Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck")
Notification: Performance of loadModel(Buildings): time 4.184/4.184, allocations: 431.3 MB / 445.8 MB, free: 5.371 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.342e-05/3.342e-05, allocations: 5.562 kB / 0.5354 GB, free: 14.8 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6269/0.627, allocations: 98.71 MB / 0.6318 GB, free: 11.9 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck): time 0.001827/0.6289, allocations: 0.9914 MB / 0.6328 GB, free: 10.9 MB / 0.5105 GB
Notification: Performance of NFInst.instExpressions: time 0.0007891/0.6297, allocations: 315.2 kB / 0.6331 GB, free: 10.59 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 1.934e-05/0.6297, allocations: 0 / 0.6331 GB, free: 10.59 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 1.977e-05/0.6298, allocations: 7.922 kB / 0.6331 GB, free: 10.59 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 4.101e-05/0.6298, allocations: 0 / 0.6331 GB, free: 10.59 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0003436/0.6302, allocations: 55.77 kB / 0.6331 GB, free: 10.53 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 4.769e-05/0.6302, allocations: 7.984 kB / 0.6331 GB, free: 10.52 MB / 0.5105 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.185e-05/0.6303, allocations: 0 / 0.6331 GB, free: 10.52 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 4.13e-05/0.6303, allocations: 8 kB / 0.6332 GB, free: 10.52 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 5.682e-05/0.6304, allocations: 11.98 kB / 0.6332 GB, free: 10.5 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004655/0.6309, allocations: 171.8 kB / 0.6333 GB, free: 10.34 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 3.195e-05/0.6309, allocations: 7.984 kB / 0.6333 GB, free: 10.33 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 1.539e-05/0.631, allocations: 11.98 kB / 0.6333 GB, free: 10.32 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 1.567e-05/0.631, allocations: 0 / 0.6333 GB, free: 10.32 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.0001877/0.6312, allocations: 46.34 kB / 0.6334 GB, free: 10.27 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 6.001e-06/0.6312, allocations: 0 / 0.6334 GB, free: 10.27 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 2.795e-06/0.6312, allocations: 3.938 kB / 0.6334 GB, free: 10.27 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 9.388e-06/0.6312, allocations: 0 / 0.6334 GB, free: 10.27 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: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0004332/0.6317, allocations: 351.2 kB / 0.6337 GB, free: 9.879 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 4.642e-05/0.6317, allocations: 8.031 kB / 0.6337 GB, free: 9.871 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.108e-05/0.6318, allocations: 0 / 0.6337 GB, free: 9.871 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001465/0.6319, allocations: 167 kB / 0.6339 GB, free: 9.668 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.607e-05/0.632, allocations: 0 / 0.6339 GB, free: 9.668 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.488e-05/0.632, allocations: 7.938 kB / 0.6339 GB, free: 9.66 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001304/0.6322, allocations: 41.69 kB / 0.6339 GB, free: 9.613 MB / 0.5105 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.069e-05/0.6322, allocations: 0 / 0.6339 GB, free: 9.613 MB / 0.5105 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.239e-05/0.6322, allocations: 0 / 0.6339 GB, free: 9.613 MB / 0.5105 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.46e-06/0.6322, allocations: 0 / 0.6339 GB, free: 9.613 MB / 0.5105 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 5.534e-05/0.6323, allocations: 11.98 kB / 0.634 GB, free: 9.602 MB / 0.5105 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002228/0.6325, allocations: 169.5 kB / 0.6341 GB, free: 9.387 MB / 0.5105 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002475/0.6328, allocations: 42.56 kB / 0.6342 GB, free: 9.336 MB / 0.5105 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.652e-05/0.6328, allocations: 4 kB / 0.6342 GB, free: 9.332 MB / 0.5105 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.617e-05/0.6329, allocations: 30.56 kB / 0.6342 GB, free: 9.293 MB / 0.5105 GB
Notification: Performance of pre-optimization done (n=4): time 1.593e-06/0.6329, allocations: 0 / 0.6342 GB, free: 9.293 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=6): time 0.0007838/0.6337, allocations: 314.6 kB / 0.6345 GB, free: 8.934 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.546e-05/0.6337, allocations: 51.41 kB / 0.6345 GB, free: 8.871 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.568e-05/0.6338, allocations: 101 kB / 0.6346 GB, free: 8.766 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 2.679e-05/0.6339, allocations: 29.7 kB / 0.6347 GB, free: 8.73 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 4.049e-05/0.6339, allocations: 84.14 kB / 0.6347 GB, free: 8.645 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 3.968e-05/0.634, allocations: 15.75 kB / 0.6348 GB, free: 8.629 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.518e-06/0.634, allocations: 0 / 0.6348 GB, free: 8.629 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 0.0001492/0.6341, allocations: 322.8 kB / 0.6351 GB, free: 8.305 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 4.15e-05/0.6342, allocations: 12 kB / 0.6351 GB, free: 8.293 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 3.659e-05/0.6342, allocations: 12 kB / 0.6351 GB, free: 8.281 MB / 0.5105 GB
Notification: Performance of analyzeInitialSystem (initialization): time 5.085e-05/0.6343, allocations: 15.98 kB / 0.6351 GB, free: 8.266 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.152e-06/0.6343, allocations: 0 / 0.6351 GB, free: 8.266 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001528/0.6345, allocations: 61.59 kB / 0.6352 GB, free: 8.199 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 2.039e-05/0.6345, allocations: 8 kB / 0.6352 GB, free: 8.191 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.41e-06/0.6345, allocations: 0 / 0.6352 GB, free: 8.191 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.431e-05/0.6345, allocations: 0 / 0.6352 GB, free: 8.191 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001303/0.6347, allocations: 19.92 kB / 0.6352 GB, free: 8.172 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.753e-06/0.6347, allocations: 0 / 0.6352 GB, free: 8.172 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.841e-05/0.6347, allocations: 8 kB / 0.6352 GB, free: 8.164 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.286e-06/0.6347, allocations: 0 / 0.6352 GB, free: 8.164 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: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (7):
 * Single equations (assignments): 7
 * 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 0.0001014/0.6349, allocations: 119.2 kB / 0.6353 GB, free: 8.039 MB / 0.5105 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.4e-05/0.6349, allocations: 0 / 0.6353 GB, free: 8.039 MB / 0.5105 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001974/0.6351, allocations: 69.64 kB / 0.6354 GB, free: 7.961 MB / 0.5105 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.567e-06/0.6351, allocations: 0 / 0.6354 GB, free: 7.961 MB / 0.5105 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.197e-06/0.6351, allocations: 7.938 kB / 0.6354 GB, free: 7.953 MB / 0.5105 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.958e-06/0.6351, allocations: 3.938 kB / 0.6354 GB, free: 7.949 MB / 0.5105 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004785/0.6356, allocations: 315.4 kB / 0.6357 GB, free: 7.582 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.948e-06/0.6356, allocations: 0 / 0.6357 GB, free: 7.582 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001186/0.6358, allocations: 11.98 kB / 0.6357 GB, free: 7.57 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.528e-06/0.6358, allocations: 4 kB / 0.6357 GB, free: 7.566 MB / 0.5105 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.006e-05/0.6358, allocations: 3.938 kB / 0.6357 GB, free: 7.562 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.096e-06/0.6358, allocations: 240 / 0.6357 GB, free: 7.562 MB / 0.5105 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.014e-06/0.6358, allocations: 0 / 0.6357 GB, free: 7.562 MB / 0.5105 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002801/0.6361, allocations: 202.6 kB / 0.6359 GB, free: 7.34 MB / 0.5105 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.009e-05/0.6362, allocations: 81.09 kB / 0.636 GB, free: 7.242 MB / 0.5105 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.088e-05/0.6362, allocations: 4.25 kB / 0.636 GB, free: 7.238 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001089/0.6364, allocations: 4 kB / 0.636 GB, free: 7.234 MB / 0.5105 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.025e-05/0.6364, allocations: 3.984 kB / 0.636 GB, free: 7.23 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.124e-05/0.6364, allocations: 8 kB / 0.636 GB, free: 7.223 MB / 0.5105 GB
Notification: Performance of sorting global known variables: time 5.07e-05/0.6365, allocations: 83.23 kB / 0.6361 GB, free: 7.141 MB / 0.5105 GB
Notification: Performance of sort global known variables: time 4.51e-07/0.6365, allocations: 4.062 kB / 0.6361 GB, free: 7.137 MB / 0.5105 GB
Notification: Performance of remove unused functions: time 0.0003389/0.6368, allocations: 16 kB / 0.6361 GB, free: 7.121 MB / 0.5105 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 1 (m_flow_comp)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (6):
 * Single equations (assignments): 6
 * 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 0.0002714/0.6371, allocations: 135.1 kB / 0.6362 GB, free: 6.98 MB / 0.5105 GB
Notification: Performance of simCode: created initialization part: time 0.0001399/0.6373, allocations: 27.98 kB / 0.6363 GB, free: 6.953 MB / 0.5105 GB
Notification: Performance of simCode: created event and clocks part: time 3.086e-06/0.6373, allocations: 0 / 0.6363 GB, free: 6.953 MB / 0.5105 GB
Notification: Performance of simCode: created simulation system equations: time 5.197e-05/0.6374, allocations: 23.92 kB / 0.6363 GB, free: 6.93 MB / 0.5105 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001806/0.6375, allocations: 9.625 kB / 0.6363 GB, free: 6.922 MB / 0.5105 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005584/0.6381, allocations: 209.8 kB / 0.6365 GB, free: 6.688 MB / 0.5105 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003148/0.6384, allocations: 0.6848 MB / 0.6372 GB, free: 5.977 MB / 0.5105 GB
Notification: Performance of simCode: alias equations: time 5.837e-05/0.6385, allocations: 11.98 kB / 0.6372 GB, free: 5.965 MB / 0.5105 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.736e-05/0.6386, allocations: 11.44 kB / 0.6372 GB, free: 5.957 MB / 0.5105 GB
Notification: Performance of SimCode: time 8.72e-07/0.6386, allocations: 3.938 kB / 0.6372 GB, free: 5.953 MB / 0.5105 GB
Notification: Performance of Templates: time 0.003734/0.6423, allocations: 0.5743 MB / 0.6377 GB, free: 5.379 MB / 0.5105 GB