Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity") Notification: Performance of loadModel(Buildings): time 3.837/3.837, allocations: 432.7 MB / 444.9 MB, free: 15.73 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 5.259e-05/5.285e-05, allocations: 4.375 kB / 0.5337 GB, free: 12.25 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.208/0.2081, allocations: 98.72 MB / 0.6301 GB, free: 6.266 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.724/1.932, allocations: 0.5868 GB / 1.217 GB, free: 175.6 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000227/1.933, allocations: 82.64 kB / 1.217 GB, free: 175.5 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 0.4761/2.409, allocations: 164.7 MB / 1.378 GB, free: 24.01 MB / 0.823 GB Notification: Performance of FrontEnd: time 1.863e-06/2.409, allocations: 0 / 1.378 GB, free: 24.01 MB / 0.823 GB Notification: Performance of Transformations before backend: time 6.865e-05/2.409, allocations: 23.92 kB / 1.378 GB, free: 23.99 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: 110 * Number of variables: 110 Notification: Performance of Generate backend data structure: time 0.001502/2.41, allocations: 0.9435 MB / 1.379 GB, free: 23 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 3.853e-05/2.41, allocations: 8.031 kB / 1.379 GB, free: 22.99 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002827/2.413, allocations: 270.8 kB / 1.379 GB, free: 22.73 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001704/2.415, allocations: 0.6789 MB / 1.38 GB, free: 22.01 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.998e-05/2.415, allocations: 37 kB / 1.38 GB, free: 21.97 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.688e-05/2.415, allocations: 43.94 kB / 1.38 GB, free: 21.93 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009392/2.416, allocations: 499 kB / 1.38 GB, free: 21.41 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.328e-05/2.416, allocations: 4 kB / 1.38 GB, free: 21.4 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.459e-05/2.416, allocations: 27.95 kB / 1.38 GB, free: 21.38 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.387e-05/2.416, allocations: 12 kB / 1.38 GB, free: 21.36 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006874/2.417, allocations: 313.8 kB / 1.381 GB, free: 21.05 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 0.003253/2.42, allocations: 2.781 MB / 1.383 GB, free: 18.05 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004587/2.421, allocations: 261.5 kB / 1.383 GB, free: 17.78 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002233/2.421, allocations: 125.3 kB / 1.384 GB, free: 17.66 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000427/2.421, allocations: 0.6573 MB / 1.384 GB, free: 16.85 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.563e-05/2.422, allocations: 42.78 kB / 1.384 GB, free: 16.8 MB / 0.823 GB Notification: Performance of pre-optimization done (n=27): time 3.328e-06/2.422, allocations: 0 / 1.384 GB, free: 16.8 MB / 0.823 GB Notification: Performance of matching and sorting (n=39): time 0.005482/2.427, allocations: 1.584 MB / 1.386 GB, free: 15.16 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.588e-05/2.427, allocations: 59.34 kB / 1.386 GB, free: 15.09 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007075/2.428, allocations: 444.8 kB / 1.386 GB, free: 14.64 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 5.452e-05/2.428, allocations: 33.7 kB / 1.386 GB, free: 14.61 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002035/2.428, allocations: 324.3 kB / 1.387 GB, free: 14.29 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001275/2.428, allocations: 145.9 kB / 1.387 GB, free: 14.14 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.105e-05/2.428, allocations: 4 kB / 1.387 GB, free: 14.14 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 9.579e-05/2.428, allocations: 362.8 kB / 1.387 GB, free: 13.77 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003078/2.429, allocations: 149.1 kB / 1.387 GB, free: 13.63 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003723/2.429, allocations: 275.1 kB / 1.388 GB, free: 13.3 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003754/2.429, allocations: 187.6 kB / 1.388 GB, free: 13.12 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.719e-06/2.429, allocations: 4 kB / 1.388 GB, free: 13.12 MB / 0.823 GB Notification: Performance of matching and sorting (n=55) (initialization): time 0.001865/2.431, allocations: 0.6889 MB / 1.388 GB, free: 12.41 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002569/2.432, allocations: 1.225 MB / 1.39 GB, free: 11.09 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.064e-05/2.432, allocations: 4 kB / 1.39 GB, free: 11.09 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00106/2.433, allocations: 265.5 kB / 1.39 GB, free: 10.82 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003923/2.433, allocations: 63.91 kB / 1.39 GB, free: 10.76 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006401/2.44, allocations: 4.264 MB / 1.394 GB, free: 6.23 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001368/2.441, allocations: 83.83 kB / 1.394 GB, free: 6.148 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.594e-05/2.441, allocations: 23.98 kB / 1.394 GB, free: 6.125 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.299e-05/2.441, allocations: 4 kB / 1.394 GB, free: 6.121 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001753/2.443, allocations: 0.6101 MB / 1.395 GB, free: 5.504 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.335e-06/2.443, allocations: 0 / 1.395 GB, free: 5.504 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001038/2.444, allocations: 265.8 kB / 1.395 GB, free: 5.238 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003863/2.444, allocations: 71.84 kB / 1.395 GB, free: 5.168 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006489/2.451, allocations: 4.251 MB / 1.399 GB, free: 0.6445 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001529/2.452, allocations: 83.81 kB / 1.399 GB, free: 0.5625 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.953e-05/2.453, allocations: 16 kB / 1.399 GB, free: 0.5469 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (39): * Single equations (assignments): 37 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 8,2 6} Notification: Performance of prepare postOptimizeDAE: time 0.0001713/2.453, allocations: 132.9 kB / 1.399 GB, free: 420 kB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001646/2.453, allocations: 63.23 kB / 1.4 GB, free: 356 kB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.4667/2.92, allocations: 0.6136 MB / 1.4 GB, free: 233.1 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.539e-05/2.92, allocations: 4.922 kB / 1.4 GB, free: 233.1 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.388e-06/2.92, allocations: 4.953 kB / 1.4 GB, free: 233.1 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001747/2.921, allocations: 0.7025 MB / 1.401 GB, free: 232.8 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004048/2.926, allocations: 1.525 MB / 1.402 GB, free: 232.5 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.3e-06/2.926, allocations: 0 / 1.402 GB, free: 232.5 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003899/2.926, allocations: 52.36 kB / 1.402 GB, free: 232.5 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001326/2.927, allocations: 235.3 kB / 1.403 GB, free: 232.5 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.447e-05/2.927, allocations: 10.81 kB / 1.403 GB, free: 232.5 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006288/2.934, allocations: 3.853 MB / 1.406 GB, free: 229.9 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.833e-06/2.934, allocations: 0 / 1.406 GB, free: 229.9 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002336/2.936, allocations: 0.872 MB / 1.407 GB, free: 229.7 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004447/2.937, allocations: 186.1 kB / 1.407 GB, free: 229.7 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001141/2.937, allocations: 11.33 kB / 1.407 GB, free: 229.7 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001166/2.938, allocations: 77.84 kB / 1.407 GB, free: 229.7 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000152/2.938, allocations: 33.39 kB / 1.408 GB, free: 229.7 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.347e-05/2.938, allocations: 10.88 kB / 1.408 GB, free: 229.7 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0006268/2.939, allocations: 350 kB / 1.408 GB, free: 229.6 MB / 0.823 GB Notification: Performance of sort global known variables: time 7.68e-07/2.939, allocations: 0 / 1.408 GB, free: 229.6 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.002261/2.941, allocations: 437 kB / 1.408 GB, free: 229.6 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (vol.ports[2].h_outflow,vol1.ports[1].h_outflow) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (27): * Single equations (assignments): 25 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 6,2 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.000851/2.942, allocations: 336.5 kB / 1.409 GB, free: 229.5 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.003425/2.945, allocations: 1.268 MB / 1.41 GB, free: 229 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.671e-06/2.945, allocations: 1 kB / 1.41 GB, free: 229 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.00152/2.947, allocations: 0.5137 MB / 1.41 GB, free: 228.8 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002139/2.949, allocations: 342.2 kB / 1.411 GB, free: 228.8 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002178/2.951, allocations: 0.8982 MB / 1.412 GB, free: 228.6 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005529/2.952, allocations: 0.9396 MB / 1.412 GB, free: 227.9 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001297/2.953, allocations: 159.7 kB / 1.413 GB, free: 227.9 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001498/2.953, allocations: 39.02 kB / 1.413 GB, free: 227.9 MB / 0.823 GB Notification: Performance of SimCode: time 1.811e-06/2.953, allocations: 1.562 kB / 1.413 GB, free: 227.9 MB / 0.823 GB Notification: Performance of Templates: time 0.04301/2.996, allocations: 18.02 MB / 1.43 GB, free: 227.6 MB / 0.823 GB