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.UnbalancedStepUp.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.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 1.772/1.772, allocations: 306.1 MB / 321.4 MB, free: 10.75 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 0.00116/0.00116, allocations: 175.3 kB / 393.1 MB, free: 4.09 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 1.566/1.566, allocations: 225.7 MB / 0.6743 GB, free: 12.6 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 0.0008013/0.0008012, allocations: 100.9 kB / 0.7935 GB, free: 40.01 MB / 0.5417 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003498/0.0003499, allocations: 8 kB / 0.9225 GB, free: 8.625 MB / 0.6355 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6786/0.6789, allocations: 121.3 MB / 1.041 GB, free: 58.23 MB / 0.698 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01711/0.6961, allocations: 15.05 MB / 1.056 GB, free: 48.23 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01178/0.7079, allocations: 10.81 MB / 1.066 GB, free: 38.4 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001972/0.71, allocations: 42.97 kB / 1.066 GB, free: 38.39 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008746/0.7108, allocations: 332 kB / 1.067 GB, free: 38.21 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.003027/0.7139, allocations: 1.249 MB / 1.068 GB, free: 37.55 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002671/0.7166, allocations: 0.962 MB / 1.069 GB, free: 37.03 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.007391/0.724, allocations: 7.647 MB / 1.076 GB, free: 34.73 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01017/0.7342, allocations: 8.832 MB / 1.085 GB, free: 29.46 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003889/0.7381, allocations: 1.554 MB / 1.086 GB, free: 28.87 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004906/0.743, allocations: 2.411 MB / 1.089 GB, free: 28.01 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.001031/0.7441, allocations: 212.3 kB / 1.089 GB, free: 28.01 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003289/0.7474, allocations: 1.124 MB / 1.09 GB, free: 27.69 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.002742/0.7502, allocations: 1.673 MB / 1.092 GB, free: 27.18 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.003314/0.7535, allocations: 1.615 MB / 1.093 GB, free: 26.18 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.008755/0.7623, allocations: 6.453 MB / 1.099 GB, free: 24.73 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 6.843e-06/0.7623, allocations: 0 / 1.099 GB, free: 24.73 MB / 0.698 GB
Notification: Performance of FrontEnd: time 2.665e-06/0.7623, allocations: 0 / 1.099 GB, free: 24.73 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 0.0002438/0.7626, allocations: 4 kB / 1.099 GB, free: 24.72 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: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.01208/0.7747, allocations: 2.839 MB / 1.102 GB, free: 23.18 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 6.388e-05/0.7747, allocations: 9.594 kB / 1.102 GB, free: 23.18 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01322/0.788, allocations: 2.318 MB / 1.105 GB, free: 22.93 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006469/0.7945, allocations: 1.974 MB / 1.106 GB, free: 21.93 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003096/0.7948, allocations: 235.7 kB / 1.107 GB, free: 21.82 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001788/0.7966, allocations: 305.1 kB / 1.107 GB, free: 21.72 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02006/0.8167, allocations: 6.402 MB / 1.113 GB, free: 19.56 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.282e-05/0.8168, allocations: 6.906 kB / 1.113 GB, free: 19.56 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005394/0.8174, allocations: 131 kB / 1.113 GB, free: 19.46 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006146/0.818, allocations: 320.7 kB / 1.114 GB, free: 19.42 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01884/0.8368, allocations: 6.564 MB / 1.12 GB, free: 17.21 MB / 0.698 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0379/0.8748, allocations: 24.9 MB / 1.144 GB, free: 8.387 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009377/0.8842, allocations: 5.419 MB / 1.15 GB, free: 2.605 MB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007176/0.8914, allocations: 2.944 MB / 1.153 GB, free: 15.64 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004981/0.892, allocations: 135 kB / 1.153 GB, free: 15.5 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.088e-05/0.8921, allocations: 68.45 kB / 1.153 GB, free: 15.42 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=230): time 7.705e-06/0.8921, allocations: 0 / 1.153 GB, free: 15.42 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=313): time 0.1411/1.033, allocations: 39.57 MB / 1.191 GB, free: 7.789 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001301/1.033, allocations: 239.9 kB / 1.192 GB, free: 7.504 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002371/1.036, allocations: 1.271 MB / 1.193 GB, free: 6.219 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009288/1.037, allocations: 77.7 kB / 1.193 GB, free: 6.137 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001306/1.038, allocations: 1.239 MB / 1.194 GB, free: 4.879 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00199/1.04, allocations: 1.051 MB / 1.195 GB, free: 3.812 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006509/1.041, allocations: 68 kB / 1.195 GB, free: 3.746 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.00036/1.041, allocations: 440.8 kB / 1.196 GB, free: 3.309 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006418/1.047, allocations: 2.731 MB / 1.198 GB, free: 0.5742 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007175/1.055, allocations: 3.431 MB / 1.202 GB, free: 12.89 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01324/1.068, allocations: 6.362 MB / 1.208 GB, free: 6.242 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.035e-05/1.068, allocations: 7.938 kB / 1.208 GB, free: 6.234 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03079/1.099, allocations: 11 MB / 1.219 GB, free: 11.17 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0006548/1.1, allocations: 0.6264 MB / 1.219 GB, free: 10.29 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.179e-05/1.1, allocations: 16 kB / 1.219 GB, free: 10.27 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02242/1.122, allocations: 6.291 MB / 1.225 GB, free: 3.961 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004317/1.126, allocations: 0.9438 MB / 1.226 GB, free: 3.016 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04716/1.174, allocations: 26.37 MB / 1.252 GB, free: 8.379 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004461/1.178, allocations: 0.5343 MB / 1.253 GB, free: 7.844 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008524/1.179, allocations: 139.9 kB / 1.253 GB, free: 7.707 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.319e-05/1.179, allocations: 4 kB / 1.253 GB, free: 7.703 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 0.008402/1.187, allocations: 3.081 MB / 1.256 GB, free: 4.605 MB / 0.823 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated