Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.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/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/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(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.QLat_flow|hex.mWat1_flow|hex.mWat2_flow|hex.Q1_flow|hex.Q2_flow|hex.mWat_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams") translateModel(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.QLat_flow|hex.mWat1_flow|hex.mWat2_flow|hex.Q1_flow|hex.Q2_flow|hex.mWat_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001155/0.001155, allocations: 100.4 kB / 16.41 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001215/0.001215, allocations: 192.8 kB / 17.34 MB, free: 5.586 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.397/1.397, allocations: 222.9 MB / 241 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.537/2.537, allocations: 437 MB / 0.7112 GB, free: 4.375 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001608/0.001608, allocations: 63.89 kB / 1.019 GB, free: 9.414 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.006/1.007, allocations: 151.6 MB / 1.167 GB, free: 3.844 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams): time 0.2399/1.247, allocations: 214.2 MB / 1.377 GB, free: 12.8 MB / 1.107 GB Notification: Performance of NFInst.instExpressions: time 0.01145/1.259, allocations: 7.042 MB / 1.383 GB, free: 5.738 MB / 1.107 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00209/1.261, allocations: 43.75 kB / 1.383 GB, free: 5.695 MB / 1.107 GB Notification: Performance of NFTyping.typeComponents: time 0.002276/1.263, allocations: 0.8077 MB / 1.384 GB, free: 4.883 MB / 1.107 GB Notification: Performance of NFTyping.typeBindings: time 0.007191/1.27, allocations: 2.627 MB / 1.387 GB, free: 2.246 MB / 1.107 GB Notification: Performance of NFTyping.typeClassSections: time 0.003411/1.274, allocations: 1.174 MB / 1.388 GB, free: 1.082 MB / 1.107 GB Notification: Performance of NFFlatten.flatten: time 0.004467/1.278, allocations: 2.833 MB / 1.391 GB, free: 14.24 MB / 1.123 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001908/1.28, allocations: 1.095 MB / 1.392 GB, free: 13.13 MB / 1.123 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005354/1.285, allocations: 2.051 MB / 1.394 GB, free: 11.07 MB / 1.123 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00269/1.288, allocations: 0.9318 MB / 1.395 GB, free: 10.14 MB / 1.123 GB Notification: Performance of NFPackage.collectConstants: time 0.0003518/1.289, allocations: 120 kB / 1.395 GB, free: 10.02 MB / 1.123 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004931/1.294, allocations: 2.459 MB / 1.397 GB, free: 7.559 MB / 1.123 GB Notification: Performance of NFScalarize.scalarize: time 0.0005483/1.294, allocations: 426.7 kB / 1.398 GB, free: 7.141 MB / 1.123 GB Notification: Performance of NFVerifyModel.verify: time 0.001079/1.295, allocations: 0.6881 MB / 1.398 GB, free: 6.449 MB / 1.123 GB Notification: Performance of NFConvertDAE.convert: time 0.005084/1.3, allocations: 2.485 MB / 1.401 GB, free: 3.957 MB / 1.123 GB Notification: Performance of FrontEnd - DAE generated: time 8.025e-06/1.3, allocations: 8 kB / 1.401 GB, free: 3.949 MB / 1.123 GB Notification: Performance of FrontEnd: time 3.717e-06/1.3, allocations: 0 / 1.401 GB, free: 3.949 MB / 1.123 GB Notification: Performance of Transformations before backend: time 1.884e-05/1.3, allocations: 3.938 kB / 1.401 GB, free: 3.945 MB / 1.123 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 0.004902/1.305, allocations: 1.842 MB / 1.403 GB, free: 2.043 MB / 1.123 GB Notification: Performance of prepare preOptimizeDAE: time 4.63e-05/1.305, allocations: 8.922 kB / 1.403 GB, free: 2.035 MB / 1.123 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003045/1.308, allocations: 0.5447 MB / 1.403 GB, free: 1.488 MB / 1.123 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002072/1.31, allocations: 1.003 MB / 1.404 GB, free: 452 kB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.124e-05/1.311, allocations: 69.98 kB / 1.404 GB, free: 384 kB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001442/1.311, allocations: 80 kB / 1.404 GB, free: 304 kB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002557/1.313, allocations: 1.225 MB / 1.405 GB, free: 15.07 MB / 1.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.159e-05/1.313, allocations: 0 / 1.405 GB, free: 15.07 MB / 1.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001048/1.313, allocations: 32 kB / 1.405 GB, free: 15.04 MB / 1.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.718e-05/1.313, allocations: 45.98 kB / 1.405 GB, free: 14.99 MB / 1.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003463/1.317, allocations: 1.534 MB / 1.407 GB, free: 13.45 MB / 1.139 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 0.007394/1.324, allocations: 4.029 MB / 1.411 GB, free: 9.145 MB / 1.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002408/1.327, allocations: 0.9639 MB / 1.412 GB, free: 8.176 MB / 1.139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001447/1.328, allocations: 0.6513 MB / 1.412 GB, free: 7.52 MB / 1.139 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001167/1.329, allocations: 0.6087 MB / 1.413 GB, free: 6.801 MB / 1.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.542e-05/1.33, allocations: 43.22 kB / 1.413 GB, free: 6.75 MB / 1.139 GB Notification: Performance of pre-optimization done (n=76): time 4.619e-06/1.33, allocations: 0 / 1.413 GB, free: 6.75 MB / 1.139 GB Notification: Performance of matching and sorting (n=76): time 0.005035/1.335, allocations: 1.789 MB / 1.415 GB, free: 4.953 MB / 1.139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.968e-05/1.335, allocations: 56.06 kB / 1.415 GB, free: 4.887 MB / 1.139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001433/1.336, allocations: 0.8271 MB / 1.416 GB, free: 4.035 MB / 1.139 GB Notification: Performance of collectPreVariables (initialization): time 0.0001371/1.336, allocations: 45.64 kB / 1.416 GB, free: 3.984 MB / 1.139 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004573/1.337, allocations: 444.5 kB / 1.416 GB, free: 3.543 MB / 1.139 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002867/1.337, allocations: 264.1 kB / 1.416 GB, free: 3.281 MB / 1.139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003611/1.337, allocations: 150.5 kB / 1.417 GB, free: 3.129 MB / 1.139 GB Notification: Performance of setup shared object (initialization): time 0.0001712/1.338, allocations: 334 kB / 1.417 GB, free: 2.797 MB / 1.139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001383/1.339, allocations: 0.5278 MB / 1.417 GB, free: 2.266 MB / 1.139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001495/1.34, allocations: 0.6395 MB / 1.418 GB, free: 1.598 MB / 1.139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00276/1.343, allocations: 1.119 MB / 1.419 GB, free: 472 kB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.466e-06/1.343, allocations: 3.938 kB / 1.419 GB, free: 468 kB / 1.139 GB Notification: Performance of matching and sorting (n=84) (initialization): time 0.003589/1.347, allocations: 1.329 MB / 1.42 GB, free: 15.11 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 7.774e-05/1.347, allocations: 33.7 kB / 1.42 GB, free: 15.07 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.585e-05/1.347, allocations: 7.922 kB / 1.42 GB, free: 15.06 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.324e-05/1.347, allocations: 4 kB / 1.42 GB, free: 15.06 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001588/1.349, allocations: 251.7 kB / 1.421 GB, free: 14.81 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008818/1.349, allocations: 1.196 MB / 1.422 GB, free: 13.57 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001338/1.351, allocations: 139.3 kB / 1.422 GB, free: 13.43 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001096/1.351, allocations: 35.98 kB / 1.422 GB, free: 13.4 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001914/1.353, allocations: 0.7516 MB / 1.423 GB, free: 12.64 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001454/1.354, allocations: 0.6395 MB / 1.423 GB, free: 11.97 MB / 1.154 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002663/1.357, allocations: 1.103 MB / 1.424 GB, free: 10.85 MB / 1.154 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.69e-06/1.357, allocations: 3.984 kB / 1.424 GB, free: 10.84 MB / 1.154 GB Notification: Performance of matching and sorting (n=84) (initialization_lambda0): time 0.003253/1.36, allocations: 1.318 MB / 1.426 GB, free: 9.516 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 4.547e-05/1.36, allocations: 37.7 kB / 1.426 GB, free: 9.473 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.783e-06/1.36, allocations: 7.875 kB / 1.426 GB, free: 9.465 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.002e-05/1.36, allocations: 4 kB / 1.426 GB, free: 9.461 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001195/1.362, allocations: 227.8 kB / 1.426 GB, free: 9.238 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.487e-05/1.362, allocations: 3.938 kB / 1.426 GB, free: 9.234 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001261/1.363, allocations: 127.5 kB / 1.426 GB, free: 9.109 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001092/1.363, allocations: 35.98 kB / 1.426 GB, free: 9.074 MB / 1.154 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 0.0004132/1.363, allocations: 230.2 kB / 1.426 GB, free: 8.844 MB / 1.154 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004203/1.364, allocations: 110.6 kB / 1.427 GB, free: 8.734 MB / 1.154 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003597/1.367, allocations: 1.336 MB / 1.428 GB, free: 7.391 MB / 1.154 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.211e-05/1.367, allocations: 8 kB / 1.428 GB, free: 7.383 MB / 1.154 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.005e-05/1.367, allocations: 0 / 1.428 GB, free: 7.383 MB / 1.154 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.09e-05/1.368, allocations: 3.984 kB / 1.428 GB, free: 7.379 MB / 1.154 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00614/1.374, allocations: 2.85 MB / 1.431 GB, free: 4.426 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.132e-05/1.374, allocations: 7.984 kB / 1.431 GB, free: 4.418 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001244/1.375, allocations: 224.2 kB / 1.431 GB, free: 4.199 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.239e-05/1.375, allocations: 11.94 kB / 1.431 GB, free: 4.188 MB / 1.154 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.034e-05/1.375, allocations: 31.91 kB / 1.431 GB, free: 4.156 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006841/1.376, allocations: 1.184 MB / 1.432 GB, free: 2.926 MB / 1.154 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.863e-06/1.376, allocations: 7.938 kB / 1.432 GB, free: 2.918 MB / 1.154 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003278/1.379, allocations: 1.455 MB / 1.433 GB, free: 1.398 MB / 1.154 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007603/1.38, allocations: 307.6 kB / 1.434 GB, free: 1.078 MB / 1.154 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000252/1.38, allocations: 16 kB / 1.434 GB, free: 1.062 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001225/1.381, allocations: 107.8 kB / 1.434 GB, free: 0.957 MB / 1.154 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001653/1.382, allocations: 68.36 kB / 1.434 GB, free: 0.8906 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.777e-05/1.382, allocations: 31.97 kB / 1.434 GB, free: 0.8594 MB / 1.154 GB Notification: Performance of sorting global known variables: time 0.0009646/1.383, allocations: 0.5739 MB / 1.435 GB, free: 280 kB / 1.154 GB Notification: Performance of sort global known variables: time 1.4e-07/1.383, allocations: 0 / 1.435 GB, free: 280 kB / 1.154 GB Notification: Performance of remove unused functions: time 0.001873/1.384, allocations: 0.538 MB / 1.435 GB, free: 15.73 MB / 1.17 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 0.0007674/1.385, allocations: 271.7 kB / 1.435 GB, free: 15.48 MB / 1.17 GB Notification: Performance of simCode: created initialization part: time 0.005254/1.391, allocations: 2.01 MB / 1.437 GB, free: 13.45 MB / 1.17 GB Notification: Performance of simCode: created event and clocks part: time 8.716e-06/1.391, allocations: 0 / 1.437 GB, free: 13.45 MB / 1.17 GB Notification: Performance of simCode: created simulation system equations: time 0.0017/1.392, allocations: 0.6637 MB / 1.438 GB, free: 12.79 MB / 1.17 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002683/1.395, allocations: 0.4994 MB / 1.438 GB, free: 12.29 MB / 1.17 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004921/1.4, allocations: 2.123 MB / 1.44 GB, free: 10.09 MB / 1.17 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009166/1.401, allocations: 1.091 MB / 1.442 GB, free: 8.969 MB / 1.17 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000534/1.401, allocations: 107.4 kB / 1.442 GB, free: 8.863 MB / 1.17 GB Notification: Performance of SimCode: time 1.022e-06/1.401, allocations: 3.938 kB / 1.442 GB, free: 8.859 MB / 1.17 GB Notification: Performance of Templates: time 0.03834/1.44, allocations: 26.84 MB / 1.468 GB, free: 14.12 MB / 1.201 GB make -j1 -f Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.makefile (rm -f Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe ; mkfifo Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe ; head -c 1048576 < Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe >> ../files/Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.sim & ./Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.pipe 2>&1) diffSimulationResults("Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Fluid_MassExchangers_Validation_ConstantEffectivenessZeroFlowBothStreams.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlowBothStreams.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches