Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_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 11.1.0-maint.11.x/package.mo", uses=false)
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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.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_11_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_11_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 0.001828/0.001828, allocations: 111.1 kB / 16.43 MB, free: 6.422 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002048/0.002048, allocations: 186.1 kB / 17.36 MB, free: 5.684 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.13/1.13, allocations: 222.9 MB / 241.1 MB, free: 15.13 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.209/2.209, allocations: 469.8 MB / 0.7432 GB, free: 3.34 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.01e-05/1.012e-05, allocations: 3.406 kB / 1.066 GB, free: 13.45 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.3984/0.3984, allocations: 18.27 MB / 1.084 GB, free: 13.24 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.008278/0.4067, allocations: 6.833 MB / 1.09 GB, free: 10.7 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008983/0.4076, allocations: 55.94 kB / 1.091 GB, free: 10.69 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002866/0.4105, allocations: 1.488 MB / 1.092 GB, free: 9.832 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002552/0.4131, allocations: 1.449 MB / 1.093 GB, free: 9.02 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002609/0.4157, allocations: 1.274 MB / 1.095 GB, free: 8.34 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.00441/0.4201, allocations: 4.123 MB / 1.099 GB, free: 6.617 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002903/0.423, allocations: 2.734 MB / 1.101 GB, free: 5.375 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002401/0.4255, allocations: 1.711 MB / 1.103 GB, free: 4.652 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001799/0.4273, allocations: 1.65 MB / 1.105 GB, free: 3.926 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003772/0.4276, allocations: 305.2 kB / 1.105 GB, free: 3.922 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001782/0.4294, allocations: 0.9365 MB / 1.106 GB, free: 3.664 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002257/0.4317, allocations: 3.483 MB / 1.109 GB, free: 1.562 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001179/0.4329, allocations: 2.07 MB / 1.111 GB, free: 224 kB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005233/0.4334, allocations: 294.3 kB / 1.112 GB, free: 68 kB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0003039/0.4337, allocations: 39.69 kB / 1.112 GB, free: 60 kB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: