Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV.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: "" <> buildModelFMU(ThermofluidStream.Undirected.FlowControl.Tests.MCV,fileNamePrefix="ThermofluidStream_ThermofluidStream_Undirected_FlowControl_Tests_MCV",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermofluidStream.Undirected.FlowControl.Tests.MCV,fileNamePrefix="ThermofluidStream_ThermofluidStream_Undirected_FlowControl_Tests_MCV",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 0.01126/0.01126, allocations: 99.81 kB / 15.73 MB, free: 6.055 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002234/0.002234, allocations: 192.3 kB / 16.67 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 1.479/1.479, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/package.mo): time 0.9048/0.9048, allocations: 91.18 MB / 381.7 MB, free: 7.535 MB / 302.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002096/0.002096, allocations: 75.88 kB / 0.5164 GB, free: 4.582 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5575/0.5596, allocations: 67.69 MB / 0.5825 GB, free: 13.67 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.Undirected.FlowControl.Tests.MCV): time 0.8591/1.419, allocations: 231.4 MB / 0.8084 GB, free: 260 kB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.04998/1.469, allocations: 28.51 MB / 0.8363 GB, free: 11.39 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008336/1.477, allocations: 153.3 kB / 0.8364 GB, free: 11.39 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.00821/1.485, allocations: 1.839 MB / 0.8382 GB, free: 10.7 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.02113/1.507, allocations: 4.6 MB / 0.8427 GB, free: 9.008 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.01384/1.521, allocations: 3.212 MB / 0.8459 GB, free: 7.289 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.01618/1.537, allocations: 6.978 MB / 0.8527 GB, free: 1.484 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00291/1.54, allocations: 1.035 MB / 0.8537 GB, free: 424 kB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.011/1.551, allocations: 3.315 MB / 0.8569 GB, free: 13.29 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007731/1.559, allocations: 3.259 MB / 0.8601 GB, free: 10.24 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001885/1.561, allocations: 340 kB / 0.8604 GB, free: 9.91 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01884/1.579, allocations: 4.922 MB / 0.8652 GB, free: 5.535 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002416/1.582, allocations: 0.8516 MB / 0.8661 GB, free: 4.711 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.006442/1.588, allocations: 2.228 MB / 0.8682 GB, free: 2.504 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.02345/1.612, allocations: 6.645 MB / 0.8747 GB, free: 12.23 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 9.218e-06/1.612, allocations: 4 kB / 0.8747 GB, free: 12.23 MB / 0.6231 GB Notification: Performance of FrontEnd: time 2.786e-06/1.612, allocations: 0 / 0.8747 GB, free: 12.23 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0001885/1.612, allocations: 4 kB / 0.8747 GB, free: 12.23 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 847 * Number of variables: 847 Notification: Performance of Generate backend data structure: time 0.01511/1.627, allocations: 5.389 MB / 0.88 GB, free: 6.801 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 5.742e-05/1.627, allocations: 8.031 kB / 0.88 GB, free: 6.793 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006596/1.628, allocations: 447.8 kB / 0.8804 GB, free: 6.344 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001479/1.629, allocations: 0.5172 MB / 0.8809 GB, free: 5.824 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006339/1.636, allocations: 2.649 MB / 0.8835 GB, free: 3.191 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002083/1.636, allocations: 255 kB / 0.8838 GB, free: 2.941 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008052/1.637, allocations: 348.5 kB / 0.8841 GB, free: 2.602 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008741/1.646, allocations: 4.024 MB / 0.888 GB, free: 14.35 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.053e-05/1.646, allocations: 7.938 kB / 0.888 GB, free: 14.34 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003018/1.646, allocations: 144 kB / 0.8882 GB, free: 14.2 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.167e-05/1.646, allocations: 87.98 kB / 0.8883 GB, free: 14.12 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008501/1.655, allocations: 3.842 MB / 0.892 GB, free: 10.27 MB / 0.6387 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0264/1.681, allocations: 17.49 MB / 0.9091 GB, free: 7.766 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008331/1.689, allocations: 3.69 MB / 0.9127 GB, free: 3.992 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004096/1.694, allocations: 1.85 MB / 0.9145 GB, free: 2.117 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01949/1.713, allocations: 12.01 MB / 0.9262 GB, free: 4.773 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004668/1.718, allocations: 2.127 MB / 0.9283 GB, free: 2.59 MB / 0.67 GB Notification: Performance of pre-optimization done (n=430): time 8.956e-06/1.718, allocations: 0 / 0.9283 GB, free: 2.59 MB / 0.67 GB Notification: Performance of matching and sorting (n=430): time 0.01733/1.735, allocations: 6.27 MB / 0.9344 GB, free: 12.11 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004146/1.736, allocations: 341.3 kB / 0.9348 GB, free: 11.7 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004254/1.74, allocations: 2.527 MB / 0.9372 GB, free: 9.188 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 0.0008688/1.741, allocations: 113.7 kB / 0.9373 GB, free: 9.07 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.001479/1.742, allocations: 1.503 MB / 0.9388 GB, free: 7.562 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.002153/1.745, allocations: 1.496 MB / 0.9403 GB, free: 6.086 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001693/1.746, allocations: 0.6857 MB / 0.9409 GB, free: 5.391 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001502/1.746, allocations: 305.1 kB / 0.9412 GB, free: 5.09 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003189/1.75, allocations: 1.292 MB / 0.9425 GB, free: 3.793 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003884/1.754, allocations: 1.891 MB / 0.9443 GB, free: 1.707 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008466/1.762, allocations: 3.543 MB / 0.9478 GB, free: 13.94 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.426e-05/1.762, allocations: 4 kB / 0.9478 GB, free: 13.93 MB / 0.7012 GB Notification: Performance of matching and sorting (n=515) (initialization): time 0.0161/1.778, allocations: 4.611 MB / 0.9523 GB, free: 9.246 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003755/1.779, allocations: 179.1 kB / 0.9525 GB, free: 9.035 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.891e-05/1.779, allocations: 12 kB / 0.9525 GB, free: 9.023 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001319/1.78, allocations: 384.2 kB / 0.9528 GB, free: 8.617 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004576/1.785, allocations: 0.8972 MB / 0.9537 GB, free: 7.719 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01456/1.799, allocations: 14.94 MB / 0.9683 GB, free: 7.387 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004432/1.804, allocations: 444.9 kB / 0.9687 GB, free: 6.949 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001324/1.805, allocations: 183.9 kB / 0.9689 GB, free: 6.77 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 60 * Number of states: 0 () * Number of discrete variables: 30 (trapezoid2.count,$PRE.trapezoid2.count,trapezoid2.T_start,$PRE.trapezoid2.T_start,$whenCondition6,trapezoid1.count,$PRE.trapezoid1.count,trapezoid1.T_start,$PRE.trapezoid1.T_start,$whenCondition4,trapezoid.count,$PRE.trapezoid.count,trapezoid.T_start,$PRE.trapezoid.T_start,$whenCondition2,pulse1.count,$PRE.pulse1.count,pulse1.T_start,$PRE.pulse1.T_start,$whenCondition1,pulse3.count,$PRE.pulse3.count,pulse3.T_start,$PRE.pulse3.T_start,$whenCondition3,pulse5.count,$PRE.pulse5.count,pulse5.T_start,$PRE.pulse5.T_start,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (483): * Single equations (assignments): 467 * Array equations: 0 * Algorithm blocks: 6 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 10 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 10 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.00308/1.808, allocations: 0.5934 MB / 0.9695 GB, free: 6.168 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002283/1.811, allocations: 437.2 kB / 0.9699 GB, free: 5.738 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01615/1.827, allocations: 5.902 MB / 0.9757 GB, free: 15.68 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.962e-05/1.827, allocations: 44 kB / 0.9757 GB, free: 15.63 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.513e-05/1.827, allocations: 8 kB / 0.9757 GB, free: 15.62 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001005/1.827, allocations: 31.84 kB / 0.9757 GB, free: 15.59 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02499/1.852, allocations: 9.006 MB / 0.9845 GB, free: 6.516 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.627e-05/1.852, allocations: 8 kB / 0.9846 GB, free: 6.508 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003479/1.856, allocations: 0.7771 MB / 0.9853 GB, free: 5.73 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001285/1.857, allocations: 392 kB / 0.9857 GB, free: 5.316 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006209/1.858, allocations: 139.9 kB / 0.9858 GB, free: 5.18 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01514/1.873, allocations: 14.94 MB / 1 GB, free: 4.84 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.097e-05/1.873, allocations: 19.88 kB / 1 GB, free: 4.82 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01911/1.892, allocations: 6.782 MB / 1.007 GB, free: 13.87 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003181/1.895, allocations: 0.8914 MB / 1.008 GB, free: 12.95 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001569/1.897, allocations: 115.8 kB / 1.008 GB, free: 12.84 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003661/1.9, allocations: 155.8 kB / 1.008 GB, free: 12.69 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001252/1.902, allocations: 377.9 kB / 1.009 GB, free: 12.32 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006114/1.902, allocations: 155.9 kB / 1.009 GB, free: 12.16 MB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.004021/1.906, allocations: 1.85 MB / 1.01 GB, free: 10.34 MB / 0.7637 GB Notification: Performance of sort global known variables: time 2.425e-06/1.906, allocations: 0 / 1.01 GB, free: 10.34 MB / 0.7637 GB Notification: Performance of remove unused functions: time 0.007408/1.914, allocations: 1.505 MB / 1.012 GB, free: 8.828 MB / 0.7637 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 36 * Number of states: 20 (mCV1.dp_int,flowResistance1.rear.m_flow,mCV2.dp_int,flowResistance2.rear.m_flow,mCV3.dp_int,flowResistance3.rear.m_flow,mCV4.dp_int,flowResistance4.rear.m_flow,mCV.dp_int,flowResistance.rear.m_flow,mCV5.dp_int,flowResistance5.rear.m_flow,mCV9.rear.m_flow,mCV9.dp_int,mCV8.rear.m_flow,mCV8.dp_int,mCV7.rear.m_flow,mCV7.dp_int,mCV6.rear.m_flow,mCV6.dp_int) * Number of discrete variables: 18 ($whenCondition1,pulse1.T_start,pulse1.count,$whenCondition2,trapezoid.T_start,trapezoid.count,$whenCondition3,pulse3.T_start,pulse3.count,$whenCondition4,trapezoid1.T_start,trapezoid1.count,$whenCondition5,pulse5.T_start,pulse5.count,$whenCondition6,trapezoid2.T_start,trapezoid2.count) * Number of discrete states: 6 (trapezoid2.count,pulse5.count,trapezoid1.count,pulse3.count,trapezoid.count,pulse1.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (415): * Single equations (assignments): 393 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 12 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 10 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 10 systems {(1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01888/1.933, allocations: 8.534 MB / 1.02 GB, free: 184 kB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.4538/2.387, allocations: 5.068 MB / 1.025 GB, free: 315.8 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 2.056e-05/2.387, allocations: 1.844 kB / 1.025 GB, free: 315.8 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.01087/2.398, allocations: 3.481 MB / 1.029 GB, free: 314.6 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01023/2.408, allocations: 1.257 MB / 1.03 GB, free: 314.3 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07008/2.478, allocations: 31.14 MB / 1.06 GB, free: 297.3 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002269/2.48, allocations: 2.15 MB / 1.062 GB, free: 295.5 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.004254/2.485, allocations: 0.8714 MB / 1.063 GB, free: 294.7 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003159/2.488, allocations: 1.897 MB / 1.065 GB, free: 292.8 MB / 0.7637 GB Notification: Performance of SimCode: time 2.946e-06/2.488, allocations: 3.938 kB / 1.065 GB, free: 292.8 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.24/2.728, allocations: 109.2 MB / 1.172 GB, free: 184.4 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 21.98/24.71, allocations: 11.61 kB / 1.172 GB, free: 184.4 MB / 0.7637 GB (rm -f ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV.pipe ; mkfifo ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV.pipe ; head -c 1048576 < ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV.pipe >> ../files/ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV.sim & python3 -m fmpy simulate --output-file ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV_res.csv --start-time 0 --stop-time 10 --timeout 1200 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.001 ThermofluidStream_ThermofluidStream_Undirected_FlowControl_Tests_MCV.fmu > ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV.pipe 2>&1) diffSimulationResults("ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV_res.csv","/mnt/ReferenceFiles/ThermofluidStream-main-regression/ReferenceData/ThermofluidStream.Undirected.FlowControl.Tests.MCV_ref.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ThermofluidStream_ThermofluidStream.Undirected.FlowControl.Tests.MCV.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches