Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.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.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01048/0.01048, allocations: 221.3 kB / 15.17 MB, free: 5.996 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001174/0.001174, allocations: 179.1 kB / 16.06 MB, free: 5.867 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 3.535/3.535, allocations: 389.1 MB / 405.9 MB, free: 13.32 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 3.871/3.871, allocations: 472.3 MB / 0.9018 GB, free: 130 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0005156/0.0005157, allocations: 12 kB / 1.008 GB, free: 21.62 MB / 0.5105 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4709/0.4715, allocations: 98.72 MB / 1.104 GB, free: 10.7 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.2309/0.7025, allocations: 171.2 MB / 1.271 GB, free: 15.02 MB / 0.6823 GB Notification: Performance of NFInst.instExpressions: time 0.01178/0.7143, allocations: 5.966 MB / 1.277 GB, free: 9.043 MB / 0.6823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001246/0.7156, allocations: 31.75 kB / 1.277 GB, free: 9.012 MB / 0.6823 GB Notification: Performance of NFTyping.typeComponents: time 0.001634/0.7172, allocations: 0.5163 MB / 1.278 GB, free: 8.492 MB / 0.6823 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Sources.mo:826:36-827:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Sources.mo:824:36-825:54: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/Modelica 3.2.2/Fluid/Sources.mo:826:36-827:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Sources.mo:824:36-825:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.006027/0.7233, allocations: 1.858 MB / 1.279 GB, free: 6.625 MB / 0.6823 GB Notification: Performance of NFTyping.typeClassSections: time 0.004691/0.728, allocations: 1.227 MB / 1.281 GB, free: 5.398 MB / 0.6823 GB Notification: Performance of NFFlatten.flatten: time 0.004645/0.7326, allocations: 3.182 MB / 1.284 GB, free: 2.203 MB / 0.6823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001354/0.734, allocations: 0.7655 MB / 1.284 GB, free: 1.43 MB / 0.6823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.4985/1.233, allocations: 0.8414 MB / 1.285 GB, free: 8.121 MB / 0.6823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001675/1.234, allocations: 0.8405 MB / 1.286 GB, free: 8.121 MB / 0.6823 GB Notification: Performance of NFPackage.collectConstants: time 0.0001909/1.234, allocations: 42.25 kB / 1.286 GB, free: 8.121 MB / 0.6823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002268/1.237, allocations: 0.7908 MB / 1.287 GB, free: 8.121 MB / 0.6823 GB Notification: Performance of NFScalarize.scalarize: time 0.000657/1.237, allocations: 449.4 kB / 1.287 GB, free: 8.121 MB / 0.6823 GB Notification: Performance of NFVerifyModel.verify: time 0.0004184/1.238, allocations: 257.4 kB / 1.288 GB, free: 8.09 MB / 0.6823 GB Notification: Performance of NFConvertDAE.convert: time 0.002464/1.24, allocations: 1.499 MB / 1.289 GB, free: 7.98 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 5.015e-06/1.24, allocations: 0 / 1.289 GB, free: 7.98 MB / 0.6823 GB Notification: Performance of FrontEnd: time 2.369e-06/1.24, allocations: 0.5 kB / 1.289 GB, free: 7.98 MB / 0.6823 GB Notification: Performance of Transformations before backend: time 2.138e-05/1.24, allocations: 0 / 1.289 GB, free: 7.98 MB / 0.6823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 222 * Number of variables: 222 Notification: Performance of Generate backend data structure: time 0.002641/1.243, allocations: 1.299 MB / 1.29 GB, free: 7.219 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 4.466e-05/1.243, allocations: 9.781 kB / 1.29 GB, free: 7.219 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003923/1.247, allocations: 489.8 kB / 1.291 GB, free: 7.145 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002093/1.249, allocations: 0.8266 MB / 1.292 GB, free: 6.84 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004354/1.25, allocations: 133.9 kB / 1.292 GB, free: 6.828 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002067/1.25, allocations: 90.92 kB / 1.292 GB, free: 6.828 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003061/1.253, allocations: 1.213 MB / 1.293 GB, free: 6.719 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.081e-05/1.253, allocations: 0 / 1.293 GB, free: 6.719 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001485/1.253, allocations: 39.08 kB / 1.293 GB, free: 6.719 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.341e-05/1.253, allocations: 35.78 kB / 1.293 GB, free: 6.715 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003228/1.256, allocations: 1.105 MB / 1.294 GB, free: 6.691 MB / 0.6823 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 0.009731/1.266, allocations: 4.52 MB / 1.299 GB, free: 20.67 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002665/1.269, allocations: 0.7516 MB / 1.299 GB, free: 20.62 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001143/1.27, allocations: 398 kB / 1.3 GB, free: 20.6 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002277/1.27, allocations: 105.7 kB / 1.3 GB, free: 20.51 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.787e-05/1.27, allocations: 42.19 kB / 1.3 GB, free: 20.46 MB / 0.698 GB Notification: Performance of pre-optimization done (n=43): time 3.293e-06/1.27, allocations: 0 / 1.3 GB, free: 20.46 MB / 0.698 GB Notification: Performance of matching and sorting (n=45): time 0.007379/1.278, allocations: 2.168 MB / 1.302 GB, free: 19.96 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.223e-05/1.278, allocations: 56.53 kB / 1.302 GB, free: 19.9 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001092/1.279, allocations: 0.7656 MB / 1.303 GB, free: 19.76 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 8.304e-05/1.279, allocations: 38.09 kB / 1.303 GB, free: 19.73 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003491/1.279, allocations: 0.5045 MB / 1.303 GB, free: 19.48 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001621/1.28, allocations: 172.2 kB / 1.303 GB, free: 19.38 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.032e-05/1.28, allocations: 11.41 kB / 1.303 GB, free: 19.38 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0001753/1.28, allocations: 332 kB / 1.304 GB, free: 19.07 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001118/1.281, allocations: 358 kB / 1.304 GB, free: 19.07 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001381/1.282, allocations: 0.6262 MB / 1.305 GB, free: 18.73 MB / 0.698 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.005161/1.288, allocations: 1.374 MB / 1.306 GB, free: 18.55 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.593e-06/1.288, allocations: 7.953 kB / 1.306 GB, free: 18.55 MB / 0.698 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.002894/1.29, allocations: 1.046 MB / 1.307 GB, free: 18.45 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 2.391e-05/1.29, allocations: 12.84 kB / 1.307 GB, free: 18.44 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.552e-05/1.291, allocations: 9.281 kB / 1.307 GB, free: 18.44 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.621e-05/1.291, allocations: 13.72 kB / 1.307 GB, free: 18.44 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001128/1.292, allocations: 226.8 kB / 1.307 GB, free: 18.44 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.413e-05/1.292, allocations: 22.81 kB / 1.307 GB, free: 18.44 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001366/1.293, allocations: 114.8 kB / 1.307 GB, free: 18.42 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.837e-05/1.293, allocations: 35.7 kB / 1.308 GB, free: 18.42 MB / 0.698 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 38 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 82 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0006865/1.294, allocations: 333.8 kB / 1.308 GB, free: 18.3 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000181/1.294, allocations: 94.28 kB / 1.308 GB, free: 18.25 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002367/1.294, allocations: 100.1 kB / 1.308 GB, free: 18.24 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.252e-06/1.294, allocations: 2.719 kB / 1.308 GB, free: 18.24 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.36e-06/1.294, allocations: 4 kB / 1.308 GB, free: 18.23 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002341/1.297, allocations: 1.024 MB / 1.309 GB, free: 17.77 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005386/1.302, allocations: 2.114 MB / 1.311 GB, free: 17.32 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.544e-06/1.302, allocations: 5.188 kB / 1.311 GB, free: 17.32 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001219/1.303, allocations: 192.1 kB / 1.311 GB, free: 17.31 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.24e-05/1.303, allocations: 9.797 kB / 1.311 GB, free: 17.31 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.192e-05/1.304, allocations: 15.33 kB / 1.311 GB, free: 17.31 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.723e-06/1.304, allocations: 6.125 kB / 1.311 GB, free: 17.31 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.679e-06/1.304, allocations: 5.781 kB / 1.311 GB, free: 17.31 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003556/1.307, allocations: 1.423 MB / 1.313 GB, free: 16.98 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005838/1.308, allocations: 243.7 kB / 1.313 GB, free: 16.84 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001639/1.308, allocations: 25.61 kB / 1.313 GB, free: 16.83 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001113/1.309, allocations: 99.08 kB / 1.313 GB, free: 16.82 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.457e-05/1.309, allocations: 39.42 kB / 1.313 GB, free: 16.82 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.02e-05/1.309, allocations: 27.16 kB / 1.313 GB, free: 16.82 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.0008337/1.31, allocations: 0.5213 MB / 1.314 GB, free: 16.73 MB / 0.698 GB Notification: Performance of sort global known variables: time 1.077e-06/1.31, allocations: 0 / 1.314 GB, free: 16.73 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.001226/1.311, allocations: 250.2 kB / 1.314 GB, free: 16.73 MB / 0.698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 3 (volDyn.dynBal.U,volDyn.dynBal.mXi[1],volDyn.dynBal.mC[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (45): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0005024/1.312, allocations: 210.5 kB / 1.314 GB, free: 16.62 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.002512/1.314, allocations: 0.8267 MB / 1.315 GB, free: 16.6 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 5.209e-06/1.314, allocations: 4.125 kB / 1.315 GB, free: 16.59 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.001235/1.316, allocations: 390.6 kB / 1.315 GB, free: 16.59 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003132/1.319, allocations: 0.5026 MB / 1.316 GB, free: 16.54 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005603/1.324, allocations: 2.621 MB / 1.318 GB, free: 15.34 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009604/1.325, allocations: 1.135 MB / 1.319 GB, free: 14.62 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.001415/1.327, allocations: 249.2 kB / 1.32 GB, free: 14.57 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000322/1.327, allocations: 78.31 kB / 1.32 GB, free: 14.56 MB / 0.698 GB Notification: Performance of SimCode: time 1.8e-06/1.327, allocations: 0 / 1.32 GB, free: 14.56 MB / 0.698 GB Notification: Performance of Templates: time 0.03906/1.366, allocations: 17.3 MB / 1.337 GB, free: 10.32 MB / 0.698 GB