Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.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 0.001872/0.001872, allocations: 119.1 kB / 20.45 MB, free: 1.176 MB / 14.72 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 0.002354/0.002354, allocations: 203.7 kB / 23.72 MB, free: 4.391 MB / 14.72 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 1.474/1.474, allocations: 230.5 MB / 257.4 MB, free: 7.738 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2394/0.2394, allocations: 46.96 MB / 360.8 MB, free: 3.902 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) 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: "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.LineForceWithMass,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Forces_LineForceWithMass",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.LineForceWithMass,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Forces_LineForceWithMass",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002351/0.002351, allocations: 76.16 kB / 0.4962 GB, free: 7.504 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3743/0.3767, allocations: 66.08 MB / 0.5607 GB, free: 3.996 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithMass): time 0.01856/0.3952, allocations: 13 MB / 0.5734 GB, free: 6.934 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01122/0.4065, allocations: 4.805 MB / 0.5781 GB, free: 2.113 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002564/0.409, allocations: 119.4 kB / 0.5782 GB, free: 1.996 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.007955/0.417, allocations: 3.902 MB / 0.582 GB, free: 14.08 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006779/0.4238, allocations: 2.401 MB / 0.5844 GB, free: 11.67 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003008/0.4268, allocations: 1.17 MB / 0.5855 GB, free: 10.5 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.00942/0.4362, allocations: 6.586 MB / 0.5919 GB, free: 3.895 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006637/0.4428, allocations: 3.775 MB / 0.5956 GB, free: 52 kB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005208/0.448, allocations: 2.235 MB / 0.5978 GB, free: 13.81 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006298/0.4543, allocations: 3.076 MB / 0.6008 GB, free: 10.72 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001701/0.456, allocations: 456 kB / 0.6012 GB, free: 10.28 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003761/0.4598, allocations: 1.432 MB / 0.6026 GB, free: 8.844 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004213/0.464, allocations: 2.805 MB / 0.6054 GB, free: 6.031 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.005395/0.4694, allocations: 2.385 MB / 0.6077 GB, free: 3.633 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01646/0.4859, allocations: 9.817 MB / 0.6173 GB, free: 9.773 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 9.739e-06/0.4859, allocations: 4 kB / 0.6173 GB, free: 9.77 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.813e-06/0.4859, allocations: 0 / 0.6173 GB, free: 9.77 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0004394/0.4863, allocations: 0 / 0.6173 GB, free: 9.77 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1941 * Number of variables: 1941 Notification: Performance of Generate backend data structure: time 0.02331/0.5096, allocations: 7.093 MB / 0.6242 GB, free: 2.605 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.546e-05/0.5097, allocations: 12.03 kB / 0.6242 GB, free: 2.594 MB / 462.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002616/0.5123, allocations: 0.9179 MB / 0.6251 GB, free: 1.664 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1661/0.6784, allocations: 12.54 MB / 0.6374 GB, free: 5.102 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01359/0.692, allocations: 4.508 MB / 0.6418 GB, free: 0.5273 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003387/0.6923, allocations: 320.1 kB / 0.6421 GB, free: 216 kB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002292/0.6946, allocations: 419.8 kB / 0.6425 GB, free: 15.8 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03015/0.7247, allocations: 13.91 MB / 0.6561 GB, free: 0.9609 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001894/0.7249, allocations: 59.52 kB / 0.6561 GB, free: 0.9023 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006355/0.7256, allocations: 207.8 kB / 0.6563 GB, free: 0.6992 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004339/0.7299, allocations: 2.523 MB / 0.6588 GB, free: 14.18 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.026/0.7559, allocations: 11.52 MB / 0.6701 GB, free: 2.645 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07974/0.8356, allocations: 50.06 MB / 0.7189 GB, free: 15.27 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01621/0.8518, allocations: 5.108 MB / 0.7239 GB, free: 10.13 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004932/0.8568, allocations: 3.076 MB / 0.7269 GB, free: 7.047 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.2964/1.153, allocations: 12.14 MB / 0.7388 GB, free: 153.3 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.806e-05/1.153, allocations: 62.95 kB / 0.7388 GB, free: 153.3 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=227): time 5.861e-06/1.153, allocations: 0 / 0.7388 GB, free: 153.3 MB / 0.5606 GB Notification: Performance of matching and sorting (n=264): time 0.07392/1.227, allocations: 26.45 MB / 0.7647 GB, free: 137.5 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.691e-05/1.227, allocations: 261.3 kB / 0.7649 GB, free: 137.2 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005541/1.233, allocations: 5.335 MB / 0.7701 GB, free: 132 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0004367/1.233, allocations: 65.7 kB / 0.7702 GB, free: 132 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.002053/1.235, allocations: 4.102 MB / 0.7742 GB, free: 128.2 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009279/1.236, allocations: 1.029 MB / 0.7752 GB, free: 127.2 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001491/1.238, allocations: 1.477 MB / 0.7766 GB, free: 125.7 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 4.324e-05/1.238, allocations: 301.1 kB / 0.7769 GB, free: 125.4 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00295/1.241, allocations: 2.736 MB / 0.7796 GB, free: 122.7 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004294/1.245, allocations: 7.184 MB / 0.7866 GB, free: 113.4 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009694/1.255, allocations: 10.64 MB / 0.797 GB, free: 100.6 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001616/1.255, allocations: 44 kB / 0.7971 GB, free: 100.6 MB / 0.5606 GB Notification: Performance of matching and sorting (n=963) (initialization): time 0.02031/1.275, allocations: 10.13 MB / 0.807 GB, free: 90.41 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001151/1.275, allocations: 78.64 kB / 0.807 GB, free: 90.33 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.00019/1.275, allocations: 152 kB / 0.8072 GB, free: 90.18 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001683/1.277, allocations: 0.7083 MB / 0.8079 GB, free: 89.47 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00584/1.283, allocations: 1.776 MB / 0.8096 GB, free: 87.7 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006028/1.289, allocations: 6.577 MB / 0.816 GB, free: 80.9 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006625/1.296, allocations: 407.6 kB / 0.8164 GB, free: 80.5 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001129/1.297, allocations: 444 kB / 0.8168 GB, free: 80.07 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 693 * Number of states: 0 () * Number of discrete variables: 57 (lineForceWithMass.lineShapeColor[3],lineForceWithMass.lineShapeColor[2],lineForceWithMass.lineShapeColor[1],lineForceWithMass.massColor[3],lineForceWithMass.massColor[2],lineForceWithMass.massColor[1],rod4.color[3],rod4.color[2],rod4.color[1],rod3.color[3],rod3.color[2],rod3.color[1],bodyBox2.color[3],bodyBox2.color[2],bodyBox2.color[1],bodyBox2.body.sphereColor[3],bodyBox2.body.sphereColor[2],bodyBox2.body.sphereColor[1],revolute2.cylinderColor[3],revolute2.cylinderColor[2],revolute2.cylinderColor[1],rod2.color[3],rod2.color[2],rod2.color[1],jointUPS.cylinderColor[3],jointUPS.cylinderColor[2],jointUPS.cylinderColor[1],jointUPS.sphereColor[3],jointUPS.sphereColor[2],jointUPS.sphereColor[1],jointUPS.axisColor[3],jointUPS.axisColor[2],jointUPS.axisColor[1],rod1.color[3],rod1.color[2],rod1.color[1],bodyBox1.color[3],bodyBox1.color[2],bodyBox1.color[1],bodyBox1.body.sphereColor[3],bodyBox1.body.sphereColor[2],bodyBox1.body.sphereColor[1],revolute1.cylinderColor[3],revolute1.cylinderColor[2],revolute1.cylinderColor[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 (913): * Single equations (assignments): 908 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,13,100.0%), (1,13,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004403/1.301, allocations: 2.634 MB / 0.8194 GB, free: 77.43 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009938/1.302, allocations: 0.4889 MB / 0.8199 GB, free: 76.94 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005801/1.308, allocations: 4.376 MB / 0.8242 GB, free: 72.54 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.404e-05/1.308, allocations: 28 kB / 0.8242 GB, free: 72.52 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.066e-05/1.308, allocations: 12 kB / 0.8242 GB, free: 72.5 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.331e-05/1.308, allocations: 15.95 kB / 0.8242 GB, free: 72.49 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0171/1.325, allocations: 10.24 MB / 0.8342 GB, free: 62.25 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.74e-05/1.325, allocations: 0 / 0.8342 GB, free: 62.25 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002392/1.327, allocations: 0.495 MB / 0.8347 GB, free: 61.75 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001256/1.329, allocations: 493.2 kB / 0.8352 GB, free: 61.27 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002369/1.329, allocations: 40 kB / 0.8352 GB, free: 61.23 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005085/1.334, allocations: 5.959 MB / 0.841 GB, free: 55.05 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.993e-06/1.334, allocations: 4.125 kB / 0.841 GB, free: 55.05 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008916/1.343, allocations: 7.641 MB / 0.8485 GB, free: 47.33 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001408/1.344, allocations: 448.5 kB / 0.8489 GB, free: 46.89 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006364/1.345, allocations: 43.98 kB / 0.849 GB, free: 46.85 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001962/1.347, allocations: 163.8 kB / 0.8491 GB, free: 46.69 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003291/1.347, allocations: 149.5 kB / 0.8493 GB, free: 46.54 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001613/1.347, allocations: 71.98 kB / 0.8493 GB, free: 46.47 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.003968/1.351, allocations: 3.18 MB / 0.8524 GB, free: 43.31 MB / 0.5606 GB Notification: Performance of sort global known variables: time 9e-08/1.351, allocations: 0 / 0.8524 GB, free: 43.31 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.005673/1.357, allocations: 1.281 MB / 0.8537 GB, free: 42.03 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (revolute1.phi,revolute1.w,revolute2.phi,revolute2.w) * 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 (224): * Single equations (assignments): 219 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,10,100.0%), (1,10,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.009692/1.367, allocations: 8.344 MB / 0.8618 GB, free: 33.6 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.008597/1.375, allocations: 6.545 MB / 0.8682 GB, free: 27.06 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 7.454e-06/1.375, allocations: 4 kB / 0.8682 GB, free: 27.06 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.002497/1.378, allocations: 2.199 MB / 0.8704 GB, free: 24.84 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003309/1.381, allocations: 0.6249 MB / 0.871 GB, free: 24.22 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08863/1.47, allocations: 59.22 MB / 0.9288 GB, free: 6.043 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005691/1.476, allocations: 3.594 MB / 0.9323 GB, free: 2.418 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.005853/1.481, allocations: 2.381 MB / 0.9346 GB, free: 28 kB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004281/1.486, allocations: 2.617 MB / 0.9372 GB, free: 13.41 MB / 0.6231 GB Notification: Performance of SimCode: time 1.352e-06/1.486, allocations: 3.938 kB / 0.9372 GB, free: 13.41 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4377/1.923, allocations: 93.14 MB / 1.028 GB, free: 202.2 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate platform static: time 18.11/20.03, allocations: 12.56 kB / 1.028 GB, free: 202.1 MB / 0.6544 GB " [Timeout remaining time 640] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.mat --tempDir=temp_ModelicaTest_trunk_ModelicaTest_MultiBody_Forces_LineForceWithMass_fmu --startTime=0 --stopTime=3 --stepSize=0.00059976 --timeout=50 --tolerance=1e-06 ModelicaTest_trunk_ModelicaTest_MultiBody_Forces_LineForceWithMass.fmu > ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/LineForceWithMass/LineForceWithMass.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.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: 24.10349783906713]