Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") Notification: Performance of loadModel(Buildings): time 3.504/3.504, allocations: 402 MB / 415.9 MB, free: 10.19 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 5.263e-05/5.312e-05, allocations: 4 kB / 0.5003 GB, free: 8.246 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2146/0.2147, allocations: 92.68 MB / 0.5908 GB, free: 11.39 MB / 0.4948 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.541/5.756, allocations: 2.156 GB / 2.747 GB, free: 180.8 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002872/5.756, allocations: 94.62 kB / 2.747 GB, free: 180.7 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 8.089/13.85, allocations: 1.923 GB / 4.67 GB, free: 54.34 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.401e-06/13.85, allocations: 0 / 4.67 GB, free: 54.34 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0001396/13.85, allocations: 35.98 kB / 4.67 GB, free: 54.3 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 169 * Number of variables: 169 Notification: Performance of Generate backend data structure: time 0.004246/13.85, allocations: 1.346 MB / 4.671 GB, free: 52.89 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.663e-05/13.85, allocations: 8.031 kB / 4.671 GB, free: 52.89 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001199/13.85, allocations: 201.8 kB / 4.671 GB, free: 52.69 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004026/13.86, allocations: 1.359 MB / 4.673 GB, free: 51.28 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.391e-05/13.86, allocations: 58 kB / 4.673 GB, free: 51.22 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00017/13.86, allocations: 83.94 kB / 4.673 GB, free: 51.14 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006992/13.86, allocations: 1.973 MB / 4.675 GB, free: 49.09 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.86e-05/13.86, allocations: 4 kB / 4.675 GB, free: 49.08 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001219/13.86, allocations: 31.95 kB / 4.675 GB, free: 49.05 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.676e-05/13.86, allocations: 23.94 kB / 4.675 GB, free: 49.03 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006754/13.87, allocations: 1.745 MB / 4.676 GB, free: 47.28 MB / 0.7761 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006255/13.88, allocations: 5.23 MB / 4.682 GB, free: 41.69 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007/13.88, allocations: 5.028 MB / 4.686 GB, free: 35.81 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 5.307e-05/13.88, allocations: 11.98 kB / 4.686 GB, free: 35.8 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00563/13.89, allocations: 1.337 MB / 4.688 GB, free: 34.4 MB / 0.7761 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006219/13.89, allocations: 39.53 kB / 4.688 GB, free: 34.36 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=41): time 3.905e-06/13.89, allocations: 0 / 4.688 GB, free: 34.36 MB / 0.7761 GB Notification: Performance of matching and sorting (n=41): time 0.03047/13.92, allocations: 5.812 MB / 4.694 GB, free: 28.51 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001191/13.92, allocations: 452.9 kB / 4.694 GB, free: 27.96 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001859/13.92, allocations: 1.095 MB / 4.695 GB, free: 26.86 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0001838/13.92, allocations: 41.7 kB / 4.695 GB, free: 26.81 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004875/13.92, allocations: 0.5616 MB / 4.696 GB, free: 26.24 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001779/13.92, allocations: 153.4 kB / 4.696 GB, free: 26.09 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.275e-05/13.92, allocations: 12 kB / 4.696 GB, free: 26.08 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 7.027e-05/13.92, allocations: 333.9 kB / 4.696 GB, free: 25.75 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001904/13.92, allocations: 0.6022 MB / 4.697 GB, free: 25.14 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002154/13.93, allocations: 1.005 MB / 4.698 GB, free: 23.96 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001984/13.93, allocations: 0.6858 MB / 4.698 GB, free: 23.27 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.33e-06/13.93, allocations: 4 kB / 4.698 GB, free: 23.27 MB / 0.7761 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.02108/13.95, allocations: 4.519 MB / 4.703 GB, free: 18.73 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005591/13.95, allocations: 2.676 MB / 4.705 GB, free: 15.86 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.481e-05/13.95, allocations: 4 kB / 4.705 GB, free: 15.86 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00346/13.95, allocations: 1.015 MB / 4.706 GB, free: 14.84 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005549/13.95, allocations: 107.8 kB / 4.706 GB, free: 14.73 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005977/13.96, allocations: 2.306 MB / 4.709 GB, free: 12.4 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002425/13.96, allocations: 247.6 kB / 4.709 GB, free: 12.16 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001502/13.96, allocations: 35.97 kB / 4.709 GB, free: 12.12 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 1.267e-05/13.96, allocations: 4 kB / 4.709 GB, free: 12.12 MB / 0.7761 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001984/13.97, allocations: 0.8845 MB / 4.71 GB, free: 11.23 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.353e-05/13.97, allocations: 12.03 kB / 4.71 GB, free: 11.21 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007246/13.97, allocations: 224.6 kB / 4.71 GB, free: 10.99 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004302/13.97, allocations: 111.8 kB / 4.71 GB, free: 10.88 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003913/13.97, allocations: 2.938 MB / 4.713 GB, free: 7.812 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001555/13.97, allocations: 115.8 kB / 4.713 GB, free: 7.699 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.288e-05/13.97, allocations: 28 kB / 4.713 GB, free: 7.672 MB / 0.7761 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.pulse_m_flow.T_start,pulse_m_flow.T_start,$PRE.pulse_m_flow.count,pulse_m_flow.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 51 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 19} Notification: Performance of prepare postOptimizeDAE: time 0.0008752/13.97, allocations: 421.4 kB / 4.714 GB, free: 7.25 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002897/13.97, allocations: 122.5 kB / 4.714 GB, free: 7.129 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002746/13.97, allocations: 143.1 kB / 4.714 GB, free: 6.984 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.68e-06/13.97, allocations: 11.94 kB / 4.714 GB, free: 6.973 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.792e-06/13.97, allocations: 8 kB / 4.714 GB, free: 6.965 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.075e-05/13.97, allocations: 11.97 kB / 4.714 GB, free: 6.953 MB / 0.7761 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4712/14.44, allocations: 6.838 MB / 4.721 GB, free: 189.7 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.233e-05/14.44, allocations: 5.531 kB / 4.721 GB, free: 189.7 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000439/14.45, allocations: 68.98 kB / 4.721 GB, free: 189.7 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003689/14.45, allocations: 0.9514 MB / 4.722 GB, free: 189.7 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001018/14.45, allocations: 18.14 kB / 4.722 GB, free: 189.7 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04233/14.49, allocations: 10.78 MB / 4.732 GB, free: 188.4 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.519e-06/14.49, allocations: 11.48 kB / 4.732 GB, free: 188.4 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02344/14.52, allocations: 4.5 MB / 4.736 GB, free: 188 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009409/14.52, allocations: 288.7 kB / 4.737 GB, free: 187.9 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002492/14.52, allocations: 16.52 kB / 4.737 GB, free: 187.9 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002013/14.52, allocations: 218 kB / 4.737 GB, free: 187.9 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003279/14.52, allocations: 57.73 kB / 4.737 GB, free: 187.9 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.273e-05/14.52, allocations: 23.22 kB / 4.737 GB, free: 187.9 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.001597/14.52, allocations: 0.8605 MB / 4.738 GB, free: 187.8 MB / 0.7761 GB Notification: Performance of sort global known variables: time 8.56e-07/14.52, allocations: 0 / 4.738 GB, free: 187.8 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.003203/14.52, allocations: 0.7784 MB / 4.739 GB, free: 187.8 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_m_flow.T_start,pulse_m_flow.count) * Number of discrete states: 1 (pulse_m_flow.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 28 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 10} Notification: Performance of Backend phase and start with SimCode phase: time 0.001937/14.53, allocations: 1.042 MB / 4.74 GB, free: 187.6 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.006905/14.53, allocations: 2.144 MB / 4.742 GB, free: 187.3 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 9.22e-06/14.53, allocations: 1.094 kB / 4.742 GB, free: 187.3 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 0.002495/14.54, allocations: 0.8005 MB / 4.743 GB, free: 187.2 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004598/14.54, allocations: 0.7189 MB / 4.743 GB, free: 187.2 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006079/14.55, allocations: 2.732 MB / 4.746 GB, free: 186.2 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009659/14.55, allocations: 1.261 MB / 4.747 GB, free: 185.5 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.003235/14.55, allocations: 0.7594 MB / 4.748 GB, free: 185.5 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001963/14.55, allocations: 59.22 kB / 4.748 GB, free: 185.5 MB / 0.7761 GB Notification: Performance of SimCode: time 1.711e-06/14.55, allocations: 0 / 4.748 GB, free: 185.5 MB / 0.7761 GB Notification: Performance of Templates: time 0.09516/14.65, allocations: 53.92 MB / 4.801 GB, free: 182.8 MB / 0.7761 GB