Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.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 0.00195/0.00195, allocations: 100.3 kB / 19.69 MB, free: 1.805 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 0.002698/0.002698, allocations: 216.3 kB / 22.99 MB, free: 4.602 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 1.659/1.659, allocations: 207.7 MB / 233.8 MB, free: 9.789 MB / 190.1 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 0.2312/0.2312, allocations: 44.27 MB / 330.3 MB, free: 9.309 MB / 270.1 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.JointUSR,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|j2.s|j2.v",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR") translateModel(ModelicaTest.MultiBody.FourbarVariants.JointUSR,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|j2.s|j2.v",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR") [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 0.002324/0.002324, allocations: 81.62 kB / 468 MB, free: 3.859 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1541/0.1564, allocations: 61.03 MB / 0.5166 GB, free: 6.699 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.FourbarVariants.JointUSR): time 0.0199/0.1763, allocations: 15.46 MB / 0.5317 GB, free: 7.164 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.01503/0.1914, allocations: 5.423 MB / 0.537 GB, free: 1.727 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004551/0.1959, allocations: 131.4 kB / 0.5372 GB, free: 1.598 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.3492/0.5451, allocations: 4.473 MB / 0.5415 GB, free: 10.34 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01576/0.5608, allocations: 3.14 MB / 0.5446 GB, free: 10.21 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.006193/0.567, allocations: 1.501 MB / 0.5461 GB, free: 10.18 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.02591/0.5929, allocations: 8.61 MB / 0.5545 GB, free: 9.859 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01491/0.6078, allocations: 5.245 MB / 0.5596 GB, free: 7.586 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0109/0.6187, allocations: 3.084 MB / 0.5626 GB, free: 6.488 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01202/0.6308, allocations: 4.4 MB / 0.5669 GB, free: 4.402 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.004608/0.6354, allocations: 0.6641 MB / 0.5675 GB, free: 4.402 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.008842/0.6442, allocations: 1.737 MB / 0.5692 GB, free: 3.875 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.008291/0.6525, allocations: 3.834 MB / 0.573 GB, free: 1.637 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.01029/0.6628, allocations: 3.155 MB / 0.5761 GB, free: 15.52 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02351/0.6863, allocations: 13.72 MB / 0.5895 GB, free: 6.043 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.474e-06/0.6863, allocations: 0 / 0.5895 GB, free: 6.043 MB / 430.1 MB Notification: Performance of FrontEnd: time 1.944e-06/0.6863, allocations: 0 / 0.5895 GB, free: 6.043 MB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0006623/0.687, allocations: 4 kB / 0.5895 GB, free: 6.039 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2782 * Number of variables: 2782 Notification: Performance of Generate backend data structure: time 0.04302/0.73, allocations: 9.186 MB / 0.5984 GB, free: 12.96 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 8.347e-05/0.7301, allocations: 12.02 kB / 0.5984 GB, free: 12.95 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03/0.7601, allocations: 4.152 MB / 0.6025 GB, free: 8.785 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02197/0.7821, allocations: 5.335 MB / 0.6077 GB, free: 3.418 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000765/0.7828, allocations: 443.1 kB / 0.6081 GB, free: 3.051 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00413/0.787, allocations: 0.6117 MB / 0.6087 GB, free: 2.512 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05391/0.8409, allocations: 20.69 MB / 0.6289 GB, free: 12.87 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003056/0.8412, allocations: 79.39 kB / 0.629 GB, free: 12.79 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001482/0.8426, allocations: 271.3 kB / 0.6293 GB, free: 12.59 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.006356/0.849, allocations: 3.711 MB / 0.6329 GB, free: 8.902 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04448/0.8935, allocations: 18.19 MB / 0.6507 GB, free: 6.715 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 0.1242/1.018, allocations: 69.14 MB / 0.7182 GB, free: 180 kB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01976/1.037, allocations: 6.245 MB / 0.7243 GB, free: 9.898 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007169/1.045, allocations: 3.812 MB / 0.728 GB, free: 6.07 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03808/1.083, allocations: 14.72 MB / 0.7424 GB, free: 7.41 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.253e-05/1.083, allocations: 68.58 kB / 0.7424 GB, free: 7.332 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=335): time 8.817e-06/1.083, allocations: 0 / 0.7424 GB, free: 7.332 MB / 0.5762 GB Notification: Performance of matching and sorting (n=419): time 0.7602/1.843, allocations: 35.07 MB / 0.7767 GB, free: 185.1 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001079/1.843, allocations: 205.9 kB / 0.7769 GB, free: 184.9 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01173/1.855, allocations: 6.234 MB / 0.783 GB, free: 182.8 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.001121/1.856, allocations: 90.39 kB / 0.7831 GB, free: 182.7 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.005449/1.861, allocations: 5.621 MB / 0.7886 GB, free: 178.9 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.002589/1.864, allocations: 1.611 MB / 0.7901 GB, free: 177.7 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004857/1.869, allocations: 2.138 MB / 0.7922 GB, free: 176.6 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001198/1.869, allocations: 302.5 kB / 0.7925 GB, free: 176.3 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01058/1.88, allocations: 4.327 MB / 0.7967 GB, free: 174.9 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0158/1.895, allocations: 10.29 MB / 0.8068 GB, free: 165.5 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0204/1.916, allocations: 15.66 MB / 0.8221 GB, free: 153.4 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0004274/1.916, allocations: 59.41 kB / 0.8221 GB, free: 153.4 MB / 0.5919 GB Notification: Performance of matching and sorting (n=1413) (initialization): time 0.03472/1.951, allocations: 16.28 MB / 0.838 GB, free: 146.8 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001903/1.951, allocations: 94.02 kB / 0.8381 GB, free: 146.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004139/1.952, allocations: 208 kB / 0.8383 GB, free: 146.5 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007553/1.959, allocations: 2.362 MB / 0.8406 GB, free: 144.8 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009309/1.968, allocations: 2.455 MB / 0.843 GB, free: 142.7 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01762/1.986, allocations: 12.46 MB / 0.8552 GB, free: 130.4 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01254/1.999, allocations: 0.5893 MB / 0.8558 GB, free: 129.8 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002224/2.001, allocations: 0.5972 MB / 0.8564 GB, free: 129.2 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 943 * Number of states: 0 () * Number of discrete variables: 49 (jointUSR.revolute.positiveBranch,Body3.sphereColor[3],Body3.sphereColor[2],Body3.sphereColor[1],Body2.sphereColor[3],Body2.sphereColor[2],Body2.sphereColor[1],Body1.sphereColor[3],Body1.sphereColor[2],Body1.sphereColor[1],jointUSR.rod1Color[3],jointUSR.rod1Color[2],jointUSR.rod1Color[1],jointUSR.cylinderColor[3],jointUSR.cylinderColor[2],jointUSR.cylinderColor[1],jointUSR.sphereColor[3],jointUSR.sphereColor[2],jointUSR.sphereColor[1],jointUSR.revoluteColor[3],jointUSR.revoluteColor[2],jointUSR.revoluteColor[1],fixedFrame.color_x[3],fixedFrame.color_x[2],fixedFrame.color_x[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 (1312): * Single equations (assignments): 1305 * 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 {(2,52,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.007922/2.009, allocations: 3.77 MB / 0.86 GB, free: 125.4 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001599/2.01, allocations: 0.5743 MB / 0.8606 GB, free: 124.8 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01474/2.025, allocations: 8.252 MB / 0.8687 GB, free: 116.5 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001484/2.025, allocations: 69.45 kB / 0.8687 GB, free: 116.5 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.712e-05/2.025, allocations: 11.98 kB / 0.8687 GB, free: 116.4 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001152/2.025, allocations: 19.94 kB / 0.8688 GB, free: 116.4 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03573/2.061, allocations: 16.08 MB / 0.8845 GB, free: 100.2 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.084e-05/2.061, allocations: 12 kB / 0.8845 GB, free: 100.2 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002749/2.064, allocations: 0.6335 MB / 0.8851 GB, free: 99.54 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.005923/2.07, allocations: 1.802 MB / 0.8868 GB, free: 97.73 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005005/2.07, allocations: 91.86 kB / 0.8869 GB, free: 97.65 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01464/2.085, allocations: 10.54 MB / 0.8972 GB, free: 87.01 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.188e-05/2.085, allocations: 19.94 kB / 0.8972 GB, free: 86.99 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01989/2.105, allocations: 12.42 MB / 0.9094 GB, free: 74.29 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003931/2.109, allocations: 1.058 MB / 0.9104 GB, free: 73.23 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009226/2.11, allocations: 83.56 kB / 0.9105 GB, free: 73.15 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002545/2.112, allocations: 199.8 kB / 0.9107 GB, free: 72.95 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006636/2.113, allocations: 281.5 kB / 0.9109 GB, free: 72.68 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002495/2.113, allocations: 116 kB / 0.9111 GB, free: 72.56 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.005174/2.118, allocations: 3.607 MB / 0.9146 GB, free: 68.98 MB / 0.5919 GB Notification: Performance of sort global known variables: time 1.2e-07/2.118, allocations: 0 / 0.9146 GB, free: 68.98 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.01165/2.13, allocations: 1.941 MB / 0.9165 GB, free: 67.05 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 55 * 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 (331): * Single equations (assignments): 324 * 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 {(2,42,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001012/2.131, allocations: 285.5 kB / 0.9167 GB, free: 66.77 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.01767/2.149, allocations: 9.663 MB / 0.9262 GB, free: 57.11 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 3.834e-05/2.149, allocations: 320 / 0.9262 GB, free: 57.11 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.005218/2.154, allocations: 3.128 MB / 0.9292 GB, free: 53.97 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007986/2.162, allocations: 0.6825 MB / 0.9299 GB, free: 53.32 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03523/2.197, allocations: 18.09 MB / 0.9476 GB, free: 35.02 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007341/2.204, allocations: 5.14 MB / 0.9526 GB, free: 29.87 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.007306/2.212, allocations: 3.253 MB / 0.9558 GB, free: 26.61 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001387/2.213, allocations: 387.4 kB / 0.9561 GB, free: 26.23 MB / 0.5919 GB Notification: Performance of SimCode: time 1.412e-06/2.213, allocations: 4 kB / 0.9561 GB, free: 26.22 MB / 0.5919 GB Notification: Performance of Templates: time 0.4264/2.64, allocations: 71.34 MB / 1.026 GB, free: 176 MB / 0.6075 GB " [Timeout remaining time 657] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/FourbarVariants/JointUSR/JointUSR.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.FourbarVariants.JointUSR.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: 10.472938179969788]