Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow")
Notification: Performance of loadModel(Buildings): time 3.617/3.617, allocations: 403.9 MB / 411 MB, free: 352 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.32e-05/2.343e-05, allocations: 4 kB / 0.4942 GB, free: 1.41 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4811/0.4812, allocations: 92.7 MB / 0.5847 GB, free: 2.406 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9217/1.403, allocations: 373.8 MB / 0.9497 GB, free: 10.79 MB / 0.6667 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002604/1.403, allocations: 83.95 kB / 0.9498 GB, free: 10.75 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 2.749/4.153, allocations: 0.613 GB / 1.563 GB, free: 80.85 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 1.756e-06/4.153, allocations: 0 / 1.563 GB, free: 80.85 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.0001176/4.153, allocations: 34.81 kB / 1.563 GB, free: 80.82 MB / 0.7605 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 264
 * Number of variables: 264
Notification: Performance of Generate backend data structure: time 0.002756/4.156, allocations: 1.484 MB / 1.564 GB, free: 79.3 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.053e-05/4.156, allocations: 16.02 kB / 1.564 GB, free: 79.28 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001129/4.157, allocations: 232.5 kB / 1.564 GB, free: 79.05 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0568/4.214, allocations: 21.47 MB / 1.585 GB, free: 57.32 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004027/4.214, allocations: 110 kB / 1.586 GB, free: 57.21 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001832/4.214, allocations: 60.34 kB / 1.586 GB, free: 57.15 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001349/4.216, allocations: 0.5195 MB / 1.586 GB, free: 56.63 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001805/4.217, allocations: 1.07 MB / 1.587 GB, free: 55.37 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.735e-05/4.217, allocations: 11.92 kB / 1.587 GB, free: 55.36 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001222/4.218, allocations: 8 kB / 1.587 GB, free: 55.35 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.241e-05/4.218, allocations: 31.94 kB / 1.587 GB, free: 55.32 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00653/4.224, allocations: 6.706 MB / 1.594 GB, free: 48.23 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.000687/4.225, allocations: 370.9 kB / 1.594 GB, free: 47.8 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002677/4.225, allocations: 178 kB / 1.594 GB, free: 47.61 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002764/4.226, allocations: 340.4 kB / 1.595 GB, free: 47.2 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.742e-05/4.226, allocations: 49.75 kB / 1.595 GB, free: 47.14 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=32): time 3.362e-06/4.226, allocations: 4 kB / 1.595 GB, free: 47.14 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=32): time 0.001432/4.227, allocations: 443 kB / 1.595 GB, free: 46.69 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.246e-05/4.227, allocations: 213.8 kB / 1.595 GB, free: 46.43 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001121/4.228, allocations: 0.7122 MB / 1.596 GB, free: 45.71 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 7.572e-05/4.228, allocations: 29.7 kB / 1.596 GB, free: 45.67 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004092/4.229, allocations: 0.6808 MB / 1.597 GB, free: 44.98 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 9.637e-05/4.229, allocations: 118.3 kB / 1.597 GB, free: 44.86 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.967e-05/4.229, allocations: 0 / 1.597 GB, free: 44.86 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 6.78e-05/4.229, allocations: 334 kB / 1.597 GB, free: 44.53 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002642/4.229, allocations: 121.5 kB / 1.597 GB, free: 44.41 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004043/4.23, allocations: 483.6 kB / 1.598 GB, free: 43.77 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005367/4.23, allocations: 216.8 kB / 1.598 GB, free: 43.56 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.056e-06/4.23, allocations: 0 / 1.598 GB, free: 43.56 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=81) (initialization): time 0.001563/4.232, allocations: 0.6807 MB / 1.599 GB, free: 42.87 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 2.414e-05/4.232, allocations: 8 kB / 1.599 GB, free: 42.86 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.731e-05/4.232, allocations: 12 kB / 1.599 GB, free: 42.85 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005784/4.232, allocations: 138.6 kB / 1.599 GB, free: 42.7 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008383/4.233, allocations: 195.7 kB / 1.599 GB, free: 42.51 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00125/4.235, allocations: 1.72 MB / 1.601 GB, free: 40.71 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001258/4.236, allocations: 119.3 kB / 1.601 GB, free: 40.6 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001059/4.236, allocations: 43.98 kB / 1.601 GB, free: 40.55 MB / 0.7605 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         volQflow.heatPort.Q_flow:VARIABLE(flow=true unit = "W" )  "Heat flow rate (positive if flowing from outside into the component)" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 55
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (73):
 * Single equations (assignments): 70
 * 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: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {1 3,1 2,1 3}
Notification: Performance of prepare postOptimizeDAE: time 0.0002469/4.236, allocations: 151.2 kB / 1.601 GB, free: 40.4 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003873/4.237, allocations: 106.7 kB / 1.601 GB, free: 40.3 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001189/4.238, allocations: 406.5 kB / 1.601 GB, free: 39.88 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.171e-06/4.238, allocations: 4 kB / 1.601 GB, free: 39.88 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.568e-06/4.238, allocations: 4 kB / 1.601 GB, free: 39.88 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.878e-06/4.238, allocations: 7.953 kB / 1.601 GB, free: 39.87 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002463/4.24, allocations: 1.368 MB / 1.603 GB, free: 38.43 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.104e-06/4.24, allocations: 4.188 kB / 1.603 GB, free: 38.43 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000614/4.241, allocations: 111.8 kB / 1.603 GB, free: 38.32 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005222/4.242, allocations: 122.6 kB / 1.603 GB, free: 38.19 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.159e-05/4.242, allocations: 0 / 1.603 GB, free: 38.19 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001027/4.243, allocations: 1.7 MB / 1.605 GB, free: 36.41 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.756e-06/4.243, allocations: 0 / 1.605 GB, free: 36.41 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001285/4.244, allocations: 0.662 MB / 1.605 GB, free: 35.68 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004856/4.245, allocations: 219.7 kB / 1.605 GB, free: 35.44 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002274/4.245, allocations: 4 kB / 1.605 GB, free: 35.44 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001014/4.246, allocations: 87.91 kB / 1.606 GB, free: 35.35 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001011/4.246, allocations: 35.84 kB / 1.606 GB, free: 35.32 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.007e-05/4.246, allocations: 23.92 kB / 1.606 GB, free: 35.29 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0008386/4.247, allocations: 0.5351 MB / 1.606 GB, free: 34.75 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 7.17e-07/4.247, allocations: 0 / 1.606 GB, free: 34.75 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.00148/4.248, allocations: 358.9 kB / 1.606 GB, free: 34.4 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (24):
 * Single equations (assignments): 21
 * 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: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {1 2,1 3,1 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0009108/4.249, allocations: 0.5188 MB / 1.607 GB, free: 33.88 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.00101/4.25, allocations: 405 kB / 1.607 GB, free: 33.49 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 4.765e-06/4.25, allocations: 0 / 1.607 GB, free: 33.49 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004405/4.251, allocations: 163.8 kB / 1.608 GB, free: 33.33 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002275/4.253, allocations: 424.8 kB / 1.608 GB, free: 32.92 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002733/4.256, allocations: 1.261 MB / 1.609 GB, free: 31.61 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006653/4.257, allocations: 1.157 MB / 1.61 GB, free: 30.42 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.001224/4.258, allocations: 187.6 kB / 1.61 GB, free: 30.23 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001742/4.258, allocations: 59.44 kB / 1.611 GB, free: 30.18 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.17e-06/4.258, allocations: 0 / 1.611 GB, free: 30.18 MB / 0.7605 GB
Notification: Performance of Templates: time 0.04166/4.3, allocations: 16.26 MB / 1.626 GB, free: 14.09 MB / 0.7605 GB