Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.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/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.YY,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.YY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,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.YY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009652/0.0009652, allocations: 108.5 kB / 16.42 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000961/0.0009609, allocations: 189.9 kB / 17.36 MB, free: 5.59 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.164/1.164, allocations: 222.9 MB / 241 MB, free: 15.15 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 2.139/2.139, allocations: 437 MB / 0.7112 GB, free: 4.418 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.928e-05/1.929e-05, allocations: 2.281 kB / 1.019 GB, free: 9.367 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.0211/0.02112, allocations: 19.66 MB / 1.038 GB, free: 5.637 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.01081/0.03198, allocations: 7.218 MB / 1.045 GB, free: 14.4 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001473/0.03348, allocations: 63.88 kB / 1.046 GB, free: 14.34 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.004363/0.03786, allocations: 1.883 MB / 1.047 GB, free: 12.45 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.003492/0.04144, allocations: 1.56 MB / 1.049 GB, free: 10.88 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.002889/0.04434, allocations: 1.322 MB / 1.05 GB, free: 9.559 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.004962/0.04932, allocations: 4.474 MB / 1.055 GB, free: 5.074 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004916/0.05425, allocations: 4.376 MB / 1.059 GB, free: 0.6094 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002543/0.0568, allocations: 1.839 MB / 1.061 GB, free: 14.77 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002675/0.05949, allocations: 1.768 MB / 1.062 GB, free: 12.99 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.0007335/0.06024, allocations: 328 kB / 1.063 GB, free: 12.67 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002112/0.06236, allocations: 0.9517 MB / 1.064 GB, free: 11.72 MB / 0.8419 GB Notification: Performance of combineBinaries: time 0.004504/0.06687, allocations: 3.746 MB / 1.067 GB, free: 7.941 MB / 0.8419 GB Notification: Performance of replaceArrayConstructors: time 0.001935/0.06882, allocations: 2.227 MB / 1.069 GB, free: 5.695 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.000572/0.0694, allocations: 319.1 kB / 1.07 GB, free: 5.383 MB / 0.8419 GB Notification: Performance of FrontEnd: time 0.0003198/0.06972, allocations: 39.88 kB / 1.07 GB, free: 5.344 MB / 0.8419 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: