Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.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 0.001696/0.001696, allocations: 75.77 kB / 20.52 MB, free: 1.121 MB / 14.72 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 0.001704/0.001704, allocations: 170.1 kB / 23.76 MB, free: 4.195 MB / 14.72 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 1.459/1.459, allocations: 158.6 MB / 185.5 MB, free: 6.238 MB / 174.1 MB " [Timeout remaining time 178] 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 0.2504/0.2504, allocations: 32.38 MB / 270.1 MB, free: 2.703 MB / 254.1 MB " [Timeout remaining time 179] 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.FourbarVariants.JointSSR,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|j2.s|j2.v",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR") translateModel(ModelicaTest.MultiBody.FourbarVariants.JointSSR,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|j2.s|j2.v",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002471/0.002471, allocations: 71.91 kB / 407.7 MB, free: 5.555 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1372/0.1397, allocations: 61.05 MB / 468.8 MB, free: 8.32 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.FourbarVariants.JointSSR): time 0.2957/0.4354, allocations: 14.26 MB / 483.1 MB, free: 42.71 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.009973/0.4453, allocations: 5.064 MB / 488.1 MB, free: 40.45 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002426/0.4478, allocations: 114.6 kB / 488.2 MB, free: 40.42 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.006618/0.4544, allocations: 4.074 MB / 492.3 MB, free: 38.71 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007416/0.4618, allocations: 2.865 MB / 495.2 MB, free: 37.37 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002622/0.4644, allocations: 1.273 MB / 496.4 MB, free: 36.84 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.00918/0.4736, allocations: 7.455 MB / 0.4921 GB, free: 34.11 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006179/0.4798, allocations: 4.733 MB / 0.4967 GB, free: 31.92 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006439/0.4862, allocations: 2.747 MB / 0.4994 GB, free: 30.77 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.008893/0.4951, allocations: 3.876 MB / 0.5032 GB, free: 29.52 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002797/0.4979, allocations: 0.5954 MB / 0.5038 GB, free: 29.52 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.005495/0.5034, allocations: 1.654 MB / 0.5054 GB, free: 29.23 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.005627/0.509, allocations: 3.418 MB / 0.5087 GB, free: 27.93 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.007818/0.5169, allocations: 2.826 MB / 0.5115 GB, free: 26.21 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02093/0.5378, allocations: 12.5 MB / 0.5237 GB, free: 18.4 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.394e-06/0.5378, allocations: 0 / 0.5237 GB, free: 18.4 MB / 446.1 MB Notification: Performance of FrontEnd: time 2.705e-06/0.5378, allocations: 1.25 kB / 0.5237 GB, free: 18.4 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0005896/0.5384, allocations: 0 / 0.5237 GB, free: 18.4 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2564 * Number of variables: 2564 Notification: Performance of Generate backend data structure: time 0.02827/0.5666, allocations: 8.042 MB / 0.5315 GB, free: 12.89 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.667e-05/0.5667, allocations: 10.03 kB / 0.5315 GB, free: 12.89 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01881/0.5855, allocations: 4.262 MB / 0.5357 GB, free: 9.301 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0108/0.5963, allocations: 4.436 MB / 0.54 GB, free: 4.809 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002529/0.5966, allocations: 402 kB / 0.5404 GB, free: 4.414 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00223/0.5988, allocations: 0.5543 MB / 0.541 GB, free: 3.859 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04788/0.6467, allocations: 18.97 MB / 0.5595 GB, free: 15.83 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004278/0.6471, allocations: 75.39 kB / 0.5596 GB, free: 15.76 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002688/0.6498, allocations: 243.8 kB / 0.5598 GB, free: 15.52 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.006336/0.6561, allocations: 3.428 MB / 0.5631 GB, free: 12.09 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04275/0.6989, allocations: 16.65 MB / 0.5794 GB, free: 11.43 MB / 494.1 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1137/0.8126, allocations: 61.93 MB / 0.6399 GB, free: 11.81 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01792/0.8305, allocations: 5.338 MB / 0.6451 GB, free: 6.438 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005172/0.8357, allocations: 2.645 MB / 0.6477 GB, free: 3.777 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02853/0.8642, allocations: 10.71 MB / 0.6581 GB, free: 9.031 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001103/0.8643, allocations: 60.5 kB / 0.6582 GB, free: 8.965 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=284): time 1.218e-05/0.8643, allocations: 11.94 kB / 0.6582 GB, free: 8.953 MB / 0.5606 GB Notification: Performance of matching and sorting (n=345): time 0.1038/0.9682, allocations: 26.2 MB / 0.6838 GB, free: 14.8 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001737/0.9683, allocations: 188.3 kB / 0.684 GB, free: 14.57 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01347/0.9818, allocations: 5.647 MB / 0.6895 GB, free: 8.93 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.0008355/0.9826, allocations: 77.69 kB / 0.6895 GB, free: 8.848 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.005412/0.988, allocations: 5.188 MB / 0.6946 GB, free: 3.613 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.002431/0.9905, allocations: 1.337 MB / 0.6959 GB, free: 2.266 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00609/0.9966, allocations: 1.925 MB / 0.6978 GB, free: 336 kB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001429/0.9967, allocations: 305.1 kB / 0.6981 GB, free: 28 kB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.302/1.299, allocations: 3.373 MB / 0.7014 GB, free: 183.1 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008591/1.307, allocations: 8.919 MB / 0.7101 GB, free: 175.1 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01367/1.321, allocations: 13.2 MB / 0.723 GB, free: 164.4 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002166/1.321, allocations: 56.28 kB / 0.723 GB, free: 164.4 MB / 0.5919 GB Notification: Performance of matching and sorting (n=1265) (initialization): time 0.02748/1.349, allocations: 12.99 MB / 0.7357 GB, free: 159.8 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 0.000165/1.349, allocations: 88.22 kB / 0.7358 GB, free: 159.8 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003111/1.349, allocations: 192.8 kB / 0.736 GB, free: 159.8 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004548/1.354, allocations: 1.325 MB / 0.7373 GB, free: 159.5 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008724/1.362, allocations: 2.222 MB / 0.7395 GB, free: 159.3 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01219/1.375, allocations: 7.602 MB / 0.7469 GB, free: 155.4 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008854/1.383, allocations: 0.5482 MB / 0.7474 GB, free: 155.2 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002656/1.386, allocations: 0.5509 MB / 0.748 GB, free: 155.1 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 880 * Number of states: 0 () * Number of discrete variables: 46 (jointSSR.revolute.positiveBranch,Body2.sphereColor[3],Body2.sphereColor[2],Body2.sphereColor[1],Body1.sphereColor[3],Body1.sphereColor[2],Body1.sphereColor[1],FixedFrame1.color_x[3],FixedFrame1.color_x[2],FixedFrame1.color_x[1],jointSSR.rod1Color[3],jointSSR.rod1Color[2],jointSSR.rod1Color[1],jointSSR.rod1.massColor[3],jointSSR.rod1.massColor[2],jointSSR.rod1.massColor[1],jointSSR.sphereColor[3],jointSSR.sphereColor[2],jointSSR.sphereColor[1],jointSSR.revoluteColor[3],jointSSR.revoluteColor[2],jointSSR.revoluteColor[1],b3.color[3],b3.color[2],b3.color[1],b2.color[3],b2.color[2],b2.color[1],b2.body.sphereColor[3],b2.body.sphereColor[2],b2.body.sphereColor[1],j2.boxColor[3],j2.boxColor[2],j2.boxColor[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 (1179): * Single equations (assignments): 1172 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,37,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.009285/1.395, allocations: 3.455 MB / 0.7513 GB, free: 153.7 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00184/1.397, allocations: 0.5045 MB / 0.7518 GB, free: 153.7 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01288/1.41, allocations: 5.347 MB / 0.757 GB, free: 151.7 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.914e-05/1.41, allocations: 40.53 kB / 0.7571 GB, free: 151.6 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.759e-05/1.41, allocations: 8.672 kB / 0.7571 GB, free: 151.6 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.023e-05/1.41, allocations: 15.61 kB / 0.7571 GB, free: 151.6 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03068/1.441, allocations: 11.6 MB / 0.7684 GB, free: 144.8 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.606e-05/1.441, allocations: 12.52 kB / 0.7684 GB, free: 144.8 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002324/1.443, allocations: 0.4964 MB / 0.7689 GB, free: 144.4 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003409/1.447, allocations: 0.8131 MB / 0.7697 GB, free: 143.8 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003733/1.447, allocations: 74.28 kB / 0.7698 GB, free: 143.7 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008773/1.456, allocations: 5.577 MB / 0.7752 GB, free: 138.7 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.104e-05/1.456, allocations: 23.88 kB / 0.7753 GB, free: 138.7 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01339/1.469, allocations: 8.263 MB / 0.7833 GB, free: 131.5 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003969/1.473, allocations: 0.8169 MB / 0.7841 GB, free: 130.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001759/1.475, allocations: 67.28 kB / 0.7842 GB, free: 130.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00338/1.478, allocations: 151.7 kB / 0.7843 GB, free: 130.5 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005682/1.479, allocations: 227.4 kB / 0.7846 GB, free: 130.4 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002499/1.479, allocations: 103.8 kB / 0.7847 GB, free: 130.3 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.006107/1.485, allocations: 3.255 MB / 0.7878 GB, free: 127.7 MB / 0.5919 GB Notification: Performance of sort global known variables: time 3.1e-07/1.485, allocations: 4 kB / 0.7878 GB, free: 127.7 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.0116/1.497, allocations: 1.644 MB / 0.7894 GB, free: 126 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 51 * Number of states: 2 (j2.s,j2.v) * 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 (269): * Single equations (assignments): 262 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,30,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00144/1.498, allocations: 272.2 kB / 0.7897 GB, free: 125.8 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.01387/1.512, allocations: 7.592 MB / 0.7971 GB, free: 119.1 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 3.195e-05/1.512, allocations: 4 kB / 0.7971 GB, free: 119.1 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.00409/1.516, allocations: 2.205 MB / 0.7993 GB, free: 117.1 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004717/1.521, allocations: 0.5944 MB / 0.7999 GB, free: 116.6 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02898/1.55, allocations: 15.58 MB / 0.8151 GB, free: 102.1 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007453/1.557, allocations: 4.702 MB / 0.8197 GB, free: 97.34 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.00714/1.565, allocations: 2.963 MB / 0.8226 GB, free: 94.38 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001418/1.566, allocations: 364.5 kB / 0.8229 GB, free: 94.02 MB / 0.5919 GB Notification: Performance of SimCode: time 1.262e-06/1.566, allocations: 0 / 0.8229 GB, free: 94.02 MB / 0.5919 GB Notification: Performance of Templates: time 0.09687/1.663, allocations: 49.19 MB / 0.8709 GB, free: 44.95 MB / 0.5919 GB " [Timeout remaining time 658] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR -abortSlowSimulation -alarm=480 -s ida -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/FourbarVariants/JointSSR/JointSSR.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointSSR.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: 8.660611146013252]