Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck")
Notification: Performance of loadModel(Buildings): time 3.881/3.881, allocations: 432.7 MB / 444.9 MB, free: 15.74 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.374e-05/3.393e-05, allocations: 4.75 kB / 0.5337 GB, free: 12.23 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2238/0.2239, allocations: 98.72 MB / 0.6301 GB, free: 6.242 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.197/0.4209, allocations: 125.2 MB / 0.7524 GB, free: 8.832 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002718/0.4212, allocations: 79.94 kB / 0.7525 GB, free: 8.754 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01856/0.4398, allocations: 3.991 MB / 0.7564 GB, free: 4.754 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 2.077e-06/0.4398, allocations: 4 kB / 0.7564 GB, free: 4.75 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 9.868e-06/0.4399, allocations: 4 kB / 0.7564 GB, free: 4.746 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0004015/0.4403, allocations: 338.3 kB / 0.7567 GB, free: 4.371 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.315e-05/0.4403, allocations: 12.03 kB / 0.7567 GB, free: 4.359 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.447e-05/0.4404, allocations: 3.953 kB / 0.7567 GB, free: 4.355 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001469/0.4405, allocations: 163.1 kB / 0.7569 GB, free: 4.156 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.232e-05/0.4405, allocations: 0 / 0.7569 GB, free: 4.156 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.103e-05/0.4406, allocations: 4 kB / 0.7569 GB, free: 4.152 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001241/0.4407, allocations: 50.19 kB / 0.757 GB, free: 4.098 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.054e-05/0.4407, allocations: 0 / 0.757 GB, free: 4.098 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.044e-05/0.4408, allocations: 3.938 kB / 0.757 GB, free: 4.094 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.32e-06/0.4408, allocations: 0 / 0.757 GB, free: 4.094 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 4.324e-05/0.4408, allocations: 8 kB / 0.757 GB, free: 4.086 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002053/0.441, allocations: 157.6 kB / 0.7571 GB, free: 3.883 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002065/0.4413, allocations: 46.61 kB / 0.7572 GB, free: 3.828 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.82e-05/0.4413, allocations: 16.86 kB / 0.7572 GB, free: 3.809 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.381e-05/0.4414, allocations: 7.984 kB / 0.7572 GB, free: 3.801 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.578e-05/0.4414, allocations: 38.58 kB / 0.7572 GB, free: 3.754 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=4): time 2.112e-06/0.4414, allocations: 0 / 0.7572 GB, free: 3.754 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=6): time 0.0007045/0.4421, allocations: 294.3 kB / 0.7575 GB, free: 3.414 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.27e-05/0.4422, allocations: 51.41 kB / 0.7576 GB, free: 3.352 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.39e-05/0.4423, allocations: 92.98 kB / 0.7576 GB, free: 3.254 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 2.242e-05/0.4423, allocations: 33.7 kB / 0.7577 GB, free: 3.215 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 4.891e-05/0.4424, allocations: 80.14 kB / 0.7577 GB, free: 3.133 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 3.691e-05/0.4424, allocations: 27.64 kB / 0.7578 GB, free: 3.105 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.01e-06/0.4424, allocations: 0 / 0.7578 GB, free: 3.105 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0001581/0.4426, allocations: 314.8 kB / 0.7581 GB, free: 2.789 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 3.662e-05/0.4427, allocations: 12 kB / 0.7581 GB, free: 2.777 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 3.263e-05/0.4427, allocations: 12 kB / 0.7581 GB, free: 2.766 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 4.096e-05/0.4428, allocations: 11.92 kB / 0.7581 GB, free: 2.754 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.59e-06/0.4428, allocations: 0 / 0.7581 GB, free: 2.754 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001478/0.4429, allocations: 69.59 kB / 0.7582 GB, free: 2.68 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 1.713e-05/0.443, allocations: 4.938 kB / 0.7582 GB, free: 2.676 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.386e-06/0.443, allocations: 4 kB / 0.7582 GB, free: 2.672 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.297e-05/0.443, allocations: 0 / 0.7582 GB, free: 2.672 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.761e-05/0.4431, allocations: 11.94 kB / 0.7582 GB, free: 2.66 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.501e-06/0.4431, allocations: 0 / 0.7582 GB, free: 2.66 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.044e-05/0.4431, allocations: 4 kB / 0.7582 GB, free: 2.656 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.125e-06/0.4432, allocations: 4.234 kB / 0.7582 GB, free: 2.652 MB / 0.6355 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 (7):
 * Single equations (assignments): 7
 * 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 8.702e-05/0.4433, allocations: 109.8 kB / 0.7583 GB, free: 2.539 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.639e-05/0.4433, allocations: 8 kB / 0.7583 GB, free: 2.531 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001779/0.4435, allocations: 69.77 kB / 0.7584 GB, free: 2.457 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.872e-06/0.4435, allocations: 0 / 0.7584 GB, free: 2.457 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.128e-06/0.4435, allocations: 0 / 0.7584 GB, free: 2.457 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.089e-06/0.4435, allocations: 4 kB / 0.7584 GB, free: 2.453 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004353/0.444, allocations: 315.4 kB / 0.7587 GB, free: 2.086 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.148e-06/0.444, allocations: 3.938 kB / 0.7587 GB, free: 2.082 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.318e-05/0.4441, allocations: 8 kB / 0.7587 GB, free: 2.074 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.169e-06/0.4441, allocations: 4 kB / 0.7587 GB, free: 2.07 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.381e-06/0.4441, allocations: 4.031 kB / 0.7587 GB, free: 2.066 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.834e-06/0.4441, allocations: 192 / 0.7587 GB, free: 2.066 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.526e-06/0.4441, allocations: 7.938 kB / 0.7587 GB, free: 2.059 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002617/0.4444, allocations: 198 kB / 0.7589 GB, free: 1.84 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.035e-05/0.4445, allocations: 81.14 kB / 0.759 GB, free: 1.742 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.648e-05/0.4445, allocations: 0 / 0.759 GB, free: 1.742 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.853e-05/0.4446, allocations: 8.062 kB / 0.759 GB, free: 1.734 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.425e-05/0.4447, allocations: 11.94 kB / 0.759 GB, free: 1.723 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.401e-06/0.4447, allocations: 0 / 0.759 GB, free: 1.723 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 5.521e-05/0.4448, allocations: 79.28 kB / 0.7591 GB, free: 1.645 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 7.11e-07/0.4448, allocations: 0 / 0.7591 GB, free: 1.645 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0003619/0.4451, allocations: 31.94 kB / 0.7591 GB, free: 1.613 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 1 (m_flow_comp)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (6):
 * Single equations (assignments): 6
 * 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 0.0002464/0.4454, allocations: 139.6 kB / 0.7592 GB, free: 1.465 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.0001151/0.4455, allocations: 32 kB / 0.7593 GB, free: 1.434 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 3.218e-06/0.4455, allocations: 0 / 0.7593 GB, free: 1.434 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 4.519e-05/0.4456, allocations: 19.94 kB / 0.7593 GB, free: 1.414 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001819/0.4458, allocations: 7.938 kB / 0.7593 GB, free: 1.406 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003881/0.4462, allocations: 138.1 kB / 0.7594 GB, free: 1.246 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003603/0.4466, allocations: 0.6848 MB / 0.7601 GB, free: 0.5352 MB / 0.6355 GB
Notification: Performance of simCode: alias equations: time 4.52e-05/0.4466, allocations: 7.984 kB / 0.7601 GB, free: 0.5273 MB / 0.6355 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.409e-05/0.4467, allocations: 15.38 kB / 0.7601 GB, free: 0.5156 MB / 0.6355 GB
Notification: Performance of SimCode: time 1.403e-06/0.4467, allocations: 0 / 0.7601 GB, free: 0.5156 MB / 0.6355 GB
Notification: Performance of Templates: time 0.003354/0.45, allocations: 0.5752 MB / 0.7607 GB, free: 15.94 MB / 0.6511 GB