Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2") Notification: Performance of loadModel(Buildings): time 3.562/3.562, allocations: 403.3 MB / 415.4 MB, free: 12.93 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.921e-05/3.934e-05, allocations: 4 kB / 0.499 GB, free: 13.37 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4787/0.4788, allocations: 92.68 MB / 0.5895 GB, free: 14.49 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2215/0.7003, allocations: 121 MB / 0.7077 GB, free: 5.309 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000236/0.7006, allocations: 83.94 kB / 0.7078 GB, free: 5.227 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 0.02017/0.7208, allocations: 4.492 MB / 0.7122 GB, free: 0.7266 MB / 0.5886 GB Notification: Performance of FrontEnd: time 1.655e-06/0.7208, allocations: 0 / 0.7122 GB, free: 0.7266 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 7.594e-06/0.7209, allocations: 0 / 0.7122 GB, free: 0.7266 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: 7 * Number of variables: 7 Notification: Performance of Generate backend data structure: time 0.000369/0.7212, allocations: 350.4 kB / 0.7125 GB, free: 348 kB / 0.5886 GB Notification: Performance of prepare preOptimizeDAE: time 3.913e-05/0.7213, allocations: 8.031 kB / 0.7125 GB, free: 340 kB / 0.5886 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.067e-05/0.7213, allocations: 7.953 kB / 0.7125 GB, free: 332 kB / 0.5886 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000128/0.7215, allocations: 163 kB / 0.7127 GB, free: 128 kB / 0.5886 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.474e-05/0.7215, allocations: 8 kB / 0.7127 GB, free: 120 kB / 0.5886 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.401e-05/0.7215, allocations: 7.891 kB / 0.7127 GB, free: 112 kB / 0.5886 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004497/0.722, allocations: 89.64 kB / 0.7128 GB, free: 16 kB / 0.5886 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.31e-05/0.722, allocations: 0 / 0.7128 GB, free: 16 kB / 0.5886 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.493e-05/0.7221, allocations: 4 kB / 0.7128 GB, free: 12 kB / 0.5886 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.522e-06/0.7221, allocations: 0 / 0.7128 GB, free: 12 kB / 0.5886 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003769/0.7225, allocations: 63.84 kB / 0.7129 GB, free: 15.95 MB / 0.6042 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002073/0.7227, allocations: 165.7 kB / 0.713 GB, free: 15.74 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004171/0.7231, allocations: 86.53 kB / 0.7131 GB, free: 15.64 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 6.208e-05/0.7232, allocations: 36.84 kB / 0.7131 GB, free: 15.61 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002525/0.7235, allocations: 93.09 kB / 0.7132 GB, free: 15.5 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.952e-05/0.7235, allocations: 30.56 kB / 0.7133 GB, free: 15.46 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=7): time 2.15e-06/0.7235, allocations: 0 / 0.7133 GB, free: 15.46 MB / 0.6042 GB Notification: Performance of matching and sorting (n=11): time 0.004886/0.7284, allocations: 1.009 MB / 0.7142 GB, free: 14.36 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.508e-05/0.7285, allocations: 55.41 kB / 0.7143 GB, free: 14.29 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.977e-05/0.7286, allocations: 89 kB / 0.7144 GB, free: 14.2 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 3.101e-05/0.7286, allocations: 33.64 kB / 0.7144 GB, free: 14.16 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 4.246e-05/0.7287, allocations: 80.14 kB / 0.7145 GB, free: 14.07 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 5.654e-05/0.7287, allocations: 39.39 kB / 0.7145 GB, free: 14.04 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.531e-05/0.7288, allocations: 4 kB / 0.7145 GB, free: 14.03 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.000143/0.7289, allocations: 314.8 kB / 0.7148 GB, free: 13.71 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001112/0.729, allocations: 35.98 kB / 0.7149 GB, free: 13.68 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000101/0.7292, allocations: 28.12 kB / 0.7149 GB, free: 13.65 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001132/0.7293, allocations: 31.98 kB / 0.7149 GB, free: 13.62 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.605e-06/0.7293, allocations: 0 / 0.7149 GB, free: 13.62 MB / 0.6042 GB Notification: Performance of matching and sorting (n=13) (initialization): time 0.0003292/0.7296, allocations: 121.6 kB / 0.715 GB, free: 13.5 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.573e-05/0.7297, allocations: 4 kB / 0.715 GB, free: 13.49 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.012e-06/0.7297, allocations: 0 / 0.715 GB, free: 13.49 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.407e-05/0.7297, allocations: 4 kB / 0.7151 GB, free: 13.49 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004265/0.7301, allocations: 51.89 kB / 0.7151 GB, free: 13.44 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.087e-05/0.7302, allocations: 12.02 kB / 0.7151 GB, free: 13.43 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002711/0.7304, allocations: 31.97 kB / 0.7151 GB, free: 13.39 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.362e-05/0.7305, allocations: 4 kB / 0.7151 GB, free: 13.39 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 (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 0.0001009/0.7306, allocations: 109 kB / 0.7152 GB, free: 13.28 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.405e-05/0.7306, allocations: 3.938 kB / 0.7153 GB, free: 13.27 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.832e-05/0.7307, allocations: 16.08 kB / 0.7153 GB, free: 13.26 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.796e-06/0.7307, allocations: 4 kB / 0.7153 GB, free: 13.25 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.277e-06/0.7307, allocations: 0 / 0.7153 GB, free: 13.25 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.67e-06/0.7307, allocations: 3.953 kB / 0.7153 GB, free: 13.25 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006946/0.7314, allocations: 390.4 kB / 0.7156 GB, free: 12.81 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.551e-06/0.7314, allocations: 0 / 0.7156 GB, free: 12.81 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004413/0.7319, allocations: 51.95 kB / 0.7157 GB, free: 12.76 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.964e-06/0.7319, allocations: 4 kB / 0.7157 GB, free: 12.76 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.535e-05/0.7319, allocations: 7.984 kB / 0.7157 GB, free: 12.75 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.856e-06/0.732, allocations: 3.953 kB / 0.7157 GB, free: 12.75 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.5e-06/0.732, allocations: 4 kB / 0.7157 GB, free: 12.74 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005128/0.7325, allocations: 247.8 kB / 0.716 GB, free: 12.48 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 5.349e-05/0.7326, allocations: 85.05 kB / 0.716 GB, free: 12.38 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.815e-05/0.7326, allocations: 0 / 0.716 GB, free: 12.38 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000353/0.733, allocations: 40.02 kB / 0.7161 GB, free: 12.34 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.082e-05/0.733, allocations: 11.94 kB / 0.7161 GB, free: 12.33 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.119e-05/0.7331, allocations: 4 kB / 0.7161 GB, free: 12.33 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 4.847e-05/0.7331, allocations: 79.36 kB / 0.7162 GB, free: 12.25 MB / 0.6042 GB Notification: Performance of sort global known variables: time 7.37e-07/0.7331, allocations: 3.938 kB / 0.7162 GB, free: 12.25 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0003386/0.7335, allocations: 24 kB / 0.7162 GB, free: 12.22 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (m_flow_comp,der_m_flow_comp) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (11): * Single equations (assignments): 11 * 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 0.0001694/0.7337, allocations: 124 kB / 0.7163 GB, free: 12.09 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.0002859/0.734, allocations: 87.86 kB / 0.7164 GB, free: 12 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 3.047e-06/0.734, allocations: 0 / 0.7164 GB, free: 12 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.0001323/0.7341, allocations: 43.92 kB / 0.7164 GB, free: 11.96 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001733/0.7343, allocations: 8 kB / 0.7164 GB, free: 11.95 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001544/0.7359, allocations: 378.7 kB / 0.7168 GB, free: 11.56 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003339/0.7362, allocations: 0.6926 MB / 0.7175 GB, free: 10.84 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 0.0001847/0.7364, allocations: 23.92 kB / 0.7175 GB, free: 10.82 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.052e-05/0.7365, allocations: 11.44 kB / 0.7175 GB, free: 10.8 MB / 0.6042 GB Notification: Performance of SimCode: time 1.44e-06/0.7365, allocations: 0 / 0.7175 GB, free: 10.8 MB / 0.6042 GB Notification: Performance of Templates: time 0.003743/0.7403, allocations: 0.9938 MB / 0.7185 GB, free: 9.82 MB / 0.6042 GB