Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck")
Notification: Performance of loadModel(Buildings): time 3.571/3.571, allocations: 403.3 MB / 415.4 MB, free: 12.91 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.342e-05/3.35e-05, allocations: 4 kB / 0.499 GB, free: 13.37 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4687/0.4687, allocations: 92.68 MB / 0.5895 GB, free: 14.48 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1781/0.6469, allocations: 120.9 MB / 0.7076 GB, free: 5.426 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000241/0.6472, allocations: 75.95 kB / 0.7077 GB, free: 5.352 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01793/0.6651, allocations: 4.004 MB / 0.7116 GB, free: 1.34 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 1.721e-06/0.6652, allocations: 0 / 0.7116 GB, free: 1.34 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 7.573e-06/0.6652, allocations: 3.938 kB / 0.7116 GB, free: 1.336 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 0.0003421/0.6655, allocations: 330.9 kB / 0.7119 GB, free: 0.9688 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 4.309e-05/0.6656, allocations: 8.031 kB / 0.7119 GB, free: 0.9609 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.356e-05/0.6656, allocations: 7.953 kB / 0.7119 GB, free: 0.9531 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001368/0.6658, allocations: 167 kB / 0.7121 GB, free: 0.75 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.836e-05/0.6658, allocations: 8 kB / 0.7121 GB, free: 0.7422 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.804e-05/0.6658, allocations: 4 kB / 0.7121 GB, free: 0.7383 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004372/0.6663, allocations: 69.66 kB / 0.7122 GB, free: 0.6641 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.377e-06/0.6663, allocations: 0 / 0.7122 GB, free: 0.6641 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.045e-05/0.6663, allocations: 0 / 0.7122 GB, free: 0.6641 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.082e-05/0.6664, allocations: 7.953 kB / 0.7122 GB, free: 0.6562 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003374/0.6667, allocations: 47.95 kB / 0.7122 GB, free: 0.6094 MB / 0.5886 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001968/0.6669, allocations: 157.6 kB / 0.7124 GB, free: 416 kB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004831/0.6674, allocations: 82.5 kB / 0.7124 GB, free: 324 kB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.421e-05/0.6675, allocations: 20.86 kB / 0.7125 GB, free: 300 kB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002448/0.6677, allocations: 93.19 kB / 0.7126 GB, free: 188 kB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.645e-05/0.6678, allocations: 30.56 kB / 0.7126 GB, free: 148 kB / 0.5886 GB
Notification: Performance of pre-optimization done (n=4): time 1.985e-06/0.6678, allocations: 0 / 0.7126 GB, free: 148 kB / 0.5886 GB
Notification: Performance of matching and sorting (n=6): time 0.001951/0.6698, allocations: 474 kB / 0.713 GB, free: 15.63 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.506e-05/0.6698, allocations: 55.36 kB / 0.7131 GB, free: 15.56 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.666e-05/0.6699, allocations: 93.17 kB / 0.7132 GB, free: 15.46 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 2.696e-05/0.67, allocations: 29.7 kB / 0.7132 GB, free: 15.43 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 4.272e-05/0.67, allocations: 80.14 kB / 0.7133 GB, free: 15.35 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 3.589e-05/0.6701, allocations: 19.73 kB / 0.7133 GB, free: 15.33 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.051e-05/0.6701, allocations: 4 kB / 0.7133 GB, free: 15.32 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0001402/0.6702, allocations: 310.8 kB / 0.7136 GB, free: 15.01 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 6.342e-05/0.6703, allocations: 23.98 kB / 0.7136 GB, free: 14.99 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 6.228e-05/0.6704, allocations: 19.98 kB / 0.7136 GB, free: 14.97 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 6.471e-05/0.6705, allocations: 20.08 kB / 0.7137 GB, free: 14.95 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.566e-06/0.6705, allocations: 4 kB / 0.7137 GB, free: 14.95 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0002124/0.6707, allocations: 77.58 kB / 0.7137 GB, free: 14.86 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 1.551e-05/0.6707, allocations: 7.938 kB / 0.7137 GB, free: 14.86 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.325e-06/0.6707, allocations: 0 / 0.7137 GB, free: 14.86 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.153e-05/0.6708, allocations: 0 / 0.7137 GB, free: 14.86 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002409/0.671, allocations: 31.97 kB / 0.7138 GB, free: 14.82 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.43e-06/0.671, allocations: 4 kB / 0.7138 GB, free: 14.82 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001535/0.6712, allocations: 15.94 kB / 0.7138 GB, free: 14.8 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.729e-05/0.6712, allocations: 8 kB / 0.7138 GB, free: 14.8 MB / 0.6042 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 8.62e-05/0.6713, allocations: 104.9 kB / 0.7139 GB, free: 14.69 MB / 0.6042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.038e-05/0.6713, allocations: 4 kB / 0.7139 GB, free: 14.68 MB / 0.6042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.5e-05/0.6714, allocations: 12.08 kB / 0.7139 GB, free: 14.67 MB / 0.6042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.884e-06/0.6714, allocations: 4 kB / 0.7139 GB, free: 14.67 MB / 0.6042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.907e-06/0.6714, allocations: 3.938 kB / 0.7139 GB, free: 14.66 MB / 0.6042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.333e-06/0.6714, allocations: 0 / 0.7139 GB, free: 14.66 MB / 0.6042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006448/0.6721, allocations: 347.4 kB / 0.7143 GB, free: 14.27 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.328e-06/0.6721, allocations: 0 / 0.7143 GB, free: 14.27 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002461/0.6724, allocations: 35.94 kB / 0.7143 GB, free: 14.23 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.85e-06/0.6724, allocations: 0 / 0.7143 GB, free: 14.23 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.759e-05/0.6724, allocations: 4 kB / 0.7143 GB, free: 14.23 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.61e-06/0.6724, allocations: 0 / 0.7143 GB, free: 14.23 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.58e-06/0.6724, allocations: 3.953 kB / 0.7143 GB, free: 14.22 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000346/0.6728, allocations: 206 kB / 0.7145 GB, free: 14 MB / 0.6042 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.519e-05/0.6729, allocations: 89.19 kB / 0.7146 GB, free: 13.89 MB / 0.6042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.585e-05/0.6729, allocations: 3.984 kB / 0.7146 GB, free: 13.89 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002237/0.6732, allocations: 19.94 kB / 0.7146 GB, free: 13.87 MB / 0.6042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.612e-05/0.6732, allocations: 7.938 kB / 0.7146 GB, free: 13.86 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.752e-05/0.6732, allocations: 4.172 kB / 0.7146 GB, free: 13.86 MB / 0.6042 GB
Notification: Performance of sorting global known variables: time 5.562e-05/0.6733, allocations: 83.28 kB / 0.7147 GB, free: 13.77 MB / 0.6042 GB
Notification: Performance of sort global known variables: time 7.02e-07/0.6733, allocations: 0 / 0.7147 GB, free: 13.77 MB / 0.6042 GB
Notification: Performance of remove unused functions: time 0.0003202/0.6736, allocations: 16 kB / 0.7147 GB, free: 13.76 MB / 0.6042 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 1 (m_flow_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 0.0001591/0.6738, allocations: 115 kB / 0.7148 GB, free: 13.63 MB / 0.6042 GB
Notification: Performance of simCode: created initialization part: time 0.0001872/0.674, allocations: 47.97 kB / 0.7149 GB, free: 13.59 MB / 0.6042 GB
Notification: Performance of simCode: created event and clocks part: time 5.869e-06/0.674, allocations: 3.938 kB / 0.7149 GB, free: 13.58 MB / 0.6042 GB
Notification: Performance of simCode: created simulation system equations: time 7.737e-05/0.6741, allocations: 27.92 kB / 0.7149 GB, free: 13.55 MB / 0.6042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001724/0.6743, allocations: 4 kB / 0.7149 GB, free: 13.55 MB / 0.6042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007921/0.6751, allocations: 210.2 kB / 0.7151 GB, free: 13.32 MB / 0.6042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003261/0.6755, allocations: 0.6848 MB / 0.7158 GB, free: 12.61 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 9.914e-05/0.6756, allocations: 8 kB / 0.7158 GB, free: 12.61 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.933e-05/0.6756, allocations: 15.42 kB / 0.7158 GB, free: 12.59 MB / 0.6042 GB
Notification: Performance of SimCode: time 1.345e-06/0.6757, allocations: 4 kB / 0.7158 GB, free: 12.59 MB / 0.6042 GB
Notification: Performance of Templates: time 0.00332/0.679, allocations: 0.7347 MB / 0.7165 GB, free: 11.86 MB / 0.6042 GB