Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadModel(Buildings): time 3.602/3.602, allocations: 402 MB / 415.9 MB, free: 10.19 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.903e-05/2.918e-05, allocations: 4 kB / 0.5003 GB, free: 8.258 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1656/0.1657, allocations: 92.69 MB / 0.5909 GB, free: 11.39 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.665/5.83, allocations: 2.166 GB / 2.756 GB, free: 170.6 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002324/5.831, allocations: 86.95 kB / 2.756 GB, free: 170.6 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 2.526/8.357, allocations: 0.5521 GB / 3.309 GB, free: 169.3 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.525e-06/8.357, allocations: 3.531 kB / 3.309 GB, free: 169.3 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 8.252e-05/8.357, allocations: 29.41 kB / 3.309 GB, free: 169.2 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 210 * Number of variables: 210 Notification: Performance of Generate backend data structure: time 0.002483/8.36, allocations: 1.277 MB / 3.31 GB, free: 168.6 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.702e-05/8.36, allocations: 14.12 kB / 3.31 GB, free: 168.6 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00307/8.363, allocations: 397.1 kB / 3.31 GB, free: 168.6 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002595/8.365, allocations: 0.9153 MB / 3.311 GB, free: 168.3 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.631e-05/8.366, allocations: 61.69 kB / 3.311 GB, free: 168.3 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002505/8.366, allocations: 84.14 kB / 3.311 GB, free: 168.3 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00238/8.368, allocations: 0.993 MB / 3.312 GB, free: 168.2 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.451e-05/8.368, allocations: 10.22 kB / 3.312 GB, free: 168.2 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001409/8.368, allocations: 43.58 kB / 3.312 GB, free: 168.2 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.374e-05/8.369, allocations: 30 kB / 3.312 GB, free: 168.2 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002123/8.371, allocations: 0.8071 MB / 3.313 GB, free: 168.2 MB / 0.7761 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006638/8.377, allocations: 3.681 MB / 3.317 GB, free: 166.6 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001161/8.379, allocations: 465.2 kB / 3.317 GB, free: 166.5 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 4.603e-05/8.379, allocations: 13.03 kB / 3.317 GB, free: 166.5 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.539e-05/8.379, allocations: 37.53 kB / 3.317 GB, free: 166.5 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=38): time 4.309e-06/8.379, allocations: 0 / 3.317 GB, free: 166.5 MB / 0.7761 GB Notification: Performance of matching and sorting (n=40): time 0.006332/8.385, allocations: 1.898 MB / 3.319 GB, free: 165.8 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.178e-05/8.385, allocations: 83.78 kB / 3.319 GB, free: 165.7 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001079/8.386, allocations: 0.6649 MB / 3.32 GB, free: 165.6 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0001018/8.386, allocations: 36.89 kB / 3.32 GB, free: 165.6 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003224/8.387, allocations: 0.4923 MB / 3.32 GB, free: 165.3 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001389/8.387, allocations: 145.5 kB / 3.32 GB, free: 165.3 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.328e-05/8.387, allocations: 20.66 kB / 3.32 GB, free: 165.3 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 6.95e-05/8.387, allocations: 329.6 kB / 3.321 GB, free: 164.9 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006036/8.388, allocations: 219.4 kB / 3.321 GB, free: 164.9 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007014/8.388, allocations: 472.2 kB / 3.321 GB, free: 164.7 MB / 0.7761 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 0.003013/8.391, allocations: 0.8735 MB / 3.322 GB, free: 164.6 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.022e-06/8.391, allocations: 0 / 3.322 GB, free: 164.6 MB / 0.7761 GB Notification: Performance of matching and sorting (n=76) (initialization): time 0.002603/8.394, allocations: 0.8651 MB / 3.323 GB, free: 164.5 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 2.292e-05/8.394, allocations: 8.562 kB / 3.323 GB, free: 164.5 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.593e-05/8.394, allocations: 14.16 kB / 3.323 GB, free: 164.5 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004602/8.394, allocations: 104.9 kB / 3.323 GB, free: 164.5 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006683/8.395, allocations: 144 kB / 3.323 GB, free: 164.5 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002971/8.398, allocations: 1.783 MB / 3.325 GB, free: 163.2 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001235/8.399, allocations: 69.09 kB / 3.325 GB, free: 163.2 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.889e-05/8.399, allocations: 32.69 kB / 3.325 GB, free: 163.2 MB / 0.7761 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: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (72): * Single equations (assignments): 71 * 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 0.0006407/8.4, allocations: 304.2 kB / 3.325 GB, free: 163.1 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001963/8.4, allocations: 91.08 kB / 3.326 GB, free: 163 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002076/8.401, allocations: 93.94 kB / 3.326 GB, free: 163 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.519e-06/8.401, allocations: 3.906 kB / 3.326 GB, free: 163 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.982e-06/8.401, allocations: 384 / 3.326 GB, free: 163 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001904/8.403, allocations: 0.6199 MB / 3.326 GB, free: 162.8 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004094/8.407, allocations: 1.714 MB / 3.328 GB, free: 162.3 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.965e-06/8.407, allocations: 0 / 3.328 GB, free: 162.3 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005628/8.407, allocations: 99.72 kB / 3.328 GB, free: 162.3 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004207/8.408, allocations: 104.7 kB / 3.328 GB, free: 162.3 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.062e-05/8.408, allocations: 17.28 kB / 3.328 GB, free: 162.3 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002486/8.41, allocations: 1.72 MB / 3.33 GB, free: 161.1 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.515e-06/8.41, allocations: 6.594 kB / 3.33 GB, free: 161.1 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002855/8.413, allocations: 1.177 MB / 3.331 GB, free: 160.6 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005596/8.414, allocations: 219.4 kB / 3.331 GB, free: 160.4 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001452/8.414, allocations: 16.69 kB / 3.331 GB, free: 160.4 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009453/8.415, allocations: 58.95 kB / 3.331 GB, free: 160.4 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001038/8.415, allocations: 48.41 kB / 3.331 GB, free: 160.4 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.275e-05/8.415, allocations: 26.97 kB / 3.331 GB, free: 160.4 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.0007984/8.416, allocations: 0.5135 MB / 3.332 GB, free: 160.3 MB / 0.7761 GB Notification: Performance of sort global known variables: time 8.46e-07/8.416, allocations: 0 / 3.332 GB, free: 160.3 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.001621/8.418, allocations: 389.8 kB / 3.332 GB, free: 160.3 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * 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 (36): * Single equations (assignments): 35 * 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 0.001898/8.419, allocations: 1.326 MB / 3.333 GB, free: 159.9 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.001934/8.421, allocations: 0.6776 MB / 3.334 GB, free: 159.8 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 5.99e-06/8.421, allocations: 0 / 3.334 GB, free: 159.8 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.0007684/8.422, allocations: 372.7 kB / 3.335 GB, free: 159.7 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002732/8.425, allocations: 0.4933 MB / 3.335 GB, free: 159.7 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004447/8.429, allocations: 2.192 MB / 3.337 GB, free: 158.7 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006605/8.43, allocations: 1.087 MB / 3.338 GB, free: 158 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.001349/8.431, allocations: 206 kB / 3.338 GB, free: 158 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001951/8.432, allocations: 69.09 kB / 3.338 GB, free: 158 MB / 0.7761 GB Notification: Performance of SimCode: time 1.646e-06/8.432, allocations: 0 / 3.338 GB, free: 158 MB / 0.7761 GB Notification: Performance of Templates: time 0.06433/8.496, allocations: 35.83 MB / 3.373 GB, free: 147.9 MB / 0.7761 GB