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 3.584/3.584, allocations: 403.9 MB / 411 MB, free: 356 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.113e-05/2.129e-05, allocations: 7.938 kB / 0.4942 GB, free: 1.398 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4787/0.4788, allocations: 92.69 MB / 0.5847 GB, free: 2.398 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1917/0.6705, allocations: 120.1 MB / 0.702 GB, free: 10.11 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002305/0.6708, allocations: 75.95 kB / 0.7021 GB, free: 10.04 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01229/0.6831, allocations: 2.815 MB / 0.7048 GB, free: 7.219 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 2.093e-06/0.6832, allocations: 0 / 0.7048 GB, free: 7.219 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 1.178e-05/0.6832, allocations: 4 kB / 0.7048 GB, free: 7.215 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 0.0003686/0.6836, allocations: 346.4 kB / 0.7051 GB, free: 6.832 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 4.242e-05/0.6836, allocations: 8.031 kB / 0.7052 GB, free: 6.824 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.725e-05/0.6837, allocations: 4 kB / 0.7052 GB, free: 6.82 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001269/0.6838, allocations: 159.1 kB / 0.7053 GB, free: 6.625 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.253e-05/0.6838, allocations: 0 / 0.7053 GB, free: 6.625 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.635e-05/0.6839, allocations: 4 kB / 0.7053 GB, free: 6.621 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 6.706e-05/0.684, allocations: 11.98 kB / 0.7053 GB, free: 6.609 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 7.581e-05/0.684, allocations: 33.64 kB / 0.7054 GB, free: 6.57 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.575e-06/0.6841, allocations: 8 kB / 0.7054 GB, free: 6.562 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.306e-05/0.6841, allocations: 3.953 kB / 0.7054 GB, free: 6.559 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.17e-06/0.6841, allocations: 0 / 0.7054 GB, free: 6.559 MB / 0.5886 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001765/0.6843, allocations: 138.2 kB / 0.7055 GB, free: 6.387 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.000186/0.6845, allocations: 38.61 kB / 0.7055 GB, free: 6.34 MB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.086e-05/0.6845, allocations: 16.86 kB / 0.7056 GB, free: 6.32 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002561/0.6848, allocations: 97.19 kB / 0.7056 GB, free: 6.207 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.034e-05/0.6849, allocations: 30.56 kB / 0.7057 GB, free: 6.168 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=4): time 2.401e-06/0.6849, allocations: 0 / 0.7057 GB, free: 6.168 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=6): time 0.001263/0.6861, allocations: 354.2 kB / 0.706 GB, free: 5.77 MB / 0.5886 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.835e-05/0.6862, allocations: 67.34 kB / 0.7061 GB, free: 5.691 MB / 0.5886 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.614e-05/0.6863, allocations: 88.95 kB / 0.7062 GB, free: 5.598 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 2.372e-05/0.6863, allocations: 25.7 kB / 0.7062 GB, free: 5.566 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 3.951e-05/0.6864, allocations: 84.14 kB / 0.7063 GB, free: 5.48 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 3.517e-05/0.6864, allocations: 15.8 kB / 0.7063 GB, free: 5.465 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.024e-06/0.6865, allocations: 0 / 0.7063 GB, free: 5.465 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.0001406/0.6866, allocations: 314.8 kB / 0.7066 GB, free: 5.148 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 4.66e-05/0.6867, allocations: 15.94 kB / 0.7066 GB, free: 5.133 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 4.922e-05/0.6867, allocations: 20 kB / 0.7066 GB, free: 5.113 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 5.703e-05/0.6868, allocations: 24.06 kB / 0.7066 GB, free: 5.09 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.477e-06/0.6868, allocations: 0 / 0.7066 GB, free: 5.09 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001785/0.687, allocations: 65.59 kB / 0.7067 GB, free: 5.02 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 1.78e-05/0.687, allocations: 8 kB / 0.7067 GB, free: 5.012 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.587e-06/0.687, allocations: 0 / 0.7067 GB, free: 5.012 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.38e-05/0.6871, allocations: 3.984 kB / 0.7067 GB, free: 5.008 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000212/0.6873, allocations: 19.98 kB / 0.7067 GB, free: 4.988 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.64e-06/0.6873, allocations: 0 / 0.7067 GB, free: 4.988 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001236/0.6874, allocations: 12.06 kB / 0.7067 GB, free: 4.977 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.316e-05/0.6875, allocations: 15.94 kB / 0.7068 GB, free: 4.961 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 (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 8.851e-05/0.6876, allocations: 104.9 kB / 0.7069 GB, free: 4.852 MB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.183e-05/0.6876, allocations: 4 kB / 0.7069 GB, free: 4.848 MB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.149e-05/0.6876, allocations: 4.406 kB / 0.7069 GB, free: 4.84 MB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.748e-06/0.6877, allocations: 0 / 0.7069 GB, free: 4.84 MB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.955e-06/0.6877, allocations: 0 / 0.7069 GB, free: 4.84 MB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.723e-06/0.6877, allocations: 0 / 0.7069 GB, free: 4.84 MB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000565/0.6883, allocations: 316 kB / 0.7072 GB, free: 4.484 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.016e-06/0.6883, allocations: 0 / 0.7072 GB, free: 4.484 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002034/0.6885, allocations: 27.92 kB / 0.7072 GB, free: 4.457 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.08e-06/0.6885, allocations: 0 / 0.7072 GB, free: 4.457 MB / 0.5886 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.686e-05/0.6885, allocations: 3.984 kB / 0.7072 GB, free: 4.453 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.828e-06/0.6886, allocations: 4 kB / 0.7072 GB, free: 4.449 MB / 0.5886 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.549e-06/0.6886, allocations: 0 / 0.7072 GB, free: 4.449 MB / 0.5886 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000304/0.6889, allocations: 206 kB / 0.7074 GB, free: 4.223 MB / 0.5886 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.352e-05/0.689, allocations: 81.09 kB / 0.7075 GB, free: 4.125 MB / 0.5886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.12e-05/0.689, allocations: 0 / 0.7075 GB, free: 4.125 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001851/0.6892, allocations: 8 kB / 0.7075 GB, free: 4.117 MB / 0.5886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.8e-05/0.6893, allocations: 11.94 kB / 0.7075 GB, free: 4.105 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.267e-05/0.6893, allocations: 4.062 kB / 0.7075 GB, free: 4.102 MB / 0.5886 GB
Notification: Performance of sorting global known variables: time 5.407e-05/0.6893, allocations: 87.22 kB / 0.7076 GB, free: 4.016 MB / 0.5886 GB
Notification: Performance of sort global known variables: time 6.75e-07/0.6894, allocations: 0 / 0.7076 GB, free: 4.016 MB / 0.5886 GB
Notification: Performance of remove unused functions: time 0.0003305/0.6897, allocations: 12 kB / 0.7076 GB, free: 4.004 MB / 0.5886 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 0.0001567/0.6899, allocations: 118.9 kB / 0.7077 GB, free: 3.879 MB / 0.5886 GB
Notification: Performance of simCode: created initialization part: time 0.0001549/0.69, allocations: 35.94 kB / 0.7077 GB, free: 3.844 MB / 0.5886 GB
Notification: Performance of simCode: created event and clocks part: time 2.961e-06/0.6901, allocations: 0 / 0.7077 GB, free: 3.844 MB / 0.5886 GB
Notification: Performance of simCode: created simulation system equations: time 6.464e-05/0.6901, allocations: 31.92 kB / 0.7078 GB, free: 3.812 MB / 0.5886 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001793/0.6903, allocations: 4 kB / 0.7078 GB, free: 3.809 MB / 0.5886 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005952/0.6909, allocations: 169.5 kB / 0.7079 GB, free: 3.617 MB / 0.5886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003173/0.6913, allocations: 0.6846 MB / 0.7086 GB, free: 2.906 MB / 0.5886 GB
Notification: Performance of simCode: alias equations: time 8.786e-05/0.6914, allocations: 8 kB / 0.7086 GB, free: 2.898 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.38e-05/0.6914, allocations: 11.44 kB / 0.7086 GB, free: 2.887 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.144e-06/0.6914, allocations: 0 / 0.7086 GB, free: 2.887 MB / 0.5886 GB
Notification: Performance of Templates: time 0.003158/0.6946, allocations: 0.6198 MB / 0.7092 GB, free: 2.273 MB / 0.5886 GB