Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.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: "" <> buildModelFMU(Buildings.HeatTransfer.Windows.Examples.SideFins,fileNamePrefix="Buildings_8_Buildings_HeatTransfer_Windows_Examples_SideFins",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.HeatTransfer.Windows.Examples.SideFins,fileNamePrefix="Buildings_8_Buildings_HeatTransfer_Windows_Examples_SideFins",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 0.001062/0.001062, allocations: 97.33 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.005058/0.005058, allocations: 172.2 kB / 16.27 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.278/1.278, allocations: 205.4 MB / 222.4 MB, free: 5.57 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 1.539/1.539, allocations: 292.7 MB / 0.5502 GB, free: 14.46 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 0.000803/0.000803, allocations: 16.78 kB / 0.6744 GB, free: 25.81 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1915/0.1923, allocations: 116.3 MB / 0.788 GB, free: 11.5 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.Examples.SideFins): time 0.004424/0.1968, allocations: 4.556 MB / 0.7924 GB, free: 6.914 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.5169/0.7137, allocations: 146.8 MB / 0.9358 GB, free: 1.562 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004864/0.7142, allocations: 21.47 kB / 0.9358 GB, free: 1.555 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.0003992/0.7146, allocations: 148 kB / 0.9359 GB, free: 1.488 MB / 0.7169 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-105:25:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘ contains a call to impure function ‘Modelica.Utilities.Streams.readLine‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-48:21:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLongitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-48:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLatitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-47:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. Notification: Performance of NFTyping.typeBindings: time 0.0009895/0.7156, allocations: 456.7 kB / 0.9363 GB, free: 1.371 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.001402/0.717, allocations: 0.7958 MB / 0.9371 GB, free: 1.316 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.001061/0.7181, allocations: 1.669 MB / 0.9388 GB, free: 1.113 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000839/0.719, allocations: 0.8297 MB / 0.9396 GB, free: 0.9102 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005179/0.7195, allocations: 452.9 kB / 0.94 GB, free: 0.8828 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005111/0.72, allocations: 0.5102 MB / 0.9405 GB, free: 0.875 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 8.804e-05/0.7201, allocations: 43.91 kB / 0.9405 GB, free: 0.8711 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006586/0.7208, allocations: 418.7 kB / 0.9409 GB, free: 0.8555 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0002646/0.721, allocations: 280.3 kB / 0.9412 GB, free: 0.8477 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0005648/0.7216, allocations: 0.5842 MB / 0.9418 GB, free: 16.81 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.001724/0.7233, allocations: 1.97 MB / 0.9437 GB, free: 16.69 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 3.005e-06/0.7234, allocations: 1.156 kB / 0.9437 GB, free: 16.69 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.493e-06/0.7234, allocations: 0 / 0.9437 GB, free: 16.69 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.799e-05/0.7234, allocations: 3.938 kB / 0.9437 GB, free: 16.69 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 317 * Number of variables: 317 Notification: Performance of Generate backend data structure: time 0.002362/0.7258, allocations: 1.442 MB / 0.9451 GB, free: 15.83 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.116e-05/0.7258, allocations: 9.594 kB / 0.9451 GB, free: 15.83 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002039/0.726, allocations: 187.5 kB / 0.9453 GB, free: 15.79 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009371/0.7354, allocations: 1.562 MB / 0.9468 GB, free: 15.64 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001686/0.7371, allocations: 0.9839 MB / 0.9478 GB, free: 15.27 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.179e-05/0.7372, allocations: 96.38 kB / 0.9479 GB, free: 15.26 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000213/0.7374, allocations: 120.8 kB / 0.948 GB, free: 15.26 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005054/0.7425, allocations: 2.227 MB / 0.9502 GB, free: 15.04 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.208e-05/0.7425, allocations: 0 / 0.9502 GB, free: 15.04 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001503/0.7427, allocations: 52.22 kB / 0.9502 GB, free: 15.04 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.525e-05/0.7427, allocations: 29.94 kB / 0.9502 GB, free: 15.04 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007691/0.7504, allocations: 3.128 MB / 0.9533 GB, free: 14.97 MB / 0.7325 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008185/0.7586, allocations: 4.706 MB / 0.9579 GB, free: 13.36 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007833/0.7664, allocations: 3.039 MB / 0.9609 GB, free: 12.66 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003109/0.7696, allocations: 1.201 MB / 0.962 GB, free: 12.4 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004929/0.7701, allocations: 0.6103 MB / 0.9626 GB, free: 11.71 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003369/0.7735, allocations: 1.458 MB / 0.9641 GB, free: 11.23 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=121): time 2.595e-06/0.7735, allocations: 0 / 0.9641 GB, free: 11.23 MB / 0.7325 GB Notification: Performance of matching and sorting (n=121): time 0.01095/0.7844, allocations: 3.773 MB / 0.9677 GB, free: 10.21 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.318e-05/0.7845, allocations: 199.1 kB / 0.9679 GB, free: 9.992 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009084/0.7855, allocations: 0.7387 MB / 0.9687 GB, free: 9.758 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0001366/0.7856, allocations: 51.67 kB / 0.9687 GB, free: 9.727 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003241/0.7859, allocations: 496.6 kB / 0.9692 GB, free: 9.453 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003129/0.7863, allocations: 403.1 kB / 0.9696 GB, free: 9.16 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001457/0.7864, allocations: 84.61 kB / 0.9696 GB, free: 9.133 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 9.965e-05/0.7865, allocations: 350.1 kB / 0.97 GB, free: 8.812 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00286/0.7894, allocations: 1.106 MB / 0.9711 GB, free: 8.551 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002924/0.7923, allocations: 1.241 MB / 0.9723 GB, free: 8.184 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005725/0.798, allocations: 2.189 MB / 0.9744 GB, free: 7.289 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.707e-06/0.7981, allocations: 0 / 0.9744 GB, free: 7.289 MB / 0.7325 GB Notification: Performance of matching and sorting (n=129) (initialization): time 0.006775/0.8048, allocations: 2.541 MB / 0.9769 GB, free: 6.062 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.533e-05/0.8049, allocations: 7.031 kB / 0.9769 GB, free: 6.059 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.263e-06/0.8049, allocations: 2.094 kB / 0.9769 GB, free: 6.059 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005408/0.8054, allocations: 87.92 kB / 0.977 GB, free: 6.016 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002187/0.8076, allocations: 454.2 kB / 0.9774 GB, free: 5.867 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00175/0.8094, allocations: 1.536 MB / 0.9789 GB, free: 4.359 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002095/0.8115, allocations: 331.7 kB / 0.9792 GB, free: 4.195 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000134/0.8116, allocations: 61.06 kB / 0.9793 GB, free: 4.168 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 6 (weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (127): * Single equations (assignments): 126 * Array equations: 0 * Algorithm blocks: 0 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0006904/0.8123, allocations: 326.6 kB / 0.9796 GB, free: 3.922 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002553/0.8126, allocations: 104.3 kB / 0.9797 GB, free: 3.867 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007842/0.8205, allocations: 2.977 MB / 0.9826 GB, free: 2.305 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.869e-06/0.8205, allocations: 16.11 kB / 0.9826 GB, free: 2.305 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.937e-06/0.8205, allocations: 0 / 0.9826 GB, free: 2.305 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.297e-05/0.8205, allocations: 3.984 kB / 0.9826 GB, free: 2.301 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009567/0.8301, allocations: 4.803 MB / 0.9873 GB, free: 15.41 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.879e-06/0.8301, allocations: 0 / 0.9873 GB, free: 15.41 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002133/0.8322, allocations: 464.3 kB / 0.9878 GB, free: 15.26 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004964/0.8327, allocations: 87.2 kB / 0.9878 GB, free: 15.22 MB / 0.7481 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001278/0.8329, allocations: 45.97 kB / 0.9879 GB, free: 15.19 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001636/0.8345, allocations: 1.564 MB / 0.9894 GB, free: 13.67 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.643e-06/0.8345, allocations: 0 / 0.9894 GB, free: 13.67 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007148/0.8417, allocations: 2.727 MB / 0.9921 GB, free: 12.29 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007601/0.8425, allocations: 461.3 kB / 0.9925 GB, free: 11.91 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002637/0.8427, allocations: 25.72 kB / 0.9925 GB, free: 11.89 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002033/0.8448, allocations: 287.7 kB / 0.9928 GB, free: 11.78 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001551/0.8449, allocations: 89.61 kB / 0.9929 GB, free: 11.73 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001289/0.8451, allocations: 57.42 kB / 0.993 GB, free: 11.71 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.000741/0.8458, allocations: 0.5393 MB / 0.9935 GB, free: 11.4 MB / 0.7481 GB Notification: Performance of sort global known variables: time 1.3e-07/0.8458, allocations: 0 / 0.9935 GB, free: 11.4 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.001254/0.8471, allocations: 445.3 kB / 0.9939 GB, free: 11.28 MB / 0.7481 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of discrete states: 2 (weaDat.conTim.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (135): * Single equations (assignments): 132 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.008627/0.8557, allocations: 3.775 MB / 0.9976 GB, free: 9.18 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.006822/0.8626, allocations: 2.603 MB / 1 GB, free: 7.906 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 4.038e-06/0.8626, allocations: 3.219 kB / 1 GB, free: 7.906 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.003456/0.866, allocations: 1.448 MB / 1.002 GB, free: 7.172 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001652/0.8677, allocations: 300.3 kB / 1.002 GB, free: 6.914 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03044/0.8982, allocations: 13.82 MB / 1.015 GB, free: 8.832 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008553/0.8991, allocations: 1.155 MB / 1.016 GB, free: 7.645 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.002063/0.9011, allocations: 476.5 kB / 1.017 GB, free: 7.176 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001183/0.9023, allocations: 0.5226 MB / 1.017 GB, free: 6.652 MB / 0.7637 GB Notification: Performance of SimCode: time 1.884e-06/0.9024, allocations: 0 / 1.017 GB, free: 6.652 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 11.88/12.78, allocations: 28.49 MB / 1.045 GB, free: 10.49 MB / 0.795 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003891/12.78, allocations: 280.1 kB / 1.046 GB, free: 10.12 MB / 0.795 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.75/22.53, allocations: 4 kB / 1.046 GB, free: 10.12 MB / 0.795 GB (rm -f Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe ; mkfifo Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe ; head -c 1048576 < Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe >> ../files/Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_HeatTransfer_Windows_Examples_SideFins_fmu --startTime=0 --stopTime=86400 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_HeatTransfer_Windows_Examples_SideFins.fmu > Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe 2>&1)