Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2.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.Example2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2") translateModel(IDEAS.Fluid.Examples.Performance.Example2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001248/0.001248, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001634/0.001634, allocations: 195 kB / 16.14 MB, free: 6.648 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.345/1.345, allocations: 222.9 MB / 239.8 MB, free: 4.586 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9505/0.9505, allocations: 135.1 MB / 425.1 MB, free: 11.93 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001265/0.001265, allocations: 68.88 kB / 0.5047 GB, free: 5.758 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.151/0.1523, allocations: 80.92 MB / 0.5837 GB, free: 5.008 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.Example2): time 0.2806/0.4329, allocations: 29.44 MB / 0.6125 GB, free: 35.47 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01052/0.4435, allocations: 9.991 MB / 0.6222 GB, free: 32.85 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001198/0.4447, allocations: 42.12 kB / 0.6223 GB, free: 32.83 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.001544/0.4463, allocations: 0.6001 MB / 0.6228 GB, free: 32.54 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.002609/0.4489, allocations: 1.346 MB / 0.6242 GB, free: 31.78 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002443/0.4514, allocations: 1.23 MB / 0.6254 GB, free: 31.11 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.003419/0.4548, allocations: 5.022 MB / 0.6303 GB, free: 29.28 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001069/0.4559, allocations: 1.144 MB / 0.6314 GB, free: 28.8 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001617/0.4575, allocations: 1.298 MB / 0.6326 GB, free: 28.27 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008993/0.4584, allocations: 1.056 MB / 0.6337 GB, free: 27.81 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.000137/0.4586, allocations: 67.03 kB / 0.6337 GB, free: 27.8 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001713/0.4603, allocations: 1.065 MB / 0.6348 GB, free: 27.49 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0002561/0.4606, allocations: 338.4 kB / 0.6351 GB, free: 27.34 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0005515/0.4611, allocations: 0.7222 MB / 0.6358 GB, free: 26.92 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.001843/0.463, allocations: 2.382 MB / 0.6381 GB, free: 26.04 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 3.547e-06/0.463, allocations: 0 / 0.6381 GB, free: 26.04 MB / 0.4981 GB Notification: Performance of FrontEnd: time 7.21e-07/0.463, allocations: 0 / 0.6381 GB, free: 26.04 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 1.472e-05/0.463, allocations: 0 / 0.6381 GB, free: 26.04 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 188 * Number of variables: 188 Notification: Performance of Generate backend data structure: time 0.002572/0.4656, allocations: 1.942 MB / 0.64 GB, free: 24.76 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 3.391e-05/0.4656, allocations: 14.62 kB / 0.64 GB, free: 24.75 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001023/0.4667, allocations: 251.2 kB / 0.6403 GB, free: 24.66 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001839/0.4685, allocations: 1.325 MB / 0.6416 GB, free: 23.91 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.216e-05/0.4686, allocations: 60.12 kB / 0.6416 GB, free: 23.89 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001074/0.4687, allocations: 91.52 kB / 0.6417 GB, free: 23.86 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001406/0.4701, allocations: 0.9729 MB / 0.6427 GB, free: 23.4 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.056e-05/0.4701, allocations: 0 / 0.6427 GB, free: 23.4 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.42e-05/0.4702, allocations: 33.88 kB / 0.6427 GB, free: 23.38 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.324e-05/0.4702, allocations: 20.05 kB / 0.6427 GB, free: 23.38 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001282/0.4715, allocations: 0.7151 MB / 0.6434 GB, free: 23.13 MB / 0.4981 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 0.004367/0.4759, allocations: 4.958 MB / 0.6483 GB, free: 19.34 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001163/0.4771, allocations: 0.5588 MB / 0.6488 GB, free: 19.13 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006052/0.4777, allocations: 312.4 kB / 0.6491 GB, free: 19.03 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001933/0.4796, allocations: 1.57 MB / 0.6506 GB, free: 17.8 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007017/0.4803, allocations: 325.2 kB / 0.651 GB, free: 17.68 MB / 0.4981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003285/0.4807, allocations: 106.9 kB / 0.6511 GB, free: 17.64 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=44): time 2.695e-06/0.4807, allocations: 7.922 kB / 0.6511 GB, free: 17.63 MB / 0.4981 GB Notification: Performance of matching and sorting (n=44): time 0.003055/0.4837, allocations: 1.152 MB / 0.6522 GB, free: 17.19 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.656e-05/0.4838, allocations: 58.8 kB / 0.6522 GB, free: 17.12 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001574/0.4854, allocations: 1.264 MB / 0.6535 GB, free: 16.65 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 4.77e-05/0.4854, allocations: 40.67 kB / 0.6535 GB, free: 16.61 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004634/0.4859, allocations: 0.6498 MB / 0.6541 GB, free: 16.09 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001105/0.486, allocations: 148 kB / 0.6543 GB, free: 15.98 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002246/0.4863, allocations: 165.7 kB / 0.6544 GB, free: 15.89 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 6.065e-05/0.4863, allocations: 337.2 kB / 0.6548 GB, free: 15.57 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005699/0.4869, allocations: 263.6 kB / 0.655 GB, free: 15.49 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006924/0.4876, allocations: 0.5914 MB / 0.6556 GB, free: 14.98 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001158/0.4888, allocations: 0.8036 MB / 0.6564 GB, free: 14.43 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.122e-06/0.4888, allocations: 2.062 kB / 0.6564 GB, free: 14.43 MB / 0.4981 GB Notification: Performance of matching and sorting (n=85) (initialization): time 0.002147/0.4909, allocations: 1.084 MB / 0.6574 GB, free: 13.98 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 3.255e-05/0.491, allocations: 41 kB / 0.6575 GB, free: 13.94 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.282e-05/0.491, allocations: 11.03 kB / 0.6575 GB, free: 13.94 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006384/0.4916, allocations: 186.7 kB / 0.6577 GB, free: 13.9 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005348/0.4922, allocations: 149.1 kB / 0.6578 GB, free: 13.88 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006136/0.4928, allocations: 0.7579 MB / 0.6586 GB, free: 13.29 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008715/0.4937, allocations: 76.39 kB / 0.6586 GB, free: 13.26 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.256e-05/0.4938, allocations: 41.23 kB / 0.6587 GB, free: 13.25 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009366/0.4947, allocations: 0.5491 MB / 0.6592 GB, free: 13.01 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000589/0.4953, allocations: 0.5533 MB / 0.6597 GB, free: 12.51 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009709/0.4963, allocations: 0.7392 MB / 0.6605 GB, free: 11.97 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.36e-06/0.4963, allocations: 2.219 kB / 0.6605 GB, free: 11.97 MB / 0.4981 GB Notification: Performance of matching and sorting (n=85) (initialization_lambda0): time 0.002032/0.4984, allocations: 1.057 MB / 0.6615 GB, free: 11.46 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 3.276e-05/0.4984, allocations: 35.8 kB / 0.6615 GB, free: 11.43 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.153e-05/0.4984, allocations: 7.594 kB / 0.6615 GB, free: 11.43 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002273/0.4987, allocations: 101 kB / 0.6616 GB, free: 11.4 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005109/0.4992, allocations: 148.8 kB / 0.6618 GB, free: 11.38 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002191/0.5014, allocations: 2.144 MB / 0.6639 GB, free: 9.648 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001041/0.5024, allocations: 77.67 kB / 0.6639 GB, free: 9.625 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.004e-05/0.5025, allocations: 37.66 kB / 0.664 GB, free: 9.617 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * Number of states: 0 () * Number of discrete variables: 7 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1,nRes.y,from_dp.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (72): * Single equations (assignments): 69 * 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 {(5,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0003218/0.5029, allocations: 229.2 kB / 0.6642 GB, free: 9.402 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001996/0.5031, allocations: 131.8 kB / 0.6643 GB, free: 9.332 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002075/0.5051, allocations: 0.8572 MB / 0.6652 GB, free: 8.988 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.004e-05/0.5052, allocations: 10.2 kB / 0.6652 GB, free: 8.984 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.027e-06/0.5052, allocations: 4.609 kB / 0.6652 GB, free: 8.98 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001347/0.5065, allocations: 0.8624 MB / 0.666 GB, free: 8.43 MB / 0.4981 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 0.003098/0.5096, allocations: 1.843 MB / 0.6678 GB, free: 7.508 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.34e-06/0.5097, allocations: 1.406 kB / 0.6678 GB, free: 7.508 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003948/0.5101, allocations: 74.47 kB / 0.6679 GB, free: 7.504 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000281/0.5104, allocations: 126.2 kB / 0.668 GB, free: 7.465 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.938e-05/0.5104, allocations: 16.14 kB / 0.668 GB, free: 7.457 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005403/0.511, allocations: 0.7511 MB / 0.6688 GB, free: 6.859 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.354e-06/0.511, allocations: 1.25 kB / 0.6688 GB, free: 6.859 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002226/0.5132, allocations: 1.17 MB / 0.6699 GB, free: 6.309 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004431/0.5137, allocations: 253.9 kB / 0.6701 GB, free: 6.113 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001356/0.5138, allocations: 15.83 kB / 0.6702 GB, free: 6.102 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006076/0.5144, allocations: 71.75 kB / 0.6702 GB, free: 6.078 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001254/0.5145, allocations: 35.98 kB / 0.6703 GB, free: 6.07 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.47e-05/0.5146, allocations: 22.45 kB / 0.6703 GB, free: 6.066 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.001202/0.5158, allocations: 0.8743 MB / 0.6711 GB, free: 5.734 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1.41e-07/0.5158, allocations: 0 / 0.6711 GB, free: 5.734 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.002206/0.518, allocations: 0.6474 MB / 0.6718 GB, free: 5.609 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 1 (pump_dp.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 {(5,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001059/0.5191, allocations: 359.9 kB / 0.6721 GB, free: 5.445 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.003115/0.5222, allocations: 1.312 MB / 0.6734 GB, free: 4.863 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 4.529e-06/0.5222, allocations: 1.469 kB / 0.6734 GB, free: 4.863 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.0008615/0.5231, allocations: 317.9 kB / 0.6737 GB, free: 4.777 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00253/0.5256, allocations: 0.5692 MB / 0.6743 GB, free: 4.621 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003943/0.5296, allocations: 2.688 MB / 0.6769 GB, free: 3.055 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008938/0.5305, allocations: 1.269 MB / 0.6781 GB, free: 2.277 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 0.001123/0.5316, allocations: 306.1 kB / 0.6784 GB, free: 2.199 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002197/0.5319, allocations: 100.5 kB / 0.6785 GB, free: 2.188 MB / 0.4981 GB Notification: Performance of SimCode: time 7.01e-07/0.5319, allocations: 3.938 kB / 0.6785 GB, free: 2.184 MB / 0.4981 GB Notification: Performance of Templates: time 0.04597/0.5778, allocations: 24.5 MB / 0.7024 GB, free: 2.527 MB / 0.5137 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2.sim & ./IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2 -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.Performance.Example2.pipe 2>&1)