Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.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 0.001542/0.001542, allocations: 95.2 kB / 20.43 MB, free: 4.141 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 0.001732/0.001732, allocations: 165 kB / 23.79 MB, free: 0.7773 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 0.951/0.951, allocations: 158.6 MB / 185.7 MB, free: 2.918 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.1378/0.1378, allocations: 32.37 MB / 270.4 MB, free: 14.7 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/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(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2") translateModel(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|Revolute1.phi|Revolute1.w|Revolute2.phi|Revolute2.w|Revolute3.phi|Revolute3.w|Revolute4.phi|Revolute4.w",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.553e-06/1.553e-06, allocations: 0 / 347.7 MB, free: 9.406 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.737e-05/2.892e-05, allocations: 8.219 kB / 347.7 MB, free: 9.398 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2): time 0.01097/0.011, allocations: 15.93 MB / 363.7 MB, free: 9.402 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.01032/0.02132, allocations: 5.07 MB / 368.7 MB, free: 4.316 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003164/0.02448, allocations: 115.5 kB / 368.8 MB, free: 4.203 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.006595/0.03108, allocations: 4.933 MB / 373.8 MB, free: 15.25 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.006795/0.03787, allocations: 2.799 MB / 376.6 MB, free: 12.44 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002519/0.04039, allocations: 1.255 MB / 377.8 MB, free: 11.18 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.008628/0.04902, allocations: 7.405 MB / 385.2 MB, free: 3.762 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006971/0.05599, allocations: 5.324 MB / 390.6 MB, free: 14.36 MB / 330.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.007752/0.06374, allocations: 3.839 MB / 394.4 MB, free: 10.51 MB / 330.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006021/0.06976, allocations: 3.772 MB / 398.2 MB, free: 6.73 MB / 330.7 MB Notification: Performance of NFPackage.collectConstants: time 0.002197/0.07196, allocations: 0.5742 MB / 398.7 MB, free: 6.156 MB / 330.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004598/0.07656, allocations: 1.56 MB / 400.3 MB, free: 4.594 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.005113/0.08167, allocations: 3.433 MB / 403.7 MB, free: 1.152 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.004788/0.08646, allocations: 2.15 MB / 405.9 MB, free: 15 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01212/0.09858, allocations: 7.407 MB / 413.3 MB, free: 7.562 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.605e-06/0.09859, allocations: 0 / 413.3 MB, free: 7.562 MB / 346.7 MB Notification: Performance of FrontEnd: time 1.583e-06/0.09859, allocations: 0 / 413.3 MB, free: 7.562 MB / 346.7 MB Notification: Performance of Transformations before backend: time 0.000382/0.09897, allocations: 0 / 413.3 MB, free: 7.562 MB / 346.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2413 * Number of variables: 2413 Notification: Performance of Generate backend data structure: time 0.0148/0.1138, allocations: 8.34 MB / 421.6 MB, free: 15.14 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.434e-05/0.1138, allocations: 8.031 kB / 421.6 MB, free: 15.13 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009219/0.123, allocations: 3.585 MB / 425.2 MB, free: 11.54 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008631/0.1317, allocations: 3.811 MB / 429 MB, free: 7.68 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000341/0.132, allocations: 382.2 kB / 429.4 MB, free: 7.305 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001601/0.1336, allocations: 0.5115 MB / 429.9 MB, free: 6.793 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1787/0.3124, allocations: 9.92 MB / 439.8 MB, free: 76.74 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003158/0.3127, allocations: 67.66 kB / 439.9 MB, free: 76.74 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001012/0.3137, allocations: 241 kB / 440.1 MB, free: 76.74 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004489/0.3182, allocations: 3.154 MB / 443.3 MB, free: 76.73 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01685/0.335, allocations: 5.762 MB / 449.1 MB, free: 76.58 MB / 362.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05388/0.3889, allocations: 63.65 MB / 0.5007 GB, free: 15.11 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.009443/0.3983, allocations: 4.292 MB / 0.5049 GB, free: 10.79 MB / 362.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002072/0.4004, allocations: 1.264 MB / 0.5061 GB, free: 9.508 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001658/0.4006, allocations: 57.98 kB / 0.5062 GB, free: 9.453 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.499e-05/0.4006, allocations: 67.39 kB / 0.5062 GB, free: 9.375 MB / 362.7 MB Notification: Performance of pre-optimization done (n=290): time 5.441e-06/0.4006, allocations: 3.719 kB / 0.5062 GB, free: 9.375 MB / 362.7 MB Notification: Performance of matching and sorting (n=332): time 0.05324/0.4539, allocations: 24.81 MB / 0.5305 GB, free: 0.8633 MB / 378.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001067/0.454, allocations: 218 kB / 0.5307 GB, free: 0.6055 MB / 378.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006286/0.4603, allocations: 4.737 MB / 0.5353 GB, free: 12.07 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0008382/0.4611, allocations: 73.7 kB / 0.5354 GB, free: 11.99 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.003274/0.4644, allocations: 4.934 MB / 0.5402 GB, free: 7.195 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.002753/0.4671, allocations: 1.336 MB / 0.5415 GB, free: 5.875 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003187/0.4703, allocations: 1.917 MB / 0.5434 GB, free: 3.941 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 0.0001252/0.4704, allocations: 476.8 kB / 0.5438 GB, free: 3.473 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003547/0.474, allocations: 1.29 MB / 0.5451 GB, free: 2.176 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007291/0.4813, allocations: 8.507 MB / 0.5534 GB, free: 6.402 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01112/0.4924, allocations: 10.75 MB / 0.5639 GB, free: 8.445 MB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002204/0.4926, allocations: 48 kB / 0.5639 GB, free: 8.398 MB / 426.7 MB Notification: Performance of matching and sorting (n=1156) (initialization): time 0.02006/0.5127, allocations: 9.135 MB / 0.5728 GB, free: 15.25 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001264/0.5128, allocations: 80 kB / 0.5729 GB, free: 15.17 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002119/0.513, allocations: 168 kB / 0.5731 GB, free: 15.01 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003807/0.5168, allocations: 1.472 MB / 0.5745 GB, free: 13.53 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005554/0.5224, allocations: 2.09 MB / 0.5766 GB, free: 11.43 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009902/0.5323, allocations: 7.691 MB / 0.5841 GB, free: 3.516 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006437/0.5387, allocations: 0.6064 MB / 0.5847 GB, free: 2.91 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002461/0.5412, allocations: 0.5116 MB / 0.5852 GB, free: 2.398 MB / 442.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 769 * Number of states: 0 () * Number of discrete variables: 54 (Revolute4.cylinderColor[3],Revolute4.cylinderColor[2],Revolute4.cylinderColor[1],Revolute3.cylinderColor[3],Revolute3.cylinderColor[2],Revolute3.cylinderColor[1],Revolute2.cylinderColor[3],Revolute2.cylinderColor[2],Revolute2.cylinderColor[1],frameTorque2.torqueColor[3],frameTorque2.torqueColor[2],frameTorque2.torqueColor[1],frameTorque2.forceColor[3],frameTorque2.forceColor[2],frameTorque2.forceColor[1],frameTorque1.torqueColor[3],frameTorque1.torqueColor[2],frameTorque1.torqueColor[1],frameTorque1.forceColor[3],frameTorque1.forceColor[2],frameTorque1.forceColor[1],fixed2.color[3],fixed2.color[2],fixed2.color[1],body2.color[3],body2.color[2],body2.color[1],body2.body.sphereColor[3],body2.body.sphereColor[2],body2.body.sphereColor[1],fixed1.color[3],fixed1.color[2],fixed1.color[1],body1.color[3],body1.color[2],body1.color[1],body1.body.sphereColor[3],body1.body.sphereColor[2],body1.body.sphereColor[1],Revolute1.cylinderColor[3],Revolute1.cylinderColor[2],Revolute1.cylinderColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1084): * Single equations (assignments): 1079 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,23,100.0%), (2,23,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.005043/0.5462, allocations: 0.8593 MB / 0.586 GB, free: 1.527 MB / 442.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00186/0.5481, allocations: 0.571 MB / 0.5866 GB, free: 0.9531 MB / 442.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1787/0.7268, allocations: 4.136 MB / 0.5906 GB, free: 135.4 MB / 442.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.952e-05/0.7268, allocations: 35.09 kB / 0.5906 GB, free: 135.4 MB / 442.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.164e-05/0.7268, allocations: 15.47 kB / 0.5906 GB, free: 135.4 MB / 442.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.643e-05/0.7268, allocations: 18.89 kB / 0.5907 GB, free: 135.4 MB / 442.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02031/0.7472, allocations: 10.42 MB / 0.6008 GB, free: 134.5 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.852e-05/0.7472, allocations: 3.906 kB / 0.6008 GB, free: 134.5 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001856/0.749, allocations: 0.5909 MB / 0.6014 GB, free: 134.5 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.003157/0.7522, allocations: 1.242 MB / 0.6026 GB, free: 134.4 MB / 442.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003504/0.7525, allocations: 63.08 kB / 0.6027 GB, free: 134.4 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007263/0.7598, allocations: 7.253 MB / 0.6098 GB, free: 130.5 MB / 442.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.398e-06/0.7598, allocations: 7.406 kB / 0.6098 GB, free: 130.5 MB / 442.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008963/0.7688, allocations: 5.633 MB / 0.6153 GB, free: 128.8 MB / 442.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.002183/0.7709, allocations: 1.031 MB / 0.6163 GB, free: 128.5 MB / 442.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005489/0.7715, allocations: 59.27 kB / 0.6163 GB, free: 128.5 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001682/0.7732, allocations: 338.5 kB / 0.6167 GB, free: 128.5 MB / 442.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004318/0.7736, allocations: 210.4 kB / 0.6169 GB, free: 128.4 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002373/0.7738, allocations: 87.7 kB / 0.6169 GB, free: 128.3 MB / 442.7 MB Notification: Performance of sorting global known variables: time 0.002586/0.7764, allocations: 2.066 MB / 0.619 GB, free: 126.6 MB / 442.7 MB Notification: Performance of sort global known variables: time 2e-07/0.7764, allocations: 0 / 0.619 GB, free: 126.6 MB / 442.7 MB Notification: Performance of remove unused functions: time 0.006081/0.7825, allocations: 1.909 MB / 0.6208 GB, free: 124.7 MB / 442.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 8 (Revolute1.phi,Revolute1.w,Revolute2.phi,Revolute2.w,Revolute3.phi,Revolute3.w,Revolute4.phi,Revolute4.w) * 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 (278): * Single equations (assignments): 273 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(4,18,75.0%), (4,18,75.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006375/0.7832, allocations: 233.4 kB / 0.6211 GB, free: 124.5 MB / 442.7 MB Notification: Performance of simCode: created initialization part: time 0.007769/0.7909, allocations: 5.37 MB / 0.6263 GB, free: 120 MB / 442.7 MB Notification: Performance of simCode: created event and clocks part: time 7.554e-06/0.7909, allocations: 0 / 0.6263 GB, free: 120 MB / 442.7 MB Notification: Performance of simCode: created simulation system equations: time 0.003079/0.794, allocations: 2.208 MB / 0.6285 GB, free: 118.1 MB / 442.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002927/0.7969, allocations: 0.602 MB / 0.629 GB, free: 117.5 MB / 442.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01869/0.8156, allocations: 12.86 MB / 0.6416 GB, free: 104.6 MB / 442.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002306/0.8179, allocations: 2.008 MB / 0.6436 GB, free: 102.5 MB / 442.7 MB Notification: Performance of simCode: alias equations: time 0.004988/0.8229, allocations: 2.28 MB / 0.6458 GB, free: 100.2 MB / 442.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001356/0.8243, allocations: 360.4 kB / 0.6461 GB, free: 99.89 MB / 442.7 MB Notification: Performance of SimCode: time 1.863e-06/0.8243, allocations: 0 / 0.6461 GB, free: 99.89 MB / 442.7 MB Notification: Performance of Templates: time 0.077/0.9013, allocations: 61.54 MB / 0.7062 GB, free: 38.41 MB / 442.7 MB " [Timeout remaining time 659] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Forces/FrameForcesAndTorques2/FrameForcesAndTorques2.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 5.14404914714396]