Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.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 0.001405/0.001405, allocations: 85.91 kB / 21.44 MB, free: 296 kB / 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 0.001544/0.001544, allocations: 161.2 kB / 24.7 MB, free: 3.551 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 1.295/1.295, allocations: 158.6 MB / 186.5 MB, free: 6.398 MB / 174.1 MB " [Timeout remaining time 179] 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(Modelica.Electrical.Digital.Examples.WiredX,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5017,variableFilter="time|wiredX.y",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX") translateModel(Modelica.Electrical.Digital.Examples.WiredX,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5017,variableFilter="time|wiredX.y",fileNamePrefix="Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 6.041e-06/6.041e-06, allocations: 3.984 kB / 298.9 MB, free: 8.73 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.638e-05/3.242e-05, allocations: 2.281 kB / 298.9 MB, free: 8.727 MB / 286.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Digital.Examples.WiredX): time 0.003005/0.003037, allocations: 1.707 MB / 300.7 MB, free: 7.004 MB / 286.1 MB Notification: Performance of NFInst.instExpressions: time 0.002341/0.005378, allocations: 0.941 MB / 301.6 MB, free: 6.055 MB / 286.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001096/0.005487, allocations: 4 kB / 301.6 MB, free: 6.051 MB / 286.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001465/0.005634, allocations: 27.72 kB / 301.6 MB, free: 6.023 MB / 286.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001207/0.005755, allocations: 43.64 kB / 301.7 MB, free: 5.98 MB / 286.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004169/0.006171, allocations: 103.7 kB / 301.8 MB, free: 5.879 MB / 286.1 MB Notification: Performance of NFFlatten.flatten: time 0.000431/0.006602, allocations: 295.3 kB / 302.1 MB, free: 5.59 MB / 286.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001306/0.006733, allocations: 33.78 kB / 302.1 MB, free: 5.559 MB / 286.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0009947/0.007728, allocations: 0.7916 MB / 302.9 MB, free: 4.766 MB / 286.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002483/0.007976, allocations: 131.6 kB / 303 MB, free: 4.637 MB / 286.1 MB Notification: Performance of NFPackage.collectConstants: time 8.532e-05/0.008061, allocations: 20 kB / 303 MB, free: 4.617 MB / 286.1 MB Notification: Performance of NFFlatten.collectFunctions: time 6.913e-05/0.008131, allocations: 20 kB / 303.1 MB, free: 4.598 MB / 286.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001691/0.0083, allocations: 143.4 kB / 303.2 MB, free: 4.457 MB / 286.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001801/0.00848, allocations: 119.5 kB / 303.3 MB, free: 4.34 MB / 286.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0008263/0.009306, allocations: 0.7553 MB / 304.1 MB, free: 3.582 MB / 286.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.506e-06/0.00931, allocations: 0 / 304.1 MB, free: 3.582 MB / 286.1 MB Notification: Performance of FrontEnd: time 1.102e-06/0.009311, allocations: 0 / 304.1 MB, free: 3.582 MB / 286.1 MB Notification: Performance of Transformations before backend: time 1.69e-05/0.009328, allocations: 4 kB / 304.1 MB, free: 3.578 MB / 286.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 33 * Number of variables: 33 Notification: Performance of Generate backend data structure: time 0.001445/0.01077, allocations: 1.113 MB / 305.2 MB, free: 2.383 MB / 286.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.01e-05/0.01081, allocations: 19.92 kB / 305.2 MB, free: 2.363 MB / 286.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001382/0.01095, allocations: 80.47 kB / 305.3 MB, free: 2.285 MB / 286.