Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|varRL.i.1.|varRL.i.2.|RL.i.1.|RL.i.2.|varRC.i.1.|varRC.i.2.|RC.i.1.|RC.i.2.|R.i.1.|R.i.2.|RL.S.1.|RL.S.2.|RC.S.1.|RC.S.2.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads") translateModel(Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|varRL.i.1.|varRL.i.2.|RL.i.1.|RL.i.2.|varRC.i.1.|varRC.i.2.|RC.i.1.|RC.i.2.|R.i.1.|R.i.2.|RL.S.1.|RL.S.2.|RC.S.1.|RC.S.2.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.004932/0.004932, allocations: 97.62 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001137/0.001137, allocations: 200.7 kB / 16.68 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.372/1.372, allocations: 222.9 MB / 240.4 MB, free: 4.328 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.823/2.823, allocations: 472.6 MB / 0.7453 GB, free: 4.641 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001327/0.001327, allocations: 63.84 kB / 1.069 GB, free: 9.273 MB / 0.8262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3084/0.3097, allocations: 159.9 MB / 1.226 GB, free: 9.262 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads): time 0.005377/0.3151, allocations: 4.225 MB / 1.23 GB, free: 5.02 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.004109/0.3192, allocations: 2.797 MB / 1.232 GB, free: 2.211 MB / 0.9825 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001898/0.3195, allocations: 11.94 kB / 1.232 GB, free: 2.199 MB / 0.9825 GB Notification: Performance of NFTyping.typeComponents: time 0.001052/0.3206, allocations: 370.3 kB / 1.233 GB, free: 1.836 MB / 0.9825 GB Notification: Performance of NFTyping.typeBindings: time 0.0008556/0.3214, allocations: 418.2 kB / 1.233 GB, free: 1.426 MB / 0.9825 GB Notification: Performance of NFTyping.typeClassSections: time 0.001062/0.3225, allocations: 0.5098 MB / 1.234 GB, free: 0.918 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.0006916/0.3232, allocations: 0.697 MB / 1.234 GB, free: 224 kB / 0.9825 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004946/0.3237, allocations: 339.1 kB / 1.235 GB, free: 15.89 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002819/0.324, allocations: 267.1 kB / 1.235 GB, free: 15.62 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004884/0.3245, allocations: 338.8 kB / 1.235 GB, free: 15.29 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 6.695e-05/0.3246, allocations: 36 kB / 1.235 GB, free: 15.26 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005224/0.3251, allocations: 339.3 kB / 1.236 GB, free: 14.93 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.0001742/0.3253, allocations: 195.5 kB / 1.236 GB, free: 14.73 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.0002223/0.3255, allocations: 254.7 kB / 1.236 GB, free: 14.48 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.0007293/0.3262, allocations: 0.7471 MB / 1.237 GB, free: 13.73 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 3.797e-06/0.3263, allocations: 0 / 1.237 GB, free: 13.73 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.242e-06/0.3263, allocations: 0 / 1.237 GB, free: 13.73 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 8.255e-06/0.3263, allocations: 4 kB / 1.237 GB, free: 13.73 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 120 * Number of variables: 120 Notification: Performance of Generate backend data structure: time 0.001252/0.3275, allocations: 0.8216 MB / 1.238 GB, free: 12.86 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.122e-05/0.3276, allocations: 12.03 kB / 1.238 GB, free: 12.84 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001238/0.3288, allocations: 196.3 kB / 1.238 GB, free: 12.65 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004812/0.3293, allocations: 383.3 kB / 1.238 GB, free: 12.24 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.549e-05/0.3294, allocations: 29.38 kB / 1.238 GB, free: 12.21 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.128e-05/0.3294, allocations: 40.36 kB / 1.238 GB, free: 12.17 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001254/0.3307, allocations: 0.841 MB / 1.239 GB, free: 11.23 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.39e-05/0.3307, allocations: 11.92 kB / 1.239 GB, free: 11.22 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.566e-05/0.3308, allocations: 23.98 kB / 1.239 GB, free: 11.2 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.523e-05/0.3309, allocations: 64.62 kB / 1.239 GB, free: 11.13 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001245/0.3321, allocations: 0.6619 MB / 1.24 GB, free: 10.47 MB / 0.9981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003838/0.336, allocations: 4.663 MB / 1.244 GB, free: 5.457 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001033/0.337, allocations: 0.5092 MB / 1.245 GB, free: 4.93 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004922/0.3375, allocations: 281.5 kB / 1.245 GB, free: 4.648 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 2.965e-05/0.3376, allocations: 4 kB / 1.245 GB, free: 4.645 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.623e-05/0.3376, allocations: 34.56 kB / 1.245 GB, free: 4.602 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=33): time 1.713e-06/0.3376, allocations: 4 kB / 1.245 GB, free: 4.598 MB / 0.9981 GB Notification: Performance of matching and sorting (n=34): time 0.001826/0.3395, allocations: 0.8941 MB / 1.246 GB, free: 3.695 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.795e-05/0.3395, allocations: 89.05 kB / 1.246 GB, free: 3.59 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003928/0.3399, allocations: 365.6 kB / 1.246 GB, free: 3.223 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 3.592e-05/0.34, allocations: 33.7 kB / 1.246 GB, free: 3.184 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001824/0.3402, allocations: 299.9 kB / 1.247 GB, free: 2.883 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 9.194e-05/0.3403, allocations: 126.9 kB / 1.247 GB, free: 2.758 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001856/0.3404, allocations: 118.1 kB / 1.247 GB, free: 2.637 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001249/0.3406, allocations: 346.7 kB / 1.247 GB, free: 2.289 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005705/0.3412, allocations: 282.8 kB / 1.248 GB, free: 2.008 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000693/0.3419, allocations: 486.4 kB / 1.248 GB, free: 1.434 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001334/0.3432, allocations: 0.7728 MB / 1.249 GB, free: 0.5625 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.185e-06/0.3432, allocations: 0 / 1.249 GB, free: 0.5625 MB / 0.9981 GB Notification: Performance of matching and sorting (n=67) (initialization): time 0.7863/1.129, allocations: 0.78 MB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.589e-05/1.13, allocations: 7.062 kB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.778e-05/1.13, allocations: 8.281 kB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.46e-05/1.13, allocations: 11.08 kB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008111/1.13, allocations: 166.5 kB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.818e-05/1.13, allocations: 15.8 kB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000649/1.131, allocations: 76.17 kB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.09e-05/1.131, allocations: 29.09 kB / 1.25 GB, free: 26.74 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007047/1.132, allocations: 362.2 kB / 1.25 GB, free: 26.66 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006101/1.133, allocations: 451.1 kB / 1.251 GB, free: 26.36 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001062/1.134, allocations: 0.6857 MB / 1.251 GB, free: 26.08 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.74e-06/1.134, allocations: 2.719 kB / 1.251 GB, free: 26.08 MB / 0.9981 GB Notification: Performance of matching and sorting (n=67) (initialization_lambda0): time 0.001457/1.135, allocations: 0.6885 MB / 1.252 GB, free: 25.99 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 1.976e-05/1.135, allocations: 10.53 kB / 1.252 GB, free: 25.99 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.037e-05/1.135, allocations: 10.72 kB / 1.252 GB, free: 25.99 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.372e-05/1.135, allocations: 11.09 kB / 1.252 GB, free: 25.99 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006028/1.136, allocations: 147.3 kB / 1.252 GB, free: 25.98 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.896e-05/1.136, allocations: 17.28 kB / 1.252 GB, free: 25.98 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004883/1.136, allocations: 64.55 kB / 1.252 GB, free: 25.98 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.268e-05/1.136, allocations: 30.42 kB / 1.252 GB, free: 25.98 MB / 0.9981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * 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 (67): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0001712/1.137, allocations: 223.5 kB / 1.253 GB, free: 25.79 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001055/1.137, allocations: 42.95 kB / 1.253 GB, free: 25.79 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00129/1.138, allocations: 0.5748 MB / 1.253 GB, free: 25.75 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.746e-06/1.138, allocations: 4.453 kB / 1.253 GB, free: 25.75 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.195e-06/1.138, allocations: 0.875 kB / 1.253 GB, free: 25.75 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.015e-06/1.138, allocations: 4.719 kB / 1.253 GB, free: 25.75 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002625/1.141, allocations: 1.61 MB / 1.255 GB, free: 25.24 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.432e-06/1.141, allocations: 6.969 kB / 1.255 GB, free: 25.24 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005109/1.141, allocations: 110.6 kB / 1.255 GB, free: 25.23 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.872e-06/1.141, allocations: 4.906 kB / 1.255 GB, free: 25.23 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.254e-05/1.141, allocations: 11.19 kB / 1.255 GB, free: 25.23 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.057e-06/1.141, allocations: 10.03 kB / 1.255 GB, free: 25.23 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.34e-06/1.141, allocations: 3.844 kB / 1.255 GB, free: 25.23 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001077/1.142, allocations: 0.7957 MB / 1.256 GB, free: 24.88 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000179/1.142, allocations: 163.9 kB / 1.256 GB, free: 24.76 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.002e-05/1.143, allocations: 18.12 kB / 1.256 GB, free: 24.76 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004985/1.143, allocations: 45 kB / 1.256 GB, free: 24.76 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.826e-05/1.143, allocations: 40.72 kB / 1.256 GB, free: 24.75 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.242e-05/1.143, allocations: 15.91 kB / 1.256 GB, free: 24.75 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.0003936/1.144, allocations: 270.5 kB / 1.256 GB, free: 24.66 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.573e-06/1.144, allocations: 0 / 1.256 GB, free: 24.66 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.0009871/1.145, allocations: 196.7 kB / 1.256 GB, free: 24.66 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (35): * Single equations (assignments): 35 * Array equations: 0 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.0001352/1.145, allocations: 122.4 kB / 1.256 GB, free: 24.56 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.001709/1.146, allocations: 0.9299 MB / 1.257 GB, free: 24.5 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 6.603e-06/1.147, allocations: 2.781 kB / 1.257 GB, free: 24.5 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.000467/1.147, allocations: 266 kB / 1.258 GB, free: 24.49 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000799/1.148, allocations: 126.3 kB / 1.258 GB, free: 24.48 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00161/1.149, allocations: 1.021 MB / 1.259 GB, free: 24.01 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004054/1.15, allocations: 0.8748 MB / 1.26 GB, free: 23.31 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.0006092/1.15, allocations: 208.3 kB / 1.26 GB, free: 23.29 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002029/1.151, allocations: 36.31 kB / 1.26 GB, free: 23.28 MB / 0.9981 GB Notification: Performance of SimCode: time 2.8e-07/1.151, allocations: 3.938 kB / 1.26 GB, free: 23.27 MB / 0.9981 GB Notification: Performance of Templates: time 0.01644/1.167, allocations: 6.611 MB / 1.266 GB, free: 22.94 MB / 0.9981 GB make -j1 -f Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.makefile (rm -f Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.sim & ./Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Electrical_AC_OnePhase_Loads_Examples_ParallelLoads.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Electrical.AC.OnePhase.Loads.Examples.ParallelLoads.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches