Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0009795/0.0009795, allocations: 80.34 kB / 20.67 MB, free: 3.891 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.00108/0.00108, allocations: 156.9 kB / 23.95 MB, free: 0.6133 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 0.9279/0.9279, allocations: 177 MB / 204.1 MB, free: 5.73 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2592/0.2592, allocations: 34.25 MB / 294.8 MB, free: 0.6953 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.LineForceWithMass,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Forces_LineForceWithMass",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Forces.LineForceWithMass,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_MultiBody_Forces_LineForceWithMass",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.833e-06/1.833e-06, allocations: 0 / 442.2 MB, free: 1.539 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.652e-05/1.835e-05, allocations: 6.281 kB / 442.2 MB, free: 1.531 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithMass): time 0.1813/0.1813, allocations: 13.01 MB / 455.2 MB, free: 36.72 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.006731/0.188, allocations: 4.809 MB / 460 MB, free: 33.67 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001516/0.1896, allocations: 121.6 kB / 460.1 MB, free: 33.63 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.003548/0.1931, allocations: 4.098 MB / 464.2 MB, free: 31.89 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003296/0.1964, allocations: 2.483 MB / 466.7 MB, free: 30.68 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001495/0.1979, allocations: 1.278 MB / 468 MB, free: 30.14 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.005223/0.2031, allocations: 7.349 MB / 475.3 MB, free: 27.33 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00281/0.2059, allocations: 4.291 MB / 479.6 MB, free: 25.46 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002448/0.2084, allocations: 3.313 MB / 482.9 MB, free: 24.05 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003241/0.2116, allocations: 3.289 MB / 486.2 MB, free: 23.16 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0007458/0.2124, allocations: 468.7 kB / 486.7 MB, free: 23.16 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002507/0.2149, allocations: 1.495 MB / 488.2 MB, free: 22.89 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.00218/0.2171, allocations: 2.924 MB / 491.1 MB, free: 21.66 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001894/0.219, allocations: 1.907 MB / 493 MB, free: 20.73 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.009343/0.2283, allocations: 9.91 MB / 0.4911 GB, free: 15.85 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.43e-06/0.2283, allocations: 0 / 0.4911 GB, free: 15.85 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.673e-06/0.2283, allocations: 7.938 kB / 0.4911 GB, free: 15.84 MB / 410.7 MB Notification: Performance of Transformations before backend: time 0.0001869/0.2285, allocations: 1.094 kB / 0.4911 GB, free: 15.84 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1941 * Number of variables: 1941 Notification: Performance of Generate backend data structure: time 0.01111/0.2396, allocations: 7.155 MB / 0.4981 GB, free: 10.98 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.641e-05/0.2397, allocations: 14.53 kB / 0.4981 GB, free: 10.97 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007856/0.2404, allocations: 0.9187 MB / 0.499 GB, free: 10.33 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.07122/0.3117, allocations: 12.96 MB / 0.5117 GB, free: 14.81 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008577/0.3202, allocations: 4.173 MB / 0.5158 GB, free: 10.58 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001871/0.3204, allocations: 304.4 kB / 0.5161 GB, free: 10.28 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001333/0.3218, allocations: 432.5 kB / 0.5165 GB, free: 9.855 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01963/0.3414, allocations: 13.93 MB / 0.5301 GB, free: 11 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001468/0.3415, allocations: 59.56 kB / 0.5301 GB, free: 10.94 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004631/0.342, allocations: 195.8 kB / 0.5303 GB, free: 10.75 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002508/0.3445, allocations: 2.531 MB / 0.5328 GB, free: 8.215 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01765/0.3622, allocations: 11.53 MB / 0.544 GB, free: 12.68 MB / 458.