Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.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 0.001281/0.001281, allocations: 83.59 kB / 21.18 MB, free: 3.383 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 0.001216/0.001216, allocations: 165 kB / 24.56 MB, free: 12 kB / 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 1.068/1.068, allocations: 177.1 MB / 205 MB, free: 5.621 MB / 186.7 MB " [Timeout remaining time 179] 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(Modelica.Fluid.Examples.TraceSubstances.RoomCO2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|volume.medium.Xi.[0-9,]+.|volume.medium.p",fileNamePrefix="Modelica_4.1.0_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.[0-9,]+.|volume.medium.p",fileNamePrefix="Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.574e-06/2.574e-06, allocations: 0 / 273 MB, free: 1.559 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.412e-05/3.67e-05, allocations: 10.25 kB / 273 MB, free: 1.547 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.TraceSubstances.RoomCO2): time 0.2616/0.2616, allocations: 151.3 MB / 424.3 MB, free: 10.39 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.006671/0.2683, allocations: 5.734 MB / 430 MB, free: 4.672 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004769/0.2687, allocations: 27.75 kB / 430.1 MB, free: 4.645 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0006131/0.2694, allocations: 258.2 kB / 430.3 MB, free: 4.391 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003961/0.2733, allocations: 2.044 MB / 432.3 MB, free: 2.336 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.003306/0.2766, allocations: 1.985 MB / 434.3 MB, free: 356 kB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.1726/0.4493, allocations: 2.605 MB / 436.9 MB, free: 4.125 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001178/0.4504, allocations: 0.6847 MB / 437.6 MB, free: 4.094 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003016/0.4535, allocations: 1.624 MB / 439.2 MB, free: 4.094 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001666/0.4551, allocations: 0.9991 MB / 440.2 MB, free: 4.094 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003775/0.4555, allocations: 117.8 kB / 440.4 MB, free: 4.094 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004132/0.4596, allocations: 2.239 MB / 442.6 MB, free: 4.094 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0005826/0.4602, allocations: 0.5807 MB / 443.2 MB, free: 4.094 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0007497/0.461, allocations: 484.5 kB / 443.7 MB, free: 4.094 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003908/0.4649, allocations: 2.753 MB / 446.4 MB, free: 3.961 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.018e-06/0.4649, allocations: 0.8438 kB / 446.4 MB, free: 3.961 MB / 378.7 MB Notification: Performance of FrontEnd: time 1.603e-06/0.4649, allocations: 2.125 kB / 446.4 MB, free: 3.961 MB / 378.7 MB Notification: Performance of Transformations before backend: time 3.03e-05/0.4649, allocations: 1.969 kB / 446.4 MB, free: 3.961 MB / 378.7 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 0.003262/0.4682, allocations: 1.839 MB / 448.2 MB, free: 19 MB / 394.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.98e-05/0.4682, allocations: 11.81 kB / 448.3 MB, free: 19 MB / 394.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004336/0.4686, allocations: 219.4 kB / 448.5 MB, free: 18.93 MB / 394.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007578/0.4694, allocations: 0.6455 MB / 449.1 MB, free: 18.71 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001139/0.4695, allocations: 184.8 kB / 449.3 MB, free: 18.58 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001189/0.4696, allocations: 95.45 kB / 449.4 MB, free: 18.58 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001214/0.4708, allocations: 1.413 MB / 450.8 MB, free: 17.77 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.358e-05/0.4709, allocations: 4.031 kB / 450.8 MB, free: 17.77 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.55e-05/0.4709, allocations: 36.53 kB / 450.8 MB, free: 17.77 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.246e-05/0.471, allocations: 79.23 kB / 450.9 MB, free: 17.76 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000942/0.4719, allocations: 0.6633 MB / 451.6 MB, free: 17.75 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 0.003982/0.4759, allocations: 4.618 MB / 456.2 MB, free: 15.24 MB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00081/0.4767, allocations: 0.5604 MB / 456.8 MB, free: 15.18 MB / 394.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002949/0.477, allocations: 225.3 kB / 457 MB, free: 15.17 MB / 394.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002469/0.4773, allocations: 136.7 kB / 457.1 MB, free: 15.17 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.403e-05/0.4773, allocations: 50.86 kB / 457.2 MB, free: 15.12 MB / 394.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0001764/0.4775, allocations: 81.95 kB / 457.2 MB, free: 15.09 MB / 394.7 MB Notification: Performance of pre-optimization done (n=84): time 2.805e-06/0.4775, allocations: 0.9062 kB / 457.3 MB, free: 15.09 MB / 394.7 MB Notification: Performance of matching and sorting (n=96): time 0.005384/0.4829, allocations: 2.778 MB / 460 MB, free: 14.65 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.315e-05/0.4829, allocations: 113.1 kB / 460.1 MB, free: 14.53 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004308/0.4834, allocations: 0.6184 MB / 460.8 MB, free: 14.31 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 7.162e-05/0.4834, allocations: 49.61 kB / 460.8 MB, free: 14.28 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002152/0.4837, allocations: 0.5119 MB / 461.3 MB, free: 13.96 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001729/0.4838, allocations: 359.2 kB / 461.7 MB, free: 13.73 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002523/0.4841, allocations: 259.8 kB / 461.9 MB, free: 13.7 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 0.0001631/0.4842, allocations: 0.5741 MB / 462.5 MB, free: 13.2 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003959/0.4846, allocations: 305.9 kB / 462.8 MB, free: 13.12 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005428/0.4852, allocations: 0.8179 MB / 463.6 MB, free: 12.42 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009522/0.4861, allocations: 1.06 MB / 464.7 MB, free: 11.8 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.699e-06/0.4861, allocations: 2.781 kB / 464.7 MB, free: 11.8 MB / 394.7 MB Notification: Performance of matching and sorting (n=155) (initialization): time 0.001482/0.4876, allocations: 1.212 MB / 465.9 MB, free: 11.56 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.34e-05/0.4877, allocations: 63.75 kB / 465.9 MB, free: 11.5 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.098e-05/0.4877, allocations: 10.97 kB / 466 MB, free: 11.5 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005069/0.4882, allocations: 170.4 kB / 466.1 MB, free: 11.49 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005588/0.4887, allocations: 275.6 kB / 466.4 MB, free: 11.49 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000548/0.4893, allocations: 0.9077 MB / 467.3 MB, free: 10.68 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003873/0.4897, allocations: 50.84 kB / 467.4 MB, free: 10.68 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.818e-05/0.4898, allocations: 68.3 kB / 467.4 MB, free: 10.68 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005032/0.4903, allocations: 441.4 kB / 467.9 MB, free: 10.49 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006123/0.4909, allocations: 0.8244 MB / 468.7 MB, free: 9.789 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009835/0.4919, allocations: 1.053 MB / 469.7 MB, free: 9.164 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.067e-06/0.4919, allocations: 2.875 kB / 469.7 MB, free: 9.164 MB / 394.7 MB Notification: Performance of matching and sorting (n=155) (initialization_lambda0): time 0.001425/0.4933, allocations: 1.2 MB / 470.9 MB, free: 8.93 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.598e-05/0.4933, allocations: 69.72 kB / 471 MB, free: 8.863 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.574e-06/0.4933, allocations: 9.016 kB / 471 MB, free: 8.863 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000463/0.4938, allocations: 179.7 kB / 471.2 MB, free: 8.844 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005403/0.4943, allocations: 269.3 kB / 471.4 MB, free: 8.844 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007098/0.4951, allocations: 0.8981 MB / 472.3 MB, free: 8.051 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000375/0.4954, allocations: 53.84 kB / 472.4 MB, free: 8.051 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.914e-05/0.4955, allocations: 68.11 kB / 472.5 MB, free: 8.051 MB / 394.7 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 0.0002417/0.4957, allocations: 354 kB / 472.8 MB, free: 7.773 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001557/0.4959, allocations: 123.8 kB / 472.9 MB, free: 7.727 MB / 394.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001555/0.4975, allocations: 1.246 MB / 474.2 MB, free: 7.57 MB / 394.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.486e-06/0.4975, allocations: 9.281 kB / 474.2 MB, free: 7.57 MB / 394.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.889e-06/0.4975, allocations: 2.938 kB / 474.2 MB, free: 7.57 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.995e-06/0.4975, allocations: 6.859 kB / 474.2 MB, free: 7.57 MB / 394.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002059/0.4995, allocations: 1.837 MB / 476 MB, free: 7.137 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.777e-06/0.4995, allocations: 4.281 kB / 476 MB, free: 7.137 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004152/0.5, allocations: 176.5 kB / 476.2 MB, free: 7.137 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006175/0.5006, allocations: 252.1 kB / 476.5 MB, free: 7.113 MB / 394.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.968e-05/0.5006, allocations: 35.48 kB / 476.5 MB, free: 7.113 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004531/0.5011, allocations: 0.8785 MB / 477.4 MB, free: 6.316 MB / 394.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.475e-06/0.5011, allocations: 5.656 kB / 477.4 MB, free: 6.316 MB / 394.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00205/0.5031, allocations: 1.445 MB / 478.8 MB, free: 5.941 MB / 394.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002595/0.5034, allocations: 217 kB / 479 MB, free: 5.891 MB / 394.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.535e-05/0.5035, allocations: 29.33 kB / 479.1 MB, free: 5.891 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003582/0.5039, allocations: 46.83 kB / 479.1 MB, free: 5.891 MB / 394.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001109/0.504, allocations: 78.98 kB / 479.2 MB, free: 5.883 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.438e-05/0.504, allocations: 48.27 kB / 479.2 MB, free: 5.883 MB / 394.7 MB Notification: Performance of sorting global known variables: time 0.0004071/0.5044, allocations: 391.1 kB / 479.6 MB, free: 5.75 MB / 394.7 MB Notification: Performance of sort global known variables: time 8e-08/0.5044, allocations: 0 / 479.6 MB, free: 5.75 MB / 394.7 MB Notification: Performance of remove unused functions: time 0.001719/0.5062, allocations: 0.9453 MB / 480.6 MB, free: 5.637 MB / 394.7 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 (97): * Single equations (assignments): 94 * 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 0.001305/0.5075, allocations: 0.819 MB / 481.4 MB, free: 5.426 MB / 394.7 MB Notification: Performance of simCode: created initialization part: time 0.001809/0.5093, allocations: 1.663 MB / 483 MB, free: 4.992 MB / 394.7 MB Notification: Performance of simCode: created event and clocks part: time 3.686e-06/0.5093, allocations: 3.031 kB / 483 MB, free: 4.992 MB / 394.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0005248/0.5098, allocations: 409.9 kB / 483.4 MB, free: 4.969 MB / 394.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001122/0.5109, allocations: 498.7 kB / 483.9 MB, free: 4.918 MB / 394.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002927/0.5138, allocations: 1.998 MB / 485.9 MB, free: 4.113 MB / 394.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001712/0.514, allocations: 265.1 kB / 486.2 MB, free: 4.035 MB / 394.7 MB Notification: Performance of simCode: alias equations: time 0.0009459/0.515, allocations: 0.6013 MB / 486.8 MB, free: 3.965 MB / 394.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002062/0.5152, allocations: 102.5 kB / 486.9 MB, free: 3.957 MB / 394.7 MB Notification: Performance of SimCode: time 7.72e-07/0.5152, allocations: 0 / 486.9 MB, free: 3.957 MB / 394.7 MB Notification: Performance of Templates: time 0.0343/0.5495, allocations: 35.37 MB / 0.51 GB, free: 7.371 MB / 426.7 MB " [Timeout remaining time 659] make -j1 -f Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.makefile [Timeout 660] (rm -f Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe ; mkfifo Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe >> ../files/Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.sim & ./Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_4.1.0_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","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 4.378489239141345]