Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck") Notification: Performance of loadModel(Buildings): time 4.166/4.166, allocations: 460.5 MB / 472.6 MB, free: 5.379 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.006e-05/2.982e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2022/0.2023, allocations: 106.2 MB / 0.6718 GB, free: 15.75 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7122/0.9145, allocations: 132.2 MB / 0.8009 GB, free: 13.18 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000237/0.9148, allocations: 78.92 kB / 0.801 GB, free: 13.18 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.01704/0.9319, allocations: 4.005 MB / 0.8049 GB, free: 12.63 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.476e-06/0.9319, allocations: 0 / 0.8049 GB, free: 12.63 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 8.804e-06/0.932, allocations: 0 / 0.8049 GB, free: 12.63 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 0.0003116/0.9323, allocations: 339.5 kB / 0.8052 GB, free: 12.28 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.302e-05/0.9323, allocations: 11.69 kB / 0.8052 GB, free: 12.27 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.484e-05/0.9324, allocations: 11.73 kB / 0.8052 GB, free: 12.27 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 8.324e-05/0.9325, allocations: 159.1 kB / 0.8054 GB, free: 12.07 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.036e-05/0.9325, allocations: 0 / 0.8054 GB, free: 12.07 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.402e-05/0.9325, allocations: 3.844 kB / 0.8054 GB, free: 12.07 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001008/0.9327, allocations: 40.05 kB / 0.8054 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.298e-06/0.9327, allocations: 0 / 0.8054 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.13e-05/0.9327, allocations: 0 / 0.8054 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.084e-06/0.9327, allocations: 0 / 0.8054 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 4.56e-05/0.9328, allocations: 17.72 kB / 0.8054 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001452/0.9329, allocations: 161.8 kB / 0.8056 GB, free: 11.84 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001917/0.9331, allocations: 43.27 kB / 0.8056 GB, free: 11.81 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 4.138e-05/0.9332, allocations: 22.06 kB / 0.8057 GB, free: 11.8 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 2.456e-05/0.9332, allocations: 0 / 0.8057 GB, free: 11.8 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.077e-05/0.9333, allocations: 30.56 kB / 0.8057 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=4): time 1.859e-06/0.9333, allocations: 0 / 0.8057 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of matching and sorting (n=6): time 0.0006225/0.9339, allocations: 305 kB / 0.806 GB, free: 11.5 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.3e-05/0.9339, allocations: 51.41 kB / 0.806 GB, free: 11.44 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.052e-05/0.934, allocations: 98.95 kB / 0.8061 GB, free: 11.35 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 1.195e-05/0.934, allocations: 29.61 kB / 0.8062 GB, free: 11.32 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 1.857e-05/0.9341, allocations: 84.08 kB / 0.8062 GB, free: 11.23 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 2.841e-05/0.9341, allocations: 18.66 kB / 0.8063 GB, free: 11.21 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.922e-06/0.9341, allocations: 3.781 kB / 0.8063 GB, free: 11.21 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 5.203e-05/0.9342, allocations: 324.9 kB / 0.8066 GB, free: 10.89 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 3.185e-05/0.9342, allocations: 11.06 kB / 0.8066 GB, free: 10.89 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 2.815e-05/0.9343, allocations: 7.062 kB / 0.8066 GB, free: 10.89 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 3.672e-05/0.9343, allocations: 14.5 kB / 0.8066 GB, free: 10.89 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.678e-06/0.9343, allocations: 0 / 0.8066 GB, free: 10.89 MB / 0.6355 GB Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001279/0.9344, allocations: 73.42 kB / 0.8067 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.69e-05/0.9345, allocations: 6.875 kB / 0.8067 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.735e-06/0.9345, allocations: 0 / 0.8067 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.008e-05/0.9345, allocations: 0 / 0.8067 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.586e-05/0.9346, allocations: 11.53 kB / 0.8067 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.451e-06/0.9346, allocations: 4 kB / 0.8067 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.684e-05/0.9347, allocations: 0 / 0.8067 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.038e-05/0.9347, allocations: 3.953 kB / 0.8067 GB, free: 10.84 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 4.983e-05/0.9347, allocations: 110.6 kB / 0.8068 GB, free: 10.74 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.452e-05/0.9348, allocations: 0 / 0.8068 GB, free: 10.74 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001648/0.9349, allocations: 76.02 kB / 0.8069 GB, free: 10.7 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.119e-06/0.935, allocations: 0 / 0.8069 GB, free: 10.7 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.707e-06/0.935, allocations: 0 / 0.8069 GB, free: 10.7 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.215e-06/0.935, allocations: 0 / 0.8069 GB, free: 10.7 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003013/0.9353, allocations: 311.3 kB / 0.8072 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.355e-06/0.9353, allocations: 0 / 0.8072 GB, free: 10.39 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001044/0.9354, allocations: 17.45 kB / 0.8072 GB, free: 10.38 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.503e-06/0.9354, allocations: 3.812 kB / 0.8072 GB, free: 10.38 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.916e-06/0.9355, allocations: 0 / 0.8072 GB, free: 10.38 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.137e-06/0.9355, allocations: 0 / 0.8072 GB, free: 10.38 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.456e-06/0.9355, allocations: 0 / 0.8072 GB, free: 10.38 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001976/0.9357, allocations: 194.7 kB / 0.8074 GB, free: 10.22 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 3.89e-05/0.9358, allocations: 83.78 kB / 0.8075 GB, free: 10.12 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.8e-05/0.9358, allocations: 4 kB / 0.8075 GB, free: 10.12 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.973e-05/0.9359, allocations: 3.844 kB / 0.8075 GB, free: 10.12 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.963e-05/0.9359, allocations: 10.19 kB / 0.8075 GB, free: 10.12 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.021e-05/0.9359, allocations: 7.781 kB / 0.8075 GB, free: 10.11 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 2.838e-05/0.936, allocations: 79.12 kB / 0.8076 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of sort global known variables: time 7.21e-07/0.936, allocations: 4.062 kB / 0.8076 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0003753/0.9364, allocations: 33.55 kB / 0.8076 GB, free: 10.02 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 0.0002054/0.9366, allocations: 127.4 kB / 0.8077 GB, free: 9.926 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0001321/0.9367, allocations: 32.3 kB / 0.8077 GB, free: 9.926 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 3.275e-06/0.9368, allocations: 3.938 kB / 0.8077 GB, free: 9.922 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 4.105e-05/0.9368, allocations: 18.69 kB / 0.8078 GB, free: 9.918 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001806/0.937, allocations: 0 / 0.8078 GB, free: 9.918 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003673/0.9374, allocations: 144.4 kB / 0.8079 GB, free: 9.801 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005347/0.9379, allocations: 0.6819 MB / 0.8086 GB, free: 25.11 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 4.756e-05/0.938, allocations: 7.953 kB / 0.8086 GB, free: 25.1 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.445e-05/0.938, allocations: 11.34 kB / 0.8086 GB, free: 25.1 MB / 0.6511 GB Notification: Performance of SimCode: time 1.679e-06/0.9381, allocations: 4 kB / 0.8086 GB, free: 25.09 MB / 0.6511 GB Notification: Performance of Templates: time 0.003281/0.9413, allocations: 0.5963 MB / 0.8092 GB, free: 25 MB / 0.6511 GB