Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior.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 0.001593/0.001593, allocations: 113.5 kB / 19.73 MB, free: 2.242 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 0.001983/0.001983, allocations: 216.8 kB / 23.04 MB, free: 5.078 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 1.546/1.546, allocations: 230.6 MB / 256.8 MB, free: 7.992 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.359/3.359, allocations: 0.5003 GB / 0.8061 GB, free: 26.76 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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(Buildings.HeatTransfer.Convection.Examples.Interior,fileNamePrefix="Buildings_latest_Buildings_HeatTransfer_Convection_Examples_Interior",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.HeatTransfer.Convection.Examples.Interior,fileNamePrefix="Buildings_latest_Buildings_HeatTransfer_Convection_Examples_Interior",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001955/0.001955, allocations: 70.41 kB / 1.171 GB, free: 19.8 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3563/0.3582, allocations: 179 MB / 1.345 GB, free: 0.4922 MB / 1.029 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Convection.Examples.Interior): time 0.00372/0.362, allocations: 2.452 MB / 1.348 GB, free: 14.02 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.001737/0.3637, allocations: 1.021 MB / 1.349 GB, free: 13 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001066/0.3638, allocations: 7.938 kB / 1.349 GB, free: 12.99 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 8.878e-05/0.3639, allocations: 39.58 kB / 1.349 GB, free: 12.95 MB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.0004064/0.3643, allocations: 135.9 kB / 1.349 GB, free: 12.82 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003346/0.3646, allocations: 179.7 kB / 1.349 GB, free: 12.64 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.0005945/0.3652, allocations: 370.2 kB / 1.349 GB, free: 12.28 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001895/0.3654, allocations: 84.11 kB / 1.349 GB, free: 12.19 MB / 1.045 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001835/0.3656, allocations: 139.5 kB / 1.35 GB, free: 12.05 MB / 1.045 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002328/0.3658, allocations: 139.4 kB / 1.35 GB, free: 11.91 MB / 1.045 GB Notification: Performance of NFPackage.collectConstants: time 3.707e-05/0.3659, allocations: 20 kB / 1.35 GB, free: 11.89 MB / 1.045 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001355/0.366, allocations: 59.91 kB / 1.35 GB, free: 11.84 MB / 1.045 GB Notification: Performance of NFScalarize.scalarize: time 5.188e-05/0.3661, allocations: 55.83 kB / 1.35 GB, free: 11.78 MB / 1.045 GB Notification: Performance of NFVerifyModel.verify: time 0.0001358/0.3662, allocations: 139.2 kB / 1.35 GB, free: 11.64 MB / 1.045 GB Notification: Performance of NFConvertDAE.convert: time 0.0004505/0.3666, allocations: 322.6 kB / 1.35 GB, free: 11.33 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 4.628e-06/0.3667, allocations: 0 / 1.35 GB, free: 11.33 MB / 1.045 GB Notification: Performance of FrontEnd: time 1.473e-06/0.3667, allocations: 0 / 1.35 GB, free: 11.33 MB / 1.045 GB Notification: Performance of Transformations before backend: time 6.222e-06/0.3667, allocations: 0 / 1.35 GB, free: 11.33 MB / 1.045 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 49 * Number of variables: 49 Notification: Performance of Generate backend data structure: time 0.0009622/0.3676, allocations: 0.505 MB / 1.351 GB, free: 10.79 MB / 1.045 GB Notification: Performance of prepare preOptimizeDAE: time 4.685e-05/0.3677, allocations: 12.03 kB / 1.351 GB, free: 10.78 MB / 1.045 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.927e-05/0.3677, allocations: 8.625 kB / 1.351 GB, free: 10.77 MB / 1.045 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.485e-05/0.3677, allocations: 54.67 kB / 1.351 GB, free: 10.71 MB / 1.045 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003148/0.3681, allocations: 44.73 kB / 1.351 GB, free: 10.67 MB / 1.045 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004192/0.3685, allocations: 205.1 kB / 1.351 GB, free: 10.44 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.462e-05/0.3685, allocations: 16.81 kB / 1.351 GB, free: 10.42 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.265e-05/0.3685, allocations: 20.38 kB / 1.351 GB, free: 10.4 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004236/0.369, allocations: 183.2 kB / 1.351 GB, free: 10.22 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.1e-05/0.369, allocations: 0 / 1.351 GB, free: 10.22 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.444e-05/0.369, allocations: 12 kB / 1.351 GB, free: 10.21 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.895e-06/0.369, allocations: 4 kB / 1.351 GB, free: 10.21 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003413/0.3693, allocations: 133.6 kB / 1.351 GB, free: 10.07 MB / 1.045 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001024/0.3704, allocations: 0.7696 MB / 1.352 GB, free: 9.215 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00033/0.3707, allocations: 122.5 kB / 1.352 GB, free: 9.086 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001516/0.3708, allocations: 60.83 kB / 1.352 GB, free: 9.023 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 2.781e-05/0.3709, allocations: 4 kB / 1.352 GB, free: 9.02 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.754e-05/0.3709, allocations: 38.5 kB / 1.352 GB, free: 8.973 MB / 1.045 GB Notification: Performance of pre-optimization done (n=13): time 1.253e-06/0.3709, allocations: 0 / 1.352 GB, free: 8.973 MB / 1.045 GB Notification: Performance of matching and sorting (n=13): time 0.0005031/0.3714, allocations: 179.3 kB / 1.353 GB, free: 8.793 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.304e-05/0.3715, allocations: 59.5 kB / 1.353 GB, free: 8.723 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002568/0.3717, allocations: 245.8 kB / 1.353 GB, free: 8.473 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 1.949e-05/0.3717, allocations: 29.7 kB / 1.353 GB, free: 8.438 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001069/0.3718, allocations: 160.3 kB / 1.353 GB, free: 8.277 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 4.506e-05/0.3719, allocations: 43.64 kB / 1.353 GB, free: 8.234 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.192e-05/0.3719, allocations: 29.67 kB / 1.353 GB, free: 8.199 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 0.0001573/0.3721, allocations: 330.8 kB / 1.353 GB, free: 7.867 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001295/0.3722, allocations: 40.84 kB / 1.353 GB, free: 7.824 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001209/0.3723, allocations: 39.97 kB / 1.354 GB, free: 7.785 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002334/0.3726, allocations: 91.56 kB / 1.354 GB, free: 7.695 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.764e-06/0.3726, allocations: 0 / 1.354 GB, free: 7.695 MB / 1.045 GB Notification: Performance of matching and sorting (n=13) (initialization): time 0.0003465/0.3729, allocations: 145.5 kB / 1.354 GB, free: 7.547 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 1.811e-05/0.3729, allocations: 4 kB / 1.354 GB, free: 7.543 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.631e-06/0.3729, allocations: 0 / 1.354 GB, free: 7.543 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.744e-05/0.373, allocations: 7.938 kB / 1.354 GB, free: 7.535 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001347/0.3731, allocations: 23.98 kB / 1.354 GB, free: 7.512 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.472e-06/0.3731, allocations: 0 / 1.354 GB, free: 7.512 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001394/0.3732, allocations: 23.88 kB / 1.354 GB, free: 7.488 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.636e-06/0.3733, allocations: 4 kB / 1.354 GB, free: 7.484 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001948/0.3734, allocations: 132.1 kB / 1.354 GB, free: 7.352 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001014/0.3735, allocations: 35.97 kB / 1.354 GB, free: 7.316 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002118/0.3738, allocations: 87.44 kB / 1.354 GB, free: 7.23 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.61e-07/0.3738, allocations: 0 / 1.354 GB, free: 7.23 MB / 1.045 GB Notification: Performance of matching and sorting (n=13) (initialization_lambda0): time 0.0003049/0.3741, allocations: 145.5 kB / 1.354 GB, free: 7.082 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 1.099e-05/0.3741, allocations: 9.656 kB / 1.354 GB, free: 7.074 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.045e-06/0.3741, allocations: 3.984 kB / 1.354 GB, free: 7.07 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.543e-06/0.3741, allocations: 4 kB / 1.354 GB, free: 7.066 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001107/0.3742, allocations: 23.98 kB / 1.354 GB, free: 7.043 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.644e-06/0.3742, allocations: 0 / 1.354 GB, free: 7.043 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001283/0.3743, allocations: 15.92 kB / 1.354 GB, free: 7.027 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.534e-06/0.3743, allocations: 4 kB / 1.354 GB, free: 7.023 MB / 1.045 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (13): * Single equations (assignments): 13 * Array equations: 0 * 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 0.0001078/0.3744, allocations: 192.1 kB / 1.354 GB, free: 6.828 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.177e-05/0.3745, allocations: 27.8 kB / 1.354 GB, free: 6.801 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003747/0.3749, allocations: 155.3 kB / 1.355 GB, free: 6.645 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.855e-06/0.3749, allocations: 0 / 1.355 GB, free: 6.645 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.438e-06/0.3749, allocations: 0 / 1.355 GB, free: 6.645 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.307e-06/0.3749, allocations: 0 / 1.355 GB, free: 6.645 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002992/0.3752, allocations: 248.6 kB / 1.355 GB, free: 6.359 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.142e-06/0.3752, allocations: 4 kB / 1.355 GB, free: 6.355 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001196/0.3753, allocations: 35.84 kB / 1.355 GB, free: 6.32 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.583e-06/0.3753, allocations: 0 / 1.355 GB, free: 6.32 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.102e-05/0.3753, allocations: 7.938 kB / 1.355 GB, free: 6.312 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.016e-06/0.3753, allocations: 4 kB / 1.355 GB, free: 6.309 MB / 1.045 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.142e-06/0.3753, allocations: 0 / 1.355 GB, free: 6.309 MB / 1.045 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003616/0.3757, allocations: 245.7 kB / 1.355 GB, free: 6.055 MB / 1.045 GB Notification: Performance of postOpt removeConstants (simulation): time 7.575e-05/0.3757, allocations: 35.72 kB / 1.355 GB, free: 6.02 MB / 1.045 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.123e-05/0.3758, allocations: 4 kB / 1.355 GB, free: 6.016 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001512/0.3759, allocations: 7.984 kB / 1.355 GB, free: 6.008 MB / 1.045 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.907e-05/0.376, allocations: 11.98 kB / 1.355 GB, free: 5.996 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.025e-06/0.376, allocations: 4 kB / 1.355 GB, free: 5.992 MB / 1.045 GB Notification: Performance of sorting global known variables: time 0.0001727/0.3762, allocations: 177.2 kB / 1.355 GB, free: 5.82 MB / 1.045 GB Notification: Performance of sort global known variables: time 8e-08/0.3762, allocations: 0 / 1.355 GB, free: 5.82 MB / 1.045 GB Notification: Performance of remove unused functions: time 0.0004195/0.3766, allocations: 95.78 kB / 1.355 GB, free: 5.727 MB / 1.045 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * 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 (13): * Single equations (assignments): 13 * Array equations: 0 * 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 0.0007328/0.3773, allocations: 0.7903 MB / 1.356 GB, free: 4.91 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.0004299/0.3777, allocations: 141.8 kB / 1.356 GB, free: 4.773 MB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 2.144e-06/0.3777, allocations: 4 kB / 1.356 GB, free: 4.77 MB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.0001267/0.3779, allocations: 47.91 kB / 1.356 GB, free: 4.723 MB / 1.045 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004518/0.3783, allocations: 52.83 kB / 1.356 GB, free: 4.676 MB / 1.045 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002628/0.3809, allocations: 2.089 MB / 1.359 GB, free: 2.5 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003537/0.3813, allocations: 0.744 MB / 1.359 GB, free: 1.73 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 8.709e-05/0.3814, allocations: 21.62 kB / 1.359 GB, free: 1.711 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001059/0.3815, allocations: 75.41 kB / 1.359 GB, free: 1.641 MB / 1.045 GB Notification: Performance of SimCode: time 6.11e-07/0.3815, allocations: 0 / 1.359 GB, free: 1.641 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02732/0.4088, allocations: 5.061 MB / 1.364 GB, free: 12.75 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.1/11.51, allocations: 14.16 kB / 1.364 GB, free: 12.74 MB / 1.061 GB " [Timeout remaining time 288] (rm -f Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior.pipe ; mkfifo Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior.pipe ; head -c 1048576 < Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior.pipe >> ../files/Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior_res.mat --tempDir=temp_Buildings_latest_Buildings_HeatTransfer_Convection_Examples_Interior_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_HeatTransfer_Convection_Examples_Interior.fmu > Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_HeatTransfer_Convection_Examples_Interior.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.HeatTransfer.Convection.Examples.Interior.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 18.663608001021203]