Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.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 trunk/package.mo", uses=false) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/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.TanksWithOverflow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|lowerTank.level|lowerTank.medium.h|upperTank.level|upperTank.medium.h|hysteresis.y",fileNamePrefix="Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow") translateModel(Modelica.Fluid.Examples.Tanks.TanksWithOverflow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|lowerTank.level|lowerTank.medium.h|upperTank.level|upperTank.medium.h|hysteresis.y",fileNamePrefix="Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001617/0.001617, allocations: 116.3 kB / 18.45 MB, free: 4.617 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001912/0.001912, allocations: 210 kB / 19.4 MB, free: 3.676 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 2.34/2.34, allocations: 227.4 MB / 247.6 MB, free: 10.47 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001832/0.001833, allocations: 55.91 kB / 359.4 MB, free: 12.91 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3849/0.3868, allocations: 50.55 MB / 409.9 MB, free: 1.57 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.Tanks.TanksWithOverflow): time 0.0448/0.4316, allocations: 30.3 MB / 440.2 MB, free: 3.156 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.02086/0.4525, allocations: 10.29 MB / 450.5 MB, free: 8.836 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002093/0.4547, allocations: 35.75 kB / 450.5 MB, free: 8.801 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002087/0.4569, allocations: 481 kB / 451 MB, free: 8.328 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006945/0.4638, allocations: 1.866 MB / 452.9 MB, free: 6.453 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01041/0.4743, allocations: 2.762 MB / 455.6 MB, free: 3.699 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.007654/0.4819, allocations: 3.685 MB / 459.3 MB, free: 8 kB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003077/0.4851, allocations: 1.154 MB / 460.5 MB, free: 14.84 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004766/0.4899, allocations: 1.534 MB / 462 MB, free: 13.3 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003469/0.4934, allocations: 1.417 MB / 463.4 MB, free: 11.88 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0006494/0.4941, allocations: 156 kB / 463.6 MB, free: 11.72 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.006738/0.5008, allocations: 2.106 MB / 465.7 MB, free: 9.613 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001322/0.5022, allocations: 0.5766 MB / 466.3 MB, free: 9.035 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001795/0.504, allocations: 0.805 MB / 467.1 MB, free: 8.227 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009996/0.5141, allocations: 3.358 MB / 470.4 MB, free: 4.859 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.935e-06/0.5141, allocations: 0 / 470.4 MB, free: 4.859 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.244e-06/0.5141, allocations: 0 / 470.4 MB, free: 4.859 MB / 382.1 MB Notification: Performance of Transformations before backend: time 5.558e-05/0.5142, allocations: 0 / 470.4 MB, free: 4.859 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 271 * Number of variables: 271 Notification: Performance of Generate backend data structure: time 0.007679/0.5219, allocations: 2.045 MB / 472.5 MB, free: 2.758 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.656e-05/0.522, allocations: 8.031 kB / 472.5 MB, free: 2.75 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007843/0.5227, allocations: 170.1 kB / 472.7 MB, free: 2.582 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002592/0.5254, allocations: 0.9485 MB / 473.6 MB, free: 1.59 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003305/0.5257, allocations: 234.5 kB / 473.8 MB, free: 1.332 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003079/0.526, allocations: 99.97 kB / 473.9 MB, free: 1.234 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004659/0.5307, allocations: 1.79 MB / 475.7 MB, free: 15.39 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.328e-05/0.5308, allocations: 4 kB / 475.7 MB, free: 15.38 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000198/0.531, allocations: 47.91 kB / 475.8 MB, free: 15.34 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001899/0.5312, allocations: 97.98 kB / 475.9 MB, free: 15.24 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004765/0.536, allocations: 1.78 MB / 477.6 MB, free: 13.45 MB / 398.1 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 0.01847/0.5545, allocations: 6.909 MB / 484.6 MB, free: 6.242 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003951/0.5585, allocations: 1.49 MB / 486 MB, free: 4.742 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002097/0.5606, allocations: 0.8894 MB / 486.9 MB, free: 3.855 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001316/0.562, allocations: 0.6412 MB / 487.6 MB, free: 3.086 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.398e-05/0.5621, allocations: 51.56 kB / 487.6 MB, free: 3.027 MB / 398.1 MB Notification: Performance of pre-optimization done (n=116): time 5.63e-06/0.5621, allocations: 0 / 487.6 MB, free: 3.027 MB / 398.1 MB Notification: Performance of matching and sorting (n=128): time 0.02511/0.5872, allocations: 6.621 MB / 494.2 MB, free: 12.29 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001171/0.5874, allocations: 171.5 kB / 494.4 MB, free: 12.08 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002242/0.5896, allocations: 1.107 MB / 495.5 MB, free: 10.96 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0003278/0.59, allocations: 49.7 kB / 495.6 MB, free: 10.9 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0006349/0.5906, allocations: 0.4966 MB / 496.1 MB, free: 10.4 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0007387/0.5914, allocations: 433.8 kB / 496.5 MB, free: 9.969 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007951/0.5922, allocations: 263.5 kB / 496.7 MB, free: 9.703 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0002056/0.5924, allocations: 357.9 kB / 497.1 MB, free: 9.348 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002255/0.5947, allocations: 0.8558 MB / 498 MB, free: 8.488 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00259/0.5973, allocations: 1.072 MB / 499 MB, free: 7.336 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0045/0.6019, allocations: 1.812 MB / 0.4891 GB, free: 5.461 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.098e-05/0.6019, allocations: 4 kB / 0.4891 GB, free: 5.457 MB / 414.1 MB Notification: Performance of matching and sorting (n=170) (initialization): time 0.007888/0.6098, allocations: 2.619 MB / 0.4917 GB, free: 2.812 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.647e-05/0.6099, allocations: 8 kB / 0.4917 GB, free: 2.805 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.016e-05/0.6099, allocations: 4 kB / 0.4917 GB, free: 2.801 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004952/0.6149, allocations: 1.307 MB / 0.4929 GB, free: 1.48 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001631/0.6166, allocations: 219.6 kB / 0.4932 GB, free: 1.266 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01006/0.6266, allocations: 6.721 MB / 0.4997 GB, free: 10.2 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002088/0.6288, allocations: 59.95 kB / 0.4998 GB, free: 10.14 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003383/0.6292, allocations: 59.97 kB / 0.4998 GB, free: 10.08 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002772/0.6319, allocations: 1.105 MB / 0.5009 GB, free: 8.969 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002442/0.6344, allocations: 1.066 MB / 0.502 GB, free: 7.82 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004401/0.6388, allocations: 1.77 MB / 0.5037 GB, free: 5.98 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.494e-06/0.6389, allocations: 4 kB / 0.5037 GB, free: 5.977 MB / 430.1 MB Notification: Performance of matching and sorting (n=170) (initialization_lambda0): time 0.007149/0.646, allocations: 2.494 MB / 0.5061 GB, free: 3.457 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.53e-05/0.6461, allocations: 11.94 kB / 0.5061 GB, free: 3.445 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.816e-05/0.6461, allocations: 8 kB / 0.5061 GB, free: 3.438 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003789/0.6499, allocations: 1.027 MB / 0.5071 GB, free: 2.395 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001691/0.6517, allocations: 231.6 kB / 0.5074 GB, free: 2.168 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009474/0.6612, allocations: 6.455 MB / 0.5137 GB, free: 11.36 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002216/0.6634, allocations: 76 kB / 0.5137 GB, free: 11.28 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004029/0.6639, allocations: 55.97 kB / 0.5138 GB, free: 11.23 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 12 (hysteresis.y,$PRE.hysteresis.y,lowerTank.inFlow[2],lowerTank.inFlow[1],lowerTank.regularFlow[2],lowerTank.regularFlow[1],upperTank.inFlow[3],upperTank.inFlow[2],upperTank.inFlow[1],upperTank.regularFlow[3],upperTank.regularFlow[2],upperTank.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (126): * Single equations (assignments): 121 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,6,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,3), (4,11), (4,11)} Notification: Performance of prepare postOptimizeDAE: time 0.0006368/0.6645, allocations: 264.8 kB / 0.514 GB, free: 10.96 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005145/0.665, allocations: 138.3 kB / 0.5142 GB, free: 10.82 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007777/0.6728, allocations: 2.799 MB / 0.5169 GB, free: 8 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.16e-05/0.6729, allocations: 16 kB / 0.5169 GB, free: 7.984 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.234e-05/0.6729, allocations: 4 kB / 0.5169 GB, free: 7.98 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.067e-05/0.673, allocations: 11.91 kB / 0.5169 GB, free: 7.969 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01208/0.6851, allocations: 4.522 MB / 0.5214 GB, free: 3.375 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.266e-05/0.6851, allocations: 4 kB / 0.5214 GB, free: 3.371 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001188/0.6863, allocations: 151.8 kB / 0.5215 GB, free: 3.223 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.004653/0.691, allocations: 1.283 MB / 0.5228 GB, free: 1.926 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003712/0.6914, allocations: 39.92 kB / 0.5228 GB, free: 1.887 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01022/0.7017, allocations: 6.757 MB / 0.5294 GB, free: 10.78 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.985e-06/0.7017, allocations: 0 / 0.5294 GB, free: 10.78 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01135/0.7131, allocations: 3.957 MB / 0.5333 GB, free: 6.781 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001506/0.7146, allocations: 427.2 kB / 0.5337 GB, free: 6.344 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005324/0.7152, allocations: 31.98 kB / 0.5337 GB, free: 6.312 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001682/0.7169, allocations: 63.83 kB / 0.5338 GB, free: 6.25 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005586/0.7175, allocations: 145.1 kB / 0.5339 GB, free: 6.109 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002706/0.7178, allocations: 48.16 kB / 0.5339 GB, free: 6.062 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.001769/0.7196, allocations: 0.7532 MB / 0.5347 GB, free: 5.301 MB / 462.1 MB Notification: Performance of sort global known variables: time 1.71e-07/0.7196, allocations: 0 / 0.5347 GB, free: 5.301 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.005091/0.7247, allocations: 1.058 MB / 0.5357 GB, free: 4.242 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (upperTank.level,upperTank.medium.T,lowerTank.level,lowerTank.medium.T) * Number of discrete variables: 11 (upperTank.regularFlow[1],upperTank.regularFlow[2],upperTank.regularFlow[3],upperTank.inFlow[1],upperTank.inFlow[2],upperTank.inFlow[3],lowerTank.regularFlow[1],lowerTank.regularFlow[2],lowerTank.inFlow[1],lowerTank.inFlow[2],hysteresis.y) * Number of discrete states: 1 (hysteresis.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (97): * Single equations (assignments): 88 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,6,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,4), (4,14), (4,14)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002535/0.7273, allocations: 0.7273 MB / 0.5364 GB, free: 3.508 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.3037/1.031, allocations: 3.828 MB / 0.5402 GB, free: 130.6 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 1.419e-05/1.031, allocations: 1.031 kB / 0.5402 GB, free: 130.6 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.005641/1.037, allocations: 1.429 MB / 0.5416 GB, free: 130.4 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00453/1.041, allocations: 0.6259 MB / 0.5422 GB, free: 130.4 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008867/1.05, allocations: 3.146 MB / 0.5452 GB, free: 129.4 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001088/1.051, allocations: 1.267 MB / 0.5465 GB, free: 128.7 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008251/1.052, allocations: 142.5 kB / 0.5466 GB, free: 128.7 MB / 462.1 MB Notification: Performance of SimCode: time 1.092e-06/1.052, allocations: 0 / 0.5466 GB, free: 128.7 MB / 462.1 MB Notification: Performance of Templates: time 0.07046/1.123, allocations: 53.89 MB / 0.5992 GB, free: 79.88 MB / 462.1 MB make -j1 -f Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.makefile (rm -f Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.pipe ; mkfifo Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.pipe >> ../files/Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.sim & ./Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.pipe 2>&1) diffSimulationResults("Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Fluid/Examples/Tanks/TanksWithOverflow/TanksWithOverflow.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_trunk_Modelica.Fluid.Examples.Tanks.TanksWithOverflow.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches