Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.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) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) 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(ModelicaTest.MultiBody.Forces.WorldForces2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2") translateModel(ModelicaTest.MultiBody.Forces.WorldForces2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00186/0.00186, allocations: 108.2 kB / 16.41 MB, free: 6.488 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002116/0.002116, allocations: 185.5 kB / 17.34 MB, free: 5.766 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.667/1.667, allocations: 205.1 MB / 223.2 MB, free: 12.09 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2515/0.2515, allocations: 43.53 MB / 314.1 MB, free: 436 kB / 254.1 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 0.001424/0.001424, allocations: 71.89 kB / 441.9 MB, free: 5.594 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.15/0.1515, allocations: 57.79 MB / 499.6 MB, free: 11.73 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.WorldForces2): time 0.01812/0.1696, allocations: 16.95 MB / 0.5045 GB, free: 10.71 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.01317/0.1829, allocations: 5.3 MB / 0.5097 GB, free: 5.395 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00351/0.1864, allocations: 111.7 kB / 0.5098 GB, free: 5.285 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0112/0.1976, allocations: 5.07 MB / 0.5147 GB, free: 204 kB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01103/0.2088, allocations: 2.863 MB / 0.5175 GB, free: 13.32 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004228/0.213, allocations: 1.244 MB / 0.5187 GB, free: 12.08 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01332/0.2264, allocations: 7.741 MB / 0.5263 GB, free: 4.316 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.3714/0.5978, allocations: 6.136 MB / 0.5323 GB, free: 8.184 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.008281/0.6062, allocations: 2.706 MB / 0.5349 GB, free: 8.031 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.009906/0.6161, allocations: 3.75 MB / 0.5386 GB, free: 7.66 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.00371/0.6199, allocations: 0.5877 MB / 0.5392 GB, free: 7.66 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.008279/0.6282, allocations: 1.595 MB / 0.5407 GB, free: 7.66 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.008871/0.6371, allocations: 3.451 MB / 0.5441 GB, free: 7.336 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.01334/0.6505, allocations: 3.804 MB / 0.5478 GB, free: 6.043 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02203/0.6725, allocations: 11.91 MB / 0.5594 GB, free: 2.582 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.765e-06/0.6726, allocations: 3.984 kB / 0.5594 GB, free: 2.578 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.545e-06/0.6726, allocations: 0 / 0.5594 GB, free: 2.578 MB / 414.1 MB Notification: Performance of Transformations before backend: time 0.0007221/0.6733, allocations: 0 / 0.5594 GB, free: 2.578 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2370 * Number of variables: 2370 Notification: Performance of Generate backend data structure: time 0.03363/0.707, allocations: 8.058 MB / 0.5673 GB, free: 13.27 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.811e-05/0.707, allocations: 12.53 kB / 0.5673 GB, free: 13.27 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01699/0.724, allocations: 3.176 MB / 0.5704 GB, free: 11.66 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01574/0.7398, allocations: 5.233 MB / 0.5755 GB, free: 8.742 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005143/0.7404, allocations: 394 kB / 0.5759 GB, free: 8.613 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00374/0.7441, allocations: 0.5159 MB / 0.5764 GB, free: 8.48 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04613/0.7903, allocations: 15.78 MB / 0.5918 GB, free: 10.09 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005011/0.7908, allocations: 73.91 kB / 0.5919 GB, free: 10.05 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002893/0.7937, allocations: 249 kB / 0.5921 GB, free: 9.859 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005775/0.7995, allocations: 2.929 MB / 0.595 GB, free: 6.965 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03379/0.8334, allocations: 13.16 MB / 0.6078 GB, free: 10.07 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1039/0.9373, allocations: 60.12 MB / 0.6665 GB, free: 13.29 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01544/0.9528, allocations: 6.082 MB / 0.6725 GB, free: 7.066 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005388/0.9582, allocations: 3.384 MB / 0.6758 GB, free: 3.668 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002981/0.9586, allocations: 51.16 kB / 0.6758 GB, free: 3.633 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.405e-05/0.9587, allocations: 58.73 kB / 0.6759 GB, free: 3.57 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=242): time 6.813e-06/0.9587, allocations: 448 / 0.6759 GB, free: 3.57 MB / 0.5137 GB Notification: Performance of matching and sorting (n=260): time 0.08019/1.039, allocations: 25.87 MB / 0.7012 GB, free: 9.52 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001862/1.039, allocations: 265.2 kB / 0.7014 GB, free: 9.207 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01823/1.057, allocations: 6.976 MB / 0.7082 GB, free: 2.246 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.001091/1.059, allocations: 61.7 kB / 0.7083 GB, free: 2.18 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.005825/1.064, allocations: 4.8 MB / 0.713 GB, free: 13.39 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.002175/1.067, allocations: 1.007 MB / 0.714 GB, free: 12.39 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005974/1.073, allocations: 1.808 MB / 0.7157 GB, free: 10.57 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001666/1.073, allocations: 302.9 kB / 0.716 GB, free: 10.27 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006423/1.079, allocations: 3.316 MB / 0.7193 GB, free: 6.949 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01115/1.09, allocations: 8.49 MB / 0.7275 GB, free: 11.99 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0176/1.108, allocations: 12.64 MB / 0.7399 GB, free: 13.37 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002064/1.108, allocations: 52 kB / 0.7399 GB, free: 13.32 MB / 0.5919 GB Notification: Performance of matching and sorting (n=1150) (initialization): time 0.03379/1.142, allocations: 13.08 MB / 0.7527 GB, free: 220 kB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005908/1.143, allocations: 88.03 kB / 0.7528 GB, free: 132 kB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.3486/1.491, allocations: 179 kB / 0.753 GB, free: 196.1 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006554/1.498, allocations: 1.775 MB / 0.7547 GB, free: 196.1 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009095/1.507, allocations: 2.108 MB / 0.7568 GB, free: 196.1 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01811/1.525, allocations: 12.42 MB / 0.7689 GB, free: 191.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01079/1.536, allocations: 498.9 kB / 0.7694 GB, free: 191.4 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00318/1.539, allocations: 0.5152 MB / 0.7699 GB, free: 191.3 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 825 * Number of states: 0 () * Number of discrete variables: 57 (worldForce2.color[3],worldForce2.color[2],worldForce2.color[1],fixed3.color[3],fixed3.color[2],fixed3.color[1],BodyCylinder3.color[3],BodyCylinder3.color[2],BodyCylinder3.color[1],BodyCylinder3.body.sphereColor[3],BodyCylinder3.body.sphereColor[2],BodyCylinder3.body.sphereColor[1],Revolute3.cylinderColor[3],Revolute3.cylinderColor[2],Revolute3.cylinderColor[1],fixed2.color[3],fixed2.color[2],fixed2.color[1],worldForce1.color[3],worldForce1.color[2],worldForce1.color[1],BodyCylinder2.color[3],BodyCylinder2.color[2],BodyCylinder2.color[1],BodyCylinder2.body.sphereColor[3],BodyCylinder2.body.sphereColor[2],BodyCylinder2.body.sphereColor[1],Revolute2.cylinderColor[3],Revolute2.cylinderColor[2],Revolute2.cylinderColor[1],fixed1.color[3],fixed1.color[2],fixed1.color[1],worldForce.color[3],worldForce.color[2],worldForce.color[1],BodyCylinder1.color[3],BodyCylinder1.color[2],BodyCylinder1.color[1],BodyCylinder1.body.sphereColor[3],BodyCylinder1.body.sphereColor[2],BodyCylinder1.body.sphereColor[1],Revolute1.cylinderColor[3],Revolute1.cylinderColor[2],Revolute1.cylinderColor[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]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1087): * Single equations (assignments): 1081 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(2,12,100.0%), (2,12,100.0%), (2,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.01249/1.552, allocations: 3.221 MB / 0.773 GB, free: 189.9 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002509/1.554, allocations: 0.5791 MB / 0.7736 GB, free: 189.9 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01424/1.569, allocations: 5.803 MB / 0.7792 GB, free: 187.9 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.909e-05/1.569, allocations: 27.34 kB / 0.7793 GB, free: 187.9 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.7e-05/1.569, allocations: 13.84 kB / 0.7793 GB, free: 187.9 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.743e-05/1.569, allocations: 11.2 kB / 0.7793 GB, free: 187.9 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03278/1.602, allocations: 12.89 MB / 0.7919 GB, free: 183.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.65e-05/1.602, allocations: 0 / 0.7919 GB, free: 183.5 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002693/1.604, allocations: 0.5108 MB / 0.7924 GB, free: 183.4 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004221/1.609, allocations: 1.476 MB / 0.7938 GB, free: 183.1 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006415/1.609, allocations: 45.34 kB / 0.7939 GB, free: 183.1 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01255/1.622, allocations: 11.49 MB / 0.8051 GB, free: 175 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.696e-06/1.622, allocations: 7.969 kB / 0.8051 GB, free: 175 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01918/1.641, allocations: 9.437 MB / 0.8143 GB, free: 167.3 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004077/1.645, allocations: 1.055 MB / 0.8153 GB, free: 166.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002416/1.648, allocations: 44.55 kB / 0.8154 GB, free: 166.5 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004245/1.652, allocations: 172.4 kB / 0.8155 GB, free: 166.3 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007583/1.653, allocations: 153.5 kB / 0.8157 GB, free: 166.2 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003851/1.653, allocations: 67.98 kB / 0.8158 GB, free: 166.1 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.01012/1.663, allocations: 4.451 MB / 0.8201 GB, free: 161.7 MB / 0.5919 GB Notification: Performance of sort global known variables: time 6.71e-07/1.663, allocations: 0 / 0.8201 GB, free: 161.7 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.01232/1.676, allocations: 1.627 MB / 0.8217 GB, free: 160.1 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (Revolute3.phi,Revolute3.w,Revolute1.phi,Revolute1.w,Revolute2.phi,Revolute2.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 (215): * Single equations (assignments): 209 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,10,100.0%), (1,10,100.0%), (1,10,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001388/1.677, allocations: 180.8 kB / 0.8219 GB, free: 159.9 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.01452/1.691, allocations: 8.118 MB / 0.8298 GB, free: 151.8 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 7.935e-06/1.692, allocations: 0 / 0.8298 GB, free: 151.8 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.004182/1.696, allocations: 2.726 MB / 0.8324 GB, free: 149.1 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008318/1.704, allocations: 0.7939 MB / 0.8332 GB, free: 148.3 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03726/1.741, allocations: 15.09 MB / 0.848 GB, free: 133.2 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.009654/1.751, allocations: 4.896 MB / 0.8527 GB, free: 128.3 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.008634/1.76, allocations: 2.745 MB / 0.8554 GB, free: 125.5 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002158/1.762, allocations: 387.4 kB / 0.8558 GB, free: 125.2 MB / 0.5919 GB Notification: Performance of SimCode: time 1.122e-06/1.762, allocations: 0 / 0.8558 GB, free: 125.2 MB / 0.5919 GB Notification: Performance of Templates: time 0.1095/1.871, allocations: 58.69 MB / 0.9131 GB, free: 66.6 MB / 0.5919 GB make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.makefile (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.pipe 2>&1) diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Forces/WorldForces2/WorldForces2.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches