Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/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_latest_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_latest_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 0.001113/0.001113, allocations: 110.8 kB / 16.42 MB, free: 6.461 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00107/0.00107, allocations: 190 kB / 17.36 MB, free: 5.699 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.143/1.143, allocations: 222.9 MB / 241 MB, free: 15.13 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.242/2.242, allocations: 461.9 MB / 0.7354 GB, free: 11.07 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.667e-05/1.669e-05, allocations: 2.281 kB / 1.055 GB, free: 7.621 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.01861/0.01864, allocations: 18.17 MB / 1.072 GB, free: 5.387 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.394/0.4127, allocations: 6.788 MB / 1.079 GB, free: 14.19 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001191/0.4139, allocations: 60.23 kB / 1.079 GB, free: 14.19 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.003001/0.4169, allocations: 1.567 MB / 1.081 GB, free: 14.19 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.002254/0.4192, allocations: 1.457 MB / 1.082 GB, free: 14.11 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.002243/0.4215, allocations: 1.285 MB / 1.083 GB, free: 14.08 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.003935/0.4254, allocations: 4.201 MB / 1.087 GB, free: 13.79 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003856/0.4293, allocations: 4.055 MB / 1.091 GB, free: 12.83 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002256/0.4316, allocations: 1.752 MB / 1.093 GB, free: 12.21 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001919/0.4335, allocations: 1.681 MB / 1.095 GB, free: 11.62 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.0004117/0.4339, allocations: 307.5 kB / 1.095 GB, free: 11.62 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001671/0.4356, allocations: 0.9356 MB / 1.096 GB, free: 11.45 MB / 0.8419 GB Notification: Performance of combineBinaries: time 0.002239/0.4378, allocations: 3.5 MB / 1.099 GB, free: 9.594 MB / 0.8419 GB Notification: Performance of replaceArrayConstructors: time 0.001278/0.4391, allocations: 2.084 MB / 1.101 GB, free: 8.367 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.0004001/0.4395, allocations: 294.5 kB / 1.102 GB, free: 8.215 MB / 0.8419 GB Notification: Performance of FrontEnd: time 0.0002375/0.4398, allocations: 38.25 kB / 1.102 GB, free: 8.207 MB / 0.8419 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: