Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison.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 0.00138/0.00138, allocations: 80.8 kB / 20.75 MB, free: 3.734 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 0.001592/0.001592, allocations: 165 kB / 24.16 MB, free: 328 kB / 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 0.9757/0.9757, allocations: 177.2 MB / 204.6 MB, free: 5.473 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo): time 1.962/1.962, allocations: 377.9 MB / 0.624 GB, free: 8.352 MB / 0.5886 GB " [Timeout remaining time 178] Using package Buildings with version 12.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-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.Fluid.Movers.BaseClasses.Validation.EulerComparison,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|eta1|eta2|P1|P2|eff1.dp|eff1.r_N",fileNamePrefix="Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison") translateModel(Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|eta1|eta2|P1|P2|eff1.dp|eff1.r_N",fileNamePrefix="Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.254e-06/2.254e-06, allocations: 4 kB / 0.7601 GB, free: 6.547 MB / 0.7136 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.758e-05/1.984e-05, allocations: 3.656 kB / 0.7601 GB, free: 6.543 MB / 0.7136 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison): time 0.003917/0.003937, allocations: 3.718 MB / 0.7637 GB, free: 2.848 MB / 0.7136 GB Notification: Performance of NFInst.instExpressions: time 0.006047/0.009984, allocations: 4.902 MB / 0.7685 GB, free: 13.95 MB / 0.7292 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003852/0.01037, allocations: 21.38 kB / 0.7685 GB, free: 13.93 MB / 0.7292 GB Notification: Performance of NFTyping.typeComponents: time 0.002921/0.01329, allocations: 1.459 MB / 0.7699 GB, free: 12.48 MB / 0.7292 GB Notification: Performance of NFTyping.typeBindings: time 0.0011/0.01439, allocations: 0.8281 MB / 0.7707 GB, free: 11.65 MB / 0.7292 GB Notification: Performance of NFTyping.typeClassSections: time 0.001145/0.01554, allocations: 0.8418 MB / 0.7716 GB, free: 10.81 MB / 0.7292 GB Notification: Performance of NFFlatten.flatten: time 0.01273/0.02826, allocations: 14.52 MB / 0.7857 GB, free: 12.4 MB / 0.7448 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001869/0.02845, allocations: 53.89 kB / 0.7858 GB, free: 12.34 MB / 0.7448 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001018/0.02947, allocations: 0.7912 MB / 0.7866 GB, free: 11.55 MB / 0.7448 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005959/0.03006, allocations: 0.5414 MB / 0.7871 GB, free: 11 MB / 0.7448 GB Notification: Performance of NFPackage.collectConstants: time 8.666e-05/0.03015, allocations: 52 kB / 0.7871 GB, free: 10.95 MB / 0.7448 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007534/0.0309, allocations: 0.5498 MB / 0.7877 GB, free: 10.4 MB / 0.7448 GB Notification: Performance of NFScalarize.scalarize: time 0.0004666/0.03137, allocations: 0.8027 MB / 0.7885 GB, free: 9.598 MB / 0.7448 GB Notification: Performance of NFVerifyModel.verify: time 0.0003774/0.03175, allocations: 494.7 kB / 0.7889 GB, free: 9.113 MB / 0.7448 GB Notification: Performance of NFConvertDAE.convert: time 0.001493/0.03324, allocations: 1.545 MB / 0.7904 GB, free: 7.562 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 3.667e-06/0.03324, allocations: 0 / 0.7904 GB, free: 7.562 MB / 0.7448 GB Notification: Performance of FrontEnd: time 8.51e-07/0.03324, allocations: 0 / 0.7904 GB, free: 7.562 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 3.074e-05/0.03327, allocations: 0 / 0.7904 GB, free: 7.562 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: 44 * Number of variables: 44 Notification: Performance of Generate backend data structure: time 0.001884/0.03516, allocations: 2.001 MB / 0.7924 GB, free: 5.52 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 2.957e-05/0.03519, allocations: 8.031 kB / 0.7924 GB, free: 5.512 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009296/0.03612, allocations: 327.6 kB / 0.7927 GB, free: 5.191 MB / 0.7448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002396/0.03851, allocations: 2.171 MB / 0.7948 GB, free: 2.926 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.073e-05/0.03853, allocations: 23.94 kB / 0.7949 GB, free: 2.902 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.78e-05/0.03858, allocations: 32 kB / 0.7949 GB, free: 2.871 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003998/0.03898, allocations: 248.8 kB / 0.7951 GB, free: 2.621 MB / 0.7448 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.005e-06/0.03899, allocations: 0 / 0.7951 GB, free: 2.621 MB / 0.7448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.057e-05/0.03902, allocations: 12 kB / 0.7951 GB, free: 2.609 MB / 0.7448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.54e-06/0.03902, allocations: 8 kB / 0.7951 GB, free: 2.602 MB / 0.7448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001891/0.03921, allocations: 87.94 kB / 0.7952 GB, free: 2.516 MB / 0.7448 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001098/0.04031, allocations: 0.6372 MB / 0.7959 GB, free: 1.859 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003363/0.04065, allocations: 236 kB / 0.7961 GB, free: 1.617 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 8.41e-05/0.04073, allocations: 48.84 kB / 0.7961 GB, free: 1.566 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 2.407e-05/0.04076, allocations: 4 kB / 0.7961 GB, free: 1.562 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.375e-05/0.04078, allocations: 42.5 kB / 0.7962 GB, free: 1.512 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=21): time 1.463e-06/0.04078, allocations: 0 / 0.7962 GB, free: 1.512 MB / 0.7448 GB Notification: Performance of matching and sorting (n=21): time 0.0004287/0.04121, allocations: 257.4 kB / 0.7964 GB, free: 1.254 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.59e-05/0.04124, allocations: 51.41 kB / 0.7965 GB, free: 1.191 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001411/0.04265, allocations: 1.75 MB / 0.7982 GB, free: 15.41 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 4.01e-05/0.04269, allocations: 37.69 kB / 0.7982 GB, free: 15.36 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002105/0.0429, allocations: 378.4 kB / 0.7986 GB, free: 14.98 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 5.236e-05/0.04295, allocations: 71.38 kB / 0.7986 GB, free: 14.91 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001428/0.04309, allocations: 122.1 kB / 0.7988 GB, free: 14.78 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 7.015e-05/0.04316, allocations: 337.9 kB / 0.7991 GB, free: 14.45 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001479/0.04331, allocations: 97.81 kB / 0.7992 GB, free: 14.35 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002518/0.04356, allocations: 396.1 kB / 0.7995 GB, free: 13.85 MB / 0.7605 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004064/0.04397, allocations: 450.6 kB / 0.8 GB, free: 13.32 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.877e-06/0.04397, allocations: 4 kB / 0.8 GB, free: 13.31 MB / 0.7605 GB Notification: Performance of matching and sorting (n=64) (initialization): time 0.0005375/0.04451, allocations: 463.5 kB / 0.8004 GB, free: 12.85 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 1.552e-05/0.04453, allocations: 10.03 kB / 0.8004 GB, free: 12.84 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.002e-05/0.04454, allocations: 8.719 kB / 0.8004 GB, free: 12.84 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.55e-05/0.04455, allocations: 12 kB / 0.8005 GB, free: 12.82 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004436/0.045, allocations: 155.8 kB / 0.8006 GB, free: 12.67 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.785e-06/0.045, allocations: 11.98 kB / 0.8006 GB, free: 12.66 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003812/0.04538, allocations: 103.4 kB / 0.8007 GB, free: 12.56 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.508e-05/0.04545, allocations: 59.97 kB / 0.8008 GB, free: 12.5 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002643/0.04571, allocations: 178.9 kB / 0.8009 GB, free: 12.32 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002308/0.04594, allocations: 376.1 kB / 0.8013 GB, free: 11.83 MB / 0.7605 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003492/0.04629, allocations: 423.7 kB / 0.8017 GB, free: 11.32 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.606e-06/0.0463, allocations: 3.984 kB / 0.8017 GB, free: 11.32 MB / 0.7605 GB Notification: Performance of matching and sorting (n=64) (initialization_lambda0): time 0.0004871/0.04678, allocations: 440.4 kB / 0.8021 GB, free: 10.88 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 8.746e-06/0.04679, allocations: 11.94 kB / 0.8021 GB, free: 10.87 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.982e-06/0.0468, allocations: 8 kB / 0.8021 GB, free: 10.86 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.881e-06/0.04681, allocations: 8 kB / 0.8022 GB, free: 10.85 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003562/0.04716, allocations: 139.8 kB / 0.8023 GB, free: 10.71 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.813e-06/0.04717, allocations: 