Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.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.BalancedStepDown.DY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.DY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001083/0.001083, allocations: 112.3 kB / 16.42 MB, free: 6.52 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001064/0.001064, allocations: 187.2 kB / 17.36 MB, free: 5.723 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.162/1.162, 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 2.094/2.094, allocations: 437 MB / 0.7111 GB, free: 4.398 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.819e-05/1.821e-05, allocations: 6.219 kB / 1.019 GB, free: 9.355 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.01837/0.0184, allocations: 18.19 MB / 1.037 GB, free: 7.098 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.009295/0.02772, allocations: 6.797 MB / 1.044 GB, free: 288 kB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001031/0.02877, allocations: 55.88 kB / 1.044 GB, free: 232 kB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.003379/0.03215, allocations: 1.575 MB / 1.045 GB, free: 14.65 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.002939/0.0351, allocations: 1.475 MB / 1.047 GB, free: 13.17 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.002696/0.03786, allocations: 1.269 MB / 1.048 GB, free: 11.9 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.004385/0.04225, allocations: 4.225 MB / 1.052 GB, free: 7.664 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004281/0.04655, allocations: 4.053 MB / 1.056 GB, free: 3.539 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002377/0.04894, allocations: 1.738 MB / 1.058 GB, free: 1.797 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002698/0.05165, allocations: 1.679 MB / 1.059 GB, free: 116 kB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.0006606/0.05232, allocations: 312 kB / 1.06 GB, free: 15.8 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002004/0.05433, allocations: 0.936 MB / 1.061 GB, free: 14.87 MB / 0.8419 GB Notification: Performance of combineBinaries: time 0.002838/0.05719, allocations: 3.507 MB / 1.064 GB, free: 11.34 MB / 0.8419 GB Notification: Performance of replaceArrayConstructors: time 0.001278/0.05848, allocations: 2.086 MB / 1.066 GB, free: 9.23 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.0004158/0.0589, allocations: 291.2 kB / 1.066 GB, free: 8.945 MB / 0.8419 GB Notification: Performance of FrontEnd: time 0.0002776/0.05918, allocations: 31.94 kB / 1.066 GB, free: 8.914 MB / 0.8419 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: