Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.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 0.001619/0.001619, allocations: 118.2 kB / 17.13 MB, free: 5.945 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 0.001479/0.001479, allocations: 209.5 kB / 20.09 MB, free: 2.996 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 1.534/1.534, allocations: 230.6 MB / 253.5 MB, free: 15.1 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 3.038/3.038, allocations: 0.49 GB / 0.7923 GB, free: 1.344 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: translateModel(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition,tolerance=1e-06,outputFormat="mat",numberOfIntervals=88097,variableFilter="time|TBouSte.port.T|TBouCon.port.T|TBouPul.port.T",fileNamePrefix="Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition") translateModel(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition,tolerance=1e-06,outputFormat="mat",numberOfIntervals=88097,variableFilter="time|TBouSte.port.T|TBouCon.port.T|TBouPul.port.T",fileNamePrefix="Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition") [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 0.00207/0.00207, allocations: 67.84 kB / 1.15 GB, free: 14.87 MB / 0.9356 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.188/1.19, allocations: 176.1 MB / 1.322 GB, free: 25.05 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition): time 0.003466/1.193, allocations: 2.375 MB / 1.324 GB, free: 23.4 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.001455/1.195, allocations: 1.065 MB / 1.325 GB, free: 22.66 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001115/1.195, allocations: 9.156 kB / 1.325 GB, free: 22.66 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.0002415/1.195, allocations: 60.58 kB / 1.325 GB, free: 22.62 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.0001662/1.195, allocations: 81.64 kB / 1.325 GB, free: 22.56 MB / 1.061 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Geothermal/Boreholes/BaseClasses/temperatureDrop.mo:2:1-109:20:writable] Warning: Pure function 'Buildings.Fluid.Geothermal.Boreholes.BaseClasses.temperatureDrop' contains a call to impure function 'Buildings.Fluid.Geothermal.Boreholes.BaseClasses.exchangeValues'. Notification: Performance of NFTyping.typeClassSections: time 0.0004653/1.196, allocations: 164.9 kB / 1.326 GB, free: 22.48 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.0002678/1.196, allocations: 291.5 kB / 1.326 GB, free: 22.33 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001232/1.196, allocations: 25.94 kB / 1.326 GB, free: 22.31 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001443/1.196, allocations: 117.4 kB / 1.326 GB, free: 22.26 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001606/1.197, allocations: 111.3 kB / 1.326 GB, free: 22.21 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 3.236e-05/1.197, allocations: 23.39 kB / 1.326 GB, free: 22.2 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003318/1.197, allocations: 125.2 kB / 1.326 GB, free: 22.17 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 4.559e-05/1.197, allocations: 46.19 kB / 1.326 GB, free: 22.14 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.0001014/1.197, allocations: 118.7 kB / 1.326 GB, free: 22.07 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.0003865/1.197, allocations: 319.4 kB / 1.327 GB, free: 21.95 MB / 1.061 GB Notification: Performance of FrontEnd - DAE generated: time 3.777e-06/1.197, allocations: 0 / 1.327 GB, free: 21.95 MB / 1.061 GB Notification: Performance of FrontEnd: time 2.104e-06/1.197, allocations: 0.9062 kB / 1.327 GB, free: 21.95 MB / 1.061 GB Notification: Performance of Transformations before backend: time 8.816e-06/1.197, allocations: 0 / 1.327 GB, free: 21.95 MB / 1.061 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 27 * Number of variables: 27 Notification: Performance of Generate backend data structure: time 0.001032/1.198, allocations: 0.6007 MB / 1.327 GB, free: 21.43 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 5.625e-05/1.199, allocations: 9.812 kB / 1.327 GB, free: 21.43 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.341e-05/1.199, allocations: 30.36 kB / 1.327 GB, free: 21.42 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000456/1.199, allocations: 298.8 kB / 1.328 GB, free: 21.16 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.69e-05/1.199, allocations: 12.8 kB / 1.328 GB, free: 21.16 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.323e-05/1.199, allocations: 25.2 kB / 1.328 GB, free: 21.15 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004298/1.2, allocations: 201.2 kB / 1.328 GB, free: 21.04 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.709e-05/1.2, allocations: 7.719 kB / 1.328 GB, free: 21.03 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.424e-05/1.2, allocations: 2.156 kB / 1.328 GB, free: 21.03 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.616e-06/1.2, allocations: 3.25 kB / 1.328 GB, free: 21.03 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000395/1.2, allocations: 117.1 kB / 1.328 GB, free: 21 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009628/1.201, allocations: 0.8648 MB / 1.329 GB, free: 20.23 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005176/1.202, allocations: 203 kB / 1.329 GB, free: 20.11 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002107/1.202, allocations: 76.5 kB / 1.329 GB, free: 20.07 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 1.489e-05/1.202, allocations: 5.844 kB / 1.329 GB, free: 20.07 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004183/1.202, allocations: 202.5 kB / 1.329 GB, free: 19.96 MB / 1.061 GB Notification: Performance of pre-optimization done (n=23): time 1.693e-06/1.202, allocations: 0 / 1.329 GB, free: 19.96 MB / 1.061 GB Notification: Performance of matching and sorting (n=23): time 0.0009811/1.203, allocations: 357.2 kB / 1.33 GB, free: 19.84 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.635e-05/1.203, allocations: 120.9 kB / 1.33 GB, free: 19.7 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002939/1.203, allocations: 246 kB / 1.33 GB, free: 19.56 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 3.408e-05/1.204, allocations: 43.88 kB / 1.33 GB, free: 19.52 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 9.404e-05/1.204, allocations: 140.1 kB / 1.33 GB, free: 19.39 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 7.344e-05/1.204, allocations: 66.81 kB / 1.33 GB, free: 19.34 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001199/1.204, allocations: 71.23 kB / 1.33 GB, free: 19.3 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 8.688e-05/1.204, allocations: 342.8 kB / 1.331 GB, free: 18.97 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000263/1.204, allocations: 83.97 kB / 1.331 GB, free: 18.95 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003678/1.205, allocations: 252 kB / 1.331 GB, free: 18.7 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005653/1.205, allocations: 387.5 kB / 1.331 GB, free: 18.36 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.499e-06/1.205, allocations: 1.25 kB / 1.331 GB, free: 18.36 MB / 1.061 GB Notification: Performance of matching and sorting (n=47) (initialization): time 0.0007921/1.206, allocations: 394.8 kB / 1.332 GB, free: 18.18 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 4.695e-05/1.206, allocations: 39.34 kB / 1.332 GB, free: 18.14 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.434e-05/1.206, allocations: 7.281 kB / 1.332 GB, free: 18.14 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.551e-05/1.206, allocations: 7.75 kB / 1.332 GB, free: 18.14 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000242/1.206, allocations: 68.56 kB / 1.332 GB, free: 18.13 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.198e-05/1.206, allocations: 18.86 kB / 1.332 GB, free: 18.12 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002445/1.206, allocations: 53.38 kB / 1.332 GB, free: 18.09 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.361e-05/1.207, allocations: 20.94 kB / 1.332 GB, free: 18.09 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * Number of states: 0 () * Number of discrete variables: 32 (TBouSte.QAve_flow,$PRE.TBouSte.QAve_flow,TBouSte.UOld,$PRE.TBouSte.UOld,TBouSte.port.T,$PRE.TBouSte.port.T,TBouSte.iSam,$PRE.TBouSte.iSam,$whenCondition4,TBouCon.QAve_flow,$PRE.TBouCon.QAve_flow,TBouCon.UOld,$PRE.TBouCon.UOld,TBouCon.port.T,$PRE.TBouCon.port.T,TBouCon.iSam,$PRE.TBouCon.iSam,$whenCondition3,TBouPul.QAve_flow,$PRE.TBouPul.QAve_flow,TBouPul.UOld,$PRE.TBouPul.UOld,TBouPul.port.T,$PRE.TBouPul.port.T,TBouPul.iSam,$PRE.TBouPul.iSam,$whenCondition1,pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (46): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 1 * 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 0.000139/1.207, allocations: 161.7 kB / 1.332 GB, free: 17.95 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.543e-05/1.207, allocations: 29.53 kB / 1.332 GB, free: 17.93 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.929e-05/1.207, allocations: 27.03 kB / 1.332 GB, free: 17.91 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.472e-06/1.207, allocations: 4.469 kB / 1.332 GB, free: 17.91 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.114e-05/1.207, allocations: 5.344 kB / 1.332 GB, free: 17.91 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.303e-06/1.207, allocations: 1.5 kB / 1.332 GB, free: 17.91 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003041/1.207, allocations: 264.9 kB / 1.332 GB, free: 17.68 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.256e-06/1.207, allocations: 0.9688 kB / 1.332 GB, free: 17.68 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001267/1.207, allocations: 18.88 kB / 1.332 GB, free: 17.68 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.48e-06/1.207, allocations: 3.297 kB / 1.332 GB, free: 17.68 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.528e-05/1.207, allocations: 10.44 kB / 1.332 GB, free: 17.67 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.967e-06/1.207, allocations: 2.203 kB / 1.332 GB, free: 17.67 MB / 1.061 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.128e-06/1.207, allocations: 5.281 kB / 1.332 GB, free: 17.67 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009738/1.208, allocations: 428.4 kB / 1.333 GB, free: 17.47 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 5.397e-05/1.208, allocations: 100.9 kB / 1.333 GB, free: 17.36 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.202e-05/1.208, allocations: 10.72 kB / 1.333 GB, free: 17.36 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001611/1.209, allocations: 17.78 kB / 1.333 GB, free: 17.35 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.247e-05/1.209, allocations: 25.45 kB / 1.333 GB, free: 17.34 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.481e-05/1.209, allocations: 10.33 kB / 1.333 GB, free: 17.34 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.000159/1.209, allocations: 167.7 kB / 1.333 GB, free: 17.23 MB / 1.061 GB Notification: Performance of sort global known variables: time 8e-08/1.209, allocations: 3.938 kB / 1.333 GB, free: 17.23 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.0004581/1.209, allocations: 92.61 kB / 1.333 GB, free: 17.21 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (TBouSte.U,TBouCon.U,TBouPul.U) * Number of discrete variables: 18 ($whenCondition4,TBouSte.QAve_flow,TBouSte.port.T,TBouSte.UOld,TBouSte.iSam,$whenCondition3,TBouCon.QAve_flow,TBouCon.port.T,TBouCon.UOld,TBouCon.iSam,$whenCondition2,$whenCondition1,TBouPul.QAve_flow,TBouPul.port.T,TBouPul.UOld,TBouPul.iSam,pulse.T_start,pulse.count) * Number of discrete states: 7 (TBouPul.iSam,TBouPul.UOld,pulse.count,TBouCon.iSam,TBouCon.UOld,TBouSte.iSam,TBouSte.UOld) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (23): * Single equations (assignments): 9 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 14 * 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 0.0004023/1.21, allocations: 176.8 kB / 1.333 GB, free: 17.09 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.0006893/1.21, allocations: 280 kB / 1.334 GB, free: 16.96 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 2.635e-06/1.21, allocations: 2.875 kB / 1.334 GB, free: 16.96 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.0002762/1.211, allocations: 94.23 kB / 1.334 GB, free: 16.94 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004019/1.211, allocations: 60.14 kB / 1.334 GB, free: 16.92 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00149/1.212, allocations: 0.6432 MB / 1.334 GB, free: 16.47 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002249/1.213, allocations: 0.7459 MB / 1.335 GB, free: 15.76 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.012e-05/1.213, allocations: 25.11 kB / 1.335 GB, free: 15.75 MB / 1.061 GB Notification: Performance of SimCode: time 5.71e-07/1.213, allocations: 0 / 1.335 GB, free: 15.75 MB / 1.061 GB Notification: Performance of Templates: time 0.008872/1.222, allocations: 3.905 MB / 1.339 GB, free: 15.36 MB / 1.061 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe ; mkfifo Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe >> ../files/Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.sim & ./Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Geothermal_Boreholes_BaseClasses_Examples_SingleUTubeBoundaryCondition.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.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: 15.170101019990398]