Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2")
Notification: Performance of loadModel(Buildings): time 3.657/3.657, allocations: 402 MB / 416.6 MB, free: 10.14 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.018e-05/3.022e-05, allocations: 4 kB / 0.501 GB, free: 8.242 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.213/0.2131, allocations: 92.68 MB / 0.5915 GB, free: 11.39 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2): time 0.002887/0.216, allocations: 1.168 MB / 0.5926 GB, free: 10.21 MB / 0.4948 GB
Notification: Performance of NFInst.instExpressions: time 0.001128/0.2172, allocations: 311.5 kB / 0.5929 GB, free: 9.902 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.61e-05/0.2172, allocations: 0 / 0.5929 GB, free: 9.902 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 2.57e-05/0.2173, allocations: 7.922 kB / 0.5929 GB, free: 9.895 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 6.132e-05/0.2174, allocations: 0 / 0.5929 GB, free: 9.895 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.000534/0.2179, allocations: 55.83 kB / 0.593 GB, free: 9.84 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 0.0001026/0.218, allocations: 31.66 kB / 0.593 GB, free: 9.809 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.463e-05/0.2181, allocations: 4 kB / 0.593 GB, free: 9.805 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 8.406e-05/0.2182, allocations: 19.98 kB / 0.593 GB, free: 9.785 MB / 0.4948 GB
Notification: Performance of NFSimplifyModel.simplify: time 8.404e-05/0.2183, allocations: 27.91 kB / 0.593 GB, free: 9.758 MB / 0.4948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0006496/0.219, allocations: 183.7 kB / 0.5932 GB, free: 9.578 MB / 0.4948 GB
Notification: Performance of NFPackage.collectConstants: time 5.408e-05/0.2191, allocations: 8 kB / 0.5932 GB, free: 9.57 MB / 0.4948 GB
Notification: Performance of NFScalarize.scalarize: time 2.869e-05/0.2191, allocations: 8 kB / 0.5932 GB, free: 9.562 MB / 0.4948 GB
Notification: Performance of NFVerifyModel.verify: time 2.965e-05/0.2192, allocations: 4 kB / 0.5932 GB, free: 9.559 MB / 0.4948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0003297/0.2195, allocations: 68.12 kB / 0.5933 GB, free: 9.492 MB / 0.4948 GB
Notification: Performance of FrontEnd - DAE generated: time 3.687e-06/0.2195, allocations: 0 / 0.5933 GB, free: 9.492 MB / 0.4948 GB
Notification: Performance of FrontEnd: time 3.026e-06/0.2196, allocations: 0 / 0.5933 GB, free: 9.492 MB / 0.4948 GB
Notification: Performance of Transformations before backend: time 1.068e-05/0.2196, allocations: 0 / 0.5933 GB, free: 9.492 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: 13
 * Number of variables: 13
Notification: Performance of Generate backend data structure: time 0.0009776/0.2206, allocations: 379.2 kB / 0.5937 GB, free: 9.074 MB / 0.4948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.931e-05/0.2206, allocations: 8.031 kB / 0.5937 GB, free: 9.066 MB / 0.4948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.736e-05/0.2207, allocations: 11.86 kB / 0.5937 GB, free: 9.055 MB / 0.4948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001863/0.2209, allocations: 171 kB / 0.5938 GB, free: 8.848 MB / 0.4948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.144e-05/0.221, allocations: 4 kB / 0.5939 GB, free: 8.844 MB / 0.4948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.759e-05/0.2211, allocations: 4 kB / 0.5939 GB, free: 8.84 MB / 0.4948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001152/0.2222, allocations: 117.6 kB / 0.594 GB, free: 8.719 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.707e-05/0.2223, allocations: 3.938 kB / 0.594 GB, free: 8.715 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.236e-05/0.2223, allocations: 3.984 kB / 0.594 GB, free: 8.711 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.668e-06/0.2223, allocations: 4 kB / 0.594 GB, free: 8.707 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001315/0.2237, allocations: 91.92 kB / 0.5941 GB, free: 8.617 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00109/0.2248, allocations: 344.5 kB / 0.5944 GB, free: 8.23 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00138/0.2262, allocations: 118.5 kB / 0.5945 GB, free: 8.105 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004623/0.2267, allocations: 97.08 kB / 0.5946 GB, free: 7.992 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.84e-05/0.2268, allocations: 38.45 kB / 0.5946 GB, free: 7.945 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=7): time 4.93e-06/0.2268, allocations: 0 / 0.5946 GB, free: 7.945 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=11): time 0.01272/0.2395, allocations: 1.06 MB / 0.5957 GB, free: 6.793 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.367e-05/0.2396, allocations: 55.41 kB / 0.5957 GB, free: 6.727 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001162/0.2398, allocations: 89 kB / 0.5958 GB, free: 6.633 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 5.03e-05/0.2398, allocations: 29.7 kB / 0.5958 GB, free: 6.598 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 8.547e-05/0.2399, allocations: 95.97 kB / 0.5959 GB, free: 6.5 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 7.287e-05/0.24, allocations: 31.47 kB / 0.596 GB, free: 6.469 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.289e-05/0.2401, allocations: 4 kB / 0.596 GB, free: 6.465 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0001937/0.2403, allocations: 326.8 kB / 0.5963 GB, free: 6.137 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007545/0.2411, allocations: 55.95 kB / 0.5963 GB, free: 6.082 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007547/0.2419, allocations: 67.95 kB / 0.5964 GB, free: 6.016 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007518/0.2426, allocations: 59.97 kB / 0.5965 GB, free: 5.957 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.876e-06/0.2427, allocations: 0 / 0.5965 GB, free: 5.957 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=13) (initialization): time 0.001737/0.2444, allocations: 189.7 kB / 0.5966 GB, free: 5.766 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.689e-05/0.2445, allocations: 11.95 kB / 0.5966 GB, free: 5.754 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.314e-05/0.2445, allocations: 3.984 kB / 0.5966 GB, free: 5.75 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.754e-05/0.2445, allocations: 0 / 0.5966 GB, free: 5.75 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009304/0.2455, allocations: 43.97 kB / 0.5967 GB, free: 5.707 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.336e-05/0.2455, allocations: 4.062 kB / 0.5967 GB, free: 5.703 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006457/0.2462, allocations: 27.97 kB / 0.5967 GB, free: 5.676 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.21e-05/0.2462, allocations: 4 kB / 0.5967 GB, free: 5.672 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 (13):
 * Single equations (assignments): 13
 * 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 0.0001707/0.2464, allocations: 113.9 kB / 0.5968 GB, free: 5.551 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.503e-05/0.2465, allocations: 11.84 kB / 0.5968 GB, free: 5.539 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.867e-05/0.2466, allocations: 23.84 kB / 0.5969 GB, free: 5.52 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.152e-06/0.2466, allocations: 0 / 0.5969 GB, free: 5.52 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.136e-06/0.2467, allocations: 0 / 0.5969 GB, free: 5.52 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.02e-05/0.2467, allocations: 81.11 kB / 0.5969 GB, free: 5.422 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.68e-05/0.2468, allocations: 0 / 0.5969 GB, free: 5.422 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007901/0.2476, allocations: 27.97 kB / 0.597 GB, free: 5.395 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.868e-05/0.2477, allocations: 8 kB / 0.597 GB, free: 5.387 MB / 0.4948 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002474/0.2502, allocations: 280.8 kB / 0.5972 GB, free: 5.105 MB / 0.4948 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.002149/0.2524, allocations: 434.5 kB / 0.5977 GB, free: 4.664 MB / 0.4948 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0004831/0.2529, allocations: 75.97 kB / 0.5977 GB, free: 4.59 MB / 0.4948 GB
Notification: Performance of sorting global known variables: time 5.851e-05/0.2529, allocations: 87.45 kB / 0.5978 GB, free: 4.504 MB / 0.4948 GB
Notification: Performance of Backend: time 6.52e-07/0.253, allocations: 0 / 0.5978 GB, free: 4.504 MB / 0.4948 GB
Notification: Performance of simCode: created initialization part: time 0.0009728/0.2539, allocations: 202.4 kB / 0.598 GB, free: 4.301 MB / 0.4948 GB
Notification: Performance of SimCode: time 0.001011/0.255, allocations: 0.7754 MB / 0.5988 GB, free: 3.469 MB / 0.4948 GB
Notification: Performance of Templates: time 0.006624/0.2616, allocations: 1.89 MB / 0.6006 GB, free: 1.582 MB / 0.4948 GB