Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.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.DD,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.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,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.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001109/0.001109, allocations: 112.7 kB / 16.42 MB, free: 6.508 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001067/0.001067, allocations: 183.2 kB / 17.35 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.144/1.144, allocations: 222.9 MB / 241 MB, free: 15.16 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 2.108/2.108, allocations: 437 MB / 0.7111 GB, free: 4.434 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.876e-05/1.878e-05, allocations: 10.16 kB / 1.019 GB, free: 9.391 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01643/0.01645, allocations: 16.41 MB / 1.035 GB, free: 8.91 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.008997/0.02547, allocations: 6.442 MB / 1.042 GB, free: 2.449 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00104/0.02653, allocations: 51.88 kB / 1.042 GB, free: 2.398 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.002573/0.02911, allocations: 1.133 MB / 1.043 GB, free: 1.262 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.002603/0.03172, allocations: 1.369 MB / 1.044 GB, free: 15.89 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.002495/0.03427, allocations: 1.234 MB / 1.045 GB, free: 14.65 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.003978/0.03826, allocations: 3.78 MB / 1.049 GB, free: 10.86 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003417/0.04169, allocations: 3.235 MB / 1.052 GB, free: 7.582 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002006/0.0437, allocations: 1.562 MB / 1.054 GB, free: 6.016 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002194/0.0459, allocations: 1.539 MB / 1.055 GB, free: 4.473 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.0003438/0.04626, allocations: 272 kB / 1.055 GB, free: 4.207 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001413/0.04768, allocations: 0.9048 MB / 1.056 GB, free: 3.301 MB / 0.8262 GB Notification: Performance of combineBinaries: time 0.002149/0.04984, allocations: 3.208 MB / 1.059 GB, free: 68 kB / 0.8262 GB Notification: Performance of replaceArrayConstructors: time 0.001131/0.05098, allocations: 1.899 MB / 1.061 GB, free: 14.15 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.0003183/0.0513, allocations: 267.2 kB / 1.062 GB, free: 13.89 MB / 0.8419 GB Notification: Performance of FrontEnd: time 0.0001861/0.05149, allocations: 35.88 kB / 1.062 GB, free: 13.86 MB / 0.8419 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: