Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.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 0.001298/0.001298, allocations: 73.33 kB / 21.24 MB, free: 0.5547 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 0.001439/0.001439, allocations: 158.2 kB / 24.5 MB, free: 3.715 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 1.445/1.445, allocations: 177.2 MB / 204.9 MB, free: 8.992 MB / 190.1 MB " [Timeout remaining time 178] 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.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|body1.frame_a.r_0.1.|body1.frame_a.r_0.2.|body1.frame_a.r_0.3.|body1.v_0.1.|body1.v_0.2.|body1.v_0.3.|body1.w_a.1.|body1.w_a.2.|body1.w_a.3.|p2.s|p2.v",fileNamePrefix="Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem") translateModel(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|body1.frame_a.r_0.1.|body1.frame_a.r_0.2.|body1.frame_a.r_0.3.|body1.v_0.1.|body1.v_0.2.|body1.v_0.3.|body1.w_a.1.|body1.w_a.2.|body1.w_a.3.|p2.s|p2.v",fileNamePrefix="Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001543/0.001543, allocations: 50.73 kB / 325.6 MB, free: 256 kB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.0869/0.08844, allocations: 53.34 MB / 378.9 MB, free: 15.63 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem): time 0.01267/0.1011, allocations: 10.46 MB / 389.4 MB, free: 5.125 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.008574/0.1097, allocations: 4.017 MB / 393.4 MB, free: 1.094 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00134/0.111, allocations: 83.62 kB / 393.5 MB, free: 1.012 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.005418/0.1164, allocations: 2.686 MB / 396.2 MB, free: 14.32 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004909/0.1214, allocations: 2.004 MB / 398.2 MB, free: 12.31 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001702/0.1231, allocations: 0.8111 MB / 399 MB, free: 11.5 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.006159/0.1292, allocations: 4.679 MB / 403.7 MB, free: 6.805 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003426/0.1326, allocations: 2.918 MB / 406.6 MB, free: 3.832 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002128/0.1348, allocations: 1.705 MB / 408.3 MB, free: 2.121 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003074/0.1378, allocations: 2.39 MB / 410.7 MB, free: 15.72 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005944/0.1384, allocations: 352 kB / 411 MB, free: 15.38 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002081/0.1405, allocations: 1.159 MB / 412.2 MB, free: 14.22 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002011/0.1425, allocations: 2.142 MB / 414.3 MB, free: 12.07 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002034/0.1446, allocations: 1.798 MB / 416.1 MB, free: 10.26 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.008042/0.1526, allocations: 7.528 MB / 423.6 MB, free: 2.703 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.238e-06/0.1526, allocations: 4 kB / 423.6 MB, free: 2.699 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.422e-06/0.1526, allocations: 0 / 423.6 MB, free: 2.699 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.000116/0.1527, allocations: 0 / 423.6 MB, free: 2.699 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1686 * Number of variables: 1686 Notification: Performance of Generate backend data structure: time 0.009357/0.1621, allocations: 5.307 MB / 428.9 MB, free: 13.33 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.998e-05/0.1621, allocations: 12.03 kB / 429 MB, free: 13.32 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009023/0.1711, allocations: 2.365 MB / 431.3 MB, free: 10.95 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004998/0.1761, allocations: 2.445 MB / 433.8 MB, free: 8.453 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000223/0.1764, allocations: 270.9 kB / 434 MB, free: 8.188 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009463/0.1773, allocations: 431.7 kB / 434.5 MB, free: 7.766 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02461/0.2019, allocations: 12.36 MB / 446.8 MB, free: 10.57 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001326/0.202, allocations: 51.56 kB / 446.9 MB, free: 10.52 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004643/0.2025, allocations: 171.8 kB / 447 MB, free: 10.35 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003582/0.2061, allocations: 2.158 MB / 449.2 MB, free: 8.184 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02346/0.2296, allocations: 10.25 MB / 459.4 MB, free: 13.91 MB / 430.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2236/0.4532, allocations: 41.52 MB / 0.4892 GB, free: 51.74 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01096/0.4641, allocations: 3.994 MB / 0.4931 GB, free: 50.79 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001981/0.4661, allocations: 1.618 MB / 0.4947 GB, free: 50.18 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.009372/0.4755, allocations: 6.527 MB / 0.5011 GB, free: 47.52 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.822e-05/0.4755, allocations: 54.91 kB / 0.5011 GB, free: 47.46 MB / 430.1 MB Notification: Performance of pre-optimization done (n=183): time 4.067e-06/0.4755, allocations: 0 / 0.5011 GB, free: 47.46 MB / 430.1 MB Notification: Performance of matching and sorting (n=205): time 0.03476/0.5103, allocations: 16.45 MB / 0.5172 GB, free: 35.53 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0008124/0.5111, allocations: 1.566 MB / 0.5187 GB, free: 33.82 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003806/0.5149, allocations: 3.981 MB / 0.5226 GB, free: 30.02 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001846/0.5151, allocations: 57.86 kB / 0.5227 GB, free: 29.96 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001196/0.5163, allocations: 3.564 MB / 0.5262 GB, free: 26.54 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0004761/0.5167, allocations: 0.8474 MB / 0.527 GB, free: 25.7 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001199/0.5179, allocations: 1.369 MB / 0.5283 GB, free: 24.32 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 3.218e-05/0.518, allocations: 305.1 kB / 0.5286 GB, free: 24.02 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002763/0.5207, allocations: 2.305 MB / 0.5309 GB, free: 21.71 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004249/0.525, allocations: 6.434 MB / 0.5371 GB, free: 13.24 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.007916/0.5329, allocations: 9.364 MB / 0.5463 GB, free: 1.836 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.982e-05/0.533, allocations: 44 kB / 0.5463 GB, free: 1.793 MB / 430.1 MB Notification: Performance of matching and sorting (n=894) (initialization): time 0.02288/0.5559, allocations: 10.18 MB / 0.5563 GB, free: 7.598 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.595e-05/0.5559, allocations: 67.94 kB / 0.5563 GB, free: 7.531 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01154/0.5675, allocations: 3.893 MB / 0.5601 GB, free: 3.617 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01049/0.578, allocations: 2.254 MB / 0.5623 GB, free: 1.348 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005588/0.5836, allocations: 1.61 MB / 0.5639 GB, free: 15.73 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009839/0.5934, allocations: 6.308 MB / 0.5701 GB, free: 9.23 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005269/0.5987, allocations: 491.4 kB / 0.5705 GB, free: 8.75 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001034/0.5997, allocations: 420 kB / 0.5709 GB, free: 8.34 MB / 462.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 665 * Number of states: 0 () * Number of discrete variables: 45 (damper1.color_b[3],damper1.color_b[2],damper1.color_b[1],damper1.color_a[3],damper1.color_a[2],damper1.color_a[1],spring1.color[3],spring1.color[2],spring1.color[1],spring1.massColor[3],spring1.massColor[2],spring1.massColor[1],spring2.color[3],spring2.color[2],spring2.color[1],spring2.massColor[3],spring2.massColor[2],spring2.massColor[1],p2.boxColor[3],p2.boxColor[2],p2.boxColor[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],bar2.color[3],bar2.color[2],bar2.color[1],bar1.color[3],bar1.color[2],bar1.color[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (856): * Single equations (assignments): 847 * Array equations: 5 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * 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): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003613/0.6033, allocations: 2.211 MB / 0.5731 GB, free: 6.125 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007162/0.604, allocations: 357.6 kB / 0.5734 GB, free: 5.773 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006825/0.6109, allocations: 3.274 MB / 0.5766 GB, free: 2.477 MB / 462.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.005855/0.6167, allocations: 2.769 MB / 0.5793 GB, free: 15.69 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.85e-05/0.6167, allocations: 6.062 kB / 0.5793 GB, free: 15.68 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.417e-05/0.6168, allocations: 11.95 kB / 0.5794 GB, free: 15.67 MB / 478.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01879/0.6356, allocations: 9.027 MB / 0.5882 GB, free: 6.414 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.642e-05/0.6356, allocations: 12 kB / 0.5882 GB, free: 6.402 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001626/0.6372, allocations: 379.4 kB / 0.5885 GB, free: 6.031 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.003165/0.6404, allocations: 0.9795 MB / 0.5895 GB, free: 5.039 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001999/0.6406, allocations: 55.98 kB / 0.5896 GB, free: 4.984 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005627/0.6462, allocations: 4.658 MB / 0.5941 GB, free: 136 kB / 478.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.001173/0.6474, allocations: 1.427 MB / 0.5955 GB, free: 14.59 MB / 494.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009976/0.6574, allocations: 5.938 MB / 0.6013 GB, free: 8.453 MB / 494.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0009546/0.6583, allocations: 345.5 kB / 0.6016 GB, free: 8.113 MB / 494.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005943/0.6589, allocations: 55.98 kB / 0.6017 GB, free: 8.059 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001962/0.6609, allocations: 171.8 kB / 0.6018 GB, free: 7.891 MB / 494.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003409/0.6612, allocations: 180.3 kB / 0.602 GB, free: 7.715 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001657/0.6614, allocations: 75.27 kB / 0.6021 GB, free: 7.645 MB / 494.1 MB Notification: Performance of sorting global known variables: time 0.003588/0.665, allocations: 2.262 MB / 0.6043 GB, free: 5.398 MB / 494.1 MB Notification: Performance of sort global known variables: time 1.3e-07/0.665, allocations: 0 / 0.6043 GB, free: 5.398 MB / 494.1 MB Notification: Performance of remove unused functions: time 0.005285/0.6702, allocations: 1.141 MB / 0.6054 GB, free: 4.258 MB / 494.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 60 * Number of states: 14 ($STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],body1.frame_a.r_0[1],body1.frame_a.r_0[2],body1.frame_a.r_0[3],body1.v_0[1],body1.v_0[2],body1.v_0[3],body1.w_a[1],body1.w_a[2],body1.w_a[3],p2.s,p2.v) * 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 (180): * Single equations (assignments): 173 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * 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): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0005384/0.6708, allocations: 218.6 kB / 0.6056 GB, free: 4.035 MB / 494.1 MB Notification: Performance of simCode: created initialization part: time 0.01124/0.682, allocations: 5.689 MB / 0.6112 GB, free: 14.34 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 2.513e-05/0.6821, allocations: 0 / 0.6112 GB, free: 14.34 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.004538/0.6866, allocations: 1.976 MB / 0.6131 GB, free: 12.34 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003353/0.6899, allocations: 439.4 kB / 0.6135 GB, free: 11.91 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02002/0.71, allocations: 10.82 MB / 0.6241 GB, free: 0.8711 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004867/0.7148, allocations: 2.926 MB / 0.6269 GB, free: 13.91 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.004639/0.7195, allocations: 1.973 MB / 0.6289 GB, free: 11.93 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007032/0.7202, allocations: 264.4 kB / 0.6291 GB, free: 11.67 MB / 0.5137 GB Notification: Performance of SimCode: time 8.82e-07/0.7202, allocations: 0 / 0.6291 GB, free: 11.67 MB / 0.5137 GB Notification: Performance of Templates: time 0.07221/0.7924, allocations: 34.11 MB / 0.6624 GB, free: 10.08 MB / 0.545 GB " [Timeout remaining time 659] make -j1 -f Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.makefile [Timeout 660] (rm -f Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe ; mkfifo Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe >> ../files/Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.sim & ./Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem -abortSlowSimulation -alarm=480 -s ida -emit_protected -lv LOG_STATS > Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Mechanics/MultiBody/Examples/Elementary/SpringDamperSystem/SpringDamperSystem.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.1.0_Modelica.Mechanics.MultiBody.Examples.Elementary.SpringDamperSystem.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: 6.512804739992134]