Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir") Notification: Performance of loadModel(Buildings): time 4.175/4.175, allocations: 432.8 MB / 444.9 MB, free: 15.68 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 4.829e-05/4.854e-05, allocations: 5.094 kB / 0.5337 GB, free: 12.23 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2042/0.2043, allocations: 98.72 MB / 0.6301 GB, free: 6.203 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.107/6.312, allocations: 2.436 GB / 3.066 GB, free: 199.8 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000219/6.312, allocations: 88.36 kB / 3.066 GB, free: 199.7 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 1.953/8.265, allocations: 471.8 MB / 3.527 GB, free: 59.4 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.416e-06/8.265, allocations: 0 / 3.527 GB, free: 59.4 MB / 0.823 GB Notification: Performance of Transformations before backend: time 7.5e-05/8.265, allocations: 24 kB / 3.527 GB, free: 59.38 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: 152 * Number of variables: 152 Notification: Performance of Generate backend data structure: time 0.001916/8.267, allocations: 1.082 MB / 3.528 GB, free: 58.25 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.156e-05/8.267, allocations: 12.03 kB / 3.528 GB, free: 58.23 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002806/8.27, allocations: 306.5 kB / 3.529 GB, free: 57.93 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001756/8.272, allocations: 0.7531 MB / 3.529 GB, free: 57.14 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.624e-05/8.272, allocations: 49.31 kB / 3.529 GB, free: 57.09 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001243/8.272, allocations: 64 kB / 3.529 GB, free: 57.03 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001295/8.273, allocations: 0.5897 MB / 3.53 GB, free: 56.43 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.535e-05/8.274, allocations: 0 / 3.53 GB, free: 56.43 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.728e-05/8.274, allocations: 28 kB / 3.53 GB, free: 56.41 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.516e-05/8.274, allocations: 21.31 kB / 3.53 GB, free: 56.38 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001074/8.275, allocations: 0.5141 MB / 3.531 GB, free: 55.87 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 0.004056/8.279, allocations: 2.764 MB / 3.533 GB, free: 52.85 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007766/8.28, allocations: 439.7 kB / 3.534 GB, free: 52.42 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004069/8.28, allocations: 246 kB / 3.534 GB, free: 52.18 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002068/8.28, allocations: 97.47 kB / 3.534 GB, free: 52.06 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.944e-05/8.28, allocations: 42.88 kB / 3.534 GB, free: 52.01 MB / 0.823 GB Notification: Performance of pre-optimization done (n=46): time 3.642e-06/8.28, allocations: 4 kB / 3.534 GB, free: 52.01 MB / 0.823 GB Notification: Performance of matching and sorting (n=49): time 0.003308/8.284, allocations: 1.328 MB / 3.535 GB, free: 50.62 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.722e-05/8.284, allocations: 55.84 kB / 3.535 GB, free: 50.55 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007095/8.284, allocations: 487.5 kB / 3.536 GB, free: 50.07 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 6.389e-05/8.285, allocations: 37.7 kB / 3.536 GB, free: 50.03 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002172/8.285, allocations: 360.2 kB / 3.536 GB, free: 49.67 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001515/8.285, allocations: 177.3 kB / 3.536 GB, free: 49.49 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.291e-05/8.285, allocations: 12 kB / 3.536 GB, free: 49.48 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001114/8.285, allocations: 374.8 kB / 3.537 GB, free: 49.11 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003623/8.285, allocations: 177.1 kB / 3.537 GB, free: 48.93 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004556/8.286, allocations: 280 kB / 3.537 GB, free: 48.62 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: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.002402/8.288, allocations: 0.7461 MB / 3.538 GB, free: 47.85 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.919e-06/8.288, allocations: 0 / 3.538 GB, free: 47.85 MB / 0.823 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.001244/8.29, allocations: 0.5819 MB / 3.539 GB, free: 47.26 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001553/8.29, allocations: 0.6981 MB / 3.539 GB, free: 46.51 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.68e-06/8.29, allocations: 4 kB / 3.539 GB, free: 46.5 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001884/8.29, allocations: 40.86 kB / 3.539 GB, free: 46.46 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006947/8.291, allocations: 111.9 kB / 3.539 GB, free: 46.35 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001498/8.292, allocations: 2.1 MB / 3.541 GB, free: 44.09 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001058/8.293, allocations: 59.8 kB / 3.541 GB, free: 44.04 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.955e-05/8.293, allocations: 20 kB / 3.542 GB, free: 44.02 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.042e-05/8.293, allocations: 4 kB / 3.542 GB, free: 44.01 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001048/8.294, allocations: 0.495 MB / 3.542 GB, free: 43.51 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.433e-06/8.295, allocations: 0 / 3.542 GB, free: 43.51 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001524/8.295, allocations: 36.84 kB / 3.542 GB, free: 43.47 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005224/8.295, allocations: 103.8 kB / 3.542 GB, free: 43.37 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001169/8.296, allocations: 1.503 MB / 3.544 GB, free: 41.73 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001022/8.297, allocations: 55.86 kB / 3.544 GB, free: 41.68 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.032e-05/8.298, allocations: 20 kB / 3.544 GB, free: 41.66 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: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (57): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000204/8.298, allocations: 140.8 kB / 3.544 GB, free: 41.52 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001563/8.298, allocations: 71.16 kB / 3.544 GB, free: 41.45 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001166/8.299, allocations: 0.5465 MB / 3.544 GB, free: 40.89 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.925e-06/8.299, allocations: 4 kB / 3.544 GB, free: 40.89 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.799e-06/8.299, allocations: 7.953 kB / 3.544 GB, free: 40.88 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009233/8.3, allocations: 0.7724 MB / 3.545 GB, free: 40.02 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00291/8.303, allocations: 1.545 MB / 3.547 GB, free: 38.39 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.406e-06/8.303, allocations: 4.125 kB / 3.547 GB, free: 38.38 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007969/8.304, allocations: 127.9 kB / 3.547 GB, free: 38.26 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001568/8.304, allocations: 32.78 kB / 3.547 GB, free: 38.22 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.653e-05/8.304, allocations: 19.98 kB / 3.547 GB, free: 38.2 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001178/8.305, allocations: 1.941 MB / 3.549 GB, free: 36.11 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.67e-06/8.305, allocations: 4.031 kB / 3.549 GB, free: 36.11 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001554/8.307, allocations: 0.9607 MB / 3.55 GB, free: 35.09 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004246/8.307, allocations: 212.2 kB / 3.55 GB, free: 34.86 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001144/8.307, allocations: 15.98 kB / 3.55 GB, free: 34.85 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000782/8.308, allocations: 55.94 kB / 3.55 GB, free: 34.79 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.369e-05/8.308, allocations: 31.95 kB / 3.55 GB, free: 34.76 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.556e-05/8.308, allocations: 23.92 kB / 3.55 GB, free: 34.74 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0005791/8.309, allocations: 391.2 kB / 3.55 GB, free: 34.36 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.76e-06/8.309, allocations: 0 / 3.55 GB, free: 34.36 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.001901/8.311, allocations: 499.8 kB / 3.551 GB, free: 33.87 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (47): * 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): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001814/8.313, allocations: 1.252 MB / 3.552 GB, free: 32.59 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.00209/8.315, allocations: 0.9596 MB / 3.553 GB, free: 31.61 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.78e-06/8.315, allocations: 4 kB / 3.553 GB, free: 31.61 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0006512/8.316, allocations: 361.6 kB / 3.553 GB, free: 31.25 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002639/8.318, allocations: 461.6 kB / 3.554 GB, free: 30.8 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002531/8.321, allocations: 1.312 MB / 3.555 GB, free: 29.45 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005822/8.321, allocations: 1.026 MB / 3.556 GB, free: 28.39 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001583/8.323, allocations: 277.8 kB / 3.556 GB, free: 28.12 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001839/8.323, allocations: 51.44 kB / 3.556 GB, free: 28.07 MB / 0.823 GB Notification: Performance of SimCode: time 1.873e-06/8.323, allocations: 3.938 kB / 3.556 GB, free: 28.06 MB / 0.823 GB Notification: Performance of Templates: time 0.6351/8.958, allocations: 33.83 MB / 3.589 GB, free: 181.1 MB / 0.823 GB