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 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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 0.001111/0.001111, allocations: 112.6 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 0.001064/0.001064, allocations: 183.2 kB / 17.35 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 1.153/1.153, allocations: 222.9 MB / 241 MB, free: 15.21 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.259/2.259, allocations: 472.6 MB / 0.7459 GB, free: 0.5273 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.658e-05/1.658e-05, allocations: 2.281 kB / 1.07 GB, free: 9.559 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.4108/0.4108, allocations: 18.17 MB / 1.088 GB, free: 11.05 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.008326/0.4192, allocations: 6.806 MB / 1.095 GB, free: 6.52 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006764/0.4198, allocations: 56.38 kB / 1.095 GB, free: 6.512 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002755/0.4226, allocations: 1.461 MB / 1.096 GB, free: 5.645 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002176/0.4248, allocations: 1.435 MB / 1.097 GB, free: 4.844 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002421/0.4273, allocations: 1.279 MB / 1.099 GB, free: 4.148 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.003979/0.4313, allocations: 4.089 MB / 1.103 GB, free: 2.445 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003501/0.4348, allocations: 3.874 MB / 1.106 GB, free: 0.6914 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002161/0.4369, allocations: 1.696 MB / 1.108 GB, free: 15.98 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00193/0.4389, allocations: 1.641 MB / 1.11 GB, free: 15.25 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003565/0.4392, allocations: 297.3 kB / 1.11 GB, free: 15.25 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001638/0.4409, allocations: 0.9198 MB / 1.111 GB, free: 15 MB / 0.8575 GB
Notification: Performance of combineBinaries: time 0.002507/0.4434, allocations: 3.414 MB / 1.114 GB, free: 12.95 MB / 0.8575 GB
Notification: Performance of replaceArrayConstructors: time 0.001339/0.4448, allocations: 2.015 MB / 1.116 GB, free: 11.64 MB / 0.8575 GB
Notification: Performance of NFVerifyModel.verify: time 0.000415/0.4452, allocations: 290.8 kB / 1.116 GB, free: 11.49 MB / 0.8575 GB
Notification: Performance of FrontEnd: time 0.0002423/0.4454, allocations: 38.31 kB / 1.117 GB, free: 11.48 MB / 0.8575 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: