Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001275/0.001282, allocations: 113.1 kB / 17.1 MB, free: 5.969 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001333/0.001333, allocations: 200.3 kB / 18.04 MB, free: 5.043 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.482/1.482, allocations: 222.9 MB / 241.7 MB, free: 15.13 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7796/0.7796, allocations: 115.3 MB / 407.2 MB, free: 6.184 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.965e-05/2.966e-05, allocations: 2.281 kB / 0.5584 GB, free: 32.17 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.02149/0.02153, allocations: 19.6 MB / 0.5775 GB, free: 19.2 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01244/0.03402, allocations: 7.233 MB / 0.5846 GB, free: 14.3 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002536/0.03659, allocations: 60.09 kB / 0.5847 GB, free: 14.3 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.005096/0.0417, allocations: 1.888 MB / 0.5865 GB, free: 13.18 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.005574/0.04733, allocations: 1.566 MB / 0.588 GB, free: 12.3 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.004869/0.05222, allocations: 1.309 MB / 0.5893 GB, free: 11.6 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.008725/0.06097, allocations: 4.479 MB / 0.5937 GB, free: 9.711 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.008182/0.06918, allocations: 4.378 MB / 0.598 GB, free: 7.371 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.00449/0.07371, allocations: 1.843 MB / 0.5998 GB, free: 6 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.004721/0.07846, allocations: 1.772 MB / 0.6015 GB, free: 4.223 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001582/0.0801, allocations: 331.9 kB / 0.6018 GB, free: 3.898 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.003635/0.08375, allocations: 0.9517 MB / 0.6027 GB, free: 2.945 MB / 446.1 MB
Notification: Performance of combineBinaries: time 0.005589/0.08937, allocations: 3.739 MB / 0.6064 GB, free: 15.17 MB / 462.1 MB
Notification: Performance of replaceArrayConstructors: time 0.003022/0.09241, allocations: 2.239 MB / 0.6086 GB, free: 12.91 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001629/0.09406, allocations: 315.1 kB / 0.6089 GB, free: 12.6 MB / 462.1 MB
Notification: Performance of FrontEnd: time 0.0007593/0.09484, allocations: 43.88 kB / 0.6089 GB, free: 12.56 MB / 462.1 MB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: