Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams") translateModel(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 1.791/1.791, allocations: 306.1 MB / 321.4 MB, free: 10.76 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001248/0.001248, allocations: 175.5 kB / 393.1 MB, free: 4.09 MB / 314.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.397/1.397, allocations: 225.7 MB / 0.6743 GB, free: 12.63 MB / 0.4948 GB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009979/0.0009979, allocations: 97.53 kB / 0.7935 GB, free: 40.07 MB / 0.5417 GB Notification: Performance of FrontEnd - loaded program: time 0.000374/0.000374, allocations: 8.625 kB / 0.9224 GB, free: 8.641 MB / 0.6355 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.581/0.5814, allocations: 121.3 MB / 1.041 GB, free: 58.66 MB / 0.698 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams): time 0.2087/0.7901, allocations: 207.6 MB / 1.244 GB, free: 3.879 MB / 0.8073 GB Notification: Performance of NFInst.instExpressions: time 0.01231/0.8025, allocations: 9.852 MB / 1.253 GB, free: 9.289 MB / 0.823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00128/0.8038, allocations: 35.75 kB / 1.253 GB, free: 9.254 MB / 0.823 GB Notification: Performance of NFTyping.typeComponents: time 0.001819/0.8056, allocations: 0.6528 MB / 1.254 GB, free: 8.598 MB / 0.823 GB Notification: Performance of NFTyping.typeBindings: time 0.005628/0.8113, allocations: 2.352 MB / 1.256 GB, free: 6.238 MB / 0.823 GB Notification: Performance of NFTyping.typeClassSections: time 0.002583/0.8139, allocations: 1.065 MB / 1.257 GB, free: 5.188 MB / 0.823 GB Notification: Performance of NFFlatten.flatten: time 0.003937/0.8178, allocations: 3.741 MB / 1.261 GB, free: 1.434 MB / 0.823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001293/0.8191, allocations: 0.8909 MB / 1.262 GB, free: 0.5195 MB / 0.823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003681/0.8228, allocations: 1.798 MB / 1.264 GB, free: 14.71 MB / 0.8386 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001943/0.8248, allocations: 0.9065 MB / 1.264 GB, free: 13.81 MB / 0.8386 GB Notification: Performance of NFPackage.collectConstants: time 0.0001328/0.8249, allocations: 44 kB / 1.264 GB, free: 13.77 MB / 0.8386 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00501/0.8299, allocations: 2.771 MB / 1.267 GB, free: 10.99 MB / 0.8386 GB Notification: Performance of NFScalarize.scalarize: time 0.0004413/0.8304, allocations: 346.7 kB / 1.268 GB, free: 10.65 MB / 0.8386 GB Notification: Performance of NFVerifyModel.verify: time 0.0008329/0.8312, allocations: 0.6195 MB / 1.268 GB, free: 10.02 MB / 0.8386 GB Notification: Performance of NFConvertDAE.convert: time 0.003339/0.8346, allocations: 2.539 MB / 1.271 GB, free: 7.473 MB / 0.8386 GB Notification: Performance of FrontEnd - DAE generated: time 5.229e-06/0.8346, allocations: 0 / 1.271 GB, free: 7.473 MB / 0.8386 GB Notification: Performance of FrontEnd: time 1.974e-06/0.8346, allocations: 0 / 1.271 GB, free: 7.473 MB / 0.8386 GB Notification: Performance of Transformations before backend: time 1.391e-05/0.8346, allocations: 0 / 1.271 GB, free: 7.473 MB / 0.8386 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.003831/0.8385, allocations: 1.603 MB / 1.272 GB, free: 5.809 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 3.759e-05/0.8385, allocations: 12.03 kB / 1.272 GB, free: 5.797 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003001/0.8415, allocations: 0.5838 MB / 1.273 GB, free: 5.211 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001699/0.8432, allocations: 0.9602 MB / 1.274 GB, free: 4.207 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006249/0.8439, allocations: 197.9 kB / 1.274 GB, free: 4.016 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001465/0.844, allocations: 83.98 kB / 1.274 GB, free: 3.934 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002667/0.8467, allocations: 1.264 MB / 1.275 GB, free: 2.664 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.693e-05/0.8467, allocations: 0 / 1.275 GB, free: 2.664 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.693e-05/0.8468, allocations: 35.98 kB / 1.275 GB, free: 2.629 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.344e-05/0.8469, allocations: 45.92 kB / 1.275 GB, free: 2.582 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003615/0.8505, allocations: 1.612 MB / 1.277 GB, free: 0.9688 MB / 0.8386 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00626/0.8568, allocations: 4.099 MB / 1.281 GB, free: 12.59 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002484/0.8593, allocations: 1.048 MB / 1.282 GB, free: 11.54 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001476/0.8608, allocations: 0.6942 MB / 1.283 GB, free: 10.84 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001082/0.8619, allocations: 0.6438 MB / 1.283 GB, free: 10.08 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.874e-05/0.8619, allocations: 39.22 kB / 1.283 GB, free: 10.04 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=76): time 2.355e-06/0.8619, allocations: 0 / 1.283 GB, free: 10.04 MB / 0.8542 GB Notification: Performance of matching and sorting (n=76): time 0.00486/0.8668, allocations: 1.914 MB / 1.285 GB, free: 8.113 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.578e-05/0.8668, allocations: 60.06 kB / 1.285 GB, free: 8.043 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001057/0.8679, allocations: 0.8153 MB / 1.286 GB, free: 7.203 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 9.582e-05/0.868, allocations: 45.7 kB / 1.286 GB, free: 7.152 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003377/0.8684, allocations: 432.6 kB / 1.286 GB, free: 6.723 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002335/0.8686, allocations: 264.2 kB / 1.287 GB, free: 6.461 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.568e-05/0.8687, allocations: 16 kB / 1.287 GB, free: 6.445 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.000111/0.8688, allocations: 337.9 kB / 1.287 GB, free: 6.109 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001376/0.8702, allocations: 0.5641 MB / 1.288 GB, free: 5.547 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001495/0.8717, allocations: 0.6988 MB / 1.288 GB, free: 4.812 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002773/0.8744, allocations: 1.221 MB / 1.289 GB, free: 3.566 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.888e-06/0.8745, allocations: 0 / 1.289 GB, free: 3.566 MB / 0.8542 GB Notification: Performance of matching and sorting (n=87) (initialization): time 0.003489/0.878, allocations: 1.423 MB / 1.291 GB, free: 2.129 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 9.853e-05/0.8781, allocations: 152.7 kB / 1.291 GB, free: 1.957 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.047e-05/0.8781, allocations: 0 / 1.291 GB, free: 1.957 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.173e-05/0.8781, allocations: 12 kB / 1.291 GB, free: 1.945 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001643/0.8798, allocations: 283.6 kB / 1.291 GB, free: 1.668 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006832/0.8805, allocations: 1.196 MB / 1.292 GB, free: 436 kB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001273/0.8818, allocations: 196.6 kB / 1.293 GB, free: 240 kB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.047e-05/0.8819, allocations: 32.03 kB / 1.293 GB, free: 208 kB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.241e-05/0.8819, allocations: 11.88 kB / 1.293 GB, free: 196 kB / 0.8542 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003066/0.885, allocations: 1.329 MB / 1.294 GB, free: 14.86 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.238e-06/0.885, allocations: 0 / 1.294 GB, free: 14.86 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.412e-06/0.885, allocations: 4 kB / 1.294 GB, free: 14.85 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001185/0.8862, allocations: 247.8 kB / 1.294 GB, free: 14.61 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.995e-06/0.8862, allocations: 4 kB / 1.294 GB, free: 14.61 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00119/0.8874, allocations: 195.1 kB / 1.294 GB, free: 14.41 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.43e-05/0.8875, allocations: 39.98 kB / 1.294 GB, free: 14.38 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 2 (hex.i1_w,hex.i2_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (86): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * 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): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0005469/0.888, allocations: 374.5 kB / 1.295 GB, free: 14 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001671/0.8882, allocations: 106.7 kB / 1.295 GB, free: 13.89 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003404/0.8916, allocations: 1.429 MB / 1.296 GB, free: 12.45 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.256e-06/0.8916, allocations: 4 kB / 1.296 GB, free: 12.45 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.494e-06/0.8917, allocations: 4 kB / 1.296 GB, free: 12.45 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.295e-06/0.8917, allocations: 3.984 kB / 1.296 GB, free: 12.44 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005363/0.897, allocations: 2.917 MB / 1.299 GB, free: 9.426 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.126e-06/0.8971, allocations: 4 kB / 1.299 GB, free: 9.422 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001243/0.8983, allocations: 260 kB / 1.299 GB, free: 9.168 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.468e-06/0.8983, allocations: 4 kB / 1.299 GB, free: 9.164 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.004e-05/0.8984, allocations: 31.97 kB / 1.299 GB, free: 9.133 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005526/0.899, allocations: 1.191 MB / 1.301 GB, free: 7.895 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.638e-06/0.899, allocations: 7.938 kB / 1.301 GB, free: 7.887 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003199/0.9022, allocations: 1.53 MB / 1.302 GB, free: 6.293 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005474/0.9028, allocations: 315.4 kB / 1.302 GB, free: 5.965 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001407/0.9029, allocations: 31.86 kB / 1.302 GB, free: 5.934 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001197/0.9041, allocations: 163.7 kB / 1.303 GB, free: 5.773 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001428/0.9043, allocations: 56.48 kB / 1.303 GB, free: 5.719 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.545e-05/0.9044, allocations: 39.97 kB / 1.303 GB, free: 5.68 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0007115/0.9051, allocations: 0.5582 MB / 1.303 GB, free: 5.109 MB / 0.8698 GB Notification: Performance of sort global known variables: time 1.4e-07/0.9051, allocations: 0 / 1.303 GB, free: 5.109 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.00129/0.9064, allocations: 0.5302 MB / 1.304 GB, free: 4.578 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * 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 (76): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * 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): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0005449/0.9069, allocations: 292 kB / 1.304 GB, free: 4.305 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.005106/0.912, allocations: 2.143 MB / 1.306 GB, free: 2.137 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 4.117e-06/0.9121, allocations: 0 / 1.306 GB, free: 2.137 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.001653/0.9137, allocations: 0.7066 MB / 1.307 GB, free: 1.43 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002779/0.9165, allocations: 0.5081 MB / 1.307 GB, free: 0.9219 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004314/0.9208, allocations: 2.559 MB / 1.31 GB, free: 14.29 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006662/0.9215, allocations: 1.091 MB / 1.311 GB, free: 13.18 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.001747/0.9233, allocations: 391.5 kB / 1.311 GB, free: 12.79 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003281/0.9236, allocations: 91.39 kB / 1.311 GB, free: 12.7 MB / 0.8855 GB Notification: Performance of SimCode: time 5.81e-07/0.9236, allocations: 0 / 1.311 GB, free: 12.7 MB / 0.8855 GB Notification: Performance of Templates: time 0.4204/1.344, allocations: 20.01 MB / 1.331 GB, free: 237 MB / 0.8855 GB make -j1 -f Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.makefile (rm -f Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe ; mkfifo Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe >> ../files/Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.sim & ./Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe 2>&1)