Running command: translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised")
Notification: Performance of loadModel(IBPSA): time 2.792/2.792, allocations: 288.1 MB / 300.7 MB, free: 15.39 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.028e-05/3.042e-05, allocations: 5.844 kB / 370.6 MB, free: 7.875 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1186/0.1186, allocations: 67.01 MB / 437.6 MB, free: 11.35 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 4.851/4.969, allocations: 2.024 GB / 2.452 GB, free: 79.91 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002569/4.97, allocations: 96.86 kB / 2.452 GB, free: 79.86 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 9.441/14.41, allocations: 1.981 GB / 4.433 GB, free: 111.1 MB / 0.573 GB
Notification: Performance of FrontEnd: time 2.483e-06/14.41, allocations: 2.125 kB / 4.433 GB, free: 111.1 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 0.0001539/14.41, allocations: 30.89 kB / 4.433 GB, free: 111.1 MB / 0.573 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 0.004297/14.42, allocations: 1.27 MB / 4.434 GB, free: 109.9 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.237e-05/14.42, allocations: 8.031 kB / 4.434 GB, free: 109.9 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001391/14.42, allocations: 203.6 kB / 4.434 GB, free: 109.7 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00444/14.42, allocations: 1.432 MB / 4.436 GB, free: 108.2 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.933e-05/14.42, allocations: 49.31 kB / 4.436 GB, free: 108.2 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001511/14.42, allocations: 71.98 kB / 4.436 GB, free: 108.1 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001529/14.42, allocations: 0.9149 MB / 4.437 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.412e-05/14.42, allocations: 3.938 kB / 4.437 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.683e-05/14.42, allocations: 27.94 kB / 4.437 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.532e-05/14.42, allocations: 16 kB / 4.437 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001235/14.42, allocations: 0.6963 MB / 4.437 GB, free: 106.4 MB / 0.573 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 0.004957/14.43, allocations: 4.725 MB / 4.442 GB, free: 101.4 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001806/14.43, allocations: 4.016 MB / 4.446 GB, free: 96.55 MB / 0.573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004691/14.43, allocations: 329.2 kB / 4.446 GB, free: 96.23 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002946/14.43, allocations: 201 kB / 4.446 GB, free: 96 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004661/14.43, allocations: 308.6 kB / 4.447 GB, free: 95.68 MB / 0.573 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005181/14.43, allocations: 35.59 kB / 4.447 GB, free: 95.64 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=36): time 3.713e-06/14.43, allocations: 0 / 4.447 GB, free: 95.64 MB / 0.573 GB
Notification: Performance of matching and sorting (n=36): time 0.001676/14.43, allocations: 0.7277 MB / 4.447 GB, free: 94.92 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.432e-05/14.44, allocations: 81.11 kB / 4.447 GB, free: 94.82 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001559/14.44, allocations: 1.031 MB / 4.448 GB, free: 93.77 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 7.361e-05/14.44, allocations: 33.7 kB / 4.449 GB, free: 93.73 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004183/14.44, allocations: 0.5187 MB / 4.449 GB, free: 93.21 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001089/14.44, allocations: 126.3 kB / 4.449 GB, free: 93.09 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.56e-05/14.44, allocations: 12 kB / 4.449 GB, free: 93.08 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 6.42e-05/14.44, allocations: 326 kB / 4.449 GB, free: 92.75 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003338/14.44, allocations: 189 kB / 4.45 GB, free: 92.57 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005466/14.44, allocations: 0.5315 MB / 4.45 GB, free: 91.89 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004693/14.44, allocations: 305.6 kB / 4.45 GB, free: 91.59 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.674e-06/14.44, allocations: 4 kB / 4.45 GB, free: 91.58 MB / 0.573 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001844/14.44, allocations: 0.9086 MB / 4.451 GB, free: 90.66 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004447/14.44, allocations: 2.226 MB / 4.454 GB, free: 88.27 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.21e-05/14.44, allocations: 4 kB / 4.454 GB, free: 88.27 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006875/14.44, allocations: 239.2 kB / 4.454 GB, free: 88.03 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003977/14.44, allocations: 83.83 kB / 4.454 GB, free: 87.95 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001071/14.44, allocations: 0.9915 MB / 4.455 GB, free: 86.93 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001397/14.44, allocations: 103.8 kB / 4.455 GB, free: 86.83 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.093e-05/14.44, allocations: 27.98 kB / 4.455 GB, free: 86.8 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.233e-05/14.44, allocations: 4 kB / 4.455 GB, free: 86.8 MB / 0.573 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001531/14.45, allocations: 0.7284 MB / 4.456 GB, free: 86.06 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.828e-06/14.45, allocations: 4 kB / 4.456 GB, free: 86.06 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007155/14.45, allocations: 224.6 kB / 4.456 GB, free: 85.84 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000359/14.45, allocations: 80.02 kB / 4.456 GB, free: 85.76 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003744/14.45, allocations: 2.881 MB / 4.459 GB, free: 82.76 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00137/14.45, allocations: 107.8 kB / 4.459 GB, free: 82.65 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.338e-05/14.45, allocations: 24 kB / 4.459 GB, free: 82.63 MB / 0.573 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 0.0001901/14.45, allocations: 145 kB / 4.459 GB, free: 82.48 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001867/14.45, allocations: 106.7 kB / 4.459 GB, free: 82.38 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001546/14.45, allocations: 0.7462 MB / 4.46 GB, free: 81.62 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.883e-06/14.45, allocations: 7.953 kB / 4.46 GB, free: 81.61 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.949e-06/14.45, allocations: 0 / 4.46 GB, free: 81.61 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.319e-06/14.45, allocations: 3.984 kB / 4.46 GB, free: 81.61 MB / 0.573 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 0.003501/14.46, allocations: 2.116 MB / 4.462 GB, free: 79.36 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.501e-06/14.46, allocations: 4 kB / 4.462 GB, free: 79.36 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002839/14.46, allocations: 47.91 kB / 4.462 GB, free: 79.31 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005167/14.46, allocations: 183.8 kB / 4.462 GB, free: 79.13 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.604e-05/14.46, allocations: 12 kB / 4.462 GB, free: 79.12 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007408/14.46, allocations: 0.8449 MB / 4.463 GB, free: 78.25 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.516e-06/14.46, allocations: 7.953 kB / 4.463 GB, free: 78.24 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001351/14.46, allocations: 0.9194 MB / 4.464 GB, free: 77.24 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005334/14.46, allocations: 231.6 kB / 4.464 GB, free: 76.99 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001683/14.46, allocations: 12 kB / 4.464 GB, free: 76.98 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009225/14.46, allocations: 79.75 kB / 4.464 GB, free: 76.9 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.935e-05/14.46, allocations: 35.91 kB / 4.464 GB, free: 76.87 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.623e-05/14.46, allocations: 12 kB / 4.464 GB, free: 76.86 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.001239/14.46, allocations: 0.8143 MB / 4.465 GB, free: 76.03 MB / 0.573 GB
Notification: Performance of sort global known variables: time 2.243e-06/14.46, allocations: 0 / 4.465 GB, free: 76.03 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.002132/14.47, allocations: 0.6036 MB / 4.466 GB, free: 75.43 MB / 0.573 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 0.001578/14.47, allocations: 1.104 MB / 4.467 GB, free: 74.44 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.001965/14.47, allocations: 1.068 MB / 4.468 GB, free: 73.34 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 5.049e-06/14.47, allocations: 1.375 kB / 4.468 GB, free: 73.34 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004589/14.47, allocations: 228 kB / 4.468 GB, free: 73.11 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003761/14.47, allocations: 0.6462 MB / 4.469 GB, free: 72.48 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002698/14.48, allocations: 1.46 MB / 4.47 GB, free: 70.96 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007567/14.48, allocations: 1.239 MB / 4.471 GB, free: 69.7 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.002877/14.48, allocations: 0.8073 MB / 4.472 GB, free: 68.9 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001328/14.48, allocations: 51.44 kB / 4.472 GB, free: 68.85 MB / 0.573 GB
Notification: Performance of SimCode: time 1.681e-06/14.48, allocations: 0 / 4.472 GB, free: 68.85 MB / 0.573 GB
Notification: Performance of Templates: time 0.06872/14.55, allocations: 38.21 MB / 4.509 GB, free: 30.82 MB / 0.573 GB