Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics.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 0.000968/0.000968, allocations: 91.5 kB / 21.2 MB, free: 3.375 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 0.00186/0.00186, allocations: 156.5 kB / 24.55 MB, free: 16 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 1.038/1.038, allocations: 177 MB / 204.8 MB, free: 5.594 MB / 186.7 MB " [Timeout remaining time 179] 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.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics,tolerance=1e-06,outputFormat="mat",numberOfIntervals=6000,variableFilter="time|dcpm.ia|dcpm.tauElectrical|dcee.ia|dcee.tauElectrical|dcse.ia|dcse.tauElectrical|loadInertia1.phi|loadInertia1.w|loadInertia2.phi|loadInertia2.w|loadInertia3.phi|loadInertia3.w",fileNamePrefix="Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics") translateModel(Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics,tolerance=1e-06,outputFormat="mat",numberOfIntervals=6000,variableFilter="time|dcpm.ia|dcpm.tauElectrical|dcee.ia|dcee.tauElectrical|dcse.ia|dcse.tauElectrical|loadInertia1.phi|loadInertia1.w|loadInertia2.phi|loadInertia2.w|loadInertia3.phi|loadInertia3.w",fileNamePrefix="Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.603e-06/1.603e-06, allocations: 0 / 272.9 MB, free: 1.449 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.662e-05/2.822e-05, allocations: 6.312 kB / 272.9 MB, free: 1.441 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics): time 0.1405/0.1405, allocations: 18.67 MB / 291.6 MB, free: 16.91 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.01027/0.1508, allocations: 5.64 MB / 297.2 MB, free: 16.65 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00337/0.1542, allocations: 78.81 kB / 297.3 MB, free: 16.63 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 0.004013/0.1582, allocations: 1.237 MB / 298.6 MB, free: 16.17 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 0.004636/0.1628, allocations: 1.364 MB / 299.9 MB, free: 15.38 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001711/0.1645, allocations: 0.6737 MB / 300.6 MB, free: 14.98 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.005067/0.1696, allocations: 4.104 MB / 304.7 MB, free: 12.71 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001743/0.1713, allocations: 1.005 MB / 305.7 MB, free: 12.17 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003868/0.1752, allocations: 2.288 MB / 308 MB, free: 11.14 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002285/0.1775, allocations: 1.239 MB / 309.2 MB, free: 10.52 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001008/0.1785, allocations: 373.8 kB / 309.6 MB, free: 10.52 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001002/0.1795, allocations: 405.6 kB / 310 MB, free: 10.5 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002859/0.1798, allocations: 0.7523 MB / 310.7 MB, free: 9.875 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001446/0.1812, allocations: 1.22 MB / 312 MB, free: 9.242 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002784/0.184, allocations: 2.385 MB / 314.3 MB, free: 7.754 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.382e-06/0.184, allocations: 0 / 314.3 MB, free: 7.754 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.874e-06/0.184, allocations: 0 / 314.3 MB, free: 7.754 MB / 266.7 MB Notification: Performance of Transformations before backend: time 0.0001168/0.1841, allocations: 0 / 314.3 MB, free: 7.754 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 666 * Number of variables: 666 Notification: Performance of Generate backend data structure: time 0.003967/0.1881, allocations: 3.475 MB / 317.8 MB, free: 5.234 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.81e-05/0.1882, allocations: 15.98 kB / 317.8 MB, free: 5.219 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000974/0.1891, allocations: 0.6891 MB / 318.5 MB, free: 4.527 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001881/0.191, allocations: 1.626 MB / 320.2 MB, free: 2.898 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.715e-05/0.1911, allocations: 193.2 kB / 320.3 MB, free: 2.707 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002094/0.1913, allocations: 271.9 kB / 320.6 MB, free: 2.441 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002065/0.1934, allocations: 2.156 MB / 322.8 MB, free: 76 kB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.81e-05/0.1934, allocations: 15.83 kB / 322.8 MB, free: 60 kB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001964/0.1936, allocations: 109.8 kB / 322.9 MB, free: 15.95 MB / 282.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.456e-05/0.1937, allocations: 64 kB / 322.9 MB, free: 15.89 MB / 282.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001598/0.1953, allocations: 0.9201 MB / 323.9 MB, free: 14.95 MB / 282.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.009079/0.2044, allocations: 10.19 MB / 334.1 MB, free: 4.273 MB / 282.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006779/0.205, allocations: 493.5 kB / 334.5 MB, free: 3.785 MB / 282.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002768/0.2053, allocations: 210 kB / 334.7 MB, free: 3.574 MB / 282.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.21e-05/0.2054, allocations: 20.64 kB / 334.8 MB, free: 3.555 MB / 282.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.163e-05/0.2054, allocations: 46.05 kB / 334.8 MB, free: 3.5 MB / 282.7 MB Notification: Performance of pre-optimization done (n=81): time 2.786e-06/0.2054, allocations: 0 / 334.8 MB, free: 3.5 MB / 282.7 MB Notification: Performance of matching and sorting (n=90): time 0.00302/0.2084, allocations: 2.097 MB / 336.9 MB, free: 1.355 MB / 282.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.917e-05/0.2085, allocations: 167.2 kB / 337.1 MB, free: 1.156 MB / 282.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001909/0.2104, allocations: 1.859 MB / 338.9 MB, free: 15.25 MB / 298.7 MB Notification: Performance of collectPreVariables (initialization): time 3.988e-05/0.2104, allocations: 41.7 kB / 339 MB, free: 15.21 MB / 298.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008703/0.2113, allocations: 1.605 MB / 340.6 MB, free: 13.59 MB / 298.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001944/0.2115, allocations: 344.1 kB / 340.9 MB, free: 13.26 MB / 298.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002667/0.2118, allocations: 337 kB / 341.2 MB, free: 12.93 MB / 298.7 MB Notification: Performance of setup shared object (initialization): time 9.739e-05/0.2119, allocations: 480.7 kB / 341.7 MB, free: 12.45 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003175/0.2122, allocations: 207.5 kB / 341.9 MB, free: 12.25 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001026/0.2132, allocations: 1.556 MB / 343.5 MB, free: 10.09 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001347/0.2146, allocations: 1.792 MB / 345.3 MB, free: 7.727 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.289e-05/0.2146, allocations: 12 kB / 345.3 MB, free: 7.715 MB / 298.7 MB Notification: Performance of matching and sorting (n=231) (initialization): time 0.001867/0.2164, allocations: 1.589 MB / 346.9 MB, free: 6.102 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.774e-05/0.2165, allocations: 16 kB / 346.9 MB, free: 6.086 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.614e-05/0.2165, allocations: 31.98 kB / 346.9 MB, free: 6.055 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005771/0.2171, allocations: 223.8 kB / 347.1 MB, free: 5.82 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006855/0.2178, allocations: 411.3 kB / 347.5 MB, free: 5.418 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003841/0.2216, allocations: 7.115 MB / 354.6 MB, free: 13.82 MB / 314.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001114/0.2227, allocations: 83.89 kB / 354.7 MB, free: 13.73 MB / 314.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.892e-05/0.2228, allocations: 95.36 kB / 354.8 MB, free: 13.64 MB / 314.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000772/0.2236, allocations: 358.8 kB / 355.2 MB, free: 13.29 MB / 314.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001291/0.2249, allocations: 1.564 MB / 356.7 MB, free: 11.12 MB / 314.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001661/0.2265, allocations: 1.78 MB / 358.5 MB, free: 8.777 MB / 314.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.482e-05/0.2265, allocations: 8 kB / 358.5 MB, free: 8.77 MB / 314.7 MB Notification: Performance of matching and sorting (n=231) (initialization_lambda0): time 0.002392/0.2289, allocations: 1.589 MB / 360.1 MB, free: 7.152 MB / 314.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.543e-05/0.229, allocations: 23.94 kB / 360.1 MB, free: 7.129 MB / 314.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.963e-05/0.229, allocations: 32.06 kB / 360.2 MB, free: 7.098 MB / 314.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006143/0.2296, allocations: 210.6 kB / 360.4 MB, free: 6.875 MB / 314.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008994/0.2305, allocations: 403.3 kB / 360.8 MB, free: 6.48 MB / 314.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003622/0.2341, allocations: 7.128 MB / 367.9 MB, free: 14.86 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001158/0.2353, allocations: 84.09 kB / 368 MB, free: 14.78 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.21e-05/0.2354, allocations: 92 kB / 368.1 MB, free: 14.69 MB / 330.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 134 * 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 (223): * Single equations (assignments): 219 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,1,100.0%), (1,5,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.000336/0.2357, allocations: 407.2 kB / 368.5 MB, free: 14.29 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000271/0.236, allocations: 246.6 kB / 368.7 MB, free: 14.04 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00104/0.237, allocations: 0.6849 MB / 369.4 MB, free: 13.33 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.622e-06/0.237, allocations: 19.94 kB / 369.4 MB, free: 13.31 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.918e-06/0.237, allocations: 0 / 369.4 MB, free: 13.31 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.815e-06/0.237, allocations: 3.984 kB / 369.4 MB, free: 13.31 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003653/0.2407, allocations: 2.506 MB / 371.9 MB, free: 10.64 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.973e-06/0.2407, allocations: 4 kB / 371.9 MB, free: 10.64 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004328/0.2411, allocations: 155.7 kB / 372.1 MB, free: 10.49 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005634/0.2417, allocations: 183.4 kB / 372.3 MB, free: 10.29 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.956e-05/0.2418, allocations: 24 kB / 372.3 MB, free: 10.27 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003263/0.245, allocations: 7.071 MB / 379.3 MB, free: 2.711 MB / 330.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.773e-06/0.245, allocations: 11.94 kB / 379.4 MB, free: 2.699 MB / 330.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001441/0.2465, allocations: 1.265 MB / 380.6 MB, free: 1.297 MB / 330.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0005506/0.247, allocations: 290.4 kB / 380.9 MB, free: 1.012 MB / 330.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001626/0.2472, allocations: 27.98 kB / 380.9 MB, free: 0.9844 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005512/0.2477, allocations: 43.97 kB / 381 MB, free: 0.9414 MB / 330.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001384/0.2479, allocations: 84.34 kB / 381.1 MB, free: 0.8594 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.972e-05/0.2479, allocations: 36 kB / 381.1 MB, free: 0.8242 MB / 330.7 MB Notification: Performance of sorting global known variables: time 0.001398/0.2493, allocations: 1.063 MB / 382.2 MB, free: 15.74 MB / 346.7 MB Notification: Performance of sort global known variables: time 2.71e-07/0.2493, allocations: 0 / 382.2 MB, free: 15.74 MB / 346.7 MB Notification: Performance of remove unused functions: time 0.002594/0.2519, allocations: 0.9335 MB / 383.1 MB, free: 14.81 MB / 346.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * Number of states: 6 (dcpm.inertiaRotor.w,loadInertia1.phi,dcee.inertiaRotor.w,loadInertia2.phi,dcse.inertiaRotor.w,loadInertia3.phi) * 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 (82): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002581/0.2522, allocations: 147 kB / 383.2 MB, free: 14.66 MB / 346.7 MB Notification: Performance of simCode: created initialization part: time 0.002991/0.2551, allocations: 2.764 MB / 386 MB, free: 11.76 MB / 346.7 MB Notification: Performance of simCode: created event and clocks part: time 6.653e-06/0.2552, allocations: 4 kB / 386 MB, free: 11.76 MB / 346.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0006998/0.2559, allocations: 0.9368 MB / 386.9 MB, free: 10.75 MB / 346.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001865/0.2577, allocations: 0.56 MB / 387.5 MB, free: 10.23 MB / 346.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006192/0.2639, allocations: 4.004 MB / 391.5 MB, free: 6.07 MB / 346.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004613/0.2644, allocations: 375.1 kB / 391.9 MB, free: 5.684 MB / 346.7 MB Notification: Performance of simCode: alias equations: time 0.0008539/0.2652, allocations: 301.3 kB / 392.2 MB, free: 5.387 MB / 346.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001903/0.2654, allocations: 124.5 kB / 392.3 MB, free: 5.266 MB / 346.7 MB Notification: Performance of SimCode: time 2.225e-06/0.2654, allocations: 0 / 392.3 MB, free: 5.266 MB / 346.7 MB Notification: Performance of Templates: time 0.03396/0.2994, allocations: 24.66 MB / 416.9 MB, free: 13.08 MB / 378.7 MB " [Timeout remaining time 660] make -j1 -f Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics.makefile [Timeout 660] (rm -f Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics.pipe ; mkfifo Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics.pipe >> ../files/Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics.sim & ./Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_trunk_Modelica.Electrical.Machines.Examples.DCMachines.DC_CompareCharacteristics_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Electrical/Machines/Examples/DCMachines/DC_CompareCharacteristics/DC_CompareCharacteristics.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: 3.9561912058852613]