Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck")
Notification: Performance of loadModel(Buildings): time 3.572/3.572, allocations: 403.9 MB / 411 MB, free: 376 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.063e-05/4.07e-05, allocations: 10.59 kB / 0.4942 GB, free: 1.375 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4828/0.4829, allocations: 92.69 MB / 0.5847 GB, free: 2.363 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1782/0.6611, allocations: 120.2 MB / 0.7021 GB, free: 9.973 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002382/0.6614, allocations: 79.95 kB / 0.7022 GB, free: 9.895 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.0174/0.6788, allocations: 3.977 MB / 0.7061 GB, free: 5.91 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 1.859e-06/0.6788, allocations: 0 / 0.7061 GB, free: 5.91 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 6.935e-06/0.6789, allocations: 0 / 0.7061 GB, free: 5.91 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: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0003689/0.6792, allocations: 342.4 kB / 0.7064 GB, free: 5.531 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 4.062e-05/0.6793, allocations: 8.031 kB / 0.7064 GB, free: 5.523 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.748e-05/0.6793, allocations: 0 / 0.7064 GB, free: 5.523 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000136/0.6795, allocations: 167.1 kB / 0.7066 GB, free: 5.32 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.181e-05/0.6795, allocations: 0 / 0.7066 GB, free: 5.32 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.928e-05/0.6795, allocations: 0 / 0.7066 GB, free: 5.32 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 6.379e-05/0.6796, allocations: 12 kB / 0.7066 GB, free: 5.309 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 7.677e-05/0.6797, allocations: 37.62 kB / 0.7066 GB, free: 5.266 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.906e-06/0.6797, allocations: 0 / 0.7066 GB, free: 5.266 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.341e-05/0.6797, allocations: 7.953 kB / 0.7066 GB, free: 5.258 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.27e-06/0.6798, allocations: 0 / 0.7066 GB, free: 5.258 MB / 0.5886 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000173/0.6799, allocations: 142.2 kB / 0.7067 GB, free: 5.082 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001839/0.6801, allocations: 50.55 kB / 0.7068 GB, free: 5.023 MB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.051e-05/0.6802, allocations: 12.86 kB / 0.7068 GB, free: 5.008 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002466/0.6804, allocations: 93.17 kB / 0.7069 GB, free: 4.898 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.731e-05/0.6805, allocations: 38.56 kB / 0.7069 GB, free: 4.852 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=4): time 2.055e-06/0.6805, allocations: 0 / 0.7069 GB, free: 4.852 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=6): time 0.001397/0.6819, allocations: 378.1 kB / 0.7073 GB, free: 4.43 MB / 0.5886 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.801e-05/0.682, allocations: 51.41 kB / 0.7073 GB, free: 4.367 MB / 0.5886 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.806e-05/0.6821, allocations: 96.95 kB / 0.7074 GB, free: 4.266 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 2.474e-05/0.6821, allocations: 25.7 kB / 0.7075 GB, free: 4.234 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 4.388e-05/0.6822, allocations: 84.08 kB / 0.7075 GB, free: 4.148 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 3.824e-05/0.6822, allocations: 23.73 kB / 0.7076 GB, free: 4.125 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.802e-06/0.6822, allocations: 0 / 0.7076 GB, free: 4.125 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.0001358/0.6824, allocations: 310.8 kB / 0.7079 GB, free: 3.812 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 5.304e-05/0.6824, allocations: 16 kB / 0.7079 GB, free: 3.797 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 4.653e-05/0.6825, allocations: 16 kB / 0.7079 GB, free: 3.781 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 6.118e-05/0.6826, allocations: 15.98 kB / 0.7079 GB, free: 3.766 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.777e-06/0.6826, allocations: 4 kB / 0.7079 GB, free: 3.762 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0002019/0.6828, allocations: 69.64 kB / 0.708 GB, free: 3.688 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 2.132e-05/0.6828, allocations: 11.94 kB / 0.708 GB, free: 3.676 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.428e-06/0.6829, allocations: 4 kB / 0.708 GB, free: 3.672 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.37e-05/0.6829, allocations: 0 / 0.708 GB, free: 3.672 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000277/0.6832, allocations: 27.97 kB / 0.708 GB, free: 3.645 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.114e-06/0.6832, allocations: 0 / 0.708 GB, free: 3.645 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001602/0.6834, allocations: 19.98 kB / 0.708 GB, free: 3.625 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.309e-05/0.6834, allocations: 7.953 kB / 0.708 GB, free: 3.617 MB / 0.5886 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 9.255e-05/0.6835, allocations: 104.9 kB / 0.7081 GB, free: 3.508 MB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.141e-05/0.6835, allocations: 0 / 0.7081 GB, free: 3.508 MB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.07e-05/0.6836, allocations: 12.41 kB / 0.7082 GB, free: 3.492 MB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.745e-06/0.6836, allocations: 0 / 0.7082 GB, free: 3.492 MB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.861e-06/0.6836, allocations: 0 / 0.7082 GB, free: 3.492 MB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.299e-06/0.6836, allocations: 3.984 kB / 0.7082 GB, free: 3.488 MB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006352/0.6843, allocations: 323.9 kB / 0.7085 GB, free: 3.125 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.43e-06/0.6843, allocations: 3.938 kB / 0.7085 GB, free: 3.121 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002432/0.6845, allocations: 27.98 kB / 0.7085 GB, free: 3.094 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.555e-06/0.6846, allocations: 3.984 kB / 0.7085 GB, free: 3.09 MB / 0.5886 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.413e-05/0.6846, allocations: 0 / 0.7085 GB, free: 3.09 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.899e-06/0.6846, allocations: 4 kB / 0.7085 GB, free: 3.086 MB / 0.5886 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.808e-06/0.6846, allocations: 4.031 kB / 0.7085 GB, free: 3.082 MB / 0.5886 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003197/0.6849, allocations: 202 kB / 0.7087 GB, free: 2.859 MB / 0.5886 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.653e-05/0.685, allocations: 85.09 kB / 0.7088 GB, free: 2.758 MB / 0.5886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.1e-05/0.6851, allocations: 4.031 kB / 0.7088 GB, free: 2.754 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002325/0.6853, allocations: 20.05 kB / 0.7088 GB, free: 2.734 MB / 0.5886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.012e-05/0.6854, allocations: 15.81 kB / 0.7088 GB, free: 2.719 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.541e-05/0.6854, allocations: 4 kB / 0.7088 GB, free: 2.715 MB / 0.5886 GB
Notification: Performance of sorting global known variables: time 4.953e-05/0.6854, allocations: 79.28 kB / 0.7089 GB, free: 2.637 MB / 0.5886 GB
Notification: Performance of sort global known variables: time 6.28e-07/0.6855, allocations: 0 / 0.7089 GB, free: 2.637 MB / 0.5886 GB
Notification: Performance of remove unused functions: time 0.000343/0.6858, allocations: 16 kB / 0.7089 GB, free: 2.621 MB / 0.5886 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 0.0001672/0.686, allocations: 112.6 kB / 0.709 GB, free: 2.504 MB / 0.5886 GB
Notification: Performance of simCode: created initialization part: time 0.000162/0.6862, allocations: 44.11 kB / 0.7091 GB, free: 2.461 MB / 0.5886 GB
Notification: Performance of simCode: created event and clocks part: time 4.901e-06/0.6862, allocations: 0 / 0.7091 GB, free: 2.461 MB / 0.5886 GB
Notification: Performance of simCode: created simulation system equations: time 7.061e-05/0.6863, allocations: 31.88 kB / 0.7091 GB, free: 2.43 MB / 0.5886 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001782/0.6864, allocations: 0 / 0.7091 GB, free: 2.43 MB / 0.5886 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008183/0.6873, allocations: 205.4 kB / 0.7093 GB, free: 2.203 MB / 0.5886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003079/0.6876, allocations: 0.6807 MB / 0.71 GB, free: 1.496 MB / 0.5886 GB
Notification: Performance of simCode: alias equations: time 0.000107/0.6877, allocations: 11.98 kB / 0.71 GB, free: 1.484 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.14e-05/0.6878, allocations: 11.44 kB / 0.71 GB, free: 1.473 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.398e-06/0.6878, allocations: 0 / 0.71 GB, free: 1.473 MB / 0.5886 GB
Notification: Performance of Templates: time 0.003228/0.691, allocations: 0.7077 MB / 0.7107 GB, free: 0.7656 MB / 0.5886 GB