Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.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 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-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: "" <> buildModelFMU(Buildings.Fluid.Movers.Validation.PumpCurveConstruction,fileNamePrefix="Buildings_9_Buildings_Fluid_Movers_Validation_PumpCurveConstruction",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Movers.Validation.PumpCurveConstruction,fileNamePrefix="Buildings_9_Buildings_Fluid_Movers_Validation_PumpCurveConstruction",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 0.0008854/0.0008852, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00561/0.00561, allocations: 169.6 kB / 16.26 MB, free: 6.676 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.359/1.359, allocations: 223.3 MB / 240.3 MB, free: 5.344 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.356/2.356, allocations: 390.9 MB / 0.6664 GB, free: 2.336 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.000402/0.000402, allocations: 12 kB / 0.8161 GB, free: 13.16 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6863/0.6868, allocations: 142.4 MB / 0.9552 GB, free: 7.766 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.PumpCurveConstruction): time 0.08989/0.7767, allocations: 100.2 MB / 1.053 GB, free: 10.89 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.0446/0.8213, allocations: 32.17 MB / 1.084 GB, free: 10.63 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008265/0.8297, allocations: 131.1 kB / 1.085 GB, free: 10.5 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.006968/0.8367, allocations: 1.644 MB / 1.086 GB, free: 8.848 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.01441/0.8511, allocations: 4.571 MB / 1.091 GB, free: 4.262 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.009459/0.8606, allocations: 3.455 MB / 1.094 GB, free: 0.832 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.01816/0.8788, allocations: 12.5 MB / 1.106 GB, free: 4.301 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006715/0.8855, allocations: 2.916 MB / 1.109 GB, free: 1.32 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008514/0.894, allocations: 3.298 MB / 1.112 GB, free: 14.01 MB / 0.8731 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006084/0.9002, allocations: 2.889 MB / 1.115 GB, free: 11.11 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.001357/0.9015, allocations: 156 kB / 1.115 GB, free: 10.95 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007304/0.9089, allocations: 2.312 MB / 1.117 GB, free: 8.637 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.002117/0.911, allocations: 0.9999 MB / 1.118 GB, free: 7.633 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.005265/0.9163, allocations: 2.002 MB / 1.12 GB, free: 5.613 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.01213/0.9284, allocations: 6.545 MB / 1.127 GB, free: 15.05 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 5.2e-06/0.9285, allocations: 0 / 1.127 GB, free: 15.05 MB / 0.8887 GB Notification: Performance of FrontEnd: time 2.285e-06/0.9285, allocations: 0 / 1.127 GB, free: 15.05 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 0.0002779/0.9288, allocations: 4 kB / 1.127 GB, free: 15.04 MB / 0.8887 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 525 * Number of variables: 525 Notification: Performance of Generate backend data structure: time 0.01111/0.9399, allocations: 4.075 MB / 1.131 GB, free: 10.89 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 5.678e-05/0.94, allocations: 12.03 kB / 1.131 GB, free: 10.88 MB / 0.8887 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009132/0.9409, allocations: 291.5 kB / 1.131 GB, free: 10.59 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009489/0.9504, allocations: 1.611 MB / 1.133 GB, free: 8.969 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01236/0.9628, allocations: 4.097 MB / 1.137 GB, free: 4.812 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002567/0.9631, allocations: 180.7 kB / 1.137 GB, free: 4.633 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007969/0.9639, allocations: 236 kB / 1.137 GB, free: 4.402 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007184/0.9711, allocations: 2.715 MB / 1.14 GB, free: 1.566 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.595e-05/0.9711, allocations: 4 kB / 1.14 GB, free: 1.562 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003754/0.9715, allocations: 87.94 kB / 1.14 GB, free: 1.477 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.955e-05/0.9716, allocations: 48 kB / 1.14 GB, free: 1.43 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006064/0.9777, allocations: 2.147 MB / 1.142 GB, free: 15.28 MB / 0.9044 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 0.01954/0.9972, allocations: 12.33 MB / 1.154 GB, free: 2.086 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004366/1.002, allocations: 1.685 MB / 1.156 GB, free: 404 kB / 0.9044 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002134/1.004, allocations: 0.8007 MB / 1.156 GB, free: 15.59 MB / 0.92 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007611/1.011, allocations: 3.805 MB / 1.16 GB, free: 11.5 MB / 0.92 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.149e-05/1.011, allocations: 43.56 kB / 1.16 GB, free: 11.45 MB / 0.92 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001381/1.013, allocations: 194.4 kB / 1.16 GB, free: 11.25 MB / 0.92 GB Notification: Performance of pre-optimization done (n=108): time 5.34e-06/1.013, allocations: 0 / 1.16 GB, free: 11.25 MB / 0.92 GB Notification: Performance of matching and sorting (n=108): time 0.009505/1.022, allocations: 3.166 MB / 1.163 GB, free: 7.992 MB / 0.92 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.881e-05/1.022, allocations: 72.39 kB / 1.164 GB, free: 7.906 MB / 0.92 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005898/1.028, allocations: 3.202 MB / 1.167 GB, free: 4.688 MB / 0.92 GB Notification: Performance of collectPreVariables (initialization): time 0.0002221/1.029, allocations: 61.64 kB / 1.167 GB, free: 4.621 MB / 0.92 GB Notification: Performance of collectInitialEqns (initialization): time 0.001669/1.03, allocations: 1.713 MB / 1.168 GB, free: 2.895 MB / 0.92 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004264/1.031, allocations: 378.5 kB / 1.169 GB, free: 2.52 MB / 0.92 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003028/1.031, allocations: 169.6 kB / 1.169 GB, free: 2.348 MB / 0.92 GB Notification: Performance of setup shared object (initialization): time 0.0001098/1.031, allocations: 305.1 kB / 1.169 GB, free: 2.047 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002613/1.034, allocations: 1.101 MB / 1.17 GB, free: 0.9453 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00315/1.037, allocations: 1.76 MB / 1.172 GB, free: 14.89 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005589/1.043, allocations: 2.756 MB / 1.175 GB, free: 11.89 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.786e-05/1.043, allocations: 4 kB / 1.175 GB, free: 11.89 MB / 0.9356 GB Notification: Performance of matching and sorting (n=228) (initialization): time 0.008011/1.051, allocations: 3.476 MB / 1.178 GB, free: 8.391 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005139/1.051, allocations: 0.6015 MB / 1.179 GB, free: 7.551 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.093e-05/1.051, allocations: 16 kB / 1.179 GB, free: 7.535 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001609/1.053, allocations: 0.5497 MB / 1.179 GB, free: 6.973 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002084/1.055, allocations: 463.3 kB / 1.18 GB, free: 6.52 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002389/1.057, allocations: 2.592 MB / 1.182 GB, free: 3.824 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003152/1.06, allocations: 235.7 kB / 1.182 GB, free: 3.594 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003402/1.061, allocations: 135.9 kB / 1.183 GB, free: 3.461 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 2.19e-05/1.061, allocations: 4 kB / 1.183 GB, free: 3.457 MB / 0.9356 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00701/1.068, allocations: 2.857 MB / 1.185 GB, free: 0.5898 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.893e-05/1.068, allocations: 16 kB / 1.185 GB, free: 0.5742 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002274/1.07, allocations: 0.6476 MB / 1.186 GB, free: 15.91 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001844/1.072, allocations: 435.3 kB / 1.186 GB, free: 15.49 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01514/1.087, allocations: 10.58 MB / 1.197 GB, free: 4.266 MB / 0.9512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003312/1.091, allocations: 219.7 kB / 1.197 GB, free: 4.051 MB / 0.9512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005425/1.091, allocations: 123.9 kB / 1.197 GB, free: 3.93 MB / 0.9512 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 77 * 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 (200): * Single equations (assignments): 192 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,4), (1,4), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.00272/1.094, allocations: 0.8128 MB / 1.198 GB, free: 3.105 MB / 0.9512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009106/1.095, allocations: 339.6 kB / 1.198 GB, free: 2.77 MB / 0.9512 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007547/1.102, allocations: 2.729 MB / 1.201 GB, free: 12 kB / 0.9512 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.187e-05/1.102, allocations: 19.98 kB / 1.201 GB, free: 15.99 MB / 0.9669 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.062e-06/1.102, allocations: 0 / 1.201 GB, free: 15.99 MB / 0.9669 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.609e-05/1.102, allocations: 7.922 kB / 1.201 GB, free: 15.98 MB / 0.9669 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 0.01158/1.114, allocations: 4.867 MB / 1.206 GB, free: 11.04 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.017e-06/1.114, allocations: 4 kB / 1.206 GB, free: 11.04 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00147/1.116, allocations: 275.7 kB / 1.206 GB, free: 10.77 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009584/1.117, allocations: 334.9 kB / 1.206 GB, free: 10.43 MB / 0.9669 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001277/1.117, allocations: 51.89 kB / 1.206 GB, free: 10.38 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001988/1.119, allocations: 2.506 MB / 1.209 GB, free: 7.77 MB / 0.9669 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.775e-06/1.119, allocations: 0 / 1.209 GB, free: 7.77 MB / 0.9669 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006221/1.125, allocations: 2.452 MB / 1.211 GB, free: 5.273 MB / 0.9669 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00196/1.127, allocations: 0.5782 MB / 1.212 GB, free: 4.672 MB / 0.9669 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000953/1.128, allocations: 23.94 kB / 1.212 GB, free: 4.648 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002456/1.13, allocations: 223.5 kB / 1.212 GB, free: 4.43 MB / 0.9669 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000167/1.13, allocations: 81.2 kB / 1.212 GB, free: 4.352 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001656/1.131, allocations: 67.94 kB / 1.212 GB, free: 4.285 MB / 0.9669 GB Notification: Performance of sorting global known variables: time 0.004178/1.135, allocations: 2.144 MB / 1.214 GB, free: 2.133 MB / 0.9669 GB Notification: Performance of sort global known variables: time 1.4e-07/1.135, allocations: 3.938 kB / 1.214 GB, free: 2.129 MB / 0.9669 GB Notification: Performance of remove unused functions: time 0.00649/1.141, allocations: 1.738 MB / 1.216 GB, free: 396 kB / 0.9669 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 (113): * Single equations (assignments): 100 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,5), (1,5), (1,5), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.007894/1.149, allocations: 3.393 MB / 1.219 GB, free: 12.95 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.01017/1.159, allocations: 4.244 MB / 1.223 GB, free: 8.664 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 6.202e-06/1.16, allocations: 5.938 kB / 1.223 GB, free: 8.66 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.002669/1.162, allocations: 0.9522 MB / 1.224 GB, free: 7.711 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008455/1.171, allocations: 1.542 MB / 1.226 GB, free: 6.184 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07236/1.243, allocations: 32.43 MB / 1.257 GB, free: 3.348 MB / 1.014 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002555/1.246, allocations: 2.168 MB / 1.26 GB, free: 1.156 MB / 1.014 GB Notification: Performance of simCode: alias equations: time 0.004338/1.25, allocations: 0.8335 MB / 1.26 GB, free: 328 kB / 1.014 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.5702/1.82, allocations: 1.545 MB / 1.262 GB, free: 283.3 MB / 1.014 GB Notification: Performance of SimCode: time 1.432e-06/1.82, allocations: 0 / 1.262 GB, free: 283.3 MB / 1.014 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1689/1.989, allocations: 97.14 MB / 1.357 GB, free: 215 MB / 1.014 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001707/1.989, allocations: 285.9 kB / 1.357 GB, free: 214.6 MB / 1.014 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.79/6.779, allocations: 0 / 1.357 GB, free: 214.6 MB / 1.014 GB (rm -f Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe ; mkfifo Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe >> ../files/Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction_res.mat --tempDir=temp_Buildings_9_Buildings_Fluid_Movers_Validation_PumpCurveConstruction_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_Fluid_Movers_Validation_PumpCurveConstruction.fmu > Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Fluid_Movers_Validation_PumpCurveConstruction.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Fluid.Movers.Validation.PumpCurveConstruction.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches