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 4.085/4.085, allocations: 432.8 MB / 444.9 MB, free: 15.72 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 6.086e-05/6.1e-05, allocations: 4.844 kB / 0.5337 GB, free: 12.19 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2105/0.2106, allocations: 98.72 MB / 0.6301 GB, free: 6.258 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.1932/0.4039, allocations: 125.4 MB / 0.7526 GB, free: 8.715 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002589/0.4042, allocations: 75.94 kB / 0.7526 GB, free: 8.641 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.02132/0.4255, allocations: 4.49 MB / 0.757 GB, free: 4.141 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.259e-06/0.4256, allocations: 0 / 0.757 GB, free: 4.141 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 7.518e-06/0.4256, allocations: 0 / 0.757 GB, free: 4.141 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: 7 * Number of variables: 7 Notification: Performance of Generate backend data structure: time 0.0004465/0.426, allocations: 354.3 kB / 0.7574 GB, free: 3.75 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.214e-05/0.4261, allocations: 11.97 kB / 0.7574 GB, free: 3.738 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.323e-05/0.4261, allocations: 7.953 kB / 0.7574 GB, free: 3.73 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001354/0.4263, allocations: 159.1 kB / 0.7575 GB, free: 3.535 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.12e-05/0.4263, allocations: 7.984 kB / 0.7575 GB, free: 3.527 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.403e-05/0.4264, allocations: 8 kB / 0.7575 GB, free: 3.52 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001324/0.4265, allocations: 53.62 kB / 0.7576 GB, free: 3.461 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.271e-05/0.4265, allocations: 0 / 0.7576 GB, free: 3.461 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.505e-05/0.4265, allocations: 4 kB / 0.7576 GB, free: 3.457 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.893e-06/0.4266, allocations: 4 kB / 0.7576 GB, free: 3.453 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 6.481e-05/0.4266, allocations: 19.98 kB / 0.7576 GB, free: 3.434 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002267/0.4269, allocations: 165.5 kB / 0.7578 GB, free: 3.223 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001422/0.427, allocations: 62.5 kB / 0.7578 GB, free: 3.152 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 6.341e-05/0.4271, allocations: 28.86 kB / 0.7579 GB, free: 3.121 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 2.272e-05/0.4271, allocations: 0 / 0.7579 GB, free: 3.121 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.069e-05/0.4272, allocations: 30.56 kB / 0.7579 GB, free: 3.082 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=7): time 1.847e-06/0.4272, allocations: 0 / 0.7579 GB, free: 3.082 MB / 0.6355 GB Notification: Performance of matching and sorting (n=11): time 0.001285/0.4285, allocations: 0.5681 MB / 0.7584 GB, free: 2.422 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.612e-05/0.4286, allocations: 51.41 kB / 0.7585 GB, free: 2.359 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.1e-05/0.4286, allocations: 92.95 kB / 0.7586 GB, free: 2.262 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 3.224e-05/0.4287, allocations: 33.69 kB / 0.7586 GB, free: 2.223 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 4.465e-05/0.4287, allocations: 80.14 kB / 0.7587 GB, free: 2.141 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 5.989e-05/0.4288, allocations: 31.47 kB / 0.7587 GB, free: 2.109 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.989e-06/0.4288, allocations: 8 kB / 0.7587 GB, free: 2.102 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0001573/0.429, allocations: 315 kB / 0.759 GB, free: 1.785 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 5.82e-05/0.4291, allocations: 24 kB / 0.7591 GB, free: 1.762 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 5.611e-05/0.4291, allocations: 20 kB / 0.7591 GB, free: 1.742 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 7.143e-05/0.4292, allocations: 23.98 kB / 0.7591 GB, free: 1.719 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.763e-06/0.4292, allocations: 0 / 0.7591 GB, free: 1.719 MB / 0.6355 GB Notification: Performance of matching and sorting (n=13) (initialization): time 0.0002186/0.4295, allocations: 97.53 kB / 0.7592 GB, free: 1.617 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.761e-05/0.4295, allocations: 4 kB / 0.7592 GB, free: 1.613 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.786e-06/0.4295, allocations: 0 / 0.7592 GB, free: 1.613 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.399e-05/0.4295, allocations: 0 / 0.7592 GB, free: 1.613 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001438/0.4297, allocations: 27.98 kB / 0.7592 GB, free: 1.586 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.025e-06/0.4297, allocations: 3.984 kB / 0.7592 GB, free: 1.582 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.376e-05/0.4297, allocations: 4.094 kB / 0.7592 GB, free: 1.578 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.508e-05/0.4298, allocations: 11.89 kB / 0.7592 GB, free: 1.566 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 (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 9.607e-05/0.4299, allocations: 108.9 kB / 0.7593 GB, free: 1.453 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.175e-05/0.4299, allocations: 4 kB / 0.7593 GB, free: 1.449 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002585/0.4302, allocations: 105.7 kB / 0.7594 GB, free: 1.34 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.83e-06/0.4302, allocations: 0 / 0.7594 GB, free: 1.34 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.093e-06/0.4302, allocations: 0 / 0.7594 GB, free: 1.34 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.216e-06/0.4302, allocations: 0 / 0.7594 GB, free: 1.34 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005323/0.4308, allocations: 358.4 kB / 0.7598 GB, free: 0.9336 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.51e-06/0.4308, allocations: 0 / 0.7598 GB, free: 0.9336 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000158/0.431, allocations: 23.98 kB / 0.7598 GB, free: 0.9102 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.998e-06/0.431, allocations: 4 kB / 0.7598 GB, free: 0.9062 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.185e-05/0.431, allocations: 0 / 0.7598 GB, free: 0.9062 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.507e-06/0.431, allocations: 4 kB / 0.7598 GB, free: 0.9023 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.061e-06/0.431, allocations: 3.938 kB / 0.7598 GB, free: 0.8984 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003376/0.4314, allocations: 211.5 kB / 0.76 GB, free: 0.6758 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 6.191e-05/0.4315, allocations: 89.03 kB / 0.7601 GB, free: 0.5703 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.224e-05/0.4315, allocations: 4 kB / 0.7601 GB, free: 0.5664 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000112/0.4316, allocations: 0 / 0.7601 GB, free: 0.5664 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.11e-05/0.4317, allocations: 11.92 kB / 0.7601 GB, free: 0.5547 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.035e-05/0.4317, allocations: 4 kB / 0.7601 GB, free: 0.5508 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 7.234e-05/0.4318, allocations: 87.23 kB / 0.7602 GB, free: 476 kB / 0.6355 GB Notification: Performance of sort global known variables: time 7.61e-07/0.4318, allocations: 0 / 0.7602 GB, free: 476 kB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0004008/0.4322, allocations: 43.92 kB / 0.7603 GB, free: 432 kB / 0.6355 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 0.0002858/0.4325, allocations: 147.2 kB / 0.7604 GB, free: 272 kB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0001773/0.4327, allocations: 59.92 kB / 0.7605 GB, free: 212 kB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 3.481e-06/0.4327, allocations: 4 kB / 0.7605 GB, free: 208 kB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 6.964e-05/0.4328, allocations: 28 kB / 0.7605 GB, free: 180 kB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001818/0.433, allocations: 8 kB / 0.7605 GB, free: 172 kB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000585/0.4336, allocations: 231.3 kB / 0.7607 GB, free: 15.92 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003785/0.434, allocations: 0.6926 MB / 0.7614 GB, free: 15.2 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 6.588e-05/0.4341, allocations: 8 kB / 0.7614 GB, free: 15.19 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.29e-05/0.4341, allocations: 19.38 kB / 0.7614 GB, free: 15.18 MB / 0.6511 GB Notification: Performance of SimCode: time 1.545e-06/0.4341, allocations: 0 / 0.7614 GB, free: 15.18 MB / 0.6511 GB Notification: Performance of Templates: time 0.003932/0.4381, allocations: 0.8532 MB / 0.7622 GB, free: 14.32 MB / 0.6511 GB