Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_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/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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_IDEAS_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,fileNamePrefix="IDEAS_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 0.00744/0.007447, allocations: 100.7 kB / 15.73 MB, free: 6.027 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001275/0.001275, allocations: 193.1 kB / 16.67 MB, free: 5.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.379/1.379, allocations: 222.9 MB / 240.4 MB, free: 4.336 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7554/0.7554, allocations: 132.2 MB / 422.7 MB, free: 1.691 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001167/0.001167, allocations: 72.2 kB / 0.5809 GB, free: 1.113 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1712/0.1724, allocations: 80.2 MB / 0.6592 GB, free: 14 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised): time 0.5978/0.7702, allocations: 161.6 MB / 0.817 GB, free: 2.918 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.003104/0.7734, allocations: 1.758 MB / 0.8187 GB, free: 2.895 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003239/0.7737, allocations: 12.72 kB / 0.8187 GB, free: 2.895 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.0006524/0.7744, allocations: 157.8 kB / 0.8189 GB, free: 2.891 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.001684/0.7761, allocations: 0.529 MB / 0.8194 GB, free: 2.867 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.001433/0.7776, allocations: 395.7 kB / 0.8198 GB, free: 2.855 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.003817/0.7814, allocations: 2.528 MB / 0.8223 GB, free: 2.855 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00146/0.7829, allocations: 0.9305 MB / 0.8232 GB, free: 2.797 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002125/0.785, allocations: 1.038 MB / 0.8242 GB, free: 2.789 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000959/0.786, allocations: 0.7051 MB / 0.8249 GB, free: 2.789 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.000107/0.7861, allocations: 56.41 kB / 0.8249 GB, free: 2.789 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001633/0.7877, allocations: 0.7414 MB / 0.8256 GB, free: 2.781 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0003956/0.7881, allocations: 309.8 kB / 0.8259 GB, free: 2.777 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.0007534/0.7889, allocations: 0.5351 MB / 0.8265 GB, free: 2.777 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.001931/0.7908, allocations: 1.41 MB / 0.8278 GB, free: 2.676 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 4.969e-06/0.7909, allocations: 0.7812 kB / 0.8278 GB, free: 2.676 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.874e-06/0.7909, allocations: 0 / 0.8278 GB, free: 2.676 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 1.339e-05/0.7909, allocations: 3.781 kB / 0.8278 GB, free: 2.676 MB / 0.6387 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 0.002293/0.7932, allocations: 1.448 MB / 0.8293 GB, free: 1.836 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 4.17e-05/0.7932, allocations: 11.44 kB / 0.8293 GB, free: 1.836 MB / 0.6387 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.486e-05/0.7933, allocations: 92.98 kB / 0.8294 GB, free: 1.797 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007233/0.7941, allocations: 188.1 kB / 0.8295 GB, free: 1.738 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001344/0.7954, allocations: 0.8479 MB / 0.8304 GB, free: 1.375 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.561e-05/0.7955, allocations: 48.73 kB / 0.8304 GB, free: 1.371 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.628e-05/0.7956, allocations: 59 kB / 0.8305 GB, free: 1.367 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001064/0.7966, allocations: 0.7929 MB / 0.8312 GB, free: 1.148 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.017e-05/0.7967, allocations: 5.281 kB / 0.8312 GB, free: 1.148 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.805e-05/0.7967, allocations: 22.12 kB / 0.8313 GB, free: 1.148 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.652e-05/0.7967, allocations: 14.91 kB / 0.8313 GB, free: 1.148 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008256/0.7976, allocations: 0.534 MB / 0.8318 GB, free: 1.141 MB / 0.6387 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 0.003637/0.8012, allocations: 4.587 MB / 0.8363 GB, free: 13.71 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006598/0.8019, allocations: 422.4 kB / 0.8367 GB, free: 13.68 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003162/0.8022, allocations: 246.6 kB / 0.8369 GB, free: 13.68 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002745/0.8025, allocations: 193 kB / 0.8371 GB, free: 13.49 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004248/0.8029, allocations: 303.2 kB / 0.8374 GB, free: 13.42 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=31): time 1.883e-06/0.8029, allocations: 0 / 0.8374 GB, free: 13.42 MB / 0.6544 GB Notification: Performance of matching and sorting (n=31): time 0.001188/0.8041, allocations: 0.6297 MB / 0.838 GB, free: 13.33 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.871e-05/0.8042, allocations: 89.08 kB / 0.8381 GB, free: 13.23 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001079/0.8053, allocations: 1.115 MB / 0.8392 GB, free: 13.08 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 3.829e-05/0.8053, allocations: 34.89 kB / 0.8392 GB, free: 13.05 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003227/0.8057, allocations: 491.7 kB / 0.8397 GB, free: 12.88 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 7.772e-05/0.8057, allocations: 108 kB / 0.8398 GB, free: 12.81 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001502/0.8059, allocations: 116.9 kB / 0.8399 GB, free: 12.79 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 0.000105/0.806, allocations: 325.5 kB / 0.8402 GB, free: 12.48 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000321/0.8063, allocations: 212 kB / 0.8404 GB, free: 12.48 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005275/0.8069, allocations: 0.5221 MB / 0.8409 GB, free: 12.12 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007896/0.8077, allocations: 0.6338 MB / 0.8415 GB, free: 11.9 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.819e-06/0.8077, allocations: 3.156 kB / 0.8415 GB, free: 11.9 MB / 0.6544 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001034/0.8087, allocations: 0.7213 MB / 0.8422 GB, free: 11.78 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.762e-05/0.8088, allocations: 39.66 kB / 0.8423 GB, free: 11.75 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.756e-06/0.8088, allocations: 6.688 kB / 0.8423 GB, free: 11.75 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.065e-05/0.8088, allocations: 7.094 kB / 0.8423 GB, free: 11.75 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003815/0.8092, allocations: 110.2 kB / 0.8424 GB, free: 11.75 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.39e-05/0.8092, allocations: 13.56 kB / 0.8424 GB, free: 11.75 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006078/0.8098, allocations: 70.48 kB / 0.8425 GB, free: 11.73 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.036e-05/0.8099, allocations: 27.41 kB / 0.8425 GB, free: 11.73 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005569/0.8105, allocations: 0.4928 MB / 0.843 GB, free: 11.65 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004679/0.8109, allocations: 492.3 kB / 0.8435 GB, free: 11.3 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006428/0.8116, allocations: 0.558 MB / 0.844 GB, free: 11.08 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.915e-06/0.8116, allocations: 2.438 kB / 0.844 GB, free: 11.08 MB / 0.6544 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.0008698/0.8125, allocations: 0.6373 MB / 0.8446 GB, free: 10.96 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 2.885e-05/0.8125, allocations: 41.61 kB / 0.8447 GB, free: 10.93 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.461e-06/0.8125, allocations: 5.844 kB / 0.8447 GB, free: 10.93 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.226e-06/0.8126, allocations: 11.44 kB / 0.8447 GB, free: 10.93 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003196/0.8129, allocations: 102.4 kB / 0.8448 GB, free: 10.93 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.029e-05/0.8129, allocations: 18.17 kB / 0.8448 GB, free: 10.93 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005494/0.8134, allocations: 63.2 kB / 0.8449 GB, free: 10.91 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.374e-05/0.8135, allocations: 23.86 kB / 0.8449 GB, free: 10.91 MB / 0.6544 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 0.0001543/0.8137, allocations: 215 kB / 0.8451 GB, free: 10.73 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001134/0.8138, allocations: 103 kB / 0.8452 GB, free: 10.68 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007628/0.8145, allocations: 0.4956 MB / 0.8457 GB, free: 10.61 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.52e-06/0.8146, allocations: 3.594 kB / 0.8457 GB, free: 10.61 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.979e-06/0.8146, allocations: 6.719 kB / 0.8457 GB, free: 10.61 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.921e-06/0.8146, allocations: 1.094 kB / 0.8457 GB, free: 10.61 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001774/0.8164, allocations: 1.379 MB / 0.847 GB, free: 10.17 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.935e-06/0.8164, allocations: 2.469 kB / 0.847 GB, free: 10.17 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002171/0.8166, allocations: 66.3 kB / 0.8471 GB, free: 10.17 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.887e-06/0.8166, allocations: 2.5 kB / 0.8471 GB, free: 10.17 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.344e-05/0.8166, allocations: 14 kB / 0.8471 GB, free: 10.17 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.347e-06/0.8166, allocations: 6.188 kB / 0.8471 GB, free: 10.17 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.961e-06/0.8167, allocations: 4.844 kB / 0.8471 GB, free: 10.16 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007098/0.8174, allocations: 0.5994 MB / 0.8477 GB, free: 9.922 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003029/0.8177, allocations: 220.9 kB / 0.8479 GB, free: 9.77 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.812e-05/0.8178, allocations: 9.812 kB / 0.8479 GB, free: 9.77 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003585/0.8182, allocations: 20.95 kB / 0.8479 GB, free: 9.77 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.257e-05/0.8182, allocations: 33.72 kB / 0.848 GB, free: 9.766 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.094e-05/0.8183, allocations: 14.56 kB / 0.848 GB, free: 9.766 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.0007829/0.8191, allocations: 0.7884 MB / 0.8488 GB, free: 9.656 MB / 0.6544 GB Notification: Performance of sort global known variables: time 1.3e-07/0.8191, allocations: 0 / 0.8488 GB, free: 9.656 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.001034/0.8201, allocations: 409.9 kB / 0.8492 GB, free: 9.625 MB / 0.6544 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 0.001265/0.8214, allocations: 1.227 MB / 0.8504 GB, free: 8.844 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.001122/0.8225, allocations: 0.8078 MB / 0.8511 GB, free: 8.719 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 3.437e-06/0.8225, allocations: 4.234 kB / 0.8511 GB, free: 8.719 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.0003098/0.8228, allocations: 201.9 kB / 0.8513 GB, free: 8.719 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001755/0.8246, allocations: 455.2 kB / 0.8518 GB, free: 8.668 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00915/0.8338, allocations: 8.163 MB / 0.8597 GB, free: 6.309 MB / 0.6544 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006286/0.8344, allocations: 1.178 MB / 0.8609 GB, free: 5.605 MB / 0.6544 GB Notification: Performance of simCode: alias equations: time 0.001024/0.8355, allocations: 415.6 kB / 0.8613 GB, free: 5.578 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003749/0.8358, allocations: 320.4 kB / 0.8616 GB, free: 5.57 MB / 0.6544 GB Notification: Performance of SimCode: time 1.553e-06/0.8359, allocations: 0.8438 kB / 0.8616 GB, free: 5.57 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05393/0.8898, allocations: 26.5 MB / 0.8875 GB, free: 7.902 MB / 0.67 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.572/10.46, allocations: 19 kB / 0.8875 GB, free: 7.891 MB / 0.67 GB (rm -f IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised.fmu > IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe 2>&1)