Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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: translateModel(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised") translateModel(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001178/0.001178, allocations: 100.1 kB / 15.88 MB, free: 12 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001395/0.001395, allocations: 199.1 kB / 16.79 MB, free: 6.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.304/1.304, allocations: 222.9 MB / 240.5 MB, free: 4.59 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.9745/0.9745, allocations: 143 MB / 433.7 MB, free: 11.65 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001196/0.001196, allocations: 59.91 kB / 0.5141 GB, free: 12.19 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1656/0.1669, allocations: 82.04 MB / 0.5943 GB, free: 10.12 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised): time 0.4526/0.6196, allocations: 159.4 MB / 0.7499 GB, free: 13.53 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.00325/0.6229, allocations: 1.782 MB / 0.7516 GB, free: 12.11 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000405/0.6233, allocations: 9.938 kB / 0.7517 GB, free: 12.11 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.0006163/0.6239, allocations: 136.9 kB / 0.7518 GB, free: 12 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.001381/0.6254, allocations: 0.4933 MB / 0.7523 GB, free: 11.62 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.001108/0.6265, allocations: 348.2 kB / 0.7526 GB, free: 11.39 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.003138/0.6296, allocations: 3.476 MB / 0.756 GB, free: 8.305 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001062/0.6307, allocations: 0.7618 MB / 0.7567 GB, free: 7.547 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001685/0.6324, allocations: 0.9103 MB / 0.7576 GB, free: 6.633 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008561/0.6333, allocations: 0.7311 MB / 0.7583 GB, free: 5.898 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 9.435e-05/0.6334, allocations: 44 kB / 0.7584 GB, free: 5.855 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001675/0.6351, allocations: 0.8029 MB / 0.7592 GB, free: 5.051 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0003025/0.6354, allocations: 282.9 kB / 0.7594 GB, free: 4.773 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0006462/0.636, allocations: 0.5206 MB / 0.7599 GB, free: 4.25 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.001085/0.6371, allocations: 1.045 MB / 0.761 GB, free: 3.203 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 5.611e-06/0.6371, allocations: 0 / 0.761 GB, free: 3.203 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.423e-06/0.6371, allocations: 0 / 0.761 GB, free: 3.203 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.609e-05/0.6372, allocations: 0 / 0.761 GB, free: 3.203 MB / 0.5762 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 0.002263/0.6394, allocations: 1.454 MB / 0.7624 GB, free: 1.691 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.258e-05/0.6395, allocations: 8.031 kB / 0.7624 GB, free: 1.684 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007562/0.6402, allocations: 186.5 kB / 0.7626 GB, free: 1.5 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001124/0.6414, allocations: 0.7982 MB / 0.7633 GB, free: 0.6445 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.052e-05/0.6414, allocations: 49 kB / 0.7634 GB, free: 0.5938 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.807e-05/0.6415, allocations: 63.98 kB / 0.7635 GB, free: 0.5312 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001109/0.6426, allocations: 0.7965 MB / 0.7642 GB, free: 15.66 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.911e-05/0.6427, allocations: 7.938 kB / 0.7642 GB, free: 15.65 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.954e-05/0.6427, allocations: 20 kB / 0.7643 GB, free: 15.63 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.747e-05/0.6428, allocations: 16 kB / 0.7643 GB, free: 15.62 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008702/0.6436, allocations: 0.5266 MB / 0.7648 GB, free: 15.09 MB / 0.5919 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 0.004266/0.6479, allocations: 4.595 MB / 0.7693 GB, free: 10.11 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00072/0.6486, allocations: 422.2 kB / 0.7697 GB, free: 9.688 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003775/0.649, allocations: 240.7 kB / 0.7699 GB, free: 9.449 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003126/0.6494, allocations: 190.2 kB / 0.7701 GB, free: 9.227 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005303/0.6499, allocations: 293.1 kB / 0.7704 GB, free: 8.922 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=31): time 1.753e-06/0.6499, allocations: 0 / 0.7704 GB, free: 8.922 MB / 0.5919 GB Notification: Performance of matching and sorting (n=31): time 0.00139/0.6513, allocations: 0.6305 MB / 0.771 GB, free: 8.289 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5e-05/0.6514, allocations: 81.11 kB / 0.7711 GB, free: 8.191 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001353/0.6527, allocations: 1.118 MB / 0.7722 GB, free: 7.055 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 5.182e-05/0.6528, allocations: 37.7 kB / 0.7722 GB, free: 7.012 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004673/0.6533, allocations: 496 kB / 0.7727 GB, free: 6.52 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 9.345e-05/0.6534, allocations: 106.5 kB / 0.7728 GB, free: 6.414 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001621/0.6535, allocations: 117.9 kB / 0.7729 GB, free: 6.293 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.000127/0.6537, allocations: 329.9 kB / 0.7732 GB, free: 5.965 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000383/0.6541, allocations: 211 kB / 0.7734 GB, free: 5.754 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006047/0.6547, allocations: 0.5213 MB / 0.7739 GB, free: 5.098 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008825/0.6556, allocations: 0.6352 MB / 0.7745 GB, free: 4.383 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.309e-06/0.6556, allocations: 0 / 0.7745 GB, free: 4.383 MB / 0.5919 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001222/0.6568, allocations: 0.7131 MB / 0.7752 GB, free: 3.656 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.495e-05/0.6569, allocations: 37.7 kB / 0.7753 GB, free: 3.613 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.156e-05/0.6569, allocations: 8 kB / 0.7753 GB, free: 3.605 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.327e-05/0.6569, allocations: 8 kB / 0.7753 GB, free: 3.598 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004318/0.6573, allocations: 104.9 kB / 0.7754 GB, free: 3.496 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.47e-05/0.6574, allocations: 15.94 kB / 0.7754 GB, free: 3.48 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006873/0.6581, allocations: 91.53 kB / 0.7755 GB, free: 3.391 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.27e-05/0.6581, allocations: 24.22 kB / 0.7755 GB, free: 3.367 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007043/0.6588, allocations: 0.5005 MB / 0.776 GB, free: 2.863 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005675/0.6594, allocations: 493.8 kB / 0.7765 GB, free: 2.246 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007746/0.6602, allocations: 0.5617 MB / 0.777 GB, free: 1.609 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.036e-06/0.6602, allocations: 0 / 0.777 GB, free: 1.609 MB / 0.5919 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001077/0.6613, allocations: 0.6458 MB / 0.7776 GB, free: 0.9492 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.043e-05/0.6613, allocations: 38.34 kB / 0.7777 GB, free: 0.9062 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.642e-06/0.6614, allocations: 4 kB / 0.7777 GB, free: 0.9023 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.027e-05/0.6614, allocations: 12 kB / 0.7777 GB, free: 0.8906 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003609/0.6617, allocations: 107.8 kB / 0.7778 GB, free: 0.7852 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.301e-05/0.6618, allocations: 11.94 kB / 0.7778 GB, free: 0.7734 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007003/0.6625, allocations: 96.56 kB / 0.7779 GB, free: 0.6797 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.104e-05/0.6625, allocations: 24 kB / 0.7779 GB, free: 0.6562 MB / 0.5919 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 0.0002351/0.6628, allocations: 212.1 kB / 0.7781 GB, free: 452 kB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001294/0.6629, allocations: 98.78 kB / 0.7782 GB, free: 352 kB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009704/0.6639, allocations: 0.4911 MB / 0.7787 GB, free: 15.85 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.823e-06/0.6639, allocations: 4 kB / 0.7787 GB, free: 15.84 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.072e-06/0.6639, allocations: 0 / 0.7787 GB, free: 15.84 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.539e-06/0.6639, allocations: 0 / 0.7787 GB, free: 15.84 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001972/0.6659, allocations: 1.384 MB / 0.78 GB, free: 14.38 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.3e-06/0.6659, allocations: 4 kB / 0.7801 GB, free: 14.38 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002419/0.6662, allocations: 64.05 kB / 0.7801 GB, free: 14.32 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.202e-06/0.6662, allocations: 8 kB / 0.7801 GB, free: 14.31 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.495e-05/0.6662, allocations: 11.98 kB / 0.7801 GB, free: 14.3 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.182e-06/0.6662, allocations: 7.938 kB / 0.7801 GB, free: 14.29 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.138e-06/0.6662, allocations: 4 kB / 0.7801 GB, free: 14.29 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008528/0.6671, allocations: 0.6037 MB / 0.7807 GB, free: 13.64 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003095/0.6674, allocations: 215.7 kB / 0.7809 GB, free: 13.41 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001093/0.6675, allocations: 8 kB / 0.7809 GB, free: 13.41 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000426/0.6679, allocations: 43.95 kB / 0.781 GB, free: 13.36 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9e-05/0.668, allocations: 31.95 kB / 0.781 GB, free: 13.33 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.457e-05/0.6681, allocations: 12 kB / 0.781 GB, free: 13.32 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0009807/0.6691, allocations: 0.7914 MB / 0.7818 GB, free: 12.52 MB / 0.6075 GB Notification: Performance of sort global known variables: time 3.11e-07/0.6691, allocations: 0 / 0.7818 GB, free: 12.52 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001137/0.6702, allocations: 411.4 kB / 0.7822 GB, free: 12.12 MB / 0.6075 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 0.0004783/0.6707, allocations: 182 kB / 0.7824 GB, free: 11.94 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.001379/0.6721, allocations: 0.8135 MB / 0.7832 GB, free: 11.11 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 5.189e-06/0.6721, allocations: 4.688 kB / 0.7832 GB, free: 11.1 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0003386/0.6725, allocations: 191.8 kB / 0.7834 GB, free: 10.91 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002014/0.6745, allocations: 446.5 kB / 0.7838 GB, free: 10.49 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003264/0.6778, allocations: 2.086 MB / 0.7858 GB, free: 8.34 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007564/0.6785, allocations: 1.181 MB / 0.787 GB, free: 7.129 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002134/0.6787, allocations: 75.42 kB / 0.787 GB, free: 7.055 MB / 0.6075 GB Notification: Performance of SimCode: time 8.42e-07/0.6788, allocations: 0 / 0.787 GB, free: 7.055 MB / 0.6075 GB Notification: Performance of Templates: time 0.02454/0.7033, allocations: 15.96 MB / 0.8026 GB, free: 7.246 MB / 0.6231 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe 2>&1)