Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.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 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/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.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|indTanHex.vol.1..T|indTanHex.vol.2..T|indTanHex.vol.3..T",fileNamePrefix="Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger") translateModel(Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|indTanHex.vol.1..T|indTanHex.vol.2..T|indTanHex.vol.3..T",fileNamePrefix="Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001419/0.001419, allocations: 100.1 kB / 15.88 MB, free: 12 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001666/0.001666, allocations: 196.8 kB / 16.79 MB, free: 6.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.411/1.411, allocations: 222.9 MB / 240.5 MB, free: 4.586 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.474/2.474, allocations: 390.2 MB / 0.6649 GB, free: 0.6211 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001591/0.001591, allocations: 59.91 kB / 0.8125 GB, free: 14.89 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6641/0.6657, allocations: 140.4 MB / 0.9496 GB, free: 9.16 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger): time 0.02771/0.6934, allocations: 28.45 MB / 0.9774 GB, free: 2.387 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.01302/0.7065, allocations: 7.986 MB / 0.9852 GB, free: 11.94 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002103/0.7086, allocations: 31.16 kB / 0.9852 GB, free: 11.93 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.001404/0.7101, allocations: 327 kB / 0.9855 GB, free: 11.66 MB / 0.7481 GB Notification: Performance of NFTyping.typeBindings: time 0.003434/0.7136, allocations: 0.934 MB / 0.9864 GB, free: 10.9 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.003153/0.7167, allocations: 0.9312 MB / 0.9873 GB, free: 10.21 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.006951/0.7237, allocations: 6.091 MB / 0.9933 GB, free: 5.273 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002693/0.7264, allocations: 1.852 MB / 0.9951 GB, free: 3.379 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003099/0.7295, allocations: 1.389 MB / 0.9964 GB, free: 1.984 MB / 0.7481 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002216/0.7318, allocations: 1.377 MB / 0.9978 GB, free: 0.6016 MB / 0.7481 GB Notification: Performance of NFPackage.collectConstants: time 0.0002395/0.732, allocations: 104 kB / 0.9979 GB, free: 0.5 MB / 0.7481 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002779/0.7348, allocations: 1.162 MB / 0.999 GB, free: 15.34 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.000482/0.7353, allocations: 422.3 kB / 0.9994 GB, free: 14.92 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.001395/0.7367, allocations: 1.003 MB / 1 GB, free: 13.91 MB / 0.7637 GB Notification: Performance of NFConvertDAE.convert: time 0.003217/0.7399, allocations: 2.92 MB / 1.003 GB, free: 10.99 MB / 0.7637 GB Notification: Performance of FrontEnd - DAE generated: time 5.21e-06/0.74, allocations: 0 / 1.003 GB, free: 10.99 MB / 0.7637 GB Notification: Performance of FrontEnd: time 8.41e-07/0.74, allocations: 0 / 1.003 GB, free: 10.99 MB / 0.7637 GB Notification: Performance of Transformations before backend: time 4.498e-05/0.74, allocations: 4 kB / 1.003 GB, free: 10.98 MB / 0.7637 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 0.005027/0.7451, allocations: 2.542 MB / 1.006 GB, free: 8.387 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 4.405e-05/0.7451, allocations: 8.031 kB / 1.006 GB, free: 8.379 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007871/0.7459, allocations: 234.5 kB / 1.006 GB, free: 8.148 MB / 0.7637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002802/0.7487, allocations: 1.784 MB / 1.008 GB, free: 6.312 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.236e-05/0.7488, allocations: 118.7 kB / 1.008 GB, free: 6.195 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002259/0.749, allocations: 148 kB / 1.008 GB, free: 6.051 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003121/0.7522, allocations: 1.994 MB / 1.01 GB, free: 3.992 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.334e-05/0.7522, allocations: 4 kB / 1.01 GB, free: 3.988 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001495/0.7524, allocations: 59.98 kB / 1.01 GB, free: 3.93 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.507e-05/0.7524, allocations: 43.98 kB / 1.01 GB, free: 3.887 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002616/0.7551, allocations: 1.794 MB / 1.012 GB, free: 2.086 MB / 0.7637 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 0.01112/0.7662, allocations: 7.59 MB / 1.019 GB, free: 10.19 MB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001825/0.768, allocations: 1.448 MB / 1.021 GB, free: 8.719 MB / 0.7794 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009093/0.769, allocations: 0.6601 MB / 1.021 GB, free: 8.059 MB / 0.7794 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006763/0.7758, allocations: 3.838 MB / 1.025 GB, free: 3.902 MB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.719e-05/0.7758, allocations: 47.56 kB / 1.025 GB, free: 3.848 MB / 0.7794 GB Notification: Performance of pre-optimization done (n=88): time 2.785e-06/0.7758, allocations: 0 / 1.025 GB, free: 3.848 MB / 0.7794 GB Notification: Performance of matching and sorting (n=88): time 0.002764/0.7786, allocations: 1.51 MB / 1.027 GB, free: 2.328 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.931e-05/0.7787, allocations: 68.41 kB / 1.027 GB, free: 2.25 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002959/0.7817, allocations: 1.603 MB / 1.028 GB, free: 0.6367 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 0.0001445/0.7818, allocations: 45.7 kB / 1.028 GB, free: 0.5859 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007585/0.7826, allocations: 0.7615 MB / 1.029 GB, free: 15.81 MB / 0.795 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003257/0.7829, allocations: 311.6 kB / 1.029 GB, free: 15.5 MB / 0.795 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004964/0.7834, allocations: 295.3 kB / 1.03 GB, free: 15.21 MB / 0.795 GB Notification: Performance of setup shared object (initialization): time 0.0001601/0.7836, allocations: 373.9 kB / 1.03 GB, free: 14.84 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001093/0.7847, allocations: 0.6956 MB / 1.031 GB, free: 14.14 MB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00152/0.7862, allocations: 1.02 MB / 1.032 GB, free: 12.99 MB / 0.795 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002365/0.7886, allocations: 1.624 MB / 1.033 GB, free: 11.25 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.039e-05/0.7886, allocations: 0 / 1.033 GB, free: 11.25 MB / 0.795 GB Notification: Performance of matching and sorting (n=175) (initialization): time 0.003607/0.7922, allocations: 1.948 MB / 1.035 GB, free: 9.289 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 2.486e-05/0.7923, allocations: 11.94 kB / 1.035 GB, free: 9.277 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.798e-05/0.7923, allocations: 12 kB / 1.035 GB, free: 9.266 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.994e-05/0.7924, allocations: 16 kB / 1.035 GB, free: 9.25 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001306/0.7937, allocations: 335.5 kB / 1.035 GB, free: 8.922 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.228e-05/0.7937, allocations: 23.92 kB / 1.035 GB, free: 8.898 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001587/0.7953, allocations: 218.2 kB / 1.036 GB, free: 8.684 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001597/0.7955, allocations: 56 kB / 1.036 GB, free: 8.629 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002187/0.7977, allocations: 1.284 MB / 1.037 GB, free: 7.34 MB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001419/0.7991, allocations: 1.02 MB / 1.038 GB, free: 6.195 MB / 0.795 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002351/0.8015, allocations: 1.628 MB / 1.04 GB, free: 4.441 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.145e-05/0.8015, allocations: 0 / 1.04 GB, free: 4.441 MB / 0.795 GB Notification: Performance of matching and sorting (n=175) (initialization_lambda0): time 0.003515/0.805, allocations: 1.943 MB / 1.041 GB, free: 2.488 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 2.048e-05/0.805, allocations: 11.94 kB / 1.041 GB, free: 2.477 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.592e-05/0.8051, allocations: 15.94 kB / 1.041 GB, free: 2.461 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.217e-05/0.8051, allocations: 16 kB / 1.041 GB, free: 2.445 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001234/0.8063, allocations: 336.1 kB / 1.042 GB, free: 2.117 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.15e-05/0.8064, allocations: 23.92 kB / 1.042 GB, free: 2.094 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001471/0.8079, allocations: 166.9 kB / 1.042 GB, free: 1.93 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001444/0.808, allocations: 56 kB / 1.042 GB, free: 1.875 MB / 0.795 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * 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 (175): * Single equations (assignments): 175 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004196/0.8084, allocations: 271.8 kB / 1.042 GB, free: 1.602 MB / 0.795 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005459/0.809, allocations: 150.1 kB / 1.042 GB, free: 1.453 MB / 0.795 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002309/0.8113, allocations: 1.277 MB / 1.044 GB, free: 168 kB / 0.795 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.535e-05/0.8113, allocations: 11.98 kB / 1.044 GB, free: 156 kB / 0.795 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.105e-06/0.8114, allocations: 3.984 kB / 1.044 GB, free: 152 kB / 0.795 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001518/0.8129, allocations: 1.292 MB / 1.045 GB, free: 14.77 MB / 0.8106 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005045/0.8179, allocations: 2.932 MB / 1.048 GB, free: 11.76 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.623e-06/0.818, allocations: 4.125 kB / 1.048 GB, free: 11.76 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008239/0.8188, allocations: 187.8 kB / 1.048 GB, free: 11.57 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.293e-05/0.8188, allocations: 4 kB / 1.048 GB, free: 11.57 MB / 0.8106 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.373e-05/0.8189, allocations: 23.98 kB / 1.048 GB, free: 11.55 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.263e-05/0.8189, allocations: 11.88 kB / 1.048 GB, free: 11.54 MB / 0.8106 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.334e-06/0.8189, allocations: 0 / 1.048 GB, free: 11.54 MB / 0.8106 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002835/0.8218, allocations: 1.917 MB / 1.05 GB, free: 9.586 MB / 0.8106 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009288/0.8227, allocations: 394.9 kB / 1.05 GB, free: 9.18 MB / 0.8106 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004486/0.8232, allocations: 19.98 kB / 1.05 GB, free: 9.16 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001188/0.8244, allocations: 87.64 kB / 1.05 GB, free: 9.074 MB / 0.8106 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001032/0.8245, allocations: 48.88 kB / 1.05 GB, free: 9.027 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.545e-05/0.8246, allocations: 39.97 kB / 1.05 GB, free: 8.988 MB / 0.8106 GB Notification: Performance of sorting global known variables: time 0.002206/0.8268, allocations: 1.207 MB / 1.052 GB, free: 7.785 MB / 0.8106 GB Notification: Performance of sort global known variables: time 2e-07/0.8268, allocations: 4 kB / 1.052 GB, free: 7.781 MB / 0.8106 GB Notification: Performance of remove unused functions: time 0.003341/0.8302, allocations: 0.9046 MB / 1.053 GB, free: 6.875 MB / 0.8106 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (indTanHex.vol[1].dynBal.U,indTanHex.vol[2].dynBal.U,indTanHex.vol[3].dynBal.U,indTanHex.cap[1].T,indTanHex.cap[2].T,indTanHex.cap[3].T) * 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 (89): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001065/0.8313, allocations: 353.2 kB / 1.053 GB, free: 6.531 MB / 0.8106 GB Notification: Performance of simCode: created initialization part: time 0.004024/0.8353, allocations: 2.317 MB / 1.055 GB, free: 4.219 MB / 0.8106 GB Notification: Performance of simCode: created event and clocks part: time 6.131e-06/0.8353, allocations: 3.938 kB / 1.055 GB, free: 4.215 MB / 0.8106 GB Notification: Performance of simCode: created simulation system equations: time 0.000782/0.8361, allocations: 0.5218 MB / 1.056 GB, free: 3.691 MB / 0.8106 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004806/0.8409, allocations: 0.87 MB / 1.056 GB, free: 2.84 MB / 0.8106 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007269/0.8482, allocations: 4.279 MB / 1.061 GB, free: 14.51 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001587/0.8498, allocations: 1.638 MB / 1.062 GB, free: 12.84 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007132/0.8506, allocations: 143.4 kB / 1.062 GB, free: 12.7 MB / 0.8262 GB Notification: Performance of SimCode: time 1.633e-06/0.8506, allocations: 0 / 1.062 GB, free: 12.7 MB / 0.8262 GB Notification: Performance of Templates: time 0.05228/0.9029, allocations: 32.33 MB / 1.094 GB, free: 12.57 MB / 0.8575 GB make -j1 -f Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.makefile (rm -f Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; mkfifo Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe >> ../files/Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.sim & ./Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Fluid_Storage_BaseClasses_Examples_IndirectTankHeatExchanger.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches