Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.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 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.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.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|TCon_in.y|TEva_in.y|TSen1.T|TSen2.T|TSet.y",fileNamePrefix="Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger") translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|TCon_in.y|TEva_in.y|TSen1.T|TSen2.T|TSet.y",fileNamePrefix="Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001021/0.001021, allocations: 90.75 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001152/0.001152, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.476/1.476, allocations: 223.3 MB / 240 MB, free: 5.309 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.558/2.558, allocations: 390.9 MB / 0.666 GB, free: 2.484 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.000432/0.0004323, allocations: 12 kB / 0.8154 GB, free: 13.63 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9382/0.9387, allocations: 142.4 MB / 0.9544 GB, free: 7.758 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger): time 0.143/1.082, allocations: 149.2 MB / 1.1 GB, free: 9.953 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.05023/1.132, allocations: 27.09 MB / 1.127 GB, free: 14.81 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009879/1.142, allocations: 162.9 kB / 1.127 GB, free: 14.65 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.00634/1.148, allocations: 1.207 MB / 1.128 GB, free: 13.44 MB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.01552/1.164, allocations: 3.526 MB / 1.131 GB, free: 9.898 MB / 0.8887 GB Notification: Performance of NFTyping.typeClassSections: time 0.008379/1.172, allocations: 2.113 MB / 1.133 GB, free: 7.82 MB / 0.8887 GB Notification: Performance of NFFlatten.flatten: time 0.01596/1.188, allocations: 9.231 MB / 1.142 GB, free: 14.56 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007823/1.196, allocations: 2.19 MB / 1.145 GB, free: 12.33 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01093/1.207, allocations: 2.951 MB / 1.147 GB, free: 9.363 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006795/1.214, allocations: 2.185 MB / 1.15 GB, free: 7.168 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.001595/1.216, allocations: 120 kB / 1.15 GB, free: 7.051 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007818/1.223, allocations: 1.782 MB / 1.151 GB, free: 5.266 MB / 0.9044 GB Notification: Performance of NFScalarize.scalarize: time 0.001971/1.225, allocations: 0.5363 MB / 1.152 GB, free: 4.727 MB / 0.9044 GB Notification: Performance of NFVerifyModel.verify: time 0.002598/1.228, allocations: 0.7186 MB / 1.153 GB, free: 4 MB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.008567/1.237, allocations: 4.605 MB / 1.157 GB, free: 15.38 MB / 0.92 GB Notification: Performance of FrontEnd - DAE generated: time 7.394e-06/1.237, allocations: 0 / 1.157 GB, free: 15.38 MB / 0.92 GB Notification: Performance of FrontEnd: time 2.896e-06/1.237, allocations: 0 / 1.157 GB, free: 15.38 MB / 0.92 GB Notification: Performance of Transformations before backend: time 0.0002272/1.237, allocations: 0 / 1.157 GB, free: 15.38 MB / 0.92 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 493 * Number of variables: 493 Notification: Performance of Generate backend data structure: time 0.009228/1.246, allocations: 3.341 MB / 1.16 GB, free: 11.97 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 4.816e-05/1.246, allocations: 8.562 kB / 1.16 GB, free: 11.96 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004013/1.25, allocations: 0.8582 MB / 1.161 GB, free: 11.1 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007973/1.258, allocations: 2.813 MB / 1.164 GB, free: 8.223 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001252/1.26, allocations: 423.5 kB / 1.164 GB, free: 7.809 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008232/1.26, allocations: 200 kB / 1.165 GB, free: 7.613 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008822/1.269, allocations: 2.5 MB / 1.167 GB, free: 5.051 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001061/1.269, allocations: 7.938 kB / 1.167 GB, free: 5.043 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006634/1.27, allocations: 80 kB / 1.167 GB, free: 4.965 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001272/1.27, allocations: 71.64 kB / 1.167 GB, free: 4.895 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006953/1.277, allocations: 2.372 MB / 1.17 GB, free: 2.52 MB / 0.92 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 0.02354/1.301, allocations: 12.65 MB / 1.182 GB, free: 4.941 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003641/1.304, allocations: 1.581 MB / 1.183 GB, free: 3.359 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001945/1.306, allocations: 0.9287 MB / 1.184 GB, free: 2.434 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001755/1.308, allocations: 1.825 MB / 1.186 GB, free: 224 kB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00223/1.31, allocations: 0.9935 MB / 1.187 GB, free: 15.21 MB / 0.9512 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001679/1.312, allocations: 198.4 kB / 1.187 GB, free: 15.01 MB / 0.9512 GB Notification: Performance of pre-optimization done (n=132): time 1.03e-05/1.312, allocations: 0 / 1.187 GB, free: 15.01 MB / 0.9512 GB Notification: Performance of matching and sorting (n=132): time 0.00779/1.32, allocations: 3.049 MB / 1.19 GB, free: 11.9 MB / 0.9512 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.062e-05/1.32, allocations: 90.42 kB / 1.19 GB, free: 11.8 MB / 0.9512 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005423/1.326, allocations: 2.641 MB / 1.193 GB, free: 9.152 MB / 0.9512 GB Notification: Performance of collectPreVariables (initialization): time 0.000353/1.326, allocations: 53.7 kB / 1.193 GB, free: 9.094 MB / 0.9512 GB Notification: Performance of collectInitialEqns (initialization): time 0.001462/1.327, allocations: 1.337 MB / 1.194 GB, free: 7.742 MB / 0.9512 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006363/1.328, allocations: 457.4 kB / 1.195 GB, free: 7.289 MB / 0.9512 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001627/1.328, allocations: 32 kB / 1.195 GB, free: 7.258 MB / 0.9512 GB Notification: Performance of setup shared object (initialization): time 0.0001765/1.328, allocations: 361.9 kB / 1.195 GB, free: 6.898 MB / 0.9512 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002005/1.33, allocations: 0.8081 MB / 1.196 GB, free: 6.09 MB / 0.9512 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002289/1.333, allocations: 1.172 MB / 1.197 GB, free: 4.789 MB / 0.9512 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002172/1.335, allocations: 0.9255 MB / 1.198 GB, free: 3.859 MB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.112e-05/1.335, allocations: 0 / 1.198 GB, free: 3.859 MB / 0.9512 GB Notification: Performance of matching and sorting (n=187) (initialization): time 0.006225/1.341, allocations: 2.492 MB / 1.2 GB, free: 1.344 MB / 0.9512 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003518/1.342, allocations: 340.1 kB / 1.201 GB, free: 0.8984 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.204e-05/1.342, allocations: 4 kB / 1.201 GB, free: 0.8945 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007628/1.342, allocations: 165.5 kB / 1.201 GB, free: 0.7266 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001931/1.344, allocations: 427.4 kB / 1.201 GB, free: 316 kB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001163/1.346, allocations: 1.206 MB / 1.202 GB, free: 15.05 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003181/1.349, allocations: 291.7 kB / 1.203 GB, free: 14.77 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002905/1.349, allocations: 84.02 kB / 1.203 GB, free: 14.68 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 1.3e-05/1.349, allocations: 4 kB / 1.203 GB, free: 14.68 MB / 0.9669 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005247/1.354, allocations: 2.185 MB / 1.205 GB, free: 12.48 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.543e-05/1.354, allocations: 8 kB / 1.205 GB, free: 12.47 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004027/1.355, allocations: 117.6 kB / 1.205 GB, free: 12.35 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001793/1.357, allocations: 427.6 kB / 1.205 GB, free: 11.93 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003316/1.36, allocations: 3.293 MB / 1.209 GB, free: 8.363 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003098/1.363, allocations: 283.6 kB / 1.209 GB, free: 8.086 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003361/1.363, allocations: 75.95 kB / 1.209 GB, free: 8.012 MB / 0.9669 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 8 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,hex1.con.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (174): * Single equations (assignments): 171 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {1 4,1 4} Notification: Performance of prepare postOptimizeDAE: time 0.002622/1.366, allocations: 0.7032 MB / 1.21 GB, free: 7.293 MB / 0.9669 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001592/1.368, allocations: 300.2 kB / 1.21 GB, free: 6.996 MB / 0.9669 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00852/1.376, allocations: 2.678 MB / 1.213 GB, free: 4.336 MB / 0.9669 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.146e-05/1.376, allocations: 19.98 kB / 1.213 GB, free: 4.316 MB / 0.9669 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.199e-05/1.376, allocations: 4 kB / 1.213 GB, free: 4.312 MB / 0.9669 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004437/1.381, allocations: 2.14 MB / 1.215 GB, free: 2.105 MB / 0.9669 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01243/1.393, allocations: 5.418 MB / 1.22 GB, free: 12.55 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.615e-05/1.393, allocations: 4 kB / 1.22 GB, free: 12.55 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001493/1.395, allocations: 328 kB / 1.22 GB, free: 12.23 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003168/1.395, allocations: 109.5 kB / 1.22 GB, free: 12.12 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001694/1.395, allocations: 55.92 kB / 1.22 GB, free: 12.06 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008475/1.396, allocations: 1.175 MB / 1.222 GB, free: 10.84 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.891e-06/1.396, allocations: 4 kB / 1.222 GB, free: 10.83 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008149/1.404, allocations: 3.655 MB / 1.225 GB, free: 7.098 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00236/1.407, allocations: 0.6803 MB / 1.226 GB, free: 6.395 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001077/1.408, allocations: 39.94 kB / 1.226 GB, free: 6.355 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003143/1.411, allocations: 255.6 kB / 1.226 GB, free: 6.105 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002607/1.411, allocations: 109.1 kB / 1.226 GB, free: 6 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000279/1.412, allocations: 67.95 kB / 1.226 GB, free: 5.934 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.005557/1.417, allocations: 1.813 MB / 1.228 GB, free: 4.129 MB / 0.9825 GB Notification: Performance of sort global known variables: time 5.81e-07/1.417, allocations: 0 / 1.228 GB, free: 4.129 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.009239/1.427, allocations: 1.419 MB / 1.229 GB, free: 2.707 MB / 0.9825 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 6 (hex1.thrWayVal.vol.dynBal.U,hex1.thrWayVal.filter.s[1],hex1.thrWayVal.filter.s[2],hex1.con.I.y,TSen1.T,TSen2.T) * Number of discrete variables: 6 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled) * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (148): * Single equations (assignments): 134 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 11 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {1 4,1 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.0023/1.429, allocations: 0.6858 MB / 1.23 GB, free: 2.031 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.00974/1.439, allocations: 3.533 MB / 1.234 GB, free: 14.45 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 1.566e-05/1.439, allocations: 0.875 kB / 1.234 GB, free: 14.45 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.002756/1.441, allocations: 1.116 MB / 1.235 GB, free: 13.32 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009919/1.451, allocations: 1.484 MB / 1.236 GB, free: 11.86 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01651/1.468, allocations: 6.723 MB / 1.243 GB, free: 5.062 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002109/1.47, allocations: 1.79 MB / 1.244 GB, free: 3.242 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.004304/1.474, allocations: 0.6961 MB / 1.245 GB, free: 2.609 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009926/1.475, allocations: 239.3 kB / 1.245 GB, free: 2.375 MB / 0.9981 GB Notification: Performance of SimCode: time 1.172e-06/1.475, allocations: 0 / 1.245 GB, free: 2.375 MB / 0.9981 GB Notification: Performance of Templates: time 0.7468/2.222, allocations: 57.13 MB / 1.301 GB, free: 242.7 MB / 0.9981 GB make -j1 -f Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.makefile (rm -f Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe ; mkfifo Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe ; head -c 1048576 < Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe >> ../files/Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.sim & ./Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_HeatExchanger.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches