Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.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: translateModel(BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams") translateModel(BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001168/0.001168, allocations: 109.6 kB / 16.41 MB, free: 6.469 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001196/0.001196, allocations: 187 kB / 17.34 MB, free: 5.711 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.343/1.343, allocations: 222.9 MB / 241 MB, free: 15.1 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002103/0.002103, allocations: 284.4 kB / 291.5 MB, free: 14.46 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9763/0.9763, allocations: 169.3 MB / 0.499 GB, free: 4.438 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00204/0.00204, allocations: 87.86 kB / 0.6821 GB, free: 6.965 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4567/0.4588, allocations: 86.97 MB / 0.767 GB, free: 3.918 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams): time 0.7219/1.181, allocations: 214.2 MB / 0.9762 GB, free: 1.82 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.01012/1.191, allocations: 7.047 MB / 0.9831 GB, free: 1.727 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001717/1.193, allocations: 41.06 kB / 0.9831 GB, free: 1.727 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.002165/1.195, allocations: 0.7926 MB / 0.9839 GB, free: 1.715 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.00605/1.201, allocations: 2.514 MB / 0.9864 GB, free: 1.613 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.002923/1.204, allocations: 1.17 MB / 0.9875 GB, free: 1.574 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.003566/1.207, allocations: 2.833 MB / 0.9903 GB, free: 1.566 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00142/1.209, allocations: 1.088 MB / 0.9913 GB, free: 1.457 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004136/1.213, allocations: 2.013 MB / 0.9933 GB, free: 1.43 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001899/1.215, allocations: 0.9453 MB / 0.9942 GB, free: 1.422 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001828/1.215, allocations: 118.4 kB / 0.9943 GB, free: 1.422 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004232/1.219, allocations: 2.447 MB / 0.9967 GB, free: 1.398 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0003863/1.22, allocations: 430.9 kB / 0.9971 GB, free: 1.395 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0008122/1.221, allocations: 0.6839 MB / 0.9978 GB, free: 1.395 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.003733/1.224, allocations: 2.502 MB / 1 GB, free: 1.156 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/1.224, allocations: 0 / 1 GB, free: 1.156 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.784e-06/1.224, allocations: 0.9375 kB / 1 GB, free: 1.156 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 1.789e-05/1.224, allocations: 2.25 kB / 1 GB, free: 1.156 MB / 0.7169 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 0.004677/1.229, allocations: 1.85 MB / 1.002 GB, free: 16.23 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.204e-05/1.229, allocations: 9.25 kB / 1.002 GB, free: 16.23 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003096/1.232, allocations: 0.5387 MB / 1.003 GB, free: 16.16 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001768/1.234, allocations: 1.006 MB / 1.004 GB, free: 15.81 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.388e-05/1.234, allocations: 67.88 kB / 1.004 GB, free: 15.81 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001334/1.234, allocations: 83.83 kB / 1.004 GB, free: 15.81 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00259/1.237, allocations: 1.223 MB / 1.005 GB, free: 15.75 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.902e-05/1.237, allocations: 0 / 1.005 GB, free: 15.75 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001103/1.237, allocations: 35.61 kB / 1.005 GB, free: 15.75 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.598e-05/1.237, allocations: 48.31 kB / 1.005 GB, free: 15.75 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003398/1.24, allocations: 1.527 MB / 1.006 GB, free: 15.75 MB / 0.7325 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 0.006005/1.246, allocations: 4.037 MB / 1.01 GB, free: 14.16 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00232/1.249, allocations: 0.9748 MB / 1.011 GB, free: 14.13 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0015/1.25, allocations: 0.6495 MB / 1.012 GB, free: 14.12 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001066/1.251, allocations: 0.609 MB / 1.013 GB, free: 13.56 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.467e-05/1.251, allocations: 46.56 kB / 1.013 GB, free: 13.52 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=76): time 2.845e-06/1.251, allocations: 0.9375 kB / 1.013 GB, free: 13.52 MB / 0.7325 GB Notification: Performance of matching and sorting (n=76): time 0.004732/1.256, allocations: 1.786 MB / 1.014 GB, free: 13.41 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.935e-05/1.256, allocations: 63.09 kB / 1.014 GB, free: 13.35 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009579/1.257, allocations: 0.8198 MB / 1.015 GB, free: 13.2 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0001031/1.257, allocations: 42.75 kB / 1.015 GB, free: 13.17 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003159/1.258, allocations: 449.1 kB / 1.016 GB, free: 13 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002104/1.258, allocations: 257.1 kB / 1.016 GB, free: 12.83 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000274/1.258, allocations: 151.1 kB / 1.016 GB, free: 12.81 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001218/1.258, allocations: 332.2 kB / 1.016 GB, free: 12.51 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001349/1.26, allocations: 0.5301 MB / 1.017 GB, free: 12.49 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001472/1.261, allocations: 0.6487 MB / 1.018 GB, free: 12.39 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002655/1.264, allocations: 1.114 MB / 1.019 GB, free: 12.3 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.807e-06/1.264, allocations: 0 / 1.019 GB, free: 12.3 MB / 0.7325 GB Notification: Performance of matching and sorting (n=84) (initialization): time 0.003204/1.267, allocations: 1.332 MB / 1.02 GB, free: 12.15 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.976e-05/1.267, allocations: 46.8 kB / 1.02 GB, free: 12.11 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.486e-06/1.267, allocations: 0 / 1.02 GB, free: 12.11 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.995e-05/1.267, allocations: 3.375 kB / 1.02 GB, free: 12.11 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001498/1.269, allocations: 251.1 kB / 1.02 GB, free: 12.1 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007098/1.269, allocations: 1.192 MB / 1.021 GB, free: 10.93 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001143/1.271, allocations: 143.1 kB / 1.022 GB, free: 10.89 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.369e-05/1.271, allocations: 39.66 kB / 1.022 GB, free: 10.88 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001672/1.272, allocations: 0.7539 MB / 1.022 GB, free: 10.79 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001381/1.274, allocations: 0.6384 MB / 1.023 GB, free: 10.69 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002543/1.276, allocations: 1.106 MB / 1.024 GB, free: 10.59 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.464e-06/1.276, allocations: 0 / 1.024 GB, free: 10.59 MB / 0.7325 GB Notification: Performance of matching and sorting (n=84) (initialization_lambda0): time 0.003127/1.279, allocations: 1.317 MB / 1.025 GB, free: 10.45 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.808e-05/1.279, allocations: 39.84 kB / 1.025 GB, free: 10.41 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.588e-06/1.279, allocations: 1.188 kB / 1.025 GB, free: 10.41 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.695e-06/1.279, allocations: 3.562 kB / 1.025 GB, free: 10.41 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001198/1.281, allocations: 226.1 kB / 1.026 GB, free: 10.41 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.045e-05/1.281, allocations: 6.625 kB / 1.026 GB, free: 10.41 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00109/1.282, allocations: 131.3 kB / 1.026 GB, free: 10.38 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.164e-05/1.282, allocations: 32.25 kB / 1.026 GB, free: 10.38 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 2 (hex.i2_w,hex.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (83): * Single equations (assignments): 80 * 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 0.0003133/1.282, allocations: 224.5 kB / 1.026 GB, free: 10.19 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001928/1.282, allocations: 103 kB / 1.026 GB, free: 10.14 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003351/1.286, allocations: 1.337 MB / 1.027 GB, free: 10.05 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.238e-06/1.286, allocations: 16.16 kB / 1.027 GB, free: 10.04 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.843e-06/1.286, allocations: 0 / 1.027 GB, free: 10.04 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.388e-06/1.286, allocations: 6 kB / 1.027 GB, free: 10.04 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005026/1.291, allocations: 2.842 MB / 1.03 GB, free: 9.547 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.354e-06/1.291, allocations: 3.219 kB / 1.03 GB, free: 9.547 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001156/1.292, allocations: 235.1 kB / 1.03 GB, free: 9.535 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.039e-05/1.292, allocations: 6.469 kB / 1.03 GB, free: 9.535 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.809e-05/1.292, allocations: 28.11 kB / 1.03 GB, free: 9.531 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005332/1.293, allocations: 1.189 MB / 1.032 GB, free: 8.359 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.088e-06/1.293, allocations: 6.062 kB / 1.032 GB, free: 8.359 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003042/1.296, allocations: 1.462 MB / 1.033 GB, free: 8 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004788/1.296, allocations: 305.2 kB / 1.033 GB, free: 7.848 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001464/1.296, allocations: 18 kB / 1.033 GB, free: 7.848 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001099/1.297, allocations: 105.4 kB / 1.033 GB, free: 7.844 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001403/1.298, allocations: 61.59 kB / 1.033 GB, free: 7.836 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.433e-05/1.298, allocations: 35.8 kB / 1.034 GB, free: 7.836 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.00072/1.298, allocations: 0.5712 MB / 1.034 GB, free: 7.727 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.4e-07/1.298, allocations: 0 / 1.034 GB, free: 7.727 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.00135/1.3, allocations: 0.5347 MB / 1.035 GB, free: 7.664 MB / 0.7325 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 0.0005871/1.3, allocations: 273.7 kB / 1.035 GB, free: 7.535 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.005004/1.305, allocations: 2.012 MB / 1.037 GB, free: 6.902 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 6.001e-06/1.305, allocations: 0 / 1.037 GB, free: 6.902 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.001578/1.307, allocations: 0.6591 MB / 1.037 GB, free: 6.727 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002413/1.309, allocations: 0.5063 MB / 1.038 GB, free: 6.465 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00406/1.313, allocations: 2.122 MB / 1.04 GB, free: 5.16 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005614/1.314, allocations: 1.091 MB / 1.041 GB, free: 4.281 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004607/1.315, allocations: 104.9 kB / 1.041 GB, free: 4.195 MB / 0.7325 GB Notification: Performance of SimCode: time 1.172e-06/1.315, allocations: 0 / 1.041 GB, free: 4.195 MB / 0.7325 GB Notification: Performance of Templates: time 0.02994/1.344, allocations: 26.86 MB / 1.067 GB, free: 9.52 MB / 0.7637 GB make -j1 -f BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.makefile (rm -f BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.sim & ./BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe 2>&1)