Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.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 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-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.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.1..p|vol.2..p|vol.3..p|vol.1..T|vol.2..T|vol.3..T",fileNamePrefix="Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir") translateModel(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.1..p|vol.2..p|vol.3..p|vol.1..T|vol.2..T|vol.3..T",fileNamePrefix="Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009883/0.0009884, allocations: 99.16 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001/0.001, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.317/1.317, allocations: 223.2 MB / 239.9 MB, free: 5.453 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.53/2.53, allocations: 436.5 MB / 0.7104 GB, free: 7.91 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0002993/0.0002993, allocations: 8 kB / 0.8708 GB, free: 4.812 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6367/0.637, allocations: 153.7 MB / 1.021 GB, free: 1.125 MB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir): time 0.1611/0.7981, allocations: 152.5 MB / 1.17 GB, free: 8.285 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.008832/0.8069, allocations: 6.196 MB / 1.176 GB, free: 2.074 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001062/0.8081, allocations: 27.81 kB / 1.176 GB, free: 2.047 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.001229/0.8093, allocations: 445.9 kB / 1.176 GB, free: 1.609 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.003923/0.8132, allocations: 1.385 MB / 1.178 GB, free: 228 kB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.002597/0.8158, allocations: 0.8669 MB / 1.178 GB, free: 15.37 MB / 0.9356 GB Notification: Performance of NFFlatten.flatten: time 0.003588/0.8194, allocations: 2.207 MB / 1.181 GB, free: 13.16 MB / 0.9356 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001518/0.821, allocations: 1.079 MB / 1.182 GB, free: 12.06 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001925/0.8229, allocations: 0.9928 MB / 1.183 GB, free: 11.06 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001496/0.8244, allocations: 0.7353 MB / 1.183 GB, free: 10.32 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 0.0002952/0.8247, allocations: 52 kB / 1.183 GB, free: 10.27 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00215/0.8269, allocations: 0.7099 MB / 1.184 GB, free: 9.562 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.0006201/0.8275, allocations: 446.7 kB / 1.184 GB, free: 9.125 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.0005096/0.8281, allocations: 321 kB / 1.185 GB, free: 8.805 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.002291/0.8304, allocations: 1.948 MB / 1.187 GB, free: 6.852 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 2.425e-06/0.8304, allocations: 0 / 1.187 GB, free: 6.852 MB / 0.9356 GB Notification: Performance of FrontEnd: time 1.723e-06/0.8304, allocations: 0 / 1.187 GB, free: 6.852 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 8.268e-05/0.8305, allocations: 0 / 1.187 GB, free: 6.852 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: 247 * Number of variables: 247 Notification: Performance of Generate backend data structure: time 0.003142/0.8336, allocations: 1.604 MB / 1.188 GB, free: 5.191 MB / 0.9356 GB Notification: Performance of prepare preOptimizeDAE: time 3.443e-05/0.8337, allocations: 8.031 kB / 1.188 GB, free: 5.184 MB / 0.9356 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00334/0.837, allocations: 0.4899 MB / 1.189 GB, free: 4.691 MB / 0.9356 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002793/0.8398, allocations: 1.167 MB / 1.19 GB, free: 3.48 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.697e-05/0.8399, allocations: 74 kB / 1.19 GB, free: 3.41 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002626/0.8402, allocations: 100 kB / 1.19 GB, free: 3.312 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002483/0.8427, allocations: 1.331 MB / 1.191 GB, free: 1.977 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.287e-05/0.8427, allocations: 7.844 kB / 1.191 GB, free: 1.969 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001301/0.8429, allocations: 43.95 kB / 1.191 GB, free: 1.926 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.094e-05/0.8429, allocations: 41.98 kB / 1.191 GB, free: 1.883 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002102/0.845, allocations: 1.276 MB / 1.193 GB, free: 0.6055 MB / 0.9356 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007624/0.8527, allocations: 4.948 MB / 1.197 GB, free: 11.26 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001571/0.8543, allocations: 1.01 MB / 1.198 GB, free: 10.24 MB / 0.9512 GB Notification: Performance of preOpt evalFunc (simulation): time 8.842e-05/0.8544, allocations: 20.64 kB / 1.199 GB, free: 10.22 MB / 0.9512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.582e-05/0.8544, allocations: 47.2 kB / 1.199 GB, free: 10.17 MB / 0.9512 GB Notification: Performance of pre-optimization done (n=78): time 2.775e-06/0.8545, allocations: 0 / 1.199 GB, free: 10.17 MB / 0.9512 GB Notification: Performance of matching and sorting (n=81): time 0.006022/0.8605, allocations: 3.014 MB / 1.201 GB, free: 7.102 MB / 0.9512 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.331e-05/0.8606, allocations: 60.06 kB / 1.202 GB, free: 7.027 MB / 0.9512 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001483/0.862, allocations: 0.9809 MB / 1.203 GB, free: 6.023 MB / 0.9512 GB Notification: Performance of collectPreVariables (initialization): time 0.0001283/0.8622, allocations: 41.7 kB / 1.203 GB, free: 5.977 MB / 0.9512 GB Notification: Performance of collectInitialEqns (initialization): time 0.000473/0.8627, allocations: 0.5351 MB / 1.203 GB, free: 5.434 MB / 0.9512 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003588/0.863, allocations: 291.8 kB / 1.203 GB, free: 5.145 MB / 0.9512 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.863e-05/0.8631, allocations: 19.94 kB / 1.203 GB, free: 5.125 MB / 0.9512 GB Notification: Performance of setup shared object (initialization): time 0.0001411/0.8633, allocations: 342 kB / 1.204 GB, free: 4.785 MB / 0.9512 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006528/0.8639, allocations: 441.7 kB / 1.204 GB, free: 4.352 MB / 0.9512 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007717/0.8647, allocations: 0.5902 MB / 1.205 GB, free: 3.715 MB / 0.9512 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008127/0.8655, allocations: 0.5416 MB / 1.205 GB, free: 3.176 MB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.697e-06/0.8655, allocations: 4 kB / 1.205 GB, free: 3.172 MB / 0.9512 GB Notification: Performance of matching and sorting (n=97) (initialization): time 0.002039/0.8676, allocations: 1.246 MB / 1.206 GB, free: 1.91 MB / 0.9512 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004026/0.868, allocations: 1.053 MB / 1.207 GB, free: 0.7812 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.172e-05/0.868, allocations: 4 kB / 1.207 GB, free: 0.7773 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002478/0.8683, allocations: 68.81 kB / 1.208 GB, free: 0.707 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001078/0.8694, allocations: 211.8 kB / 1.208 GB, free: 0.5 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002424/0.8718, allocations: 3.018 MB / 1.211 GB, free: 13.3 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001685/0.8735, allocations: 151.6 kB / 1.211 GB, free: 13.15 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001509/0.8737, allocations: 28 kB / 1.211 GB, free: 13.12 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 1.297e-05/0.8737, allocations: 8 kB / 1.211 GB, free: 13.11 MB / 0.9669 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002017/0.8757, allocations: 1.125 MB / 1.212 GB, free: 11.98 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.703e-06/0.8757, allocations: 0 / 1.212 GB, free: 11.98 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002083/0.8759, allocations: 73.16 kB / 1.212 GB, free: 11.91 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007284/0.8767, allocations: 175.8 kB / 1.212 GB, free: 11.74 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002082/0.8788, allocations: 1.838 MB / 1.214 GB, free: 9.766 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001732/0.8805, allocations: 143.7 kB / 1.214 GB, free: 9.625 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001162/0.8807, allocations: 35.98 kB / 1.214 GB, free: 9.59 MB / 0.9669 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * 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 (92): * Single equations (assignments): 89 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 2 {1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 5} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0009731/0.8816, allocations: 0.5943 MB / 1.215 GB, free: 8.984 MB / 0.9669 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002917/0.8819, allocations: 118.6 kB / 1.215 GB, free: 8.867 MB / 0.9669 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002031/0.884, allocations: 1.193 MB / 1.216 GB, free: 7.66 MB / 0.9669 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.051e-05/0.884, allocations: 11.94 kB / 1.216 GB, free: 7.648 MB / 0.9669 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.354e-06/0.884, allocations: 0 / 1.216 GB, free: 7.648 MB / 0.9669 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001642/0.8857, allocations: 1.256 MB / 1.217 GB, free: 6.32 MB / 0.9669 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004891/0.8906, allocations: 2.812 MB / 1.22 GB, free: 3.422 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.735e-06/0.8906, allocations: 4 kB / 1.22 GB, free: 3.418 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001065/0.8917, allocations: 235.6 kB / 1.22 GB, free: 3.188 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002016/0.8919, allocations: 68.75 kB / 1.22 GB, free: 3.117 MB / 0.9669 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.169e-05/0.892, allocations: 27.98 kB / 1.22 GB, free: 3.09 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002322/0.8943, allocations: 3.011 MB / 1.223 GB, free: 15.9 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.866e-06/0.8943, allocations: 0 / 1.223 GB, free: 15.9 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002781/0.8971, allocations: 1.94 MB / 1.225 GB, free: 13.87 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009124/0.898, allocations: 327.6 kB / 1.225 GB, free: 13.53 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002472/0.8983, allocations: 23.98 kB / 1.226 GB, free: 13.5 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001176/0.8995, allocations: 123.6 kB / 1.226 GB, free: 13.38 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001225/0.8996, allocations: 52.58 kB / 1.226 GB, free: 13.33 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.585e-05/0.8997, allocations: 27.95 kB / 1.226 GB, free: 13.3 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.001043/0.9007, allocations: 0.6958 MB / 1.226 GB, free: 12.6 MB / 0.9825 GB Notification: Performance of sort global known variables: time 2.9e-07/0.9008, allocations: 0 / 1.226 GB, free: 12.6 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.002225/0.903, allocations: 0.6562 MB / 1.227 GB, free: 11.94 MB / 0.9825 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * Number of states: 7 (vol[1].dynBal.medium.Xi[1],vol[1].dynBal.U,vol[2].dynBal.medium.Xi[1],vol[2].dynBal.U,vol[3].dynBal.medium.Xi[1],vol[3].dynBal.U,vol[3].dynBal.m) * 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 (76): * Single equations (assignments): 73 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 2 {1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 5} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0006171/0.9036, allocations: 228.2 kB / 1.227 GB, free: 11.72 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.003384/0.907, allocations: 1.905 MB / 1.229 GB, free: 9.793 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 5.76e-06/0.907, allocations: 128 / 1.229 GB, free: 9.793 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.001047/0.9081, allocations: 0.6699 MB / 1.23 GB, free: 9.105 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004028/0.9121, allocations: 0.7852 MB / 1.231 GB, free: 8.328 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0056/0.9178, allocations: 3.639 MB / 1.234 GB, free: 4.637 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001304/0.9191, allocations: 1.448 MB / 1.235 GB, free: 3.156 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.002158/0.9213, allocations: 0.7001 MB / 1.236 GB, free: 2.453 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003464/0.9216, allocations: 87.44 kB / 1.236 GB, free: 2.371 MB / 0.9825 GB Notification: Performance of SimCode: time 1.002e-06/0.9217, allocations: 0 / 1.236 GB, free: 2.371 MB / 0.9825 GB Notification: Performance of Templates: time 0.469/1.391, allocations: 26.03 MB / 1.262 GB, free: 222.4 MB / 0.9981 GB make -j1 -f Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.makefile (rm -f Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe ; mkfifo Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe >> ../files/Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.sim & ./Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_MixingVolumes_BaseClasses_Validation_MixingVolumeHeatPortAir.csv","../files/Buildings_latest_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches