Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.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.CHPs.BaseClasses.Validation.CoolDown,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|actMod|runSig.y|cooDowOpt.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown") translateModel(Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|actMod|runSig.y|cooDowOpt.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001116/0.001116, allocations: 90.52 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 0.007627/0.007627, allocations: 171.1 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 1.391/1.391, allocations: 223.2 MB / 240.3 MB, free: 5.336 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.849/2.849, allocations: 462.7 MB / 0.7364 GB, free: 284 kB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.0004188/0.0004188, allocations: 12.47 kB / 0.9028 GB, free: 36.66 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3435/0.344, allocations: 159.6 MB / 1.059 GB, free: 5.473 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown): time 0.003797/0.3478, allocations: 2.5 MB / 1.061 GB, free: 2.957 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.002975/0.3508, allocations: 1.654 MB / 1.063 GB, free: 1.297 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005593/0.3514, allocations: 11.94 kB / 1.063 GB, free: 1.285 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.001293/0.3527, allocations: 287.3 kB / 1.063 GB, free: 1.004 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.0005785/0.3533, allocations: 151.3 kB / 1.063 GB, free: 0.8555 MB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.001027/0.3544, allocations: 338.5 kB / 1.063 GB, free: 0.5273 MB / 0.8106 GB Notification: Performance of NFFlatten.flatten: time 0.001009/0.3554, allocations: 0.6988 MB / 1.064 GB, free: 15.83 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007483/0.3561, allocations: 411 kB / 1.065 GB, free: 15.42 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003982/0.3566, allocations: 215 kB / 1.065 GB, free: 15.21 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003853/0.3569, allocations: 246.7 kB / 1.065 GB, free: 14.97 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 9.461e-05/0.3571, allocations: 24 kB / 1.065 GB, free: 14.95 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002342/0.3573, allocations: 71.95 kB / 1.065 GB, free: 14.88 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.0002226/0.3575, allocations: 167.3 kB / 1.065 GB, free: 14.71 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.0003533/0.3579, allocations: 307.8 kB / 1.066 GB, free: 14.4 MB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.0007739/0.3587, allocations: 0.6965 MB / 1.066 GB, free: 13.7 MB / 0.8262 GB Notification: Performance of FrontEnd - DAE generated: time 4.919e-06/0.3587, allocations: 0 / 1.066 GB, free: 13.7 MB / 0.8262 GB Notification: Performance of FrontEnd: time 1.663e-06/0.3587, allocations: 0 / 1.066 GB, free: 13.7 MB / 0.8262 GB Notification: Performance of Transformations before backend: time 3.044e-05/0.3588, allocations: 0 / 1.066 GB, free: 13.7 MB / 0.8262 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 127 * Number of variables: 127 Notification: Performance of Generate backend data structure: time 0.001572/0.3603, allocations: 0.8908 MB / 1.067 GB, free: 12.75 MB / 0.8262 GB Notification: Performance of prepare preOptimizeDAE: time 4.55e-05/0.3604, allocations: 15.97 kB / 1.067 GB, free: 12.74 MB / 0.8262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002129/0.3606, allocations: 83.91 kB / 1.067 GB, free: 12.66 MB / 0.8262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007074/0.3613, allocations: 496.8 kB / 1.068 GB, free: 12.13 MB / 0.8262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.946e-05/0.3614, allocations: 49.62 kB / 1.068 GB, free: 12.08 MB / 0.8262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.772e-05/0.3615, allocations: 67.92 kB / 1.068 GB, free: 12.02 MB / 0.8262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001002/0.3625, allocations: 0.6091 MB / 1.068 GB, free: 11.35 MB / 0.8262 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.754e-05/0.3625, allocations: 4 kB / 1.068 GB, free: 11.34 MB / 0.8262 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.074e-05/0.3626, allocations: 20 kB / 1.068 GB, free: 11.32 MB / 0.8262 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.742e-05/0.3626, allocations: 16 kB / 1.068 GB, free: 11.31 MB / 0.8262 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006757/0.3633, allocations: 383.5 kB / 1.069 GB, free: 10.93 MB / 0.8262 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002849/0.3661, allocations: 2.588 MB / 1.071 GB, free: 8.234 MB / 0.8262 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007212/0.3669, allocations: 387.3 kB / 1.072 GB, free: 7.805 MB / 0.8262 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002722/0.3672, allocations: 185 kB / 1.072 GB, free: 7.605 MB / 0.8262 GB Notification: Performance of preOpt evalFunc (simulation): time 3.688e-05/0.3672, allocations: 4 kB / 1.072 GB, free: 7.602 MB / 0.8262 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004848/0.3677, allocations: 289.4 kB / 1.072 GB, free: 7.285 MB / 0.8262 GB Notification: Performance of pre-optimization done (n=44): time 2.475e-06/0.3677, allocations: 0 / 1.072 GB, free: 7.285 MB / 0.8262 GB Notification: Performance of matching and sorting (n=44): time 0.0009663/0.3687, allocations: 0.5 MB / 1.073 GB, free: 6.781 MB / 0.8262 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001151/0.3688, allocations: 218.2 kB / 1.073 GB, free: 6.52 MB / 0.8262 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006871/0.3695, allocations: 0.6157 MB / 1.073 GB, free: 5.891 MB / 0.8262 GB Notification: Performance of collectPreVariables (initialization): time 6.6e-05/0.3696, allocations: 57.69 kB / 1.073 GB, free: 5.828 MB / 0.8262 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003852/0.37, allocations: 340.6 kB / 1.074 GB, free: 5.492 MB / 0.8262 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001072/0.3701, allocations: 106.6 kB / 1.074 GB, free: 5.387 MB / 0.8262 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000131/0.3702, allocations: 105.6 kB / 1.074 GB, free: 5.277 MB / 0.8262 GB Notification: Performance of setup shared object (initialization): time 0.0001711/0.3704, allocations: 374.8 kB / 1.074 GB, free: 4.902 MB / 0.8262 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003051/0.3707, allocations: 141.2 kB / 1.074 GB, free: 4.762 MB / 0.8262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004169/0.3711, allocations: 355.6 kB / 1.075 GB, free: 4.332 MB / 0.8262 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005893/0.3717, allocations: 429 kB / 1.075 GB, free: 3.836 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.539e-06/0.3718, allocations: 0 / 1.075 GB, free: 3.836 MB / 0.8262 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.0008762/0.3726, allocations: 0.5339 MB / 1.076 GB, free: 3.297 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 2.276e-05/0.3727, allocations: 11.98 kB / 1.076 GB, free: 3.285 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.318e-05/0.3727, allocations: 4.781 kB / 1.076 GB, free: 3.281 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.624e-05/0.3727, allocations: 12 kB / 1.076 GB, free: 3.27 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002451/0.373, allocations: 83.72 kB / 1.076 GB, free: 3.188 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.155e-05/0.373, allocations: 19.86 kB / 1.076 GB, free: 3.168 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002872/0.3733, allocations: 59.38 kB / 1.076 GB, free: 3.109 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.997e-05/0.3734, allocations: 32 kB / 1.076 GB, free: 3.078 MB / 0.8262 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 26 * Number of states: 0 () * Number of discrete variables: 64 ($PRE.transition2.enableFire,$PRE.transition1.enableFire,$PRE.transition4.enableFire,$PRE.transition3.enableFire,$PRE.transition5.enableFire,$PRE.runSig.combiTimeTable.nextTimeEvent,$whenCondition1,transition2.t_start,$PRE.transition2.t_start,transition1.t_start,$PRE.transition1.t_start,transition4.t_start,$PRE.transition4.t_start,transition3.t_start,$PRE.transition3.t_start,transition5.t_start,$PRE.transition5.t_start,transition5.condition,stateGraphRoot.resume,stateGraphRoot.suspend,transition5.enableFire,timer.entryTime,$PRE.timer.entryTime,timer.passed,$PRE.timer.passed,transition3.enableFire,off.oldActive,$PRE.off.oldActive,off.newActive,$PRE.off.newActive,off.localActive,$PRE.off.localActive,off.active,transition4.enableFire,transition1.enableFire,transition2.enableFire,stateGraphRoot.activeSteps,norm.oldActive,$PRE.norm.oldActive,norm.newActive,$PRE.norm.newActive,norm.outPort[2].available,norm.inPort[2].occupied,norm.localActive,$PRE.norm.localActive,norm.active,cooDow.active,cooDow.oldActive,$PRE.cooDow.oldActive,cooDow.newActive,$PRE.cooDow.newActive,cooDow.outPort[2].available,cooDow.inPort[2].occupied,cooDow.localActive,$PRE.cooDow.localActive,and1.y,runSig.combiTimeTable.nextTimeEventScaled,$PRE.runSig.combiTimeTable.nextTimeEventScaled,runSig.combiTimeTable.nextTimeEvent,runSig.y,actMod,$whenCondition4,$whenCondition3,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 82 * 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 0.0004081/0.3738, allocations: 279.1 kB / 1.076 GB, free: 2.797 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001122/0.3739, allocations: 63.25 kB / 1.076 GB, free: 2.734 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007553/0.3747, allocations: 411.2 kB / 1.077 GB, free: 2.32 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.117e-06/0.3747, allocations: 4 kB / 1.077 GB, free: 2.316 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.431e-05/0.3747, allocations: 7.938 kB / 1.077 GB, free: 2.309 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.586e-06/0.3747, allocations: 0 / 1.077 GB, free: 2.309 MB / 0.8262 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001733/0.3765, allocations: 1.075 MB / 1.078 GB, free: 1.168 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.454e-06/0.3765, allocations: 7.938 kB / 1.078 GB, free: 1.16 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001097/0.3766, allocations: 23.92 kB / 1.078 GB, free: 1.137 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.923e-06/0.3766, allocations: 4 kB / 1.078 GB, free: 1.133 MB / 0.8262 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.242e-05/0.3767, allocations: 15.98 kB / 1.078 GB, free: 1.117 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.42e-06/0.3767, allocations: 4 kB / 1.078 GB, free: 1.113 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.346e-06/0.3767, allocations: 3.938 kB / 1.078 GB, free: 1.109 MB / 0.8262 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007054/0.3774, allocations: 0.5333 MB / 1.078 GB, free: 0.543 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001303/0.3775, allocations: 136.2 kB / 1.078 GB, free: 400 kB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.806e-05/0.3776, allocations: 23.98 kB / 1.078 GB, free: 376 kB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001852/0.3778, allocations: 23.98 kB / 1.079 GB, free: 352 kB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001159/0.3779, allocations: 43.88 kB / 1.079 GB, free: 308 kB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.457e-05/0.378, allocations: 23.94 kB / 1.079 GB, free: 284 kB / 0.8262 GB Notification: Performance of sorting global known variables: time 0.0004592/0.3784, allocations: 398.8 kB / 1.079 GB, free: 15.89 MB / 0.8419 GB Notification: Performance of sort global known variables: time 2.71e-07/0.3785, allocations: 0 / 1.079 GB, free: 15.89 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.0005691/0.379, allocations: 143.5 kB / 1.079 GB, free: 15.75 MB / 0.8419 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 42 (transition5.t_start,transition3.t_start,transition4.t_start,transition1.t_start,transition2.t_start,off.active,norm.active,cooDow.active,cooDow.localActive,$cse1,$cse2,$cse3,$cse4,$cse5,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition1,actMod,runSig.y,runSig.combiTimeTable.nextTimeEvent,runSig.combiTimeTable.nextTimeEventScaled,and1.y,cooDow.inPort[2].occupied,cooDow.outPort[2].available,cooDow.newActive,cooDow.oldActive,norm.localActive,norm.inPort[2].occupied,norm.outPort[2].available,norm.newActive,norm.oldActive,stateGraphRoot.activeSteps,transition2.enableFire,transition1.enableFire,transition4.enableFire,off.localActive,off.newActive,off.oldActive,transition3.enableFire,timer.passed,timer.entryTime) * Number of discrete states: 11 (runSig.combiTimeTable.nextTimeEvent,cooDow.newActive,timer.entryTime,norm.newActive,off.newActive,runSig.combiTimeTable.nextTimeEventScaled,transition2.t_start,transition1.t_start,transition4.t_start,transition3.t_start,transition5.t_start) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (49): * Single equations (assignments): 37 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 12 * 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 0.001118/0.3802, allocations: 448.6 kB / 1.08 GB, free: 15.46 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.0007745/0.3809, allocations: 410.6 kB / 1.08 GB, free: 15.07 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 5.1e-06/0.381, allocations: 4.062 kB / 1.08 GB, free: 15.06 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.0003279/0.3813, allocations: 191.8 kB / 1.08 GB, free: 14.88 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000732/0.382, allocations: 98.12 kB / 1.08 GB, free: 14.77 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002026/0.3841, allocations: 1.38 MB / 1.082 GB, free: 13.35 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005307/0.3846, allocations: 0.9341 MB / 1.082 GB, free: 12.39 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.0002588/0.3849, allocations: 76.36 kB / 1.083 GB, free: 12.32 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001397/0.385, allocations: 47.42 kB / 1.083 GB, free: 12.27 MB / 0.8419 GB Notification: Performance of SimCode: time 7.61e-07/0.385, allocations: 0 / 1.083 GB, free: 12.27 MB / 0.8419 GB Notification: Performance of Templates: time 0.01268/0.3977, allocations: 5.232 MB / 1.088 GB, free: 7.086 MB / 0.8419 GB make -j1 -f Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.makefile (rm -f Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.pipe ; mkfifo Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.pipe >> ../files/Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.sim & ./Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_CHPs_BaseClasses_Validation_CoolDown.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.CHPs.BaseClasses.Validation.CoolDown.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches