Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe.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.DHC.Networks.Pipes.Validation.Pipe,fileNamePrefix="Buildings_11_Buildings_DHC_Networks_Pipes_Validation_Pipe",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.DHC.Networks.Pipes.Validation.Pipe,fileNamePrefix="Buildings_11_Buildings_DHC_Networks_Pipes_Validation_Pipe",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 0.001346/0.001346, allocations: 108 kB / 15.61 MB, free: 148 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001405/0.001405, allocations: 196.8 kB / 16.53 MB, free: 6.656 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.418/1.418, allocations: 222.9 MB / 240.2 MB, free: 4.398 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 2.831/2.831, allocations: 469.8 MB / 0.7424 GB, free: 7.402 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001894/0.001895, allocations: 68.23 kB / 0.9087 GB, free: 34.4 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2634/0.2653, allocations: 159.1 MB / 1.064 GB, free: 14.27 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.DHC.Networks.Pipes.Validation.Pipe): time 0.03075/0.2961, allocations: 28.92 MB / 1.092 GB, free: 1.238 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.009841/0.306, allocations: 6.791 MB / 1.099 GB, free: 10.43 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006072/0.3066, allocations: 35.81 kB / 1.099 GB, free: 10.39 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.0009586/0.3076, allocations: 417 kB / 1.099 GB, free: 9.984 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.002769/0.3104, allocations: 1.3 MB / 1.101 GB, free: 8.68 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.001547/0.3119, allocations: 0.6283 MB / 1.101 GB, free: 8.055 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.002678/0.3146, allocations: 2.152 MB / 1.103 GB, free: 5.898 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006983/0.3153, allocations: 0.54 MB / 1.104 GB, free: 5.344 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001225/0.3166, allocations: 0.7976 MB / 1.105 GB, free: 4.543 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000655/0.3172, allocations: 0.521 MB / 1.105 GB, free: 4.02 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 8.749e-05/0.3173, allocations: 44 kB / 1.105 GB, free: 3.977 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001792/0.3191, allocations: 0.9941 MB / 1.106 GB, free: 2.98 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.0001688/0.3193, allocations: 147.3 kB / 1.106 GB, free: 2.836 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.0003811/0.3197, allocations: 377.9 kB / 1.107 GB, free: 2.465 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.001563/0.3213, allocations: 1.215 MB / 1.108 GB, free: 1.246 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 3.707e-06/0.3213, allocations: 0 / 1.108 GB, free: 1.246 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.152e-06/0.3213, allocations: 0 / 1.108 GB, free: 1.246 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 8.506e-06/0.3213, allocations: 4 kB / 1.108 GB, free: 1.242 MB / 0.8575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 84 * Number of variables: 84 Notification: Performance of Generate backend data structure: time 0.001611/0.3229, allocations: 1.14 MB / 1.109 GB, free: 52 kB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 3.916e-05/0.323, allocations: 12.03 kB / 1.109 GB, free: 40 kB / 0.8575 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.975e-05/0.3231, allocations: 70.72 kB / 1.109 GB, free: 15.96 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001522/0.3232, allocations: 83.91 kB / 1.109 GB, free: 15.88 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00136/0.3246, allocations: 0.7297 MB / 1.11 GB, free: 15.11 MB / 0.8731 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.552e-05/0.3247, allocations: 33 kB / 1.11 GB, free: 15.07 MB / 0.8731 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.242e-05/0.3247, allocations: 40 kB / 1.11 GB, free: 15.04 MB / 0.8731 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005302/0.3253, allocations: 318.5 kB / 1.11 GB, free: 14.72 MB / 0.8731 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.207e-05/0.3253, allocations: 0 / 1.11 GB, free: 14.72 MB / 0.8731 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.006e-05/0.3253, allocations: 12 kB / 1.11 GB, free: 14.71 MB / 0.8731 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.308e-06/0.3253, allocations: 8 kB / 1.11 GB, free: 14.7 MB / 0.8731 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004097/0.3257, allocations: 239.9 kB / 1.11 GB, free: 14.46 MB / 0.8731 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 0.001964/0.3277, allocations: 1.457 MB / 1.112 GB, free: 12.88 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002341/0.328, allocations: 150.4 kB / 1.112 GB, free: 12.73 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001499/0.3281, allocations: 109.8 kB / 1.112 GB, free: 12.62 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006674/0.3288, allocations: 0.8232 MB / 1.113 GB, free: 11.61 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.842e-05/0.3288, allocations: 42.56 kB / 1.113 GB, free: 11.56 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=19): time 4.508e-06/0.3288, allocations: 0 / 1.113 GB, free: 11.56 MB / 0.8731 GB Notification: Performance of matching and sorting (n=19): time 0.0005725/0.3294, allocations: 310.6 kB / 1.113 GB, free: 11.25 MB / 0.8731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.836e-05/0.3295, allocations: 55.34 kB / 1.113 GB, free: 11.18 MB / 0.8731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008779/0.3304, allocations: 0.7312 MB / 1.114 GB, free: 10.44 MB / 0.8731 GB Notification: Performance of collectPreVariables (initialization): time 2.864e-05/0.3304, allocations: 29.7 kB / 1.114 GB, free: 10.4 MB / 0.8731 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002882/0.3307, allocations: 355.8 kB / 1.114 GB, free: 10.05 MB / 0.8731 GB Notification: Performance of collectInitialBindings (initialization): time 6.052e-05/0.3308, allocations: 74.92 kB / 1.115 GB, free: 9.977 MB / 0.8731 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001385/0.3309, allocations: 98.03 kB / 1.115 GB, free: 9.875 MB / 0.8731 GB Notification: Performance of setup shared object (initialization): time 0.0001347/0.331, allocations: 322 kB / 1.115 GB, free: 9.555 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001917/0.3312, allocations: 110.5 kB / 1.115 GB, free: 9.441 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003427/0.3316, allocations: 275.9 kB / 1.115 GB, free: 9.102 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004798/0.3321, allocations: 360 kB / 1.116 GB, free: 8.691 MB / 0.8731 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.785e-06/0.3321, allocations: 0 / 1.116 GB, free: 8.691 MB / 0.8731 GB Notification: Performance of matching and sorting (n=47) (initialization): time 0.000724/0.3328, allocations: 432.3 kB / 1.116 GB, free: 8.262 MB / 0.8731 GB Notification: Performance of prepare postOptimizeDAE: time 1.64e-05/0.3328, allocations: 12.38 kB / 1.116 GB, free: 8.25 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.644e-06/0.3329, allocations: 8 kB / 1.116 GB, free: 8.242 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.938e-05/0.3329, allocations: 8 kB / 1.116 GB, free: 8.234 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004718/0.3376, allocations: 0.6865 MB / 1.117 GB, free: 7.547 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008021/0.3384, allocations: 1.203 MB / 1.118 GB, free: 6.297 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003778/0.3388, allocations: 43.58 kB / 1.118 GB, free: 6.254 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.869e-05/0.3389, allocations: 24 kB / 1.118 GB, free: 6.23 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003281/0.3392, allocations: 244.9 kB / 1.118 GB, free: 5.988 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000339/0.3395, allocations: 281.8 kB / 1.118 GB, free: 5.637 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004466/0.34, allocations: 345.8 kB / 1.119 GB, free: 5.234 MB / 0.8731 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.064e-06/0.34, allocations: 8 kB / 1.119 GB, free: 5.227 MB / 0.8731 GB Notification: Performance of matching and sorting (n=47) (initialization_lambda0): time 0.0007017/0.3407, allocations: 440.2 kB / 1.119 GB, free: 4.789 MB / 0.8731 GB Notification: Performance of prepare postOptimizeDAE: time 1.296e-05/0.3407, allocations: 8 kB / 1.119 GB, free: 4.781 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.149e-06/0.3407, allocations: 4.438 kB / 1.119 GB, free: 4.777 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.975e-06/0.3408, allocations: 12 kB / 1.119 GB, free: 4.766 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004518/0.3453, allocations: 0.6748 MB / 1.12 GB, free: 4.09 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000744/0.346, allocations: 1.207 MB / 1.121 GB, free: 2.836 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003615/0.3464, allocations: 32.03 kB / 1.121 GB, free: 2.805 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.689e-05/0.3465, allocations: 23.98 kB / 1.121 GB, free: 2.781 MB / 0.8731 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (47): * Single equations (assignments): 45 * 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 prepare postOptimizeDAE: time 0.000148/0.3466, allocations: 216 kB / 1.121 GB, free: 2.562 MB / 0.8731 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000114/0.3467, allocations: 71.06 kB / 1.121 GB, free: 2.492 MB / 0.8731 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006325/0.3474, allocations: 385.1 kB / 1.122 GB, free: 2.102 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.054e-05/0.3474, allocations: 4 kB / 1.122 GB, free: 2.098 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.412e-06/0.3474, allocations: 3.938 kB / 1.122 GB, free: 2.094 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.161e-06/0.3474, allocations: 3.984 kB / 1.122 GB, free: 2.09 MB / 0.8731 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001287/0.3487, allocations: 1.002 MB / 1.123 GB, free: 1.008 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.138e-06/0.3487, allocations: 0 / 1.123 GB, free: 1.008 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.912e-05/0.3488, allocations: 31.92 kB / 1.123 GB, free: 0.9766 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.209e-06/0.3488, allocations: 4 kB / 1.123 GB, free: 0.9727 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.521e-05/0.3489, allocations: 8 kB / 1.123 GB, free: 0.9648 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.404e-06/0.3489, allocations: 11.92 kB / 1.123 GB, free: 0.9531 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.43e-06/0.3489, allocations: 8.25 kB / 1.123 GB, free: 0.9453 MB / 0.8731 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005338/0.3494, allocations: 458 kB / 1.123 GB, free: 468 kB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001855/0.3496, allocations: 172.1 kB / 1.123 GB, free: 276 kB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.004e-05/0.3497, allocations: 4 kB / 1.123 GB, free: 272 kB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002621/0.35, allocations: 11.98 kB / 1.123 GB, free: 260 kB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.311e-05/0.35, allocations: 27.86 kB / 1.123 GB, free: 232 kB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.656e-05/0.3501, allocations: 11.94 kB / 1.123 GB, free: 220 kB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.000624/0.3507, allocations: 0.5029 MB / 1.124 GB, free: 15.72 MB / 0.8887 GB Notification: Performance of sort global known variables: time 1.3e-07/0.3507, allocations: 0 / 1.124 GB, free: 15.72 MB / 0.8887 GB Notification: Performance of remove unused functions: time 0.001007/0.3517, allocations: 387.5 kB / 1.124 GB, free: 15.34 MB / 0.8887 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (22): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * 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 0.001411/0.3531, allocations: 1.255 MB / 1.126 GB, free: 14.04 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.014/0.3671, allocations: 2.248 MB / 1.128 GB, free: 11.79 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 4.599e-06/0.3672, allocations: 0 / 1.128 GB, free: 11.79 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.0001932/0.3674, allocations: 121.3 kB / 1.128 GB, free: 11.68 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00143/0.3688, allocations: 288.1 kB / 1.128 GB, free: 11.4 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006435/0.3752, allocations: 5.178 MB / 1.133 GB, free: 5.988 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005247/0.3758, allocations: 0.9255 MB / 1.134 GB, free: 5.035 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.0005408/0.3763, allocations: 181.4 kB / 1.134 GB, free: 4.855 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002941/0.3766, allocations: 247.3 kB / 1.135 GB, free: 4.617 MB / 0.8887 GB Notification: Performance of SimCode: time 4.71e-07/0.3766, allocations: 0 / 1.135 GB, free: 4.617 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04945/0.4261, allocations: 20.19 MB / 1.154 GB, free: 0.6914 MB / 0.9044 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.39/11.81, allocations: 10.64 kB / 1.154 GB, free: 0.6836 MB / 0.9044 GB (rm -f Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe ; mkfifo Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe ; head -c 1048576 < Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe >> ../files/Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_11_Buildings_DHC_Networks_Pipes_Validation_Pipe.fmu > Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe 2>&1) diffSimulationResults("Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_DHC_Networks_Pipes_Validation_Pipe.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.DHC.Networks.Pipes.Validation.Pipe.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches