Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_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: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004344/0.004343, allocations: 233.1 kB / 15.8 MB, free: 6.281 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001191/0.001191, allocations: 182.8 kB / 16.69 MB, free: 5.449 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 4.095/4.095, allocations: 389.1 MB / 406.5 MB, free: 11.85 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 4.295/4.295, allocations: 472.3 MB / 0.9024 GB, free: 9.203 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005537/0.0005539, allocations: 19.98 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1813/0.1819, allocations: 98.73 MB / 1.105 GB, free: 42.05 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.9248/1.107, allocations: 232 MB / 1.331 GB, free: 440 kB / 0.6823 GB
Notification: Performance of NFInst.instExpressions: time 0.05982/1.167, allocations: 19.56 MB / 1.35 GB, free: 12.89 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005/1.172, allocations: 79.5 kB / 1.35 GB, free: 12.81 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.008607/1.18, allocations: 1.122 MB / 1.351 GB, free: 11.68 MB / 0.7136 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.
Notification: Performance of NFTyping.typeBindings: time 0.02676/1.207, allocations: 4.028 MB / 1.355 GB, free: 7.637 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02411/1.231, allocations: 3.296 MB / 1.359 GB, free: 4.379 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.02019/1.252, allocations: 6.841 MB / 1.365 GB, free: 13.52 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006396/1.258, allocations: 1.58 MB / 1.367 GB, free: 11.93 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01082/1.269, allocations: 2.135 MB / 1.369 GB, free: 9.781 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.007059/1.276, allocations: 1.735 MB / 1.371 GB, free: 8.039 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.001151/1.277, allocations: 92 kB / 1.371 GB, free: 7.949 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01184/1.289, allocations: 1.941 MB / 1.373 GB, free: 6.004 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.002845/1.292, allocations: 0.7358 MB / 1.373 GB, free: 5.266 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.002371/1.295, allocations: 0.5199 MB / 1.374 GB, free: 4.738 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.01182/1.306, allocations: 3.391 MB / 1.377 GB, free: 1.344 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 1.241e-05/1.306, allocations: 11.88 kB / 1.377 GB, free: 1.332 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 4.078e-06/1.307, allocations: 0 / 1.377 GB, free: 1.332 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0001388/1.307, allocations: 0 / 1.377 GB, free: 1.332 MB / 0.7292 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 382
 * Number of variables: 382
Notification: Performance of Generate backend data structure: time 0.01294/1.32, allocations: 2.662 MB / 1.38 GB, free: 14.59 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 7.164e-05/1.32, allocations: 12.03 kB / 1.38 GB, free: 14.58 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01313/1.333, allocations: 0.8164 MB / 1.381 GB, free: 13.76 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009301/1.342, allocations: 1.741 MB / 1.382 GB, free: 11.97 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001293/1.344, allocations: 190.9 kB / 1.382 GB, free: 11.79 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009219/1.345, allocations: 167.9 kB / 1.383 GB, free: 11.62 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009666/1.354, allocations: 1.894 MB / 1.384 GB, free: 9.664 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.868e-05/1.354, allocations: 4 kB / 1.384 GB, free: 9.66 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003853/1.355, allocations: 60.88 kB / 1.385 GB, free: 9.602 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001426/1.355, allocations: 58.92 kB / 1.385 GB, free: 9.543 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01014/1.365, allocations: 1.62 MB / 1.386 GB, free: 7.918 MB / 0.7448 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 0.03117/1.396, allocations: 8.371 MB / 1.394 GB, free: 14.93 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006532/1.403, allocations: 1.823 MB / 1.396 GB, free: 12.95 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004071/1.407, allocations: 0.6864 MB / 1.397 GB, free: 12.27 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001373/1.409, allocations: 240.2 kB / 1.397 GB, free: 12 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004002/1.413, allocations: 0.7117 MB / 1.398 GB, free: 11.28 MB / 0.7605 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001622/1.414, allocations: 123.1 kB / 1.398 GB, free: 11.16 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=101): time 5.721e-06/1.414, allocations: 0 / 1.398 GB, free: 11.16 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=104): time 0.02281/1.437, allocations: 3.72 MB / 1.401 GB, free: 7.367 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001304/1.437, allocations: 145.5 kB / 1.402 GB, free: 7.195 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004698/1.442, allocations: 1.613 MB / 1.403 GB, free: 5.539 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003633/1.442, allocations: 57.7 kB / 1.403 GB, free: 5.477 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001701/1.444, allocations: 0.9794 MB / 1.404 GB, free: 4.484 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007432/1.445, allocations: 362.6 kB / 1.405 GB, free: 4.125 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000169/1.445, allocations: 28 kB / 1.405 GB, free: 4.098 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.000239/1.445, allocations: 353.9 kB / 1.405 GB, free: 3.746 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003027/1.448, allocations: 0.5647 MB / 1.405 GB, free: 3.18 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003576/1.452, allocations: 0.9303 MB / 1.406 GB, free: 2.102 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: vol.dynBal.medium.p = vol.dynBal.p_start (hea.vol.dynBal.p_start = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.02648/1.478, allocations: 3.327 MB / 1.41 GB, free: 14.75 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.164e-05/1.478, allocations: 4 kB / 1.41 GB, free: 14.74 MB / 0.7761 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