Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: translateModel(Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="time|meanCurrent.x|meanVoltage.x|rootMeanSquareVoltage.mean.x|meanCurrent.y|meanVoltage.y|rootMeanSquareVoltage.mean.y",fileNamePrefix="Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse") translateModel(Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse,tolerance=1e-06,outputFormat="mat",numberOfIntervals=1000,variableFilter="time|meanCurrent.x|meanVoltage.x|rootMeanSquareVoltage.mean.x|meanCurrent.y|meanVoltage.y|rootMeanSquareVoltage.mean.y",fileNamePrefix="Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002569/0.002568, allocations: 187 kB / 16.4 MB, free: 5.625 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.125/4.125, allocations: 205.4 MB / 222.5 MB, free: 13.85 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001762/0.001762, allocations: 102.8 kB / 270.9 MB, free: 13.38 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0006198/0.0006201, allocations: 8 kB / 327 MB, free: 15.09 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.207/0.2076, allocations: 47.6 MB / 374.6 MB, free: 15.41 MB / 282.7 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse): time 0.009877/0.2176, allocations: 3.809 MB / 378.4 MB, free: 11.58 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.005407/0.2231, allocations: 1.33 MB / 379.7 MB, free: 10.25 MB / 282.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00109/0.2242, allocations: 19.88 kB / 379.7 MB, free: 10.23 MB / 282.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001402/0.2257, allocations: 175 kB / 379.9 MB, free: 10.05 MB / 282.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Electrical/PowerConverters.mo:5153:20-5153:43:writable] Warning: 'each' used when modifying non-array element diode_p. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Electrical/PowerConverters.mo:5164:20-5164:43:writable] Warning: 'each' used when modifying non-array element diode_n. Notification: Performance of NFTyping.typeBindings: time 0.002309/0.228, allocations: 303 kB / 380.2 MB, free: 9.758 MB / 282.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001121/0.2292, allocations: 131.8 kB / 380.3 MB, free: 9.629 MB / 282.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Electrical/PowerConverters.mo:5153:20-5153:43:writable] Warning: 'each' used when modifying non-array element diode_p. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Electrical/PowerConverters.mo:5164:20-5164:43:writable] Warning: 'each' used when modifying non-array element diode_n. Notification: Performance of NFFlatten.flatten: time 0.003294/0.2326, allocations: 0.9239 MB / 381.2 MB, free: 8.703 MB / 282.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002243/0.2349, allocations: 0.6583 MB / 381.9 MB, free: 8.027 MB / 282.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Electrical/PowerConverters.mo:5153:20-5153:43:writable] Warning: 'each' used when modifying non-array element diode_p. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Electrical/PowerConverters.mo:5164:20-5164:43:writable] Warning: 'each' used when modifying non-array element diode_n. Notification: Performance of NFEvalConstants.evaluate: time 0.001584/0.2365, allocations: 446.4 kB / 382.3 MB, free: 7.59 MB / 282.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00205/0.2386, allocations: 0.5291 MB / 382.9 MB, free: 7.059 MB / 282.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0004954/0.2392, allocations: 64 kB / 382.9 MB, free: 6.996 MB / 282.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0005962/0.2398, allocations: 68 kB / 383 MB, free: 6.93 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0006779/0.2405, allocations: 299.1 kB / 383.3 MB, free: 6.637 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0007155/0.2413, allocations: 281 kB / 383.6 MB, free: 6.355 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003962/0.2453, allocations: 1.637 MB / 385.2 MB, free: 4.715 MB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.072e-06/0.2453, allocations: 0 / 385.2 MB, free: 4.715 MB / 282.7 MB Notification: Performance of FrontEnd: time 3.877e-06/0.2454, allocations: 4 kB / 385.2 MB, free: 4.711 MB / 282.7 MB Notification: Performance of Transformations before backend: time 8.458e-05/0.2455, allocations: 3.938 kB / 385.2 MB, free: 4.707 MB / 282.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 248 * Number of variables: 248 Notification: Performance of Generate backend data structure: time 0.006888/0.2524, allocations: 1.412 MB / 386.6 MB, free: 3.238 MB / 282.7 MB Notification: Performance of prepare preOptimizeDAE: time 6.734e-05/0.2525, allocations: 8.031 kB / 386.6 MB, free: 3.23 MB / 282.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001045/0.2535, allocations: 138.4 kB / 386.8 MB, free: 3.094 MB / 282.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003579/0.2572, allocations: 0.8404 MB / 387.6 MB, free: 2.211 MB / 282.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001598/0.2574, allocations: 73.95 kB / 387.7 MB, free: 2.141 MB / 282.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005518/0.258, allocations: 96 kB / 387.8 MB, free: 2.047 MB / 282.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00674/0.2647, allocations: 1.423 MB / 389.2 MB, free: 0.5898 MB / 282.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.108e-05/0.2649, allocations: 11.89 kB / 389.2 MB, free: 0.5781 MB / 282.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002764/0.2652, allocations: 36 kB / 389.2 MB, free: 0.543 MB / 282.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001306/0.2653, allocations: 38 kB / 389.3 MB, free: 0.5078 MB / 282.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.4053/0.6707, allocations: 1.288 MB / 390.6 MB, free: 19.91 MB / 282.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01786/0.6886, allocations: 4.349 MB / 394.9 MB, free: 17.86 MB / 282.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004861/0.6935, allocations: 1.974 MB / 396.9 MB, free: 16.27 MB / 282.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001411/0.6937, allocations: 8.359 kB / 396.9 MB, free: 16.27 MB / 282.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002797/0.6965, allocations: 0.6039 MB / 397.5 MB, free: 16 MB / 282.7 MB Notification: Performance of pre-optimization done (n=75): time 6.933e-06/0.6966, allocations: 0 / 397.5 MB, free: 16 MB / 282.7 MB Notification: Performance of matching and sorting (n=75): time 0.0203/0.7169, allocations: 2.822 MB / 400.3 MB, free: 15.23 MB / 282.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001152/0.7171, allocations: 120.1 kB / 400.4 MB, free: 15.1 MB / 282.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00278/0.7199, allocations: 0.8177 MB / 401.3 MB, free: 14.77 MB / 282.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0002743/0.7203, allocations: 37.7 kB / 401.3 MB, free: 14.73 MB / 282.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0006692/0.7209, allocations: 0.4988 MB / 401.8 MB, free: 14.3 MB / 282.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005019/0.7215, allocations: 240.4 kB / 402 MB, free: 14.1 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001044/0.7216, allocations: 14.81 kB / 402 MB, free: 14.09 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 0.0001341/0.7217, allocations: 338.9 kB / 402.4 MB, free: 13.76 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001665/0.7234, allocations: 394.2 kB / 402.8 MB, free: 13.56 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001973/0.7254, allocations: 0.5514 MB / 403.3 MB, free: 13.16 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001968/0.7275, allocations: 441.1 kB / 403.7 MB, free: 12.93 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.878e-05/0.7275, allocations: 5.266 kB / 403.7 MB, free: 12.93 MB / 282.7 MB Notification: Performance of matching and sorting (n=90) (initialization): time 0.005355/0.7329, allocations: 1.242 MB / 405 MB, free: 12.26 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.564e-05/0.733, allocations: 6.406 kB / 405 MB, free: 12.26 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.622e-05/0.7331, allocations: 7.125 kB / 405 MB, free: 12.25 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002808/0.7359, allocations: 470.9 kB / 405.5 MB, free: 12.01 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001024/0.737, allocations: 97.75 kB / 405.6 MB, free: 11.99 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01694/0.7539, allocations: 5.301 MB / 410.9 MB, free: 8.223 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001509/0.7555, allocations: 92.39 kB / 410.9 MB, free: 8.164 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001894/0.7558, allocations: 28.62 kB / 411 MB, free: 8.156 MB / 282.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 15 ($PRE.meanVoltage.y,meanVoltage.y,$PRE.meanCurrent.y,meanCurrent.y,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.rootMeanSquareVoltage.mean.y,rootMeanSquareVoltage.mean.y,rectifier.diode_p.idealDiode[1].off,rectifier.diode_p.idealDiode[2].off,rectifier.diode_p.idealDiode[3].off,rectifier.diode_n.idealDiode[1].off,rectifier.diode_n.idealDiode[2].off,rectifier.diode_n.idealDiode[3].off) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (55): * Single equations (assignments): 54 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {6 30} Notification: Performance of prepare postOptimizeDAE: time 0.001738/0.7575, allocations: 458.6 kB / 411.4 MB, free: 7.832 MB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004755/0.758, allocations: 91.33 kB / 411.5 MB, free: 7.785 MB / 282.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004597/0.7585, allocations: 108.1 kB / 411.6 MB, free: 7.703 MB / 282.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.739e-05/0.7585, allocations: 7.75 kB / 411.6 MB, free: 7.703 MB / 282.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.1e-05/0.7585, allocations: 0 / 411.6 MB, free: 7.703 MB / 282.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.676e-05/0.7586, allocations: 7.984 kB / 411.6 MB, free: 7.695 MB / 282.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01025/0.7688, allocations: 2.636 MB / 414.3 MB, free: 6.055 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.561e-05/0.7689, allocations: 3.953 kB / 414.3 MB, free: 6.051 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000808/0.7697, allocations: 62.56 kB / 414.3 MB, free: 6.039 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002524/0.7723, allocations: 460.7 kB / 414.8 MB, free: 5.801 MB / 282.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002101/0.7726, allocations: 15.92 kB / 414.8 MB, free: 5.789 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01531/0.7879, allocations: 5.275 MB / 420.1 MB, free: 0.7305 MB / 282.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.466e-06/0.788, allocations: 3.953 kB / 420.1 MB, free: 0.7266 MB / 282.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007411/0.7954, allocations: 1.921 MB / 422 MB, free: 14.79 MB / 298.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001196/0.7967, allocations: 279.9 kB / 422.3 MB, free: 14.5 MB / 298.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003303/0.797, allocations: 15.95 kB / 422.3 MB, free: 14.48 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001206/0.7983, allocations: 43.95 kB / 422.3 MB, free: 14.44 MB / 298.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005023/0.7988, allocations: 76.53 kB / 422.4 MB, free: 14.37 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001165/0.7989, allocations: 16 kB / 422.4 MB, free: 14.35 MB / 298.7 MB Notification: Performance of sorting global known variables: time 0.001919/0.8009, allocations: 0.5887 MB / 423 MB, free: 13.77 MB / 298.7 MB Notification: Performance of sort global known variables: time 7.01e-07/0.8009, allocations: 0 / 423 MB, free: 13.77 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.002759/0.8037, allocations: 347.1 kB / 423.3 MB, free: 13.43 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (meanVoltage.x,rootMeanSquareVoltage.mean.x,meanCurrent.x) * Number of discrete variables: 12 ($whenCondition3,$whenCondition2,$whenCondition1,rectifier.diode_p.idealDiode[1].off,rectifier.diode_p.idealDiode[2].off,rectifier.diode_p.idealDiode[3].off,rectifier.diode_n.idealDiode[1].off,rectifier.diode_n.idealDiode[2].off,rectifier.diode_n.idealDiode[3].off,meanVoltage.y,rootMeanSquareVoltage.mean.y,meanCurrent.y) * Number of discrete states: 3 (meanVoltage.x,rootMeanSquareVoltage.mean.x,meanCurrent.x) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (40): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {6 30} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004462/0.8042, allocations: 124.4 kB / 423.5 MB, free: 13.3 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.00551/0.8097, allocations: 1.29 MB / 424.8 MB, free: 12 MB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 1.087e-05/0.8098, allocations: 0 / 424.8 MB, free: 12 MB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 0.003447/0.8133, allocations: 0.8216 MB / 425.6 MB, free: 11.16 MB / 298.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002775/0.8161, allocations: 241.2 kB / 425.8 MB, free: 10.93 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01063/0.8268, allocations: 2.722 MB / 428.5 MB, free: 8.172 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00217/0.829, allocations: 1.311 MB / 429.9 MB, free: 6.832 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005019/0.8296, allocations: 55.42 kB / 429.9 MB, free: 6.777 MB / 298.7 MB Notification: Performance of SimCode: time 1.212e-06/0.8296, allocations: 0 / 429.9 MB, free: 6.777 MB / 298.7 MB Notification: Performance of Templates: time 0.06274/0.8924, allocations: 19.78 MB / 449.7 MB, free: 2.973 MB / 314.7 MB make -j1 -f Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.makefile (rm -f Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.pipe ; mkfifo Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.pipe ; head -c 1048576 < Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.pipe >> ../files/Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.sim & ./Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse --alarm=480 -emit_protected > Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.pipe 2>&1) diffSimulationResults("Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Electrical/PowerConverters/Examples/ACDC/RectifierBridge2mPulse/DiodeBridge2mPulse/DiodeBridge2mPulse.csv","../files/Modelica_3.2.3_cpp_Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.DiodeBridge2mPulse.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches