Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.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 0.0009343/0.0009343, allocations: 76.5 kB / 19.93 MB, free: 4.633 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 0.0009008/0.0009008, allocations: 173.9 kB / 23.21 MB, free: 1.352 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 0.9094/0.9094, allocations: 177.1 MB / 203.5 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.793/1.793, allocations: 377.8 MB / 0.6228 GB, free: 8.672 MB / 0.5886 GB " [Timeout remaining time 178] Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/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: translateModel(Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sen.I|sen.V",fileNamePrefix="Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor") translateModel(Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sen.I|sen.V",fileNamePrefix="Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.403e-06/1.403e-06, allocations: 0 / 0.9822 GB, free: 1 MB / 0.8855 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.746e-05/1.887e-05, allocations: 2.281 kB / 0.9822 GB, free: 0.9961 MB / 0.8855 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor): time 0.002556/0.002575, allocations: 2.488 MB / 0.9846 GB, free: 14.49 MB / 0.9011 GB Notification: Performance of NFInst.instExpressions: time 0.0008446/0.003419, allocations: 0.7556 MB / 0.9853 GB, free: 13.73 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.845e-05/0.003498, allocations: 4 kB / 0.9853 GB, free: 13.73 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.0008871/0.004385, allocations: 0.5413 MB / 0.9859 GB, free: 13.18 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.0001748/0.00456, allocations: 103.4 kB / 0.986 GB, free: 13.08 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001828/0.004743, allocations: 109.3 kB / 0.9861 GB, free: 12.98 MB / 0.9011 GB Notification: Performance of NFFlatten.flatten: time 0.0001961/0.004939, allocations: 215.2 kB / 0.9863 GB, free: 12.77 MB / 0.9011 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002542/0.005193, allocations: 130.1 kB / 0.9864 GB, free: 12.63 MB / 0.9011 GB Notification: Performance of NFEvalConstants.evaluate: time 9.98e-05/0.005293, allocations: 115.8 kB / 0.9865 GB, free: 12.52 MB / 0.9011 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001941/0.005487, allocations: 91.75 kB / 0.9866 GB, free: 12.43 MB / 0.9011 GB Notification: Performance of NFPackage.collectConstants: time 1.985e-05/0.005507, allocations: 12 kB / 0.9866 GB, free: 12.42 MB / 0.9011 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001147/0.005621, allocations: 103.7 kB / 0.9867 GB, free: 12.32 MB / 0.9011 GB Notification: Performance of NFScalarize.scalarize: time 5.058e-05/0.005672, allocations: 51.89 kB / 0.9867 GB, free: 12.27 MB / 0.9011 GB Notification: Performance of NFVerifyModel.verify: time 4.572e-05/0.005718, allocations: 55.84 kB / 0.9868 GB, free: 12.21 MB / 0.9011 GB Notification: Performance of NFConvertDAE.convert: time 0.0002296/0.005947, allocations: 231.3 kB / 0.987 GB, free: 11.98 MB / 0.9011 GB Notification: Performance of FrontEnd - DAE generated: time 2.194e-06/0.005949, allocations: 7.938 kB / 0.987 GB, free: 11.98 MB / 0.9011 GB Notification: Performance of FrontEnd: time 8.71e-07/0.00595, allocations: 3.938 kB / 0.987 GB, free: 11.97 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 3.907e-06/0.005954, allocations: 0 / 0.987 GB, free: 11.97 MB / 0.9011 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 37 * Number of variables: 37 Notification: Performance of Generate backend data structure: time 0.0004292/0.006383, allocations: 373.9 kB / 0.9874 GB, free: 11.57 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 3.161e-05/0.006415, allocations: 8.031 kB / 0.9874 GB, free: 11.57 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002213/0.006636, allocations: 52.8 kB / 0.9874 GB, free: 11.52 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001668/0.006803, allocations: 153.6 kB / 0.9876 GB, free: 11.34 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.133e-05/0.006814, allocations: 8.656 kB / 0.9876 GB, free: 11.33 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.704e-05/0.006831, allocations: 16.31 kB / 0.9876 GB, free: 11.32 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002591/0.007091, allocations: 253.2 kB / 0.9879 GB, free: 11.04 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.308e-06/0.0071, allocations: 192 / 0.9879 GB, free: 11.04 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.528e-05/0.007115, allocations: 12.36 kB / 0.9879 GB, free: 11.03 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.57e-05/0.007141, allocations: 24.2 kB / 0.9879 GB, free: 11.01 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001498/0.007291, allocations: 152.7 kB / 0.988 GB, free: 10.86 MB / 0.9011 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006108/0.007902, allocations: 0.7742 MB / 0.9888 GB, free: 10.04 MB / 0.9011 GB Notification: Performance of preOpt comSubExp (simulation): time 6.055e-05/0.007962, allocations: 38.56 kB / 0.9888 GB, free: 9.988 MB / 0.9011 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.489e-05/0.007987, allocations: 20.94 kB / 0.9889 GB, free: 9.965 MB / 0.9011 GB Notification: Performance of preOpt evalFunc (simulation): time 9.518e-06/0.007996, allocations: 0 / 0.9889 GB, free: 9.965 MB / 0.9011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.765e-05/0.008014, allocations: 38.48 kB / 0.9889 GB, free: 9.918 MB / 0.9011 GB Notification: Performance of pre-optimization done (n=4): time 8.12e-07/0.008015, allocations: 4 kB / 0.9889 GB, free: 9.914 MB / 0.9011 GB Notification: Performance of matching and sorting (n=4): time 0.000143/0.008158, allocations: 73.64 kB / 0.989 GB, free: 9.836 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.479e-05/0.008183, allocations: 51.41 kB / 0.989 GB, free: 9.773 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.38e-05/0.008267, allocations: 151.3 kB / 0.9892 GB, free: 9.617 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 8.816e-06/0.008275, allocations: 25.7 kB / 0.9892 GB, free: 9.586 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 5.853e-05/0.008334, allocations: 147.5 kB / 0.9893 GB, free: 9.438 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 1.211e-05/0.008346, allocations: 19.84 kB / 0.9893 GB, free: 9.418 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.337e-05/0.008379, allocations: 29.7 kB / 0.9894 GB, free: 9.383 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 6.777e-05/0.008447, allocations: 318.8 kB / 0.9897 GB, free: 9.062 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 3.213e-05/0.008479, allocations: 28.84 kB / 0.9897 GB, free: 9.031 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 5.188e-05/0.008531, allocations: 101.3 kB / 0.9898 GB, free: 8.898 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization): time 9.646e-05/0.008628, allocations: 121.3 kB / 0.9899 GB, free: 8.746 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.774e-06/0.008629, allocations: 0 / 0.9899 GB, free: 8.746 MB / 0.9011 GB Notification: Performance of matching and sorting (n=14) (initialization): time 0.0001228/0.008752, allocations: 137.4 kB / 0.99 GB, free: 8.605 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 1.143e-05/0.008764, allocations: 8 kB / 0.9901 GB, free: 8.598 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.923e-06/0.008771, allocations: 3.984 kB / 0.9901 GB, free: 8.594 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.128e-05/0.008782, allocations: 4 kB / 0.9901 GB, free: 8.59 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.833e-05/0.00886, allocations: 27.98 kB / 0.9901 GB, free: 8.562 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.711e-06/0.008866, allocations: 7.938 kB / 0.9901 GB, free: 8.555 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.772e-05/0.008904, allocations: 12.27 kB / 0.9901 GB, free: 8.543 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.678e-06/0.008913, allocations: 11.94 kB / 0.9901 GB, free: 8.531 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 6.22e-05/0.008975, allocations: 124.1 kB / 0.9902 GB, free: 8.406 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 4.685e-05/0.009022, allocations: 89.06 kB / 0.9903 GB, free: 8.289 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 7.97e-05/0.009102, allocations: 129.2 kB / 0.9904 GB, free: 8.129 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.71e-07/0.009103, allocations: 0 / 0.9904 GB, free: 8.129 MB / 0.9011 GB Notification: Performance of matching and sorting (n=14) (initialization_lambda0): time 0.0001066/0.009209, allocations: 129.4 kB / 0.9906 GB, free: 7.996 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 3.907e-06/0.009213, allocations: 4 kB / 0.9906 GB, free: 7.992 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.515e-06/0.009216, allocations: 4.312 kB / 0.9906 GB, free: 7.988 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.395e-06/0.009218, allocations: 8 kB / 0.9906 GB, free: 7.98 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.012e-05/0.009258, allocations: 23.94 kB / 0.9906 GB, free: 7.957 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.677e-06/0.009262, allocations: 7.984 kB / 0.9906 GB, free: 7.949 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.181e-05/0.009294, allocations: 15.83 kB / 0.9906 GB, free: 7.934 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.029e-06/0.009299, allocations: 8 kB / 0.9906 GB, free: 7.926 MB / 0.9011 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (14): * Single equations (assignments): 14 * Array equations: 0 * Algorithm blocks: 0 * 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 6.31e-05/0.009362, allocations: 195.1 kB / 0.9908 GB, free: 7.73 MB / 0.9011 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.338e-05/0.009375, allocations: 7.953 kB / 0.9908 GB, free: 7.723 MB / 0.9011 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.131e-05/0.009396, allocations: 12.34 kB / 0.9908 GB, free: 7.707 MB / 0.9011 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.213e-06/0.009398, allocations: 0 / 0.9908 GB, free: 7.707 MB / 0.9011 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.867e-06/0.009402, allocations: 0 / 0.9908 GB, free: 7.707 MB / 0.9011 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.345e-06/0.009404, allocations: 4 kB / 0.9908 GB, free: 7.703 MB / 0.9011 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002373/0.009641, allocations: 408.7 kB / 0.9912 GB, free: 7.254 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.82e-07/0.009642, allocations: 3.938 kB / 0.9912 GB, free: 7.25 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.406e-05/0.009656, allocations: 8 kB / 0.9912 GB, free: 7.242 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.62e-07/0.009657, allocations: 0 / 0.9912 GB, free: 7.242 MB / 0.9011 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.244e-06/0.009664, allocations: 8 kB / 0.9913 GB, free: 7.234 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.623e-06/0.009666, allocations: 3.938 kB / 0.9913 GB, free: 7.23 MB / 0.9011 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.01e-07/0.009667, allocations: 0 / 0.9913 GB, free: 7.23 MB / 0.9011 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 7.478e-05/0.009742, allocations: 116 kB / 0.9914 GB, free: 7.09 MB / 0.9011 GB Notification: Performance of postOpt removeConstants (simulation): time 1.712e-05/0.009759, allocations: 15.98 kB / 0.9914 GB, free: 7.074 MB / 0.9011 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.948e-06/0.009769, allocations: 0 / 0.9914 GB, free: 7.074 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 1.776e-05/0.009786, allocations: 11.92 kB / 0.9914 GB, free: 7.062 MB / 0.9011 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.312e-05/0.0098, allocations: 4 kB / 0.9914 GB, free: 7.059 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.533e-06/0.009801, allocations: 0 / 0.9914 GB, free: 7.059 MB / 0.9011 GB Notification: Performance of sorting global known variables: time 4.361e-05/0.009845, allocations: 113.3 kB / 0.9915 GB, free: 6.949 MB / 0.9011 GB Notification: Performance of sort global known variables: time 5.1e-08/0.009845, allocations: 0 / 0.9915 GB, free: 6.949 MB / 0.9011 GB Notification: Performance of remove unused functions: time 0.0002143/0.01006, allocations: 55.84 kB / 0.9916 GB, free: 6.895 MB / 0.9011 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * 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 (4): * Single equations (assignments): 4 * Array equations: 0 * Algorithm blocks: 0 * 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 6.478e-05/0.01012, allocations: 102.3 kB / 0.9917 GB, free: 6.789 MB / 0.9011 GB Notification: Performance of simCode: created initialization part: time 0.0001322/0.01026, allocations: 111.7 kB / 0.9918 GB, free: 6.68 MB / 0.9011 GB Notification: Performance of simCode: created event and clocks part: time 1.593e-06/0.01026, allocations: 0 / 0.9918 GB, free: 6.68 MB / 0.9011 GB Notification: Performance of simCode: created simulation system equations: time 1.726e-05/0.01027, allocations: 21.31 kB / 0.9918 GB, free: 6.66 MB / 0.9011 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001721/0.01045, allocations: 15.98 kB / 0.9918 GB, free: 6.645 MB / 0.9011 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003352/0.01078, allocations: 318.2 kB / 0.9921 GB, free: 6.289 MB / 0.9011 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 7.077e-05/0.01085, allocations: 110.2 kB / 0.9922 GB, free: 6.156 MB / 0.9011 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.374e-05/0.01088, allocations: 12.5 kB / 0.9922 GB, free: 6.145 MB / 0.9011 GB Notification: Performance of SimCode: time 7.21e-07/0.01088, allocations: 0 / 0.9922 GB, free: 6.145 MB / 0.9011 GB Notification: Performance of Templates: time 0.001958/0.01284, allocations: 1.445 MB / 0.9936 GB, free: 4.703 MB / 0.9011 GB " [Timeout remaining time 300] make -j1 -f Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe ; mkfifo Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe >> ../files/Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.sim & ./Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Electrical_DC_Sensors_Examples_GeneralizedSensor.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Electrical.DC.Sensors.Examples.GeneralizedSensor.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 6.687496387399733]