Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_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 0.001806/0.001806, allocations: 114.9 kB / 19.04 MB, free: 3.281 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 0.002047/0.002047, allocations: 190 kB / 22.21 MB, free: 112 kB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.404/1.404, allocations: 225.6 MB / 250.8 MB, free: 13.4 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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.InductionMachines.IMC_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_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor") translateModel(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_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_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001526/0.001526, allocations: 51.92 kB / 368.7 MB, free: 10.17 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2533/0.2548, allocations: 52.13 MB / 420.9 MB, free: 15.14 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor): time 0.01714/0.272, allocations: 13.56 MB / 434.4 MB, free: 1.512 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.01006/0.282, allocations: 4.877 MB / 439.3 MB, free: 12.62 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002584/0.2846, allocations: 83.69 kB / 439.4 MB, free: 12.54 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003685/0.2883, allocations: 1.15 MB / 440.5 MB, free: 11.39 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004929/0.2932, allocations: 1.41 MB / 442 MB, free: 9.969 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00307/0.2963, allocations: 0.9864 MB / 442.9 MB, free: 8.984 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.006235/0.3025, allocations: 4.074 MB / 447 MB, free: 4.898 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003315/0.3058, allocations: 1.813 MB / 448.8 MB, free: 3.012 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003043/0.3089, allocations: 1.932 MB / 450.8 MB, free: 1.074 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003839/0.3127, allocations: 2.199 MB / 453 MB, free: 14.87 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001256/0.314, allocations: 0.5078 MB / 453.5 MB, free: 14.36 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002069/0.316, allocations: 0.7536 MB / 454.2 MB, free: 13.61 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001235/0.3173, allocations: 1.149 MB / 455.4 MB, free: 12.45 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003093/0.3204, allocations: 2.147 MB / 457.5 MB, free: 10.3 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009039/0.3294, allocations: 6.813 MB / 464.3 MB, free: 3.461 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.441e-06/0.3294, allocations: 0 / 464.3 MB, free: 3.461 MB / 366.1 MB Notification: Performance of FrontEnd: time 4.869e-06/0.3294, allocations: 11.98 kB / 464.3 MB, free: 3.449 MB / 366.1 MB Notification: Performance of Transformations before backend: time 0.0001859/0.3296, allocations: 0 / 464.3 MB, free: 3.449 MB / 366.1 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 0.01328/0.3429, allocations: 4.576 MB / 468.9 MB, free: 14.79 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.515e-05/0.3429, allocations: 12.03 kB / 468.9 MB, free: 14.78 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004543/0.3475, allocations: 0.8378 MB / 469.8 MB, free: 13.94 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005048/0.3525, allocations: 2.487 MB / 472.3 MB, free: 11.4 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002128/0.3527, allocations: 234.4 kB / 472.5 MB, free: 11.17 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007191/0.3534, allocations: 323.9 kB / 472.8 MB, free: 10.85 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008092/0.3615, allocations: 4.292 MB / 477.1 MB, free: 6.512 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.384e-05/0.3616, allocations: 3.953 kB / 477.1 MB, free: 6.508 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003206/0.3619, allocations: 132 kB / 477.2 MB, free: 6.379 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000153/0.3621, allocations: 150.4 kB / 477.4 MB, free: 6.23 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006802/0.3689, allocations: 3.629 MB / 481 MB, free: 2.594 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02204/0.3909, allocations: 13.27 MB / 494.3 MB, free: 4.992 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.007335/0.3983, allocations: 6.838 MB / 0.4894 GB, free: 13.26 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002273/0.4005, allocations: 1.253 MB / 0.4906 GB, free: 12.01 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.006737/0.4073, allocations: 3.839 MB / 0.4943 GB, free: 8.074 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001401/0.4087, allocations: 0.8572 MB / 0.4952 GB, free: 7.184 MB / 414.1 MB Notification: Performance of pre-optimization done (n=132): time 2.645e-06/0.4087, allocations: 0 / 0.4952 GB, free: 7.184 MB / 414.1 MB Notification: Performance of matching and sorting (n=140): time 0.0133/0.422, allocations: 6.569 MB / 0.5016 GB, free: 424 kB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000145/0.4221, allocations: 234.9 kB / 0.5018 GB, free: 140 kB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003198/0.4253, allocations: 1.903 MB / 0.5037 GB, free: 14.23 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001913/0.4255, allocations: 45.7 kB / 0.5037 GB, free: 14.18 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001847/0.4274, allocations: 1.51 MB / 0.5052 GB, free: 12.66 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005921/0.4279, allocations: 0.4997 MB / 0.5057 GB, free: 12.16 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005215/0.4285, allocations: 315.5 kB / 0.506 GB, free: 11.84 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.0001267/0.4286, allocations: 309.1 kB / 0.5063 GB, free: 11.54 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001289/0.4299, allocations: 0.6637 MB / 0.5069 GB, free: 10.88 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001804/0.4317, allocations: 1.209 MB / 0.5081 GB, free: 9.445 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002856/0.4345, allocations: 1.935 MB / 0.51 GB, free: 7.305 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.016e-05/0.4346, allocations: 8 kB / 0.51 GB, free: 7.297 MB / 430.1 MB Notification: Performance of matching and sorting (n=219) (initialization): time 0.004463/0.439, allocations: 2.429 MB / 0.5124 GB, free: 4.828 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.643e-05/0.439, allocations: 12 kB / 0.5124 GB, free: 4.816 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.399e-05/0.4391, allocations: 16 kB / 0.5124 GB, free: 4.801 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008452/0.4399, allocations: 283.3 kB / 0.5127 GB, free: 4.512 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001438/0.4414, allocations: 383.4 kB / 0.513 GB, free: 4.137 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006886/0.4482, allocations: 6.386 MB / 0.5193 GB, free: 13.33 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001535/0.4498, allocations: 95.95 kB / 0.5194 GB, free: 13.24 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001567/0.4499, allocations: 75.98 kB / 0.5194 GB, free: 13.16 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 66 * 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 0.001919/0.4518, allocations: 1.036 MB / 0.5204 GB, free: 12.12 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003917/0.4522, allocations: 206.7 kB / 0.5206 GB, free: 11.91 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004352/0.4566, allocations: 2.25 MB / 0.5228 GB, free: 9.594 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.536e-05/0.4566, allocations: 12 kB / 0.5228 GB, free: 9.582 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.13e-05/0.4566, allocations: 12 kB / 0.5229 GB, free: 9.57 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.431e-05/0.4566, allocations: 11.91 kB / 0.5229 GB, free: 9.559 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008884/0.4655, allocations: 5.083 MB / 0.5278 GB, free: 4.348 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.474e-06/0.4655, allocations: 4 kB / 0.5278 GB, free: 4.344 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008715/0.4664, allocations: 187.8 kB / 0.528 GB, free: 4.16 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001313/0.4677, allocations: 463.9 kB / 0.5285 GB, free: 3.695 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001155/0.4678, allocations: 47.86 kB / 0.5285 GB, free: 3.648 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01228/0.4801, allocations: 11.15 MB / 0.5394 GB, free: 7.801 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.013e-06/0.4801, allocations: 0 / 0.5394 GB, free: 7.801 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005552/0.4857, allocations: 3.131 MB / 0.5424 GB, free: 4.59 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0009985/0.4867, allocations: 443.6 kB / 0.5429 GB, free: 4.137 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002787/0.4869, allocations: 36 kB / 0.5429 GB, free: 4.102 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008634/0.4878, allocations: 63.95 kB / 0.543 GB, free: 4.039 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002924/0.4881, allocations: 109.1 kB / 0.5431 GB, free: 3.934 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.831e-05/0.4882, allocations: 39.98 kB / 0.5431 GB, free: 3.895 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.002105/0.4903, allocations: 1.318 MB / 0.5444 GB, free: 2.586 MB / 462.1 MB Notification: Performance of sort global known variables: time 9e-08/0.4903, allocations: 0 / 0.5444 GB, free: 2.586 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.002042/0.4923, allocations: 0.5822 MB / 0.545 GB, free: 2.004 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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%), (1,13,100.0%), (1,3,100.0%), (1,8,100.0%), (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 0.001699/0.494, allocations: 474.8 kB / 0.5454 GB, free: 1.691 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.1917/0.6857, allocations: 2.098 MB / 0.5475 GB, free: 121.8 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 7.013e-06/0.6857, allocations: 0.625 kB / 0.5475 GB, free: 121.8 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.002837/0.6885, allocations: 1.523 MB / 0.549 GB, free: 121.3 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00247/0.691, allocations: 0.547 MB / 0.5495 GB, free: 121.2 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008734/0.6997, allocations: 5.892 MB / 0.5552 GB, free: 119 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001619/0.7014, allocations: 2.35 MB / 0.5575 GB, free: 117.9 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.001374/0.7027, allocations: 414.4 kB / 0.5579 GB, free: 117.8 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003106/0.703, allocations: 135.6 kB / 0.5581 GB, free: 117.8 MB / 462.1 MB Notification: Performance of SimCode: time 9.81e-07/0.703, allocations: 0 / 0.5581 GB, free: 117.8 MB / 462.1 MB Notification: Performance of Templates: time 0.04673/0.7498, allocations: 31.44 MB / 0.5888 GB, free: 91.34 MB / 462.1 MB " [Timeout remaining time 659] make -j1 -f Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor.makefile [Timeout 660] (rm -f Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor.pipe ; mkfifo Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor.pipe >> ../files/Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor.sim & ./Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Magnetic/FundamentalWave/Examples/BasicMachines/InductionMachines/IMC_Conveyor/IMC_Conveyor.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 658] Reference file matches [Calling sys.exit(0), Time elapsed: 9.3313416717574]