Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam.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 0.001648/0.001648, allocations: 111.1 kB / 20.44 MB, free: 1.176 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 0.001929/0.001929, allocations: 201 kB / 23.73 MB, free: 4.379 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 1.429/1.429, allocations: 230.6 MB / 257.5 MB, free: 7.785 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 0.2233/0.2233, allocations: 46.96 MB / 360.9 MB, free: 4.027 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.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_Water_IdealSteam",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_Water_IdealSteam",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001963/0.001963, allocations: 71.88 kB / 0.4961 GB, free: 7.699 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3517/0.3537, allocations: 66.03 MB / 0.5606 GB, free: 4.379 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam): time 0.202/0.5556, allocations: 154.7 MB / 0.7116 GB, free: 9.145 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.007879/0.5635, allocations: 4.932 MB / 0.7164 GB, free: 4.195 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001025/0.5645, allocations: 27.75 kB / 0.7165 GB, free: 4.168 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.001058/0.5656, allocations: 302 kB / 0.7168 GB, free: 3.871 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.004477/0.5701, allocations: 1.368 MB / 0.7181 GB, free: 2.5 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.003603/0.5737, allocations: 1.066 MB / 0.7191 GB, free: 1.438 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.003076/0.5767, allocations: 1.871 MB / 0.721 GB, free: 15.56 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008284/0.5776, allocations: 397.6 kB / 0.7213 GB, free: 15.17 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002844/0.5804, allocations: 1.121 MB / 0.7224 GB, free: 14.04 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00163/0.5821, allocations: 0.7901 MB / 0.7232 GB, free: 13.25 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0001563/0.5822, allocations: 63.98 kB / 0.7233 GB, free: 13.19 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001663/0.5839, allocations: 0.5645 MB / 0.7238 GB, free: 12.62 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0003846/0.5843, allocations: 275.2 kB / 0.7241 GB, free: 12.36 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.000452/0.5847, allocations: 330.6 kB / 0.7244 GB, free: 12.03 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.001929/0.5866, allocations: 1.3 MB / 0.7257 GB, free: 10.73 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 4.779e-06/0.5866, allocations: 4 kB / 0.7257 GB, free: 10.72 MB / 0.5606 GB Notification: Performance of FrontEnd: time 2.354e-06/0.5866, allocations: 0 / 0.7257 GB, free: 10.72 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 1.111e-05/0.5867, allocations: 4 kB / 0.7257 GB, free: 10.72 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 130 * Number of variables: 130 Notification: Performance of Generate backend data structure: time 0.002356/0.589, allocations: 1.041 MB / 0.7267 GB, free: 9.645 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 3.959e-05/0.5891, allocations: 12.03 kB / 0.7267 GB, free: 9.633 MB / 0.5606 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001336/0.5892, allocations: 102.5 kB / 0.7268 GB, free: 9.523 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007839/0.59, allocations: 143.4 kB / 0.7269 GB, free: 9.383 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009555/0.5909, allocations: 469.5 kB / 0.7274 GB, free: 8.895 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001575/0.5911, allocations: 155.8 kB / 0.7275 GB, free: 8.719 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.622e-05/0.5912, allocations: 48 kB / 0.7276 GB, free: 8.672 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00147/0.5926, allocations: 1.148 MB / 0.7287 GB, free: 7.363 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.216e-05/0.5927, allocations: 11.88 kB / 0.7287 GB, free: 7.352 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.303e-05/0.5927, allocations: 27.98 kB / 0.7287 GB, free: 7.324 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.39e-05/0.5928, allocations: 36.98 kB / 0.7288 GB, free: 7.289 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001063/0.5939, allocations: 0.6204 MB / 0.7294 GB, free: 6.668 MB / 0.5606 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00448/0.5983, allocations: 3.285 MB / 0.7326 GB, free: 3.258 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005927/0.5989, allocations: 343.6 kB / 0.7329 GB, free: 2.914 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002812/0.5992, allocations: 165.3 kB / 0.7331 GB, free: 2.75 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 7.91e-05/0.5993, allocations: 12.27 kB / 0.7331 GB, free: 2.738 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.678e-05/0.5993, allocations: 42.84 kB / 0.7331 GB, free: 2.688 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=34): time 1.973e-06/0.5993, allocations: 0 / 0.7331 GB, free: 2.688 MB / 0.5606 GB Notification: Performance of matching and sorting (n=39): time 0.005412/0.6047, allocations: 1.608 MB / 0.7347 GB, free: 1.023 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.768e-05/0.6048, allocations: 140.5 kB / 0.7348 GB, free: 0.8555 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007921/0.6056, allocations: 0.6288 MB / 0.7354 GB, free: 220 kB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 5.16e-05/0.6057, allocations: 37.7 kB / 0.7355 GB, free: 176 kB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.2453/0.851, allocations: 366.2 kB / 0.7358 GB, free: 176.1 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002097/0.8512, allocations: 155.5 kB / 0.736 GB, free: 176.1 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002895/0.8515, allocations: 158.1 kB / 0.7361 GB, free: 176 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001354/0.8516, allocations: 372.6 kB / 0.7365 GB, free: 175.7 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004832/0.8521, allocations: 205.6 kB / 0.7367 GB, free: 175.7 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006337/0.8528, allocations: 0.591 MB / 0.7373 GB, free: 175.2 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001085/0.8538, allocations: 0.7532 MB / 0.738 GB, free: 174.6 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.995e-06/0.8538, allocations: 3.281 kB / 0.738 GB, free: 174.6 MB / 0.5606 GB Notification: Performance of matching and sorting (n=85) (initialization): time 0.001741/0.8556, allocations: 0.8766 MB / 0.7389 GB, free: 174.2 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 2.957e-05/0.8556, allocations: 13.81 kB / 0.7389 GB, free: 174.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.028e-05/0.8556, allocations: 10.34 kB / 0.7389 GB, free: 174.2 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001324/0.857, allocations: 313.4 kB / 0.7392 GB, free: 174.2 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003642/0.8573, allocations: 128.5 kB / 0.7393 GB, free: 174.2 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009383/0.8583, allocations: 0.9242 MB / 0.7402 GB, free: 173.5 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000529/0.8588, allocations: 31.39 kB / 0.7402 GB, free: 173.5 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.703e-05/0.8589, allocations: 63.52 kB / 0.7403 GB, free: 173.5 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 45 * Number of states: 0 () * Number of discrete variables: 4 (volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (67): * Single equations (assignments): 66 * Array equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,17)} Notification: Performance of prepare postOptimizeDAE: time 0.0003289/0.8592, allocations: 256.1 kB / 0.7405 GB, free: 173.3 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001059/0.8593, allocations: 70.73 kB / 0.7406 GB, free: 173.3 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001451/0.8608, allocations: 0.8689 MB / 0.7415 GB, free: 173 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.891e-06/0.8608, allocations: 4.375 kB / 0.7415 GB, free: 173 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.921e-06/0.8608, allocations: 3.219 kB / 0.7415 GB, free: 173 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.791e-06/0.8608, allocations: 7.594 kB / 0.7415 GB, free: 173 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001557/0.8623, allocations: 1.138 MB / 0.7426 GB, free: 172.1 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.918e-06/0.8623, allocations: 4 kB / 0.7426 GB, free: 172.1 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009439/0.8633, allocations: 210.5 kB / 0.7428 GB, free: 171.9 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.918e-05/0.8634, allocations: 26.83 kB / 0.7428 GB, free: 171.9 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.658e-05/0.8634, allocations: 18.3 kB / 0.7428 GB, free: 171.9 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0013/0.8647, allocations: 2.668 MB / 0.7454 GB, free: 169.1 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.826e-06/0.8647, allocations: 4.031 kB / 0.7454 GB, free: 169.1 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001062/0.8658, allocations: 0.8209 MB / 0.7462 GB, free: 168.3 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000306/0.8661, allocations: 120.6 kB / 0.7463 GB, free: 168.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.356e-05/0.8662, allocations: 14.52 kB / 0.7464 GB, free: 168.2 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003681/0.8665, allocations: 19.19 kB / 0.7464 GB, free: 168.1 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.987e-05/0.8666, allocations: 46.92 kB / 0.7464 GB, free: 168.1 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.884e-05/0.8667, allocations: 42 kB / 0.7465 GB, free: 168.1 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.000436/0.8671, allocations: 439.6 kB / 0.7469 GB, free: 167.7 MB / 0.5606 GB Notification: Performance of sort global known variables: time 7e-08/0.8671, allocations: 0 / 0.7469 GB, free: 167.7 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.0009193/0.868, allocations: 258.8 kB / 0.7471 GB, free: 167.5 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 2 (volume.medium.p,volume.medium.T) * 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 (39): * Single equations (assignments): 37 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * 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): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001633/0.8697, allocations: 1.535 MB / 0.7486 GB, free: 165.9 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.00102/0.8707, allocations: 0.5347 MB / 0.7492 GB, free: 165.4 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 3.267e-06/0.8707, allocations: 0 / 0.7492 GB, free: 165.4 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0007993/0.8715, allocations: 401 kB / 0.7495 GB, free: 165 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001468/0.873, allocations: 368.6 kB / 0.7499 GB, free: 164.6 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006394/0.8794, allocations: 6.341 MB / 0.7561 GB, free: 158 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002257/0.8796, allocations: 340.7 kB / 0.7564 GB, free: 157.6 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0008455/0.8804, allocations: 459.1 kB / 0.7568 GB, free: 157.2 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003842/0.8808, allocations: 291.3 kB / 0.7571 GB, free: 156.9 MB / 0.5606 GB Notification: Performance of SimCode: time 9.02e-07/0.8808, allocations: 0 / 0.7571 GB, free: 156.9 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05225/0.9331, allocations: 25.87 MB / 0.7824 GB, free: 131.4 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.31/14.24, allocations: 7.812 kB / 0.7824 GB, free: 131.4 MB / 0.5606 GB " [Timeout remaining time 646] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam_res.csv --start-time 0 --stop-time 1.01 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.000201919 ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_Water_IdealSteam.fmu > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/Water/IdealSteam/IdealSteam.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable Time in file ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam_res.csv. Warning: Get data of variable Time from file ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Water.IdealSteam_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 17.31478203998995]