Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.002007/0.002007, allocations: 112.7 kB / 20.43 MB, free: 1.453 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.002217/0.002217, allocations: 214.7 kB / 23.74 MB, free: 4.66 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.508/1.508, allocations: 230.5 MB / 257.4 MB, free: 8 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(Modelica.Electrical.Digital.Examples.FlipFlop,fileNamePrefix="Modelica_trunk_Modelica_Electrical_Digital_Examples_FlipFlop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Electrical.Digital.Examples.FlipFlop,fileNamePrefix="Modelica_trunk_Modelica_Electrical_Digital_Examples_FlipFlop",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002059/0.002059, allocations: 63.91 kB / 377.8 MB, free: 3.02 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2819/0.284, allocations: 53.41 MB / 431.2 MB, free: 6.703 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Digital.Examples.FlipFlop): time 0.003675/0.2877, allocations: 2.16 MB / 433.3 MB, free: 4.535 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.002781/0.2904, allocations: 1.173 MB / 434.5 MB, free: 3.355 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000197/0.2906, allocations: 7.938 kB / 434.5 MB, free: 3.348 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002159/0.2908, allocations: 47.58 kB / 434.6 MB, free: 3.301 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000132/0.291, allocations: 51.62 kB / 434.6 MB, free: 3.25 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005948/0.2916, allocations: 179.6 kB / 434.8 MB, free: 3.074 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006471/0.2922, allocations: 467.6 kB / 435.3 MB, free: 2.617 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002747/0.2925, allocations: 117.3 kB / 435.4 MB, free: 2.5 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001036/0.2935, allocations: 0.8422 MB / 436.2 MB, free: 1.656 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004243/0.294, allocations: 263 kB / 436.5 MB, free: 1.398 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 0.000103/0.2941, allocations: 44 kB / 436.5 MB, free: 1.355 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 9.032e-05/0.2941, allocations: 40 kB / 436.5 MB, free: 1.316 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002265/0.2944, allocations: 155.5 kB / 436.7 MB, free: 1.164 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003506/0.2947, allocations: 222.8 kB / 436.9 MB, free: 0.9453 MB / 334.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0009837/0.2957, allocations: 0.9307 MB / 437.8 MB, free: 16 kB / 334.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.188e-06/0.2957, allocations: 0 / 437.8 MB, free: 16 kB / 334.1 MB Notification: Performance of FrontEnd: time 1.483e-06/0.2957, allocations: 4 kB / 437.9 MB, free: 12 kB / 334.1 MB Notification: Performance of Transformations before backend: time 1.029e-05/0.2957, allocations: 0 / 437.9 MB, free: 12 kB / 334.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 81 * Number of variables: 81 Notification: Performance of Generate backend data structure: time 0.001382/0.2971, allocations: 0.8005 MB / 438.7 MB, free: 15.17 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.378e-05/0.2972, allocations: 12.03 kB / 438.7 MB, free: 15.16 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001/0.2973, allocations: 70.72 kB / 438.7 MB, free: 15.08 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001159/0.2974, allocations: 48.66 kB / 438.8 MB, free: 15.03 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000548/0.2979, allocations: 285.3 kB / 439.1 MB, free: 14.73 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.834e-05/0.298, allocations: 36.97 kB / 439.1 MB, free: 14.69 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.361e-05/0.2981, allocations: 32.38 kB / 439.1 MB, free: 14.66 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009034/0.299, allocations: 489.9 kB / 439.6 MB, free: 14.18 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.546e-05/0.299, allocations: 0 / 439.6 MB, free: 14.18 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.888e-05/0.299, allocations: 16 kB / 439.6 MB, free: 14.16 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.111e-05/0.299, allocations: 8 kB / 439.6 MB, free: 14.16 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008684/0.2999, allocations: 374.4 kB / 440 MB, free: 13.79 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002115/0.302, allocations: 1.097 MB / 441.1 MB, free: 12.64 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001034/0.3031, allocations: 414.6 kB / 441.5 MB, free: 12.23 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003397/0.3034, allocations: 173.9 kB / 441.7 MB, free: 12.06 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 8.423e-05/0.3035, allocations: 4.281 kB / 441.7 MB, free: 12.06 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006319/0.3041, allocations: 335.3 kB / 442 MB, free: 11.72 MB / 350.1 MB Notification: Performance of pre-optimization done (n=35): time 2.204e-06/0.3041, allocations: 0 / 442 MB, free: 11.72 MB / 350.1 MB Notification: Performance of matching and sorting (n=35): time 0.001632/0.3058, allocations: 0.7275 MB / 442.7 MB, free: 10.97 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001034/0.3059, allocations: 118.8 kB / 442.8 MB, free: 10.83 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003518/0.3062, allocations: 301.7 kB / 443.1 MB, free: 10.53 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 7.243e-05/0.3063, allocations: 45.69 kB / 443.2 MB, free: 10.48 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001722/0.3065, allocations: 180.9 kB / 443.4 MB, free: 10.3 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001167/0.3066, allocations: 87.41 kB / 443.4 MB, free: 10.21 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002813/0.3069, allocations: 182 kB / 443.6 MB, free: 10.03 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001917/0.307, allocations: 342.8 kB / 444 MB, free: 9.684 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003927/0.3074, allocations: 184.8 kB / 444.1 MB, free: 9.504 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005251/0.308, allocations: 236.5 kB / 444.4 MB, free: 9.258 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008436/0.3088, allocations: 0.5094 MB / 444.9 MB, free: 8.711 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.895e-06/0.3088, allocations: 4 kB / 444.9 MB, free: 8.707 MB / 350.1 MB Notification: Performance of matching and sorting (n=48) (initialization): time 0.001143/0.31, allocations: 0.641 MB / 445.5 MB, free: 8.047 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001246/0.3101, allocations: 67.39 kB / 445.6 MB, free: 7.969 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.679e-05/0.3101, allocations: 4 kB / 445.6 MB, free: 7.965 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 5.15e-05/0.3102, allocations: 0 / 445.6 MB, free: 7.965 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000161/0.3103, allocations: 59.91 kB / 445.6 MB, free: 7.906 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.782e-05/0.3103, allocations: 11.88 kB / 445.7 MB, free: 7.895 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000198/0.3105, allocations: 31.81 kB / 445.7 MB, free: 7.863 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003143/0.3108, allocations: 283.8 kB / 446 MB, free: 7.586 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 45 ($whenCondition1,$PRE.FF.And2.auxiliary_n,FF.RS2.TD1.x_delayed,$PRE.FF.RS2.TD1.x,FF.RS2.Nor2.auxiliary_n,FF.RS2.Nor2.auxiliary[2],FF.RS2.Nor2.x[2],FF.RS2.Nor2.x[1],$PRE.FF.And4.auxiliary_n,FF.RS1.TD1.x_delayed,$PRE.FF.RS1.TD1.x,FF.RS1.Nor2.auxiliary_n,FF.RS1.Nor2.auxiliary[2],FF.RS1.Nor2.x[2],FF.RS1.Nor2.x[1],$PRE.FF.Not1.auxiliary,FF.And4.auxiliary_n,FF.And4.x[1],FF.And3.auxiliary_n,FF.And3.x[2],$PRE.FF.And1.auxiliary_n,FF.And1.y,FF.RS2.TD1.x,$PRE.FF.RS2.Nor2.auxiliary_n,FF.RS2.Nor1.auxiliary_n,$PRE.FF.RS2.Nor1.auxiliary_n,FF.RS2.Nor1.auxiliary[2],K.y,J.y,CLK.t_i,$PRE.CLK.t_i,FF.Not1.auxiliary,$PRE.FF.And3.auxiliary_n,FF.And3.y,FF.And2.auxiliary_n,FF.And2.auxiliary[2],FF.And2.x[1],FF.And1.auxiliary_n,FF.And1.auxiliary[2],FF.And1.x[1],FF.RS1.TD1.x,$PRE.FF.RS1.Nor2.auxiliary_n,FF.RS1.Nor1.auxiliary_n,$PRE.FF.RS1.Nor1.auxiliary_n,FF.RS1.Nor1.auxiliary[2]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (48): * Single equations (assignments): 46 * 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 0.0004153/0.3113, allocations: 285.1 kB / 446.2 MB, free: 7.285 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.264e-05/0.3113, allocations: 31.81 kB / 446.3 MB, free: 7.254 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.615e-05/0.3114, allocations: 38.95 kB / 446.3 MB, free: 7.215 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.182e-06/0.3114, allocations: 8 kB / 446.3 MB, free: 7.207 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.54e-06/0.3114, allocations: 0 / 446.3 MB, free: 7.207 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.684e-06/0.3114, allocations: 3.938 kB / 446.3 MB, free: 7.203 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005962/0.312, allocations: 448.3 kB / 446.8 MB, free: 6.723 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.623e-06/0.312, allocations: 0 / 446.8 MB, free: 6.723 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001081/0.3121, allocations: 55.91 kB / 446.8 MB, free: 6.668 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.325e-06/0.3121, allocations: 0 / 446.8 MB, free: 6.668 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.582e-05/0.3122, allocations: 47.97 kB / 446.9 MB, free: 6.621 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.094e-06/0.3122, allocations: 0 / 446.9 MB, free: 6.621 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.02e-07/0.3122, allocations: 160 / 446.9 MB, free: 6.621 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001137/0.3134, allocations: 0.6064 MB / 447.5 MB, free: 5.984 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003043/0.3137, allocations: 127.6 kB / 447.6 MB, free: 5.859 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.807e-05/0.3138, allocations: 16 kB / 447.6 MB, free: 5.844 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001411/0.3139, allocations: 19.98 kB / 447.6 MB, free: 5.824 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002201/0.3141, allocations: 87.89 kB / 447.7 MB, free: 5.738 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002783/0.3144, allocations: 283.6 kB / 448 MB, free: 5.461 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0002107/0.3146, allocations: 205.2 kB / 448.2 MB, free: 5.262 MB / 350.1 MB Notification: Performance of sort global known variables: time 7e-08/0.3146, allocations: 0 / 448.2 MB, free: 5.262 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0003764/0.315, allocations: 99.84 kB / 448.3 MB, free: 5.164 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 33 ($whenCondition1,FF.RS1.Nor1.auxiliary[2],FF.RS1.Nor1.auxiliary_n,FF.RS1.Nor2.x[1],FF.RS1.Nor2.x[2],FF.RS1.Nor2.auxiliary[2],FF.RS1.Nor2.auxiliary_n,FF.RS1.TD1.x,FF.RS1.TD1.x_delayed,FF.RS2.Nor1.auxiliary[2],FF.RS2.Nor1.auxiliary_n,FF.RS2.Nor2.x[1],FF.RS2.Nor2.x[2],FF.RS2.Nor2.auxiliary[2],FF.RS2.Nor2.auxiliary_n,FF.RS2.TD1.x,FF.RS2.TD1.x_delayed,FF.And1.x[1],FF.And1.y,FF.And1.auxiliary[2],FF.And1.auxiliary_n,FF.And2.x[1],FF.And2.auxiliary[2],FF.And2.auxiliary_n,FF.And3.x[2],FF.And3.y,FF.And3.auxiliary_n,FF.And4.x[1],FF.And4.auxiliary_n,FF.Not1.auxiliary,CLK.t_i,J.y,K.y) * Number of discrete states: 13 (FF.Not1.auxiliary,FF.And4.auxiliary_n,FF.And3.auxiliary_n,FF.And2.auxiliary_n,FF.And1.auxiliary_n,FF.RS2.TD1.x,FF.RS2.Nor2.auxiliary_n,FF.RS2.Nor1.auxiliary_n,FF.RS1.TD1.x,FF.RS1.Nor2.auxiliary_n,FF.RS1.Nor1.auxiliary_n,K.y,J.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (35): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 1 * 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 0.001617/0.3166, allocations: 1.185 MB / 449.5 MB, free: 3.938 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.0009819/0.3176, allocations: 0.5363 MB / 450 MB, free: 3.379 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 2.394e-06/0.3176, allocations: 0 / 450 MB, free: 3.379 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.000539/0.3181, allocations: 354.5 kB / 450.4 MB, free: 3.008 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001284/0.3194, allocations: 345.2 kB / 450.7 MB, free: 2.699 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005199/0.3246, allocations: 3.522 MB / 454.2 MB, free: 15.06 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000477/0.3251, allocations: 0.7994 MB / 455 MB, free: 14.23 MB / 366.1 MB Notification: Performance of simCode: alias equations: time 0.001439/0.3265, allocations: 0.7471 MB / 455.8 MB, free: 13.48 MB / 366.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009302/0.3275, allocations: 342.8 kB / 456.1 MB, free: 13.14 MB / 366.1 MB Notification: Performance of SimCode: time 1.072e-06/0.3275, allocations: 0 / 456.1 MB, free: 13.14 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04895/0.3764, allocations: 13.95 MB / 470.1 MB, free: 15.08 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.23/11.6, allocations: 18.66 kB / 470.1 MB, free: 15.07 MB / 382.1 MB " [Timeout remaining time 648] (rm -f Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop.pipe ; mkfifo Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop.pipe >> ../files/Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop_res.mat --tempDir=temp_Modelica_trunk_Modelica_Electrical_Digital_Examples_FlipFlop_fmu --startTime=0 --stopTime=250 --stepSize=0.0490773 --timeout=50 --tolerance=1e-06 Modelica_trunk_Modelica_Electrical_Digital_Examples_FlipFlop.fmu > Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Electrical/Digital/Examples/FlipFlop/FlipFlop.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_trunk_Modelica.Electrical.Digital.Examples.FlipFlop.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: 14.202727442840114]