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05688/0.419, allocations: 50.5 MB / 0.5934 GB, free: 8.93 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01083/0.4299, allocations: 5.387 MB / 0.5986 GB, free: 3.5 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003766/0.4336, allocations: 3.063 MB / 0.6016 GB, free: 444 kB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01602/0.4497, allocations: 12.47 MB / 0.6138 GB, free: 3.922 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.525e-05/0.4497, allocations: 60.5 kB / 0.6138 GB, free: 3.855 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=227): time 5.51e-06/0.4497, allocations: 0 / 0.6138 GB, free: 3.855 MB / 0.5105 GB Notification: Performance of matching and sorting (n=264): time 0.2622/0.7119, allocations: 27.18 MB / 0.6404 GB, free: 151.4 MB / 0.5261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.19e-05/0.712, allocations: 264.8 kB / 0.6406 GB, free: 151.2 MB / 0.5261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006008/0.718, allocations: 5.689 MB / 0.6462 GB, free: 149 MB / 0.5261 GB Notification: Performance of collectPreVariables (initialization): time 0.0007024/0.7187, allocations: 62.8 kB / 0.6463 GB, free: 149 MB / 0.5261 GB Notification: Performance of collectInitialEqns (initialization): time 0.001461/0.7201, allocations: 4.069 MB / 0.6502 GB, free: 145.8 MB / 0.5261 GB Notification: Performance of collectInitialBindings (initialization): time 0.001107/0.7212, allocations: 1.023 MB / 0.6512 GB, free: 145.1 MB / 0.5261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001349/0.7226, allocations: 1.449 MB / 0.6526 GB, free: 144.3 MB / 0.5261 GB Notification: Performance of setup shared object (initialization): time 3.548e-05/0.7226, allocations: 305.9 kB / 0.6529 GB, free: 144 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002407/0.725, allocations: 2.669 MB / 0.6555 GB, free: 143.2 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003579/0.7286, allocations: 7.119 MB / 0.6625 GB, free: 136.4 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007946/0.7366, allocations: 10.52 MB / 0.6728 GB, free: 127.9 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001457/0.7367, allocations: 43.38 kB / 0.6728 GB, free: 127.9 MB / 0.5261 GB Notification: Performance of matching and sorting (n=963) (initialization): time 0.01692/0.7536, allocations: 9.993 MB / 0.6826 GB, free: 124.1 MB / 0.5261 GB Notification: Performance of prepare postOptimizeDAE: time 9.701e-05/0.7537, allocations: 71.5 kB / 0.6826 GB, free: 124.1 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001648/0.7539, allocations: 151.8 kB / 0.6828 GB, free: 124.1 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001298/0.7552, allocations: 0.7213 MB / 0.6835 GB, free: 123.9 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004414/0.7596, allocations: 1.773 MB / 0.6852 GB, free: 123.7 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005264/0.7649, allocations: 6.677 MB / 0.6917 GB, free: 119.4 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005779/0.7706, allocations: 473 kB / 0.6922 GB, free: 119.3 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001413/0.772, allocations: 446.4 kB / 0.6926 GB, free: 119.2 MB / 0.5261 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 693 * Number of states: 0 () * Number of discrete variables: 57 (lineForceWithMass.lineShapeColor[3],lineForceWithMass.lineShapeColor[2],lineForceWithMass.lineShapeColor[1],lineForceWithMass.massColor[3],lineForceWithMass.massColor[2],lineForceWithMass.massColor[1],rod4.color[3],rod4.color[2],rod4.color[1],rod3.color[3],rod3.color[2],rod3.color[1],bodyBox2.color[3],bodyBox2.color[2],bodyBox2.color[1],bodyBox2.body.sphereColor[3],bodyBox2.body.sphereColor[2],bodyBox2.body.sphereColor[1],revolute2.cylinderColor[3],revolute2.cylinderColor[2],revolute2.cylinderColor[1],rod2.color[3],rod2.color[2],rod2.color[1],jointUPS.cylinderColor[3],jointUPS.cylinderColor[2],jointUPS.cylinderColor[1],jointUPS.sphereColor[3],jointUPS.sphereColor[2],jointUPS.sphereColor[1],jointUPS.axisColor[3],jointUPS.axisColor[2],jointUPS.axisColor[1],rod1.color[3],rod1.color[2],rod1.color[1],bodyBox1.color[3],bodyBox1.color[2],bodyBox1.color[1],bodyBox1.body.sphereColor[3],bodyBox1.body.sphereColor[2],bodyBox1.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 (913): * Single equations (assignments): 908 * 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 {(1,13,100.0%), (1,13,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.005143/0.7772, allocations: 2.633 MB / 0.6952 GB, free: 118 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001222/0.7784, allocations: 491.5 kB / 0.6957 GB, free: 117.7 MB / 0.5261 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004923/0.7833, allocations: 4.248 MB / 0.6998 GB, free: 116 MB / 0.5261 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.012e-05/0.7834, allocations: 32.72 kB / 0.6998 GB, free: 116 MB / 0.5261 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.412e-05/0.7834, allocations: 7.875 kB / 0.6998 GB, free: 116 MB / 0.5261 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.862e-05/0.7834, allocations: 19.17 kB / 0.6999 GB, free: 116 MB / 0.5261 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01515/0.7986, allocations: 10.21 MB / 0.7098 GB, free: 109.9 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.159e-05/0.7986, allocations: 3.656 kB / 0.7098 GB, free: 109.9 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001376/0.8, allocations: 0.5011 MB / 0.7103 GB, free: 109.5 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000892/0.8009, allocations: 497.7 kB / 0.7108 GB, free: 109.2 MB / 0.5261 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001369/0.801, allocations: 51.16 kB / 0.7108 GB, free: 109.1 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003764/0.8048, allocations: 6.053 MB / 0.7168 GB, free: 103.4 MB / 0.5261 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.773e-06/0.8048, allocations: 128 / 0.7168 GB, free: 103.4 MB / 0.5261 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006207/0.811, allocations: 7.445 MB / 0.724 GB, free: 96.82 MB / 0.5261 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00145/0.8124, allocations: 0.4977 MB / 0.7245 GB, free: 96.35 MB / 0.5261 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003987/0.8128, allocations: 40 kB / 0.7246 GB, free: 96.31 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001511/0.8143, allocations: 228.4 kB / 0.7248 GB, free: 96.18 MB / 0.5261 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002457/0.8146, allocations: 152.5 kB / 0.7249 GB, free: 96.1 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001203/0.8147, allocations: 67.7 kB / 0.725 GB, free: 96.04 MB / 0.5261 GB Notification: Performance of sorting global known variables: time 0.003496/0.8182, allocations: 3.457 MB / 0.7284 GB, free: 93.17 MB / 0.5261 GB Notification: Performance of sort global known variables: time 2.1e-07/0.8182, allocations: 0 / 0.7284 GB, free: 93.17 MB / 0.5261 GB Notification: Performance of remove unused functions: time 0.009556/0.8277, allocations: 1.468 MB / 0.7298 GB, free: 91.7 MB / 0.5261 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (revolute1.phi,revolute1.w,revolute2.phi,revolute2.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 (224): * Single equations (assignments): 219 * 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 {(1,10,100.0%), (1,10,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01067/0.8384, allocations: 8.133 MB / 0.7377 GB, free: 84.4 MB / 0.5261 GB Notification: Performance of simCode: created initialization part: time 0.009826/0.8482, allocations: 6.379 MB / 0.744 GB, free: 78.25 MB / 0.5261 GB Notification: Performance of simCode: created event and clocks part: time 8.326e-06/0.8482, allocations: 4 kB / 0.744 GB, free: 78.25 MB / 0.5261 GB Notification: Performance of simCode: created simulation system equations: time 0.002213/0.8505, allocations: 2.121 MB / 0.746 GB, free: 76.11 MB / 0.5261 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002808/0.8533, allocations: 0.6271 MB / 0.7466 GB, free: 75.51 MB / 0.5261 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06403/0.9173, allocations: 59.72 MB / 0.805 GB, free: 8.836 MB / 0.5261 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003736/0.921, allocations: 3.591 MB / 0.8085 GB, free: 5.223 MB / 0.5261 GB Notification: Performance of simCode: alias equations: time 0.00382/0.9249, allocations: 2.4 MB / 0.8108 GB, free: 2.812 MB / 0.5261 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002652/0.9275, allocations: 2.636 MB / 0.8134 GB, free: 180 kB / 0.5261 GB Notification: Performance of SimCode: time 1.753e-06/0.9275, allocations: 3.938 kB / 0.8134 GB, free: 176 kB / 0.5261 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2975/1.225, allocations: 95.83 MB / 0.907 GB, free: 148.4 MB / 0.5573 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.23/12.45, allocations: 11.92 kB / 0.907 GB, free: 148.3 MB / 0.5573 GB " [Timeout remaining time 647] (rm -f ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.sim & python3 -m fmpy simulate --output-file ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.csv --start-time 0 --stop-time 3 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00059976 ModelicaTest_trunk_ModelicaTest_MultiBody_Forces_LineForceWithMass.fmu > ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/LineForceWithMass/LineForceWithMass.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.MultiBody.Forces.LineForceWithMass.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: 14.678430271334946]