Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.Fluid.FMI.ExportContainers.Validation.RoomHVAC,tolerance=1e-07,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC") translateModel(Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC,tolerance=1e-07,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001123/0.001123, allocations: 97.97 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001287/0.001287, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.831/1.831, allocations: 205.4 MB / 222.1 MB, free: 5.645 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.803/1.803, allocations: 251.9 MB / 0.51 GB, free: 4.859 MB / 414.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005924/0.0005927, allocations: 16 kB / 0.6241 GB, free: 1.207 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5812/0.5818, allocations: 106.3 MB / 0.728 GB, free: 11.45 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC): time 2.468/3.05, allocations: 0.8714 GB / 1.599 GB, free: 7.07 MB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 1.319/4.369, allocations: 155.3 MB / 1.751 GB, free: 18.8 MB / 1.107 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.04372/4.412, allocations: 0.5416 MB / 1.752 GB, free: 18.8 MB / 1.107 GB Notification: Performance of NFTyping.typeComponents: time 0.03762/4.45, allocations: 8.534 MB / 1.76 GB, free: 18.79 MB / 1.107 GB Notification: Performance of NFTyping.typeBindings: time 0.1112/4.561, allocations: 25.93 MB / 1.785 GB, free: 18.46 MB / 1.107 GB Notification: Performance of NFTyping.typeClassSections: time 0.06237/4.624, allocations: 15.89 MB / 1.801 GB, free: 18.11 MB / 1.107 GB Notification: Performance of NFFlatten.flatten: time 0.129/4.753, allocations: 50.69 MB / 1.85 GB, free: 15.2 MB / 1.107 GB Notification: Performance of NFFlatten.resolveConnections: time 0.09083/4.844, allocations: 33.35 MB / 1.883 GB, free: 4.516 MB / 1.107 GB Notification: Performance of NFEvalConstants.evaluate: time 0.07954/4.923, allocations: 25.6 MB / 1.908 GB, free: 15.21 MB / 1.123 GB Notification: Performance of NFSimplifyModel.simplify: time 0.04627/4.97, allocations: 16.61 MB / 1.924 GB, free: 5.516 MB / 1.123 GB Notification: Performance of NFPackage.collectConstants: time 0.01749/4.987, allocations: 1.301 MB / 1.925 GB, free: 4.215 MB / 1.123 GB Notification: Performance of NFFlatten.collectFunctions: time 0.06457/5.052, allocations: 10.63 MB / 1.936 GB, free: 12.36 MB / 1.139 GB Notification: Performance of NFScalarize.scalarize: time 0.02662/5.078, allocations: 8.279 MB / 1.944 GB, free: 7.164 MB / 1.139 GB Notification: Performance of NFVerifyModel.verify: time 0.03122/5.11, allocations: 8.412 MB / 1.952 GB, free: 2.434 MB / 1.139 GB Notification: Performance of NFConvertDAE.convert: time 0.1073/5.217, allocations: 67.09 MB / 2.018 GB, free: 8.707 MB / 1.201 GB Notification: Performance of FrontEnd - DAE generated: time 3.556e-06/5.217, allocations: 0 / 2.018 GB, free: 8.707 MB / 1.201 GB Notification: Performance of FrontEnd: time 2.374e-06/5.217, allocations: 0 / 2.018 GB, free: 8.707 MB / 1.201 GB Notification: Performance of Transformations before backend: time 0.00248/5.22, allocations: 4 kB / 2.018 GB, free: 8.703 MB / 1.201 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 0.108/5.328, allocations: 33.55 MB / 2.05 GB, free: 10.29 MB / 1.232 GB Notification: Performance of prepare preOptimizeDAE: time 5.775e-05/5.328, allocations: 12.03 kB / 2.05 GB, free: 10.28 MB / 1.232 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.062/5.39, allocations: 9.171 MB / 2.059 GB, free: 1.457 MB / 1.232 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1115/5.501, allocations: 33.91 MB / 2.092 GB, free: 12.94 MB / 1.264 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.008761/5.51, allocations: 4.274 MB / 2.097 GB, free: 9.188 MB / 1.264 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01714/5.527, allocations: 2.713 MB / 2.099 GB, free: 7.359 MB / 1.264 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1562/5.683, allocations: 39.37 MB / 2.138 GB, free: 12.43 MB / 1.295 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.002005/5.685, allocations: 47.5 kB / 2.138 GB, free: 12.38 MB / 1.295 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01382/5.699, allocations: 1.109 MB / 2.139 GB, free: 12.12 MB / 1.295 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001966/5.701, allocations: 1.143 MB / 2.14 GB, free: 11.02 MB / 1.295 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1264/5.828, allocations: 36.72 MB / 2.176 GB, free: 2.453 MB / 1.311 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 1.035/6.863, allocations: 160.5 MB / 2.332 GB, free: 0.5513 GB / 1.326 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04491/6.908, allocations: 21.09 MB / 2.353 GB, free: 0.5401 GB / 1.326 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004188/6.912, allocations: 2.365 MB / 2.355 GB, free: 0.5378 GB / 1.326 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03451/6.946, allocations: 12.77 MB / 2.368 GB, free: 0.5306 GB / 1.326 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02655/6.973, allocations: 1.811 MB / 2.37 GB, free: 0.5298 GB / 1.326 GB Notification: Performance of pre-optimization done (n=1621): time 7.505e-05/6.973, allocations: 0 / 2.37 GB, free: 0.5298 GB / 1.326 GB Notification: Performance of matching and sorting (n=1621): time 0.09521/7.068, allocations: 32.77 MB / 2.402 GB, free: 0.5039 GB / 1.326 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005574/7.069, allocations: 1.238 MB / 2.403 GB, free: 0.5024 GB / 1.326 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.06637/7.135, allocations: 24.33 MB / 2.427 GB, free: 490.4 MB / 1.326 GB Notification: Performance of collectPreVariables (initialization): time 0.00743/7.143, allocations: 385.7 kB / 2.427 GB, free: 490 MB / 1.326 GB Notification: Performance of collectInitialEqns (initialization): time 0.02779/7.171, allocations: 15.03 MB / 2.442 GB, free: 475.4 MB / 1.326 GB Notification: Performance of collectInitialBindings (initialization): time 0.01041/7.181, allocations: 5.575 MB / 2.447 GB, free: 469.8 MB / 1.326 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00572/7.187, allocations: 347.9 kB / 2.447 GB, free: 469.5 MB / 1.326 GB Notification: Performance of setup shared object (initialization): time 0.002287/7.189, allocations: 1.002 MB / 2.448 GB, free: 468.5 MB / 1.326 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02501/7.214, allocations: 9.941 MB / 2.458 GB, free: 458.6 MB / 1.326 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02957/7.244, allocations: 14.69 MB / 2.472 GB, free: 442.3 MB / 1.326 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03003/7.274, allocations: 12.34 MB / 2.484 GB, free: 430 MB / 1.326 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001837/7.274, allocations: 20 kB / 2.484 GB, free: 430 MB / 1.326 GB Notification: Performance of matching and sorting (n=2233) (initialization): time 0.09133/7.366, allocations: 27.34 MB / 2.511 GB, free: 402.6 MB / 1.326 GB Notification: Performance of prepare postOptimizeDAE: time 0.01796/7.384, allocations: 68.37 MB / 2.578 GB, free: 331 MB / 1.326 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004032/7.384, allocations: 80 kB / 2.578 GB, free: 330.9 MB / 1.326 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002674/7.387, allocations: 0.6052 MB / 2.579 GB, free: 330.3 MB / 1.326 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02612/7.413, allocations: 4.704 MB / 2.583 GB, free: 325.6 MB / 1.326 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007303/7.42, allocations: 10.51 MB / 2.593 GB, free: 314.6 MB / 1.326 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04199/7.462, allocations: 2.961 MB / 2.596 GB, free: 311.7 MB / 1.326 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008879/7.471, allocations: 0.7341 MB / 2.597 GB, free: 311 MB / 1.326 GB Notification: Performance of prepare postOptimizeDAE: time 2.231e-05/7.471, allocations: 4 kB / 2.597 GB, free: 310.9 MB / 1.326 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 0.01766/7.489, allocations: 4.058 MB / 2.601 GB, free: 306.9 MB / 1.326 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated