Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.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/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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(ModelicaTest.MultiBody.Joints.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint") translateModel(ModelicaTest.MultiBody.Joints.GearConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|gearConstraint.actuatedRevolute_b.phi|gearConstraint.actuatedRevolute_b.w|inertia2.phi|inertia2.w",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001426/0.001426, allocations: 108.2 kB / 18.39 MB, free: 4.629 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001439/0.001439, allocations: 182.9 kB / 19.33 MB, free: 3.699 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.381/1.381, allocations: 222.9 MB / 243 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2093/0.2093, allocations: 44.18 MB / 337.4 MB, free: 2.691 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001257/0.001257, allocations: 62.25 kB / 409.9 MB, free: 26.53 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1246/0.1258, allocations: 60.83 MB / 470.7 MB, free: 13.65 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.GearConstraint): time 0.02046/0.1463, allocations: 18.73 MB / 489.4 MB, free: 10.83 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.01504/0.1615, allocations: 5.318 MB / 494.7 MB, free: 5.496 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.005062/0.1666, allocations: 119.7 kB / 494.9 MB, free: 5.379 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.009834/0.1765, allocations: 4.785 MB / 499.6 MB, free: 0.5781 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.008646/0.1852, allocations: 3.112 MB / 0.491 GB, free: 13.46 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003132/0.1883, allocations: 0.9087 MB / 0.4919 GB, free: 12.55 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.01369/0.202, allocations: 8.394 MB / 0.5001 GB, free: 4.137 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.2768/0.4788, allocations: 6.427 MB / 0.5063 GB, free: 15.6 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.009465/0.4884, allocations: 2.944 MB / 0.5092 GB, free: 15.42 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0119/0.5003, allocations: 3.979 MB / 0.5131 GB, free: 14.99 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.004445/0.5048, allocations: 0.6234 MB / 0.5137 GB, free: 14.99 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.007238/0.5121, allocations: 1.464 MB / 0.5151 GB, free: 14.99 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.008272/0.5204, allocations: 3.679 MB / 0.5187 GB, free: 14.61 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.009849/0.5303, allocations: 4.284 MB / 0.5229 GB, free: 13.07 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01463/0.5449, allocations: 13.65 MB / 0.5362 GB, free: 6.5 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.975e-06/0.545, allocations: 0 / 0.5362 GB, free: 6.5 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.643e-06/0.545, allocations: 3.906 kB / 0.5362 GB, free: 6.5 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0006254/0.5456, allocations: 0 / 0.5362 GB, free: 6.5 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3026 * Number of variables: 3026 Notification: Performance of Generate backend data structure: time 0.02327/0.5689, allocations: 8.827 MB / 0.5449 GB, free: 0.6523 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.148e-05/0.569, allocations: 10.5 kB / 0.5449 GB, free: 0.6523 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02014/0.5891, allocations: 5.432 MB / 0.5502 GB, free: 13.36 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01361/0.6028, allocations: 4.979 MB / 0.555 GB, free: 8.66 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003814/0.6032, allocations: 447.3 kB / 0.5555 GB, free: 8.297 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002709/0.6059, allocations: 0.5789 MB / 0.556 GB, free: 7.793 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03884/0.6447, allocations: 20.03 MB / 0.5756 GB, free: 3.094 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.000225/0.645, allocations: 68.11 kB / 0.5757 GB, free: 3.055 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009425/0.646, allocations: 277.4 kB / 0.5759 GB, free: 2.859 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.006361/0.6523, allocations: 4.234 MB / 0.5801 GB, free: 14.68 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03412/0.6865, allocations: 17.81 MB / 0.5974 GB, free: 13.14 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1071/0.7936, allocations: 73.57 MB / 0.6693 GB, free: 2.582 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01686/0.8105, allocations: 7.929 MB / 0.677 GB, free: 10.42 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007297/0.8178, allocations: 5.173 MB / 0.6821 GB, free: 5.23 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003035/0.8181, allocations: 70.09 kB / 0.6822 GB, free: 5.18 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.763e-05/0.8182, allocations: 77.09 kB / 0.6822 GB, free: 5.094 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=429): time 9.067e-06/0.8182, allocations: 0 / 0.6822 GB, free: 5.094 MB / 0.5137 GB Notification: Performance of matching and sorting (n=476): time 0.3425/1.161, allocations: 41.75 MB / 0.723 GB, free: 170.5 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.716e-05/1.161, allocations: 223 kB / 0.7232 GB, free: 170.2 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0102/1.171, allocations: 6.404 MB / 0.7295 GB, free: 168 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.001338/1.172, allocations: 86.44 kB / 0.7295 GB, free: 167.9 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.003954/1.176, allocations: 5.524 MB / 0.7349 GB, free: 163.7 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.002783/1.179, allocations: 1.739 MB / 0.7366 GB, free: 162.4 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003117/1.182, allocations: 2.257 MB / 0.7388 GB, free: 161.3 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 5.62e-05/1.182, allocations: 302.7 kB / 0.7391 GB, free: 161 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006513/1.189, allocations: 5.034 MB / 0.744 GB, free: 159.4 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009513/1.198, allocations: 11.11 MB / 0.7549 GB, free: 149.6 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01721/1.216, allocations: 17.46 MB / 0.7719 GB, free: 132.6 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001868/1.216, allocations: 60 kB / 0.772 GB, free: 132.5 MB / 0.5294 GB Notification: Performance of matching and sorting (n=1486) (initialization): time 0.03143/1.247, allocations: 17.89 MB / 0.7895 GB, free: 116.9 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.000128/1.247, allocations: 98.34 kB / 0.7896 GB, free: 116.8 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002471/1.248, allocations: 208 kB / 0.7898 GB, free: 116.6 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005416/1.253, allocations: 2.35 MB / 0.7921 GB, free: 114.3 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008356/1.262, allocations: 2.569 MB / 0.7946 GB, free: 111.7 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01605/1.278, allocations: 17.41 MB / 0.8116 GB, free: 93.75 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0101/1.288, allocations: 0.6589 MB / 0.8122 GB, free: 93.09 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004156/1.292, allocations: 0.6249 MB / 0.8128 GB, free: 92.47 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 958 * Number of states: 0 () * Number of discrete variables: 53 (torque1.torqueArrow.arrowLine.twoHeadedArrow,torque1.torqueArrow.headAtOrigin,fixedFrame1.color_x[3],fixedFrame1.color_x[2],fixedFrame1.color_x[1],fixedFrame2.color_x[3],fixedFrame2.color_x[2],fixedFrame2.color_x[1],fixed.color[3],fixed.color[2],fixed.color[1],torque1.connectionLineColor[3],torque1.connectionLineColor[2],torque1.connectionLineColor[1],torque1.torqueColor[3],torque1.torqueColor[2],torque1.torqueColor[1],cyl2.color[3],cyl2.color[2],cyl2.color[1],cyl2.body.sphereColor[3],cyl2.body.sphereColor[2],cyl2.body.sphereColor[1],cyl1.color[3],cyl1.color[2],cyl1.color[1],cyl1.body.sphereColor[3],cyl1.body.sphereColor[2],cyl1.body.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],gearConstraint.fixedTranslation2.color[3],gearConstraint.fixedTranslation2.color[2],gearConstraint.fixedTranslation2.color[1],gearConstraint.fixedTranslation1.color[3],gearConstraint.fixedTranslation1.color[2],gearConstraint.fixedTranslation1.color[1],gearConstraint.actuatedRevolute_b.cylinderColor[3],gearConstraint.actuatedRevolute_b.cylinderColor[2],gearConstraint.actuatedRevolute_b.cylinderColor[1],gearConstraint.actuatedRevolute_a.cylinderColor[3],gearConstraint.actuatedRevolute_a.cylinderColor[2],gearConstraint.actuatedRevolute_a.cylinderColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1362): * Single equations (assignments): 1349 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,2,100.0%), (1,2,100.0%), (3,40,77.8%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.01155/1.304, allocations: 4.099 MB / 0.8168 GB, free: 88.36 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001617/1.305, allocations: 0.5938 MB / 0.8174 GB, free: 87.76 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01409/1.319, allocations: 10.2 MB / 0.8274 GB, free: 77.5 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001068/1.319, allocations: 87.98 kB / 0.8275 GB, free: 77.41 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.681e-05/1.319, allocations: 8 kB / 0.8275 GB, free: 77.41 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.165e-05/1.319, allocations: 27.86 kB / 0.8275 GB, free: 77.38 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04154/1.361, allocations: 21.89 MB / 0.8489 GB, free: 55.35 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.046e-05/1.361, allocations: 15.94 kB / 0.8489 GB, free: 55.34 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003426/1.365, allocations: 0.7371 MB / 0.8496 GB, free: 54.6 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004903/1.369, allocations: 2.037 MB / 0.8516 GB, free: 52.55 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007858/1.37, allocations: 91.34 kB / 0.8517 GB, free: 52.46 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01495/1.385, allocations: 16.18 MB / 0.8675 GB, free: 35.73 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.064e-05/1.385, allocations: 15.94 kB / 0.8675 GB, free: 35.72 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02084/1.406, allocations: 16.1 MB / 0.8832 GB, free: 19.38 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002348/1.409, allocations: 0.6298 MB / 0.8838 GB, free: 18.72 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001869/1.41, allocations: 79.36 kB / 0.8839 GB, free: 18.64 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00356/1.414, allocations: 311.5 kB / 0.8842 GB, free: 18.34 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000988/1.415, allocations: 293.8 kB / 0.8845 GB, free: 18.05 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003258/1.415, allocations: 123.6 kB / 0.8846 GB, free: 17.93 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.006282/1.422, allocations: 3.983 MB / 0.8885 GB, free: 13.96 MB / 0.5294 GB Notification: Performance of sort global known variables: time 4.31e-07/1.422, allocations: 4 kB / 0.8885 GB, free: 13.95 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.01218/1.434, allocations: 2.04 MB / 0.8905 GB, free: 11.92 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 48 * Number of states: 4 (gearConstraint.actuatedRevolute_b.phi,gearConstraint.actuatedRevolute_b.w,inertia1.phi,inertia1.w) * 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 (359): * Single equations (assignments): 346 * Array equations: 9 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(3,37,77.8%), (1,2,100.0%), (1,1,100.0%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001136/1.435, allocations: 249.8 kB / 0.8907 GB, free: 11.67 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.2673/1.702, allocations: 12.34 MB / 0.9028 GB, free: 164.9 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 1.398e-05/1.702, allocations: 1.5 kB / 0.9028 GB, free: 164.9 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.008226/1.711, allocations: 4.929 MB / 0.9076 GB, free: 163.9 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005587/1.716, allocations: 0.7915 MB / 0.9084 GB, free: 163.5 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03561/1.752, allocations: 20.12 MB / 0.928 GB, free: 155.3 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00698/1.759, allocations: 5.966 MB / 0.9339 GB, free: 153.3 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.007569/1.766, allocations: 3.99 MB / 0.9377 GB, free: 153 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00211/1.769, allocations: 438.4 kB / 0.9382 GB, free: 153 MB / 0.5294 GB Notification: Performance of SimCode: time 1.402e-06/1.769, allocations: 0 / 0.9382 GB, free: 153 MB / 0.5294 GB Notification: Performance of Templates: time 0.1063/1.875, allocations: 67.39 MB / 1.004 GB, free: 89.63 MB / 0.5294 GB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Joints/GearConstraint/GearConstraint.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.GearConstraint.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches