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 0.001362/0.001362, allocations: 81.95 kB / 21.44 MB, free: 3.055 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 0.001148/0.001148, allocations: 165.5 kB / 24.84 MB, free: 9.289 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 0.985/0.985, allocations: 158.6 MB / 186.7 MB, free: 2.797 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 0.1494/0.1494, allocations: 32.38 MB / 271.5 MB, free: 14.53 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 2.014e-06/2.014e-06, allocations: 0 / 349 MB, free: 9.129 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.424e-05/1.625e-05, allocations: 2.312 kB / 349 MB, free: 9.125 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.FrameForcesAndTorques2): time 0.01036/0.01038, allocations: 15.52 MB / 364.5 MB, free: 9.539 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.00983/0.02021, allocations: 5.031 MB / 369.5 MB, free: 4.492 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003178/0.02339, allocations: 115.5 kB / 369.6 MB, free: 4.379 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.006614/0.03, allocations: 4.867 MB / 374.5 MB, free: 15.5 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.006553/0.03656, allocations: 2.791 MB / 377.3 MB, free: 12.69 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002431/0.03899, allocations: 1.263 MB / 378.5 MB, free: 11.43 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.01031/0.0493, allocations: 7.418 MB / 386 MB, free: 3.992 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008814/0.05811, allocations: 5.32 MB / 391.3 MB, free: 14.59 MB / 330.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0096/0.06771, allocations: 4.526 MB / 395.8 MB, free: 10.06 MB / 330.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005625/0.07333, allocations: 3.698 MB / 399.5 MB, free: 6.352 MB / 330.7 MB Notification: Performance of NFPackage.collectConstants: time 0.002394/0.07573, allocations: 0.5703 MB / 400.1 MB, free: 5.781 MB / 330.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003991/0.07972, allocations: 1.553 MB / 401.6 MB, free: 4.227 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.004355/0.08407, allocations: 3.421 MB / 405 MB, free: 0.7969 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.005353/0.08943, allocations: 2.142 MB / 407.2 MB, free: 14.65 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01158/0.101, allocations: 7.383 MB / 414.6 MB, free: 7.238 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.141e-06/0.101, allocations: 0 / 414.6 MB, free: 7.238 MB / 346.7 MB Notification: Performance of FrontEnd: time 1.442e-06/0.101, allocations: 0 / 414.6 MB, free: 7.238 MB / 346.7 MB Notification: Performance of Transformations before backend: time 0.0004581/0.1015, allocations: 4 kB / 414.6 MB, free: 7.234 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 0.01319/0.1147, allocations: 8.057 MB / 422.6 MB, free: 15.09 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.848e-05/0.1147, allocations: 8.031 kB / 422.6 MB, free: 15.09 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006847/0.1216, allocations: 2.552 MB / 425.2 MB, free: 12.53 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006954/0.1285, allocations: 3.261 MB / 428.5 MB, free: 9.219 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003937/0.1289, allocations: 390.2 kB / 428.8 MB, free: 8.836 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002083/0.131, allocations: 0.5076 MB / 429.3 MB, free: 8.328 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01565/0.1466, allocations: 8.622 MB / 438 MB, free: 14.36 MB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001817/0.1468, allocations: 67.44 kB / 438 MB, free: 14.3 MB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005903/0.1474, allocations: 247.8 kB / 438.3 MB, free: 14.05 MB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002547/0.15, allocations: 2.737 MB / 441 MB, free: 11.31 MB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01123/0.1612, allocations: 3.954 MB / 445 MB, free: 7.328 MB / 378.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2426/0.4038, allocations: 63.61 MB / 0.4966 GB, free: 43.37 MB / 378.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006892/0.4107, allocations: 2.693 MB / 0.4993 GB, free: 43.04 MB / 378.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001189/0.4119, allocations: 0.7313 MB / 0.5 GB, free: 42.89 MB / 378.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.008158/0.4201, allocations: 5.303 MB / 0.5052 GB, free: 39.3 MB / 378.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.265e-05/0.4201, allocations: 56.95 kB / 0.5052 GB, free: 39.23 MB / 378.7 MB Notification: Performance of pre-optimization done (n=213): time 5.52e-06/0.4201, allocations: 2.969 kB / 0.5052 GB, free: 39.23 MB / 378.7 MB Notification: Performance of matching and sorting (n=221): time 0.02533/0.4455, allocations: 9.4 MB / 0.5144 GB, free: 30.21 MB / 378.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.571e-05/0.4455, allocations: 203.8 kB / 0.5146 GB, free: 29.98 MB / 378.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005022/0.4505, allocations: 5.023 MB / 0.5195 GB, free: 25.34 MB / 378.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0006245/0.4512, allocations: 61.7 kB / 0.5196 GB, free: 25.28 MB / 378.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.002142/0.4533, allocations: 5.24 MB / 0.5247 GB, free: 20.29 MB / 378.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001323/0.4546, allocations: 0.95 MB / 0.5256 GB, free: 19.33 MB / 378.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001467/0.4561, allocations: 1.893 MB / 0.5275 GB, free: 17.41 MB / 378.7 MB Notification: Performance of setup shared object (initialization): time 4.378e-05/0.4561, allocations: 480.8 kB / 0.5279 GB, free: 16.94 MB / 378.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001371/0.4575, allocations: 0.9087 MB / 0.5288 GB, free: 16.03 MB / 378.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003564/0.4611, allocations: 8.681 MB / 0.5373 GB, free: 3.879 MB / 378.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.008812/0.4699, allocations: 10.38 MB / 0.5474 GB, free: 6.219 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002346/0.4701, allocations: 55.94 kB / 0.5475 GB, free: 6.164 MB / 394.7 MB Notification: Performance of matching and sorting (n=1122) (initialization): time 0.01527/0.4854, allocations: 7.182 MB / 0.5545 GB, free: 14.97 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001034/0.4855, allocations: 80 kB / 0.5546 GB, free: 14.89 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001854/0.4857, allocations: 184 kB / 0.5547 GB, free: 14.71 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001632/0.4873, allocations: 0.5999 MB / 0.5553 GB, free: 14.11 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004561/0.4919, allocations: 1.934 MB / 0.5572 GB, free: 12.17 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005014/0.4969, allocations: 5.367 MB / 0.5625 GB, free: 6.586 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005959/0.5028, allocations: 371.7 kB / 0.5628 GB, free: 6.223 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001298/0.5041, allocations: 444 kB / 0.5632 GB, free: 5.789 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 835 * 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 (1080): * Single equations (assignments): 1075 * 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 {(2,8,100.0%), (2,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002705/0.5068, allocations: 0.8595 MB / 0.5641 GB, free: 4.918 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001288/0.5081, allocations: 0.5281 MB / 0.5646 GB, free: 4.387 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003097/0.5112, allocations: 1.854 MB / 0.5664 GB, free: 2.516 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.949e-05/0.5113, allocations: 31.92 kB / 0.5664 GB, free: 2.484 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.432e-05/0.5113, allocations: 4 kB / 0.5664 GB, free: 2.48 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.656e-05/0.5113, allocations: 11.97 kB / 0.5664 GB, free: 2.469 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01312/0.5244, allocations: 7.325 MB / 0.5736 GB, free: 11.04 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.142e-05/0.5244, allocations: 4 kB / 0.5736 GB, free: 11.04 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009878/0.5254, allocations: 323.5 kB / 0.5739 GB, free: 10.72 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001216/0.5266, allocations: 350.9 kB / 0.5742 GB, free: 10.37 MB / 426.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001582/0.5268, allocations: 51.97 kB / 0.5743 GB, free: 10.32 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003839/0.5306, allocations: 4.986 MB / 0.5792 GB, free: 5.105 MB / 426.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.612e-06/0.5306, allocations: 7.984 kB / 0.5792 GB, free: 5.098 MB / 426.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005333/0.536, allocations: 3.021 MB / 0.5821 GB, free: 2.004 MB / 426.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001658/0.5376, allocations: 0.6762 MB / 0.5828 GB, free: 1.324 MB / 426.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008783/0.5385, allocations: 40 kB / 0.5828 GB, free: 1.285 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001166/0.5397, allocations: 51.92 kB / 0.5829 GB, free: 1.234 MB / 426.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002494/0.5399, allocations: 141 kB / 0.583 GB, free: 1.098 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001014/0.54, allocations: 55.97 kB / 0.5831 GB, free: 1.043 MB / 426.7 MB Notification: Performance of sorting global known variables: time 0.002605/0.5426, allocations: 2.021 MB / 0.585 GB, free: 15.04 MB / 442.7 MB Notification: Performance of sort global known variables: time 2.01e-07/0.5426, allocations: 0 / 0.585 GB, free: 15.04 MB / 442.7 MB Notification: Performance of remove unused functions: time 0.00609/0.5487, allocations: 1.644 MB / 0.5866 GB, free: 13.39 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 (189): * Single equations (assignments): 184 * 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 {(2,8,100.0%), (2,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004556/0.5492, allocations: 198.8 kB / 0.5868 GB, free: 13.19 MB / 442.7 MB Notification: Performance of simCode: created initialization part: time 0.006232/0.5554, allocations: 4.145 MB / 0.5909 GB, free: 9.031 MB / 442.7 MB Notification: Performance of simCode: created event and clocks part: time 8.005e-06/0.5554, allocations: 0 / 0.5909 GB, free: 9.031 MB / 442.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001443/0.5569, allocations: 1.124 MB / 0.592 GB, free: 7.867 MB / 442.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002862/0.5597, allocations: 0.5941 MB / 0.5926 GB, free: 7.289 MB / 442.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01835/0.5781, allocations: 11.72 MB / 0.604 GB, free: 11.41 MB / 458.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002742/0.5808, allocations: 1.932 MB / 0.6059 GB, free: 9.449 MB / 458.7 MB Notification: Performance of simCode: alias equations: time 0.002939/0.5838, allocations: 0.685 MB / 0.6066 GB, free: 8.758 MB / 458.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001662/0.5854, allocations: 0.7988 MB / 0.6073 GB, free: 7.957 MB / 458.7 MB Notification: Performance of SimCode: time 1.543e-06/0.5854, allocations: 0 / 0.6073 GB, free: 7.957 MB / 458.7 MB Notification: Performance of Templates: time 0.2341/0.8195, allocations: 51.78 MB / 0.6579 GB, free: 128.3 MB / 458.7 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: 5.104840845335275]