Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2") Notification: Performance of loadModel(Buildings): time 4.445/4.445, allocations: 431.3 MB / 445.8 MB, free: 5.445 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.235e-05/3.232e-05, allocations: 6.031 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6337/0.6338, allocations: 98.7 MB / 0.6318 GB, free: 11.99 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2): time 0.002241/0.6361, allocations: 1.18 MB / 0.633 GB, free: 10.8 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.0008252/0.637, allocations: 315.7 kB / 0.6333 GB, free: 10.49 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.847e-05/0.637, allocations: 0 / 0.6333 GB, free: 10.49 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 2.305e-05/0.6371, allocations: 3.938 kB / 0.6333 GB, free: 10.49 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 4.901e-05/0.6371, allocations: 0 / 0.6333 GB, free: 10.49 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003741/0.6375, allocations: 55.83 kB / 0.6333 GB, free: 10.43 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 7.443e-05/0.6376, allocations: 27.91 kB / 0.6333 GB, free: 10.41 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 4.985e-05/0.6377, allocations: 11.98 kB / 0.6334 GB, free: 10.39 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 6.737e-05/0.6377, allocations: 15.94 kB / 0.6334 GB, free: 10.38 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 6.483e-05/0.6378, allocations: 27.91 kB / 0.6334 GB, free: 10.35 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004494/0.6383, allocations: 175.8 kB / 0.6336 GB, free: 10.18 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 3.623e-05/0.6383, allocations: 8 kB / 0.6336 GB, free: 10.17 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 1.966e-05/0.6383, allocations: 7.938 kB / 0.6336 GB, free: 10.16 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 2.623e-05/0.6384, allocations: 8 kB / 0.6336 GB, free: 10.16 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.0002367/0.6386, allocations: 74.22 kB / 0.6337 GB, free: 10.09 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 3.437e-06/0.6387, allocations: 0 / 0.6337 GB, free: 10.09 MB / 0.5105 GB Notification: Performance of FrontEnd: time 2.685e-06/0.6387, allocations: 0 / 0.6337 GB, free: 10.09 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 1.054e-05/0.6387, allocations: 4 kB / 0.6337 GB, free: 10.08 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: 13 * Number of variables: 13 Notification: Performance of Generate backend data structure: time 0.000746/0.6394, allocations: 367.2 kB / 0.634 GB, free: 9.676 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 5.521e-05/0.6395, allocations: 12.02 kB / 0.634 GB, free: 9.664 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.401e-05/0.6396, allocations: 7.906 kB / 0.634 GB, free: 9.656 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001515/0.6397, allocations: 178.9 kB / 0.6342 GB, free: 9.441 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.562e-05/0.6398, allocations: 4 kB / 0.6342 GB, free: 9.438 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.287e-05/0.6398, allocations: 12 kB / 0.6342 GB, free: 9.426 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003688/0.6402, allocations: 81.59 kB / 0.6343 GB, free: 9.34 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.439e-05/0.6402, allocations: 0 / 0.6343 GB, free: 9.34 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.789e-05/0.6403, allocations: 4 kB / 0.6343 GB, free: 9.336 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.67e-06/0.6403, allocations: 0 / 0.6343 GB, free: 9.336 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004373/0.6407, allocations: 63.89 kB / 0.6344 GB, free: 9.273 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000832/0.6416, allocations: 328.6 kB / 0.6347 GB, free: 8.902 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005176/0.6421, allocations: 86.53 kB / 0.6348 GB, free: 8.809 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 3.247e-05/0.6422, allocations: 4 kB / 0.6348 GB, free: 8.805 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.455e-05/0.6422, allocations: 34.55 kB / 0.6348 GB, free: 8.762 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=7): time 3.266e-06/0.6422, allocations: 0 / 0.6348 GB, free: 8.762 MB / 0.5105 GB Notification: Performance of matching and sorting (n=11): time 0.002622/0.6449, allocations: 0.681 MB / 0.6355 GB, free: 7.988 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.168e-05/0.645, allocations: 59.48 kB / 0.6355 GB, free: 7.918 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.722e-05/0.6451, allocations: 92.94 kB / 0.6356 GB, free: 7.82 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 2.731e-05/0.6451, allocations: 33.7 kB / 0.6356 GB, free: 7.781 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 6.674e-05/0.6452, allocations: 91.98 kB / 0.6357 GB, free: 7.688 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 5.348e-05/0.6452, allocations: 35.45 kB / 0.6358 GB, free: 7.652 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.073e-05/0.6453, allocations: 4 kB / 0.6358 GB, free: 7.648 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 0.0001476/0.6454, allocations: 318.8 kB / 0.6361 GB, free: 7.328 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002412/0.6457, allocations: 31.98 kB / 0.6361 GB, free: 7.297 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002669/0.646, allocations: 39.97 kB / 0.6361 GB, free: 7.258 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002493/0.6462, allocations: 40.23 kB / 0.6362 GB, free: 7.219 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.225e-06/0.6462, allocations: 0 / 0.6362 GB, free: 7.219 MB / 0.5105 GB Notification: Performance of matching and sorting (n=13) (initialization): time 0.000588/0.6468, allocations: 125.7 kB / 0.6363 GB, free: 7.09 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 2.024e-05/0.6469, allocations: 8 kB / 0.6363 GB, free: 7.082 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.104e-05/0.6469, allocations: 3.953 kB / 0.6363 GB, free: 7.078 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.496e-05/0.6469, allocations: 3.938 kB / 0.6363 GB, free: 7.074 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002671/0.6472, allocations: 27.98 kB / 0.6363 GB, free: 7.047 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.294e-06/0.6472, allocations: 0 / 0.6363 GB, free: 7.047 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000133/0.6474, allocations: 19.98 kB / 0.6363 GB, free: 7.027 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.423e-05/0.6474, allocations: 320 / 0.6363 GB, free: 7.027 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 0.0001213/0.6475, allocations: 117.8 kB / 0.6365 GB, free: 6.902 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.264e-05/0.6476, allocations: 4 kB / 0.6365 GB, free: 6.898 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006707/0.6482, allocations: 145.4 kB / 0.6366 GB, free: 6.742 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.454e-06/0.6483, allocations: 4.141 kB / 0.6366 GB, free: 6.738 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.625e-06/0.6483, allocations: 4 kB / 0.6366 GB, free: 6.734 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.314e-06/0.6483, allocations: 3.984 kB / 0.6366 GB, free: 6.73 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000925/0.6492, allocations: 390.5 kB / 0.637 GB, free: 6.293 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.516e-06/0.6493, allocations: 3.938 kB / 0.637 GB, free: 6.289 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002931/0.6496, allocations: 31.98 kB / 0.637 GB, free: 6.258 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.368e-06/0.6496, allocations: 3.953 kB / 0.637 GB, free: 6.254 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.537e-05/0.6496, allocations: 4 kB / 0.637 GB, free: 6.25 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.777e-06/0.6496, allocations: 0 / 0.637 GB, free: 6.25 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.693e-06/0.6496, allocations: 0 / 0.637 GB, free: 6.25 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009187/0.6506, allocations: 259.4 kB / 0.6373 GB, free: 5.98 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 5.531e-05/0.6507, allocations: 85.08 kB / 0.6374 GB, free: 5.879 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.886e-05/0.6507, allocations: 3.953 kB / 0.6374 GB, free: 5.875 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002146/0.6509, allocations: 15.98 kB / 0.6374 GB, free: 5.859 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.674e-05/0.651, allocations: 11.86 kB / 0.6374 GB, free: 5.848 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.662e-05/0.651, allocations: 4 kB / 0.6374 GB, free: 5.844 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 5.351e-05/0.651, allocations: 83.28 kB / 0.6375 GB, free: 5.762 MB / 0.5105 GB Notification: Performance of sort global known variables: time 4.01e-07/0.6511, allocations: 0 / 0.6375 GB, free: 5.762 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.0003717/0.6514, allocations: 40.06 kB / 0.6375 GB, free: 5.723 MB / 0.5105 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (dp_comp,der_dp_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 0.0003003/0.6518, allocations: 135.2 kB / 0.6376 GB, free: 5.582 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.0005837/0.6524, allocations: 87.89 kB / 0.6377 GB, free: 5.496 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 3.266e-06/0.6524, allocations: 0 / 0.6377 GB, free: 5.496 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 0.0002549/0.6526, allocations: 51.97 kB / 0.6378 GB, free: 5.445 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000233/0.6529, allocations: 4 kB / 0.6378 GB, free: 5.441 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001046/0.6539, allocations: 373.2 kB / 0.6381 GB, free: 5.047 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000358/0.6543, allocations: 0.7004 MB / 0.6388 GB, free: 4.32 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 0.0001095/0.6544, allocations: 8.672 kB / 0.6388 GB, free: 4.312 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.962e-05/0.6545, allocations: 15.42 kB / 0.6388 GB, free: 4.297 MB / 0.5105 GB Notification: Performance of SimCode: time 1.312e-06/0.6545, allocations: 0 / 0.6388 GB, free: 4.297 MB / 0.5105 GB Notification: Performance of Templates: time 0.005221/0.6597, allocations: 1.032 MB / 0.6398 GB, free: 3.27 MB / 0.5105 GB