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004782/0.01143, allocations: 338.3 kB / 305.6 MB, free: 1.93 MB / 286.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.452e-05/0.01146, allocations: 16.55 kB / 305.6 MB, free: 1.914 MB / 286.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.017e-05/0.01151, allocations: 20.31 kB / 305.6 MB, free: 1.895 MB / 286.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007196/0.01223, allocations: 488.6 kB / 306.1 MB, free: 1.363 MB / 286.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.648e-06/0.01224, allocations: 0 / 306.1 MB, free: 1.363 MB / 286.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.38e-05/0.01229, allocations: 15.98 kB / 306.1 MB, free: 1.348 MB / 286.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.193e-06/0.01229, allocations: 4 kB / 306.1 MB, free: 1.344 MB / 286.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004669/0.01276, allocations: 365.8 kB / 306.5 MB, free: 0.9375 MB / 286.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001124/0.01388, allocations: 0.6448 MB / 307.1 MB, free: 268 kB / 286.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005652/0.01445, allocations: 396 kB / 307.5 MB, free: 15.82 MB / 302.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005081/0.01496, allocations: 370.4 kB / 307.9 MB, free: 15.4 MB / 302.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.79e-05/0.01498, allocations: 4 kB / 307.9 MB, free: 15.4 MB / 302.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008104/0.01579, allocations: 0.6128 MB / 308.5 MB, free: 14.7 MB / 302.1 MB Notification: Performance of pre-optimization done (n=29): time 1.674e-06/0.01579, allocations: 0 / 308.5 MB, free: 14.7 MB / 302.1 MB Notification: Performance of matching and sorting (n=29): time 0.001995/0.01778, allocations: 1.416 MB / 309.9 MB, free: 13.13 MB / 302.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001991/0.01798, allocations: 285 kB / 310.2 MB, free: 12.79 MB / 302.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001411/0.01939, allocations: 0.953 MB / 311.2 MB, free: 11.83 MB / 302.1 MB Notification: Performance of collectPreVariables (initialization): time 6.08e-05/0.01945, allocations: 37.7 kB / 311.2 MB, free: 11.79 MB / 302.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001124/0.01957, allocations: 130.1 kB / 311.3 MB, free: 11.65 MB / 302.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.88e-05/0.01966, allocations: 71.47 kB / 311.4 MB, free: 11.58 MB / 302.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002328/0.0199, allocations: 157.3 kB / 311.5 MB, free: 11.42 MB / 302.1 MB Notification: Performance of setup shared object (initialization): time 0.0001679/0.02006, allocations: 338.8 kB / 311.9 MB, free: 11.08 MB / 302.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004535/0.02052, allocations: 365.8 kB / 312.2 MB, free: 10.68 MB / 302.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004593/0.02098, allocations: 401.5 kB / 312.6 MB, free: 10.22 MB / 302.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008617/0.02184, allocations: 0.7222 MB / 313.3 MB, free: 9.387 MB / 302.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.234e-06/0.02184, allocations: 0 / 313.3 MB, free: 9.387 MB / 302.1 MB Notification: Performance of matching and sorting (n=34) (initialization): time 0.001431/0.02327, allocations: 1.016 MB / 314.4 MB, free: 8.266 MB / 302.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002043/0.02348, allocations: 256 kB / 314.6 MB, free: 7.969 MB / 302.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.452e-06/0.02348, allocations: 0 / 314.6 MB, free: 7.969 MB / 302.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.894e-05/0.0235, allocations: 0 / 314.6 MB, free: 7.969 MB / 302.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.016e-05/0.02354, allocations: 11.98 kB / 314.6 MB, free: 7.957 MB / 302.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.693e-06/0.02355, allocations: 0 / 314.6 MB, free: 7.957 MB / 302.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002587/0.02381, allocations: 31.94 kB / 314.7 MB, free: 7.926 MB / 302.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001325/0.02394, allocations: 104.1 kB / 314.8 MB, free: 7.824 MB / 302.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 34 ($PRE.bUF3S1.inertialDelaySensitive.y,$PRE.bUF3S2.inertialDelaySensitive.y,wiredX.auxiliary[2],wiredX.auxiliary[1],bUF3S1.inertialDelaySensitive.t_next,bUF3S1.inertialDelaySensitive.lh,bUF3S1.inertialDelaySensitive.y_old,bUF3S1.inertialDelaySensitive.y_auxiliary,bUF3S1.inertialDelaySensitive.delayTime,bUF3S1.inertialDelaySensitive.y,bUF3S1.inertialDelaySensitive.x,$PRE.bUF3S1.inertialDelaySensitive.x,bUF3S1.yy,bUF3S1.nextstate,x_table1.y,e_table1.y,bUF3S2.inertialDelaySensitive.t_next,bUF3S2.inertialDelaySensitive.lh,bUF3S2.inertialDelaySensitive.y_old,bUF3S2.inertialDelaySensitive.y_auxiliary,bUF3S2.inertialDelaySensitive.delayTime,bUF3S2.inertialDelaySensitive.y,bUF3S2.inertialDelaySensitive.x,$PRE.bUF3S2.inertialDelaySensitive.x,bUF3S2.yy,bUF3S2.nextstate,x_table2.y,e_table2.y,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.wiredX.auxiliary[2],wiredX.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (18): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 8 * 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 prepare postOptimizeDAE: time 0.0007454/0.02469, allocations: 0.6124 MB / 315.4 MB, free: 7.152 MB / 302.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001138/0.0248, allocations: 79.53 kB / 315.4 MB, free: 7.074 MB / 302.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002766/0.02508, allocations: 138.8 kB / 315.6 MB, free: 6.938 MB / 302.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.406e-06/0.02508, allocations: 0 / 315.6 MB, free: 6.938 MB / 302.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.123e-06/0.02509, allocations: 0 / 315.6 MB, free: 6.938 MB / 302.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.158e-06/0.02509, allocations: 3.938 kB / 315.6 MB, free: 6.934 MB / 302.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00221/0.0273, allocations: 1.567 MB / 317.2 MB, free: 5.23 MB / 302.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.124e-06/0.0273, allocations: 0 / 317.2 MB, free: 5.23 MB / 302.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.823e-05/0.02732, allocations: 7.938 kB / 317.2 MB, free: 5.223 MB / 302.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.526e-06/0.02732, allocations: 0 / 317.2 MB, free: 5.223 MB / 302.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.132e-05/0.0274, allocations: 47.95 kB / 317.2 MB, free: 5.176 MB / 302.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.595e-06/0.0274, allocations: 0 / 317.2 MB, free: 5.176 MB / 302.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.253e-06/0.0274, allocations: 0 / 317.2 MB, free: 5.176 MB / 302.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001565/0.02896, allocations: 1.224 MB / 318.4 MB, free: 3.836 MB / 302.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007794/0.02974, allocations: 416.8 kB / 318.8 MB, free: 3.418 MB / 302.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001167/0.02986, allocations: 20 kB / 318.9 MB, free: 3.398 MB / 302.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002466/0.03011, allocations: 27.97 kB / 318.9 MB, free: 3.371 MB / 302.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001753/0.03028, allocations: 59.94 kB / 318.9 MB, free: 3.312 MB / 302.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001317/0.03041, allocations: 107.9 kB / 319.1 MB, free: 3.207 MB / 302.1 MB Notification: Performance of sorting global known variables: time 0.001034/0.03145, allocations: 0.6976 MB / 319.7 MB, free: 2.512 MB / 302.1 MB Notification: Performance of sort global known variables: time 9e-08/0.03145, allocations: 4 kB / 319.8 MB, free: 2.508 MB / 302.1 MB Notification: Performance of remove unused functions: time 0.0004379/0.03189, allocations: 92 kB / 319.8 MB, free: 2.418 MB / 302.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 29 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,e_table2.y,x_table2.y,bUF3S2.nextstate,bUF3S2.yy,bUF3S2.inertialDelaySensitive.x,bUF3S2.inertialDelaySensitive.y,bUF3S2.inertialDelaySensitive.delayTime,bUF3S2.inertialDelaySensitive.y_auxiliary,bUF3S2.inertialDelaySensitive.y_old,bUF3S2.inertialDelaySensitive.lh,bUF3S2.inertialDelaySensitive.t_next,e_table1.y,x_table1.y,bUF3S1.nextstate,bUF3S1.yy,bUF3S1.inertialDelaySensitive.x,bUF3S1.inertialDelaySensitive.y,bUF3S1.inertialDelaySensitive.delayTime,bUF3S1.inertialDelaySensitive.y_auxiliary,bUF3S1.inertialDelaySensitive.y_old,bUF3S1.inertialDelaySensitive.lh,bUF3S1.inertialDelaySensitive.t_next,wiredX.y,wiredX.auxiliary[1],wiredX.auxiliary[2]) * Number of discrete states: 27 (e_table2.y,x_table2.y,bUF3S2.yy,bUF3S2.nextstate,bUF3S2.inertialDelaySensitive.y,bUF3S2.inertialDelaySensitive.y_auxiliary,bUF3S2.inertialDelaySensitive.t_next,bUF3S2.inertialDelaySensitive.delayTime,bUF3S2.inertialDelaySensitive.lh,bUF3S2.inertialDelaySensitive.y_old,$whenCondition4,$whenCondition3,bUF3S2.inertialDelaySensitive.x,e_table1.y,x_table1.y,bUF3S1.yy,bUF3S1.nextstate,bUF3S1.inertialDelaySensitive.y,bUF3S1.inertialDelaySensitive.y_auxiliary,bUF3S1.inertialDelaySensitive.t_next,bUF3S1.inertialDelaySensitive.delayTime,bUF3S1.inertialDelaySensitive.lh,bUF3S1.inertialDelaySensitive.y_old,$whenCondition2,$whenCondition1,bUF3S1.inertialDelaySensitive.x,wiredX.auxiliary[2]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (13): * Single equations (assignments): 5 * Array equations: 0 * Algorithm blocks: 8 * 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 0.0002264/0.03211, allocations: 131.2 kB / 320 MB, free: 2.281 MB / 302.1 MB Notification: Performance of simCode: created initialization part: time 0.00158/0.03369, allocations: 1.256 MB / 321.2 MB, free: 0.8281 MB / 302.1 MB Notification: Performance of simCode: created event and clocks part: time 2.545e-06/0.03369, allocations: 0 / 321.2 MB, free: 0.8281 MB / 302.1 MB Notification: Performance of simCode: created simulation system equations: time 0.1268/0.1605, allocations: 0.8435 MB / 322.1 MB, free: 35.38 MB / 302.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001425/0.1619, allocations: 273.1 kB / 322.3 MB, free: 35.36 MB / 302.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002083/0.164, allocations: 1.529 MB / 323.9 MB, free: 34.55 MB / 302.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004123/0.1644, allocations: 345 kB / 324.2 MB, free: 34.41 MB / 302.1 MB Notification: Performance of simCode: alias equations: time 0.0002422/0.1646, allocations: 91.77 kB / 324.3 MB, free: 34.36 MB / 302.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.527e-05/0.1647, allocations: 52.08 kB / 324.3 MB, free: 34.34 MB / 302.1 MB Notification: Performance of SimCode: time 1.323e-06/0.1647, allocations: 0 / 324.3 MB, free: 34.34 MB / 302.1 MB Notification: Performance of Templates: time 0.01448/0.1792, allocations: 10.26 MB / 334.6 MB, free: 30.93 MB / 302.1 MB " [Timeout remaining time 660] make -j1 -f Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.makefile [Timeout 660] (rm -f Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe ; mkfifo Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe >> ../files/Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.sim & ./Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Electrical/Digital/Examples/WiredX/WiredX.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Electrical.Digital.Examples.WiredX.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: 4.3732090294361115]