Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2")
Notification: Performance of loadModel(Buildings): time 3.673/3.673, allocations: 403.9 MB / 411 MB, free: 340 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.563e-05/2.579e-05, allocations: 4 kB / 0.4942 GB, free: 1.387 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4823/0.4824, allocations: 92.71 MB / 0.5847 GB, free: 2.348 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2035/0.6859, allocations: 121 MB / 0.7029 GB, free: 9.168 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000247/0.6862, allocations: 79.95 kB / 0.703 GB, free: 9.09 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01856/0.7048, allocations: 4.236 MB / 0.7071 GB, free: 4.848 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 2.194e-06/0.7048, allocations: 0 / 0.7071 GB, free: 4.848 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 7.95e-06/0.7049, allocations: 0 / 0.7071 GB, free: 4.848 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: 13
 * Number of variables: 13
Notification: Performance of Generate backend data structure: time 0.0004901/0.7054, allocations: 370.3 kB / 0.7074 GB, free: 4.441 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 4.16e-05/0.7054, allocations: 12.03 kB / 0.7075 GB, free: 4.43 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.477e-05/0.7055, allocations: 11.86 kB / 0.7075 GB, free: 4.418 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001313/0.7056, allocations: 163.1 kB / 0.7076 GB, free: 4.219 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.802e-05/0.7056, allocations: 4 kB / 0.7076 GB, free: 4.215 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.75e-05/0.7057, allocations: 8 kB / 0.7076 GB, free: 4.207 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001048/0.7058, allocations: 24 kB / 0.7077 GB, free: 4.184 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001389/0.7059, allocations: 65.61 kB / 0.7077 GB, free: 4.113 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.289e-05/0.706, allocations: 0 / 0.7077 GB, free: 4.113 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.702e-05/0.706, allocations: 3.953 kB / 0.7077 GB, free: 4.109 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.509e-06/0.706, allocations: 0 / 0.7077 GB, free: 4.109 MB / 0.5886 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006171/0.7066, allocations: 305.2 kB / 0.708 GB, free: 3.773 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001336/0.7068, allocations: 58.5 kB / 0.7081 GB, free: 3.707 MB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.039e-05/0.7068, allocations: 16.86 kB / 0.7081 GB, free: 3.688 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002486/0.7071, allocations: 101 kB / 0.7082 GB, free: 3.57 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.47e-05/0.7072, allocations: 38.56 kB / 0.7082 GB, free: 3.523 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=7): time 2.174e-06/0.7072, allocations: 0 / 0.7082 GB, free: 3.523 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=11): time 0.003732/0.7109, allocations: 0.7744 MB / 0.709 GB, free: 2.656 MB / 0.5886 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.572e-05/0.711, allocations: 51.5 kB / 0.709 GB, free: 2.594 MB / 0.5886 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.546e-05/0.7111, allocations: 92.94 kB / 0.7091 GB, free: 2.496 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 2.885e-05/0.7111, allocations: 25.7 kB / 0.7091 GB, free: 2.465 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 6.328e-05/0.7112, allocations: 96.03 kB / 0.7092 GB, free: 2.367 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 5.394e-05/0.7113, allocations: 39.45 kB / 0.7093 GB, free: 2.328 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.197e-05/0.7113, allocations: 0 / 0.7093 GB, free: 2.328 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.0001443/0.7114, allocations: 318.8 kB / 0.7096 GB, free: 2.008 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 9.244e-05/0.7115, allocations: 27.98 kB / 0.7096 GB, free: 1.98 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 8.45e-05/0.7116, allocations: 28 kB / 0.7096 GB, free: 1.953 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 9.596e-05/0.7117, allocations: 32.11 kB / 0.7097 GB, free: 1.922 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.68e-06/0.7118, allocations: 0 / 0.7097 GB, free: 1.922 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=13) (initialization): time 0.0002941/0.7121, allocations: 109.5 kB / 0.7098 GB, free: 1.809 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 1.778e-05/0.7121, allocations: 4 kB / 0.7098 GB, free: 1.805 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.635e-06/0.7121, allocations: 4 kB / 0.7098 GB, free: 1.801 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.676e-05/0.7121, allocations: 3.984 kB / 0.7098 GB, free: 1.797 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004248/0.7126, allocations: 47.91 kB / 0.7098 GB, free: 1.75 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.763e-06/0.7126, allocations: 0 / 0.7098 GB, free: 1.75 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000247/0.7128, allocations: 19.97 kB / 0.7098 GB, free: 1.73 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.473e-05/0.7129, allocations: 11.94 kB / 0.7098 GB, free: 1.719 MB / 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 (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 0.0001068/0.713, allocations: 105 kB / 0.7099 GB, free: 1.609 MB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.5e-05/0.7131, allocations: 11.86 kB / 0.71 GB, free: 1.598 MB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.896e-05/0.7131, allocations: 8.406 kB / 0.71 GB, free: 1.586 MB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.88e-06/0.7131, allocations: 4 kB / 0.71 GB, free: 1.582 MB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.699e-06/0.7131, allocations: 0 / 0.71 GB, free: 1.582 MB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.082e-06/0.7132, allocations: 3.984 kB / 0.71 GB, free: 1.578 MB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006409/0.7138, allocations: 355 kB / 0.7103 GB, free: 1.188 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.436e-06/0.7138, allocations: 4 kB / 0.7103 GB, free: 1.184 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000429/0.7143, allocations: 47.95 kB / 0.7104 GB, free: 1.137 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.033e-05/0.7143, allocations: 4 kB / 0.7104 GB, free: 1.133 MB / 0.5886 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.023e-05/0.7143, allocations: 3.938 kB / 0.7104 GB, free: 1.129 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.895e-06/0.7143, allocations: 3.984 kB / 0.7104 GB, free: 1.125 MB / 0.5886 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.252e-06/0.7143, allocations: 0 / 0.7104 GB, free: 1.125 MB / 0.5886 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004514/0.7148, allocations: 251.5 kB / 0.7106 GB, free: 0.8633 MB / 0.5886 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.27e-05/0.7149, allocations: 85.09 kB / 0.7107 GB, free: 0.7617 MB / 0.5886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.833e-05/0.7149, allocations: 0 / 0.7107 GB, free: 0.7617 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003306/0.7153, allocations: 24.5 kB / 0.7107 GB, free: 0.7383 MB / 0.5886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.104e-05/0.7153, allocations: 4 kB / 0.7107 GB, free: 0.7344 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.458e-05/0.7153, allocations: 7.984 kB / 0.7107 GB, free: 0.7266 MB / 0.5886 GB
Notification: Performance of sorting global known variables: time 4.862e-05/0.7154, allocations: 79.28 kB / 0.7108 GB, free: 0.6484 MB / 0.5886 GB
Notification: Performance of sort global known variables: time 6.21e-07/0.7154, allocations: 4.062 kB / 0.7108 GB, free: 0.6445 MB / 0.5886 GB
Notification: Performance of remove unused functions: time 0.0003538/0.7158, allocations: 27.94 kB / 0.7108 GB, free: 0.6172 MB / 0.5886 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 0.0001623/0.7159, allocations: 112.3 kB / 0.7109 GB, free: 0.5 MB / 0.5886 GB
Notification: Performance of simCode: created initialization part: time 0.0002519/0.7162, allocations: 79.91 kB / 0.711 GB, free: 432 kB / 0.5886 GB
Notification: Performance of simCode: created event and clocks part: time 4.778e-06/0.7162, allocations: 7.938 kB / 0.711 GB, free: 424 kB / 0.5886 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001091/0.7163, allocations: 39.94 kB / 0.7111 GB, free: 384 kB / 0.5886 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002257/0.7166, allocations: 11.98 kB / 0.7111 GB, free: 372 kB / 0.5886 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001237/0.7178, allocations: 336.8 kB / 0.7114 GB, free: 16 kB / 0.5886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000356/0.7182, allocations: 0.6924 MB / 0.7121 GB, free: 15.3 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 0.0001725/0.7184, allocations: 20.64 kB / 0.7121 GB, free: 15.28 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 8.221e-05/0.7185, allocations: 19.36 kB / 0.7121 GB, free: 15.26 MB / 0.6042 GB
Notification: Performance of SimCode: time 1.229e-06/0.7185, allocations: 4 kB / 0.7121 GB, free: 15.25 MB / 0.6042 GB
Notification: Performance of Templates: time 0.003951/0.7225, allocations: 0.9617 MB / 0.7131 GB, free: 14.31 MB / 0.6042 GB