Running command: translateModel(IBPSA.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck")
Notification: Performance of loadModel(IBPSA): time 2.684/2.684, allocations: 288.1 MB / 300.7 MB, free: 15.39 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.419e-05/3.428e-05, allocations: 7.984 kB / 370.6 MB, free: 7.848 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1184/0.1184, allocations: 67.01 MB / 437.6 MB, free: 11.35 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.5034/0.6218, allocations: 98.42 MB / 0.5235 GB, free: 18.1 MB / 442.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002506/0.6221, allocations: 78.56 kB / 0.5236 GB, free: 18.1 MB / 442.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.01788/0.64, allocations: 4.009 MB / 0.5275 GB, free: 33.56 MB / 458.7 MB
Notification: Performance of FrontEnd: time 2.187e-06/0.6401, allocations: 0 / 0.5275 GB, free: 33.56 MB / 458.7 MB
Notification: Performance of Transformations before backend: time 8.433e-06/0.6401, allocations: 1.438 kB / 0.5275 GB, free: 33.56 MB / 458.7 MB
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 0.0003124/0.6404, allocations: 329.7 kB / 0.5278 GB, free: 33.21 MB / 458.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.203e-05/0.6405, allocations: 8.844 kB / 0.5278 GB, free: 33.21 MB / 458.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.221e-05/0.6405, allocations: 7.078 kB / 0.5278 GB, free: 33.2 MB / 458.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.766e-05/0.6406, allocations: 167.7 kB / 0.528 GB, free: 33 MB / 458.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.425e-05/0.6407, allocations: 1.375 kB / 0.528 GB, free: 33 MB / 458.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.557e-05/0.6407, allocations: 4.359 kB / 0.528 GB, free: 33 MB / 458.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 9.534e-05/0.6408, allocations: 44.69 kB / 0.528 GB, free: 32.96 MB / 458.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.555e-06/0.6408, allocations: 0 / 0.528 GB, free: 32.96 MB / 458.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.185e-05/0.6408, allocations: 5.094 kB / 0.528 GB, free: 32.96 MB / 458.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.872e-06/0.6409, allocations: 1.375 kB / 0.528 GB, free: 32.96 MB / 458.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 4.431e-05/0.6409, allocations: 11.88 kB / 0.528 GB, free: 32.96 MB / 458.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000135/0.6411, allocations: 162.2 kB / 0.5282 GB, free: 32.77 MB / 458.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001839/0.6413, allocations: 45.16 kB / 0.5282 GB, free: 32.74 MB / 458.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 4.085e-05/0.6413, allocations: 15.7 kB / 0.5282 GB, free: 32.73 MB / 458.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 2.143e-05/0.6413, allocations: 7.906 kB / 0.5283 GB, free: 32.73 MB / 458.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.491e-05/0.6414, allocations: 35.81 kB / 0.5283 GB, free: 32.69 MB / 458.7 MB
Notification: Performance of pre-optimization done (n=4): time 2.159e-06/0.6414, allocations: 0 / 0.5283 GB, free: 32.69 MB / 458.7 MB
Notification: Performance of matching and sorting (n=6): time 0.000578/0.642, allocations: 303 kB / 0.5286 GB, free: 32.43 MB / 458.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 1.889e-05/0.642, allocations: 52.41 kB / 0.5286 GB, free: 32.36 MB / 458.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.843e-05/0.6421, allocations: 91.41 kB / 0.5287 GB, free: 32.27 MB / 458.7 MB
Notification: Performance of collectPreVariables (initialization): time 1.29e-05/0.6421, allocations: 27.23 kB / 0.5287 GB, free: 32.24 MB / 458.7 MB
Notification: Performance of collectInitialEqns (initialization): time 4.304e-05/0.6422, allocations: 84.02 kB / 0.5288 GB, free: 32.16 MB / 458.7 MB
Notification: Performance of collectInitialBindings (initialization): time 2.551e-05/0.6422, allocations: 17.88 kB / 0.5288 GB, free: 32.14 MB / 458.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.251e-06/0.6422, allocations: 1.469 kB / 0.5288 GB, free: 32.14 MB / 458.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001529/0.6424, allocations: 320.4 kB / 0.5291 GB, free: 31.83 MB / 458.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 3.153e-05/0.6424, allocations: 15.03 kB / 0.5292 GB, free: 31.82 MB / 458.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 2.943e-05/0.6425, allocations: 8.859 kB / 0.5292 GB, free: 31.82 MB / 458.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 3.983e-05/0.6425, allocations: 13.81 kB / 0.5292 GB, free: 31.82 MB / 458.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.584e-06/0.6425, allocations: 0 / 0.5292 GB, free: 31.82 MB / 458.7 MB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001246/0.6427, allocations: 62.78 kB / 0.5292 GB, free: 31.79 MB / 458.