Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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(Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector") translateModel(Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001042/0.001042, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001118/0.001118, allocations: 194.5 kB / 16.14 MB, free: 6.703 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.401/1.401, allocations: 205.1 MB / 222 MB, free: 4.766 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.676/1.676, allocations: 292.2 MB / 0.5484 GB, free: 13.68 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001321/0.001321, allocations: 68.98 kB / 0.6708 GB, free: 26.32 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2347/0.2361, allocations: 114.5 MB / 0.7827 GB, free: 14.01 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector): time 0.0407/0.2768, allocations: 41.74 MB / 0.8234 GB, free: 4.117 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.01256/0.2894, allocations: 8.936 MB / 0.8322 GB, free: 11.16 MB / 0.6544 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002749/0.2922, allocations: 39.75 kB / 0.8322 GB, free: 11.12 MB / 0.6544 GB Notification: Performance of NFTyping.typeComponents: time 0.00261/0.295, allocations: 481.4 kB / 0.8327 GB, free: 10.65 MB / 0.6544 GB Notification: Performance of NFTyping.typeBindings: time 0.004486/0.2995, allocations: 1.163 MB / 0.8338 GB, free: 9.48 MB / 0.6544 GB Notification: Performance of NFTyping.typeClassSections: time 0.003698/0.3032, allocations: 1.058 MB / 0.8348 GB, free: 8.43 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.004148/0.3074, allocations: 3.343 MB / 0.8381 GB, free: 5.082 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001623/0.309, allocations: 0.7807 MB / 0.8389 GB, free: 4.281 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002194/0.3112, allocations: 0.8672 MB / 0.8397 GB, free: 3.41 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001369/0.3126, allocations: 0.7193 MB / 0.8404 GB, free: 2.688 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.0002853/0.3129, allocations: 52 kB / 0.8405 GB, free: 2.637 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002548/0.3155, allocations: 1.092 MB / 0.8415 GB, free: 1.543 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.0004286/0.3159, allocations: 271 kB / 0.8418 GB, free: 1.277 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.001163/0.3171, allocations: 0.5674 MB / 0.8423 GB, free: 0.707 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.003319/0.3204, allocations: 2.275 MB / 0.8446 GB, free: 14.43 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 5.23e-06/0.3205, allocations: 0 / 0.8446 GB, free: 14.43 MB / 0.67 GB Notification: Performance of FrontEnd: time 1.133e-06/0.3205, allocations: 0 / 0.8446 GB, free: 14.43 MB / 0.67 GB Notification: Performance of Transformations before backend: time 5.648e-05/0.3205, allocations: 0 / 0.8446 GB, free: 14.43 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 157 * Number of variables: 157 Notification: Performance of Generate backend data structure: time 0.003571/0.3241, allocations: 1.744 MB / 0.8463 GB, free: 12.58 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 4.045e-05/0.3242, allocations: 12.03 kB / 0.8463 GB, free: 12.57 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004237/0.3246, allocations: 131.4 kB / 0.8464 GB, free: 12.44 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001923/0.3265, allocations: 1.058 MB / 0.8474 GB, free: 11.34 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.844e-05/0.3266, allocations: 49.31 kB / 0.8475 GB, free: 11.3 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001538/0.3268, allocations: 68 kB / 0.8475 GB, free: 11.23 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001527/0.3283, allocations: 0.8058 MB / 0.8483 GB, free: 10.4 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.127e-05/0.3283, allocations: 0 / 0.8483 GB, free: 10.4 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.583e-05/0.3284, allocations: 28 kB / 0.8484 GB, free: 10.38 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.918e-05/0.3284, allocations: 23.98 kB / 0.8484 GB, free: 10.35 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001135/0.3296, allocations: 0.6063 MB / 0.849 GB, free: 9.742 MB / 0.67 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 0.004339/0.3339, allocations: 3.216 MB / 0.8521 GB, free: 6.355 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008201/0.3348, allocations: 458.9 kB / 0.8526 GB, free: 5.898 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004647/0.3352, allocations: 304.7 kB / 0.8528 GB, free: 5.598 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007852/0.336, allocations: 0.7713 MB / 0.8536 GB, free: 4.66 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.255e-05/0.3361, allocations: 46.5 kB / 0.8536 GB, free: 4.605 MB / 0.67 GB Notification: Performance of pre-optimization done (n=38): time 4.068e-06/0.3361, allocations: 0 / 0.8536 GB, free: 4.605 MB / 0.67 GB Notification: Performance of matching and sorting (n=38): time 0.001697/0.3378, allocations: 1.001 MB / 0.8546 GB, free: 3.578 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.015e-05/0.3379, allocations: 136.5 kB / 0.8547 GB, free: 3.414 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001494/0.3394, allocations: 1.075 MB / 0.8558 GB, free: 2.32 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 5.81e-05/0.3395, allocations: 37.7 kB / 0.8558 GB, free: 2.277 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003651/0.3398, allocations: 468.5 kB / 0.8563 GB, free: 1.812 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001272/0.34, allocations: 134.1 kB / 0.8564 GB, free: 1.68 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001912/0.3402, allocations: 114 kB / 0.8565 GB, free: 1.562 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001003/0.3403, allocations: 329.9 kB / 0.8568 GB, free: 1.234 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005219/0.3408, allocations: 358.6 kB / 0.8572 GB, free: 0.8828 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006285/0.3414, allocations: 450.7 kB / 0.8576 GB, free: 416 kB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001179/0.3426, allocations: 0.964 MB / 0.8585 GB, free: 15.36 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.659e-06/0.3427, allocations: 0 / 0.8585 GB, free: 15.36 MB / 0.6856 GB Notification: Performance of matching and sorting (n=62) (initialization): time 0.001595/0.3443, allocations: 1.104 MB / 0.8596 GB, free: 14.22 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001175/0.3444, allocations: 182.2 kB / 0.8598 GB, free: 14 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.606e-06/0.3444, allocations: 4 kB / 0.8598 GB, free: 14 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.759e-05/0.3444, allocations: 4 kB / 0.8598 GB, free: 14 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000373/0.3448, allocations: 95.98 kB / 0.8599 GB, free: 13.9 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.334e-05/0.3448, allocations: 11.98 kB / 0.8599 GB, free: 13.89 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007304/0.3456, allocations: 103.3 kB / 0.86 GB, free: 13.79 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.272e-05/0.3456, allocations: 23.98 kB / 0.86 GB, free: 13.77 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008356/0.3465, allocations: 0.5991 MB / 0.8606 GB, free: 13.16 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005772/0.3471, allocations: 446.8 kB / 0.861 GB, free: 12.69 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001089/0.3482, allocations: 0.9745 MB / 0.862 GB, free: 11.64 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.184e-06/0.3482, allocations: 0 / 0.862 GB, free: 11.64 MB / 0.6856 GB Notification: Performance of matching and sorting (n=62) (initialization_lambda0): time 0.001583/0.3498, allocations: 1.094 MB / 0.8631 GB, free: 10.5 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001035/0.3499, allocations: 188.7 kB / 0.8632 GB, free: 10.28 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.612e-06/0.3499, allocations: 4.219 kB / 0.8632 GB, free: 10.28 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.869e-06/0.3499, allocations: 8 kB / 0.8633 GB, free: 10.27 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003533/0.3503, allocations: 91.83 kB / 0.8633 GB, free: 10.18 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.646e-06/0.3503, allocations: 4 kB / 0.8633 GB, free: 10.18 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007642/0.3511, allocations: 91.52 kB / 0.8634 GB, free: 10.09 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.82e-05/0.3511, allocations: 20 kB / 0.8634 GB, free: 10.07 MB / 0.6856 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 (con.mod.airFlo_mod.i,con.mod.watFlo_mod.i,con.mod.temDif_mod.i) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 47 * Array equations: 0 * Algorithm blocks: 6 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002742/0.3514, allocations: 313.1 kB / 0.8637 GB, free: 9.734 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002277/0.3517, allocations: 98.78 kB / 0.8638 GB, free: 9.637 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001503/0.3532, allocations: 0.9128 MB / 0.8647 GB, free: 8.703 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.196e-05/0.3532, allocations: 8 kB / 0.8647 GB, free: 8.695 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.713e-06/0.3532, allocations: 0 / 0.8647 GB, free: 8.695 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001118/0.3543, allocations: 0.9756 MB / 0.8657 GB, free: 7.633 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003263/0.3576, allocations: 2.11 MB / 0.8678 GB, free: 5.402 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.274e-06/0.3576, allocations: 7.938 kB / 0.8678 GB, free: 5.395 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002837/0.3579, allocations: 63.91 kB / 0.8678 GB, free: 5.332 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.628e-06/0.3579, allocations: 7.984 kB / 0.8678 GB, free: 5.324 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.296e-05/0.358, allocations: 12 kB / 0.8678 GB, free: 5.312 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.644e-06/0.358, allocations: 8.219 kB / 0.8678 GB, free: 5.305 MB / 0.6856 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.557e-06/0.358, allocations: 8 kB / 0.8679 GB, free: 5.297 MB / 0.6856 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001927/0.3599, allocations: 1.398 MB / 0.8692 GB, free: 3.84 MB / 0.6856 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005154/0.3605, allocations: 287.5 kB / 0.8695 GB, free: 3.539 MB / 0.6856 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002308/0.3607, allocations: 12 kB / 0.8695 GB, free: 3.527 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006361/0.3614, allocations: 48.02 kB / 0.8696 GB, free: 3.48 MB / 0.6856 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001447/0.3615, allocations: 43.95 kB / 0.8696 GB, free: 3.438 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.508e-05/0.3616, allocations: 23.98 kB / 0.8696 GB, free: 3.414 MB / 0.6856 GB Notification: Performance of sorting global known variables: time 0.001229/0.3628, allocations: 0.7805 MB / 0.8704 GB, free: 2.625 MB / 0.6856 GB Notification: Performance of sort global known variables: time 4.01e-07/0.3628, allocations: 0 / 0.8704 GB, free: 2.625 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.001559/0.3644, allocations: 0.5148 MB / 0.8709 GB, free: 2.109 MB / 0.6856 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 2 (con.hex.vol.dynBal.U,senTem.T) * Number of discrete variables: 3 (con.mod.temDif_mod.i,con.mod.watFlo_mod.i,con.mod.airFlo_mod.i) * Number of discrete states: 3 (con.mod.airFlo_mod.i,con.mod.watFlo_mod.i,con.mod.temDif_mod.i) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (38): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001018/0.3654, allocations: 402.3 kB / 0.8713 GB, free: 1.719 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.002447/0.3679, allocations: 1.931 MB / 0.8732 GB, free: 15.64 MB / 0.7012 GB Notification: Performance of simCode: created event and clocks part: time 5.721e-06/0.3679, allocations: 0 / 0.8732 GB, free: 15.64 MB / 0.7012 GB Notification: Performance of simCode: created simulation system equations: time 0.0007193/0.3686, allocations: 0.5501 MB / 0.8737 GB, free: 15.05 MB / 0.7012 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002621/0.3713, allocations: 0.5072 MB / 0.8742 GB, free: 14.55 MB / 0.7012 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003503/0.3748, allocations: 2.224 MB / 0.8764 GB, free: 12.27 MB / 0.7012 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008544/0.3757, allocations: 1.079 MB / 0.8774 GB, free: 11.16 MB / 0.7012 GB Notification: Performance of simCode: alias equations: time 0.0009197/0.3766, allocations: 217.7 kB / 0.8776 GB, free: 10.95 MB / 0.7012 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002284/0.3768, allocations: 75.42 kB / 0.8777 GB, free: 10.88 MB / 0.7012 GB Notification: Performance of SimCode: time 1.102e-06/0.3768, allocations: 0 / 0.8777 GB, free: 10.88 MB / 0.7012 GB Notification: Performance of Templates: time 0.0376/0.4144, allocations: 23.4 MB / 0.9005 GB, free: 3.805 MB / 0.7169 GB make -j1 -f Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector.makefile (rm -f Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector.pipe ; mkfifo Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector.pipe >> ../files/Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector.sim & ./Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.Convector.pipe 2>&1)