Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.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 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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.Electrical.DC.Loads.Examples.VariableLoad,fileNamePrefix="Buildings_10_Buildings_Electrical_DC_Loads_Examples_VariableLoad",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.DC.Loads.Examples.VariableLoad,fileNamePrefix="Buildings_10_Buildings_Electrical_DC_Loads_Examples_VariableLoad",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 0.004037/0.004037, allocations: 96.39 kB / 15.73 MB, free: 6 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001123/0.001123, allocations: 189.4 kB / 16.67 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.295/1.295, allocations: 222.9 MB / 240.4 MB, free: 4.316 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.343/2.343, allocations: 437.1 MB / 0.7106 GB, free: 5.035 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.001661/0.001661, allocations: 67.88 kB / 1.018 GB, free: 15.06 MB / 0.7794 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2351/0.2368, allocations: 151.6 MB / 1.166 GB, free: 7.305 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.DC.Loads.Examples.VariableLoad): time 0.004824/0.2416, allocations: 3.845 MB / 1.17 GB, free: 3.434 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.002363/0.244, allocations: 1.78 MB / 1.172 GB, free: 1.645 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001048/0.2441, allocations: 7.938 kB / 1.172 GB, free: 1.637 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.001097/0.2452, allocations: 446.2 kB / 1.172 GB, free: 1.199 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.0004039/0.2456, allocations: 242.8 kB / 1.172 GB, free: 0.9609 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004615/0.2461, allocations: 255.2 kB / 1.173 GB, free: 0.7148 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.0004874/0.2466, allocations: 498.4 kB / 1.173 GB, free: 232 kB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005071/0.2471, allocations: 373.1 kB / 1.173 GB, free: 15.86 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001938/0.2473, allocations: 191.3 kB / 1.174 GB, free: 15.68 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003249/0.2477, allocations: 239.1 kB / 1.174 GB, free: 15.44 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 4.825e-05/0.2477, allocations: 28 kB / 1.174 GB, free: 15.41 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002942/0.248, allocations: 179.6 kB / 1.174 GB, free: 15.24 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.0001239/0.2481, allocations: 135.7 kB / 1.174 GB, free: 15.11 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.000167/0.2483, allocations: 179.1 kB / 1.174 GB, free: 14.93 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.0005099/0.2488, allocations: 498.1 kB / 1.175 GB, free: 14.44 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 4.268e-06/0.2488, allocations: 4 kB / 1.175 GB, free: 14.44 MB / 0.9356 GB Notification: Performance of FrontEnd: time 1.112e-06/0.2488, allocations: 0 / 1.175 GB, free: 14.44 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 6.011e-06/0.2489, allocations: 0 / 1.175 GB, free: 14.44 MB / 0.9356 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 82 * Number of variables: 82 Notification: Performance of Generate backend data structure: time 0.0009627/0.2498, allocations: 0.6699 MB / 1.175 GB, free: 13.72 MB / 0.9356 GB Notification: Performance of prepare preOptimizeDAE: time 2.948e-05/0.2499, allocations: 11.97 kB / 1.175 GB, free: 13.71 MB / 0.9356 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.043e-05/0.2499, allocations: 74.7 kB / 1.176 GB, free: 13.62 MB / 0.9356 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004773/0.2504, allocations: 88.59 kB / 1.176 GB, free: 13.54 MB / 0.9356 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003354/0.2508, allocations: 295.8 kB / 1.176 GB, free: 13.21 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.109e-05/0.2508, allocations: 21.03 kB / 1.176 GB, free: 13.19 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.414e-05/0.2509, allocations: 28.38 kB / 1.176 GB, free: 13.16 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007374/0.2516, allocations: 497.7 kB / 1.176 GB, free: 12.64 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.188e-05/0.2516, allocations: 0 / 1.176 GB, free: 12.64 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.015e-05/0.2517, allocations: 12 kB / 1.176 GB, free: 12.63 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.401e-05/0.2517, allocations: 40.62 kB / 1.176 GB, free: 12.59 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007278/0.2524, allocations: 374.2 kB / 1.177 GB, free: 12.23 MB / 0.9356 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001935/0.2544, allocations: 2.041 MB / 1.179 GB, free: 9.988 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004991/0.2549, allocations: 210.6 kB / 1.179 GB, free: 9.773 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000346/0.2553, allocations: 150.9 kB / 1.179 GB, free: 9.625 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 2.262e-05/0.2553, allocations: 11.98 kB / 1.179 GB, free: 9.613 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.787e-05/0.2553, allocations: 38.47 kB / 1.179 GB, free: 9.566 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=18): time 1.262e-06/0.2553, allocations: 0 / 1.179 GB, free: 9.566 MB / 0.9356 GB Notification: Performance of matching and sorting (n=18): time 0.001006/0.2563, allocations: 419.2 kB / 1.18 GB, free: 9.129 MB / 0.9356 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.027e-05/0.2564, allocations: 51.41 kB / 1.18 GB, free: 9.066 MB / 0.9356 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002396/0.2566, allocations: 266.7 kB / 1.18 GB, free: 8.801 MB / 0.9356 GB Notification: Performance of collectPreVariables (initialization): time 2.181e-05/0.2566, allocations: 25.7 kB / 1.18 GB, free: 8.77 MB / 0.9356 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001316/0.2568, allocations: 220.2 kB / 1.18 GB, free: 8.547 MB / 0.9356 GB Notification: Performance of collectInitialBindings (initialization): time 5.053e-05/0.2568, allocations: 63.47 kB / 1.18 GB, free: 8.484 MB / 0.9356 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.635e-05/0.2569, allocations: 65.94 kB / 1.18 GB, free: 8.41 MB / 0.9356 GB Notification: Performance of setup shared object (initialization): time 0.0001344/0.2571, allocations: 334.8 kB / 1.181 GB, free: 8.074 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000241/0.2573, allocations: 93.91 kB / 1.181 GB, free: 7.98 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003113/0.2576, allocations: 219.4 kB / 1.181 GB, free: 7.715 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005409/0.2582, allocations: 307.2 kB / 1.181 GB, free: 7.367 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.058e-06/0.2582, allocations: 8 kB / 1.181 GB, free: 7.359 MB / 0.9356 GB Notification: Performance of matching and sorting (n=33) (initialization): time 0.0007098/0.2589, allocations: 355.8 kB / 1.182 GB, free: 7.004 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.46e-05/0.2589, allocations: 8 kB / 1.182 GB, free: 6.996 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.382e-06/0.259, allocations: 7.938 kB / 1.182 GB, free: 6.988 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001565/0.2591, allocations: 32.83 kB / 1.182 GB, free: 6.953 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002462/0.2594, allocations: 72.02 kB / 1.182 GB, free: 6.883 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7594/1.019, allocations: 1.441 MB / 1.183 GB, free: 5.305 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004141/1.019, allocations: 43.72 kB / 1.183 GB, free: 5.262 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.132e-05/1.019, allocations: 15.98 kB / 1.183 GB, free: 5.246 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005312/1.02, allocations: 212.6 kB / 1.183 GB, free: 5.035 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000424/1.02, allocations: 221 kB / 1.184 GB, free: 4.762 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005385/1.021, allocations: 319.1 kB / 1.184 GB, free: 4.395 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.984e-06/1.021, allocations: 0 / 1.184 GB, free: 4.395 MB / 0.9356 GB Notification: Performance of matching and sorting (n=33) (initialization_lambda0): time 0.000655/1.021, allocations: 337 kB / 1.184 GB, free: 4.059 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.101e-05/1.021, allocations: 8 kB / 1.184 GB, free: 4.051 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.999e-06/1.021, allocations: 4 kB / 1.184 GB, free: 4.047 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.466e-06/1.021, allocations: 8.5 kB / 1.184 GB, free: 4.039 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002599/1.022, allocations: 71.89 kB / 1.184 GB, free: 3.969 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.354e-06/1.022, allocations: 7.938 kB / 1.184 GB, free: 3.961 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002087/1.022, allocations: 39.86 kB / 1.184 GB, free: 3.922 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.043e-05/1.022, allocations: 16 kB / 1.184 GB, free: 3.906 MB / 0.9356 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * 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 (32): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.000127/1.022, allocations: 200.1 kB / 1.184 GB, free: 3.703 MB / 0.9356 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.923e-05/1.022, allocations: 27.81 kB / 1.185 GB, free: 3.676 MB / 0.9356 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.577e-05/1.022, allocations: 38.17 kB / 1.185 GB, free: 3.637 MB / 0.9356 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.56e-06/1.022, allocations: 4 kB / 1.185 GB, free: 3.633 MB / 0.9356 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.675e-06/1.022, allocations: 0 / 1.185 GB, free: 3.633 MB / 0.9356 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.946e-06/1.022, allocations: 0 / 1.185 GB, free: 3.633 MB / 0.9356 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001158/1.023, allocations: 0.7481 MB / 1.185 GB, free: 2.809 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.948e-06/1.023, allocations: 0 / 1.185 GB, free: 2.809 MB / 0.9356 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001702/1.024, allocations: 39.91 kB / 1.185 GB, free: 2.77 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.92e-05/1.024, allocations: 28.84 kB / 1.185 GB, free: 2.738 MB / 0.9356 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.249e-05/1.024, allocations: 0 / 1.185 GB, free: 2.738 MB / 0.9356 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001067/1.025, allocations: 1.426 MB / 1.187 GB, free: 1.176 MB / 0.9356 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.436e-06/1.025, allocations: 4.031 kB / 1.187 GB, free: 1.172 MB / 0.9356 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006112/1.025, allocations: 367.7 kB / 1.187 GB, free: 0.7891 MB / 0.9356 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001055/1.026, allocations: 124.8 kB / 1.187 GB, free: 0.6484 MB / 0.9356 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.91e-05/1.026, allocations: 8 kB / 1.187 GB, free: 0.6406 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001627/1.026, allocations: 11.98 kB / 1.187 GB, free: 0.6289 MB / 0.9356 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.651e-05/1.026, allocations: 23.91 kB / 1.187 GB, free: 0.6055 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.267e-05/1.026, allocations: 7.938 kB / 1.187 GB, free: 0.5977 MB / 0.9356 GB Notification: Performance of sorting global known variables: time 0.0001666/1.026, allocations: 190 kB / 1.187 GB, free: 420 kB / 0.9356 GB Notification: Performance of sort global known variables: time 9e-08/1.026, allocations: 0 / 1.187 GB, free: 420 kB / 0.9356 GB Notification: Performance of remove unused functions: time 0.000501/1.027, allocations: 139.7 kB / 1.188 GB, free: 280 kB / 0.9356 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 (18): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009001/1.027, allocations: 0.906 MB / 1.188 GB, free: 15.33 MB / 0.9512 GB Notification: Performance of simCode: created initialization part: time 0.0009932/1.028, allocations: 495.8 kB / 1.189 GB, free: 14.83 MB / 0.9512 GB Notification: Performance of simCode: created event and clocks part: time 2.124e-06/1.028, allocations: 0 / 1.189 GB, free: 14.83 MB / 0.9512 GB Notification: Performance of simCode: created simulation system equations: time 0.0003419/1.029, allocations: 228.5 kB / 1.189 GB, free: 14.6 MB / 0.9512 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004316/1.029, allocations: 76.28 kB / 1.189 GB, free: 14.53 MB / 0.9512 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003847/1.033, allocations: 2.88 MB / 1.192 GB, free: 11.46 MB / 0.9512 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003849/1.034, allocations: 0.8035 MB / 1.193 GB, free: 10.63 MB / 0.9512 GB Notification: Performance of simCode: alias equations: time 0.0001802/1.034, allocations: 78.2 kB / 1.193 GB, free: 10.55 MB / 0.9512 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001256/1.034, allocations: 87.41 kB / 1.193 GB, free: 10.47 MB / 0.9512 GB Notification: Performance of SimCode: time 2.2e-07/1.034, allocations: 0 / 1.193 GB, free: 10.47 MB / 0.9512 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 4.181/5.215, allocations: 6.318 MB / 1.199 GB, free: 4.316 MB / 0.9512 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.9/19.11, allocations: 19.42 kB / 1.199 GB, free: 4.301 MB / 0.9512 GB (rm -f Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe ; mkfifo Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe >> ../files/Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad_res.mat --tempDir=temp_Buildings_10_Buildings_Electrical_DC_Loads_Examples_VariableLoad_fmu --startTime=0 --stopTime=1 --timeout=400 --tolerance=1e-06 Buildings_10_Buildings_Electrical_DC_Loads_Examples_VariableLoad.fmu > Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.pipe 2>&1) diffSimulationResults("Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Electrical_DC_Loads_Examples_VariableLoad.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Electrical.DC.Loads.Examples.VariableLoad.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches