Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Utilities.Math.Functions.Examples.RegStep.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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) Running command: "" <> buildModelFMU(BuildingSystems.Utilities.Math.Functions.Examples.RegStep,fileNamePrefix="BuildingSystems_BuildingSystems_Utilities_Math_Functions_Examples_RegStep",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Utilities.Math.Functions.Examples.RegStep,fileNamePrefix="BuildingSystems_BuildingSystems_Utilities_Math_Functions_Examples_RegStep",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 0.0008112/0.0008111, allocations: 86.56 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 0.0009384/0.0009384, 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 4.0.0+maint.om/package.mo): time 1.295/1.295, allocations: 223.2 MB / 240 MB, free: 5.297 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002425/0.002425, allocations: 274.6 kB / 291.3 MB, free: 1.852 MB / 238.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:5:3-5:34:writable] Warning: Got element f_alp that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:6:3-6:35:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_lay but it was already added because it was not the next element in the list at that time. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:6:3-6:35:writable] Warning: Got element f_lay that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:7:3-7:37:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_loss but it was already added because it was not the next element in the list at that time. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:7:3-7:37:writable] Warning: Got element f_loss that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:8:3-8:33:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_pv but it was already added because it was not the next element in the list at that time. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:8:3-8:33:writable] Warning: Got element f_pv that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:2:1-34:14:writable] Warning: f_pv was referenced in the package.order file, but was not found in package.mo, f_pv/package.mo or f_pv.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.771/0.771, allocations: 144.7 MB / 487.2 MB, free: 7.133 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0004796/0.0004797, allocations: 16.66 kB / 0.5686 GB, free: 38.32 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1363/0.1368, allocations: 83.09 MB / 0.6497 GB, free: 3.453 MB / 446.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Utilities.Math.Functions.Examples.RegStep): time 0.0006249/0.1374, allocations: 303.8 kB / 0.65 GB, free: 3.156 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.0002068/0.1376, allocations: 49.08 kB / 0.6501 GB, free: 3.109 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 1.254e-05/0.1377, allocations: 0 / 0.6501 GB, free: 3.109 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 9.257e-06/0.1377, allocations: 0.5 kB / 0.6501 GB, free: 3.109 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 5.37e-06/0.1377, allocations: 0 / 0.6501 GB, free: 3.109 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0001752/0.1379, allocations: 12.64 kB / 0.6501 GB, free: 3.098 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 3.706e-05/0.1379, allocations: 4.531 kB / 0.6501 GB, free: 3.094 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.092e-05/0.138, allocations: 0.6562 kB / 0.6501 GB, free: 3.094 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 1.504e-05/0.138, allocations: 3.984 kB / 0.6501 GB, free: 3.09 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 3.057e-05/0.138, allocations: 1.812 kB / 0.6501 GB, free: 3.09 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 7.995e-06/0.138, allocations: 0 / 0.6501 GB, free: 3.09 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 8.385e-05/0.1381, allocations: 19.98 kB / 0.6501 GB, free: 3.07 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 8.275e-06/0.1381, allocations: 3.984 kB / 0.6501 GB, free: 3.066 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 1.991e-05/0.1382, allocations: 25.7 kB / 0.6501 GB, free: 3.035 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 5.308e-05/0.1382, allocations: 9.125 kB / 0.6501 GB, free: 3.027 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.354e-06/0.1382, allocations: 4 kB / 0.6501 GB, free: 3.023 MB / 446.1 MB Notification: Performance of FrontEnd: time 2.344e-06/0.1382, allocations: 7.938 kB / 0.6502 GB, free: 3.016 MB / 446.1 MB Notification: Performance of Transformations before backend: time 3.116e-06/0.1383, allocations: 0.5 kB / 0.6502 GB, free: 3.016 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1 * Number of variables: 1 Notification: Performance of Generate backend data structure: time 0.0002103/0.1385, allocations: 312.8 kB / 0.6505 GB, free: 2.664 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.292e-05/0.1385, allocations: 8.094 kB / 0.6505 GB, free: 2.656 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.842e-05/0.1385, allocations: 34.56 kB / 0.6505 GB, free: 2.613 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002097/0.1388, allocations: 17.22 kB / 0.6505 GB, free: 2.598 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 7.532e-05/0.1388, allocations: 159.8 kB / 0.6507 GB, free: 2.402 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.878e-06/0.1389, allocations: 3.953 kB / 0.6507 GB, free: 2.398 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.443e-06/0.1389, allocations: 1.25 kB / 0.6507 GB, free: 2.398 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001179/0.139, allocations: 37.67 kB / 0.6507 GB, free: 2.355 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.923e-06/0.139, allocations: 0.6562 kB / 0.6507 GB, free: 2.355 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.875e-06/0.139, allocations: 4 kB / 0.6507 GB, free: 2.352 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.547e-06/0.139, allocations: 0.5938 kB / 0.6507 GB, free: 2.352 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.278e-05/0.1391, allocations: 16.45 kB / 0.6507 GB, free: 2.336 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001121/0.1392, allocations: 147.3 kB / 0.6509 GB, free: 2.145 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 7.206e-05/0.1393, allocations: 32.19 kB / 0.6509 GB, free: 2.105 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 4.225e-05/0.1394, allocations: 8.922 kB / 0.6509 GB, free: 2.094 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.687e-05/0.1394, allocations: 0 / 0.6509 GB, free: 2.094 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.019e-05/0.1394, allocations: 31.31 kB / 0.6509 GB, free: 2.055 MB / 446.1 MB Notification: Performance of pre-optimization done (n=1): time 6.61e-07/0.1394, allocations: 0.5938 kB / 0.6509 GB, free: 2.055 MB / 446.1 MB Notification: Performance of matching and sorting (n=1): time 0.0001965/0.1396, allocations: 55.11 kB / 0.651 GB, free: 1.996 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.037e-05/0.1397, allocations: 51.41 kB / 0.651 GB, free: 1.934 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.226e-05/0.1397, allocations: 90.52 kB / 0.6511 GB, free: 1.836 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 1.208e-05/0.1397, allocations: 26.45 kB / 0.6511 GB, free: 1.805 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 1.981e-05/0.1397, allocations: 84.14 kB / 0.6512 GB, free: 1.719 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 2.001e-05/0.1398, allocations: 8.438 kB / 0.6512 GB, free: 1.711 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 2.685e-06/0.1398, allocations: 1.031 kB / 0.6512 GB, free: 1.711 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 8.586e-05/0.1399, allocations: 310.8 kB / 0.6515 GB, free: 1.398 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 4.071e-05/0.1399, allocations: 9.672 kB / 0.6515 GB, free: 1.391 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 2.992e-05/0.14, allocations: 4 kB / 0.6515 GB, free: 1.387 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 4.473e-05/0.14, allocations: 8.703 kB / 0.6516 GB, free: 1.379 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.916e-06/0.14, allocations: 0 / 0.6516 GB, free: 1.379 MB / 446.1 MB Notification: Performance of matching and sorting (n=1) (initialization): time 0.000105/0.1401, allocations: 50.45 kB / 0.6516 GB, free: 1.324 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.237e-05/0.1402, allocations: 10.09 kB / 0.6516 GB, free: 1.316 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.998e-06/0.1402, allocations: 0 / 0.6516 GB, free: 1.316 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.034e-05/0.1402, allocations: 0 / 0.6516 GB, free: 1.316 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.388e-05/0.1402, allocations: 7.984 kB / 0.6516 GB, free: 1.309 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.098e-06/0.1403, allocations: 0 / 0.6516 GB, free: 1.309 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.786e-05/0.1403, allocations: 0.5625 kB / 0.6516 GB, free: 1.309 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.777e-06/0.1403, allocations: 6 kB / 0.6516 GB, free: 1.305 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * 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 initialization (1): * Single equations (assignments): 1 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 6.825e-05/0.1404, allocations: 105.8 kB / 0.6517 GB, free: 1.191 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.395e-06/0.1404, allocations: 3.953 kB / 0.6517 GB, free: 1.188 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.231e-05/0.1404, allocations: 7.109 kB / 0.6517 GB, free: 1.184 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.072e-06/0.1404, allocations: 0.5 kB / 0.6517 GB, free: 1.184 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.657e-06/0.1404, allocations: 0.5312 kB / 0.6517 GB, free: 1.184 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.034e-06/0.1404, allocations: 4.875 kB / 0.6517 GB, free: 1.18 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 7.505e-05/0.1405, allocations: 145.7 kB / 0.6519 GB, free: 0.9883 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.51e-07/0.1405, allocations: 0 / 0.6519 GB, free: 0.9883 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.033e-05/0.1406, allocations: 8.734 kB / 0.6519 GB, free: 0.9805 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.563e-06/0.1406, allocations: 1.312 kB / 0.6519 GB, free: 0.9805 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.215e-06/0.1406, allocations: 3.953 kB / 0.6519 GB, free: 0.9766 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.032e-06/0.1406, allocations: 0 / 0.6519 GB, free: 0.9766 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.91e-07/0.1406, allocations: 0 / 0.6519 GB, free: 0.9766 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001253/0.1407, allocations: 72.41 kB / 0.652 GB, free: 0.8906 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 2.793e-05/0.1408, allocations: 81.09 kB / 0.652 GB, free: 0.793 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.034e-05/0.1408, allocations: 0 / 0.652 GB, free: 0.793 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 2.908e-05/0.1408, allocations: 3.953 kB / 0.652 GB, free: 0.7891 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.276e-05/0.1408, allocations: 4.625 kB / 0.652 GB, free: 0.7852 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.856e-06/0.1408, allocations: 0 / 0.652 GB, free: 0.7852 MB / 446.1 MB Notification: Performance of sorting global known variables: time 2.167e-05/0.1409, allocations: 75.94 kB / 0.6521 GB, free: 0.7109 MB / 446.1 MB Notification: Performance of sort global known variables: time 1e-07/0.1409, allocations: 2.469 kB / 0.6521 GB, free: 0.7109 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.0001699/0.1411, allocations: 0 / 0.6521 GB, free: 0.7109 MB / 446.1 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 (1): * Single equations (assignments): 1 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0003494/0.1414, allocations: 0.6028 MB / 0.6527 GB, free: 80 kB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.0001097/0.1415, allocations: 16.77 kB / 0.6527 GB, free: 64 kB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 1.663e-06/0.1415, allocations: 0 / 0.6527 GB, free: 64 kB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 3.832e-05/0.1416, allocations: 12.27 kB / 0.6527 GB, free: 52 kB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001224/0.1417, allocations: 10.08 kB / 0.6527 GB, free: 44 kB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002985/0.142, allocations: 116.3 kB / 0.6529 GB, free: 15.89 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001842/0.1422, allocations: 0.6692 MB / 0.6535 GB, free: 15.19 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 3.395e-05/0.1423, allocations: 0 / 0.6535 GB, free: 15.19 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.162e-05/0.1423, allocations: 11.44 kB / 0.6535 GB, free: 15.18 MB / 462.1 MB Notification: Performance of SimCode: time 2.51e-07/0.1423, allocations: 4 kB / 0.6535 GB, free: 15.18 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.009137/0.1514, allocations: 0.7751 MB / 0.6543 GB, free: 14.55 MB / 462.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001516/0.1516, allocations: 198 kB / 0.6545 GB, free: 14.31 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 1.504/1.655, allocations: 3.938 kB / 0.6545 GB, free: 14.3 MB / 462.1 MB (rm -f BuildingSystems_BuildingSystems.Utilities.Math.Functions.Examples.RegStep.pipe ; mkfifo BuildingSystems_BuildingSystems.Utilities.Math.Functions.Examples.RegStep.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Utilities.Math.Functions.Examples.RegStep.pipe >> ../files/BuildingSystems_BuildingSystems.Utilities.Math.Functions.Examples.RegStep.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Utilities_Math_Functions_Examples_RegStep_fmu --startTime=-1 --stopTime=1 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Utilities_Math_Functions_Examples_RegStep.fmu > BuildingSystems_BuildingSystems.Utilities.Math.Functions.Examples.RegStep.pipe 2>&1) Environment - environmentSimulation: