Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.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.BalancedStepUp.DY,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.BalancedStepUp.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,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.BalancedStepUp.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001095/0.001095, allocations: 108.6 kB / 16.42 MB, free: 6.023 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00106/0.00106, allocations: 185.3 kB / 17.35 MB, free: 5.617 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.124/1.124, allocations: 222.9 MB / 241.1 MB, free: 15.08 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 2.215/2.215, allocations: 469.8 MB / 0.7432 GB, free: 3.348 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.153e-05/1.155e-05, allocations: 3.828 kB / 1.066 GB, free: 13.48 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY): time 0.3898/0.3898, allocations: 18.18 MB / 1.084 GB, free: 13.21 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.00794/0.3978, allocations: 6.763 MB / 1.09 GB, free: 10.84 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005559/0.3983, allocations: 55.75 kB / 1.09 GB, free: 10.83 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002923/0.4013, allocations: 1.59 MB / 1.092 GB, free: 9.918 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002158/0.4034, allocations: 1.465 MB / 1.093 GB, free: 9.094 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002336/0.4058, allocations: 1.276 MB / 1.095 GB, free: 8.406 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.003995/0.4098, allocations: 4.205 MB / 1.099 GB, free: 6.652 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002876/0.4127, allocations: 2.808 MB / 1.101 GB, free: 5.375 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002059/0.4147, allocations: 1.74 MB / 1.103 GB, free: 4.641 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001698/0.4165, allocations: 1.684 MB / 1.105 GB, free: 3.902 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.000381/0.4168, allocations: 307.3 kB / 1.105 GB, free: 3.902 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001632/0.4185, allocations: 0.9081 MB / 1.106 GB, free: 3.664 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002215/0.4207, allocations: 3.507 MB / 1.109 GB, free: 1.551 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001101/0.4218, allocations: 2.08 MB / 1.111 GB, free: 212 kB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003849/0.4222, allocations: 291.2 kB / 1.112 GB, free: 60 kB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002363/0.4224, allocations: 34.41 kB / 1.112 GB, free: 56 kB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: