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 3.947/3.947, allocations: 402 MB / 416.6 MB, free: 10.2 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 5.439e-05/5.462e-05, allocations: 4 kB / 0.501 GB, free: 8.242 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2162/0.2163, allocations: 92.69 MB / 0.5915 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.InvertingBasicFlowFunction_m_flow): time 0.001731/0.2181, allocations: 0.9684 MB / 0.5924 GB, free: 10.39 MB / 0.4948 GB
Notification: Performance of NFInst.instExpressions: time 0.0007252/0.2188, allocations: 269.8 kB / 0.5927 GB, free: 10.13 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.352e-05/0.2189, allocations: 0 / 0.5927 GB, free: 10.13 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 1.468e-05/0.2189, allocations: 0 / 0.5927 GB, free: 10.13 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 3.254e-05/0.219, allocations: 0 / 0.5927 GB, free: 10.13 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0003192/0.2193, allocations: 47.78 kB / 0.5927 GB, free: 10.09 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 3.806e-05/0.2194, allocations: 4 kB / 0.5927 GB, free: 10.08 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.346e-05/0.2194, allocations: 0 / 0.5927 GB, free: 10.08 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 2.869e-05/0.2194, allocations: 11.92 kB / 0.5927 GB, free: 10.07 MB / 0.4948 GB
Notification: Performance of NFSimplifyModel.simplify: time 5.212e-05/0.2195, allocations: 4 kB / 0.5927 GB, free: 10.07 MB / 0.4948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000457/0.22, allocations: 171.7 kB / 0.5929 GB, free: 9.898 MB / 0.4948 GB
Notification: Performance of NFPackage.collectConstants: time 3.087e-05/0.22, allocations: 4 kB / 0.5929 GB, free: 9.895 MB / 0.4948 GB
Notification: Performance of NFScalarize.scalarize: time 1.118e-05/0.22, allocations: 4 kB / 0.5929 GB, free: 9.891 MB / 0.4948 GB
Notification: Performance of NFVerifyModel.verify: time 1.694e-05/0.2201, allocations: 0 / 0.5929 GB, free: 9.891 MB / 0.4948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0001963/0.2203, allocations: 56.09 kB / 0.593 GB, free: 9.836 MB / 0.4948 GB
Notification: Performance of FrontEnd - DAE generated: time 4.178e-06/0.2203, allocations: 0 / 0.593 GB, free: 9.836 MB / 0.4948 GB
Notification: Performance of FrontEnd: time 2.594e-06/0.2203, allocations: 0 / 0.593 GB, free: 9.836 MB / 0.4948 GB
Notification: Performance of Transformations before backend: time 1.014e-05/0.2203, allocations: 4 kB / 0.593 GB, free: 9.832 MB / 0.4948 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 0.0004194/0.2208, allocations: 331.3 kB / 0.5933 GB, free: 9.461 MB / 0.4948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.343e-05/0.2208, allocations: 8.031 kB / 0.5933 GB, free: 9.453 MB / 0.4948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.115e-05/0.2209, allocations: 3.953 kB / 0.5933 GB, free: 9.449 MB / 0.4948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001468/0.221, allocations: 159.1 kB / 0.5934 GB, free: 9.254 MB / 0.4948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.087e-05/0.221, allocations: 4 kB / 0.5934 GB, free: 9.25 MB / 0.4948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.119e-05/0.2211, allocations: 0 / 0.5934 GB, free: 9.25 MB / 0.4948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008228/0.2219, allocations: 77.64 kB / 0.5935 GB, free: 9.168 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.988e-06/0.2219, allocations: 0 / 0.5935 GB, free: 9.168 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.306e-05/0.2219, allocations: 0 / 0.5935 GB, free: 9.168 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.418e-06/0.222, allocations: 3.938 kB / 0.5935 GB, free: 9.164 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006237/0.2226, allocations: 47.94 kB / 0.5936 GB, free: 9.117 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002211/0.2228, allocations: 153.6 kB / 0.5937 GB, free: 8.918 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007066/0.2236, allocations: 70.55 kB / 0.5938 GB, free: 8.84 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003437/0.2239, allocations: 93.16 kB / 0.5939 GB, free: 8.73 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.95e-05/0.224, allocations: 34.5 kB / 0.5939 GB, free: 8.688 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=2): time 3.005e-06/0.224, allocations: 4 kB / 0.5939 GB, free: 8.684 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=2): time 0.001362/0.2253, allocations: 121.6 kB / 0.594 GB, free: 8.559 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.887e-05/0.2254, allocations: 51.41 kB / 0.5941 GB, free: 8.496 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.961e-05/0.2255, allocations: 89 kB / 0.5942 GB, free: 8.402 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 2.002e-05/0.2255, allocations: 29.7 kB / 0.5942 GB, free: 8.367 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 3.899e-05/0.2256, allocations: 80.14 kB / 0.5943 GB, free: 8.285 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 3.302e-05/0.2256, allocations: 12.03 kB / 0.5943 GB, free: 8.273 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.142e-06/0.2256, allocations: 4 kB / 0.5943 GB, free: 8.27 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0001279/0.2258, allocations: 318.8 kB / 0.5946 GB, free: 7.949 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001538/0.2259, allocations: 15.98 kB / 0.5946 GB, free: 7.934 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001448/0.2261, allocations: 8 kB / 0.5946 GB, free: 7.926 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001577/0.2263, allocations: 19.98 kB / 0.5946 GB, free: 7.906 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.444e-06/0.2263, allocations: 0 / 0.5946 GB, free: 7.906 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=2) (initialization): time 0.0003644/0.2267, allocations: 65.61 kB / 0.5947 GB, free: 7.836 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.991e-05/0.2267, allocations: 8 kB / 0.5947 GB, free: 7.828 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.691e-06/0.2267, allocations: 4.031 kB / 0.5947 GB, free: 7.824 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.73e-05/0.2267, allocations: 0 / 0.5947 GB, free: 7.824 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001966/0.2287, allocations: 115.9 kB / 0.5948 GB, free: 7.711 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004771/0.2335, allocations: 1.485 MB / 0.5963 GB, free: 6.098 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000118/0.2337, allocations: 8.219 kB / 0.5963 GB, free: 6.09 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.841e-05/0.2337, allocations: 8 kB / 0.5963 GB, free: 6.082 MB / 0.4948 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 0.0001045/0.2338, allocations: 109.8 kB / 0.5964 GB, free: 5.965 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.542e-05/0.2339, allocations: 3.906 kB / 0.5964 GB, free: 5.961 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.545e-05/0.2339, allocations: 11.11 kB / 0.5964 GB, free: 5.949 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.785e-06/0.2339, allocations: 0 / 0.5964 GB, free: 5.949 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.424e-06/0.2339, allocations: 4 kB / 0.5964 GB, free: 5.945 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 3.84e-05/0.234, allocations: 77.11 kB / 0.5965 GB, free: 5.852 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.233e-05/0.234, allocations: 0 / 0.5965 GB, free: 5.852 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001147/0.2341, allocations: 8 kB / 0.5965 GB, free: 5.844 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.983e-05/0.2341, allocations: 7.938 kB / 0.5965 GB, free: 5.836 MB / 0.4948 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002492/0.2367, allocations: 273.6 kB / 0.5968 GB, free: 5.559 MB / 0.4948 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.0005927/0.2373, allocations: 242.8 kB / 0.597 GB, free: 5.305 MB / 0.4948 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0001563/0.2374, allocations: 12.02 kB / 0.597 GB, free: 5.293 MB / 0.4948 GB
Notification: Performance of sorting global known variables: time 4.633e-05/0.2375, allocations: 83.28 kB / 0.5971 GB, free: 5.211 MB / 0.4948 GB
Notification: Performance of Backend: time 6.41e-07/0.2375, allocations: 192 / 0.5971 GB, free: 5.211 MB / 0.4948 GB
Notification: Performance of simCode: created initialization part: time 0.002281/0.2398, allocations: 230.5 kB / 0.5973 GB, free: 4.98 MB / 0.4948 GB
Notification: Performance of SimCode: time 0.0006014/0.2405, allocations: 0.5706 MB / 0.5979 GB, free: 4.359 MB / 0.4948 GB
Notification: Performance of Templates: time 0.004166/0.2446, allocations: 0.8471 MB / 0.5987 GB, free: 3.512 MB / 0.4948 GB