Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo", uses=false) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL,tolerance=1e-06,outputFormat="mat",numberOfIntervals=60000,variableFilter="time|smee.excitation.electroMagneticConverter.Phi.re|smee.inertiaRotor.phi|smee.inertiaRotor.w|smee.is.1.|smee.is.2.|smee.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|smee.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im|smee.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|smee.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im",fileNamePrefix="Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL") translateModel(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL,tolerance=1e-06,outputFormat="mat",numberOfIntervals=60000,variableFilter="time|smee.excitation.electroMagneticConverter.Phi.re|smee.inertiaRotor.phi|smee.inertiaRotor.w|smee.is.1.|smee.is.2.|smee.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|smee.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im|smee.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|smee.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im",fileNamePrefix="Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001498/0.001498, allocations: 112.9 kB / 17.82 MB, free: 5.207 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001748/0.001748, allocations: 208.6 kB / 18.79 MB, free: 4.254 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo): time 1.43/1.43, allocations: 230.4 MB / 250 MB, free: 9.078 MB / 206.1 MB Warning: Requested package Modelica of version trunk, but this package was already loaded with version 4.1.0. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package Complex of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package ModelicaServices of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.001947/0.001947, allocations: 67.81 kB / 367.4 MB, free: 7.016 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2275/0.2295, allocations: 53.3 MB / 420.7 MB, free: 8.328 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL): time 0.02004/0.2495, allocations: 17.36 MB / 438 MB, free: 6.898 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.01062/0.2601, allocations: 5.705 MB / 443.7 MB, free: 1.172 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002502/0.2626, allocations: 103.6 kB / 443.8 MB, free: 1.07 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003607/0.2662, allocations: 1.32 MB / 445.2 MB, free: 15.75 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005026/0.2713, allocations: 1.634 MB / 446.8 MB, free: 14.11 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003013/0.2743, allocations: 1.093 MB / 447.9 MB, free: 13.02 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.006878/0.2812, allocations: 5.224 MB / 453.1 MB, free: 7.773 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003928/0.2851, allocations: 2.941 MB / 456 MB, free: 4.75 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002969/0.2881, allocations: 2.196 MB / 458.2 MB, free: 2.547 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003891/0.2919, allocations: 2.67 MB / 460.9 MB, free: 15.87 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0009264/0.2929, allocations: 0.6133 MB / 461.5 MB, free: 15.25 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001658/0.2945, allocations: 0.863 MB / 462.4 MB, free: 14.39 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001338/0.2959, allocations: 1.433 MB / 463.8 MB, free: 12.95 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003476/0.2993, allocations: 2.649 MB / 466.5 MB, free: 10.29 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009948/0.3093, allocations: 8.16 MB / 474.6 MB, free: 2.105 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.47e-06/0.3093, allocations: 4 kB / 474.6 MB, free: 2.102 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.543e-06/0.3093, allocations: 0 / 474.6 MB, free: 2.102 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.0001695/0.3095, allocations: 0 / 474.6 MB, free: 2.102 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1051 * Number of variables: 1051 Notification: Performance of Generate backend data structure: time 0.01302/0.3225, allocations: 5.525 MB / 480.2 MB, free: 12.49 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.792e-05/0.3225, allocations: 8.031 kB / 480.2 MB, free: 12.48 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005521/0.3281, allocations: 1.048 MB / 481.2 MB, free: 11.43 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006486/0.3345, allocations: 3.025 MB / 484.2 MB, free: 8.355 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002703/0.3348, allocations: 304.2 kB / 484.5 MB, free: 8.055 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008224/0.3356, allocations: 396 kB / 484.9 MB, free: 7.668 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009465/0.3451, allocations: 5.213 MB / 490.1 MB, free: 2.367 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.678e-05/0.3452, allocations: 11.95 kB / 490.1 MB, free: 2.355 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003733/0.3456, allocations: 164 kB / 490.3 MB, free: 2.195 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001673/0.3457, allocations: 168 kB / 490.5 MB, free: 2.027 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00822/0.3539, allocations: 4.462 MB / 494.9 MB, free: 13.55 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02642/0.3804, allocations: 16.72 MB / 0.4997 GB, free: 12.33 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.008121/0.3885, allocations: 8.502 MB / 0.508 GB, free: 2.75 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.004054/0.3925, allocations: 2.003 MB / 0.5099 GB, free: 0.75 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.009249/0.4018, allocations: 5.761 MB / 0.5155 GB, free: 10.66 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.013e-05/0.4018, allocations: 51.88 kB / 0.5156 GB, free: 10.6 MB / 446.1 MB Notification: Performance of pre-optimization done (n=157): time 2.645e-06/0.4018, allocations: 0 / 0.5156 GB, free: 10.6 MB / 446.1 MB Notification: Performance of matching and sorting (n=160): time 0.01251/0.4143, allocations: 6.356 MB / 0.5218 GB, free: 4.09 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.485e-05/0.4144, allocations: 68.66 kB / 0.5219 GB, free: 4.008 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003646/0.418, allocations: 2.312 MB / 0.5241 GB, free: 1.672 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001433/0.4182, allocations: 57.69 kB / 0.5242 GB, free: 1.609 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001489/0.4197, allocations: 1.905 MB / 0.526 GB, free: 15.68 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005224/0.4202, allocations: 0.5772 MB / 0.5266 GB, free: 15.1 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006196/0.4208, allocations: 395.9 kB / 0.527 GB, free: 14.7 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001178/0.4209, allocations: 305.1 kB / 0.5273 GB, free: 14.4 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00155/0.4225, allocations: 0.8592 MB / 0.5281 GB, free: 13.54 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002265/0.4247, allocations: 1.571 MB / 0.5296 GB, free: 11.64 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003827/0.4286, allocations: 2.582 MB / 0.5322 GB, free: 8.742 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.132e-05/0.4286, allocations: 8 kB / 0.5322 GB, free: 8.734 MB / 462.1 MB Notification: Performance of matching and sorting (n=275) (initialization): time 0.005263/0.4338, allocations: 2.976 MB / 0.5351 GB, free: 5.727 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.038e-05/0.4339, allocations: 12.03 kB / 0.5351 GB, free: 5.715 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.464e-05/0.4339, allocations: 31.94 kB / 0.5351 GB, free: 5.684 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004502/0.4344, allocations: 173.5 kB / 0.5353 GB, free: 5.508 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002103/0.4365, allocations: 0.5304 MB / 0.5358 GB, free: 4.977 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002777/0.4392, allocations: 2.441 MB / 0.5382 GB, free: 2.383 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001827/0.4411, allocations: 116 kB / 0.5383 GB, free: 2.27 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001801/0.4412, allocations: 92 kB / 0.5384 GB, free: 2.18 MB / 462.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 103 * Number of states: 0 () * Number of discrete variables: 1 (booleanReplicator.y[3]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (266): * Single equations (assignments): 264 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002148/0.4434, allocations: 1.2 MB / 0.5396 GB, free: 0.9688 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004951/0.4439, allocations: 258.4 kB / 0.5398 GB, free: 0.7148 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1945/0.6384, allocations: 2.516 MB / 0.5423 GB, free: 113.7 MB / 462.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.635e-05/0.6384, allocations: 15.09 kB / 0.5423 GB, free: 113.7 MB / 462.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.059e-05/0.6384, allocations: 5.531 kB / 0.5423 GB, free: 113.7 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.894e-05/0.6385, allocations: 8.578 kB / 0.5423 GB, free: 113.7 MB / 462.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008598/0.6471, allocations: 5.889 MB / 0.548 GB, free: 111 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.087e-06/0.6471, allocations: 1.25 kB / 0.548 GB, free: 111 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001197/0.6483, allocations: 285.3 kB / 0.5483 GB, free: 111 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008394/0.6491, allocations: 361.7 kB / 0.5487 GB, free: 110.9 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.784e-05/0.6492, allocations: 42.53 kB / 0.5487 GB, free: 110.9 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005557/0.6548, allocations: 7.393 MB / 0.5559 GB, free: 104.9 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.707e-06/0.6548, allocations: 7.688 kB / 0.5559 GB, free: 104.9 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005163/0.6599, allocations: 3.648 MB / 0.5595 GB, free: 103.3 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0009374/0.6609, allocations: 0.5115 MB / 0.56 GB, free: 103 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000305/0.6612, allocations: 35.52 kB / 0.56 GB, free: 103 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001064/0.6622, allocations: 77.62 kB / 0.5601 GB, free: 103 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002866/0.6625, allocations: 124.4 kB / 0.5602 GB, free: 103 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.842e-05/0.6626, allocations: 46.92 kB / 0.5603 GB, free: 103 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.002029/0.6646, allocations: 1.567 MB / 0.5618 GB, free: 102.4 MB / 462.1 MB Notification: Performance of sort global known variables: time 9.1e-08/0.6646, allocations: 0 / 0.5618 GB, free: 102.4 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.001935/0.6666, allocations: 0.6746 MB / 0.5625 GB, free: 102.3 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 7 (smee.inertiaRotor.w,smee.stator.core.Phi.re,smee.stator.core.Phi.im,smee.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[2].Phi.re,smee.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[2].Phi.im,smee.excitation.electroMagneticConverter.Phi.re,mechanicalSensor.flange_a.phi) * Number of discrete variables: 1 (booleanReplicator.y[3]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (129): * Single equations (assignments): 126 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,8,100.0%), (1,8,100.0%), (2,15,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002893/0.6669, allocations: 183.5 kB / 0.5626 GB, free: 102.2 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.003123/0.67, allocations: 2.235 MB / 0.5648 GB, free: 101.2 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 3.607e-06/0.67, allocations: 0 / 0.5648 GB, free: 101.2 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001829/0.6718, allocations: 1.411 MB / 0.5662 GB, free: 99.9 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002216/0.674, allocations: 0.6084 MB / 0.5668 GB, free: 99.38 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008994/0.683, allocations: 7.032 MB / 0.5737 GB, free: 92.35 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001734/0.6848, allocations: 2.678 MB / 0.5763 GB, free: 89.64 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.001587/0.6863, allocations: 0.5474 MB / 0.5768 GB, free: 89.09 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004013/0.6867, allocations: 167.3 kB / 0.577 GB, free: 88.93 MB / 462.1 MB Notification: Performance of SimCode: time 1.272e-06/0.6868, allocations: 0 / 0.577 GB, free: 88.93 MB / 462.1 MB Notification: Performance of Templates: time 0.04751/0.7343, allocations: 31.89 MB / 0.6081 GB, free: 57.49 MB / 462.1 MB make -j1 -f Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.makefile (rm -f Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.pipe ; mkfifo Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.pipe ; head -c 1048576 < Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.pipe >> ../files/Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.sim & ./Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.pipe 2>&1) diffSimulationResults("Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Magnetic/FundamentalWave/Examples/BasicMachines/SynchronousMachines/SMEE_DOL/SMEE_DOL.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0-beta.om_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_DOL.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches