Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection.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: "" <> buildModelFMU(Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection,fileNamePrefix="Buildings_9_Buildings_HeatTransfer_Windows_BaseClasses_Examples_GasConvection",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection,fileNamePrefix="Buildings_9_Buildings_HeatTransfer_Windows_BaseClasses_Examples_GasConvection",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001095/0.001095, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001195/0.001195, allocations: 195.8 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.293/1.293, allocations: 222.9 MB / 240.2 MB, free: 4.406 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.293/2.293, allocations: 390.3 MB / 0.6647 GB, free: 264 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.00131/0.00131, allocations: 67.84 kB / 0.8127 GB, free: 14.17 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.512/0.5133, allocations: 140.4 MB / 0.9497 GB, free: 9.191 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection): time 0.003113/0.5165, allocations: 2.832 MB / 0.9525 GB, free: 6.953 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.002992/0.5195, allocations: 2.947 MB / 0.9554 GB, free: 4.574 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001285/0.5196, allocations: 3.938 kB / 0.9554 GB, free: 4.574 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.0002121/0.5199, allocations: 82.84 kB / 0.9555 GB, free: 4.508 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.0004247/0.5203, allocations: 208.8 kB / 0.9557 GB, free: 4.348 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.00106/0.5214, allocations: 0.6075 MB / 0.9562 GB, free: 3.918 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.0004186/0.5218, allocations: 0.5267 MB / 0.9568 GB, free: 3.613 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001695/0.522, allocations: 108.2 kB / 0.9569 GB, free: 3.547 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001599/0.5222, allocations: 196.6 kB / 0.9571 GB, free: 3.441 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001711/0.5223, allocations: 217.7 kB / 0.9573 GB, free: 3.301 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 5.376e-05/0.5224, allocations: 41.09 kB / 0.9573 GB, free: 3.297 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006291/0.523, allocations: 394.6 kB / 0.9577 GB, free: 3.145 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 5.951e-05/0.5231, allocations: 91.48 kB / 0.9578 GB, free: 3.07 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0001533/0.5233, allocations: 215 kB / 0.958 GB, free: 2.93 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.0007002/0.524, allocations: 0.7247 MB / 0.9587 GB, free: 2.457 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 3.977e-06/0.524, allocations: 1.125 kB / 0.9587 GB, free: 2.457 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.062e-06/0.524, allocations: 0 / 0.9587 GB, free: 2.457 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 6.903e-06/0.524, allocations: 0 / 0.9587 GB, free: 2.457 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: 65 * Number of variables: 65 Notification: Performance of Generate backend data structure: time 0.0008939/0.5249, allocations: 0.7521 MB / 0.9594 GB, free: 1.805 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 3.468e-05/0.5249, allocations: 10.12 kB / 0.9594 GB, free: 1.805 MB / 0.7169 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.768e-05/0.525, allocations: 54.17 kB / 0.9595 GB, free: 1.75 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0986/0.6236, allocations: 12.22 MB / 0.9714 GB, free: 11.53 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001659/0.6253, allocations: 0.9285 MB / 0.9723 GB, free: 10.57 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.573e-05/0.6253, allocations: 24.94 kB / 0.9723 GB, free: 10.54 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004982/0.6258, allocations: 24.38 kB / 0.9724 GB, free: 10.52 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01587/0.6417, allocations: 3.738 MB / 0.976 GB, free: 6.77 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.078e-05/0.6417, allocations: 0 / 0.976 GB, free: 6.77 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003199/0.6421, allocations: 15.98 kB / 0.976 GB, free: 6.754 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.458e-06/0.6421, allocations: 11.92 kB / 0.976 GB, free: 6.742 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01467/0.6567, allocations: 2.965 MB / 0.9789 GB, free: 3.77 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 0.01331/0.6701, allocations: 17.15 MB / 0.9957 GB, free: 15.05 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01466/0.6847, allocations: 2.942 MB / 0.9985 GB, free: 12.1 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01432/0.6991, allocations: 2.795 MB / 1.001 GB, free: 9.297 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000101/0.6992, allocations: 27.98 kB / 1.001 GB, free: 9.27 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.845e-05/0.6992, allocations: 38.56 kB / 1.001 GB, free: 9.223 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=22): time 2.906e-06/0.6992, allocations: 0 / 1.001 GB, free: 9.223 MB / 0.7637 GB Notification: Performance of matching and sorting (n=22): time 0.04506/0.7443, allocations: 8.547 MB / 1.01 GB, free: 0.6641 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.25e-05/0.7444, allocations: 51.41 kB / 1.01 GB, free: 0.6016 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004098/0.7448, allocations: 341.6 kB / 1.01 GB, free: 268 kB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.000423/0.7452, allocations: 29.7 kB / 1.01 GB, free: 232 kB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002363/0.7455, allocations: 204.3 kB / 1.01 GB, free: 24 kB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003587/0.7459, allocations: 74.91 kB / 1.01 GB, free: 15.95 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001383/0.7473, allocations: 480.9 kB / 1.011 GB, free: 15.47 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0001462/0.7474, allocations: 342.8 kB / 1.011 GB, free: 15.13 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02072/0.7681, allocations: 3.901 MB / 1.015 GB, free: 11.22 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02033/0.7885, allocations: 3.935 MB / 1.019 GB, free: 7.273 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03376/0.8222, allocations: 6.196 MB / 1.025 GB, free: 1.07 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.141e-06/0.8223, allocations: 3.938 kB / 1.025 GB, free: 1.066 MB / 0.7794 GB Notification: Performance of matching and sorting (n=37) (initialization): time 0.04192/0.8642, allocations: 8.034 MB / 1.033 GB, free: 9.016 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 1.756e-05/0.8642, allocations: 4 kB / 1.033 GB, free: 9.012 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03735/0.9016, allocations: 7.302 MB / 1.04 GB, free: 1.703 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.408e-05/0.9017, allocations: 4 kB / 1.04 GB, free: 1.699 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01508/0.9167, allocations: 1.915 MB / 1.042 GB, free: 15.78 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.318e-06/0.9168, allocations: 4 kB / 1.042 GB, free: 15.78 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01371/0.9305, allocations: 1.51 MB / 1.043 GB, free: 14.27 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004629/0.931, allocations: 203.5 kB / 1.043 GB, free: 14.07 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02008/0.951, allocations: 3.993 MB / 1.047 GB, free: 10.07 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02001/0.9711, allocations: 3.923 MB / 1.051 GB, free: 6.129 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03362/1.005, allocations: 6.196 MB / 1.057 GB, free: 15.93 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.138e-06/1.005, allocations: 3.938 kB / 1.057 GB, free: 15.92 MB / 0.8262 GB Notification: Performance of matching and sorting (n=37) (initialization_lambda0): time 0.04154/1.046, allocations: 8.025 MB / 1.065 GB, free: 7.883 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 1.373e-05/1.046, allocations: 9.406 kB / 1.065 GB, free: 7.875 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03735/1.084, allocations: 7.275 MB / 1.072 GB, free: 0.5938 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.486e-06/1.084, allocations: 8 kB / 1.072 GB, free: 0.5859 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.015/1.099, allocations: 1.908 MB / 1.074 GB, free: 14.68 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.95e-06/1.099, allocations: 4 kB / 1.074 GB, free: 14.67 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01366/1.112, allocations: 1.495 MB / 1.075 GB, free: 13.18 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004813/1.113, allocations: 211.5 kB / 1.076 GB, free: 12.97 MB / 0.8419 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (37): * Single equations (assignments): 37 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0007956/1.114, allocations: 192.1 kB / 1.076 GB, free: 12.77 MB / 0.8419 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005796/1.114, allocations: 35.53 kB / 1.076 GB, free: 12.74 MB / 0.8419 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0333/1.148, allocations: 6.707 MB / 1.082 GB, free: 6.02 MB / 0.8419 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.074e-05/1.148, allocations: 4 kB / 1.082 GB, free: 6.016 MB / 0.8419 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.46e-06/1.148, allocations: 3.938 kB / 1.082 GB, free: 6.012 MB / 0.8419 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.039e-06/1.148, allocations: 0 / 1.082 GB, free: 6.012 MB / 0.8419 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005052/1.153, allocations: 6.491 MB / 1.089 GB, free: 14.03 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.02996/1.183, allocations: 5.621 MB / 1.094 GB, free: 8.395 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01263/1.195, allocations: 1.631 MB / 1.096 GB, free: 6.762 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.42e-06/1.195, allocations: 4 kB / 1.096 GB, free: 6.758 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003533/1.196, allocations: 171.5 kB / 1.096 GB, free: 6.59 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.149e-06/1.196, allocations: 4 kB / 1.096 GB, free: 6.586 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.703e-06/1.196, allocations: 0 / 1.096 GB, free: 6.586 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02998/1.226, allocations: 5.775 MB / 1.102 GB, free: 0.7891 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009583/1.227, allocations: 0.5584 MB / 1.102 GB, free: 216 kB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004477/1.227, allocations: 12 kB / 1.102 GB, free: 204 kB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01161/1.239, allocations: 1.26 MB / 1.103 GB, free: 14.94 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001164/1.239, allocations: 35.91 kB / 1.103 GB, free: 14.9 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000386/1.239, allocations: 175.5 kB / 1.104 GB, free: 14.73 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.0002387/1.24, allocations: 239.2 kB / 1.104 GB, free: 14.5 MB / 0.8731 GB Notification: Performance of sort global known variables: time 1.5e-07/1.24, allocations: 0 / 1.104 GB, free: 14.5 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.002496/1.242, allocations: 0.5895 MB / 1.104 GB, free: 13.91 MB / 0.8731 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 (34): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.03117/1.273, allocations: 6.386 MB / 1.111 GB, free: 7.488 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.0531/1.326, allocations: 10.3 MB / 1.121 GB, free: 13.18 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 3.657e-06/1.326, allocations: 0 / 1.121 GB, free: 13.18 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.01504/1.341, allocations: 2.911 MB / 1.124 GB, free: 10.27 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001023/1.342, allocations: 85.44 kB / 1.124 GB, free: 10.18 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1134/1.456, allocations: 24.6 MB / 1.148 GB, free: 1.492 MB / 0.9044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003173/1.456, allocations: 0.7962 MB / 1.148 GB, free: 0.6641 MB / 0.9044 GB Notification: Performance of simCode: alias equations: time 0.01099/1.467, allocations: 1.657 MB / 1.15 GB, free: 15 MB / 0.92 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002972/1.47, allocations: 0.5919 MB / 1.151 GB, free: 14.41 MB / 0.92 GB Notification: Performance of SimCode: time 7.62e-07/1.47, allocations: 3.938 kB / 1.151 GB, free: 14.41 MB / 0.92 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1219/1.592, allocations: 88.18 MB / 1.237 GB, free: 6.078 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.31/14.91, allocations: 9.906 kB / 1.237 GB, free: 6.07 MB / 0.9981 GB (rm -f Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection.pipe ; mkfifo Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection.pipe ; head -c 1048576 < Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection.pipe >> ../files/Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection.sim & python3 -m fmpy simulate --output-file Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_9_Buildings_HeatTransfer_Windows_BaseClasses_Examples_GasConvection.fmu > Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_HeatTransfer_Windows_BaseClasses_Examples_GasConvection.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GasConvection.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches