Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Sensors.Examples.Density.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 0.001291/0.001291, allocations: 104.2 kB / 19.74 MB, free: 2.066 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 0.001527/0.001527, allocations: 212.9 kB / 23.04 MB, free: 4.844 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 1.413/1.413, allocations: 230.6 MB / 256.8 MB, free: 7.773 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 3.113/3.113, allocations: 0.49 GB / 0.7959 GB, free: 35.5 MB / 0.6231 GB " [Timeout remaining time 177] 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: translateModel(Buildings.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|masFloRat.ports.1..m_flow|senDenVol.d|senDenFlo.d",fileNamePrefix="Buildings_12_Buildings.Fluid.Sensors.Examples.Density") translateModel(Buildings.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|masFloRat.ports.1..m_flow|senDenVol.d|senDenFlo.d",fileNamePrefix="Buildings_12_Buildings.Fluid.Sensors.Examples.Density") [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 0.002019/0.002019, allocations: 63 kB / 1.155 GB, free: 25.37 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3707/0.3728, allocations: 176.1 MB / 1.327 GB, free: 1.082 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.Density): time 0.2206/0.5934, allocations: 163.6 MB / 1.487 GB, free: 12.86 MB / 1.186 GB Notification: Performance of NFInst.instExpressions: time 0.01136/0.6048, allocations: 6.496 MB / 1.493 GB, free: 6.344 MB / 1.186 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001275/0.606, allocations: 35.69 kB / 1.493 GB, free: 6.309 MB / 1.186 GB Notification: Performance of NFTyping.typeComponents: time 0.001258/0.6073, allocations: 393.5 kB / 1.494 GB, free: 5.922 MB / 1.186 GB Notification: Performance of NFTyping.typeBindings: time 0.004472/0.6118, allocations: 1.501 MB / 1.495 GB, free: 4.414 MB / 1.186 GB Notification: Performance of NFTyping.typeClassSections: time 0.003622/0.6154, allocations: 1.183 MB / 1.496 GB, free: 3.234 MB / 1.186 GB Notification: Performance of NFFlatten.flatten: time 0.003197/0.6186, allocations: 1.976 MB / 1.498 GB, free: 1.25 MB / 1.186 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009423/0.6195, allocations: 0.4897 MB / 1.499 GB, free: 0.75 MB / 1.186 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002722/0.6223, allocations: 1.086 MB / 1.5 GB, free: 15.66 MB / 1.201 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001704/0.624, allocations: 0.605 MB / 1.5 GB, free: 15.05 MB / 1.201 GB Notification: Performance of NFPackage.collectConstants: time 0.0001305/0.6241, allocations: 72 kB / 1.5 GB, free: 14.98 MB / 1.201 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00391/0.628, allocations: 1.562 MB / 1.502 GB, free: 13.42 MB / 1.201 GB Notification: Performance of NFScalarize.scalarize: time 0.0004887/0.6285, allocations: 307.1 kB / 1.502 GB, free: 13.12 MB / 1.201 GB Notification: Performance of NFVerifyModel.verify: time 0.0006129/0.6291, allocations: 358.5 kB / 1.503 GB, free: 12.77 MB / 1.201 GB Notification: Performance of NFConvertDAE.convert: time 0.003705/0.6328, allocations: 1.717 MB / 1.504 GB, free: 11.04 MB / 1.201 GB Notification: Performance of FrontEnd - DAE generated: time 5.771e-06/0.6328, allocations: 0 / 1.504 GB, free: 11.04 MB / 1.201 GB Notification: Performance of FrontEnd: time 1.623e-06/0.6328, allocations: 0 / 1.504 GB, free: 11.04 MB / 1.201 GB Notification: Performance of Transformations before backend: time 1.426e-05/0.6328, allocations: 0 / 1.504 GB, free: 11.04 MB / 1.201 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 131 * Number of variables: 131 Notification: Performance of Generate backend data structure: time 0.002197/0.635, allocations: 1.109 MB / 1.505 GB, free: 9.902 MB / 1.201 GB Notification: Performance of prepare preOptimizeDAE: time 4.575e-05/0.6351, allocations: 12.03 kB / 1.505 GB, free: 9.891 MB / 1.201 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001924/0.637, allocations: 279.2 kB / 1.506 GB, free: 9.617 MB / 1.201 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001104/0.6381, allocations: 0.5526 MB / 1.506 GB, free: 9.031 MB / 1.201 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.809e-05/0.6381, allocations: 45.31 kB / 1.506 GB, free: 8.988 MB / 1.201 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001015/0.6382, allocations: 55.95 kB / 1.506 GB, free: 8.934 MB / 1.201 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001201/0.6394, allocations: 0.7327 MB / 1.507 GB, free: 8.16 MB / 1.201 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.952e-05/0.6395, allocations: 7.938 kB / 1.507 GB, free: 8.152 MB / 1.201 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.736e-05/0.6395, allocations: 23.94 kB / 1.507 GB, free: 8.129 MB / 1.201 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.528e-05/0.6396, allocations: 17.31 kB / 1.507 GB, free: 8.109 MB / 1.201 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009827/0.6405, allocations: 0.5204 MB / 1.508 GB, free: 7.59 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 0.002952/0.6435, allocations: 1.541 MB / 1.509 GB, free: 6.012 MB / 1.201 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007068/0.6442, allocations: 351.4 kB / 1.509 GB, free: 5.66 MB / 1.201 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003905/0.6446, allocations: 219.4 kB / 1.51 GB, free: 5.445 MB / 1.201 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004654/0.6451, allocations: 76.25 kB / 1.51 GB, free: 5.371 MB / 1.201 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.877e-05/0.6451, allocations: 38.89 kB / 1.51 GB, free: 5.324 MB / 1.201 GB Notification: Performance of pre-optimization done (n=39): time 3.737e-06/0.6451, allocations: 0 / 1.51 GB, free: 5.324 MB / 1.201 GB Notification: Performance of matching and sorting (n=39): time 0.001546/0.6467, allocations: 0.6151 MB / 1.51 GB, free: 4.703 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.285e-05/0.6467, allocations: 59.41 kB / 1.51 GB, free: 4.633 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005658/0.6473, allocations: 466 kB / 1.511 GB, free: 4.168 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 4.585e-05/0.6473, allocations: 37.7 kB / 1.511 GB, free: 4.125 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002713/0.6476, allocations: 328.9 kB / 1.511 GB, free: 3.797 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001497/0.6477, allocations: 150.7 kB / 1.511 GB, free: 3.648 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001458/0.6479, allocations: 86.08 kB / 1.511 GB, free: 3.555 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 0.0001929/0.6481, allocations: 366.7 kB / 1.512 GB, free: 3.188 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003364/0.6484, allocations: 178.5 kB / 1.512 GB, free: 3.012 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005435/0.649, allocations: 437.6 kB / 1.512 GB, free: 2.508 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007262/0.6497, allocations: 449 kB / 1.513 GB, free: 2.039 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.935e-06/0.6497, allocations: 11.98 kB / 1.513 GB, free: 2.027 MB / 1.201 GB Notification: Performance of matching and sorting (n=53) (initialization): time 0.0009492/0.6506, allocations: 0.5281 MB / 1.513 GB, free: 1.492 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 2.014e-05/0.6507, allocations: 4 kB / 1.513 GB, free: 1.488 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.005e-05/0.6507, allocations: 4 kB / 1.513 GB, free: 1.484 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.503e-05/0.6507, allocations: 4 kB / 1.513 GB, free: 1.48 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007068/0.6514, allocations: 140 kB / 1.513 GB, free: 1.344 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000451/0.6519, allocations: 0.5898 MB / 1.514 GB, free: 0.7305 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005698/0.6524, allocations: 51.7 kB / 1.514 GB, free: 0.6797 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.471e-05/0.6525, allocations: 20 kB / 1.514 GB, free: 0.6602 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006295/0.6531, allocations: 353.6 kB / 1.514 GB, free: 316 kB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005325/0.6536, allocations: 433.6 kB / 1.515 GB, free: 15.81 MB / 1.217 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000735/0.6544, allocations: 452.1 kB / 1.515 GB, free: 15.34 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.585e-06/0.6544, allocations: 0 / 1.515 GB, free: 15.34 MB / 1.217 GB Notification: Performance of matching and sorting (n=53) (initialization_lambda0): time 0.0009554/0.6553, allocations: 0.5168 MB / 1.516 GB, free: 14.82 MB / 1.217 GB Notification: Performance of prepare postOptimizeDAE: time 1.657e-05/0.6553, allocations: 10.34 kB / 1.516 GB, free: 14.81 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.71e-06/0.6554, allocations: 8.281 kB / 1.516 GB, free: 14.8 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.765e-06/0.6554, allocations: 4 kB / 1.516 GB, free: 14.8 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005055/0.6559, allocations: 123.7 kB / 1.516 GB, free: 14.68 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.408e-06/0.6559, allocations: 4 kB / 1.516 GB, free: 14.67 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005349/0.6564, allocations: 43.81 kB / 1.516 GB, free: 14.63 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.757e-05/0.6564, allocations: 16 kB / 1.516 GB, free: 14.61 MB / 1.217 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * 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 (53): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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: Performance of prepare postOptimizeDAE: time 0.0002393/0.6567, allocations: 208.1 kB / 1.516 GB, free: 14.4 MB / 1.217 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001188/0.6568, allocations: 59.62 kB / 1.516 GB, free: 14.34 MB / 1.217 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001041/0.6578, allocations: 490 kB / 1.517 GB, free: 13.86 MB / 1.217 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.785e-06/0.6579, allocations: 7.938 kB / 1.517 GB, free: 13.85 MB / 1.217 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.362e-06/0.6579, allocations: 4 kB / 1.517 GB, free: 13.84 MB / 1.217 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008865/0.6587, allocations: 0.7042 MB / 1.517 GB, free: 13.05 MB / 1.217 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002094/0.6608, allocations: 1.112 MB / 1.518 GB, free: 11.88 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.131e-06/0.6608, allocations: 4 kB / 1.518 GB, free: 11.88 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000617/0.6615, allocations: 124 kB / 1.519 GB, free: 11.76 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.026e-05/0.6615, allocations: 8 kB / 1.519 GB, free: 11.75 MB / 1.217 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.186e-05/0.6615, allocations: 8 kB / 1.519 GB, free: 11.74 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003768/0.6619, allocations: 0.5899 MB / 1.519 GB, free: 11.13 MB / 1.217 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.028e-06/0.6619, allocations: 7.969 kB / 1.519 GB, free: 11.12 MB / 1.217 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001236/0.6631, allocations: 0.7941 MB / 1.52 GB, free: 10.29 MB / 1.217 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002618/0.6634, allocations: 107.6 kB / 1.52 GB, free: 10.18 MB / 1.217 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.524e-05/0.6635, allocations: 16 kB / 1.52 GB, free: 10.16 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003818/0.6638, allocations: 19.97 kB / 1.52 GB, free: 10.14 MB / 1.217 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.651e-05/0.6639, allocations: 35.83 kB / 1.52 GB, free: 10.11 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.069e-05/0.664, allocations: 12 kB / 1.52 GB, free: 10.1 MB / 1.217 GB Notification: Performance of sorting global known variables: time 0.0004098/0.6644, allocations: 318.9 kB / 1.52 GB, free: 9.789 MB / 1.217 GB Notification: Performance of sort global known variables: time 9.1e-08/0.6644, allocations: 4 kB / 1.52 GB, free: 9.785 MB / 1.217 GB Notification: Performance of remove unused functions: time 0.001027/0.6654, allocations: 371.2 kB / 1.521 GB, free: 9.422 MB / 1.217 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,senDenFlo.d) * 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): 38 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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: Performance of Backend phase and start with SimCode phase: time 0.0003758/0.6658, allocations: 186.9 kB / 1.521 GB, free: 9.23 MB / 1.217 GB Notification: Performance of simCode: created initialization part: time 0.00153/0.6673, allocations: 0.6342 MB / 1.522 GB, free: 8.598 MB / 1.217 GB Notification: Performance of simCode: created event and clocks part: time 3.847e-06/0.6673, allocations: 4.062 kB / 1.522 GB, free: 8.594 MB / 1.217 GB Notification: Performance of simCode: created simulation system equations: time 0.000421/0.6677, allocations: 207.7 kB / 1.522 GB, free: 8.391 MB / 1.217 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001556/0.6693, allocations: 332.9 kB / 1.522 GB, free: 8.066 MB / 1.217 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002728/0.672, allocations: 1.466 MB / 1.524 GB, free: 6.539 MB / 1.217 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004017/0.6724, allocations: 353.1 kB / 1.524 GB, free: 6.168 MB / 1.217 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001805/0.6726, allocations: 55.42 kB / 1.524 GB, free: 6.113 MB / 1.217 GB Notification: Performance of SimCode: time 1.313e-06/0.6726, allocations: 0 / 1.524 GB, free: 6.113 MB / 1.217 GB Notification: Performance of Templates: time 0.02175/0.6943, allocations: 13 MB / 1.537 GB, free: 9.195 MB / 1.232 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Fluid.Sensors.Examples.Density.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Sensors.Examples.Density.pipe ; mkfifo Buildings_12_Buildings.Fluid.Sensors.Examples.Density.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Sensors.Examples.Density.pipe >> ../files/Buildings_12_Buildings.Fluid.Sensors.Examples.Density.sim & ./Buildings_12_Buildings.Fluid.Sensors.Examples.Density -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Sensors.Examples.Density.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Fluid.Sensors.Examples.Density_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Sensors_Examples_Density.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Sensors.Examples.Density.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: 13.377511163940653]