Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.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.WorldForces,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces") translateModel(ModelicaTest.MultiBody.Forces.WorldForces,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008973/0.0008974, allocations: 95.27 kB / 15.68 MB, free: 488 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009506/0.0009506, allocations: 174.9 kB / 16.57 MB, free: 6.375 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.521/1.521, allocations: 205.4 MB / 222.7 MB, free: 5.668 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3478/0.3478, allocations: 43.54 MB / 314.5 MB, free: 9.027 MB / 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 0.0004924/0.0004925, allocations: 22.97 kB / 383.9 MB, free: 8.277 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1271/0.1276, allocations: 58.86 MB / 442.8 MB, free: 13.31 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.WorldForces): time 0.3183/0.4459, allocations: 97.07 MB / 0.5272 GB, free: 1.941 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.06022/0.5062, allocations: 21.48 MB / 0.5481 GB, free: 2.035 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.03024/0.5365, allocations: 478.9 kB / 0.5486 GB, free: 1.566 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.02385/0.5604, allocations: 4.906 MB / 0.5534 GB, free: 14.68 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.05813/0.6186, allocations: 13.77 MB / 0.5668 GB, free: 0.9414 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008438/0.6271, allocations: 1.057 MB / 0.5679 GB, free: 15.88 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.05691/0.684, allocations: 39.95 MB / 0.6069 GB, free: 7.898 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01309/0.6971, allocations: 8.076 MB / 0.6148 GB, free: 15.79 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004364/0.7015, allocations: 1.872 MB / 0.6166 GB, free: 13.91 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005945/0.7075, allocations: 2.64 MB / 0.6192 GB, free: 11.26 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002718/0.7103, allocations: 276 kB / 0.6194 GB, free: 10.99 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004066/0.7144, allocations: 1.003 MB / 0.6204 GB, free: 9.988 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.005627/0.72, allocations: 3.063 MB / 0.6234 GB, free: 6.918 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003548/0.7236, allocations: 1.544 MB / 0.6249 GB, free: 5.363 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.3104/1.034, allocations: 10.41 MB / 0.6351 GB, free: 49.72 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.509e-06/1.034, allocations: 0 / 0.6351 GB, free: 49.72 MB / 494.1 MB Notification: Performance of FrontEnd: time 2.074e-06/1.034, allocations: 2.094 kB / 0.6351 GB, free: 49.72 MB / 494.1 MB Notification: Performance of Transformations before backend: time 0.0005764/1.035, allocations: 1.594 kB / 0.6351 GB, free: 49.72 MB / 494.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2705 * Number of variables: 2705 Notification: Performance of Generate backend data structure: time 0.02257/1.057, allocations: 7.84 MB / 0.6427 GB, free: 46.51 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.545e-05/1.057, allocations: 13.3 kB / 0.6428 GB, free: 46.51 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.06341/1.121, allocations: 11.31 MB / 0.6538 GB, free: 45.9 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01674/1.138, allocations: 5.898 MB / 0.6596 GB, free: 44.96 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006182/1.138, allocations: 443.8 kB / 0.66 GB, free: 44.95 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003588/1.142, allocations: 0.5827 MB / 0.6606 GB, free: 44.93 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03924/1.181, allocations: 17.75 MB / 0.6779 GB, free: 39.08 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004156/1.181, allocations: 76.81 kB / 0.678 GB, free: 39.07 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001744/1.183, allocations: 280.8 kB / 0.6782 GB, free: 39.07 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005476/1.189, allocations: 3.433 MB / 0.6816 GB, free: 38.33 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02901/1.218, allocations: 14.69 MB / 0.6959 GB, free: 29.46 MB / 494.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1042/1.322, allocations: 68.6 MB / 0.7629 GB, free: 4.465 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01805/1.34, allocations: 7.275 MB / 0.77 GB, free: 14.86 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003786/1.34, allocations: 60.61 kB / 0.7701 GB, free: 14.83 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.902e-05/1.341, allocations: 74.03 kB / 0.7701 GB, free: 14.77 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=307): time 8.015e-06/1.341, allocations: 0 / 0.7701 GB, free: 14.77 MB / 0.5294 GB Notification: Performance of matching and sorting (n=340): time 0.09727/1.438, allocations: 33.22 MB / 0.8026 GB, free: 3.105 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002215/1.438, allocations: 298.1 kB / 0.8029 GB, free: 2.758 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01694/1.455, allocations: 7.823 MB / 0.8105 GB, free: 13 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.001042/1.456, allocations: 75.83 kB / 0.8106 GB, free: 12.96 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.00493/1.461, allocations: 5.358 MB / 0.8158 GB, free: 8.812 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.002353/1.464, allocations: 1.277 MB / 0.8171 GB, free: 7.547 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001505/1.465, allocations: 197.6 kB / 0.8173 GB, free: 7.355 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.001163/1.466, allocations: 0.707 MB / 0.8179 GB, free: 6.641 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007765/1.474, allocations: 3.79 MB / 0.8216 GB, free: 2.844 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01186/1.486, allocations: 9.366 MB / 0.8308 GB, free: 6.809 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01/1.496, allocations: 5.823 MB / 0.8365 GB, free: 1.168 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002533/1.496, allocations: 56 kB / 0.8365 GB, free: 1.113 MB / 0.5762 GB Notification: Performance of matching and sorting (n=1244) (initialization): time 0.03442/1.531, allocations: 14.21 MB / 0.8504 GB, free: 4.078 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 0.000396/1.531, allocations: 92.22 kB / 0.8505 GB, free: 3.988 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005009/1.532, allocations: 206.5 kB / 0.8507 GB, free: 3.793 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00477/1.536, allocations: 1.571 MB / 0.8522 GB, free: 2.211 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008947/1.545, allocations: 2.273 MB / 0.8544 GB, free: 128 kB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2654/1.811, allocations: 12.67 MB / 0.8668 GB, free: 228.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008552/1.819, allocations: 0.5425 MB / 0.8673 GB, free: 228.6 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001835/1.821, allocations: 0.5629 MB / 0.8679 GB, free: 228.6 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 896 * Number of states: 0 () * Number of discrete variables: 63 (forceAndTorque.torqueColor[3],forceAndTorque.torqueColor[2],forceAndTorque.torqueColor[1],forceAndTorque.forceColor[3],forceAndTorque.forceColor[2],forceAndTorque.forceColor[1],Revolute4.cylinderColor[3],Revolute4.cylinderColor[2],Revolute4.cylinderColor[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],fixed1.color[3],fixed1.color[2],fixed1.color[1],worldTorque1.color[3],worldTorque1.color[2],worldTorque1.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],fixed2.color[3],fixed2.color[2],fixed2.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 (1169): * Single equations (assignments): 1163 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 3 {(1,100.0%) 13,(1,100.0%) 14,(2,100.0%) 23} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.006521/1.828, allocations: 3.596 MB / 0.8714 GB, free: 227.4 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001442/1.829, allocations: 0.6478 MB / 0.872 GB, free: 227.4 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01177/1.841, allocations: 7 MB / 0.8789 GB, free: 224.8 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.967e-05/1.841, allocations: 40.16 kB / 0.8789 GB, free: 224.8 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.354e-05/1.841, allocations: 10.34 kB / 0.8789 GB, free: 224.8 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.459e-05/1.841, allocations: 16.66 kB / 0.8789 GB, free: 224.8 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04184/1.883, allocations: 16.06 MB / 0.8946 GB, free: 219 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.808e-05/1.883, allocations: 1.219 kB / 0.8946 GB, free: 219 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003487/1.887, allocations: 0.6285 MB / 0.8952 GB, free: 219 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003662/1.89, allocations: 1.245 MB / 0.8965 GB, free: 218.7 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007684/1.891, allocations: 67.09 kB / 0.8965 GB, free: 218.7 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01284/1.904, allocations: 11.66 MB / 0.9079 GB, free: 211.8 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.767e-06/1.904, allocations: 3.953 kB / 0.9079 GB, free: 211.8 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01998/1.924, allocations: 11.76 MB / 0.9194 GB, free: 207.2 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004397/1.929, allocations: 1.258 MB / 0.9206 GB, free: 206.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002467/1.931, allocations: 56.7 kB / 0.9207 GB, free: 206.6 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004459/1.936, allocations: 209.4 kB / 0.9209 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008838/1.936, allocations: 203.5 kB / 0.9211 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005846/1.937, allocations: 88.11 kB / 0.9212 GB, free: 206.5 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.01182/1.949, allocations: 5.042 MB / 0.9261 GB, free: 203.9 MB / 0.5919 GB Notification: Performance of sort global known variables: time 4.21e-07/1.949, allocations: 0 / 0.9261 GB, free: 203.9 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.01211/1.961, allocations: 1.846 MB / 0.9279 GB, free: 203 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 8 (Revolute3.phi,Revolute3.w,Revolute4.phi,Revolute4.w,Revolute2.phi,Revolute2.w,Revolute1.phi,Revolute1.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 (286): * Single equations (assignments): 280 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 3 {(4,75.0%) 18,(1,100.0%) 11,(1,100.0%) 10} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001425/1.962, allocations: 218 kB / 0.9281 GB, free: 202.8 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.01479/1.977, allocations: 9.473 MB / 0.9373 GB, free: 193.8 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 7.083e-06/1.977, allocations: 3.938 kB / 0.9373 GB, free: 193.8 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.005473/1.983, allocations: 3.665 MB / 0.9409 GB, free: 190.1 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005195/1.988, allocations: 0.8338 MB / 0.9417 GB, free: 189.3 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03227/2.02, allocations: 20.23 MB / 0.9615 GB, free: 169.3 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006627/2.027, allocations: 5.616 MB / 0.967 GB, free: 163.6 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.007325/2.034, allocations: 3.174 MB / 0.9701 GB, free: 160.5 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001471/2.036, allocations: 455.3 kB / 0.9705 GB, free: 160 MB / 0.5919 GB Notification: Performance of SimCode: time 1.373e-06/2.036, allocations: 0 / 0.9705 GB, free: 160 MB / 0.5919 GB Notification: Performance of Templates: time 0.1055/2.141, allocations: 69.08 MB / 1.038 GB, free: 91.02 MB / 0.5919 GB make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.makefile Environment - environmentSimulation: (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.pipe 2>&1) Environment - environmentSimulation: diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Forces/WorldForces/WorldForces.csv","../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.WorldForces.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches