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.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.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.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004334/0.004334, allocations: 232.5 kB / 15.82 MB, free: 6.293 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.00121/0.00121, allocations: 173.2 kB / 16.7 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 4.008/4.008, allocations: 389.1 MB / 406.5 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 3.884/3.884, allocations: 472.3 MB / 0.9024 GB, free: 9.246 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0005063/0.0005066, allocations: 19.25 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1723/0.1729, allocations: 98.71 MB / 1.105 GB, free: 42.02 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.738/6.911, allocations: 2.178 GB / 3.282 GB, free: 27.77 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003401/6.912, allocations: 96.95 kB / 3.283 GB, free: 27.72 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 3.02/9.931, allocations: 0.5514 GB / 3.834 GB, free: 99.81 MB / 0.823 GB Notification: Performance of FrontEnd: time 1.984e-06/9.931, allocations: 4 kB / 3.834 GB, free: 99.81 MB / 0.823 GB Notification: Performance of Transformations before backend: time 9.14e-05/9.931, allocations: 27.98 kB / 3.834 GB, free: 99.78 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 193 * Number of variables: 193 Notification: Performance of Generate backend data structure: time 0.003493/9.935, allocations: 1.37 MB / 3.835 GB, free: 98.36 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.154e-05/9.935, allocations: 8.031 kB / 3.835 GB, free: 98.36 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003749/9.939, allocations: 406.3 kB / 3.836 GB, free: 97.96 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003057/9.942, allocations: 0.8828 MB / 3.836 GB, free: 97.04 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.587e-05/9.942, allocations: 61.94 kB / 3.837 GB, free: 96.98 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001698/9.942, allocations: 80 kB / 3.837 GB, free: 96.9 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002433/9.945, allocations: 0.9251 MB / 3.838 GB, free: 95.95 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.217e-05/9.945, allocations: 0 / 3.838 GB, free: 95.95 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001303/9.945, allocations: 32 kB / 3.838 GB, free: 95.92 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.028e-05/9.945, allocations: 30 kB / 3.838 GB, free: 95.89 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002283/9.947, allocations: 0.7534 MB / 3.838 GB, free: 95.14 MB / 0.823 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 0.006697/9.954, allocations: 3.396 MB / 3.842 GB, free: 91.53 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001423/9.955, allocations: 431.5 kB / 3.842 GB, free: 91.1 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007637/9.956, allocations: 237.4 kB / 3.842 GB, free: 90.86 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002225/9.956, allocations: 107.1 kB / 3.842 GB, free: 90.74 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.063e-05/9.956, allocations: 38.56 kB / 3.842 GB, free: 90.7 MB / 0.823 GB Notification: Performance of pre-optimization done (n=39): time 3.617e-06/9.956, allocations: 0 / 3.842 GB, free: 90.7 MB / 0.823 GB Notification: Performance of matching and sorting (n=41): time 0.008053/9.964, allocations: 1.786 MB / 3.844 GB, free: 88.84 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.002e-05/9.964, allocations: 59.34 kB / 3.844 GB, free: 88.77 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001058/9.966, allocations: 0.6961 MB / 3.845 GB, free: 88.06 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 7.278e-05/9.966, allocations: 37.7 kB / 3.845 GB, free: 88.02 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003184/9.966, allocations: 463.1 kB / 3.845 GB, free: 87.56 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.00014/9.966, allocations: 149.8 kB / 3.846 GB, free: 87.41 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.54e-05/9.966, allocations: 16 kB / 3.846 GB, free: 87.39 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001249/9.966, allocations: 390.7 kB / 3.846 GB, free: 87 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007438/9.967, allocations: 205.6 kB / 3.846 GB, free: 86.8 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008677/9.968, allocations: 449.2 kB / 3.847 GB, free: 86.26 MB / 0.823 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 0.003892/9.972, allocations: 0.841 MB / 3.847 GB, free: 85.4 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.3e-06/9.972, allocations: 0 / 3.847 GB, free: 85.4 MB / 0.823 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.0032/9.975, allocations: 0.8174 MB / 3.848 GB, free: 84.57 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 2.226e-05/9.975, allocations: 8 kB / 3.848 GB, free: 84.57 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.49e-05/9.975, allocations: 15.94 kB / 3.848 GB, free: 84.55 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005774/9.976, allocations: 109.1 kB / 3.848 GB, free: 84.44 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008989/9.977, allocations: 131.8 kB / 3.848 GB, free: 84.31 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003187/9.98, allocations: 1.737 MB / 3.85 GB, free: 82.45 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001435/9.981, allocations: 67.86 kB / 3.85 GB, free: 82.39 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.751e-05/9.981, allocations: 28 kB / 3.85 GB, free: 82.36 MB / 0.823 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: 31 * 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 (66): * Single equations (assignments): 65 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 4} Notification: Performance of prepare postOptimizeDAE: time 0.0006766/9.982, allocations: 295.8 kB / 3.85 GB, free: 82.06 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001587/9.982, allocations: 83.06 kB / 3.851 GB, free: 81.98 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002112/9.982, allocations: 87.84 kB / 3.851 GB, free: 81.89 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.523e-06/9.982, allocations: 7.984 kB / 3.851 GB, free: 81.89 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.549e-06/9.983, allocations: 0 / 3.851 GB, free: 81.89 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002624/9.985, allocations: 0.636 MB / 3.851 GB, free: 81.22 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004842/9.99, allocations: 1.635 MB / 3.853 GB, free: 79.48 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.251e-06/9.99, allocations: 4 kB / 3.853 GB, free: 79.48 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008205/9.991, allocations: 99.81 kB / 3.853 GB, free: 79.38 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005056/9.991, allocations: 105.2 kB / 3.853 GB, free: 79.28 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.799e-05/9.991, allocations: 19.98 kB / 3.853 GB, free: 79.26 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002871/9.994, allocations: 1.698 MB / 3.855 GB, free: 77.43 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.889e-06/9.994, allocations: 4 kB / 3.855 GB, free: 77.42 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003669/9.998, allocations: 1.05 MB / 3.856 GB, free: 76.32 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005295/9.999, allocations: 220 kB / 3.856 GB, free: 76.08 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001779/9.999, allocations: 8 kB / 3.856 GB, free: 76.07 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001175/10, allocations: 59.95 kB / 3.856 GB, free: 76.02 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001084/10, allocations: 39.84 kB / 3.856 GB, free: 75.98 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.131e-05/10, allocations: 35.92 kB / 3.856 GB, free: 75.94 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0008014/10, allocations: 483 kB / 3.857 GB, free: 75.47 MB / 0.823 GB Notification: Performance of sort global known variables: time 4.01e-07/10, allocations: 0 / 3.857 GB, free: 75.47 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.001692/10, allocations: 375.8 kB / 3.857 GB, free: 75.11 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 2 (volDyn.dynBal.U,volDyn.dynBal.mXi[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 (37): * Single equations (assignments): 36 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.002177/10, allocations: 1.329 MB / 3.858 GB, free: 73.74 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.002251/10.01, allocations: 0.6448 MB / 3.859 GB, free: 73.09 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.033e-06/10.01, allocations: 0.5 kB / 3.859 GB, free: 73.09 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.001028/10.01, allocations: 371.2 kB / 3.859 GB, free: 72.71 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00412/10.01, allocations: 493.7 kB / 3.86 GB, free: 72.23 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006015/10.02, allocations: 2.175 MB / 3.862 GB, free: 69.99 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006328/10.02, allocations: 1.071 MB / 3.863 GB, free: 68.89 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001403/10.02, allocations: 198.9 kB / 3.863 GB, free: 68.7 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002259/10.02, allocations: 55.44 kB / 3.863 GB, free: 68.64 MB / 0.823 GB Notification: Performance of SimCode: time 1.202e-06/10.02, allocations: 0 / 3.863 GB, free: 68.64 MB / 0.823 GB Notification: Performance of Templates: time 0.07065/10.09, allocations: 31.49 MB / 3.894 GB, free: 37.5 MB / 0.823 GB