Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.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 0.001889/0.001889, allocations: 99.53 kB / 21.73 MB, free: 2.691 MB / 18.57 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 0.001896/0.001896, allocations: 166.8 kB / 25.03 MB, free: 8.418 MB / 18.57 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 1.316/1.316, allocations: 158.6 MB / 186.8 MB, free: 2.926 MB / 170.7 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 4.1.0 (/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(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5545,variableFilter="time|advancedSolenoid.armature.stopper_xMax.v_rel|advancedSolenoid.c_par1.v|advancedSolenoid.c_par2.v|advancedSolenoid.coil1.Phi|advancedSolenoid.coil2.Phi|advancedSolenoid.x|simpleSolenoid.armature.stopper_xMax.v_rel|simpleSolenoid.coil.Phi|simpleSolenoid.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke") translateModel(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5545,variableFilter="time|advancedSolenoid.armature.stopper_xMax.v_rel|advancedSolenoid.c_par1.v|advancedSolenoid.c_par2.v|advancedSolenoid.coil1.Phi|advancedSolenoid.coil2.Phi|advancedSolenoid.x|simpleSolenoid.armature.stopper_xMax.v_rel|simpleSolenoid.coil.Phi|simpleSolenoid.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.583e-06/1.583e-06, allocations: 0 / 250.4 MB, free: 7.836 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.611e-05/2.769e-05, allocations: 2.312 kB / 250.4 MB, free: 7.832 MB / 234.7 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke): time 0.01488/0.01491, allocations: 10.65 MB / 261 MB, free: 13.13 MB / 250.7 MB Notification: Performance of NFInst.instExpressions: time 0.00841/0.02332, allocations: 3.534 MB / 264.6 MB, free: 9.578 MB / 250.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002119/0.02544, allocations: 47.75 kB / 264.6 MB, free: 9.531 MB / 250.7 MB Notification: Performance of NFTyping.typeComponents: time 0.00995/0.03539, allocations: 8.153 MB / 272.8 MB, free: 1.359 MB / 250.7 MB Notification: Performance of NFTyping.typeBindings: time 0.008113/0.0435, allocations: 4.681 MB / 277.4 MB, free: 12.66 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002526/0.04603, allocations: 0.9359 MB / 278.4 MB, free: 11.73 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.007896/0.05392, allocations: 5.418 MB / 283.8 MB, free: 6.293 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001599/0.05552, allocations: 0.5512 MB / 284.3 MB, free: 5.707 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006632/0.06215, allocations: 3.544 MB / 287.9 MB, free: 2.156 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00853/0.07068, allocations: 5.472 MB / 293.4 MB, free: 12.67 MB / 282.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001126/0.07181, allocations: 352 kB / 293.7 MB, free: 12.32 MB / 282.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001223/0.07303, allocations: 387.9 kB / 294.1 MB, free: 11.95 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001869/0.0749, allocations: 1.916 MB / 296 MB, free: 10.02 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 0.002358/0.07726, allocations: 1.424 MB / 297.4 MB, free: 8.586 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.009064/0.08632, allocations: 7.043 MB / 304.5 MB, free: 1.52 MB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.901e-06/0.08633, allocations: 3.938 kB / 304.5 MB, free: 1.516 MB / 282.7 MB Notification: Performance of FrontEnd: time 1.914e-06/0.08633, allocations: 0 / 304.5 MB, free: 1.516 MB / 282.7 MB Notification: Performance of Transformations before backend: time 0.0002124/0.08654, allocations: 0 / 304.5 MB, free: 1.516 MB / 282.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 528 * Number of variables: 528 Notification: Performance of Generate backend data structure: time 0.01727/0.1038, allocations: 8.816 MB / 313.3 MB, free: 8.598 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.716e-05/0.1039, allocations: 15.98 kB / 313.3 MB, free: 8.582 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001691/0.1055, allocations: 1.046 MB / 314.3 MB, free: 7.531 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005533/0.1111, allocations: 3.222 MB / 317.6 MB, free: 4.258 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001695/0.1113, allocations: 156.5 kB / 317.7 MB, free: 4.102 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003811/0.1116, allocations: 204.4 kB / 317.9 MB, free: 3.902 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004896/0.1165, allocations: 2.356 MB / 320.3 MB, free: 1.445 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.259e-05/0.1166, allocations: 7.891 kB / 320.3 MB, free: 1.438 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002259/0.1168, allocations: 91.94 kB / 320.4 MB, free: 1.348 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.061e-05/0.1169, allocations: 48 kB / 320.4 MB, free: 1.301 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004179/0.121, allocations: 1.805 MB / 322.2 MB, free: 15.49 MB / 314.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02326/0.1443, allocations: 11.23 MB / 333.5 MB, free: 3.895 MB / 314.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004961/0.1493, allocations: 2.126 MB / 335.6 MB, free: 1.73 MB / 314.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002977/0.1522, allocations: 1.319 MB / 336.9 MB, free: 412 kB / 314.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001578/0.1524, allocations: 54.3 kB / 337 MB, free: 352 kB / 314.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002455/0.1549, allocations: 1.402 MB / 338.4 MB, free: 14.86 MB / 330.7 MB Notification: Performance of pre-optimization done (n=242): time 5.54e-06/0.1549, allocations: 0 / 338.4 MB, free: 14.86 MB / 330.7 MB Notification: Performance of matching and sorting (n=367): time 0.1856/0.3405, allocations: 22.1 MB / 360.5 MB, free: 92.49 MB / 330.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.02735/0.3678, allocations: 15.1 MB / 375.6 MB, free: 83.86 MB / 330.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01033/0.3781, allocations: 10.74 MB / 386.3 MB, free: 73.19 MB / 330.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0006586/0.3788, allocations: 89.7 kB / 386.4 MB, free: 73.1 MB / 330.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.002997/0.3818, allocations: 4.324 MB / 390.7 MB, free: 68.86 MB / 330.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001317/0.3831, allocations: 1.373 MB / 392.1 MB, free: 67.66 MB / 330.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009001/0.384, allocations: 0.652 MB / 392.7 MB, free: 67 MB / 330.7 MB Notification: Performance of setup shared object (initialization): time 6.871e-05/0.3841, allocations: 476.8 kB / 393.2 MB, free: 66.53 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00194/0.386, allocations: 1.209 MB / 394.4 MB, free: 65.32 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002178/0.3882, allocations: 1.904 MB / 396.3 MB, free: 63.27 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004165/0.3924, allocations: 3.371 MB / 399.7 MB, free: 59.82 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.746e-06/0.3924, allocations: 0 / 399.7 MB, free: 59.82 MB / 330.7 MB Notification: Performance of matching and sorting (n=431) (initialization): time 0.00955/0.4019, allocations: 5.354 MB / 405 MB, free: 54.42 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.988e-05/0.402, allocations: 8 kB / 405 MB, free: 54.41 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.884e-05/0.402, allocations: 4 kB / 405.1 MB, free: 54.41 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009215/0.4112, allocations: 2.163 MB / 407.2 MB, free: 52.21 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002606/0.4138, allocations: 0.5274 MB / 407.7 MB, free: 51.68 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02337/0.4372, allocations: 28.28 MB / 436 MB, free: 22.36 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003121/0.4403, allocations: 108 kB / 436.1 MB, free: 22.25 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003067/0.4406, allocations: 116 kB / 436.2 MB, free: 22.14 MB / 330.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 9 ($PRE.comparisonWithFEA.nextTimeEvent,$whenCondition1,comparisonWithFEA.nextTimeEventScaled,$PRE.comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent,simpleSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,advancedSolenoid.armature.stopper_xMax.contact) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (309): * Single equations (assignments): 300 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,3,100.0%), (1,3,100.0%), (1,4,100.0%), (1,4,100.0%), (1,3,100.0%), (1,5,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,43), (3,50)} Notification: Performance of prepare postOptimizeDAE: time 0.001583/0.4422, allocations: 0.5692 MB / 436.8 MB, free: 21.56 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001067/0.4432, allocations: 0.9693 MB / 437.8 MB, free: 20.59 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00942/0.4527, allocations: 5.035 MB / 442.8 MB, free: 15.5 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.918e-05/0.4527, allocations: 36 kB / 442.9 MB, free: 15.46 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.262e-05/0.4527, allocations: 4 kB / 442.9 MB, free: 15.46 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.81e-05/0.4527, allocations: 19.92 kB / 442.9 MB, free: 15.44 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01805/0.4708, allocations: 11.85 MB / 454.7 MB, free: 3.586 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.426e-05/0.4708, allocations: 0 / 454.7 MB, free: 3.586 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002126/0.4729, allocations: 459.5 kB / 455.2 MB, free: 3.137 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.009157/0.4821, allocations: 2.093 MB / 457.3 MB, free: 1.004 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004732/0.4825, allocations: 75.97 kB / 457.3 MB, free: 0.9297 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03339/0.5159, allocations: 25.86 MB / 483.2 MB, free: 5.988 MB / 362.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1717/0.6877, allocations: 13.31 MB / 496.5 MB, free: 104.8 MB / 362.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01284/0.7005, allocations: 7.243 MB / 0.4919 GB, free: 104.1 MB / 362.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001618/0.7021, allocations: 0.7142 MB / 0.4926 GB, free: 104.1 MB / 362.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005439/0.7027, allocations: 75.05 kB / 0.4927 GB, free: 104.1 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001933/0.7046, allocations: 95.11 kB / 0.4928 GB, free: 104.1 MB / 362.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000785/0.7054, allocations: 290.6 kB / 0.4931 GB, free: 104.1 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001878/0.7056, allocations: 97.09 kB / 0.4932 GB, free: 104.1 MB / 362.7 MB Notification: Performance of sorting global known variables: time 0.006774/0.7123, allocations: 6.469 MB / 0.4995 GB, free: 101.6 MB / 362.7 MB Notification: Performance of sort global known variables: time 2.51e-07/0.7123, allocations: 0 / 0.4995 GB, free: 101.6 MB / 362.7 MB Notification: Performance of remove unused functions: time 0.003988/0.7163, allocations: 1.078 MB / 0.5005 GB, free: 100.6 MB / 362.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 9 (advancedSolenoid.x,advancedSolenoid.coil1.i,advancedSolenoid.armature.stopper_xMin.v_rel,advancedSolenoid.coil2.i,advancedSolenoid.c_par1.v,advancedSolenoid.c_par2.v,$STATESET1.x,simpleSolenoid.x,simpleSolenoid.armature.stopper_xMin.v_rel) * Number of discrete variables: 7 (advancedSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,simpleSolenoid.armature.stopper_xMin.contact,$whenCondition1,comparisonWithFEA.nextTimeEvent,comparisonWithFEA.nextTimeEventScaled) * Number of discrete states: 2 (comparisonWithFEA.nextTimeEvent,comparisonWithFEA.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (256): * Single equations (assignments): 245 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,2,100.0%), (1,2,100.0%), (1,4,100.0%), (1,5,100.0%), (1,3,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(3,49), (4,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003046/0.7194, allocations: 0.5306 MB / 0.5011 GB, free: 100.3 MB / 362.7 MB Notification: Performance of simCode: created initialization part: time 0.007243/0.7266, allocations: 5.398 MB / 0.5063 GB, free: 95.76 MB / 362.7 MB Notification: Performance of simCode: created event and clocks part: time 8.797e-06/0.7266, allocations: 4 kB / 0.5063 GB, free: 95.76 MB / 362.7 MB Notification: Performance of simCode: created simulation system equations: time 0.004689/0.7313, allocations: 3.915 MB / 0.5102 GB, free: 92.07 MB / 362.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004486/0.7358, allocations: 0.5541 MB / 0.5107 GB, free: 91.58 MB / 362.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01843/0.7542, allocations: 14.38 MB / 0.5247 GB, free: 78.05 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003066/0.7573, allocations: 3.276 MB / 0.5279 GB, free: 74.72 MB / 362.7 MB Notification: Performance of simCode: alias equations: time 0.001703/0.759, allocations: 297 kB / 0.5282 GB, free: 74.43 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006126/0.7596, allocations: 168.5 kB / 0.5284 GB, free: 74.27 MB / 362.7 MB Notification: Performance of SimCode: time 1.543e-06/0.7596, allocations: 0 / 0.5284 GB, free: 74.27 MB / 362.7 MB Notification: Performance of Templates: time 0.09363/0.8532, allocations: 65.3 MB / 0.5922 GB, free: 8.727 MB / 362.7 MB " [Timeout remaining time 659] make -j1 -f Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.makefile [Timeout 660] (rm -f Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; mkfifo Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe >> ../files/Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.sim & ./Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Magnetic/FluxTubes/Examples/SolenoidActuator/ComparisonPullInStroke/ComparisonPullInStroke.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.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: 9.106004478991963]