Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.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 0.00135/0.00135, allocations: 102.1 kB / 19.7 MB, free: 2.254 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 0.001433/0.001433, allocations: 212.6 kB / 23.01 MB, free: 5.125 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.443/1.443, allocations: 207.6 MB / 233.8 MB, free: 9.973 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo): time 0.06967/0.06967, allocations: 14.38 MB / 300.4 MB, free: 7.438 MB / 238.1 MB " [Timeout remaining time 180] Using package PowerGrids with version 1.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(PowerGrids.Controls.Test.TestDiscontinuousDeadBand,tolerance=1e-06,outputFormat="mat",numberOfIntervals=80,variableFilter="discontinuousDeadBand.smoothed|discontinuousDeadBand.u|discontinuousDeadBand.uMax|discontinuousDeadBand.uMin|discontinuousDeadBand.y|discontinuousDeadBandAnalyticSolution.y|inputSignal.y|time",fileNamePrefix="PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand") translateModel(PowerGrids.Controls.Test.TestDiscontinuousDeadBand,tolerance=1e-06,outputFormat="mat",numberOfIntervals=80,variableFilter="discontinuousDeadBand.smoothed|discontinuousDeadBand.u|discontinuousDeadBand.uMax|discontinuousDeadBand.uMin|discontinuousDeadBand.y|discontinuousDeadBandAnalyticSolution.y|inputSignal.y|time",fileNamePrefix="PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002183/0.002183, allocations: 71.89 kB / 421.9 MB, free: 38.76 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07059/0.07277, allocations: 52.89 MB / 474.8 MB, free: 1.793 MB / 334.1 MB Notification: Performance of NFInst.instantiate(PowerGrids.Controls.Test.TestDiscontinuousDeadBand): time 0.001907/0.07468, allocations: 0.6856 MB / 475.5 MB, free: 1.109 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.0002182/0.07489, allocations: 63.72 kB / 475.5 MB, free: 1.047 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.333e-05/0.07493, allocations: 0 / 475.5 MB, free: 1.047 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 2.988e-05/0.07496, allocations: 3.938 kB / 475.5 MB, free: 1.043 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 6.366e-05/0.07502, allocations: 8 kB / 475.5 MB, free: 1.035 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0001247/0.07515, allocations: 19.92 kB / 475.5 MB, free: 1.016 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 9.348e-05/0.07524, allocations: 23.92 kB / 475.6 MB, free: 0.9922 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 8.058e-05/0.07532, allocations: 4 kB / 475.6 MB, free: 0.9883 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 3.386e-05/0.07535, allocations: 11.98 kB / 475.6 MB, free: 0.9766 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 4.775e-05/0.0754, allocations: 15.92 kB / 475.6 MB, free: 0.9609 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 1.3e-05/0.07541, allocations: 0 / 475.6 MB, free: 0.9609 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 9.097e-06/0.07542, allocations: 4 kB / 475.6 MB, free: 0.957 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 1.603e-05/0.07544, allocations: 4 kB / 475.6 MB, free: 0.9531 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 2.485e-05/0.07546, allocations: 15.92 kB / 475.6 MB, free: 0.9375 MB / 334.1 MB Notification: Performance of NFConvertDAE.convert: time 6.848e-05/0.07553, allocations: 19.86 kB / 475.6 MB, free: 0.918 MB / 334.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.036e-06/0.07554, allocations: 0 / 475.6 MB, free: 0.918 MB / 334.1 MB Notification: Performance of FrontEnd: time 1.212e-06/0.07554, allocations: 0 / 475.6 MB, free: 0.918 MB / 334.1 MB Notification: Performance of Transformations before backend: time 4.518e-06/0.07554, allocations: 4 kB / 475.6 MB, free: 0.9141 MB / 334.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4 * Number of variables: 4 Notification: Performance of Generate backend data structure: time 0.0004089/0.07595, allocations: 258.3 kB / 475.9 MB, free: 0.6289 MB / 334.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.282e-05/0.07598, allocations: 8.031 kB / 475.9 MB, free: 0.6211 MB / 334.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.072e-05/0.07601, allocations: 0.9375 kB / 475.9 MB, free: 0.6211 MB / 334.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001538/0.07617, allocations: 110.5 kB / 476 MB, free: 500 kB / 334.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.555e-05/0.07618, allocations: 12.31 kB / 476 MB, free: 488 kB / 334.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.266e-06/0.07619, allocations: 384 / 476 MB, free: 488 kB / 334.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001925/0.07638, allocations: 72.8 kB / 476.1 MB, free: 400 kB / 334.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.764e-06/0.07639, allocations: 192 / 476.1 MB, free: 400 kB / 334.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.083e-05/0.0764, allocations: 3.938 kB / 476.1 MB, free: 396 kB / 334.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.747e-06/0.07641, allocations: 0 / 476.1 MB, free: 396 kB / 334.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001713/0.07658, allocations: 43.89 kB / 476.1 MB, free: 352 kB / 334.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000359/0.07694, allocations: 240.9 kB / 476.4 MB, free: 64 kB / 334.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001973/0.07713, allocations: 73.12 kB / 476.5 MB, free: 15.97 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001009/0.07724, allocations: 33.69 kB / 476.5 MB, free: 15.93 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.996e-05/0.07726, allocations: 4 kB / 476.5 MB, free: 15.93 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.756e-05/0.07729, allocations: 34.56 kB / 476.5 MB, free: 15.89 MB / 350.1 MB Notification: Performance of pre-optimization done (n=3): time 1.082e-06/0.07729, allocations: 3.938 kB / 476.5 MB, free: 15.88 MB / 350.1 MB Notification: Performance of matching and sorting (n=3): time 0.0003544/0.07765, allocations: 93.53 kB / 476.6 MB, free: 15.79 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.179e-05/0.07773, allocations: 106.8 kB / 476.7 MB, free: 15.66 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.589e-05/0.07781, allocations: 97.8 kB / 476.8 MB, free: 15.55 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 1.714e-05/0.07782, allocations: 29.7 kB / 476.8 MB, free: 15.52 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 5.016e-05/0.07787, allocations: 88.12 kB / 476.9 MB, free: 15.43 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 2.302e-05/0.0779, allocations: 8.141 kB / 476.9 MB, free: 15.42 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 3.541e-05/0.07793, allocations: 17.72 kB / 477 MB, free: 15.39 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001346/0.07807, allocations: 314.8 kB / 477.3 MB, free: 15.08 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 9.19e-05/0.07816, allocations: 24.83 kB / 477.3 MB, free: 15.05 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 9.102e-05/0.07825, allocations: 34.56 kB / 477.3 MB, free: 15.01 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001596/0.07841, allocations: 49.66 kB / 477.4 MB, free: 14.95 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.533e-06/0.07841, allocations: 0 / 477.4 MB, free: 14.95 MB / 350.1 MB Notification: Performance of matching and sorting (n=3) (initialization): time 0.0002159/0.07863, allocations: 81.53 kB / 477.5 MB, free: 14.87 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.17e-05/0.07864, allocations: 4 kB / 477.5 MB, free: 14.86 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.607e-06/0.07864, allocations: 8.062 kB / 477.5 MB, free: 14.86 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.135e-05/0.07865, allocations: 0 / 477.5 MB, free: 14.86 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.353e-05/0.07874, allocations: 11.98 kB / 477.5 MB, free: 14.84 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.018e-06/0.07874, allocations: 0 / 477.5 MB, free: 14.84 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.296e-05/0.07879, allocations: 7.953 kB / 477.5 MB, free: 14.84 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.192e-05/0.07881, allocations: 7.984 kB / 477.5 MB, free: 14.83 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 7.853e-05/0.07888, allocations: 84.14 kB / 477.6 MB, free: 14.74 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 6.28e-05/0.07895, allocations: 30.56 kB / 477.6 MB, free: 14.7 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 8.365e-05/0.07903, allocations: 29.66 kB / 477.6 MB, free: 14.67 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.32e-07/0.07903, allocations: 0 / 477.6 MB, free: 14.67 MB / 350.1 MB Notification: Performance of matching and sorting (n=3) (initialization_lambda0): time 0.000129/0.07916, allocations: 57.61 kB / 477.7 MB, free: 14.61 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.125e-06/0.07917, allocations: 4 kB / 477.7 MB, free: 14.6 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.166e-06/0.07917, allocations: 4 kB / 477.7 MB, free: 14.6 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.552e-06/0.07917, allocations: 4.094 kB / 477.7 MB, free: 14.59 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 3.722e-05/0.07921, allocations: 7.938 kB / 477.7 MB, free: 14.59 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.192e-06/0.07921, allocations: 0 / 477.7 MB, free: 14.59 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.787e-05/0.07925, allocations: 4 kB / 477.7 MB, free: 14.58 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.234e-06/0.07925, allocations: 0 / 477.7 MB, free: 14.58 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (3): * Single equations (assignments): 3 * 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 0.000115/0.07937, allocations: 188.2 kB / 477.9 MB, free: 14.39 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.475e-05/0.07939, allocations: 0 / 477.9 MB, free: 14.39 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.309e-05/0.07941, allocations: 15.27 kB / 477.9 MB, free: 14.38 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.633e-06/0.07942, allocations: 4 kB / 477.9 MB, free: 14.37 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.196e-06/0.07942, allocations: 0 / 477.9 MB, free: 14.37 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.274e-06/0.07942, allocations: 0 / 477.9 MB, free: 14.37 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001739/0.0796, allocations: 140.6 kB / 478.1 MB, free: 14.19 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.72e-07/0.0796, allocations: 0 / 478.1 MB, free: 14.19 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.004e-05/0.07966, allocations: 8 kB / 478.1 MB, free: 14.18 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.513e-06/0.07966, allocations: 3.938 kB / 478.1 MB, free: 14.18 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.422e-06/0.07966, allocations: 0 / 478.1 MB, free: 14.18 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.296e-06/0.07967, allocations: 4 kB / 478.1 MB, free: 14.18 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.02e-07/0.07967, allocations: 4 kB / 478.1 MB, free: 14.17 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002576/0.07993, allocations: 180.6 kB / 478.2 MB, free: 13.98 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 1.052e-05/0.07994, allocations: 7.984 kB / 478.3 MB, free: 13.97 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.39e-05/0.07995, allocations: 4 kB / 478.3 MB, free: 13.96 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.872e-05/0.08003, allocations: 4 kB / 478.3 MB, free: 13.96 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.01e-05/0.08007, allocations: 16.02 kB / 478.3 MB, free: 13.95 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.594e-06/0.08007, allocations: 0 / 478.3 MB, free: 13.95 MB / 350.1 MB Notification: Performance of sorting global known variables: time 4.346e-05/0.08012, allocations: 79.28 kB / 478.4 MB, free: 13.87 MB / 350.1 MB Notification: Performance of sort global known variables: time 9e-08/0.08012, allocations: 0 / 478.4 MB, free: 13.87 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0002776/0.08039, allocations: 12 kB / 478.4 MB, free: 13.86 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * 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 (3): * Single equations (assignments): 3 * 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 0.0001063/0.0805, allocations: 95.23 kB / 478.5 MB, free: 13.75 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.00027/0.08077, allocations: 59.95 kB / 478.5 MB, free: 13.69 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 1.774e-06/0.08077, allocations: 0 / 478.5 MB, free: 13.69 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 8.645e-05/0.08086, allocations: 19.92 kB / 478.5 MB, free: 13.67 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002203/0.08108, allocations: 13.5 kB / 478.6 MB, free: 13.66 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003461/0.08142, allocations: 139.7 kB / 478.7 MB, free: 13.49 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003176/0.08174, allocations: 0.6807 MB / 479.4 MB, free: 12.78 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.921e-05/0.08177, allocations: 11.44 kB / 479.4 MB, free: 12.77 MB / 350.1 MB Notification: Performance of SimCode: time 3.6e-07/0.08177, allocations: 0 / 479.4 MB, free: 12.77 MB / 350.1 MB Notification: Performance of Templates: time 0.002044/0.08382, allocations: 0.6321 MB / 480 MB, free: 12.14 MB / 350.1 MB " [Timeout remaining time 660] make -j1 -f PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.makefile [Timeout 660] (rm -f PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe ; mkfifo PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe ; head -c 1048576 < PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe >> ../files/PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.sim & ./PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.pipe 2>&1) [Timeout 480] diffSimulationResults("PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/PowerGrids/PowerGrids.Controls.Test.TestDiscontinuousDeadBand_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/PowerGrids_PowerGrids.Controls.Test.TestDiscontinuousDeadBand.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 6.906640890985727]