Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example3.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Examples.Performance.Example3,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_Performance_Example3",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Examples.Performance.Example3,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_Performance_Example3",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 0.001464/0.001464, allocations: 103.6 kB / 16.27 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001691/0.001691, allocations: 189.7 kB / 17.2 MB, free: 5.574 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.372/1.372, allocations: 222.9 MB / 240.9 MB, free: 15.23 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7209/0.7209, allocations: 122.8 MB / 413.9 MB, free: 15.95 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001196/0.001196, allocations: 67.89 kB / 0.4912 GB, free: 7.383 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2881/0.2893, allocations: 77.93 MB / 0.5673 GB, free: 32.78 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.Performance.Example3): time 0.02508/0.3144, allocations: 33.15 MB / 0.5997 GB, free: 7.969 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.01438/0.3288, allocations: 12.31 MB / 0.6117 GB, free: 13.29 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001569/0.3304, allocations: 51.69 kB / 0.6117 GB, free: 13.24 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.006961/0.3374, allocations: 3.975 MB / 0.6156 GB, free: 9.258 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003969/0.3414, allocations: 1.628 MB / 0.6172 GB, free: 7.621 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00301/0.3444, allocations: 1.437 MB / 0.6186 GB, free: 6.191 MB / 462.1 MB Notification: Performance of NFFlatten.flatten: time 0.008891/0.3533, allocations: 7.67 MB / 0.6261 GB, free: 14.5 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00289/0.3562, allocations: 2.09 MB / 0.6281 GB, free: 12.38 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003589/0.3598, allocations: 1.873 MB / 0.63 GB, free: 10.51 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00218/0.362, allocations: 1.408 MB / 0.6313 GB, free: 9.094 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 0.000427/0.3625, allocations: 147.9 kB / 0.6315 GB, free: 8.949 MB / 478.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002862/0.3653, allocations: 1.33 MB / 0.6328 GB, free: 7.617 MB / 478.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0006494/0.366, allocations: 0.5839 MB / 0.6333 GB, free: 7.031 MB / 478.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001521/0.3675, allocations: 1.201 MB / 0.6345 GB, free: 5.824 MB / 478.1 MB Notification: Performance of NFConvertDAE.convert: time 0.004418/0.372, allocations: 3.466 MB / 0.6379 GB, free: 2.348 MB / 478.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.587e-06/0.372, allocations: 0 / 0.6379 GB, free: 2.348 MB / 478.1 MB Notification: Performance of FrontEnd: time 1.503e-06/0.372, allocations: 0 / 0.6379 GB, free: 2.348 MB / 478.1 MB Notification: Performance of Transformations before backend: time 6.266e-05/0.372, allocations: 4 kB / 0.6379 GB, free: 2.344 MB / 478.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 239 * Number of variables: 239 Notification: Performance of Generate backend data structure: time 0.00452/0.3766, allocations: 2.785 MB / 0.6406 GB, free: 15.48 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.969e-05/0.3766, allocations: 16.61 kB / 0.6406 GB, free: 15.46 MB / 494.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001812/0.3768, allocations: 143.9 kB / 0.6408 GB, free: 15.32 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001885/0.3787, allocations: 436.6 kB / 0.6412 GB, free: 14.89 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00393/0.3826, allocations: 2.638 MB / 0.6438 GB, free: 12.18 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.198e-05/0.3828, allocations: 78.28 kB / 0.6438 GB, free: 12.1 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001702/0.3829, allocations: 115.9 kB / 0.644 GB, free: 11.99 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002089/0.385, allocations: 1.32 MB / 0.6452 GB, free: 10.59 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.233e-05/0.3851, allocations: 0 / 0.6452 GB, free: 10.59 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.967e-05/0.3852, allocations: 47.98 kB / 0.6453 GB, free: 10.54 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.45e-05/0.3852, allocations: 24 kB / 0.6453 GB, free: 10.52 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002081/0.3873, allocations: 1.026 MB / 0.6463 GB, free: 9.488 MB / 494.1 MB 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 0.007489/0.3948, allocations: 6.923 MB / 0.6531 GB, free: 2.137 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001359/0.3962, allocations: 0.6058 MB / 0.6537 GB, free: 1.523 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007584/0.3969, allocations: 405.5 kB / 0.654 GB, free: 1.125 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.002419/0.3994, allocations: 1.751 MB / 0.6558 GB, free: 15.23 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007588/0.4001, allocations: 374.9 kB / 0.6561 GB, free: 14.86 MB / 0.4981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0004242/0.4006, allocations: 95.09 kB / 0.6562 GB, free: 14.76 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=44): time 2.524e-06/0.4006, allocations: 0 / 0.6562 GB, free: 14.76 MB / 0.4981 GB Notification: Performance of matching and sorting (n=44): time 0.003478/0.4041, allocations: 1.371 MB / 0.6575 GB, free: 13.36 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.111e-05/0.4041, allocations: 67.33 kB / 0.6576 GB, free: 13.28 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002648/0.4068, allocations: 2.372 MB / 0.6599 GB, free: 10.89 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 6.653e-05/0.4069, allocations: 41.7 kB / 0.66 GB, free: 10.84 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.000756/0.4076, allocations: 0.992 MB / 0.6609 GB, free: 9.84 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001365/0.4078, allocations: 161.8 kB / 0.6611 GB, free: 9.68 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000349/0.4081, allocations: 298.5 kB / 0.6614 GB, free: 9.383 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0001162/0.4082, allocations: 353.9 kB / 0.6617 GB, free: 9.031 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008865/0.4091, allocations: 0.4979 MB / 0.6622 GB, free: 8.527 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00116/0.4103, allocations: 0.9892 MB / 0.6632 GB, free: 7.32 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001864/0.4122, allocations: 1.347 MB / 0.6645 GB, free: 5.816 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.384e-06/0.4122, allocations: 8 kB / 0.6645 GB, free: 5.809 MB / 0.4981 GB Notification: Performance of matching and sorting (n=164) (initialization): time 0.003102/0.4153, allocations: 1.803 MB / 0.6662 GB, free: 3.988 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 3.726e-05/0.4154, allocations: 37.73 kB / 0.6663 GB, free: 3.945 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.526e-05/0.4154, allocations: 12 kB / 0.6663 GB, free: 3.934 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006416/0.416, allocations: 195.5 kB / 0.6665 GB, free: 3.742 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000798/0.4168, allocations: 227.6 kB / 0.6667 GB, free: 3.52 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005858/0.4174, allocations: 0.7514 MB / 0.6674 GB, free: 2.742 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001025/0.4185, allocations: 84.3 kB / 0.6675 GB, free: 2.66 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.805e-05/0.4186, allocations: 55.98 kB / 0.6676 GB, free: 2.605 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001373/0.42, allocations: 1.025 MB / 0.6686 GB, free: 1.574 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001074/0.421, allocations: 0.9694 MB / 0.6695 GB, free: 400 kB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001679/0.4227, allocations: 1.307 MB / 0.6708 GB, free: 14.93 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.093e-06/0.4227, allocations: 4 kB / 0.6708 GB, free: 14.92 MB / 0.5137 GB Notification: Performance of matching and sorting (n=164) (initialization_lambda0): time 0.002691/0.4254, allocations: 1.79 MB / 0.6725 GB, free: 13.09 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 3.221e-05/0.4255, allocations: 41.62 kB / 0.6726 GB, free: 13.05 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.124e-05/0.4255, allocations: 12 kB / 0.6726 GB, free: 13.04 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002172/0.4257, allocations: 120.8 kB / 0.6727 GB, free: 12.91 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007305/0.4265, allocations: 224 kB / 0.6729 GB, free: 12.7 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002081/0.4286, allocations: 2.344 MB / 0.6752 GB, free: 10.21 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001027/0.4296, allocations: 84.45 kB / 0.6753 GB, free: 10.13 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.174e-05/0.4297, allocations: 51.98 kB / 0.6753 GB, free: 10.08 MB / 0.5137 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 50 * Number of states: 0 () * Number of discrete variables: 8 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1,nRes.y,from_dp.y,mergeDp.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (118): * Single equations (assignments): 114 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,12)} Notification: Performance of prepare postOptimizeDAE: time 0.0002405/0.4299, allocations: 256 kB / 0.6756 GB, free: 9.82 MB / 0.5137 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002676/0.4302, allocations: 213.2 kB / 0.6758 GB, free: 9.609 MB / 0.5137 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002142/0.4324, allocations: 1.034 MB / 0.6768 GB, free: 8.562 MB / 0.5137 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.677e-06/0.4324, allocations: 4 kB / 0.6768 GB, free: 8.559 MB / 0.5137 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.853e-06/0.4324, allocations: 0 / 0.6768 GB, free: 8.559 MB / 0.5137 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001611/0.434, allocations: 0.9701 MB / 0.6778 GB, free: 7.52 MB / 0.5137 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003511/0.4375, allocations: 2.308 MB / 0.68 GB, free: 5.141 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.356e-06/0.4375, allocations: 0 / 0.68 GB, free: 5.141 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000471/0.438, allocations: 99.91 kB / 0.6801 GB, free: 5.043 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002629/0.4383, allocations: 122.6 kB / 0.6802 GB, free: 4.922 MB / 0.5137 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.216e-05/0.4384, allocations: 15.98 kB / 0.6802 GB, free: 4.906 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004919/0.4389, allocations: 0.7357 MB / 0.681 GB, free: 4.145 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.623e-06/0.4389, allocations: 4.062 kB / 0.681 GB, free: 4.141 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002502/0.4414, allocations: 1.409 MB / 0.6823 GB, free: 2.703 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004787/0.4419, allocations: 358.3 kB / 0.6827 GB, free: 2.332 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002268/0.4421, allocations: 8.062 kB / 0.6827 GB, free: 2.324 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007411/0.4428, allocations: 47.89 kB / 0.6827 GB, free: 2.277 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.611e-05/0.443, allocations: 48.27 kB / 0.6828 GB, free: 2.23 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.188e-05/0.443, allocations: 27.97 kB / 0.6828 GB, free: 2.203 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.001903/0.4449, allocations: 1.611 MB / 0.6844 GB, free: 0.582 MB / 0.5137 GB Notification: Performance of sort global known variables: time 2e-07/0.4449, allocations: 0 / 0.6844 GB, free: 0.582 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.002105/0.447, allocations: 0.9517 MB / 0.6853 GB, free: 15.63 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 1 (pump.vol.dynBal.U) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (38): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003552/0.4506, allocations: 2.333 MB / 0.6876 GB, free: 13.27 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.003402/0.454, allocations: 2.085 MB / 0.6896 GB, free: 11.15 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 2.625e-06/0.454, allocations: 0 / 0.6896 GB, free: 11.15 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.0007439/0.4548, allocations: 350.5 kB / 0.6899 GB, free: 10.81 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003554/0.4583, allocations: 0.9659 MB / 0.6909 GB, free: 9.887 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02258/0.4809, allocations: 17.08 MB / 0.7076 GB, free: 7.539 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001166/0.4821, allocations: 1.675 MB / 0.7092 GB, free: 5.832 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.001874/0.484, allocations: 0.5476 MB / 0.7097 GB, free: 5.281 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009849/0.485, allocations: 0.8156 MB / 0.7105 GB, free: 4.465 MB / 0.545 GB Notification: Performance of SimCode: time 4.31e-07/0.485, allocations: 0 / 0.7105 GB, free: 4.465 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 3.753/4.238, allocations: 56.62 MB / 0.7658 GB, free: 157.3 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.43/20.66, allocations: 22.16 kB / 0.7659 GB, free: 157.3 MB / 0.5762 GB (rm -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example3.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example3.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example3.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Examples_Performance_Example3_fmu --startTime=0 --stopTime=20 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Examples_Performance_Example3.fmu > IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example3.pipe 2>&1)