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.753e-05/0.6427, allocations: 6.812 kB / 0.5292 GB, free: 31.79 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.639e-06/0.6427, allocations: 2.25 kB / 0.5293 GB, free: 31.79 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.454e-05/0.6427, allocations: 9.328 kB / 0.5293 GB, free: 31.79 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.938e-05/0.6428, allocations: 12.69 kB / 0.5293 GB, free: 31.78 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.973e-06/0.6428, allocations: 1.094 kB / 0.5293 GB, free: 31.78 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.579e-05/0.6429, allocations: 6.109 kB / 0.5293 GB, free: 31.78 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.08e-06/0.6429, allocations: 2.094 kB / 0.5293 GB, free: 31.78 MB / 458.7 MB
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 7.67e-05/0.643, allocations: 106 kB / 0.5294 GB, free: 31.67 MB / 458.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.625e-05/0.643, allocations: 5.938 kB / 0.5294 GB, free: 31.67 MB / 458.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001585/0.6432, allocations: 67.78 kB / 0.5295 GB, free: 31.63 MB / 458.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.885e-06/0.6432, allocations: 5.109 kB / 0.5295 GB, free: 31.62 MB / 458.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.62e-06/0.6432, allocations: 0 / 0.5295 GB, free: 31.62 MB / 458.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.857e-06/0.6432, allocations: 2.156 kB / 0.5295 GB, free: 31.62 MB / 458.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003466/0.6436, allocations: 310.7 kB / 0.5298 GB, free: 31.32 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.713e-06/0.6436, allocations: 5.703 kB / 0.5298 GB, free: 31.31 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.452e-05/0.6437, allocations: 12.28 kB / 0.5298 GB, free: 31.31 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 5.122e-06/0.6437, allocations: 3.953 kB / 0.5298 GB, free: 31.31 MB / 458.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.052e-05/0.6437, allocations: 6.219 kB / 0.5298 GB, free: 31.31 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.355e-06/0.6438, allocations: 0 / 0.5298 GB, free: 31.31 MB / 458.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.193e-06/0.6438, allocations: 5 kB / 0.5298 GB, free: 31.3 MB / 458.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002238/0.644, allocations: 188 kB / 0.53 GB, free: 31.14 MB / 458.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 6.069e-05/0.6441, allocations: 89.44 kB / 0.5301 GB, free: 31.04 MB / 458.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.644e-05/0.6441, allocations: 1.734 kB / 0.5301 GB, free: 31.04 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001041/0.6442, allocations: 4.562 kB / 0.5301 GB, free: 31.04 MB / 458.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.167e-05/0.6443, allocations: 5.266 kB / 0.5301 GB, free: 31.04 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.305e-06/0.6443, allocations: 1.844 kB / 0.5301 GB, free: 31.04 MB / 458.7 MB
Notification: Performance of sorting global known variables: time 5.073e-05/0.6443, allocations: 77.38 kB / 0.5301 GB, free: 30.97 MB / 458.7 MB
Notification: Performance of sort global known variables: time 8.15e-07/0.6443, allocations: 5.062 kB / 0.5301 GB, free: 30.96 MB / 458.7 MB
Notification: Performance of remove unused functions: time 0.0003657/0.6447, allocations: 29.81 kB / 0.5302 GB, free: 30.96 MB / 458.7 MB
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 0.0002191/0.645, allocations: 130.4 kB / 0.5303 GB, free: 30.86 MB / 458.7 MB
Notification: Performance of simCode: created initialization part: time 0.0001126/0.6451, allocations: 33.73 kB / 0.5303 GB, free: 30.86 MB / 458.7 MB
Notification: Performance of simCode: created event and clocks part: time 4.052e-06/0.6451, allocations: 0.9688 kB / 0.5303 GB, free: 30.86 MB / 458.7 MB
Notification: Performance of simCode: created simulation system equations: time 4.129e-05/0.6452, allocations: 19.53 kB / 0.5303 GB, free: 30.86 MB / 458.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000169/0.6453, allocations: 5.375 kB / 0.5304 GB, free: 30.85 MB / 458.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003347/0.6457, allocations: 145.7 kB / 0.5305 GB, free: 30.73 MB / 458.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000345/0.646, allocations: 0.686 MB / 0.5312 GB, free: 30.03 MB / 458.7 MB
Notification: Performance of simCode: alias equations: time 4.385e-05/0.6461, allocations: 9.609 kB / 0.5312 GB, free: 30.03 MB / 458.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.24e-05/0.6461, allocations: 10.38 kB / 0.5312 GB, free: 30.02 MB / 458.7 MB
Notification: Performance of SimCode: time 1.467e-06/0.6461, allocations: 4 kB / 0.5312 GB, free: 30.02 MB / 458.7 MB
Notification: Performance of Templates: time 0.003251/0.6494, allocations: 0.5799 MB / 0.5318 GB, free: 29.94 MB / 458.7 MB