Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.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 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-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.MixingVolumes.Validation.CoupledVolumesGlycol47,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.p|vol1.p|vol.T|vol1.T",fileNamePrefix="Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47") translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.p|vol1.p|vol.T|vol1.T",fileNamePrefix="Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001359/0.001359, allocations: 104.9 kB / 16.27 MB, free: 6.414 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001351/0.001351, allocations: 189.8 kB / 17.2 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.344/1.344, allocations: 222.9 MB / 240.9 MB, free: 15.27 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.268/2.268, allocations: 390.3 MB / 0.6653 GB, free: 0.7656 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001464/0.001464, allocations: 64.84 kB / 0.8132 GB, free: 33.15 MB / 0.6231 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2885/0.29, allocations: 140.4 MB / 0.9503 GB, free: 8.914 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47): time 0.04319/0.3333, allocations: 40.33 MB / 0.9897 GB, free: 444 kB / 0.7637 GB Notification: Performance of NFInst.instExpressions: time 0.007987/0.3413, allocations: 4.074 MB / 0.9936 GB, free: 12.35 MB / 0.7794 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001641/0.343, allocations: 43.69 kB / 0.9937 GB, free: 12.3 MB / 0.7794 GB Notification: Performance of NFTyping.typeComponents: time 0.001159/0.3442, allocations: 357.6 kB / 0.994 GB, free: 11.95 MB / 0.7794 GB Notification: Performance of NFTyping.typeBindings: time 0.007053/0.3513, allocations: 2.486 MB / 0.9964 GB, free: 9.461 MB / 0.7794 GB Notification: Performance of NFTyping.typeClassSections: time 0.002709/0.354, allocations: 0.9224 MB / 0.9973 GB, free: 8.547 MB / 0.7794 GB Notification: Performance of NFFlatten.flatten: time 0.003661/0.3577, allocations: 2.197 MB / 0.9995 GB, free: 6.348 MB / 0.7794 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001565/0.3593, allocations: 0.6333 MB / 1 GB, free: 5.699 MB / 0.7794 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005297/0.3646, allocations: 2.377 MB / 1.002 GB, free: 3.324 MB / 0.7794 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001119/0.3657, allocations: 0.5522 MB / 1.003 GB, free: 2.77 MB / 0.7794 GB Notification: Performance of NFPackage.collectConstants: time 0.0002101/0.366, allocations: 60 kB / 1.003 GB, free: 2.711 MB / 0.7794 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005962/0.3719, allocations: 3.147 MB / 1.006 GB, free: 15.56 MB / 0.795 GB Notification: Performance of NFScalarize.scalarize: time 0.000336/0.3723, allocations: 179.4 kB / 1.006 GB, free: 15.38 MB / 0.795 GB Notification: Performance of NFVerifyModel.verify: time 0.0007353/0.373, allocations: 402.1 kB / 1.007 GB, free: 14.99 MB / 0.795 GB Notification: Performance of NFConvertDAE.convert: time 0.004163/0.3772, allocations: 1.82 MB / 1.008 GB, free: 13.16 MB / 0.795 GB Notification: Performance of FrontEnd - DAE generated: time 4.869e-06/0.3773, allocations: 0 / 1.008 GB, free: 13.16 MB / 0.795 GB Notification: Performance of FrontEnd: time 1.774e-06/0.3773, allocations: 0 / 1.008 GB, free: 13.16 MB / 0.795 GB Notification: Performance of Transformations before backend: time 3.105e-05/0.3773, allocations: 0 / 1.008 GB, free: 13.16 MB / 0.795 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 112 * Number of variables: 112 Notification: Performance of Generate backend data structure: time 0.002284/0.3796, allocations: 1.18 MB / 1.01 GB, free: 11.93 MB / 0.795 GB Notification: Performance of prepare preOptimizeDAE: time 4.408e-05/0.3796, allocations: 8.031 kB / 1.01 GB, free: 11.93 MB / 0.795 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001382/0.381, allocations: 155.9 kB / 1.01 GB, free: 11.77 MB / 0.795 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001588/0.3826, allocations: 0.7522 MB / 1.01 GB, free: 10.98 MB / 0.795 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.713e-05/0.3827, allocations: 37 kB / 1.011 GB, free: 10.95 MB / 0.795 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.657e-05/0.3828, allocations: 44 kB / 1.011 GB, free: 10.9 MB / 0.795 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009084/0.3837, allocations: 0.5195 MB / 1.011 GB, free: 10.35 MB / 0.795 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.017e-05/0.3837, allocations: 0 / 1.011 GB, free: 10.35 MB / 0.795 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.276e-05/0.3838, allocations: 23.94 kB / 1.011 GB, free: 10.32 MB / 0.795 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.203e-05/0.3838, allocations: 16 kB / 1.011 GB, free: 10.31 MB / 0.795 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00062/0.3844, allocations: 343.7 kB / 1.011 GB, free: 9.973 MB / 0.795 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 0.003106/0.3875, allocations: 2.463 MB / 1.014 GB, free: 7.336 MB / 0.795 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005276/0.3881, allocations: 276 kB / 1.014 GB, free: 7.059 MB / 0.795 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002058/0.3883, allocations: 139 kB / 1.014 GB, free: 6.922 MB / 0.795 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001031/0.3894, allocations: 1.37 MB / 1.016 GB, free: 5.238 MB / 0.795 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.328e-05/0.3894, allocations: 34.56 kB / 1.016 GB, free: 5.195 MB / 0.795 GB Notification: Performance of pre-optimization done (n=31): time 2.635e-06/0.3894, allocations: 0 / 1.016 GB, free: 5.195 MB / 0.795 GB Notification: Performance of matching and sorting (n=43): time 0.004562/0.394, allocations: 1.789 MB / 1.017 GB, free: 3.309 MB / 0.795 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.574e-05/0.3941, allocations: 59.41 kB / 1.017 GB, free: 3.238 MB / 0.795 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007402/0.3948, allocations: 0.499 MB / 1.018 GB, free: 2.73 MB / 0.795 GB Notification: Performance of collectPreVariables (initialization): time 5.351e-05/0.3949, allocations: 33.7 kB / 1.018 GB, free: 2.691 MB / 0.795 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002552/0.3952, allocations: 328.4 kB / 1.018 GB, free: 2.363 MB / 0.795 GB Notification: Performance of collectInitialBindings (initialization): time 0.000155/0.3953, allocations: 153.8 kB / 1.018 GB, free: 2.211 MB / 0.795 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001422/0.3955, allocations: 98.14 kB / 1.018 GB, free: 2.105 MB / 0.795 GB Notification: Performance of setup shared object (initialization): time 0.0001611/0.3956, allocations: 362.8 kB / 1.019 GB, free: 1.742 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002602/0.3959, allocations: 159 kB / 1.019 GB, free: 1.586 MB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003606/0.3963, allocations: 262.7 kB / 1.019 GB, free: 1.281 MB / 0.795 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006517/0.3969, allocations: 448.8 kB / 1.02 GB, free: 0.8047 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.29e-06/0.397, allocations: 4 kB / 1.02 GB, free: 0.8008 MB / 0.795 GB Notification: Performance of matching and sorting (n=57) (initialization): time 0.001099/0.3981, allocations: 0.6107 MB / 1.02 GB, free: 180 kB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 1.826e-05/0.3981, allocations: 4 kB / 1.02 GB, free: 176 kB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.132e-05/0.3981, allocations: 4 kB / 1.02 GB, free: 172 kB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000798/0.3989, allocations: 194 kB / 1.02 GB, free: 15.97 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000254/0.3992, allocations: 67.91 kB / 1.021 GB, free: 15.9 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001219/0.4004, allocations: 1.351 MB / 1.022 GB, free: 14.5 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004573/0.4009, allocations: 19.98 kB / 1.022 GB, free: 14.48 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.364e-05/0.4009, allocations: 28 kB / 1.022 GB, free: 14.46 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004637/0.4014, allocations: 305.2 kB / 1.022 GB, free: 14.16 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003505/0.4018, allocations: 270.4 kB / 1.022 GB, free: 13.85 MB / 0.8106 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006154/0.4024, allocations: 427.1 kB / 1.023 GB, free: 13.39 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.254e-06/0.4024, allocations: 0 / 1.023 GB, free: 13.39 MB / 0.8106 GB Notification: Performance of matching and sorting (n=57) (initialization_lambda0): time 0.001085/0.4035, allocations: 0.6107 MB / 1.023 GB, free: 12.77 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 1.654e-05/0.4035, allocations: 11.98 kB / 1.023 GB, free: 12.75 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.268e-06/0.4035, allocations: 0 / 1.023 GB, free: 12.75 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006999/0.4042, allocations: 197.9 kB / 1.024 GB, free: 12.55 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002414/0.4045, allocations: 71.91 kB / 1.024 GB, free: 12.48 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001091/0.4056, allocations: 1.358 MB / 1.025 GB, free: 11.07 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004309/0.406, allocations: 19.98 kB / 1.025 GB, free: 11.05 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.127e-05/0.4061, allocations: 20 kB / 1.025 GB, free: 11.04 MB / 0.8106 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * 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 (41): * Single equations (assignments): 39 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(2,8), (1,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0002033/0.4063, allocations: 208.2 kB / 1.025 GB, free: 10.82 MB / 0.8106 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001538/0.4065, allocations: 63.25 kB / 1.025 GB, free: 10.76 MB / 0.8106 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00131/0.4078, allocations: 0.623 MB / 1.026 GB, free: 10.12 MB / 0.8106 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.102e-05/0.4078, allocations: 7.938 kB / 1.026 GB, free: 10.12 MB / 0.8106 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.671e-06/0.4078, allocations: 0 / 1.026 GB, free: 10.12 MB / 0.8106 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009233/0.4087, allocations: 0.6552 MB / 1.027 GB, free: 9.406 MB / 0.8106 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002402/0.4112, allocations: 1.461 MB / 1.028 GB, free: 7.879 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.351e-06/0.4112, allocations: 0 / 1.028 GB, free: 7.879 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001963/0.4114, allocations: 51.91 kB / 1.028 GB, free: 7.828 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001001/0.4124, allocations: 225.5 kB / 1.028 GB, free: 7.602 MB / 0.8106 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.373e-05/0.4124, allocations: 15.94 kB / 1.028 GB, free: 7.586 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001101/0.4135, allocations: 1.323 MB / 1.03 GB, free: 6.211 MB / 0.8106 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.024e-06/0.4136, allocations: 0 / 1.03 GB, free: 6.211 MB / 0.8106 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001578/0.4151, allocations: 0.8809 MB / 1.03 GB, free: 5.301 MB / 0.8106 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003327/0.4155, allocations: 196.2 kB / 1.031 GB, free: 5.09 MB / 0.8106 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001021/0.4156, allocations: 12 kB / 1.031 GB, free: 5.078 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003987/0.416, allocations: 11.94 kB / 1.031 GB, free: 5.066 MB / 0.8106 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.361e-05/0.4161, allocations: 31.95 kB / 1.031 GB, free: 5.035 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.321e-05/0.4161, allocations: 19.98 kB / 1.031 GB, free: 5.016 MB / 0.8106 GB Notification: Performance of sorting global known variables: time 0.0005011/0.4166, allocations: 354.8 kB / 1.031 GB, free: 4.672 MB / 0.8106 GB Notification: Performance of sort global known variables: time 1.4e-07/0.4166, allocations: 0 / 1.031 GB, free: 4.672 MB / 0.8106 GB Notification: Performance of remove unused functions: time 0.001436/0.4181, allocations: 455.8 kB / 1.031 GB, free: 4.227 MB / 0.8106 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (vol.dynBal.medium.T,vol1.dynBal.medium.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 (30): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(2,7), (2,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001115/0.4192, allocations: 458.9 kB / 1.032 GB, free: 3.781 MB / 0.8106 GB Notification: Performance of simCode: created initialization part: time 0.001576/0.4208, allocations: 0.7101 MB / 1.033 GB, free: 3.07 MB / 0.8106 GB Notification: Performance of simCode: created event and clocks part: time 3.707e-06/0.4208, allocations: 0 / 1.033 GB, free: 3.07 MB / 0.8106 GB Notification: Performance of simCode: created simulation system equations: time 0.0005348/0.4214, allocations: 249.4 kB / 1.033 GB, free: 2.828 MB / 0.8106 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001592/0.423, allocations: 321.7 kB / 1.033 GB, free: 2.527 MB / 0.8106 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002384/0.4254, allocations: 1.247 MB / 1.034 GB, free: 1.254 MB / 0.8106 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005368/0.4259, allocations: 0.9144 MB / 1.035 GB, free: 316 kB / 0.8106 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001969/0.4261, allocations: 71.39 kB / 1.035 GB, free: 244 kB / 0.8106 GB Notification: Performance of SimCode: time 2.2e-07/0.4261, allocations: 0 / 1.035 GB, free: 244 kB / 0.8106 GB Notification: Performance of Templates: time 0.02649/0.4526, allocations: 18.4 MB / 1.053 GB, free: 13.92 MB / 0.8419 GB make -j1 -f Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.makefile (rm -f Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe ; mkfifo Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe >> ../files/Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.sim & ./Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesGlycol47.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches