Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised")
Notification: Performance of loadModel(Buildings): time 4.098/4.098, allocations: 460.5 MB / 472.6 MB, free: 5.387 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.214e-05/4.231e-05, allocations: 15.94 kB / 0.5681 GB, free: 10.16 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1903/0.1904, allocations: 106.2 MB / 0.6718 GB, free: 15.75 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.644/5.834, allocations: 2.182 GB / 2.853 GB, free: 213.7 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002382/5.834, allocations: 94.19 kB / 2.853 GB, free: 213.7 MB / 0.8698 GB
Notification: Performance of FrontEnd - DAE generated: time 8.895/14.73, allocations: 1.911 GB / 4.765 GB, free: 211.5 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 2.479e-06/14.73, allocations: 0 / 4.765 GB, free: 211.5 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 0.000155/14.73, allocations: 33.3 kB / 4.765 GB, free: 211.5 MB / 0.8698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 136
 * Number of variables: 136
Notification: Performance of Generate backend data structure: time 0.004138/14.73, allocations: 1.27 MB / 4.766 GB, free: 211 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 4.026e-05/14.73, allocations: 13.59 kB / 4.766 GB, free: 211 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001333/14.74, allocations: 200.7 kB / 4.766 GB, free: 210.9 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004279/14.74, allocations: 1.435 MB / 4.768 GB, free: 210.6 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.549e-05/14.74, allocations: 47.41 kB / 4.768 GB, free: 210.6 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001455/14.74, allocations: 63.34 kB / 4.768 GB, free: 210.6 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001631/14.74, allocations: 0.9216 MB / 4.769 GB, free: 210.4 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.337e-05/14.74, allocations: 3 kB / 4.769 GB, free: 210.4 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.849e-05/14.74, allocations: 27.41 kB / 4.769 GB, free: 210.4 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.513e-05/14.74, allocations: 14.62 kB / 4.769 GB, free: 210.4 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001339/14.74, allocations: 0.6961 MB / 4.77 GB, free: 210.4 MB / 0.8698 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 0.005368/14.75, allocations: 4.718 MB / 4.774 GB, free: 207.3 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00177/14.75, allocations: 4.024 MB / 4.778 GB, free: 203 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004975/14.75, allocations: 323.2 kB / 4.778 GB, free: 203 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002981/14.75, allocations: 200.2 kB / 4.779 GB, free: 202.8 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004726/14.75, allocations: 299.2 kB / 4.779 GB, free: 202.8 MB / 0.8698 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005543/14.75, allocations: 34.91 kB / 4.779 GB, free: 202.7 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=36): time 4.078e-06/14.75, allocations: 0 / 4.779 GB, free: 202.7 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=36): time 0.001797/14.75, allocations: 0.7307 MB / 4.78 GB, free: 202.6 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.57e-05/14.75, allocations: 90.22 kB / 4.78 GB, free: 202.5 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001676/14.76, allocations: 1.028 MB / 4.781 GB, free: 202.4 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 8.76e-05/14.76, allocations: 36.7 kB / 4.781 GB, free: 202.4 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004557/14.76, allocations: 0.5131 MB / 4.781 GB, free: 202.2 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001271/14.76, allocations: 130.1 kB / 4.781 GB, free: 202.1 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.764e-05/14.76, allocations: 10.47 kB / 4.781 GB, free: 202.1 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 6.791e-05/14.76, allocations: 330.2 kB / 4.782 GB, free: 201.8 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003699/14.76, allocations: 187 kB / 4.782 GB, free: 201.8 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005683/14.76, allocations: 0.5279 MB / 4.782 GB, free: 201.4 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004803/14.76, allocations: 310.4 kB / 4.783 GB, free: 201.4 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.996e-06/14.76, allocations: 0 / 4.783 GB, free: 201.4 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001996/14.76, allocations: 0.9124 MB / 4.784 GB, free: 201.3 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004571/14.76, allocations: 2.225 MB / 4.786 GB, free: 198.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.493e-05/14.76, allocations: 10.05 kB / 4.786 GB, free: 198.9 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007088/14.76, allocations: 231.2 kB / 4.786 GB, free: 198.9 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003946/14.76, allocations: 87.61 kB / 4.786 GB, free: 198.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001118/14.76, allocations: 0.9953 MB / 4.787 GB, free: 198.4 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001547/14.76, allocations: 106.9 kB / 4.787 GB, free: 198.4 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.188e-05/14.76, allocations: 25.09 kB / 4.787 GB, free: 198.4 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.196e-05/14.76, allocations: 3.688 kB / 4.787 GB, free: 198.4 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001644/14.77, allocations: 0.729 MB / 4.788 GB, free: 198.3 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.044e-05/14.77, allocations: 7.875 kB / 4.788 GB, free: 198.3 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007852/14.77, allocations: 228.7 kB / 4.788 GB, free: 198.3 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003755/14.77, allocations: 85.31 kB / 4.788 GB, free: 198.3 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004005/14.77, allocations: 2.873 MB / 4.791 GB, free: 196.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00134/14.77, allocations: 104 kB / 4.791 GB, free: 196.9 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.764e-05/14.77, allocations: 30.14 kB / 4.791 GB, free: 196.9 MB / 0.8698 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 (40):
 * Single equations (assignments): 38
 * 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 0.0001925/14.77, allocations: 144.6 kB / 4.791 GB, free: 196.8 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001727/14.77, allocations: 111.9 kB / 4.791 GB, free: 196.8 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001534/14.77, allocations: 0.7433 MB / 4.792 GB, free: 196.7 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.4e-06/14.77, allocations: 3.938 kB / 4.792 GB, free: 196.7 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.153e-06/14.77, allocations: 0 / 4.792 GB, free: 196.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.732e-06/14.77, allocations: 0 / 4.792 GB, free: 196.7 MB / 0.8698 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 0.003366/14.78, allocations: 2.118 MB / 4.794 GB, free: 195.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.28e-06/14.78, allocations: 0 / 4.794 GB, free: 195.9 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000296/14.78, allocations: 55.52 kB / 4.794 GB, free: 195.9 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005735/14.78, allocations: 170.1 kB / 4.794 GB, free: 195.8 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.73e-05/14.78, allocations: 14.7 kB / 4.794 GB, free: 195.8 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007698/14.78, allocations: 0.843 MB / 4.795 GB, free: 195.3 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.449e-06/14.78, allocations: 10.45 kB / 4.795 GB, free: 195.3 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001401/14.78, allocations: 0.9217 MB / 4.796 GB, free: 194.9 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004839/14.78, allocations: 238.1 kB / 4.796 GB, free: 194.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001627/14.78, allocations: 6.594 kB / 4.796 GB, free: 194.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008957/14.78, allocations: 91.61 kB / 4.796 GB, free: 194.7 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001015/14.78, allocations: 34.78 kB / 4.796 GB, free: 194.7 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.764e-05/14.78, allocations: 14.19 kB / 4.796 GB, free: 194.7 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.001289/14.78, allocations: 0.8113 MB / 4.797 GB, free: 194.6 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 8.12e-07/14.78, allocations: 0 / 4.797 GB, free: 194.6 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.0022/14.79, allocations: 0.5994 MB / 4.798 GB, free: 194.6 MB / 0.8698 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 (26):
 * Single equations (assignments): 23
 * 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 0.001542/14.79, allocations: 1.094 MB / 4.799 GB, free: 194.3 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.00198/14.79, allocations: 1.082 MB / 4.8 GB, free: 194 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 4.449e-06/14.79, allocations: 0 / 4.8 GB, free: 194 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004817/14.79, allocations: 228.7 kB / 4.8 GB, free: 194 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004071/14.79, allocations: 0.6542 MB / 4.801 GB, free: 194 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002654/14.8, allocations: 1.453 MB / 4.802 GB, free: 193.6 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007557/14.8, allocations: 1.237 MB / 4.803 GB, free: 192.9 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.002932/14.8, allocations: 0.8103 MB / 4.804 GB, free: 192.9 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001377/14.8, allocations: 53.06 kB / 4.804 GB, free: 192.9 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.706e-06/14.8, allocations: 0 / 4.804 GB, free: 192.9 MB / 0.8698 GB
Notification: Performance of Templates: time 0.07495/14.88, allocations: 38.21 MB / 4.842 GB, free: 185.9 MB / 0.8698 GB