Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.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 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-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.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|TSet.y|TOut.y|TVol.T|THeaOut.T|hea.TSet|hea.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|TSet.y|TOut.y|TVol.T|THeaOut.T|hea.TSet|hea.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007537/0.007537, allocations: 101.8 kB / 15.73 MB, free: 6 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001569/0.001569, allocations: 193.5 kB / 16.67 MB, free: 5.926 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.353/1.353, allocations: 222.9 MB / 240.3 MB, free: 15.07 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.235/2.235, allocations: 390.2 MB / 0.6648 GB, free: 0.6367 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001211/0.001211, allocations: 63.91 kB / 0.9509 GB, free: 7.613 MB / 0.7325 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7778/0.779, allocations: 140.4 MB / 1.088 GB, free: 5.512 MB / 0.8575 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.2639/1.043, allocations: 236 MB / 1.318 GB, free: 1.512 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.0271/1.07, allocations: 15.76 MB / 1.334 GB, free: 1.719 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003494/1.074, allocations: 87.5 kB / 1.334 GB, free: 1.633 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.004338/1.078, allocations: 1.32 MB / 1.335 GB, free: 316 kB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.009592/1.088, allocations: 3.418 MB / 1.339 GB, free: 12.88 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.007008/1.095, allocations: 2.503 MB / 1.341 GB, free: 10.38 MB / 1.076 GB Notification: Performance of NFFlatten.flatten: time 0.008019/1.103, allocations: 4.962 MB / 1.346 GB, free: 5.418 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003841/1.107, allocations: 1.906 MB / 1.348 GB, free: 3.461 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007315/1.114, allocations: 2.732 MB / 1.35 GB, free: 0.7188 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003878/1.118, allocations: 1.557 MB / 1.352 GB, free: 15.16 MB / 1.092 GB Notification: Performance of NFPackage.collectConstants: time 0.0009896/1.119, allocations: 200 kB / 1.352 GB, free: 14.96 MB / 1.092 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007761/1.127, allocations: 3.426 MB / 1.355 GB, free: 11.53 MB / 1.092 GB Notification: Performance of NFScalarize.scalarize: time 0.001317/1.128, allocations: 0.7517 MB / 1.356 GB, free: 10.78 MB / 1.092 GB Notification: Performance of NFVerifyModel.verify: time 0.002658/1.131, allocations: 1.193 MB / 1.357 GB, free: 9.578 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.009135/1.14, allocations: 4.316 MB / 1.361 GB, free: 5.25 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 7.494e-06/1.14, allocations: 0 / 1.361 GB, free: 5.25 MB / 1.092 GB Notification: Performance of FrontEnd: time 2.084e-06/1.14, allocations: 0 / 1.361 GB, free: 5.25 MB / 1.092 GB Notification: Performance of Transformations before backend: time 0.0001761/1.14, allocations: 4 kB / 1.361 GB, free: 5.246 MB / 1.092 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 333 * Number of variables: 333 Notification: Performance of Generate backend data structure: time 0.009178/1.149, allocations: 2.818 MB / 1.364 GB, free: 2.359 MB / 1.092 GB Notification: Performance of prepare preOptimizeDAE: time 5.882e-05/1.149, allocations: 8.031 kB / 1.364 GB, free: 2.352 MB / 1.092 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005756/1.155, allocations: 0.8556 MB / 1.365 GB, free: 1.492 MB / 1.092 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004026/1.159, allocations: 1.765 MB / 1.367 GB, free: 15.68 MB / 1.107 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001135/1.159, allocations: 106.6 kB / 1.367 GB, free: 15.57 MB / 1.107 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003458/1.16, allocations: 140 kB / 1.367 GB, free: 15.43 MB / 1.107 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003801/1.163, allocations: 1.678 MB / 1.369 GB, free: 13.68 MB / 1.107 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.627e-05/1.163, allocations: 3.984 kB / 1.369 GB, free: 13.68 MB / 1.107 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001558/1.164, allocations: 56 kB / 1.369 GB, free: 13.62 MB / 1.107 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.509e-05/1.164, allocations: 46.5 kB / 1.369 GB, free: 13.57 MB / 1.107 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003734/1.167, allocations: 1.473 MB / 1.37 GB, free: 12.09 MB / 1.107 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 0.01195/1.179, allocations: 7.778 MB / 1.378 GB, free: 3.742 MB / 1.107 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002984/1.182, allocations: 1.615 MB / 1.379 GB, free: 1.988 MB / 1.107 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001246/1.184, allocations: 0.5341 MB / 1.38 GB, free: 1.453 MB / 1.107 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001304/1.185, allocations: 0.7786 MB / 1.381 GB, free: 0.5273 MB / 1.107 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001405/1.186, allocations: 0.5747 MB / 1.381 GB, free: 15.94 MB / 1.123 GB Notification: Performance of pre-optimization done (n=83): time 3.216e-06/1.186, allocations: 0 / 1.381 GB, free: 15.94 MB / 1.123 GB Notification: Performance of matching and sorting (n=83): time 0.004607/1.191, allocations: 1.644 MB / 1.383 GB, free: 14.27 MB / 1.123 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.623e-05/1.191, allocations: 60.41 kB / 1.383 GB, free: 14.2 MB / 1.123 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003014/1.194, allocations: 1.567 MB / 1.384 GB, free: 12.63 MB / 1.123 GB Notification: Performance of collectPreVariables (initialization): time 0.0001456/1.194, allocations: 45.7 kB / 1.384 GB, free: 12.58 MB / 1.123 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008605/1.195, allocations: 0.9202 MB / 1.385 GB, free: 11.65 MB / 1.123 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003332/1.196, allocations: 291.8 kB / 1.386 GB, free: 11.36 MB / 1.123 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003908/1.196, allocations: 218.8 kB / 1.386 GB, free: 11.14 MB / 1.123 GB Notification: Performance of setup shared object (initialization): time 0.0001441/1.196, allocations: 345.9 kB / 1.386 GB, free: 10.8 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001224/1.197, allocations: 485.8 kB / 1.387 GB, free: 10.32 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001439/1.199, allocations: 0.7914 MB / 1.387 GB, free: 9.387 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002549/1.201, allocations: 1.25 MB / 1.389 GB, free: 8.012 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.915e-06/1.201, allocations: 0 / 1.389 GB, free: 8.012 MB / 1.123 GB Notification: Performance of matching and sorting (n=133) (initialization): time 0.003452/1.205, allocations: 1.477 MB / 1.39 GB, free: 6.52 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 5.611e-05/1.205, allocations: 33.7 kB / 1.39 GB, free: 6.48 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.88e-05/1.205, allocations: 12 kB / 1.39 GB, free: 6.469 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.098e-05/1.205, allocations: 15.94 kB / 1.39 GB, free: 6.453 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001192/1.206, allocations: 279.7 kB / 1.39 GB, free: 6.18 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.51e-05/1.206, allocations: 15.94 kB / 1.39 GB, free: 6.164 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00138/1.208, allocations: 147.6 kB / 1.391 GB, free: 6.02 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001126/1.208, allocations: 47.98 kB / 1.391 GB, free: 5.973 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001766/1.21, allocations: 0.8265 MB / 1.391 GB, free: 5.145 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001338/1.211, allocations: 0.7719 MB / 1.392 GB, free: 4.23 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002456/1.213, allocations: 1.227 MB / 1.393 GB, free: 2.883 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.031e-05/1.213, allocations: 4 kB / 1.393 GB, free: 2.879 MB / 1.123 GB Notification: Performance of matching and sorting (n=133) (initialization_lambda0): time 0.004002/1.217, allocations: 1.434 MB / 1.395 GB, free: 1.434 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 6.587e-05/1.217, allocations: 33.7 kB / 1.395 GB, free: 1.395 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.042e-05/1.218, allocations: 8 kB / 1.395 GB, free: 1.387 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.941e-05/1.218, allocations: 19.98 kB / 1.395 GB, free: 1.367 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001272/1.219, allocations: 275.9 kB / 1.395 GB, free: 1.098 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.549e-05/1.219, allocations: 27.86 kB / 1.395 GB, free: 1.07 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001753/1.221, allocations: 131.8 kB / 1.395 GB, free: 0.9414 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001392/1.221, allocations: 47.98 kB / 1.395 GB, free: 0.8945 MB / 1.123 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 38 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (131): * Single equations (assignments): 129 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004444/1.221, allocations: 244 kB / 1.396 GB, free: 0.6484 MB / 1.123 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005374/1.222, allocations: 177.8 kB / 1.396 GB, free: 484 kB / 1.123 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003219/1.225, allocations: 1.212 MB / 1.397 GB, free: 15.24 MB / 1.139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.139e-05/1.225, allocations: 8.188 kB / 1.397 GB, free: 15.23 MB / 1.139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.937e-06/1.225, allocations: 0 / 1.397 GB, free: 15.23 MB / 1.139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00248/1.228, allocations: 1.285 MB / 1.398 GB, free: 13.86 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 postOpt removeSimpleEquations (simulation): time 0.006297/1.234, allocations: 2.979 MB / 1.401 GB, free: 10.78 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.424e-06/1.234, allocations: 4 kB / 1.401 GB, free: 10.77 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009992/1.235, allocations: 187.8 kB / 1.401 GB, free: 10.59 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002245/1.235, allocations: 52.8 kB / 1.401 GB, free: 10.54 MB / 1.139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.801e-05/1.235, allocations: 27.98 kB / 1.401 GB, free: 10.51 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001268/1.236, allocations: 1.53 MB / 1.403 GB, free: 8.84 MB / 1.139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.677e-06/1.237, allocations: 3.984 kB / 1.403 GB, free: 8.836 MB / 1.139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004018/1.241, allocations: 1.789 MB / 1.405 GB, free: 7.016 MB / 1.139 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008138/1.241, allocations: 354.6 kB / 1.405 GB, free: 6.648 MB / 1.139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000314/1.242, allocations: 16 kB / 1.405 GB, free: 6.633 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001082/1.243, allocations: 67.88 kB / 1.405 GB, free: 6.566 MB / 1.139 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001505/1.243, allocations: 68.45 kB / 1.405 GB, free: 6.5 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.725e-05/1.243, allocations: 31.97 kB / 1.405 GB, free: 6.469 MB / 1.139 GB Notification: Performance of sorting global known variables: time 0.00187/1.245, allocations: 1.053 MB / 1.406 GB, free: 5.426 MB / 1.139 GB Notification: Performance of sort global known variables: time 2.6e-07/1.245, allocations: 0 / 1.406 GB, free: 5.426 MB / 1.139 GB Notification: Performance of remove unused functions: time 0.002705/1.248, allocations: 0.9311 MB / 1.407 GB, free: 4.492 MB / 1.139 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 8 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,mov.filter.s[1],mov.filter.s[2],conPI.I.y,THeaOut.T,hea.outCon.T) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (83): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001658/1.249, allocations: 0.6038 MB / 1.408 GB, free: 4.02 MB / 1.139 GB Notification: Performance of simCode: created initialization part: time 0.0043/1.254, allocations: 1.845 MB / 1.409 GB, free: 2.152 MB / 1.139 GB Notification: Performance of simCode: created event and clocks part: time 8.686e-06/1.254, allocations: 8 kB / 1.409 GB, free: 2.145 MB / 1.139 GB Notification: Performance of simCode: created simulation system equations: time 0.001484/1.255, allocations: 0.624 MB / 1.41 GB, free: 1.508 MB / 1.139 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003812/1.259, allocations: 0.8176 MB / 1.411 GB, free: 0.7109 MB / 1.139 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007907/1.267, allocations: 3.631 MB / 1.414 GB, free: 13.03 MB / 1.154 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001431/1.268, allocations: 1.487 MB / 1.416 GB, free: 11.51 MB / 1.154 GB Notification: Performance of simCode: alias equations: time 0.001793/1.27, allocations: 462.3 kB / 1.416 GB, free: 11.05 MB / 1.154 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004635/1.271, allocations: 131.4 kB / 1.416 GB, free: 10.93 MB / 1.154 GB Notification: Performance of SimCode: time 2.294e-06/1.271, allocations: 0 / 1.416 GB, free: 10.93 MB / 1.154 GB Notification: Performance of Templates: time 0.05639/1.327, allocations: 32.22 MB / 1.448 GB, free: 11.15 MB / 1.186 GB make -j1 -f Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.makefile (rm -f Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; mkfifo Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe >> ../files/Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.sim & ./Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Fluid_HeatExchangers_Examples_AirHeater_T.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches