Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection.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 7.0.3-maint.7.0.x/package.mo", uses=false)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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.BaseClasses.Examples.InteriorConvection,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection")
translateModel(Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006149/0.006149, allocations: 102.3 kB / 15.73 MB, free: 5.578 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001154/0.001154, allocations: 192.9 kB / 16.67 MB, free: 5.52 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.47/1.47, allocations: 205.1 MB / 222.5 MB, free: 12.25 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.392/1.392, allocations: 251.7 MB / 0.5094 GB, free: 408 kB / 430.1 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 0.001372/0.001372, allocations: 71.89 kB / 0.7258 GB, free: 4.645 MB / 0.5606 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5379/0.5393, allocations: 104.7 MB / 0.8281 GB, free: 2.555 MB / 0.6231 GB
Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection): time 0.003074/0.5424, allocations: 1.841 MB / 0.8299 GB, free: 0.6953 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.001248/0.5436, allocations: 0.7721 MB / 0.8306 GB, free: 15.91 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 7.805e-05/0.5437, allocations: 3.938 kB / 0.8306 GB, free: 15.91 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 4.572e-05/0.5438, allocations: 15.86 kB / 0.8306 GB, free: 15.89 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.0002228/0.544, allocations: 47.62 kB / 0.8307 GB, free: 15.85 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0002099/0.5442, allocations: 75.77 kB / 0.8307 GB, free: 15.77 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.0002243/0.5445, allocations: 127.4 kB / 0.8309 GB, free: 15.65 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001186/0.5446, allocations: 56.88 kB / 0.8309 GB, free: 15.6 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 6.708e-05/0.5447, allocations: 43.8 kB / 0.831 GB, free: 15.55 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001261/0.5448, allocations: 47.84 kB / 0.831 GB, free: 15.51 MB / 0.6387 GB
Notification: Performance of NFPackage.collectConstants: time 2.49e-05/0.5449, allocations: 8 kB / 0.831 GB, free: 15.5 MB / 0.6387 GB
Notification: Performance of NFFlatten.collectFunctions: time 5.674e-05/0.5449, allocations: 19.97 kB / 0.831 GB, free: 15.48 MB / 0.6387 GB
Notification: Performance of NFScalarize.scalarize: time 2.125e-05/0.5449, allocations: 15.94 kB / 0.831 GB, free: 15.46 MB / 0.6387 GB
Notification: Performance of NFVerifyModel.verify: time 5.446e-05/0.545, allocations: 55.67 kB / 0.8311 GB, free: 15.41 MB / 0.6387 GB
Notification: Performance of NFConvertDAE.convert: time 0.0001585/0.5452, allocations: 113.9 kB / 0.8312 GB, free: 15.3 MB / 0.6387 GB
Notification: Performance of FrontEnd - DAE generated: time 3.667e-06/0.5452, allocations: 0 / 0.8312 GB, free: 15.3 MB / 0.6387 GB
Notification: Performance of FrontEnd: time 1.613e-06/0.5452, allocations: 0 / 0.8312 GB, free: 15.3 MB / 0.6387 GB
Notification: Performance of Transformations before backend: time 7.965e-06/0.5452, allocations: 0 / 0.8312 GB, free: 15.3 MB / 0.6387 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 18
 * Number of variables: 18
Notification: Performance of Generate backend data structure: time 0.0005185/0.5457, allocations: 411.1 kB / 0.8316 GB, free: 14.85 MB / 0.6387 GB
Notification: Performance of prepare preOptimizeDAE: time 3.28e-05/0.5458, allocations: 8.031 kB / 0.8316 GB, free: 14.84 MB / 0.6387 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.072e-05/0.5458, allocations: 12.84 kB / 0.8316 GB, free: 14.83 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002137/0.546, allocations: 192.1 kB / 0.8318 GB, free: 14.61 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.538e-05/0.5461, allocations: 12.38 kB / 0.8318 GB, free: 14.59 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.85e-05/0.5461, allocations: 8.312 kB / 0.8318 GB, free: 14.59 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002196/0.5463, allocations: 101.9 kB / 0.8319 GB, free: 14.48 MB / 0.6387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.586e-06/0.5463, allocations: 0 / 0.8319 GB, free: 14.48 MB / 0.6387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.144e-05/0.5463, allocations: 0 / 0.8319 GB, free: 14.48 MB / 0.6387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.973e-06/0.5464, allocations: 4 kB / 0.8319 GB, free: 14.48 MB / 0.6387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002158/0.5466, allocations: 59.95 kB / 0.832 GB, free: 14.42 MB / 0.6387 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004572/0.547, allocations: 376.5 kB / 0.8323 GB, free: 14 MB / 0.6387 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002273/0.5473, allocations: 58.48 kB / 0.8324 GB, free: 13.93 MB / 0.6387 GB
Notification: Performance of preOpt resolveLoops (simulation): time 9.897e-05/0.5474, allocations: 24.89 kB / 0.8324 GB, free: 13.91 MB / 0.6387 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.536e-05/0.5474, allocations: 0 / 0.8324 GB, free: 13.91 MB / 0.6387 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.36e-05/0.5474, allocations: 38.56 kB / 0.8325 GB, free: 13.86 MB / 0.6387 GB
Notification: Performance of pre-optimization done (n=3): time 9.42e-07/0.5475, allocations: 0 / 0.8325 GB, free: 13.86 MB / 0.6387 GB
Notification: Performance of matching and sorting (n=3): time 0.0003887/0.5478, allocations: 93.48 kB / 0.8325 GB, free: 13.76 MB / 0.6387 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.945e-05/0.5479, allocations: 55.41 kB / 0.8326 GB, free: 13.7 MB / 0.6387 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001285/0.548, allocations: 153.3 kB / 0.8327 GB, free: 13.54 MB / 0.6387 GB
Notification: Performance of collectPreVariables (initialization): time 1.648e-05/0.548, allocations: 25.7 kB / 0.8328 GB, free: 13.51 MB / 0.6387 GB
Notification: Performance of collectInitialEqns (initialization): time 5.922e-05/0.5481, allocations: 108 kB / 0.8329 GB, free: 13.4 MB / 0.6387 GB
Notification: Performance of collectInitialBindings (initialization): time 1.415e-05/0.5481, allocations: 11.84 kB / 0.8329 GB, free: 13.39 MB / 0.6387 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.657e-05/0.5482, allocations: 25.55 kB / 0.8329 GB, free: 13.36 MB / 0.6387 GB
Notification: Performance of setup shared object (initialization): time 9.666e-05/0.5483, allocations: 318.8 kB / 0.8332 GB, free: 13.04 MB / 0.6387 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001006/0.5484, allocations: 32.77 kB / 0.8332 GB, free: 13 MB / 0.6387 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 8.562e-05/0.5485, allocations: 19.98 kB / 0.8333 GB, free: 12.98 MB / 0.6387 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001757/0.5487, allocations: 49.09 kB / 0.8333 GB, free: 12.93 MB / 0.6387 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.284e-06/0.5487, allocations: 0 / 0.8333 GB, free: 12.93 MB / 0.6387 GB
Notification: Performance of matching and sorting (n=4) (initialization): time 0.0002274/0.5489, allocations: 85.55 kB / 0.8334 GB, free: 12.84 MB / 0.6387 GB
Notification: Performance of prepare postOptimizeDAE: time 1.715e-05/0.5489, allocations: 11.94 kB / 0.8334 GB, free: 12.83 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.009e-06/0.5489, allocations: 0 / 0.8334 GB, free: 12.83 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.481e-05/0.549, allocations: 0 / 0.8334 GB, free: 12.83 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.496e-05/0.5491, allocations: 15.92 kB / 0.8334 GB, free: 12.81 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.779e-06/0.5491, allocations: 4 kB / 0.8334 GB, free: 12.81 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.407e-05/0.5491, allocations: 11.98 kB / 0.8334 GB, free: 12.8 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.057e-05/0.5492, allocations: 7.984 kB / 0.8334 GB, free: 12.79 MB / 0.6387 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001415/0.5493, allocations: 100.1 kB / 0.8335 GB, free: 12.69 MB / 0.6387 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 7.996e-05/0.5494, allocations: 19.98 kB / 0.8336 GB, free: 12.67 MB / 0.6387 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001652/0.5496, allocations: 48.81 kB / 0.8336 GB, free: 12.62 MB / 0.6387 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.52e-07/0.5496, allocations: 4 kB / 0.8336 GB, free: 12.61 MB / 0.6387 GB
Notification: Performance of matching and sorting (n=4) (initialization_lambda0): time 0.0002113/0.5498, allocations: 77.56 kB / 0.8337 GB, free: 12.53 MB / 0.6387 GB
Notification: Performance of prepare postOptimizeDAE: time 8.185e-06/0.5498, allocations: 11.94 kB / 0.8337 GB, free: 12.52 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.113e-06/0.5498, allocations: 0 / 0.8337 GB, free: 12.52 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.242e-06/0.5498, allocations: 7.938 kB / 0.8337 GB, free: 12.51 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.985e-05/0.5499, allocations: 15.92 kB / 0.8337 GB, free: 12.5 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.222e-06/0.5499, allocations: 0 / 0.8337 GB, free: 12.5 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 6.486e-05/0.55, allocations: 7.984 kB / 0.8337 GB, free: 12.49 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.45e-06/0.55, allocations: 8 kB / 0.8337 GB, free: 12.48 MB / 0.6387 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (4):
 * Single equations (assignments): 4
 * Array equations: 0
 * Algorithm blocks: 0
 * 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 0.0001091/0.5501, allocations: 180.3 kB / 0.8339 GB, free: 12.3 MB / 0.6387 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.292e-05/0.5502, allocations: 11.84 kB / 0.8339 GB, free: 12.29 MB / 0.6387 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002624/0.5504, allocations: 77.89 kB / 0.834 GB, free: 12.2 MB / 0.6387 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.814e-06/0.5504, allocations: 0 / 0.834 GB, free: 12.2 MB / 0.6387 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.711e-06/0.5504, allocations: 4 kB / 0.834 GB, free: 12.2 MB / 0.6387 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.226e-06/0.5505, allocations: 0 / 0.834 GB, free: 12.2 MB / 0.6387 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000223/0.5507, allocations: 197.6 kB / 0.8342 GB, free: 11.95 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.254e-06/0.5507, allocations: 0 / 0.8342 GB, free: 11.95 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.075e-05/0.5508, allocations: 11.94 kB / 0.8342 GB, free: 11.94 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.127e-06/0.5508, allocations: 3.938 kB / 0.8342 GB, free: 11.94 MB / 0.6387 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.144e-06/0.5508, allocations: 0 / 0.8342 GB, free: 11.94 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.92e-07/0.5508, allocations: 0 / 0.8342 GB, free: 11.94 MB / 0.6387 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.585e-06/0.5508, allocations: 3.984 kB / 0.8342 GB, free: 11.93 MB / 0.6387 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002788/0.5511, allocations: 171.4 kB / 0.8344 GB, free: 11.75 MB / 0.6387 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.022e-05/0.5511, allocations: 89.02 kB / 0.8344 GB, free: 11.64 MB / 0.6387 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.897e-05/0.5512, allocations: 3.938 kB / 0.8344 GB, free: 11.64 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.412e-05/0.5513, allocations: 7.984 kB / 0.8345 GB, free: 11.63 MB / 0.6387 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.854e-05/0.5513, allocations: 4 kB / 0.8345 GB, free: 11.63 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.705e-06/0.5513, allocations: 3.938 kB / 0.8345 GB, free: 11.62 MB / 0.6387 GB
Notification: Performance of sorting global known variables: time 8.13e-05/0.5514, allocations: 116.1 kB / 0.8346 GB, free: 11.51 MB / 0.6387 GB
Notification: Performance of sort global known variables: time 1.2e-07/0.5514, allocations: 0 / 0.8346 GB, free: 11.51 MB / 0.6387 GB
Notification: Performance of remove unused functions: time 0.0002962/0.5517, allocations: 39.91 kB / 0.8346 GB, free: 11.47 MB / 0.6387 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (3):
 * Single equations (assignments): 3
 * Array equations: 0
 * Algorithm blocks: 0
 * 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 Backend phase and start with SimCode phase: time 0.0001489/0.5519, allocations: 116.5 kB / 0.8347 GB, free: 11.35 MB / 0.6387 GB
Notification: Performance of simCode: created initialization part: time 0.0003236/0.5522, allocations: 67.92 kB / 0.8348 GB, free: 11.29 MB / 0.6387 GB
Notification: Performance of simCode: created event and clocks part: time 1.954e-06/0.5522, allocations: 0 / 0.8348 GB, free: 11.29 MB / 0.6387 GB
Notification: Performance of simCode: created simulation system equations: time 9.304e-05/0.5523, allocations: 27.91 kB / 0.8348 GB, free: 11.26 MB / 0.6387 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003353/0.5526, allocations: 31.92 kB / 0.8348 GB, free: 11.23 MB / 0.6387 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003983/0.5531, allocations: 213.2 kB / 0.8351 GB, free: 10.99 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002448/0.5533, allocations: 0.7079 MB / 0.8357 GB, free: 10.26 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 4.387e-05/0.5534, allocations: 8.422 kB / 0.8357 GB, free: 10.25 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.999e-05/0.5534, allocations: 11.44 kB / 0.8358 GB, free: 10.24 MB / 0.6387 GB
Notification: Performance of SimCode: time 2.3e-07/0.5534, allocations: 0 / 0.8358 GB, free: 10.24 MB / 0.6387 GB
Notification: Performance of Templates: time 0.003924/0.5573, allocations: 1.348 MB / 0.8371 GB, free: 8.922 MB / 0.6387 GB
make -j1 -f Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection.makefile
(rm -f Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection.pipe >> ../files/Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection.sim & ./Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.HeatTransfer.Windows.BaseClasses.Examples.InteriorConvection.pipe 2>&1)