Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck2") Notification: Performance of loadModel(Buildings): time 4.129/4.129, allocations: 460.5 MB / 472.6 MB, free: 5.391 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.288e-05/3.301e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1967/0.1968, allocations: 106.2 MB / 0.6718 GB, free: 15.75 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.703/0.8998, allocations: 132.3 MB / 0.801 GB, free: 13.19 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002332/0.9001, allocations: 86.52 kB / 0.8011 GB, free: 13.18 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.01854/0.9186, allocations: 4.497 MB / 0.8055 GB, free: 12.61 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.923e-06/0.9187, allocations: 0 / 0.8055 GB, free: 12.61 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.485e-05/0.9187, allocations: 0 / 0.8055 GB, free: 12.61 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: 7 * Number of variables: 7 Notification: Performance of Generate backend data structure: time 0.0002865/0.919, allocations: 350.8 kB / 0.8058 GB, free: 12.25 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.78e-05/0.919, allocations: 7.719 kB / 0.8059 GB, free: 12.25 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.166e-05/0.9191, allocations: 7.828 kB / 0.8059 GB, free: 12.25 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001023/0.9192, allocations: 170.1 kB / 0.806 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.633e-05/0.9192, allocations: 7.375 kB / 0.806 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.637e-05/0.9193, allocations: 3.906 kB / 0.806 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000114/0.9194, allocations: 46.3 kB / 0.8061 GB, free: 12.01 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.293e-05/0.9194, allocations: 0 / 0.8061 GB, free: 12.01 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.137e-05/0.9194, allocations: 0 / 0.8061 GB, free: 12.01 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.437e-06/0.9194, allocations: 0 / 0.8061 GB, free: 12.01 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 5.826e-05/0.9195, allocations: 21.31 kB / 0.8061 GB, free: 12.01 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001524/0.9197, allocations: 175.6 kB / 0.8063 GB, free: 11.81 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000117/0.9198, allocations: 58.92 kB / 0.8063 GB, free: 11.78 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.54e-05/0.9199, allocations: 27.92 kB / 0.8063 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 2.052e-05/0.9199, allocations: 3.828 kB / 0.8064 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.546e-05/0.9199, allocations: 33.56 kB / 0.8064 GB, free: 11.73 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=7): time 2.234e-06/0.92, allocations: 3.875 kB / 0.8064 GB, free: 11.73 MB / 0.6355 GB Notification: Performance of matching and sorting (n=11): time 0.001032/0.921, allocations: 0.5537 MB / 0.8069 GB, free: 11.28 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.371e-05/0.9211, allocations: 57.94 kB / 0.807 GB, free: 11.21 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.436e-05/0.9211, allocations: 88.88 kB / 0.8071 GB, free: 11.12 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 1.482e-05/0.9211, allocations: 28.58 kB / 0.8071 GB, free: 11.09 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 2.024e-05/0.9212, allocations: 87.88 kB / 0.8072 GB, free: 11 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 4.273e-05/0.9212, allocations: 41.8 kB / 0.8072 GB, free: 10.98 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.558e-06/0.9212, allocations: 7.562 kB / 0.8072 GB, free: 10.97 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 5.106e-05/0.9213, allocations: 317.2 kB / 0.8075 GB, free: 10.66 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 5.254e-05/0.9214, allocations: 18.56 kB / 0.8075 GB, free: 10.66 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 4.87e-05/0.9214, allocations: 18.72 kB / 0.8076 GB, free: 10.66 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 6.173e-05/0.9215, allocations: 25.22 kB / 0.8076 GB, free: 10.66 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.601e-06/0.9215, allocations: 0 / 0.8076 GB, free: 10.66 MB / 0.6355 GB Notification: Performance of matching and sorting (n=13) (initialization): time 0.0001761/0.9217, allocations: 108.5 kB / 0.8077 GB, free: 10.61 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.487e-05/0.9217, allocations: 3.906 kB / 0.8077 GB, free: 10.61 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.351e-06/0.9217, allocations: 0 / 0.8077 GB, free: 10.61 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.424e-05/0.9218, allocations: 4 kB / 0.8077 GB, free: 10.61 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001276/0.9219, allocations: 22.02 kB / 0.8077 GB, free: 10.61 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.94e-06/0.9219, allocations: 0 / 0.8077 GB, free: 10.61 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.682e-05/0.922, allocations: 14.48 kB / 0.8077 GB, free: 10.6 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.119e-05/0.922, allocations: 0 / 0.8077 GB, free: 10.6 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 (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 5.419e-05/0.9221, allocations: 111.9 kB / 0.8078 GB, free: 10.49 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.834e-05/0.9221, allocations: 7.875 kB / 0.8078 GB, free: 10.49 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002139/0.9223, allocations: 94.62 kB / 0.8079 GB, free: 10.45 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.637e-06/0.9223, allocations: 10.69 kB / 0.8079 GB, free: 10.44 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.076e-06/0.9224, allocations: 0 / 0.8079 GB, free: 10.44 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.798e-06/0.9224, allocations: 0 / 0.8079 GB, free: 10.44 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003928/0.9228, allocations: 354.5 kB / 0.8083 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.45e-06/0.9228, allocations: 0 / 0.8083 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001617/0.923, allocations: 25.03 kB / 0.8083 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.251e-06/0.923, allocations: 0 / 0.8083 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.315e-05/0.923, allocations: 0 / 0.8083 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.376e-06/0.923, allocations: 3.875 kB / 0.8083 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.999e-06/0.923, allocations: 3.953 kB / 0.8083 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002825/0.9233, allocations: 218.1 kB / 0.8085 GB, free: 9.984 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 2.402e-05/0.9234, allocations: 84.83 kB / 0.8086 GB, free: 9.887 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.97e-05/0.9234, allocations: 3.688 kB / 0.8086 GB, free: 9.887 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001172/0.9235, allocations: 6.594 kB / 0.8086 GB, free: 9.887 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.474e-05/0.9236, allocations: 2.859 kB / 0.8086 GB, free: 9.887 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.396e-05/0.9236, allocations: 10.77 kB / 0.8086 GB, free: 9.883 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 2.603e-05/0.9236, allocations: 83.06 kB / 0.8087 GB, free: 9.805 MB / 0.6355 GB Notification: Performance of sort global known variables: time 7.28e-07/0.9236, allocations: 0 / 0.8087 GB, free: 9.805 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0004004/0.9241, allocations: 42.41 kB / 0.8087 GB, free: 9.793 MB / 0.6355 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 0.00022/0.9243, allocations: 145.7 kB / 0.8089 GB, free: 9.691 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0001578/0.9245, allocations: 59.95 kB / 0.8089 GB, free: 9.688 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 4.157e-06/0.9245, allocations: 0 / 0.8089 GB, free: 9.688 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 5.962e-05/0.9245, allocations: 33.78 kB / 0.809 GB, free: 9.684 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001712/0.9247, allocations: 5.766 kB / 0.809 GB, free: 9.684 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004685/0.9252, allocations: 226 kB / 0.8092 GB, free: 9.516 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005412/0.9258, allocations: 0.6859 MB / 0.8099 GB, free: 24.82 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 6.467e-05/0.9259, allocations: 22.59 kB / 0.8099 GB, free: 24.81 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.028e-05/0.9259, allocations: 11.28 kB / 0.8099 GB, free: 24.8 MB / 0.6511 GB Notification: Performance of SimCode: time 1.725e-06/0.9259, allocations: 0 / 0.8099 GB, free: 24.8 MB / 0.6511 GB Notification: Performance of Templates: time 0.003634/0.9295, allocations: 0.8573 MB / 0.8107 GB, free: 24.7 MB / 0.6511 GB