Running command: translateModel(IBPSA.Utilities.Math.Functions.Examples.RegStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Utilities.Math.Functions.Examples.RegStep")
Notification: Performance of loadModel(IBPSA): time 2.643/2.643, allocations: 288.1 MB / 300.7 MB, free: 15.39 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.805e-05/3.823e-05, allocations: 10.3 kB / 370.6 MB, free: 7.859 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1178/0.1178, allocations: 67.01 MB / 437.7 MB, free: 11.33 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.474/0.5918, allocations: 96.92 MB / 0.522 GB, free: 17.99 MB / 442.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002358/0.5921, allocations: 75.47 kB / 0.5221 GB, free: 17.99 MB / 442.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.001981/0.5941, allocations: 0.5343 MB / 0.5226 GB, free: 33.68 MB / 458.7 MB
Notification: Performance of FrontEnd: time 2.122e-06/0.5942, allocations: 4.688 kB / 0.5226 GB, free: 33.67 MB / 458.7 MB
Notification: Performance of Transformations before backend: time 6.015e-06/0.5942, allocations: 0 / 0.5226 GB, free: 33.67 MB / 458.7 MB
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 0.0002/0.5944, allocations: 317.2 kB / 0.5229 GB, free: 33.33 MB / 458.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.103e-05/0.5944, allocations: 8.969 kB / 0.523 GB, free: 33.33 MB / 458.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002058/0.5946, allocations: 14.31 kB / 0.523 GB, free: 33.33 MB / 458.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 5.388e-05/0.5947, allocations: 161.5 kB / 0.5231 GB, free: 33.13 MB / 458.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.589e-06/0.5947, allocations: 0 / 0.5231 GB, free: 33.13 MB / 458.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.374e-05/0.5948, allocations: 1.188 kB / 0.5231 GB, free: 33.13 MB / 458.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 8.338e-05/0.5949, allocations: 35.72 kB / 0.5232 GB, free: 33.1 MB / 458.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.272e-06/0.5949, allocations: 4.562 kB / 0.5232 GB, free: 33.1 MB / 458.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.047e-05/0.5949, allocations: 3.953 kB / 0.5232 GB, free: 33.09 MB / 458.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.944e-06/0.5949, allocations: 0 / 0.5232 GB, free: 33.09 MB / 458.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 2.857e-05/0.595, allocations: 6.984 kB / 0.5232 GB, free: 33.09 MB / 458.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001007/0.5951, allocations: 148.3 kB / 0.5233 GB, free: 32.9 MB / 458.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 3.53e-05/0.5951, allocations: 16.62 kB / 0.5233 GB, free: 32.88 MB / 458.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 2.232e-05/0.5952, allocations: 7.25 kB / 0.5233 GB, free: 32.87 MB / 458.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 1.83e-05/0.5952, allocations: 0.5625 kB / 0.5233 GB, free: 32.87 MB / 458.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.606e-05/0.5952, allocations: 36.78 kB / 0.5234 GB, free: 32.83 MB / 458.7 MB
Notification: Performance of pre-optimization done (n=1): time 1.958e-06/0.5952, allocations: 0 / 0.5234 GB, free: 32.83 MB / 458.7 MB
Notification: Performance of matching and sorting (n=1): time 0.0001152/0.5953, allocations: 36.14 kB / 0.5234 GB, free: 32.79 MB / 458.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.2e-05/0.5954, allocations: 62.78 kB / 0.5235 GB, free: 32.72 MB / 458.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.411e-05/0.5954, allocations: 86.28 kB / 0.5235 GB, free: 32.63 MB / 458.7 MB
Notification: Performance of collectPreVariables (initialization): time 8.361e-06/0.5955, allocations: 25.7 kB / 0.5236 GB, free: 32.6 MB / 458.7 MB
Notification: Performance of collectInitialEqns (initialization): time 3.736e-05/0.5955, allocations: 80.14 kB / 0.5236 GB, free: 32.52 MB / 458.7 MB
Notification: Performance of collectInitialBindings (initialization): time 2.438e-05/0.5955, allocations: 9.984 kB / 0.5237 GB, free: 32.51 MB / 458.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.687e-06/0.5955, allocations: 0 / 0.5237 GB, free: 32.51 MB / 458.7 MB
Notification: Performance of setup shared object (initialization): time 0.000153/0.5957, allocations: 311.6 kB / 0.524 GB, free: 32.2 MB / 458.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 1.405e-05/0.5957, allocations: 1.375 kB / 0.524 GB, free: 32.2 MB / 458.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.153e-05/0.5958, allocations: 1.219 kB / 0.524 GB, free: 32.2 MB / 458.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 2.135e-05/0.5958, allocations: 4.234 kB / 0.524 GB, free: 32.2 MB / 458.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.402e-06/0.5958, allocations: 0 / 0.524 GB, free: 32.2 MB / 458.7 MB
Notification: Performance of matching and sorting (n=1) (initialization): time 7.324e-05/0.5959, allocations: 33.97 kB / 0.524 GB, free: 32.17 MB / 458.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.512e-05/0.5959, allocations: 5.219 kB / 0.524 GB, free: 32.17 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.452e-06/0.5959, allocations: 6.062 kB / 0.524 GB, free: 32.16 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.419e-05/0.596, allocations: 0 / 0.524 GB, free: 32.16 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.336e-05/0.596, allocations: 4.141 kB / 0.524 GB, free: 32.16 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.761e-06/0.5961, allocations: 0 / 0.524 GB, free: 32.16 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.184e-05/0.5961, allocations: 6.625 kB / 0.524 GB, free: 32.16 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.62e-06/0.5961, allocations: 2.297 kB / 0.524 GB, free: 32.16 MB / 458.7 MB
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 7.577e-05/0.5962, allocations: 105.6 kB / 0.5241 GB, free: 32.05 MB / 458.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.169e-05/0.5962, allocations: 1.875 kB / 0.5241 GB, free: 32.05 MB / 458.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.312e-05/0.5963, allocations: 17.62 kB / 0.5241 GB, free: 32.04 MB / 458.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.723e-06/0.5963, allocations: 3.938 kB / 0.5241 GB, free: 32.04 MB / 458.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.718e-06/0.5963, allocations: 0 / 0.5241 GB, free: 32.04 MB / 458.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.985e-06/0.5963, allocations: 2.75 kB / 0.5241 GB, free: 32.04 MB / 458.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 6.156e-05/0.5964, allocations: 147.6 kB / 0.5243 GB, free: 31.85 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.838e-06/0.5964, allocations: 0 / 0.5243 GB, free: 31.85 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.692e-05/0.5965, allocations: 6.094 kB / 0.5243 GB, free: 31.85 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 3.016e-06/0.5965, allocations: 0 / 0.5243 GB, free: 31.85 MB / 458.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.603e-06/0.5965, allocations: 0.7031 kB / 0.5243 GB, free: 31.85 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.041e-06/0.5965, allocations: 0 / 0.5243 GB, free: 31.85 MB / 458.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.664e-06/0.5965, allocations: 5.781 kB / 0.5243 GB, free: 31.84 MB / 458.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 7.944e-05/0.5966, allocations: 61.12 kB / 0.5244 GB, free: 31.78 MB / 458.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 1.769e-05/0.5967, allocations: 77.86 kB / 0.5244 GB, free: 31.68 MB / 458.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.429e-05/0.5967, allocations: 2.547 kB / 0.5244 GB, free: 31.68 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.508e-05/0.5967, allocations: 2.594 kB / 0.5244 GB, free: 31.68 MB / 458.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.031e-05/0.5968, allocations: 0.75 kB / 0.5244 GB, free: 31.68 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.253e-06/0.5968, allocations: 0 / 0.5244 GB, free: 31.68 MB / 458.7 MB
Notification: Performance of sorting global known variables: time 4.272e-05/0.5968, allocations: 81.44 kB / 0.5245 GB, free: 31.61 MB / 458.7 MB
Notification: Performance of sort global known variables: time 6.99e-07/0.5968, allocations: 3.938 kB / 0.5245 GB, free: 31.6 MB / 458.7 MB
Notification: Performance of remove unused functions: time 0.0002305/0.5971, allocations: 0 / 0.5245 GB, free: 31.6 MB / 458.7 MB
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 0.0001096/0.5972, allocations: 103.6 kB / 0.5246 GB, free: 31.52 MB / 458.7 MB
Notification: Performance of simCode: created initialization part: time 7.03e-05/0.5973, allocations: 4.766 kB / 0.5246 GB, free: 31.52 MB / 458.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.351e-06/0.5973, allocations: 0 / 0.5246 GB, free: 31.52 MB / 458.7 MB
Notification: Performance of simCode: created simulation system equations: time 1.754e-05/0.5973, allocations: 3.047 kB / 0.5246 GB, free: 31.52 MB / 458.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001012/0.5974, allocations: 11 kB / 0.5246 GB, free: 31.51 MB / 458.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0001662/0.5976, allocations: 54.94 kB / 0.5247 GB, free: 31.45 MB / 458.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003096/0.5979, allocations: 0.6746 MB / 0.5253 GB, free: 30.75 MB / 458.7 MB
Notification: Performance of simCode: alias equations: time 5.1e-05/0.598, allocations: 1.438 kB / 0.5253 GB, free: 30.75 MB / 458.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.311e-05/0.598, allocations: 8.141 kB / 0.5254 GB, free: 30.74 MB / 458.7 MB
Notification: Performance of SimCode: time 1.341e-06/0.598, allocations: 4 kB / 0.5254 GB, free: 30.74 MB / 458.7 MB
Notification: Performance of Templates: time 0.002084/0.6001, allocations: 220.3 kB / 0.5256 GB, free: 30.7 MB / 458.7 MB