Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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 loadModel(Buildings): time 3.937/3.937, allocations: 432.7 MB / 445.3 MB, free: 15.73 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.201e-05/3.218e-05, allocations: 9.766 kB / 0.5383 GB, free: 10.28 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2341/0.2342, allocations: 98.71 MB / 0.6347 GB, free: 1.922 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.709/5.944, allocations: 2.188 GB / 2.823 GB, free: 129.8 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003852/5.944, allocations: 83.02 kB / 2.823 GB, free: 129.7 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 2.734/8.679, allocations: 0.5525 GB / 3.375 GB, free: 183.8 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.212e-06/8.679, allocations: 2.875 kB / 3.375 GB, free: 183.8 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0001085/8.679, allocations: 25.81 kB / 3.375 GB, free: 183.7 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 0.002705/8.681, allocations: 1.233 MB / 3.376 GB, free: 183.1 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.138e-05/8.681, allocations: 14.09 kB / 3.376 GB, free: 183.1 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003354/8.685, allocations: 406.1 kB / 3.377 GB, free: 183.1 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002902/8.688, allocations: 0.8765 MB / 3.378 GB, free: 182.8 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.014e-05/8.688, allocations: 60.08 kB / 3.378 GB, free: 182.8 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002095/8.688, allocations: 77.56 kB / 3.378 GB, free: 182.8 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001977/8.69, allocations: 0.8791 MB / 3.379 GB, free: 182.7 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.264e-05/8.69, allocations: 2.719 kB / 3.379 GB, free: 182.7 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001288/8.69, allocations: 34.38 kB / 3.379 GB, free: 182.7 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.716e-05/8.69, allocations: 28.66 kB / 3.379 GB, free: 182.7 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001565/8.692, allocations: 0.6686 MB / 3.379 GB, free: 182.7 MB / 0.823 GB Warning: The model contains alias variables with conflicting start and/or 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 0.006341/8.698, allocations: 3.401 MB / 3.383 GB, free: 181.2 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007545/8.699, allocations: 379.2 kB / 3.383 GB, free: 181.2 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003779/8.7, allocations: 205.8 kB / 3.383 GB, free: 181.2 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001954/8.7, allocations: 98.66 kB / 3.383 GB, free: 181.1 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.868e-05/8.7, allocations: 44.22 kB / 3.383 GB, free: 181 MB / 0.823 GB Notification: Performance of pre-optimization done (n=39): time 3.696e-06/8.7, allocations: 0 / 3.383 GB, free: 181 MB / 0.823 GB Notification: Performance of matching and sorting (n=41): time 0.003752/8.704, allocations: 1.281 MB / 3.385 GB, free: 180.6 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.82e-05/8.704, allocations: 57.75 kB / 3.385 GB, free: 180.5 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009667/8.705, allocations: 0.6067 MB / 3.385 GB, free: 180.4 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001094/8.705, allocations: 36.17 kB / 3.385 GB, free: 180.4 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002996/8.705, allocations: 462.4 kB / 3.386 GB, free: 180.1 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001451/8.705, allocations: 147 kB / 3.386 GB, free: 180.1 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.04e-05/8.705, allocations: 12.53 kB / 3.386 GB, free: 180.1 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001261/8.705, allocations: 384.6 kB / 3.386 GB, free: 179.7 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003835/8.706, allocations: 176.8 kB / 3.386 GB, free: 179.7 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005049/8.706, allocations: 404.3 kB / 3.387 GB, free: 179.5 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 0.002478/8.709, allocations: 0.7426 MB / 3.388 GB, free: 179.4 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.181e-06/8.709, allocations: 0 / 3.388 GB, free: 179.4 MB / 0.823 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.002265/8.711, allocations: 0.7457 MB / 3.388 GB, free: 179.3 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 2.831e-05/8.711, allocations: 7.344 kB / 3.388 GB, free: 179.3 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.554e-05/8.711, allocations: 13.28 kB / 3.388 GB, free: 179.3 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004008/8.712, allocations: 105.7 kB / 3.388 GB, free: 179.2 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006648/8.712, allocations: 127.7 kB / 3.389 GB, free: 179.2 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002278/8.715, allocations: 1.694 MB / 3.39 GB, free: 178 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001236/8.716, allocations: 75.62 kB / 3.39 GB, free: 177.9 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.342e-05/8.716, allocations: 31.75 kB / 3.39 GB, free: 177.9 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 () * 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 0.0002198/8.716, allocations: 147.6 kB / 3.39 GB, free: 177.8 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001751/8.716, allocations: 84.78 kB / 3.391 GB, free: 177.8 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002633/8.717, allocations: 90.78 kB / 3.391 GB, free: 177.8 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.574e-06/8.717, allocations: 7.844 kB / 3.391 GB, free: 177.8 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.988e-06/8.717, allocations: 0 / 3.391 GB, free: 177.8 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001675/8.718, allocations: 0.5663 MB / 3.391 GB, free: 177.6 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003982/8.722, allocations: 1.566 MB / 3.393 GB, free: 177.1 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.005e-05/8.722, allocations: 10.73 kB / 3.393 GB, free: 177.1 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006723/8.723, allocations: 90.84 kB / 3.393 GB, free: 177.1 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003761/8.724, allocations: 99.3 kB / 3.393 GB, free: 177.1 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.065e-05/8.724, allocations: 10.88 kB / 3.393 GB, free: 177.1 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002157/8.726, allocations: 1.666 MB / 3.395 GB, free: 175.9 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.947e-06/8.726, allocations: 3.969 kB / 3.395 GB, free: 175.9 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002607/8.728, allocations: 1.111 MB / 3.396 GB, free: 175.3 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005674/8.729, allocations: 209.5 kB / 3.396 GB, free: 175.2 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001588/8.729, allocations: 12.91 kB / 3.396 GB, free: 175.2 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001138/8.73, allocations: 69.83 kB / 3.396 GB, free: 175.2 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001161/8.731, allocations: 29.44 kB / 3.396 GB, free: 175.2 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.549e-05/8.731, allocations: 28.77 kB / 3.396 GB, free: 175.2 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0008111/8.731, allocations: 481.8 kB / 3.396 GB, free: 175.1 MB / 0.823 GB Notification: Performance of sort global known variables: time 8.63e-07/8.731, allocations: 0 / 3.396 GB, free: 175.1 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.001857/8.733, allocations: 369.1 kB / 3.397 GB, free: 175.1 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 () * 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 0.002131/8.735, allocations: 1.334 MB / 3.398 GB, free: 174.7 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.001434/8.737, allocations: 0.5848 MB / 3.399 GB, free: 174.5 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 8.965e-06/8.737, allocations: 3.031 kB / 3.399 GB, free: 174.5 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0005978/8.738, allocations: 336.8 kB / 3.399 GB, free: 174.4 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002948/8.741, allocations: 473.5 kB / 3.399 GB, free: 174.4 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004314/8.745, allocations: 1.395 MB / 3.401 GB, free: 173.8 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006702/8.746, allocations: 1.071 MB / 3.402 GB, free: 173 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001273/8.747, allocations: 191.8 kB / 3.402 GB, free: 173 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001964/8.747, allocations: 55.47 kB / 3.402 GB, free: 173 MB / 0.823 GB Notification: Performance of SimCode: time 2.196e-06/8.747, allocations: 3.594 kB / 3.402 GB, free: 173 MB / 0.823 GB Notification: Performance of Templates: time 0.06528/8.812, allocations: 34.97 MB / 3.436 GB, free: 147 MB / 0.823 GB