Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised")
Notification: Performance of loadModel(Buildings): time 3.538/3.538, allocations: 403.3 MB / 415.4 MB, free: 12.91 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.921e-05/2.931e-05, allocations: 4 kB / 0.499 GB, free: 13.36 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4761/0.4761, allocations: 92.68 MB / 0.5895 GB, free: 14.48 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.032/5.508, allocations: 2.158 GB / 2.748 GB, free: 118.5 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002363/5.508, allocations: 88.89 kB / 2.748 GB, free: 118.5 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 8.707/14.22, allocations: 1.922 GB / 4.67 GB, free: 199.2 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 2.795e-06/14.22, allocations: 0 / 4.67 GB, free: 199.2 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 0.0001356/14.22, allocations: 39.59 kB / 4.67 GB, free: 199.2 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 0.004095/14.22, allocations: 1.332 MB / 4.672 GB, free: 198.7 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 4.029e-05/14.22, allocations: 10.22 kB / 4.672 GB, free: 198.7 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001151/14.22, allocations: 195.6 kB / 4.672 GB, free: 198.7 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004004/14.22, allocations: 1.373 MB / 4.673 GB, free: 198.4 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.162e-05/14.23, allocations: 61.59 kB / 4.673 GB, free: 198.4 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001587/14.23, allocations: 74.97 kB / 4.673 GB, free: 198.4 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005651/14.23, allocations: 1.749 MB / 4.675 GB, free: 198.1 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.836e-05/14.23, allocations: 7.734 kB / 4.675 GB, free: 198.1 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001314/14.23, allocations: 27.12 kB / 4.675 GB, free: 198.1 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.013e-05/14.23, allocations: 22.7 kB / 4.675 GB, free: 198.1 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005319/14.24, allocations: 1.504 MB / 4.676 GB, free: 198.1 MB / 0.7761 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005555/14.24, allocations: 5.21 MB / 4.682 GB, free: 194.8 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005366/14.25, allocations: 4.726 MB / 4.686 GB, free: 190.5 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005401/14.25, allocations: 363.3 kB / 4.687 GB, free: 190.4 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.229e-05/14.25, allocations: 10.03 kB / 4.687 GB, free: 190.4 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004276/14.25, allocations: 1.114 MB / 4.688 GB, free: 190.2 MB / 0.7761 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005679/14.25, allocations: 44.31 kB / 4.688 GB, free: 190.2 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=41): time 5.373e-06/14.25, allocations: 0 / 4.688 GB, free: 190.2 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=41): time 0.02391/14.28, allocations: 4.802 MB / 4.692 GB, free: 190.1 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001035/14.28, allocations: 452.1 kB / 4.693 GB, free: 189.6 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00182/14.28, allocations: 1.088 MB / 4.694 GB, free: 189.4 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001792/14.28, allocations: 39.3 kB / 4.694 GB, free: 189.4 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004764/14.28, allocations: 0.5613 MB / 4.694 GB, free: 189.2 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001596/14.28, allocations: 151 kB / 4.695 GB, free: 189.2 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.888e-05/14.28, allocations: 9.438 kB / 4.695 GB, free: 189.2 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 7.097e-05/14.28, allocations: 337.5 kB / 4.695 GB, free: 188.9 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006929/14.28, allocations: 382 kB / 4.695 GB, free: 188.9 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009496/14.28, allocations: 0.7882 MB / 4.696 GB, free: 188.4 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007814/14.28, allocations: 477.7 kB / 4.697 GB, free: 188.4 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.776e-06/14.28, allocations: 3.375 kB / 4.697 GB, free: 188.4 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=73) (initialization): time 0.0177/14.3, allocations: 4.028 MB / 4.7 GB, free: 188.2 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005642/14.3, allocations: 2.682 MB / 4.703 GB, free: 185.4 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.443e-05/14.3, allocations: 5.875 kB / 4.703 GB, free: 185.4 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001459/14.3, allocations: 0.673 MB / 4.704 GB, free: 185.4 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005513/14.3, allocations: 98.72 kB / 4.704 GB, free: 185.4 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003065/14.31, allocations: 1.772 MB / 4.706 GB, free: 184.9 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002468/14.31, allocations: 251.5 kB / 4.706 GB, free: 184.9 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001604/14.31, allocations: 34.95 kB / 4.706 GB, free: 184.9 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 1.375e-05/14.31, allocations: 4.812 kB / 4.706 GB, free: 184.9 MB / 0.7761 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001808/14.31, allocations: 0.8663 MB / 4.707 GB, free: 184.8 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.156e-05/14.31, allocations: 6.281 kB / 4.707 GB, free: 184.8 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008208/14.31, allocations: 260.1 kB / 4.707 GB, free: 184.8 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004872/14.31, allocations: 102.5 kB / 4.707 GB, free: 184.8 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004142/14.32, allocations: 3.073 MB / 4.71 GB, free: 183.5 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001529/14.32, allocations: 116.6 kB / 4.71 GB, free: 183.4 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.834e-05/14.32, allocations: 29.47 kB / 4.71 GB, free: 183.4 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 (50):
 * Single equations (assignments): 48
 * 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 22}
Notification: Performance of prepare postOptimizeDAE: time 0.0003225/14.32, allocations: 157.6 kB / 4.71 GB, free: 183.3 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002713/14.32, allocations: 124.3 kB / 4.71 GB, free: 183.3 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000285/14.32, allocations: 127.4 kB / 4.711 GB, free: 183.3 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.663e-06/14.32, allocations: 7.281 kB / 4.711 GB, free: 183.3 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.08e-06/14.32, allocations: 3.906 kB / 4.711 GB, free: 183.3 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.078e-06/14.32, allocations: 3.75 kB / 4.711 GB, free: 183.3 MB / 0.7761 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 0.02128/14.34, allocations: 6.389 MB / 4.717 GB, free: 181.9 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.002e-05/14.34, allocations: 3.875 kB / 4.717 GB, free: 181.9 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003639/14.34, allocations: 59.2 kB / 4.717 GB, free: 181.9 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001206/14.34, allocations: 0.6032 MB / 4.717 GB, free: 181.9 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.373e-05/14.34, allocations: 23.17 kB / 4.717 GB, free: 181.9 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02783/14.37, allocations: 9.095 MB / 4.726 GB, free: 180.6 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.212e-06/14.37, allocations: 7.547 kB / 4.726 GB, free: 180.6 MB / 0.7761 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01696/14.39, allocations: 4.03 MB / 4.73 GB, free: 180.1 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008177/14.39, allocations: 292.1 kB / 4.731 GB, free: 179.9 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002367/14.39, allocations: 7.156 kB / 4.731 GB, free: 179.9 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001756/14.39, allocations: 226.7 kB / 4.731 GB, free: 179.9 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002971/14.39, allocations: 59.64 kB / 4.731 GB, free: 179.9 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.261e-05/14.39, allocations: 21.53 kB / 4.731 GB, free: 179.9 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.001331/14.39, allocations: 0.85 MB / 4.732 GB, free: 179.8 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 8.62e-07/14.39, allocations: 3.094 kB / 4.732 GB, free: 179.8 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.002795/14.39, allocations: 0.8044 MB / 4.733 GB, free: 179.8 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 (28):
 * Single equations (assignments): 25
 * 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 13}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001559/14.4, allocations: 1.123 MB / 4.734 GB, free: 179.5 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.003423/14.4, allocations: 1.682 MB / 4.735 GB, free: 179.2 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 4.681e-06/14.4, allocations: 0 / 4.735 GB, free: 179.2 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.001631/14.4, allocations: 0.6718 MB / 4.736 GB, free: 179.1 MB / 0.7761 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003857/14.4, allocations: 0.716 MB / 4.737 GB, free: 179.1 MB / 0.7761 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003096/14.41, allocations: 1.769 MB / 4.738 GB, free: 178.6 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007734/14.41, allocations: 1.261 MB / 4.74 GB, free: 177.9 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.002695/14.41, allocations: 0.7514 MB / 4.74 GB, free: 177.9 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001231/14.41, allocations: 54.84 kB / 4.74 GB, free: 177.9 MB / 0.7761 GB
Notification: Performance of SimCode: time 1.595e-06/14.41, allocations: 3.125 kB / 4.74 GB, free: 177.9 MB / 0.7761 GB
Notification: Performance of Templates: time 0.09121/14.5, allocations: 55.63 MB / 4.795 GB, free: 137.1 MB / 0.7761 GB