Running command: translateModel(Buildings.Utilities.Math.Examples.FallingFactorial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Utilities.Math.Examples.FallingFactorial")
Notification: Performance of loadModel(Buildings): time 4.605/4.605, allocations: 431.3 MB / 445.8 MB, free: 5.43 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.408e-05/4.392e-05, allocations: 4 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.646/0.6461, allocations: 98.71 MB / 0.6318 GB, free: 11.98 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Utilities.Math.Examples.FallingFactorial): time 0.00229/0.6485, allocations: 1.241 MB / 0.633 GB, free: 10.73 MB / 0.5105 GB
Notification: Performance of NFInst.instExpressions: time 0.0004159/0.6489, allocations: 116.5 kB / 0.6331 GB, free: 10.61 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.536e-05/0.649, allocations: 4 kB / 0.6331 GB, free: 10.61 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 1.671e-05/0.649, allocations: 0 / 0.6331 GB, free: 10.61 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 5.847e-05/0.6491, allocations: 7.984 kB / 0.6331 GB, free: 10.6 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0002158/0.6493, allocations: 23.86 kB / 0.6332 GB, free: 10.58 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 6.359e-05/0.6494, allocations: 15.98 kB / 0.6332 GB, free: 10.56 MB / 0.5105 GB
Notification: Performance of NFFlatten.resolveConnections: time 8.852e-05/0.6495, allocations: 11.97 kB / 0.6332 GB, free: 10.55 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.085e-05/0.6495, allocations: 8 kB / 0.6332 GB, free: 10.54 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 4.672e-05/0.6496, allocations: 15.92 kB / 0.6332 GB, free: 10.53 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 8.463e-05/0.6497, allocations: 15.98 kB / 0.6332 GB, free: 10.51 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 1.946e-05/0.6497, allocations: 4 kB / 0.6332 GB, free: 10.51 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 1.023e-05/0.6497, allocations: 0 / 0.6332 GB, free: 10.51 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 1.612e-05/0.6498, allocations: 0 / 0.6332 GB, free: 10.51 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 9.673e-05/0.6499, allocations: 27.94 kB / 0.6333 GB, free: 10.48 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 3.116e-06/0.6499, allocations: 11.94 kB / 0.6333 GB, free: 10.47 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 2.284e-06/0.6499, allocations: 0 / 0.6333 GB, free: 10.47 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 9.598e-06/0.6499, allocations: 0 / 0.6333 GB, free: 10.47 MB / 0.5105 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 7
 * Number of variables: 7
Notification: Performance of Generate backend data structure: time 0.0005548/0.6505, allocations: 346.2 kB / 0.6336 GB, free: 10.09 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 4.283e-05/0.6505, allocations: 12.03 kB / 0.6336 GB, free: 10.07 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.267e-05/0.6506, allocations: 0 / 0.6336 GB, free: 10.07 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000168/0.6508, allocations: 182.8 kB / 0.6338 GB, free: 9.855 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.419e-05/0.6508, allocations: 4 kB / 0.6338 GB, free: 9.852 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.706e-05/0.6508, allocations: 4 kB / 0.6338 GB, free: 9.848 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002941/0.6511, allocations: 69.64 kB / 0.6339 GB, free: 9.773 MB / 0.5105 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.077e-06/0.6511, allocations: 3.938 kB / 0.6339 GB, free: 9.77 MB / 0.5105 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.453e-05/0.6512, allocations: 4 kB / 0.6339 GB, free: 9.766 MB / 0.5105 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.434e-06/0.6512, allocations: 4 kB / 0.6339 GB, free: 9.762 MB / 0.5105 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003377/0.6515, allocations: 51.95 kB / 0.6339 GB, free: 9.711 MB / 0.5105 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005068/0.6521, allocations: 280.8 kB / 0.6342 GB, free: 9.387 MB / 0.5105 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005074/0.6526, allocations: 62.55 kB / 0.6342 GB, free: 9.316 MB / 0.5105 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003622/0.653, allocations: 405.7 kB / 0.6346 GB, free: 8.828 MB / 0.5105 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.527e-05/0.653, allocations: 30.56 kB / 0.6347 GB, free: 8.789 MB / 0.5105 GB
Notification: Performance of pre-optimization done (n=3): time 2.044e-06/0.653, allocations: 0 / 0.6347 GB, free: 8.789 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=3): time 0.0006583/0.6537, allocations: 113.5 kB / 0.6348 GB, free: 8.672 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.635e-05/0.6537, allocations: 55.36 kB / 0.6348 GB, free: 8.605 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001137/0.6539, allocations: 105 kB / 0.6349 GB, free: 8.496 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 1.828e-05/0.6539, allocations: 25.7 kB / 0.6349 GB, free: 8.465 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 5.967e-05/0.654, allocations: 84.14 kB / 0.635 GB, free: 8.379 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 2.324e-05/0.654, allocations: 15.89 kB / 0.635 GB, free: 8.363 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.47e-06/0.654, allocations: 0 / 0.635 GB, free: 8.363 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 0.0001506/0.6542, allocations: 310.8 kB / 0.6353 GB, free: 8.051 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001636/0.6543, allocations: 23.98 kB / 0.6354 GB, free: 8.027 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001615/0.6545, allocations: 31.97 kB / 0.6354 GB, free: 7.996 MB / 0.5105 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000162/0.6547, allocations: 23.98 kB / 0.6354 GB, free: 7.973 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.084e-06/0.6547, allocations: 0 / 0.6354 GB, free: 7.973 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=3) (initialization): time 0.0003942/0.6551, allocations: 89.91 kB / 0.6355 GB, free: 7.879 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 1.721e-05/0.6551, allocations: 4 kB / 0.6355 GB, free: 7.875 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.27e-06/0.6552, allocations: 4 kB / 0.6355 GB, free: 7.871 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.706e-05/0.6552, allocations: 0 / 0.6355 GB, free: 7.871 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001421/0.6553, allocations: 11.98 kB / 0.6355 GB, free: 7.859 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.402e-06/0.6554, allocations: 0 / 0.6355 GB, free: 7.859 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001082/0.6555, allocations: 19.86 kB / 0.6355 GB, free: 7.84 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.568e-06/0.6555, allocations: 0 / 0.6355 GB, free: 7.84 MB / 0.5105 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 2 (rea2Int.y,falFac.y)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (3):
 * Single equations (assignments): 3
 * 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 0.0001092/0.6556, allocations: 131.2 kB / 0.6357 GB, free: 7.703 MB / 0.5105 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.115e-05/0.6557, allocations: 0 / 0.6357 GB, free: 7.703 MB / 0.5105 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004428/0.6561, allocations: 97.48 kB / 0.6358 GB, free: 7.594 MB / 0.5105 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.666e-06/0.6561, allocations: 3.938 kB / 0.6358 GB, free: 7.59 MB / 0.5105 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.153e-05/0.6562, allocations: 8 kB / 0.6358 GB, free: 7.582 MB / 0.5105 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.427e-06/0.6562, allocations: 3.938 kB / 0.6358 GB, free: 7.578 MB / 0.5105 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002486/0.6564, allocations: 173.7 kB / 0.6359 GB, free: 7.359 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.503e-06/0.6564, allocations: 0 / 0.6359 GB, free: 7.359 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001316/0.6566, allocations: 15.98 kB / 0.6359 GB, free: 7.344 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.926e-06/0.6566, allocations: 0 / 0.6359 GB, free: 7.344 MB / 0.5105 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.709e-06/0.6566, allocations: 0 / 0.6359 GB, free: 7.344 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.939e-06/0.6566, allocations: 4 kB / 0.636 GB, free: 7.34 MB / 0.5105 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.533e-06/0.6566, allocations: 0 / 0.636 GB, free: 7.34 MB / 0.5105 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004535/0.6571, allocations: 191.3 kB / 0.6361 GB, free: 7.137 MB / 0.5105 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.303e-05/0.6572, allocations: 77.11 kB / 0.6362 GB, free: 7.043 MB / 0.5105 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.205e-05/0.6572, allocations: 4 kB / 0.6362 GB, free: 7.039 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001385/0.6574, allocations: 11.98 kB / 0.6362 GB, free: 7.027 MB / 0.5105 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.711e-05/0.6574, allocations: 8 kB / 0.6362 GB, free: 7.02 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.027e-05/0.6575, allocations: 3.984 kB / 0.6362 GB, free: 7.016 MB / 0.5105 GB
Notification: Performance of sorting global known variables: time 5.898e-05/0.6575, allocations: 87.28 kB / 0.6363 GB, free: 6.93 MB / 0.5105 GB
Notification: Performance of sort global known variables: time 3.41e-07/0.6575, allocations: 0 / 0.6363 GB, free: 6.93 MB / 0.5105 GB
Notification: Performance of remove unused functions: time 0.0002874/0.6578, allocations: 8 kB / 0.6363 GB, free: 6.922 MB / 0.5105 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 2 (rea2Int.y,falFac.y)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (3):
 * Single equations (assignments): 3
 * 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 Backend phase and start with SimCode phase: time 0.0001949/0.658, allocations: 109.6 kB / 0.6364 GB, free: 6.809 MB / 0.5105 GB
Notification: Performance of simCode: created initialization part: time 0.0003773/0.6584, allocations: 55.95 kB / 0.6365 GB, free: 6.754 MB / 0.5105 GB
Notification: Performance of simCode: created event and clocks part: time 2.565e-06/0.6584, allocations: 0 / 0.6365 GB, free: 6.754 MB / 0.5105 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001823/0.6586, allocations: 31.92 kB / 0.6365 GB, free: 6.723 MB / 0.5105 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002035/0.6588, allocations: 11.95 kB / 0.6365 GB, free: 6.711 MB / 0.5105 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003943/0.6593, allocations: 124.7 kB / 0.6366 GB, free: 6.562 MB / 0.5105 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000296/0.6596, allocations: 0.6809 MB / 0.6373 GB, free: 5.855 MB / 0.5105 GB
Notification: Performance of simCode: alias equations: time 5.813e-05/0.6596, allocations: 8 kB / 0.6373 GB, free: 5.848 MB / 0.5105 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.293e-05/0.6597, allocations: 11.38 kB / 0.6373 GB, free: 5.836 MB / 0.5105 GB
Notification: Performance of SimCode: time 8.22e-07/0.6597, allocations: 0 / 0.6373 GB, free: 5.836 MB / 0.5105 GB
Notification: Performance of Templates: time 0.003787/0.6635, allocations: 0.6494 MB / 0.638 GB, free: 5.188 MB / 0.5105 GB