Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.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 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/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.Actuators.Valves.Validation.ThreeWayValveParameterization,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|senM_flowOpPoi.m_flow|senM_flowKv.m_flow|senM_flowCv.m_flow|senM_flowAv.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization") translateModel(Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|senM_flowOpPoi.m_flow|senM_flowKv.m_flow|senM_flowCv.m_flow|senM_flowAv.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001165/0.001165, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001439/0.001439, allocations: 191.7 kB / 16.13 MB, free: 6.691 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.437/1.437, allocations: 222.9 MB / 239.8 MB, free: 4.621 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.904/2.904, allocations: 461.9 MB / 0.7342 GB, free: 15.04 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001326/0.001326, allocations: 67.89 kB / 0.8984 GB, free: 37.28 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3969/0.3982, allocations: 157.4 MB / 1.052 GB, free: 8.836 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization): time 0.1407/0.5389, allocations: 153.4 MB / 1.202 GB, free: 14.98 MB / 0.9669 GB Notification: Performance of NFInst.instExpressions: time 0.04486/0.5839, allocations: 30.49 MB / 1.232 GB, free: 436 kB / 0.9825 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007724/0.5917, allocations: 131.1 kB / 1.232 GB, free: 304 kB / 0.9825 GB Notification: Performance of NFTyping.typeComponents: time 0.00362/0.5953, allocations: 0.8077 MB / 1.233 GB, free: 15.48 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.009495/0.6048, allocations: 2.898 MB / 1.235 GB, free: 12.58 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.006542/0.6114, allocations: 2.285 MB / 1.238 GB, free: 10.32 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.01152/0.6229, allocations: 7.389 MB / 1.245 GB, free: 2.91 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003962/0.6269, allocations: 1.902 MB / 1.247 GB, free: 0.957 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.8128/1.44, allocations: 2.421 MB / 1.249 GB, free: 44.48 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005837/1.446, allocations: 1.974 MB / 1.251 GB, free: 44.48 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0009498/1.447, allocations: 125.3 kB / 1.251 GB, free: 44.48 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003826/1.45, allocations: 0.9655 MB / 1.252 GB, free: 44.48 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.0007335/1.451, allocations: 476.2 kB / 1.252 GB, free: 44.48 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.002598/1.454, allocations: 1.18 MB / 1.254 GB, free: 44.33 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.005539/1.459, allocations: 3.196 MB / 1.257 GB, free: 43.97 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 6.472e-06/1.459, allocations: 0 / 1.257 GB, free: 43.97 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.364e-06/1.459, allocations: 0 / 1.257 GB, free: 43.97 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0001104/1.46, allocations: 0 / 1.257 GB, free: 43.97 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 297 * Number of variables: 297 Notification: Performance of Generate backend data structure: time 0.007975/1.468, allocations: 2.793 MB / 1.259 GB, free: 42.86 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 5.209e-05/1.468, allocations: 9.234 kB / 1.259 GB, free: 42.86 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000743/1.468, allocations: 263 kB / 1.26 GB, free: 42.72 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002948/1.471, allocations: 1.45 MB / 1.261 GB, free: 42.2 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.95e-05/1.471, allocations: 103.1 kB / 1.261 GB, free: 42.2 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001987/1.472, allocations: 138.7 kB / 1.261 GB, free: 42.2 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002515/1.474, allocations: 1.156 MB / 1.263 GB, free: 42.12 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.676e-05/1.474, allocations: 2.781 kB / 1.263 GB, free: 42.12 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001095/1.474, allocations: 52.72 kB / 1.263 GB, free: 42.12 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.323e-05/1.474, allocations: 28.28 kB / 1.263 GB, free: 42.12 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002353/1.477, allocations: 1.011 MB / 1.264 GB, free: 42.1 MB / 0.9981 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 0.01452/1.491, allocations: 6.312 MB / 1.27 GB, free: 39.49 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001546/1.493, allocations: 0.5648 MB / 1.27 GB, free: 39.46 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009042/1.494, allocations: 386.9 kB / 1.271 GB, free: 39.45 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004818/1.494, allocations: 0.5109 MB / 1.271 GB, free: 38.89 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.265e-05/1.494, allocations: 40.14 kB / 1.271 GB, free: 38.85 MB / 0.9981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003116/1.497, allocations: 326.3 kB / 1.272 GB, free: 38.78 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=58): time 5.971e-06/1.497, allocations: 3.188 kB / 1.272 GB, free: 38.78 MB / 0.9981 GB Notification: Performance of matching and sorting (n=58): time 0.003693/1.501, allocations: 1.12 MB / 1.273 GB, free: 38.63 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.43e-05/1.501, allocations: 59.44 kB / 1.273 GB, free: 38.56 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004272/1.505, allocations: 1.899 MB / 1.275 GB, free: 38.32 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0003122/1.506, allocations: 47.42 kB / 1.275 GB, free: 38.29 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009354/1.507, allocations: 0.9246 MB / 1.275 GB, free: 38.02 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002263/1.507, allocations: 198.4 kB / 1.276 GB, free: 37.9 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005065/1.507, allocations: 292.2 kB / 1.276 GB, free: 37.87 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001133/1.508, allocations: 349.2 kB / 1.276 GB, free: 37.57 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009085/1.509, allocations: 448.2 kB / 1.277 GB, free: 37.55 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001172/1.51, allocations: 0.662 MB / 1.277 GB, free: 37.34 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001676/1.511, allocations: 0.9486 MB / 1.278 GB, free: 37.21 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.573e-06/1.511, allocations: 1.125 kB / 1.278 GB, free: 37.21 MB / 0.9981 GB Notification: Performance of matching and sorting (n=144) (initialization): time 0.00321/1.515, allocations: 1.382 MB / 1.28 GB, free: 37.06 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.326e-05/1.515, allocations: 10.16 kB / 1.28 GB, free: 37.06 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.104e-05/1.515, allocations: 4.125 kB / 1.28 GB, free: 37.06 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.431e-05/1.515, allocations: 8.469 kB / 1.28 GB, free: 37.06 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001353/1.516, allocations: 277.6 kB / 1.28 GB, free: 37.06 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.623e-05/1.516, allocations: 11.78 kB / 1.28 GB, free: 37.06 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002379/1.519, allocations: 146.9 kB / 1.28 GB, free: 37.04 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001436/1.519, allocations: 63.55 kB / 1.28 GB, free: 37.04 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001687/1.52, allocations: 0.6928 MB / 1.281 GB, free: 36.95 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001121/1.521, allocations: 0.647 MB / 1.281 GB, free: 36.73 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001588/1.523, allocations: 0.8906 MB / 1.282 GB, free: 36.59 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.095e-06/1.523, allocations: 1.312 kB / 1.282 GB, free: 36.59 MB / 0.9981 GB Notification: Performance of matching and sorting (n=144) (initialization_lambda0): time 0.003184/1.526, allocations: 1.323 MB / 1.284 GB, free: 36.42 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 2.104e-05/1.526, allocations: 5.844 kB / 1.284 GB, free: 36.42 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.111e-05/1.526, allocations: 6.344 kB / 1.284 GB, free: 36.42 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.366e-05/1.526, allocations: 9.188 kB / 1.284 GB, free: 36.42 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001247/1.528, allocations: 265.3 kB / 1.284 GB, free: 36.42 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.606e-05/1.528, allocations: 12.97 kB / 1.284 GB, free: 36.42 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002614/1.53, allocations: 161.6 kB / 1.284 GB, free: 36.39 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001952/1.531, allocations: 53.77 kB / 1.284 GB, free: 36.39 MB / 0.9981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (144): * Single equations (assignments): 144 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0005062/1.531, allocations: 240.6 kB / 1.284 GB, free: 36.21 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000831/1.532, allocations: 202.6 kB / 1.285 GB, free: 36.1 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002911/1.535, allocations: 1.069 MB / 1.286 GB, free: 36.01 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.131e-05/1.535, allocations: 8.656 kB / 1.286 GB, free: 36.01 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.156e-05/1.535, allocations: 0 / 1.286 GB, free: 36.01 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.147e-06/1.535, allocations: 3.234 kB / 1.286 GB, free: 36.01 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006271/1.541, allocations: 2.409 MB / 1.288 GB, free: 35.61 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.142e-05/1.541, allocations: 2.188 kB / 1.288 GB, free: 35.61 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006306/1.542, allocations: 132.9 kB / 1.288 GB, free: 35.61 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.472e-05/1.542, allocations: 7.688 kB / 1.288 GB, free: 35.61 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.331e-05/1.542, allocations: 20.25 kB / 1.288 GB, free: 35.61 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.997e-06/1.542, allocations: 4.375 kB / 1.288 GB, free: 35.61 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.08e-06/1.542, allocations: 5.25 kB / 1.288 GB, free: 35.61 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002151/1.544, allocations: 1.051 MB / 1.289 GB, free: 35.3 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001349/1.545, allocations: 357.9 kB / 1.289 GB, free: 35.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007811/1.546, allocations: 15.28 kB / 1.289 GB, free: 35.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001692/1.548, allocations: 93.77 kB / 1.29 GB, free: 35.08 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001457/1.548, allocations: 51.39 kB / 1.29 GB, free: 35.08 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.345e-05/1.548, allocations: 37.3 kB / 1.29 GB, free: 35.07 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.003212/1.551, allocations: 1.252 MB / 1.291 GB, free: 34.93 MB / 0.9981 GB Notification: Performance of sort global known variables: time 3.91e-07/1.551, allocations: 3.75 kB / 1.291 GB, free: 34.93 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.005372/1.557, allocations: 0.8882 MB / 1.292 GB, free: 34.82 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * 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 (77): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * 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 0.001058/1.558, allocations: 342.5 kB / 1.292 GB, free: 34.69 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.003991/1.562, allocations: 1.569 MB / 1.294 GB, free: 34.67 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 6.101e-06/1.562, allocations: 0 / 1.294 GB, free: 34.67 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.0007825/1.563, allocations: 394.9 kB / 1.294 GB, free: 34.67 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008084/1.571, allocations: 1.138 MB / 1.295 GB, free: 34.61 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007932/1.579, allocations: 3.71 MB / 1.299 GB, free: 32.6 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00149/1.58, allocations: 1.409 MB / 1.3 GB, free: 31.85 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.00314/1.583, allocations: 405.7 kB / 1.3 GB, free: 31.77 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009575/1.584, allocations: 160.9 kB / 1.301 GB, free: 31.77 MB / 0.9981 GB Notification: Performance of SimCode: time 1.242e-06/1.584, allocations: 0 / 1.301 GB, free: 31.77 MB / 0.9981 GB Notification: Performance of Templates: time 0.06912/1.654, allocations: 37.23 MB / 1.337 GB, free: 19.65 MB / 0.9981 GB make -j1 -f Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.makefile (rm -f Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.pipe >> ../files/Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.sim & ./Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Actuators_Valves_Validation_ThreeWayValveParameterization.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Actuators.Valves.Validation.ThreeWayValveParameterization.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches