Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.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 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-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.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl,fileNamePrefix="Buildings_9_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl,fileNamePrefix="Buildings_9_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl",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 0.001121/0.001121, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00114/0.00114, allocations: 194.6 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.267/1.267, allocations: 222.9 MB / 240.2 MB, free: 4.418 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.199/2.199, allocations: 390.2 MB / 0.6647 GB, free: 476 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001389/0.001389, allocations: 63.89 kB / 0.8127 GB, free: 14.37 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5375/0.5389, allocations: 140.4 MB / 0.9497 GB, free: 9.09 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl): time 0.002641/0.5416, allocations: 2.002 MB / 0.9517 GB, free: 7.516 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.0009186/0.5425, allocations: 0.6859 MB / 0.9524 GB, free: 6.965 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001059/0.5426, allocations: 3.938 kB / 0.9524 GB, free: 6.965 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.0001161/0.5428, allocations: 34.02 kB / 0.9524 GB, free: 6.934 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 8.168e-05/0.5429, allocations: 38.69 kB / 0.9524 GB, free: 6.898 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003404/0.5432, allocations: 157.2 kB / 0.9526 GB, free: 6.766 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.0003262/0.5435, allocations: 412.2 kB / 0.953 GB, free: 6.516 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002649/0.5438, allocations: 242.7 kB / 0.9532 GB, free: 6.371 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001195/0.5439, allocations: 133.8 kB / 0.9533 GB, free: 6.285 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001295/0.5441, allocations: 152.6 kB / 0.9535 GB, free: 6.164 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 5.154e-05/0.5441, allocations: 40.56 kB / 0.9535 GB, free: 6.164 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 8.58e-05/0.5442, allocations: 46.5 kB / 0.9536 GB, free: 6.16 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 6.489e-05/0.5443, allocations: 80.34 kB / 0.9536 GB, free: 6.094 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0001072/0.5444, allocations: 159 kB / 0.9538 GB, free: 5.969 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.0003001/0.5447, allocations: 416.9 kB / 0.9542 GB, free: 5.645 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 3.657e-06/0.5447, allocations: 0 / 0.9542 GB, free: 5.645 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.262e-06/0.5447, allocations: 0 / 0.9542 GB, free: 5.645 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 5.871e-06/0.5447, allocations: 0 / 0.9542 GB, free: 5.645 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 72 * Number of variables: 72 Notification: Performance of Generate backend data structure: time 0.0007476/0.5455, allocations: 0.5978 MB / 0.9548 GB, free: 5.082 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 3.199e-05/0.5455, allocations: 9.719 kB / 0.9548 GB, free: 5.082 MB / 0.7169 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.534e-05/0.5456, allocations: 69.12 kB / 0.9548 GB, free: 5.016 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.671e-05/0.5457, allocations: 40.03 kB / 0.9549 GB, free: 4.992 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002122/0.5459, allocations: 266.8 kB / 0.9551 GB, free: 4.719 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.056e-05/0.5459, allocations: 31.8 kB / 0.9552 GB, free: 4.703 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.776e-05/0.546, allocations: 34.94 kB / 0.9552 GB, free: 4.691 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005634/0.5465, allocations: 339.1 kB / 0.9555 GB, free: 4.477 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.087e-05/0.5466, allocations: 0 / 0.9555 GB, free: 4.477 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.956e-05/0.5466, allocations: 15.3 kB / 0.9555 GB, free: 4.465 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.558e-06/0.5466, allocations: 6.531 kB / 0.9555 GB, free: 4.465 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005156/0.5471, allocations: 246.3 kB / 0.9558 GB, free: 4.348 MB / 0.7169 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001163/0.5483, allocations: 0.9644 MB / 0.9567 GB, free: 3.523 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005747/0.5489, allocations: 265.3 kB / 0.957 GB, free: 3.387 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002395/0.5491, allocations: 122.5 kB / 0.9571 GB, free: 3.324 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 2.256e-05/0.5492, allocations: 2.625 kB / 0.9571 GB, free: 3.324 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000386/0.5496, allocations: 186.4 kB / 0.9573 GB, free: 3.191 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=32): time 1.924e-06/0.5496, allocations: 5.094 kB / 0.9573 GB, free: 3.188 MB / 0.7169 GB Notification: Performance of matching and sorting (n=32): time 0.0007725/0.5504, allocations: 351 kB / 0.9576 GB, free: 3.016 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.12e-05/0.5504, allocations: 60.56 kB / 0.9577 GB, free: 2.949 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001429/0.5505, allocations: 198.8 kB / 0.9579 GB, free: 2.789 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 3.126e-05/0.5506, allocations: 38.98 kB / 0.9579 GB, free: 2.75 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 7.796e-05/0.5507, allocations: 158.4 kB / 0.958 GB, free: 2.602 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 5.104e-05/0.5507, allocations: 78.44 kB / 0.9581 GB, free: 2.535 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00011/0.5508, allocations: 92.67 kB / 0.9582 GB, free: 2.473 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 5.703e-05/0.5509, allocations: 344.4 kB / 0.9585 GB, free: 2.133 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002495/0.5512, allocations: 101.2 kB / 0.9586 GB, free: 2.086 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002539/0.5514, allocations: 168.8 kB / 0.9588 GB, free: 1.973 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004326/0.5519, allocations: 253.8 kB / 0.959 GB, free: 1.801 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.657e-06/0.5519, allocations: 1.375 kB / 0.959 GB, free: 1.801 MB / 0.7169 GB Notification: Performance of matching and sorting (n=48) (initialization): time 0.0006962/0.5526, allocations: 366.5 kB / 0.9594 GB, free: 1.598 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 3.839e-05/0.5526, allocations: 36.17 kB / 0.9594 GB, free: 1.562 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.666e-06/0.5526, allocations: 1.5 kB / 0.9594 GB, free: 1.562 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.483e-05/0.5527, allocations: 3.656 kB / 0.9594 GB, free: 1.562 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000207/0.5529, allocations: 47.06 kB / 0.9595 GB, free: 1.543 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.258e-06/0.5529, allocations: 3.344 kB / 0.9595 GB, free: 1.543 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002658/0.5532, allocations: 61.27 kB / 0.9595 GB, free: 1.504 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.702e-05/0.5532, allocations: 15.41 kB / 0.9596 GB, free: 1.5 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 36 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,wseCon.stateGraphRoot.activeSteps,wseCon.T2.t_start,$PRE.wseCon.T2.t_start,wseCon.T2.fire,wseCon.T2.enableFire,wseCon.T2.localCondition,wseCon.on.oldActive,$PRE.wseCon.on.oldActive,wseCon.on.newActive,$PRE.wseCon.on.newActive,wseCon.on.localActive,$PRE.wseCon.on.localActive,wseCon.on.active,wseCon.T1.t_start,$PRE.wseCon.T1.t_start,wseCon.T1.fire,wseCon.T1.enableFire,wseCon.T1.localCondition,wseCon.off.active,wseCon.off.oldActive,$PRE.wseCon.off.oldActive,wseCon.off.newActive,$PRE.wseCon.off.newActive,wseCon.off.localActive,$PRE.wseCon.off.localActive,wseCHWST.count,$PRE.wseCHWST.count,wseCHWST.T_start,$PRE.wseCHWST.T_start,$whenCondition1,$whenCondition2,$whenCondition3) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (47): * Single equations (assignments): 46 * Array equations: 0 * Algorithm blocks: 1 * 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 0.000161/0.5534, allocations: 171.8 kB / 0.9597 GB, free: 1.348 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.458e-05/0.5534, allocations: 24.52 kB / 0.9597 GB, free: 1.332 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005715/0.554, allocations: 309 kB / 0.96 GB, free: 1.16 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.322e-06/0.554, allocations: 3.375 kB / 0.96 GB, free: 1.16 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.998e-06/0.554, allocations: 0 / 0.96 GB, free: 1.16 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.689e-06/0.554, allocations: 0 / 0.96 GB, free: 1.16 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008968/0.5549, allocations: 0.7601 MB / 0.9608 GB, free: 0.5586 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.244e-06/0.5549, allocations: 0 / 0.9608 GB, free: 0.5586 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000129/0.5551, allocations: 32.09 kB / 0.9608 GB, free: 0.5469 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.927e-06/0.5551, allocations: 1.594 kB / 0.9608 GB, free: 0.5469 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.888e-05/0.5551, allocations: 9.438 kB / 0.9608 GB, free: 0.5391 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.675e-06/0.5551, allocations: 1.5 kB / 0.9608 GB, free: 0.5391 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.092e-06/0.5551, allocations: 0.8125 kB / 0.9608 GB, free: 0.5391 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005/0.5556, allocations: 374.8 kB / 0.9612 GB, free: 300 kB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 3.46e-05/0.5557, allocations: 96.27 kB / 0.9613 GB, free: 192 kB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.788e-05/0.5557, allocations: 10.84 kB / 0.9613 GB, free: 184 kB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000232/0.556, allocations: 31.61 kB / 0.9613 GB, free: 168 kB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000105/0.5561, allocations: 40.73 kB / 0.9614 GB, free: 144 kB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.019e-05/0.5561, allocations: 7.156 kB / 0.9614 GB, free: 144 kB / 0.7169 GB Notification: Performance of sorting global known variables: time 8.479e-05/0.5562, allocations: 140 kB / 0.9615 GB, free: 32 kB / 0.7169 GB Notification: Performance of sort global known variables: time 1.2e-07/0.5562, allocations: 0 / 0.9615 GB, free: 32 kB / 0.7169 GB Notification: Performance of remove unused functions: time 0.0003509/0.5565, allocations: 77.66 kB / 0.9616 GB, free: 4 kB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 24 (wseCon.T1.enableFire,wseCon.T2.enableFire,wseCon.on.active,wseCon.off.active,$cse1,$cse2,$whenCondition3,$whenCondition2,$whenCondition1,wseCHWST.T_start,wseCHWST.count,wseCon.off.localActive,wseCon.off.newActive,wseCon.off.oldActive,wseCon.T1.localCondition,wseCon.T1.fire,wseCon.T1.t_start,wseCon.on.localActive,wseCon.on.newActive,wseCon.on.oldActive,wseCon.T2.localCondition,wseCon.T2.fire,wseCon.T2.t_start,wseCon.stateGraphRoot.activeSteps) * Number of discrete states: 3 (wseCHWST.count,wseCon.off.newActive,wseCon.on.newActive) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (34): * Single equations (assignments): 28 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.0009621/0.5575, allocations: 0.9254 MB / 0.9625 GB, free: 15.22 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.0007088/0.5582, allocations: 359.6 kB / 0.9628 GB, free: 15.02 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 2.815e-06/0.5582, allocations: 0 / 0.9628 GB, free: 15.02 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0002894/0.5585, allocations: 137.8 kB / 0.9629 GB, free: 14.96 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003451/0.5589, allocations: 34.3 kB / 0.963 GB, free: 14.94 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003335/0.5622, allocations: 2.638 MB / 0.9656 GB, free: 12.91 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003359/0.5626, allocations: 0.7604 MB / 0.9663 GB, free: 12.17 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.0001182/0.5627, allocations: 31.16 kB / 0.9663 GB, free: 12.16 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001577/0.5629, allocations: 84.09 kB / 0.9664 GB, free: 12.1 MB / 0.7325 GB Notification: Performance of SimCode: time 1.032e-06/0.5629, allocations: 4 kB / 0.9664 GB, free: 12.09 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03869/0.6016, allocations: 5.541 MB / 0.9718 GB, free: 9.371 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.127/7.729, allocations: 14.7 kB / 0.9718 GB, free: 9.363 MB / 0.7325 GB (rm -f Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe ; mkfifo Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe ; head -c 1048576 < Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe >> ../files/Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl_res.mat --tempDir=temp_Buildings_9_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl.fmu > Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_Examples_ChillerPlant_BaseClasses_Controls_Examples_WSEControl.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.Examples.ChillerPlant.BaseClasses.Controls.Examples.WSEControl.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches