Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.009508/0.009508, allocations: 100.2 kB / 15.73 MB, free: 6.012 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002222/0.002222, allocations: 191.9 kB / 16.67 MB, free: 5.934 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.508/1.508, allocations: 222.9 MB / 240.4 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8743/0.8743, allocations: 135.6 MB / 426.1 MB, free: 3.703 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002015/0.002015, allocations: 67.17 kB / 0.5858 GB, free: 21.56 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1825/0.1845, allocations: 81.02 MB / 0.6649 GB, free: 5.613 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised): time 0.5923/0.7769, allocations: 161.6 MB / 0.8227 GB, free: 4.074 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.003238/0.7802, allocations: 1.768 MB / 0.8244 GB, free: 2.645 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003691/0.7806, allocations: 11.84 kB / 0.8244 GB, free: 2.641 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.0006108/0.7812, allocations: 162.5 kB / 0.8246 GB, free: 2.504 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.001445/0.7827, allocations: 0.5162 MB / 0.8251 GB, free: 2.113 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.001206/0.7839, allocations: 397 kB / 0.8255 GB, free: 1.836 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002676/0.7866, allocations: 2.522 MB / 0.8279 GB, free: 452 kB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001301/0.7879, allocations: 0.9325 MB / 0.8289 GB, free: 15.92 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001926/0.7898, allocations: 1.025 MB / 0.8299 GB, free: 15.38 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001158/0.791, allocations: 0.7117 MB / 0.8305 GB, free: 14.97 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0001687/0.7912, allocations: 55.38 kB / 0.8306 GB, free: 14.97 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001689/0.7929, allocations: 0.7387 MB / 0.8313 GB, free: 14.57 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0004546/0.7934, allocations: 308.7 kB / 0.8316 GB, free: 14.37 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0008823/0.7943, allocations: 0.541 MB / 0.8321 GB, free: 14.04 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.00213/0.7964, allocations: 1.415 MB / 0.8335 GB, free: 13.2 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 7.184e-06/0.7965, allocations: 4 kB / 0.8335 GB, free: 13.2 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.914e-06/0.7965, allocations: 0 / 0.8335 GB, free: 13.2 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 2.954e-05/0.7965, allocations: 0 / 0.8335 GB, free: 13.2 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.002719/0.7992, allocations: 1.484 MB / 0.835 GB, free: 12.04 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.655e-05/0.7993, allocations: 11.14 kB / 0.835 GB, free: 12.04 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001326/0.7994, allocations: 94.02 kB / 0.8351 GB, free: 11.96 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000872/0.8003, allocations: 197.7 kB / 0.8353 GB, free: 11.86 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001576/0.8019, allocations: 0.8588 MB / 0.8361 GB, free: 11.23 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.305e-05/0.802, allocations: 41.88 kB / 0.8361 GB, free: 11.21 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.994e-05/0.8021, allocations: 58.91 kB / 0.8362 GB, free: 11.2 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001252/0.8033, allocations: 0.7932 MB / 0.837 GB, free: 10.62 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.145e-05/0.8034, allocations: 6.406 kB / 0.837 GB, free: 10.62 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.56e-05/0.8034, allocations: 29.08 kB / 0.837 GB, free: 10.6 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.462e-05/0.8035, allocations: 15 kB / 0.837 GB, free: 10.6 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009258/0.8044, allocations: 0.537 MB / 0.8376 GB, free: 10.34 MB / 0.6075 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 preOpt removeSimpleEquations (simulation): time 0.005169/0.8096, allocations: 4.592 MB / 0.842 GB, free: 6.027 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008045/0.8104, allocations: 419.4 kB / 0.8424 GB, free: 5.816 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003845/0.8108, allocations: 244.5 kB / 0.8427 GB, free: 5.699 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003681/0.8112, allocations: 195.3 kB / 0.8429 GB, free: 5.496 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005327/0.8117, allocations: 287.5 kB / 0.8431 GB, free: 5.309 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=31): time 2.565e-06/0.8118, allocations: 0 / 0.8431 GB, free: 5.309 MB / 0.6075 GB Notification: Performance of matching and sorting (n=31): time 0.001623/0.8134, allocations: 0.6425 MB / 0.8438 GB, free: 4.984 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.523e-05/0.8135, allocations: 83.92 kB / 0.8438 GB, free: 4.887 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001599/0.8151, allocations: 1.119 MB / 0.8449 GB, free: 4.289 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 9.284e-05/0.8152, allocations: 34.36 kB / 0.845 GB, free: 4.254 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004863/0.8157, allocations: 499.6 kB / 0.8454 GB, free: 3.832 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001696/0.8159, allocations: 114.1 kB / 0.8455 GB, free: 3.734 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001846/0.8161, allocations: 110.6 kB / 0.8457 GB, free: 3.672 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001743/0.8162, allocations: 335.5 kB / 0.846 GB, free: 3.344 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004075/0.8167, allocations: 210.4 kB / 0.8462 GB, free: 3.238 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006681/0.8173, allocations: 0.5238 MB / 0.8467 GB, free: 2.734 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000928/0.8183, allocations: 0.6212 MB / 0.8473 GB, free: 2.273 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.703e-06/0.8183, allocations: 3.5 kB / 0.8473 GB, free: 2.273 MB / 0.6075 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001492/0.8198, allocations: 0.728 MB / 0.848 GB, free: 1.879 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 6.291e-05/0.8199, allocations: 42.75 kB / 0.848 GB, free: 1.84 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.248e-05/0.8199, allocations: 11.41 kB / 0.8481 GB, free: 1.836 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.519e-05/0.8199, allocations: 7.719 kB / 0.8481 GB, free: 1.836 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004299/0.8204, allocations: 101.8 kB / 0.8482 GB, free: 1.812 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.861e-05/0.8204, allocations: 15.02 kB / 0.8482 GB, free: 1.805 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000799/0.8212, allocations: 86 kB / 0.8483 GB, free: 1.75 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.982e-05/0.8213, allocations: 28.52 kB / 0.8483 GB, free: 1.742 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008439/0.8221, allocations: 0.4932 MB / 0.8488 GB, free: 1.34 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006593/0.8228, allocations: 489.9 kB / 0.8492 GB, free: 0.7266 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008769/0.8237, allocations: 0.5609 MB / 0.8498 GB, free: 88 kB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.168e-06/0.8237, allocations: 0 / 0.8498 GB, free: 88 kB / 0.6075 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001428/0.8252, allocations: 0.6465 MB / 0.8504 GB, free: 15.42 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 5.04e-05/0.8252, allocations: 37.7 kB / 0.8504 GB, free: 15.38 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.526e-06/0.8252, allocations: 4 kB / 0.8505 GB, free: 15.38 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.353e-05/0.8253, allocations: 8.656 kB / 0.8505 GB, free: 15.37 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000395/0.8257, allocations: 103.8 kB / 0.8506 GB, free: 15.27 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.35e-05/0.8257, allocations: 15.92 kB / 0.8506 GB, free: 15.25 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007945/0.8265, allocations: 76 kB / 0.8506 GB, free: 15.18 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.833e-05/0.8266, allocations: 24 kB / 0.8507 GB, free: 15.15 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002863/0.8269, allocations: 220.1 kB / 0.8509 GB, free: 14.93 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001726/0.827, allocations: 103.3 kB / 0.851 GB, free: 14.83 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001124/0.8282, allocations: 0.4934 MB / 0.8515 GB, free: 14.33 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.721e-05/0.8282, allocations: 4 kB / 0.8515 GB, free: 14.32 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.494e-06/0.8282, allocations: 0 / 0.8515 GB, free: 14.32 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.895e-06/0.8282, allocations: 3.938 kB / 0.8515 GB, free: 14.32 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00241/0.8306, allocations: 1.383 MB / 0.8528 GB, free: 12.86 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.322e-06/0.8307, allocations: 4 kB / 0.8528 GB, free: 12.86 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000254/0.8309, allocations: 64.11 kB / 0.8529 GB, free: 12.8 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.988e-06/0.8309, allocations: 4 kB / 0.8529 GB, free: 12.79 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.682e-05/0.831, allocations: 15.92 kB / 0.8529 GB, free: 12.78 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.434e-06/0.831, allocations: 7.938 kB / 0.8529 GB, free: 12.77 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.937e-06/0.831, allocations: 4 kB / 0.8529 GB, free: 12.77 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009494/0.8319, allocations: 0.6027 MB / 0.8535 GB, free: 12.12 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003397/0.8323, allocations: 216.3 kB / 0.8537 GB, free: 11.89 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001124/0.8324, allocations: 8 kB / 0.8537 GB, free: 11.89 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003844/0.8328, allocations: 27.97 kB / 0.8537 GB, free: 11.86 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.135e-05/0.8329, allocations: 23.97 kB / 0.8538 GB, free: 11.84 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.718e-05/0.8329, allocations: 12 kB / 0.8538 GB, free: 11.82 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.001088/0.834, allocations: 0.7914 MB / 0.8546 GB, free: 11.02 MB / 0.6231 GB Notification: Performance of sort global known variables: time 1.3e-07/0.834, allocations: 0 / 0.8546 GB, free: 11.02 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.001184/0.8352, allocations: 407.5 kB / 0.8549 GB, free: 10.62 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001669/0.8369, allocations: 1.225 MB / 0.8561 GB, free: 9.363 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.001516/0.8384, allocations: 0.8167 MB / 0.8569 GB, free: 8.523 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 3.907e-06/0.8385, allocations: 0 / 0.8569 GB, free: 8.523 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0003931/0.8389, allocations: 201.1 kB / 0.8571 GB, free: 8.328 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002111/0.841, allocations: 454.7 kB / 0.8576 GB, free: 7.887 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01264/0.8536, allocations: 8.188 MB / 0.8656 GB, free: 15.37 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001014/0.8547, allocations: 1.176 MB / 0.8667 GB, free: 14.16 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.001163/0.8559, allocations: 415.6 kB / 0.8671 GB, free: 13.75 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004824/0.8564, allocations: 323.3 kB / 0.8674 GB, free: 13.44 MB / 0.6387 GB Notification: Performance of SimCode: time 8.01e-07/0.8564, allocations: 0 / 0.8674 GB, free: 13.44 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06827/0.9247, allocations: 26.12 MB / 0.8929 GB, free: 3.629 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.39/11.31, allocations: 13.61 kB / 0.8929 GB, free: 3.617 MB / 0.6544 GB (rm -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised.fmu > IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe 2>&1)