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 3.957/3.957, allocations: 432.8 MB / 444.9 MB, free: 15.71 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.148e-05/3.163e-05, allocations: 3.594 kB / 0.5337 GB, free: 12.27 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2173/0.2174, allocations: 98.72 MB / 0.6301 GB, free: 6.211 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2004/0.4178, allocations: 126 MB / 0.7532 GB, free: 8.012 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002778/0.4181, allocations: 91.94 kB / 0.7533 GB, free: 7.922 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.02052/0.4387, allocations: 4.261 MB / 0.7574 GB, free: 3.652 MB / 0.6355 GB Notification: Performance of FrontEnd: time 5.31e-06/0.4387, allocations: 0 / 0.7574 GB, free: 3.652 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.166e-05/0.4388, allocations: 7.938 kB / 0.7575 GB, free: 3.645 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: 13 * Number of variables: 13 Notification: Performance of Generate backend data structure: time 0.0005443/0.4393, allocations: 366.3 kB / 0.7578 GB, free: 3.242 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.462e-05/0.4394, allocations: 8.031 kB / 0.7578 GB, free: 3.234 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.412e-05/0.4394, allocations: 11.86 kB / 0.7578 GB, free: 3.223 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001423/0.4396, allocations: 167 kB / 0.758 GB, free: 3.02 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.992e-05/0.4396, allocations: 4 kB / 0.758 GB, free: 3.016 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.053e-05/0.4397, allocations: 12 kB / 0.758 GB, free: 3.004 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001782/0.4399, allocations: 69.61 kB / 0.7581 GB, free: 2.93 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.378e-05/0.4399, allocations: 3.938 kB / 0.7581 GB, free: 2.926 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.82e-05/0.4399, allocations: 4 kB / 0.7581 GB, free: 2.922 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.705e-06/0.4399, allocations: 0 / 0.7581 GB, free: 2.922 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001127/0.44, allocations: 31.98 kB / 0.7581 GB, free: 2.891 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007143/0.4408, allocations: 328.7 kB / 0.7584 GB, free: 2.52 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001579/0.4409, allocations: 62.5 kB / 0.7585 GB, free: 2.449 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.049e-05/0.441, allocations: 16.86 kB / 0.7585 GB, free: 2.43 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 2.96e-05/0.4411, allocations: 8.141 kB / 0.7585 GB, free: 2.422 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.207e-05/0.4411, allocations: 42.52 kB / 0.7585 GB, free: 2.371 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=7): time 2.147e-06/0.4411, allocations: 0 / 0.7585 GB, free: 2.371 MB / 0.6355 GB Notification: Performance of matching and sorting (n=11): time 0.001346/0.4425, allocations: 0.5599 MB / 0.7591 GB, free: 1.719 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.068e-05/0.4425, allocations: 55.41 kB / 0.7591 GB, free: 1.652 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.195e-05/0.4427, allocations: 97.08 kB / 0.7592 GB, free: 1.551 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 2.403e-05/0.4427, allocations: 33.64 kB / 0.7593 GB, free: 1.512 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 6.586e-05/0.4428, allocations: 91.98 kB / 0.7593 GB, free: 1.418 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 4.947e-05/0.4428, allocations: 43.44 kB / 0.7594 GB, free: 1.375 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.301e-05/0.4429, allocations: 4 kB / 0.7594 GB, free: 1.371 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.000157/0.443, allocations: 314.8 kB / 0.7597 GB, free: 1.055 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 7.125e-05/0.4431, allocations: 24 kB / 0.7597 GB, free: 1.031 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 6.726e-05/0.4432, allocations: 20 kB / 0.7597 GB, free: 1.012 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 7.058e-05/0.4433, allocations: 23.98 kB / 0.7598 GB, free: 0.9883 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.736e-06/0.4433, allocations: 0 / 0.7598 GB, free: 0.9883 MB / 0.6355 GB Notification: Performance of matching and sorting (n=13) (initialization): time 0.0002344/0.4435, allocations: 105.7 kB / 0.7599 GB, free: 0.8789 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.827e-05/0.4436, allocations: 4 kB / 0.7599 GB, free: 0.875 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.938e-06/0.4436, allocations: 0 / 0.7599 GB, free: 0.875 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.352e-05/0.4436, allocations: 0 / 0.7599 GB, free: 0.875 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002181/0.4438, allocations: 27.98 kB / 0.7599 GB, free: 0.8477 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.081e-05/0.4439, allocations: 3.984 kB / 0.7599 GB, free: 0.8438 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.663e-05/0.444, allocations: 12 kB / 0.7599 GB, free: 0.832 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.353e-05/0.444, allocations: 0 / 0.7599 GB, free: 0.832 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 0.0001057/0.4441, allocations: 113 kB / 0.76 GB, free: 0.7148 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.721e-05/0.4442, allocations: 8.141 kB / 0.76 GB, free: 0.707 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002877/0.4445, allocations: 117.5 kB / 0.7601 GB, free: 0.5859 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.978e-06/0.4445, allocations: 0 / 0.7601 GB, free: 0.5859 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.203e-06/0.4445, allocations: 0 / 0.7601 GB, free: 0.5859 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.234e-06/0.4445, allocations: 0 / 0.7601 GB, free: 0.5859 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005892/0.4451, allocations: 366.5 kB / 0.7605 GB, free: 176 kB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.115e-06/0.4451, allocations: 3.984 kB / 0.7605 GB, free: 172 kB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002283/0.4454, allocations: 31.92 kB / 0.7605 GB, free: 140 kB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.916e-06/0.4454, allocations: 4 kB / 0.7605 GB, free: 136 kB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.52e-05/0.4454, allocations: 7.938 kB / 0.7605 GB, free: 128 kB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.239e-06/0.4454, allocations: 3.984 kB / 0.7605 GB, free: 124 kB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.028e-06/0.4454, allocations: 0 / 0.7605 GB, free: 124 kB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003908/0.4458, allocations: 215.8 kB / 0.7607 GB, free: 15.89 MB / 0.6511 GB Notification: Performance of postOpt removeConstants (simulation): time 6.217e-05/0.4459, allocations: 84.97 kB / 0.7608 GB, free: 15.79 MB / 0.6511 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.839e-05/0.446, allocations: 8.094 kB / 0.7608 GB, free: 15.79 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001738/0.4462, allocations: 11.98 kB / 0.7608 GB, free: 15.77 MB / 0.6511 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.713e-05/0.4462, allocations: 7.984 kB / 0.7608 GB, free: 15.77 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.068e-05/0.4462, allocations: 7.938 kB / 0.7609 GB, free: 15.76 MB / 0.6511 GB Notification: Performance of sorting global known variables: time 5.728e-05/0.4463, allocations: 87.22 kB / 0.7609 GB, free: 15.67 MB / 0.6511 GB Notification: Performance of sort global known variables: time 6.84e-07/0.4463, allocations: 0 / 0.7609 GB, free: 15.67 MB / 0.6511 GB Notification: Performance of remove unused functions: time 0.0004013/0.4467, allocations: 39.94 kB / 0.761 GB, free: 15.63 MB / 0.6511 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 0.0002872/0.447, allocations: 147.1 kB / 0.7611 GB, free: 15.48 MB / 0.6511 GB Notification: Performance of simCode: created initialization part: time 0.0002043/0.4472, allocations: 67.92 kB / 0.7612 GB, free: 15.41 MB / 0.6511 GB Notification: Performance of simCode: created event and clocks part: time 3.068e-06/0.4473, allocations: 0 / 0.7612 GB, free: 15.41 MB / 0.6511 GB Notification: Performance of simCode: created simulation system equations: time 8.224e-05/0.4473, allocations: 32 kB / 0.7612 GB, free: 15.38 MB / 0.6511 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002237/0.4476, allocations: 8 kB / 0.7612 GB, free: 15.37 MB / 0.6511 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000611/0.4482, allocations: 240.3 kB / 0.7614 GB, free: 15.11 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003799/0.4486, allocations: 0.7004 MB / 0.7621 GB, free: 14.39 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 8.207e-05/0.4487, allocations: 16.61 kB / 0.7621 GB, free: 14.37 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.869e-05/0.4488, allocations: 15.42 kB / 0.7622 GB, free: 14.36 MB / 0.6511 GB Notification: Performance of SimCode: time 1.576e-06/0.4488, allocations: 0 / 0.7622 GB, free: 14.36 MB / 0.6511 GB Notification: Performance of Templates: time 0.004411/0.4532, allocations: 1.013 MB / 0.7632 GB, free: 13.35 MB / 0.6511 GB