Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.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 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|probe_Y_1.V.1.|probe_Y_1.V.2.|probe_Y_1.V.3.|probe_D_1.V.1.|probe_D_1.V.2.|probe_D_1.V.3.|probe_2.V.1.|probe_2.V.2.|probe_2.V.3.|probe_Y_1.theta.1.|probe_Y_1.theta.2.|probe_Y_1.theta.3.|probe_D_1.theta.1.|probe_D_1.theta.2.|probe_D_1.theta.3.|probe_2.theta.1.|probe_2.theta.2.|probe_2.theta.3.",fileNamePrefix="Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|probe_Y_1.V.1.|probe_Y_1.V.2.|probe_Y_1.V.3.|probe_D_1.V.1.|probe_D_1.V.2.|probe_D_1.V.3.|probe_2.V.1.|probe_2.V.2.|probe_2.V.3.|probe_Y_1.theta.1.|probe_Y_1.theta.2.|probe_Y_1.theta.3.|probe_D_1.theta.1.|probe_D_1.theta.2.|probe_D_1.theta.3.|probe_2.theta.1.|probe_2.theta.2.|probe_2.theta.3.",fileNamePrefix="Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001081/0.001081, allocations: 108.4 kB / 16.42 MB, free: 6.484 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001049/0.001049, allocations: 187.2 kB / 17.36 MB, free: 5.703 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.151/1.151, allocations: 222.9 MB / 241 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.103/2.103, allocations: 437 MB / 0.7112 GB, free: 4.414 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.19e-05/1.191e-05, allocations: 2.281 kB / 1.019 GB, free: 9.449 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY): time 0.01706/0.01708, allocations: 17 MB / 1.036 GB, free: 8.391 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.00814/0.02523, allocations: 6.02 MB / 1.042 GB, free: 2.348 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009596/0.0262, allocations: 47.88 kB / 1.042 GB, free: 2.301 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.003281/0.02949, allocations: 1.477 MB / 1.043 GB, free: 0.8203 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.002229/0.03173, allocations: 1.066 MB / 1.044 GB, free: 15.75 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.002203/0.03396, allocations: 1.043 MB / 1.045 GB, free: 14.71 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.003432/0.0374, allocations: 3.126 MB / 1.048 GB, free: 11.57 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003683/0.0411, allocations: 3.256 MB / 1.051 GB, free: 8.25 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001855/0.04296, allocations: 1.301 MB / 1.053 GB, free: 6.945 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001926/0.0449, allocations: 1.188 MB / 1.054 GB, free: 5.754 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.0003916/0.0453, allocations: 244 kB / 1.054 GB, free: 5.516 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001353/0.04666, allocations: 0.8073 MB / 1.055 GB, free: 4.707 MB / 0.8262 GB Notification: Performance of combineBinaries: time 0.001646/0.04831, allocations: 2.53 MB / 1.057 GB, free: 2.156 MB / 0.8262 GB Notification: Performance of replaceArrayConstructors: time 0.0008756/0.0492, allocations: 1.496 MB / 1.059 GB, free: 0.6484 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.0002601/0.04946, allocations: 223.4 kB / 1.059 GB, free: 440 kB / 0.8262 GB Notification: Performance of FrontEnd: time 0.0001608/0.04963, allocations: 20 kB / 1.059 GB, free: 420 kB / 0.8262 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: