Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2.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 0.001174/0.001174, allocations: 79.7 kB / 20.67 MB, free: 3.891 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 0.001555/0.001555, allocations: 174 kB / 23.95 MB, free: 0.6133 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 0.9404/0.9404, allocations: 177.1 MB / 204.3 MB, free: 5.73 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2599/0.2599, allocations: 32.79 MB / 293.5 MB, free: 1.223 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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: "" <> buildModelFMU(ModelicaTest.MultiBody.Sensors.Distance2,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Sensors_Distance2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Sensors.Distance2,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Sensors_Distance2",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.124e-06/2.124e-06, allocations: 0 / 439.6 MB, free: 4.277 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.578e-05/1.79e-05, allocations: 10.22 kB / 439.6 MB, free: 4.266 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Sensors.Distance2): time 0.2094/0.2094, allocations: 8.014 MB / 447.6 MB, free: 42.35 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.003822/0.2133, allocations: 3.391 MB / 451 MB, free: 40.56 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005213/0.2138, allocations: 54.94 kB / 451 MB, free: 40.55 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001654/0.2154, allocations: 1.972 MB / 453 MB, free: 39.71 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001701/0.2171, allocations: 1.664 MB / 454.7 MB, free: 38.96 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005743/0.2177, allocations: 0.6117 MB / 455.3 MB, free: 38.71 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.001897/0.2196, allocations: 4.056 MB / 459.3 MB, free: 37.17 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001185/0.2208, allocations: 2.251 MB / 461.6 MB, free: 36.17 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00105/0.2219, allocations: 1.783 MB / 463.4 MB, free: 35.4 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001048/0.2229, allocations: 1.789 MB / 465.2 MB, free: 34.93 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002012/0.2231, allocations: 244.3 kB / 465.4 MB, free: 34.93 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008987/0.224, allocations: 1.067 MB / 466.5 MB, free: 34.73 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0006364/0.2246, allocations: 1.618 MB / 468.1 MB, free: 34.06 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0005779/0.2252, allocations: 1.03 MB / 469.1 MB, free: 33.55 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003116/0.2283, allocations: 5.937 MB / 475.1 MB, free: 31.54 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.689e-06/0.2283, allocations: 0 / 475.1 MB, free: 31.54 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.713e-06/0.2283, allocations: 4 kB / 475.1 MB, free: 31.53 MB / 410.7 MB Notification: Performance of Transformations before backend: time 3.495e-05/0.2284, allocations: 0 / 475.1 MB, free: 31.53 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: 1211 * Number of variables: 1211 Notification: Performance of Generate backend data structure: time 0.005044/0.2334, allocations: 4.003 MB / 479.1 MB, free: 29.27 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.646e-05/0.2335, allocations: 9.625 kB / 479.1 MB, free: 29.27 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005302/0.234, allocations: 0.5796 MB / 479.7 MB, free: 28.98 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03993/0.2739, allocations: 7.179 MB / 486.8 MB, free: 28.4 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004537/0.2785, allocations: 2.242 MB / 489.1 MB, free: 27.28 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.753e-05/0.2786, allocations: 175.6 kB / 489.3 MB, free: 27.2 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000332/0.2789, allocations: 238 kB / 489.5 MB, free: 27.11 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007826/0.2867, allocations: 7.774 MB / 497.3 MB, free: 22.93 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.376e-05/0.2868, allocations: 43.89 kB / 497.3 MB, free: 22.9 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002199/0.287, allocations: 117.5 kB / 497.4 MB, free: 22.82 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001587/0.2886, allocations: 1.594 MB / 499 MB, free: 22.2 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00673/0.2953, allocations: 6.436 MB / 0.4936 GB, free: 18.22 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.019/0.3143, allocations: 30.34 MB / 0.5232 GB, free: 2.922 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002618/0.3169, allocations: 1.959 MB / 0.5251 GB, free: 0.9297 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008303/0.3178, allocations: 0.9763 MB / 0.5261 GB, free: 15.94 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001639/0.3179, allocations: 95.7 kB / 0.5262 GB, free: 15.85 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.676e-05/0.318, allocations: 53.56 kB / 0.5262 GB, free: 15.79 MB / 442.7 MB Notification: Performance of pre-optimization done (n=104): time 3.116e-06/0.318, allocations: 0 / 0.5262 GB, free: 15.79 MB / 442.7 MB Notification: Performance of matching and sorting (n=118): time 0.01272/0.3307, allocations: 8.756 MB / 0.5348 GB, free: 6.977 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.143e-05/0.3308, allocations: 196.4 kB / 0.535 GB, free: 6.742 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003649/0.3344, allocations: 4.162 MB / 0.539 GB, free: 2.586 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 5.909e-05/0.3345, allocations: 45.69 kB / 0.5391 GB, free: 2.535 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001659/0.3361, allocations: 2.787 MB / 0.5418 GB, free: 15.72 MB / 458.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003284/0.3365, allocations: 0.4964 MB / 0.5423 GB, free: 15.22 MB / 458.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009174/0.3374, allocations: 1.08 MB / 0.5433 GB, free: 14.13 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 6.959e-05/0.3375, allocations: 305.1 kB / 0.5436 GB, free: 13.83 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001463/0.3389, allocations: 1.588 MB / 0.5452 GB, free: 12.23 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00331/0.3422, allocations: 5.191 MB / 0.5503 GB, free: 5.23 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.005298/0.3475, allocations: 7.323 MB / 0.5574 GB, free: 12.14 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.316e-05/0.3476, allocations: 36 kB / 0.5574 GB, free: 12.1 MB / 474.7 MB Notification: Performance of matching and sorting (n=698) (initialization): time 0.006685/0.3543, allocations: 6.645 MB / 0.5639 GB, free: 5.449 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 5.28e-05/0.3543, allocations: 60 kB / 0.564 GB, free: 5.391 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.649e-05/0.3544, allocations: 124 kB / 0.5641 GB, free: 5.27 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005599/0.355, allocations: 405.5 kB / 0.5645 GB, free: 4.871 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001965/0.3569, allocations: 1.224 MB / 0.5657 GB, free: 3.645 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002494/0.3594, allocations: 3.259 MB / 0.5689 GB, free: 284 kB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00219/0.3616, allocations: 311.6 kB / 0.5692 GB, free: 15.97 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000269/0.3619, allocations: 343.9 kB / 0.5695 GB, free: 15.64 MB / 490.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 577 * Number of states: 0 () * Number of discrete variables: 35 (LessEqualThreshold1.y,distance2.arrow.twoHeadedArrow,distance2.arrow.headAtOrigin,distance1.arrow.twoHeadedArrow,distance1.arrow.headAtOrigin,distance2.arrowColor[3],distance2.arrowColor[2],distance2.arrowColor[1],distance1.arrowColor[3],distance1.arrowColor[2],distance1.arrowColor[1],fixed.color[3],fixed.color[2],fixed.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 (663): * Single equations (assignments): 659 * Array equations: 3 * 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 {(1,11,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.00197/0.3638, allocations: 1.771 MB / 0.5712 GB, free: 13.85 MB / 490.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003186/0.3642, allocations: 329.7 kB / 0.5715 GB, free: 13.53 MB / 490.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001744/0.3659, allocations: 1.467 MB / 0.573 GB, free: 12.05 MB / 490.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.526e-05/0.3659, allocations: 12.11 kB / 0.573 GB, free: 12.04 MB / 490.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.153e-06/0.3659, allocations: 7.938 kB / 0.573 GB, free: 12.03 MB / 490.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.676e-06/0.3659, allocations: 3.984 kB / 0.573 GB, free: 12.03 MB / 490.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005158/0.3711, allocations: 4.682 MB / 0.5776 GB, free: 7.285 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.959e-06/0.3711, allocations: 4.031 kB / 0.5776 GB, free: 7.281 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003905/0.3715, allocations: 163.7 kB / 0.5777 GB, free: 7.121 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003677/0.3719, allocations: 216.6 kB / 0.5779 GB, free: 6.906 MB / 490.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.583e-05/0.3719, allocations: 27.97 kB / 0.578 GB, free: 6.879 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002247/0.3741, allocations: 2.632 MB / 0.5805 GB, free: 4.133 MB / 490.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.563e-06/0.3741, allocations: 0 / 0.5805 GB, free: 4.133 MB / 490.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002881/0.377, allocations: 3.29 MB / 0.5837 GB, free: 0.8164 MB / 490.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003956/0.3774, allocations: 325.7 kB / 0.5841 GB, free: 0.4961 MB / 490.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000165/0.3776, allocations: 19.94 kB / 0.5841 GB, free: 488 kB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005852/0.3782, allocations: 84.16 kB / 0.5842 GB, free: 404 kB / 490.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001254/0.3783, allocations: 60.88 kB / 0.5842 GB, free: 344 kB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.148e-05/0.3784, allocations: 35.98 kB / 0.5842 GB, free: 308 kB / 490.7 MB Notification: Performance of sorting global known variables: time 0.002676/0.381, allocations: 2.487 MB / 0.5867 GB, free: 13.83 MB / 0.4948 GB Notification: Performance of sort global known variables: time 3.01e-07/0.381, allocations: 0 / 0.5867 GB, free: 13.83 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.002749/0.3838, allocations: 0.8671 MB / 0.5875 GB, free: 12.96 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 2 (Revolute1.phi,Revolute1.w) * Number of discrete variables: 1 (LessEqualThreshold1.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (88): * Single equations (assignments): 84 * Array equations: 3 * 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 {(1,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.003217/0.387, allocations: 3.935 MB / 0.5914 GB, free: 8.988 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.003788/0.3908, allocations: 3.68 MB / 0.595 GB, free: 5.32 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 2.925e-06/0.3908, allocations: 0 / 0.595 GB, free: 5.32 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.0008216/0.3916, allocations: 0.8843 MB / 0.5958 GB, free: 4.426 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001209/0.3928, allocations: 385 kB / 0.5962 GB, free: 4.07 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03608/0.4289, allocations: 37.64 MB / 0.633 GB, free: 9.039 MB / 0.5417 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00197/0.4309, allocations: 2.154 MB / 0.6351 GB, free: 6.855 MB / 0.5417 GB Notification: Performance of simCode: alias equations: time 0.002949/0.4338, allocations: 1.707 MB / 0.6367 GB, free: 5.145 MB / 0.5417 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002525/0.4363, allocations: 1.469 MB / 0.6382 GB, free: 3.676 MB / 0.5417 GB Notification: Performance of SimCode: time 3.046e-06/0.4363, allocations: 0 / 0.6382 GB, free: 3.676 MB / 0.5417 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2701/0.7064, allocations: 55.88 MB / 0.6927 GB, free: 157.5 MB / 0.5417 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.34/11.05, allocations: 7.078 kB / 0.6927 GB, free: 157.5 MB / 0.5417 GB " [Timeout remaining time 649] (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2_res.csv --start-time 0 --stop-time 0.5 --timeout 50 --relative-tolerance 1e-10 --interface-type ModelExchange --solver CVode --output-interval 9.996e-05 ModelicaTest_4_0_0_ModelicaTest_MultiBody_Sensors_Distance2.fmu > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2_res.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Sensors/Distance2/Distance2.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable distance1.distance in file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2_res.csv. Warning: Get data of variable distance1.distance from file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2_res.csv failed! Error: Could not read variable distance2.distance in file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2_res.csv. Warning: Get data of variable distance2.distance from file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Sensors.Distance2_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 13.31393545679748]