Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001463/0.001463, allocations: 96.25 kB / 20.96 MB, free: 3.469 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001544/0.001544, allocations: 156.9 kB / 24.27 MB, free: 172 kB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.466/1.466, allocations: 177 MB / 204.4 MB, free: 5.621 MB / 186.7 MB " [Timeout remaining time 178] Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/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.Fluid.Examples.TraceSubstances.RoomCO2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|volume.medium.Xi.1.|volume.medium.p",fileNamePrefix="Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2") translateModel(Modelica.Fluid.Examples.TraceSubstances.RoomCO2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|volume.medium.Xi.1.|volume.medium.p",fileNamePrefix="Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.054e-06/2.054e-06, allocations: 0 / 272.2 MB, free: 1.816 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.523e-05/2.728e-05, allocations: 2.312 kB / 272.2 MB, free: 1.812 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.TraceSubstances.RoomCO2): time 0.5557/0.5557, allocations: 181.8 MB / 454 MB, free: 1.07 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.01111/0.5668, allocations: 9.454 MB / 463.4 MB, free: 0.9414 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008445/0.5677, allocations: 32.81 kB / 463.4 MB, free: 0.9414 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001119/0.5688, allocations: 451.8 kB / 463.9 MB, free: 0.9297 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.008208/0.577, allocations: 3.354 MB / 467.2 MB, free: 0.7188 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.006983/0.584, allocations: 2.852 MB / 470.1 MB, free: 0.4961 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.003246/0.5872, allocations: 2.638 MB / 472.7 MB, free: 72 kB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00102/0.5883, allocations: 0.6811 MB / 473.4 MB, free: 16.01 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006453/0.5947, allocations: 3.217 MB / 476.6 MB, free: 15.72 MB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002148/0.5969, allocations: 1.061 MB / 477.7 MB, free: 15.65 MB / 394.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002353/0.5971, allocations: 121 kB / 477.8 MB, free: 15.65 MB / 394.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01117/0.6083, allocations: 5.103 MB / 482.9 MB, free: 15.43 MB / 394.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001292/0.6096, allocations: 0.5745 MB / 483.5 MB, free: 15.38 MB / 394.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001128/0.6107, allocations: 490.6 kB / 484 MB, free: 15.33 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01401/0.6247, allocations: 5.069 MB / 489 MB, free: 13.71 MB / 394.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.644e-06/0.6247, allocations: 1.688 kB / 489 MB, free: 13.71 MB / 394.7 MB Notification: Performance of FrontEnd: time 2.896e-06/0.6247, allocations: 0.9375 kB / 489 MB, free: 13.71 MB / 394.7 MB Notification: Performance of Transformations before backend: time 2.55e-05/0.6247, allocations: 1.438 kB / 489 MB, free: 13.71 MB / 394.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 228 * Number of variables: 228 Notification: Performance of Generate backend data structure: time 0.006174/0.6309, allocations: 2.036 MB / 491.1 MB, free: 12.43 MB / 394.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.843e-05/0.631, allocations: 13.14 kB / 491.1 MB, free: 12.42 MB / 394.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007303/0.6317, allocations: 222.7 kB / 491.3 MB, free: 12.35 MB / 394.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001433/0.6331, allocations: 0.6817 MB / 492 MB, free: 12.02 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002118/0.6333, allocations: 188.7 kB / 492.2 MB, free: 11.89 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001878/0.6335, allocations: 96.95 kB / 492.3 MB, free: 11.89 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002927/0.6364, allocations: 1.878 MB / 494.1 MB, free: 10.88 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.319e-05/0.6365, allocations: 10.34 kB / 494.1 MB, free: 10.88 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001254/0.6366, allocations: 44.3 kB / 494.2 MB, free: 10.88 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.136e-05/0.6367, allocations: 71.56 kB / 494.3 MB, free: 10.87 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002248/0.6389, allocations: 1.453 MB / 495.7 MB, free: 10.61 MB / 394.7 MB 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 0.008942/0.6479, allocations: 4.635 MB / 0.4886 GB, free: 7.328 MB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002019/0.6499, allocations: 0.9263 MB / 0.4895 GB, free: 6.855 MB / 394.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008288/0.6507, allocations: 0.4926 MB / 0.49 GB, free: 6.598 MB / 394.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0007869/0.6515, allocations: 239.4 kB / 0.4902 GB, free: 6.508 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.509e-05/0.6516, allocations: 51.23 kB / 0.4903 GB, free: 6.457 MB / 394.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005235/0.6521, allocations: 81.28 kB / 0.4904 GB, free: 6.402 MB / 394.7 MB Notification: Performance of pre-optimization done (n=84): time 3.226e-06/0.6521, allocations: 0.9062 kB / 0.4904 GB, free: 6.402 MB / 394.7 MB Notification: Performance of matching and sorting (n=96): time 0.0184/0.6705, allocations: 4.748 MB / 0.495 GB, free: 2.441 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001122/0.6706, allocations: 119.8 kB / 0.4951 GB, free: 2.305 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001012/0.6716, allocations: 0.639 MB / 0.4957 GB, free: 1.66 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001558/0.6718, allocations: 49.7 kB / 0.4958 GB, free: 1.605 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004362/0.6722, allocations: 473.7 kB / 0.4962 GB, free: 1.141 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003858/0.6726, allocations: 351.5 kB / 0.4966 GB, free: 0.8008 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005103/0.6731, allocations: 246.8 kB / 0.4968 GB, free: 0.5547 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 0.0002623/0.6734, allocations: 391.7 kB / 0.4972 GB, free: 168 kB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001464/0.6748, allocations: 0.671 MB / 0.4978 GB, free: 15.48 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001857/0.6767, allocations: 1.063 MB / 0.4989 GB, free: 14.25 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003322/0.68, allocations: 1.656 MB / 0.5005 GB, free: 12.49 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.626e-06/0.68, allocations: 4 kB / 0.5005 GB, free: 12.48 MB / 410.7 MB Notification: Performance of matching and sorting (n=155) (initialization): time 0.004654/0.6847, allocations: 2.028 MB / 0.5025 GB, free: 10.49 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 8.428e-05/0.6848, allocations: 71.39 kB / 0.5025 GB, free: 10.41 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.236e-05/0.6848, allocations: 11.98 kB / 0.5026 GB, free: 10.39 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001613/0.6864, allocations: 304.8 kB / 0.5028 GB, free: 10.09 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0012/0.6876, allocations: 270.7 kB / 0.5031 GB, free: 9.848 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001905/0.6895, allocations: 0.9166 MB / 0.504 GB, free: 8.914 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00115/0.6907, allocations: 60.03 kB / 0.5041 GB, free: 8.855 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001723/0.6908, allocations: 72.05 kB / 0.5041 GB, free: 8.785 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001903/0.6927, allocations: 0.9001 MB / 0.505 GB, free: 7.867 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001853/0.6946, allocations: 1.05 MB / 0.506 GB, free: 6.656 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003303/0.6979, allocations: 1.629 MB / 0.5076 GB, free: 4.918 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.593e-06/0.6979, allocations: 8 kB / 0.5076 GB, free: 4.91 MB / 410.7 MB Notification: Performance of matching and sorting (n=155) (initialization_lambda0): time 0.004566/0.7025, allocations: 2.007 MB / 0.5096 GB, free: 2.934 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 7.009e-05/0.7025, allocations: 67.33 kB / 0.5097 GB, free: 2.855 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.736e-05/0.7025, allocations: 12 kB / 0.5097 GB, free: 2.844 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001592/0.7041, allocations: 316.2 kB / 0.51 GB, free: 2.535 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001203/0.7053, allocations: 266.6 kB / 0.5102 GB, free: 2.293 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001869/0.7072, allocations: 0.9099 MB / 0.5111 GB, free: 1.363 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001125/0.7083, allocations: 63.91 kB / 0.5112 GB, free: 1.301 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001597/0.7085, allocations: 71.97 kB / 0.5112 GB, free: 1.23 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 46 * Number of states: 0 () * Number of discrete variables: 6 (traceVolume.ind,traceSource.ind,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 (148): * Single equations (assignments): 145 * Array equations: 0 * Algorithm blocks: 2 * 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 {(2,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0004926/0.709, allocations: 264.5 kB / 0.5115 GB, free: 0.9844 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003478/0.7093, allocations: 123.4 kB / 0.5116 GB, free: 0.8633 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004533/0.7139, allocations: 1.947 MB / 0.5135 GB, free: 14.91 MB / 426.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.075e-05/0.7139, allocations: 15.97 kB / 0.5135 GB, free: 14.9 MB / 426.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.885e-06/0.7139, allocations: 0 / 0.5135 GB, free: 14.9 MB / 426.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.47e-05/0.7139, allocations: 7.922 kB / 0.5135 GB, free: 14.89 MB / 426.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006193/0.7201, allocations: 2.717 MB / 0.5162 GB, free: 12.15 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.294e-06/0.7201, allocations: 0 / 0.5162 GB, free: 12.15 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000934/0.721, allocations: 181.5 kB / 0.5164 GB, free: 11.98 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001924/0.723, allocations: 379.6 kB / 0.5167 GB, free: 11.61 MB / 426.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001049/0.7231, allocations: 39.97 kB / 0.5168 GB, free: 11.57 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001682/0.7248, allocations: 0.8825 MB / 0.5176 GB, free: 10.67 MB / 426.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.662e-06/0.7248, allocations: 7.094 kB / 0.5176 GB, free: 10.66 MB / 426.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005246/0.73, allocations: 2.398 MB / 0.52 GB, free: 8.23 MB / 426.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0008092/0.7308, allocations: 238.2 kB / 0.5202 GB, free: 8 MB / 426.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001814/0.731, allocations: 27.94 kB / 0.5202 GB, free: 7.973 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009541/0.732, allocations: 59.95 kB / 0.5203 GB, free: 7.914 MB / 426.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002123/0.7322, allocations: 76.05 kB / 0.5204 GB, free: 7.84 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001406/0.7323, allocations: 55.95 kB / 0.5204 GB, free: 7.785 MB / 426.7 MB Notification: Performance of sorting global known variables: time 0.000722/0.733, allocations: 447 kB / 0.5208 GB, free: 7.355 MB / 426.7 MB Notification: Performance of sort global known variables: time 7e-08/0.733, allocations: 0 / 0.5208 GB, free: 7.355 MB / 426.7 MB Notification: Performance of remove unused functions: time 0.004078/0.7371, allocations: 1.157 MB / 0.522 GB, free: 6.195 MB / 426.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (volume.medium.p,volume.medium.Xi[1],volume.medium.T,volume.mC_scaled[1]) * 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 (99): * Single equations (assignments): 96 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 {(2,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00331/0.7404, allocations: 1.15 MB / 0.5231 GB, free: 5.125 MB / 426.7 MB Notification: Performance of simCode: created initialization part: time 0.005798/0.7462, allocations: 2.595 MB / 0.5256 GB, free: 2.531 MB / 426.7 MB Notification: Performance of simCode: created event and clocks part: time 9.187e-06/0.7462, allocations: 4 kB / 0.5256 GB, free: 2.527 MB / 426.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001639/0.7479, allocations: 0.7086 MB / 0.5263 GB, free: 1.844 MB / 426.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002478/0.7503, allocations: 0.4886 MB / 0.5268 GB, free: 1.379 MB / 426.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005992/0.7563, allocations: 2.408 MB / 0.5291 GB, free: 14.93 MB / 442.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006699/0.757, allocations: 0.5279 MB / 0.5297 GB, free: 14.37 MB / 442.7 MB Notification: Performance of simCode: alias equations: time 0.00206/0.7591, allocations: 0.6911 MB / 0.5303 GB, free: 13.68 MB / 442.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000367/0.7594, allocations: 104.5 kB / 0.5304 GB, free: 13.58 MB / 442.7 MB Notification: Performance of SimCode: time 1.463e-06/0.7594, allocations: 0 / 0.5304 GB, free: 13.58 MB / 442.7 MB Notification: Performance of Templates: time 0.06453/0.824, allocations: 37.28 MB / 0.5668 GB, free: 8.707 MB / 474.7 MB " [Timeout remaining time 659] make -j1 -f Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.makefile [Timeout 660] (rm -f Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe ; mkfifo Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe >> ../files/Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.sim & ./Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Fluid/Examples/TraceSubstances/RoomCO2/RoomCO2.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_trunk_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.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: 6.822327323956415]