Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC,tolerance=1e-07,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.521/2.521, allocations: 251.1 MB / 266.1 MB, free: 11.61 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001471/0.001471, allocations: 174.9 kB / 325.6 MB, free: 2.801 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.655/2.655, allocations: 205.4 MB / 0.5766 GB, free: 20.76 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001602/0.001602, allocations: 104.8 kB / 0.6811 GB, free: 13.54 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0006579/0.000658, allocations: 11.34 kB / 0.7951 GB, free: 135.7 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2599/0.2606, allocations: 106.3 MB / 0.8989 GB, free: 65.4 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC): time 3.248/3.509, allocations: 0.8714 GB / 1.77 GB, free: 14.19 MB / 1.042 GB Notification: Performance of NFInst.instExpressions: time 1.49/4.999, allocations: 155.3 MB / 1.922 GB, free: 44.38 MB / 1.089 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.04303/5.042, allocations: 0.5414 MB / 1.922 GB, free: 44.38 MB / 1.089 GB Notification: Performance of NFTyping.typeComponents: time 0.04874/5.091, allocations: 8.543 MB / 1.931 GB, free: 44.36 MB / 1.089 GB Notification: Performance of NFTyping.typeBindings: time 0.1208/5.212, allocations: 25.93 MB / 1.956 GB, free: 44.04 MB / 1.089 GB Notification: Performance of NFTyping.typeClassSections: time 0.0726/5.284, allocations: 15.91 MB / 1.972 GB, free: 40.96 MB / 1.089 GB Notification: Performance of NFFlatten.flatten: time 0.1322/5.417, allocations: 50.69 MB / 2.021 GB, free: 34.98 MB / 1.089 GB Notification: Performance of NFFlatten.resolveConnections: time 0.08438/5.501, allocations: 33.35 MB / 2.054 GB, free: 21.27 MB / 1.089 GB Notification: Performance of NFEvalConstants.evaluate: time 0.08181/5.583, allocations: 25.6 MB / 2.079 GB, free: 7.562 MB / 1.089 GB Notification: Performance of NFSimplifyModel.simplify: time 0.04607/5.629, allocations: 16.61 MB / 2.095 GB, free: 11.59 MB / 1.104 GB Notification: Performance of NFPackage.collectConstants: time 0.0135/5.643, allocations: 1.301 MB / 2.096 GB, free: 10.29 MB / 1.104 GB Notification: Performance of NFFlatten.collectFunctions: time 0.06449/5.707, allocations: 10.63 MB / 2.107 GB, free: 2.047 MB / 1.104 GB Notification: Performance of NFScalarize.scalarize: time 0.02387/5.731, allocations: 8.27 MB / 2.115 GB, free: 11.91 MB / 1.12 GB Notification: Performance of NFVerifyModel.verify: time 0.02471/5.756, allocations: 8.413 MB / 2.123 GB, free: 7.184 MB / 1.12 GB Notification: Performance of NFConvertDAE.convert: time 0.1289/5.885, allocations: 67.09 MB / 2.188 GB, free: 13.44 MB / 1.182 GB Notification: Performance of FrontEnd - DAE generated: time 4.459e-06/5.885, allocations: 2.125 kB / 2.188 GB, free: 13.44 MB / 1.182 GB Notification: Performance of FrontEnd: time 2.394e-06/5.885, allocations: 0 / 2.188 GB, free: 13.44 MB / 1.182 GB Notification: Performance of Transformations before backend: time 0.002364/5.887, allocations: 0 / 2.188 GB, free: 13.44 MB / 1.182 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 6884 * Number of variables: 6884 Notification: Performance of Generate backend data structure: time 0.1432/6.03, allocations: 33.55 MB / 2.221 GB, free: 15.04 MB / 1.214 GB Notification: Performance of prepare preOptimizeDAE: time 5.636e-05/6.031, allocations: 8.031 kB / 2.221 GB, free: 15.03 MB / 1.214 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.08767/6.118, allocations: 9.167 MB / 2.23 GB, free: 6.203 MB / 1.214 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1234/6.242, allocations: 33.91 MB / 2.263 GB, free: 10.75 MB / 1.245 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.01179/6.254, allocations: 4.275 MB / 2.267 GB, free: 6.121 MB / 1.245 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0209/6.274, allocations: 2.703 MB / 2.27 GB, free: 3.438 MB / 1.245 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1979/6.472, allocations: 39.38 MB / 2.309 GB, free: 11.32 MB / 1.292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001671/6.474, allocations: 52.8 kB / 2.309 GB, free: 11.27 MB / 1.292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0126/6.487, allocations: 1.101 MB / 2.31 GB, free: 10.18 MB / 1.292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001994/6.489, allocations: 1.148 MB / 2.311 GB, free: 9.023 MB / 1.292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 1.787/8.276, allocations: 36.72 MB / 2.347 GB, free: 0.6101 GB / 1.292 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 0.4743/8.751, allocations: 160.5 MB / 2.503 GB, free: 0.4893 GB / 1.292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.08123/8.832, allocations: 21.09 MB / 2.524 GB, free: 480.2 MB / 1.292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006724/8.839, allocations: 2.364 MB / 2.526 GB, free: 477.5 MB / 1.292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.04514/8.884, allocations: 12.77 MB / 2.539 GB, free: 464.7 MB / 1.292 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02373/8.908, allocations: 1.807 MB / 2.541 GB, free: 462.9 MB / 1.292 GB Notification: Performance of pre-optimization done (n=1621): time 5.353e-05/8.908, allocations: 3.938 kB / 2.541 GB, free: 462.9 MB / 1.292 GB Notification: Performance of matching and sorting (n=1621): time 0.1285/9.036, allocations: 32.76 MB / 2.572 GB, free: 429.9 MB / 1.292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004387/9.037, allocations: 1.231 MB / 2.574 GB, free: 428.5 MB / 1.292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.07092/9.108, allocations: 24.33 MB / 2.597 GB, free: 404.3 MB / 1.292 GB Notification: Performance of collectPreVariables (initialization): time 0.005614/9.113, allocations: 397.5 kB / 2.598 GB, free: 403.9 MB / 1.292 GB Notification: Performance of collectInitialEqns (initialization): time 0.02597/9.139, allocations: 15.04 MB / 2.613 GB, free: 388.8 MB / 1.292 GB Notification: Performance of collectInitialBindings (initialization): time 0.01275/9.152, allocations: 5.567 MB / 2.618 GB, free: 383.3 MB / 1.292 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005886/9.158, allocations: 347.7 kB / 2.618 GB, free: 383 MB / 1.292 GB Notification: Performance of setup shared object (initialization): time 0.002647/9.161, allocations: 1.01 MB / 2.619 GB, free: 381.9 MB / 1.292 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.04943/9.21, allocations: 9.938 MB / 2.629 GB, free: 372 MB / 1.292 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.05783/9.268, allocations: 14.7 MB / 2.643 GB, free: 355.7 MB / 1.292 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05408/9.322, allocations: 12.34 MB / 2.655 GB, free: 343.4 MB / 1.292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001289/9.323, allocations: 24 kB / 2.655 GB, free: 343.4 MB / 1.292 GB Notification: Performance of matching and sorting (n=2233) (initialization): time 0.1038/9.426, allocations: 27.33 MB / 2.682 GB, free: 316 MB / 1.292 GB Notification: Performance of prepare postOptimizeDAE: time 0.01221/9.439, allocations: 68.37 MB / 2.749 GB, free: 244.4 MB / 1.292 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003468/9.439, allocations: 91.94 kB / 2.749 GB, free: 244.3 MB / 1.292 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003327/9.442, allocations: 0.5837 MB / 2.75 GB, free: 243.7 MB / 1.292 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.07575/9.518, allocations: 4.711 MB / 2.754 GB, free: 239 MB / 1.292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01178/9.53, allocations: 10.51 MB / 2.764 GB, free: 228 MB / 1.292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05226/9.582, allocations: 2.954 MB / 2.767 GB, free: 225.1 MB / 1.292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005437/9.588, allocations: 0.7263 MB / 2.768 GB, free: 224.3 MB / 1.292 GB Notification: Performance of prepare postOptimizeDAE: time 1.855e-05/9.588, allocations: 4 kB / 2.768 GB, free: 224.3 MB / 1.292 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.01717/9.605, allocations: 4.053 MB / 2.772 GB, free: 220.3 MB / 1.292 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated