Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.007212/0.007218, allocations: 239.9 kB / 15.81 MB, free: 6.32 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001923/0.001923, allocations: 178.6 kB / 16.68 MB, free: 5.473 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 4.208/4.208, allocations: 389.1 MB / 406.5 MB, free: 11.86 MB / 330.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.035/4.035, allocations: 472.3 MB / 0.9024 GB, free: 9.254 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004879/0.0004881, allocations: 8 kB / 1.008 GB, free: 138.1 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2049/0.2054, allocations: 98.73 MB / 1.105 GB, free: 42.03 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.03403/0.2395, allocations: 16.46 MB / 1.121 GB, free: 25.52 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01306/0.2527, allocations: 6.445 MB / 1.127 GB, free: 19.09 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001857/0.2546, allocations: 47.81 kB / 1.127 GB, free: 19.04 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.001484/0.2561, allocations: 385.2 kB / 1.127 GB, free: 18.66 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.004177/0.2603, allocations: 1.176 MB / 1.129 GB, free: 17.49 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003481/0.2638, allocations: 0.81 MB / 1.129 GB, free: 16.68 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.007871/0.2717, allocations: 6.451 MB / 1.136 GB, free: 10.21 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01398/0.2858, allocations: 7.432 MB / 1.143 GB, free: 3.25 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003352/0.2892, allocations: 1.663 MB / 1.145 GB, free: 1.582 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005458/0.2947, allocations: 2.601 MB / 1.147 GB, free: 14.98 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.001253/0.296, allocations: 240 kB / 1.147 GB, free: 14.75 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00314/0.2992, allocations: 0.671 MB / 1.148 GB, free: 14.07 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.003783/0.303, allocations: 1.875 MB / 1.15 GB, free: 12.2 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 0.001851/0.3049, allocations: 0.6914 MB / 1.15 GB, free: 11.5 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.01039/0.3153, allocations: 6.413 MB / 1.157 GB, free: 5.07 MB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 6.882e-06/0.3154, allocations: 0 / 1.157 GB, free: 5.07 MB / 0.6198 GB
Notification: Performance of FrontEnd: time 3.156e-06/0.3154, allocations: 0 / 1.157 GB, free: 5.07 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 0.0002271/0.3156, allocations: 0 / 1.157 GB, free: 5.07 MB / 0.6198 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.01177/0.3274, allocations: 3.094 MB / 1.16 GB, free: 1.934 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 6.286e-05/0.3275, allocations: 10.66 kB / 1.16 GB, free: 1.926 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.5905/0.918, allocations: 2.447 MB / 1.162 GB, free: 77.39 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007617/0.9257, allocations: 2.12 MB / 1.164 GB, free: 76.97 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000409/0.9262, allocations: 266.2 kB / 1.164 GB, free: 76.96 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001836/0.928, allocations: 344.6 kB / 1.165 GB, free: 76.96 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02687/0.9549, allocations: 7.069 MB / 1.172 GB, free: 75.17 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001579/0.9551, allocations: 6.156 kB / 1.172 GB, free: 75.16 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00138/0.9565, allocations: 147.9 kB / 1.172 GB, free: 75.06 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008593/0.9574, allocations: 335.5 kB / 1.172 GB, free: 75.02 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02816/0.9856, allocations: 6.965 MB / 1.179 GB, free: 73.03 MB / 0.6198 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04815/1.034, allocations: 26.57 MB / 1.205 GB, free: 53.99 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01427/1.048, allocations: 4.975 MB / 1.21 GB, free: 51.3 MB / 0.6198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01084/1.059, allocations: 2.609 MB / 1.212 GB, free: 50.55 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00057/1.06, allocations: 127.2 kB / 1.212 GB, free: 50.46 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.695e-05/1.06, allocations: 67.69 kB / 1.213 GB, free: 50.39 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=208): time 6.072e-06/1.06, allocations: 0 / 1.213 GB, free: 50.39 MB / 0.6198 GB
Internal error: BackendDAEEXT.getAssignment failed because n=250>arrayLength(ass1)=250 or m=256>arrayLength(ass2)=250
Error: Internal error It is not possible to select continuous time states because Number of Equations 60 greater than number of States 0 to select from.
Error: Internal error - IndexReduction.dynamicStateSelectionWork failed!