Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.004487/0.004487, allocations: 95.23 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001086/0.001086, allocations: 201.9 kB / 16.68 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.316/1.316, allocations: 222.9 MB / 240.4 MB, free: 4.312 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.691/2.691, allocations: 472.7 MB / 0.7453 GB, free: 4.484 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001458/0.001458, allocations: 63.89 kB / 1.069 GB, free: 9.664 MB / 0.8262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3259/0.3274, allocations: 159.9 MB / 1.225 GB, free: 9.637 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU): time 1.048/1.376, allocations: 369.8 MB / 1.586 GB, free: 12.32 MB / 1.279 GB Notification: Performance of NFInst.instExpressions: time 0.04551/1.421, allocations: 33.34 MB / 1.619 GB, free: 10.9 MB / 1.311 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007003/1.428, allocations: 155.1 kB / 1.619 GB, free: 10.75 MB / 1.311 GB Notification: Performance of NFTyping.typeComponents: time 0.007484/1.436, allocations: 2.45 MB / 1.621 GB, free: 8.285 MB / 1.311 GB Notification: Performance of NFTyping.typeBindings: time 0.02223/1.458, allocations: 7.832 MB / 1.629 GB, free: 432 kB / 1.311 GB Notification: Performance of NFTyping.typeClassSections: time 0.0127/1.471, allocations: 4.627 MB / 1.634 GB, free: 11.84 MB / 1.326 GB Notification: Performance of NFFlatten.flatten: time 0.01645/1.487, allocations: 11.09 MB / 1.644 GB, free: 0.707 MB / 1.326 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007793/1.495, allocations: 3.969 MB / 1.648 GB, free: 12.67 MB / 1.342 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01481/1.51, allocations: 5.58 MB / 1.654 GB, free: 7.141 MB / 1.342 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006764/1.517, allocations: 3.451 MB / 1.657 GB, free: 3.688 MB / 1.342 GB Notification: Performance of NFPackage.collectConstants: time 0.002136/1.519, allocations: 0.5508 MB / 1.658 GB, free: 3.137 MB / 1.342 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01536/1.534, allocations: 6.823 MB / 1.664 GB, free: 12.3 MB / 1.357 GB Notification: Performance of NFScalarize.scalarize: time 0.002688/1.537, allocations: 1.472 MB / 1.666 GB, free: 10.83 MB / 1.357 GB Notification: Performance of NFVerifyModel.verify: time 0.006331/1.544, allocations: 2.835 MB / 1.669 GB, free: 7.98 MB / 1.357 GB Notification: Performance of NFConvertDAE.convert: time 0.02114/1.565, allocations: 9.812 MB / 1.678 GB, free: 14.14 MB / 1.373 GB Notification: Performance of FrontEnd - DAE generated: time 5.12e-06/1.565, allocations: 0 / 1.678 GB, free: 14.14 MB / 1.373 GB Notification: Performance of FrontEnd: time 2.004e-06/1.565, allocations: 0 / 1.678 GB, free: 14.14 MB / 1.373 GB Notification: Performance of Transformations before backend: time 0.0003214/1.565, allocations: 4 kB / 1.678 GB, free: 14.13 MB / 1.373 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 851 * Number of variables: 851 Notification: Performance of Generate backend data structure: time 0.01768/1.583, allocations: 6.118 MB / 1.684 GB, free: 7.902 MB / 1.373 GB Notification: Performance of prepare preOptimizeDAE: time 5.039e-05/1.583, allocations: 16.03 kB / 1.684 GB, free: 7.887 MB / 1.373 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001299/1.584, allocations: 455.8 kB / 1.685 GB, free: 7.43 MB / 1.373 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02865/1.613, allocations: 4.32 MB / 1.689 GB, free: 3.102 MB / 1.373 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009757/1.623, allocations: 3.727 MB / 1.692 GB, free: 15.31 MB / 1.389 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004412/1.623, allocations: 313.2 kB / 1.693 GB, free: 15 MB / 1.389 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001585/1.625, allocations: 356 kB / 1.693 GB, free: 14.65 MB / 1.389 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01785/1.643, allocations: 5.693 MB / 1.699 GB, free: 8.875 MB / 1.389 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001267/1.643, allocations: 3.938 kB / 1.699 GB, free: 8.871 MB / 1.389 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001098/1.644, allocations: 140 kB / 1.699 GB, free: 8.734 MB / 1.389 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001499/1.644, allocations: 134.5 kB / 1.699 GB, free: 8.602 MB / 1.389 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02191/1.666, allocations: 6.794 MB / 1.705 GB, free: 1.797 MB / 1.389 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 0.04547/1.711, allocations: 22.23 MB / 1.727 GB, free: 10.44 MB / 1.42 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01162/1.723, allocations: 4.023 MB / 1.731 GB, free: 6.414 MB / 1.42 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006669/1.73, allocations: 2.258 MB / 1.733 GB, free: 4.152 MB / 1.42 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01589/1.746, allocations: 8.182 MB / 1.741 GB, free: 11.6 MB / 1.436 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007084/1.753, allocations: 2.489 MB / 1.744 GB, free: 9.086 MB / 1.436 GB Notification: Performance of pre-optimization done (n=228): time 4.849e-06/1.753, allocations: 0 / 1.744 GB, free: 9.086 MB / 1.436 GB Notification: Performance of matching and sorting (n=228): time 0.03191/1.785, allocations: 8.447 MB / 1.752 GB, free: 0.5 MB / 1.436 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.829e-05/1.785, allocations: 128.8 kB / 1.752 GB, free: 360 kB / 1.436 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009897/1.795, allocations: 4.318 MB / 1.756 GB, free: 12.02 MB / 1.451 GB Notification: Performance of collectPreVariables (initialization): time 0.000904/1.796, allocations: 77.7 kB / 1.756 GB, free: 11.93 MB / 1.451 GB Notification: Performance of collectInitialEqns (initialization): time 0.001992/1.798, allocations: 1.849 MB / 1.758 GB, free: 10.07 MB / 1.451 GB Notification: Performance of collectInitialBindings (initialization): time 0.001351/1.799, allocations: 0.8327 MB / 1.759 GB, free: 9.23 MB / 1.451 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00182/1.801, allocations: 0.828 MB / 1.76 GB, free: 8.395 MB / 1.451 GB Notification: Performance of setup shared object (initialization): time 9.708e-05/1.801, allocations: 305.1 kB / 1.76 GB, free: 8.094 MB / 1.451 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008288/1.809, allocations: 2.728 MB / 1.763 GB, free: 5.363 MB / 1.451 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00997/1.819, allocations: 3.447 MB / 1.766 GB, free: 1.672 MB / 1.451 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.01918/1.839, allocations: 5.921 MB / 1.772 GB, free: 11.51 MB / 1.467 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.072e-05/1.839, allocations: 4 kB / 1.772 GB, free: 11.51 MB / 1.467 GB Notification: Performance of matching and sorting (n=454) (initialization): time 0.02945/1.868, allocations: 7.587 MB / 1.779 GB, free: 3.859 MB / 1.467 GB Notification: Performance of prepare postOptimizeDAE: time 4.585e-05/1.868, allocations: 12 kB / 1.779 GB, free: 3.848 MB / 1.467 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.537e-05/1.868, allocations: 12 kB / 1.779 GB, free: 3.836 MB / 1.467 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00403/1.872, allocations: 0.9678 MB / 1.78 GB, free: 2.84 MB / 1.467 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00874/1.881, allocations: 1.412 MB / 1.782 GB, free: 1.426 MB / 1.467 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01751/1.899, allocations: 14.46 MB / 1.796 GB, free: 1.863 MB / 1.482 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01066/1.909, allocations: 1.204 MB / 1.797 GB, free: 0.6562 MB / 1.482 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001311/1.911, allocations: 187.8 kB / 1.797 GB, free: 484 kB / 1.482 GB Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization system: hexWetNTU.UAFroRated.TAirIn = 293.15 hexWetNTU.UAFroRated.TWatIn = 293.15. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 65 * Number of states: 0 () * Number of discrete variables: 19 (hexWetNTU.UAFroRated.isFulWet,hexWetNTU.UAFroRated.isFulDry,$PRE.w_a2.nextTimeEvent,$whenCondition1,hexWetNTU.flowRegime_nominal,hexWetNTU.dryWetCalcs.fullyDry.cfg,hexWetNTU.dryWetCalcs.fullyWet.cfg,hexWetNTU.dryWetCalcs.cfg,hexWetNTU.flowRegime,hexWetNTU_TX.flowRegime_nominal,hexWetNTU_TX.dryWetCalcs.fullyDry.cfg,hexWetNTU_TX.dryWetCalcs.fullyWet.cfg,hexWetNTU_TX.dryWetCalcs.cfg,hexWetNTU_TX.flowRegime,hexWetNTU_TX.UAFroRated.isFulWet,hexWetNTU_TX.UAFroRated.isFulDry,w_a2.nextTimeEventScaled,$PRE.w_a2.nextTimeEventScaled,w_a2.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (424): * Single equations (assignments): 409 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems 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): 9 systems {(1,1), (1,3), (1,2), (1,2), (1,4), (1,2), (1,4), (1,2), (5,2)} Notification: Performance of prepare postOptimizeDAE: time 0.003542/1.914, allocations: 0.8678 MB / 1.798 GB, free: 15.59 MB / 1.498 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002197/1.916, allocations: 449.1 kB / 1.798 GB, free: 15.15 MB / 1.498 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02233/1.939, allocations: 5.768 MB / 1.804 GB, free: 9.352 MB / 1.498 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.828e-05/1.939, allocations: 20 kB / 1.804 GB, free: 9.332 MB / 1.498 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.507e-05/1.939, allocations: 8 kB / 1.804 GB, free: 9.324 MB / 1.498 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.735e-05/1.939, allocations: 11.95 kB / 1.804 GB, free: 9.312 MB / 1.498 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.753/2.692, allocations: 10.89 MB / 1.815 GB, free: 0.4951 GB / 1.498 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.022e-05/2.692, allocations: 3.906 kB / 1.815 GB, free: 0.4951 GB / 1.498 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004874/2.697, allocations: 0.6665 MB / 1.815 GB, free: 0.4951 GB / 1.498 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003233/2.7, allocations: 0.7637 MB / 1.816 GB, free: 0.4951 GB / 1.498 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000522/2.701, allocations: 86.98 kB / 1.816 GB, free: 0.4951 GB / 1.498 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01177/2.712, allocations: 11.68 MB / 1.828 GB, free: 497.8 MB / 1.498 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.901e-06/2.712, allocations: 13.59 kB / 1.828 GB, free: 497.8 MB / 1.498 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02629/2.739, allocations: 8.205 MB / 1.836 GB, free: 497 MB / 1.498 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00297/2.742, allocations: 1.082 MB / 1.837 GB, free: 496.5 MB / 1.498 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007915/2.743, allocations: 47.31 kB / 1.837 GB, free: 496.5 MB / 1.498 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005723/2.748, allocations: 0.5359 MB / 1.837 GB, free: 496.5 MB / 1.498 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005454/2.749, allocations: 167.7 kB / 1.837 GB, free: 496.4 MB / 1.498 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003618/2.749, allocations: 107.5 kB / 1.838 GB, free: 496.4 MB / 1.498 GB Notification: Performance of sorting global known variables: time 0.006962/2.756, allocations: 2.973 MB / 1.84 GB, free: 495.4 MB / 1.498 GB Notification: Performance of sort global known variables: time 4.41e-07/2.756, allocations: 3.938 kB / 1.84 GB, free: 495.4 MB / 1.498 GB Notification: Performance of remove unused functions: time 0.005637/2.762, allocations: 1.548 MB / 1.842 GB, free: 495.3 MB / 1.498 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 8 (relHumIn.phi,TDryBulIn.T,senMasFraIn.X,senMasFraOut.X,TDryBulOut.T,hexWetNTU.dryWetCalcs.fullyWet.TWatOutEst,relHumOut_eps.phi,hexWetNTU_TX.dryWetCalcs.fullyWet.TWatOutEst) * Number of discrete variables: 3 ($whenCondition1,w_a2.nextTimeEvent,w_a2.nextTimeEventScaled) * Number of discrete states: 2 (w_a2.nextTimeEvent,w_a2.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (225): * Single equations (assignments): 212 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 8 * 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): 8 systems {(1,4), (1,2), (1,4), (1,2), (1,1), (1,1), (1,3), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.028/2.79, allocations: 9.602 MB / 1.851 GB, free: 491.7 MB / 1.498 GB Notification: Performance of simCode: created initialization part: time 0.02075/2.811, allocations: 6.456 MB / 1.858 GB, free: 489.5 MB / 1.498 GB Notification: Performance of simCode: created event and clocks part: time 1.271e-05/2.811, allocations: 2.344 kB / 1.858 GB, free: 489.5 MB / 1.498 GB Notification: Performance of simCode: created simulation system equations: time 0.008276/2.819, allocations: 3.011 MB / 1.861 GB, free: 488 MB / 1.498 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01081/2.83, allocations: 2.091 MB / 1.863 GB, free: 487.4 MB / 1.498 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1102/2.94, allocations: 39.83 MB / 1.902 GB, free: 471.2 MB / 1.498 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001574/2.942, allocations: 2.3 MB / 1.904 GB, free: 470.3 MB / 1.498 GB Notification: Performance of simCode: alias equations: time 0.005578/2.947, allocations: 1.056 MB / 1.905 GB, free: 470 MB / 1.498 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002685/2.95, allocations: 1.805 MB / 1.907 GB, free: 468.7 MB / 1.498 GB Notification: Performance of SimCode: time 8.82e-07/2.95, allocations: 0 / 1.907 GB, free: 468.7 MB / 1.498 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1811/3.131, allocations: 126.3 MB / 2.03 GB, free: 352.9 MB / 1.498 GB Notification: Performance of buildModelFMU: Generate platform static: time 20.36/23.49, allocations: 0 / 2.03 GB, free: 352.9 MB / 1.498 GB (rm -f Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.pipe >> ../files/Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU_res.csv --start-time 0 --stop-time 1000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 Buildings_latest_Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU.fmu > Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches