GB
Notification: Performance of NFTyping.typeBindings: time 0.001776/0.02793, allocations: 1.369 MB / 0.9764 GB, free: 14.08 MB / 0.7637 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001858/0.0298, allocations: 1.239 MB / 0.9776 GB, free: 12.84 MB / 0.7637 GB
Notification: Performance of NFFlatten.flatten: time 0.002857/0.03266, allocations: 3.773 MB / 0.9813 GB, free: 9.055 MB / 0.7637 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002732/0.0354, allocations: 3.231 MB / 0.9844 GB, free: 5.777 MB / 0.7637 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001262/0.03668, allocations: 1.574 MB / 0.9859 GB, free: 4.199 MB / 0.7637 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001387/0.03807, allocations: 1.527 MB / 0.9874 GB, free: 2.668 MB / 0.7637 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002689/0.03835, allocations: 272 kB / 0.9877 GB, free: 2.402 MB / 0.7637 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001073/0.03943, allocations: 0.9165 MB / 0.9886 GB, free: 1.484 MB / 0.7637 GB
Notification: Performance of combineBinaries: time 0.002091/0.04153, allocations: 3.208 MB / 0.9917 GB, free: 14.25 MB / 0.7794 GB
Notification: Performance of replaceArrayConstructors: time 0.001087/0.04262, allocations: 1.899 MB / 0.9936 GB, free: 12.34 MB / 0.7794 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002624/0.04289, allocations: 263.2 kB / 0.9938 GB, free: 12.08 MB / 0.7794 GB
Notification: Performance of FrontEnd: time 0.0001338/0.04303, allocations: 35.88 kB / 0.9939 GB, free: 12.04 MB / 0.7794 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: