Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2")
Notification: Performance of loadModel(Buildings): time 3.606/3.606, allocations: 402 MB / 415.9 MB, free: 10.1 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.403e-05/2.409e-05, allocations: 4 kB / 0.5003 GB, free: 8.227 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1613/0.1614, allocations: 92.69 MB / 0.5909 GB, free: 11.36 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.601/0.7624, allocations: 121.1 MB / 0.7091 GB, free: 5.371 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000238/0.7627, allocations: 79.95 kB / 0.7092 GB, free: 5.293 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 0.02058/0.7833, allocations: 4.515 MB / 0.7136 GB, free: 0.7812 MB / 0.573 GB
Notification: Performance of FrontEnd: time 2.246e-06/0.7833, allocations: 0 / 0.7136 GB, free: 0.7812 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 7.192e-06/0.7834, allocations: 0 / 0.7136 GB, free: 0.7812 MB / 0.573 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 0.000408/0.7838, allocations: 347.4 kB / 0.7139 GB, free: 404 kB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 3.867e-05/0.7838, allocations: 8.031 kB / 0.7139 GB, free: 396 kB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.852e-05/0.7839, allocations: 7.953 kB / 0.7139 GB, free: 388 kB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001478/0.784, allocations: 171 kB / 0.7141 GB, free: 176 kB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.821e-05/0.7841, allocations: 8 kB / 0.7141 GB, free: 168 kB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.308e-05/0.7841, allocations: 3.906 kB / 0.7141 GB, free: 164 kB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005599/0.7847, allocations: 105.6 kB / 0.7142 GB, free: 52 kB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.349e-05/0.7847, allocations: 0 / 0.7142 GB, free: 52 kB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.474e-05/0.7847, allocations: 4 kB / 0.7142 GB, free: 48 kB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.234e-06/0.7847, allocations: 0 / 0.7142 GB, free: 48 kB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004765/0.7852, allocations: 75.97 kB / 0.7143 GB, free: 15.97 MB / 0.5886 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002351/0.7855, allocations: 169.5 kB / 0.7144 GB, free: 15.76 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005343/0.786, allocations: 118.4 kB / 0.7145 GB, free: 15.63 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002532/0.7863, allocations: 93.09 kB / 0.7146 GB, free: 15.52 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.507e-05/0.7864, allocations: 30.56 kB / 0.7147 GB, free: 15.48 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=7): time 2.413e-06/0.7864, allocations: 0 / 0.7147 GB, free: 15.48 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=11): time 0.007123/0.7935, allocations: 1.291 MB / 0.7159 GB, free: 14.1 MB / 0.5886 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.465e-05/0.7936, allocations: 59.36 kB / 0.716 GB, free: 14.03 MB / 0.5886 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.228e-05/0.7937, allocations: 89 kB / 0.7161 GB, free: 13.94 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 3.411e-05/0.7937, allocations: 29.7 kB / 0.7161 GB, free: 13.9 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 4.754e-05/0.7938, allocations: 80.14 kB / 0.7162 GB, free: 13.82 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 6.359e-05/0.7939, allocations: 43.39 kB / 0.7162 GB, free: 13.78 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.36e-05/0.7939, allocations: 3.938 kB / 0.7162 GB, free: 13.77 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.0001589/0.7941, allocations: 314.8 kB / 0.7165 GB, free: 13.46 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003583/0.7944, allocations: 72.06 kB / 0.7166 GB, free: 13.39 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003496/0.7948, allocations: 67.95 kB / 0.7166 GB, free: 13.32 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00037/0.7952, allocations: 75.95 kB / 0.7167 GB, free: 13.25 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.962e-06/0.7952, allocations: 4 kB / 0.7167 GB, free: 13.24 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=13) (initialization): time 0.0008339/0.796, allocations: 197.4 kB / 0.7169 GB, free: 13.04 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 1.816e-05/0.7961, allocations: 4 kB / 0.7169 GB, free: 13.04 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.491e-06/0.7961, allocations: 0 / 0.7169 GB, free: 13.04 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.248e-05/0.7961, allocations: 0 / 0.7169 GB, free: 13.04 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004509/0.7966, allocations: 59.94 kB / 0.717 GB, free: 12.98 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.785e-06/0.7966, allocations: 4 kB / 0.717 GB, free: 12.98 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002881/0.7969, allocations: 31.92 kB / 0.717 GB, free: 12.95 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.368e-05/0.7969, allocations: 4 kB / 0.717 GB, free: 12.94 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 0.0001217/0.7971, allocations: 113.8 kB / 0.7171 GB, free: 12.82 MB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.132e-05/0.7971, allocations: 7.906 kB / 0.7171 GB, free: 12.81 MB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.417e-05/0.7972, allocations: 11.97 kB / 0.7171 GB, free: 12.8 MB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.109e-06/0.7972, allocations: 8 kB / 0.7171 GB, free: 12.8 MB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.845e-06/0.7972, allocations: 0 / 0.7171 GB, free: 12.8 MB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.197e-06/0.7972, allocations: 3.984 kB / 0.7171 GB, free: 12.79 MB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001238/0.7985, allocations: 466.3 kB / 0.7176 GB, free: 12.28 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.245e-06/0.7985, allocations: 0 / 0.7176 GB, free: 12.28 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000447/0.7989, allocations: 59.89 kB / 0.7176 GB, free: 12.22 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.391e-06/0.799, allocations: 0 / 0.7176 GB, free: 12.22 MB / 0.5886 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.303e-05/0.799, allocations: 4 kB / 0.7176 GB, free: 12.22 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.751e-06/0.799, allocations: 96 / 0.7176 GB, free: 12.22 MB / 0.5886 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.792e-06/0.799, allocations: 11.89 kB / 0.7177 GB, free: 12.21 MB / 0.5886 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00128/0.8003, allocations: 363.3 kB / 0.718 GB, free: 11.84 MB / 0.5886 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.836e-05/0.8004, allocations: 93.02 kB / 0.7181 GB, free: 11.73 MB / 0.5886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.952e-05/0.8004, allocations: 0 / 0.7181 GB, free: 11.73 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003649/0.8008, allocations: 31.97 kB / 0.7181 GB, free: 11.7 MB / 0.5886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.932e-05/0.8009, allocations: 16 kB / 0.7181 GB, free: 11.68 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.17e-05/0.8009, allocations: 4 kB / 0.7181 GB, free: 11.68 MB / 0.5886 GB
Notification: Performance of sorting global known variables: time 5.295e-05/0.801, allocations: 79.28 kB / 0.7182 GB, free: 11.6 MB / 0.5886 GB
Notification: Performance of sort global known variables: time 6.6e-07/0.801, allocations: 0 / 0.7182 GB, free: 11.6 MB / 0.5886 GB
Notification: Performance of remove unused functions: time 0.000353/0.8013, allocations: 24 kB / 0.7182 GB, free: 11.57 MB / 0.5886 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 0.0001751/0.8015, allocations: 119.9 kB / 0.7184 GB, free: 11.45 MB / 0.5886 GB
Notification: Performance of simCode: created initialization part: time 0.0007861/0.8023, allocations: 160 kB / 0.7185 GB, free: 11.29 MB / 0.5886 GB
Notification: Performance of simCode: created event and clocks part: time 3.06e-06/0.8023, allocations: 0 / 0.7185 GB, free: 11.29 MB / 0.5886 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003849/0.8027, allocations: 83.88 kB / 0.7186 GB, free: 11.21 MB / 0.5886 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001826/0.8029, allocations: 4 kB / 0.7186 GB, free: 11.21 MB / 0.5886 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002/0.8049, allocations: 0.5201 MB / 0.7191 GB, free: 10.66 MB / 0.5886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003651/0.8053, allocations: 0.6887 MB / 0.7198 GB, free: 9.941 MB / 0.5886 GB
Notification: Performance of simCode: alias equations: time 0.0001835/0.8055, allocations: 20 kB / 0.7198 GB, free: 9.922 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 8.696e-05/0.8056, allocations: 15.42 kB / 0.7198 GB, free: 9.906 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.24e-06/0.8056, allocations: 0 / 0.7198 GB, free: 9.906 MB / 0.5886 GB
Notification: Performance of Templates: time 0.003904/0.8096, allocations: 0.9809 MB / 0.7208 GB, free: 8.934 MB / 0.5886 GB