Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen.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 0.001862/0.001862, allocations: 112.2 kB / 21.22 MB, free: 0.7305 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 0.002259/0.002259, allocations: 212.2 kB / 24.53 MB, free: 4.07 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 1.456/1.456, allocations: 230.6 MB / 258.3 MB, free: 8.035 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 0.2388/0.2388, allocations: 46.94 MB / 361.7 MB, free: 4.277 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: "" <> buildModelFMU(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_Nitrogen",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_Nitrogen",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00296/0.00296, allocations: 67.89 kB / 0.497 GB, free: 7.898 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3941/0.3971, allocations: 66.03 MB / 0.5614 GB, free: 4.5 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen): time 0.2334/0.6305, allocations: 178 MB / 0.7353 GB, free: 1.785 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.3965/1.027, allocations: 5.369 MB / 0.7405 GB, free: 1.836 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008713/1.028, allocations: 27.5 kB / 0.7406 GB, free: 1.836 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.001023/1.029, allocations: 327 kB / 0.7409 GB, free: 1.832 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.004476/1.033, allocations: 1.378 MB / 0.7422 GB, free: 1.777 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.003156/1.036, allocations: 1.079 MB / 0.7433 GB, free: 1.75 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002963/1.039, allocations: 1.874 MB / 0.7451 GB, free: 1.738 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006204/1.04, allocations: 397 kB / 0.7455 GB, free: 1.73 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002336/1.042, allocations: 1.117 MB / 0.7466 GB, free: 1.715 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001952/1.044, allocations: 0.797 MB / 0.7473 GB, free: 1.715 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0002902/1.045, allocations: 61.94 kB / 0.7474 GB, free: 1.715 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002165/1.047, allocations: 0.6445 MB / 0.748 GB, free: 1.703 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.000498/1.047, allocations: 268 kB / 0.7483 GB, free: 1.703 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0008947/1.048, allocations: 398.8 kB / 0.7487 GB, free: 1.703 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.00231/1.051, allocations: 1.31 MB / 0.75 GB, free: 1.625 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 3.967e-06/1.051, allocations: 1 kB / 0.75 GB, free: 1.625 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.563e-06/1.051, allocations: 3.594 kB / 0.75 GB, free: 1.625 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 1.123e-05/1.051, allocations: 0 / 0.75 GB, free: 1.625 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: 130 * Number of variables: 130 Notification: Performance of Generate backend data structure: time 0.002489/1.053, allocations: 1.049 MB / 0.751 GB, free: 17.09 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.348e-05/1.053, allocations: 8.625 kB / 0.751 GB, free: 17.09 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 2.495e-05/1.053, allocations: 14.94 kB / 0.751 GB, free: 17.09 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000112/1.053, allocations: 98.62 kB / 0.7511 GB, free: 17.05 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007809/1.054, allocations: 145.1 kB / 0.7512 GB, free: 17.01 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008072/1.055, allocations: 471.8 kB / 0.7517 GB, free: 16.81 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001575/1.055, allocations: 157 kB / 0.7518 GB, free: 16.69 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.692e-05/1.055, allocations: 54.56 kB / 0.7519 GB, free: 16.68 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001061/1.056, allocations: 0.8084 MB / 0.7527 GB, free: 16.47 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.389e-05/1.056, allocations: 6.75 kB / 0.7527 GB, free: 16.47 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.425e-05/1.056, allocations: 25.48 kB / 0.7527 GB, free: 16.47 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.128e-05/1.056, allocations: 39.89 kB / 0.7527 GB, free: 16.46 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008823/1.057, allocations: 0.617 MB / 0.7533 GB, free: 16.46 MB / 0.5762 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 0.004194/1.061, allocations: 3.899 MB / 0.7572 GB, free: 13.92 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005009/1.062, allocations: 343.3 kB / 0.7575 GB, free: 13.89 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002314/1.062, allocations: 166.1 kB / 0.7576 GB, free: 13.88 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 9.492e-05/1.062, allocations: 15.66 kB / 0.7577 GB, free: 13.88 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.8e-05/1.062, allocations: 38.16 kB / 0.7577 GB, free: 13.84 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=34): time 2.094e-06/1.062, allocations: 3.219 kB / 0.7577 GB, free: 13.84 MB / 0.5762 GB Notification: Performance of matching and sorting (n=39): time 0.00548/1.068, allocations: 1.611 MB / 0.7593 GB, free: 13.41 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001027/1.068, allocations: 133.3 kB / 0.7594 GB, free: 13.25 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006522/1.068, allocations: 0.6144 MB / 0.76 GB, free: 13.11 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 5.962e-05/1.068, allocations: 32.42 kB / 0.76 GB, free: 13.08 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002061/1.069, allocations: 378.5 kB / 0.7604 GB, free: 12.88 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 9.971e-05/1.069, allocations: 149.2 kB / 0.7605 GB, free: 12.79 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002017/1.069, allocations: 154.8 kB / 0.7607 GB, free: 12.76 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001805/1.069, allocations: 381.7 kB / 0.761 GB, free: 12.45 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003119/1.069, allocations: 201.9 kB / 0.7612 GB, free: 12.45 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006149/1.07, allocations: 0.5184 MB / 0.7617 GB, free: 12.06 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001028/1.071, allocations: 0.7509 MB / 0.7625 GB, free: 11.7 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.839e-06/1.071, allocations: 2.406 kB / 0.7625 GB, free: 11.7 MB / 0.5762 GB Notification: Performance of matching and sorting (n=85) (initialization): time 0.00137/1.073, allocations: 0.8769 MB / 0.7633 GB, free: 11.61 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.307e-05/1.073, allocations: 7.906 kB / 0.7633 GB, free: 11.61 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.286e-05/1.073, allocations: 15.06 kB / 0.7634 GB, free: 11.61 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001336/1.074, allocations: 311.8 kB / 0.7637 GB, free: 11.6 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003943/1.074, allocations: 124.9 kB / 0.7638 GB, free: 11.6 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001339/1.076, allocations: 0.9345 MB / 0.7647 GB, free: 11.07 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006877/1.076, allocations: 28.36 kB / 0.7647 GB, free: 11.07 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001118/1.076, allocations: 66.06 kB / 0.7648 GB, free: 11.07 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * 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 (67): * Single equations (assignments): 66 * 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 {(2,17)} Notification: Performance of prepare postOptimizeDAE: time 0.0005785/1.077, allocations: 248.7 kB / 0.765 GB, free: 10.95 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001898/1.077, allocations: 67.95 kB / 0.7651 GB, free: 10.91 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001907/1.079, allocations: 0.8688 MB / 0.7659 GB, free: 10.81 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.12e-05/1.079, allocations: 5.312 kB / 0.7659 GB, free: 10.81 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.051e-05/1.079, allocations: 0.8125 kB / 0.7659 GB, free: 10.81 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.115e-06/1.079, allocations: 2.812 kB / 0.7659 GB, free: 10.81 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002014/1.081, allocations: 1.21 MB / 0.7671 GB, free: 10.47 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.859e-06/1.081, allocations: 1.203 kB / 0.7671 GB, free: 10.47 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001032/1.082, allocations: 215.1 kB / 0.7673 GB, free: 10.47 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001196/1.082, allocations: 26 kB / 0.7673 GB, free: 10.46 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.612e-05/1.082, allocations: 24.64 kB / 0.7674 GB, free: 10.46 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002435/1.085, allocations: 2.676 MB / 0.77 GB, free: 7.957 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.226e-06/1.085, allocations: 5.938 kB / 0.77 GB, free: 7.957 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00132/1.086, allocations: 0.8148 MB / 0.7708 GB, free: 7.727 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003608/1.086, allocations: 120.4 kB / 0.7709 GB, free: 7.684 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001045/1.087, allocations: 9.25 kB / 0.7709 GB, free: 7.684 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003813/1.087, allocations: 18.5 kB / 0.7709 GB, free: 7.684 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.501e-05/1.087, allocations: 41.7 kB / 0.771 GB, free: 7.684 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.352e-05/1.087, allocations: 45.03 kB / 0.771 GB, free: 7.684 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0005433/1.088, allocations: 439.1 kB / 0.7714 GB, free: 7.594 MB / 0.5762 GB Notification: Performance of sort global known variables: time 8.1e-08/1.088, allocations: 0.7812 kB / 0.7714 GB, free: 7.594 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.0009714/1.089, allocations: 262.2 kB / 0.7717 GB, free: 7.578 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 2 (volume.medium.p,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 (39): * Single equations (assignments): 37 * 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 0.002191/1.091, allocations: 1.532 MB / 0.7732 GB, free: 6.801 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.001203/1.092, allocations: 0.5365 MB / 0.7737 GB, free: 6.789 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 3.867e-06/1.092, allocations: 0.9062 kB / 0.7737 GB, free: 6.789 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0009586/1.093, allocations: 408.8 kB / 0.7741 GB, free: 6.68 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001837/1.095, allocations: 377 kB / 0.7744 GB, free: 6.625 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008975/1.104, allocations: 6.332 MB / 0.7806 GB, free: 4.066 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005729/1.104, allocations: 0.9357 MB / 0.7815 GB, free: 3.352 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.001066/1.105, allocations: 460.7 kB / 0.782 GB, free: 3.273 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004302/1.106, allocations: 290.7 kB / 0.7823 GB, free: 3.254 MB / 0.5762 GB Notification: Performance of SimCode: time 9.32e-07/1.106, allocations: 4 kB / 0.7823 GB, free: 3.25 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08214/1.188, allocations: 25.02 MB / 0.8067 GB, free: 7.02 MB / 0.5919 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.97/15.16, allocations: 4.062 kB / 0.8067 GB, free: 7.016 MB / 0.5919 GB " [Timeout remaining time 645] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen_res.mat --tempDir=temp_ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_Nitrogen_fmu --startTime=0 --stopTime=1.01 --stepSize=0.000201919 --timeout=50 --tolerance=1e-06 ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_Nitrogen.fmu > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/IdealGases/Nitrogen/Nitrogen.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.Nitrogen.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: 18.67063640599372]