Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.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 3.2.3+maint.om/package.mo", uses=false) 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 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(Modelica.Electrical.Digital.Examples.WiredX,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|wiredX.y",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX") translateModel(Modelica.Electrical.Digital.Examples.WiredX,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|wiredX.y",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001939/0.00194, allocations: 113.2 kB / 17.73 MB, free: 5.34 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002582/0.002582, allocations: 188.2 kB / 18.67 MB, free: 4.414 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.848/1.848, allocations: 205.1 MB / 224.5 MB, free: 12.23 MB / 190.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001628/0.001628, allocations: 55.92 kB / 328.5 MB, free: 3.309 MB / 270.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.143/0.1447, allocations: 46.62 MB / 375.2 MB, free: 4.574 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Digital.Examples.WiredX): time 0.004626/0.1493, allocations: 1.804 MB / 377 MB, free: 2.758 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.00373/0.1531, allocations: 0.9837 MB / 377.9 MB, free: 1.766 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003084/0.1535, allocations: 8 kB / 377.9 MB, free: 1.758 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002535/0.1539, allocations: 23.72 kB / 378 MB, free: 1.734 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002029/0.1541, allocations: 35.72 kB / 378 MB, free: 1.699 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005686/0.1547, allocations: 95.83 kB / 378.1 MB, free: 1.605 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006186/0.1553, allocations: 319.3 kB / 378.4 MB, free: 1.293 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001992/0.1555, allocations: 57.64 kB / 378.5 MB, free: 1.238 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001025/0.1566, allocations: 0.7485 MB / 379.2 MB, free: 500 kB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003282/0.1569, allocations: 147.4 kB / 379.4 MB, free: 352 kB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 8.869e-05/0.157, allocations: 20 kB / 379.4 MB, free: 332 kB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 6.237e-05/0.1571, allocations: 20 kB / 379.4 MB, free: 312 kB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001852/0.1573, allocations: 139.5 kB / 379.5 MB, free: 172 kB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.28/0.4373, allocations: 238.8 kB / 379.8 MB, free: 10.46 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001269/0.4386, allocations: 0.7486 MB / 380.5 MB, free: 10.43 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.953e-06/0.4387, allocations: 0 / 380.5 MB, free: 10.43 MB / 318.1 MB Notification: Performance of FrontEnd: time 2.264e-06/0.4387, allocations: 0 / 380.5 MB, free: 10.43 MB / 318.1 MB Notification: Performance of Transformations before backend: time 4.63e-05/0.4387, allocations: 0.6875 kB / 380.5 MB, free: 10.43 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 33 * Number of variables: 33 Notification: Performance of Generate backend data structure: time 0.002419/0.4412, allocations: 1.168 MB / 381.7 MB, free: 9.535 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.026e-05/0.4413, allocations: 8.469 kB / 381.7 MB, free: 9.535 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003008/0.4416, allocations: 77.94 kB / 381.8 MB, free: 9.496 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005011/0.4421, allocations: 393.7 kB / 382.2 MB, free: 9.191 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.103e-05/0.4421, allocations: 13.44 kB / 382.2 MB, free: 9.191 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.117e-05/0.4422, allocations: 20.5 kB / 382.2 MB, free: 9.191 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006259/0.4428, allocations: 254.2 kB / 382.4 MB, free: 9.156 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.065e-05/0.4429, allocations: 0 / 382.4 MB, free: 9.156 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.397e-05/0.4429, allocations: 10.97 kB / 382.4 MB, free: 9.156 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.205e-06/0.4429, allocations: 2.75 kB / 382.4 MB, free: 9.156 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003548/0.4433, allocations: 137.1 kB / 382.6 MB, free: 9.156 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001766/0.4451, allocations: 0.7304 MB / 383.3 MB, free: 8.828 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000493/0.4456, allocations: 203.3 kB / 383.5 MB, free: 8.805 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003443/0.4459, allocations: 180.9 kB / 383.7 MB, free: 8.793 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.524e-05/0.446, allocations: 4.938 kB / 383.7 MB, free: 8.789 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007048/0.4467, allocations: 382.6 kB / 384.1 MB, free: 8.617 MB / 318.1 MB Notification: Performance of pre-optimization done (n=29): time 3.146e-06/0.4467, allocations: 4.969 kB / 384.1 MB, free: 8.617 MB / 318.1 MB Notification: Performance of matching and sorting (n=29): time 0.001672/0.4484, allocations: 0.9299 MB / 385 MB, free: 8.293 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001102/0.4485, allocations: 280.1 kB / 385.3 MB, free: 7.98 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001548/0.4501, allocations: 0.9505 MB / 386.2 MB, free: 7.68 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 6.024e-05/0.4501, allocations: 33.73 kB / 386.3 MB, free: 7.648 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 8.783e-05/0.4502, allocations: 127 kB / 386.4 MB, free: 7.566 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 7.745e-05/0.4503, allocations: 64.75 kB / 386.4 MB, free: 7.535 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000276/0.4506, allocations: 167.7 kB / 386.6 MB, free: 7.469 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 7.395e-05/0.4507, allocations: 335.2 kB / 386.9 MB, free: 7.148 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002736/0.4509, allocations: 124.9 kB / 387.1 MB, free: 7.113 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002812/0.4512, allocations: 160.7 kB / 387.2 MB, free: 7.039 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005967/0.4518, allocations: 0.7049 MB / 387.9 MB, free: 6.402 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.996e-06/0.4519, allocations: 0 / 387.9 MB, free: 6.402 MB / 318.1 MB Notification: Performance of matching and sorting (n=34) (initialization): time 0.00116/0.453, allocations: 0.7521 MB / 388.7 MB, free: 5.98 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.000137/0.4532, allocations: 249.4 kB / 388.9 MB, free: 5.719 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.148e-05/0.4532, allocations: 2.75 kB / 388.9 MB, free: 5.719 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.257e-05/0.4532, allocations: 1.984 kB / 388.9 MB, free: 5.719 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.188e-05/0.4533, allocations: 10.81 kB / 388.9 MB, free: 5.715 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.829e-06/0.4533, allocations: 2.25 kB / 388.9 MB, free: 5.715 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002948/0.4536, allocations: 29.22 kB / 389 MB, free: 5.707 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001574/0.4537, allocations: 112.6 kB / 389.1 MB, free: 5.695 MB / 318.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 34 ($PRE.bUF3S1.inertialDelaySensitive.y,$PRE.bUF3S2.inertialDelaySensitive.y,wiredX.auxiliary[2],wiredX.auxiliary[1],bUF3S1.inertialDelaySensitive.t_next,bUF3S1.inertialDelaySensitive.lh,bUF3S1.inertialDelaySensitive.y_old,bUF3S1.inertialDelaySensitive.y_auxiliary,bUF3S1.inertialDelaySensitive.delayTime,bUF3S1.inertialDelaySensitive.y,bUF3S1.inertialDelaySensitive.x,$PRE.bUF3S1.inertialDelaySensitive.x,bUF3S1.yy,bUF3S1.nextstate,x_table1.y,e_table1.y,bUF3S2.inertialDelaySensitive.t_next,bUF3S2.inertialDelaySensitive.lh,bUF3S2.inertialDelaySensitive.y_old,bUF3S2.inertialDelaySensitive.y_auxiliary,bUF3S2.inertialDelaySensitive.delayTime,bUF3S2.inertialDelaySensitive.y,bUF3S2.inertialDelaySensitive.x,$PRE.bUF3S2.inertialDelaySensitive.x,bUF3S2.yy,bUF3S2.nextstate,x_table2.y,e_table2.y,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.wiredX.auxiliary[2],wiredX.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (18): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 8 * 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 0.0007604/0.4545, allocations: 0.6206 MB / 389.7 MB, free: 5.207 MB / 318.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00011/0.4546, allocations: 79.81 kB / 389.8 MB, free: 5.168 MB / 318.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002261/0.4549, allocations: 126.9 kB / 389.9 MB, free: 5.09 MB / 318.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.282e-06/0.4549, allocations: 2.25 kB / 389.9 MB, free: 5.09 MB / 318.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.921e-06/0.4549, allocations: 5.875 kB / 389.9 MB, free: 5.086 MB / 318.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.138e-06/0.4549, allocations: 1.031 kB / 389.9 MB, free: 5.086 MB / 318.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002088/0.457, allocations: 1.432 MB / 391.3 MB, free: 4.211 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.497e-06/0.457, allocations: 0 / 391.3 MB, free: 4.211 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.17e-05/0.457, allocations: 5.078 kB / 391.3 MB, free: 4.211 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 6.613e-06/0.4571, allocations: 1.859 kB / 391.3 MB, free: 4.211 MB / 318.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.162e-05/0.4571, allocations: 29.33 kB / 391.4 MB, free: 4.207 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.828e-06/0.4571, allocations: 0.7031 kB / 391.4 MB, free: 4.207 MB / 318.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.705e-06/0.4571, allocations: 1.5 kB / 391.4 MB, free: 4.207 MB / 318.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001423/0.4586, allocations: 0.9734 MB / 392.3 MB, free: 3.625 MB / 318.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007244/0.4593, allocations: 414.1 kB / 392.7 MB, free: 3.363 MB / 318.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001129/0.4594, allocations: 22.12 kB / 392.8 MB, free: 3.355 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002339/0.4597, allocations: 25 kB / 392.8 MB, free: 3.352 MB / 318.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002477/0.4599, allocations: 55.94 kB / 392.9 MB, free: 3.336 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002014/0.4601, allocations: 111.1 kB / 393 MB, free: 3.328 MB / 318.1 MB Notification: Performance of sorting global known variables: time 0.001214/0.4614, allocations: 0.6848 MB / 393.6 MB, free: 3 MB / 318.1 MB Notification: Performance of sort global known variables: time 3.01e-07/0.4614, allocations: 4 kB / 393.6 MB, free: 2.996 MB / 318.1 MB Notification: Performance of remove unused functions: time 0.0005081/0.4619, allocations: 95.34 kB / 393.7 MB, free: 2.988 MB / 318.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 29 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,e_table2.y,x_table2.y,bUF3S2.nextstate,bUF3S2.yy,bUF3S2.inertialDelaySensitive.x,bUF3S2.inertialDelaySensitive.y,bUF3S2.inertialDelaySensitive.delayTime,bUF3S2.inertialDelaySensitive.y_auxiliary,bUF3S2.inertialDelaySensitive.y_old,bUF3S2.inertialDelaySensitive.lh,bUF3S2.inertialDelaySensitive.t_next,e_table1.y,x_table1.y,bUF3S1.nextstate,bUF3S1.yy,bUF3S1.inertialDelaySensitive.x,bUF3S1.inertialDelaySensitive.y,bUF3S1.inertialDelaySensitive.delayTime,bUF3S1.inertialDelaySensitive.y_auxiliary,bUF3S1.inertialDelaySensitive.y_old,bUF3S1.inertialDelaySensitive.lh,bUF3S1.inertialDelaySensitive.t_next,wiredX.y,wiredX.auxiliary[1],wiredX.auxiliary[2]) * Number of discrete states: 27 (e_table2.y,x_table2.y,bUF3S2.yy,bUF3S2.nextstate,bUF3S2.inertialDelaySensitive.y,bUF3S2.inertialDelaySensitive.y_auxiliary,bUF3S2.inertialDelaySensitive.t_next,bUF3S2.inertialDelaySensitive.delayTime,bUF3S2.inertialDelaySensitive.lh,bUF3S2.inertialDelaySensitive.y_old,$whenCondition4,$whenCondition3,bUF3S2.inertialDelaySensitive.x,e_table1.y,x_table1.y,bUF3S1.yy,bUF3S1.nextstate,bUF3S1.inertialDelaySensitive.y,bUF3S1.inertialDelaySensitive.y_auxiliary,bUF3S1.inertialDelaySensitive.t_next,bUF3S1.inertialDelaySensitive.delayTime,bUF3S1.inertialDelaySensitive.lh,bUF3S1.inertialDelaySensitive.y_old,$whenCondition2,$whenCondition1,bUF3S1.inertialDelaySensitive.x,wiredX.auxiliary[2]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (13): * Single equations (assignments): 5 * Array equations: 0 * Algorithm blocks: 8 * 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 Backend phase and start with SimCode phase: time 0.0002064/0.4621, allocations: 150.8 kB / 393.9 MB, free: 2.875 MB / 318.1 MB Notification: Performance of simCode: created initialization part: time 0.001006/0.4631, allocations: 0.8826 MB / 394.8 MB, free: 2.188 MB / 318.1 MB Notification: Performance of simCode: created event and clocks part: time 2.695e-06/0.4631, allocations: 1.156 kB / 394.8 MB, free: 2.188 MB / 318.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006214/0.4638, allocations: 0.754 MB / 395.5 MB, free: 1.523 MB / 318.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001217/0.465, allocations: 279 kB / 395.8 MB, free: 1.445 MB / 318.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002661/0.4677, allocations: 1.273 MB / 397.1 MB, free: 0.7773 MB / 318.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006696/0.4684, allocations: 0.9456 MB / 398 MB, free: 0 / 318.1 MB Notification: Performance of simCode: alias equations: time 0.0004655/0.4688, allocations: 97.36 kB / 398.1 MB, free: 15.95 MB / 334.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001097/0.4689, allocations: 40.78 kB / 398.2 MB, free: 15.92 MB / 334.1 MB Notification: Performance of SimCode: time 1.633e-06/0.469, allocations: 3.188 kB / 398.2 MB, free: 15.92 MB / 334.1 MB Notification: Performance of Templates: time 0.02087/0.4898, allocations: 9.502 MB / 407.7 MB, free: 12.53 MB / 334.1 MB make -j1 -f Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.makefile (rm -f Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe ; mkfifo Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe >> ../files/Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.sim & ./Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe 2>&1) diffSimulationResults("Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Electrical/Digital/Examples/WiredX/WiredX.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches