Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.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 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.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.YD,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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001337/0.001337, allocations: 108.4 kB / 16.42 MB, free: 6.523 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001319/0.001319, allocations: 192.3 kB / 17.36 MB, free: 5.727 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.096/1.096, 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 9.1.3-maint.9.1.x/package.mo): time 1.839/1.839, allocations: 390.2 MB / 0.6655 GB, free: 0.6719 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 9.488e-06/9.508e-06, allocations: 5.234 kB / 0.9516 GB, free: 7.637 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01754/0.01755, allocations: 18.2 MB / 0.9693 GB, free: 5.371 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.008543/0.02611, allocations: 6.785 MB / 0.9759 GB, free: 14.57 MB / 0.7637 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008016/0.02692, allocations: 59.88 kB / 0.976 GB, free: 14.51 MB / 0.7637 GB Notification: Performance of NFTyping.typeComponents: time 0.002929/0.02986, allocations: 1.466 MB / 0.9774 GB, free: 13.04 MB / 0.7637 GB Notification: Performance of NFTyping.typeBindings: time 0.002393/0.03228, allocations: 1.44 MB / 0.9788 GB, free: 11.59 MB / 0.7637 GB Notification: Performance of NFTyping.typeClassSections: time 0.002265/0.03455, allocations: 1.263 MB / 0.9801 GB, free: 10.33 MB / 0.7637 GB Notification: Performance of NFFlatten.flatten: time 0.003446/0.03801, allocations: 4.089 MB / 0.9841 GB, free: 6.227 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003263/0.04128, allocations: 3.884 MB / 0.9879 GB, free: 2.273 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001359/0.04265, allocations: 1.691 MB / 0.9895 GB, free: 0.5781 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001508/0.04417, allocations: 1.644 MB / 0.9911 GB, free: 14.93 MB / 0.7794 GB Notification: Performance of NFPackage.collectConstants: time 0.0002897/0.04446, allocations: 300 kB / 0.9914 GB, free: 14.63 MB / 0.7794 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001117/0.04559, allocations: 0.9164 MB / 0.9923 GB, free: 13.72 MB / 0.7794 GB Notification: Performance of combineBinaries: time 0.002235/0.04783, allocations: 3.414 MB / 0.9956 GB, free: 10.28 MB / 0.7794 GB Notification: Performance of replaceArrayConstructors: time 0.00116/0.049, allocations: 2.02 MB / 0.9976 GB, free: 8.242 MB / 0.7794 GB Notification: Performance of NFVerifyModel.verify: time 0.0002874/0.04929, allocations: 283.2 kB / 0.9979 GB, free: 7.965 MB / 0.7794 GB Notification: Performance of FrontEnd: time 0.0001441/0.04944, allocations: 39.94 kB / 0.9979 GB, free: 7.926 MB / 0.7794 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: