Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.conf.json 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) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ThermofluidStream 0.4.0-OM_adaptions/package.mo", uses=false) Using package ThermofluidStream with version 0.4.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ThermofluidStream 0.4.0-OM_adaptions/package.mo) 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) Running command: translateModel(ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2000,variableFilter="Time|counterFlowNTU.h_out_A|counterFlowNTU.h_out_B|counterFlowNTU1.h_out_A|counterFlowNTU1.h_out_B|mCV.dp_int|mCV1.dp_int|sourceA.outlet.m_flow|sourceB.outlet.m_flow",fileNamePrefix="ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial") translateModel(ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2000,variableFilter="Time|counterFlowNTU.h_out_A|counterFlowNTU.h_out_B|counterFlowNTU1.h_out_A|counterFlowNTU1.h_out_B|mCV.dp_int|mCV1.dp_int|sourceA.outlet.m_flow|sourceB.outlet.m_flow",fileNamePrefix="ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009213/0.0009214, allocations: 174.7 kB / 15.43 MB, free: 6.203 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.249/1.249, allocations: 225.7 MB / 241.9 MB, free: 14.63 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007238/0.0007239, allocations: 90.95 kB / 293 MB, free: 4.777 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ThermofluidStream 0.4.0-OM_adaptions/package.mo): time 0.6241/0.6241, allocations: 90.98 MB / 435.2 MB, free: 32.88 MB / 346.7 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Dassl" Notification: Performance of FrontEnd - loaded program: time 0.0002832/0.0002832, allocations: 8 kB / 0.503 GB, free: 4.973 MB / 378.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2964/0.2967, allocations: 69.1 MB / 0.5704 GB, free: 34.03 MB / 442.7 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial): time 0.4793/0.776, allocations: 267.1 MB / 0.8313 GB, free: 15.48 MB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.02469/0.8008, allocations: 33.6 MB / 0.8641 GB, free: 18.3 MB / 0.5886 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001398/0.8022, allocations: 29.47 kB / 0.8641 GB, free: 18.3 MB / 0.5886 GB Notification: Performance of NFTyping.typeComponents: time 0.001918/0.8041, allocations: 0.6105 MB / 0.8647 GB, free: 18.27 MB / 0.5886 GB Notification: Performance of NFTyping.typeBindings: time 0.004762/0.8089, allocations: 1.702 MB / 0.8664 GB, free: 18.2 MB / 0.5886 GB Notification: Performance of NFTyping.typeClassSections: time 0.008055/0.817, allocations: 3.119 MB / 0.8695 GB, free: 18.05 MB / 0.5886 GB Notification: Performance of NFFlatten.flatten: time 0.002587/0.8196, allocations: 2.115 MB / 0.8715 GB, free: 18.05 MB / 0.5886 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005853/0.8202, allocations: 329.2 kB / 0.8718 GB, free: 17.96 MB / 0.5886 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002429/0.8226, allocations: 1.117 MB / 0.8729 GB, free: 17.94 MB / 0.5886 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001104/0.8238, allocations: 0.6727 MB / 0.8736 GB, free: 17.93 MB / 0.5886 GB Notification: Performance of NFPackage.collectConstants: time 0.0002468/0.824, allocations: 58.41 kB / 0.8736 GB, free: 17.93 MB / 0.5886 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0113/0.8353, allocations: 6.144 MB / 0.8796 GB, free: 17.29 MB / 0.5886 GB Notification: Performance of NFScalarize.scalarize: time 0.0004065/0.8357, allocations: 229 kB / 0.8799 GB, free: 17.24 MB / 0.5886 GB Notification: Performance of NFVerifyModel.verify: time 0.001279/0.837, allocations: 0.6374 MB / 0.8805 GB, free: 17.16 MB / 0.5886 GB Notification: Performance of NFConvertDAE.convert: time 0.007524/0.8446, allocations: 3.703 MB / 0.8841 GB, free: 15.88 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 4.889e-06/0.8446, allocations: 0 / 0.8841 GB, free: 15.88 MB / 0.5886 GB Notification: Performance of FrontEnd: time 1.463e-06/0.8446, allocations: 4 kB / 0.8841 GB, free: 15.88 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 4.491e-05/0.8447, allocations: 0 / 0.8841 GB, free: 15.88 MB / 0.5886 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 286 * Number of variables: 286 Notification: Performance of Generate backend data structure: time 0.003774/0.8484, allocations: 1.985 MB / 0.886 GB, free: 14.62 MB / 0.5886 GB Notification: Performance of prepare preOptimizeDAE: time 3.357e-05/0.8485, allocations: 14.73 kB / 0.886 GB, free: 14.62 MB / 0.5886 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002349/0.8508, allocations: 343.2 kB / 0.8864 GB, free: 14.48 MB / 0.5886 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009876/0.8518, allocations: 0.7122 MB / 0.8871 GB, free: 14.04 MB / 0.5886 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000326/0.8522, allocations: 356.2 kB / 0.8874 GB, free: 13.77 MB / 0.5886 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001899/0.8524, allocations: 115.8 kB / 0.8875 GB, free: 13.77 MB / 0.5886 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002379/0.8548, allocations: 1.4 MB / 0.8889 GB, free: 13.34 MB / 0.5886 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.227e-05/0.8548, allocations: 2.625 kB / 0.8889 GB, free: 13.34 MB / 0.5886 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.524e-05/0.8549, allocations: 42.97 kB / 0.8889 GB, free: 13.34 MB / 0.5886 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.959e-05/0.8549, allocations: 27.19 kB / 0.889 GB, free: 13.34 MB / 0.5886 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002197/0.8571, allocations: 1.168 MB / 0.8901 GB, free: 13.12 MB / 0.5886 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00559/0.8627, allocations: 4.929 MB / 0.8949 GB, free: 9.875 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00259/0.8653, allocations: 1.364 MB / 0.8962 GB, free: 9.664 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001129/0.8665, allocations: 0.6811 MB / 0.8969 GB, free: 9.555 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003053/0.8695, allocations: 4.156 MB / 0.901 GB, free: 5.18 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.605e-05/0.8696, allocations: 41.59 kB / 0.901 GB, free: 5.141 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=112): time 2.806e-06/0.8696, allocations: 0 / 0.901 GB, free: 5.141 MB / 0.5886 GB Notification: Performance of matching and sorting (n=112): time 0.008693/0.8783, allocations: 3.488 MB / 0.9044 GB, free: 2.289 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.571e-05/0.8783, allocations: 64.41 kB / 0.9045 GB, free: 2.215 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005889/0.8789, allocations: 0.5532 MB / 0.905 GB, free: 1.773 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 7.811e-05/0.879, allocations: 44.58 kB / 0.9051 GB, free: 1.738 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002611/0.8793, allocations: 482.5 kB / 0.9055 GB, free: 1.41 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002766/0.8796, allocations: 379.5 kB / 0.9059 GB, free: 1.094 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.432e-05/0.8796, allocations: 21.25 kB / 0.9059 GB, free: 1.09 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001122/0.8798, allocations: 345.1 kB / 0.9062 GB, free: 0.7617 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001098/0.8809, allocations: 0.534 MB / 0.9068 GB, free: 384 kB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001163/0.882, allocations: 0.6232 MB / 0.9074 GB, free: 15.9 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002219/0.8843, allocations: 1.141 MB / 0.9085 GB, free: 15.11 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.266e-06/0.8843, allocations: 0 / 0.9085 GB, free: 15.11 MB / 0.6042 GB Notification: Performance of matching and sorting (n=124) (initialization): time 0.004895/0.8892, allocations: 2.112 MB / 0.9105 GB, free: 13.4 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.944e-05/0.8892, allocations: 8 kB / 0.9105 GB, free: 13.39 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.596e-06/0.8892, allocations: 0 / 0.9105 GB, free: 13.39 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001276/0.8905, allocations: 474.7 kB / 0.911 GB, free: 12.98 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001312/0.8918, allocations: 296.5 kB / 0.9113 GB, free: 12.71 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008497/0.9004, allocations: 7.215 MB / 0.9183 GB, free: 5.633 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001017/0.9014, allocations: 151 kB / 0.9185 GB, free: 5.5 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001968/0.9016, allocations: 84.52 kB / 0.9186 GB, free: 5.426 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * 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 (106): * Single equations (assignments): 100 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(3,1,88.9%), (3,1,88.9%), (1,5,100.0%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004811/0.9021, allocations: 238.1 kB / 0.9188 GB, free: 5.262 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001969/0.9023, allocations: 94.78 kB / 0.9189 GB, free: 5.168 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006158/0.9085, allocations: 2.489 MB / 0.9213 GB, free: 3.176 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.228e-05/0.9085, allocations: 12 kB / 0.9213 GB, free: 3.164 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.18e-05/0.9085, allocations: 9.578 kB / 0.9213 GB, free: 3.156 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.265e-05/0.9085, allocations: 3.984 kB / 0.9213 GB, free: 3.152 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006921/0.9155, allocations: 3.678 MB / 0.9249 GB, free: 348 kB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.04e-06/0.9155, allocations: 0 / 0.9249 GB, free: 348 kB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00142/0.9169, allocations: 300.9 kB / 0.9252 GB, free: 68 kB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001182/0.9181, allocations: 480 kB / 0.9257 GB, free: 15.65 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001143/0.9182, allocations: 49.59 kB / 0.9257 GB, free: 15.62 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008222/0.9265, allocations: 7.222 MB / 0.9328 GB, free: 8.535 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.723e-06/0.9265, allocations: 0 / 0.9328 GB, free: 8.535 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005946/0.9324, allocations: 2.863 MB / 0.9356 GB, free: 6.293 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002153/0.9327, allocations: 171.7 kB / 0.9357 GB, free: 6.105 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001432/0.9328, allocations: 29.59 kB / 0.9357 GB, free: 6.098 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007794/0.9336, allocations: 119.4 kB / 0.9359 GB, free: 5.996 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002032/0.9338, allocations: 99.25 kB / 0.936 GB, free: 5.91 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000163/0.934, allocations: 85.14 kB / 0.936 GB, free: 5.836 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 0.0004431/0.9344, allocations: 388.8 kB / 0.9364 GB, free: 5.547 MB / 0.6198 GB Notification: Performance of sort global known variables: time 2.6e-07/0.9344, allocations: 4 kB / 0.9364 GB, free: 5.543 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.001972/0.9364, allocations: 0.8729 MB / 0.9373 GB, free: 4.758 MB / 0.6198 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 8 (counterFlowNTU.h_out_A,counterFlowNTU.h_out_B,counterFlowNTU1.h_out_A,counterFlowNTU1.h_out_B,mCV.inlet.m_flow,mCV.dp_int,mCV1.inlet.m_flow,mCV1.dp_int) * 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 (107): * Single equations (assignments): 101 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,5,100.0%), (1,5,100.0%), (3,1,88.9%), (3,1,88.9%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.002393/0.9388, allocations: 1.279 MB / 0.9385 GB, free: 3.613 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.004158/0.943, allocations: 2.141 MB / 0.9406 GB, free: 1.773 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 3.025e-06/0.943, allocations: 0 / 0.9406 GB, free: 1.773 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 0.002723/0.9457, allocations: 1.575 MB / 0.9421 GB, free: 380 kB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001198/0.947, allocations: 245.2 kB / 0.9424 GB, free: 212 kB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004812/0.9518, allocations: 3.322 MB / 0.9456 GB, free: 13.13 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000605/0.9524, allocations: 1.089 MB / 0.9467 GB, free: 12.01 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.00148/0.9539, allocations: 311.1 kB / 0.947 GB, free: 11.7 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004914/0.9544, allocations: 149.4 kB / 0.9471 GB, free: 11.57 MB / 0.6355 GB Notification: Performance of SimCode: time 5.51e-07/0.9544, allocations: 0 / 0.9471 GB, free: 11.57 MB / 0.6355 GB Notification: Performance of Templates: time 0.04297/0.9974, allocations: 28.88 MB / 0.9753 GB, free: 14.88 MB / 0.6667 GB make -j1 -f ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.makefile (rm -f ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.pipe ; mkfifo ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.pipe ; head -c 1048576 < ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.pipe >> ../files/ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.sim & ./ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial -abortSlowSimulation -alarm=1200 -emit_protected -lv LOG_STATS > ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.pipe 2>&1) diffSimulationResults("ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial_res.mat","/mnt/ReferenceFiles/ThermofluidStream-OM-regression/ReferenceData/ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial_ref.mat","../files/ThermofluidStream_OM_adaptions_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_serial.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches