Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic.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.BaseClasses.Examples.AbsorbedRadiationElectrochromic,fileNamePrefix="Buildings_8_Buildings_HeatTransfer_Windows_BaseClasses_Examples_AbsorbedRadiationElectrochromic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic,fileNamePrefix="Buildings_8_Buildings_HeatTransfer_Windows_BaseClasses_Examples_AbsorbedRadiationElectrochromic",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 0.001494/0.001494, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001683/0.001683, allocations: 194.1 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.562/1.562, allocations: 205.1 MB / 222.4 MB, free: 4.594 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 1.832/1.832, allocations: 292.3 MB / 0.5489 GB, free: 13.53 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 0.001512/0.001512, allocations: 65.28 kB / 0.6716 GB, free: 25.86 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3118/0.3133, allocations: 114.5 MB / 0.7835 GB, free: 13.52 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic): time 0.009087/0.3224, allocations: 5.786 MB / 0.7891 GB, free: 7.691 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.8866/1.209, allocations: 155 MB / 0.9405 GB, free: 4.492 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001293/1.21, allocations: 25.88 kB / 0.9405 GB, free: 4.492 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.006192/1.217, allocations: 1.759 MB / 0.9422 GB, free: 4.48 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 0.002472/1.219, allocations: 0.6508 MB / 0.9428 GB, free: 4.449 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.002567/1.222, allocations: 0.9364 MB / 0.9437 GB, free: 4.426 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.003737/1.225, allocations: 3.181 MB / 0.9469 GB, free: 4.402 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001325/1.227, allocations: 0.9163 MB / 0.9477 GB, free: 4.215 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002029/1.229, allocations: 1.062 MB / 0.9488 GB, free: 4.211 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001775/1.231, allocations: 0.9543 MB / 0.9497 GB, free: 4.211 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0004259/1.231, allocations: 174.5 kB / 0.9499 GB, free: 4.211 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005019/1.236, allocations: 2.105 MB / 0.9519 GB, free: 4.188 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.00283/1.239, allocations: 2.007 MB / 0.9539 GB, free: 4.188 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.003343/1.242, allocations: 2.053 MB / 0.9559 GB, free: 3.812 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.01008/1.252, allocations: 7.444 MB / 0.9632 GB, free: 2.965 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 5.08e-06/1.252, allocations: 0 / 0.9632 GB, free: 2.965 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.814e-06/1.252, allocations: 0 / 0.9632 GB, free: 2.965 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0001285/1.253, allocations: 0 / 0.9632 GB, free: 2.965 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: 309 * Number of variables: 309 Notification: Performance of Generate backend data structure: time 0.0192/1.272, allocations: 6.049 MB / 0.9691 GB, free: 16.73 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 5.966e-05/1.272, allocations: 12.56 kB / 0.9691 GB, free: 16.73 MB / 0.7481 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003653/1.272, allocations: 181.3 kB / 0.9693 GB, free: 16.69 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002951/1.275, allocations: 462 kB / 0.9697 GB, free: 16.46 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3049/1.58, allocations: 321 MB / 1.283 GB, free: 7.406 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001168/1.58, allocations: 122.2 kB / 1.283 GB, free: 7.285 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002942/1.581, allocations: 172 kB / 1.283 GB, free: 7.117 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002584/1.583, allocations: 1.549 MB / 1.285 GB, free: 5.508 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.561e-05/1.583, allocations: 8 kB / 1.285 GB, free: 5.5 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000114/1.583, allocations: 51.94 kB / 1.285 GB, free: 5.449 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.207e-05/1.583, allocations: 24 kB / 1.285 GB, free: 5.426 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002295/1.586, allocations: 1.652 MB / 1.287 GB, free: 3.77 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.5084/2.094, allocations: 76.26 MB / 1.361 GB, free: 419.8 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002002/2.096, allocations: 1.46 MB / 1.363 GB, free: 418.5 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008694/2.097, allocations: 0.9939 MB / 1.364 GB, free: 417.6 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 8.834e-05/2.097, allocations: 37.2 kB / 1.364 GB, free: 417.5 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001052/2.098, allocations: 0.8911 MB / 1.364 GB, free: 416.8 MB / 1.045 GB Notification: Performance of pre-optimization done (n=106): time 2.925e-06/2.098, allocations: 0 / 1.364 GB, free: 416.8 MB / 1.045 GB Notification: Performance of matching and sorting (n=106): time 0.007047/2.105, allocations: 2.829 MB / 1.367 GB, free: 414.4 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002196/2.105, allocations: 343.7 kB / 1.368 GB, free: 414 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.3903/2.496, allocations: 379.6 MB / 1.738 GB, free: 35.86 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.0007369/2.497, allocations: 68.39 kB / 1.738 GB, free: 35.79 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.00229/2.499, allocations: 1.574 MB / 1.74 GB, free: 34.29 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004479/2.499, allocations: 354.5 kB / 1.74 GB, free: 33.95 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006345/2.5, allocations: 499.8 kB / 1.741 GB, free: 33.45 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 5.353e-05/2.5, allocations: 309.1 kB / 1.741 GB, free: 33.15 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001648/2.502, allocations: 1.394 MB / 1.742 GB, free: 31.75 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001938/2.504, allocations: 2.118 MB / 1.744 GB, free: 29.35 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003275/2.507, allocations: 3.465 MB / 1.748 GB, free: 25.63 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.507e-05/2.507, allocations: 8.625 kB / 1.748 GB, free: 25.62 MB / 1.045 GB Notification: Performance of matching and sorting (n=278) (initialization): time 0.007802/2.515, allocations: 4.151 MB / 1.752 GB, free: 21.45 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001602/2.515, allocations: 185.3 kB / 1.752 GB, free: 21.27 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.262e-05/2.515, allocations: 24 kB / 1.752 GB, free: 21.25 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.192e-05/2.515, allocations: 32 kB / 1.752 GB, free: 21.21 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001463/2.516, allocations: 451.2 kB / 1.753 GB, free: 20.77 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.751e-05/2.517, allocations: 51.31 kB / 1.753 GB, free: 20.73 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004233/2.521, allocations: 0.524 MB / 1.753 GB, free: 20.2 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000289/2.521, allocations: 111.8 kB / 1.753 GB, free: 20.09 MB / 1.045 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 96 * 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 (249): * Single equations (assignments): 248 * Array equations: 0 * Algorithm blocks: 1 * 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 0.003598/2.525, allocations: 1.639 MB / 1.755 GB, free: 18.44 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003281/2.528, allocations: 340.2 kB / 1.755 GB, free: 18.1 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005173/2.533, allocations: 2.827 MB / 1.758 GB, free: 15.26 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.21e-05/2.533, allocations: 12 kB / 1.758 GB, free: 15.25 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.171e-05/2.533, allocations: 0 / 1.758 GB, free: 15.25 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.654e-05/2.533, allocations: 10.64 kB / 1.758 GB, free: 15.24 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01909/2.552, allocations: 6.084 MB / 1.764 GB, free: 9.102 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.584e-06/2.552, allocations: 0 / 1.764 GB, free: 9.102 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006699/2.553, allocations: 159.7 kB / 1.764 GB, free: 8.945 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.624e-05/2.553, allocations: 4 kB / 1.764 GB, free: 8.941 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001063/2.553, allocations: 35.91 kB / 1.764 GB, free: 8.906 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.067e-06/2.553, allocations: 5.812 kB / 1.764 GB, free: 8.902 MB / 1.045 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.188e-06/2.553, allocations: 0 / 1.764 GB, free: 8.902 MB / 1.045 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006231/2.559, allocations: 2.736 MB / 1.767 GB, free: 6.133 MB / 1.045 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003827/2.563, allocations: 1.21 MB / 1.768 GB, free: 4.898 MB / 1.045 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002953/2.566, allocations: 31.88 kB / 1.768 GB, free: 4.867 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003697/2.57, allocations: 287.9 kB / 1.768 GB, free: 4.586 MB / 1.045 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001986/2.57, allocations: 60.91 kB / 1.768 GB, free: 4.527 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.933e-05/2.57, allocations: 43.98 kB / 1.768 GB, free: 4.484 MB / 1.045 GB Notification: Performance of sorting global known variables: time 0.7298/3.3, allocations: 305.3 MB / 2.066 GB, free: 175.5 MB / 1.045 GB Notification: Performance of sort global known variables: time 1.223e-06/3.3, allocations: 3.062 kB / 2.066 GB, free: 175.5 MB / 1.045 GB Notification: Performance of remove unused functions: time 0.007431/3.308, allocations: 1.166 MB / 2.068 GB, free: 174.4 MB / 1.045 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 (90): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 2 * 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 0.0101/3.318, allocations: 4.119 MB / 2.072 GB, free: 170.9 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.006433/3.324, allocations: 5.062 MB / 2.077 GB, free: 165.8 MB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 8.867e-06/3.324, allocations: 0 / 2.077 GB, free: 165.8 MB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.001946/3.326, allocations: 2.188 MB / 2.079 GB, free: 163.6 MB / 1.045 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005865/3.332, allocations: 470 kB / 2.079 GB, free: 163.2 MB / 1.045 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 2.661/5.993, allocations: 1.514 GB / 3.593 GB, free: 21.69 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00388/5.997, allocations: 2.32 MB / 3.595 GB, free: 19.36 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 0.004676/6.002, allocations: 1.263 MB / 3.596 GB, free: 18.23 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004405/6.006, allocations: 1.706 MB / 3.598 GB, free: 16.52 MB / 1.045 GB Notification: Performance of SimCode: time 1.052e-06/6.006, allocations: 0 / 3.598 GB, free: 16.52 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.179/7.185, allocations: 252.2 MB / 3.844 GB, free: 237.2 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.16/17.34, allocations: 9.875 kB / 3.844 GB, free: 237.2 MB / 1.045 GB (rm -f Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic.pipe ; mkfifo Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic.pipe ; head -c 1048576 < Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic.pipe >> ../files/Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic.sim & python3 -m fmpy simulate --output-file Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic_res.csv --start-time 0 --stop-time 864000 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_HeatTransfer_Windows_BaseClasses_Examples_AbsorbedRadiationElectrochromic.fmu > Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.AbsorbedRadiationElectrochromic.pipe 2>&1)