Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger")
Notification: Performance of loadModel(Buildings): time 4.36/4.36, allocations: 464.6 MB / 476.8 MB, free: 2.195 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.1e-05/4.111e-05, allocations: 4 kB / 0.5731 GB, free: 5.738 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1926/0.1926, allocations: 107.2 MB / 0.6777 GB, free: 10.38 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.987/6.18, allocations: 2.213 GB / 2.891 GB, free: 253.9 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002691/6.18, allocations: 91.05 kB / 2.891 GB, free: 253.9 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 13.12/19.3, allocations: 2.724 GB / 5.615 GB, free: 0.793 MB / 0.9948 GB
Notification: Performance of FrontEnd: time 2.086e-06/19.3, allocations: 0 / 5.615 GB, free: 0.793 MB / 0.9948 GB
Notification: Performance of Transformations before backend: time 0.0003523/19.3, allocations: 75.97 kB / 5.615 GB, free: 0.7188 MB / 0.9948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 544
 * Number of variables: 544
Notification: Performance of Generate backend data structure: time 0.7048/20.01, allocations: 3.49 MB / 5.618 GB, free: 83.85 MB / 0.9948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.72e-05/20.01, allocations: 9.281 kB / 5.618 GB, free: 83.85 MB / 0.9948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01253/20.02, allocations: 1.202 MB / 5.62 GB, free: 83.69 MB / 0.9948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01016/20.03, allocations: 2.589 MB / 5.622 GB, free: 83.29 MB / 0.9948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001681/20.03, allocations: 438.7 kB / 5.623 GB, free: 83.28 MB / 0.9948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001042/20.03, allocations: 224.5 kB / 5.623 GB, free: 83.28 MB / 0.9948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008895/20.04, allocations: 2.827 MB / 5.626 GB, free: 82.87 MB / 0.9948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.966e-05/20.04, allocations: 5.75 kB / 5.626 GB, free: 82.87 MB / 0.9948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004749/20.04, allocations: 94.17 kB / 5.626 GB, free: 82.87 MB / 0.9948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001559/20.04, allocations: 91.64 kB / 5.626 GB, free: 82.86 MB / 0.9948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008429/20.05, allocations: 2.616 MB / 5.628 GB, free: 82.85 MB / 0.9948 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 0.03324/20.08, allocations: 14.11 MB / 5.642 GB, free: 75.45 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003899/20.09, allocations: 1.403 MB / 5.643 GB, free: 75.43 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001584/20.09, allocations: 0.6412 MB / 5.644 GB, free: 75.42 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006771/20.09, allocations: 327.2 kB / 5.644 GB, free: 75.14 MB / 0.9948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.266e-05/20.09, allocations: 49.48 kB / 5.644 GB, free: 75.09 MB / 0.9948 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.002232/20.09, allocations: 215.4 kB / 5.645 GB, free: 75.05 MB / 0.9948 GB
Notification: Performance of pre-optimization done (n=110): time 6.599e-06/20.09, allocations: 0 / 5.645 GB, free: 75.05 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=110): time 0.004499/20.1, allocations: 1.445 MB / 5.646 GB, free: 74.86 MB / 0.9948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.739e-05/20.1, allocations: 66.89 kB / 5.646 GB, free: 74.8 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004787/20.1, allocations: 2.117 MB / 5.648 GB, free: 74.56 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004955/20.1, allocations: 62.27 kB / 5.648 GB, free: 74.53 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001264/20.1, allocations: 1.282 MB / 5.65 GB, free: 74.17 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005424/20.1, allocations: 393.3 kB / 5.65 GB, free: 73.98 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002221/20.1, allocations: 39.56 kB / 5.65 GB, free: 73.98 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 0.0001227/20.1, allocations: 369.5 kB / 5.65 GB, free: 73.68 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001728/20.11, allocations: 0.7093 MB / 5.651 GB, free: 73.68 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002343/20.11, allocations: 1.39 MB / 5.652 GB, free: 72.88 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002244/20.11, allocations: 0.938 MB / 5.653 GB, free: 72.8 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.906e-05/20.11, allocations: 6.5 kB / 5.653 GB, free: 72.8 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=216) (initialization): time 0.006115/20.12, allocations: 2.285 MB / 5.655 GB, free: 72.55 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001273/20.12, allocations: 6.157 MB / 5.662 GB, free: 66.05 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.079e-05/20.12, allocations: 24.08 kB / 5.662 GB, free: 66.05 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5e-05/20.12, allocations: 24.56 kB / 5.662 GB, free: 66.05 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003891/20.12, allocations: 0.5598 MB / 5.662 GB, free: 66.05 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001212/20.12, allocations: 2.384 MB / 5.664 GB, free: 63.71 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005668/20.13, allocations: 474.1 kB / 5.665 GB, free: 63.7 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005896/20.13, allocations: 93.48 kB / 5.665 GB, free: 63.7 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.379e-05/20.13, allocations: 2.656 kB / 5.665 GB, free: 63.7 MB / 0.9948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005186/20.13, allocations: 2.044 MB / 5.667 GB, free: 63.61 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.754e-05/20.13, allocations: 18.94 kB / 5.667 GB, free: 63.61 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.824e-05/20.13, allocations: 30.45 kB / 5.667 GB, free: 63.6 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003872/20.14, allocations: 0.5341 MB / 5.668 GB, free: 63.6 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.312e-05/20.14, allocations: 31.34 kB / 5.668 GB, free: 63.6 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004706/20.14, allocations: 406.4 kB / 5.668 GB, free: 63.59 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005597/20.14, allocations: 96.72 kB / 5.668 GB, free: 63.59 MB / 0.9948 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 65
 * Number of states: 0 ()
 * Number of discrete variables: 4 (masExcFor.i1_w,masExcFor.i2_w,masExcRev.i1_w,masExcRev.i2_w)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (214):
 * Single equations (assignments): 208
 * Array equations: 0
 * Algorithm blocks: 2
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 4
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 4 {1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0007034/20.14, allocations: 224.4 kB / 5.668 GB, free: 63.48 MB / 0.9948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008185/20.15, allocations: 264.9 kB / 5.669 GB, free: 63.34 MB / 0.9948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003926/20.15, allocations: 1.578 MB / 5.67 GB, free: 63.25 MB / 0.9948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.493e-05/20.15, allocations: 13.02 kB / 5.67 GB, free: 63.24 MB / 0.9948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.202e-06/20.15, allocations: 0 / 5.67 GB, free: 63.24 MB / 0.9948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.632e-05/20.15, allocations: 7.688 kB / 5.67 GB, free: 63.24 MB / 0.9948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01074/20.16, allocations: 4.209 MB / 5.674 GB, free: 62.7 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.318e-05/20.16, allocations: 8.688 kB / 5.674 GB, free: 62.7 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002457/20.16, allocations: 316.6 kB / 5.674 GB, free: 62.7 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.016e-05/20.16, allocations: 11.81 kB / 5.674 GB, free: 62.7 MB / 0.9948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001654/20.16, allocations: 35.98 kB / 5.675 GB, free: 62.7 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009303/20.16, allocations: 2.361 MB / 5.677 GB, free: 60.36 MB / 0.9948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.087e-05/20.16, allocations: 15.83 kB / 5.677 GB, free: 60.36 MB / 0.9948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003818/20.17, allocations: 2.205 MB / 5.679 GB, free: 59.18 MB / 0.9948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001939/20.17, allocations: 0.5556 MB / 5.68 GB, free: 58.95 MB / 0.9948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007011/20.17, allocations: 32.56 kB / 5.68 GB, free: 58.95 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003797/20.17, allocations: 289.8 kB / 5.68 GB, free: 58.94 MB / 0.9948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002877/20.17, allocations: 80.53 kB / 5.68 GB, free: 58.93 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002926/20.18, allocations: 61.33 kB / 5.68 GB, free: 58.93 MB / 0.9948 GB
Notification: Performance of sorting global known variables: time 0.00334/20.18, allocations: 1.618 MB / 5.682 GB, free: 58.77 MB / 0.9948 GB
Notification: Performance of sort global known variables: time 1.144e-06/20.18, allocations: 0 / 5.682 GB, free: 58.77 MB / 0.9948 GB
Notification: Performance of remove unused functions: time 0.007675/20.19, allocations: 1.946 MB / 5.683 GB, free: 58.71 MB / 0.9948 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 25
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (110):
 * Single equations (assignments): 106
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 4
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 4 {1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.01354/20.2, allocations: 7.833 MB / 5.691 GB, free: 54.39 MB / 0.9948 GB
Notification: Performance of simCode: created initialization part: time 0.007437/20.21, allocations: 2.973 MB / 5.694 GB, free: 54.11 MB / 0.9948 GB
Notification: Performance of simCode: created event and clocks part: time 1.434e-05/20.21, allocations: 2.875 kB / 5.694 GB, free: 54.11 MB / 0.9948 GB
Notification: Performance of simCode: created simulation system equations: time 0.001738/20.21, allocations: 0.652 MB / 5.695 GB, free: 54.11 MB / 0.9948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007595/20.22, allocations: 1.211 MB / 5.696 GB, free: 54.07 MB / 0.9948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00822/20.22, allocations: 3.241 MB / 5.699 GB, free: 53.05 MB / 0.9948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001637/20.23, allocations: 1.775 MB / 5.701 GB, free: 52.29 MB / 0.9948 GB
Notification: Performance of simCode: alias equations: time 0.007599/20.23, allocations: 0.9781 MB / 5.702 GB, free: 52.27 MB / 0.9948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008421/20.24, allocations: 153.2 kB / 5.702 GB, free: 52.26 MB / 0.9948 GB
Notification: Performance of SimCode: time 2.28e-06/20.24, allocations: 0 / 5.702 GB, free: 52.26 MB / 0.9948 GB
Notification: Performance of Templates: time 0.2563/20.49, allocations: 130.2 MB / 5.829 GB, free: 45.69 MB / 0.9948 GB