Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck") Notification: Performance of loadModel(Buildings): time 4.35/4.35, allocations: 460.5 MB / 472.6 MB, free: 5.391 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.084e-05/3.094e-05, allocations: 4 kB / 0.5681 GB, free: 10.18 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1956/0.1956, allocations: 106.2 MB / 0.6718 GB, free: 15.77 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.8747/1.07, allocations: 132.1 MB / 0.8008 GB, free: 13.11 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002136/1.071, allocations: 78.42 kB / 0.8009 GB, free: 13.11 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.01246/1.083, allocations: 2.83 MB / 0.8036 GB, free: 12.65 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.797e-06/1.083, allocations: 0 / 0.8036 GB, free: 12.65 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.206e-05/1.083, allocations: 0 / 0.8036 GB, free: 12.65 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 0.0003777/1.084, allocations: 349.1 kB / 0.804 GB, free: 12.29 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 5.39e-05/1.084, allocations: 11.47 kB / 0.804 GB, free: 12.29 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.648e-05/1.084, allocations: 3.953 kB / 0.804 GB, free: 12.28 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001057/1.084, allocations: 160.9 kB / 0.8041 GB, free: 12.09 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.984e-05/1.084, allocations: 11.81 kB / 0.8041 GB, free: 12.08 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.894e-05/1.084, allocations: 0 / 0.8041 GB, free: 12.08 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001306/1.084, allocations: 42.86 kB / 0.8042 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.094e-05/1.084, allocations: 0 / 0.8042 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.441e-05/1.084, allocations: 3.625 kB / 0.8042 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.823e-06/1.084, allocations: 0 / 0.8042 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 5.766e-05/1.084, allocations: 12.92 kB / 0.8042 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001913/1.084, allocations: 155 kB / 0.8043 GB, free: 11.85 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002572/1.085, allocations: 48.03 kB / 0.8044 GB, free: 11.82 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.782e-05/1.085, allocations: 19.86 kB / 0.8044 GB, free: 11.81 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 2.352e-05/1.085, allocations: 0 / 0.8044 GB, free: 11.81 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.244e-05/1.085, allocations: 30.56 kB / 0.8044 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=4): time 3.194e-06/1.085, allocations: 3.938 kB / 0.8044 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of matching and sorting (n=6): time 0.0008061/1.086, allocations: 302.2 kB / 0.8047 GB, free: 11.51 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.831e-05/1.086, allocations: 59.38 kB / 0.8048 GB, free: 11.45 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.58e-05/1.086, allocations: 92.8 kB / 0.8049 GB, free: 11.35 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 1.707e-05/1.086, allocations: 29.58 kB / 0.8049 GB, free: 11.32 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 2.394e-05/1.086, allocations: 87.08 kB / 0.805 GB, free: 11.23 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 3.586e-05/1.086, allocations: 17.42 kB / 0.805 GB, free: 11.22 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.067e-06/1.086, allocations: 3.844 kB / 0.805 GB, free: 11.22 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 5.96e-05/1.086, allocations: 314 kB / 0.8053 GB, free: 10.91 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 4.984e-05/1.086, allocations: 12.52 kB / 0.8053 GB, free: 10.91 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 4.296e-05/1.086, allocations: 7.688 kB / 0.8053 GB, free: 10.91 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 6.038e-05/1.086, allocations: 12.27 kB / 0.8053 GB, free: 10.91 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.234e-06/1.086, allocations: 3.969 kB / 0.8053 GB, free: 10.91 MB / 0.6355 GB Notification: Performance of matching and sorting (n=7) (initialization): time 0.0002077/1.087, allocations: 66.08 kB / 0.8054 GB, free: 10.87 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.531e-05/1.087, allocations: 3.844 kB / 0.8054 GB, free: 10.87 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.613e-06/1.087, allocations: 5.625 kB / 0.8054 GB, free: 10.87 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.847e-05/1.087, allocations: 64 / 0.8054 GB, free: 10.87 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001271/1.087, allocations: 17.02 kB / 0.8054 GB, free: 10.86 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.004e-05/1.087, allocations: 0 / 0.8054 GB, free: 10.86 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.819e-05/1.087, allocations: 0 / 0.8054 GB, free: 10.86 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.515e-05/1.087, allocations: 3.953 kB / 0.8054 GB, free: 10.86 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 7.933e-05/1.087, allocations: 112.5 kB / 0.8055 GB, free: 10.75 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.794e-05/1.087, allocations: 1.5 kB / 0.8055 GB, free: 10.75 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002595/1.087, allocations: 72.73 kB / 0.8056 GB, free: 10.71 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.535e-06/1.087, allocations: 3.938 kB / 0.8056 GB, free: 10.7 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.639e-06/1.087, allocations: 384 / 0.8056 GB, free: 10.7 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.614e-06/1.087, allocations: 0 / 0.8056 GB, free: 10.7 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004553/1.088, allocations: 317.7 kB / 0.8059 GB, free: 10.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.654e-06/1.088, allocations: 4.031 kB / 0.8059 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001342/1.088, allocations: 9.047 kB / 0.8059 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.743e-06/1.088, allocations: 7.953 kB / 0.8059 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.286e-05/1.088, allocations: 5.484 kB / 0.8059 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.635e-06/1.088, allocations: 0 / 0.8059 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.974e-06/1.088, allocations: 0 / 0.8059 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002562/1.088, allocations: 191.2 kB / 0.8061 GB, free: 10.22 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 5.113e-05/1.089, allocations: 83.7 kB / 0.8062 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.492e-05/1.089, allocations: 5.203 kB / 0.8062 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001629/1.089, allocations: 3.875 kB / 0.8062 GB, free: 10.13 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.915e-05/1.089, allocations: 5.266 kB / 0.8062 GB, free: 10.12 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.408e-05/1.089, allocations: 4.156 kB / 0.8062 GB, free: 10.12 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 3.672e-05/1.089, allocations: 80.58 kB / 0.8063 GB, free: 10.05 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.15e-06/1.089, allocations: 3.938 kB / 0.8063 GB, free: 10.05 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0006341/1.09, allocations: 28.56 kB / 0.8063 GB, free: 10.04 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 1 (dp_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 0.0002626/1.09, allocations: 138.1 kB / 0.8065 GB, free: 9.934 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0001556/1.09, allocations: 30.81 kB / 0.8065 GB, free: 9.93 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 3.774e-06/1.09, allocations: 0 / 0.8065 GB, free: 9.93 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 5.47e-05/1.09, allocations: 20.77 kB / 0.8065 GB, free: 9.926 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002859/1.09, allocations: 3.844 kB / 0.8065 GB, free: 9.926 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004941/1.091, allocations: 141.5 kB / 0.8067 GB, free: 9.809 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005889/1.091, allocations: 0.6796 MB / 0.8073 GB, free: 25.11 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 7.047e-05/1.092, allocations: 10.92 kB / 0.8073 GB, free: 25.11 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.146e-05/1.092, allocations: 11.31 kB / 0.8073 GB, free: 25.11 MB / 0.6511 GB Notification: Performance of SimCode: time 1.897e-06/1.092, allocations: 0 / 0.8073 GB, free: 25.11 MB / 0.6511 GB Notification: Performance of Templates: time 0.003825/1.095, allocations: 0.6004 MB / 0.8079 GB, free: 25.02 MB / 0.6511 GB