Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Media.Examples.SteamDerivativeCheck.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.Media.Examples.SteamDerivativeCheck,fileNamePrefix="BuildingSystems_BuildingSystems_Media_Examples_SteamDerivativeCheck",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Media.Examples.SteamDerivativeCheck,fileNamePrefix="BuildingSystems_BuildingSystems_Media_Examples_SteamDerivativeCheck",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 0.0009616/0.0009616, allocations: 99.94 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 0.001122/0.001123, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.246/1.246, allocations: 223.2 MB / 239.9 MB, free: 5.461 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001767/0.001767, allocations: 278.7 kB / 291.2 MB, free: 2.004 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 0.7742/0.7742, allocations: 144.6 MB / 487 MB, free: 7.203 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0006447/0.0006448, allocations: 13.78 kB / 0.5684 GB, free: 38.23 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1479/0.1486, allocations: 83.09 MB / 0.6495 GB, free: 3.551 MB / 446.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Media.Examples.SteamDerivativeCheck): time 0.001205/0.1499, allocations: 0.9702 MB / 0.6505 GB, free: 2.57 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.1305/0.2803, allocations: 116.4 MB / 0.7641 GB, free: 13.94 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 3.542e-05/0.2804, allocations: 4 kB / 0.7641 GB, free: 13.94 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 1.903e-05/0.2804, allocations: 0 / 0.7641 GB, free: 13.94 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 5.966e-05/0.2805, allocations: 7.984 kB / 0.7641 GB, free: 13.93 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.0009227/0.2814, allocations: 355 kB / 0.7645 GB, free: 13.58 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 5.844e-05/0.2815, allocations: 27.95 kB / 0.7645 GB, free: 13.55 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 4.712e-05/0.2815, allocations: 3.984 kB / 0.7645 GB, free: 13.55 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 4.297e-05/0.2816, allocations: 23.94 kB / 0.7645 GB, free: 13.53 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 6.651e-05/0.2817, allocations: 19.97 kB / 0.7645 GB, free: 13.51 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 1.03e-05/0.2817, allocations: 0 / 0.7645 GB, free: 13.51 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001212/0.2829, allocations: 0.792 MB / 0.7653 GB, free: 12.71 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 1.439e-05/0.2829, allocations: 11.98 kB / 0.7653 GB, free: 12.7 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 2.496e-05/0.283, allocations: 33.64 kB / 0.7653 GB, free: 12.66 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.0003045/0.2833, allocations: 279.7 kB / 0.7656 GB, free: 12.39 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 2.404e-06/0.2833, allocations: 0 / 0.7656 GB, free: 12.39 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.724e-06/0.2833, allocations: 0 / 0.7656 GB, free: 12.39 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 3.417e-06/0.2833, allocations: 0 / 0.7656 GB, free: 12.39 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 7 * Number of variables: 7 Notification: Performance of Generate backend data structure: time 0.0004053/0.2837, allocations: 359.2 kB / 0.766 GB, free: 11.99 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 3.934e-05/0.2837, allocations: 8.031 kB / 0.766 GB, free: 11.98 MB / 0.5606 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.092e-05/0.2838, allocations: 42.56 kB / 0.766 GB, free: 11.93 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000161/0.284, allocations: 8 kB / 0.766 GB, free: 11.93 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 9.395e-05/0.2841, allocations: 171 kB / 0.7662 GB, free: 11.72 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.018e-05/0.2841, allocations: 3.938 kB / 0.7662 GB, free: 11.71 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.615e-05/0.2841, allocations: 8 kB / 0.7662 GB, free: 11.71 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001382/0.2843, allocations: 53.61 kB / 0.7662 GB, free: 11.65 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.426e-06/0.2843, allocations: 0 / 0.7662 GB, free: 11.65 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.676e-05/0.2843, allocations: 8 kB / 0.7662 GB, free: 11.64 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.002e-06/0.2843, allocations: 7.922 kB / 0.7663 GB, free: 11.63 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 5.803e-05/0.2844, allocations: 15.98 kB / 0.7663 GB, free: 11.62 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001561/0.2845, allocations: 173.5 kB / 0.7664 GB, free: 11.4 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 9.246e-05/0.2846, allocations: 54.55 kB / 0.7665 GB, free: 11.34 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0103/0.2949, allocations: 3.202 MB / 0.7696 GB, free: 8.039 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.713e-05/0.295, allocations: 38.5 kB / 0.7697 GB, free: 7.992 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=7): time 1.793e-06/0.295, allocations: 0 / 0.7697 GB, free: 7.992 MB / 0.5606 GB Notification: Performance of matching and sorting (n=11): time 0.3146/0.6096, allocations: 14.24 MB / 0.7836 GB, free: 126.4 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.534e-05/0.6097, allocations: 52.97 kB / 0.7836 GB, free: 126.3 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.927e-05/0.6098, allocations: 98.12 kB / 0.7837 GB, free: 126.2 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 1.324e-05/0.6098, allocations: 33.36 kB / 0.7837 GB, free: 126.2 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 1.558e-05/0.6098, allocations: 81.5 kB / 0.7838 GB, free: 126.1 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 4.71e-05/0.6098, allocations: 45.06 kB / 0.7839 GB, free: 126 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.61e-06/0.6099, allocations: 1.938 kB / 0.7839 GB, free: 126 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 4.762e-05/0.6099, allocations: 318.8 kB / 0.7842 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 4.428e-05/0.61, allocations: 22.84 kB / 0.7842 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 5.409e-05/0.61, allocations: 23.75 kB / 0.7842 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 6.375e-05/0.6101, allocations: 27.2 kB / 0.7842 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.22e-07/0.6101, allocations: 4 kB / 0.7842 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of matching and sorting (n=14) (initialization): time 0.0002065/0.6103, allocations: 100.8 kB / 0.7843 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.547e-05/0.6103, allocations: 8.547 kB / 0.7843 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.57e-06/0.6103, allocations: 1.828 kB / 0.7843 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.326e-05/0.6104, allocations: 1.031 kB / 0.7843 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001194/0.6105, allocations: 28.52 kB / 0.7844 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.372e-06/0.6105, allocations: 0.8438 kB / 0.7844 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.626e-05/0.6105, allocations: 1.062 kB / 0.7844 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.478e-05/0.6106, allocations: 11.78 kB / 0.7844 GB, free: 125.7 MB / 0.5606 GB 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 (14): * Single equations (assignments): 14 * 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 6.062e-05/0.6106, allocations: 120.3 kB / 0.7845 GB, free: 125.6 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.884e-05/0.6107, allocations: 7.984 kB / 0.7845 GB, free: 125.6 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002503/0.6109, allocations: 118.6 kB / 0.7846 GB, free: 125.5 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.935e-06/0.6109, allocations: 1.906 kB / 0.7846 GB, free: 125.5 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.078e-06/0.611, allocations: 0 / 0.7846 GB, free: 125.5 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.983e-06/0.611, allocations: 6.172 kB / 0.7846 GB, free: 125.5 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001073/0.6111, allocations: 183.4 kB / 0.7848 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.012e-06/0.6111, allocations: 1.25 kB / 0.7848 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001188/0.6112, allocations: 23.16 kB / 0.7848 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.334e-06/0.6112, allocations: 0.75 kB / 0.7848 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.238e-05/0.6112, allocations: 6.859 kB / 0.7848 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.283e-06/0.6112, allocations: 0.6562 kB / 0.7848 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.403e-06/0.6112, allocations: 1.531 kB / 0.7848 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002751/0.6115, allocations: 156.9 kB / 0.785 GB, free: 125.3 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 5.028e-05/0.6116, allocations: 84.25 kB / 0.7851 GB, free: 125.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.722e-05/0.6116, allocations: 5.938 kB / 0.7851 GB, free: 125.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001375/0.6118, allocations: 16.69 kB / 0.7851 GB, free: 125.2 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.589e-05/0.6118, allocations: 11.72 kB / 0.7851 GB, free: 125.2 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.284e-05/0.6118, allocations: 8.156 kB / 0.7851 GB, free: 125.2 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 1.909e-05/0.6118, allocations: 81.31 kB / 0.7852 GB, free: 125.1 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.51e-07/0.6118, allocations: 0 / 0.7852 GB, free: 125.1 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.001952/0.6138, allocations: 0.5607 MB / 0.7857 GB, free: 125.1 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (hVapSym,cpSym,cvSym) * 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 (11): * Single equations (assignments): 11 * 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 0.003276/0.6171, allocations: 0.9396 MB / 0.7866 GB, free: 124.5 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.0001954/0.6173, allocations: 62.89 kB / 0.7867 GB, free: 124.5 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 2.825e-06/0.6173, allocations: 0.9062 kB / 0.7867 GB, free: 124.5 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 6.122e-05/0.6174, allocations: 39.97 kB / 0.7867 GB, free: 124.5 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001501/0.6175, allocations: 4.609 kB / 0.7867 GB, free: 124.5 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001514/0.619, allocations: 0.7649 MB / 0.7875 GB, free: 123.9 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001114/0.6192, allocations: 0.6929 MB / 0.7882 GB, free: 123.3 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 9.706e-05/0.6193, allocations: 31.83 kB / 0.7882 GB, free: 123.2 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.174e-05/0.6193, allocations: 28.86 kB / 0.7882 GB, free: 123.2 MB / 0.5606 GB Notification: Performance of SimCode: time 4.61e-07/0.6193, allocations: 1 kB / 0.7882 GB, free: 123.2 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04529/0.6646, allocations: 26.63 MB / 0.8142 GB, free: 104.9 MB / 0.5606 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001582/0.6648, allocations: 189.3 kB / 0.8144 GB, free: 104.6 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.427/3.092, allocations: 0 / 0.8144 GB, free: 104.6 MB / 0.5606 GB (rm -f BuildingSystems_BuildingSystems.Media.Examples.SteamDerivativeCheck.pipe ; mkfifo BuildingSystems_BuildingSystems.Media.Examples.SteamDerivativeCheck.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Media.Examples.SteamDerivativeCheck.pipe >> ../files/BuildingSystems_BuildingSystems.Media.Examples.SteamDerivativeCheck.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Media_Examples_SteamDerivativeCheck_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-10 BuildingSystems_BuildingSystems_Media_Examples_SteamDerivativeCheck.fmu > BuildingSystems_BuildingSystems.Media.Examples.SteamDerivativeCheck.pipe 2>&1) Environment - environmentSimulation: