Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance") Notification: Performance of loadModel(Buildings): time 3.52/3.52, allocations: 403.3 MB / 415.4 MB, free: 12.95 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.609e-05/3.626e-05, allocations: 4 kB / 0.499 GB, free: 13.45 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4833/0.4834, allocations: 92.67 MB / 0.5895 GB, free: 14.51 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.191/5.674, allocations: 2.166 GB / 2.756 GB, free: 110.6 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002392/5.675, allocations: 85.2 kB / 2.756 GB, free: 110.6 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 2.638/8.313, allocations: 0.5484 GB / 3.304 GB, free: 158.9 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.31e-06/8.313, allocations: 0 / 3.304 GB, free: 158.9 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 8.533e-05/8.313, allocations: 31.83 kB / 3.304 GB, free: 158.9 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: 235 * Number of variables: 235 Notification: Performance of Generate backend data structure: time 0.002433/8.315, allocations: 1.288 MB / 3.305 GB, free: 157.6 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.94e-05/8.315, allocations: 8.031 kB / 3.305 GB, free: 157.6 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002226/8.317, allocations: 309.2 kB / 3.306 GB, free: 157.3 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002233/8.32, allocations: 0.9086 MB / 3.307 GB, free: 156.3 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.152e-05/8.32, allocations: 68 kB / 3.307 GB, free: 156.3 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001657/8.32, allocations: 99.91 kB / 3.307 GB, free: 156.2 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002102/8.322, allocations: 1.06 MB / 3.308 GB, free: 155.1 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.392e-05/8.322, allocations: 0 / 3.308 GB, free: 155.1 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001424/8.322, allocations: 44 kB / 3.308 GB, free: 155 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.965e-05/8.322, allocations: 45.45 kB / 3.308 GB, free: 155 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001612/8.324, allocations: 0.78 MB / 3.309 GB, free: 154.2 MB / 0.7761 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 0.006179/8.33, allocations: 4.371 MB / 3.313 GB, free: 149.6 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006101/8.331, allocations: 364.9 kB / 3.313 GB, free: 149.2 MB / 0.7761 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002998/8.331, allocations: 186.2 kB / 3.314 GB, free: 149 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 3.62e-05/8.331, allocations: 8.125 kB / 3.314 GB, free: 149 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.346e-05/8.331, allocations: 42.78 kB / 3.314 GB, free: 149 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=35): time 3.448e-06/8.331, allocations: 0 / 3.314 GB, free: 149 MB / 0.7761 GB Notification: Performance of matching and sorting (n=37): time 0.002535/8.334, allocations: 1.214 MB / 3.315 GB, free: 147.7 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.601e-05/8.334, allocations: 84.73 kB / 3.315 GB, free: 147.6 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001086/8.335, allocations: 0.7273 MB / 3.316 GB, free: 146.9 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 5.35e-05/8.335, allocations: 33.7 kB / 3.316 GB, free: 146.9 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003369/8.335, allocations: 0.5562 MB / 3.316 GB, free: 146.3 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001143/8.335, allocations: 139.5 kB / 3.316 GB, free: 146.2 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.727e-05/8.336, allocations: 16 kB / 3.316 GB, free: 146.1 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 7.591e-05/8.336, allocations: 337.9 kB / 3.317 GB, free: 145.8 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003566/8.336, allocations: 185.2 kB / 3.317 GB, free: 145.6 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005029/8.337, allocations: 0.5423 MB / 3.317 GB, free: 144.9 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 0.001769/8.338, allocations: 0.6772 MB / 3.318 GB, free: 144.3 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.324e-06/8.338, allocations: 4 kB / 3.318 GB, free: 144.2 MB / 0.7761 GB Notification: Performance of matching and sorting (n=93) (initialization): time 0.001433/8.34, allocations: 0.7792 MB / 3.319 GB, free: 143.5 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 2.446e-05/8.34, allocations: 13.41 kB / 3.319 GB, free: 143.5 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.649e-05/8.34, allocations: 19.47 kB / 3.319 GB, free: 143.4 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.126e-05/8.34, allocations: 16 kB / 3.319 GB, free: 143.4 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006667/8.341, allocations: 171.7 kB / 3.319 GB, free: 143.3 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.508e-05/8.341, allocations: 19.94 kB / 3.319 GB, free: 143.2 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001075/8.342, allocations: 78.73 kB / 3.319 GB, free: 143.2 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.769e-05/8.342, allocations: 40 kB / 3.319 GB, free: 143.1 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: 54 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (93): * Single equations (assignments): 93 * 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 0.0001861/8.342, allocations: 162.5 kB / 3.319 GB, free: 143 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001853/8.342, allocations: 90.97 kB / 3.319 GB, free: 142.9 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002375/8.342, allocations: 92.77 kB / 3.319 GB, free: 142.8 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.349e-06/8.342, allocations: 9.547 kB / 3.319 GB, free: 142.8 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.797e-06/8.342, allocations: 0 / 3.319 GB, free: 142.8 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000625/8.343, allocations: 0.6247 MB / 3.32 GB, free: 142.1 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002629/8.346, allocations: 1.522 MB / 3.321 GB, free: 140.5 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.866e-06/8.346, allocations: 6.656 kB / 3.322 GB, free: 140.4 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004929/8.346, allocations: 87.89 kB / 3.322 GB, free: 140.4 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.368e-05/8.346, allocations: 4 kB / 3.322 GB, free: 140.4 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.626e-05/8.346, allocations: 19.69 kB / 3.322 GB, free: 140.3 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.01e-05/8.346, allocations: 15.92 kB / 3.322 GB, free: 140.3 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.186e-06/8.346, allocations: 4 kB / 3.322 GB, free: 140.3 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001099/8.348, allocations: 0.9508 MB / 3.323 GB, free: 139.2 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004385/8.348, allocations: 220 kB / 3.323 GB, free: 139 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001445/8.348, allocations: 11.98 kB / 3.323 GB, free: 139 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007475/8.349, allocations: 39.89 kB / 3.323 GB, free: 138.9 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.757e-05/8.349, allocations: 39.91 kB / 3.323 GB, free: 138.9 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.82e-05/8.349, allocations: 23.98 kB / 3.323 GB, free: 138.9 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.0008704/8.35, allocations: 0.5537 MB / 3.323 GB, free: 138.3 MB / 0.7761 GB Notification: Performance of sort global known variables: time 8.21e-07/8.35, allocations: 0 / 3.323 GB, free: 138.3 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.001597/8.352, allocations: 363.9 kB / 3.324 GB, free: 138 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 17 * 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 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (38): * Single equations (assignments): 38 * 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 0.001879/8.353, allocations: 1.314 MB / 3.325 GB, free: 136.8 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.0009866/8.354, allocations: 476.4 kB / 3.326 GB, free: 136.3 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 7.658e-06/8.354, allocations: 5.938 kB / 3.326 GB, free: 136.3 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.0002863/8.355, allocations: 166.5 kB / 3.326 GB, free: 136.2 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002838/8.358, allocations: 0.5012 MB / 3.326 GB, free: 135.7 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00274/8.36, allocations: 1.469 MB / 3.328 GB, free: 134.2 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006994/8.361, allocations: 1.141 MB / 3.329 GB, free: 133 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.001317/8.362, allocations: 243.6 kB / 3.329 GB, free: 132.8 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002/8.363, allocations: 63.44 kB / 3.329 GB, free: 132.7 MB / 0.7761 GB Notification: Performance of SimCode: time 2.008e-06/8.363, allocations: 0 / 3.329 GB, free: 132.7 MB / 0.7761 GB Notification: Performance of Templates: time 0.06111/8.424, allocations: 34.73 MB / 3.363 GB, free: 98.45 MB / 0.7761 GB