Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.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/Buildings 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/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(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.vol1.T|hex.vol2.T|hex.port_a1.m_flow|hex.port_a2.m_flow|netEne.y|hex.Q1_flow|hex.Q2_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent") translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.vol1.T|hex.vol2.T|hex.port_a1.m_flow|hex.port_a2.m_flow|netEne.y|hex.Q1_flow|hex.Q2_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007944/0.007944, allocations: 109.1 kB / 15.74 MB, free: 6.016 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001828/0.001828, allocations: 192 kB / 16.68 MB, free: 5.941 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.427/1.427, allocations: 222.9 MB / 240.3 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.532/2.532, allocations: 461.9 MB / 0.7348 GB, free: 11.06 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.002522/0.002523, allocations: 67.91 kB / 1.054 GB, free: 7.605 MB / 0.8262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9269/0.9295, allocations: 157.4 MB / 1.208 GB, free: 13.57 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent): time 0.2515/1.181, allocations: 254 MB / 1.456 GB, free: 14.68 MB / 1.186 GB Notification: Performance of NFInst.instExpressions: time 0.02441/1.205, allocations: 18.06 MB / 1.473 GB, free: 12.55 MB / 1.201 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003187/1.209, allocations: 83.5 kB / 1.474 GB, free: 12.47 MB / 1.201 GB Notification: Performance of NFTyping.typeComponents: time 0.002735/1.212, allocations: 1.087 MB / 1.475 GB, free: 11.38 MB / 1.201 GB Notification: Performance of NFTyping.typeBindings: time 0.009926/1.221, allocations: 3.837 MB / 1.478 GB, free: 7.527 MB / 1.201 GB Notification: Performance of NFTyping.typeClassSections: time 0.00498/1.226, allocations: 1.813 MB / 1.48 GB, free: 5.727 MB / 1.201 GB Notification: Performance of NFFlatten.flatten: time 0.007631/1.234, allocations: 5.066 MB / 1.485 GB, free: 0.6484 MB / 1.201 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002929/1.237, allocations: 1.837 MB / 1.487 GB, free: 14.76 MB / 1.217 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005726/1.243, allocations: 2.19 MB / 1.489 GB, free: 12.56 MB / 1.217 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003328/1.246, allocations: 1.531 MB / 1.49 GB, free: 11.03 MB / 1.217 GB Notification: Performance of NFPackage.collectConstants: time 0.0004933/1.247, allocations: 184 kB / 1.491 GB, free: 10.85 MB / 1.217 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005431/1.252, allocations: 2.534 MB / 1.493 GB, free: 8.312 MB / 1.217 GB Notification: Performance of NFScalarize.scalarize: time 0.0006946/1.253, allocations: 0.5919 MB / 1.494 GB, free: 7.719 MB / 1.217 GB Notification: Performance of NFVerifyModel.verify: time 0.001549/1.254, allocations: 1.124 MB / 1.495 GB, free: 6.59 MB / 1.217 GB Notification: Performance of NFConvertDAE.convert: time 0.006227/1.261, allocations: 3.692 MB / 1.498 GB, free: 2.887 MB / 1.217 GB Notification: Performance of FrontEnd - DAE generated: time 5.992e-06/1.261, allocations: 0 / 1.498 GB, free: 2.887 MB / 1.217 GB Notification: Performance of FrontEnd: time 2.084e-06/1.261, allocations: 0 / 1.498 GB, free: 2.887 MB / 1.217 GB Notification: Performance of Transformations before backend: time 3.028e-05/1.261, allocations: 3.938 kB / 1.498 GB, free: 2.883 MB / 1.217 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 348 * Number of variables: 348 Notification: Performance of Generate backend data structure: time 0.004284/1.265, allocations: 2.483 MB / 1.501 GB, free: 352 kB / 1.217 GB Notification: Performance of prepare preOptimizeDAE: time 4.54e-05/1.265, allocations: 8.031 kB / 1.501 GB, free: 344 kB / 1.217 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001622/1.267, allocations: 377 kB / 1.501 GB, free: 15.96 MB / 1.232 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002589/1.269, allocations: 1.492 MB / 1.503 GB, free: 14.42 MB / 1.232 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.959e-05/1.269, allocations: 106.7 kB / 1.503 GB, free: 14.31 MB / 1.232 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001745/1.27, allocations: 139.9 kB / 1.503 GB, free: 14.18 MB / 1.232 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002452/1.272, allocations: 1.507 MB / 1.504 GB, free: 12.6 MB / 1.232 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.866e-05/1.272, allocations: 4 kB / 1.504 GB, free: 12.6 MB / 1.232 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001127/1.272, allocations: 55.98 kB / 1.504 GB, free: 12.54 MB / 1.232 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.179e-05/1.272, allocations: 54.64 kB / 1.504 GB, free: 12.49 MB / 1.232 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001949/1.274, allocations: 1.138 MB / 1.506 GB, free: 11.34 MB / 1.232 GB 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 0.007939/1.282, allocations: 7.204 MB / 1.513 GB, free: 3.57 MB / 1.232 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001299/1.283, allocations: 0.8084 MB / 1.513 GB, free: 2.738 MB / 1.232 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008578/1.284, allocations: 443.1 kB / 1.514 GB, free: 2.301 MB / 1.232 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008684/1.285, allocations: 0.724 MB / 1.515 GB, free: 1.43 MB / 1.232 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.386e-05/1.285, allocations: 43.22 kB / 1.515 GB, free: 1.379 MB / 1.232 GB Notification: Performance of pre-optimization done (n=74): time 2.414e-06/1.285, allocations: 0 / 1.515 GB, free: 1.379 MB / 1.232 GB Notification: Performance of matching and sorting (n=74): time 0.006501/1.292, allocations: 2.067 MB / 1.517 GB, free: 15.24 MB / 1.248 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.328e-05/1.292, allocations: 64 kB / 1.517 GB, free: 15.16 MB / 1.248 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001648/1.293, allocations: 1.314 MB / 1.518 GB, free: 13.84 MB / 1.248 GB Notification: Performance of collectPreVariables (initialization): time 7.776e-05/1.294, allocations: 41.7 kB / 1.518 GB, free: 13.79 MB / 1.248 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006005/1.294, allocations: 0.8017 MB / 1.519 GB, free: 12.98 MB / 1.248 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002517/1.294, allocations: 260.2 kB / 1.519 GB, free: 12.72 MB / 1.248 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000256/1.295, allocations: 178.5 kB / 1.519 GB, free: 12.54 MB / 1.248 GB Notification: Performance of setup shared object (initialization): time 0.0001428/1.295, allocations: 345.8 kB / 1.52 GB, free: 12.2 MB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006064/1.295, allocations: 328.7 kB / 1.52 GB, free: 11.88 MB / 1.248 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008327/1.296, allocations: 0.563 MB / 1.52 GB, free: 11.22 MB / 1.248 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001394/1.298, allocations: 0.8712 MB / 1.521 GB, free: 10.29 MB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.937e-06/1.298, allocations: 0 / 1.521 GB, free: 10.29 MB / 1.248 GB Notification: Performance of matching and sorting (n=108) (initialization): time 0.002518/1.3, allocations: 1.26 MB / 1.522 GB, free: 9.012 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 2.024e-05/1.3, allocations: 8 kB / 1.522 GB, free: 9.004 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.122e-05/1.3, allocations: 4 kB / 1.522 GB, free: 9 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001922/1.302, allocations: 418.2 kB / 1.523 GB, free: 8.582 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005992/1.303, allocations: 147.8 kB / 1.523 GB, free: 8.438 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001553/1.304, allocations: 2.061 MB / 1.525 GB, free: 6.301 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009802/1.305, allocations: 111.2 kB / 1.525 GB, free: 6.191 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.065e-05/1.305, allocations: 39.94 kB / 1.525 GB, free: 6.152 MB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001065/1.307, allocations: 0.6385 MB / 1.526 GB, free: 5.508 MB / 1.248 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007517/1.307, allocations: 0.5556 MB / 1.526 GB, free: 4.863 MB / 1.248 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001319/1.309, allocations: 0.8594 MB / 1.527 GB, free: 3.941 MB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.685e-06/1.309, allocations: 0 / 1.527 GB, free: 3.941 MB / 1.248 GB Notification: Performance of matching and sorting (n=108) (initialization_lambda0): time 0.002093/1.311, allocations: 1.201 MB / 1.528 GB, free: 2.723 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 1.516e-05/1.311, allocations: 11.94 kB / 1.528 GB, free: 2.711 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.245e-06/1.311, allocations: 8.406 kB / 1.528 GB, free: 2.703 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001523/1.312, allocations: 366.3 kB / 1.529 GB, free: 2.336 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005811/1.313, allocations: 151.8 kB / 1.529 GB, free: 2.188 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003458/1.316, allocations: 4.188 MB / 1.533 GB, free: 13.71 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001177/1.318, allocations: 91.52 kB / 1.533 GB, free: 13.62 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.659e-05/1.318, allocations: 39.94 kB / 1.533 GB, free: 13.58 MB / 1.264 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (79): * Single equations (assignments): 75 * Array equations: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,21), (1,3), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.0003237/1.318, allocations: 224.1 kB / 1.533 GB, free: 13.35 MB / 1.264 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002643/1.318, allocations: 154.1 kB / 1.533 GB, free: 13.2 MB / 1.264 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002924/1.321, allocations: 1.206 MB / 1.535 GB, free: 11.97 MB / 1.264 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.059e-05/1.321, allocations: 4 kB / 1.535 GB, free: 11.96 MB / 1.264 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.685e-06/1.321, allocations: 4 kB / 1.535 GB, free: 11.96 MB / 1.264 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002258/1.323, allocations: 1.279 MB / 1.536 GB, free: 10.59 MB / 1.264 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004225/1.328, allocations: 2.755 MB / 1.539 GB, free: 7.73 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.115e-06/1.328, allocations: 4 kB / 1.539 GB, free: 7.727 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004496/1.328, allocations: 95.89 kB / 1.539 GB, free: 7.633 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001451/1.33, allocations: 352.9 kB / 1.539 GB, free: 7.281 MB / 1.264 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.962e-05/1.33, allocations: 20 kB / 1.539 GB, free: 7.262 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001448/1.331, allocations: 2.028 MB / 1.541 GB, free: 5.156 MB / 1.264 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.598e-06/1.331, allocations: 4 kB / 1.541 GB, free: 5.152 MB / 1.264 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001863/1.333, allocations: 1.211 MB / 1.542 GB, free: 3.887 MB / 1.264 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005588/1.334, allocations: 334.9 kB / 1.542 GB, free: 3.539 MB / 1.264 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001369/1.334, allocations: 19.94 kB / 1.543 GB, free: 3.52 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007762/1.335, allocations: 39.95 kB / 1.543 GB, free: 3.48 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001133/1.335, allocations: 56.44 kB / 1.543 GB, free: 3.426 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.125e-05/1.335, allocations: 31.98 kB / 1.543 GB, free: 3.395 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.00113/1.336, allocations: 0.8976 MB / 1.544 GB, free: 2.5 MB / 1.264 GB Notification: Performance of sort global known variables: time 3e-07/1.336, allocations: 0 / 1.544 GB, free: 2.5 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.002026/1.338, allocations: 0.886 MB / 1.544 GB, free: 1.613 MB / 1.264 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 0 () * 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 (49): * Single equations (assignments): 44 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,20), (1,3), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007971/1.339, allocations: 399.3 kB / 1.545 GB, free: 1.227 MB / 1.264 GB Notification: Performance of simCode: created initialization part: time 0.003299/1.342, allocations: 1.653 MB / 1.546 GB, free: 15.55 MB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 5.49e-06/1.342, allocations: 320 / 1.546 GB, free: 15.55 MB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.0009716/1.343, allocations: 477.7 kB / 1.547 GB, free: 15.09 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003344/1.346, allocations: 0.7899 MB / 1.548 GB, free: 14.31 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003919/1.35, allocations: 2.64 MB / 1.55 GB, free: 11.61 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008158/1.351, allocations: 1.344 MB / 1.551 GB, free: 10.24 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.001154/1.352, allocations: 333.1 kB / 1.552 GB, free: 9.918 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002268/1.353, allocations: 99.42 kB / 1.552 GB, free: 9.82 MB / 1.279 GB Notification: Performance of SimCode: time 7.31e-07/1.353, allocations: 0 / 1.552 GB, free: 9.82 MB / 1.279 GB Notification: Performance of Templates: time 0.7025/2.055, allocations: 33.46 MB / 1.585 GB, free: 342 MB / 1.279 GB make -j1 -f Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.makefile (rm -f Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.sim & ./Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatent.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatent.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches