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 3.521/3.521, allocations: 403.9 MB / 411 MB, free: 392 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.754e-05/1.768e-05, allocations: 4 kB / 0.4942 GB, free: 1.414 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4993/0.4993, allocations: 92.69 MB / 0.5847 GB, free: 2.312 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.226/5.726, allocations: 2.165 GB / 2.75 GB, free: 28.4 MB / 0.7605 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002463/5.726, allocations: 86.27 kB / 2.75 GB, free: 28.36 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 2.525/8.252, allocations: 0.5426 GB / 3.292 GB, free: 61.81 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.831e-06/8.252, allocations: 4 kB / 3.292 GB, free: 61.81 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 9.203e-05/8.252, allocations: 27.98 kB / 3.292 GB, free: 61.78 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: 210
 * Number of variables: 210
Notification: Performance of Generate backend data structure: time 0.002801/8.254, allocations: 1.275 MB / 3.293 GB, free: 60.46 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.96e-05/8.255, allocations: 8.031 kB / 3.293 GB, free: 60.45 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003047/8.258, allocations: 402.2 kB / 3.294 GB, free: 60.05 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002608/8.26, allocations: 0.9102 MB / 3.295 GB, free: 59.1 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.274e-05/8.26, allocations: 28 kB / 3.295 GB, free: 59.07 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000197/8.261, allocations: 48 kB / 3.295 GB, free: 59.03 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001606/8.262, allocations: 0.6833 MB / 3.295 GB, free: 58.34 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001737/8.264, allocations: 0.8245 MB / 3.296 GB, free: 57.49 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.309e-05/8.264, allocations: 0 / 3.296 GB, free: 57.49 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001267/8.264, allocations: 4 kB / 3.296 GB, free: 57.49 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.252e-05/8.264, allocations: 33.94 kB / 3.296 GB, free: 57.46 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005996/8.27, allocations: 3.497 MB / 3.3 GB, free: 53.74 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006334/8.271, allocations: 385.4 kB / 3.3 GB, free: 53.34 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003252/8.271, allocations: 202.3 kB / 3.3 GB, free: 53.14 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.005e-05/8.271, allocations: 7.75 kB / 3.3 GB, free: 53.13 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.407e-05/8.271, allocations: 42.56 kB / 3.3 GB, free: 53.08 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=38): time 3.315e-06/8.271, allocations: 0 / 3.3 GB, free: 53.08 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=40): time 0.003542/8.275, allocations: 1.335 MB / 3.302 GB, free: 51.68 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.59e-05/8.275, allocations: 81.11 kB / 3.302 GB, free: 51.59 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007646/8.276, allocations: 0.5115 MB / 3.302 GB, free: 51.07 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 8.907e-05/8.276, allocations: 29.7 kB / 3.302 GB, free: 51.04 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002877/8.276, allocations: 0.5061 MB / 3.303 GB, free: 50.52 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001301/8.276, allocations: 138 kB / 3.303 GB, free: 50.39 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.547e-05/8.276, allocations: 0 / 3.303 GB, free: 50.39 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001136/8.276, allocations: 378.7 kB / 3.303 GB, free: 50.01 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003363/8.277, allocations: 177.5 kB / 3.303 GB, free: 49.84 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004278/8.277, allocations: 417 kB / 3.304 GB, free: 49.32 MB / 0.7605 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 0.002348/8.28, allocations: 0.7555 MB / 3.305 GB, free: 48.54 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.459e-06/8.28, allocations: 8 kB / 3.305 GB, free: 48.54 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=76) (initialization): time 0.001968/8.282, allocations: 0.716 MB / 3.305 GB, free: 47.81 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 2.595e-05/8.282, allocations: 8 kB / 3.305 GB, free: 47.8 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.375e-05/8.282, allocations: 11.94 kB / 3.305 GB, free: 47.79 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003768/8.282, allocations: 100.8 kB / 3.305 GB, free: 47.69 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006609/8.283, allocations: 147.9 kB / 3.306 GB, free: 47.54 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001994/8.285, allocations: 1.608 MB / 3.307 GB, free: 45.82 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00113/8.286, allocations: 63.75 kB / 3.307 GB, free: 45.76 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.751e-05/8.286, allocations: 28 kB / 3.307 GB, free: 45.73 MB / 0.7605 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.
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         volSte.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: 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 0.000246/8.286, allocations: 128.8 kB / 3.307 GB, free: 45.6 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001935/8.286, allocations: 79.14 kB / 3.307 GB, free: 45.52 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002185/8.287, allocations: 75.44 kB / 3.307 GB, free: 45.44 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.517e-06/8.287, allocations: 8.172 kB / 3.307 GB, free: 45.43 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.105e-06/8.287, allocations: 7.953 kB / 3.307 GB, free: 45.43 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001394/8.288, allocations: 0.5321 MB / 3.308 GB, free: 44.86 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003403/8.292, allocations: 1.489 MB / 3.309 GB, free: 43.29 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.866e-06/8.292, allocations: 4 kB / 3.309 GB, free: 43.29 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005616/8.292, allocations: 95.88 kB / 3.31 GB, free: 43.19 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003475/8.293, allocations: 93.17 kB / 3.31 GB, free: 43.1 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.807e-05/8.293, allocations: 4 kB / 3.31 GB, free: 43.09 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001993/8.295, allocations: 1.6 MB / 3.311 GB, free: 41.38 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.575e-06/8.295, allocations: 7.969 kB / 3.311 GB, free: 41.37 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002052/8.297, allocations: 1.037 MB / 3.312 GB, free: 40.2 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005083/8.297, allocations: 204.4 kB / 3.312 GB, free: 39.98 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001305/8.297, allocations: 11.98 kB / 3.312 GB, free: 39.97 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009102/8.298, allocations: 59.81 kB / 3.312 GB, free: 39.91 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001102/8.298, allocations: 39.89 kB / 3.312 GB, free: 39.88 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.271e-05/8.299, allocations: 27.98 kB / 3.313 GB, free: 39.85 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0005947/8.299, allocations: 403.1 kB / 3.313 GB, free: 39.46 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 1.718e-06/8.299, allocations: 0 / 3.313 GB, free: 39.46 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.001689/8.301, allocations: 335.9 kB / 3.313 GB, free: 39.13 MB / 0.7605 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 0.002031/8.303, allocations: 1.506 MB / 3.315 GB, free: 37.57 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.001225/8.304, allocations: 0.5525 MB / 3.315 GB, free: 37.01 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 8.423e-06/8.304, allocations: 4 kB / 3.315 GB, free: 37.01 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005239/8.305, allocations: 311.3 kB / 3.316 GB, free: 36.7 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002253/8.307, allocations: 405 kB / 3.316 GB, free: 36.3 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003884/8.311, allocations: 1.361 MB / 3.317 GB, free: 34.88 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006422/8.312, allocations: 1.083 MB / 3.318 GB, free: 33.77 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.001192/8.313, allocations: 198.3 kB / 3.319 GB, free: 33.57 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001824/8.313, allocations: 55.44 kB / 3.319 GB, free: 33.52 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.481e-06/8.313, allocations: 0 / 3.319 GB, free: 33.52 MB / 0.7605 GB
Notification: Performance of Templates: time 0.04356/8.357, allocations: 21.02 MB / 3.339 GB, free: 12.66 MB / 0.7605 GB