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 3.709/3.709, allocations: 403.3 MB / 415.4 MB, free: 12.99 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.024e-05/3.031e-05, allocations: 7.938 kB / 0.499 GB, free: 13.44 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.475/0.475, allocations: 92.69 MB / 0.5895 GB, free: 14.48 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1795/0.6545, allocations: 120.8 MB / 0.7075 GB, free: 5.539 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002685/0.6548, allocations: 79.94 kB / 0.7076 GB, free: 5.461 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01305/0.6679, allocations: 2.835 MB / 0.7103 GB, free: 2.621 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 1.816e-06/0.668, allocations: 0 / 0.7103 GB, free: 2.621 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 7.255e-06/0.668, allocations: 0 / 0.7103 GB, free: 2.621 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 0.0003944/0.6684, allocations: 342.4 kB / 0.7107 GB, free: 2.242 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 4.381e-05/0.6684, allocations: 8.031 kB / 0.7107 GB, free: 2.234 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.668e-05/0.6685, allocations: 7.953 kB / 0.7107 GB, free: 2.227 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001357/0.6686, allocations: 167.1 kB / 0.7108 GB, free: 2.023 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.228e-05/0.6687, allocations: 0 / 0.7108 GB, free: 2.023 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.646e-05/0.6687, allocations: 4 kB / 0.7108 GB, free: 2.02 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000371/0.6691, allocations: 65.61 kB / 0.7109 GB, free: 1.949 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.659e-06/0.6691, allocations: 0 / 0.7109 GB, free: 1.949 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.004e-05/0.6691, allocations: 0 / 0.7109 GB, free: 1.949 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.582e-06/0.6691, allocations: 7.891 kB / 0.7109 GB, free: 1.941 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00027/0.6694, allocations: 31.97 kB / 0.7109 GB, free: 1.91 MB / 0.5886 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001945/0.6696, allocations: 161.7 kB / 0.7111 GB, free: 1.703 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004146/0.6701, allocations: 66.47 kB / 0.7112 GB, free: 1.629 MB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.594e-05/0.6701, allocations: 16.86 kB / 0.7112 GB, free: 1.609 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002565/0.6704, allocations: 97.19 kB / 0.7113 GB, free: 1.496 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.444e-05/0.6704, allocations: 38.55 kB / 0.7113 GB, free: 1.449 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=4): time 2.018e-06/0.6705, allocations: 0 / 0.7113 GB, free: 1.449 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=6): time 0.001703/0.6722, allocations: 406 kB / 0.7117 GB, free: 1 MB / 0.5886 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.571e-05/0.6722, allocations: 55.36 kB / 0.7117 GB, free: 0.9336 MB / 0.5886 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.814e-05/0.6723, allocations: 97.17 kB / 0.7118 GB, free: 0.832 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 2.39e-05/0.6724, allocations: 25.7 kB / 0.7119 GB, free: 0.8008 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 4.145e-05/0.6724, allocations: 80.14 kB / 0.7119 GB, free: 0.7188 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 3.749e-05/0.6725, allocations: 19.8 kB / 0.712 GB, free: 0.6992 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.214e-06/0.6725, allocations: 0 / 0.712 GB, free: 0.6992 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.0001428/0.6726, allocations: 318.8 kB / 0.7123 GB, free: 388 kB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 5.433e-05/0.6727, allocations: 16 kB / 0.7123 GB, free: 372 kB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 5.517e-05/0.6728, allocations: 12 kB / 0.7123 GB, free: 360 kB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 6.427e-05/0.6728, allocations: 23.92 kB / 0.7123 GB, free: 336 kB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.573e-06/0.6729, allocations: 0 / 0.7123 GB, free: 336 kB / 0.5886 GB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001949/0.6731, allocations: 77.53 kB / 0.7124 GB, free: 252 kB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 1.973e-05/0.6731, allocations: 7.984 kB / 0.7124 GB, free: 244 kB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.105e-06/0.6731, allocations: 192 / 0.7124 GB, free: 244 kB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.209e-05/0.6731, allocations: 0 / 0.7124 GB, free: 244 kB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002054/0.6733, allocations: 23.98 kB / 0.7124 GB, free: 220 kB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.352e-06/0.6734, allocations: 0 / 0.7124 GB, free: 220 kB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001257/0.6735, allocations: 19.94 kB / 0.7124 GB, free: 200 kB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.603e-05/0.6735, allocations: 3.984 kB / 0.7124 GB, free: 196 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 8.875e-05/0.6736, allocations: 105 kB / 0.7125 GB, free: 84 kB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.687e-05/0.6737, allocations: 0 / 0.7125 GB, free: 84 kB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.205e-05/0.6737, allocations: 8.094 kB / 0.7126 GB, free: 76 kB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.883e-06/0.6737, allocations: 4 kB / 0.7126 GB, free: 72 kB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.82e-06/0.6737, allocations: 4 kB / 0.7126 GB, free: 68 kB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.636e-06/0.6737, allocations: 0 / 0.7126 GB, free: 68 kB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006289/0.6744, allocations: 343.3 kB / 0.7129 GB, free: 15.67 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.379e-06/0.6744, allocations: 4.125 kB / 0.7129 GB, free: 15.67 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002112/0.6746, allocations: 23.92 kB / 0.7129 GB, free: 15.64 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.857e-06/0.6746, allocations: 0 / 0.7129 GB, free: 15.64 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.312e-05/0.6747, allocations: 4 kB / 0.7129 GB, free: 15.64 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.624e-06/0.6747, allocations: 4.031 kB / 0.7129 GB, free: 15.64 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.194e-06/0.6747, allocations: 3.953 kB / 0.7129 GB, free: 15.63 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003325/0.675, allocations: 206 kB / 0.7131 GB, free: 15.41 MB / 0.6042 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.208e-05/0.6751, allocations: 85.03 kB / 0.7132 GB, free: 15.3 MB / 0.6042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.454e-05/0.6752, allocations: 4.031 kB / 0.7132 GB, free: 15.3 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001975/0.6754, allocations: 20 kB / 0.7132 GB, free: 15.28 MB / 0.6042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.314e-05/0.6754, allocations: 4 kB / 0.7132 GB, free: 15.28 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.411e-05/0.6754, allocations: 4 kB / 0.7132 GB, free: 15.27 MB / 0.6042 GB
Notification: Performance of sorting global known variables: time 5.11e-05/0.6755, allocations: 79.27 kB / 0.7133 GB, free: 15.2 MB / 0.6042 GB
Notification: Performance of sort global known variables: time 3.395e-06/0.6755, allocations: 0 / 0.7133 GB, free: 15.2 MB / 0.6042 GB
Notification: Performance of remove unused functions: time 0.0003196/0.6758, allocations: 15.94 kB / 0.7133 GB, free: 15.18 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 0.0001618/0.676, allocations: 118.9 kB / 0.7134 GB, free: 15.05 MB / 0.6042 GB
Notification: Performance of simCode: created initialization part: time 0.0001682/0.6762, allocations: 43.98 kB / 0.7135 GB, free: 15.01 MB / 0.6042 GB
Notification: Performance of simCode: created event and clocks part: time 3.192e-06/0.6762, allocations: 0 / 0.7135 GB, free: 15.01 MB / 0.6042 GB
Notification: Performance of simCode: created simulation system equations: time 7.343e-05/0.6763, allocations: 27.94 kB / 0.7135 GB, free: 14.98 MB / 0.6042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001692/0.6765, allocations: 0 / 0.7135 GB, free: 14.98 MB / 0.6042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006041/0.6771, allocations: 186.2 kB / 0.7137 GB, free: 14.78 MB / 0.6042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003306/0.6774, allocations: 0.6809 MB / 0.7143 GB, free: 14.07 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 8.692e-05/0.6775, allocations: 8 kB / 0.7144 GB, free: 14.07 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.363e-05/0.6776, allocations: 11.42 kB / 0.7144 GB, free: 14.05 MB / 0.6042 GB
Notification: Performance of SimCode: time 1.405e-06/0.6776, allocations: 0 / 0.7144 GB, free: 14.05 MB / 0.6042 GB
Notification: Performance of Templates: time 0.00341/0.681, allocations: 0.6579 MB / 0.715 GB, free: 13.4 MB / 0.6042 GB