Running command: translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck") Notification: Performance of loadModel(Buildings): time 3.938/3.938, allocations: 432.8 MB / 444.9 MB, free: 15.72 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.511e-05/3.527e-05, allocations: 4.75 kB / 0.5337 GB, free: 12.19 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1752/0.1753, allocations: 98.72 MB / 0.6301 GB, free: 6.258 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2355/0.4109, allocations: 125.1 MB / 0.7523 GB, free: 8.961 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004012/0.4113, allocations: 79.94 kB / 0.7524 GB, free: 8.883 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.02043/0.4318, allocations: 2.829 MB / 0.7552 GB, free: 6.047 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.787e-06/0.4318, allocations: 0 / 0.7552 GB, free: 6.047 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 9.479e-06/0.4319, allocations: 0 / 0.7552 GB, free: 6.047 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 0.0005417/0.4324, allocations: 346.4 kB / 0.7555 GB, free: 5.664 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 5.752e-05/0.4325, allocations: 8.031 kB / 0.7555 GB, free: 5.656 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.34e-05/0.4326, allocations: 7.953 kB / 0.7555 GB, free: 5.648 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001942/0.4328, allocations: 167 kB / 0.7557 GB, free: 5.445 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.66e-05/0.4328, allocations: 0 / 0.7557 GB, free: 5.445 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.724e-05/0.4329, allocations: 4 kB / 0.7557 GB, free: 5.441 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001585/0.433, allocations: 45.56 kB / 0.7557 GB, free: 5.391 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.169e-05/0.4331, allocations: 0 / 0.7557 GB, free: 5.391 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.863e-05/0.4331, allocations: 4 kB / 0.7557 GB, free: 5.387 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.148e-06/0.4331, allocations: 0 / 0.7557 GB, free: 5.387 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 6.565e-05/0.4332, allocations: 8 kB / 0.7557 GB, free: 5.379 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002929/0.4335, allocations: 165.6 kB / 0.7559 GB, free: 5.168 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002845/0.4338, allocations: 38.61 kB / 0.7559 GB, free: 5.121 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 7.099e-05/0.4339, allocations: 16.86 kB / 0.7559 GB, free: 5.102 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 2.284e-05/0.434, allocations: 0 / 0.7559 GB, free: 5.102 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.637e-05/0.434, allocations: 34.56 kB / 0.756 GB, free: 5.059 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=4): time 2.706e-06/0.4341, allocations: 4 kB / 0.756 GB, free: 5.055 MB / 0.6355 GB Notification: Performance of matching and sorting (n=6): time 0.0009727/0.435, allocations: 298.3 kB / 0.7563 GB, free: 4.711 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.935e-05/0.4351, allocations: 51.41 kB / 0.7563 GB, free: 4.648 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001144/0.4353, allocations: 97.12 kB / 0.7564 GB, free: 4.547 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 2.889e-05/0.4353, allocations: 25.7 kB / 0.7564 GB, free: 4.516 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 6.259e-05/0.4354, allocations: 80.14 kB / 0.7565 GB, free: 4.434 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 6.031e-05/0.4355, allocations: 31.62 kB / 0.7565 GB, free: 4.402 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.291e-06/0.4355, allocations: 4 kB / 0.7565 GB, free: 4.398 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0002133/0.4357, allocations: 314.8 kB / 0.7568 GB, free: 4.082 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 5.272e-05/0.4358, allocations: 12 kB / 0.7568 GB, free: 4.07 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 5.219e-05/0.4358, allocations: 12 kB / 0.7569 GB, free: 4.059 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 6.958e-05/0.4359, allocations: 12 kB / 0.7569 GB, free: 4.047 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.392e-06/0.436, allocations: 0 / 0.7569 GB, free: 4.047 MB / 0.6355 GB Notification: Performance of matching and sorting (n=7) (initialization): time 0.0002425/0.4362, allocations: 65.59 kB / 0.7569 GB, free: 3.977 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.263e-05/0.4363, allocations: 4 kB / 0.7569 GB, free: 3.973 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.689e-06/0.4363, allocations: 0 / 0.7569 GB, free: 3.973 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.566e-05/0.4363, allocations: 192 / 0.7569 GB, free: 3.973 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000122/0.4364, allocations: 19.98 kB / 0.7569 GB, free: 3.953 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.386e-05/0.4365, allocations: 3.938 kB / 0.757 GB, free: 3.949 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.537e-05/0.4365, allocations: 0 / 0.757 GB, free: 3.949 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.589e-05/0.4366, allocations: 3.984 kB / 0.757 GB, free: 3.945 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 0.0001304/0.4367, allocations: 112.9 kB / 0.7571 GB, free: 3.828 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.238e-05/0.4368, allocations: 0 / 0.7571 GB, free: 3.828 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002678/0.437, allocations: 77.7 kB / 0.7571 GB, free: 3.746 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.485e-06/0.4371, allocations: 0 / 0.7571 GB, free: 3.746 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.81e-06/0.4371, allocations: 0 / 0.7571 GB, free: 3.746 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.117e-06/0.4371, allocations: 7.938 kB / 0.7571 GB, free: 3.738 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006081/0.4377, allocations: 311.4 kB / 0.7574 GB, free: 3.375 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.56e-06/0.4378, allocations: 0 / 0.7574 GB, free: 3.375 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001531/0.4379, allocations: 19.98 kB / 0.7575 GB, free: 3.355 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.47e-06/0.438, allocations: 0 / 0.7575 GB, free: 3.355 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.336e-05/0.438, allocations: 0 / 0.7575 GB, free: 3.355 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.183e-06/0.438, allocations: 4 kB / 0.7575 GB, free: 3.352 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.015e-06/0.438, allocations: 0 / 0.7575 GB, free: 3.352 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003835/0.4384, allocations: 198 kB / 0.7577 GB, free: 3.133 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 9.626e-05/0.4385, allocations: 81.09 kB / 0.7577 GB, free: 3.035 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.565e-05/0.4386, allocations: 256 / 0.7577 GB, free: 3.035 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001721/0.4388, allocations: 4 kB / 0.7577 GB, free: 3.031 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.498e-05/0.4388, allocations: 7.953 kB / 0.7577 GB, free: 3.023 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.641e-05/0.4389, allocations: 4 kB / 0.7577 GB, free: 3.02 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 8e-05/0.439, allocations: 91.33 kB / 0.7578 GB, free: 2.93 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.218e-06/0.439, allocations: 0 / 0.7578 GB, free: 2.93 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0006605/0.4397, allocations: 20 kB / 0.7579 GB, free: 2.91 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 0.0003439/0.44, allocations: 129.4 kB / 0.758 GB, free: 2.773 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0001765/0.4402, allocations: 27.94 kB / 0.758 GB, free: 2.746 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 4.682e-06/0.4402, allocations: 4 kB / 0.758 GB, free: 2.742 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 7.681e-05/0.4403, allocations: 19.98 kB / 0.758 GB, free: 2.723 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002964/0.4407, allocations: 4.062 kB / 0.758 GB, free: 2.719 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005585/0.4412, allocations: 134 kB / 0.7582 GB, free: 2.562 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004681/0.4417, allocations: 0.6925 MB / 0.7588 GB, free: 1.844 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 7.293e-05/0.4418, allocations: 7.938 kB / 0.7588 GB, free: 1.836 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.533e-05/0.4419, allocations: 15.44 kB / 0.7589 GB, free: 1.824 MB / 0.6355 GB Notification: Performance of SimCode: time 2.012e-06/0.4419, allocations: 0 / 0.7589 GB, free: 1.824 MB / 0.6355 GB Notification: Performance of Templates: time 0.00509/0.447, allocations: 0.5988 MB / 0.7594 GB, free: 1.227 MB / 0.6355 GB