Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical.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/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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(ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_FourbarVariants_SphericalSpherical",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_FourbarVariants_SphericalSpherical",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 0.001155/0.001155, allocations: 108.1 kB / 17.21 MB, free: 6.289 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001277/0.001278, allocations: 194 kB / 18.12 MB, free: 5.383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.484/1.484, allocations: 222.9 MB / 241.8 MB, free: 13.8 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2332/0.2332, allocations: 44.18 MB / 336.1 MB, free: 2.797 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001309/0.001309, allocations: 60.41 kB / 407.8 MB, free: 27.61 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1458/0.1471, allocations: 60.83 MB / 468.6 MB, free: 14.75 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical): time 0.3425/0.4897, allocations: 46.99 MB / 0.5035 GB, free: 10.29 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.02765/0.5174, allocations: 10.14 MB / 0.5134 GB, free: 9.852 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01582/0.5333, allocations: 205.2 kB / 0.5136 GB, free: 9.852 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.006017/0.5394, allocations: 2.721 MB / 0.5163 GB, free: 9.215 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005761/0.5452, allocations: 1.882 MB / 0.5181 GB, free: 8.598 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002221/0.5474, allocations: 0.8391 MB / 0.5189 GB, free: 8.309 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.0117/0.5591, allocations: 7.917 MB / 0.5267 GB, free: 5.922 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004405/0.5636, allocations: 3.307 MB / 0.5299 GB, free: 4.156 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003248/0.5669, allocations: 1.522 MB / 0.5314 GB, free: 3.418 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003776/0.5707, allocations: 2.679 MB / 0.534 GB, free: 2.047 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001144/0.5718, allocations: 265.1 kB / 0.5343 GB, free: 2.047 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003634/0.5755, allocations: 1.375 MB / 0.5356 GB, free: 1.496 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002901/0.5784, allocations: 2.102 MB / 0.5377 GB, free: 328 kB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004168/0.5826, allocations: 2.383 MB / 0.54 GB, free: 14.56 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01122/0.5938, allocations: 7.704 MB / 0.5475 GB, free: 7.336 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.703e-06/0.5939, allocations: 0 / 0.5475 GB, free: 7.336 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.134e-06/0.5939, allocations: 0 / 0.5475 GB, free: 7.336 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.0002858/0.5942, allocations: 0 / 0.5475 GB, free: 7.336 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1538 * Number of variables: 1538 Notification: Performance of Generate backend data structure: time 0.01551/0.6097, allocations: 5.698 MB / 0.5531 GB, free: 1.668 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.761e-05/0.6097, allocations: 8.031 kB / 0.5531 GB, free: 1.66 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001478/0.6112, allocations: 0.8033 MB / 0.5539 GB, free: 0.8828 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03547/0.6467, allocations: 5.957 MB / 0.5597 GB, free: 10.91 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01071/0.6575, allocations: 3.997 MB / 0.5636 GB, free: 6.918 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000317/0.6578, allocations: 249.4 kB / 0.5638 GB, free: 6.711 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00159/0.6594, allocations: 337.8 kB / 0.5641 GB, free: 6.418 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01976/0.6792, allocations: 10.78 MB / 0.5747 GB, free: 11.01 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001441/0.6794, allocations: 55.52 kB / 0.5747 GB, free: 10.96 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004601/0.6799, allocations: 155.4 kB / 0.5749 GB, free: 10.84 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002979/0.6829, allocations: 1.997 MB / 0.5768 GB, free: 8.855 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01744/0.7003, allocations: 9.236 MB / 0.5858 GB, free: 15.6 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05018/0.7505, allocations: 41 MB / 0.6259 GB, free: 5.586 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01035/0.7609, allocations: 4.222 MB / 0.63 GB, free: 1.223 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002629/0.7636, allocations: 1.892 MB / 0.6319 GB, free: 15.32 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0121/0.7757, allocations: 7.499 MB / 0.6392 GB, free: 7.488 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.06e-05/0.7758, allocations: 63.42 kB / 0.6392 GB, free: 7.414 MB / 494.1 MB Notification: Performance of pre-optimization done (n=180): time 4.117e-06/0.7758, allocations: 0 / 0.6392 GB, free: 7.414 MB / 494.1 MB Notification: Performance of matching and sorting (n=236): time 0.1593/0.9351, allocations: 40.63 MB / 0.6789 GB, free: 14.77 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001159/0.9352, allocations: 201.9 kB / 0.6791 GB, free: 14.53 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006366/0.9416, allocations: 4.329 MB / 0.6833 GB, free: 10.18 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0006021/0.9422, allocations: 57.7 kB / 0.6834 GB, free: 10.11 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.002397/0.9446, allocations: 3.229 MB / 0.6865 GB, free: 6.883 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.001294/0.946, allocations: 0.8706 MB / 0.6874 GB, free: 6.02 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002212/0.9482, allocations: 1.283 MB / 0.6886 GB, free: 4.727 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001192/0.9483, allocations: 305.1 kB / 0.6889 GB, free: 4.426 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005224/0.9535, allocations: 3.495 MB / 0.6924 GB, free: 0.9258 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008142/0.9617, allocations: 7.11 MB / 0.6993 GB, free: 8.027 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3047/1.266, allocations: 11.36 MB / 0.7104 GB, free: 196.9 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001061/1.267, allocations: 35.88 kB / 0.7104 GB, free: 196.9 MB / 0.545 GB Notification: Performance of matching and sorting (n=818) (initialization): time 0.04184/1.308, allocations: 15.7 MB / 0.7258 GB, free: 192.7 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.000106/1.309, allocations: 58.88 kB / 0.7258 GB, free: 192.7 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001903/1.309, allocations: 130.5 kB / 0.7259 GB, free: 192.7 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02191/1.331, allocations: 6.056 MB / 0.7319 GB, free: 191.5 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005437/1.336, allocations: 1.43 MB / 0.7332 GB, free: 191.1 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03073/1.367, allocations: 25.69 MB / 0.7583 GB, free: 171.3 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00599/1.373, allocations: 398.6 kB / 0.7587 GB, free: 170.9 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009721/1.374, allocations: 376 kB / 0.7591 GB, free: 170.6 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 576 * Number of states: 0 () * Number of discrete variables: 42 (b3.color[3],b3.color[2],b3.color[1],sphericalSpherical.massColor[3],sphericalSpherical.massColor[2],sphericalSpherical.massColor[1],sphericalSpherical.sphereColor[3],sphericalSpherical.sphereColor[2],sphericalSpherical.sphereColor[1],sphericalSpherical.rodColor[3],sphericalSpherical.rodColor[2],sphericalSpherical.rodColor[1],b2.color[3],b2.color[2],b2.color[1],b2.body.sphereColor[3],b2.body.sphereColor[2],b2.body.sphereColor[1],b1.color[3],b1.color[2],b1.color[1],b1.body.sphereColor[3],b1.body.sphereColor[2],b1.body.sphereColor[1],j2.boxColor[3],j2.boxColor[2],j2.boxColor[1],j1.cylinderColor[3],j1.cylinderColor[2],j1.cylinderColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (741): * Single equations (assignments): 736 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(3,51,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003709/1.378, allocations: 2.214 MB / 0.7612 GB, free: 168.4 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000914/1.379, allocations: 405.7 kB / 0.7616 GB, free: 168.2 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02497/1.404, allocations: 11.05 MB / 0.7724 GB, free: 157.1 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.658e-05/1.404, allocations: 27.98 kB / 0.7724 GB, free: 157.1 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.084e-05/1.404, allocations: 12 kB / 0.7725 GB, free: 157.1 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.542e-05/1.404, allocations: 7.969 kB / 0.7725 GB, free: 157.1 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03821/1.442, allocations: 20.51 MB / 0.7925 GB, free: 136.2 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.335e-05/1.442, allocations: 10.67 kB / 0.7925 GB, free: 136.2 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002176/1.444, allocations: 388 kB / 0.7929 GB, free: 135.8 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01853/1.463, allocations: 5.152 MB / 0.7979 GB, free: 130.7 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005698/1.464, allocations: 40 kB / 0.7979 GB, free: 130.6 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02414/1.488, allocations: 20.79 MB / 0.8182 GB, free: 109.7 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.939e-06/1.488, allocations: 8 kB / 0.8182 GB, free: 109.7 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0289/1.517, allocations: 14.31 MB / 0.8322 GB, free: 95.27 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001648/1.518, allocations: 443.9 kB / 0.8326 GB, free: 94.81 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001544/1.52, allocations: 44 kB / 0.8327 GB, free: 94.77 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003112/1.523, allocations: 177.2 kB / 0.8328 GB, free: 94.6 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009235/1.524, allocations: 156.9 kB / 0.833 GB, free: 94.44 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002204/1.524, allocations: 64 kB / 0.8331 GB, free: 94.38 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.003922/1.528, allocations: 2.734 MB / 0.8357 GB, free: 91.64 MB / 0.545 GB Notification: Performance of sort global known variables: time 2.21e-07/1.528, allocations: 4 kB / 0.8357 GB, free: 91.64 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.006682/1.535, allocations: 1.333 MB / 0.837 GB, free: 90.31 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 23 * Number of states: 2 (j1.phi,j1.w) * 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 (167): * Single equations (assignments): 162 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(3,45,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.02783/1.563, allocations: 14.94 MB / 0.8516 GB, free: 75.28 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.01138/1.574, allocations: 8.069 MB / 0.8595 GB, free: 67.23 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 1.083e-05/1.574, allocations: 3.719 kB / 0.8595 GB, free: 67.23 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.004179/1.578, allocations: 3.173 MB / 0.8626 GB, free: 64.04 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003856/1.582, allocations: 0.506 MB / 0.8631 GB, free: 63.54 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3835/1.966, allocations: 76.68 MB / 0.938 GB, free: 180.2 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003455/1.969, allocations: 3.51 MB / 0.9414 GB, free: 178.9 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.004586/1.974, allocations: 1.971 MB / 0.9433 GB, free: 178.9 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002531/1.976, allocations: 2.07 MB / 0.9454 GB, free: 177.2 MB / 0.545 GB Notification: Performance of SimCode: time 1.112e-06/1.976, allocations: 3.844 kB / 0.9454 GB, free: 177.2 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1392/2.116, allocations: 106.4 MB / 1.049 GB, free: 77.54 MB / 0.545 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001989/2.116, allocations: 237.2 kB / 1.049 GB, free: 77.28 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.59/6.706, allocations: 64 / 1.049 GB, free: 77.28 MB / 0.545 GB (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_MultiBody_FourbarVariants_SphericalSpherical_fmu --startTime=0 --stopTime=5 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_MultiBody_FourbarVariants_SphericalSpherical.fmu > ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/FourbarVariants/SphericalSpherical/SphericalSpherical.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.FourbarVariants.SphericalSpherical.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches