Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck") Notification: Performance of loadModel(Buildings): time 3.624/3.624, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.329e-05/3.348e-05, allocations: 7.938 kB / 0.4991 GB, free: 13.43 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4677/0.4678, allocations: 92.68 MB / 0.5896 GB, free: 14.49 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1786/0.6464, allocations: 120.8 MB / 0.7075 GB, free: 5.535 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002552/0.6467, allocations: 79.94 kB / 0.7076 GB, free: 5.457 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 0.0128/0.6596, allocations: 2.815 MB / 0.7104 GB, free: 2.641 MB / 0.5886 GB Notification: Performance of FrontEnd: time 1.808e-06/0.6596, allocations: 0 / 0.7104 GB, free: 2.641 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 7.189e-06/0.6596, allocations: 4 kB / 0.7104 GB, free: 2.637 MB / 0.5886 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 0.0003628/0.66, allocations: 342.4 kB / 0.7107 GB, free: 2.258 MB / 0.5886 GB Notification: Performance of prepare preOptimizeDAE: time 4.322e-05/0.6601, allocations: 16.03 kB / 0.7107 GB, free: 2.242 MB / 0.5886 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.13e-05/0.6601, allocations: 3.953 kB / 0.7107 GB, free: 2.238 MB / 0.5886 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001424/0.6603, allocations: 167 kB / 0.7109 GB, free: 2.035 MB / 0.5886 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.483e-06/0.6603, allocations: 0 / 0.7109 GB, free: 2.035 MB / 0.5886 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.036e-05/0.6603, allocations: 0 / 0.7109 GB, free: 2.035 MB / 0.5886 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000367/0.6607, allocations: 65.66 kB / 0.7109 GB, free: 1.965 MB / 0.5886 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.808e-06/0.6607, allocations: 0 / 0.7109 GB, free: 1.965 MB / 0.5886 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.324e-05/0.6607, allocations: 4 kB / 0.7109 GB, free: 1.961 MB / 0.5886 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.25e-06/0.6608, allocations: 7.953 kB / 0.7109 GB, free: 1.953 MB / 0.5886 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002759/0.661, allocations: 31.95 kB / 0.711 GB, free: 1.922 MB / 0.5886 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002/0.6613, allocations: 157.7 kB / 0.7111 GB, free: 1.719 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004214/0.6617, allocations: 58.55 kB / 0.7112 GB, free: 1.652 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 4.539e-05/0.6618, allocations: 20.89 kB / 0.7112 GB, free: 1.629 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002703/0.662, allocations: 101.1 kB / 0.7113 GB, free: 1.512 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.88e-05/0.6621, allocations: 38.56 kB / 0.7113 GB, free: 1.465 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=4): time 2.322e-06/0.6621, allocations: 0 / 0.7113 GB, free: 1.465 MB / 0.5886 GB Notification: Performance of matching and sorting (n=6): time 0.001747/0.6639, allocations: 410 kB / 0.7117 GB, free: 1.012 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.033e-05/0.6639, allocations: 55.36 kB / 0.7118 GB, free: 0.9453 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.405e-05/0.664, allocations: 93 kB / 0.7119 GB, free: 0.8477 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 2.862e-05/0.6641, allocations: 33.69 kB / 0.7119 GB, free: 0.8086 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 4.654e-05/0.6641, allocations: 80.14 kB / 0.712 GB, free: 0.7266 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 3.246e-05/0.6642, allocations: 15.81 kB / 0.712 GB, free: 0.7109 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.378e-06/0.6642, allocations: 0 / 0.712 GB, free: 0.7109 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001505/0.6643, allocations: 318.8 kB / 0.7123 GB, free: 400 kB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 5.769e-05/0.6644, allocations: 15.98 kB / 0.7123 GB, free: 384 kB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 5.66e-05/0.6645, allocations: 16 kB / 0.7123 GB, free: 368 kB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 6.004e-05/0.6645, allocations: 15.94 kB / 0.7123 GB, free: 352 kB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.595e-06/0.6646, allocations: 0 / 0.7123 GB, free: 352 kB / 0.5886 GB Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001967/0.6648, allocations: 77.58 kB / 0.7124 GB, free: 268 kB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 1.567e-05/0.6648, allocations: 5.562 kB / 0.7124 GB, free: 264 kB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.988e-06/0.6648, allocations: 7.938 kB / 0.7124 GB, free: 256 kB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.529e-05/0.6648, allocations: 3.938 kB / 0.7124 GB, free: 252 kB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000205/0.6651, allocations: 19.98 kB / 0.7124 GB, free: 232 kB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.931e-06/0.6651, allocations: 0 / 0.7124 GB, free: 232 kB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001304/0.6652, allocations: 15.94 kB / 0.7125 GB, free: 216 kB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.4e-05/0.6652, allocations: 0 / 0.7125 GB, free: 216 kB / 0.5886 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 9.347e-05/0.6653, allocations: 112.3 kB / 0.7126 GB, free: 100 kB / 0.5886 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.685e-05/0.6654, allocations: 0 / 0.7126 GB, free: 100 kB / 0.5886 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.092e-05/0.6654, allocations: 12.09 kB / 0.7126 GB, free: 88 kB / 0.5886 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.003e-06/0.6654, allocations: 4 kB / 0.7126 GB, free: 84 kB / 0.5886 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.366e-06/0.6654, allocations: 0 / 0.7126 GB, free: 84 kB / 0.5886 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.991e-06/0.6655, allocations: 3.984 kB / 0.7126 GB, free: 80 kB / 0.5886 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006439/0.6661, allocations: 339.3 kB / 0.7129 GB, free: 15.69 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.348e-06/0.6661, allocations: 0 / 0.7129 GB, free: 15.69 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002143/0.6664, allocations: 19.98 kB / 0.7129 GB, free: 15.67 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.249e-06/0.6664, allocations: 8.031 kB / 0.7129 GB, free: 15.66 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.377e-05/0.6664, allocations: 0 / 0.7129 GB, free: 15.66 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.617e-06/0.6664, allocations: 0 / 0.7129 GB, free: 15.66 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.611e-06/0.6664, allocations: 3.953 kB / 0.7129 GB, free: 15.66 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003341/0.6668, allocations: 206 kB / 0.7131 GB, free: 15.43 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 7.557e-05/0.6669, allocations: 85.09 kB / 0.7132 GB, free: 15.33 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.566e-05/0.6669, allocations: 8.656 kB / 0.7132 GB, free: 15.32 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002019/0.6671, allocations: 19.94 kB / 0.7132 GB, free: 15.3 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.015e-05/0.6672, allocations: 0 / 0.7132 GB, free: 15.3 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.7e-05/0.6672, allocations: 7.984 kB / 0.7133 GB, free: 15.29 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 5.672e-05/0.6672, allocations: 83.27 kB / 0.7133 GB, free: 15.21 MB / 0.6042 GB Notification: Performance of sort global known variables: time 7.75e-07/0.6673, allocations: 0 / 0.7133 GB, free: 15.21 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0003593/0.6676, allocations: 12 kB / 0.7133 GB, free: 15.2 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 1 (dp_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 0.0001549/0.6678, allocations: 118.9 kB / 0.7135 GB, free: 15.07 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.0001782/0.668, allocations: 47.92 kB / 0.7135 GB, free: 15.02 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 3.082e-06/0.668, allocations: 0 / 0.7135 GB, free: 15.02 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 6.742e-05/0.6681, allocations: 16 kB / 0.7135 GB, free: 15.01 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001735/0.6683, allocations: 11.98 kB / 0.7135 GB, free: 15 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005945/0.6689, allocations: 170 kB / 0.7137 GB, free: 14.81 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003344/0.6692, allocations: 0.6848 MB / 0.7144 GB, free: 14.1 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 8.575e-05/0.6693, allocations: 7.984 kB / 0.7144 GB, free: 14.09 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.177e-05/0.6694, allocations: 11.44 kB / 0.7144 GB, free: 14.08 MB / 0.6042 GB Notification: Performance of SimCode: time 1.378e-06/0.6694, allocations: 4 kB / 0.7144 GB, free: 14.07 MB / 0.6042 GB Notification: Performance of Templates: time 0.003132/0.6725, allocations: 0.6555 MB / 0.715 GB, free: 13.42 MB / 0.6042 GB