Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) 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/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 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) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|junction.medium.T|junction.medium.p",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume") translateModel(ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|junction.medium.T|junction.medium.p",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001629/0.001629, allocations: 104.5 kB / 17.85 MB, free: 5.656 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001898/0.001898, allocations: 205.8 kB / 18.79 MB, free: 4.727 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 2.153/2.153, allocations: 227.4 MB / 246.9 MB, free: 10.76 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.3779/0.3779, allocations: 46.1 MB / 344.3 MB, free: 11.82 MB / 286.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002061/0.00206, allocations: 72.17 kB / 417.5 MB, free: 20.21 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1794/0.1815, allocations: 62.44 MB / 479.9 MB, free: 5.746 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume): time 0.6654/0.847, allocations: 201.5 MB / 0.6655 GB, free: 10.13 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.02718/0.8742, allocations: 11.81 MB / 0.677 GB, free: 14.3 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002892/0.8772, allocations: 47.62 kB / 0.677 GB, free: 14.25 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.002516/0.8798, allocations: 405.7 kB / 0.6774 GB, free: 13.86 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.01092/0.8907, allocations: 2.314 MB / 0.6797 GB, free: 11.54 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.01238/0.9031, allocations: 2.833 MB / 0.6825 GB, free: 8.715 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.008145/0.9113, allocations: 4.654 MB / 0.687 GB, free: 4.047 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002288/0.9136, allocations: 0.6665 MB / 0.6877 GB, free: 3.375 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003809/0.9175, allocations: 1.093 MB / 0.6887 GB, free: 2.277 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003811/0.9213, allocations: 1.324 MB / 0.69 GB, free: 0.9492 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0006249/0.922, allocations: 56 kB / 0.6901 GB, free: 0.8945 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009521/0.9315, allocations: 2.702 MB / 0.6927 GB, free: 14.19 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.001235/0.9328, allocations: 386.8 kB / 0.6931 GB, free: 13.81 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.002064/0.9349, allocations: 0.5909 MB / 0.6937 GB, free: 13.21 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.00741/0.9424, allocations: 2.444 MB / 0.696 GB, free: 10.77 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 1.399e-05/0.9424, allocations: 0 / 0.696 GB, free: 10.77 MB / 0.5294 GB Notification: Performance of FrontEnd: time 2.665e-06/0.9425, allocations: 7.875 kB / 0.696 GB, free: 10.76 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 8.464e-05/0.9425, allocations: 0 / 0.696 GB, free: 10.76 MB / 0.5294 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 192 * Number of variables: 192 Notification: Performance of Generate backend data structure: time 0.008307/0.9509, allocations: 1.881 MB / 0.6979 GB, free: 8.824 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 6.189e-05/0.951, allocations: 19.91 kB / 0.6979 GB, free: 8.805 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002533/0.9535, allocations: 214.5 kB / 0.6981 GB, free: 8.594 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002685/0.9562, allocations: 0.785 MB / 0.6989 GB, free: 7.766 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001082/0.9563, allocations: 57.98 kB / 0.6989 GB, free: 7.707 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003741/0.9567, allocations: 71.89 kB / 0.699 GB, free: 7.637 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004115/0.9609, allocations: 1.244 MB / 0.7002 GB, free: 6.34 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.132e-05/0.961, allocations: 8 kB / 0.7002 GB, free: 6.332 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002501/0.9612, allocations: 35.97 kB / 0.7003 GB, free: 6.297 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002019/0.9614, allocations: 77.95 kB / 0.7003 GB, free: 6.219 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003816/0.9653, allocations: 1.21 MB / 0.7015 GB, free: 5.008 MB / 0.5294 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 0.3338/1.299, allocations: 4.84 MB / 0.7062 GB, free: 198.8 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002499/1.302, allocations: 0.7572 MB / 0.707 GB, free: 198.8 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001078/1.303, allocations: 384.5 kB / 0.7073 GB, free: 198.8 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003655/1.303, allocations: 349.8 kB / 0.7077 GB, free: 198.4 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.594e-05/1.303, allocations: 46.16 kB / 0.7077 GB, free: 198.3 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=68): time 3.988e-06/1.303, allocations: 0.6875 kB / 0.7077 GB, free: 198.3 MB / 0.5294 GB Notification: Performance of matching and sorting (n=73): time 0.01236/1.316, allocations: 2.821 MB / 0.7105 GB, free: 197.4 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.995e-05/1.316, allocations: 215 kB / 0.7107 GB, free: 197.1 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002075/1.318, allocations: 0.9399 MB / 0.7116 GB, free: 196.7 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0001586/1.318, allocations: 37.92 kB / 0.7116 GB, free: 196.7 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004484/1.318, allocations: 487.1 kB / 0.7121 GB, free: 196.3 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003385/1.319, allocations: 260.7 kB / 0.7124 GB, free: 196.1 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006037/1.319, allocations: 227.6 kB / 0.7126 GB, free: 196 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001187/1.319, allocations: 343 kB / 0.7129 GB, free: 195.7 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001265/1.321, allocations: 443 kB / 0.7133 GB, free: 195.6 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001519/1.322, allocations: 0.6795 MB / 0.714 GB, free: 195.1 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002598/1.325, allocations: 1.085 MB / 0.715 GB, free: 194.5 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.969e-06/1.325, allocations: 5.281 kB / 0.715 GB, free: 194.5 MB / 0.5294 GB Notification: Performance of matching and sorting (n=120) (initialization): time 0.004629/1.33, allocations: 1.486 MB / 0.7165 GB, free: 193.9 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 3.347e-05/1.33, allocations: 7.125 kB / 0.7165 GB, free: 193.9 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.599e-05/1.33, allocations: 9.344 kB / 0.7165 GB, free: 193.9 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005572/1.335, allocations: 0.7219 MB / 0.7172 GB, free: 193.8 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001357/1.337, allocations: 182.3 kB / 0.7174 GB, free: 193.8 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003339/1.34, allocations: 1.296 MB / 0.7187 GB, free: 193 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002162/1.342, allocations: 70.47 kB / 0.7187 GB, free: 192.9 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004256/1.343, allocations: 91.36 kB / 0.7188 GB, free: 192.9 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002197/1.345, allocations: 0.6123 MB / 0.7194 GB, free: 192.7 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001702/1.347, allocations: 0.6597 MB / 0.7201 GB, free: 192.2 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002672/1.349, allocations: 1.03 MB / 0.7211 GB, free: 191.6 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.756e-05/1.349, allocations: 2.344 kB / 0.7211 GB, free: 191.6 MB / 0.5294 GB Notification: Performance of matching and sorting (n=120) (initialization_lambda0): time 0.004444/1.354, allocations: 1.334 MB / 0.7224 GB, free: 191.1 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 2.969e-05/1.354, allocations: 7.312 kB / 0.7224 GB, free: 191.1 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.211e-05/1.354, allocations: 10.09 kB / 0.7224 GB, free: 191.1 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002421/1.356, allocations: 366.5 kB / 0.7227 GB, free: 191 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001358/1.358, allocations: 209.3 kB / 0.7229 GB, free: 191 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001709/1.359, allocations: 0.9724 MB / 0.7239 GB, free: 190.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001855/1.361, allocations: 70.28 kB / 0.7239 GB, free: 190.3 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003455/1.362, allocations: 105.6 kB / 0.724 GB, free: 190.2 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 28 * 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 (91): * Single equations (assignments): 90 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,28)} Notification: Performance of prepare postOptimizeDAE: time 0.0006498/1.362, allocations: 236 kB / 0.7243 GB, free: 190 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006126/1.363, allocations: 113.6 kB / 0.7244 GB, free: 190 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006251/1.369, allocations: 1.899 MB / 0.7262 GB, free: 189.4 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.037e-05/1.369, allocations: 8.125 kB / 0.7262 GB, free: 189.4 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.504e-05/1.369, allocations: 0 / 0.7262 GB, free: 189.4 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.423e-05/1.369, allocations: 4.016 kB / 0.7262 GB, free: 189.4 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006674/1.376, allocations: 2.512 MB / 0.7287 GB, free: 188 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.164e-05/1.376, allocations: 0 / 0.7287 GB, free: 188 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001161/1.377, allocations: 183.6 kB / 0.7289 GB, free: 188 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001388/1.377, allocations: 31.25 kB / 0.7289 GB, free: 188 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001262/1.378, allocations: 42.61 kB / 0.7289 GB, free: 188 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009905/1.379, allocations: 1.287 MB / 0.7302 GB, free: 186.7 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.075e-06/1.379, allocations: 11.91 kB / 0.7302 GB, free: 186.7 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003948/1.383, allocations: 1.65 MB / 0.7318 GB, free: 185.9 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006254/1.383, allocations: 179.1 kB / 0.732 GB, free: 185.7 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005219/1.384, allocations: 27.16 kB / 0.732 GB, free: 185.7 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001514/1.385, allocations: 54.52 kB / 0.7321 GB, free: 185.7 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002206/1.385, allocations: 61.5 kB / 0.7321 GB, free: 185.7 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001975/1.386, allocations: 77.28 kB / 0.7322 GB, free: 185.7 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.001427/1.387, allocations: 0.6617 MB / 0.7329 GB, free: 185.4 MB / 0.5294 GB Notification: Performance of sort global known variables: time 1.8e-07/1.387, allocations: 0 / 0.7329 GB, free: 185.4 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.004469/1.392, allocations: 1.015 MB / 0.7338 GB, free: 185.2 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 2 (junction.medium.p,junction.medium.T) * 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 (74): * Single equations (assignments): 73 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.003519/1.395, allocations: 0.8577 MB / 0.7347 GB, free: 185 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.005325/1.401, allocations: 1.644 MB / 0.7363 GB, free: 184.2 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 1.828e-05/1.401, allocations: 1.312 kB / 0.7363 GB, free: 184.2 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.001548/1.402, allocations: 0.5829 MB / 0.7369 GB, free: 183.7 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005153/1.407, allocations: 0.5974 MB / 0.7374 GB, free: 183.1 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005249/1.413, allocations: 2.459 MB / 0.7398 GB, free: 180.6 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000792/1.413, allocations: 1.082 MB / 0.7409 GB, free: 179.5 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001388/1.415, allocations: 239.3 kB / 0.7411 GB, free: 179.2 MB / 0.5294 GB Notification: Performance of SimCode: time 7.61e-07/1.415, allocations: 0 / 0.7411 GB, free: 179.2 MB / 0.5294 GB Notification: Performance of Templates: time 0.05528/1.47, allocations: 29.51 MB / 0.7699 GB, free: 149.8 MB / 0.5294 GB make -j1 -f ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.makefile (rm -f ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.sim & ./ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.pipe 2>&1) diffSimulationResults("ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/TestComponents/Fittings/TestJunctionVolume/TestJunctionVolume.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.Fittings.TestJunctionVolume.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches