Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID.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 0.001432/0.001432, allocations: 80.92 kB / 21.49 MB, free: 2.996 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 0.001527/0.001527, allocations: 171.9 kB / 24.92 MB, free: 8.723 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9665/0.9665, allocations: 177.1 MB / 205.3 MB, free: 5.105 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2546/0.2546, allocations: 34.26 MB / 296.1 MB, free: 0.6797 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+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.Blocks.LimPID,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|PID1.I.y|PID2.I.y|PID3.I.y|PID4.I.y|firstOrder1.y|firstOrder2.y|firstOrder3.y|firstOrder4.y",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID") translateModel(ModelicaTest.Blocks.LimPID,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|PID1.I.y|PID2.I.y|PID3.I.y|PID4.I.y|firstOrder1.y|firstOrder2.y|firstOrder3.y|firstOrder4.y",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.253e-06/1.253e-06, allocations: 0 / 325.3 MB, free: 7.684 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.289e-05/1.415e-05, allocations: 4.766 kB / 325.3 MB, free: 7.68 MB / 298.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.LimPID): time 0.003546/0.00356, allocations: 3.971 MB / 329.2 MB, free: 3.684 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.001951/0.00551, allocations: 1.659 MB / 330.9 MB, free: 2.016 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002524/0.005763, allocations: 43.69 kB / 330.9 MB, free: 1.973 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0002699/0.006033, allocations: 150.3 kB / 331.1 MB, free: 1.824 MB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0002476/0.00628, allocations: 186.2 kB / 331.3 MB, free: 1.641 MB / 298.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006642/0.006944, allocations: 0.5849 MB / 331.9 MB, free: 1.055 MB / 298.7 MB Notification: Performance of NFFlatten.flatten: time 0.0006406/0.007585, allocations: 1.043 MB / 332.9 MB, free: 8 kB / 298.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003343/0.007919, allocations: 307.6 kB / 333.2 MB, free: 15.68 MB / 314.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003595/0.008279, allocations: 0.526 MB / 333.7 MB, free: 15.15 MB / 314.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002104/0.008489, allocations: 266.9 kB / 334 MB, free: 14.89 MB / 314.7 MB Notification: Performance of NFPackage.collectConstants: time 8.125e-05/0.00857, allocations: 88 kB / 334.1 MB, free: 14.8 MB / 314.7 MB Notification: Performance of NFFlatten.collectFunctions: time 6.418e-05/0.008635, allocations: 88 kB / 334.2 MB, free: 14.71 MB / 314.7 MB Notification: Performance of NFScalarize.scalarize: time 9.572e-05/0.00873, allocations: 203.1 kB / 334.4 MB, free: 14.52 MB / 314.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001436/0.008874, allocations: 255.1 kB / 334.6 MB, free: 14.27 MB / 314.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0004462/0.00932, allocations: 0.665 MB / 335.3 MB, free: 13.6 MB / 314.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.954e-06/0.009322, allocations: 4 kB / 335.3 MB, free: 13.59 MB / 314.7 MB Notification: Performance of FrontEnd: time 6.91e-07/0.009323, allocations: 0 / 335.3 MB, free: 13.59 MB / 314.7 MB Notification: Performance of Transformations before backend: time 5.901e-06/0.009329, allocations: 0 / 335.3 MB, free: 13.59 MB / 314.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 156 * Number of variables: 156 Notification: Performance of Generate backend data structure: time 0.00102/0.01035, allocations: 1.204 MB / 336.5 MB, free: 12.36 MB / 314.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.847e-05/0.01038, allocations: 8.031 kB / 336.5 MB, free: 12.36 MB / 314.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001054/0.01048, allocations: 120.8 kB / 336.6 MB, free: 12.24 MB / 314.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005052/0.01099, allocations: 0.5172 MB / 337.1 MB, free: 11.69 MB / 314.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.033e-05/0.01102, allocations: 49.69 kB / 337.2 MB, free: 11.64 MB / 314.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.164e-05/0.01108, allocations: 68.36 kB / 337.2 MB, free: 11.57 MB / 314.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005526/0.01163, allocations: 0.7805 MB / 338 MB, free: 10.67 MB / 314.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.569e-05/0.01165, allocations: 11.94 kB / 338 MB, free: 10.66 MB / 314.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.141e-05/0.01168, allocations: 24 kB / 338.1 MB, free: 10.64 MB / 314.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.378e-05/0.01169, allocations: 16 kB / 338.1 MB, free: 10.62 MB / 314.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002085/0.0119, allocations: 170.2 kB / 338.2 MB, free: 10.46 MB / 314.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001462/0.01336, allocations: 1.965 MB / 340.2 MB, free: 8.43 MB / 314.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003359/0.0137, allocations: 323 kB / 340.5 MB, free: 8.078 MB / 314.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001172/0.01382, allocations: 100.2 kB / 340.6 MB, free: 7.969 MB / 314.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.296e-05/0.01385, allocations: 8 kB / 340.6 MB, free: 7.961 MB / 314.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.349e-05/0.01388, allocations: 38.56 kB / 340.7 MB, free: 7.914 MB / 314.7 MB Notification: Performance of pre-optimization done (n=52): time 2.104e-06/0.01388, allocations: 0 / 340.7 MB, free: 7.914 MB / 314.7 MB Notification: Performance of matching and sorting (n=52): time 0.000471/0.01436, allocations: 309.2 kB / 341 MB, free: 7.609 MB / 314.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 9.87e-05/0.01445, allocations: 354.1 kB / 341.3 MB, free: 7.184 MB / 314.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003363/0.01479, allocations: 0.5857 MB / 341.9 MB, free: 6.586 MB / 314.7 MB Notification: Performance of collectPreVariables (initialization): time 2.822e-05/0.01482, allocations: 37.7 kB / 341.9 MB, free: 6.543 MB / 314.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001455/0.01496, allocations: 322.6 kB / 342.2 MB, free: 6.223 MB / 314.7 MB Notification: Performance of collectInitialBindings (initialization): time 8.638e-05/0.01505, allocations: 198.2 kB / 342.4 MB, free: 6.027 MB / 314.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.794e-05/0.01515, allocations: 106.3 kB / 342.5 MB, free: 5.918 MB / 314.7 MB Notification: Performance of setup shared object (initialization): time 7.568e-05/0.01522, allocations: 325.9 kB / 342.9 MB, free: 5.594 MB / 314.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 8.052e-05/0.01531, allocations: 59.45 kB / 342.9 MB, free: 5.531 MB / 314.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002034/0.01551, allocations: 430 kB / 343.3 MB, free: 5 MB / 314.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002689/0.01578, allocations: 273 kB / 343.6 MB, free: 4.699 MB / 314.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.075e-06/0.01578, allocations: 4 kB / 343.6 MB, free: 4.695 MB / 314.7 MB Notification: Performance of matching and sorting (n=69) (initialization): time 0.0007508/0.01653, allocations: 0.5109 MB / 344.1 MB, free: 4.168 MB / 314.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.267e-05/0.01654, allocations: 8 kB / 344.1 MB, free: 4.16 MB / 314.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.521e-06/0.01655, allocations: 288 / 344.1 MB, free: 4.16 MB / 314.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005539/0.0171, allocations: 243.1 kB / 344.4 MB, free: 3.91 MB / 314.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003615/0.01747, allocations: 185.2 kB / 344.6 MB, free: 3.734 MB / 314.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003604/0.02107, allocations: 5.439 MB / 350 MB, free: 13.95 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001757/0.02124, allocations: 63.66 kB / 350.1 MB, free: 13.88 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.288e-05/0.02127, allocations: 16 kB / 350.1 MB, free: 13.87 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001532/0.02142, allocations: 145.4 kB / 350.2 MB, free: 13.72 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000237/0.02166, allocations: 426 kB / 350.6 MB, free: 13.2 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006049/0.02226, allocations: 269.4 kB / 350.9 MB, free: 12.9 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.653e-06/0.02226, allocations: 0 / 350.9 MB, free: 12.9 MB / 330.7 MB Notification: Performance of matching and sorting (n=69) (initialization_lambda0): time 0.0004489/0.02271, allocations: 385.4 kB / 351.3 MB, free: 12.51 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 8.737e-06/0.02272, allocations: 8 kB / 351.3 MB, free: 12.5 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.248e-06/0.02273, allocations: 160 / 351.3 MB, free: 12.5 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002367/0.02296, allocations: 109.9 kB / 351.4 MB, free: 12.39 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005052/0.02347, allocations: 272.6 kB / 351.6 MB, free: 12.13 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001505/0.02497, allocations: 2.664 MB / 354.3 MB, free: 9.297 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000185/0.02516, allocations: 67.64 kB / 354.4 MB, free: 9.23 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.947e-05/0.02518, allocations: 15.98 kB / 354.4 MB, free: 9.215 MB / 330.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 4 (PID1.I.local_reset,PID2.I.local_reset,PID3.I.local_reset,PID4.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(1,4), (1,4), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0001111/0.02529, allocations: 212.2 kB / 354.6 MB, free: 9 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.622e-05/0.02539, allocations: 67.88 kB / 354.7 MB, free: 8.934 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.302e-05/0.02547, allocations: 98.47 kB / 354.8 MB, free: 8.832 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.988e-06/0.02547, allocations: 7.969 kB / 354.8 MB, free: 8.824 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.439e-06/0.02548, allocations: 8 kB / 354.8 MB, free: 8.816 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.109e-06/0.02548, allocations: 3.984 kB / 354.8 MB, free: 8.812 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004201/0.0259, allocations: 381.2 kB / 355.2 MB, free: 8.422 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.325e-06/0.0259, allocations: 0 / 355.2 MB, free: 8.422 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000256/0.02616, allocations: 99.89 kB / 355.2 MB, free: 8.324 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.484e-06/0.02616, allocations: 7.938 kB / 355.3 MB, free: 8.316 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.981e-05/0.02618, allocations: 12 kB / 355.3 MB, free: 8.305 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.603e-06/0.02618, allocations: 0 / 355.3 MB, free: 8.305 MB / 330.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.105e-06/0.02619, allocations: 7.984 kB / 355.3 MB, free: 8.297 MB / 330.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004692/0.02666, allocations: 0.6678 MB / 355.9 MB, free: 7.613 MB / 330.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001131/0.02677, allocations: 95.3 kB / 356 MB, free: 7.52 MB / 330.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.162e-05/0.02681, allocations: 15.98 kB / 356.1 MB, free: 7.504 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002043/0.02702, allocations: 27.98 kB / 356.1 MB, free: 7.477 MB / 330.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.412e-05/0.02707, allocations: 35.88 kB / 356.1 MB, free: 7.441 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.529e-05/0.02708, allocations: 15.98 kB / 356.1 MB, free: 7.426 MB / 330.7 MB Notification: Performance of sorting global known variables: time 0.0001717/0.02726, allocations: 280.5 kB / 356.4 MB, free: 7.152 MB / 330.7 MB Notification: Performance of sort global known variables: time 3e-08/0.02726, allocations: 4 kB / 356.4 MB, free: 7.148 MB / 330.7 MB Notification: Performance of remove unused functions: time 0.0004723/0.02773, allocations: 295.2 kB / 356.7 MB, free: 6.859 MB / 330.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 8 (PID1.I.y,firstOrder1.y,PID2.I.y,firstOrder2.y,PID3.I.y,firstOrder3.y,PID4.I.y,firstOrder4.y) * 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 (52): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 8.292e-05/0.02781, allocations: 96.3 kB / 356.8 MB, free: 6.754 MB / 330.7 MB Notification: Performance of simCode: created initialization part: time 0.001513/0.02932, allocations: 1.373 MB / 358.2 MB, free: 5.297 MB / 330.7 MB Notification: Performance of simCode: created event and clocks part: time 7.544e-06/0.02933, allocations: 8 kB / 358.2 MB, free: 5.289 MB / 330.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001233/0.02946, allocations: 128.5 kB / 358.3 MB, free: 5.16 MB / 330.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006308/0.03009, allocations: 246.9 kB / 358.5 MB, free: 4.941 MB / 330.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00123/0.03132, allocations: 1.362 MB / 359.9 MB, free: 3.535 MB / 330.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001072/0.03142, allocations: 170.9 kB / 360.1 MB, free: 3.348 MB / 330.7 MB Notification: Performance of simCode: alias equations: time 0.0002103/0.03163, allocations: 89.11 kB / 360.2 MB, free: 3.258 MB / 330.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003715/0.032, allocations: 237.1 kB / 360.4 MB, free: 3.027 MB / 330.7 MB Notification: Performance of SimCode: time 8.41e-07/0.03201, allocations: 0 / 360.4 MB, free: 3.027 MB / 330.7 MB Notification: Performance of Templates: time 0.01538/0.04739, allocations: 14.13 MB / 374.5 MB, free: 5.125 MB / 346.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID.sim & ./ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Blocks.LimPID_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Blocks/LimPID/LimPID.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: 3.213530051987618]