Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 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.UnbalancedStepUp.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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001726/0.001727, 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 0.001742/0.001742, 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 1.112/1.112, allocations: 222.9 MB / 241 MB, free: 15.17 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 1.852/1.852, allocations: 390.2 MB / 0.6655 GB, free: 0.6367 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 9.438e-06/9.458e-06, allocations: 2.281 kB / 0.9515 GB, free: 7.594 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY): time 0.01763/0.01765, allocations: 18.27 MB / 0.9694 GB, free: 5.254 MB / 0.7481 GB
Notification: Performance of NFInst.instExpressions: time 0.008236/0.02589, allocations: 6.812 MB / 0.976 GB, free: 14.42 MB / 0.7637 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004402/0.02635, allocations: 55.88 kB / 0.9761 GB, free: 14.37 MB / 0.7637 GB
Notification: Performance of NFTyping.typeComponents: time 0.002961/0.02931, allocations: 1.583 MB / 0.9776 GB, free: 12.78 MB / 0.7637 GB
Notification: Performance of NFTyping.typeBindings: time 0.001913/0.03125, allocations: 1.478 MB / 0.9791 GB, free: 11.3 MB / 0.7637 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001925/0.03319, allocations: 1.29 MB / 0.9803 GB, free: 10 MB / 0.7637 GB
Notification: Performance of NFFlatten.flatten: time 0.003243/0.03644, allocations: 4.241 MB / 0.9845 GB, free: 5.75 MB / 0.7637 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003472/0.03992, allocations: 4.108 MB / 0.9885 GB, free: 1.574 MB / 0.7637 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001437/0.04137, allocations: 1.753 MB / 0.9902 GB, free: 15.82 MB / 0.7794 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001541/0.04292, allocations: 1.698 MB / 0.9919 GB, free: 14.11 MB / 0.7794 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003052/0.04323, allocations: 308 kB / 0.9922 GB, free: 13.81 MB / 0.7794 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001079/0.04432, allocations: 0.9205 MB / 0.9931 GB, free: 12.89 MB / 0.7794 GB
Notification: Performance of combineBinaries: time 0.00234/0.04667, allocations: 3.576 MB / 0.9966 GB, free: 9.285 MB / 0.7794 GB
Notification: Performance of replaceArrayConstructors: time 0.00124/0.04791, allocations: 2.128 MB / 0.9986 GB, free: 7.141 MB / 0.7794 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002994/0.04822, allocations: 303.1 kB / 0.9989 GB, free: 6.844 MB / 0.7794 GB
Notification: Performance of FrontEnd: time 0.0001554/0.04838, allocations: 39.88 kB / 0.999 GB, free: 6.805 MB / 0.7794 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: