Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient.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.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient") translateModel(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007989/0.000799, allocations: 84.38 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008867/0.0008868, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.303/1.303, allocations: 205.4 MB / 222.1 MB, free: 5.641 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 1.591/1.591, allocations: 292.7 MB / 0.5499 GB, free: 14.59 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 0.0004922/0.0004922, allocations: 14.62 kB / 0.6737 GB, free: 26.32 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2053/0.2058, allocations: 116.3 MB / 0.7873 GB, free: 11.96 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient): time 0.00542/0.2112, allocations: 3.772 MB / 0.791 GB, free: 8.164 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.5683/0.7796, allocations: 136.6 MB / 0.9244 GB, free: 5.352 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001014/0.7807, allocations: 18.84 kB / 0.9244 GB, free: 5.352 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.0006742/0.7814, allocations: 138 kB / 0.9245 GB, free: 5.344 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 0.001779/0.7832, allocations: 350.2 kB / 0.9248 GB, free: 5.324 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.002389/0.7856, allocations: 0.6696 MB / 0.9255 GB, free: 5.297 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.002033/0.7876, allocations: 1.153 MB / 0.9266 GB, free: 5.195 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000872/0.7885, allocations: 0.5402 MB / 0.9271 GB, free: 5.09 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007588/0.7893, allocations: 360.8 kB / 0.9275 GB, free: 5 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005429/0.7898, allocations: 403.6 kB / 0.9279 GB, free: 4.898 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001008/0.7899, allocations: 28.88 kB / 0.9279 GB, free: 4.898 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008376/0.7908, allocations: 300.2 kB / 0.9282 GB, free: 4.879 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.000201/0.791, allocations: 189.7 kB / 0.9284 GB, free: 4.84 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0004242/0.7914, allocations: 204.5 kB / 0.9286 GB, free: 20.77 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.001625/0.7931, allocations: 1.19 MB / 0.9297 GB, free: 20.67 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 5.972e-06/0.7931, allocations: 0 / 0.9297 GB, free: 20.67 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.713e-06/0.7931, allocations: 0 / 0.9297 GB, free: 20.67 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.882e-05/0.7931, allocations: 0 / 0.9297 GB, free: 20.67 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: 257 * Number of variables: 257 Notification: Performance of Generate backend data structure: time 0.002333/0.7955, allocations: 1.291 MB / 0.931 GB, free: 19.91 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 3.89e-05/0.7955, allocations: 10.67 kB / 0.931 GB, free: 19.91 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004289/0.7998, allocations: 0.789 MB / 0.9318 GB, free: 19.81 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001119/0.8009, allocations: 0.7322 MB / 0.9325 GB, free: 19.5 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.816e-05/0.801, allocations: 75.47 kB / 0.9326 GB, free: 19.5 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001195/0.8011, allocations: 94.88 kB / 0.9326 GB, free: 19.5 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002619/0.8037, allocations: 1.355 MB / 0.934 GB, free: 19.3 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.225e-05/0.8038, allocations: 0 / 0.934 GB, free: 19.3 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001078/0.8039, allocations: 42.44 kB / 0.934 GB, free: 19.3 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.172e-05/0.8039, allocations: 32.58 kB / 0.934 GB, free: 19.3 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00423/0.8082, allocations: 1.831 MB / 0.9358 GB, free: 19.27 MB / 0.7325 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005813/0.814, allocations: 3.157 MB / 0.9389 GB, free: 18.34 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003301/0.8173, allocations: 1.207 MB / 0.9401 GB, free: 18.29 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001351/0.8187, allocations: 0.5523 MB / 0.9406 GB, free: 18.27 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007453/0.8195, allocations: 481.7 kB / 0.9411 GB, free: 17.79 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001711/0.8212, allocations: 0.7222 MB / 0.9418 GB, free: 17.7 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=99): time 3.616e-06/0.8212, allocations: 0 / 0.9418 GB, free: 17.7 MB / 0.7325 GB Notification: Performance of matching and sorting (n=99): time 0.005268/0.8265, allocations: 1.802 MB / 0.9436 GB, free: 17.47 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001075/0.8266, allocations: 197 kB / 0.9437 GB, free: 17.25 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009934/0.8276, allocations: 0.5819 MB / 0.9443 GB, free: 17.12 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0001349/0.8278, allocations: 42.61 kB / 0.9444 GB, free: 17.09 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003989/0.8282, allocations: 416.6 kB / 0.9448 GB, free: 16.88 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002958/0.8285, allocations: 326.8 kB / 0.9451 GB, free: 16.68 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.255e-05/0.8286, allocations: 18.62 kB / 0.9451 GB, free: 16.68 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0002115/0.8288, allocations: 391.6 kB / 0.9455 GB, free: 16.36 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001293/0.8301, allocations: 468 kB / 0.9459 GB, free: 16.34 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001345/0.8314, allocations: 0.5643 MB / 0.9465 GB, free: 16.28 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001267/0.8327, allocations: 0.4892 MB / 0.9469 GB, free: 16.26 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.478e-06/0.8327, allocations: 1.125 kB / 0.9469 GB, free: 16.26 MB / 0.7325 GB Notification: Performance of matching and sorting (n=113) (initialization): time 0.003407/0.8361, allocations: 1.266 MB / 0.9482 GB, free: 16.13 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.641e-05/0.8362, allocations: 8 kB / 0.9482 GB, free: 16.13 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.187e-06/0.8362, allocations: 1.594 kB / 0.9482 GB, free: 16.13 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005344/0.8367, allocations: 85.94 kB / 0.9483 GB, free: 16.11 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001236/0.838, allocations: 258.3 kB / 0.9485 GB, free: 16.09 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001956/0.84, allocations: 1.522 MB / 0.95 GB, free: 14.79 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001307/0.8413, allocations: 150 kB / 0.9501 GB, free: 14.75 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000113/0.8414, allocations: 42.33 kB / 0.9502 GB, free: 14.75 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: 8 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (111): * Single equations (assignments): 110 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 2} Notification: Performance of prepare postOptimizeDAE: time 0.0007937/0.8422, allocations: 265.7 kB / 0.9504 GB, free: 14.63 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002094/0.8424, allocations: 83.75 kB / 0.9505 GB, free: 14.59 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00437/0.8468, allocations: 1.576 MB / 0.952 GB, free: 14.41 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.604e-05/0.8468, allocations: 11.47 kB / 0.9521 GB, free: 14.41 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.789e-06/0.8468, allocations: 0 / 0.9521 GB, free: 14.41 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.41e-05/0.8469, allocations: 4.781 kB / 0.9521 GB, free: 14.41 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001748/0.8486, allocations: 1.079 MB / 0.9531 GB, free: 14.15 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.38e-06/0.8486, allocations: 5.312 kB / 0.9531 GB, free: 14.15 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001118/0.8498, allocations: 244.4 kB / 0.9534 GB, free: 14.13 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000466/0.8502, allocations: 82.97 kB / 0.9534 GB, free: 14.12 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.763e-05/0.8503, allocations: 30.64 kB / 0.9535 GB, free: 14.12 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001808/0.8521, allocations: 1.549 MB / 0.955 GB, free: 12.82 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.963e-06/0.8522, allocations: 0 / 0.955 GB, free: 12.82 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003421/0.8556, allocations: 1.331 MB / 0.9563 GB, free: 12.64 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005057/0.8561, allocations: 319.1 kB / 0.9566 GB, free: 12.48 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001392/0.8563, allocations: 22.39 kB / 0.9566 GB, free: 12.48 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009242/0.8572, allocations: 119.2 kB / 0.9567 GB, free: 12.48 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001984/0.8574, allocations: 79.16 kB / 0.9568 GB, free: 12.47 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001051/0.8575, allocations: 45.78 kB / 0.9568 GB, free: 12.47 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0007245/0.8582, allocations: 426.4 kB / 0.9572 GB, free: 12.38 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.3e-07/0.8583, allocations: 0 / 0.9572 GB, free: 12.38 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.001273/0.8595, allocations: 339.5 kB / 0.9576 GB, free: 12.32 MB / 0.7325 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.conTimMin.tNext,weaDat.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (111): * Single equations (assignments): 108 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.001253/0.8608, allocations: 0.5869 MB / 0.9581 GB, free: 12.09 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.003027/0.8638, allocations: 1.279 MB / 0.9594 GB, free: 11.93 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 3.717e-06/0.8639, allocations: 0 / 0.9594 GB, free: 11.93 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.001482/0.8653, allocations: 0.7691 MB / 0.9601 GB, free: 11.78 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001163/0.8665, allocations: 251.2 kB / 0.9604 GB, free: 11.77 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004587/0.8711, allocations: 2.517 MB / 0.9628 GB, free: 10.59 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005817/0.8717, allocations: 1.054 MB / 0.9639 GB, free: 9.75 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.001509/0.8732, allocations: 328 kB / 0.9642 GB, free: 9.566 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003617/0.8736, allocations: 117.2 kB / 0.9643 GB, free: 9.539 MB / 0.7325 GB Notification: Performance of SimCode: time 1.884e-06/0.8736, allocations: 0 / 0.9643 GB, free: 9.539 MB / 0.7325 GB Notification: Performance of Templates: time 0.025/0.8986, allocations: 15.11 MB / 0.979 GB, free: 1.988 MB / 0.7325 GB make -j1 -f Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient.makefile Environment - environmentSimulation: (rm -f Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient.pipe ; mkfifo Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient.pipe ; head -c 1048576 < Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient.pipe >> ../files/Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient.sim & ./Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient.pipe 2>&1) Environment - environmentSimulation: