Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.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 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-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: translateModel(Buildings.Controls.Continuous.Validation.LimPIDReset,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|setPoi.y|mea.y|trigger.y|limPIDDef.y|limPIDDef.controlError|limPIDPar.y|limPIDPar.y_reset|limPIDInp.y|limPIDInp.y_reset_in",fileNamePrefix="Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset") translateModel(Buildings.Controls.Continuous.Validation.LimPIDReset,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|setPoi.y|mea.y|trigger.y|limPIDDef.y|limPIDDef.controlError|limPIDPar.y|limPIDPar.y_reset|limPIDInp.y|limPIDInp.y_reset_in",fileNamePrefix="Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001337/0.001337, allocations: 109.3 kB / 15.7 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001541/0.001541, allocations: 196.7 kB / 16.64 MB, free: 6.609 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.421/1.421, allocations: 222.9 MB / 240.3 MB, free: 4.359 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.536/2.536, allocations: 390.3 MB / 0.6648 GB, free: 160 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001313/0.001313, allocations: 62.7 kB / 0.9509 GB, free: 5.516 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3276/0.329, allocations: 140.4 MB / 1.088 GB, free: 1.469 MB / 0.8419 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.Continuous.Validation.LimPIDReset): time 0.006181/0.3352, allocations: 4.327 MB / 1.092 GB, free: 13.11 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.003855/0.3391, allocations: 1.593 MB / 1.094 GB, free: 11.51 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007145/0.3399, allocations: 35.81 kB / 1.094 GB, free: 11.48 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.0004786/0.3404, allocations: 162.2 kB / 1.094 GB, free: 11.32 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.0008917/0.3414, allocations: 226.1 kB / 1.094 GB, free: 11.09 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.001385/0.3428, allocations: 0.6773 MB / 1.095 GB, free: 10.43 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.001337/0.3441, allocations: 1.222 MB / 1.096 GB, free: 9.199 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007316/0.3448, allocations: 0.504 MB / 1.096 GB, free: 8.672 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005922/0.3454, allocations: 457.9 kB / 1.097 GB, free: 8.223 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000459/0.3459, allocations: 461.4 kB / 1.097 GB, free: 7.77 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.0001297/0.3461, allocations: 104 kB / 1.097 GB, free: 7.668 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000117/0.3462, allocations: 104 kB / 1.098 GB, free: 7.566 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.000193/0.3464, allocations: 231.1 kB / 1.098 GB, free: 7.34 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.0003746/0.3468, allocations: 497 kB / 1.098 GB, free: 6.852 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.00105/0.3478, allocations: 1.16 MB / 1.099 GB, free: 5.688 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 5e-06/0.3478, allocations: 0 / 1.099 GB, free: 5.688 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.794e-06/0.3478, allocations: 0 / 1.099 GB, free: 5.688 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 1.213e-05/0.3479, allocations: 0 / 1.099 GB, free: 5.688 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: 168 * Number of variables: 168 Notification: Performance of Generate backend data structure: time 0.002269/0.3501, allocations: 1.395 MB / 1.101 GB, free: 4.242 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 3.984e-05/0.3502, allocations: 8.031 kB / 1.101 GB, free: 4.234 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001942/0.3504, allocations: 123.4 kB / 1.101 GB, free: 4.113 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001213/0.3516, allocations: 0.7626 MB / 1.102 GB, free: 3.309 MB / 0.8575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.942e-05/0.3517, allocations: 84.25 kB / 1.102 GB, free: 3.219 MB / 0.8575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001033/0.3518, allocations: 72.38 kB / 1.102 GB, free: 3.148 MB / 0.8575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001193/0.353, allocations: 0.7329 MB / 1.102 GB, free: 2.379 MB / 0.8575 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.686e-05/0.353, allocations: 0 / 1.102 GB, free: 2.379 MB / 0.8575 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.244e-05/0.3531, allocations: 36 kB / 1.103 GB, free: 2.344 MB / 0.8575 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.474e-05/0.3531, allocations: 16 kB / 1.103 GB, free: 2.328 MB / 0.8575 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001073/0.3542, allocations: 0.5126 MB / 1.103 GB, free: 1.816 MB / 0.8575 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00316/0.3574, allocations: 2.255 MB / 1.105 GB, free: 15.49 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001393/0.3588, allocations: 0.6186 MB / 1.106 GB, free: 14.87 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005255/0.3593, allocations: 270.4 kB / 1.106 GB, free: 14.6 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 4.774e-05/0.3594, allocations: 12.55 kB / 1.106 GB, free: 14.59 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006249/0.36, allocations: 323 kB / 1.106 GB, free: 14.26 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=60): time 2.184e-06/0.36, allocations: 3.938 kB / 1.106 GB, free: 14.26 MB / 0.8731 GB Notification: Performance of matching and sorting (n=60): time 0.001586/0.3616, allocations: 0.7478 MB / 1.107 GB, free: 13.5 MB / 0.8731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.24e-05/0.3617, allocations: 85.67 kB / 1.107 GB, free: 13.4 MB / 0.8731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008538/0.3626, allocations: 0.7633 MB / 1.108 GB, free: 12.62 MB / 0.8731 GB Notification: Performance of collectPreVariables (initialization): time 6.026e-05/0.3626, allocations: 37.7 kB / 1.108 GB, free: 12.58 MB / 0.8731 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003185/0.363, allocations: 436.5 kB / 1.108 GB, free: 12.15 MB / 0.8731 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001592/0.3631, allocations: 201 kB / 1.109 GB, free: 11.95 MB / 0.8731 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001734/0.3633, allocations: 110.3 kB / 1.109 GB, free: 11.84 MB / 0.8731 GB Notification: Performance of setup shared object (initialization): time 0.0001234/0.3634, allocations: 326 kB / 1.109 GB, free: 11.52 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004689/0.3639, allocations: 215.4 kB / 1.109 GB, free: 11.3 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005393/0.3645, allocations: 304.5 kB / 1.11 GB, free: 10.97 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009645/0.3654, allocations: 0.5074 MB / 1.11 GB, free: 10.43 MB / 0.8731 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.985e-06/0.3655, allocations: 0 / 1.11 GB, free: 10.43 MB / 0.8731 GB Notification: Performance of matching and sorting (n=76) (initialization): time 0.001215/0.3667, allocations: 0.6539 MB / 1.111 GB, free: 9.773 MB / 0.8731 GB Notification: Performance of prepare postOptimizeDAE: time 1.935e-05/0.3667, allocations: 8 kB / 1.111 GB, free: 9.766 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.514e-06/0.3667, allocations: 4.25 kB / 1.111 GB, free: 9.762 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.174e-05/0.3667, allocations: 8 kB / 1.111 GB, free: 9.754 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006648/0.3674, allocations: 143.8 kB / 1.111 GB, free: 9.613 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.379e-05/0.3674, allocations: 7.938 kB / 1.111 GB, free: 9.605 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004287/0.3679, allocations: 71.34 kB / 1.111 GB, free: 9.535 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.284e-05/0.3679, allocations: 24 kB / 1.111 GB, free: 9.512 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006144/0.3685, allocations: 357.3 kB / 1.111 GB, free: 9.16 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004674/0.369, allocations: 288.5 kB / 1.112 GB, free: 8.844 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008631/0.3699, allocations: 495.7 kB / 1.112 GB, free: 8.332 MB / 0.8731 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.487e-06/0.3699, allocations: 3.984 kB / 1.112 GB, free: 8.328 MB / 0.8731 GB Notification: Performance of matching and sorting (n=76) (initialization_lambda0): time 0.001124/0.371, allocations: 0.6306 MB / 1.113 GB, free: 7.688 MB / 0.8731 GB Notification: Performance of prepare postOptimizeDAE: time 9.348e-06/0.3711, allocations: 4 kB / 1.113 GB, free: 7.684 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.703e-06/0.3711, allocations: 4 kB / 1.113 GB, free: 7.68 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.883e-06/0.3711, allocations: 11.88 kB / 1.113 GB, free: 7.668 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005949/0.3717, allocations: 139.8 kB / 1.113 GB, free: 7.531 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.656e-06/0.3717, allocations: 11.92 kB / 1.113 GB, free: 7.52 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004023/0.3721, allocations: 63.64 kB / 1.113 GB, free: 7.457 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.334e-05/0.3722, allocations: 20 kB / 1.113 GB, free: 7.438 MB / 0.8731 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,trigger.pulseStart,$PRE.trigger.pulseStart,trigger.y,$whenCondition2,limPIDOri.I.local_reset,limPIDDef.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (76): * Single equations (assignments): 76 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0002034/0.3724, allocations: 222.2 kB / 1.113 GB, free: 7.215 MB / 0.8731 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001163/0.3725, allocations: 90.88 kB / 1.113 GB, free: 7.125 MB / 0.8731 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002252/0.3727, allocations: 101.2 kB / 1.113 GB, free: 7.02 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.081e-06/0.3727, allocations: 4 kB / 1.113 GB, free: 7.016 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.023e-05/0.3727, allocations: 3.938 kB / 1.113 GB, free: 7.012 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.506e-06/0.3728, allocations: 7.984 kB / 1.113 GB, free: 7.004 MB / 0.8731 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002156/0.3749, allocations: 1.439 MB / 1.115 GB, free: 5.508 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.708e-06/0.3749, allocations: 4 kB / 1.115 GB, free: 5.504 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005611/0.3755, allocations: 107.8 kB / 1.115 GB, free: 5.398 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.001e-06/0.3755, allocations: 4 kB / 1.115 GB, free: 5.395 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.685e-05/0.3756, allocations: 12 kB / 1.115 GB, free: 5.383 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.855e-06/0.3756, allocations: 0 / 1.115 GB, free: 5.383 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.422e-06/0.3756, allocations: 0 / 1.115 GB, free: 5.383 MB / 0.8731 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001694/0.3773, allocations: 0.9673 MB / 1.116 GB, free: 4.402 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002709/0.3776, allocations: 223.7 kB / 1.116 GB, free: 4.164 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.44e-05/0.3776, allocations: 8 kB / 1.116 GB, free: 4.156 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004412/0.3781, allocations: 35.95 kB / 1.116 GB, free: 4.121 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001/0.3782, allocations: 40.52 kB / 1.116 GB, free: 4.082 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.769e-05/0.3783, allocations: 19.98 kB / 1.116 GB, free: 4.062 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.0006225/0.3789, allocations: 0.5146 MB / 1.117 GB, free: 3.555 MB / 0.8731 GB Notification: Performance of sort global known variables: time 2.5e-07/0.3789, allocations: 0 / 1.117 GB, free: 3.555 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.0007476/0.3796, allocations: 275.1 kB / 1.117 GB, free: 3.285 MB / 0.8731 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (limPIDPar.I.y,limPIDPar.D.x,limPIDDef.I.y,limPIDDef.D.x,limPIDInp.I.y,limPIDInp.D.x,limPIDOri.I.y,limPIDOri.D.x) * Number of discrete variables: 4 (trigger.y,$whenCondition2,$whenCondition1,trigger.pulseStart) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (60): * Single equations (assignments): 59 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 1 * 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 0.000175/0.3798, allocations: 115.2 kB / 1.117 GB, free: 3.16 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.001621/0.3814, allocations: 0.7962 MB / 1.118 GB, free: 2.363 MB / 0.8731 GB Notification: Performance of simCode: created event and clocks part: time 4.879e-06/0.3815, allocations: 4.125 kB / 1.118 GB, free: 2.359 MB / 0.8731 GB Notification: Performance of simCode: created simulation system equations: time 0.0004887/0.382, allocations: 267.1 kB / 1.118 GB, free: 2.102 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001202/0.3832, allocations: 263 kB / 1.118 GB, free: 1.852 MB / 0.8731 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002523/0.3857, allocations: 1.557 MB / 1.12 GB, free: 272 kB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006235/0.3864, allocations: 0.9937 MB / 1.121 GB, free: 15.24 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.0005272/0.3869, allocations: 114.9 kB / 1.121 GB, free: 15.12 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002019/0.3871, allocations: 63.42 kB / 1.121 GB, free: 15.06 MB / 0.8887 GB Notification: Performance of SimCode: time 1.042e-06/0.3871, allocations: 0 / 1.121 GB, free: 15.06 MB / 0.8887 GB Notification: Performance of Templates: time 0.01969/0.4068, allocations: 9.264 MB / 1.13 GB, free: 5.906 MB / 0.8887 GB make -j1 -f Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.makefile (rm -f Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.pipe ; mkfifo Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.pipe ; head -c 1048576 < Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.pipe >> ../files/Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.sim & ./Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Controls_Continuous_Validation_LimPIDReset.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Controls.Continuous.Validation.LimPIDReset.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches