Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.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.SolarGeometry.BaseClasses.Examples.SolarHourAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle") translateModel(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009057/0.0009058, allocations: 92.23 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008677/0.0008677, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.312/1.312, allocations: 205.4 MB / 222.1 MB, free: 5.66 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 1.714/1.714, allocations: 292.7 MB / 0.5499 GB, free: 14.53 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 0.0004905/0.0004906, allocations: 16.84 kB / 0.6737 GB, free: 26.15 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2043/0.2048, allocations: 116.3 MB / 0.7873 GB, free: 11.91 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle): time 0.004079/0.2089, allocations: 3.472 MB / 0.7907 GB, free: 8.414 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.5464/0.7553, allocations: 136.4 MB / 0.9239 GB, free: 5.406 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000492/0.7559, allocations: 16.16 kB / 0.9239 GB, free: 5.406 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.0004042/0.7563, allocations: 122.8 kB / 0.924 GB, free: 5.402 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 0.00103/0.7573, allocations: 345.1 kB / 0.9243 GB, free: 5.383 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.001578/0.7589, allocations: 0.5851 MB / 0.9249 GB, free: 5.355 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.0009207/0.7598, allocations: 0.9798 MB / 0.9259 GB, free: 5.344 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005634/0.7604, allocations: 438.5 kB / 0.9263 GB, free: 5.281 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004204/0.7608, allocations: 281.2 kB / 0.9265 GB, free: 5.266 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003382/0.7612, allocations: 308.8 kB / 0.9268 GB, free: 5.18 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 6.026e-05/0.7612, allocations: 19.53 kB / 0.9269 GB, free: 5.18 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006176/0.7619, allocations: 258 kB / 0.9271 GB, free: 5.168 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0001579/0.762, allocations: 159.7 kB / 0.9273 GB, free: 5.133 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.000311/0.7624, allocations: 176.7 kB / 0.9274 GB, free: 21.07 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.001029/0.7634, allocations: 0.9934 MB / 0.9284 GB, free: 20.98 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 4.087e-06/0.7634, allocations: 0 / 0.9284 GB, free: 20.98 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.833e-06/0.7634, allocations: 0 / 0.9284 GB, free: 20.98 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.489e-05/0.7634, allocations: 2.734 kB / 0.9284 GB, free: 20.98 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: 191 * Number of variables: 191 Notification: Performance of Generate backend data structure: time 0.001564/0.765, allocations: 1.09 MB / 0.9295 GB, free: 20.29 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 3.951e-05/0.765, allocations: 7.812 kB / 0.9295 GB, free: 20.29 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008846/0.7659, allocations: 190.5 kB / 0.9297 GB, free: 20.23 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001165/0.7671, allocations: 0.6635 MB / 0.9303 GB, free: 19.93 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.633e-05/0.7672, allocations: 63.14 kB / 0.9304 GB, free: 19.92 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.317e-05/0.7673, allocations: 70.97 kB / 0.9304 GB, free: 19.92 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0015/0.7688, allocations: 0.8267 MB / 0.9312 GB, free: 19.77 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.898e-05/0.7688, allocations: 0 / 0.9312 GB, free: 19.77 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.955e-05/0.7689, allocations: 32.25 kB / 0.9313 GB, free: 19.77 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.692e-05/0.7689, allocations: 18.38 kB / 0.9313 GB, free: 19.77 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001551/0.7705, allocations: 1.048 MB / 0.9323 GB, free: 19.75 MB / 0.7325 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003281/0.7738, allocations: 2.329 MB / 0.9346 GB, free: 18.96 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001169/0.775, allocations: 0.7704 MB / 0.9353 GB, free: 18.82 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004796/0.7755, allocations: 276 kB / 0.9356 GB, free: 18.8 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 8.909e-05/0.7756, allocations: 34.52 kB / 0.9356 GB, free: 18.8 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007597/0.7763, allocations: 412.8 kB / 0.936 GB, free: 18.73 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=70): time 2.335e-06/0.7763, allocations: 0 / 0.936 GB, free: 18.73 MB / 0.7325 GB Notification: Performance of matching and sorting (n=70): time 0.002741/0.7791, allocations: 1.06 MB / 0.9371 GB, free: 18.53 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.004e-05/0.7792, allocations: 193.1 kB / 0.9372 GB, free: 18.3 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000686/0.7799, allocations: 0.5572 MB / 0.9378 GB, free: 18.18 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 6.043e-05/0.78, allocations: 37.8 kB / 0.9378 GB, free: 18.14 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002397/0.7802, allocations: 361.6 kB / 0.9382 GB, free: 17.97 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001637/0.7804, allocations: 231.2 kB / 0.9384 GB, free: 17.82 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.668e-05/0.7804, allocations: 15.12 kB / 0.9384 GB, free: 17.82 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001431/0.7806, allocations: 383.4 kB / 0.9388 GB, free: 17.5 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004547/0.781, allocations: 230.6 kB / 0.939 GB, free: 17.5 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005459/0.7816, allocations: 319.4 kB / 0.9393 GB, free: 17.46 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005705/0.7822, allocations: 273.5 kB / 0.9396 GB, free: 17.45 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.997e-06/0.7822, allocations: 0.5 kB / 0.9396 GB, free: 17.45 MB / 0.7325 GB Notification: Performance of matching and sorting (n=83) (initialization): time 0.001829/0.784, allocations: 0.7465 MB / 0.9403 GB, free: 17.35 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.157e-05/0.784, allocations: 9.625 kB / 0.9403 GB, free: 17.34 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.586e-06/0.7841, allocations: 1.062 kB / 0.9403 GB, free: 17.34 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00055/0.7846, allocations: 86.62 kB / 0.9404 GB, free: 17.33 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005848/0.7852, allocations: 141.7 kB / 0.9405 GB, free: 17.32 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001775/0.787, allocations: 1.515 MB / 0.942 GB, free: 16.02 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005851/0.7876, allocations: 89.41 kB / 0.9421 GB, free: 15.98 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.251e-05/0.7877, allocations: 31.17 kB / 0.9421 GB, free: 15.98 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (81): * Single equations (assignments): 80 * 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 0.0004363/0.7881, allocations: 250.8 kB / 0.9423 GB, free: 15.86 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001071/0.7882, allocations: 74.75 kB / 0.9424 GB, free: 15.82 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001918/0.7902, allocations: 0.9698 MB / 0.9434 GB, free: 15.68 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.088e-06/0.7902, allocations: 12.41 kB / 0.9434 GB, free: 15.68 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.475e-06/0.7902, allocations: 0 / 0.9434 GB, free: 15.68 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.416e-06/0.7902, allocations: 3.141 kB / 0.9434 GB, free: 15.68 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00257/0.7928, allocations: 1.784 MB / 0.9451 GB, free: 15.31 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.41e-06/0.7928, allocations: 1.188 kB / 0.9451 GB, free: 15.31 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000505/0.7933, allocations: 144.3 kB / 0.9453 GB, free: 15.3 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000448/0.7938, allocations: 86.91 kB / 0.9453 GB, free: 15.29 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.646e-05/0.7938, allocations: 23.94 kB / 0.9454 GB, free: 15.29 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001648/0.7955, allocations: 1.534 MB / 0.9469 GB, free: 13.99 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.203e-06/0.7955, allocations: 0 / 0.9469 GB, free: 13.99 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001674/0.7972, allocations: 0.8953 MB / 0.9477 GB, free: 13.77 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003565/0.7975, allocations: 259.9 kB / 0.948 GB, free: 13.62 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.823e-05/0.7976, allocations: 18 kB / 0.948 GB, free: 13.62 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005091/0.7982, allocations: 63.23 kB / 0.9481 GB, free: 13.62 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000123/0.7983, allocations: 57.34 kB / 0.9481 GB, free: 13.62 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.16e-05/0.7984, allocations: 32.45 kB / 0.9482 GB, free: 13.62 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.000575/0.7989, allocations: 396.2 kB / 0.9485 GB, free: 13.53 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.5e-07/0.799, allocations: 1.188 kB / 0.9485 GB, free: 13.53 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.0009681/0.7999, allocations: 259.6 kB / 0.9488 GB, free: 13.49 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.conTim.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (81): * Single equations (assignments): 78 * 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 0.001117/0.8011, allocations: 0.5633 MB / 0.9493 GB, free: 13.27 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.001446/0.8025, allocations: 0.741 MB / 0.9501 GB, free: 13.12 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 4.689e-06/0.8025, allocations: 0.9688 kB / 0.9501 GB, free: 13.12 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0007815/0.8033, allocations: 480.7 kB / 0.9505 GB, free: 12.99 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001108/0.8044, allocations: 252.9 kB / 0.9508 GB, free: 12.96 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003388/0.8078, allocations: 1.97 MB / 0.9527 GB, free: 12.07 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005236/0.8084, allocations: 0.9841 MB / 0.9536 GB, free: 11.36 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.000818/0.8092, allocations: 244.9 kB / 0.9539 GB, free: 11.29 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002194/0.8094, allocations: 100.8 kB / 0.954 GB, free: 11.28 MB / 0.7325 GB Notification: Performance of SimCode: time 5.41e-07/0.8094, allocations: 0 / 0.954 GB, free: 11.28 MB / 0.7325 GB Notification: Performance of Templates: time 0.01927/0.8287, allocations: 12.17 MB / 0.9659 GB, free: 7.121 MB / 0.7325 GB make -j1 -f Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.makefile Environment - environmentSimulation: (rm -f Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe ; mkfifo Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe ; head -c 1048576 < Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe >> ../files/Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.sim & ./Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe 2>&1) Environment - environmentSimulation: