Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.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 0.002042/0.002042, allocations: 111 kB / 16.46 MB, free: 6.453 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 0.002012/0.002012, allocations: 213.7 kB / 19.43 MB, free: 3.625 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 1.506/1.506, allocations: 230.6 MB / 252.8 MB, free: 8.953 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 3.312/3.312, allocations: 0.4899 GB / 0.7915 GB, free: 33.31 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.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|u1ValIso.1..y|u1ValIso.2..y|enaParTwo.y1|enaSerTwo.y1|uValIso.1..y|uValIso.2..y|enaParMod.y1|enaSerMod.y1",fileNamePrefix="Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered") translateModel(Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|u1ValIso.1..y|u1ValIso.2..y|enaParTwo.y1|enaSerTwo.y1|uValIso.1..y|uValIso.2..y|enaParMod.y1|enaSerMod.y1",fileNamePrefix="Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered") [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 0.003583/0.003583, allocations: 73.77 kB / 1.149 GB, free: 26.06 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4377/0.4413, allocations: 176.1 MB / 1.321 GB, free: 2.816 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered): time 0.003805/0.4451, allocations: 1.983 MB / 1.323 GB, free: 0.832 MB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.003492/0.4486, allocations: 2.02 MB / 1.325 GB, free: 14.8 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003571/0.4489, allocations: 35.69 kB / 1.325 GB, free: 14.76 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.0003887/0.4493, allocations: 139 kB / 1.325 GB, free: 14.62 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.0001277/0.4494, allocations: 35.66 kB / 1.325 GB, free: 14.59 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.001066/0.4505, allocations: 342.8 kB / 1.326 GB, free: 14.26 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.0008983/0.4514, allocations: 0.7775 MB / 1.326 GB, free: 13.48 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005528/0.4519, allocations: 347.7 kB / 1.327 GB, free: 13.12 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003131/0.4523, allocations: 267.2 kB / 1.327 GB, free: 12.86 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000361/0.4526, allocations: 270.9 kB / 1.327 GB, free: 12.6 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 0.0001053/0.4527, allocations: 64 kB / 1.327 GB, free: 12.54 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001535/0.4529, allocations: 75.98 kB / 1.327 GB, free: 12.46 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.0001637/0.453, allocations: 135.6 kB / 1.328 GB, free: 12.33 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0003318/0.4534, allocations: 274.7 kB / 1.328 GB, free: 12.06 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0009811/0.4544, allocations: 0.8328 MB / 1.329 GB, free: 11.22 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/0.4544, allocations: 4 kB / 1.329 GB, free: 11.22 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.853e-06/0.4544, allocations: 0 / 1.329 GB, free: 11.22 MB / 1.029 GB Notification: Performance of Transformations before backend: time 1.012e-05/0.4544, allocations: 0 / 1.329 GB, free: 11.22 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 108 * Number of variables: 108 Notification: Performance of Generate backend data structure: time 0.001665/0.456, allocations: 0.9083 MB / 1.33 GB, free: 10.24 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 5.029e-05/0.4561, allocations: 15.98 kB / 1.33 GB, free: 10.23 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001497/0.4562, allocations: 68.55 kB / 1.33 GB, free: 10.16 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008238/0.4571, allocations: 480.3 kB / 1.33 GB, free: 9.648 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.837e-05/0.4571, allocations: 45.3 kB / 1.33 GB, free: 9.605 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001104/0.4572, allocations: 52.38 kB / 1.33 GB, free: 9.555 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009834/0.4582, allocations: 0.5418 MB / 1.331 GB, free: 9.012 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.42e-05/0.4582, allocations: 4.188 kB / 1.331 GB, free: 9.008 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.589e-05/0.4583, allocations: 27.92 kB / 1.331 GB, free: 8.98 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.167e-05/0.4583, allocations: 8 kB / 1.331 GB, free: 8.973 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000826/0.4591, allocations: 455.6 kB / 1.331 GB, free: 8.527 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002094/0.4612, allocations: 1.285 MB / 1.332 GB, free: 7.191 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008273/0.462, allocations: 403.7 kB / 1.333 GB, free: 6.789 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003364/0.4624, allocations: 172.6 kB / 1.333 GB, free: 6.617 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 2.481e-05/0.4624, allocations: 4 kB / 1.333 GB, free: 6.613 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005708/0.463, allocations: 326.9 kB / 1.333 GB, free: 6.281 MB / 1.029 GB Notification: Performance of pre-optimization done (n=36): time 2.014e-06/0.463, allocations: 0 / 1.333 GB, free: 6.281 MB / 1.029 GB Notification: Performance of matching and sorting (n=36): time 0.001369/0.4643, allocations: 0.6466 MB / 1.334 GB, free: 5.629 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.263e-05/0.4644, allocations: 59.41 kB / 1.334 GB, free: 5.559 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003956/0.4648, allocations: 330.4 kB / 1.334 GB, free: 5.227 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 5.844e-05/0.4649, allocations: 37.69 kB / 1.334 GB, free: 5.184 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002088/0.4651, allocations: 233.5 kB / 1.335 GB, free: 4.953 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 8.777e-05/0.4651, allocations: 87.38 kB / 1.335 GB, free: 4.867 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002417/0.4654, allocations: 126 kB / 1.335 GB, free: 4.734 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001814/0.4656, allocations: 346.8 kB / 1.335 GB, free: 4.387 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005296/0.4661, allocations: 268.1 kB / 1.335 GB, free: 4.125 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005919/0.4667, allocations: 352 kB / 1.336 GB, free: 3.754 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007598/0.4675, allocations: 440.9 kB / 1.336 GB, free: 3.297 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.125e-06/0.4675, allocations: 4 kB / 1.336 GB, free: 3.293 MB / 1.029 GB Notification: Performance of matching and sorting (n=44) (initialization): time 0.001296/0.4688, allocations: 0.6966 MB / 1.337 GB, free: 2.578 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 7.302e-05/0.4688, allocations: 63.39 kB / 1.337 GB, free: 2.504 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.764e-06/0.4688, allocations: 4 kB / 1.337 GB, free: 2.5 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.371e-05/0.4689, allocations: 0 / 1.337 GB, free: 2.5 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002054/0.4691, allocations: 47.89 kB / 1.337 GB, free: 2.453 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.154e-05/0.4691, allocations: 8.125 kB / 1.337 GB, free: 2.445 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005217/0.4696, allocations: 107.6 kB / 1.337 GB, free: 2.34 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.017e-05/0.4696, allocations: 20 kB / 1.337 GB, free: 2.32 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 32 ($whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,enaParMod.lat.y,enaParMod.cloParMod[2].y,enaParMod.cloParMod[1].y,enaParMod.allCloPar.y,enaParMod.anyOpePar.y,enaParTwo.lat.y,enaParTwo.allCloPar.y,enaParTwo.anyOpePar.y,enaSerMod.opeSerMod[2].y,enaSerMod.opeSerMod[1].y,enaSerMod.allOpeSer.y,enaSerMod.anyCloSer.y,enaSerMod.lat.y,enaSerTwo.allOpeSer.y,enaSerTwo.anyCloSer.y,enaSerTwo.lat.y,u1ValIso[2].y,$PRE.u1ValIso[2].y,u1ValIso[1].y,$PRE.u1ValIso[1].y,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (40): * Single equations (assignments): 38 * Array equations: 0 * Algorithm blocks: 2 * 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 0.0003574/0.47, allocations: 256.2 kB / 1.337 GB, free: 2.059 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.367e-05/0.4701, allocations: 31.81 kB / 1.337 GB, free: 2.027 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.647e-05/0.4702, allocations: 38.95 kB / 1.337 GB, free: 1.988 MB / 1.029 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.702e-06/0.4702, allocations: 4 kB / 1.337 GB, free: 1.984 MB / 1.029 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.554e-06/0.4702, allocations: 0 / 1.337 GB, free: 1.984 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.5e-06/0.4702, allocations: 0 / 1.337 GB, free: 1.984 MB / 1.029 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001772/0.472, allocations: 1.092 MB / 1.338 GB, free: 0.832 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.136e-06/0.472, allocations: 0 / 1.338 GB, free: 0.832 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000188/0.4721, allocations: 43.89 kB / 1.338 GB, free: 0.7891 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.965e-06/0.4721, allocations: 3.938 kB / 1.338 GB, free: 0.7852 MB / 1.029 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.324e-05/0.4722, allocations: 11.98 kB / 1.338 GB, free: 0.7734 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.452e-06/0.4722, allocations: 7.938 kB / 1.338 GB, free: 0.7656 MB / 1.029 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.683e-06/0.4722, allocations: 0 / 1.338 GB, free: 0.7656 MB / 1.029 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001369/0.4736, allocations: 0.7858 MB / 1.339 GB, free: 15.96 MB / 1.045 GB Notification: Performance of postOpt removeConstants (simulation): time 8.698e-05/0.4736, allocations: 104.9 kB / 1.339 GB, free: 15.84 MB / 1.045 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.462e-05/0.4737, allocations: 8 kB / 1.339 GB, free: 15.83 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001963/0.4739, allocations: 35.94 kB / 1.339 GB, free: 15.8 MB / 1.045 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001362/0.474, allocations: 59.91 kB / 1.339 GB, free: 15.74 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.801e-05/0.4741, allocations: 15.98 kB / 1.339 GB, free: 15.72 MB / 1.045 GB Notification: Performance of sorting global known variables: time 0.0002366/0.4743, allocations: 210 kB / 1.34 GB, free: 15.52 MB / 1.045 GB Notification: Performance of sort global known variables: time 6e-08/0.4743, allocations: 0 / 1.34 GB, free: 15.52 MB / 1.045 GB Notification: Performance of remove unused functions: time 0.0005808/0.4749, allocations: 127.6 kB / 1.34 GB, free: 15.39 MB / 1.045 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (uValIso[1].y,uValIso[2].y) * Number of discrete variables: 30 (enaSerTwo.anyCloSer.y,enaSerTwo.allOpeSer.y,enaParTwo.anyOpePar.y,enaParTwo.allCloPar.y,enaParMod.anyOpePar.y,enaParMod.allCloPar.y,enaSerMod.anyCloSer.y,enaSerMod.allOpeSer.y,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,u1ValIso[1].y,u1ValIso[2].y,enaSerTwo.lat.y,enaSerMod.lat.y,enaSerMod.opeSerMod[1].y,enaSerMod.opeSerMod[2].y,enaParTwo.lat.y,enaParMod.cloParMod[1].y,enaParMod.cloParMod[2].y,enaParMod.lat.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (36): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.0003111/0.4752, allocations: 125.8 kB / 1.34 GB, free: 15.26 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.001278/0.4765, allocations: 0.6233 MB / 1.34 GB, free: 14.61 MB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 2.385e-06/0.4765, allocations: 0 / 1.34 GB, free: 14.61 MB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.0004158/0.4769, allocations: 219.5 kB / 1.341 GB, free: 14.4 MB / 1.045 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007598/0.4776, allocations: 133.8 kB / 1.341 GB, free: 14.27 MB / 1.045 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001935/0.4796, allocations: 0.909 MB / 1.342 GB, free: 13.33 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007109/0.4803, allocations: 0.8929 MB / 1.343 GB, free: 12.41 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 0.0002354/0.4805, allocations: 79.17 kB / 1.343 GB, free: 12.34 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.373e-05/0.4806, allocations: 35.42 kB / 1.343 GB, free: 12.3 MB / 1.045 GB Notification: Performance of SimCode: time 1.213e-06/0.4806, allocations: 0 / 1.343 GB, free: 12.3 MB / 1.045 GB Notification: Performance of Templates: time 0.01387/0.4945, allocations: 6.467 MB / 1.349 GB, free: 5.93 MB / 1.045 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.pipe ; mkfifo Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.pipe ; head -c 1048576 < Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.pipe >> ../files/Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.sim & ./Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Templates_Plants_Controls_Pumps_Primary_Validation_EnableLeadHeadered.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Templates.Plants.Controls.Pumps.Primary.Validation.EnableLeadHeadered.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: 9.392927086912096]