Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.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 0.001446/0.001446, allocations: 115.6 kB / 20.43 MB, free: 1.449 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 0.001581/0.001581, allocations: 213.4 kB / 23.74 MB, free: 4.656 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 1.578/1.578, allocations: 230.6 MB / 257.5 MB, free: 8.031 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 0.2783/0.2783, allocations: 46.93 MB / 360.8 MB, free: 4.301 MB / 286.1 MB " [Timeout remaining time 179] 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: translateModel(ModelicaTest.MultiBody.Forces.Damper,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|body.frame_a.r_0.1.|body.v_0.1.|heatCapacitor.T|prismatic1.s|prismatic1.v|prismatic2.s|prismatic2.v",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper") translateModel(ModelicaTest.MultiBody.Forces.Damper,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|body.frame_a.r_0.1.|body.v_0.1.|heatCapacitor.T|prismatic1.s|prismatic1.v|prismatic2.s|prismatic2.v",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002134/0.002134, allocations: 67.91 kB / 0.4966 GB, free: 7.43 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3771/0.3793, allocations: 66.04 MB / 0.5611 GB, free: 4.438 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.Damper): time 0.02211/0.4014, allocations: 16.2 MB / 0.577 GB, free: 4.168 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01492/0.4163, allocations: 5.029 MB / 0.5819 GB, free: 15.12 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003168/0.4195, allocations: 115.5 kB / 0.582 GB, free: 15.01 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01014/0.4296, allocations: 5.249 MB / 0.5871 GB, free: 9.742 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007331/0.4369, allocations: 2.544 MB / 0.5896 GB, free: 7.188 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00277/0.4397, allocations: 1.186 MB / 0.5907 GB, free: 6 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.01005/0.4497, allocations: 6.658 MB / 0.5972 GB, free: 15.33 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006918/0.4567, allocations: 5.057 MB / 0.6022 GB, free: 10.19 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00535/0.462, allocations: 2.629 MB / 0.6048 GB, free: 7.555 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.007151/0.4692, allocations: 3.949 MB / 0.6086 GB, free: 3.594 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002403/0.4716, allocations: 0.5703 MB / 0.6092 GB, free: 3.023 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003803/0.4754, allocations: 1.303 MB / 0.6104 GB, free: 1.719 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004313/0.4797, allocations: 3.288 MB / 0.6137 GB, free: 14.42 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00633/0.486, allocations: 3.655 MB / 0.6172 GB, free: 10.74 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01625/0.5023, allocations: 11.14 MB / 0.6281 GB, free: 15.56 MB / 478.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.582e-06/0.5023, allocations: 0 / 0.6281 GB, free: 15.56 MB / 478.1 MB Notification: Performance of FrontEnd: time 3.307e-06/0.5023, allocations: 0 / 0.6281 GB, free: 15.56 MB / 478.1 MB Notification: Performance of Transformations before backend: time 0.0004179/0.5027, allocations: 0 / 0.6281 GB, free: 15.56 MB / 478.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2520 * Number of variables: 2520 Notification: Performance of Generate backend data structure: time 0.01717/0.5199, allocations: 7.704 MB / 0.6356 GB, free: 7.785 MB / 478.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.654e-05/0.5199, allocations: 8.031 kB / 0.6356 GB, free: 7.777 MB / 478.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01031/0.5302, allocations: 2.633 MB / 0.6382 GB, free: 5.137 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009497/0.5397, allocations: 3.505 MB / 0.6416 GB, free: 1.578 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004436/0.5402, allocations: 443.2 kB / 0.642 GB, free: 1.145 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001969/0.5421, allocations: 0.5543 MB / 0.6426 GB, free: 0.5898 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04268/0.5848, allocations: 19.75 MB / 0.6619 GB, free: 11.71 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002029/0.585, allocations: 63.45 kB / 0.6619 GB, free: 11.65 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007283/0.5857, allocations: 267.8 kB / 0.6622 GB, free: 11.39 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005135/0.5909, allocations: 3.153 MB / 0.6653 GB, free: 8.227 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03811/0.629, allocations: 15.86 MB / 0.6808 GB, free: 8.348 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.7139/1.343, allocations: 63.9 MB / 0.7432 GB, free: 110.9 MB / 0.5607 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01577/1.359, allocations: 5.693 MB / 0.7487 GB, free: 110.8 MB / 0.5607 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002571/1.361, allocations: 1.889 MB / 0.7506 GB, free: 110.7 MB / 0.5607 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01297/1.374, allocations: 7.995 MB / 0.7584 GB, free: 109 MB / 0.5607 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.515e-05/1.374, allocations: 63.12 kB / 0.7584 GB, free: 109 MB / 0.5607 GB Notification: Performance of pre-optimization done (n=257): time 5.45e-06/1.374, allocations: 0 / 0.7584 GB, free: 109 MB / 0.5607 GB Notification: Performance of matching and sorting (n=291): time 0.05547/1.43, allocations: 21.59 MB / 0.7795 GB, free: 93.31 MB / 0.5607 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.974e-05/1.43, allocations: 158.5 kB / 0.7797 GB, free: 93.12 MB / 0.5607 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006569/1.436, allocations: 5.763 MB / 0.7853 GB, free: 87.5 MB / 0.5607 GB Notification: Performance of collectPreVariables (initialization): time 0.0003512/1.437, allocations: 77.27 kB / 0.7854 GB, free: 87.42 MB / 0.5607 GB Notification: Performance of collectInitialEqns (initialization): time 0.002117/1.439, allocations: 5.03 MB / 0.7903 GB, free: 82.63 MB / 0.5607 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008534/1.44, allocations: 1.16 MB / 0.7914 GB, free: 81.48 MB / 0.5607 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001643/1.441, allocations: 1.826 MB / 0.7932 GB, free: 79.64 MB / 0.5607 GB Notification: Performance of setup shared object (initialization): time 4.965e-05/1.441, allocations: 309.1 kB / 0.7935 GB, free: 79.34 MB / 0.5607 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003371/1.445, allocations: 2.632 MB / 0.7961 GB, free: 76.7 MB / 0.5607 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005426/1.45, allocations: 8.198 MB / 0.8041 GB, free: 65.93 MB / 0.5607 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01011/1.46, allocations: 11.76 MB / 0.8156 GB, free: 51.74 MB / 0.5607 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001239/1.46, allocations: 56.28 kB / 0.8156 GB, free: 51.68 MB / 0.5607 GB Notification: Performance of matching and sorting (n=1207) (initialization): time 0.01474/1.475, allocations: 10.57 MB / 0.8259 GB, free: 41.11 MB / 0.5607 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001504/1.475, allocations: 88.09 kB / 0.826 GB, free: 41.02 MB / 0.5607 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002609/1.476, allocations: 204.1 kB / 0.8262 GB, free: 40.82 MB / 0.5607 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002409/1.476, allocations: 260 kB / 0.8265 GB, free: 40.57 MB / 0.5607 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00647/1.482, allocations: 2.207 MB / 0.8286 GB, free: 38.36 MB / 0.5607 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002948/1.483, allocations: 386.5 kB / 0.829 GB, free: 37.98 MB / 0.5607 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007085/1.49, allocations: 459.5 kB / 0.8294 GB, free: 37.53 MB / 0.5607 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001393/1.491, allocations: 0.5426 MB / 0.83 GB, free: 36.99 MB / 0.5607 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 895 * Number of states: 0 () * Number of discrete variables: 78 (force2.forceArrow.twoHeadedArrow,force2.forceArrow.headAtOrigin,force1.forceArrow.twoHeadedArrow,force1.forceArrow.headAtOrigin,force.forceArrow.twoHeadedArrow,force.forceArrow.headAtOrigin,fixedTranslation1.color[3],fixedTranslation1.color[2],fixedTranslation1.color[1],fixedTranslation.color[3],fixedTranslation.color[2],fixedTranslation.color[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],force2.connectionLineColor[3],force2.connectionLineColor[2],force2.connectionLineColor[1],force2.forceColor[3],force2.forceColor[2],force2.forceColor[1],prismatic2.boxColor[3],prismatic2.boxColor[2],prismatic2.boxColor[1],damper2.color_b[3],damper2.color_b[2],damper2.color_b[1],damper2.color_a[3],damper2.color_a[2],damper2.color_a[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],force1.connectionLineColor[3],force1.connectionLineColor[2],force1.connectionLineColor[1],force1.forceColor[3],force1.forceColor[2],force1.forceColor[1],prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],damper1.color_b[3],damper1.color_b[2],damper1.color_b[1],damper1.color_a[3],damper1.color_a[2],damper1.color_a[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],force.connectionLineColor[3],force.connectionLineColor[2],force.connectionLineColor[1],force.forceColor[3],force.forceColor[2],force.forceColor[1],prismatic.boxColor[3],prismatic.boxColor[2],prismatic.boxColor[1],damper.color_b[3],damper.color_b[2],damper.color_b[1],damper.color_a[3],damper.color_a[2],damper.color_a[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 (1183): * Single equations (assignments): 1180 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.006073/1.497, allocations: 3.151 MB / 0.833 GB, free: 33.83 MB / 0.5607 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001551/1.499, allocations: 0.5432 MB / 0.8336 GB, free: 33.28 MB / 0.5607 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005861/1.504, allocations: 2.983 MB / 0.8365 GB, free: 30.28 MB / 0.5607 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.869e-05/1.505, allocations: 36 kB / 0.8365 GB, free: 30.24 MB / 0.5607 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.988e-05/1.505, allocations: 0 / 0.8365 GB, free: 30.24 MB / 0.5607 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.563e-05/1.505, allocations: 15.95 kB / 0.8365 GB, free: 30.23 MB / 0.5607 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02396/1.529, allocations: 12.23 MB / 0.8485 GB, free: 17.52 MB / 0.5607 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.707e-05/1.529, allocations: 32 kB / 0.8485 GB, free: 17.49 MB / 0.5607 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00188/1.53, allocations: 0.5426 MB / 0.849 GB, free: 16.95 MB / 0.5607 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.231e-05/1.531, allocations: 55.94 kB / 0.8491 GB, free: 16.89 MB / 0.5607 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001493/1.531, allocations: 91.98 kB / 0.8492 GB, free: 16.8 MB / 0.5607 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.695e-05/1.531, allocations: 62.05 kB / 0.8492 GB, free: 16.74 MB / 0.5607 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.93e-05/1.531, allocations: 47.81 kB / 0.8493 GB, free: 16.7 MB / 0.5607 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00616/1.537, allocations: 5.64 MB / 0.8548 GB, free: 10.52 MB / 0.5607 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001742/1.539, allocations: 0.5314 MB / 0.8553 GB, free: 9.988 MB / 0.5607 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006035/1.539, allocations: 91.97 kB / 0.8554 GB, free: 9.898 MB / 0.5607 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001842/1.541, allocations: 135.9 kB / 0.8555 GB, free: 9.766 MB / 0.5607 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002902/1.541, allocations: 283.8 kB / 0.8558 GB, free: 9.488 MB / 0.5607 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001498/1.542, allocations: 120 kB / 0.8559 GB, free: 9.371 MB / 0.5607 GB Notification: Performance of sorting global known variables: time 0.004966/1.546, allocations: 3.569 MB / 0.8594 GB, free: 5.832 MB / 0.5607 GB Notification: Performance of sort global known variables: time 2.21e-07/1.546, allocations: 0 / 0.8594 GB, free: 5.832 MB / 0.5607 GB Notification: Performance of remove unused functions: time 0.007749/1.554, allocations: 1.421 MB / 0.8608 GB, free: 4.414 MB / 0.5607 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 142 * Number of states: 7 (body.frame_a.r_0[1],body.v_0[1],prismatic1.s,prismatic1.v,heatCapacitor.T,prismatic2.s,prismatic2.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 (275): * Single equations (assignments): 272 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0006426/1.555, allocations: 252.1 kB / 0.861 GB, free: 4.156 MB / 0.5607 GB Notification: Performance of simCode: created initialization part: time 0.009979/1.565, allocations: 5.812 MB / 0.8667 GB, free: 14.38 MB / 0.5763 GB Notification: Performance of simCode: created event and clocks part: time 2.695e-05/1.565, allocations: 8 kB / 0.8667 GB, free: 14.37 MB / 0.5763 GB Notification: Performance of simCode: created simulation system equations: time 0.002685/1.568, allocations: 1.309 MB / 0.868 GB, free: 13.07 MB / 0.5763 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005065/1.573, allocations: 0.7455 MB / 0.8687 GB, free: 12.34 MB / 0.5763 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0316/1.604, allocations: 14.5 MB / 0.8829 GB, free: 13.36 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007471/1.612, allocations: 4.752 MB / 0.8875 GB, free: 8.574 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.007004/1.619, allocations: 2.579 MB / 0.89 GB, free: 5.988 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001207/1.62, allocations: 379.4 kB / 0.8904 GB, free: 5.617 MB / 0.5919 GB Notification: Performance of SimCode: time 1.122e-06/1.62, allocations: 0 / 0.8904 GB, free: 5.617 MB / 0.5919 GB Notification: Performance of Templates: time 0.1041/1.724, allocations: 43.99 MB / 0.9334 GB, free: 9.977 MB / 0.6388 GB " [Timeout remaining time 658] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.sim & ./ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/Damper/Damper.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.Damper.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: 8.973515810910612]