Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.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 0.00132/0.00132, allocations: 104.5 kB / 21.18 MB, free: 0.5586 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 0.001344/0.001344, allocations: 189.2 kB / 24.46 MB, free: 3.934 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 1.459/1.459, allocations: 207.6 MB / 235.2 MB, free: 10.02 MB / 190.1 MB " [Timeout remaining time 178] 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 4.0.0 (/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(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=200000,variableFilter="time|aimc.is.1.|aimc.is.2.|aimc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|aimc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im|aimc.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|aimc.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im|mass.s|mass.v|vfController.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor") translateModel(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=200000,variableFilter="time|aimc.is.1.|aimc.is.2.|aimc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|aimc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im|aimc.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.1..Phi.re|aimc.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.2..Phi.im|mass.s|mass.v|vfController.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 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 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001728/0.001728, allocations: 55.92 kB / 347.7 MB, free: 9.539 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2804/0.2821, allocations: 49.16 MB / 396.8 MB, free: 9.5 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor): time 0.01394/0.2961, allocations: 13.5 MB / 410.3 MB, free: 15.89 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.01099/0.3071, allocations: 4.782 MB / 415.1 MB, free: 12.44 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002408/0.3095, allocations: 91.47 kB / 415.2 MB, free: 12.4 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003322/0.3128, allocations: 1.142 MB / 416.3 MB, free: 11.73 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004769/0.3176, allocations: 1.429 MB / 417.8 MB, free: 10.56 MB / 334.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002732/0.3203, allocations: 0.9945 MB / 418.8 MB, free: 9.754 MB / 334.1 MB Notification: Performance of NFFlatten.flatten: time 0.007206/0.3275, allocations: 4.078 MB / 422.8 MB, free: 7.246 MB / 334.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003503/0.331, allocations: 1.787 MB / 424.6 MB, free: 6.047 MB / 334.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004502/0.3355, allocations: 1.959 MB / 426.6 MB, free: 4.902 MB / 334.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004719/0.3402, allocations: 2.198 MB / 428.8 MB, free: 3.305 MB / 334.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001316/0.3415, allocations: 0.5078 MB / 429.3 MB, free: 2.797 MB / 334.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002897/0.3444, allocations: 0.7614 MB / 430.1 MB, free: 2.035 MB / 334.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001271/0.3457, allocations: 1.149 MB / 431.2 MB, free: 0.8828 MB / 334.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003076/0.3488, allocations: 2.147 MB / 433.4 MB, free: 14.73 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009791/0.3586, allocations: 6.811 MB / 440.2 MB, free: 7.898 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.941e-06/0.3586, allocations: 0 / 440.2 MB, free: 7.898 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.623e-06/0.3586, allocations: 0 / 440.2 MB, free: 7.898 MB / 350.1 MB Notification: Performance of Transformations before backend: time 0.0001566/0.3587, allocations: 0 / 440.2 MB, free: 7.898 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 843 * Number of variables: 843 Notification: Performance of Generate backend data structure: time 0.01251/0.3712, allocations: 4.509 MB / 444.7 MB, free: 3.328 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.882e-05/0.3713, allocations: 15.98 kB / 444.7 MB, free: 3.312 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00439/0.3757, allocations: 0.8416 MB / 445.5 MB, free: 2.469 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004659/0.3803, allocations: 2.271 MB / 447.8 MB, free: 152 kB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003196/0.3807, allocations: 234.5 kB / 448 MB, free: 15.91 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005748/0.3812, allocations: 327.8 kB / 448.3 MB, free: 15.6 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008833/0.3901, allocations: 4.28 MB / 452.6 MB, free: 11.27 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.519e-05/0.3901, allocations: 7.953 kB / 452.6 MB, free: 11.26 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003358/0.3905, allocations: 132 kB / 452.8 MB, free: 11.13 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001685/0.3906, allocations: 154.4 kB / 452.9 MB, free: 10.98 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007006/0.3976, allocations: 3.617 MB / 456.5 MB, free: 7.355 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02312/0.4208, allocations: 13.03 MB / 469.6 MB, free: 10.01 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.005457/0.4262, allocations: 2.68 MB / 472.2 MB, free: 7.441 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002324/0.4286, allocations: 1.242 MB / 473.5 MB, free: 6.203 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.007429/0.436, allocations: 3.547 MB / 477 MB, free: 2.629 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001515/0.4375, allocations: 0.8572 MB / 477.9 MB, free: 1.734 MB / 382.1 MB Notification: Performance of pre-optimization done (n=131): time 3.116e-06/0.4375, allocations: 0 / 477.9 MB, free: 1.734 MB / 382.1 MB Notification: Performance of matching and sorting (n=139): time 0.0133/0.4508, allocations: 5.935 MB / 483.8 MB, free: 11.75 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001596/0.451, allocations: 222.9 kB / 484 MB, free: 11.48 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003262/0.4542, allocations: 1.922 MB / 486 MB, free: 9.559 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001501/0.4544, allocations: 49.7 kB / 486 MB, free: 9.504 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001519/0.4559, allocations: 1.514 MB / 487.5 MB, free: 7.977 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000552/0.4564, allocations: 0.4958 MB / 488 MB, free: 7.477 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005172/0.457, allocations: 311.4 kB / 488.3 MB, free: 7.168 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001355/0.4571, allocations: 305.1 kB / 488.6 MB, free: 6.867 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001184/0.4583, allocations: 0.6598 MB / 489.3 MB, free: 6.207 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001677/0.46, allocations: 1.218 MB / 490.5 MB, free: 4.762 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002913/0.4629, allocations: 1.924 MB / 492.4 MB, free: 2.633 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.117e-06/0.4629, allocations: 4 kB / 492.4 MB, free: 2.629 MB / 398.1 MB Notification: Performance of matching and sorting (n=219) (initialization): time 0.004486/0.4674, allocations: 2.358 MB / 494.8 MB, free: 256 kB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.38e-05/0.4674, allocations: 8 kB / 494.8 MB, free: 248 kB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.644e-05/0.4674, allocations: 20.28 kB / 494.8 MB, free: 228 kB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000867/0.4683, allocations: 287.2 kB / 495.1 MB, free: 15.93 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001495/0.4698, allocations: 383.4 kB / 495.5 MB, free: 15.55 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006555/0.4763, allocations: 6.072 MB / 0.4898 GB, free: 9.137 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001587/0.4779, allocations: 91.91 kB / 0.4899 GB, free: 9.047 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001296/0.4781, allocations: 72.05 kB / 0.4899 GB, free: 8.977 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 67 * Number of states: 0 () * Number of discrete variables: 5 ($PRE.dutyCycle.nextTimeEvent,$whenCondition1,dutyCycle.nextTimeEventScaled,$PRE.dutyCycle.nextTimeEventScaled,dutyCycle.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (196): * Single equations (assignments): 192 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,4,100.0%), (1,5,100.0%), (1,13,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001907/0.48, allocations: 1.037 MB / 0.491 GB, free: 7.93 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003751/0.4803, allocations: 206.7 kB / 0.4911 GB, free: 7.727 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004069/0.4844, allocations: 2.084 MB / 0.4932 GB, free: 5.613 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.361e-05/0.4844, allocations: 12 kB / 0.4932 GB, free: 5.602 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.62e-05/0.4844, allocations: 15.98 kB / 0.4932 GB, free: 5.586 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.324e-05/0.4845, allocations: 3.984 kB / 0.4932 GB, free: 5.582 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008758/0.4932, allocations: 4.894 MB / 0.498 GB, free: 0.6055 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.546e-06/0.4932, allocations: 4 kB / 0.498 GB, free: 0.6016 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008332/0.4941, allocations: 183.7 kB / 0.4982 GB, free: 432 kB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001324/0.4954, allocations: 468.1 kB / 0.4986 GB, free: 15.95 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001128/0.4955, allocations: 43.92 kB / 0.4987 GB, free: 15.91 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01207/0.5076, allocations: 10.61 MB / 0.509 GB, free: 4.723 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.709e-06/0.5076, allocations: 4.031 kB / 0.509 GB, free: 4.719 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005645/0.5132, allocations: 2.975 MB / 0.5119 GB, free: 1.695 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001134/0.5143, allocations: 370.5 kB / 0.5123 GB, free: 1.332 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003565/0.5147, allocations: 36.12 kB / 0.5123 GB, free: 1.297 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000867/0.5156, allocations: 63.95 kB / 0.5124 GB, free: 1.234 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003041/0.5159, allocations: 113 kB / 0.5125 GB, free: 1.125 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.188e-05/0.516, allocations: 39.98 kB / 0.5125 GB, free: 1.086 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.002108/0.5181, allocations: 1.315 MB / 0.5138 GB, free: 15.78 MB / 446.1 MB Notification: Performance of sort global known variables: time 1.01e-07/0.5181, allocations: 0 / 0.5138 GB, free: 15.78 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.002242/0.5203, allocations: 0.582 MB / 0.5144 GB, free: 15.2 MB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 7 (aimc.stator.core.Phi.re,aimc.stator.core.Phi.im,aimc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[3].Phi.re,aimc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[3].Phi.im,vfController.x,mass.s,mass.v) * Number of discrete variables: 3 ($whenCondition1,dutyCycle.nextTimeEvent,dutyCycle.nextTimeEventScaled) * Number of discrete states: 2 (dutyCycle.nextTimeEvent,dutyCycle.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (102): * Single equations (assignments): 95 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(1,5,100.0%), (1,3,100.0%), (1,8,100.0%), (1,13,100.0%), (2,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001783/0.5221, allocations: 469.1 kB / 0.5148 GB, free: 14.73 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.003649/0.5257, allocations: 2.025 MB / 0.5168 GB, free: 12.66 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 4.448e-06/0.5258, allocations: 1 kB / 0.5168 GB, free: 12.66 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.002408/0.5282, allocations: 1.527 MB / 0.5183 GB, free: 11.07 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002382/0.5305, allocations: 0.5406 MB / 0.5188 GB, free: 10.53 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01053/0.5411, allocations: 5.9 MB / 0.5246 GB, free: 4.574 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002327/0.5434, allocations: 2.356 MB / 0.5269 GB, free: 2.188 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.001412/0.5448, allocations: 409 kB / 0.5273 GB, free: 1.785 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003696/0.5452, allocations: 135.4 kB / 0.5274 GB, free: 1.656 MB / 446.1 MB Notification: Performance of SimCode: time 1.533e-06/0.5452, allocations: 0 / 0.5274 GB, free: 1.656 MB / 446.1 MB Notification: Performance of Templates: time 0.06214/0.6073, allocations: 32.03 MB / 0.5587 GB, free: 1.562 MB / 478.1 MB " [Timeout remaining time 659] make -j1 -f Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.makefile [Timeout 660] (rm -f Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.pipe ; mkfifo Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.pipe >> ../files/Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.sim & ./Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Magnetic/FundamentalWave/Examples/BasicMachines/AIMC_Conveyor/AIMC_Conveyor.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.AIMC_Conveyor.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 659] Reference file matches [Calling sys.exit(0), Time elapsed: 8.93063541688025]