Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.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.Validation.HeaterCooler_u,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",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 0.01984/0.01985, allocations: 220.5 kB / 15.17 MB, free: 5.922 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.0021/0.0021, allocations: 179.5 kB / 16.06 MB, free: 5.828 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 4.192/4.192, allocations: 389 MB / 405.9 MB, free: 11.81 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 4.011/4.011, allocations: 472.3 MB / 0.9018 GB, free: 9.195 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005059/0.0005061, allocations: 18.17 kB / 1.008 GB, free: 176.8 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2002/0.2007, allocations: 98.73 MB / 1.104 GB, free: 80.39 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.9241/1.125, allocations: 228 MB / 1.327 GB, free: 3.949 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.02453/1.149, allocations: 10.13 MB / 1.337 GB, free: 9.805 MB / 0.6823 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003333/1.153, allocations: 63.56 kB / 1.337 GB, free: 9.742 MB / 0.6823 GB
Notification: Performance of NFTyping.typeComponents: time 0.004208/1.157, allocations: 0.7763 MB / 1.337 GB, free: 8.961 MB / 0.6823 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.
Notification: Performance of NFTyping.typeBindings: time 0.01302/1.17, allocations: 2.951 MB / 1.34 GB, free: 5.996 MB / 0.6823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008601/1.179, allocations: 1.818 MB / 1.342 GB, free: 4.188 MB / 0.6823 GB
Notification: Performance of NFFlatten.flatten: time 0.009622/1.188, allocations: 4.771 MB / 1.347 GB, free: 15.4 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003171/1.192, allocations: 1.157 MB / 1.348 GB, free: 14.22 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005266/1.197, allocations: 1.52 MB / 1.349 GB, free: 12.7 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00351/1.201, allocations: 1.206 MB / 1.351 GB, free: 11.48 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007137/1.201, allocations: 64 kB / 1.351 GB, free: 11.42 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006188/1.208, allocations: 1.426 MB / 1.352 GB, free: 9.992 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.001364/1.209, allocations: 482.2 kB / 1.352 GB, free: 9.52 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.001198/1.21, allocations: 400.7 kB / 1.353 GB, free: 9.121 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.005902/1.216, allocations: 2.365 MB / 1.355 GB, free: 6.75 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 7.925e-06/1.216, allocations: 4 kB / 1.355 GB, free: 6.746 MB / 0.698 GB
Notification: Performance of FrontEnd: time 1.017e-05/1.216, allocations: 0 / 1.355 GB, free: 6.746 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 9.876e-05/1.216, allocations: 3.938 kB / 1.355 GB, free: 6.742 MB / 0.698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 296
 * Number of variables: 296
Notification: Performance of Generate backend data structure: time 0.006774/1.223, allocations: 2.094 MB / 1.357 GB, free: 4.57 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.54e-05/1.223, allocations: 12.02 kB / 1.357 GB, free: 4.559 MB / 0.698 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006577/1.224, allocations: 177.3 kB / 1.357 GB, free: 4.375 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00628/1.23, allocations: 0.6493 MB / 1.358 GB, free: 3.723 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00492/1.235, allocations: 1.318 MB / 1.359 GB, free: 2.352 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007457/1.236, allocations: 159.5 kB / 1.359 GB, free: 2.195 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005235/1.237, allocations: 139.8 kB / 1.36 GB, free: 2.059 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005152/1.242, allocations: 1.424 MB / 1.361 GB, free: 0.5664 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.174e-05/1.242, allocations: 0 / 1.361 GB, free: 0.5664 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002245/1.242, allocations: 55.92 kB / 1.361 GB, free: 0.5117 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.642e-05/1.242, allocations: 42.22 kB / 1.361 GB, free: 480 kB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005343/1.248, allocations: 1.215 MB / 1.362 GB, free: 15.25 MB / 0.7136 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 0.01487/1.262, allocations: 5.705 MB / 1.368 GB, free: 9.223 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003586/1.266, allocations: 1.05 MB / 1.369 GB, free: 8.129 MB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002008/1.268, allocations: 0.5214 MB / 1.369 GB, free: 7.609 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001049/1.269, allocations: 335.8 kB / 1.37 GB, free: 7.227 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002189/1.271, allocations: 0.5735 MB / 1.37 GB, free: 6.637 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=85): time 5.35e-06/1.272, allocations: 0 / 1.37 GB, free: 6.637 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=93): time 0.01478/1.286, allocations: 3.56 MB / 1.374 GB, free: 2.98 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.37e-05/1.286, allocations: 90.11 kB / 1.374 GB, free: 2.875 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002891/1.289, allocations: 1.33 MB / 1.375 GB, free: 1.535 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002679/1.29, allocations: 49.64 kB / 1.375 GB, free: 1.48 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009544/1.291, allocations: 0.7368 MB / 1.376 GB, free: 0.7344 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005265/1.291, allocations: 323.3 kB / 1.376 GB, free: 424 kB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 9.249e-05/1.291, allocations: 16 kB / 1.376 GB, free: 408 kB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0001764/1.291, allocations: 341.9 kB / 1.377 GB, free: 60 kB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00185/1.293, allocations: 458.1 kB / 1.377 GB, free: 15.61 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002111/1.295, allocations: 0.6747 MB / 1.378 GB, free: 14.86 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02194/1.317, allocations: 2.526 MB / 1.38 GB, free: 12.3 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.727e-06/1.318, allocations: 7.953 kB / 1.38 GB, free: 12.29 MB / 0.7292 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