Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 90] Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00145/0.00145, allocations: 107.4 kB / 18.19 MB, free: 4.117 MB / 14.72 MB [Timeout remaining time 90] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 90] Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001483/0.001483, allocations: 193.9 kB / 21.34 MB, free: 0.9766 MB / 14.72 MB [Timeout remaining time 90] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 90] Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.341/1.341, allocations: 225.6 MB / 249.9 MB, free: 3.246 MB / 190.1 MB [Timeout remaining time 88] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 90] Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.662/2.662, allocations: 489.7 MB / 0.7761 GB, free: 2.43 MB / 0.6075 GB [Timeout remaining time 87] Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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.Controls.OBC.CDL.Integers.Validation.Stage,tolerance=1e-06,outputFormat="mat",numberOfIntervals=537,variableFilter="time|sta.u|sta.y|zerHolTim.y|sta1.u|sta1.y|lesHolTim.y",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage") translateModel(Buildings.Controls.OBC.CDL.Integers.Validation.Stage,tolerance=1e-06,outputFormat="mat",numberOfIntervals=537,variableFilter="time|sta.u|sta.y|zerHolTim.y|sta1.u|sta1.y|lesHolTim.y",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage") [Timeout 300] Notification: Performance of FrontEnd - loaded program: time 0.001855/0.001855, allocations: 63.91 kB / 1.127 GB, free: 5.176 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8449/0.8468, allocations: 172 MB / 1.295 GB, free: 38.69 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Integers.Validation.Stage): time 0.001896/0.8487, allocations: 0.9375 MB / 1.296 GB, free: 38.08 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.000989/0.8497, allocations: 1.032 MB / 1.297 GB, free: 37.32 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.095e-05/0.8497, allocations: 6.969 kB / 1.297 GB, free: 37.32 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.0001161/0.8499, allocations: 19.08 kB / 1.297 GB, free: 37.3 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.0001214/0.85, allocations: 43.48 kB / 1.297 GB, free: 37.27 MB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003073/0.8503, allocations: 127 kB / 1.297 GB, free: 37.2 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.0002225/0.8505, allocations: 351.8 kB / 1.297 GB, free: 37.06 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001121/0.8506, allocations: 21.98 kB / 1.297 GB, free: 37.05 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001695/0.8508, allocations: 168.5 kB / 1.297 GB, free: 36.98 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000222/0.851, allocations: 222.2 kB / 1.298 GB, free: 36.89 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 5.547e-05/0.8511, allocations: 34.53 kB / 1.298 GB, free: 36.89 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 4.767e-05/0.8511, allocations: 31.19 kB / 1.298 GB, free: 36.89 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 0.0001037/0.8512, allocations: 104.4 kB / 1.298 GB, free: 36.84 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.0001005/0.8513, allocations: 128.2 kB / 1.298 GB, free: 36.77 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.0002407/0.8516, allocations: 345 kB / 1.298 GB, free: 36.64 MB / 1.061 GB Notification: Performance of FrontEnd - DAE generated: time 4.789e-06/0.8516, allocations: 7.422 kB / 1.298 GB, free: 36.63 MB / 1.061 GB Notification: Performance of FrontEnd: time 1.162e-06/0.8516, allocations: 0 / 1.298 GB, free: 36.63 MB / 1.061 GB Notification: Performance of Transformations before backend: time 6.031e-06/0.8516, allocations: 0 / 1.298 GB, free: 36.63 MB / 1.061 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 30 * Number of variables: 30 Notification: Performance of Generate backend data structure: time 0.001718/0.8533, allocations: 0.7773 MB / 1.299 GB, free: 36.15 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 3.614e-05/0.8533, allocations: 8.906 kB / 1.299 GB, free: 36.15 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.601e-05/0.8534, allocations: 26.42 kB / 1.299 GB, free: 36.14 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006141/0.854, allocations: 339.9 kB / 1.299 GB, free: 35.89 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.586e-05/0.8541, allocations: 23.5 kB / 1.299 GB, free: 35.88 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.162e-05/0.8541, allocations: 28.5 kB / 1.299 GB, free: 35.87 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006435/0.8547, allocations: 344.1 kB / 1.3 GB, free: 35.73 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.064e-05/0.8548, allocations: 0 / 1.3 GB, free: 35.73 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.31e-05/0.8548, allocations: 7.141 kB / 1.3 GB, free: 35.73 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.46e-06/0.8548, allocations: 5.188 kB / 1.3 GB, free: 35.73 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005586/0.8554, allocations: 207.7 kB / 1.3 GB, free: 35.68 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001337/0.8567, allocations: 0.713 MB / 1.301 GB, free: 35.21 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005604/0.8573, allocations: 244.1 kB / 1.301 GB, free: 35.11 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004364/0.8577, allocations: 178.2 kB / 1.301 GB, free: 35.05 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 2.05e-05/0.8577, allocations: 6.812 kB / 1.301 GB, free: 35.04 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005744/0.8583, allocations: 335.3 kB / 1.301 GB, free: 34.91 MB / 1.061 GB Notification: Performance of pre-optimization done (n=30): time 1.463e-06/0.8583, allocations: 0 / 1.301 GB, free: 34.91 MB / 1.061 GB Notification: Performance of matching and sorting (n=30): time 0.001476/0.8598, allocations: 0.6391 MB / 1.302 GB, free: 34.73 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.831e-05/0.8598, allocations: 93.36 kB / 1.302 GB, free: 34.63 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001351/0.8599, allocations: 206.1 kB / 1.302 GB, free: 34.49 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 4.34e-05/0.86, allocations: 56.8 kB / 1.302 GB, free: 34.45 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 4.91e-05/0.86, allocations: 136.1 kB / 1.303 GB, free: 34.32 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 5.701e-05/0.8601, allocations: 82.42 kB / 1.303 GB, free: 34.27 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.931e-05/0.8602, allocations: 77.86 kB / 1.303 GB, free: 34.22 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 5.208e-05/0.8602, allocations: 344.9 kB / 1.303 GB, free: 33.89 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002075/0.8604, allocations: 113.3 kB / 1.303 GB, free: 33.85 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002243/0.8607, allocations: 173.7 kB / 1.303 GB, free: 33.75 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002887/0.8609, allocations: 207.1 kB / 1.304 GB, free: 33.63 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.575e-06/0.8609, allocations: 0 / 1.304 GB, free: 33.63 MB / 1.061 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.0004863/0.8614, allocations: 345.8 kB / 1.304 GB, free: 33.48 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 1.29e-05/0.8614, allocations: 5.938 kB / 1.304 GB, free: 33.48 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.47e-06/0.8615, allocations: 0 / 1.304 GB, free: 33.48 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.014e-05/0.8615, allocations: 2.906 kB / 1.304 GB, free: 33.48 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001767/0.8616, allocations: 44.92 kB / 1.304 GB, free: 33.48 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.053e-06/0.8617, allocations: 5.875 kB / 1.304 GB, free: 33.48 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003174/0.862, allocations: 79.34 kB / 1.304 GB, free: 33.45 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.098e-05/0.862, allocations: 16.97 kB / 1.304 GB, free: 33.45 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 52 (zerHolTim.y,$PRE.zerHolTim.y,sta.y,$PRE.sta.y,zerHolTim.checkLower,$PRE.zerHolTim.checkLower,zerHolTim.checkUpper,$PRE.zerHolTim.checkUpper,zerHolTim.lowerThreshold,$PRE.zerHolTim.lowerThreshold,zerHolTim.upperThreshold,$PRE.zerHolTim.upperThreshold,zerHolTim.tNext,$PRE.zerHolTim.tNext,sta.checkLower,$PRE.sta.checkLower,sta.checkUpper,$PRE.sta.checkUpper,sta.lowerThreshold,$PRE.sta.lowerThreshold,sta.upperThreshold,$PRE.sta.upperThreshold,sta.tNext,$PRE.sta.tNext,$whenCondition3,$whenCondition4,lesHolTim.y,$PRE.lesHolTim.y,sta1.y,$PRE.sta1.y,lesHolTim.checkLower,$PRE.lesHolTim.checkLower,lesHolTim.checkUpper,$PRE.lesHolTim.checkUpper,lesHolTim.lowerThreshold,$PRE.lesHolTim.lowerThreshold,lesHolTim.upperThreshold,$PRE.lesHolTim.upperThreshold,lesHolTim.tNext,$PRE.lesHolTim.tNext,sta1.checkLower,$PRE.sta1.checkLower,sta1.checkUpper,$PRE.sta1.checkUpper,sta1.lowerThreshold,$PRE.sta1.lowerThreshold,sta1.upperThreshold,$PRE.sta1.upperThreshold,sta1.tNext,$PRE.sta1.tNext,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (54): * Single equations (assignments): 54 * 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 0.0001241/0.8621, allocations: 170.2 kB / 1.304 GB, free: 33.3 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.286e-05/0.8622, allocations: 22.61 kB / 1.304 GB, free: 33.29 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.711e-05/0.8622, allocations: 34.08 kB / 1.304 GB, free: 33.26 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.368e-06/0.8622, allocations: 4.969 kB / 1.304 GB, free: 33.26 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.641e-06/0.8622, allocations: 3.938 kB / 1.304 GB, free: 33.25 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.901e-06/0.8622, allocations: 11.22 kB / 1.304 GB, free: 33.25 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001738/0.8624, allocations: 299.8 kB / 1.305 GB, free: 33.01 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.014e-06/0.8624, allocations: 2.75 kB / 1.305 GB, free: 33.01 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 7.195e-05/0.8625, allocations: 13.42 kB / 1.305 GB, free: 33 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.126e-06/0.8625, allocations: 2.844 kB / 1.305 GB, free: 33 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.79e-05/0.8625, allocations: 13.69 kB / 1.305 GB, free: 33 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.743e-06/0.8625, allocations: 0 / 1.305 GB, free: 33 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.392e-06/0.8625, allocations: 2.625 kB / 1.305 GB, free: 33 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009936/0.8635, allocations: 0.5337 MB / 1.305 GB, free: 32.79 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 3.112e-05/0.8636, allocations: 97.75 kB / 1.305 GB, free: 32.68 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.061e-05/0.8636, allocations: 17.53 kB / 1.305 GB, free: 32.67 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004025/0.864, allocations: 68.81 kB / 1.305 GB, free: 32.67 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001306/0.8641, allocations: 75.52 kB / 1.305 GB, free: 32.65 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.749e-05/0.8642, allocations: 26.56 kB / 1.305 GB, free: 32.64 MB / 1.061 GB Notification: Performance of sorting global known variables: time 8.231e-05/0.8643, allocations: 151.9 kB / 1.305 GB, free: 32.54 MB / 1.061 GB Notification: Performance of sort global known variables: time 6e-08/0.8643, allocations: 0 / 1.305 GB, free: 32.54 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.0002648/0.8645, allocations: 66.73 kB / 1.306 GB, free: 32.53 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 28 ($whenCondition4,$whenCondition3,sta.y,sta.tNext,sta.upperThreshold,sta.lowerThreshold,sta.checkUpper,sta.checkLower,zerHolTim.y,zerHolTim.tNext,zerHolTim.upperThreshold,zerHolTim.lowerThreshold,zerHolTim.checkUpper,zerHolTim.checkLower,$whenCondition2,$whenCondition1,sta1.y,sta1.tNext,sta1.upperThreshold,sta1.lowerThreshold,sta1.checkUpper,sta1.checkLower,lesHolTim.y,lesHolTim.tNext,lesHolTim.upperThreshold,lesHolTim.lowerThreshold,lesHolTim.checkUpper,lesHolTim.checkLower) * Number of discrete states: 20 (sta1.lowerThreshold,lesHolTim.lowerThreshold,lesHolTim.checkLower,lesHolTim.checkUpper,lesHolTim.upperThreshold,sta1.checkLower,sta1.checkUpper,sta1.upperThreshold,sta1.tNext,lesHolTim.tNext,sta.lowerThreshold,zerHolTim.lowerThreshold,zerHolTim.checkLower,zerHolTim.checkUpper,zerHolTim.upperThreshold,sta.checkLower,sta.checkUpper,sta.upperThreshold,sta.tNext,zerHolTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (30): * Single equations (assignments): 14 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 16 * 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 0.0001394/0.8647, allocations: 130 kB / 1.306 GB, free: 32.43 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.0007127/0.8654, allocations: 336.7 kB / 1.306 GB, free: 32.34 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 1.744e-06/0.8654, allocations: 0 / 1.306 GB, free: 32.34 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0004568/0.8658, allocations: 195.6 kB / 1.306 GB, free: 32.29 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004086/0.8662, allocations: 69.09 kB / 1.306 GB, free: 32.27 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009993/0.8672, allocations: 0.5699 MB / 1.307 GB, free: 31.96 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001309/0.8674, allocations: 0.749 MB / 1.308 GB, free: 31.25 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001047/0.8675, allocations: 42.2 kB / 1.308 GB, free: 31.24 MB / 1.061 GB Notification: Performance of SimCode: time 4.31e-07/0.8675, allocations: 0 / 1.308 GB, free: 31.24 MB / 1.061 GB Notification: Performance of Templates: time 0.004779/0.8723, allocations: 4.082 MB / 1.312 GB, free: 30.88 MB / 1.061 GB [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.sim & ./Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_CDL_Integers_Validation_Stage.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] [Timeout remaining time 300] Reference file matches