Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 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.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_latest_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_latest_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 0.001075/0.001075, 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 0.001059/0.001059, 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 1.123/1.123, allocations: 222.9 MB / 241.1 MB, free: 15.18 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.192/2.192, allocations: 461.9 MB / 0.7354 GB, free: 11.15 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.726e-05/1.727e-05, allocations: 6.219 kB / 1.055 GB, free: 7.707 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01644/0.01647, allocations: 16.4 MB / 1.071 GB, free: 7.254 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.00866/0.02516, allocations: 6.449 MB / 1.077 GB, free: 0.7891 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006139/0.02579, allocations: 51.88 kB / 1.077 GB, free: 0.7383 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.3769/0.4027, allocations: 1.133 MB / 1.078 GB, free: 14.02 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.003013/0.4058, allocations: 1.347 MB / 1.08 GB, free: 13.98 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002565/0.4084, allocations: 1.23 MB / 1.081 GB, free: 13.95 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.004042/0.4124, allocations: 3.772 MB / 1.084 GB, free: 13.89 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003003/0.4154, allocations: 3.23 MB / 1.088 GB, free: 13.38 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001998/0.4174, allocations: 1.563 MB / 1.089 GB, free: 13.29 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001744/0.4192, allocations: 1.544 MB / 1.091 GB, free: 13.13 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003584/0.4196, allocations: 274 kB / 1.091 GB, free: 13.13 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001558/0.4211, allocations: 0.8993 MB / 1.092 GB, free: 13.12 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002028/0.4232, allocations: 3.215 MB / 1.095 GB, free: 11.57 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001009/0.4242, allocations: 1.901 MB / 1.097 GB, free: 10.48 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004/0.4246, allocations: 261 kB / 1.097 GB, free: 10.35 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.000214/0.4248, allocations: 35.62 kB / 1.097 GB, free: 10.34 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: