Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.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/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: translateModel(IDEAS.Fluid.Examples.Performance.Example3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3") translateModel(IDEAS.Fluid.Examples.Performance.Example3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007543/0.007543, allocations: 101.7 kB / 15.73 MB, free: 5.586 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001728/0.001728, allocations: 192.2 kB / 16.67 MB, free: 5.523 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.327/1.327, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8554/0.8554, allocations: 135.1 MB / 425.7 MB, free: 4.082 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001163/0.001163, allocations: 67.69 kB / 0.5856 GB, free: 21.63 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1423/0.1435, allocations: 80.91 MB / 0.6646 GB, free: 5.812 MB / 0.4981 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pump.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.Example3): time 0.03266/0.1762, allocations: 32.75 MB / 0.6966 GB, free: 4.953 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.01509/0.1913, allocations: 10.49 MB / 0.7068 GB, free: 10.44 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001616/0.1929, allocations: 51.69 kB / 0.7069 GB, free: 10.39 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.002247/0.1952, allocations: 0.7263 MB / 0.7076 GB, free: 9.656 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.004441/0.1997, allocations: 1.604 MB / 0.7092 GB, free: 8.047 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.003847/0.2035, allocations: 1.422 MB / 0.7105 GB, free: 6.633 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.00666/0.2102, allocations: 4.878 MB / 0.7153 GB, free: 1.738 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002945/0.2132, allocations: 2.074 MB / 0.7173 GB, free: 15.63 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004112/0.2173, allocations: 1.941 MB / 0.7192 GB, free: 13.68 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002519/0.2198, allocations: 1.357 MB / 0.7206 GB, free: 12.32 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0004747/0.2203, allocations: 144 kB / 0.7207 GB, free: 12.18 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002667/0.223, allocations: 1.17 MB / 0.7218 GB, free: 11.01 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0006875/0.2237, allocations: 462.3 kB / 0.7223 GB, free: 10.55 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.001575/0.2253, allocations: 1.022 MB / 0.7233 GB, free: 9.527 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.004186/0.2295, allocations: 2.936 MB / 0.7261 GB, free: 6.582 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 4.899e-06/0.2295, allocations: 0 / 0.7261 GB, free: 6.582 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.292e-06/0.2295, allocations: 0 / 0.7261 GB, free: 6.582 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 9.381e-05/0.2296, allocations: 0 / 0.7261 GB, free: 6.582 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 235 * Number of variables: 235 Notification: Performance of Generate backend data structure: time 0.004411/0.234, allocations: 2.38 MB / 0.7285 GB, free: 4.133 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 3.997e-05/0.2341, allocations: 13.11 kB / 0.7285 GB, free: 4.121 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001237/0.2353, allocations: 302.2 kB / 0.7288 GB, free: 3.824 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003052/0.2384, allocations: 1.706 MB / 0.7304 GB, free: 2.07 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.672e-05/0.2385, allocations: 78 kB / 0.7305 GB, free: 1.992 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001736/0.2386, allocations: 104 kB / 0.7306 GB, free: 1.891 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002131/0.2408, allocations: 1.28 MB / 0.7319 GB, free: 0.5352 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.993e-05/0.2408, allocations: 11.94 kB / 0.7319 GB, free: 0.5234 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.946e-05/0.2409, allocations: 36 kB / 0.7319 GB, free: 500 kB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.615e-05/0.241, allocations: 24 kB / 0.7319 GB, free: 476 kB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001851/0.2428, allocations: 0.9834 MB / 0.7329 GB, free: 15.48 MB / 0.5762 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 0.007004/0.2498, allocations: 6.49 MB / 0.7392 GB, free: 8.566 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001198/0.2511, allocations: 0.5828 MB / 0.7398 GB, free: 7.977 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006821/0.2517, allocations: 393.6 kB / 0.7402 GB, free: 7.59 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002333/0.2541, allocations: 1.692 MB / 0.7418 GB, free: 5.758 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007058/0.2548, allocations: 359.6 kB / 0.7422 GB, free: 5.395 MB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.000375/0.2552, allocations: 91.23 kB / 0.7423 GB, free: 5.305 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=45): time 2.504e-06/0.2552, allocations: 0 / 0.7423 GB, free: 5.305 MB / 0.5762 GB Notification: Performance of matching and sorting (n=45): time 0.003314/0.2585, allocations: 1.304 MB / 0.7435 GB, free: 3.969 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.816e-05/0.2586, allocations: 59.39 kB / 0.7436 GB, free: 3.898 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002163/0.2608, allocations: 1.8 MB / 0.7453 GB, free: 2.055 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 6.048e-05/0.2608, allocations: 37.7 kB / 0.7454 GB, free: 2.012 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006836/0.2615, allocations: 0.8461 MB / 0.7462 GB, free: 1.156 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001483/0.2617, allocations: 165.7 kB / 0.7464 GB, free: 0.9922 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002596/0.2619, allocations: 186.5 kB / 0.7465 GB, free: 0.8047 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001191/0.2621, allocations: 337.9 kB / 0.7469 GB, free: 480 kB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006355/0.2627, allocations: 320.6 kB / 0.7472 GB, free: 156 kB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.3232/0.5859, allocations: 0.739 MB / 0.7479 GB, free: 77.95 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001715/0.5876, allocations: 0.9854 MB / 0.7489 GB, free: 77.53 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.968e-06/0.5877, allocations: 3.156 kB / 0.7489 GB, free: 77.53 MB / 0.5762 GB Notification: Performance of matching and sorting (n=98) (initialization): time 0.002858/0.5905, allocations: 1.299 MB / 0.7501 GB, free: 77.38 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 4.577e-05/0.5906, allocations: 43.56 kB / 0.7502 GB, free: 77.35 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.907e-05/0.5906, allocations: 9.719 kB / 0.7502 GB, free: 77.35 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006644/0.5913, allocations: 189.2 kB / 0.7504 GB, free: 77.34 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006563/0.5919, allocations: 172.7 kB / 0.7505 GB, free: 77.32 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006059/0.5926, allocations: 0.7605 MB / 0.7513 GB, free: 76.8 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001056/0.5936, allocations: 51.58 kB / 0.7513 GB, free: 76.8 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.194e-05/0.5937, allocations: 45.84 kB / 0.7514 GB, free: 76.8 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001283/0.595, allocations: 0.7148 MB / 0.7521 GB, free: 76.71 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007649/0.5958, allocations: 0.7027 MB / 0.7527 GB, free: 76.17 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001284/0.5971, allocations: 0.9286 MB / 0.7536 GB, free: 75.52 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.694e-06/0.5971, allocations: 4.188 kB / 0.7536 GB, free: 75.52 MB / 0.5762 GB Notification: Performance of matching and sorting (n=98) (initialization_lambda0): time 0.002377/0.5995, allocations: 1.268 MB / 0.7549 GB, free: 75.03 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.657e-05/0.5995, allocations: 40.47 kB / 0.7549 GB, free: 75 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.61e-05/0.5996, allocations: 10.36 kB / 0.7549 GB, free: 75 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002774/0.5998, allocations: 123.9 kB / 0.7551 GB, free: 74.97 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000625/0.6005, allocations: 170 kB / 0.7552 GB, free: 74.95 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00215/0.6026, allocations: 2.316 MB / 0.7575 GB, free: 73.13 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009358/0.6036, allocations: 57.41 kB / 0.7575 GB, free: 73.12 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001035/0.6037, allocations: 45.3 kB / 0.7576 GB, free: 73.11 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 46 * 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 (84): * Single equations (assignments): 81 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * 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 0.0003284/0.604, allocations: 246 kB / 0.7578 GB, free: 72.89 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002574/0.6043, allocations: 174.7 kB / 0.758 GB, free: 72.86 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002631/0.6069, allocations: 0.9917 MB / 0.7589 GB, free: 72.49 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.663e-05/0.607, allocations: 8.25 kB / 0.759 GB, free: 72.49 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.267e-06/0.607, allocations: 4.5 kB / 0.759 GB, free: 72.49 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001629/0.6086, allocations: 0.9454 MB / 0.7599 GB, free: 71.92 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003939/0.6126, allocations: 2.105 MB / 0.7619 GB, free: 70.96 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.861e-06/0.6126, allocations: 1.797 kB / 0.7619 GB, free: 70.96 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004333/0.613, allocations: 86.61 kB / 0.762 GB, free: 70.95 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000302/0.6133, allocations: 118.6 kB / 0.7621 GB, free: 70.92 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.555e-05/0.6134, allocations: 17.73 kB / 0.7621 GB, free: 70.91 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005539/0.614, allocations: 0.7453 MB / 0.7629 GB, free: 70.32 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.663e-06/0.614, allocations: 0 / 0.7629 GB, free: 70.32 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002412/0.6164, allocations: 1.349 MB / 0.7642 GB, free: 69.69 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004364/0.6168, allocations: 296.5 kB / 0.7645 GB, free: 69.47 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002052/0.617, allocations: 12.14 kB / 0.7645 GB, free: 69.46 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006233/0.6177, allocations: 30.67 kB / 0.7645 GB, free: 69.46 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001293/0.6178, allocations: 48.88 kB / 0.7646 GB, free: 69.45 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.896e-05/0.6179, allocations: 23.83 kB / 0.7646 GB, free: 69.44 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001923/0.6198, allocations: 1.241 MB / 0.7658 GB, free: 68.98 MB / 0.5762 GB Notification: Performance of sort global known variables: time 2.7e-07/0.6198, allocations: 0 / 0.7658 GB, free: 68.98 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.002501/0.6223, allocations: 0.7841 MB / 0.7666 GB, free: 68.9 MB / 0.5762 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 (39): * Single equations (assignments): 33 * 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 0.0009274/0.6233, allocations: 389 kB / 0.7669 GB, free: 68.78 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.002942/0.6262, allocations: 1.47 MB / 0.7684 GB, free: 68.14 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 3.867e-06/0.6262, allocations: 1.688 kB / 0.7684 GB, free: 68.14 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0007692/0.627, allocations: 336.6 kB / 0.7687 GB, free: 68.04 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003348/0.6304, allocations: 0.7757 MB / 0.7695 GB, free: 67.79 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005282/0.6357, allocations: 2.869 MB / 0.7723 GB, free: 66.47 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001304/0.637, allocations: 1.491 MB / 0.7737 GB, free: 65.66 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.001705/0.6387, allocations: 454.8 kB / 0.7741 GB, free: 65.58 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003488/0.6391, allocations: 125.9 kB / 0.7743 GB, free: 65.57 MB / 0.5762 GB Notification: Performance of SimCode: time 3.61e-07/0.6391, allocations: 4 kB / 0.7743 GB, free: 65.56 MB / 0.5762 GB Notification: Performance of Templates: time 0.0475/0.6866, allocations: 31.7 MB / 0.8052 GB, free: 39.93 MB / 0.5762 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3.sim & ./IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example3.pipe 2>&1)