Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo", uses=false) 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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo", uses=false) Using package PhotoVoltaics_TGM with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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) Using package PhotoVoltaics with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo) Running command: translateModel(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2880,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629") translateModel(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2880,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo): time 0.04294/0.04294, allocations: 5.389 MB / 20.36 MB, free: 2.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009036/0.0009035, allocations: 101.5 kB / 22.34 MB, free: 0.8984 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001427/0.001427, allocations: 178.7 kB / 24.41 MB, free: 1.965 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.394/1.394, allocations: 223.3 MB / 249.6 MB, free: 15.53 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo): time 0.00812/0.00812, allocations: 2.312 MB / 304.2 MB, free: 3.297 MB / 238.1 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Rkfix4" Notification: Performance of FrontEnd - loaded program: time 0.0004653/0.0004656, allocations: 12 kB / 368.2 MB, free: 10.82 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1123/0.1128, allocations: 52.21 MB / 420.4 MB, free: 6.562 MB / 350.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629): time 0.008371/0.1212, allocations: 5.88 MB / 426.3 MB, free: 0.6562 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.2146/0.3358, allocations: 2.872 MB / 429.2 MB, free: 35.55 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000819/0.3367, allocations: 23.34 kB / 429.2 MB, free: 35.55 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001149/0.3379, allocations: 363.7 kB / 429.6 MB, free: 35.45 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002555/0.3404, allocations: 0.6666 MB / 430.2 MB, free: 35.29 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001676/0.3421, allocations: 417.9 kB / 430.6 MB, free: 35.25 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.001901/0.344, allocations: 1.208 MB / 431.9 MB, free: 34.98 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0021/0.3461, allocations: 1.242 MB / 433.1 MB, free: 34.73 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0007914/0.3469, allocations: 444.9 kB / 433.5 MB, free: 34.63 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008689/0.3478, allocations: 0.5907 MB / 434.1 MB, free: 34.51 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001156/0.3479, allocations: 58.38 kB / 434.2 MB, free: 34.51 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008556/0.3488, allocations: 325 kB / 434.5 MB, free: 34.49 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001523/0.349, allocations: 197.6 kB / 434.7 MB, free: 34.45 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002162/0.3492, allocations: 222.5 kB / 434.9 MB, free: 34.38 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001101/0.3503, allocations: 1.291 MB / 436.2 MB, free: 34.28 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.372e-06/0.3503, allocations: 0 / 436.2 MB, free: 34.28 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.723e-06/0.3503, allocations: 2.078 kB / 436.2 MB, free: 34.28 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.239e-05/0.3503, allocations: 0 / 436.2 MB, free: 34.28 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 270 * Number of variables: 270 Notification: Performance of Generate backend data structure: time 0.003428/0.3538, allocations: 1.561 MB / 437.8 MB, free: 33.44 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.17e-05/0.3538, allocations: 8.531 kB / 437.8 MB, free: 33.44 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001884/0.3557, allocations: 371.5 kB / 438.1 MB, free: 33.38 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001446/0.3572, allocations: 0.7398 MB / 438.9 MB, free: 33.06 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.235e-05/0.3572, allocations: 83.31 kB / 439 MB, free: 33.05 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001461/0.3574, allocations: 114.7 kB / 439.1 MB, free: 33.05 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002132/0.3595, allocations: 1.172 MB / 440.2 MB, free: 32.88 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.305e-05/0.3596, allocations: 0 / 440.2 MB, free: 32.88 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000112/0.3597, allocations: 46.53 kB / 440.3 MB, free: 32.88 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.764e-05/0.3597, allocations: 25.81 kB / 440.3 MB, free: 32.88 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00199/0.3617, allocations: 1.04 MB / 441.3 MB, free: 32.86 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005273/0.367, allocations: 4.403 MB / 445.8 MB, free: 31.05 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002274/0.3693, allocations: 1.78 MB / 447.5 MB, free: 29.95 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007655/0.3701, allocations: 368.5 kB / 447.9 MB, free: 29.93 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001281/0.3702, allocations: 173.4 kB / 448.1 MB, free: 29.73 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001012/0.3713, allocations: 0.564 MB / 448.6 MB, free: 29.48 MB / 350.1 MB Notification: Performance of pre-optimization done (n=79): time 3.075e-06/0.3713, allocations: 4 kB / 448.6 MB, free: 29.47 MB / 350.1 MB Notification: Performance of matching and sorting (n=79): time 0.005829/0.3771, allocations: 1.734 MB / 450.4 MB, free: 28.84 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001143/0.3773, allocations: 278.6 kB / 450.6 MB, free: 28.53 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007485/0.378, allocations: 0.5579 MB / 451.2 MB, free: 28.26 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 6.453e-05/0.3781, allocations: 44.98 kB / 451.2 MB, free: 28.21 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003535/0.3785, allocations: 492.5 kB / 451.7 MB, free: 27.83 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002168/0.3787, allocations: 251.6 kB / 452 MB, free: 27.64 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 5.944e-05/0.3788, allocations: 22.53 kB / 452 MB, free: 27.63 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001245/0.3789, allocations: 383.1 kB / 452.4 MB, free: 27.29 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006583/0.3796, allocations: 329 kB / 452.7 MB, free: 27.18 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007468/0.3803, allocations: 0.5612 MB / 453.2 MB, free: 26.77 MB / 350.1 MB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: $PRE.irradiance.dayOfYear = PhotoVoltaics.Functions.dayOfTheYear(irradiance.startDay, irradiance.startMonth, irradiance.startYear) (/*Real*/(PhotoVoltaics.Functions.dayOfTheYear(irradiance.startDay, irradiance.startMonth, irradiance.startYear)) = PhotoVoltaics.Functions.dayOfTheYear(irradiance.startDay, irradiance.startMonth, irradiance.startYear)) Notification: Performance of analyzeInitialSystem (initialization): time 0.01467/0.395, allocations: 2.822 MB / 456.1 MB, free: 26.1 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.374e-05/0.395, allocations: 3.156 kB / 456.1 MB, free: 26.1 MB / 350.1 MB Notification: Performance of matching and sorting (n=133) (initialization): time 0.002327/0.3974, allocations: 1.208 MB / 457.3 MB, free: 25.56 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 5.318e-05/0.3974, allocations: 86.7 kB / 457.4 MB, free: 25.46 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.57e-05/0.3975, allocations: 13.14 kB / 457.4 MB, free: 25.46 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004177/0.3979, allocations: 85.14 kB / 457.5 MB, free: 25.45 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00101/0.3989, allocations: 261.3 kB / 457.7 MB, free: 25.43 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001139/0.4001, allocations: 1.471 MB / 459.2 MB, free: 24 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009096/0.401, allocations: 123 kB / 459.3 MB, free: 23.93 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.468e-05/0.4011, allocations: 51.91 kB / 459.4 MB, free: 23.93 MB / 350.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: $PRE.irradiance.dayOfYear = PhotoVoltaics.Functions.dayOfTheYear(irradiance.startDay, irradiance.startMonth, irradiance.startYear). Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 27 ($PRE.writeCSV.firstTrigger,writeCSV.firstTrigger,$PRE.irradiance.year,irradiance.year,$PRE.mpTracker.signv,mpTracker.signv,$PRE.mpTracker.firstTrigger,mpTracker.firstTrigger,$PRE.mpTracker.counter,mpTracker.counter,$whenCondition4,writeCSV.sampleTrigger,$whenCondition1,mpTracker.sampleTrigger,$whenCondition2,$whenCondition3,$PRE.mpTracker.vRef,mpTracker.vRef,$PRE.irradiance.startDayOfYear,irradiance.startDayOfYear,$PRE.irradiance.dayOfYear,irradiance.dayOfYear,$PRE.irradiance.daysOfYear,irradiance.daysOfYear,irradiance.localDays,integrator.local_reset,converter.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (129): * Single equations (assignments): 125 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {2} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0005565/0.4016, allocations: 372.5 kB / 459.7 MB, free: 23.62 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001269/0.4018, allocations: 79.17 kB / 459.8 MB, free: 23.58 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002259/0.404, allocations: 1.267 MB / 461.1 MB, free: 23.02 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.095e-06/0.4041, allocations: 6.281 kB / 461.1 MB, free: 23.02 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.937e-06/0.4041, allocations: 2.969 kB / 461.1 MB, free: 23.02 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.118e-05/0.4041, allocations: 3.375 kB / 461.1 MB, free: 23.02 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005697/0.4098, allocations: 2.586 MB / 463.7 MB, free: 21.89 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.357e-05/0.4099, allocations: 3.875 kB / 463.7 MB, free: 21.89 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000609/0.4105, allocations: 140.7 kB / 463.8 MB, free: 21.88 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007552/0.4112, allocations: 333.5 kB / 464.1 MB, free: 21.77 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001017/0.4114, allocations: 35.12 kB / 464.2 MB, free: 21.76 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001146/0.4125, allocations: 0.8986 MB / 465.1 MB, free: 21.09 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.416e-06/0.4125, allocations: 1.062 kB / 465.1 MB, free: 21.09 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005201/0.4177, allocations: 1.958 MB / 467 MB, free: 20.27 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004916/0.4183, allocations: 235.6 kB / 467.2 MB, free: 20.09 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001344/0.4184, allocations: 28.94 kB / 467.3 MB, free: 20.07 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006073/0.419, allocations: 58.23 kB / 467.3 MB, free: 20.06 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001326/0.4192, allocations: 65.66 kB / 467.4 MB, free: 20.04 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.187e-05/0.4192, allocations: 32.44 kB / 467.4 MB, free: 20.04 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0004581/0.4197, allocations: 389.7 kB / 467.8 MB, free: 19.86 MB / 350.1 MB Notification: Performance of sort global known variables: time 1.102e-06/0.4197, allocations: 4 kB / 467.8 MB, free: 19.86 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.001238/0.421, allocations: 345.5 kB / 468.2 MB, free: 19.76 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (converter.integrator.y,integrator.y,voltageSource.pin_p.reference.gamma) * Number of discrete variables: 16 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,mpTracker.firstTrigger,mpTracker.sampleTrigger,mpTracker.counter,mpTracker.signv,mpTracker.vRef,irradiance.startDayOfYear,irradiance.dayOfYear,irradiance.daysOfYear,irradiance.year,irradiance.localDays,writeCSV.sampleTrigger,writeCSV.firstTrigger) * Number of discrete states: 16 (irradiance.daysOfYear,irradiance.year,irradiance.startDayOfYear,$whenCondition3,irradiance.dayOfYear,$whenCondition2,mpTracker.signv,mpTracker.vRef,mpTracker.firstTrigger,mpTracker.counter,$whenCondition1,mpTracker.sampleTrigger,mpTracker.power,writeCSV.firstTrigger,$whenCondition4,writeCSV.sampleTrigger) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (80): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 2 * 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 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008723/0.4218, allocations: 348.3 kB / 468.5 MB, free: 19.62 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.002404/0.4243, allocations: 1.156 MB / 469.6 MB, free: 19.03 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 6.322e-06/0.4243, allocations: 0.9688 kB / 469.6 MB, free: 19.03 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001162/0.4255, allocations: 0.6681 MB / 470.3 MB, free: 18.66 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009871/0.4265, allocations: 135.4 kB / 470.4 MB, free: 18.61 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003436/0.4299, allocations: 2.235 MB / 472.7 MB, free: 17.26 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00048/0.4304, allocations: 1.014 MB / 473.7 MB, free: 16.54 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0006205/0.431, allocations: 129.9 kB / 473.8 MB, free: 16.5 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002421/0.4313, allocations: 84.88 kB / 473.9 MB, free: 16.48 MB / 350.1 MB Notification: Performance of SimCode: time 1.262e-06/0.4313, allocations: 4 kB / 473.9 MB, free: 16.48 MB / 350.1 MB Notification: Performance of Templates: time 0.02839/0.4597, allocations: 11.67 MB / 485.6 MB, free: 14.05 MB / 350.1 MB make -j1 -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.makefile Environment - environmentSimulation: (rm -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe ; mkfifo PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe ; head -c 1048576 < PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe >> ../files/PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.sim & ./PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629 -abortSlowSimulation -alarm=480 -lv LOG_STATS > PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe 2>&1) Environment - environmentSimulation: