Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.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/ThermofluidStream 1.1.0-main/package.mo", uses=false) Using package ThermofluidStream with version 1.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/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: translateModel(ThermofluidStream.Boundaries.Tests.DynamicBoundaries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2000,variableFilter="Time|source.outlet.m_flow|source1.outlet.m_flow|source2.outlet.m_flow|source3.outlet.m_flow|source4.outlet.m_flow|source5.outlet.m_flow",fileNamePrefix="ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries") translateModel(ThermofluidStream.Boundaries.Tests.DynamicBoundaries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2000,variableFilter="Time|source.outlet.m_flow|source1.outlet.m_flow|source2.outlet.m_flow|source3.outlet.m_flow|source4.outlet.m_flow|source5.outlet.m_flow",fileNamePrefix="ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001487/0.001487, allocations: 116.1 kB / 16.37 MB, free: 6.012 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001713/0.001713, allocations: 190.9 kB / 17.31 MB, free: 5.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.327/1.327, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/package.mo): time 0.6712/0.6712, allocations: 89.49 MB / 380.7 MB, free: 8.703 MB / 302.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001487/0.001487, allocations: 75.88 kB / 459.7 MB, free: 10.58 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1073/0.1088, allocations: 67.31 MB / 0.5146 GB, free: 7.184 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.Boundaries.Tests.DynamicBoundaries): time 0.3301/0.439, allocations: 184.8 MB / 0.6951 GB, free: 14.41 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.04456/0.4836, allocations: 44.54 MB / 0.7386 GB, free: 1.758 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002345/0.4859, allocations: 35.75 kB / 0.7386 GB, free: 1.723 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.2708/0.7568, allocations: 1.98 MB / 0.7406 GB, free: 2.297 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.009925/0.7668, allocations: 3.826 MB / 0.7443 GB, free: 2.266 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.01677/0.7836, allocations: 7.192 MB / 0.7513 GB, free: 2.223 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.005672/0.7892, allocations: 4.073 MB / 0.7553 GB, free: 2.211 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001513/0.7908, allocations: 0.899 MB / 0.7562 GB, free: 18.04 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02451/0.8153, allocations: 11.16 MB / 0.7671 GB, free: 15.21 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003549/0.8189, allocations: 1.653 MB / 0.7687 GB, free: 15.21 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0007364/0.8196, allocations: 241.6 kB / 0.7689 GB, free: 15.21 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02473/0.8444, allocations: 10.04 MB / 0.7787 GB, free: 15.15 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.001121/0.8455, allocations: 0.5799 MB / 0.7793 GB, free: 15.11 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.002976/0.8485, allocations: 1.481 MB / 0.7807 GB, free: 14.68 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.02133/0.8699, allocations: 8.808 MB / 0.7893 GB, free: 13.83 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.741e-06/0.8699, allocations: 0 / 0.7893 GB, free: 13.83 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.472e-06/0.8699, allocations: 0.9375 kB / 0.7893 GB, free: 13.83 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 3.443e-05/0.87, allocations: 0 / 0.7893 GB, free: 13.83 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 602 * Number of variables: 602 Notification: Performance of Generate backend data structure: time 0.01156/0.8815, allocations: 4.424 MB / 0.7937 GB, free: 12 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.767e-05/0.8816, allocations: 13.12 kB / 0.7937 GB, free: 12 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002624/0.8842, allocations: 0.5574 MB / 0.7942 GB, free: 11.8 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002027/0.8863, allocations: 1.301 MB / 0.7955 GB, free: 11.12 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.19e-05/0.8864, allocations: 171.5 kB / 0.7957 GB, free: 11.11 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002868/0.8867, allocations: 243.2 kB / 0.7959 GB, free: 11.11 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005675/0.8923, allocations: 2.82 MB / 0.7986 GB, free: 10.17 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.178e-05/0.8924, allocations: 12.66 kB / 0.7986 GB, free: 10.17 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001756/0.8926, allocations: 94.03 kB / 0.7987 GB, free: 10.17 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.095e-05/0.8927, allocations: 61.31 kB / 0.7988 GB, free: 10.17 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005152/0.8978, allocations: 2.341 MB / 0.8011 GB, free: 9.781 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01331/0.9111, allocations: 12.76 MB / 0.8135 GB, free: 15.86 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004716/0.9159, allocations: 2.098 MB / 0.8156 GB, free: 14.95 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001649/0.9176, allocations: 1.05 MB / 0.8166 GB, free: 14.29 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.09254/1.01, allocations: 47.81 MB / 0.8633 GB, free: 9.781 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.351e-05/1.01, allocations: 59.97 kB / 0.8634 GB, free: 9.73 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=208): time 4.217e-06/1.01, allocations: 0 / 0.8634 GB, free: 9.73 MB / 0.6544 GB Notification: Performance of matching and sorting (n=208): time 0.01147/1.022, allocations: 4.319 MB / 0.8676 GB, free: 6.305 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.71e-05/1.022, allocations: 209.9 kB / 0.8678 GB, free: 6.062 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002067/1.024, allocations: 1.465 MB / 0.8692 GB, free: 4.977 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 0.0001277/1.024, allocations: 54.52 kB / 0.8693 GB, free: 4.941 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005907/1.025, allocations: 0.9481 MB / 0.8702 GB, free: 4.379 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005706/1.025, allocations: 0.7051 MB / 0.8709 GB, free: 3.773 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005443/1.026, allocations: 340.5 kB / 0.8712 GB, free: 3.566 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 9.054e-05/1.026, allocations: 301.1 kB / 0.8715 GB, free: 3.27 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001277/1.027, allocations: 0.6527 MB / 0.8721 GB, free: 2.863 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001476/1.029, allocations: 0.9427 MB / 0.8731 GB, free: 2.113 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002822/1.031, allocations: 1.731 MB / 0.8747 GB, free: 0.9961 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.185e-06/1.031, allocations: 8 kB / 0.8747 GB, free: 0.9883 MB / 0.6544 GB Notification: Performance of matching and sorting (n=238) (initialization): time 0.0044/1.036, allocations: 2.299 MB / 0.877 GB, free: 15.39 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 2.313e-05/1.036, allocations: 12.12 kB / 0.877 GB, free: 15.38 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.673e-05/1.036, allocations: 8 kB / 0.877 GB, free: 15.37 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009985/1.037, allocations: 320.2 kB / 0.8773 GB, free: 15.11 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001502/1.038, allocations: 387.6 kB / 0.8777 GB, free: 14.77 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007495/1.046, allocations: 9.642 MB / 0.8871 GB, free: 5.352 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001457/1.047, allocations: 188.9 kB / 0.8873 GB, free: 5.195 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001488/1.048, allocations: 92.97 kB / 0.8874 GB, free: 5.125 MB / 0.67 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * Number of states: 0 () * Number of discrete variables: 24 (dynamicPressureInflow5.outlet.state.phase,dynamicPressureInflow4.outlet.state.phase,dynamicPressureInflow3.outlet.state.phase,dynamicPressureInflow2.outlet.state.phase,dynamicPressureInflow1.outlet.state.phase,dynamicPressureInflow.outlet.state.phase,flowResistance5.outlet.state.phase,dynamicPressureOutflow5.outlet.state.phase,source5.outlet.state.phase,flowResistance4.outlet.state.phase,dynamicPressureOutflow4.outlet.state.phase,source4.outlet.state.phase,flowResistance3.outlet.state.phase,dynamicPressureOutflow3.outlet.state.phase,source3.outlet.state.phase,flowResistance2.outlet.state.phase,dynamicPressureOutflow2.outlet.state.phase,source2.outlet.state.phase,flowResistance1.outlet.state.phase,dynamicPressureOutflow1.outlet.state.phase,source1.outlet.state.phase,flowResistance.outlet.state.phase,dynamicPressureOutflow.outlet.state.phase,source.outlet.state.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (214): * Single equations (assignments): 208 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0007744/1.048, allocations: 414.5 kB / 0.8878 GB, free: 4.891 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004634/1.049, allocations: 217.3 kB / 0.888 GB, free: 4.676 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007726/1.057, allocations: 6.403 MB / 0.8942 GB, free: 0.5859 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.238e-05/1.057, allocations: 76.52 kB / 0.8943 GB, free: 0.5273 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.376e-05/1.057, allocations: 11.94 kB / 0.8943 GB, free: 0.5156 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.378e-05/1.057, allocations: 11.95 kB / 0.8943 GB, free: 0.5039 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01231/1.069, allocations: 9.993 MB / 0.9041 GB, free: 7.461 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.369e-05/1.069, allocations: 3.984 kB / 0.9041 GB, free: 7.457 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001344/1.07, allocations: 342 kB / 0.9044 GB, free: 7.145 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009671/1.071, allocations: 318.7 kB / 0.9047 GB, free: 6.816 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001434/1.072, allocations: 67.97 kB / 0.9048 GB, free: 6.75 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007436/1.079, allocations: 9.644 MB / 0.9142 GB, free: 12.34 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.797e-06/1.079, allocations: 4 kB / 0.9142 GB, free: 12.34 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008215/1.087, allocations: 5.689 MB / 0.9198 GB, free: 6.637 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008467/1.088, allocations: 420.3 kB / 0.9202 GB, free: 6.203 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003927/1.089, allocations: 87.44 kB / 0.9202 GB, free: 6.117 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00129/1.09, allocations: 63.95 kB / 0.9203 GB, free: 6.055 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003468/1.09, allocations: 171.8 kB / 0.9205 GB, free: 5.891 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001296/1.09, allocations: 71.95 kB / 0.9205 GB, free: 5.82 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.001798/1.092, allocations: 1.259 MB / 0.9218 GB, free: 4.543 MB / 0.7012 GB Notification: Performance of sort global known variables: time 2.3e-07/1.092, allocations: 0 / 0.9218 GB, free: 4.543 MB / 0.7012 GB Notification: Performance of remove unused functions: time 0.005357/1.097, allocations: 1.763 MB / 0.9235 GB, free: 2.777 MB / 0.7012 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 6 (flowResistance5.inlet.m_flow,flowResistance4.inlet.m_flow,flowResistance3.inlet.m_flow,flowResistance2.inlet.m_flow,flowResistance1.inlet.m_flow,flowResistance.inlet.m_flow) * Number of discrete variables: 36 ($cse26.phase,$cse26.region,$cse28.phase,$cse28.region,$cse29.phase,$cse29.region,$cse21.phase,$cse21.region,$cse23.phase,$cse23.region,$cse24.phase,$cse24.region,$cse16.phase,$cse16.region,$cse18.phase,$cse18.region,$cse19.phase,$cse19.region,$cse11.phase,$cse11.region,$cse13.phase,$cse13.region,$cse14.phase,$cse14.region,$cse6.phase,$cse6.region,$cse8.phase,$cse8.region,$cse9.phase,$cse9.region,$cse1.phase,$cse1.region,$cse3.phase,$cse3.region,$cse4.phase,$cse4.region) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (208): * Single equations (assignments): 184 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 18 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.005237/1.103, allocations: 1.795 MB / 0.9252 GB, free: 1.188 MB / 0.7012 GB Notification: Performance of simCode: created initialization part: time 0.00504/1.108, allocations: 3.112 MB / 0.9283 GB, free: 14.04 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 4.198e-06/1.108, allocations: 0 / 0.9283 GB, free: 14.04 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.003361/1.111, allocations: 2.503 MB / 0.9307 GB, free: 11.51 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004255/1.115, allocations: 0.8849 MB / 0.9316 GB, free: 10.72 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01059/1.126, allocations: 6.499 MB / 0.9379 GB, free: 4.18 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001374/1.127, allocations: 1.902 MB / 0.9398 GB, free: 2.246 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.001964/1.129, allocations: 0.8866 MB / 0.9407 GB, free: 1.387 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000486/1.13, allocations: 183.4 kB / 0.9408 GB, free: 1.207 MB / 0.7169 GB Notification: Performance of SimCode: time 6.41e-07/1.13, allocations: 0 / 0.9408 GB, free: 1.207 MB / 0.7169 GB Notification: Performance of Templates: time 0.2939/1.424, allocations: 77.82 MB / 1.017 GB, free: 365 MB / 0.7794 GB make -j1 -f ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.makefile (rm -f ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.pipe ; mkfifo ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.pipe ; head -c 1048576 < ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.pipe >> ../files/ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.sim & ./ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries -abortSlowSimulation -alarm=1200 -s gbode -emit_protected -lv LOG_STATS > ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.pipe 2>&1) diffSimulationResults("ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries_res.mat","/mnt/ReferenceFiles/ThermofluidStream-main-regression/ReferenceData/ThermofluidStream.Boundaries.Tests.DynamicBoundaries_ref.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ThermofluidStream_ThermofluidStream.Boundaries.Tests.DynamicBoundaries.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches