Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.InvertingBasicFlowFunction_m_flow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.InvertingBasicFlowFunction_m_flow") Notification: Performance of loadModel(Buildings): time 3.662/3.662, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 4.152e-05/4.159e-05, allocations: 9.969 kB / 0.499 GB, free: 13.46 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4695/0.4695, allocations: 92.68 MB / 0.5896 GB, free: 14.51 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1894/0.6589, allocations: 120.5 MB / 0.7073 GB, free: 5.809 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002706/0.6593, allocations: 83.94 kB / 0.7074 GB, free: 5.727 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 0.01146/0.6707, allocations: 2.25 MB / 0.7096 GB, free: 3.473 MB / 0.5886 GB Notification: Performance of FrontEnd: time 5.305e-06/0.6708, allocations: 3.984 kB / 0.7096 GB, free: 3.469 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 8.919e-06/0.6708, allocations: 0 / 0.7096 GB, free: 3.469 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: 2 * Number of variables: 2 Notification: Performance of Generate backend data structure: time 0.0003406/0.6711, allocations: 330.5 kB / 0.7099 GB, free: 3.102 MB / 0.5886 GB Notification: Performance of prepare preOptimizeDAE: time 4.584e-05/0.6712, allocations: 20.02 kB / 0.7099 GB, free: 3.082 MB / 0.5886 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.151e-05/0.6713, allocations: 3.953 kB / 0.7099 GB, free: 3.078 MB / 0.5886 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001329/0.6714, allocations: 163 kB / 0.71 GB, free: 2.879 MB / 0.5886 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.202e-05/0.6714, allocations: 0 / 0.71 GB, free: 2.879 MB / 0.5886 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.748e-06/0.6714, allocations: 3.938 kB / 0.7101 GB, free: 2.875 MB / 0.5886 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004724/0.6719, allocations: 65.66 kB / 0.7101 GB, free: 2.805 MB / 0.5886 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.482e-06/0.672, allocations: 4 kB / 0.7101 GB, free: 2.801 MB / 0.5886 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.228e-06/0.672, allocations: 0 / 0.7101 GB, free: 2.801 MB / 0.5886 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.566e-06/0.672, allocations: 0 / 0.7101 GB, free: 2.801 MB / 0.5886 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003671/0.6724, allocations: 39.91 kB / 0.7102 GB, free: 2.762 MB / 0.5886 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000185/0.6726, allocations: 153.7 kB / 0.7103 GB, free: 2.562 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004007/0.673, allocations: 58.53 kB / 0.7104 GB, free: 2.496 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.667e-05/0.673, allocations: 8.797 kB / 0.7104 GB, free: 2.484 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000249/0.6733, allocations: 97.14 kB / 0.7105 GB, free: 2.371 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.697e-05/0.6733, allocations: 46.55 kB / 0.7105 GB, free: 2.316 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=2): time 2.551e-06/0.6734, allocations: 0 / 0.7105 GB, free: 2.316 MB / 0.5886 GB Notification: Performance of matching and sorting (n=2): time 0.0007974/0.6742, allocations: 97.62 kB / 0.7106 GB, free: 2.215 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.442e-05/0.6742, allocations: 51.41 kB / 0.7106 GB, free: 2.152 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.982e-05/0.6743, allocations: 92.98 kB / 0.7107 GB, free: 2.055 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 2.171e-05/0.6743, allocations: 25.7 kB / 0.7108 GB, free: 2.023 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 4.532e-05/0.6744, allocations: 84.14 kB / 0.7108 GB, free: 1.938 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 3.044e-05/0.6744, allocations: 7.891 kB / 0.7108 GB, free: 1.93 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.119e-06/0.6745, allocations: 0 / 0.7108 GB, free: 1.93 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001455/0.6746, allocations: 319 kB / 0.7112 GB, free: 1.609 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 2.832e-05/0.6747, allocations: 8 kB / 0.7112 GB, free: 1.602 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 2.16e-05/0.6747, allocations: 4 kB / 0.7112 GB, free: 1.598 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 3.916e-05/0.6747, allocations: 7.984 kB / 0.7112 GB, free: 1.59 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.181e-06/0.6748, allocations: 3.938 kB / 0.7112 GB, free: 1.586 MB / 0.5886 GB Notification: Performance of matching and sorting (n=2) (initialization): time 0.0001223/0.6749, allocations: 41.7 kB / 0.7112 GB, free: 1.539 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 1.751e-05/0.6749, allocations: 5.719 kB / 0.7112 GB, free: 1.535 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.315e-06/0.6749, allocations: 0 / 0.7112 GB, free: 1.535 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.558e-05/0.675, allocations: 4 kB / 0.7112 GB, free: 1.531 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001432/0.6764, allocations: 143.9 kB / 0.7114 GB, free: 1.391 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002865/0.6793, allocations: 1.403 MB / 0.7127 GB, free: 15.86 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001091/0.6794, allocations: 15.88 kB / 0.7127 GB, free: 15.84 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.336e-05/0.6794, allocations: 0 / 0.7127 GB, free: 15.84 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 (2): * Single equations (assignments): 1 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 8.853e-05/0.6795, allocations: 108.4 kB / 0.7128 GB, free: 15.73 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.308e-05/0.6796, allocations: 4 kB / 0.7129 GB, free: 15.73 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.564e-05/0.6796, allocations: 11.22 kB / 0.7129 GB, free: 15.72 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.642e-06/0.6796, allocations: 0 / 0.7129 GB, free: 15.72 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.245e-06/0.6796, allocations: 3.984 kB / 0.7129 GB, free: 15.71 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.582e-06/0.6796, allocations: 0 / 0.7129 GB, free: 15.71 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001443/0.6798, allocations: 153.6 kB / 0.713 GB, free: 15.52 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.603e-06/0.6798, allocations: 0 / 0.713 GB, free: 15.52 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001486/0.6813, allocations: 143.8 kB / 0.7132 GB, free: 15.38 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.643e-06/0.6813, allocations: 0 / 0.7132 GB, free: 15.38 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.324e-05/0.6813, allocations: 7.938 kB / 0.7132 GB, free: 15.37 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002801/0.6842, allocations: 1.411 MB / 0.7145 GB, free: 13.82 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.728e-06/0.6842, allocations: 3.984 kB / 0.7145 GB, free: 13.82 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001383/0.6843, allocations: 69.06 kB / 0.7146 GB, free: 13.73 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 4.886e-05/0.6844, allocations: 81.09 kB / 0.7147 GB, free: 13.63 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.176e-05/0.6844, allocations: 0 / 0.7147 GB, free: 13.63 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001059/0.6845, allocations: 12.12 kB / 0.7147 GB, free: 13.62 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.101e-05/0.6846, allocations: 7.984 kB / 0.7147 GB, free: 13.61 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.363e-06/0.6846, allocations: 0 / 0.7147 GB, free: 13.61 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 4.936e-05/0.6847, allocations: 75.28 kB / 0.7148 GB, free: 13.54 MB / 0.6042 GB Notification: Performance of sort global known variables: time 8.38e-07/0.6847, allocations: 0 / 0.7148 GB, free: 13.54 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0003013/0.685, allocations: 12 kB / 0.7148 GB, free: 13.53 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (2): * Single equations (assignments): 1 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0001567/0.6852, allocations: 108.4 kB / 0.7149 GB, free: 13.41 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.001329/0.6865, allocations: 132 kB / 0.715 GB, free: 13.29 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 3.103e-06/0.6865, allocations: 8 kB / 0.715 GB, free: 13.28 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.001357/0.6879, allocations: 135.9 kB / 0.7152 GB, free: 13.14 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001188/0.688, allocations: 7.938 kB / 0.7152 GB, free: 13.14 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001171/0.6892, allocations: 161.4 kB / 0.7153 GB, free: 12.96 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003128/0.6896, allocations: 0.6809 MB / 0.716 GB, free: 12.25 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 1.836e-05/0.6896, allocations: 0 / 0.716 GB, free: 12.25 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 1.701e-05/0.6896, allocations: 7.438 kB / 0.716 GB, free: 12.24 MB / 0.6042 GB Notification: Performance of SimCode: time 1.548e-06/0.6896, allocations: 4 kB / 0.716 GB, free: 12.24 MB / 0.6042 GB Notification: Performance of Templates: time 0.002703/0.6923, allocations: 466.4 kB / 0.7164 GB, free: 11.79 MB / 0.6042 GB