Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.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.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|advancedSolenoid.armature.stopper_xMax.v_rel|advancedSolenoid.c_par1.v|advancedSolenoid.c_par2.v|advancedSolenoid.coil1.Phi|advancedSolenoid.coil2.Phi|advancedSolenoid.x|simpleSolenoid.armature.stopper_xMax.v_rel|simpleSolenoid.coil.Phi|simpleSolenoid.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke") translateModel(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|advancedSolenoid.armature.stopper_xMax.v_rel|advancedSolenoid.c_par1.v|advancedSolenoid.c_par2.v|advancedSolenoid.coil1.Phi|advancedSolenoid.coil2.Phi|advancedSolenoid.x|simpleSolenoid.armature.stopper_xMax.v_rel|simpleSolenoid.coil.Phi|simpleSolenoid.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001344/0.001344, allocations: 114.5 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 0.001525/0.001525, allocations: 183 kB / 18.66 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 1.322/1.322, allocations: 205.1 MB / 224.5 MB, free: 12.24 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 0.001306/0.001306, allocations: 47.92 kB / 328.5 MB, free: 3.301 MB / 270.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1015/0.1028, allocations: 46.62 MB / 375.1 MB, free: 4.574 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke): time 0.2093/0.3122, allocations: 10.97 MB / 386.1 MB, free: 6.984 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.006283/0.3185, allocations: 3.546 MB / 389.7 MB, free: 5.082 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001468/0.32, allocations: 38.47 kB / 389.7 MB, free: 5.074 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00983/0.3299, allocations: 8.141 MB / 397.8 MB, free: 3.598 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007823/0.3378, allocations: 4.615 MB / 402.5 MB, free: 1.25 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002933/0.3407, allocations: 0.9296 MB / 403.4 MB, free: 424 kB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.008454/0.3492, allocations: 5.312 MB / 408.7 MB, free: 13.61 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001608/0.3508, allocations: 0.8854 MB / 409.6 MB, free: 13.11 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00472/0.3556, allocations: 2.871 MB / 412.5 MB, free: 10.33 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005729/0.3613, allocations: 5.127 MB / 417.6 MB, free: 5.184 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0007053/0.362, allocations: 348 kB / 417.9 MB, free: 4.844 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000851/0.3629, allocations: 391.9 kB / 418.3 MB, free: 4.461 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001257/0.3641, allocations: 1.869 MB / 420.2 MB, free: 2.578 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002224/0.3664, allocations: 2.788 MB / 423 MB, free: 15.77 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005817/0.3722, allocations: 7.239 MB / 430.2 MB, free: 8.508 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.614e-06/0.3722, allocations: 0 / 430.2 MB, free: 8.508 MB / 350.1 MB Notification: Performance of FrontEnd: time 2.525e-06/0.3722, allocations: 3.938 kB / 430.2 MB, free: 8.504 MB / 350.1 MB Notification: Performance of Transformations before backend: time 0.0001285/0.3724, allocations: 0 / 430.2 MB, free: 8.504 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 528 * Number of variables: 528 Notification: Performance of Generate backend data structure: time 0.01043/0.3828, allocations: 7.647 MB / 437.8 MB, free: 0.75 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.775e-05/0.3829, allocations: 11.97 kB / 437.9 MB, free: 0.7383 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009018/0.3838, allocations: 0.8494 MB / 438.7 MB, free: 15.88 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004183/0.388, allocations: 3.175 MB / 441.9 MB, free: 12.63 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001367/0.3881, allocations: 156.5 kB / 442 MB, free: 12.47 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003009/0.3884, allocations: 212 kB / 442.2 MB, free: 12.27 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00395/0.3924, allocations: 2.112 MB / 444.4 MB, free: 10.09 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.886e-05/0.3924, allocations: 7.984 kB / 444.4 MB, free: 10.08 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000235/0.3927, allocations: 84 kB / 444.4 MB, free: 9.996 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.475e-05/0.3927, allocations: 55.98 kB / 444.5 MB, free: 9.941 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003735/0.3965, allocations: 1.895 MB / 446.4 MB, free: 8.043 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01489/0.4114, allocations: 8.873 MB / 455.3 MB, free: 14.96 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003889/0.4153, allocations: 2.329 MB / 457.6 MB, free: 12.57 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002877/0.4182, allocations: 1.423 MB / 459 MB, free: 11.14 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001226/0.4184, allocations: 42.27 kB / 459.1 MB, free: 11.1 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002122/0.4205, allocations: 1.163 MB / 460.2 MB, free: 9.895 MB / 382.1 MB Notification: Performance of pre-optimization done (n=242): time 6.132e-06/0.4205, allocations: 0 / 460.2 MB, free: 9.895 MB / 382.1 MB Notification: Performance of matching and sorting (n=367): time 0.06502/0.4855, allocations: 22.8 MB / 483 MB, free: 2.742 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.02875/0.5143, allocations: 13.62 MB / 496.6 MB, free: 4.738 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01578/0.5301, allocations: 14.89 MB / 0.4995 GB, free: 5.91 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0006442/0.5308, allocations: 85.7 kB / 0.4996 GB, free: 5.82 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.00436/0.5352, allocations: 3.725 MB / 0.5033 GB, free: 2.086 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.00241/0.5376, allocations: 1.217 MB / 0.5045 GB, free: 0.8516 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001257/0.5389, allocations: 0.5156 MB / 0.505 GB, free: 336 kB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.0001145/0.539, allocations: 305.2 kB / 0.5052 GB, free: 28 kB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002561/0.5416, allocations: 1.244 MB / 0.5065 GB, free: 14.78 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00284/0.5445, allocations: 1.63 MB / 0.5081 GB, free: 13.07 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.005293/0.5498, allocations: 2.992 MB / 0.511 GB, free: 10.01 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.277e-06/0.5498, allocations: 4 kB / 0.511 GB, free: 10 MB / 446.1 MB Notification: Performance of matching and sorting (n=431) (initialization): time 0.01164/0.5614, allocations: 5.207 MB / 0.5161 GB, free: 4.754 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.895e-05/0.5615, allocations: 4 kB / 0.5161 GB, free: 4.75 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.829e-05/0.5615, allocations: 15.98 kB / 0.5161 GB, free: 4.734 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005648/0.5672, allocations: 1.381 MB / 0.5174 GB, free: 3.328 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002904/0.5701, allocations: 0.5422 MB / 0.518 GB, free: 2.785 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02971/0.5998, allocations: 23.96 MB / 0.5414 GB, free: 9.551 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003382/0.6033, allocations: 135.8 kB / 0.5415 GB, free: 9.418 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002976/0.6036, allocations: 112 kB / 0.5416 GB, free: 9.309 MB / 478.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 9 ($PRE.comparisonWithFEA.nextTimeEvent,$whenCondition1,comparisonWithFEA.nextTimeEventScaled,$PRE.comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent,simpleSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,advancedSolenoid.armature.stopper_xMax.contact) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (309): * Single equations (assignments): 300 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,3,100.0%), (1,3,100.0%), (1,4,100.0%), (1,4,100.0%), (1,3,100.0%), (1,5,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,43), (3,50)} Notification: Performance of prepare postOptimizeDAE: time 0.003286/0.6069, allocations: 2.18 MB / 0.5437 GB, free: 7.117 MB / 478.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001033/0.6079, allocations: 0.8175 MB / 0.5445 GB, free: 6.289 MB / 478.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01125/0.6192, allocations: 5.223 MB / 0.5496 GB, free: 1.02 MB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.902e-05/0.6192, allocations: 36 kB / 0.5497 GB, free: 0.9844 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.582e-05/0.6193, allocations: 4 kB / 0.5497 GB, free: 0.9805 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.075e-05/0.6193, allocations: 23.86 kB / 0.5497 GB, free: 0.957 MB / 478.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2404/0.8597, allocations: 11.05 MB / 0.5605 GB, free: 145.9 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.444e-05/0.8598, allocations: 1.562 kB / 0.5605 GB, free: 145.9 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002333/0.8621, allocations: 463.3 kB / 0.5609 GB, free: 145.9 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.005407/0.8676, allocations: 1.333 MB / 0.5622 GB, free: 145.6 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002672/0.8678, allocations: 73.44 kB / 0.5623 GB, free: 145.6 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02395/0.8918, allocations: 21.85 MB / 0.5836 GB, free: 128.2 MB / 478.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.02221/0.9141, allocations: 11.92 MB / 0.5953 GB, free: 121.3 MB / 478.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01254/0.9266, allocations: 6.952 MB / 0.6021 GB, free: 118.5 MB / 478.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001295/0.928, allocations: 0.7508 MB / 0.6028 GB, free: 118.1 MB / 478.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006038/0.9286, allocations: 67.12 kB / 0.6029 GB, free: 118.1 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001993/0.9306, allocations: 116.2 kB / 0.603 GB, free: 118 MB / 478.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000742/0.9313, allocations: 266.4 kB / 0.6032 GB, free: 118 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000182/0.9315, allocations: 96.64 kB / 0.6033 GB, free: 117.9 MB / 478.1 MB Notification: Performance of sorting global known variables: time 0.009884/0.9414, allocations: 11.12 MB / 0.6142 GB, free: 107.4 MB / 478.1 MB Notification: Performance of sort global known variables: time 1.714e-06/0.9414, allocations: 0 / 0.6142 GB, free: 107.4 MB / 478.1 MB Notification: Performance of remove unused functions: time 0.004273/0.9457, allocations: 1.078 MB / 0.6152 GB, free: 106.3 MB / 478.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 9 (advancedSolenoid.x,advancedSolenoid.coil1.i,advancedSolenoid.armature.stopper_xMin.v_rel,advancedSolenoid.coil2.i,advancedSolenoid.c_par1.v,advancedSolenoid.c_par2.v,$STATESET1.x,simpleSolenoid.x,simpleSolenoid.armature.stopper_xMin.v_rel) * Number of discrete variables: 7 (advancedSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,simpleSolenoid.armature.stopper_xMin.contact,$whenCondition1,comparisonWithFEA.nextTimeEvent,comparisonWithFEA.nextTimeEventScaled) * Number of discrete states: 2 (comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (253): * Single equations (assignments): 242 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,2,100.0%), (1,2,100.0%), (1,4,100.0%), (1,5,100.0%), (1,3,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(3,49), (4,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001221/0.947, allocations: 0.4962 MB / 0.6157 GB, free: 105.9 MB / 478.1 MB Notification: Performance of simCode: created initialization part: time 0.007024/0.954, allocations: 4.81 MB / 0.6204 GB, free: 101 MB / 478.1 MB Notification: Performance of simCode: created event and clocks part: time 6.112e-06/0.954, allocations: 0 / 0.6204 GB, free: 101 MB / 478.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0043/0.9583, allocations: 3.29 MB / 0.6236 GB, free: 97.6 MB / 478.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003109/0.9615, allocations: 0.5587 MB / 0.6242 GB, free: 97.04 MB / 478.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02/0.9815, allocations: 17.89 MB / 0.6416 GB, free: 79.13 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002939/0.9845, allocations: 4.02 MB / 0.6456 GB, free: 75.06 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.001708/0.9862, allocations: 312.8 kB / 0.6459 GB, free: 74.75 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006296/0.9868, allocations: 171.4 kB / 0.646 GB, free: 74.59 MB / 478.1 MB Notification: Performance of SimCode: time 7.71e-07/0.9868, allocations: 0 / 0.646 GB, free: 74.59 MB / 478.1 MB Notification: Performance of Templates: time 0.1576/1.144, allocations: 66.43 MB / 0.7109 GB, free: 8.059 MB / 478.1 MB make -j1 -f Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.makefile (rm -f Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; mkfifo Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe >> ../files/Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.sim & ./Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe 2>&1) diffSimulationResults("Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Magnetic/FluxTubes/Examples/SolenoidActuator/ComparisonPullInStroke/ComparisonPullInStroke.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches