Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001518/0.001518, allocations: 113.3 kB / 17.08 MB, free: 6.012 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001566/0.001566, allocations: 193.2 kB / 20.03 MB, free: 3.082 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.403/1.403, allocations: 222.9 MB / 245.7 MB, free: 4.223 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.912/2.912, allocations: 489.3 MB / 0.7687 GB, free: 3.746 MB / 0.6075 GB " [Timeout remaining time 176] Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|eff.PEle|eff.dp_in|eff.V_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow") translateModel(Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|eff.PEle|eff.dp_in|eff.V_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002095/0.002095, allocations: 71.88 kB / 1.103 GB, free: 0.7773 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.025/1.027, allocations: 163.8 MB / 1.263 GB, free: 7.984 MB / 0.9981 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow): time 0.003378/1.03, allocations: 2.385 MB / 1.265 GB, free: 6.332 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.005382/1.035, allocations: 3.808 MB / 1.269 GB, free: 3.77 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003153/1.036, allocations: 9.719 kB / 1.269 GB, free: 3.766 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.003095/1.039, allocations: 1.062 MB / 1.27 GB, free: 3.414 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.0009971/1.04, allocations: 442 kB / 1.27 GB, free: 3.199 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.001217/1.041, allocations: 0.5114 MB / 1.271 GB, free: 2.965 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.004296/1.045, allocations: 2.848 MB / 1.273 GB, free: 2.145 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001323/1.046, allocations: 43.8 kB / 1.273 GB, free: 2.129 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002949/1.046, allocations: 223.8 kB / 1.274 GB, free: 2.043 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002841/1.046, allocations: 213.7 kB / 1.274 GB, free: 1.953 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 5.255e-05/1.046, allocations: 18.78 kB / 1.274 GB, free: 1.953 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001031/1.047, allocations: 0.5802 MB / 1.274 GB, free: 1.762 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.0002192/1.048, allocations: 214.5 kB / 1.275 GB, free: 1.699 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.0002099/1.048, allocations: 262.4 kB / 1.275 GB, free: 1.535 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.001292/1.049, allocations: 0.96 MB / 1.276 GB, free: 1.195 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 6.342e-06/1.049, allocations: 2.266 kB / 1.276 GB, free: 1.195 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.413e-06/1.049, allocations: 3.938 kB / 1.276 GB, free: 1.191 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 8.476e-06/1.049, allocations: 0 / 1.276 GB, free: 1.191 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 20 * Number of variables: 20 Notification: Performance of Generate backend data structure: time 0.001506/1.051, allocations: 0.9522 MB / 1.277 GB, free: 468 kB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.021e-05/1.051, allocations: 11.72 kB / 1.277 GB, free: 468 kB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008056/1.051, allocations: 156.8 kB / 1.277 GB, free: 424 kB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001647/1.053, allocations: 1.167 MB / 1.278 GB, free: 15.8 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.75e-05/1.053, allocations: 14.28 kB / 1.278 GB, free: 15.8 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.314e-05/1.053, allocations: 10.78 kB / 1.278 GB, free: 15.79 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005107/1.054, allocations: 176.8 kB / 1.278 GB, free: 15.72 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.016e-05/1.054, allocations: 0.75 kB / 1.278 GB, free: 15.72 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.067e-05/1.054, allocations: 0.9375 kB / 1.278 GB, free: 15.72 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.975e-06/1.054, allocations: 2 kB / 1.278 GB, free: 15.72 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006584/1.054, allocations: 173.9 kB / 1.278 GB, free: 15.69 MB / 1.014 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001446/1.056, allocations: 0.7293 MB / 1.279 GB, free: 15.23 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008166/1.057, allocations: 180.5 kB / 1.279 GB, free: 15.17 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002842/1.057, allocations: 88.12 kB / 1.279 GB, free: 15.14 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 2.323e-05/1.057, allocations: 4.594 kB / 1.279 GB, free: 15.14 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.025e-05/1.057, allocations: 31.59 kB / 1.279 GB, free: 15.1 MB / 1.014 GB Notification: Performance of pre-optimization done (n=9): time 1.373e-06/1.057, allocations: 1.281 kB / 1.279 GB, free: 15.1 MB / 1.014 GB Notification: Performance of matching and sorting (n=9): time 0.001/1.058, allocations: 311.6 kB / 1.28 GB, free: 14.98 MB / 1.014 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.284e-05/1.058, allocations: 52.69 kB / 1.28 GB, free: 14.92 MB / 1.014 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001034/1.059, allocations: 0.784 MB / 1.281 GB, free: 14.59 MB / 1.014 GB Notification: Performance of collectPreVariables (initialization): time 3.435e-05/1.059, allocations: 28.89 kB / 1.281 GB, free: 14.55 MB / 1.014 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002375/1.059, allocations: 251.7 kB / 1.281 GB, free: 14.35 MB / 1.014 GB Notification: Performance of collectInitialBindings (initialization): time 4.463e-05/1.06, allocations: 41.84 kB / 1.281 GB, free: 14.32 MB / 1.014 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002154/1.06, allocations: 153.6 kB / 1.281 GB, free: 14.25 MB / 1.014 GB Notification: Performance of setup shared object (initialization): time 0.0001918/1.06, allocations: 376.4 kB / 1.281 GB, free: 13.91 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005576/1.061, allocations: 293.2 kB / 1.282 GB, free: 13.81 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007052/1.061, allocations: 413.3 kB / 1.282 GB, free: 13.6 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001154/1.062, allocations: 0.622 MB / 1.283 GB, free: 13.3 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.309e-06/1.062, allocations: 1.094 kB / 1.283 GB, free: 13.3 MB / 1.014 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.001529/1.064, allocations: 0.7915 MB / 1.283 GB, free: 13.01 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 2.457e-05/1.064, allocations: 10.38 kB / 1.283 GB, free: 13.01 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.233e-05/1.064, allocations: 7 kB / 1.283 GB, free: 13 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.229e-05/1.064, allocations: 6.156 kB / 1.283 GB, free: 13 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007228/1.065, allocations: 129.2 kB / 1.284 GB, free: 12.99 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006129/1.065, allocations: 0.6298 MB / 1.284 GB, free: 12.39 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005045/1.066, allocations: 77.05 kB / 1.284 GB, free: 12.35 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.065e-05/1.066, allocations: 24.5 kB / 1.284 GB, free: 12.34 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008007/1.067, allocations: 477.6 kB / 1.285 GB, free: 12.13 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006265/1.067, allocations: 414.7 kB / 1.285 GB, free: 11.9 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001001/1.068, allocations: 0.593 MB / 1.286 GB, free: 11.62 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.377e-06/1.068, allocations: 0.9688 kB / 1.286 GB, free: 11.62 MB / 1.014 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.001601/1.07, allocations: 0.7798 MB / 1.286 GB, free: 11.34 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 1.28e-05/1.07, allocations: 6.625 kB / 1.286 GB, free: 11.34 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.734e-06/1.07, allocations: 3.203 kB / 1.286 GB, free: 11.34 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.675e-06/1.07, allocations: 4.688 kB / 1.286 GB, free: 11.34 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005246/1.071, allocations: 132 kB / 1.287 GB, free: 11.32 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.698e-06/1.071, allocations: 10.3 kB / 1.287 GB, free: 11.32 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004794/1.071, allocations: 69.97 kB / 1.287 GB, free: 11.29 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.338e-05/1.071, allocations: 27.02 kB / 1.287 GB, free: 11.28 MB / 1.014 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * 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 (55): * Single equations (assignments): 52 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * 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 0.0001988/1.071, allocations: 202.3 kB / 1.287 GB, free: 11.08 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.256e-05/1.071, allocations: 57.75 kB / 1.287 GB, free: 11.04 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007857/1.072, allocations: 240.8 kB / 1.287 GB, free: 10.95 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.158e-06/1.072, allocations: 1.922 kB / 1.287 GB, free: 10.95 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.083e-06/1.072, allocations: 3.938 kB / 1.287 GB, free: 10.94 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.436e-06/1.072, allocations: 1.875 kB / 1.287 GB, free: 10.94 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005533/1.073, allocations: 384.4 kB / 1.288 GB, free: 10.68 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.424e-06/1.073, allocations: 1.672 kB / 1.288 GB, free: 10.68 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002896/1.073, allocations: 51.06 kB / 1.288 GB, free: 10.67 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.327e-06/1.073, allocations: 0.9375 kB / 1.288 GB, free: 10.67 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.354e-05/1.073, allocations: 1.953 kB / 1.288 GB, free: 10.67 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003871/1.074, allocations: 0.6081 MB / 1.288 GB, free: 10.07 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.553e-06/1.074, allocations: 0.6562 kB / 1.288 GB, free: 10.07 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007113/1.074, allocations: 339.5 kB / 1.289 GB, free: 9.867 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001847/1.075, allocations: 163.9 kB / 1.289 GB, free: 9.723 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.737e-05/1.075, allocations: 9.25 kB / 1.289 GB, free: 9.715 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002637/1.075, allocations: 22.64 kB / 1.289 GB, free: 9.715 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.346e-05/1.075, allocations: 11.33 kB / 1.289 GB, free: 9.711 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.27e-05/1.075, allocations: 3.391 kB / 1.289 GB, free: 9.711 MB / 1.014 GB Notification: Performance of sorting global known variables: time 0.0007059/1.076, allocations: 0.5237 MB / 1.289 GB, free: 9.496 MB / 1.014 GB Notification: Performance of sort global known variables: time 1.81e-07/1.076, allocations: 4 kB / 1.289 GB, free: 9.492 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.00112/1.077, allocations: 299.4 kB / 1.29 GB, free: 9.453 MB / 1.014 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 (10): * Single equations (assignments): 9 * 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 0.0007463/1.078, allocations: 335 kB / 1.29 GB, free: 9.312 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.002213/1.08, allocations: 0.8846 MB / 1.291 GB, free: 9.027 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 2.725e-06/1.08, allocations: 0 / 1.291 GB, free: 9.027 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.0003649/1.08, allocations: 93.45 kB / 1.291 GB, free: 9.016 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008967/1.081, allocations: 208.5 kB / 1.291 GB, free: 8.941 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002748/1.084, allocations: 1.176 MB / 1.292 GB, free: 8.387 MB / 1.014 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005593/1.084, allocations: 0.9011 MB / 1.293 GB, free: 7.648 MB / 1.014 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001753/1.085, allocations: 49.91 kB / 1.293 GB, free: 7.637 MB / 1.014 GB Notification: Performance of SimCode: time 6.42e-07/1.085, allocations: 0 / 1.293 GB, free: 7.637 MB / 1.014 GB Notification: Performance of Templates: time 0.02034/1.105, allocations: 11.57 MB / 1.304 GB, free: 6.445 MB / 1.014 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.pipe >> ../files/Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.sim & ./Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Movers_BaseClasses_Validation_NegativePressureOrFlow.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.NegativePressureOrFlow.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: 14.202972418162972]