Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.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 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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.HeatPumps.Validation.EquationFitReversible_ScalingFactor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|heaPum1.QLoa_flow|heaPum.QLoa_flow|heaPum1.P|heaPum.P|capErr.y|heaPum1.COP|heaPum.COP|heaPum1.dp1|heaPum.dp2",fileNamePrefix="Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor") translateModel(Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|heaPum1.QLoa_flow|heaPum.QLoa_flow|heaPum1.P|heaPum.P|capErr.y|heaPum1.COP|heaPum.COP|heaPum1.dp1|heaPum.dp2",fileNamePrefix="Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007523/0.007523, allocations: 102.3 kB / 15.73 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00163/0.00163, allocations: 188.9 kB / 16.67 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.369/1.369, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.623/2.623, allocations: 469.8 MB / 0.7425 GB, free: 3.359 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.001304/0.001304, allocations: 63.91 kB / 1.065 GB, free: 13.57 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.003/1.004, allocations: 159.1 MB / 1.221 GB, free: 2.105 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor): time 0.139/1.143, allocations: 115.8 MB / 1.334 GB, free: 13.86 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.03633/1.18, allocations: 20.92 MB / 1.354 GB, free: 8.895 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006057/1.186, allocations: 115.4 kB / 1.354 GB, free: 8.781 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 0.006419/1.192, allocations: 1.708 MB / 1.356 GB, free: 7.062 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.01565/1.208, allocations: 4.212 MB / 1.36 GB, free: 2.832 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.009638/1.217, allocations: 2.866 MB / 1.363 GB, free: 15.99 MB / 1.092 GB Notification: Performance of NFFlatten.flatten: time 0.01349/1.231, allocations: 8.087 MB / 1.371 GB, free: 7.887 MB / 1.092 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005687/1.236, allocations: 2.225 MB / 1.373 GB, free: 5.602 MB / 1.092 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008464/1.245, allocations: 3.06 MB / 1.376 GB, free: 2.543 MB / 1.092 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005109/1.25, allocations: 2.357 MB / 1.378 GB, free: 180 kB / 1.092 GB Notification: Performance of NFPackage.collectConstants: time 0.001891/1.252, allocations: 332 kB / 1.379 GB, free: 15.85 MB / 1.107 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007816/1.26, allocations: 2.047 MB / 1.381 GB, free: 13.8 MB / 1.107 GB Notification: Performance of NFScalarize.scalarize: time 0.002627/1.262, allocations: 0.9692 MB / 1.381 GB, free: 12.83 MB / 1.107 GB Notification: Performance of NFVerifyModel.verify: time 0.004664/1.267, allocations: 1.843 MB / 1.383 GB, free: 10.98 MB / 1.107 GB Notification: Performance of NFConvertDAE.convert: time 0.0126/1.28, allocations: 5.575 MB / 1.389 GB, free: 5.387 MB / 1.107 GB Notification: Performance of FrontEnd - DAE generated: time 8.506e-06/1.28, allocations: 0 / 1.389 GB, free: 5.387 MB / 1.107 GB Notification: Performance of FrontEnd: time 1.673e-06/1.28, allocations: 0 / 1.389 GB, free: 5.387 MB / 1.107 GB Notification: Performance of Transformations before backend: time 0.0002338/1.28, allocations: 0 / 1.389 GB, free: 5.387 MB / 1.107 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 494 * Number of variables: 494 Notification: Performance of Generate backend data structure: time 0.01242/1.292, allocations: 3.98 MB / 1.393 GB, free: 1.328 MB / 1.107 GB Notification: Performance of prepare preOptimizeDAE: time 4.905e-05/1.292, allocations: 12.03 kB / 1.393 GB, free: 1.316 MB / 1.107 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007608/1.3, allocations: 1.04 MB / 1.394 GB, free: 280 kB / 1.107 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006773/1.307, allocations: 2.669 MB / 1.396 GB, free: 13.54 MB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004592/1.307, allocations: 302.6 kB / 1.397 GB, free: 13.21 MB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007143/1.308, allocations: 200 kB / 1.397 GB, free: 13.02 MB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008217/1.316, allocations: 2.801 MB / 1.399 GB, free: 10.09 MB / 1.123 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.951e-05/1.316, allocations: 11.92 kB / 1.399 GB, free: 10.08 MB / 1.123 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000595/1.317, allocations: 88 kB / 1.4 GB, free: 9.996 MB / 1.123 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001062/1.317, allocations: 59.92 kB / 1.4 GB, free: 9.938 MB / 1.123 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007527/1.324, allocations: 2.668 MB / 1.402 GB, free: 7.266 MB / 1.123 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 0.02078/1.345, allocations: 12.04 MB / 1.414 GB, free: 10.71 MB / 1.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005206/1.35, allocations: 1.695 MB / 1.416 GB, free: 9.016 MB / 1.139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002928/1.353, allocations: 0.9833 MB / 1.417 GB, free: 8.031 MB / 1.139 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00121/1.355, allocations: 1.331 MB / 1.418 GB, free: 6.406 MB / 1.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003554/1.358, allocations: 1.298 MB / 1.419 GB, free: 5.059 MB / 1.139 GB Notification: Performance of pre-optimization done (n=115): time 4.919e-06/1.358, allocations: 4 kB / 1.419 GB, free: 5.055 MB / 1.139 GB Notification: Performance of matching and sorting (n=115): time 0.009565/1.368, allocations: 3.021 MB / 1.422 GB, free: 2.027 MB / 1.139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002956/1.368, allocations: 491.6 kB / 1.423 GB, free: 1.438 MB / 1.139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005973/1.374, allocations: 2.697 MB / 1.425 GB, free: 14.73 MB / 1.154 GB Notification: Performance of collectPreVariables (initialization): time 0.0005265/1.375, allocations: 57.7 kB / 1.425 GB, free: 14.66 MB / 1.154 GB Notification: Performance of collectInitialEqns (initialization): time 0.001654/1.376, allocations: 1.325 MB / 1.427 GB, free: 13.33 MB / 1.154 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008763/1.377, allocations: 424.4 kB / 1.427 GB, free: 12.91 MB / 1.154 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001121/1.378, allocations: 347.3 kB / 1.427 GB, free: 12.56 MB / 1.154 GB Notification: Performance of setup shared object (initialization): time 0.0001183/1.378, allocations: 305.1 kB / 1.428 GB, free: 12.26 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002843/1.381, allocations: 1 MB / 1.429 GB, free: 11.26 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003386/1.385, allocations: 1.516 MB / 1.43 GB, free: 9.523 MB / 1.154 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005699/1.39, allocations: 2.242 MB / 1.432 GB, free: 7.137 MB / 1.154 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.451e-05/1.39, allocations: 0 / 1.432 GB, free: 7.137 MB / 1.154 GB Notification: Performance of matching and sorting (n=196) (initialization): time 0.007377/1.398, allocations: 2.676 MB / 1.435 GB, free: 4.445 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 5.266e-05/1.398, allocations: 37.69 kB / 1.435 GB, free: 4.402 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.161e-05/1.398, allocations: 15.98 kB / 1.435 GB, free: 4.387 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.409e-05/1.398, allocations: 16 kB / 1.435 GB, free: 4.371 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002365/1.4, allocations: 487.6 kB / 1.435 GB, free: 3.895 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.499e-05/1.4, allocations: 23.92 kB / 1.435 GB, free: 3.871 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003035/1.403, allocations: 346.2 kB / 1.436 GB, free: 3.531 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002163/1.403, allocations: 71.97 kB / 1.436 GB, free: 3.461 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003827/1.407, allocations: 1.492 MB / 1.437 GB, free: 1.965 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003301/1.41, allocations: 1.512 MB / 1.439 GB, free: 244 kB / 1.154 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005842/1.416, allocations: 2.243 MB / 1.441 GB, free: 13.85 MB / 1.17 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.475e-05/1.416, allocations: 0 / 1.441 GB, free: 13.85 MB / 1.17 GB Notification: Performance of matching and sorting (n=196) (initialization_lambda0): time 0.007814/1.424, allocations: 2.668 MB / 1.444 GB, free: 11.16 MB / 1.17 GB Notification: Performance of prepare postOptimizeDAE: time 5.363e-05/1.424, allocations: 37.7 kB / 1.444 GB, free: 11.12 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.721e-05/1.424, allocations: 8 kB / 1.444 GB, free: 11.11 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.637e-05/1.424, allocations: 20 kB / 1.444 GB, free: 11.09 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002359/1.427, allocations: 487.9 kB / 1.444 GB, free: 10.62 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.551e-05/1.427, allocations: 19.94 kB / 1.444 GB, free: 10.6 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003045/1.43, allocations: 291.3 kB / 1.444 GB, free: 10.31 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002242/1.43, allocations: 71.97 kB / 1.444 GB, free: 10.24 MB / 1.17 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * Number of states: 0 () * Number of discrete variables: 6 (uMod.count,$PRE.uMod.count,uMod.T_start,$PRE.uMod.T_start,reaToInt.y,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (195): * Single equations (assignments): 194 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0006105/1.431, allocations: 291.8 kB / 1.445 GB, free: 9.949 MB / 1.17 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001079/1.432, allocations: 294.1 kB / 1.445 GB, free: 9.66 MB / 1.17 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006842/1.438, allocations: 2.538 MB / 1.447 GB, free: 7.109 MB / 1.17 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.334e-05/1.438, allocations: 12 kB / 1.447 GB, free: 7.098 MB / 1.17 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.187e-06/1.438, allocations: 0 / 1.447 GB, free: 7.098 MB / 1.17 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005412/1.444, allocations: 2.063 MB / 1.449 GB, free: 4.988 MB / 1.17 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01349/1.457, allocations: 5.79 MB / 1.455 GB, free: 15.05 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.573e-05/1.457, allocations: 8 kB / 1.455 GB, free: 15.05 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001976/1.459, allocations: 348 kB / 1.455 GB, free: 14.71 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.231e-05/1.459, allocations: 8 kB / 1.455 GB, free: 14.7 MB / 1.186 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001536/1.46, allocations: 39.97 kB / 1.456 GB, free: 14.66 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.451e-05/1.46, allocations: 15.94 kB / 1.456 GB, free: 14.64 MB / 1.186 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.003e-06/1.46, allocations: 7.938 kB / 1.456 GB, free: 14.64 MB / 1.186 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009636/1.469, allocations: 3.79 MB / 1.459 GB, free: 10.75 MB / 1.186 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001779/1.471, allocations: 0.6198 MB / 1.46 GB, free: 10.11 MB / 1.186 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008704/1.472, allocations: 31.98 kB / 1.46 GB, free: 10.07 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002901/1.475, allocations: 191.7 kB / 1.46 GB, free: 9.887 MB / 1.186 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002885/1.475, allocations: 108.8 kB / 1.46 GB, free: 9.777 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002091/1.475, allocations: 63.94 kB / 1.46 GB, free: 9.715 MB / 1.186 GB Notification: Performance of sorting global known variables: time 0.003877/1.479, allocations: 1.88 MB / 1.462 GB, free: 7.836 MB / 1.186 GB Notification: Performance of sort global known variables: time 1e-07/1.479, allocations: 0 / 1.462 GB, free: 7.836 MB / 1.186 GB Notification: Performance of remove unused functions: time 0.005668/1.485, allocations: 1.489 MB / 1.464 GB, free: 6.344 MB / 1.186 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * Number of states: 4 (heaPum.vol1.dynBal.U,heaPum.vol2.dynBal.U,heaPum1.vol1.dynBal.U,heaPum1.vol2.dynBal.U) * Number of discrete variables: 4 ($whenCondition1,reaToInt.y,uMod.T_start,uMod.count) * Number of discrete states: 1 (uMod.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (117): * Single equations (assignments): 109 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * 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 0.001906/1.487, allocations: 0.6911 MB / 1.464 GB, free: 5.664 MB / 1.186 GB Notification: Performance of simCode: created initialization part: time 0.01053/1.497, allocations: 3.51 MB / 1.468 GB, free: 2.137 MB / 1.186 GB Notification: Performance of simCode: created event and clocks part: time 1.864e-05/1.497, allocations: 4.672 kB / 1.468 GB, free: 2.133 MB / 1.186 GB Notification: Performance of simCode: created simulation system equations: time 0.003178/1.5, allocations: 1.097 MB / 1.469 GB, free: 1.039 MB / 1.186 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007493/1.508, allocations: 1.379 MB / 1.47 GB, free: 15.68 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01107/1.519, allocations: 5.101 MB / 1.475 GB, free: 10.46 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002088/1.521, allocations: 1.765 MB / 1.477 GB, free: 8.664 MB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.004279/1.525, allocations: 0.744 MB / 1.477 GB, free: 7.941 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001305/1.527, allocations: 223.3 kB / 1.478 GB, free: 7.723 MB / 1.201 GB Notification: Performance of SimCode: time 2.455e-06/1.527, allocations: 4 kB / 1.478 GB, free: 7.719 MB / 1.201 GB Notification: Performance of Templates: time 0.09567/1.622, allocations: 56 MB / 1.532 GB, free: 404 kB / 1.248 GB make -j1 -f Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.makefile (rm -f Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.pipe ; mkfifo Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.pipe >> ../files/Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.sim & ./Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.pipe 2>&1) diffSimulationResults("Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_HeatPumps_Validation_EquationFitReversible_ScalingFactor.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.HeatPumps.Validation.EquationFitReversible_ScalingFactor.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches