Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 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.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001115/0.001115, allocations: 106.5 kB / 16.42 MB, free: 6.012 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001099/0.001099, allocations: 185.8 kB / 17.35 MB, free: 5.574 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.156/1.156, allocations: 222.9 MB / 241 MB, free: 15.08 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 2.101/2.101, allocations: 437 MB / 0.7111 GB, free: 4.398 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.419e-05/1.419e-05, allocations: 4.672 kB / 1.019 GB, free: 9.363 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.01818/0.0182, allocations: 18.28 MB / 1.037 GB, free: 7.016 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.00921/0.02743, allocations: 6.859 MB / 1.044 GB, free: 140 kB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009198/0.02837, allocations: 59.81 kB / 1.044 GB, free: 80 kB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.003156/0.03154, allocations: 1.567 MB / 1.045 GB, free: 14.51 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.002441/0.03398, allocations: 1.506 MB / 1.047 GB, free: 13 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.002338/0.03639, allocations: 1.277 MB / 1.048 GB, free: 11.72 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.003588/0.03998, allocations: 4.252 MB / 1.052 GB, free: 7.457 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003722/0.04372, allocations: 4.116 MB / 1.056 GB, free: 3.27 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001676/0.0454, allocations: 1.757 MB / 1.058 GB, free: 1.508 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001595/0.04701, allocations: 1.698 MB / 1.06 GB, free: 15.8 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.0003084/0.04732, allocations: 312 kB / 1.06 GB, free: 15.5 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001329/0.04866, allocations: 0.9399 MB / 1.061 GB, free: 14.56 MB / 0.8419 GB Notification: Performance of combineBinaries: time 0.002386/0.05106, allocations: 3.564 MB / 1.064 GB, free: 10.96 MB / 0.8419 GB Notification: Performance of replaceArrayConstructors: time 0.001324/0.05239, allocations: 2.138 MB / 1.066 GB, free: 8.809 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.0003425/0.05274, allocations: 299.1 kB / 1.067 GB, free: 8.516 MB / 0.8419 GB Notification: Performance of FrontEnd: time 0.0002077/0.05295, allocations: 39.88 kB / 1.067 GB, free: 8.477 MB / 0.8419 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: