Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.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 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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.FMI.Validation.HeaterFanPressureDriven,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hea.com.vol.T|sou.T_in|sin.T_in|floMac.inlet.p|floMac.outlet.p|hea.inlet.p|hea.outlet.p|sou.outlet.p|sin.inlet.p|floMac.inlet.m_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven") translateModel(Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hea.com.vol.T|sou.T_in|sin.T_in|floMac.inlet.p|floMac.outlet.p|hea.inlet.p|hea.outlet.p|sou.outlet.p|sin.inlet.p|floMac.inlet.m_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001705/0.001705, allocations: 105.7 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 0.001856/0.001856, 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 1.52/1.52, allocations: 222.9 MB / 240.9 MB, free: 15.26 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.6/2.6, allocations: 437.1 MB / 0.7111 GB, free: 4.488 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001918/0.001918, allocations: 68.19 kB / 0.8699 GB, free: 2.156 MB / 0.6387 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3383/0.3402, allocations: 151.6 MB / 1.018 GB, free: 10.6 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven): time 0.8659/1.206, allocations: 312.6 MB / 1.323 GB, free: 496 kB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.04294/1.249, allocations: 29.37 MB / 1.352 GB, free: 3.023 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003643/1.253, allocations: 83.56 kB / 1.352 GB, free: 2.941 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.01074/1.264, allocations: 4.87 MB / 1.357 GB, free: 14.06 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.008453/1.272, allocations: 3.051 MB / 1.36 GB, free: 11 MB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.006785/1.279, allocations: 2.608 MB / 1.362 GB, free: 8.398 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.01184/1.291, allocations: 7.415 MB / 1.37 GB, free: 0.9648 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00348/1.294, allocations: 2.072 MB / 1.372 GB, free: 14.85 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005457/1.3, allocations: 2.359 MB / 1.374 GB, free: 12.48 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003314/1.303, allocations: 1.492 MB / 1.375 GB, free: 10.99 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.0007349/1.304, allocations: 248 kB / 1.376 GB, free: 10.75 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007676/1.312, allocations: 3.594 MB / 1.379 GB, free: 7.145 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 0.001236/1.313, allocations: 0.818 MB / 1.38 GB, free: 6.324 MB / 1.076 GB Notification: Performance of NFVerifyModel.verify: time 0.002067/1.315, allocations: 1.384 MB / 1.381 GB, free: 4.934 MB / 1.076 GB Notification: Performance of NFConvertDAE.convert: time 0.009518/1.324, allocations: 5.321 MB / 1.386 GB, free: 15.6 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 6.492e-06/1.325, allocations: 0 / 1.386 GB, free: 15.6 MB / 1.092 GB Notification: Performance of FrontEnd: time 3.847e-06/1.325, allocations: 0 / 1.386 GB, free: 15.6 MB / 1.092 GB Notification: Performance of Transformations before backend: time 8.601e-05/1.325, allocations: 7.938 kB / 1.386 GB, free: 15.59 MB / 1.092 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 336 * Number of variables: 336 Notification: Performance of Generate backend data structure: time 0.005666/1.33, allocations: 2.916 MB / 1.389 GB, free: 12.6 MB / 1.092 GB Notification: Performance of prepare preOptimizeDAE: time 4.097e-05/1.33, allocations: 12.88 kB / 1.389 GB, free: 12.59 MB / 1.092 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006149/1.337, allocations: 0.9413 MB / 1.39 GB, free: 11.64 MB / 1.092 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.011/1.348, allocations: 5.625 MB / 1.396 GB, free: 5.965 MB / 1.092 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004288/1.348, allocations: 158.6 kB / 1.396 GB, free: 5.809 MB / 1.092 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002861/1.348, allocations: 136 kB / 1.396 GB, free: 5.676 MB / 1.092 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003549/1.352, allocations: 1.61 MB / 1.398 GB, free: 3.996 MB / 1.092 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.96e-05/1.352, allocations: 7.938 kB / 1.398 GB, free: 3.988 MB / 1.092 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001394/1.352, allocations: 59.98 kB / 1.398 GB, free: 3.93 MB / 1.092 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.375e-05/1.352, allocations: 54.52 kB / 1.398 GB, free: 3.875 MB / 1.092 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003494/1.356, allocations: 1.337 MB / 1.399 GB, free: 2.531 MB / 1.092 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 0.01205/1.368, allocations: 7.856 MB / 1.407 GB, free: 10.12 MB / 1.107 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002817/1.371, allocations: 0.8873 MB / 1.407 GB, free: 9.191 MB / 1.107 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001117/1.372, allocations: 346.4 kB / 1.408 GB, free: 8.852 MB / 1.107 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003202/1.372, allocations: 190.2 kB / 1.408 GB, free: 8.629 MB / 1.107 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.345e-05/1.372, allocations: 42.5 kB / 1.408 GB, free: 8.578 MB / 1.107 GB Notification: Performance of pre-optimization done (n=35): time 2.324e-06/1.372, allocations: 0 / 1.408 GB, free: 8.578 MB / 1.107 GB Notification: Performance of matching and sorting (n=35): time 0.003881/1.376, allocations: 1.07 MB / 1.409 GB, free: 7.5 MB / 1.107 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.407e-05/1.376, allocations: 59.39 kB / 1.409 GB, free: 7.43 MB / 1.107 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003319/1.379, allocations: 2.172 MB / 1.411 GB, free: 5.234 MB / 1.107 GB Notification: Performance of collectPreVariables (initialization): time 0.0001232/1.38, allocations: 33.7 kB / 1.411 GB, free: 5.195 MB / 1.107 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009462/1.38, allocations: 0.9762 MB / 1.412 GB, free: 4.207 MB / 1.107 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001609/1.381, allocations: 130.2 kB / 1.412 GB, free: 4.078 MB / 1.107 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004058/1.381, allocations: 246.3 kB / 1.413 GB, free: 3.832 MB / 1.107 GB Notification: Performance of setup shared object (initialization): time 0.0001794/1.381, allocations: 361.9 kB / 1.413 GB, free: 3.473 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001328/1.383, allocations: 0.5282 MB / 1.413 GB, free: 2.941 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001706/1.384, allocations: 0.8012 MB / 1.414 GB, free: 2.027 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002712/1.387, allocations: 1.198 MB / 1.415 GB, free: 0.7305 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.197e-06/1.387, allocations: 4 kB / 1.415 GB, free: 0.7266 MB / 1.107 GB Notification: Performance of matching and sorting (n=138) (initialization): time 0.003573/1.391, allocations: 1.537 MB / 1.417 GB, free: 15.18 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 2.719e-05/1.391, allocations: 14.44 kB / 1.417 GB, free: 15.17 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.646e-05/1.391, allocations: 8 kB / 1.417 GB, free: 15.16 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.858e-05/1.391, allocations: 12 kB / 1.417 GB, free: 15.15 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001327/1.392, allocations: 263.7 kB / 1.417 GB, free: 14.89 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004834/1.393, allocations: 0.6094 MB / 1.418 GB, free: 14.26 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001548/1.394, allocations: 190.8 kB / 1.418 GB, free: 14.07 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.059e-05/1.394, allocations: 47.92 kB / 1.418 GB, free: 14.03 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002127/1.396, allocations: 1.029 MB / 1.419 GB, free: 12.99 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00148/1.398, allocations: 0.7895 MB / 1.42 GB, free: 12.09 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002433/1.4, allocations: 1.174 MB / 1.421 GB, free: 10.82 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.324e-06/1.4, allocations: 4 kB / 1.421 GB, free: 10.81 MB / 1.123 GB Notification: Performance of matching and sorting (n=138) (initialization_lambda0): time 0.003447/1.404, allocations: 1.524 MB / 1.422 GB, free: 9.281 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 1.853e-05/1.404, allocations: 8 kB / 1.422 GB, free: 9.273 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.409e-05/1.404, allocations: 8 kB / 1.422 GB, free: 9.266 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.788e-05/1.404, allocations: 15.94 kB / 1.422 GB, free: 9.25 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001062/1.405, allocations: 227.8 kB / 1.423 GB, free: 9.027 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.743e-05/1.405, allocations: 19.92 kB / 1.423 GB, free: 9.008 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001451/1.406, allocations: 120.9 kB / 1.423 GB, free: 8.891 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.241e-05/1.406, allocations: 43.98 kB / 1.423 GB, free: 8.848 MB / 1.123 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * 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 (105): * Single equations (assignments): 102 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0003404/1.407, allocations: 242.3 kB / 1.423 GB, free: 8.605 MB / 1.123 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003433/1.407, allocations: 205.3 kB / 1.423 GB, free: 8.402 MB / 1.123 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002724/1.41, allocations: 0.8021 MB / 1.424 GB, free: 7.59 MB / 1.123 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.025e-06/1.41, allocations: 4 kB / 1.424 GB, free: 7.586 MB / 1.123 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.3e-06/1.41, allocations: 0 / 1.424 GB, free: 7.586 MB / 1.123 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.867e-06/1.41, allocations: 7.969 kB / 1.424 GB, free: 7.578 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 postOpt removeSimpleEquations (simulation): time 0.004976/1.415, allocations: 2.268 MB / 1.426 GB, free: 5.234 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.718e-06/1.415, allocations: 4 kB / 1.426 GB, free: 5.23 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008548/1.416, allocations: 128 kB / 1.426 GB, free: 5.105 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.276e-06/1.416, allocations: 4 kB / 1.426 GB, free: 5.102 MB / 1.123 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.243e-05/1.416, allocations: 15.98 kB / 1.426 GB, free: 5.086 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003832/1.416, allocations: 0.6015 MB / 1.427 GB, free: 4.461 MB / 1.123 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.974e-06/1.416, allocations: 0 / 1.427 GB, free: 4.461 MB / 1.123 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002556/1.419, allocations: 0.9243 MB / 1.428 GB, free: 3.504 MB / 1.123 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007038/1.42, allocations: 354.4 kB / 1.428 GB, free: 3.137 MB / 1.123 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002333/1.42, allocations: 11.94 kB / 1.428 GB, free: 3.125 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001035/1.421, allocations: 71.83 kB / 1.428 GB, free: 3.055 MB / 1.123 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.959e-05/1.421, allocations: 27.97 kB / 1.428 GB, free: 3.027 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.672e-05/1.421, allocations: 19.98 kB / 1.428 GB, free: 3.008 MB / 1.123 GB Notification: Performance of sorting global known variables: time 0.002371/1.423, allocations: 1.492 MB / 1.43 GB, free: 1.504 MB / 1.123 GB Notification: Performance of sort global known variables: time 1.6e-07/1.423, allocations: 0 / 1.43 GB, free: 1.504 MB / 1.123 GB Notification: Performance of remove unused functions: time 0.002462/1.426, allocations: 0.8889 MB / 1.431 GB, free: 0.6133 MB / 1.123 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * 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 simulation (36): * Single equations (assignments): 35 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00101/1.427, allocations: 467.4 kB / 1.431 GB, free: 152 kB / 1.123 GB Notification: Performance of simCode: created initialization part: time 0.004756/1.432, allocations: 1.739 MB / 1.433 GB, free: 14.41 MB / 1.139 GB Notification: Performance of simCode: created event and clocks part: time 5.16e-06/1.432, allocations: 0 / 1.433 GB, free: 14.41 MB / 1.139 GB Notification: Performance of simCode: created simulation system equations: time 0.001135/1.433, allocations: 336.5 kB / 1.433 GB, free: 14.08 MB / 1.139 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004863/1.438, allocations: 1.139 MB / 1.434 GB, free: 12.97 MB / 1.139 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009017/1.447, allocations: 3.733 MB / 1.438 GB, free: 9.184 MB / 1.139 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001364/1.448, allocations: 1.545 MB / 1.439 GB, free: 7.602 MB / 1.139 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005006/1.449, allocations: 139.4 kB / 1.44 GB, free: 7.465 MB / 1.139 GB Notification: Performance of SimCode: time 1.132e-06/1.449, allocations: 0 / 1.44 GB, free: 7.465 MB / 1.139 GB Notification: Performance of Templates: time 0.0701/1.519, allocations: 46.12 MB / 1.485 GB, free: 9.531 MB / 1.186 GB make -j1 -f Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.makefile (rm -f Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.pipe ; mkfifo Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.pipe ; head -c 1048576 < Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.pipe >> ../files/Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.sim & ./Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.pipe 2>&1) diffSimulationResults("Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Fluid_FMI_Validation_HeaterFanPressureDriven.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Fluid.FMI.Validation.HeaterFanPressureDriven.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches