Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.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 0.001273/0.001273, allocations: 111.1 kB / 20.44 MB, free: 1.172 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 0.00136/0.00136, allocations: 213.3 kB / 23.73 MB, free: 4.383 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 1.437/1.437, allocations: 230.6 MB / 257.5 MB, free: 7.75 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 0.2281/0.2281, allocations: 46.98 MB / 360.9 MB, free: 4.039 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.MultiBody.Parts.Rotor1D.Rotor1D_2,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_MultiBody_Parts_Rotor1D_Rotor1D_2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_MultiBody_Parts_Rotor1D_Rotor1D_2",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001853/0.001853, allocations: 67.89 kB / 0.4961 GB, free: 7.73 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3277/0.3296, allocations: 66.04 MB / 0.5606 GB, free: 4.234 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2): time 0.01194/0.3415, allocations: 9.718 MB / 0.5701 GB, free: 10.47 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.007733/0.3492, allocations: 3.649 MB / 0.5736 GB, free: 6.809 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001591/0.3508, allocations: 71.69 kB / 0.5737 GB, free: 6.738 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.005212/0.356, allocations: 2.613 MB / 0.5763 GB, free: 4.117 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0052/0.3612, allocations: 1.813 MB / 0.578 GB, free: 2.297 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001935/0.3632, allocations: 0.6901 MB / 0.5787 GB, free: 1.605 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.005394/0.3686, allocations: 3.578 MB / 0.5822 GB, free: 14.02 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003613/0.3722, allocations: 2.815 MB / 0.585 GB, free: 11.14 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002501/0.3747, allocations: 1.491 MB / 0.5864 GB, free: 9.641 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003408/0.3781, allocations: 2.153 MB / 0.5885 GB, free: 7.48 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0009427/0.379, allocations: 324 kB / 0.5888 GB, free: 7.164 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002134/0.3812, allocations: 0.9518 MB / 0.5898 GB, free: 6.211 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001964/0.3831, allocations: 1.854 MB / 0.5916 GB, free: 4.352 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002374/0.3855, allocations: 1.553 MB / 0.5931 GB, free: 2.789 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.008966/0.3945, allocations: 6.727 MB / 0.5997 GB, free: 12.04 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 1.105e-05/0.3945, allocations: 4 kB / 0.5997 GB, free: 12.03 MB / 446.1 MB Notification: Performance of FrontEnd: time 2.124e-06/0.3945, allocations: 0 / 0.5997 GB, free: 12.03 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0002596/0.3947, allocations: 0 / 0.5997 GB, free: 12.03 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1413 * Number of variables: 1413 Notification: Performance of Generate backend data structure: time 0.01818/0.4129, allocations: 5.128 MB / 0.6047 GB, free: 6.848 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.974e-05/0.413, allocations: 12.03 kB / 0.6047 GB, free: 6.836 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001302/0.4143, allocations: 0.6703 MB / 0.6053 GB, free: 6.156 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006905/0.4212, allocations: 1.893 MB / 0.6072 GB, free: 4.258 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00657/0.4277, allocations: 2.439 MB / 0.6096 GB, free: 1.773 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002299/0.428, allocations: 229.8 kB / 0.6098 GB, free: 1.547 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001146/0.4291, allocations: 295.8 kB / 0.6101 GB, free: 1.258 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01956/0.4487, allocations: 10.07 MB / 0.6199 GB, free: 6.523 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001324/0.4488, allocations: 43.7 kB / 0.6199 GB, free: 6.48 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004708/0.4493, allocations: 139.9 kB / 0.6201 GB, free: 6.344 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003264/0.4525, allocations: 1.809 MB / 0.6218 GB, free: 4.527 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01861/0.4711, allocations: 9.015 MB / 0.6306 GB, free: 11.49 MB / 478.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04816/0.5193, allocations: 35.56 MB / 0.6654 GB, free: 6.879 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01252/0.5318, allocations: 3.152 MB / 0.6684 GB, free: 3.691 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00241/0.5342, allocations: 1.605 MB / 0.67 GB, free: 2.078 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000744/0.535, allocations: 224.3 kB / 0.6702 GB, free: 1.859 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.807e-05/0.535, allocations: 55.14 kB / 0.6703 GB, free: 1.793 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=130): time 4.438e-06/0.535, allocations: 0 / 0.6703 GB, free: 1.793 MB / 0.4981 GB Notification: Performance of matching and sorting (n=136): time 0.04103/0.5761, allocations: 13 MB / 0.683 GB, free: 4.734 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.729e-05/0.5762, allocations: 145.2 kB / 0.6831 GB, free: 4.562 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005882/0.582, allocations: 4.188 MB / 0.6872 GB, free: 400 kB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0003618/0.5824, allocations: 45.7 kB / 0.6872 GB, free: 348 kB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.002408/0.5848, allocations: 3.089 MB / 0.6903 GB, free: 13.22 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008859/0.5857, allocations: 0.57 MB / 0.6908 GB, free: 12.65 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001504/0.5872, allocations: 1.139 MB / 0.6919 GB, free: 11.5 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001107/0.5873, allocations: 305.1 kB / 0.6922 GB, free: 11.2 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002912/0.5902, allocations: 1.928 MB / 0.6941 GB, free: 9.266 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00601/0.5962, allocations: 5.486 MB / 0.6995 GB, free: 1.98 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0104/0.6066, allocations: 8.05 MB / 0.7073 GB, free: 8.145 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001369/0.6068, allocations: 40 kB / 0.7074 GB, free: 8.105 MB / 0.545 GB Notification: Performance of matching and sorting (n=716) (initialization): time 0.01551/0.6223, allocations: 7.901 MB / 0.7151 GB, free: 200 kB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 8.351e-05/0.6224, allocations: 60 kB / 0.7151 GB, free: 140 kB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001333/0.6225, allocations: 128 kB / 0.7153 GB, free: 12 kB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002436/0.6249, allocations: 0.9056 MB / 0.7161 GB, free: 15.11 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003899/0.6288, allocations: 1.279 MB / 0.7174 GB, free: 13.82 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006875/0.6357, allocations: 5.039 MB / 0.7223 GB, free: 8.672 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003614/0.6393, allocations: 303.8 kB / 0.7226 GB, free: 8.375 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006146/0.6399, allocations: 360 kB / 0.7229 GB, free: 8.023 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 579 * Number of states: 0 () * Number of discrete variables: 38 (torque.torqueArrow.twoHeadedArrow,torque.torqueArrow.headAtOrigin,rotor1D.cylinderColor[3],rotor1D.cylinderColor[2],rotor1D.cylinderColor[1],fixed.color[3],fixed.color[2],fixed.color[1],torque.connectionLineColor[3],torque.connectionLineColor[2],torque.connectionLineColor[1],torque.torqueColor[3],torque.torqueColor[2],torque.torqueColor[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],revolute.cylinderColor[3],revolute.cylinderColor[2],revolute.cylinderColor[1],bodyCylinder.color[3],bodyCylinder.color[2],bodyCylinder.color[1],bodyCylinder.body.sphereColor[3],bodyCylinder.body.sphereColor[2],bodyCylinder.body.sphereColor[1],bodyCylinder.frameTranslation.color[3],bodyCylinder.frameTranslation.color[2],bodyCylinder.frameTranslation.color[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (677): * Single equations (assignments): 673 * Array equations: 3 * 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): 1 system {(3,13,77.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002983/0.6429, allocations: 1.967 MB / 0.7249 GB, free: 6.043 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005974/0.6435, allocations: 345.7 kB / 0.7252 GB, free: 5.703 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005378/0.6489, allocations: 2.778 MB / 0.7279 GB, free: 2.914 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.582e-05/0.6489, allocations: 16 kB / 0.7279 GB, free: 2.898 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.928e-06/0.6489, allocations: 4 kB / 0.7279 GB, free: 2.895 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.685e-05/0.649, allocations: 15.97 kB / 0.7279 GB, free: 2.879 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2501/0.8991, allocations: 6.86 MB / 0.7346 GB, free: 151.8 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.442e-05/0.8991, allocations: 7.406 kB / 0.7346 GB, free: 151.8 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001115/0.9002, allocations: 239.4 kB / 0.7349 GB, free: 151.8 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001942/0.9022, allocations: 0.7182 MB / 0.7356 GB, free: 151.6 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001797/0.9023, allocations: 30.92 kB / 0.7356 GB, free: 151.6 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004867/0.9072, allocations: 4.62 MB / 0.7401 GB, free: 149.1 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.348e-06/0.9072, allocations: 6.094 kB / 0.7401 GB, free: 149.1 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006641/0.9139, allocations: 5.141 MB / 0.7451 GB, free: 147.3 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001162/0.915, allocations: 321.3 kB / 0.7455 GB, free: 147.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004956/0.9155, allocations: 26.19 kB / 0.7455 GB, free: 147.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00128/0.9168, allocations: 72.52 kB / 0.7455 GB, free: 147.3 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003201/0.9171, allocations: 101 kB / 0.7456 GB, free: 147.2 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001148/0.9172, allocations: 48 kB / 0.7457 GB, free: 147.2 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.003752/0.921, allocations: 2.485 MB / 0.7481 GB, free: 146.4 MB / 0.5606 GB Notification: Performance of sort global known variables: time 8e-08/0.921, allocations: 0 / 0.7481 GB, free: 146.4 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.004634/0.9256, allocations: 0.8761 MB / 0.749 GB, free: 145.8 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 4 (revolute.phi,revolute.w,rotor1D.phi,rotor1D.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 (104): * Single equations (assignments): 100 * Array equations: 3 * 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): 1 system {(1,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.006739/0.9324, allocations: 5.779 MB / 0.7546 GB, free: 141 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.006016/0.9384, allocations: 4.445 MB / 0.759 GB, free: 136.8 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 7.434e-06/0.9384, allocations: 0 / 0.759 GB, free: 136.8 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.001499/0.9399, allocations: 1.281 MB / 0.7602 GB, free: 135.5 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002467/0.9423, allocations: 425 kB / 0.7606 GB, free: 135.2 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04858/0.9909, allocations: 42.89 MB / 0.8025 GB, free: 87.04 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002506/0.9934, allocations: 2.52 MB / 0.805 GB, free: 84.5 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.003623/0.997, allocations: 1.782 MB / 0.8067 GB, free: 82.71 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002306/0.9994, allocations: 1.749 MB / 0.8084 GB, free: 80.96 MB / 0.5606 GB Notification: Performance of SimCode: time 1.854e-06/0.9994, allocations: 0 / 0.8084 GB, free: 80.96 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1101/1.109, allocations: 67.16 MB / 0.874 GB, free: 14.52 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.55/16.66, allocations: 15.98 kB / 0.874 GB, free: 14.51 MB / 0.5606 GB " [Timeout remaining time 643] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2_res.csv --start-time 0 --stop-time 3 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00059976 ModelicaTest_4_1_0_ModelicaTest_MultiBody_Parts_Rotor1D_Rotor1D_2.fmu > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Parts/Rotor1D/Rotor1D_2/Rotor1D_2.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Parts.Rotor1D.Rotor1D_2.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: 19.781345819006674]