Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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: translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D") translateModel(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001362/0.001361, allocations: 115.9 kB / 17.08 MB, free: 5.832 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001127/0.001128, allocations: 194.4 kB / 18.01 MB, free: 4.965 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.371/1.371, allocations: 205.1 MB / 223.9 MB, free: 12.25 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2031/0.2031, allocations: 43.53 MB / 314.8 MB, free: 476 kB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001435/0.001435, allocations: 68.36 kB / 442.5 MB, free: 5.684 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1051/0.1065, allocations: 57.79 MB / 0.4885 GB, free: 11.82 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D): time 0.01363/0.1202, allocations: 14.21 MB / 0.5024 GB, free: 13.55 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.01095/0.1312, allocations: 4.642 MB / 0.5069 GB, free: 8.895 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002937/0.1342, allocations: 91.75 kB / 0.507 GB, free: 8.805 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.007894/0.1422, allocations: 4.221 MB / 0.5112 GB, free: 4.57 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006819/0.149, allocations: 2.26 MB / 0.5134 GB, free: 2.301 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002601/0.1517, allocations: 0.9204 MB / 0.5143 GB, free: 1.379 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.008578/0.1603, allocations: 5.851 MB / 0.52 GB, free: 11.52 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007223/0.1675, allocations: 5.266 MB / 0.5251 GB, free: 6.184 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004373/0.1719, allocations: 2.189 MB / 0.5273 GB, free: 3.988 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005821/0.1778, allocations: 2.948 MB / 0.5301 GB, free: 1.031 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002257/0.1801, allocations: 492 kB / 0.5306 GB, free: 0.5508 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.2416/0.4217, allocations: 1.362 MB / 0.5319 GB, free: 12.72 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003905/0.4256, allocations: 2.653 MB / 0.5345 GB, free: 12.72 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.006758/0.4324, allocations: 2.996 MB / 0.5375 GB, free: 11.8 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01502/0.4475, allocations: 9.545 MB / 0.5468 GB, free: 10.52 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.362e-06/0.4475, allocations: 1.406 kB / 0.5468 GB, free: 10.52 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.184e-06/0.4475, allocations: 0 / 0.5468 GB, free: 10.52 MB / 414.1 MB Notification: Performance of Transformations before backend: time 0.0004286/0.448, allocations: 0 / 0.5468 GB, free: 10.52 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1837 * Number of variables: 1837 Notification: Performance of Generate backend data structure: time 0.02137/0.4694, allocations: 6.336 MB / 0.553 GB, free: 8.078 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.466e-05/0.4694, allocations: 12.98 kB / 0.553 GB, free: 8.074 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01352/0.483, allocations: 2.596 MB / 0.5555 GB, free: 7.715 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01108/0.4941, allocations: 4.045 MB / 0.5595 GB, free: 6.395 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003308/0.4945, allocations: 317.1 kB / 0.5598 GB, free: 6.281 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002152/0.4966, allocations: 420.4 kB / 0.5602 GB, free: 6.172 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02423/0.5209, allocations: 11.97 MB / 0.5719 GB, free: 15.22 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002957/0.5212, allocations: 58.11 kB / 0.5719 GB, free: 15.21 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001931/0.5232, allocations: 196.2 kB / 0.5721 GB, free: 15.11 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003875/0.5271, allocations: 2.204 MB / 0.5743 GB, free: 14.28 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02254/0.5496, allocations: 10.13 MB / 0.5841 GB, free: 6.301 MB / 430.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07036/0.62, allocations: 46.9 MB / 0.6299 GB, free: 6.652 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01145/0.6316, allocations: 4.394 MB / 0.6342 GB, free: 2.129 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003881/0.6355, allocations: 2.514 MB / 0.6367 GB, free: 15.61 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01925/0.6548, allocations: 9.981 MB / 0.6464 GB, free: 5.531 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.238e-05/0.6549, allocations: 57.92 kB / 0.6465 GB, free: 5.469 MB / 494.1 MB Notification: Performance of pre-optimization done (n=190): time 8.255e-06/0.6549, allocations: 0 / 0.6465 GB, free: 5.469 MB / 494.1 MB Notification: Performance of matching and sorting (n=212): time 0.06585/0.7208, allocations: 20.79 MB / 0.6668 GB, free: 0.6133 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001328/0.7209, allocations: 208.2 kB / 0.667 GB, free: 380 kB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01158/0.7325, allocations: 4.821 MB / 0.6717 GB, free: 11.55 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.000691/0.7333, allocations: 53.7 kB / 0.6718 GB, free: 11.49 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.003973/0.7373, allocations: 3.71 MB / 0.6754 GB, free: 7.777 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.001584/0.7389, allocations: 0.8139 MB / 0.6762 GB, free: 6.969 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005249/0.7442, allocations: 1.387 MB / 0.6775 GB, free: 5.574 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.000126/0.7443, allocations: 301.1 kB / 0.6778 GB, free: 5.277 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005449/0.7498, allocations: 2.555 MB / 0.6803 GB, free: 2.719 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009424/0.7592, allocations: 6.522 MB / 0.6867 GB, free: 10.31 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01411/0.7734, allocations: 9.734 MB / 0.6962 GB, free: 15.2 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001757/0.7736, allocations: 40 kB / 0.6962 GB, free: 15.16 MB / 0.545 GB Notification: Performance of matching and sorting (n=888) (initialization): time 0.02489/0.7985, allocations: 10.17 MB / 0.7062 GB, free: 5.316 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001928/0.7988, allocations: 64 kB / 0.7062 GB, free: 5.254 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002551/0.799, allocations: 136.8 kB / 0.7064 GB, free: 5.121 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005148/0.8042, allocations: 1.606 MB / 0.7079 GB, free: 3.508 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005988/0.8102, allocations: 1.552 MB / 0.7094 GB, free: 1.953 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0147/0.825, allocations: 10.02 MB / 0.7192 GB, free: 7.652 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006142/0.8312, allocations: 381.5 kB / 0.7196 GB, free: 7.281 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001672/0.8329, allocations: 404 kB / 0.72 GB, free: 6.887 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 632 * Number of states: 0 () * Number of discrete variables: 45 (fixed.color[3],fixed.color[2],fixed.color[1],torque1.connectionLineColor[3],torque1.connectionLineColor[2],torque1.connectionLineColor[1],torque1.torqueColor[3],torque1.torqueColor[2],torque1.torqueColor[1],cyl2.color[3],cyl2.color[2],cyl2.color[1],cyl2.body.sphereColor[3],cyl2.body.sphereColor[2],cyl2.body.sphereColor[1],cyl1.color[3],cyl1.color[2],cyl1.color[1],cyl1.body.sphereColor[3],cyl1.body.sphereColor[2],cyl1.body.sphereColor[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],gearConstraint.fixedTranslation2.color[3],gearConstraint.fixedTranslation2.color[2],gearConstraint.fixedTranslation2.color[1],gearConstraint.fixedTranslation1.color[3],gearConstraint.fixedTranslation1.color[2],gearConstraint.fixedTranslation1.color[1],gearConstraint.actuatedRevolute_b.cylinderColor[3],gearConstraint.actuatedRevolute_b.cylinderColor[2],gearConstraint.actuatedRevolute_b.cylinderColor[1],gearConstraint.actuatedRevolute_a.cylinderColor[3],gearConstraint.actuatedRevolute_a.cylinderColor[2],gearConstraint.actuatedRevolute_a.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (828): * Single equations (assignments): 823 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(3,31,77.8%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.007508/0.8404, allocations: 2.565 MB / 0.7225 GB, free: 4.309 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001458/0.8419, allocations: 422.5 kB / 0.7229 GB, free: 3.891 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01201/0.8539, allocations: 4.552 MB / 0.7273 GB, free: 15.32 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.925e-05/0.854, allocations: 26.81 kB / 0.7273 GB, free: 15.29 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.85e-05/0.8541, allocations: 12 kB / 0.7274 GB, free: 15.28 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.521e-05/0.8541, allocations: 7.969 kB / 0.7274 GB, free: 15.27 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0278/0.8819, allocations: 10.27 MB / 0.7374 GB, free: 4.973 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.706e-05/0.882, allocations: 0 / 0.7374 GB, free: 4.973 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001994/0.884, allocations: 335.5 kB / 0.7377 GB, free: 4.645 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004509/0.8885, allocations: 1.348 MB / 0.739 GB, free: 3.289 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005703/0.8892, allocations: 43.89 kB / 0.7391 GB, free: 3.25 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01304/0.9022, allocations: 9.385 MB / 0.7482 GB, free: 9.582 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.737e-06/0.9023, allocations: 3.938 kB / 0.7482 GB, free: 9.578 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01468/0.917, allocations: 7.462 MB / 0.7555 GB, free: 2.086 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002783/0.9198, allocations: 0.7728 MB / 0.7563 GB, free: 1.289 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001618/0.9214, allocations: 32 kB / 0.7563 GB, free: 1.258 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003007/0.9245, allocations: 131.8 kB / 0.7564 GB, free: 1.129 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008313/0.9253, allocations: 125.1 kB / 0.7566 GB, free: 1.008 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004526/0.9258, allocations: 55.98 kB / 0.7566 GB, free: 0.9531 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.2524/1.178, allocations: 3.039 MB / 0.7596 GB, free: 206.1 MB / 0.5919 GB Notification: Performance of sort global known variables: time 7.62e-07/1.178, allocations: 3.25 kB / 0.7596 GB, free: 206.1 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.008121/1.186, allocations: 1.257 MB / 0.7608 GB, free: 206.1 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (gearConstraint.actuatedRevolute_b.phi,gearConstraint.actuatedRevolute_b.w,inertia1.phi,inertia1.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 (163): * Single equations (assignments): 158 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,27,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0008381/1.187, allocations: 166 kB / 0.761 GB, free: 206.1 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.01204/1.199, allocations: 6.322 MB / 0.7671 GB, free: 205.5 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 7.014e-06/1.199, allocations: 0 / 0.7671 GB, free: 205.5 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.003997/1.203, allocations: 2.157 MB / 0.7693 GB, free: 205.2 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004595/1.208, allocations: 0.5557 MB / 0.7698 GB, free: 205.1 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02319/1.231, allocations: 12.15 MB / 0.7817 GB, free: 200.1 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005494/1.237, allocations: 3.978 MB / 0.7855 GB, free: 198.6 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001329/1.238, allocations: 331.5 kB / 0.7859 GB, free: 198.6 MB / 0.5919 GB Notification: Performance of SimCode: time 1.123e-06/1.238, allocations: 0 / 0.7859 GB, free: 198.6 MB / 0.5919 GB Notification: Performance of Templates: time 0.1314/1.37, allocations: 118.6 MB / 0.9017 GB, free: 86.35 MB / 0.5919 GB make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.makefile (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.pipe 2>&1) diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Parts/Rotor1D/Bevel1D/Bevel1D.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Parts.Rotor1D.Bevel1D.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches