Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger.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/TAeZoSysPro master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro_testsuite master/package.mo", uses=false) Using package TAeZoSysPro_testsuite with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro_testsuite master/package.mo) Using package TAeZoSysPro with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro master/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(TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger") translateModel(TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008477/0.0008481, allocations: 84.38 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 0.001088/0.001089, 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 3.2.3+maint.om/package.mo): time 1.873/1.873, allocations: 205.4 MB / 222.1 MB, free: 5.648 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro master/package.mo): time 0.06652/0.06652, allocations: 10.98 MB / 281.4 MB, free: 10.25 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro_testsuite master/package.mo): time 0.01667/0.01667, allocations: 4.239 MB / 336.1 MB, free: 29.14 MB / 254.1 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 0.0007423/0.0007424, allocations: 20 kB / 398.6 MB, free: 14.5 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3513/0.352, allocations: 50.76 MB / 449.4 MB, free: 47.73 MB / 318.1 MB Notification: Performance of NFInst.instantiate(TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger): time 0.4487/0.8008, allocations: 170.3 MB / 0.6051 GB, free: 1 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.01272/0.8135, allocations: 12.56 MB / 0.6174 GB, free: 0.5703 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008662/0.8144, allocations: 8.562 kB / 0.6174 GB, free: 0.5703 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0008544/0.8153, allocations: 270 kB / 0.6177 GB, free: 492 kB / 398.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.004045/0.8193, allocations: 1.252 MB / 0.6189 GB, free: 152 kB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008043/0.8274, allocations: 2.226 MB / 0.6211 GB, free: 15.6 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.003718/0.8311, allocations: 2.047 MB / 0.6231 GB, free: 15.21 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001459/0.8326, allocations: 455.2 kB / 0.6235 GB, free: 15.03 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002763/0.8354, allocations: 0.8435 MB / 0.6243 GB, free: 14.88 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001176/0.8366, allocations: 0.6195 MB / 0.6249 GB, free: 14.74 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001041/0.8367, allocations: 40.81 kB / 0.625 GB, free: 14.74 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.009063/0.8458, allocations: 4.078 MB / 0.6289 GB, free: 13.6 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000435/0.8462, allocations: 243.6 kB / 0.6292 GB, free: 13.5 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004947/0.8467, allocations: 174.7 kB / 0.6293 GB, free: 13.44 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005052/0.8518, allocations: 2.31 MB / 0.6316 GB, free: 12.48 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.123e-06/0.8518, allocations: 0 / 0.6316 GB, free: 12.48 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.615e-06/0.8518, allocations: 0 / 0.6316 GB, free: 12.48 MB / 414.1 MB Notification: Performance of Transformations before backend: time 1.209e-05/0.8519, allocations: 0 / 0.6316 GB, free: 12.48 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 170 * Number of variables: 170 Notification: Performance of Generate backend data structure: time 0.003527/0.8554, allocations: 1.425 MB / 0.633 GB, free: 11.52 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.287e-05/0.8554, allocations: 8.844 kB / 0.633 GB, free: 11.52 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004131/0.8559, allocations: 90.33 kB / 0.6331 GB, free: 11.48 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006472/0.8565, allocations: 461.8 kB / 0.6335 GB, free: 11.16 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.396e-05/0.8566, allocations: 51.14 kB / 0.6336 GB, free: 11.15 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.856e-05/0.8567, allocations: 65.41 kB / 0.6336 GB, free: 11.15 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001463/0.8581, allocations: 0.9919 MB / 0.6346 GB, free: 10.82 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.151e-05/0.8582, allocations: 7.938 kB / 0.6346 GB, free: 10.81 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.388e-05/0.8583, allocations: 31.41 kB / 0.6346 GB, free: 10.81 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.035e-05/0.8583, allocations: 34.02 kB / 0.6347 GB, free: 10.8 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001493/0.8598, allocations: 1.011 MB / 0.6357 GB, free: 10.64 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004396/0.8642, allocations: 3.366 MB / 0.6389 GB, free: 8.469 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001591/0.8658, allocations: 0.991 MB / 0.6399 GB, free: 8.055 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006414/0.8665, allocations: 466 kB / 0.6404 GB, free: 7.773 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.004352/0.8708, allocations: 3.62 MB / 0.6439 GB, free: 4.203 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.613e-05/0.8709, allocations: 42.62 kB / 0.6439 GB, free: 4.16 MB / 414.1 MB Notification: Performance of pre-optimization done (n=86): time 2.225e-06/0.8709, allocations: 0 / 0.6439 GB, free: 4.16 MB / 414.1 MB Notification: Performance of matching and sorting (n=86): time 0.005544/0.8765, allocations: 2.288 MB / 0.6462 GB, free: 2.195 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.433e-05/0.8766, allocations: 148.8 kB / 0.6463 GB, free: 2.023 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005044/0.8771, allocations: 459.9 kB / 0.6467 GB, free: 1.664 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 6.859e-05/0.8772, allocations: 43.7 kB / 0.6468 GB, free: 1.625 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001767/0.8773, allocations: 263.3 kB / 0.647 GB, free: 1.43 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002135/0.8776, allocations: 292.2 kB / 0.6473 GB, free: 1.184 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 5.046e-05/0.8776, allocations: 18.88 kB / 0.6473 GB, free: 1.18 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001605/0.8778, allocations: 375.1 kB / 0.6477 GB, free: 0.8281 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005588/0.8783, allocations: 364.5 kB / 0.648 GB, free: 0.6016 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006508/0.879, allocations: 0.5148 MB / 0.6485 GB, free: 188 kB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006694/0.8797, allocations: 434 kB / 0.649 GB, free: 15.94 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.667e-06/0.8797, allocations: 3.938 kB / 0.649 GB, free: 15.93 MB / 430.1 MB Notification: Performance of matching and sorting (n=107) (initialization): time 0.002456/0.8822, allocations: 1.284 MB / 0.6502 GB, free: 14.99 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.934e-05/0.8822, allocations: 4 kB / 0.6502 GB, free: 14.98 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.909e-06/0.8822, allocations: 4 kB / 0.6502 GB, free: 14.98 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009856/0.8921, allocations: 1.629 MB / 0.6518 GB, free: 13.41 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009486/0.893, allocations: 184 kB / 0.652 GB, free: 13.24 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002725/0.8958, allocations: 3.029 MB / 0.6549 GB, free: 10.25 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001058/0.8969, allocations: 90.52 kB / 0.655 GB, free: 10.17 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001281/0.897, allocations: 46.23 kB / 0.6551 GB, free: 10.13 MB / 430.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (88): * Single equations (assignments): 83 * 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: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 5 {1 2,1 1,3 10,1 2,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.0005218/0.8975, allocations: 224.2 kB / 0.6553 GB, free: 9.957 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001635/0.8977, allocations: 71.2 kB / 0.6554 GB, free: 9.887 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003153/0.9009, allocations: 1.584 MB / 0.6569 GB, free: 8.773 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.246e-05/0.9009, allocations: 12 kB / 0.6569 GB, free: 8.762 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.945e-06/0.9009, allocations: 0 / 0.6569 GB, free: 8.762 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.649e-05/0.9009, allocations: 9.828 kB / 0.6569 GB, free: 8.754 MB / 430.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003491/0.9044, allocations: 2.064 MB / 0.6589 GB, free: 7.172 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.282e-05/0.9045, allocations: 4 kB / 0.6589 GB, free: 7.168 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007291/0.9052, allocations: 157.2 kB / 0.6591 GB, free: 7.02 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.008294/0.9135, allocations: 1.348 MB / 0.6604 GB, free: 5.73 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001523/0.9137, allocations: 27.48 kB / 0.6604 GB, free: 5.715 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002475/0.9162, allocations: 3.003 MB / 0.6634 GB, free: 2.742 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.219e-06/0.9162, allocations: 4.156 kB / 0.6634 GB, free: 2.738 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002432/0.9186, allocations: 1.251 MB / 0.6646 GB, free: 1.754 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0006179/0.9193, allocations: 280.5 kB / 0.6649 GB, free: 1.508 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002205/0.9195, allocations: 15.5 kB / 0.6649 GB, free: 1.504 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007568/0.9203, allocations: 41.02 kB / 0.6649 GB, free: 1.477 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001276/0.9204, allocations: 68.78 kB / 0.665 GB, free: 1.418 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001251/0.9205, allocations: 50.47 kB / 0.665 GB, free: 1.379 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.0005168/0.921, allocations: 357.8 kB / 0.6654 GB, free: 1.109 MB / 430.1 MB Notification: Performance of sort global known variables: time 4.81e-07/0.9211, allocations: 0 / 0.6654 GB, free: 1.109 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.002206/0.9233, allocations: 0.6364 MB / 0.666 GB, free: 0.5273 MB / 430.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * 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 (75): * Single equations (assignments): 70 * 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: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 5 {1 1,1 2,3 12,1 3,1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.002521/0.9258, allocations: 0.8005 MB / 0.6668 GB, free: 15.82 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.002343/0.9282, allocations: 1.006 MB / 0.6678 GB, free: 15.09 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 5.26e-06/0.9282, allocations: 0 / 0.6678 GB, free: 15.09 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.00127/0.9295, allocations: 0.5462 MB / 0.6683 GB, free: 14.68 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002095/0.9316, allocations: 370.6 kB / 0.6686 GB, free: 14.4 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00324/0.9348, allocations: 1.644 MB / 0.6703 GB, free: 12.88 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005512/0.9354, allocations: 0.9257 MB / 0.6712 GB, free: 11.94 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.0008762/0.9363, allocations: 186.4 kB / 0.6713 GB, free: 11.78 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000258/0.9365, allocations: 70.61 kB / 0.6714 GB, free: 11.71 MB / 446.1 MB Notification: Performance of SimCode: time 5.51e-07/0.9365, allocations: 0 / 0.6714 GB, free: 11.71 MB / 446.1 MB Notification: Performance of Templates: time 0.04908/0.9856, allocations: 27.68 MB / 0.6984 GB, free: 144 kB / 462.1 MB make -j1 -f TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger.makefile Environment - environmentSimulation: (rm -f TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger.pipe ; mkfifo TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger.pipe ; head -c 1048576 < TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger.pipe >> ../files/TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger.sim & ./TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger -abortSlowSimulation -alarm=480 -lv LOG_STATS > TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.FluidDynamics.Components.MassExchangers.test_AnalyticWetExchanger.pipe 2>&1) Environment - environmentSimulation: