Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean.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/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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(Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean,fileNamePrefix="Buildings_9_Buildings_Controls_OBC_CDL_Discrete_Examples_TriggeredMovingMean",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean,fileNamePrefix="Buildings_9_Buildings_Controls_OBC_CDL_Discrete_Examples_TriggeredMovingMean",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 0.008041/0.008041, allocations: 96.7 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001778/0.001779, allocations: 193.3 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 1.485/1.485, allocations: 222.9 MB / 240.4 MB, free: 4.32 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.592/2.592, allocations: 390.2 MB / 0.6648 GB, free: 220 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.00148/0.00148, allocations: 62.53 kB / 0.9504 GB, free: 6.008 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.297/0.2985, allocations: 140.4 MB / 1.087 GB, free: 2.027 MB / 0.8419 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean): time 0.002567/0.3011, allocations: 0.8574 MB / 1.088 GB, free: 1.164 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.002004/0.3032, allocations: 1.309 MB / 1.09 GB, free: 15.84 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 9.722e-05/0.3033, allocations: 3.938 kB / 1.09 GB, free: 15.84 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.0001245/0.3035, allocations: 7.875 kB / 1.09 GB, free: 15.83 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.0001617/0.3036, allocations: 39.7 kB / 1.09 GB, free: 15.79 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.000834/0.3045, allocations: 264.1 kB / 1.09 GB, free: 15.54 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.0004501/0.3049, allocations: 307.3 kB / 1.09 GB, free: 15.23 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001275/0.3051, allocations: 25.11 kB / 1.09 GB, free: 15.21 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003531/0.3054, allocations: 131.7 kB / 1.09 GB, free: 15.08 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002584/0.3057, allocations: 131.6 kB / 1.09 GB, free: 14.95 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.0001776/0.3059, allocations: 24 kB / 1.09 GB, free: 14.93 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001152/0.306, allocations: 39.98 kB / 1.091 GB, free: 14.89 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 8.137e-05/0.3061, allocations: 43.83 kB / 1.091 GB, free: 14.84 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.0001362/0.3062, allocations: 99.61 kB / 1.091 GB, free: 14.75 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.0004326/0.3067, allocations: 267.4 kB / 1.091 GB, free: 14.48 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 3.387e-06/0.3067, allocations: 0 / 1.091 GB, free: 14.48 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.583e-06/0.3067, allocations: 0 / 1.091 GB, free: 14.48 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 8.155e-06/0.3067, allocations: 0 / 1.091 GB, free: 14.48 MB / 0.8575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 28 * Number of variables: 28 Notification: Performance of Generate backend data structure: time 0.001092/0.3078, allocations: 0.5454 MB / 1.091 GB, free: 13.88 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 4.755e-05/0.3079, allocations: 12.03 kB / 1.091 GB, free: 13.86 MB / 0.8575 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.544e-05/0.3079, allocations: 46.73 kB / 1.092 GB, free: 13.81 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001062/0.308, allocations: 20.84 kB / 1.092 GB, free: 13.79 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003307/0.3084, allocations: 233.8 kB / 1.092 GB, free: 13.52 MB / 0.8575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.407e-05/0.3084, allocations: 12.36 kB / 1.092 GB, free: 13.51 MB / 0.8575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.832e-05/0.3085, allocations: 20.38 kB / 1.092 GB, free: 13.49 MB / 0.8575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003987/0.3089, allocations: 192.1 kB / 1.092 GB, free: 13.3 MB / 0.8575 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.199e-05/0.3089, allocations: 3.938 kB / 1.092 GB, free: 13.3 MB / 0.8575 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.321e-05/0.3089, allocations: 0 / 1.092 GB, free: 13.3 MB / 0.8575 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.34e-06/0.309, allocations: 8 kB / 1.092 GB, free: 13.29 MB / 0.8575 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002209/0.3092, allocations: 88.17 kB / 1.092 GB, free: 13.2 MB / 0.8575 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000751/0.31, allocations: 472.8 kB / 1.093 GB, free: 12.69 MB / 0.8575 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002845/0.3102, allocations: 138.4 kB / 1.093 GB, free: 12.55 MB / 0.8575 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001755/0.3104, allocations: 92.81 kB / 1.093 GB, free: 12.45 MB / 0.8575 GB Notification: Performance of preOpt evalFunc (simulation): time 2.017e-05/0.3105, allocations: 4 kB / 1.093 GB, free: 12.45 MB / 0.8575 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003971/0.3109, allocations: 203.8 kB / 1.093 GB, free: 12.24 MB / 0.8575 GB Notification: Performance of pre-optimization done (n=28): time 1.863e-06/0.3109, allocations: 0 / 1.093 GB, free: 12.24 MB / 0.8575 GB Notification: Performance of matching and sorting (n=28): time 0.0009594/0.3118, allocations: 459.4 kB / 1.093 GB, free: 11.79 MB / 0.8575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.889e-05/0.3119, allocations: 55.41 kB / 1.093 GB, free: 11.72 MB / 0.8575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001634/0.3121, allocations: 155.7 kB / 1.094 GB, free: 11.56 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 5.872e-05/0.3122, allocations: 37.7 kB / 1.094 GB, free: 11.52 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 9.401e-05/0.3123, allocations: 104.6 kB / 1.094 GB, free: 11.41 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 8.214e-05/0.3124, allocations: 71.5 kB / 1.094 GB, free: 11.34 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001818/0.3125, allocations: 86 kB / 1.094 GB, free: 11.25 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 0.0001561/0.3127, allocations: 330.8 kB / 1.094 GB, free: 10.91 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003179/0.313, allocations: 148.6 kB / 1.094 GB, free: 10.77 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003503/0.3134, allocations: 213.2 kB / 1.095 GB, free: 10.54 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005979/0.314, allocations: 362.3 kB / 1.095 GB, free: 10.15 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.096e-06/0.314, allocations: 0 / 1.095 GB, free: 10.15 MB / 0.8575 GB Notification: Performance of matching and sorting (n=47) (initialization): time 0.0009695/0.315, allocations: 0.4946 MB / 1.095 GB, free: 9.641 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001181/0.3151, allocations: 67.39 kB / 1.095 GB, free: 9.562 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.387e-05/0.3151, allocations: 8 kB / 1.095 GB, free: 9.555 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.812e-05/0.3152, allocations: 4 kB / 1.095 GB, free: 9.551 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002359/0.3154, allocations: 51.91 kB / 1.095 GB, free: 9.5 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.261e-05/0.3154, allocations: 8.062 kB / 1.095 GB, free: 9.492 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003903/0.3158, allocations: 79.66 kB / 1.096 GB, free: 9.414 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.73e-05/0.3159, allocations: 23.98 kB / 1.096 GB, free: 9.391 MB / 0.8575 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 42 ($whenCondition5,$whenCondition6,booPul1.y,$PRE.booPul1.y,$whenCondition4,booPul.y,$PRE.booPul.y,$whenCondition3,$whenCondition1,$whenCondition2,triMovMea2.ySample[3],$PRE.triMovMea2.ySample[3],triMovMea2.ySample[2],$PRE.triMovMea2.ySample[2],triMovMea2.ySample[1],$PRE.triMovMea2.ySample[1],triMovMea2.index,triMovMea2.counter,$PRE.triMovMea2.counter,triMovMea2.iSample,$PRE.triMovMea2.iSample,triMovMea2.y,triMovMea1.ySample[1],$PRE.triMovMea1.ySample[1],triMovMea1.index,triMovMea1.counter,$PRE.triMovMea1.counter,triMovMea1.iSample,$PRE.triMovMea1.iSample,triMovMea1.y,triMovMea.ySample[3],$PRE.triMovMea.ySample[3],triMovMea.ySample[2],$PRE.triMovMea.ySample[2],triMovMea.ySample[1],$PRE.triMovMea.ySample[1],triMovMea.index,triMovMea.counter,$PRE.triMovMea.counter,triMovMea.iSample,$PRE.triMovMea.iSample,triMovMea.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (39): * Single equations (assignments): 35 * Array equations: 2 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001971/0.3161, allocations: 165.8 kB / 1.096 GB, free: 9.219 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.838e-05/0.3161, allocations: 19.91 kB / 1.096 GB, free: 9.199 MB / 0.8575 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.369e-05/0.3162, allocations: 9.875 kB / 1.096 GB, free: 9.191 MB / 0.8575 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.168e-06/0.3162, allocations: 4 kB / 1.096 GB, free: 9.188 MB / 0.8575 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.053e-06/0.3162, allocations: 0 / 1.096 GB, free: 9.188 MB / 0.8575 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.015e-06/0.3162, allocations: 7.922 kB / 1.096 GB, free: 9.18 MB / 0.8575 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009059/0.3171, allocations: 0.6661 MB / 1.096 GB, free: 8.457 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.735e-06/0.3171, allocations: 0 / 1.096 GB, free: 8.457 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.546e-05/0.3172, allocations: 7.984 kB / 1.096 GB, free: 8.449 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.28e-06/0.3172, allocations: 4 kB / 1.096 GB, free: 8.445 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.616e-05/0.3172, allocations: 15.92 kB / 1.096 GB, free: 8.43 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.964e-06/0.3172, allocations: 0 / 1.096 GB, free: 8.43 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.533e-06/0.3172, allocations: 0 / 1.096 GB, free: 8.43 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006546/0.3179, allocations: 456.8 kB / 1.097 GB, free: 7.969 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 5.703e-05/0.318, allocations: 92.95 kB / 1.097 GB, free: 7.859 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.29e-05/0.318, allocations: 23.92 kB / 1.097 GB, free: 7.836 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001227/0.3182, allocations: 7.984 kB / 1.097 GB, free: 7.828 MB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.603e-05/0.3182, allocations: 23.97 kB / 1.097 GB, free: 7.805 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.314e-05/0.3183, allocations: 19.92 kB / 1.097 GB, free: 7.785 MB / 0.8575 GB Notification: Performance of sorting global known variables: time 6.637e-05/0.3183, allocations: 101.3 kB / 1.097 GB, free: 7.688 MB / 0.8575 GB Notification: Performance of sort global known variables: time 1.1e-07/0.3183, allocations: 0 / 1.097 GB, free: 7.688 MB / 0.8575 GB Notification: Performance of remove unused functions: time 0.0003626/0.3187, allocations: 71.92 kB / 1.097 GB, free: 7.617 MB / 0.8575 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 27 ($whenCondition5,$whenCondition6,$whenCondition4,$whenCondition3,$whenCondition1,$whenCondition2,booPul.y,triMovMea.y,triMovMea.iSample,triMovMea.counter,triMovMea.index,triMovMea.ySample[1],triMovMea.ySample[2],triMovMea.ySample[3],triMovMea1.y,triMovMea1.iSample,triMovMea1.counter,triMovMea1.index,triMovMea1.ySample[1],triMovMea2.y,triMovMea2.iSample,triMovMea2.counter,triMovMea2.index,triMovMea2.ySample[1],triMovMea2.ySample[2],triMovMea2.ySample[3],booPul1.y) * Number of discrete states: 13 (triMovMea2.iSample,triMovMea2.ySample[1],triMovMea2.ySample[2],triMovMea2.ySample[3],triMovMea2.counter,triMovMea.iSample,triMovMea.counter,triMovMea.ySample[1],triMovMea.ySample[2],triMovMea.ySample[3],triMovMea1.iSample,triMovMea1.counter,triMovMea1.ySample[1]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (24): * Single equations (assignments): 7 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 17 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001106/0.3198, allocations: 1.026 MB / 1.098 GB, free: 6.566 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.0008127/0.3206, allocations: 451.5 kB / 1.099 GB, free: 6.102 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 2.154e-06/0.3207, allocations: 0 / 1.099 GB, free: 6.102 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.0002184/0.3209, allocations: 119.8 kB / 1.099 GB, free: 5.984 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004205/0.3213, allocations: 40.09 kB / 1.099 GB, free: 5.945 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003546/0.3249, allocations: 2.666 MB / 1.101 GB, free: 3.156 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003922/0.3253, allocations: 0.7242 MB / 1.102 GB, free: 2.406 MB / 0.8575 GB Notification: Performance of simCode: alias equations: time 9.185e-05/0.3254, allocations: 21.55 kB / 1.102 GB, free: 2.383 MB / 0.8575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001962/0.3256, allocations: 51.41 kB / 1.102 GB, free: 2.336 MB / 0.8575 GB Notification: Performance of SimCode: time 3.91e-07/0.3256, allocations: 0 / 1.102 GB, free: 2.336 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02611/0.3517, allocations: 5.173 MB / 1.107 GB, free: 13.3 MB / 0.8731 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.672/9.024, allocations: 4.156 kB / 1.107 GB, free: 13.3 MB / 0.8731 GB (rm -f Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean.pipe ; mkfifo Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean.pipe ; head -c 1048576 < Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean.pipe >> ../files/Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean.sim & python3 -m fmpy simulate --output-file Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean_res.csv --start-time -0.5 --stop-time 15 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0062 Buildings_9_Buildings_Controls_OBC_CDL_Discrete_Examples_TriggeredMovingMean.fmu > Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Controls_OBC_CDL_Discrete_Examples_TriggeredMovingMean.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Controls.OBC.CDL.Discrete.Examples.TriggeredMovingMean.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches