Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.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-master/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-master/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.Examples.Performance.PressureDrop.SeriesFlowOptimised,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised",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 0.007484/0.007484, allocations: 95.7 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001777/0.001777, allocations: 197.3 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 1.333/1.333, allocations: 222.9 MB / 240.4 MB, free: 4.328 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-master/package.mo): time 2.678/2.678, allocations: 469.4 MB / 0.7422 GB, free: 7.645 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.00132/0.00132, allocations: 68.12 kB / 1.064 GB, free: 13.9 MB / 0.8262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2853/0.2867, allocations: 159.1 MB / 1.22 GB, free: 14.66 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised): time 0.8076/1.094, allocations: 161.6 MB / 1.378 GB, free: 7.309 MB / 1.076 GB Notification: Performance of NFInst.instExpressions: time 0.003052/1.097, allocations: 1.766 MB / 1.379 GB, free: 6.074 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004125/1.098, allocations: 10.28 kB / 1.379 GB, free: 6.07 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 0.0005958/1.099, allocations: 172.4 kB / 1.379 GB, free: 5.961 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.001429/1.1, allocations: 0.5426 MB / 1.38 GB, free: 5.676 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.001117/1.101, allocations: 394.9 kB / 1.38 GB, free: 5.492 MB / 1.076 GB Notification: Performance of NFFlatten.flatten: time 0.002833/1.104, allocations: 2.523 MB / 1.383 GB, free: 4.18 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001407/1.105, allocations: 0.946 MB / 1.384 GB, free: 3.652 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002089/1.107, allocations: 1.036 MB / 1.385 GB, free: 3.105 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001294/1.109, allocations: 0.7168 MB / 1.385 GB, free: 2.691 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.0002114/1.109, allocations: 55.22 kB / 1.386 GB, free: 2.691 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001775/1.111, allocations: 0.7472 MB / 1.386 GB, free: 2.289 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 0.0004855/1.111, allocations: 304.8 kB / 1.387 GB, free: 2.086 MB / 1.076 GB Notification: Performance of NFVerifyModel.verify: time 0.001093/1.112, allocations: 0.5443 MB / 1.387 GB, free: 1.754 MB / 1.076 GB Notification: Performance of NFConvertDAE.convert: time 0.002147/1.115, allocations: 1.401 MB / 1.388 GB, free: 0.918 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 4.098e-06/1.115, allocations: 1.344 kB / 1.388 GB, free: 0.918 MB / 1.076 GB Notification: Performance of FrontEnd: time 1.653e-06/1.115, allocations: 0 / 1.388 GB, free: 0.918 MB / 1.076 GB Notification: Performance of Transformations before backend: time 4.231e-05/1.115, allocations: 0 / 1.388 GB, free: 0.918 MB / 1.076 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.003701/1.118, allocations: 1.487 MB / 1.39 GB, free: 15.75 MB / 1.092 GB Notification: Performance of prepare preOptimizeDAE: time 5.551e-05/1.118, allocations: 13.78 kB / 1.39 GB, free: 15.75 MB / 1.092 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002175/1.119, allocations: 94.67 kB / 1.39 GB, free: 15.67 MB / 1.092 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00118/1.12, allocations: 192.9 kB / 1.39 GB, free: 15.57 MB / 1.092 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001868/1.122, allocations: 0.8591 MB / 1.391 GB, free: 14.95 MB / 1.092 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.665e-05/1.122, allocations: 47 kB / 1.391 GB, free: 14.93 MB / 1.092 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001129/1.122, allocations: 58.69 kB / 1.391 GB, free: 14.91 MB / 1.092 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001379/1.123, allocations: 0.7891 MB / 1.392 GB, free: 14.35 MB / 1.092 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.31e-05/1.123, allocations: 5.344 kB / 1.392 GB, free: 14.34 MB / 1.092 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.971e-05/1.123, allocations: 21.84 kB / 1.392 GB, free: 14.33 MB / 1.092 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.95e-05/1.123, allocations: 14.31 kB / 1.392 GB, free: 14.33 MB / 1.092 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001073/1.124, allocations: 0.5377 MB / 1.392 GB, free: 14.06 MB / 1.092 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 0.004573/1.129, allocations: 4.592 MB / 1.397 GB, free: 9.75 MB / 1.092 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007327/1.13, allocations: 423.8 kB / 1.397 GB, free: 9.535 MB / 1.092 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004027/1.13, allocations: 247.2 kB / 1.398 GB, free: 9.418 MB / 1.092 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002862/1.131, allocations: 195.3 kB / 1.398 GB, free: 9.215 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004969/1.131, allocations: 294.5 kB / 1.398 GB, free: 9.02 MB / 1.092 GB Notification: Performance of pre-optimization done (n=31): time 4.338e-06/1.131, allocations: 0 / 1.398 GB, free: 9.02 MB / 1.092 GB Notification: Performance of matching and sorting (n=31): time 0.001493/1.133, allocations: 0.6297 MB / 1.399 GB, free: 8.707 MB / 1.092 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.967e-05/1.133, allocations: 93.84 kB / 1.399 GB, free: 8.602 MB / 1.092 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001555/1.134, allocations: 1.114 MB / 1.4 GB, free: 8.008 MB / 1.092 GB Notification: Performance of collectPreVariables (initialization): time 6.801e-05/1.134, allocations: 38.86 kB / 1.4 GB, free: 7.969 MB / 1.092 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004105/1.135, allocations: 491 kB / 1.4 GB, free: 7.551 MB / 1.092 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001036/1.135, allocations: 118.4 kB / 1.4 GB, free: 7.449 MB / 1.092 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002002/1.135, allocations: 109.8 kB / 1.401 GB, free: 7.387 MB / 1.092 GB Notification: Performance of setup shared object (initialization): time 0.0001098/1.135, allocations: 328.8 kB / 1.401 GB, free: 7.066 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004108/1.135, allocations: 218 kB / 1.401 GB, free: 6.957 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006315/1.136, allocations: 0.5199 MB / 1.402 GB, free: 6.457 MB / 1.092 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009054/1.137, allocations: 0.6245 MB / 1.402 GB, free: 5.992 MB / 1.092 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.536e-06/1.137, allocations: 1.438 kB / 1.402 GB, free: 5.992 MB / 1.092 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001422/1.139, allocations: 0.7288 MB / 1.403 GB, free: 5.598 MB / 1.092 GB Notification: Performance of prepare postOptimizeDAE: time 4.74e-05/1.139, allocations: 33.02 kB / 1.403 GB, free: 5.566 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.329e-05/1.139, allocations: 5.344 kB / 1.403 GB, free: 5.566 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.489e-05/1.139, allocations: 9.094 kB / 1.403 GB, free: 5.566 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004518/1.139, allocations: 114.3 kB / 1.403 GB, free: 5.531 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.696e-05/1.139, allocations: 12.31 kB / 1.403 GB, free: 5.527 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008207/1.14, allocations: 72.81 kB / 1.403 GB, free: 5.484 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.152e-05/1.14, allocations: 27.61 kB / 1.403 GB, free: 5.477 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007325/1.141, allocations: 0.5011 MB / 1.404 GB, free: 5.184 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005167/1.141, allocations: 0.4907 MB / 1.404 GB, free: 4.695 MB / 1.092 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007157/1.142, allocations: 0.5521 MB / 1.405 GB, free: 4.266 MB / 1.092 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.248e-06/1.142, allocations: 0 / 1.405 GB, free: 4.266 MB / 1.092 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001101/1.143, allocations: 0.6536 MB / 1.405 GB, free: 3.91 MB / 1.092 GB Notification: Performance of prepare postOptimizeDAE: time 3.27e-05/1.143, allocations: 39.66 kB / 1.405 GB, free: 3.875 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.353e-06/1.143, allocations: 5.562 kB / 1.405 GB, free: 3.875 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.105e-06/1.143, allocations: 7.375 kB / 1.405 GB, free: 3.875 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003448/1.144, allocations: 104.8 kB / 1.405 GB, free: 3.848 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.277e-05/1.144, allocations: 18.08 kB / 1.406 GB, free: 3.84 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008231/1.144, allocations: 75.08 kB / 1.406 GB, free: 3.797 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.12e-05/1.144, allocations: 23.09 kB / 1.406 GB, free: 3.793 MB / 1.092 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 52 * Array equations: 0 * 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 0.0001851/1.145, allocations: 221.5 kB / 1.406 GB, free: 3.582 MB / 1.092 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002042/1.145, allocations: 102 kB / 1.406 GB, free: 3.527 MB / 1.092 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000924/1.146, allocations: 497.1 kB / 1.406 GB, free: 3.262 MB / 1.092 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.784e-06/1.146, allocations: 7.75 kB / 1.406 GB, free: 3.258 MB / 1.092 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.784e-06/1.146, allocations: 6.375 kB / 1.406 GB, free: 3.254 MB / 1.092 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.508e-06/1.146, allocations: 0 / 1.406 GB, free: 3.254 MB / 1.092 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002429/1.148, allocations: 1.386 MB / 1.408 GB, free: 2.277 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.771e-06/1.148, allocations: 1.219 kB / 1.408 GB, free: 2.277 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002684/1.149, allocations: 70.61 kB / 1.408 GB, free: 2.254 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.085e-06/1.149, allocations: 3.281 kB / 1.408 GB, free: 2.254 MB / 1.092 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.825e-05/1.149, allocations: 9.594 kB / 1.408 GB, free: 2.25 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.522e-06/1.149, allocations: 7.531 kB / 1.408 GB, free: 2.246 MB / 1.092 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.629e-06/1.149, allocations: 3.688 kB / 1.408 GB, free: 2.246 MB / 1.092 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009137/1.15, allocations: 0.6145 MB / 1.408 GB, free: 1.824 MB / 1.092 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004704/1.15, allocations: 219.1 kB / 1.409 GB, free: 1.641 MB / 1.092 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002417/1.15, allocations: 6.438 kB / 1.409 GB, free: 1.637 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000539/1.151, allocations: 26.06 kB / 1.409 GB, free: 1.621 MB / 1.092 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.986e-05/1.151, allocations: 35.08 kB / 1.409 GB, free: 1.602 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.59e-05/1.151, allocations: 7.594 kB / 1.409 GB, free: 1.602 MB / 1.092 GB Notification: Performance of sorting global known variables: time 0.001045/1.152, allocations: 0.7937 MB / 1.409 GB, free: 1.164 MB / 1.092 GB Notification: Performance of sort global known variables: time 2.31e-07/1.152, allocations: 0 / 1.409 GB, free: 1.164 MB / 1.092 GB Notification: Performance of remove unused functions: time 0.00135/1.153, allocations: 406.2 kB / 1.41 GB, free: 1.113 MB / 1.092 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.001466/1.155, allocations: 1.219 MB / 1.411 GB, free: 144 kB / 1.092 GB Notification: Performance of simCode: created initialization part: time 0.001386/1.156, allocations: 0.815 MB / 1.412 GB, free: 15.7 MB / 1.107 GB Notification: Performance of simCode: created event and clocks part: time 3.296e-06/1.156, allocations: 0 / 1.412 GB, free: 15.7 MB / 1.107 GB Notification: Performance of simCode: created simulation system equations: time 0.0003418/1.157, allocations: 202.5 kB / 1.412 GB, free: 15.61 MB / 1.107 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002109/1.159, allocations: 454.8 kB / 1.412 GB, free: 15.36 MB / 1.107 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01096/1.17, allocations: 8.176 MB / 1.42 GB, free: 6.918 MB / 1.107 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006975/1.17, allocations: 1.188 MB / 1.422 GB, free: 5.699 MB / 1.107 GB Notification: Performance of simCode: alias equations: time 0.001011/1.171, allocations: 407.7 kB / 1.422 GB, free: 5.297 MB / 1.107 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004226/1.172, allocations: 319.3 kB / 1.422 GB, free: 4.984 MB / 1.107 GB Notification: Performance of SimCode: time 8.12e-07/1.172, allocations: 4 kB / 1.422 GB, free: 4.98 MB / 1.107 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04907/1.221, allocations: 26.13 MB / 1.448 GB, free: 11.2 MB / 1.139 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.386/10.61, allocations: 5.469 kB / 1.448 GB, free: 11.2 MB / 1.139 GB (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised.fmu > Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlowOptimised.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlowOptimised.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches