Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset.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 0.001242/0.001242, allocations: 91.67 kB / 20.95 MB, free: 3.305 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 0.005077/0.005077, allocations: 164.2 kB / 24.38 MB, free: 9.156 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 0.9375/0.9375, allocations: 177.1 MB / 204.8 MB, free: 5.375 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.897/1.897, allocations: 389.6 MB / 0.6356 GB, free: 12.2 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset") translateModel(Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.443e-06/1.443e-06, allocations: 0 / 0.7755 GB, free: 5.199 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.082e-05/2.226e-05, allocations: 4.531 kB / 0.7755 GB, free: 5.195 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset): time 0.002311/0.002334, allocations: 2.021 MB / 0.7775 GB, free: 3.207 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.001681/0.004014, allocations: 1.629 MB / 0.7791 GB, free: 1.566 MB / 0.7292 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001461/0.00416, allocations: 8 kB / 0.7791 GB, free: 1.559 MB / 0.7292 GB Notification: Performance of NFTyping.typeComponents: time 0.000102/0.004262, allocations: 59.2 kB / 0.7792 GB, free: 1.5 MB / 0.7292 GB Notification: Performance of NFTyping.typeBindings: time 0.0001805/0.004443, allocations: 102.3 kB / 0.7793 GB, free: 1.402 MB / 0.7292 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004547/0.004898, allocations: 295.4 kB / 0.7795 GB, free: 1.113 MB / 0.7292 GB Notification: Performance of NFFlatten.flatten: time 0.0005765/0.005474, allocations: 0.6564 MB / 0.7802 GB, free: 468 kB / 0.7292 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002676/0.005742, allocations: 258.3 kB / 0.7804 GB, free: 196 kB / 0.7292 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002819/0.006024, allocations: 359.4 kB / 0.7808 GB, free: 15.84 MB / 0.7448 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001691/0.006193, allocations: 192.1 kB / 0.781 GB, free: 15.65 MB / 0.7448 GB Notification: Performance of NFPackage.collectConstants: time 5.905e-05/0.006252, allocations: 68 kB / 0.781 GB, free: 15.58 MB / 0.7448 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001166/0.006368, allocations: 89.77 kB / 0.7811 GB, free: 15.5 MB / 0.7448 GB Notification: Performance of NFScalarize.scalarize: time 6.794e-05/0.006436, allocations: 131.5 kB / 0.7812 GB, free: 15.37 MB / 0.7448 GB Notification: Performance of NFVerifyModel.verify: time 0.000118/0.006554, allocations: 199.5 kB / 0.7814 GB, free: 15.17 MB / 0.7448 GB Notification: Performance of NFConvertDAE.convert: time 0.0003517/0.006906, allocations: 470 kB / 0.7819 GB, free: 14.71 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 2.024e-06/0.006908, allocations: 0 / 0.7819 GB, free: 14.71 MB / 0.7448 GB Notification: Performance of FrontEnd: time 7.21e-07/0.006909, allocations: 0.5938 kB / 0.7819 GB, free: 14.71 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 5.961e-06/0.006915, allocations: 0.5625 kB / 0.7819 GB, free: 14.71 MB / 0.7448 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 139 * Number of variables: 139 Notification: Performance of Generate backend data structure: time 0.0007047/0.007619, allocations: 0.7195 MB / 0.7826 GB, free: 13.96 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 3.207e-05/0.007651, allocations: 8.75 kB / 0.7826 GB, free: 13.95 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000184/0.007835, allocations: 92.88 kB / 0.7827 GB, free: 13.86 MB / 0.7448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002386/0.008074, allocations: 228.4 kB / 0.7829 GB, free: 13.61 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.385e-05/0.008108, allocations: 41.69 kB / 0.7829 GB, free: 13.57 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.572e-05/0.008154, allocations: 60.38 kB / 0.783 GB, free: 13.52 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003289/0.008483, allocations: 391.9 kB / 0.7834 GB, free: 13.12 MB / 0.7448 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.303e-05/0.008496, allocations: 3.281 kB / 0.7834 GB, free: 13.12 MB / 0.7448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.062e-05/0.008516, allocations: 20.38 kB / 0.7834 GB, free: 13.1 MB / 0.7448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.092e-05/0.008527, allocations: 12.38 kB / 0.7834 GB, free: 13.09 MB / 0.7448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001353/0.008662, allocations: 133.1 kB / 0.7835 GB, free: 12.96 MB / 0.7448 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009859/0.009648, allocations: 0.8896 MB / 0.7844 GB, free: 12.05 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002377/0.009886, allocations: 166 kB / 0.7845 GB, free: 11.88 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001384/0.01002, allocations: 98.09 kB / 0.7846 GB, free: 11.77 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 2.532e-05/0.01005, allocations: 16.45 kB / 0.7847 GB, free: 11.76 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001427/0.01019, allocations: 151.7 kB / 0.7848 GB, free: 11.59 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=34): time 1.343e-06/0.01019, allocations: 0 / 0.7848 GB, free: 11.59 MB / 0.7448 GB Notification: Performance of matching and sorting (n=34): time 0.0002294/0.01042, allocations: 179 kB / 0.785 GB, free: 11.41 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.932e-05/0.01046, allocations: 85.02 kB / 0.7851 GB, free: 11.31 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000157/0.01062, allocations: 260.8 kB / 0.7853 GB, free: 11.04 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 2.333e-05/0.01064, allocations: 39.45 kB / 0.7853 GB, free: 11 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001154/0.01076, allocations: 265.2 kB / 0.7856 GB, free: 10.74 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 5.78e-05/0.01082, allocations: 118.9 kB / 0.7857 GB, free: 10.62 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.688e-05/0.0109, allocations: 78.16 kB / 0.7858 GB, free: 10.54 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 9.055e-05/0.01099, allocations: 347.4 kB / 0.7861 GB, free: 10.19 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 7.73e-05/0.01107, allocations: 78.67 kB / 0.7862 GB, free: 10.11 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000105/0.01118, allocations: 159 kB / 0.7863 GB, free: 9.926 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001694/0.01135, allocations: 207.4 kB / 0.7865 GB, free: 9.695 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.766e-06/0.01135, allocations: 0.875 kB / 0.7865 GB, free: 9.695 MB / 0.7448 GB Notification: Performance of matching and sorting (n=50) (initialization): time 0.000252/0.0116, allocations: 300.5 kB / 0.7868 GB, free: 9.387 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 3.281e-05/0.01163, allocations: 42.88 kB / 0.7869 GB, free: 9.34 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.981e-06/0.01164, allocations: 0 / 0.7869 GB, free: 9.34 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.021e-05/0.01165, allocations: 4 kB / 0.7869 GB, free: 9.336 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003651/0.01201, allocations: 85.31 kB / 0.7869 GB, free: 9.254 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.402e-06/0.01202, allocations: 7.984 kB / 0.787 GB, free: 9.246 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001217/0.01214, allocations: 48.66 kB / 0.787 GB, free: 9.199 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.129e-05/0.01216, allocations: 19.98 kB / 0.787 GB, free: 9.18 MB / 0.7448 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition1,$whenCondition2,TRoo1.booPul.y,$PRE.TRoo1.booPul.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (48): * Single equations (assignments): 47 * Array equations: 0 * Algorithm blocks: 1 * 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 9.682e-05/0.01226, allocations: 130.7 kB / 0.7871 GB, free: 9.043 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.489e-05/0.01229, allocations: 35.91 kB / 0.7872 GB, free: 9.008 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001922/0.01249, allocations: 179.5 kB / 0.7874 GB, free: 8.828 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.247e-06/0.01249, allocations: 4 kB / 0.7874 GB, free: 8.824 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.944e-06/0.01249, allocations: 1 kB / 0.7874 GB, free: 8.824 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.921e-06/0.0125, allocations: 3.984 kB / 0.7874 GB, free: 8.82 MB / 0.7448 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004078/0.01291, allocations: 0.5646 MB / 0.7879 GB, free: 8.219 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.786e-06/0.01291, allocations: 4 kB / 0.7879 GB, free: 8.215 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001227/0.01303, allocations: 60.62 kB / 0.788 GB, free: 8.156 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.48e-06/0.01304, allocations: 4 kB / 0.788 GB, free: 8.152 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.483e-05/0.01305, allocations: 8.688 kB / 0.788 GB, free: 8.145 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.019e-06/0.01306, allocations: 9.062 kB / 0.788 GB, free: 8.137 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.984e-06/0.01306, allocations: 0 / 0.788 GB, free: 8.137 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002037/0.01326, allocations: 379 kB / 0.7884 GB, free: 7.73 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 2.684e-05/0.01329, allocations: 37.25 kB / 0.7884 GB, free: 7.695 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.004e-05/0.01331, allocations: 8 kB / 0.7884 GB, free: 7.688 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.631e-05/0.0134, allocations: 11.98 kB / 0.7884 GB, free: 7.676 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.136e-05/0.01344, allocations: 27.89 kB / 0.7884 GB, free: 7.648 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.458e-06/0.01345, allocations: 9.438 kB / 0.7884 GB, free: 7.641 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 6.176e-05/0.01351, allocations: 90.75 kB / 0.7885 GB, free: 7.551 MB / 0.7448 GB Notification: Performance of sort global known variables: time 6e-08/0.01351, allocations: 0 / 0.7885 GB, free: 7.551 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.0002341/0.01374, allocations: 125.2 kB / 0.7887 GB, free: 7.43 MB / 0.7448 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,$whenCondition2,TRoo1.booPul.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (34): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 1 * 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 0.0001103/0.01385, allocations: 92.36 kB / 0.7887 GB, free: 7.332 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.0002475/0.0141, allocations: 269.1 kB / 0.789 GB, free: 7.051 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 6.453e-06/0.01411, allocations: 4 kB / 0.789 GB, free: 7.047 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 8.015e-05/0.01419, allocations: 90.16 kB / 0.7891 GB, free: 6.957 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002733/0.01446, allocations: 48.31 kB / 0.7891 GB, free: 6.914 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007963/0.01526, allocations: 0.7125 MB / 0.7898 GB, free: 6.152 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 6.449e-05/0.01532, allocations: 105.3 kB / 0.7899 GB, free: 6.031 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 8.204e-05/0.0154, allocations: 33.77 kB / 0.79 GB, free: 5.996 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001181/0.01552, allocations: 107.3 kB / 0.7901 GB, free: 5.891 MB / 0.7448 GB Notification: Performance of SimCode: time 7.52e-07/0.01552, allocations: 1.531 kB / 0.7901 GB, free: 5.891 MB / 0.7448 GB Notification: Performance of Templates: time 0.005552/0.02107, allocations: 3.608 MB / 0.7936 GB, free: 2.484 MB / 0.7448 GB " [Timeout remaining time 300] make -j1 -f Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset.pipe ; mkfifo Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset.pipe ; head -c 1048576 < Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset.pipe >> ../files/Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset.sim & (cd run_cvode && ../Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) > Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset.pipe 2>&1) [Timeout 240] (rm -f Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_gbode.pipe ; mkfifo Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_gbode.pipe ; head -c 1048576 < Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_gbode.sim & (cd run_gbode && ../Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_gbode.pipe 2>&1) [Timeout 240] (rm -f Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_ida.pipe ; mkfifo Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_ida.pipe ; head -c 1048576 < Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_ida.sim & (cd run_ida && ../Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) > Buildings_13_Buildings.Controls.OBC.Utilities.SetPoints.Validation.SupplyReturnTemperatureReset_ida.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.088802338577807]