Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.conf.json
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 9.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 1.782/1.782, allocations: 306.1 MB / 321.4 MB, free: 10.73 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001172/0.001172, allocations: 179.3 kB / 393.1 MB, free: 4.07 MB / 314.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.721/1.721, allocations: 225.7 MB / 0.6743 GB, free: 12.58 MB / 0.4948 GB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008174/0.0008172, allocations: 91.97 kB / 0.7935 GB, free: 40.16 MB / 0.5417 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005512/0.0005512, allocations: 8 kB / 0.9225 GB, free: 8.621 MB / 0.6355 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7384/0.739, allocations: 121.3 MB / 1.041 GB, free: 58.7 MB / 0.698 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01547/0.7545, allocations: 14.97 MB / 1.056 GB, free: 48.76 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01388/0.7684, allocations: 10.8 MB / 1.066 GB, free: 38.94 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002523/0.771, allocations: 37.88 kB / 1.066 GB, free: 38.93 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.001423/0.7725, allocations: 330.4 kB / 1.066 GB, free: 38.76 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.004234/0.7767, allocations: 1.24 MB / 1.068 GB, free: 38.11 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002786/0.7795, allocations: 0.9566 MB / 1.069 GB, free: 37.58 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.007035/0.7866, allocations: 7.629 MB / 1.076 GB, free: 35.29 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00936/0.796, allocations: 8.781 MB / 1.085 GB, free: 30.04 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003432/0.7994, allocations: 1.543 MB / 1.086 GB, free: 29.46 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004793/0.8042, allocations: 2.401 MB / 1.088 GB, free: 28.61 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008269/0.8051, allocations: 213.8 kB / 1.089 GB, free: 28.61 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003208/0.8083, allocations: 1.125 MB / 1.09 GB, free: 28.29 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.002311/0.8106, allocations: 1.675 MB / 1.091 GB, free: 27.77 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.002365/0.813, allocations: 1.599 MB / 1.093 GB, free: 26.78 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.008503/0.8215, allocations: 6.413 MB / 1.099 GB, free: 25.34 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 8.435e-06/0.8216, allocations: 1.156 kB / 1.099 GB, free: 25.34 MB / 0.698 GB
Notification: Performance of FrontEnd: time 2.846e-06/0.8216, allocations: 0 / 1.099 GB, free: 25.34 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 0.0002398/0.8218, allocations: 0 / 1.099 GB, free: 25.34 MB / 0.698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.0101/0.8319, allocations: 2.813 MB / 1.102 GB, free: 23.81 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.713e-05/0.832, allocations: 9.594 kB / 1.102 GB, free: 23.81 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01286/0.8449, allocations: 2.315 MB / 1.104 GB, free: 23.57 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006852/0.8518, allocations: 1.973 MB / 1.106 GB, free: 22.56 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003054/0.8522, allocations: 229.7 kB / 1.106 GB, free: 22.46 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001823/0.854, allocations: 302.3 kB / 1.107 GB, free: 22.36 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.021/0.875, allocations: 6.366 MB / 1.113 GB, free: 20.21 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002309/0.8753, allocations: 11.02 kB / 1.113 GB, free: 20.21 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002092/0.8774, allocations: 127.6 kB / 1.113 GB, free: 20.11 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000864/0.8783, allocations: 313.9 kB / 1.113 GB, free: 20.07 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02256/0.9009, allocations: 6.551 MB / 1.12 GB, free: 17.54 MB / 0.698 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04701/0.9479, allocations: 24.82 MB / 1.144 GB, free: 8.812 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009836/0.9578, allocations: 5.424 MB / 1.149 GB, free: 3.031 MB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006935/0.9648, allocations: 2.944 MB / 1.152 GB, free: 64 kB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004679/0.9653, allocations: 139 kB / 1.152 GB, free: 15.91 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.544e-05/0.9654, allocations: 72.44 kB / 1.152 GB, free: 15.83 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=230): time 5.721e-06/0.9654, allocations: 0 / 1.152 GB, free: 15.83 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=313): time 0.1397/1.105, allocations: 39.51 MB / 1.191 GB, free: 8.262 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001473/1.105, allocations: 243.9 kB / 1.191 GB, free: 7.973 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002265/1.108, allocations: 1.218 MB / 1.192 GB, free: 6.738 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006974/1.108, allocations: 77.7 kB / 1.192 GB, free: 6.656 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009695/1.109, allocations: 1.235 MB / 1.194 GB, free: 5.402 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001642/1.111, allocations: 1.059 MB / 1.195 GB, free: 4.328 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006155/1.112, allocations: 64 kB / 1.195 GB, free: 4.266 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0003058/1.112, allocations: 440.8 kB / 1.195 GB, free: 3.828 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006323/1.118, allocations: 2.738 MB / 1.198 GB, free: 1.086 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006973/1.125, allocations: 3.427 MB / 1.201 GB, free: 13.4 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01353/1.139, allocations: 6.362 MB / 1.207 GB, free: 6.754 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.059e-05/1.139, allocations: 8 kB / 1.207 GB, free: 6.746 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.0309/1.17, allocations: 10.99 MB / 1.218 GB, free: 11.7 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005682/1.17, allocations: 0.622 MB / 1.219 GB, free: 10.82 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.804e-05/1.17, allocations: 16 kB / 1.219 GB, free: 10.8 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02265/1.193, allocations: 6.295 MB / 1.225 GB, free: 4.484 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004342/1.198, allocations: 0.936 MB / 1.226 GB, free: 3.547 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04977/1.247, allocations: 26.37 MB / 1.252 GB, free: 8.918 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004534/1.252, allocations: 0.5343 MB / 1.252 GB, free: 8.383 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000892/1.253, allocations: 136 kB / 1.252 GB, free: 8.25 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.421e-05/1.253, allocations: 7.984 kB / 1.252 GB, free: 8.242 MB / 0.823 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.008175/1.261, allocations: 3.088 MB / 1.255 GB, free: 5.137 MB / 0.823 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated