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 3.655/3.655, allocations: 402 MB / 416 MB, free: 10.09 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.408e-05/3.424e-05, allocations: 0 / 0.5003 GB, free: 8.223 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1645/0.1646, allocations: 92.68 MB / 0.5909 GB, free: 11.36 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.6217/0.7863, allocations: 120.6 MB / 0.7086 GB, free: 5.863 MB / 0.573 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002609/0.7866, allocations: 83.94 kB / 0.7087 GB, free: 5.781 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 0.009995/0.7967, allocations: 2.268 MB / 0.7109 GB, free: 3.52 MB / 0.573 GB Notification: Performance of FrontEnd: time 2.019e-06/0.7967, allocations: 0 / 0.7109 GB, free: 3.52 MB / 0.573 GB Notification: Performance of Transformations before backend: time 1.262e-05/0.7967, allocations: 0 / 0.7109 GB, free: 3.52 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: 2 * Number of variables: 2 Notification: Performance of Generate backend data structure: time 0.0003392/0.7971, allocations: 337.1 kB / 0.7112 GB, free: 3.145 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 3.896e-05/0.7971, allocations: 8.031 kB / 0.7112 GB, free: 3.137 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.437e-05/0.7972, allocations: 7.953 kB / 0.7112 GB, free: 3.129 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001418/0.7973, allocations: 159.1 kB / 0.7114 GB, free: 2.934 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.156e-05/0.7973, allocations: 0 / 0.7114 GB, free: 2.934 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.255e-05/0.7974, allocations: 4 kB / 0.7114 GB, free: 2.93 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005344/0.7979, allocations: 73.58 kB / 0.7115 GB, free: 2.852 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.87e-06/0.7979, allocations: 0 / 0.7115 GB, free: 2.852 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.533e-06/0.7979, allocations: 0 / 0.7115 GB, free: 2.852 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.323e-06/0.798, allocations: 4 kB / 0.7115 GB, free: 2.848 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004277/0.7984, allocations: 51.89 kB / 0.7115 GB, free: 2.797 MB / 0.573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001879/0.7986, allocations: 157.6 kB / 0.7117 GB, free: 2.594 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004578/0.7991, allocations: 66.48 kB / 0.7117 GB, free: 2.52 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000255/0.7994, allocations: 109.1 kB / 0.7118 GB, free: 2.395 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.105e-05/0.7994, allocations: 34.56 kB / 0.7119 GB, free: 2.352 MB / 0.573 GB Notification: Performance of pre-optimization done (n=2): time 2.109e-06/0.7994, allocations: 0 / 0.7119 GB, free: 2.352 MB / 0.573 GB Notification: Performance of matching and sorting (n=2): time 0.0009555/0.8004, allocations: 121.5 kB / 0.712 GB, free: 2.227 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.508e-05/0.8004, allocations: 51.41 kB / 0.712 GB, free: 2.164 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.029e-05/0.8005, allocations: 92.98 kB / 0.7121 GB, free: 2.066 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 2.095e-05/0.8006, allocations: 29.95 kB / 0.7121 GB, free: 2.031 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 4.874e-05/0.8006, allocations: 84.14 kB / 0.7122 GB, free: 1.945 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 2.469e-05/0.8007, allocations: 3.906 kB / 0.7122 GB, free: 1.941 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.41e-06/0.8007, allocations: 4 kB / 0.7122 GB, free: 1.938 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001548/0.8008, allocations: 314.8 kB / 0.7125 GB, free: 1.621 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001061/0.801, allocations: 11.98 kB / 0.7125 GB, free: 1.609 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001003/0.8011, allocations: 19.98 kB / 0.7126 GB, free: 1.59 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001062/0.8012, allocations: 11.98 kB / 0.7126 GB, free: 1.578 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.337e-06/0.8012, allocations: 0 / 0.7126 GB, free: 1.578 MB / 0.573 GB Notification: Performance of matching and sorting (n=2) (initialization): time 0.0002746/0.8015, allocations: 61.69 kB / 0.7126 GB, free: 1.512 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 1.587e-05/0.8015, allocations: 8 kB / 0.7126 GB, free: 1.504 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.42e-06/0.8015, allocations: 0 / 0.7126 GB, free: 1.504 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.509e-05/0.8016, allocations: 3.984 kB / 0.7126 GB, free: 1.5 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001375/0.8029, allocations: 135.9 kB / 0.7128 GB, free: 1.367 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003712/0.8067, allocations: 1.509 MB / 0.7142 GB, free: 15.73 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.608e-05/0.8068, allocations: 8.016 kB / 0.7143 GB, free: 15.72 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.318e-05/0.8068, allocations: 3.953 kB / 0.7143 GB, free: 15.72 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 (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 9.949e-05/0.8069, allocations: 105.8 kB / 0.7144 GB, free: 15.61 MB / 0.5886 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.113e-05/0.807, allocations: 11.91 kB / 0.7144 GB, free: 15.59 MB / 0.5886 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.221e-05/0.807, allocations: 7.125 kB / 0.7144 GB, free: 15.59 MB / 0.5886 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.422e-06/0.807, allocations: 0 / 0.7144 GB, free: 15.59 MB / 0.5886 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.887e-06/0.807, allocations: 4.062 kB / 0.7144 GB, free: 15.58 MB / 0.5886 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.136e-06/0.807, allocations: 0 / 0.7144 GB, free: 15.58 MB / 0.5886 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001484/0.8072, allocations: 153.6 kB / 0.7145 GB, free: 15.38 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.14e-06/0.8072, allocations: 0 / 0.7145 GB, free: 15.38 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00145/0.8087, allocations: 147.8 kB / 0.7147 GB, free: 15.24 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.84e-06/0.8087, allocations: 0 / 0.7147 GB, free: 15.24 MB / 0.5886 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.349e-06/0.8087, allocations: 0 / 0.7147 GB, free: 15.24 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00362/0.8123, allocations: 1.513 MB / 0.7161 GB, free: 13.59 MB / 0.5886 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.663e-06/0.8124, allocations: 3.938 kB / 0.7161 GB, free: 13.59 MB / 0.5886 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002958/0.8127, allocations: 93.09 kB / 0.7162 GB, free: 13.48 MB / 0.5886 GB Notification: Performance of postOpt removeConstants (simulation): time 5.013e-05/0.8127, allocations: 77.11 kB / 0.7163 GB, free: 13.39 MB / 0.5886 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.201e-05/0.8127, allocations: 0 / 0.7163 GB, free: 13.39 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.893e-05/0.8129, allocations: 7.984 kB / 0.7163 GB, free: 13.38 MB / 0.5886 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.891e-05/0.8129, allocations: 4 kB / 0.7163 GB, free: 13.38 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.715e-06/0.8129, allocations: 7.938 kB / 0.7163 GB, free: 13.37 MB / 0.5886 GB Notification: Performance of sorting global known variables: time 5.091e-05/0.813, allocations: 75.28 kB / 0.7164 GB, free: 13.29 MB / 0.5886 GB Notification: Performance of sort global known variables: time 7.64e-07/0.813, allocations: 128 / 0.7164 GB, free: 13.29 MB / 0.5886 GB Notification: Performance of remove unused functions: time 0.000297/0.8133, allocations: 15.98 kB / 0.7164 GB, free: 13.28 MB / 0.5886 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 0.0001598/0.8135, allocations: 112 kB / 0.7165 GB, free: 13.16 MB / 0.5886 GB Notification: Performance of simCode: created initialization part: time 0.001438/0.8149, allocations: 143.8 kB / 0.7167 GB, free: 13.02 MB / 0.5886 GB Notification: Performance of simCode: created event and clocks part: time 2.838e-06/0.8149, allocations: 0 / 0.7167 GB, free: 13.02 MB / 0.5886 GB Notification: Performance of simCode: created simulation system equations: time 0.001402/0.8164, allocations: 151.8 kB / 0.7168 GB, free: 12.87 MB / 0.5886 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001156/0.8165, allocations: 3.953 kB / 0.7168 GB, free: 12.87 MB / 0.5886 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001362/0.8179, allocations: 223.6 kB / 0.717 GB, free: 12.62 MB / 0.5886 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003395/0.8182, allocations: 0.6848 MB / 0.7177 GB, free: 11.91 MB / 0.5886 GB Notification: Performance of simCode: alias equations: time 2.262e-05/0.8183, allocations: 0 / 0.7177 GB, free: 11.91 MB / 0.5886 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.019e-05/0.8183, allocations: 11.44 kB / 0.7177 GB, free: 11.9 MB / 0.5886 GB Notification: Performance of SimCode: time 1.406e-06/0.8183, allocations: 0 / 0.7177 GB, free: 11.9 MB / 0.5886 GB Notification: Performance of Templates: time 0.002661/0.821, allocations: 471.2 kB / 0.7181 GB, free: 11.44 MB / 0.5886 GB