Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness.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 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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.Fluid.MassExchangers.Examples.ConstantEffectiveness,fileNamePrefix="Buildings_11_Buildings_Fluid_MassExchangers_Examples_ConstantEffectiveness",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness,fileNamePrefix="Buildings_11_Buildings_Fluid_MassExchangers_Examples_ConstantEffectiveness",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 0.006201/0.006201, allocations: 97.62 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001637/0.001637, allocations: 199.1 kB / 16.68 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.385/1.385, allocations: 222.9 MB / 240.4 MB, free: 4.348 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.755/2.755, allocations: 469.8 MB / 0.7425 GB, free: 7.344 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001828/0.001828, allocations: 64.12 kB / 1.065 GB, free: 13.6 MB / 0.8262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3041/0.3059, allocations: 159.1 MB / 1.22 GB, free: 14.34 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness): time 0.8564/1.162, allocations: 214.2 MB / 1.429 GB, free: 12.86 MB / 1.123 GB Notification: Performance of NFInst.instExpressions: time 0.01228/1.175, allocations: 7.063 MB / 1.436 GB, free: 7.109 MB / 1.123 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001958/1.177, allocations: 40.53 kB / 1.436 GB, free: 7.094 MB / 1.123 GB Notification: Performance of NFTyping.typeComponents: time 0.002545/1.179, allocations: 0.7881 MB / 1.437 GB, free: 6.434 MB / 1.123 GB Notification: Performance of NFTyping.typeBindings: time 0.00732/1.187, allocations: 2.518 MB / 1.44 GB, free: 4.492 MB / 1.123 GB Notification: Performance of NFTyping.typeClassSections: time 0.003381/1.19, allocations: 1.175 MB / 1.441 GB, free: 3.621 MB / 1.123 GB Notification: Performance of NFFlatten.flatten: time 0.00475/1.195, allocations: 2.819 MB / 1.443 GB, free: 0.8906 MB / 1.123 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0022/1.197, allocations: 1.08 MB / 1.444 GB, free: 15.8 MB / 1.139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005044/1.202, allocations: 1.993 MB / 1.446 GB, free: 13.8 MB / 1.139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002642/1.205, allocations: 0.9443 MB / 1.447 GB, free: 12.86 MB / 1.139 GB Notification: Performance of NFPackage.collectConstants: time 0.0005035/1.205, allocations: 119.9 kB / 1.447 GB, free: 12.74 MB / 1.139 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005449/1.211, allocations: 2.448 MB / 1.45 GB, free: 10.29 MB / 1.139 GB Notification: Performance of NFScalarize.scalarize: time 0.001056/1.212, allocations: 426.7 kB / 1.45 GB, free: 9.871 MB / 1.139 GB Notification: Performance of NFVerifyModel.verify: time 0.001621/1.214, allocations: 0.6882 MB / 1.451 GB, free: 9.18 MB / 1.139 GB Notification: Performance of NFConvertDAE.convert: time 0.005902/1.22, allocations: 2.5 MB / 1.453 GB, free: 6.672 MB / 1.139 GB Notification: Performance of FrontEnd - DAE generated: time 5.961e-06/1.22, allocations: 4 kB / 1.453 GB, free: 6.668 MB / 1.139 GB Notification: Performance of FrontEnd: time 2.295e-06/1.22, allocations: 0 / 1.453 GB, free: 6.668 MB / 1.139 GB Notification: Performance of Transformations before backend: time 6.412e-05/1.22, allocations: 4 kB / 1.453 GB, free: 6.664 MB / 1.139 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 0.00551/1.225, allocations: 1.888 MB / 1.455 GB, free: 4.711 MB / 1.139 GB Notification: Performance of prepare preOptimizeDAE: time 4.666e-05/1.225, allocations: 8.031 kB / 1.455 GB, free: 4.703 MB / 1.139 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003175/1.226, allocations: 131.1 kB / 1.455 GB, free: 4.566 MB / 1.139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003228/1.229, allocations: 0.5338 MB / 1.456 GB, free: 4.031 MB / 1.139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002265/1.231, allocations: 1.023 MB / 1.457 GB, free: 2.965 MB / 1.139 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.191e-05/1.231, allocations: 62 kB / 1.457 GB, free: 2.906 MB / 1.139 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002357/1.231, allocations: 92.81 kB / 1.457 GB, free: 2.816 MB / 1.139 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003085/1.235, allocations: 1.221 MB / 1.458 GB, free: 1.586 MB / 1.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.381e-05/1.235, allocations: 0 / 1.458 GB, free: 1.586 MB / 1.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001335/1.235, allocations: 35.98 kB / 1.458 GB, free: 1.551 MB / 1.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.383e-05/1.235, allocations: 45.98 kB / 1.458 GB, free: 1.504 MB / 1.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004064/1.239, allocations: 1.522 MB / 1.46 GB, free: 15.98 MB / 1.154 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 0.007457/1.246, allocations: 4.051 MB / 1.464 GB, free: 11.66 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002607/1.249, allocations: 0.9732 MB / 1.465 GB, free: 10.68 MB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001624/1.251, allocations: 0.659 MB / 1.465 GB, free: 10.01 MB / 1.154 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001194/1.252, allocations: 0.6086 MB / 1.466 GB, free: 9.293 MB / 1.154 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.431e-05/1.252, allocations: 39.22 kB / 1.466 GB, free: 9.246 MB / 1.154 GB Notification: Performance of pre-optimization done (n=76): time 3.075e-06/1.252, allocations: 0 / 1.466 GB, free: 9.246 MB / 1.154 GB Notification: Performance of matching and sorting (n=76): time 0.005274/1.257, allocations: 1.789 MB / 1.468 GB, free: 7.449 MB / 1.154 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.813e-05/1.257, allocations: 60.06 kB / 1.468 GB, free: 7.379 MB / 1.154 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00137/1.259, allocations: 0.8193 MB / 1.469 GB, free: 6.535 MB / 1.154 GB Notification: Performance of collectPreVariables (initialization): time 0.0001438/1.259, allocations: 45.7 kB / 1.469 GB, free: 6.484 MB / 1.154 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004372/1.259, allocations: 449.1 kB / 1.469 GB, free: 6.039 MB / 1.154 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002824/1.26, allocations: 277.6 kB / 1.469 GB, free: 5.766 MB / 1.154 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003524/1.26, allocations: 162.5 kB / 1.469 GB, free: 5.602 MB / 1.154 GB Notification: Performance of setup shared object (initialization): time 0.0001463/1.26, allocations: 326 kB / 1.47 GB, free: 5.277 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001513/1.262, allocations: 0.5316 MB / 1.47 GB, free: 4.742 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001606/1.263, allocations: 0.6395 MB / 1.471 GB, free: 4.074 MB / 1.154 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002966/1.266, allocations: 1.123 MB / 1.472 GB, free: 2.93 MB / 1.154 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.693e-06/1.266, allocations: 3.938 kB / 1.472 GB, free: 2.926 MB / 1.154 GB Notification: Performance of matching and sorting (n=84) (initialization): time 0.003564/1.27, allocations: 1.33 MB / 1.473 GB, free: 1.582 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 5.317e-05/1.27, allocations: 41.64 kB / 1.473 GB, free: 1.535 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.336e-06/1.27, allocations: 0 / 1.473 GB, free: 1.535 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.05e-05/1.27, allocations: 4 kB / 1.473 GB, free: 1.531 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001487/1.271, allocations: 253.3 kB / 1.474 GB, free: 1.285 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008031/1.272, allocations: 1.192 MB / 1.475 GB, free: 48 kB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001154/1.273, allocations: 151.1 kB / 1.475 GB, free: 15.9 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000119/1.274, allocations: 27.98 kB / 1.475 GB, free: 15.88 MB / 1.17 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00181/1.275, allocations: 0.7516 MB / 1.476 GB, free: 15.12 MB / 1.17 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001546/1.277, allocations: 0.6394 MB / 1.476 GB, free: 14.45 MB / 1.17 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002848/1.28, allocations: 1.111 MB / 1.477 GB, free: 13.32 MB / 1.17 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.457e-06/1.28, allocations: 0 / 1.477 GB, free: 13.32 MB / 1.17 GB Notification: Performance of matching and sorting (n=84) (initialization_lambda0): time 0.003435/1.283, allocations: 1.322 MB / 1.479 GB, free: 11.98 MB / 1.17 GB Notification: Performance of prepare postOptimizeDAE: time 4.851e-05/1.283, allocations: 37.69 kB / 1.479 GB, free: 11.94 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.542e-06/1.283, allocations: 3.938 kB / 1.479 GB, free: 11.94 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.116e-06/1.283, allocations: 4 kB / 1.479 GB, free: 11.93 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00118/1.285, allocations: 231.8 kB / 1.479 GB, free: 11.71 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.593e-05/1.285, allocations: 7.984 kB / 1.479 GB, free: 11.7 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001098/1.286, allocations: 131.5 kB / 1.479 GB, free: 11.57 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.274e-05/1.286, allocations: 27.98 kB / 1.479 GB, free: 11.54 MB / 1.17 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 0.0002964/1.286, allocations: 224.1 kB / 1.479 GB, free: 11.32 MB / 1.17 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002908/1.286, allocations: 119.2 kB / 1.479 GB, free: 11.2 MB / 1.17 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003622/1.29, allocations: 1.336 MB / 1.481 GB, free: 9.855 MB / 1.17 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.747e-06/1.29, allocations: 8 kB / 1.481 GB, free: 9.848 MB / 1.17 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.813e-06/1.29, allocations: 0 / 1.481 GB, free: 9.848 MB / 1.17 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.142e-05/1.29, allocations: 11.98 kB / 1.481 GB, free: 9.836 MB / 1.17 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00596/1.296, allocations: 2.835 MB / 1.483 GB, free: 6.898 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.788e-06/1.296, allocations: 4 kB / 1.483 GB, free: 6.895 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001234/1.297, allocations: 228.1 kB / 1.484 GB, free: 6.672 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.544e-05/1.297, allocations: 7.938 kB / 1.484 GB, free: 6.664 MB / 1.17 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.738e-05/1.297, allocations: 31.97 kB / 1.484 GB, free: 6.633 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007297/1.298, allocations: 1.188 MB / 1.485 GB, free: 5.398 MB / 1.17 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.867e-06/1.298, allocations: 11.88 kB / 1.485 GB, free: 5.387 MB / 1.17 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003535/1.302, allocations: 1.452 MB / 1.486 GB, free: 3.871 MB / 1.17 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006195/1.302, allocations: 316 kB / 1.487 GB, free: 3.543 MB / 1.17 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002326/1.303, allocations: 23.98 kB / 1.487 GB, free: 3.52 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001192/1.304, allocations: 103.9 kB / 1.487 GB, free: 3.418 MB / 1.17 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001688/1.304, allocations: 64.36 kB / 1.487 GB, free: 3.355 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.772e-05/1.304, allocations: 39.91 kB / 1.487 GB, free: 3.316 MB / 1.17 GB Notification: Performance of sorting global known variables: time 0.0009317/1.305, allocations: 0.57 MB / 1.487 GB, free: 2.734 MB / 1.17 GB Notification: Performance of sort global known variables: time 1.4e-07/1.305, allocations: 0 / 1.487 GB, free: 2.734 MB / 1.17 GB Notification: Performance of remove unused functions: time 0.001581/1.307, allocations: 0.542 MB / 1.488 GB, free: 2.191 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 0.004362/1.311, allocations: 2.161 MB / 1.49 GB, free: 15.97 MB / 1.186 GB Notification: Performance of simCode: created initialization part: time 0.005419/1.316, allocations: 2.006 MB / 1.492 GB, free: 13.94 MB / 1.186 GB Notification: Performance of simCode: created event and clocks part: time 8.606e-06/1.317, allocations: 0 / 1.492 GB, free: 13.94 MB / 1.186 GB Notification: Performance of simCode: created simulation system equations: time 0.001797/1.318, allocations: 0.6598 MB / 1.493 GB, free: 13.28 MB / 1.186 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002619/1.321, allocations: 0.4933 MB / 1.493 GB, free: 12.79 MB / 1.186 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01704/1.338, allocations: 8.674 MB / 1.502 GB, free: 3.875 MB / 1.186 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007472/1.339, allocations: 1.102 MB / 1.503 GB, free: 2.746 MB / 1.186 GB Notification: Performance of simCode: alias equations: time 0.001414/1.34, allocations: 395.5 kB / 1.503 GB, free: 2.355 MB / 1.186 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006538/1.341, allocations: 391.3 kB / 1.503 GB, free: 1.973 MB / 1.186 GB Notification: Performance of SimCode: time 9.12e-07/1.341, allocations: 0 / 1.503 GB, free: 1.973 MB / 1.186 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0646/1.405, allocations: 28.87 MB / 1.532 GB, free: 5.555 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.75/15.15, allocations: 4.062 kB / 1.532 GB, free: 5.551 MB / 1.217 GB (rm -f Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; mkfifo Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe >> ../files/Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness_res.csv --start-time 0 --stop-time 360 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.144 Buildings_11_Buildings_Fluid_MassExchangers_Examples_ConstantEffectiveness.fmu > Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe 2>&1) diffSimulationResults("Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_MassExchangers_Examples_ConstantEffectiveness.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.MassExchangers.Examples.ConstantEffectiveness.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches