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) 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.Controls.OBC.CDL.Integers.Validation.Stage,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,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=5000,variableFilter="time|sta.u|sta.y|zerHolTim.y|sta1.u|sta1.y|lesHolTim.y",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001495/0.001495, 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 0.00197/0.001969, allocations: 195.1 kB / 16.14 MB, free: 6.648 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.508/1.508, allocations: 222.9 MB / 239.8 MB, free: 4.512 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 3.014/3.014, allocations: 461.9 MB / 0.7342 GB, free: 14.99 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001481/0.001481, allocations: 67.11 kB / 0.8984 GB, free: 37.3 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3774/0.3789, allocations: 157.4 MB / 1.052 GB, free: 8.844 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Integers.Validation.Stage): time 0.002785/0.3817, allocations: 0.9821 MB / 1.053 GB, free: 7.855 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.001653/0.3834, allocations: 1.046 MB / 1.054 GB, free: 6.797 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001292/0.3835, allocations: 4 kB / 1.054 GB, free: 6.793 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.000137/0.3837, allocations: 7.875 kB / 1.054 GB, free: 6.785 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.0001638/0.3839, allocations: 35.77 kB / 1.054 GB, free: 6.75 MB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005464/0.3844, allocations: 123.8 kB / 1.054 GB, free: 6.629 MB / 0.8106 GB Notification: Performance of NFFlatten.flatten: time 0.0004212/0.3849, allocations: 327.2 kB / 1.055 GB, free: 6.309 MB / 0.8106 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000156/0.385, allocations: 25.69 kB / 1.055 GB, free: 6.285 MB / 0.8106 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004188/0.3855, allocations: 155.5 kB / 1.055 GB, free: 6.133 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003777/0.3858, allocations: 199.4 kB / 1.055 GB, free: 5.938 MB / 0.8106 GB Notification: Performance of NFPackage.collectConstants: time 9.109e-05/0.3859, allocations: 16 kB / 1.055 GB, free: 5.922 MB / 0.8106 GB Notification: Performance of NFFlatten.collectFunctions: time 6.006e-05/0.386, allocations: 24 kB / 1.055 GB, free: 5.898 MB / 0.8106 GB Notification: Performance of NFScalarize.scalarize: time 0.0001393/0.3862, allocations: 87.73 kB / 1.055 GB, free: 5.812 MB / 0.8106 GB Notification: Performance of NFVerifyModel.verify: time 0.0001942/0.3864, allocations: 119.4 kB / 1.055 GB, free: 5.695 MB / 0.8106 GB Notification: Performance of NFConvertDAE.convert: time 0.0004757/0.3868, allocations: 323.3 kB / 1.055 GB, free: 5.379 MB / 0.8106 GB Notification: Performance of FrontEnd - DAE generated: time 5.48e-06/0.3869, allocations: 0 / 1.055 GB, free: 5.379 MB / 0.8106 GB Notification: Performance of FrontEnd: time 1.082e-06/0.3869, allocations: 0 / 1.055 GB, free: 5.379 MB / 0.8106 GB Notification: Performance of Transformations before backend: time 9.187e-06/0.3869, allocations: 0 / 1.055 GB, free: 5.379 MB / 0.8106 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 0.002345/0.3892, allocations: 0.7615 MB / 1.056 GB, free: 4.57 MB / 0.8106 GB Notification: Performance of prepare preOptimizeDAE: time 6.124e-05/0.3893, allocations: 19.95 kB / 1.056 GB, free: 4.551 MB / 0.8106 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001245/0.3894, allocations: 28.66 kB / 1.056 GB, free: 4.523 MB / 0.8106 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008385/0.3903, allocations: 331.8 kB / 1.057 GB, free: 4.16 MB / 0.8106 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.515e-05/0.3903, allocations: 20.38 kB / 1.057 GB, free: 4.141 MB / 0.8106 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.578e-05/0.3904, allocations: 28.36 kB / 1.057 GB, free: 4.113 MB / 0.8106 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009104/0.3913, allocations: 343.5 kB / 1.057 GB, free: 3.766 MB / 0.8106 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.391e-05/0.3913, allocations: 0 / 1.057 GB, free: 3.766 MB / 0.8106 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.75e-05/0.3914, allocations: 7.938 kB / 1.057 GB, free: 3.758 MB / 0.8106 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.077e-06/0.3914, allocations: 4 kB / 1.057 GB, free: 3.754 MB / 0.8106 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006524/0.3921, allocations: 211.8 kB / 1.057 GB, free: 3.547 MB / 0.8106 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001836/0.3939, allocations: 0.7149 MB / 1.058 GB, free: 2.777 MB / 0.8106 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008452/0.3948, allocations: 273.3 kB / 1.058 GB, free: 2.492 MB / 0.8106 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005082/0.3953, allocations: 205 kB / 1.058 GB, free: 2.289 MB / 0.8106 GB Notification: Performance of preOpt evalFunc (simulation): time 2.279e-05/0.3953, allocations: 0 / 1.058 GB, free: 2.289 MB / 0.8106 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007277/0.396, allocations: 352.9 kB / 1.059 GB, free: 1.926 MB / 0.8106 GB Notification: Performance of pre-optimization done (n=30): time 1.853e-06/0.3961, allocations: 0 / 1.059 GB, free: 1.926 MB / 0.8106 GB Notification: Performance of matching and sorting (n=30): time 0.001775/0.3978, allocations: 0.6321 MB / 1.059 GB, free: 1.289 MB / 0.8106 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.976e-05/0.3979, allocations: 93.09 kB / 1.059 GB, free: 1.18 MB / 0.8106 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002938/0.3982, allocations: 206.9 kB / 1.06 GB, free: 0.9688 MB / 0.8106 GB Notification: Performance of collectPreVariables (initialization): time 6.874e-05/0.3983, allocations: 53.7 kB / 1.06 GB, free: 0.9102 MB / 0.8106 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001014/0.3984, allocations: 125.1 kB / 1.06 GB, free: 0.7852 MB / 0.8106 GB Notification: Performance of collectInitialBindings (initialization): time 9.743e-05/0.3985, allocations: 83.02 kB / 1.06 GB, free: 0.7031 MB / 0.8106 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001522/0.3987, allocations: 82.12 kB / 1.06 GB, free: 0.6172 MB / 0.8106 GB Notification: Performance of setup shared object (initialization): time 0.0001466/0.3988, allocations: 346.7 kB / 1.06 GB, free: 276 kB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002598/0.3991, allocations: 108.8 kB / 1.06 GB, free: 164 kB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003021/0.3994, allocations: 177.4 kB / 1.06 GB, free: 15.97 MB / 0.8262 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004114/0.3998, allocations: 206.2 kB / 1.061 GB, free: 15.76 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.645e-06/0.3998, allocations: 0 / 1.061 GB, free: 15.76 MB / 0.8262 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.0006633/0.4005, allocations: 335.4 kB / 1.061 GB, free: 15.43 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 1.701e-05/0.4005, allocations: 7.938 kB / 1.061 GB, free: 15.42 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.496e-06/0.4005, allocations: 8.125 kB / 1.061 GB, free: 15.41 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.416e-05/0.4006, allocations: 4 kB / 1.061 GB, free: 15.41 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002039/0.4008, allocations: 43.91 kB / 1.061 GB, free: 15.36 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.456e-05/0.4008, allocations: 7.938 kB / 1.061 GB, free: 15.36 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003809/0.4012, allocations: 79.55 kB / 1.061 GB, free: 15.28 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.079e-05/0.4012, allocations: 16 kB / 1.061 GB, free: 15.26 MB / 0.8262 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 0.0001938/0.4014, allocations: 167 kB / 1.061 GB, free: 15.09 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.905e-05/0.4015, allocations: 27.7 kB / 1.061 GB, free: 15.06 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.819e-05/0.4016, allocations: 25.53 kB / 1.061 GB, free: 15.04 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.503e-06/0.4016, allocations: 4 kB / 1.061 GB, free: 15.03 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.602e-06/0.4016, allocations: 0 / 1.061 GB, free: 15.03 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.838e-06/0.4016, allocations: 7.922 kB / 1.061 GB, free: 15.02 MB / 0.8262 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003145/0.4019, allocations: 313.2 kB / 1.062 GB, free: 14.67 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.608e-06/0.402, allocations: 7.984 kB / 1.062 GB, free: 14.66 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.141e-05/0.402, allocations: 15.92 kB / 1.062 GB, free: 14.64 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.567e-06/0.4021, allocations: 0 / 1.062 GB, free: 14.64 MB / 0.8262 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.029e-05/0.4021, allocations: 15.97 kB / 1.062 GB, free: 14.63 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.518e-06/0.4021, allocations: 4 kB / 1.062 GB, free: 14.62 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.583e-06/0.4021, allocations: 0 / 1.062 GB, free: 14.62 MB / 0.8262 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001257/0.4034, allocations: 0.5053 MB / 1.062 GB, free: 14.1 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 6.272e-05/0.4035, allocations: 100.8 kB / 1.062 GB, free: 13.98 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.591e-05/0.4035, allocations: 20 kB / 1.062 GB, free: 13.96 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004509/0.404, allocations: 67.89 kB / 1.062 GB, free: 13.89 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001794/0.4042, allocations: 75.81 kB / 1.062 GB, free: 13.82 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.651e-05/0.4042, allocations: 23.91 kB / 1.063 GB, free: 13.8 MB / 0.8262 GB Notification: Performance of sorting global known variables: time 0.0001276/0.4044, allocations: 152.2 kB / 1.063 GB, free: 13.65 MB / 0.8262 GB Notification: Performance of sort global known variables: time 2e-07/0.4044, allocations: 0 / 1.063 GB, free: 13.65 MB / 0.8262 GB Notification: Performance of remove unused functions: time 0.0002933/0.4047, allocations: 67.91 kB / 1.063 GB, free: 13.58 MB / 0.8262 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 0.000191/0.4049, allocations: 131.2 kB / 1.063 GB, free: 13.45 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.0008953/0.4058, allocations: 359.4 kB / 1.063 GB, free: 13.1 MB / 0.8262 GB Notification: Performance of simCode: created event and clocks part: time 2.765e-06/0.4058, allocations: 0 / 1.063 GB, free: 13.1 MB / 0.8262 GB Notification: Performance of simCode: created simulation system equations: time 0.0005691/0.4064, allocations: 214.3 kB / 1.063 GB, free: 12.89 MB / 0.8262 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004626/0.4068, allocations: 63.88 kB / 1.063 GB, free: 12.83 MB / 0.8262 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001241/0.4081, allocations: 0.5862 MB / 1.064 GB, free: 12.21 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003369/0.4084, allocations: 0.7446 MB / 1.065 GB, free: 11.44 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.0001685/0.4086, allocations: 42.95 kB / 1.065 GB, free: 11.4 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001199/0.4087, allocations: 39.41 kB / 1.065 GB, free: 11.36 MB / 0.8262 GB Notification: Performance of SimCode: time 5.31e-07/0.4087, allocations: 3.938 kB / 1.065 GB, free: 11.36 MB / 0.8262 GB Notification: Performance of Templates: time 0.009857/0.4186, allocations: 4.982 MB / 1.07 GB, free: 6.426 MB / 0.8262 GB make -j1 -f Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.makefile (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=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.pipe 2>&1) 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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Stage.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches