Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir.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 0.000973/0.000973, allocations: 83.69 kB / 20.67 MB, free: 3.887 MB / 18.57 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 0.00168/0.00168, allocations: 170 kB / 23.95 MB, free: 0.6094 MB / 18.57 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 0.9563/0.9563, allocations: 177.1 MB / 204.3 MB, free: 5.727 MB / 186.7 MB " [Timeout remaining time 179] 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 0.2624/0.2624, allocations: 34.25 MB / 294.9 MB, free: 0.707 MB / 266.7 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.Air.MoistAir,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_Air_MoistAir",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_Air_MoistAir",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.044e-06/2.044e-06, allocations: 0 / 442.2 MB, free: 1.641 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.985e-05/3.189e-05, allocations: 2.281 kB / 442.2 MB, free: 1.637 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir): time 0.3674/0.3674, allocations: 168.6 MB / 0.5965 GB, free: 7.875 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.007612/0.375, allocations: 6.819 MB / 0.6032 GB, free: 1.043 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008897/0.3759, allocations: 27.75 kB / 0.6032 GB, free: 1.016 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001196/0.3771, allocations: 421.3 kB / 0.6036 GB, free: 0.6016 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.005659/0.3828, allocations: 2.454 MB / 0.606 GB, free: 14.14 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.004957/0.3877, allocations: 2.413 MB / 0.6083 GB, free: 11.73 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.002884/0.3906, allocations: 2.234 MB / 0.6105 GB, free: 9.488 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001199/0.3918, allocations: 0.5084 MB / 0.611 GB, free: 8.965 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005269/0.3971, allocations: 2.157 MB / 0.6131 GB, free: 6.801 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001965/0.399, allocations: 0.8378 MB / 0.6139 GB, free: 5.961 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0002571/0.3993, allocations: 96 kB / 0.614 GB, free: 5.867 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008028/0.4073, allocations: 4.303 MB / 0.6182 GB, free: 1.555 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.0006666/0.408, allocations: 462.8 kB / 0.6187 GB, free: 1.102 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.0007219/0.4087, allocations: 403.2 kB / 0.6191 GB, free: 0.707 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.00894/0.4177, allocations: 4.107 MB / 0.6231 GB, free: 12.59 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 6.733e-06/0.4177, allocations: 0 / 0.6231 GB, free: 12.59 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.974e-06/0.4177, allocations: 3.938 kB / 0.6231 GB, free: 12.59 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 2.031e-05/0.4177, allocations: 0 / 0.6231 GB, free: 12.59 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 186 * Number of variables: 186 Notification: Performance of Generate backend data structure: time 0.003435/0.4211, allocations: 1.699 MB / 0.6247 GB, free: 10.85 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.529e-05/0.4212, allocations: 8.031 kB / 0.6248 GB, free: 10.84 MB / 0.5261 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001376/0.4213, allocations: 122.5 kB / 0.6249 GB, free: 10.71 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003274/0.4216, allocations: 119.3 kB / 0.625 GB, free: 10.59 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008035/0.4224, allocations: 0.5597 MB / 0.6255 GB, free: 10.01 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000132/0.4226, allocations: 172.8 kB / 0.6257 GB, free: 9.816 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.6e-05/0.4227, allocations: 67.98 kB / 0.6258 GB, free: 9.75 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001775/0.4244, allocations: 1.557 MB / 0.6273 GB, free: 8.039 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.438e-05/0.4245, allocations: 15.31 kB / 0.6273 GB, free: 8.027 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.142e-05/0.4245, allocations: 29.5 kB / 0.6273 GB, free: 8 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.067e-05/0.4246, allocations: 53.97 kB / 0.6274 GB, free: 7.949 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001279/0.4259, allocations: 1.155 MB / 0.6285 GB, free: 6.789 MB / 0.5261 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 0.004154/0.43, allocations: 3.808 MB / 0.6322 GB, free: 2.887 MB / 0.5261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001139/0.4312, allocations: 0.7873 MB / 0.633 GB, free: 2.094 MB / 0.5261 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004252/0.4316, allocations: 400.8 kB / 0.6334 GB, free: 1.703 MB / 0.5261 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004413/0.432, allocations: 216.5 kB / 0.6336 GB, free: 1.492 MB / 0.5261 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.333e-05/0.4321, allocations: 43.22 kB / 0.6336 GB, free: 1.441 MB / 0.5261 GB Notification: Performance of pre-optimization done (n=70): time 3.015e-06/0.4321, allocations: 0 / 0.6336 GB, free: 1.441 MB / 0.5261 GB Notification: Performance of matching and sorting (n=82): time 0.2074/0.6395, allocations: 3.944 MB / 0.6375 GB, free: 165.1 MB / 0.5261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.95e-05/0.6395, allocations: 112.2 kB / 0.6376 GB, free: 165 MB / 0.5261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000635/0.6402, allocations: 0.6808 MB / 0.6382 GB, free: 164.7 MB / 0.5261 GB Notification: Performance of collectPreVariables (initialization): time 8.311e-05/0.6403, allocations: 40.55 kB / 0.6383 GB, free: 164.6 MB / 0.5261 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001778/0.6404, allocations: 385.4 kB / 0.6386 GB, free: 164.3 MB / 0.5261 GB Notification: Performance of collectInitialBindings (initialization): time 0.000143/0.6406, allocations: 307.4 kB / 0.6389 GB, free: 164.2 MB / 0.5261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001985/0.6408, allocations: 196.2 kB / 0.6391 GB, free: 164.1 MB / 0.5261 GB Notification: Performance of setup shared object (initialization): time 8.505e-05/0.6409, allocations: 393.7 kB / 0.6395 GB, free: 163.7 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006001/0.6415, allocations: 494.5 kB / 0.64 GB, free: 163.6 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006822/0.6421, allocations: 0.8043 MB / 0.6408 GB, free: 163 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001285/0.6434, allocations: 1.286 MB / 0.642 GB, free: 162.3 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.128e-06/0.6434, allocations: 0 / 0.642 GB, free: 162.3 MB / 0.5261 GB Notification: Performance of matching and sorting (n=124) (initialization): time 0.00205/0.6455, allocations: 1.66 MB / 0.6436 GB, free: 161.7 MB / 0.5261 GB Notification: Performance of prepare postOptimizeDAE: time 2.172e-05/0.6455, allocations: 8.125 kB / 0.6436 GB, free: 161.7 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.303e-05/0.6455, allocations: 8.031 kB / 0.6437 GB, free: 161.7 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003417/0.6489, allocations: 1.306 MB / 0.6449 GB, free: 161.5 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000391/0.6493, allocations: 162.4 kB / 0.6451 GB, free: 161.5 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001591/0.6509, allocations: 1.527 MB / 0.6466 GB, free: 160.6 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005775/0.6515, allocations: 54.41 kB / 0.6466 GB, free: 160.6 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.352e-05/0.6516, allocations: 56.7 kB / 0.6467 GB, free: 160.6 MB / 0.5261 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * 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 (89): * Single equations (assignments): 88 * 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 {(3,33)} Notification: Performance of prepare postOptimizeDAE: time 0.0004158/0.652, allocations: 299.4 kB / 0.647 GB, free: 160.4 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001423/0.6521, allocations: 87.81 kB / 0.6471 GB, free: 160.3 MB / 0.5261 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001912/0.654, allocations: 1.677 MB / 0.6487 GB, free: 159.7 MB / 0.5261 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.15e-05/0.6541, allocations: 11.06 kB / 0.6487 GB, free: 159.7 MB / 0.5261 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.642e-06/0.6541, allocations: 4 kB / 0.6487 GB, free: 159.7 MB / 0.5261 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.476e-06/0.6541, allocations: 9.516 kB / 0.6487 GB, free: 159.7 MB / 0.5261 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002546/0.6566, allocations: 2.367 MB / 0.651 GB, free: 158.6 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.16e-06/0.6566, allocations: 7.562 kB / 0.651 GB, free: 158.6 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006385/0.6573, allocations: 264.8 kB / 0.6513 GB, free: 158.6 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008191/0.6581, allocations: 370.1 kB / 0.6516 GB, free: 158.5 MB / 0.5261 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.2e-05/0.6581, allocations: 35.53 kB / 0.6517 GB, free: 158.5 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001278/0.6594, allocations: 2.239 MB / 0.6539 GB, free: 156.5 MB / 0.5261 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.595e-06/0.6594, allocations: 3.188 kB / 0.6539 GB, free: 156.5 MB / 0.5261 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002151/0.6616, allocations: 2.034 MB / 0.6558 GB, free: 155.6 MB / 0.5261 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003793/0.6619, allocations: 221.6 kB / 0.6561 GB, free: 155.5 MB / 0.5261 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.341e-05/0.662, allocations: 27.69 kB / 0.6561 GB, free: 155.5 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004126/0.6625, allocations: 57.86 kB / 0.6561 GB, free: 155.5 MB / 0.5261 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001047/0.6626, allocations: 68.58 kB / 0.6562 GB, free: 155.5 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.598e-05/0.6626, allocations: 47.64 kB / 0.6562 GB, free: 155.5 MB / 0.5261 GB Notification: Performance of sorting global known variables: time 0.0004345/0.6631, allocations: 0.4956 MB / 0.6567 GB, free: 155.3 MB / 0.5261 GB Notification: Performance of sort global known variables: time 9e-08/0.6631, allocations: 3.938 kB / 0.6567 GB, free: 155.3 MB / 0.5261 GB Notification: Performance of remove unused functions: time 0.001543/0.6646, allocations: 0.6893 MB / 0.6574 GB, free: 155.2 MB / 0.5261 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (volume.medium.p,volume.medium.Xi[1],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 (82): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003658/0.6683, allocations: 3.339 MB / 0.6607 GB, free: 153.6 MB / 0.5261 GB Notification: Performance of simCode: created initialization part: time 0.001597/0.6699, allocations: 1.191 MB / 0.6618 GB, free: 153.2 MB / 0.5261 GB Notification: Performance of simCode: created event and clocks part: time 4.519e-06/0.6699, allocations: 4.062 kB / 0.6618 GB, free: 153.2 MB / 0.5261 GB Notification: Performance of simCode: created simulation system equations: time 0.0009194/0.6708, allocations: 0.6885 MB / 0.6625 GB, free: 153 MB / 0.5261 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001371/0.6721, allocations: 0.5141 MB / 0.663 GB, free: 152.9 MB / 0.5261 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01231/0.6845, allocations: 9.614 MB / 0.6724 GB, free: 148 MB / 0.5261 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004364/0.6849, allocations: 451.9 kB / 0.6728 GB, free: 147.9 MB / 0.5261 GB Notification: Performance of simCode: alias equations: time 0.001056/0.6859, allocations: 376.5 kB / 0.6732 GB, free: 147.8 MB / 0.5261 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004079/0.6864, allocations: 332.7 kB / 0.6735 GB, free: 147.6 MB / 0.5261 GB Notification: Performance of SimCode: time 1.843e-06/0.6864, allocations: 0 / 0.6735 GB, free: 147.6 MB / 0.5261 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06901/0.7554, allocations: 45.19 MB / 0.7176 GB, free: 119.1 MB / 0.5261 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.082/9.837, allocations: 7.938 kB / 0.7176 GB, free: 119.1 MB / 0.5261 GB " [Timeout remaining time 650] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir_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_Air_MoistAir.fmu > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir_res.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/Air/MoistAir/MoistAir.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir.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.Air.MoistAir_res.csv. Warning: Get data of variable Time from file ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 12.225962837226689]