Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|ramp.y|boundary.ports.1..m_flow|boundary.ports.1..p|boundary.ports.1..h_outflow|sensor.port_b.m_flow|sensor.port_b.p|sensor.port_b.h_outflow|fitting1.port_b.m_flow|fitting1.port_b.p|fitting1.port_b.h_outflow|fitting2.port_b.m_flow|fitting2.port_b.p|fitting2.port_b.h_outflow",fileNamePrefix="ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate") translateModel(ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|ramp.y|boundary.ports.1..m_flow|boundary.ports.1..p|boundary.ports.1..h_outflow|sensor.port_b.m_flow|sensor.port_b.p|sensor.port_b.h_outflow|fitting1.port_b.m_flow|fitting1.port_b.p|fitting1.port_b.h_outflow|fitting2.port_b.m_flow|fitting2.port_b.p|fitting2.port_b.h_outflow",fileNamePrefix="ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.00144/0.00144, allocations: 199.6 kB / 16.1 MB, free: 5.582 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.425/1.425, allocations: 226.5 MB / 243.4 MB, free: 6.445 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0007583/0.0007584, allocations: 92.33 kB / 295.5 MB, free: 6.66 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.3232/0.3232, allocations: 44.82 MB / 392.3 MB, free: 35.73 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0002804/0.0002805, allocations: 11.98 kB / 465.3 MB, free: 12.65 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2959/0.2962, allocations: 62.95 MB / 0.5159 GB, free: 37.13 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate): time 0.1733/0.4696, allocations: 166.8 MB / 0.6788 GB, free: 2.223 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.004235/0.4739, allocations: 2.09 MB / 0.6808 GB, free: 132 kB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005616/0.4745, allocations: 23.81 kB / 0.6808 GB, free: 108 kB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.3139/0.7884, allocations: 226.8 kB / 0.6811 GB, free: 5.242 MB / 490.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:730:36-731:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:728:36-729:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:730:36-731:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:728:36-729:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:784:36-785:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:782:36-783:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.00413/0.7926, allocations: 1.021 MB / 0.6821 GB, free: 5.23 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001919/0.7945, allocations: 0.5591 MB / 0.6826 GB, free: 5.223 MB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.002437/0.7969, allocations: 1.696 MB / 0.6843 GB, free: 5.223 MB / 490.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005723/0.7975, allocations: 357 kB / 0.6846 GB, free: 5.191 MB / 490.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0009399/0.7985, allocations: 0.4984 MB / 0.6851 GB, free: 5.191 MB / 490.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005404/0.799, allocations: 425.2 kB / 0.6855 GB, free: 5.188 MB / 490.7 MB Notification: Performance of NFPackage.collectConstants: time 7.098e-05/0.7991, allocations: 27.91 kB / 0.6855 GB, free: 5.188 MB / 490.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001786/0.8009, allocations: 0.6831 MB / 0.6862 GB, free: 5.188 MB / 490.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001536/0.8011, allocations: 120.7 kB / 0.6863 GB, free: 5.188 MB / 490.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0006671/0.8017, allocations: 318.3 kB / 0.6866 GB, free: 21.16 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.001141/0.8029, allocations: 0.8754 MB / 0.6875 GB, free: 21.09 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 5.611e-06/0.8029, allocations: 4.094 kB / 0.6875 GB, free: 21.09 MB / 0.4948 GB Notification: Performance of FrontEnd: time 1.643e-06/0.8029, allocations: 0 / 0.6875 GB, free: 21.09 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 9.738e-06/0.8029, allocations: 0 / 0.6875 GB, free: 21.09 MB / 0.4948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 101 * Number of variables: 101 Notification: Performance of Generate backend data structure: time 0.001541/0.8045, allocations: 0.8489 MB / 0.6883 GB, free: 20.52 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 4.422e-05/0.8045, allocations: 10.97 kB / 0.6883 GB, free: 20.52 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000879/0.8054, allocations: 130.7 kB / 0.6884 GB, free: 20.49 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006298/0.8061, allocations: 458.3 kB / 0.6889 GB, free: 20.23 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.879e-05/0.8061, allocations: 28.91 kB / 0.6889 GB, free: 20.23 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.78e-05/0.8062, allocations: 38.72 kB / 0.6889 GB, free: 20.23 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009773/0.8071, allocations: 0.5549 MB / 0.6895 GB, free: 20.11 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.52e-05/0.8072, allocations: 2.406 kB / 0.6895 GB, free: 20.11 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.88e-05/0.8072, allocations: 18.5 kB / 0.6895 GB, free: 20.11 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.381e-05/0.8073, allocations: 11 kB / 0.6895 GB, free: 20.11 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008019/0.8081, allocations: 423.3 kB / 0.6899 GB, free: 20.09 MB / 0.4948 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003076/0.8112, allocations: 2.572 MB / 0.6924 GB, free: 18.3 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006653/0.8118, allocations: 292.4 kB / 0.6927 GB, free: 18.28 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000303/0.8121, allocations: 151.6 kB / 0.6928 GB, free: 18.27 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004377/0.8126, allocations: 357 kB / 0.6932 GB, free: 17.89 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.951e-05/0.8126, allocations: 39.56 kB / 0.6932 GB, free: 17.85 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=29): time 4.178e-06/0.8127, allocations: 2.469 kB / 0.6932 GB, free: 17.85 MB / 0.4948 GB Notification: Performance of matching and sorting (n=29): time 0.002342/0.815, allocations: 0.7198 MB / 0.6939 GB, free: 17.68 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.339e-05/0.8151, allocations: 134.5 kB / 0.694 GB, free: 17.52 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005211/0.8156, allocations: 452 kB / 0.6945 GB, free: 17.4 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 4.895e-05/0.8157, allocations: 31.83 kB / 0.6945 GB, free: 17.37 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001653/0.8159, allocations: 270.6 kB / 0.6948 GB, free: 17.23 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 8.766e-05/0.816, allocations: 103.2 kB / 0.6949 GB, free: 17.16 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.178e-05/0.816, allocations: 3 kB / 0.6949 GB, free: 17.16 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001427/0.8161, allocations: 362.1 kB / 0.6952 GB, free: 16.85 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00036/0.8165, allocations: 148.4 kB / 0.6954 GB, free: 16.85 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004216/0.8169, allocations: 282.6 kB / 0.6956 GB, free: 16.7 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007924/0.8177, allocations: 426 kB / 0.696 GB, free: 16.57 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.226e-06/0.8178, allocations: 5.906 kB / 0.696 GB, free: 16.57 MB / 0.4948 GB Notification: Performance of matching and sorting (n=43) (initialization): time 0.001211/0.819, allocations: 0.5345 MB / 0.6966 GB, free: 16.49 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 2.194e-05/0.819, allocations: 6.25 kB / 0.6966 GB, free: 16.49 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.566e-06/0.819, allocations: 4.125 kB / 0.6966 GB, free: 16.49 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002014/0.821, allocations: 319.8 kB / 0.6969 GB, free: 16.47 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004128/0.8215, allocations: 106.5 kB / 0.697 GB, free: 16.47 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008581/0.8223, allocations: 0.6022 MB / 0.6976 GB, free: 15.95 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000525/0.8229, allocations: 67.89 kB / 0.6976 GB, free: 15.92 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.785e-05/0.823, allocations: 47.03 kB / 0.6977 GB, free: 15.92 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * 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 (41): * Single equations (assignments): 40 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 2} Notification: Performance of prepare postOptimizeDAE: time 0.000303/0.8233, allocations: 183 kB / 0.6978 GB, free: 15.8 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.438e-05/0.8234, allocations: 47.84 kB / 0.6979 GB, free: 15.78 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002324/0.8257, allocations: 1.038 MB / 0.6989 GB, free: 15.61 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.895e-06/0.8257, allocations: 3.016 kB / 0.6989 GB, free: 15.61 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.62e-06/0.8257, allocations: 0 / 0.6989 GB, free: 15.61 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.723e-06/0.8258, allocations: 1.125 kB / 0.6989 GB, free: 15.61 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001945/0.8277, allocations: 0.9734 MB / 0.6999 GB, free: 15.24 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.151e-06/0.8277, allocations: 6.578 kB / 0.6999 GB, free: 15.24 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002565/0.828, allocations: 48.83 kB / 0.6999 GB, free: 15.24 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002328/0.8303, allocations: 343.6 kB / 0.7002 GB, free: 15.21 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.923e-05/0.8304, allocations: 13.42 kB / 0.7003 GB, free: 15.21 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009242/0.8313, allocations: 0.6044 MB / 0.7008 GB, free: 14.7 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.106e-06/0.8313, allocations: 1.094 kB / 0.7008 GB, free: 14.7 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001404/0.8328, allocations: 0.511 MB / 0.7013 GB, free: 14.48 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003343/0.8331, allocations: 145.6 kB / 0.7015 GB, free: 14.36 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001669/0.8333, allocations: 11.55 kB / 0.7015 GB, free: 14.36 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005184/0.8338, allocations: 34.7 kB / 0.7015 GB, free: 14.36 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.847e-05/0.8339, allocations: 26.7 kB / 0.7016 GB, free: 14.36 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.719e-05/0.834, allocations: 17.17 kB / 0.7016 GB, free: 14.36 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 0.0006466/0.8346, allocations: 356.2 kB / 0.7019 GB, free: 14.27 MB / 0.4948 GB Notification: Performance of sort global known variables: time 3.2e-07/0.8346, allocations: 4.562 kB / 0.7019 GB, free: 14.27 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.001118/0.8358, allocations: 225.9 kB / 0.7021 GB, free: 14.24 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * 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 simulation (23): * Single equations (assignments): 22 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009686/0.8367, allocations: 298.9 kB / 0.7024 GB, free: 14.11 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.001585/0.8383, allocations: 384.2 kB / 0.7028 GB, free: 14.1 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 5.3e-06/0.8384, allocations: 1 kB / 0.7028 GB, free: 14.1 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.0007687/0.8391, allocations: 166.5 kB / 0.7029 GB, free: 14.09 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001624/0.8408, allocations: 273.3 kB / 0.7032 GB, free: 14.07 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002529/0.8433, allocations: 1.102 MB / 0.7043 GB, free: 13.51 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004144/0.8437, allocations: 0.8457 MB / 0.7051 GB, free: 12.8 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004694/0.8442, allocations: 119 kB / 0.7052 GB, free: 12.79 MB / 0.4948 GB Notification: Performance of SimCode: time 6.61e-07/0.8442, allocations: 4 kB / 0.7052 GB, free: 12.79 MB / 0.4948 GB Notification: Performance of Templates: time 0.02289/0.8671, allocations: 12.59 MB / 0.7175 GB, free: 9.602 MB / 0.4948 GB make -j1 -f ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.makefile (rm -f ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.pipe ; mkfifo ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.pipe ; head -c 1048576 < ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.pipe >> ../files/ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.sim & ./ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate --alarm=480 -emit_protected > ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.pipe 2>&1) diffSimulationResults("ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/TestComponents/NewFittings/GenericResistances/VolumeFlowRate/VolumeFlowRate.csv","../files/ModelicaTest_trunk_cpp_ModelicaTest.Fluid.TestComponents.NewFittings.GenericResistances.VolumeFlowRate.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches