Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.conf.json 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 0.001595/0.001595, allocations: 111.1 kB / 20.44 MB, free: 1.34 MB / 14.72 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 0.002006/0.002006, allocations: 208.2 kB / 23.72 MB, free: 4.527 MB / 14.72 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 1.566/1.566, allocations: 230.6 MB / 257.5 MB, free: 7.793 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2294/0.2294, allocations: 46.96 MB / 360.9 MB, free: 4.039 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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) Running command: translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.p|volume.medium.T|volume.medium.X.1.|volume.medium.X.2.|volume.medium.X.3.|volume.medium.X.4.|volume.medium.X.5.|volume.medium.X.6.",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas") translateModel(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.p|volume.medium.T|volume.medium.X.1.|volume.medium.X.2.|volume.medium.X.3.|volume.medium.X.4.|volume.medium.X.5.|volume.medium.X.6.",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002211/0.002211, allocations: 79.8 kB / 0.4966 GB, free: 7.191 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3306/0.3329, allocations: 66.02 MB / 0.5611 GB, free: 4.184 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas): time 0.2117/0.5445, allocations: 156.4 MB / 0.7138 GB, free: 7.219 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.009658/0.5542, allocations: 5.964 MB / 0.7196 GB, free: 1.234 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006107/0.5548, allocations: 31.69 kB / 0.7197 GB, free: 1.203 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.001483/0.5563, allocations: 401.7 kB / 0.72 GB, free: 0.8086 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.005709/0.562, allocations: 1.803 MB / 0.7218 GB, free: 15.01 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.00427/0.5663, allocations: 1.542 MB / 0.7233 GB, free: 13.47 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.003305/0.5696, allocations: 2.266 MB / 0.7255 GB, free: 11.2 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001069/0.5706, allocations: 0.5941 MB / 0.7261 GB, free: 10.6 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00448/0.5751, allocations: 1.846 MB / 0.7279 GB, free: 8.746 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003524/0.5786, allocations: 1.667 MB / 0.7295 GB, free: 7.07 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0003278/0.579, allocations: 96 kB / 0.7296 GB, free: 6.977 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003377/0.5823, allocations: 1.204 MB / 0.7308 GB, free: 5.77 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.001132/0.5835, allocations: 0.6897 MB / 0.7315 GB, free: 5.078 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.002127/0.5856, allocations: 0.65 MB / 0.7321 GB, free: 4.426 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.005788/0.5914, allocations: 2.629 MB / 0.7347 GB, free: 1.789 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 8.266e-06/0.5914, allocations: 0 / 0.7347 GB, free: 1.789 MB / 0.5606 GB Notification: Performance of FrontEnd: time 2.625e-06/0.5914, allocations: 0 / 0.7347 GB, free: 1.789 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 6.659e-05/0.5915, allocations: 0 / 0.7347 GB, free: 1.789 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 276 * Number of variables: 276 Notification: Performance of Generate backend data structure: time 0.004619/0.5961, allocations: 1.661 MB / 0.7363 GB, free: 92 kB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.26e-05/0.5961, allocations: 16.02 kB / 0.7363 GB, free: 76 kB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.2707/0.8668, allocations: 315.3 kB / 0.7366 GB, free: 175.9 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002068/0.8689, allocations: 0.723 MB / 0.7373 GB, free: 175.6 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001803/0.869, allocations: 193.5 kB / 0.7375 GB, free: 175.5 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002352/0.8693, allocations: 106.9 kB / 0.7376 GB, free: 175.5 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003153/0.8724, allocations: 2.546 MB / 0.7401 GB, free: 173.8 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.576e-05/0.8725, allocations: 8.656 kB / 0.7401 GB, free: 173.8 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001288/0.8726, allocations: 42.97 kB / 0.7401 GB, free: 173.8 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.445e-05/0.8727, allocations: 93.19 kB / 0.7402 GB, free: 173.8 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002211/0.8749, allocations: 1.701 MB / 0.7419 GB, free: 173 MB / 0.5606 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 0.007225/0.8821, allocations: 4.802 MB / 0.7466 GB, free: 168.3 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001058/0.8832, allocations: 0.8515 MB / 0.7474 GB, free: 167.5 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005097/0.8837, allocations: 431 kB / 0.7478 GB, free: 167.1 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 9.34e-05/0.8838, allocations: 31.8 kB / 0.7478 GB, free: 167 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.691e-05/0.8838, allocations: 47.05 kB / 0.7479 GB, free: 167 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=60): time 3.095e-06/0.8838, allocations: 0 / 0.7479 GB, free: 167 MB / 0.5606 GB Notification: Performance of matching and sorting (n=72): time 0.009285/0.8931, allocations: 4.017 MB / 0.7518 GB, free: 163 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.211e-05/0.8931, allocations: 111.5 kB / 0.7519 GB, free: 162.8 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006523/0.8938, allocations: 0.6987 MB / 0.7526 GB, free: 162.2 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 8.56e-05/0.8939, allocations: 41.7 kB / 0.7526 GB, free: 162.1 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002245/0.8941, allocations: 0.5601 MB / 0.7532 GB, free: 161.6 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001541/0.8943, allocations: 281.1 kB / 0.7535 GB, free: 161.3 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000298/0.8946, allocations: 214.5 kB / 0.7537 GB, free: 161.1 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 8.636e-05/0.8946, allocations: 386.8 kB / 0.754 GB, free: 160.7 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007498/0.8954, allocations: 0.5836 MB / 0.7546 GB, free: 160.1 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008754/0.8963, allocations: 0.9223 MB / 0.7555 GB, free: 159 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001532/0.8978, allocations: 1.446 MB / 0.7569 GB, free: 157.5 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.879e-06/0.8978, allocations: 4 kB / 0.7569 GB, free: 157.5 MB / 0.5606 GB Notification: Performance of matching and sorting (n=125) (initialization): time 0.002819/0.9006, allocations: 1.949 MB / 0.7588 GB, free: 155.5 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 2.324e-05/0.9007, allocations: 12 kB / 0.7588 GB, free: 155.5 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.361e-05/0.9007, allocations: 8 kB / 0.7588 GB, free: 155.5 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00438/0.905, allocations: 1.345 MB / 0.7602 GB, free: 154.2 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006041/0.9057, allocations: 143.8 kB / 0.7603 GB, free: 154.1 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002267/0.9079, allocations: 1.923 MB / 0.7622 GB, free: 152.1 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009325/0.9088, allocations: 44.66 kB / 0.7622 GB, free: 152.1 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001147/0.909, allocations: 71.78 kB / 0.7623 GB, free: 152 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 4 (volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(9,35)} Notification: Performance of prepare postOptimizeDAE: time 0.0006782/0.9096, allocations: 409.2 kB / 0.7627 GB, free: 151.6 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002018/0.9098, allocations: 79.53 kB / 0.7627 GB, free: 151.5 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002228/0.9121, allocations: 1.46 MB / 0.7642 GB, free: 150.1 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.598e-06/0.9121, allocations: 11.94 kB / 0.7642 GB, free: 150.1 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.383e-06/0.9121, allocations: 3.938 kB / 0.7642 GB, free: 150.1 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.424e-06/0.9121, allocations: 11.92 kB / 0.7642 GB, free: 150.1 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003492/0.9156, allocations: 2.362 MB / 0.7665 GB, free: 147.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.909e-06/0.9156, allocations: 7.188 kB / 0.7665 GB, free: 147.7 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001748/0.9173, allocations: 319.7 kB / 0.7668 GB, free: 147.4 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001694/0.9175, allocations: 76.12 kB / 0.7669 GB, free: 147.3 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.468e-05/0.9176, allocations: 39.97 kB / 0.7669 GB, free: 147.2 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001543/0.9191, allocations: 2.771 MB / 0.7696 GB, free: 144.3 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.383e-06/0.9191, allocations: 0 / 0.7696 GB, free: 144.3 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002384/0.9215, allocations: 1.881 MB / 0.7715 GB, free: 142.4 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005982/0.9221, allocations: 223 kB / 0.7717 GB, free: 142.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001484/0.9223, allocations: 35.94 kB / 0.7717 GB, free: 142.1 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000776/0.923, allocations: 47.89 kB / 0.7718 GB, free: 142.1 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001491/0.9232, allocations: 60.55 kB / 0.7718 GB, free: 142 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001017/0.9233, allocations: 67.94 kB / 0.7719 GB, free: 142 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.0004754/0.9238, allocations: 495 kB / 0.7724 GB, free: 141.5 MB / 0.5606 GB Notification: Performance of sort global known variables: time 7e-08/0.9238, allocations: 0 / 0.7724 GB, free: 141.5 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.001236/0.925, allocations: 479.5 kB / 0.7728 GB, free: 141 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (volume.medium.p,volume.medium.Xi[1],volume.medium.Xi[2],volume.medium.Xi[3],volume.medium.Xi[4],volume.medium.Xi[5],volume.medium.Xi[6],volume.medium.T) * 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 (78): * Single equations (assignments): 76 * 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): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001421/0.9264, allocations: 0.6634 MB / 0.7735 GB, free: 140.4 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.002187/0.9286, allocations: 1.419 MB / 0.7749 GB, free: 138.9 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 6.562e-06/0.9286, allocations: 7.234 kB / 0.7749 GB, free: 138.9 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.001403/0.93, allocations: 0.8383 MB / 0.7757 GB, free: 138.1 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00191/0.9319, allocations: 470.6 kB / 0.7761 GB, free: 137.6 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004133/0.9361, allocations: 2.867 MB / 0.7789 GB, free: 134.8 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004726/0.9365, allocations: 0.582 MB / 0.7795 GB, free: 134.2 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0009324/0.9375, allocations: 426.3 kB / 0.7799 GB, free: 133.7 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003039/0.9378, allocations: 91.41 kB / 0.78 GB, free: 133.6 MB / 0.5606 GB Notification: Performance of SimCode: time 6.81e-07/0.9378, allocations: 0 / 0.78 GB, free: 133.6 MB / 0.5606 GB Notification: Performance of Templates: time 0.03632/0.9741, allocations: 32.29 MB / 0.8115 GB, free: 101.8 MB / 0.5606 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.sim & ./ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/IdealGases/SimpleNaturalGas/SimpleNaturalGas.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 7.8378978706896305]