Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.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/Annex60 1.0.0/package.mo", uses=false) Using package Annex60 with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/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(Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") translateModel(Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001107/0.001107, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001089/0.001089, allocations: 188.3 kB / 16.13 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.489/1.489, allocations: 205.1 MB / 222 MB, free: 4.723 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo): time 0.4599/0.4599, allocations: 54.92 MB / 324.3 MB, free: 152 kB / 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: Annex60 requested package Modelica of version 3.2.2. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001634/0.001634, allocations: 71.89 kB / 394.7 MB, free: 12.3 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1519/0.1536, allocations: 59.58 MB / 454.2 MB, free: 0.6484 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger): time 1.08/1.233, allocations: 326.6 MB / 0.7625 GB, free: 9.754 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.05351/1.287, allocations: 30.16 MB / 0.7919 GB, free: 2.531 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005998/1.293, allocations: 87.81 kB / 0.792 GB, free: 2.48 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 0.00748/1.301, allocations: 1.854 MB / 0.7938 GB, free: 1.039 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.01683/1.317, allocations: 4.695 MB / 0.7984 GB, free: 12.7 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.01251/1.33, allocations: 3.574 MB / 0.8019 GB, free: 9.137 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.01543/1.345, allocations: 10.09 MB / 0.8118 GB, free: 15.03 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005032/1.351, allocations: 2.404 MB / 0.8141 GB, free: 12.57 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01371/1.364, allocations: 4.65 MB / 0.8187 GB, free: 7.895 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007072/1.371, allocations: 2.733 MB / 0.8213 GB, free: 5.164 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.001131/1.373, allocations: 172 kB / 0.8215 GB, free: 4.996 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01196/1.384, allocations: 5.311 MB / 0.8267 GB, free: 15.67 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.002211/1.387, allocations: 0.9929 MB / 0.8276 GB, free: 14.68 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.003774/1.391, allocations: 1.676 MB / 0.8293 GB, free: 12.99 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01323/1.404, allocations: 6.006 MB / 0.8351 GB, free: 6.969 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 1.098e-05/1.404, allocations: 0 / 0.8351 GB, free: 6.969 MB / 0.5762 GB Notification: Performance of FrontEnd: time 3.015e-06/1.404, allocations: 0 / 0.8351 GB, free: 6.969 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 0.0002434/1.404, allocations: 0 / 0.8351 GB, free: 6.969 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 568 * Number of variables: 568 Notification: Performance of Generate backend data structure: time 0.01129/1.415, allocations: 3.869 MB / 0.8389 GB, free: 2.996 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 5.517e-05/1.415, allocations: 15.97 kB / 0.8389 GB, free: 2.98 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009612/1.425, allocations: 1.448 MB / 0.8404 GB, free: 1.527 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003588/1.429, allocations: 1.943 MB / 0.8423 GB, free: 15.53 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001185/1.43, allocations: 400.1 kB / 0.8426 GB, free: 15.14 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003534/1.43, allocations: 232 kB / 0.8429 GB, free: 14.91 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008008/1.438, allocations: 3.525 MB / 0.8463 GB, free: 11.24 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.745e-05/1.438, allocations: 3.938 kB / 0.8463 GB, free: 11.23 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002549/1.439, allocations: 92 kB / 0.8464 GB, free: 11.14 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.863e-05/1.439, allocations: 96.25 kB / 0.8465 GB, free: 11.05 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008825/1.448, allocations: 3.58 MB / 0.85 GB, free: 7.449 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02276/1.47, allocations: 14.43 MB / 0.8641 GB, free: 7.891 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005284/1.476, allocations: 1.924 MB / 0.8659 GB, free: 5.965 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001678/1.477, allocations: 0.7764 MB / 0.8667 GB, free: 5.188 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003918/1.478, allocations: 138.1 kB / 0.8668 GB, free: 5.035 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.5e-05/1.478, allocations: 51.56 kB / 0.8669 GB, free: 4.977 MB / 0.6075 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001554/1.479, allocations: 209.9 kB / 0.8671 GB, free: 4.77 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=106): time 4.208e-06/1.479, allocations: 0 / 0.8671 GB, free: 4.77 MB / 0.6075 GB Notification: Performance of matching and sorting (n=106): time 0.009301/1.489, allocations: 2.945 MB / 0.87 GB, free: 1.812 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.173e-05/1.489, allocations: 119.8 kB / 0.8701 GB, free: 1.672 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.2388/1.728, allocations: 2.612 MB / 0.8726 GB, free: 263.3 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 0.0004329/1.728, allocations: 55.95 kB / 0.8727 GB, free: 263.3 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.001035/1.729, allocations: 1.305 MB / 0.874 GB, free: 263.1 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.000312/1.729, allocations: 383.1 kB / 0.8743 GB, free: 262.9 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007026/1.73, allocations: 416.2 kB / 0.8747 GB, free: 262.9 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 4.2e-05/1.73, allocations: 305.8 kB / 0.875 GB, free: 262.6 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00282/1.733, allocations: 1.144 MB / 0.8761 GB, free: 262.6 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003147/1.736, allocations: 1.743 MB / 0.8778 GB, free: 261.9 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005193/1.741, allocations: 2.716 MB / 0.8805 GB, free: 260.8 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.31e-05/1.741, allocations: 7.406 kB / 0.8805 GB, free: 260.8 MB / 0.6075 GB Notification: Performance of matching and sorting (n=230) (initialization): time 0.007594/1.749, allocations: 3.336 MB / 0.8837 GB, free: 259.7 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001035/1.749, allocations: 188.4 kB / 0.8839 GB, free: 259.5 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.995e-05/1.749, allocations: 15.69 kB / 0.8839 GB, free: 259.5 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.17e-05/1.749, allocations: 25.89 kB / 0.884 GB, free: 259.5 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01132/1.761, allocations: 1.926 MB / 0.8858 GB, free: 259.5 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01273/1.773, allocations: 7.209 MB / 0.8929 GB, free: 254 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00492/1.778, allocations: 461.2 kB / 0.8933 GB, free: 253.9 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004043/1.779, allocations: 109.6 kB / 0.8934 GB, free: 253.9 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003533/1.782, allocations: 1.486 MB / 0.8949 GB, free: 253.4 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003341/1.786, allocations: 1.645 MB / 0.8965 GB, free: 252.3 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004822/1.79, allocations: 2.509 MB / 0.8989 GB, free: 251 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.553e-05/1.791, allocations: 9.75 kB / 0.8989 GB, free: 251 MB / 0.6075 GB Notification: Performance of matching and sorting (n=230) (initialization_lambda0): time 0.007203/1.798, allocations: 3.129 MB / 0.902 GB, free: 249.9 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 8.723e-05/1.798, allocations: 189.2 kB / 0.9022 GB, free: 249.7 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.025e-05/1.798, allocations: 18.5 kB / 0.9022 GB, free: 249.7 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.816e-05/1.798, allocations: 26 kB / 0.9022 GB, free: 249.7 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002721/1.801, allocations: 0.564 MB / 0.9028 GB, free: 249.6 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.188e-05/1.801, allocations: 33.44 kB / 0.9028 GB, free: 249.6 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003683/1.804, allocations: 410.2 kB / 0.9032 GB, free: 249.6 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002138/1.805, allocations: 100.3 kB / 0.9033 GB, free: 249.6 MB / 0.6075 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 69 * Number of states: 0 () * Number of discrete variables: 8 (senMas2.i_x,senMas1.i_x,senMas4.i_x,senMas3.i_x,masExcRev.i2_w,masExcRev.i1_w,masExcFor.i2_w,masExcFor.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (228): * Single equations (assignments): 218 * Array equations: 0 * Algorithm blocks: 6 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0005961/1.805, allocations: 301.6 kB / 0.9036 GB, free: 249.3 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005733/1.806, allocations: 264.5 kB / 0.9038 GB, free: 249.1 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005437/1.811, allocations: 2.073 MB / 0.9059 GB, free: 248.5 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.34e-05/1.811, allocations: 10.53 kB / 0.9059 GB, free: 248.5 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.348e-06/1.811, allocations: 5.703 kB / 0.9059 GB, free: 248.5 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.598e-06/1.811, allocations: 4.312 kB / 0.9059 GB, free: 248.5 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01643/1.828, allocations: 5.255 MB / 0.911 GB, free: 246.7 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.424e-05/1.828, allocations: 8.469 kB / 0.911 GB, free: 246.7 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01074/1.839, allocations: 1.638 MB / 0.9126 GB, free: 246.6 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.954e-05/1.839, allocations: 8.188 kB / 0.9126 GB, free: 246.6 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001719/1.839, allocations: 30.41 kB / 0.9127 GB, free: 246.6 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01268/1.851, allocations: 7.07 MB / 0.9196 GB, free: 241.1 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.117e-05/1.852, allocations: 8.859 kB / 0.9196 GB, free: 241 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006546/1.858, allocations: 2.177 MB / 0.9217 GB, free: 240.1 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001682/1.86, allocations: 0.5331 MB / 0.9222 GB, free: 239.8 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004709/1.86, allocations: 23.98 kB / 0.9222 GB, free: 239.8 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00298/1.863, allocations: 303.6 kB / 0.9225 GB, free: 239.7 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002844/1.864, allocations: 83.75 kB / 0.9226 GB, free: 239.7 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001654/1.864, allocations: 67.44 kB / 0.9227 GB, free: 239.7 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0034/1.867, allocations: 1.797 MB / 0.9244 GB, free: 239 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.4e-07/1.867, allocations: 4 kB / 0.9244 GB, free: 239 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.004314/1.871, allocations: 1.404 MB / 0.9258 GB, free: 238.8 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 19 * 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 (106): * Single equations (assignments): 102 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0007405/1.872, allocations: 348.4 kB / 0.9261 GB, free: 238.7 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.01839/1.891, allocations: 5.814 MB / 0.9318 GB, free: 236.8 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 1.264e-05/1.891, allocations: 1 kB / 0.9318 GB, free: 236.8 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.01602/1.907, allocations: 3.136 MB / 0.9349 GB, free: 236.5 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006354/1.913, allocations: 1.294 MB / 0.9361 GB, free: 236.2 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008074/1.921, allocations: 5.325 MB / 0.9413 GB, free: 231.1 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009251/1.922, allocations: 1.707 MB / 0.943 GB, free: 229.4 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.003715/1.926, allocations: 0.7995 MB / 0.9438 GB, free: 228.6 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005819/1.926, allocations: 195.4 kB / 0.944 GB, free: 228.4 MB / 0.6075 GB Notification: Performance of SimCode: time 8.62e-07/1.926, allocations: 0 / 0.944 GB, free: 228.4 MB / 0.6075 GB Notification: Performance of Templates: time 0.06558/1.992, allocations: 50.17 MB / 0.993 GB, free: 178.8 MB / 0.6075 GB make -j1 -f Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.makefile (rm -f Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; mkfifo Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; head -c 1048576 < Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe >> ../files/Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.sim & ./Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger -abortSlowSimulation -alarm=480 -lv LOG_STATS > Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe 2>&1)