Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement.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 1.6.0+build.1/package.mo", uses=false) Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/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.WeatherData.BaseClasses.Examples.GetHeaderElement,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement") translateModel(Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00109/0.00109, allocations: 91.14 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.009527/0.009527, allocations: 170.9 kB / 16.26 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.659/1.659, allocations: 205.4 MB / 222.4 MB, free: 5.555 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.657/0.657, allocations: 95.62 MB / 366.4 MB, free: 10.21 MB / 302.1 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: Buildings requested package Modelica of version 3.2.1. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005892/0.0005893, allocations: 15.98 kB / 447.5 MB, free: 8.938 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3807/0.3813, allocations: 70.33 MB / 0.5057 GB, free: 16.3 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement): time 0.001371/0.3827, allocations: 0.975 MB / 0.5066 GB, free: 15.32 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.002187/0.3849, allocations: 1.511 MB / 0.5081 GB, free: 13.8 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.627e-05/0.385, allocations: 3.938 kB / 0.5081 GB, free: 13.8 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 2.847e-05/0.385, allocations: 3.938 kB / 0.5081 GB, free: 13.8 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 4.215e-05/0.3851, allocations: 4 kB / 0.5081 GB, free: 13.79 MB / 382.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/BoundaryConditions/WeatherData/BaseClasses/getAbsolutePath.mo:7:3-16:19:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getAbsolutePath.loadResource‘ contains a call to impure function ‘Modelica.Utilities.Files.fullPathName‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/BoundaryConditions/WeatherData/BaseClasses/getAbsolutePath.mo:2:1-80:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getAbsolutePath‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getAbsolutePath.loadResource‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-86:25: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 1.6.0+build.1/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-41:21: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 1.6.0+build.1/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-41:20: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 1.6.0+build.1/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-40:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. Notification: Performance of NFTyping.typeClassSections: time 0.001011/0.3861, allocations: 227.3 kB / 0.5083 GB, free: 13.57 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 7.627e-05/0.3862, allocations: 19.98 kB / 0.5083 GB, free: 13.55 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.932e-05/0.3862, allocations: 3.938 kB / 0.5083 GB, free: 13.55 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 9.69e-05/0.3863, allocations: 19.91 kB / 0.5084 GB, free: 13.53 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 4.269e-05/0.3864, allocations: 8 kB / 0.5084 GB, free: 13.52 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 1.288e-05/0.3864, allocations: 4 kB / 0.5084 GB, free: 13.52 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000333/0.3867, allocations: 179.8 kB / 0.5086 GB, free: 13.34 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 1.646e-05/0.3868, allocations: 7.984 kB / 0.5086 GB, free: 13.34 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 3.32e-05/0.3868, allocations: 29.7 kB / 0.5086 GB, free: 13.3 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003091/0.3871, allocations: 167.7 kB / 0.5087 GB, free: 13.14 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.367e-06/0.3871, allocations: 4 kB / 0.5088 GB, free: 13.13 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.804e-06/0.3871, allocations: 0 / 0.5088 GB, free: 13.13 MB / 382.1 MB Notification: Performance of Transformations before backend: time 4.178e-06/0.3871, allocations: 0 / 0.5088 GB, free: 13.13 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 0 * Number of variables: 0 Notification: Performance of Generate backend data structure: time 0.0003144/0.3875, allocations: 369.3 kB / 0.5091 GB, free: 12.73 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.276e-05/0.3875, allocations: 11.98 kB / 0.5091 GB, free: 12.71 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.099e-05/0.3876, allocations: 80.22 kB / 0.5092 GB, free: 12.64 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 8.93e-05/0.3877, allocations: 239.7 kB / 0.5094 GB, free: 12.36 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.949e-05/0.3877, allocations: 158.5 kB / 0.5096 GB, free: 12.21 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.708e-05/0.3877, allocations: 158.5 kB / 0.5097 GB, free: 12.05 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 5.399e-05/0.3878, allocations: 101 kB / 0.5098 GB, free: 11.95 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.748e-05/0.3878, allocations: 75.28 kB / 0.5099 GB, free: 11.87 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.932e-05/0.3879, allocations: 158.5 kB / 0.51 GB, free: 11.71 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.57e-05/0.3879, allocations: 150.6 kB / 0.5102 GB, free: 11.57 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 3.02e-05/0.3879, allocations: 150.6 kB / 0.5103 GB, free: 11.42 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002163/0.3882, allocations: 457.8 kB / 0.5108 GB, free: 10.92 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 5.199e-05/0.3882, allocations: 177.1 kB / 0.5109 GB, free: 10.74 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 1.905e-05/0.3882, allocations: 88.12 kB / 0.511 GB, free: 10.65 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.833e-05/0.3883, allocations: 75.28 kB / 0.5111 GB, free: 10.57 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.618e-05/0.3883, allocations: 105.9 kB / 0.5112 GB, free: 10.46 MB / 382.1 MB Notification: Performance of pre-optimization done (n=0): time 1.413e-06/0.3883, allocations: 3.938 kB / 0.5112 GB, free: 10.46 MB / 382.1 MB Notification: Performance of matching and sorting (n=0): time 7.479e-05/0.3884, allocations: 33.64 kB / 0.5112 GB, free: 10.42 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.889e-05/0.3884, allocations: 134.7 kB / 0.5114 GB, free: 10.27 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001054/0.3885, allocations: 