Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp") Notification: Performance of loadModel(Buildings): time 3.904/3.904, allocations: 432.8 MB / 444.9 MB, free: 15.7 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.467e-05/3.481e-05, allocations: 4 kB / 0.5337 GB, free: 12.23 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1743/0.1743, allocations: 98.72 MB / 0.6301 GB, free: 6.227 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.56/5.734, allocations: 2.18 GB / 2.81 GB, free: 215.6 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002477/5.734, allocations: 84.84 kB / 2.81 GB, free: 215.5 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 4.551/10.29, allocations: 1.043 GB / 3.853 GB, free: 105.1 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.325e-06/10.29, allocations: 0 / 3.853 GB, free: 105.1 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0001485/10.29, allocations: 35.98 kB / 3.853 GB, free: 105.1 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.004178/10.29, allocations: 1.261 MB / 3.855 GB, free: 103.8 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.263e-05/10.29, allocations: 12.03 kB / 3.855 GB, free: 103.8 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001397/10.29, allocations: 198.3 kB / 3.855 GB, free: 103.6 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004541/10.3, allocations: 1.476 MB / 3.856 GB, free: 102 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.539e-05/10.3, allocations: 49.25 kB / 3.856 GB, free: 102 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001496/10.3, allocations: 64 kB / 3.856 GB, free: 101.9 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001564/10.3, allocations: 0.9103 MB / 3.857 GB, free: 100.9 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.374e-05/10.3, allocations: 4 kB / 3.857 GB, free: 100.9 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.914e-05/10.3, allocations: 24 kB / 3.857 GB, free: 100.9 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.483e-05/10.3, allocations: 16 kB / 3.857 GB, free: 100.9 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001262/10.3, allocations: 0.6967 MB / 3.858 GB, free: 100.2 MB / 0.823 GB Warning: The model contains alias variables with conflicting start and/or 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 preOpt removeSimpleEquations (simulation): time 0.004932/10.3, allocations: 4.617 MB / 3.863 GB, free: 95.27 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001645/10.31, allocations: 3.97 MB / 3.866 GB, free: 90.48 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004916/10.31, allocations: 332.7 kB / 3.867 GB, free: 90.15 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002846/10.31, allocations: 194.2 kB / 3.867 GB, free: 89.92 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004851/10.31, allocations: 305.3 kB / 3.867 GB, free: 89.61 MB / 0.823 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005231/10.31, allocations: 39.62 kB / 3.867 GB, free: 89.57 MB / 0.823 GB Notification: Performance of pre-optimization done (n=36): time 4.007e-06/10.31, allocations: 3.938 kB / 3.867 GB, free: 89.56 MB / 0.823 GB Notification: Performance of matching and sorting (n=36): time 0.001733/10.31, allocations: 0.758 MB / 3.868 GB, free: 88.79 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.324e-05/10.31, allocations: 85.09 kB / 3.868 GB, free: 88.69 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001572/10.31, allocations: 1.028 MB / 3.869 GB, free: 87.65 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 7.635e-05/10.31, allocations: 41.7 kB / 3.869 GB, free: 87.6 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004288/10.31, allocations: 0.5401 MB / 3.87 GB, free: 87.05 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001079/10.31, allocations: 122.3 kB / 3.87 GB, free: 86.93 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.534e-05/10.31, allocations: 8 kB / 3.87 GB, free: 86.93 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 6.268e-05/10.31, allocations: 330 kB / 3.87 GB, free: 86.6 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003414/10.31, allocations: 189 kB / 3.87 GB, free: 86.41 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005306/10.31, allocations: 0.5238 MB / 3.871 GB, free: 85.74 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004771/10.31, allocations: 311.2 kB / 3.871 GB, free: 85.43 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.796e-06/10.31, allocations: 0 / 3.871 GB, free: 85.43 MB / 0.823 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.001914/10.31, allocations: 0.9585 MB / 3.872 GB, free: 84.45 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004448/10.32, allocations: 2.231 MB / 3.874 GB, free: 82.06 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.248e-05/10.32, allocations: 4 kB / 3.874 GB, free: 82.06 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008533/10.32, allocations: 338.1 kB / 3.875 GB, free: 81.73 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000427/10.32, allocations: 79.83 kB / 3.875 GB, free: 81.65 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001658/10.32, allocations: 1.112 MB / 3.876 GB, free: 80.51 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001369/10.32, allocations: 99.73 kB / 3.876 GB, free: 80.41 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.271e-05/10.32, allocations: 24 kB / 3.876 GB, free: 80.39 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.232e-05/10.32, allocations: 7.938 kB / 3.876 GB, free: 80.38 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001672/10.32, allocations: 0.7709 MB / 3.877 GB, free: 79.6 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.116e-05/10.32, allocations: 4 kB / 3.877 GB, free: 79.59 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007181/10.32, allocations: 247.5 kB / 3.877 GB, free: 79.35 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003788/10.32, allocations: 83.83 kB / 3.877 GB, free: 79.27 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004638/10.33, allocations: 3.102 MB / 3.88 GB, free: 76.04 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001425/10.33, allocations: 99.81 kB / 3.88 GB, free: 75.94 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.609e-05/10.33, allocations: 27.98 kB / 3.88 GB, free: 75.91 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 25 * 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 (37): * Single equations (assignments): 35 * 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 {11 12} Notification: Performance of prepare postOptimizeDAE: time 0.0002084/10.33, allocations: 145.9 kB / 3.88 GB, free: 75.77 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002069/10.33, allocations: 106.7 kB / 3.88 GB, free: 75.66 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001659/10.33, allocations: 0.789 MB / 3.881 GB, free: 74.85 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.487e-06/10.33, allocations: 4 kB / 3.881 GB, free: 74.85 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.733e-06/10.33, allocations: 0 / 3.881 GB, free: 74.85 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.268e-06/10.33, allocations: 0 / 3.881 GB, free: 74.85 MB / 0.823 GB Warning: The model contains alias variables with conflicting start and/or 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 0.00384/10.33, allocations: 2.124 MB / 3.883 GB, free: 72.59 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.191e-06/10.33, allocations: 7.953 kB / 3.883 GB, free: 72.58 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003211/10.34, allocations: 52.14 kB / 3.883 GB, free: 72.53 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006565/10.34, allocations: 240.5 kB / 3.883 GB, free: 72.29 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.016e-05/10.34, allocations: 12 kB / 3.883 GB, free: 72.28 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00104/10.34, allocations: 0.9268 MB / 3.884 GB, free: 71.32 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.53e-06/10.34, allocations: 11.92 kB / 3.884 GB, free: 71.31 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001475/10.34, allocations: 0.9625 MB / 3.885 GB, free: 70.27 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005116/10.34, allocations: 227.8 kB / 3.886 GB, free: 70.02 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001635/10.34, allocations: 11.94 kB / 3.886 GB, free: 70.01 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000922/10.34, allocations: 87.75 kB / 3.886 GB, free: 69.93 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000106/10.34, allocations: 31.91 kB / 3.886 GB, free: 69.89 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.229e-05/10.34, allocations: 12 kB / 3.886 GB, free: 69.88 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.001328/10.34, allocations: 0.8184 MB / 3.886 GB, free: 69.05 MB / 0.823 GB Notification: Performance of sort global known variables: time 9.97e-07/10.34, allocations: 0 / 3.886 GB, free: 69.05 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.002561/10.34, allocations: 0.6128 MB / 3.887 GB, free: 68.44 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (23): * Single equations (assignments): 20 * 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 {11 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.001734/10.35, allocations: 1.142 MB / 3.888 GB, free: 67.27 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.003073/10.35, allocations: 1.238 MB / 3.889 GB, free: 66 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.139e-06/10.35, allocations: 0 / 3.889 GB, free: 66 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0007307/10.35, allocations: 300 kB / 3.89 GB, free: 65.71 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003827/10.35, allocations: 0.649 MB / 3.89 GB, free: 65.06 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002685/10.36, allocations: 1.471 MB / 3.892 GB, free: 63.54 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007465/10.36, allocations: 1.238 MB / 3.893 GB, free: 62.27 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.002823/10.36, allocations: 0.7463 MB / 3.894 GB, free: 61.52 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001522/10.36, allocations: 47.44 kB / 3.894 GB, free: 61.47 MB / 0.823 GB Notification: Performance of SimCode: time 1.762e-06/10.36, allocations: 0 / 3.894 GB, free: 61.47 MB / 0.823 GB Notification: Performance of Templates: time 0.07083/10.43, allocations: 39.18 MB / 3.932 GB, free: 22.46 MB / 0.823 GB