Running command: translateModel(Buildings.Fluid.Interfaces.Examples.FourPortHeatMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Interfaces.Examples.FourPortHeatMassExchanger")
Notification: Performance of loadModel(Buildings): time 3.585/3.585, allocations: 402 MB / 416 MB, free: 10.11 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.833e-05/2.848e-05, allocations: 7.938 kB / 0.5003 GB, free: 8.242 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1682/0.1683, allocations: 92.69 MB / 0.5909 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.324/1.492, allocations: 382.6 MB / 0.9644 GB, free: 185.4 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002336/1.492, allocations: 102.3 kB / 0.9645 GB, free: 185.4 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 1.595/3.087, allocations: 410.8 MB / 1.366 GB, free: 126.3 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 2.282e-06/3.087, allocations: 0 / 1.366 GB, free: 126.3 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 9.929e-05/3.088, allocations: 31.52 kB / 1.366 GB, free: 126.2 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: 205
 * Number of variables: 205
Notification: Performance of Generate backend data structure: time 0.002246/3.09, allocations: 1.291 MB / 1.367 GB, free: 124.9 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 3.677e-05/3.09, allocations: 11.97 kB / 1.367 GB, free: 124.9 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006527/3.09, allocations: 154.3 kB / 1.367 GB, free: 124.7 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05669/3.147, allocations: 22.14 MB / 1.389 GB, free: 102.6 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.899e-05/3.147, allocations: 62 kB / 1.389 GB, free: 102.5 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001438/3.147, allocations: 87.98 kB / 1.389 GB, free: 102.4 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001762/3.149, allocations: 0.9583 MB / 1.39 GB, free: 101.4 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.767e-05/3.149, allocations: 11.84 kB / 1.39 GB, free: 101.4 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001012/3.149, allocations: 32 kB / 1.39 GB, free: 101.3 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.399e-05/3.149, allocations: 24 kB / 1.39 GB, free: 101.3 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001475/3.151, allocations: 0.6555 MB / 1.391 GB, free: 100.6 MB / 0.7761 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.005324/3.156, allocations: 5.145 MB / 1.396 GB, free: 95.2 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006816/3.157, allocations: 376.9 kB / 1.396 GB, free: 94.79 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001936/3.157, allocations: 174.2 kB / 1.396 GB, free: 94.58 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.552e-05/3.157, allocations: 54.48 kB / 1.396 GB, free: 94.52 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=33): time 3.491e-06/3.157, allocations: 0 / 1.396 GB, free: 94.52 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=37): time 0.004727/3.162, allocations: 1.969 MB / 1.398 GB, free: 92.48 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.945e-05/3.162, allocations: 140.5 kB / 1.398 GB, free: 92.31 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001383/3.163, allocations: 0.8566 MB / 1.399 GB, free: 91.44 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 7.081e-05/3.164, allocations: 33.7 kB / 1.399 GB, free: 91.4 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003888/3.164, allocations: 0.5496 MB / 1.4 GB, free: 90.84 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001835/3.164, allocations: 142 kB / 1.4 GB, free: 90.7 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.638e-05/3.164, allocations: 15.94 kB / 1.4 GB, free: 90.69 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0001016/3.164, allocations: 334 kB / 1.4 GB, free: 90.36 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000483/3.165, allocations: 197.2 kB / 1.4 GB, free: 90.16 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005926/3.165, allocations: 494.5 kB / 1.401 GB, free: 89.54 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005943/3.166, allocations: 281.4 kB / 1.401 GB, free: 89.26 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.347e-06/3.166, allocations: 4 kB / 1.401 GB, free: 89.26 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=78) (initialization): time 0.001661/3.168, allocations: 0.752 MB / 1.402 GB, free: 88.5 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 2.182e-05/3.168, allocations: 8 kB / 1.402 GB, free: 88.49 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.399e-05/3.168, allocations: 8 kB / 1.402 GB, free: 88.48 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.977e-05/3.168, allocations: 19.98 kB / 1.402 GB, free: 88.46 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007013/3.169, allocations: 160.2 kB / 1.402 GB, free: 88.31 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.936e-05/3.169, allocations: 19.94 kB / 1.402 GB, free: 88.29 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001113/3.17, allocations: 87.59 kB / 1.402 GB, free: 88.2 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.798e-05/3.17, allocations: 39.98 kB / 1.402 GB, free: 88.16 MB / 0.7761 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 39
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (78):
 * Single equations (assignments): 78
 * 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 0.000611/3.17, allocations: 289.5 kB / 1.402 GB, free: 87.87 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000261/3.171, allocations: 106.8 kB / 1.403 GB, free: 87.77 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001417/3.172, allocations: 0.6006 MB / 1.403 GB, free: 87.16 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.336e-05/3.172, allocations: 8 kB / 1.403 GB, free: 87.15 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.247e-06/3.172, allocations: 0 / 1.403 GB, free: 87.15 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001037/3.173, allocations: 0.5537 MB / 1.404 GB, free: 86.56 MB / 0.7761 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003435/3.177, allocations: 1.817 MB / 1.405 GB, free: 84.64 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.653e-06/3.177, allocations: 4 kB / 1.405 GB, free: 84.64 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004571/3.177, allocations: 87.88 kB / 1.406 GB, free: 84.55 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003163/3.178, allocations: 81.67 kB / 1.406 GB, free: 84.47 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.782e-05/3.178, allocations: 8 kB / 1.406 GB, free: 84.46 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000662/3.178, allocations: 1.159 MB / 1.407 GB, free: 83.25 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.41e-06/3.178, allocations: 4.031 kB / 1.407 GB, free: 83.25 MB / 0.7761 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001853/3.18, allocations: 1.119 MB / 1.408 GB, free: 82.02 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005/3.181, allocations: 239.7 kB / 1.408 GB, free: 81.77 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001704/3.181, allocations: 16 kB / 1.408 GB, free: 81.75 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008259/3.182, allocations: 52.02 kB / 1.408 GB, free: 81.7 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.053e-05/3.182, allocations: 43.84 kB / 1.408 GB, free: 81.66 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.421e-05/3.182, allocations: 23.98 kB / 1.408 GB, free: 81.64 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.001072/3.183, allocations: 0.6681 MB / 1.409 GB, free: 80.96 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 7.99e-07/3.183, allocations: 0 / 1.409 GB, free: 80.96 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.00141/3.184, allocations: 339.8 kB / 1.409 GB, free: 80.63 MB / 0.7761 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 12
 * Number of states: 2 (fouPor.vol1.dynBal.U,fouPor.vol2.dynBal.U)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (35):
 * Single equations (assignments): 33
 * 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 {1 3,1 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0009328/3.185, allocations: 0.5354 MB / 1.41 GB, free: 80.09 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.001214/3.187, allocations: 0.5006 MB / 1.41 GB, free: 79.59 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 4.653e-06/3.187, allocations: 0 / 1.41 GB, free: 79.59 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006447/3.187, allocations: 248 kB / 1.41 GB, free: 79.35 MB / 0.7761 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003484/3.191, allocations: 0.619 MB / 1.411 GB, free: 78.73 MB / 0.7761 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003158/3.194, allocations: 2.132 MB / 1.413 GB, free: 76.53 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006109/3.195, allocations: 1.091 MB / 1.414 GB, free: 75.41 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.001315/3.196, allocations: 213.6 kB / 1.414 GB, free: 75.2 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002158/3.196, allocations: 87.42 kB / 1.414 GB, free: 75.11 MB / 0.7761 GB
Notification: Performance of SimCode: time 1.736e-06/3.196, allocations: 0 / 1.414 GB, free: 75.11 MB / 0.7761 GB
Notification: Performance of Templates: time 0.0492/3.245, allocations: 23.5 MB / 1.437 GB, free: 51.85 MB / 0.7761 GB