Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified5.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified5,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified5",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified5,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified5",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.619/2.619, allocations: 287.5 MB / 302.4 MB, free: 8.262 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001321/0.00132, allocations: 190 kB / 371 MB, free: 10.84 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.135/2.135, allocations: 205.4 MB / 0.6297 GB, free: 10.57 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008771/0.0008771, allocations: 82 kB / 0.743 GB, free: 6.594 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0006642/0.0006646, allocations: 12.91 kB / 0.8659 GB, free: 140.8 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2167/0.2174, allocations: 115.3 MB / 0.9784 GB, free: 28.28 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified5): time 1.104/1.322, allocations: 329.6 MB / 1.3 GB, free: 6.039 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.1614/1.483, allocations: 72.94 MB / 1.372 GB, free: 12.97 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01734/1.501, allocations: 373.2 kB / 1.372 GB, free: 12.6 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.01649/1.517, allocations: 3.144 MB / 1.375 GB, free: 9.438 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.04473/1.562, allocations: 8.846 MB / 1.384 GB, free: 0.5664 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.03519/1.597, allocations: 6.024 MB / 1.389 GB, free: 10.61 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 0.08337/1.681, allocations: 32.59 MB / 1.421 GB, free: 9.926 MB / 0.948 GB Notification: Performance of NFFlatten.resolveConnections: time 1.602/3.283, allocations: 14.14 MB / 1.435 GB, free: 49.36 MB / 0.948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03682/3.32, allocations: 11.82 MB / 1.447 GB, free: 49.36 MB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03759/3.357, allocations: 12.54 MB / 1.459 GB, free: 49.34 MB / 0.948 GB Notification: Performance of NFPackage.collectConstants: time 0.009362/3.367, allocations: 0.9662 MB / 1.46 GB, free: 49.34 MB / 0.948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02493/3.392, allocations: 3.328 MB / 1.463 GB, free: 49.34 MB / 0.948 GB Notification: Performance of NFScalarize.scalarize: time 0.01161/3.403, allocations: 4.026 MB / 1.467 GB, free: 49.34 MB / 0.948 GB Notification: Performance of NFVerifyModel.verify: time 0.01128/3.415, allocations: 2.639 MB / 1.47 GB, free: 49.31 MB / 0.948 GB Notification: Performance of NFConvertDAE.convert: time 0.03371/3.448, allocations: 17.68 MB / 1.487 GB, free: 48.31 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 6.743e-06/3.448, allocations: 0.6875 kB / 1.487 GB, free: 48.31 MB / 0.948 GB Notification: Performance of FrontEnd: time 2.544e-06/3.448, allocations: 0 / 1.487 GB, free: 48.31 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0008322/3.449, allocations: 1.469 kB / 1.487 GB, free: 48.31 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1521 * Number of variables: 1521 Notification: Performance of Generate backend data structure: time 0.07223/3.521, allocations: 17.22 MB / 1.504 GB, free: 42.31 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 4.981e-05/3.522, allocations: 9.438 kB / 1.504 GB, free: 42.31 MB / 0.948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005169/3.527, allocations: 0.7894 MB / 1.504 GB, free: 42.23 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01912/3.546, allocations: 2.376 MB / 1.507 GB, free: 41.39 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04534/3.591, allocations: 14.25 MB / 1.521 GB, free: 39.66 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002976/3.594, allocations: 0.7905 MB / 1.521 GB, free: 39.62 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005398/3.6, allocations: 0.6853 MB / 1.522 GB, free: 39.62 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05031/3.65, allocations: 14.03 MB / 1.536 GB, free: 36.5 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.00034/3.65, allocations: 10.59 kB / 1.536 GB, free: 36.5 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004673/3.655, allocations: 244.3 kB / 1.536 GB, free: 36.5 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000201/3.655, allocations: 152.7 kB / 1.536 GB, free: 36.5 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05359/3.709, allocations: 19.01 MB / 1.555 GB, free: 33.75 MB / 0.948 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 0.1878/3.897, allocations: 74.09 MB / 1.627 GB, free: 9.852 MB / 0.9793 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02974/3.927, allocations: 10.63 MB / 1.637 GB, free: 3.867 MB / 0.9793 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02439/3.951, allocations: 9.14 MB / 1.646 GB, free: 14.5 MB / 0.9949 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 evalFunc (simulation): time 0.1114/4.062, allocations: 32.14 MB / 1.678 GB, free: 5.645 MB / 1.011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02666/4.089, allocations: 8.887 MB / 1.686 GB, free: 15.64 MB / 1.026 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05396/4.143, allocations: 9.957 MB / 1.696 GB, free: 6.379 MB / 1.026 GB Notification: Performance of pre-optimization done (n=387): time 3.472e-05/4.143, allocations: 0 / 1.696 GB, free: 6.379 MB / 1.026 GB Notification: Performance of matching and sorting (n=573): time 2.75/6.894, allocations: 219.6 MB / 1.911 GB, free: 0.4912 GB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001112/6.894, allocations: 115.1 kB / 1.911 GB, free: 0.4911 GB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03605/6.93, allocations: 14.99 MB / 1.925 GB, free: 495.6 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.004084/6.934, allocations: 174.6 kB / 1.926 GB, free: 495.4 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.00934/6.943, allocations: 5.996 MB / 1.931 GB, free: 491.3 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.005613/6.949, allocations: 1.934 MB / 1.933 GB, free: 490.8 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00354/6.952, allocations: 148.8 kB / 1.933 GB, free: 490.7 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0006655/6.953, allocations: 0.5949 MB / 1.934 GB, free: 490.2 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03047/6.984, allocations: 9.388 MB / 1.943 GB, free: 485 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03342/7.017, allocations: 11.72 MB / 1.955 GB, free: 477 MB / 1.167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03444/7.052, allocations: 10.21 MB / 1.965 GB, free: 471.4 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.831e-05/7.052, allocations: 18.72 kB / 1.965 GB, free: 471.4 MB / 1.167 GB Notification: Performance of matching and sorting (n=958) (initialization): time 1.442/8.494, allocations: 139.3 MB / 2.101 GB, free: 335.2 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.000913/8.495, allocations: 1.531 MB / 2.102 GB, free: 333 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.288e-05/8.495, allocations: 46.16 kB / 2.102 GB, free: 333 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.551/10.05, allocations: 166.1 MB / 2.264 GB, free: 166.7 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02059/10.07, allocations: 1.946 MB / 2.266 GB, free: 164.7 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4455/10.51, allocations: 95.45 MB / 2.36 GB, free: 68.89 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03506/10.55, allocations: 1.214 MB / 2.361 GB, free: 67.7 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006372/10.55, allocations: 0.7691 MB / 2.362 GB, free: 66.93 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 1.822e-05/10.55, allocations: 5.406 kB / 2.362 GB, free: 66.92 MB / 1.167 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 2.194/12.75, allocations: 138.2 MB / 2.496 GB, free: 467.8 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001397/12.75, allocations: 48.14 kB / 2.497 GB, free: 467.8 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.65/14.4, allocations: 165.8 MB / 2.658 GB, free: 320.8 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02779/14.43, allocations: 1.93 MB / 2.66 GB, free: 318.9 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3824/14.81, allocations: 99.54 MB / 2.758 GB, free: 219.3 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03071/14.84, allocations: 1.206 MB / 2.759 GB, free: 218.1 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005684/14.84, allocations: 0.745 MB / 2.759 GB, free: 217.4 MB / 1.167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 207 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,stepPump.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,pumpHea.stage,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (683): * Single equations (assignments): 669 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 6 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 6 {1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(32,82.2%) 39} * Non-linear torn systems: 2 {7 78,5 80} Notification: Performance of prepare postOptimizeDAE: time 0.01578/14.86, allocations: 3.076 MB / 2.762 GB, free: 214.3 MB / 1.167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007668/14.87, allocations: 1.2 MB / 2.764 GB, free: 213.8 MB / 1.167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.4034/15.27, allocations: 53.56 MB / 2.816 GB, free: 160.3 MB / 1.167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001367/15.27, allocations: 75.98 kB / 2.816 GB, free: 160.2 MB / 1.167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001967/15.27, allocations: 39.75 kB / 2.816 GB, free: 160.2 MB / 1.167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.3703/15.64, allocations: 47.96 MB / 2.863 GB, free: 112.1 MB / 1.167 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 postOpt removeSimpleEquations (simulation): time 0.4244/16.07, allocations: 67.81 MB / 2.929 GB, free: 44.3 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001083/16.07, allocations: 8 kB / 2.929 GB, free: 44.29 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01387/16.08, allocations: 1.35 MB / 2.93 GB, free: 42.94 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.097/17.18, allocations: 49.25 MB / 2.979 GB, free: 471.5 MB / 1.167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002598/17.18, allocations: 198.3 kB / 2.979 GB, free: 471.5 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1486/17.33, allocations: 41.39 MB / 3.019 GB, free: 461.1 MB / 1.167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.271e-05/17.33, allocations: 14.48 kB / 3.019 GB, free: 461.1 MB / 1.167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.3996/17.73, allocations: 60.5 MB / 3.078 GB, free: 442.2 MB / 1.167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01147/17.74, allocations: 2.767 MB / 3.081 GB, free: 440.5 MB / 1.167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005432/17.74, allocations: 131.2 kB / 3.081 GB, free: 440.4 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02265/17.77, allocations: 1.025 MB / 3.082 GB, free: 439.7 MB / 1.167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004029/17.77, allocations: 0.4884 MB / 3.083 GB, free: 439.4 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001775/17.77, allocations: 272.8 kB / 3.083 GB, free: 439.2 MB / 1.167 GB Notification: Performance of sorting global known variables: time 0.02462/17.8, allocations: 10.46 MB / 3.093 GB, free: 430.5 MB / 1.167 GB Notification: Performance of sort global known variables: time 5.01e-07/17.8, allocations: 0 / 3.093 GB, free: 430.5 MB / 1.167 GB Notification: Performance of remove unused functions: time 0.05327/17.85, allocations: 6.902 MB / 3.1 GB, free: 423.7 MB / 1.167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * Number of states: 3 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,heater.outCon.T) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (504): * Single equations (assignments): 482 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 5 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 5 {1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(31,84.4%) 40} * Non-linear torn systems: 3 {9 78,1 1,8 77} Notification: Performance of Backend phase and start with SimCode phase: time 0.3996/18.25, allocations: 61.69 MB / 3.16 GB, free: 364.8 MB / 1.167 GB Notification: Performance of simCode: created initialization part: time 0.1479/18.4, allocations: 38.37 MB / 3.197 GB, free: 326.6 MB / 1.167 GB Notification: Performance of simCode: created event and clocks part: time 1.426e-05/18.4, allocations: 4 kB / 3.197 GB, free: 326.6 MB / 1.167 GB Notification: Performance of simCode: created simulation system equations: time 0.03958/18.44, allocations: 10.87 MB / 3.208 GB, free: 315.8 MB / 1.167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05705/18.5, allocations: 6.39 MB / 3.214 GB, free: 309.9 MB / 1.167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.791/20.29, allocations: 285 MB / 3.493 GB, free: 18.29 MB / 1.167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0132/20.3, allocations: 7.078 MB / 3.5 GB, free: 11.17 MB / 1.167 GB Notification: Performance of simCode: alias equations: time 0.02811/20.33, allocations: 3.769 MB / 3.503 GB, free: 7.391 MB / 1.167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01453/20.34, allocations: 6.189 MB / 3.509 GB, free: 1.199 MB / 1.167 GB Notification: Performance of SimCode: time 1.492e-06/20.34, allocations: 0 / 3.509 GB, free: 1.199 MB / 1.167 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.485/22.83, allocations: 0.5026 GB / 4.012 GB, free: 434.8 MB / 1.167 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002744/22.83, allocations: 254.2 kB / 4.012 GB, free: 434.5 MB / 1.167 GB Notification: Performance of buildModelFMU: Generate platform static: time 28.87/51.7, allocations: 3.875 kB / 4.012 GB, free: 434.5 MB / 1.167 GB (rm -f Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe ; mkfifo Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe >> ../files/Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified5.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified5_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified5.fmu > Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe 2>&1)