Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Delays.Examples.Delay.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 0.001603/0.001603, allocations: 103.6 kB / 18.95 MB, free: 2.66 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 0.002237/0.002237, allocations: 219.2 kB / 22.25 MB, free: 5.258 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 1.492/1.492, allocations: 230.6 MB / 256 MB, free: 7.801 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.166/3.166, allocations: 0.49 GB / 0.7951 GB, free: 35.54 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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.Fluid.Delays.Examples.Delay,fileNamePrefix="Buildings_12_Buildings_Fluid_Delays_Examples_Delay",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Delays.Examples.Delay,fileNamePrefix="Buildings_12_Buildings_Fluid_Delays_Examples_Delay",fmuType="me",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 0.002004/0.002004, allocations: 71.11 kB / 1.154 GB, free: 25.43 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3842/0.3862, allocations: 176.1 MB / 1.326 GB, free: 1.531 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Delays.Examples.Delay): time 0.2188/0.6049, allocations: 162 MB / 1.484 GB, free: 14.93 MB / 1.186 GB Notification: Performance of NFInst.instExpressions: time 0.008118/0.613, allocations: 4.574 MB / 1.489 GB, free: 10.35 MB / 1.186 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001008/0.6141, allocations: 43.62 kB / 1.489 GB, free: 10.31 MB / 1.186 GB Notification: Performance of NFTyping.typeComponents: time 0.001189/0.6152, allocations: 421.4 kB / 1.489 GB, free: 9.895 MB / 1.186 GB Notification: Performance of NFTyping.typeBindings: time 0.003683/0.6189, allocations: 1.47 MB / 1.49 GB, free: 8.422 MB / 1.186 GB Notification: Performance of NFTyping.typeClassSections: time 0.002201/0.6211, allocations: 0.789 MB / 1.491 GB, free: 7.637 MB / 1.186 GB Notification: Performance of NFFlatten.flatten: time 0.002726/0.6239, allocations: 1.902 MB / 1.493 GB, free: 5.727 MB / 1.186 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007756/0.6246, allocations: 476.9 kB / 1.493 GB, free: 5.246 MB / 1.186 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003188/0.6278, allocations: 1.137 MB / 1.495 GB, free: 4.105 MB / 1.186 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001938/0.6298, allocations: 0.5715 MB / 1.495 GB, free: 3.535 MB / 1.186 GB Notification: Performance of NFPackage.collectConstants: time 0.0001733/0.6299, allocations: 60 kB / 1.495 GB, free: 3.477 MB / 1.186 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002653/0.6326, allocations: 1.173 MB / 1.496 GB, free: 2.301 MB / 1.186 GB Notification: Performance of NFScalarize.scalarize: time 0.0003454/0.6329, allocations: 275.1 kB / 1.497 GB, free: 2.031 MB / 1.186 GB Notification: Performance of NFVerifyModel.verify: time 0.0004705/0.6334, allocations: 334.5 kB / 1.497 GB, free: 1.703 MB / 1.186 GB Notification: Performance of NFConvertDAE.convert: time 0.002329/0.6357, allocations: 1.398 MB / 1.498 GB, free: 308 kB / 1.186 GB Notification: Performance of FrontEnd - DAE generated: time 4.208e-06/0.6357, allocations: 0 / 1.498 GB, free: 308 kB / 1.186 GB Notification: Performance of FrontEnd: time 1.243e-06/0.6357, allocations: 0 / 1.498 GB, free: 308 kB / 1.186 GB Notification: Performance of Transformations before backend: time 1.115e-05/0.6357, allocations: 0 / 1.498 GB, free: 308 kB / 1.186 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 113 * Number of variables: 113 Notification: Performance of Generate backend data structure: time 0.001809/0.6376, allocations: 1.049 MB / 1.499 GB, free: 15.21 MB / 1.201 GB Notification: Performance of prepare preOptimizeDAE: time 4.252e-05/0.6376, allocations: 12.03 kB / 1.499 GB, free: 15.2 MB / 1.201 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001257/0.6377, allocations: 90.52 kB / 1.499 GB, free: 15.11 MB / 1.201 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001313/0.639, allocations: 219.2 kB / 1.5 GB, free: 14.89 MB / 1.201 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001083/0.6401, allocations: 0.5523 MB / 1.5 GB, free: 14.31 MB / 1.201 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.825e-05/0.6402, allocations: 37 kB / 1.5 GB, free: 14.27 MB / 1.201 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.329e-05/0.6402, allocations: 44 kB / 1.5 GB, free: 14.23 MB / 1.201 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009993/0.6412, allocations: 0.6451 MB / 1.501 GB, free: 13.54 MB / 1.201 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.791e-05/0.6413, allocations: 0 / 1.501 GB, free: 13.54 MB / 1.201 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.096e-05/0.6413, allocations: 20 kB / 1.501 GB, free: 13.52 MB / 1.201 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.16e-05/0.6413, allocations: 17 kB / 1.501 GB, free: 13.51 MB / 1.201 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008394/0.6422, allocations: 443.6 kB / 1.501 GB, free: 13.07 MB / 1.201 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 0.002532/0.6447, allocations: 1.324 MB / 1.503 GB, free: 11.7 MB / 1.201 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006498/0.6454, allocations: 327.5 kB / 1.503 GB, free: 11.37 MB / 1.201 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003551/0.6457, allocations: 193.3 kB / 1.503 GB, free: 11.18 MB / 1.201 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002382/0.646, allocations: 44.25 kB / 1.503 GB, free: 11.14 MB / 1.201 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.54e-05/0.646, allocations: 34.84 kB / 1.503 GB, free: 11.09 MB / 1.201 GB Notification: Performance of pre-optimization done (n=33): time 1.863e-06/0.646, allocations: 0 / 1.503 GB, free: 11.09 MB / 1.201 GB Notification: Performance of matching and sorting (n=33): time 0.001311/0.6473, allocations: 0.5421 MB / 1.504 GB, free: 10.55 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.514e-05/0.6473, allocations: 63.27 kB / 1.504 GB, free: 10.47 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006263/0.648, allocations: 0.5147 MB / 1.504 GB, free: 9.945 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 4.621e-05/0.648, allocations: 37.7 kB / 1.504 GB, free: 9.902 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002378/0.6483, allocations: 304.6 kB / 1.505 GB, free: 9.602 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001247/0.6484, allocations: 130.9 kB / 1.505 GB, free: 9.473 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001236/0.6485, allocations: 62.03 kB / 1.505 GB, free: 9.406 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 0.0001826/0.6487, allocations: 370.8 kB / 1.505 GB, free: 9.035 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002833/0.649, allocations: 138.1 kB / 1.505 GB, free: 8.898 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004236/0.6494, allocations: 373.9 kB / 1.506 GB, free: 8.473 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006107/0.65, allocations: 347 kB / 1.506 GB, free: 8.121 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.285e-06/0.65, allocations: 0 / 1.506 GB, free: 8.121 MB / 1.201 GB Notification: Performance of matching and sorting (n=39) (initialization): time 0.0007693/0.6508, allocations: 424.8 kB / 1.506 GB, free: 7.699 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 2.061e-05/0.6508, allocations: 8 kB / 1.506 GB, free: 7.691 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.262e-06/0.6508, allocations: 0 / 1.506 GB, free: 7.691 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.77e-05/0.6508, allocations: 8.031 kB / 1.506 GB, free: 7.684 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003579/0.6512, allocations: 79.83 kB / 1.506 GB, free: 7.605 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.021e-05/0.6512, allocations: 7.938 kB / 1.506 GB, free: 7.598 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004872/0.6517, allocations: 35.77 kB / 1.506 GB, free: 7.562 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.146e-05/0.6517, allocations: 19.98 kB / 1.507 GB, free: 7.543 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004629/0.6522, allocations: 308.1 kB / 1.507 GB, free: 7.238 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004081/0.6526, allocations: 369.6 kB / 1.507 GB, free: 6.816 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005755/0.6532, allocations: 335.3 kB / 1.507 GB, free: 6.477 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.567e-06/0.6532, allocations: 4 kB / 1.507 GB, free: 6.473 MB / 1.201 GB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.0007491/0.6539, allocations: 421 kB / 1.508 GB, free: 6.055 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 1.161e-05/0.6539, allocations: 8 kB / 1.508 GB, free: 6.047 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.325e-06/0.6539, allocations: 4.094 kB / 1.508 GB, free: 6.043 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.773e-06/0.6539, allocations: 4 kB / 1.508 GB, free: 6.039 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003266/0.6543, allocations: 67.91 kB / 1.508 GB, free: 5.973 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.728e-06/0.6543, allocations: 11.88 kB / 1.508 GB, free: 5.961 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004616/0.6547, allocations: 35.81 kB / 1.508 GB, free: 5.926 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.726e-05/0.6548, allocations: 12 kB / 1.508 GB, free: 5.914 MB / 1.201 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (39): * Single equations (assignments): 39 * 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 0.000164/0.6549, allocations: 200.2 kB / 1.508 GB, free: 5.711 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001091/0.655, allocations: 59.62 kB / 1.508 GB, free: 5.652 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008063/0.6558, allocations: 419.1 kB / 1.509 GB, free: 5.238 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.947e-06/0.6558, allocations: 7.938 kB / 1.509 GB, free: 5.23 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.594e-06/0.6559, allocations: 3.984 kB / 1.509 GB, free: 5.227 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0006365/0.6565, allocations: 437.6 kB / 1.509 GB, free: 4.77 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001877/0.6584, allocations: 1.07 MB / 1.51 GB, free: 3.633 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.773e-06/0.6584, allocations: 11.92 kB / 1.51 GB, free: 3.621 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004332/0.6588, allocations: 75.95 kB / 1.51 GB, free: 3.547 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.073e-06/0.6588, allocations: 7.938 kB / 1.51 GB, free: 3.539 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.461e-05/0.6589, allocations: 12 kB / 1.51 GB, free: 3.527 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.761e-06/0.6589, allocations: 4 kB / 1.51 GB, free: 3.523 MB / 1.201 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.094e-06/0.6589, allocations: 3.938 kB / 1.51 GB, free: 3.52 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001158/0.66, allocations: 0.7114 MB / 1.511 GB, free: 2.773 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003029/0.6603, allocations: 99.56 kB / 1.511 GB, free: 2.676 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.229e-05/0.6604, allocations: 8 kB / 1.511 GB, free: 2.668 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004767/0.6609, allocations: 27.97 kB / 1.511 GB, free: 2.641 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.672e-05/0.661, allocations: 23.95 kB / 1.511 GB, free: 2.617 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.767e-05/0.661, allocations: 15.94 kB / 1.511 GB, free: 2.602 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.0005692/0.6616, allocations: 370.8 kB / 1.511 GB, free: 2.242 MB / 1.201 GB Notification: Performance of sort global known variables: time 9e-08/0.6616, allocations: 0 / 1.511 GB, free: 2.242 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.0011/0.6627, allocations: 331.3 kB / 1.512 GB, free: 1.918 MB / 1.201 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (del.dynBal.medium.Xi[1],del.dynBal.U,del.dynBal.m) * 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 (33): * Single equations (assignments): 33 * 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 0.001818/0.6645, allocations: 1.326 MB / 1.513 GB, free: 0.5469 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.001145/0.6656, allocations: 0.4921 MB / 1.514 GB, free: 56 kB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 3.897e-06/0.6656, allocations: 3.938 kB / 1.514 GB, free: 52 kB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.0003447/0.666, allocations: 171.9 kB / 1.514 GB, free: 15.88 MB / 1.217 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00162/0.6676, allocations: 361.4 kB / 1.514 GB, free: 15.54 MB / 1.217 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00724/0.6748, allocations: 4.666 MB / 1.519 GB, free: 10.73 MB / 1.217 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000366/0.6752, allocations: 336.6 kB / 1.519 GB, free: 10.37 MB / 1.217 GB Notification: Performance of simCode: alias equations: time 0.0006493/0.6759, allocations: 184.8 kB / 1.519 GB, free: 10.19 MB / 1.217 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003315/0.6762, allocations: 219.4 kB / 1.519 GB, free: 9.977 MB / 1.217 GB Notification: Performance of SimCode: time 7.71e-07/0.6762, allocations: 0 / 1.519 GB, free: 9.977 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05243/0.7286, allocations: 18.92 MB / 1.538 GB, free: 7.492 MB / 1.232 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.45/12.18, allocations: 1.219 kB / 1.538 GB, free: 7.492 MB / 1.232 GB " [Timeout remaining time 288] (rm -f Buildings_12_Buildings.Fluid.Delays.Examples.Delay.pipe ; mkfifo Buildings_12_Buildings.Fluid.Delays.Examples.Delay.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Delays.Examples.Delay.pipe >> ../files/Buildings_12_Buildings.Fluid.Delays.Examples.Delay.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.Delays.Examples.Delay_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_Delays_Examples_Delay_fmu --startTime=0 --stopTime=300 --stepSize=0.12 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Fluid_Delays_Examples_Delay.fmu > Buildings_12_Buildings.Fluid.Delays.Examples.Delay.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Fluid.Delays.Examples.Delay_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Delays_Examples_Delay.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Delays.Examples.Delay.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: 18.978798008989543]