101.8 kB / 0.5115 GB, free: 10.16 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 1.16e-05/0.3886, allocations: 25.7 kB / 0.5115 GB, free: 10.13 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 2.331e-05/0.3886, allocations: 80.14 kB / 0.5116 GB, free: 10.05 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 2.455e-06/0.3886, allocations: 0 / 0.5116 GB, free: 10.05 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 2.238e-05/0.3886, allocations: 17.72 kB / 0.5116 GB, free: 10.03 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 4.86e-05/0.3887, allocations: 310.8 kB / 0.5119 GB, free: 9.715 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 1.332e-05/0.3887, allocations: 0 / 0.5119 GB, free: 9.715 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 3.809e-05/0.3887, allocations: 34.56 kB / 0.5119 GB, free: 9.672 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 3.512e-05/0.3888, allocations: 26.45 kB / 0.5119 GB, free: 9.637 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.384e-06/0.3888, allocations: 0 / 0.5119 GB, free: 9.637 MB / 382.1 MB Notification: Performance of matching and sorting (n=3) (initialization): time 0.0001241/0.3889, allocations: 49.62 kB / 0.512 GB, free: 9.582 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.505e-05/0.3889, allocations: 12.09 kB / 0.512 GB, free: 9.57 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.781e-06/0.389, allocations: 0 / 0.512 GB, free: 9.57 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.623e-05/0.389, allocations: 0 / 0.512 GB, free: 9.57 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.089e-05/0.389, allocations: 4 kB / 0.512 GB, free: 9.566 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.332e-06/0.3891, allocations: 4 kB / 0.512 GB, free: 9.562 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001511/0.3892, allocations: 11.89 kB / 0.512 GB, free: 9.551 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.078e-05/0.3892, allocations: 0 / 0.512 GB, free: 9.551 MB / 382.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * 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 (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 prepare postOptimizeDAE: time 7.079e-05/0.3893, allocations: 193.1 kB / 0.5122 GB, free: 9.352 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.583e-05/0.3894, allocations: 112.9 kB / 0.5123 GB, free: 9.234 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.797e-05/0.3894, allocations: 104.1 kB / 0.5124 GB, free: 9.125 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.3e-05/0.3894, allocations: 184.2 kB / 0.5126 GB, free: 8.938 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.233e-05/0.3895, allocations: 180.3 kB / 0.5127 GB, free: 8.754 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.509e-05/0.3895, allocations: 180.2 kB / 0.5129 GB, free: 8.57 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001565/0.3897, allocations: 413.1 kB / 0.5133 GB, free: 8.109 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.861e-05/0.3897, allocations: 101 kB / 0.5134 GB, free: 8.004 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.813e-05/0.3897, allocations: 104.9 kB / 0.5135 GB, free: 7.895 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.604e-05/0.3898, allocations: 180.3 kB / 0.5137 GB, free: 7.711 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.446e-05/0.3898, allocations: 184.2 kB / 0.5139 GB, free: 7.523 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.208e-05/0.3898, allocations: 184.2 kB / 0.514 GB, free: 7.336 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.263e-05/0.3899, allocations: 180.3 kB / 0.5142 GB, free: 7.152 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 7.742e-05/0.39, allocations: 315.7 kB / 0.5145 GB, free: 6.82 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 4.08e-05/0.39, allocations: 178.3 kB / 0.5147 GB, free: 6.621 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.393e-05/0.3901, allocations: 188.1 kB / 0.5148 GB, free: 6.43 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 6.18e-05/0.3901, allocations: 105 kB / 0.5149 GB, free: 6.32 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.697e-05/0.3902, allocations: 184.2 kB / 0.5151 GB, free: 6.133 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.689e-05/0.3902, allocations: 109 kB / 0.5152 GB, free: 6.02 MB / 382.1 MB Notification: Performance of sorting global known variables: time 2.401e-05/0.3903, allocations: 79.28 kB / 0.5153 GB, free: 5.941 MB / 382.1 MB Notification: Performance of sort global known variables: time 1.21e-07/0.3903, allocations: 0 / 0.5153 GB, free: 5.941 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.0003407/0.3906, allocations: 59.98 kB / 0.5154 GB, free: 5.883 MB / 382.1 MB 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 (0): * Single equations (assignments): 0 * 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 0.0005987/0.3912, allocations: 383.9 kB / 0.5157 GB, free: 5.547 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 9.903e-05/0.3913, allocations: 15.88 kB / 0.5157 GB, free: 5.531 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 2.685e-06/0.3913, allocations: 0 / 0.5157 GB, free: 5.531 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 2.044e-06/0.3914, allocations: 0 / 0.5157 GB, free: 5.531 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002593/0.3916, allocations: 0.5224 MB / 0.5163 GB, free: 5.004 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002117/0.3918, allocations: 173 kB / 0.5164 GB, free: 4.812 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001141/0.392, allocations: 0.6809 MB / 0.5171 GB, free: 4.105 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 2.076e-05/0.392, allocations: 0 / 0.5171 GB, free: 4.105 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 1.831e-05/0.392, allocations: 15.38 kB / 0.5171 GB, free: 4.09 MB / 382.1 MB Notification: Performance of SimCode: time 6.11e-07/0.392, allocations: 0 / 0.5171 GB, free: 4.09 MB / 382.1 MB Notification: Performance of Templates: time 0.004344/0.3964, allocations: 1.832 MB / 0.5189 GB, free: 2.273 MB / 382.1 MB make -j1 -f Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement.makefile Environment - environmentSimulation: (rm -f Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement.pipe ; mkfifo Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement.pipe ; head -c 1048576 < Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement.pipe >> ../files/Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement.sim & ./Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.BoundaryConditions.WeatherData.BaseClasses.Examples.GetHeaderElement.pipe 2>&1) Environment - environmentSimulation: