Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC.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.Fluid.FMI.ExportContainers.Validation.RoomHVAC,tolerance=1e-07,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01589/0.01589, allocations: 108.7 kB / 15.06 MB, free: 5.559 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001898/0.001898, allocations: 180.8 kB / 15.95 MB, free: 5.52 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 2.089/2.089, allocations: 194.6 MB / 211.3 MB, free: 11.31 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.476/2.476, allocations: 236.2 MB / 492.6 MB, free: 11.35 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0007283/0.0007285, allocations: 15.98 kB / 0.5869 GB, free: 2.188 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5446/0.5453, allocations: 98.72 MB / 0.6833 GB, free: 16.84 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC): time 2.481/3.026, allocations: 0.8652 GB / 1.549 GB, free: 2.883 MB / 0.948 GB Notification: Performance of NFInst.instExpressions: time 1.148/4.174, allocations: 155.3 MB / 1.7 GB, free: 11.35 MB / 1.073 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02804/4.202, allocations: 0.531 MB / 1.701 GB, free: 11.35 MB / 1.073 GB Notification: Performance of NFTyping.typeComponents: time 0.03131/4.233, allocations: 8.518 MB / 1.709 GB, free: 11.33 MB / 1.073 GB Notification: Performance of NFTyping.typeBindings: time 0.1349/4.368, allocations: 25.91 MB / 1.734 GB, free: 10.98 MB / 1.073 GB Notification: Performance of NFTyping.typeClassSections: time 0.05795/4.426, allocations: 15.57 MB / 1.75 GB, free: 10.51 MB / 1.073 GB Notification: Performance of NFFlatten.flatten: time 0.1323/4.558, allocations: 50.64 MB / 1.799 GB, free: 10.4 MB / 1.073 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1056/4.664, allocations: 33.15 MB / 1.831 GB, free: 16.7 MB / 1.089 GB Notification: Performance of NFEvalConstants.evaluate: time 0.08423/4.748, allocations: 25.57 MB / 1.856 GB, free: 13.15 MB / 1.089 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03859/4.787, allocations: 16.64 MB / 1.873 GB, free: 6.484 MB / 1.089 GB Notification: Performance of NFPackage.collectConstants: time 0.01064/4.798, allocations: 1.305 MB / 1.874 GB, free: 5.18 MB / 1.089 GB Notification: Performance of NFFlatten.collectFunctions: time 0.05006/4.848, allocations: 10.76 MB / 1.884 GB, free: 13.23 MB / 1.104 GB Notification: Performance of NFScalarize.scalarize: time 0.01822/4.866, allocations: 8.205 MB / 1.892 GB, free: 8.336 MB / 1.104 GB Notification: Performance of NFVerifyModel.verify: time 0.02039/4.886, allocations: 8.403 MB / 1.901 GB, free: 4.711 MB / 1.104 GB Notification: Performance of NFConvertDAE.convert: time 0.1057/4.992, allocations: 66.99 MB / 1.966 GB, free: 11.09 MB / 1.167 GB Notification: Performance of FrontEnd - DAE generated: time 3.973e-06/4.992, allocations: 0 / 1.966 GB, free: 11.09 MB / 1.167 GB Notification: Performance of FrontEnd: time 2.371e-06/4.992, allocations: 0 / 1.966 GB, free: 11.09 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.001476/4.994, allocations: 0 / 1.966 GB, free: 11.09 MB / 1.167 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 6869 * Number of variables: 6869 Notification: Performance of Generate backend data structure: time 0.1024/5.096, allocations: 33.62 MB / 1.999 GB, free: 12.52 MB / 1.198 GB Notification: Performance of prepare preOptimizeDAE: time 4.662e-05/5.096, allocations: 8.031 kB / 1.999 GB, free: 12.51 MB / 1.198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.07429/5.17, allocations: 9.768 MB / 2.008 GB, free: 3.09 MB / 1.198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1011/5.272, allocations: 33.92 MB / 2.042 GB, free: 14.64 MB / 1.229 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.007934/5.28, allocations: 4.273 MB / 2.046 GB, free: 10.9 MB / 1.229 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01018/5.29, allocations: 2.704 MB / 2.048 GB, free: 9.078 MB / 1.229 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1235/5.413, allocations: 39.65 MB / 2.087 GB, free: 14.04 MB / 1.26 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001268/5.415, allocations: 48.09 kB / 2.087 GB, free: 14 MB / 1.26 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00854/5.423, allocations: 1.099 MB / 2.088 GB, free: 13.74 MB / 1.26 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001697/5.425, allocations: 1.146 MB / 2.089 GB, free: 12.64 MB / 1.26 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1143/5.539, allocations: 37.45 MB / 2.126 GB, free: 3.566 MB / 1.276 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 1.603/7.143, allocations: 161 MB / 2.283 GB, free: 0.5433 GB / 1.292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.07123/7.214, allocations: 24.15 MB / 2.307 GB, free: 0.529 GB / 1.292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004238/7.218, allocations: 2.814 MB / 2.309 GB, free: 0.5262 GB / 1.292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03607/7.254, allocations: 12.98 MB / 2.322 GB, free: 0.5188 GB / 1.292 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01913/7.274, allocations: 1.818 MB / 2.324 GB, free: 0.518 GB / 1.292 GB Notification: Performance of pre-optimization done (n=1615): time 8.348e-05/7.274, allocations: 0 / 2.324 GB, free: 0.518 GB / 1.292 GB Notification: Performance of matching and sorting (n=1615): time 0.1992/7.473, allocations: 33.19 MB / 2.356 GB, free: 0.5008 GB / 1.292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002991/7.473, allocations: 1.105 MB / 2.357 GB, free: 0.4995 GB / 1.292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.05329/7.527, allocations: 24.01 MB / 2.381 GB, free: 487.7 MB / 1.292 GB Notification: Performance of collectPreVariables (initialization): time 0.003997/7.531, allocations: 397.6 kB / 2.381 GB, free: 487.3 MB / 1.292 GB Notification: Performance of collectInitialEqns (initialization): time 0.01876/7.549, allocations: 14.88 MB / 2.396 GB, free: 472.9 MB / 1.292 GB Notification: Performance of collectInitialBindings (initialization): time 0.007785/7.557, allocations: 5.55 MB / 2.401 GB, free: 467.4 MB / 1.292 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003602/7.561, allocations: 351.9 kB / 2.402 GB, free: 467.1 MB / 1.292 GB Notification: Performance of setup shared object (initialization): time 0.001627/7.563, allocations: 1.004 MB / 2.403 GB, free: 466 MB / 1.292 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02658/7.589, allocations: 10.2 MB / 2.412 GB, free: 455.9 MB / 1.292 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03125/7.62, allocations: 14.9 MB / 2.427 GB, free: 439.4 MB / 1.292 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03017/7.651, allocations: 12.8 MB / 2.44 GB, free: 426.6 MB / 1.292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000111/7.651, allocations: 27.81 kB / 2.44 GB, free: 426.6 MB / 1.292 GB Notification: Performance of matching and sorting (n=2243) (initialization): time 0.07885/7.73, allocations: 28.39 MB / 2.467 GB, free: 398.1 MB / 1.292 GB Notification: Performance of prepare postOptimizeDAE: time 0.01151/7.741, allocations: 68.01 MB / 2.534 GB, free: 327.5 MB / 1.292 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003403/7.742, allocations: 91.98 kB / 2.534 GB, free: 327.4 MB / 1.292 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002111/7.744, allocations: 0.5125 MB / 2.534 GB, free: 326.9 MB / 1.292 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02871/7.772, allocations: 4.813 MB / 2.539 GB, free: 322.1 MB / 1.292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009405/7.782, allocations: 12.81 MB / 2.551 GB, free: 308.6 MB / 1.292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03519/7.817, allocations: 3.008 MB / 2.554 GB, free: 305.6 MB / 1.292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006757/7.824, allocations: 0.7458 MB / 2.555 GB, free: 304.8 MB / 1.292 GB Notification: Performance of prepare postOptimizeDAE: time 2.065e-05/7.824, allocations: 6.656 kB / 2.555 GB, free: 304.8 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 0.02371/7.848, allocations: 4.342 MB / 2.559 GB, free: 300.4 MB / 1.292 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated