Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.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.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp,fileNamePrefix="Buildings_8_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDp",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp,fileNamePrefix="Buildings_8_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDp",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 0.001234/0.001234, allocations: 99.62 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001575/0.001575, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.613/1.613, allocations: 205.4 MB / 222.1 MB, free: 5.652 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 1.746/1.746, allocations: 292.6 MB / 0.5497 GB, free: 14.6 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 0.0005241/0.0005241, allocations: 15.81 kB / 0.6737 GB, free: 26.34 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2492/0.2497, allocations: 116.3 MB / 0.7872 GB, free: 11.86 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp): time 0.7579/1.008, allocations: 140.5 MB / 0.9244 GB, free: 5.711 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.008998/1.017, allocations: 3.585 MB / 0.9279 GB, free: 5.645 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001193/1.018, allocations: 11.06 kB / 0.9279 GB, free: 5.645 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.001631/1.02, allocations: 241.2 kB / 0.9282 GB, free: 5.641 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.004068/1.024, allocations: 0.6808 MB / 0.9288 GB, free: 5.633 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.002549/1.026, allocations: 490.4 kB / 0.9293 GB, free: 5.629 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.00365/1.03, allocations: 1.646 MB / 0.9309 GB, free: 5.617 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004965/1.035, allocations: 2.326 MB / 0.9332 GB, free: 5.41 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002658/1.038, allocations: 0.8585 MB / 0.934 GB, free: 5.406 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001381/1.039, allocations: 0.5993 MB / 0.9346 GB, free: 5.406 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001892/1.039, allocations: 48.44 kB / 0.9346 GB, free: 5.406 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001901/1.041, allocations: 455 kB / 0.9351 GB, free: 5.406 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.000519/1.042, allocations: 308.2 kB / 0.9354 GB, free: 5.406 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0007226/1.042, allocations: 248.3 kB / 0.9356 GB, free: 21.38 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.00208/1.045, allocations: 1.124 MB / 0.9367 GB, free: 21.27 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 4.408e-06/1.045, allocations: 5.312 kB / 0.9367 GB, free: 21.27 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.344e-06/1.045, allocations: 0 / 0.9367 GB, free: 21.27 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 2.54e-05/1.045, allocations: 0 / 0.9367 GB, free: 21.27 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: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.004255/1.049, allocations: 1.505 MB / 0.9382 GB, free: 20.43 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 6.181e-05/1.049, allocations: 9.062 kB / 0.9382 GB, free: 20.43 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002406/1.049, allocations: 99.78 kB / 0.9383 GB, free: 20.39 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0016/1.051, allocations: 209.6 kB / 0.9385 GB, free: 20.32 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002936/1.054, allocations: 0.8623 MB / 0.9393 GB, free: 19.99 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.963e-05/1.054, allocations: 50.75 kB / 0.9394 GB, free: 19.99 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002219/1.054, allocations: 64.06 kB / 0.9394 GB, free: 19.99 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002306/1.056, allocations: 0.9885 MB / 0.9404 GB, free: 19.76 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.214e-05/1.056, allocations: 2.188 kB / 0.9404 GB, free: 19.76 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001049/1.057, allocations: 22.19 kB / 0.9404 GB, free: 19.76 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.86e-05/1.057, allocations: 23.06 kB / 0.9404 GB, free: 19.75 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001996/1.059, allocations: 0.8091 MB / 0.9412 GB, free: 19.74 MB / 0.7325 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007384/1.066, allocations: 4.794 MB / 0.9459 GB, free: 16.52 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003019/1.069, allocations: 4.028 MB / 0.9498 GB, free: 12.27 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 7.634e-05/1.069, allocations: 23.72 kB / 0.9499 GB, free: 12.27 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007317/1.07, allocations: 338.5 kB / 0.9502 GB, free: 12.19 MB / 0.7325 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0007711/1.071, allocations: 36.75 kB / 0.9502 GB, free: 12.17 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=35): time 2.906e-06/1.071, allocations: 0 / 0.9502 GB, free: 12.17 MB / 0.7325 GB Notification: Performance of matching and sorting (n=35): time 0.007948/1.079, allocations: 1.692 MB / 0.9519 GB, free: 11.89 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.58e-05/1.079, allocations: 110.8 kB / 0.952 GB, free: 11.77 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002292/1.081, allocations: 1.183 MB / 0.9531 GB, free: 11.62 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 9.842e-05/1.081, allocations: 37.02 kB / 0.9532 GB, free: 11.59 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005435/1.082, allocations: 0.5101 MB / 0.9537 GB, free: 11.41 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001306/1.082, allocations: 125.7 kB / 0.9538 GB, free: 11.33 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.907e-05/1.082, allocations: 8.969 kB / 0.9538 GB, free: 11.33 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001398/1.082, allocations: 324.8 kB / 0.9541 GB, free: 11.03 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005551/1.083, allocations: 208.7 kB / 0.9543 GB, free: 11.03 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007978/1.083, allocations: 0.5413 MB / 0.9548 GB, free: 10.65 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006793/1.084, allocations: 318.2 kB / 0.9551 GB, free: 10.61 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.184e-06/1.084, allocations: 2.125 kB / 0.9551 GB, free: 10.61 MB / 0.7325 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.003451/1.088, allocations: 1.084 MB / 0.9562 GB, free: 10.42 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008054/1.088, allocations: 2.138 MB / 0.9583 GB, free: 8.188 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.604e-05/1.088, allocations: 9.844 kB / 0.9583 GB, free: 8.184 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002334/1.091, allocations: 441 kB / 0.9587 GB, free: 8.152 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004996/1.091, allocations: 74.31 kB / 0.9588 GB, free: 8.152 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002143/1.093, allocations: 1.129 MB / 0.9599 GB, free: 7.609 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001799/1.095, allocations: 97.5 kB / 0.96 GB, free: 7.598 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.34e-05/1.095, allocations: 31.03 kB / 0.96 GB, free: 7.594 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.192e-05/1.095, allocations: 4.125 kB / 0.96 GB, free: 7.594 MB / 0.7325 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002136/1.098, allocations: 0.8144 MB / 0.9608 GB, free: 7.523 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.018e-05/1.098, allocations: 7.406 kB / 0.9608 GB, free: 7.523 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008832/1.098, allocations: 250.4 kB / 0.9611 GB, free: 7.512 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004705/1.099, allocations: 76.62 kB / 0.9611 GB, free: 7.508 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005807/1.105, allocations: 3.202 MB / 0.9643 GB, free: 6.109 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001757/1.107, allocations: 101.2 kB / 0.9644 GB, free: 6.094 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.225e-05/1.107, allocations: 24.06 kB / 0.9644 GB, free: 6.094 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.pulse_m_flow.T_start,pulse_m_flow.T_start,$PRE.pulse_m_flow.count,pulse_m_flow.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (35): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 1 * 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 {11 12} Notification: Performance of prepare postOptimizeDAE: time 0.001007/1.108, allocations: 478.6 kB / 0.9648 GB, free: 5.898 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001982/1.108, allocations: 112.8 kB / 0.9649 GB, free: 5.84 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001933/1.11, allocations: 0.8022 MB / 0.9657 GB, free: 5.719 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.775e-06/1.11, allocations: 2.688 kB / 0.9657 GB, free: 5.719 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.14e-06/1.11, allocations: 2.594 kB / 0.9657 GB, free: 5.719 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.985e-06/1.11, allocations: 6 kB / 0.9657 GB, free: 5.719 MB / 0.7325 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004264/1.114, allocations: 2.234 MB / 0.9679 GB, free: 4.832 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.095e-06/1.114, allocations: 6.047 kB / 0.9679 GB, free: 4.828 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003897/1.115, allocations: 50.17 kB / 0.968 GB, free: 4.824 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007501/1.115, allocations: 247.4 kB / 0.9682 GB, free: 4.793 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.465e-05/1.115, allocations: 9.031 kB / 0.9682 GB, free: 4.793 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001272/1.117, allocations: 0.938 MB / 0.9691 GB, free: 4.262 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.528e-06/1.117, allocations: 1.312 kB / 0.9691 GB, free: 4.262 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002056/1.119, allocations: 0.9823 MB / 0.9701 GB, free: 3.84 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008348/1.12, allocations: 243.2 kB / 0.9703 GB, free: 3.688 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001804/1.12, allocations: 5.438 kB / 0.9703 GB, free: 3.688 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001119/1.121, allocations: 75.09 kB / 0.9704 GB, free: 3.676 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001193/1.121, allocations: 33.23 kB / 0.9704 GB, free: 3.676 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.238e-05/1.121, allocations: 14.03 kB / 0.9704 GB, free: 3.676 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001744/1.123, allocations: 0.8303 MB / 0.9713 GB, free: 3.547 MB / 0.7325 GB Notification: Performance of sort global known variables: time 2.6e-07/1.123, allocations: 0 / 0.9713 GB, free: 3.547 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.002504/1.125, allocations: 0.5051 MB / 0.9718 GB, free: 3.508 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_m_flow.T_start,pulse_m_flow.count) * Number of discrete states: 1 (pulse_m_flow.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (22): * Single equations (assignments): 19 * 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 {11 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.002659/1.128, allocations: 1.978 MB / 0.9737 GB, free: 2 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.003905/1.132, allocations: 1.291 MB / 0.9749 GB, free: 1.504 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 8.075e-06/1.132, allocations: 6.938 kB / 0.9749 GB, free: 1.5 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0009229/1.133, allocations: 317.8 kB / 0.9753 GB, free: 1.426 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005276/1.138, allocations: 0.6397 MB / 0.9759 GB, free: 1.191 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02345/1.162, allocations: 10.52 MB / 0.9861 GB, free: 10.52 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001091/1.163, allocations: 1.233 MB / 0.9874 GB, free: 9.605 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.00192/1.165, allocations: 329.4 kB / 0.9877 GB, free: 9.457 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006111/1.165, allocations: 360.6 kB / 0.988 GB, free: 9.418 MB / 0.7481 GB Notification: Performance of SimCode: time 1.373e-06/1.165, allocations: 0 / 0.988 GB, free: 9.418 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08089/1.246, allocations: 31.24 MB / 1.019 GB, free: 3.648 MB / 0.7637 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003097/1.247, allocations: 269 kB / 1.019 GB, free: 3.289 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.653/3.9, allocations: 0 / 1.019 GB, free: 3.289 MB / 0.7637 GB (rm -f Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe ; mkfifo Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe >> ../files/Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDp_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDp.fmu > Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe 2>&1) Environment - environmentSimulation: