Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.Examples.Performance.Example1v1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1") translateModel(Buildings.Fluid.Examples.Performance.Example1v1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 1.855/1.855, allocations: 306.1 MB / 321.4 MB, free: 10.73 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001081/0.001081, allocations: 183.2 kB / 393.1 MB, free: 4.082 MB / 314.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.352/1.352, allocations: 225.7 MB / 0.6743 GB, free: 12.61 MB / 0.4948 GB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008068/0.0008068, allocations: 99 kB / 0.7935 GB, free: 39.93 MB / 0.5417 GB Notification: Performance of FrontEnd - loaded program: time 0.0003042/0.0003043, allocations: 16 kB / 0.9224 GB, free: 8.668 MB / 0.6355 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5513/0.5516, allocations: 121.3 MB / 1.041 GB, free: 58.08 MB / 0.698 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.Example1v1): time 0.05142/0.6031, allocations: 72.01 MB / 1.111 GB, free: 4.547 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.02571/0.6289, allocations: 23.14 MB / 1.134 GB, free: 0.6953 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003421/0.6323, allocations: 74.28 kB / 1.134 GB, free: 0.6641 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.002881/0.6352, allocations: 0.8502 MB / 1.135 GB, free: 224 kB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.006559/0.6418, allocations: 2.175 MB / 1.137 GB, free: 14.98 MB / 0.7292 GB Notification: Performance of NFTyping.typeClassSections: time 0.005259/0.6471, allocations: 1.882 MB / 1.139 GB, free: 13.95 MB / 0.7292 GB Notification: Performance of NFFlatten.flatten: time 0.01265/0.6598, allocations: 10.57 MB / 1.149 GB, free: 10.06 MB / 0.7292 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007873/0.6677, allocations: 5.565 MB / 1.154 GB, free: 7.773 MB / 0.7292 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007385/0.6751, allocations: 2.847 MB / 1.157 GB, free: 6.59 MB / 0.7292 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005922/0.6811, allocations: 2.436 MB / 1.16 GB, free: 5.562 MB / 0.7292 GB Notification: Performance of NFPackage.collectConstants: time 0.0007768/0.6819, allocations: 130 kB / 1.16 GB, free: 5.562 MB / 0.7292 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004528/0.6864, allocations: 1.205 MB / 1.161 GB, free: 4.84 MB / 0.7292 GB Notification: Performance of NFScalarize.scalarize: time 0.0009277/0.6874, allocations: 0.6269 MB / 1.161 GB, free: 4.352 MB / 0.7292 GB Notification: Performance of NFVerifyModel.verify: time 0.003212/0.6906, allocations: 1.634 MB / 1.163 GB, free: 2.801 MB / 0.7292 GB Notification: Performance of NFConvertDAE.convert: time 0.007339/0.6979, allocations: 4.557 MB / 1.168 GB, free: 15.83 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 7.444e-06/0.698, allocations: 0 / 1.168 GB, free: 15.83 MB / 0.7448 GB Notification: Performance of FrontEnd: time 2.074e-06/0.698, allocations: 0 / 1.168 GB, free: 15.83 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 0.0001028/0.6981, allocations: 0 / 1.168 GB, free: 15.83 MB / 0.7448 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 398 * Number of variables: 398 Notification: Performance of Generate backend data structure: time 0.008241/0.7063, allocations: 3.829 MB / 1.171 GB, free: 12.49 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 4.495e-05/0.7064, allocations: 11.97 kB / 1.171 GB, free: 12.48 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002464/0.7089, allocations: 0.58 MB / 1.172 GB, free: 11.96 MB / 0.7448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005503/0.7144, allocations: 2.577 MB / 1.174 GB, free: 9.805 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001252/0.7145, allocations: 139.8 kB / 1.174 GB, free: 9.668 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003399/0.7149, allocations: 184.8 kB / 1.175 GB, free: 9.488 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004758/0.7197, allocations: 2.412 MB / 1.177 GB, free: 7.438 MB / 0.7448 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.59e-05/0.7197, allocations: 3.938 kB / 1.177 GB, free: 7.434 MB / 0.7448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001743/0.7199, allocations: 72.5 kB / 1.177 GB, free: 7.363 MB / 0.7448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.294e-05/0.7199, allocations: 40 kB / 1.177 GB, free: 7.324 MB / 0.7448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00406/0.724, allocations: 2.018 MB / 1.179 GB, free: 5.492 MB / 0.7448 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 0.01823/0.7422, allocations: 12.16 MB / 1.191 GB, free: 8.711 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003016/0.7453, allocations: 1.55 MB / 1.192 GB, free: 7.156 MB / 0.7605 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001727/0.747, allocations: 1.094 MB / 1.194 GB, free: 6.055 MB / 0.7605 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00759/0.7546, allocations: 4.087 MB / 1.198 GB, free: 1.699 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001632/0.7563, allocations: 0.8833 MB / 1.198 GB, free: 0.8047 MB / 0.7605 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001848/0.7582, allocations: 450.5 kB / 1.199 GB, free: 372 kB / 0.7605 GB Notification: Performance of pre-optimization done (n=96): time 4.499e-06/0.7582, allocations: 0 / 1.199 GB, free: 372 kB / 0.7605 GB Notification: Performance of matching and sorting (n=96): time 0.01583/0.774, allocations: 5.276 MB / 1.204 GB, free: 11.03 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.757e-05/0.7741, allocations: 64.34 kB / 1.204 GB, free: 10.96 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004393/0.7785, allocations: 3.007 MB / 1.207 GB, free: 7.949 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0002793/0.7788, allocations: 57.7 kB / 1.207 GB, free: 7.887 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.001304/0.7801, allocations: 1.431 MB / 1.208 GB, free: 6.441 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003572/0.7805, allocations: 347.1 kB / 1.209 GB, free: 6.098 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.144e-05/0.7806, allocations: 28 kB / 1.209 GB, free: 6.07 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 0.0001355/0.7807, allocations: 361.9 kB / 1.209 GB, free: 5.711 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001515/0.7822, allocations: 0.7612 MB / 1.21 GB, free: 4.949 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002033/0.7843, allocations: 1.56 MB / 1.211 GB, free: 3.047 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003319/0.7876, allocations: 2.065 MB / 1.213 GB, free: 0.7773 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.618e-06/0.7876, allocations: 4 kB / 1.213 GB, free: 0.7734 MB / 0.7761 GB Notification: Performance of matching and sorting (n=181) (initialization): time 0.007335/0.795, allocations: 3.135 MB / 1.216 GB, free: 13.62 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004533/0.7954, allocations: 0.5341 MB / 1.217 GB, free: 12.88 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.462e-05/0.7955, allocations: 12 kB / 1.217 GB, free: 12.86 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00314/0.7986, allocations: 0.856 MB / 1.218 GB, free: 12 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001257/0.7999, allocations: 301.3 kB / 1.218 GB, free: 11.71 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002659/0.8026, allocations: 2.174 MB / 1.22 GB, free: 9.48 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00368/0.8063, allocations: 252.6 kB / 1.221 GB, free: 9.23 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002825/0.8066, allocations: 83.95 kB / 1.221 GB, free: 9.148 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 1.364e-05/0.8066, allocations: 4 kB / 1.221 GB, free: 9.145 MB / 0.7917 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005201/0.8118, allocations: 2.306 MB / 1.223 GB, free: 6.824 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.431e-05/0.8119, allocations: 16 kB / 1.223 GB, free: 6.809 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001673/0.8135, allocations: 0.5795 MB / 1.223 GB, free: 6.223 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001181/0.8147, allocations: 289.1 kB / 1.224 GB, free: 5.941 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009243/0.824, allocations: 6.506 MB / 1.23 GB, free: 15.14 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003099/0.8271, allocations: 240.7 kB / 1.23 GB, free: 14.91 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002446/0.8274, allocations: 67.98 kB / 1.23 GB, free: 14.84 MB / 0.8073 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 63 * Number of states: 0 () * Number of discrete variables: 8 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count,from_dp.y,nRes.y,allowFlowReversal.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (133): * Single equations (assignments): 129 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,40), (2,5)} Notification: Performance of prepare postOptimizeDAE: time 0.002106/0.8295, allocations: 0.8248 MB / 1.231 GB, free: 14 MB / 0.8073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009593/0.8305, allocations: 296.2 kB / 1.231 GB, free: 13.71 MB / 0.8073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00542/0.8359, allocations: 2.481 MB / 1.234 GB, free: 11.22 MB / 0.8073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.385e-05/0.8359, allocations: 11.98 kB / 1.234 GB, free: 11.21 MB / 0.8073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.17e-06/0.8359, allocations: 0 / 1.234 GB, free: 11.21 MB / 0.8073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00364/0.8396, allocations: 2.182 MB / 1.236 GB, free: 8.949 MB / 0.8073 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 0.00959/0.8492, allocations: 4.726 MB / 1.241 GB, free: 4.141 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.684e-06/0.8492, allocations: 0 / 1.241 GB, free: 4.141 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008014/0.85, allocations: 153.8 kB / 1.241 GB, free: 3.988 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001178/0.8512, allocations: 0.5553 MB / 1.241 GB, free: 3.426 MB / 0.8073 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.817e-05/0.8513, allocations: 23.98 kB / 1.241 GB, free: 3.402 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001989/0.8533, allocations: 2.096 MB / 1.243 GB, free: 1.254 MB / 0.8073 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.106e-06/0.8533, allocations: 0 / 1.243 GB, free: 1.254 MB / 0.8073 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006125/0.8595, allocations: 3.35 MB / 1.247 GB, free: 13.87 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001867/0.8614, allocations: 0.5557 MB / 1.247 GB, free: 13.29 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009038/0.8623, allocations: 16 kB / 1.247 GB, free: 13.28 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002429/0.8647, allocations: 207.6 kB / 1.247 GB, free: 13.07 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001912/0.8649, allocations: 72.84 kB / 1.247 GB, free: 13 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001252/0.8651, allocations: 39.97 kB / 1.248 GB, free: 12.96 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.004336/0.8694, allocations: 2.06 MB / 1.25 GB, free: 10.91 MB / 0.823 GB Notification: Performance of sort global known variables: time 6.51e-07/0.8694, allocations: 0 / 1.25 GB, free: 10.91 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.005524/0.875, allocations: 1.482 MB / 1.251 GB, free: 9.43 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 2 (pump.vol.dynBal.U,hea.outCon.T) * 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 (58): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(2,5), (1,40)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001401/0.8764, allocations: 462.8 kB / 1.251 GB, free: 8.98 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.006325/0.8827, allocations: 3.318 MB / 1.255 GB, free: 5.617 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.564e-06/0.8828, allocations: 4 kB / 1.255 GB, free: 5.613 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.001576/0.8843, allocations: 0.8229 MB / 1.255 GB, free: 4.793 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008013/0.8924, allocations: 1.533 MB / 1.257 GB, free: 3.262 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009511/0.9019, allocations: 6.158 MB / 1.263 GB, free: 13.07 MB / 0.8386 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001501/0.9034, allocations: 2.037 MB / 1.265 GB, free: 11 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.003149/0.9066, allocations: 0.6717 MB / 1.266 GB, free: 10.32 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005768/0.9072, allocations: 207.4 kB / 1.266 GB, free: 10.12 MB / 0.8386 GB Notification: Performance of SimCode: time 1.162e-06/0.9072, allocations: 0 / 1.266 GB, free: 10.12 MB / 0.8386 GB Notification: Performance of Templates: time 0.5198/1.427, allocations: 58.88 MB / 1.323 GB, free: 232.4 MB / 0.8855 GB make -j1 -f Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1.makefile (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1.sim & ./Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.Performance.Example1v1.pipe 2>&1)