Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo", uses=false) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(Modelica.Fluid.Examples.Tanks.EmptyTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|tank1.level|tank2.level|tank2.ports.1..m_flow",fileNamePrefix="Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks") translateModel(Modelica.Fluid.Examples.Tanks.EmptyTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|tank1.level|tank2.level|tank2.ports.1..m_flow",fileNamePrefix="Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001338/0.001338, allocations: 114 kB / 17.83 MB, free: 5.207 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001331/0.001331, allocations: 205.2 kB / 18.78 MB, free: 4.254 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo): time 1.452/1.452, allocations: 230.4 MB / 250 MB, free: 9.078 MB / 206.1 MB Warning: Requested package Modelica of version trunk, but this package was already loaded with version 4.1.0. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package Complex of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package ModelicaServices of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.001988/0.001988, allocations: 67.83 kB / 367.3 MB, free: 7.078 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2477/0.2497, allocations: 53.31 MB / 420.6 MB, free: 8.367 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.Tanks.EmptyTanks): time 0.01878/0.2685, allocations: 16.05 MB / 436.7 MB, free: 8.25 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.0111/0.2796, allocations: 6.932 MB / 443.6 MB, free: 1.301 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008261/0.2804, allocations: 19.88 kB / 443.6 MB, free: 1.281 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001016/0.2814, allocations: 345.9 kB / 444 MB, free: 0.9414 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002928/0.2843, allocations: 1.1 MB / 445.1 MB, free: 15.83 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004527/0.2889, allocations: 1.793 MB / 446.9 MB, free: 14.05 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.003011/0.2919, allocations: 2.163 MB / 449 MB, free: 11.88 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008551/0.2927, allocations: 0.5372 MB / 449.6 MB, free: 11.34 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001479/0.2942, allocations: 0.8176 MB / 450.4 MB, free: 10.52 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001321/0.2955, allocations: 0.8486 MB / 451.2 MB, free: 9.664 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001678/0.2957, allocations: 80 kB / 451.3 MB, free: 9.586 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002519/0.2982, allocations: 1.268 MB / 452.6 MB, free: 8.316 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0003878/0.2986, allocations: 327 kB / 452.9 MB, free: 7.996 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005583/0.2992, allocations: 461.8 kB / 453.4 MB, free: 7.543 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00287/0.302, allocations: 1.885 MB / 455.2 MB, free: 5.652 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.206e-06/0.302, allocations: 0 / 455.2 MB, free: 5.652 MB / 366.1 MB Notification: Performance of FrontEnd: time 1.352e-06/0.302, allocations: 0 / 455.2 MB, free: 5.652 MB / 366.1 MB Notification: Performance of Transformations before backend: time 1.809e-05/0.3021, allocations: 3.938 kB / 455.2 MB, free: 5.648 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 138 * Number of variables: 138 Notification: Performance of Generate backend data structure: time 0.002814/0.3049, allocations: 1.299 MB / 456.5 MB, free: 4.293 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.469e-05/0.3049, allocations: 8.031 kB / 456.5 MB, free: 4.285 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003389/0.3052, allocations: 104.4 kB / 456.6 MB, free: 4.184 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00103/0.3063, allocations: 0.6328 MB / 457.3 MB, free: 3.508 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001195/0.3064, allocations: 108.7 kB / 457.4 MB, free: 3.391 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001119/0.3065, allocations: 48 kB / 457.4 MB, free: 3.344 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001574/0.3081, allocations: 0.8962 MB / 458.3 MB, free: 2.422 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.598e-05/0.3081, allocations: 7.953 kB / 458.3 MB, free: 2.414 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.168e-05/0.3082, allocations: 23.98 kB / 458.4 MB, free: 2.391 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.442e-05/0.3083, allocations: 53.27 kB / 458.4 MB, free: 2.336 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001524/0.3098, allocations: 0.8366 MB / 459.3 MB, free: 1.5 MB / 366.1 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006066/0.3159, allocations: 3.474 MB / 462.7 MB, free: 13.83 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001125/0.317, allocations: 0.6189 MB / 463.3 MB, free: 13.21 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005834/0.3176, allocations: 346.3 kB / 463.7 MB, free: 12.87 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.003109/0.3207, allocations: 2.035 MB / 465.7 MB, free: 10.64 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.362e-05/0.3207, allocations: 39.12 kB / 465.8 MB, free: 10.59 MB / 382.1 MB Notification: Performance of pre-optimization done (n=56): time 2.034e-06/0.3207, allocations: 4 kB / 465.8 MB, free: 10.59 MB / 382.1 MB Notification: Performance of matching and sorting (n=66): time 0.007411/0.3281, allocations: 2.837 MB / 468.6 MB, free: 7.68 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.959e-05/0.3282, allocations: 85.67 kB / 468.7 MB, free: 7.578 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009101/0.3291, allocations: 0.6799 MB / 469.4 MB, free: 6.887 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 6.363e-05/0.3292, allocations: 37.7 kB / 469.4 MB, free: 6.844 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002793/0.3294, allocations: 341 kB / 469.7 MB, free: 6.504 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002157/0.3297, allocations: 245.9 kB / 470 MB, free: 6.262 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002725/0.3299, allocations: 146.6 kB / 470.1 MB, free: 6.113 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0001951/0.3301, allocations: 390.8 kB / 470.5 MB, free: 5.723 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006611/0.3308, allocations: 372.6 kB / 470.9 MB, free: 5.355 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007853/0.3316, allocations: 0.5182 MB / 471.4 MB, free: 4.777 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001414/0.333, allocations: 0.8599 MB / 472.2 MB, free: 3.859 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.919e-06/0.333, allocations: 4 kB / 472.2 MB, free: 3.855 MB / 382.1 MB Notification: Performance of matching and sorting (n=96) (initialization): time 0.002156/0.3351, allocations: 1.157 MB / 473.4 MB, free: 2.688 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.175e-05/0.3352, allocations: 10.91 kB / 473.4 MB, free: 2.68 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.075e-05/0.3352, allocations: 11.94 kB / 473.4 MB, free: 2.668 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001399/0.3366, allocations: 460.4 kB / 473.9 MB, free: 2.215 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006982/0.3373, allocations: 155.7 kB / 474 MB, free: 2.062 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00131/0.3386, allocations: 1.023 MB / 475 MB, free: 1.016 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005999/0.3392, allocations: 31.98 kB / 475.1 MB, free: 0.9844 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.263e-05/0.3393, allocations: 35.98 kB / 475.1 MB, free: 0.9492 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008991/0.3402, allocations: 0.5292 MB / 475.6 MB, free: 424 kB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000788/0.341, allocations: 0.5121 MB / 476.2 MB, free: 15.84 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001342/0.3423, allocations: 0.8527 MB / 477 MB, free: 14.93 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.625e-06/0.3423, allocations: 0 / 477 MB, free: 14.93 MB / 398.1 MB Notification: Performance of matching and sorting (n=96) (initialization_lambda0): time 0.002103/0.3444, allocations: 1.098 MB / 478.1 MB, free: 13.82 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.432e-05/0.3444, allocations: 4.562 kB / 478.1 MB, free: 13.82 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.965e-06/0.3444, allocations: 12 kB / 478.1 MB, free: 13.8 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007596/0.3452, allocations: 312.7 kB / 478.4 MB, free: 13.5 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006878/0.3459, allocations: 167.7 kB / 478.6 MB, free: 13.33 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001082/0.347, allocations: 0.9035 MB / 479.5 MB, free: 12.4 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005877/0.3475, allocations: 35.97 kB / 479.5 MB, free: 12.37 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.728e-05/0.3476, allocations: 31.98 kB / 479.6 MB, free: 12.34 MB / 398.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 4 (tank2.inFlow[1],tank2.regularFlow[1],tank1.inFlow[1],tank1.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (84): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,9)} Notification: Performance of prepare postOptimizeDAE: time 0.0002797/0.3479, allocations: 228.6 kB / 479.8 MB, free: 12.11 MB / 398.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001685/0.3481, allocations: 87.42 kB / 479.9 MB, free: 12.02 MB / 398.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002169/0.3502, allocations: 1.088 MB / 481 MB, free: 10.92 MB / 398.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.121e-05/0.3502, allocations: 8 kB / 481 MB, free: 10.91 MB / 398.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.151e-06/0.3503, allocations: 0 / 481 MB, free: 10.91 MB / 398.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.866e-06/0.3503, allocations: 3.984 kB / 481 MB, free: 10.91 MB / 398.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003373/0.3536, allocations: 1.996 MB / 483 MB, free: 8.848 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.617e-06/0.3536, allocations: 4 kB / 483 MB, free: 8.844 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006186/0.3543, allocations: 119.8 kB / 483.1 MB, free: 8.727 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001257/0.3555, allocations: 443.9 kB / 483.5 MB, free: 8.293 MB / 398.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.961e-05/0.3556, allocations: 19.98 kB / 483.5 MB, free: 8.273 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001333/0.3569, allocations: 1.032 MB / 484.6 MB, free: 7.215 MB / 398.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.432e-06/0.3569, allocations: 4 kB / 484.6 MB, free: 7.211 MB / 398.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002682/0.3596, allocations: 1.589 MB / 486.2 MB, free: 5.605 MB / 398.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004403/0.36, allocations: 248.5 kB / 486.4 MB, free: 5.344 MB / 398.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001562/0.3602, allocations: 12 kB / 486.4 MB, free: 5.332 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006011/0.3608, allocations: 35.91 kB / 486.5 MB, free: 5.297 MB / 398.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001581/0.361, allocations: 64.56 kB / 486.5 MB, free: 5.234 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.721e-05/0.361, allocations: 27.98 kB / 486.5 MB, free: 5.207 MB / 398.1 MB Notification: Performance of sorting global known variables: time 0.0006675/0.3617, allocations: 479 kB / 487 MB, free: 4.746 MB / 398.1 MB Notification: Performance of sort global known variables: time 8e-08/0.3617, allocations: 0 / 487 MB, free: 4.746 MB / 398.1 MB Notification: Performance of remove unused functions: time 0.001606/0.3633, allocations: 0.5926 MB / 487.6 MB, free: 4.152 MB / 398.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (tank1.level,tank1.medium.T,tank2.level,tank2.medium.T) * Number of discrete variables: 4 (tank1.regularFlow[1],tank1.inFlow[1],tank2.regularFlow[1],tank2.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (58): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001187/0.3645, allocations: 493.6 kB / 488.1 MB, free: 3.656 MB / 398.1 MB Notification: Performance of simCode: created initialization part: time 0.003188/0.3677, allocations: 1.327 MB / 489.4 MB, free: 2.332 MB / 398.1 MB Notification: Performance of simCode: created event and clocks part: time 6.322e-06/0.3677, allocations: 4 kB / 489.4 MB, free: 2.328 MB / 398.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001042/0.3687, allocations: 443.5 kB / 489.8 MB, free: 1.895 MB / 398.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001697/0.3704, allocations: 381 kB / 490.2 MB, free: 1.527 MB / 398.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003673/0.3741, allocations: 1.752 MB / 492 MB, free: 15.75 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006945/0.3748, allocations: 0.995 MB / 493 MB, free: 14.72 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.0009998/0.3758, allocations: 306.5 kB / 493.3 MB, free: 14.41 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002283/0.376, allocations: 75.42 kB / 493.3 MB, free: 14.34 MB / 414.1 MB Notification: Performance of SimCode: time 5.91e-07/0.376, allocations: 0 / 493.3 MB, free: 14.34 MB / 414.1 MB Notification: Performance of Templates: time 0.03939/0.4154, allocations: 23.35 MB / 0.5046 GB, free: 7.172 MB / 430.1 MB make -j1 -f Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.makefile (rm -f Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe ; mkfifo Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe ; head -c 1048576 < Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe >> ../files/Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.sim & ./Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe 2>&1) diffSimulationResults("Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Fluid/Examples/Tanks/EmptyTanks/EmptyTanks.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches