Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2")
Notification: Performance of loadModel(Buildings): time 4.207/4.207, allocations: 431.3 MB / 445.8 MB, free: 7.32 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.262e-05/3.255e-05, allocations: 8 kB / 0.5354 GB, free: 1.27 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7028/0.7029, allocations: 98.69 MB / 0.6318 GB, free: 0.8281 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2): time 0.001719/0.7047, allocations: 1.003 MB / 0.6328 GB, free: 15.82 MB / 0.5105 GB
Notification: Performance of NFInst.instExpressions: time 0.0008345/0.7056, allocations: 323.2 kB / 0.6331 GB, free: 15.5 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.002e-05/0.7056, allocations: 0 / 0.6331 GB, free: 15.5 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 1.685e-05/0.7057, allocations: 4 kB / 0.6331 GB, free: 15.5 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 3.646e-05/0.7057, allocations: 4 kB / 0.6331 GB, free: 15.49 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0003609/0.7061, allocations: 59.77 kB / 0.6332 GB, free: 15.43 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 4.855e-05/0.7061, allocations: 11.97 kB / 0.6332 GB, free: 15.42 MB / 0.5105 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.191e-05/0.7062, allocations: 0 / 0.6332 GB, free: 15.42 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.318e-05/0.7062, allocations: 12 kB / 0.6332 GB, free: 15.41 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 6.578e-05/0.7063, allocations: 15.92 kB / 0.6332 GB, free: 15.39 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004537/0.7068, allocations: 179.7 kB / 0.6334 GB, free: 15.22 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 2.867e-05/0.7068, allocations: 4 kB / 0.6334 GB, free: 15.21 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 2.103e-05/0.7068, allocations: 15.94 kB / 0.6334 GB, free: 15.2 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 2.34e-05/0.7069, allocations: 4 kB / 0.6334 GB, free: 15.2 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.0001924/0.7071, allocations: 54.33 kB / 0.6334 GB, free: 15.14 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 3.387e-06/0.7071, allocations: 0 / 0.6334 GB, free: 15.14 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 3.256e-06/0.7071, allocations: 0 / 0.6334 GB, free: 15.14 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 8.626e-06/0.7071, allocations: 0 / 0.6334 GB, free: 15.14 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 0.0004519/0.7076, allocations: 343.2 kB / 0.6338 GB, free: 14.76 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 4.782e-05/0.7076, allocations: 12.03 kB / 0.6338 GB, free: 14.75 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.426e-05/0.7077, allocations: 0 / 0.6338 GB, free: 14.75 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001354/0.7078, allocations: 171 kB / 0.6339 GB, free: 14.54 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.753e-05/0.7079, allocations: 11.94 kB / 0.634 GB, free: 14.53 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.938e-05/0.7079, allocations: 4 kB / 0.634 GB, free: 14.53 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001476/0.7081, allocations: 49.62 kB / 0.634 GB, free: 14.47 MB / 0.5105 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.846e-05/0.7081, allocations: 3.906 kB / 0.634 GB, free: 14.47 MB / 0.5105 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.604e-05/0.7081, allocations: 7.984 kB / 0.634 GB, free: 14.46 MB / 0.5105 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.07e-06/0.7081, allocations: 0 / 0.634 GB, free: 14.46 MB / 0.5105 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 7.171e-05/0.7082, allocations: 16 kB / 0.634 GB, free: 14.45 MB / 0.5105 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000219/0.7084, allocations: 173.6 kB / 0.6342 GB, free: 14.23 MB / 0.5105 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001459/0.7086, allocations: 58.56 kB / 0.6343 GB, free: 14.16 MB / 0.5105 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.336e-05/0.7086, allocations: 3.938 kB / 0.6343 GB, free: 14.16 MB / 0.5105 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.856e-05/0.7087, allocations: 30.56 kB / 0.6343 GB, free: 14.12 MB / 0.5105 GB
Notification: Performance of pre-optimization done (n=7): time 1.592e-06/0.7087, allocations: 0 / 0.6343 GB, free: 14.12 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=11): time 0.001535/0.7102, allocations: 0.5878 MB / 0.6349 GB, free: 13.44 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.439e-05/0.7103, allocations: 55.41 kB / 0.6349 GB, free: 13.37 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.039e-05/0.7104, allocations: 88.98 kB / 0.635 GB, free: 13.28 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 2.787e-05/0.7104, allocations: 33.7 kB / 0.635 GB, free: 13.24 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 3.644e-05/0.7105, allocations: 80.14 kB / 0.6351 GB, free: 13.16 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 5.422e-05/0.7105, allocations: 31.47 kB / 0.6351 GB, free: 13.12 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.406e-06/0.7105, allocations: 8.125 kB / 0.6351 GB, free: 13.12 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 0.000125/0.7107, allocations: 318.8 kB / 0.6355 GB, free: 12.8 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 7.388e-05/0.7108, allocations: 24.61 kB / 0.6355 GB, free: 12.77 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 6.092e-05/0.7108, allocations: 19.94 kB / 0.6355 GB, free: 12.75 MB / 0.5105 GB
Notification: Performance of analyzeInitialSystem (initialization): time 8.447e-05/0.7109, allocations: 28 kB / 0.6355 GB, free: 12.73 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.183e-06/0.7109, allocations: 0 / 0.6355 GB, free: 12.73 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=13) (initialization): time 0.0002389/0.7112, allocations: 105.8 kB / 0.6356 GB, free: 12.62 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 1.846e-05/0.7112, allocations: 4 kB / 0.6356 GB, free: 12.61 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.881e-06/0.7112, allocations: 0 / 0.6356 GB, free: 12.61 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.729e-05/0.7113, allocations: 4 kB / 0.6356 GB, free: 12.61 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001798/0.7115, allocations: 23.98 kB / 0.6357 GB, free: 12.59 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.044e-06/0.7115, allocations: 0 / 0.6357 GB, free: 12.59 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.944e-05/0.7115, allocations: 0 / 0.6357 GB, free: 12.59 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.355e-05/0.7115, allocations: 4 kB / 0.6357 GB, free: 12.58 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 (13):
 * Single equations (assignments): 13
 * 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 0.0001046/0.7117, allocations: 121.7 kB / 0.6358 GB, free: 12.45 MB / 0.5105 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.962e-05/0.7117, allocations: 4 kB / 0.6358 GB, free: 12.45 MB / 0.5105 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002872/0.712, allocations: 109.5 kB / 0.6359 GB, free: 12.33 MB / 0.5105 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.607e-06/0.712, allocations: 0 / 0.6359 GB, free: 12.33 MB / 0.5105 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.558e-06/0.712, allocations: 4 kB / 0.6359 GB, free: 12.33 MB / 0.5105 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.168e-06/0.712, allocations: 0 / 0.6359 GB, free: 12.33 MB / 0.5105 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005374/0.7126, allocations: 354.5 kB / 0.6362 GB, free: 11.93 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.374e-06/0.7126, allocations: 0 / 0.6362 GB, free: 11.93 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001967/0.7128, allocations: 16 kB / 0.6362 GB, free: 11.91 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.402e-06/0.7128, allocations: 7.922 kB / 0.6362 GB, free: 11.9 MB / 0.5105 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.551e-05/0.7128, allocations: 12 kB / 0.6363 GB, free: 11.89 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.285e-06/0.7129, allocations: 0 / 0.6363 GB, free: 11.89 MB / 0.5105 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.633e-06/0.7129, allocations: 0 / 0.6363 GB, free: 11.89 MB / 0.5105 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003745/0.7132, allocations: 219.8 kB / 0.6365 GB, free: 11.66 MB / 0.5105 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.021e-05/0.7133, allocations: 85.05 kB / 0.6365 GB, free: 11.56 MB / 0.5105 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.039e-05/0.7133, allocations: 0 / 0.6365 GB, free: 11.56 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001342/0.7135, allocations: 7.984 kB / 0.6366 GB, free: 11.55 MB / 0.5105 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.12e-05/0.7135, allocations: 4 kB / 0.6366 GB, free: 11.55 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.137e-05/0.7135, allocations: 4 kB / 0.6366 GB, free: 11.54 MB / 0.5105 GB
Notification: Performance of sorting global known variables: time 4.761e-05/0.7136, allocations: 83.27 kB / 0.6366 GB, free: 11.46 MB / 0.5105 GB
Notification: Performance of sort global known variables: time 2.716e-06/0.7136, allocations: 4.156 kB / 0.6366 GB, free: 11.46 MB / 0.5105 GB
Notification: Performance of remove unused functions: time 0.0003612/0.714, allocations: 39.88 kB / 0.6367 GB, free: 11.42 MB / 0.5105 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 2 (m_flow_comp,der_m_flow_comp)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (11):
 * Single equations (assignments): 11
 * 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 0.0002665/0.7143, allocations: 127.2 kB / 0.6368 GB, free: 11.29 MB / 0.5105 GB
Notification: Performance of simCode: created initialization part: time 0.0002071/0.7145, allocations: 63.95 kB / 0.6369 GB, free: 11.22 MB / 0.5105 GB
Notification: Performance of simCode: created event and clocks part: time 6.362e-06/0.7145, allocations: 4 kB / 0.6369 GB, free: 11.22 MB / 0.5105 GB
Notification: Performance of simCode: created simulation system equations: time 8.025e-05/0.7146, allocations: 35.92 kB / 0.6369 GB, free: 11.18 MB / 0.5105 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001803/0.7148, allocations: 10.12 kB / 0.6369 GB, free: 11.18 MB / 0.5105 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007534/0.7156, allocations: 332.7 kB / 0.6372 GB, free: 10.82 MB / 0.5105 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002898/0.7159, allocations: 0.6938 MB / 0.6379 GB, free: 10.1 MB / 0.5105 GB
Notification: Performance of simCode: alias equations: time 7.754e-05/0.716, allocations: 4 kB / 0.6379 GB, free: 10.1 MB / 0.5105 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.489e-05/0.716, allocations: 11.44 kB / 0.6379 GB, free: 10.09 MB / 0.5105 GB
Notification: Performance of SimCode: time 9.31e-07/0.716, allocations: 0 / 0.6379 GB, free: 10.09 MB / 0.5105 GB
Notification: Performance of Templates: time 0.004277/0.7203, allocations: 0.857 MB / 0.6388 GB, free: 9.238 MB / 0.5105 GB