Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 0.4.0-OM_adaptions/package.mo", uses=false) Using package ThermofluidStream with version 0.4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 0.4.0-OM_adaptions/package.mo) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: "" <> buildModelFMU(ThermofluidStream.Topology.Tests.TestDynamicTopology,fileNamePrefix="ThermofluidStream_OM_adaptions_ThermofluidStream_Topology_Tests_TestDynamicTopology",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermofluidStream.Topology.Tests.TestDynamicTopology,fileNamePrefix="ThermofluidStream_OM_adaptions_ThermofluidStream_Topology_Tests_TestDynamicTopology",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0007917/0.0007917, allocations: 175.9 kB / 15.45 MB, free: 6.23 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.107/1.107, allocations: 205 MB / 221.2 MB, free: 1.84 MB / 170.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0006239/0.0006239, allocations: 94.23 kB / 269.2 MB, free: 1.785 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 0.4.0-OM_adaptions/package.mo): time 0.4701/0.4701, allocations: 90.52 MB / 407.6 MB, free: 15.11 MB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0002508/0.0002508, allocations: 8 kB / 484.3 MB, free: 3.492 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09357/0.09384, allocations: 65.82 MB / 0.5372 GB, free: 1.598 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.Topology.Tests.TestDynamicTopology): time 1.201/1.295, allocations: 0.6133 GB / 1.151 GB, free: 13.85 MB / 0.6823 GB Notification: Performance of NFInst.instExpressions: time 0.04707/1.342, allocations: 54.65 MB / 1.204 GB, free: 14.47 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003827/1.346, allocations: 55.69 kB / 1.204 GB, free: 14.42 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.008389/1.354, allocations: 3.583 MB / 1.207 GB, free: 10.82 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.03903/1.393, allocations: 16.16 MB / 1.223 GB, free: 10.6 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.02629/1.42, allocations: 10.33 MB / 1.233 GB, free: 264 kB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.01174/1.431, allocations: 11.86 MB / 1.245 GB, free: 4.363 MB / 0.7292 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002719/1.434, allocations: 2.222 MB / 1.247 GB, free: 2.074 MB / 0.7292 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005847/1.44, allocations: 3.265 MB / 1.25 GB, free: 14.8 MB / 0.7448 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004321/1.444, allocations: 3.179 MB / 1.253 GB, free: 11.61 MB / 0.7448 GB Notification: Performance of NFPackage.collectConstants: time 0.000654/1.445, allocations: 196 kB / 1.254 GB, free: 11.41 MB / 0.7448 GB Notification: Performance of NFFlatten.collectFunctions: time 0.07012/1.515, allocations: 48.42 MB / 1.301 GB, free: 10.91 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 0.002197/1.517, allocations: 1.351 MB / 1.302 GB, free: 9.555 MB / 0.7917 GB Notification: Performance of NFVerifyModel.verify: time 0.003152/1.521, allocations: 2.406 MB / 1.305 GB, free: 7.137 MB / 0.7917 GB Notification: Performance of NFConvertDAE.convert: time 0.4307/1.951, allocations: 27.36 MB / 1.331 GB, free: 53.86 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 5.861e-06/1.951, allocations: 0.8125 kB / 1.331 GB, free: 53.86 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.735e-06/1.951, allocations: 0 / 1.331 GB, free: 53.86 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0003664/1.952, allocations: 0 / 1.331 GB, free: 53.86 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1130 * Number of variables: 1130 Notification: Performance of Generate backend data structure: time 0.0242/1.976, allocations: 9.1 MB / 1.34 GB, free: 51.04 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.2e-05/1.976, allocations: 12.22 kB / 1.34 GB, free: 51.04 MB / 0.8073 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001461/1.977, allocations: 0.5917 MB / 1.341 GB, free: 50.97 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001312/1.979, allocations: 0.5075 MB / 1.341 GB, free: 50.71 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003616/1.982, allocations: 2.374 MB / 1.344 GB, free: 50.13 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001971/1.982, allocations: 313.9 kB / 1.344 GB, free: 50.12 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006691/1.983, allocations: 436.7 kB / 1.344 GB, free: 50.11 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01093/1.994, allocations: 7.366 MB / 1.351 GB, free: 49.86 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.255e-05/1.994, allocations: 0.8125 kB / 1.351 GB, free: 49.86 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004126/1.995, allocations: 170.9 kB / 1.352 GB, free: 49.86 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004232/1.995, allocations: 408 kB / 1.352 GB, free: 49.85 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01135/2.006, allocations: 8.35 MB / 1.36 GB, free: 49.79 MB / 0.8073 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02996/2.036, allocations: 27.78 MB / 1.387 GB, free: 35.01 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006525/2.043, allocations: 4.452 MB / 1.392 GB, free: 34.93 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004694/2.048, allocations: 3.715 MB / 1.395 GB, free: 34.89 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0102/2.058, allocations: 17.25 MB / 1.412 GB, free: 18.8 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.222e-05/2.058, allocations: 82.84 kB / 1.412 GB, free: 18.76 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=491): time 1.108e-05/2.058, allocations: 0 / 1.412 GB, free: 18.76 MB / 0.8073 GB Notification: Performance of matching and sorting (n=495): time 0.03345/2.091, allocations: 20.66 MB / 1.432 GB, free: 15.54 MB / 0.8073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.394e-05/2.091, allocations: 129.5 kB / 1.432 GB, free: 15.44 MB / 0.8073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002049/2.094, allocations: 1.658 MB / 1.434 GB, free: 15.23 MB / 0.8073 GB Notification: Performance of collectPreVariables (initialization): time 0.0003062/2.094, allocations: 105.5 kB / 1.434 GB, free: 15.2 MB / 0.8073 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006171/2.094, allocations: 1.399 MB / 1.436 GB, free: 14.64 MB / 0.8073 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009567/2.095, allocations: 1.648 MB / 1.437 GB, free: 13.56 MB / 0.8073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003264/2.096, allocations: 84.58 kB / 1.437 GB, free: 13.55 MB / 0.8073 GB Notification: Performance of setup shared object (initialization): time 0.0001529/2.096, allocations: 460.1 kB / 1.438 GB, free: 13.24 MB / 0.8073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003231/2.099, allocations: 2.709 MB / 1.44 GB, free: 13.23 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003608/2.103, allocations: 2.968 MB / 1.443 GB, free: 13.18 MB / 0.8073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00739/2.11, allocations: 6.12 MB / 1.449 GB, free: 13.09 MB / 0.8073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.03e-05/2.11, allocations: 3.281 kB / 1.449 GB, free: 13.09 MB / 0.8073 GB Notification: Performance of matching and sorting (n=503) (initialization): time 0.01106/2.121, allocations: 7.734 MB / 1.457 GB, free: 12.69 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 1.918e-05/2.121, allocations: 4.844 kB / 1.457 GB, free: 12.69 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.256e-05/2.121, allocations: 0 / 1.457 GB, free: 12.69 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005544/2.127, allocations: 1.848 MB / 1.459 GB, free: 12.41 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002256/2.129, allocations: 0.7561 MB / 1.459 GB, free: 12.36 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01036/2.14, allocations: 11.56 MB / 1.471 GB, free: 17.66 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003366/2.143, allocations: 313 kB / 1.471 GB, free: 17.41 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001123/2.144, allocations: 392.7 kB / 1.471 GB, free: 17.07 MB / 0.823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (404): * Single equations (assignments): 363 * Array equations: 30 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(5,26,68.0%), (5,26,68.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(2,4), (2,4), (2,4), (1,5), (2,6)} Notification: Performance of prepare postOptimizeDAE: time 0.002812/2.147, allocations: 1.11 MB / 1.472 GB, free: 16.11 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001301/2.148, allocations: 320.1 kB / 1.473 GB, free: 15.8 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01847/2.167, allocations: 9.652 MB / 1.482 GB, free: 7.633 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001259/2.167, allocations: 60.66 kB / 1.482 GB, free: 7.574 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.275e-05/2.167, allocations: 8 kB / 1.482 GB, free: 7.566 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.74e-05/2.167, allocations: 25.08 kB / 1.482 GB, free: 7.566 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02569/2.193, allocations: 15.76 MB / 1.498 GB, free: 10.53 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.486e-05/2.193, allocations: 3.844 kB / 1.498 GB, free: 10.53 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002454/2.195, allocations: 0.7657 MB / 1.498 GB, free: 9.797 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.005995/2.201, allocations: 1.866 MB / 1.5 GB, free: 7.91 MB / 0.8386 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005265/2.202, allocations: 221.1 kB / 1.5 GB, free: 7.699 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01226/2.214, allocations: 11.58 MB / 1.512 GB, free: 11.77 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.547e-06/2.214, allocations: 4.656 kB / 1.512 GB, free: 11.77 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01819/2.232, allocations: 12.42 MB / 1.524 GB, free: 15.26 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001151/2.233, allocations: 361.1 kB / 1.524 GB, free: 14.89 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004833/2.234, allocations: 94.88 kB / 1.524 GB, free: 14.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002011/2.236, allocations: 336 kB / 1.525 GB, free: 14.48 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007491/2.237, allocations: 413.5 kB / 1.525 GB, free: 14.07 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006496/2.237, allocations: 390.1 kB / 1.525 GB, free: 13.7 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.001417/2.239, allocations: 1.148 MB / 1.526 GB, free: 12.53 MB / 0.8698 GB Notification: Performance of sort global known variables: time 1.3e-07/2.239, allocations: 0 / 1.526 GB, free: 12.53 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.01166/2.25, allocations: 4.679 MB / 1.531 GB, free: 7.855 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 8 (dynamicJunctionNM1.dynamicSplitterN.nozzle_in.inlet.m_flow,dynamicPressureInflow3.inlet.m_flow,dynamicPressureOutflow4.inlet.m_flow,dynamicPressureOutflow5.inlet.m_flow,dynamicJunctionNM.dynamicSplitterN.nozzle_in.inlet.m_flow,dynamicPressureInflow1.inlet.m_flow,dynamicPressureOutflow1.inlet.m_flow,dynamicPressureOutflow2.inlet.m_flow) * 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 (416): * Single equations (assignments): 375 * Array equations: 30 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(5,26,68.0%), (5,26,68.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(1,5), (2,4), (2,4), (2,4), (1,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.034/2.284, allocations: 19.49 MB / 1.55 GB, free: 4.828 MB / 0.8855 GB Warning: SimCodeUtil.makeSES_SIMPLE_ASSIGN failed for: {dynamicPressureInflow3.inlet.state.X[1], dynamicPressureInflow3.inlet.state.X[2]} = $TMP_ThermofluidStream_Topology_Tests_TestDynamicTopology_source3_outlet_Medium_ThermodynamicState1.X Warning: SimCodeUtil.makeSES_SIMPLE_ASSIGN failed for: {dynamicPressureInflow1.inlet.state.X[1], dynamicPressureInflow1.inlet.state.X[2]} = $TMP_ThermofluidStream_Topology_Tests_TestDynamicTopology_source1_outlet_Medium_ThermodynamicState294.X Notification: Performance of simCode: created initialization part: time 0.01267/2.297, allocations: 7.777 MB / 1.558 GB, free: 13.04 MB / 0.9011 GB Notification: Performance of simCode: created event and clocks part: time 4.599e-06/2.297, allocations: 1.203 kB / 1.558 GB, free: 13.04 MB / 0.9011 GB Warning: SimCodeUtil.makeSES_SIMPLE_ASSIGN failed for: {dynamicPressureInflow1.inlet.state.X[1], dynamicPressureInflow1.inlet.state.X[2]} = $TMP_ThermofluidStream_Topology_Tests_TestDynamicTopology_source1_outlet_Medium_ThermodynamicState601.X Warning: SimCodeUtil.makeSES_SIMPLE_ASSIGN failed for: {dynamicPressureInflow3.inlet.state.X[1], dynamicPressureInflow3.inlet.state.X[2]} = $TMP_ThermofluidStream_Topology_Tests_TestDynamicTopology_source3_outlet_Medium_ThermodynamicState908.X Notification: Performance of simCode: created simulation system equations: time 0.007366/2.304, allocations: 4.635 MB / 1.562 GB, free: 8.465 MB / 0.9011 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005613/2.31, allocations: 1.309 MB / 1.563 GB, free: 7.184 MB / 0.9011 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06422/2.374, allocations: 47.27 MB / 1.61 GB, free: 5.641 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002383/2.377, allocations: 2.887 MB / 1.612 GB, free: 2.719 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.005291/2.382, allocations: 1.633 MB / 1.614 GB, free: 1.184 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003169/2.385, allocations: 2.072 MB / 1.616 GB, free: 15.16 MB / 0.9636 GB Notification: Performance of SimCode: time 5.01e-07/2.385, allocations: 1.5 kB / 1.616 GB, free: 15.16 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4306/2.816, allocations: 207.7 MB / 1.819 GB, free: 489.2 MB / 1.01 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001547/2.816, allocations: 303.9 kB / 1.819 GB, free: 488.8 MB / 1.01 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.291/11.11, allocations: 0 / 1.819 GB, free: 488.8 MB / 1.01 GB (rm -f ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology.pipe ; mkfifo ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology.pipe ; head -c 1048576 < ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology.pipe >> ../files/ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology_res.mat --tempDir=temp_ThermofluidStream_OM_adaptions_ThermofluidStream_Topology_Tests_TestDynamicTopology_fmu --startTime=0 --stopTime=1 --timeout=1200 --tolerance=1e-06 ThermofluidStream_OM_adaptions_ThermofluidStream_Topology_Tests_TestDynamicTopology.fmu > ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology.pipe 2>&1) diffSimulationResults("ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology_res.mat","/mnt/ReferenceFiles/ThermofluidStream-OM-regression/ReferenceData/ThermofluidStream.Topology.Tests.TestDynamicTopology_ref.mat","../files/ThermofluidStream_OM_adaptions_ThermofluidStream.Topology.Tests.TestDynamicTopology.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches