Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001013/0.001013, allocations: 107.1 kB / 16.37 MB, free: 6.363 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009178/0.0009178, allocations: 191.5 kB / 17.31 MB, free: 5.91 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.402/1.402, allocations: 205.1 MB / 223.2 MB, free: 12.27 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.68/1.68, allocations: 292.3 MB / 0.5496 GB, free: 17.56 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.724e-05/2.727e-05, allocations: 6.219 kB / 0.6729 GB, free: 5.926 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.01837/0.01842, allocations: 16.34 MB / 0.6888 GB, free: 5.527 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.008903/0.02738, allocations: 5.928 MB / 0.6946 GB, free: 15.58 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004679/0.02787, allocations: 43.94 kB / 0.6946 GB, free: 15.54 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.002936/0.03081, allocations: 1.361 MB / 0.696 GB, free: 14.17 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.001636/0.03246, allocations: 1.023 MB / 0.697 GB, free: 13.14 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.001942/0.03447, allocations: 1.041 MB / 0.698 GB, free: 12.1 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002842/0.03732, allocations: 2.982 MB / 0.7009 GB, free: 9.113 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003087/0.04042, allocations: 2.98 MB / 0.7038 GB, free: 6.086 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001633/0.04206, allocations: 1.239 MB / 0.705 GB, free: 4.844 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00132/0.04339, allocations: 1.208 MB / 0.7062 GB, free: 3.633 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002491/0.04366, allocations: 236 kB / 0.7064 GB, free: 3.402 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001441/0.04511, allocations: 0.819 MB / 0.7072 GB, free: 2.582 MB / 0.5762 GB Notification: Performance of combineBinaries: time 0.001781/0.0469, allocations: 2.402 MB / 0.7096 GB, free: 164 kB / 0.5762 GB Notification: Performance of replaceArrayConstructors: time 0.0008341/0.04774, allocations: 1.355 MB / 0.7109 GB, free: 14.79 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0002618/0.04801, allocations: 211.4 kB / 0.7111 GB, free: 14.59 MB / 0.5919 GB Notification: Performance of FrontEnd: time 0.0001147/0.04813, allocations: 27.94 kB / 0.7111 GB, free: 14.56 MB / 0.5919 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: