Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 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.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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001727/0.001727, allocations: 107 kB / 16.42 MB, free: 6.48 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001756/0.001756, allocations: 190 kB / 17.36 MB, free: 5.703 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.103/1.103, allocations: 222.9 MB / 241.1 MB, free: 15.12 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 1.827/1.827, allocations: 390.2 MB / 0.6655 GB, free: 0.6484 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 9.187e-06/9.197e-06, allocations: 2.281 kB / 0.9516 GB, free: 7.605 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.0157/0.01572, allocations: 16.31 MB / 0.9675 GB, free: 7.238 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.007661/0.02339, allocations: 6.434 MB / 0.9738 GB, free: 0.7852 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003877/0.02379, allocations: 47.88 kB / 0.9738 GB, free: 0.7383 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.002151/0.02595, allocations: 1.135 MB / 0.9749 GB, free: 15.6 MB / 0.7637 GB Notification: Performance of NFTyping.typeBindings: time 0.001765/0.02772, allocations: 1.358 MB / 0.9762 GB, free: 14.23 MB / 0.7637 GB Notification: Performance of NFTyping.typeClassSections: time 0.001815/0.02956, allocations: 1.224 MB / 0.9774 GB, free: 13.01 MB / 0.7637 GB Notification: Performance of NFFlatten.flatten: time 0.002869/0.03244, allocations: 3.742 MB / 0.9811 GB, free: 9.258 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002666/0.03511, allocations: 3.179 MB / 0.9842 GB, free: 6.031 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00121/0.03633, allocations: 1.547 MB / 0.9857 GB, free: 4.48 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001383/0.03772, allocations: 1.527 MB / 0.9872 GB, free: 2.949 MB / 0.7637 GB Notification: Performance of NFPackage.collectConstants: time 0.0002666/0.038, allocations: 275.9 kB / 0.9875 GB, free: 2.68 MB / 0.7637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001035/0.03904, allocations: 0.897 MB / 0.9883 GB, free: 1.781 MB / 0.7637 GB Notification: Performance of combineBinaries: time 0.002046/0.04109, allocations: 3.15 MB / 0.9914 GB, free: 14.61 MB / 0.7794 GB Notification: Performance of replaceArrayConstructors: time 0.001076/0.04218, allocations: 1.863 MB / 0.9932 GB, free: 12.73 MB / 0.7794 GB Notification: Performance of NFVerifyModel.verify: time 0.0002845/0.04247, allocations: 255.2 kB / 0.9935 GB, free: 12.48 MB / 0.7794 GB Notification: Performance of FrontEnd: time 0.0001159/0.04259, allocations: 35.88 kB / 0.9935 GB, free: 12.45 MB / 0.7794 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: