Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatentLoop",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01551/0.01552, allocations: 222.2 kB / 15.17 MB, free: 5.918 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001309/0.001309, allocations: 174.5 kB / 16.06 MB, free: 5.832 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 3.927/3.927, allocations: 389.1 MB / 405.9 MB, free: 13.33 MB / 346.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.41/4.41, allocations: 472.3 MB / 0.9017 GB, free: 3.625 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005174/0.0005176, allocations: 16 kB / 1.008 GB, free: 10.15 MB / 0.6667 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6952/0.6957, allocations: 98.71 MB / 1.104 GB, free: 212.3 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.3717/1.067, allocations: 253.7 MB / 1.352 GB, free: 208 kB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.7361/1.804, allocations: 23.23 MB / 1.375 GB, free: 31.09 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004566/1.808, allocations: 100.4 kB / 1.375 GB, free: 31.08 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.006591/1.815, allocations: 1.356 MB / 1.376 GB, free: 31.08 MB / 0.7605 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.01903/1.834, allocations: 4.732 MB / 1.381 GB, free: 31.03 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.01441/1.848, allocations: 3.437 MB / 1.384 GB, free: 31 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.01498/1.863, allocations: 8.46 MB / 1.392 GB, free: 30.99 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005045/1.868, allocations: 1.947 MB / 1.394 GB, free: 30.82 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008421/1.877, allocations: 2.542 MB / 1.397 GB, free: 30.81 MB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006082/1.883, allocations: 2.056 MB / 1.399 GB, free: 30.81 MB / 0.7605 GB Notification: Performance of NFPackage.collectConstants: time 0.001144/1.884, allocations: 110.6 kB / 1.399 GB, free: 30.81 MB / 0.7605 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009037/1.893, allocations: 1.813 MB / 1.401 GB, free: 30.81 MB / 0.7605 GB Notification: Performance of NFScalarize.scalarize: time 0.002525/1.896, allocations: 0.785 MB / 1.401 GB, free: 30.8 MB / 0.7605 GB Notification: Performance of NFVerifyModel.verify: time 0.002226/1.898, allocations: 0.6117 MB / 1.402 GB, free: 30.77 MB / 0.7605 GB Notification: Performance of NFConvertDAE.convert: time 0.01048/1.909, allocations: 3.905 MB / 1.406 GB, free: 30.5 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 8.506e-06/1.909, allocations: 0 / 1.406 GB, free: 30.5 MB / 0.7605 GB Notification: Performance of FrontEnd: time 2.965e-06/1.909, allocations: 0 / 1.406 GB, free: 30.5 MB / 0.7605 GB Notification: Performance of Transformations before backend: time 0.0001775/1.909, allocations: 0 / 1.406 GB, free: 30.5 MB / 0.7605 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.01497/1.924, allocations: 2.963 MB / 1.409 GB, free: 29.04 MB / 0.7605 GB Notification: Performance of prepare preOptimizeDAE: time 5.173e-05/1.924, allocations: 7.125 kB / 1.409 GB, free: 29.04 MB / 0.7605 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001279/1.925, allocations: 265.9 kB / 1.409 GB, free: 28.99 MB / 0.7605 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00814/1.934, allocations: 0.7528 MB / 1.41 GB, free: 28.82 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007083/1.941, allocations: 2.075 MB / 1.412 GB, free: 28.33 MB / 0.7605 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001891/1.941, allocations: 146.8 kB / 1.412 GB, free: 28.32 MB / 0.7605 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007124/1.942, allocations: 193.5 kB / 1.412 GB, free: 28.32 MB / 0.7605 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007681/1.949, allocations: 2.232 MB / 1.414 GB, free: 28.12 MB / 0.7605 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.912e-05/1.949, allocations: 2.906 kB / 1.414 GB, free: 28.12 MB / 0.7605 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003458/1.95, allocations: 79.84 kB / 1.414 GB, free: 28.12 MB / 0.7605 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001335/1.95, allocations: 80.97 kB / 1.414 GB, free: 28.12 MB / 0.7605 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007547/1.957, allocations: 1.923 MB / 1.416 GB, free: 28.1 MB / 0.7605 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 0.02339/1.981, allocations: 9.242 MB / 1.425 GB, free: 22.63 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003494/1.985, allocations: 1.061 MB / 1.426 GB, free: 22.48 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001863/1.986, allocations: 0.5965 MB / 1.427 GB, free: 22.41 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001328/1.988, allocations: 0.7303 MB / 1.427 GB, free: 21.62 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.137e-05/1.988, allocations: 51.23 kB / 1.428 GB, free: 21.58 MB / 0.7605 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002443/1.99, allocations: 186.9 kB / 1.428 GB, free: 21.49 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=102): time 8.907e-06/1.99, allocations: 0 / 1.428 GB, free: 21.49 MB / 0.7605 GB Notification: Performance of matching and sorting (n=104): time 0.02658/2.017, allocations: 4.374 MB / 1.432 GB, free: 19.96 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.885e-05/2.017, allocations: 62.12 kB / 1.432 GB, free: 19.89 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00618/2.023, allocations: 2.168 MB / 1.434 GB, free: 19.32 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.0004456/2.024, allocations: 50.48 kB / 1.434 GB, free: 19.29 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.001451/2.025, allocations: 1.138 MB / 1.435 GB, free: 18.83 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007302/2.026, allocations: 369.1 kB / 1.436 GB, free: 18.57 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001382/2.026, allocations: 25.16 kB / 1.436 GB, free: 18.57 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 0.0001316/2.026, allocations: 356.9 kB / 1.436 GB, free: 18.25 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001733/2.028, allocations: 0.505 MB / 1.437 GB, free: 18.17 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002078/2.03, allocations: 0.9378 MB / 1.437 GB, free: 17.6 MB / 0.7605 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01809/2.048, allocations: 2.27 MB / 1.44 GB, free: 16.97 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.5e-05/2.048, allocations: 3.938 kB / 1.44 GB, free: 16.97 MB / 0.7605 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. Error: No system for the symbolic initialization was generated