Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.008307/0.008307, allocations: 1.784 MB / 21.64 MB, free: 2.82 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0007748/0.0007748, allocations: 79.97 kB / 25.48 MB, free: 6.395 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.000849/0.000849, allocations: 160 kB / 28.89 MB, free: 3.375 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.8955/0.8955, allocations: 177.2 MB / 209.3 MB, free: 2.227 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo): time 0.7129/0.7129, allocations: 102.5 MB / 368.3 MB, free: 0.7422 MB / 330.8 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Using package SMArtInt with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="CPUtime|EventCounter|Time|add.k1|add.k2|add.u1|add.u2|add.y|sine.duration|sine.height|sine.offset|sine.startTime|sine.y|sine1.duration|sine1.height|sine1.offset|sine1.startTime|sine1.y|step.height|step.offset|step.startTime|step.y|step1.height|step1.offset|step1.startTime|step1.y|variableGradientLimiter.Nd|variableGradientLimiter.constantLimits|der.variableGradientLimiter.y_aux.|variableGradientLimiter.maxGrad|variableGradientLimiter.maxGrad_|variableGradientLimiter.maxGrad_const|variableGradientLimiter.minGrad|variableGradientLimiter.minGrad_|variableGradientLimiter.minGrad_const|variableGradientLimiter.thres|variableGradientLimiter.u|variableGradientLimiter.useThresh|variableGradientLimiter.y|variableGradientLimiter.y_aux",fileNamePrefix="ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter") translateModel(ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="CPUtime|EventCounter|Time|add.k1|add.k2|add.u1|add.u2|add.y|sine.duration|sine.height|sine.offset|sine.startTime|sine.y|sine1.duration|sine1.height|sine1.offset|sine1.startTime|sine1.y|step.height|step.offset|step.startTime|step.y|step1.height|step1.offset|step1.startTime|step1.y|variableGradientLimiter.Nd|variableGradientLimiter.constantLimits|der.variableGradientLimiter.y_aux.|variableGradientLimiter.maxGrad|variableGradientLimiter.maxGrad_|variableGradientLimiter.maxGrad_const|variableGradientLimiter.minGrad|variableGradientLimiter.minGrad_|variableGradientLimiter.minGrad_const|variableGradientLimiter.thres|variableGradientLimiter.u|variableGradientLimiter.useThresh|variableGradientLimiter.y|variableGradientLimiter.y_aux",fileNamePrefix="ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.253e-06/1.253e-06, allocations: 0 / 415.1 MB, free: 2.168 MB / 378.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.338e-05/1.463e-05, allocations: 2.312 kB / 415.1 MB, free: 2.164 MB / 378.8 MB Notification: Performance of NFInst.instantiate(ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter): time 0.00249/0.002504, allocations: 2.397 MB / 417.5 MB, free: 15.75 MB / 394.8 MB Notification: Performance of NFInst.instExpressions: time 0.0008652/0.00337, allocations: 0.6972 MB / 418.2 MB, free: 15.05 MB / 394.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 5.809e-05/0.003428, allocations: 8 kB / 418.2 MB, free: 15.04 MB / 394.8 MB Notification: Performance of NFTyping.typeComponents: time 9.569e-05/0.003523, allocations: 15.8 kB / 418.2 MB, free: 15.02 MB / 394.8 MB Notification: Performance of NFTyping.typeBindings: time 6.795e-05/0.003591, allocations: 15.8 kB / 418.3 MB, free: 15.01 MB / 394.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003515/0.003943, allocations: 115.5 kB / 418.4 MB, free: 14.89 MB / 394.8 MB Notification: Performance of NFFlatten.flatten: time 0.0001322/0.004075, allocations: 91.69 kB / 418.5 MB, free: 14.8 MB / 394.8 MB Notification: Performance of NFFlatten.resolveConnections: time 8.579e-05/0.004161, allocations: 13.97 kB / 418.5 MB, free: 14.79 MB / 394.8 MB Notification: Performance of NFEvalConstants.evaluate: time 9.312e-05/0.004254, allocations: 59.81 kB / 418.5 MB, free: 14.73 MB / 394.8 MB Notification: Performance of NFSimplifyModel.simplify: time 5.344e-05/0.004307, allocations: 35.89 kB / 418.6 MB, free: 14.7 MB / 394.8 MB Notification: Performance of NFPackage.collectConstants: time 1.448e-05/0.004322, allocations: 4 kB / 418.6 MB, free: 14.69 MB / 394.8 MB Notification: Performance of NFFlatten.collectFunctions: time 1.112e-05/0.004333, allocations: 8 kB / 418.6 MB, free: 14.68 MB / 394.8 MB Notification: Performance of NFScalarize.scalarize: time 2.345e-05/0.004356, allocations: 19.92 kB / 418.6 MB, free: 14.66 MB / 394.8 MB Notification: Performance of NFVerifyModel.verify: time 2.958e-05/0.004386, allocations: 23.92 kB / 418.6 MB, free: 14.64 MB / 394.8 MB Notification: Performance of NFConvertDAE.convert: time 0.0001047/0.004491, allocations: 67.73 kB / 418.7 MB, free: 14.57 MB / 394.8 MB Notification: Performance of FrontEnd - DAE generated: time 1.944e-06/0.004493, allocations: 0 / 418.7 MB, free: 14.57 MB / 394.8 MB Notification: Performance of FrontEnd: time 6.01e-07/0.004493, allocations: 0 / 418.7 MB, free: 14.57 MB / 394.8 MB Notification: Performance of Transformations before backend: time 8.476e-06/0.004502, allocations: 3.938 kB / 418.7 MB, free: 14.57 MB / 394.8 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 14 * Number of variables: 14 Notification: Performance of Generate backend data structure: time 0.0004148/0.004916, allocations: 324 kB / 419 MB, free: 14.23 MB / 394.8 MB Notification: Performance of prepare preOptimizeDAE: time 3.201e-05/0.004948, allocations: 8.031 kB / 419 MB, free: 14.22 MB / 394.8 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.801e-05/0.004986, allocations: 12.92 kB / 419 MB, free: 14.21 MB / 394.8 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001408/0.005127, allocations: 132.3 kB / 419.2 MB, free: 14.06 MB / 394.8 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.104e-05/0.005138, allocations: 4.375 kB / 419.2 MB, free: 14.05 MB / 394.8 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.203e-05/0.00516, allocations: 8.312 kB / 419.2 MB, free: 14.05 MB / 394.8 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001695/0.00533, allocations: 90.89 kB / 419.3 MB, free: 13.95 MB / 394.8 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.077e-06/0.005339, allocations: 3.938 kB / 419.3 MB, free: 13.95 MB / 394.8 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.178e-06/0.005348, allocations: 0 / 419.3 MB, free: 13.95 MB / 394.8 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.316e-06/0.005356, allocations: 4 kB / 419.3 MB, free: 13.94 MB / 394.8 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 4.359e-05/0.0054, allocations: 12 kB / 419.3 MB, free: 13.93 MB / 394.8 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003665/0.005766, allocations: 220.1 kB / 419.5 MB, free: 13.7 MB / 394.8 MB Notification: Performance of preOpt comSubExp (simulation): time 6.288e-05/0.005829, allocations: 30.58 kB / 419.5 MB, free: 13.66 MB / 394.8 MB Notification: Performance of preOpt resolveLoops (simulation): time 2.875e-05/0.005858, allocations: 12.86 kB / 419.5 MB, free: 13.64 MB / 394.8 MB Notification: Performance of preOpt evalFunc (simulation): time 1.436e-05/0.005872, allocations: 0 / 419.5 MB, free: 13.64 MB / 394.8 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.266e-05/0.005895, allocations: 34.55 kB / 419.6 MB, free: 13.6 MB / 394.8 MB Notification: Performance of pre-optimization done (n=6): time 1.152e-06/0.005896, allocations: 0 / 419.6 MB, free: 13.6 MB / 394.8 MB Notification: Performance of matching and sorting (n=6): time 0.0001573/0.006054, allocations: 61.75 kB / 419.6 MB, free: 13.54 MB / 394.8 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.875e-05/0.006082, allocations: 59.41 kB / 419.7 MB, free: 13.46 MB / 394.8 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.654e-05/0.006179, allocations: 144.9 kB / 419.8 MB, free: 13.31 MB / 394.8 MB Notification: Performance of collectPreVariables (initialization): time 1.344e-05/0.006192, allocations: 29.7 kB / 419.9 MB, free: 13.28 MB / 394.8 MB Notification: Performance of collectInitialEqns (initialization): time 4.471e-05/0.006237, allocations: 100 kB / 419.9 MB, free: 13.18 MB / 394.8 MB Notification: Performance of collectInitialBindings (initialization): time 2.551e-05/0.006263, allocations: 15.86 kB / 420 MB, free: 13.16 MB / 394.8 MB Notification: Performance of simplifyInitialFunctions (initialization): time 3.96e-05/0.006302, allocations: 21.7 kB / 420 MB, free: 13.13 MB / 394.8 MB Notification: Performance of setup shared object (initialization): time 0.0001091/0.006411, allocations: 326.8 kB / 420.3 MB, free: 12.8 MB / 394.8 MB Notification: Performance of preBalanceInitialSystem (initialization): time 2.275e-05/0.006434, allocations: 4 kB / 420.3 MB, free: 12.8 MB / 394.8 MB Notification: Performance of partitionIndependentBlocks (initialization): time 2.491e-05/0.006459, allocations: 11.98 kB / 420.3 MB, free: 12.79 MB / 394.8 MB Notification: Performance of analyzeInitialSystem (initialization): time 5.64e-05/0.006515, allocations: 28.77 kB / 420.3 MB, free: 12.76 MB / 394.8 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.322e-06/0.006517, allocations: 0 / 420.3 MB, free: 12.76 MB / 394.8 MB Notification: Performance of matching and sorting (n=7) (initialization): time 9.264e-05/0.006609, allocations: 57.69 kB / 420.4 MB, free: 12.7 MB / 394.8 MB Notification: Performance of prepare postOptimizeDAE: time 1.312e-05/0.006622, allocations: 11.98 kB / 420.4 MB, free: 12.68 MB / 394.8 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.657e-06/0.006626, allocations: 0 / 420.4 MB, free: 12.68 MB / 394.8 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.197e-05/0.006638, allocations: 0 / 420.4 MB, free: 12.68 MB / 394.8 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.754e-05/0.006736, allocations: 19.98 kB / 420.4 MB, free: 12.66 MB / 394.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.005e-06/0.006739, allocations: 256 / 420.4 MB, free: 12.66 MB / 394.8 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.749e-05/0.006786, allocations: 15.83 kB / 420.5 MB, free: 12.65 MB / 394.8 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.257e-05/0.006799, allocations: 15.92 kB / 420.5 MB, free: 12.63 MB / 394.8 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (7): * Single equations (assignments): 7 * 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 6.373e-05/0.006862, allocations: 117.8 kB / 420.6 MB, free: 12.51 MB / 394.8 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.77e-05/0.00689, allocations: 8 kB / 420.6 MB, free: 12.5 MB / 394.8 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.589e-05/0.006916, allocations: 12.78 kB / 420.6 MB, free: 12.49 MB / 394.8 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.997e-06/0.00692, allocations: 3.984 kB / 420.6 MB, free: 12.48 MB / 394.8 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.302e-06/0.006921, allocations: 0 / 420.6 MB, free: 12.48 MB / 394.8 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.625e-06/0.006924, allocations: 0 / 420.6 MB, free: 12.48 MB / 394.8 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001419/0.007066, allocations: 93.8 kB / 420.7 MB, free: 12.38 MB / 394.8 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.91e-07/0.007067, allocations: 0 / 420.7 MB, free: 12.38 MB / 394.8 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.305e-05/0.00715, allocations: 19.98 kB / 420.7 MB, free: 12.36 MB / 394.8 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.613e-06/0.007151, allocations: 0 / 420.7 MB, free: 12.36 MB / 394.8 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.025e-05/0.007162, allocations: 0 / 420.7 MB, free: 12.36 MB / 394.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.122e-06/0.007163, allocations: 8 kB / 420.7 MB, free: 12.35 MB / 394.8 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.232e-06/0.007164, allocations: 0 / 420.7 MB, free: 12.35 MB / 394.8 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001669/0.007331, allocations: 163.6 kB / 420.9 MB, free: 12.17 MB / 394.8 MB Notification: Performance of postOpt removeConstants (simulation): time 1.126e-05/0.007342, allocations: 7.953 kB / 420.9 MB, free: 12.16 MB / 394.8 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.513e-05/0.007357, allocations: 0 / 420.9 MB, free: 12.16 MB / 394.8 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.239e-05/0.00744, allocations: 15.98 kB / 420.9 MB, free: 12.15 MB / 394.8 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.066e-05/0.00748, allocations: 7.984 kB / 420.9 MB, free: 12.14 MB / 394.8 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.693e-06/0.007487, allocations: 4 kB / 420.9 MB, free: 12.14 MB / 394.8 MB Notification: Performance of sorting global known variables: time 3.525e-05/0.007522, allocations: 28.83 kB / 420.9 MB, free: 12.11 MB / 394.8 MB Notification: Performance of sort global known variables: time 6e-08/0.007522, allocations: 0 / 420.9 MB, free: 12.11 MB / 394.8 MB Notification: Performance of remove unused functions: time 0.0002327/0.007755, allocations: 12.03 kB / 421 MB, free: 12.09 MB / 394.8 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (variableGradientLimiter.y_aux) * 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 (6): * Single equations (assignments): 6 * 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 7.568e-05/0.007831, allocations: 88.3 kB / 421 MB, free: 12 MB / 394.8 MB Notification: Performance of simCode: created initialization part: time 9.093e-05/0.007921, allocations: 32.83 kB / 421.1 MB, free: 11.96 MB / 394.8 MB Notification: Performance of simCode: created event and clocks part: time 2.394e-06/0.007924, allocations: 0 / 421.1 MB, free: 11.96 MB / 394.8 MB Notification: Performance of simCode: created simulation system equations: time 3.636e-05/0.00796, allocations: 24.78 kB / 421.1 MB, free: 11.94 MB / 394.8 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002076/0.008168, allocations: 12 kB / 421.1 MB, free: 11.93 MB / 394.8 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005295/0.008697, allocations: 233.1 kB / 421.3 MB, free: 11.67 MB / 394.8 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.293e-05/0.00874, allocations: 59.34 kB / 421.4 MB, free: 11.59 MB / 394.8 MB Notification: Performance of simCode: alias equations: time 4.411e-05/0.008784, allocations: 11.73 kB / 421.4 MB, free: 11.58 MB / 394.8 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.664e-05/0.008861, allocations: 63.38 kB / 421.5 MB, free: 11.52 MB / 394.8 MB Notification: Performance of SimCode: time 5.11e-07/0.008862, allocations: 0 / 421.5 MB, free: 11.52 MB / 394.8 MB Notification: Performance of Templates: time 0.003151/0.01201, allocations: 1.064 MB / 422.5 MB, free: 10.47 MB / 394.8 MB " [Timeout remaining time 800] make -j1 -f ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.makefile [Timeout 800] (rm -f ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.pipe ; mkfifo ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.pipe ; head -c 1048576 < ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.pipe >> ../files/ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.sim & ./ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.pipe 2>&1) [Timeout 240] diffSimulationResults("ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ClaRa/ReferenceResults/ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 800] "Error: Could not read variable CPUtime in file ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter_res.mat. Warning: Get data of variable CPUtime from file ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter_res.mat failed! Error: Could not read variable EventCounter in file ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter_res.mat. Warning: Get data of variable EventCounter from file ClaRa_ClaRa.Components.Utilities.Blocks.Check.testGradientLimiter_res.mat failed! " [Timeout remaining time 800] Reference file matches [Calling sys.exit(0), Time elapsed: 3.1747128423303366]