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: translateModel(Buildings.HeatTransfer.Windows.Examples.SideFins,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins") translateModel(Buildings.HeatTransfer.Windows.Examples.SideFins,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001414/0.001414, allocations: 106.9 kB / 16.35 MB, free: 5.879 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001655/0.001655, allocations: 191 kB / 17.29 MB, free: 5.516 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.287/1.287, allocations: 205.1 MB / 223.2 MB, free: 12.25 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.777/1.777, allocations: 292.3 MB / 0.5496 GB, free: 17.48 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 0.00144/0.00144, allocations: 64.33 kB / 0.6729 GB, free: 5.844 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.195/0.1965, allocations: 114.6 MB / 0.7848 GB, free: 3.172 MB / 0.6544 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.Examples.SideFins): time 0.3493/0.5458, allocations: 4.968 MB / 0.7896 GB, free: 46.41 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.1553/0.7011, allocations: 151.1 MB / 0.9371 GB, free: 13.98 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009896/0.7022, allocations: 23.88 kB / 0.9372 GB, free: 13.96 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.0005729/0.7028, allocations: 186.2 kB / 0.9373 GB, free: 13.78 MB / 0.7325 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:216:3-259:11:writable] Warning: Pure function 'Modelica.Utilities.Strings.find' contains a call to impure function 'Modelica.Utilities.Strings.length'. [/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'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.001565/0.7044, allocations: 0.5121 MB / 0.9378 GB, free: 13.27 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.001954/0.7063, allocations: 0.9169 MB / 0.9387 GB, free: 12.36 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.001428/0.7078, allocations: 1.718 MB / 0.9404 GB, free: 10.64 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001028/0.7088, allocations: 0.8666 MB / 0.9413 GB, free: 9.742 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000642/0.7095, allocations: 0.6502 MB / 0.9419 GB, free: 9.09 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006823/0.7102, allocations: 0.6932 MB / 0.9426 GB, free: 8.395 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0001976/0.7104, allocations: 172 kB / 0.9427 GB, free: 8.227 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009976/0.7114, allocations: 0.5543 MB / 0.9433 GB, free: 7.672 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0004379/0.7118, allocations: 450.6 kB / 0.9437 GB, free: 7.23 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.0007004/0.7125, allocations: 0.7346 MB / 0.9444 GB, free: 6.492 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.002623/0.7152, allocations: 2.169 MB / 0.9465 GB, free: 4.32 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 6.954e-06/0.7152, allocations: 0 / 0.9465 GB, free: 4.32 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.225e-06/0.7152, allocations: 0 / 0.9465 GB, free: 4.32 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 4.16e-05/0.7152, allocations: 1.219 kB / 0.9465 GB, free: 4.32 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 0.003559/0.7188, allocations: 1.718 MB / 0.9482 GB, free: 2.547 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 6.658e-05/0.7189, allocations: 12.03 kB / 0.9482 GB, free: 2.535 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009123/0.728, allocations: 1.275 MB / 0.9495 GB, free: 1.258 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001888/0.7299, allocations: 0.981 MB / 0.9504 GB, free: 240 kB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.405e-05/0.73, allocations: 90.5 kB / 0.9505 GB, free: 148 kB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002091/0.7302, allocations: 123.9 kB / 0.9506 GB, free: 24 kB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004897/0.7352, allocations: 2.106 MB / 0.9527 GB, free: 13.85 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.643e-05/0.7352, allocations: 0 / 0.9527 GB, free: 13.85 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001587/0.7354, allocations: 52 kB / 0.9527 GB, free: 13.8 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.384e-05/0.7354, allocations: 32 kB / 0.9528 GB, free: 13.77 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007372/0.7428, allocations: 2.882 MB / 0.9556 GB, free: 10.88 MB / 0.7481 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008413/0.7512, allocations: 4.581 MB / 0.9601 GB, free: 6.234 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007505/0.7587, allocations: 2.748 MB / 0.9627 GB, free: 3.484 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00298/0.7617, allocations: 1.082 MB / 0.9638 GB, free: 2.398 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005369/0.7623, allocations: 0.6139 MB / 0.9644 GB, free: 1.652 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003382/0.7657, allocations: 1.336 MB / 0.9657 GB, free: 308 kB / 0.7481 GB Notification: Performance of pre-optimization done (n=121): time 3.366e-06/0.7657, allocations: 4 kB / 0.9657 GB, free: 304 kB / 0.7481 GB Notification: Performance of matching and sorting (n=121): time 0.01073/0.7764, allocations: 3.436 MB / 0.9691 GB, free: 12.83 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000109/0.7765, allocations: 192.9 kB / 0.9693 GB, free: 12.6 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009576/0.7775, allocations: 0.7469 MB / 0.97 GB, free: 11.84 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.0001375/0.7777, allocations: 45.7 kB / 0.97 GB, free: 11.79 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003685/0.778, allocations: 492.4 kB / 0.9705 GB, free: 11.3 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.000337/0.7784, allocations: 406 kB / 0.9709 GB, free: 10.9 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004615/0.7788, allocations: 252.1 kB / 0.9711 GB, free: 10.64 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 0.0001246/0.779, allocations: 353.9 kB / 0.9715 GB, free: 10.29 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002947/0.7819, allocations: 1.006 MB / 0.9724 GB, free: 9.289 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002996/0.7849, allocations: 1.136 MB / 0.9736 GB, free: 8.129 MB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005697/0.7906, allocations: 1.98 MB / 0.9755 GB, free: 6.133 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.649e-06/0.7907, allocations: 0 / 0.9755 GB, free: 6.133 MB / 0.7637 GB Notification: Performance of matching and sorting (n=137) (initialization): time 0.006915/0.7976, allocations: 2.374 MB / 0.9778 GB, free: 3.746 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 2.214e-05/0.7976, allocations: 4 kB / 0.9778 GB, free: 3.742 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.002e-05/0.7976, allocations: 0 / 0.9778 GB, free: 3.742 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006215/0.7983, allocations: 84.91 kB / 0.9779 GB, free: 3.656 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002345/0.8006, allocations: 411.3 kB / 0.9783 GB, free: 3.254 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002038/0.8027, allocations: 1.647 MB / 0.9799 GB, free: 1.465 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00207/0.8048, allocations: 259.8 kB / 0.9801 GB, free: 1.211 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001414/0.8049, allocations: 63.94 kB / 0.9802 GB, free: 1.148 MB / 0.7637 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 8 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,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 (135): * Single equations (assignments): 134 * 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 0.0006785/0.8056, allocations: 333.5 kB / 0.9805 GB, free: 0.8125 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002545/0.8059, allocations: 102.7 kB / 0.9806 GB, free: 0.7109 MB / 0.7637 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007602/0.8135, allocations: 2.68 MB / 0.9832 GB, free: 14.02 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.173e-05/0.8135, allocations: 12 kB / 0.9832 GB, free: 14 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.507e-06/0.8135, allocations: 0 / 0.9832 GB, free: 14 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.571e-05/0.8135, allocations: 13.88 kB / 0.9833 GB, free: 13.99 MB / 0.7794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009637/0.8232, allocations: 4.564 MB / 0.9877 GB, free: 9.367 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.821e-06/0.8232, allocations: 2.438 kB / 0.9877 GB, free: 9.367 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002281/0.8255, allocations: 407.4 kB / 0.9881 GB, free: 8.969 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004434/0.8259, allocations: 64.8 kB / 0.9882 GB, free: 8.902 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001206/0.8261, allocations: 59.88 kB / 0.9882 GB, free: 8.844 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001837/0.8279, allocations: 1.667 MB / 0.9898 GB, free: 7.027 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.176e-06/0.8279, allocations: 0.5 kB / 0.9898 GB, free: 7.027 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006992/0.8349, allocations: 2.505 MB / 0.9923 GB, free: 4.496 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007696/0.8357, allocations: 435.3 kB / 0.9927 GB, free: 4.051 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002013/0.8359, allocations: 27.91 kB / 0.9927 GB, free: 4.023 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001898/0.8378, allocations: 222 kB / 0.9929 GB, free: 3.809 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001643/0.838, allocations: 81.19 kB / 0.993 GB, free: 3.73 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001338/0.8381, allocations: 63.94 kB / 0.9931 GB, free: 3.668 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.0006697/0.8388, allocations: 0.5303 MB / 0.9936 GB, free: 3.145 MB / 0.7794 GB Notification: Performance of sort global known variables: time 1.5e-07/0.8388, allocations: 0 / 0.9936 GB, free: 3.145 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.00115/0.84, allocations: 443 kB / 0.994 GB, free: 2.711 MB / 0.7794 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 0.001377/0.8414, allocations: 0.6071 MB / 0.9946 GB, free: 2.336 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.006655/0.848, allocations: 2.426 MB / 0.997 GB, free: 15.9 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 3.597e-06/0.848, allocations: 0 / 0.997 GB, free: 15.9 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.003447/0.8515, allocations: 1.333 MB / 0.9983 GB, free: 14.55 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001405/0.8529, allocations: 319.5 kB / 0.9986 GB, free: 14.27 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006601/0.8595, allocations: 2.936 MB / 1.001 GB, free: 11.3 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006662/0.8602, allocations: 1.156 MB / 1.003 GB, free: 10.12 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.001479/0.8617, allocations: 474.3 kB / 1.003 GB, free: 9.676 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005838/0.8623, allocations: 155.3 kB / 1.003 GB, free: 9.523 MB / 0.795 GB Notification: Performance of SimCode: time 1.052e-06/0.8623, allocations: 3.938 kB / 1.003 GB, free: 9.52 MB / 0.795 GB Notification: Performance of Templates: time 0.03278/0.8951, allocations: 21.81 MB / 1.024 GB, free: 3.934 MB / 0.8106 GB make -j1 -f Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.makefile (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 & ./Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > Buildings_8_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe 2>&1)