Running command: translateModel(Buildings.Utilities.Math.Functions.Examples.RegStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Utilities.Math.Functions.Examples.RegStep")
Notification: Performance of loadModel(Buildings): time 3.937/3.937, allocations: 432.8 MB / 444.9 MB, free: 15.7 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.695e-05/3.706e-05, allocations: 9.391 kB / 0.5337 GB, free: 12.25 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2037/0.2037, allocations: 98.72 MB / 0.6301 GB, free: 6.188 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1913/0.395, allocations: 123.8 MB / 0.751 GB, free: 10.25 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002312/0.3953, allocations: 75.95 kB / 0.7511 GB, free: 10.18 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.001562/0.3969, allocations: 0.5398 MB / 0.7516 GB, free: 9.633 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.963e-06/0.3969, allocations: 0 / 0.7516 GB, free: 9.633 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 6.123e-06/0.3969, allocations: 0 / 0.7516 GB, free: 9.633 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1
 * Number of variables: 1
Notification: Performance of Generate backend data structure: time 0.0002743/0.3972, allocations: 310.6 kB / 0.7519 GB, free: 9.285 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.156e-05/0.3973, allocations: 8.031 kB / 0.7519 GB, free: 9.277 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002028/0.3975, allocations: 11.98 kB / 0.7519 GB, free: 9.266 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001401/0.3977, allocations: 167 kB / 0.7521 GB, free: 9.062 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.165e-05/0.3977, allocations: 0 / 0.7521 GB, free: 9.062 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.524e-05/0.3977, allocations: 3.984 kB / 0.7521 GB, free: 9.059 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 9.888e-05/0.3978, allocations: 29.7 kB / 0.7521 GB, free: 9.023 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.161e-05/0.3978, allocations: 11.92 kB / 0.7521 GB, free: 9.012 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.59e-06/0.3979, allocations: 0 / 0.7521 GB, free: 9.012 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.72e-06/0.3979, allocations: 0 / 0.7521 GB, free: 9.012 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 2.838e-05/0.3979, allocations: 4 kB / 0.7521 GB, free: 9.008 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001703/0.3981, allocations: 149.6 kB / 0.7523 GB, free: 8.812 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 4.842e-05/0.3981, allocations: 18.61 kB / 0.7523 GB, free: 8.785 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 2.353e-05/0.3982, allocations: 4.859 kB / 0.7523 GB, free: 8.777 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.856e-05/0.3982, allocations: 0 / 0.7523 GB, free: 8.777 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.957e-05/0.3983, allocations: 38.55 kB / 0.7523 GB, free: 8.73 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=1): time 2.123e-06/0.3983, allocations: 0 / 0.7523 GB, free: 8.73 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=1): time 0.0001241/0.3984, allocations: 41.61 kB / 0.7524 GB, free: 8.684 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.107e-05/0.3985, allocations: 55.41 kB / 0.7524 GB, free: 8.617 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.501e-05/0.3985, allocations: 85 kB / 0.7525 GB, free: 8.527 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 2.312e-05/0.3985, allocations: 25.7 kB / 0.7525 GB, free: 8.496 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 3.936e-05/0.3986, allocations: 84.12 kB / 0.7526 GB, free: 8.41 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 2.465e-05/0.3986, allocations: 0 / 0.7526 GB, free: 8.41 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.087e-06/0.3986, allocations: 4.031 kB / 0.7526 GB, free: 8.406 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0001575/0.3988, allocations: 310.8 kB / 0.7529 GB, free: 8.094 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 1.937e-05/0.3988, allocations: 11.92 kB / 0.7529 GB, free: 8.082 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.146e-05/0.3989, allocations: 0 / 0.7529 GB, free: 8.082 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 2.316e-05/0.3989, allocations: 3.953 kB / 0.7529 GB, free: 8.078 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.531e-06/0.3989, allocations: 0 / 0.7529 GB, free: 8.078 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=1) (initialization): time 9.113e-05/0.399, allocations: 33.7 kB / 0.7529 GB, free: 8.039 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 1.564e-05/0.399, allocations: 4 kB / 0.7529 GB, free: 8.035 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.318e-06/0.399, allocations: 4.094 kB / 0.753 GB, free: 8.031 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.438e-05/0.3991, allocations: 3.938 kB / 0.753 GB, free: 8.027 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.672e-05/0.3992, allocations: 11.92 kB / 0.753 GB, free: 8.016 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.861e-06/0.3992, allocations: 0 / 0.753 GB, free: 8.016 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.447e-05/0.3992, allocations: 4 kB / 0.753 GB, free: 8.012 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.455e-06/0.3993, allocations: 4 kB / 0.753 GB, free: 8.008 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1):
 * Single equations (assignments): 1
 * 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 9.548e-05/0.3994, allocations: 104.9 kB / 0.7531 GB, free: 7.898 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.034e-05/0.3994, allocations: 0 / 0.7531 GB, free: 7.898 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.486e-05/0.3994, allocations: 11.11 kB / 0.7531 GB, free: 7.891 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.506e-06/0.3994, allocations: 0 / 0.7531 GB, free: 7.891 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.141e-06/0.3995, allocations: 0 / 0.7531 GB, free: 7.891 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.123e-06/0.3995, allocations: 4 kB / 0.7531 GB, free: 7.887 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000127/0.3996, allocations: 141.7 kB / 0.7532 GB, free: 7.699 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.669e-06/0.3996, allocations: 3.953 kB / 0.7532 GB, free: 7.695 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.27e-05/0.3997, allocations: 7.984 kB / 0.7532 GB, free: 7.688 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.355e-06/0.3997, allocations: 0 / 0.7532 GB, free: 7.688 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.04e-05/0.3997, allocations: 4 kB / 0.7532 GB, free: 7.684 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.297e-06/0.3997, allocations: 0 / 0.7532 GB, free: 7.684 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.504e-06/0.3997, allocations: 0 / 0.7532 GB, free: 7.684 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001071/0.3999, allocations: 65.12 kB / 0.7533 GB, free: 7.602 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.674e-05/0.3999, allocations: 81.06 kB / 0.7534 GB, free: 7.504 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.249e-05/0.4, allocations: 3.938 kB / 0.7534 GB, free: 7.5 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.345e-05/0.4, allocations: 0 / 0.7534 GB, free: 7.5 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.76e-05/0.4, allocations: 4 kB / 0.7534 GB, free: 7.496 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.295e-06/0.4, allocations: 0 / 0.7534 GB, free: 7.496 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 4.723e-05/0.4001, allocations: 79.31 kB / 0.7535 GB, free: 7.418 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 7.1e-07/0.4001, allocations: 0 / 0.7535 GB, free: 7.418 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0002323/0.4004, allocations: 0 / 0.7535 GB, free: 7.418 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (1):
 * Single equations (assignments): 1
 * 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 0.0001439/0.4005, allocations: 103.2 kB / 0.7536 GB, free: 7.309 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 7.78e-05/0.4006, allocations: 4 kB / 0.7536 GB, free: 7.305 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 2.599e-06/0.4006, allocations: 3.938 kB / 0.7536 GB, free: 7.301 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 2.357e-05/0.4006, allocations: 8 kB / 0.7536 GB, free: 7.293 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 9.98e-05/0.4008, allocations: 0.9375 kB / 0.7536 GB, free: 7.293 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0001931/0.401, allocations: 53.11 kB / 0.7536 GB, free: 7.219 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000337/0.4013, allocations: 0.6731 MB / 0.7543 GB, free: 6.52 MB / 0.6355 GB
Notification: Performance of simCode: alias equations: time 5.097e-05/0.4014, allocations: 0 / 0.7543 GB, free: 6.52 MB / 0.6355 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.422e-05/0.4014, allocations: 11.44 kB / 0.7543 GB, free: 6.508 MB / 0.6355 GB
Notification: Performance of SimCode: time 1.552e-06/0.4014, allocations: 7.938 kB / 0.7543 GB, free: 6.5 MB / 0.6355 GB
Notification: Performance of Templates: time 0.00214/0.4036, allocations: 218.2 kB / 0.7545 GB, free: 6.289 MB / 0.6355 GB