11.94 kB / 0.8023 GB, free: 10.7 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003721/0.04754, allocations: 96.2 kB / 0.8024 GB, free: 10.61 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.521e-05/0.04759, allocations: 43.98 kB / 0.8024 GB, free: 10.57 MB / 0.7605 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * 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 (52): * Single equations (assignments): 50 * Array equations: 2 * 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 0.000115/0.0477, allocations: 216 kB / 0.8026 GB, free: 10.35 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001062/0.04781, allocations: 91.89 kB / 0.8027 GB, free: 10.26 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004684/0.04827, allocations: 361.1 kB / 0.8031 GB, free: 9.898 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.425e-06/0.04828, allocations: 0 / 0.8031 GB, free: 9.898 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.302e-06/0.04828, allocations: 0 / 0.8031 GB, free: 9.898 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.236e-06/0.04828, allocations: 4 kB / 0.8031 GB, free: 9.895 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004625/0.04874, allocations: 487.3 kB / 0.8035 GB, free: 9.398 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.923e-06/0.04875, allocations: 0 / 0.8035 GB, free: 9.398 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002183/0.04896, allocations: 71.94 kB / 0.8036 GB, free: 9.328 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.903e-06/0.04897, allocations: 4 kB / 0.8036 GB, free: 9.324 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.79e-05/0.04898, allocations: 7.984 kB / 0.8036 GB, free: 9.316 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.818e-06/0.04899, allocations: 7.938 kB / 0.8036 GB, free: 9.309 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.893e-06/0.04899, allocations: 3.984 kB / 0.8036 GB, free: 9.305 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004931/0.04948, allocations: 370.7 kB / 0.804 GB, free: 8.926 MB / 0.7605 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002128/0.0497, allocations: 190.7 kB / 0.8042 GB, free: 8.738 MB / 0.7605 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001027/0.0498, allocations: 12 kB / 0.8042 GB, free: 8.727 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002814/0.05008, allocations: 31.97 kB / 0.8042 GB, free: 8.695 MB / 0.7605 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.172e-05/0.05012, allocations: 19.97 kB / 0.8042 GB, free: 8.676 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.828e-05/0.05015, allocations: 23.98 kB / 0.8042 GB, free: 8.652 MB / 0.7605 GB Notification: Performance of sorting global known variables: time 0.0007012/0.05085, allocations: 0.9347 MB / 0.8052 GB, free: 7.695 MB / 0.7605 GB Notification: Performance of sort global known variables: time 7e-08/0.05085, allocations: 0 / 0.8052 GB, free: 7.695 MB / 0.7605 GB Notification: Performance of remove unused functions: time 0.0007543/0.05161, allocations: 487.5 kB / 0.8056 GB, free: 7.219 MB / 0.7605 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 (23): * Single equations (assignments): 23 * 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 0.0003198/0.05193, allocations: 220 kB / 0.8058 GB, free: 6.996 MB / 0.7605 GB Notification: Performance of simCode: created initialization part: time 0.0005134/0.05244, allocations: 450.2 kB / 0.8063 GB, free: 6.555 MB / 0.7605 GB Notification: Performance of simCode: created event and clocks part: time 1.267e-05/0.05245, allocations: 20.75 kB / 0.8063 GB, free: 6.535 MB / 0.7605 GB Notification: Performance of simCode: created simulation system equations: time 0.0001022/0.05255, allocations: 75.61 kB / 0.8064 GB, free: 6.461 MB / 0.7605 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001783/0.05434, allocations: 1.142 MB / 0.8075 GB, free: 5.328 MB / 0.7605 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002277/0.05661, allocations: 2.315 MB / 0.8097 GB, free: 2.965 MB / 0.7605 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002769/0.05689, allocations: 397.9 kB / 0.8101 GB, free: 2.551 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.0009354/0.05783, allocations: 433 kB / 0.8105 GB, free: 2.125 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001699/0.05952, allocations: 0.8229 MB / 0.8113 GB, free: 1.285 MB / 0.7605 GB Notification: Performance of SimCode: time 1.182e-06/0.05953, allocations: 0 / 0.8113 GB, free: 1.285 MB / 0.7605 GB Notification: Performance of Templates: time 0.04615/0.1057, allocations: 45.06 MB / 0.8553 GB, free: 5.555 MB / 0.8073 GB " [Timeout remaining time 300] make -j1 -f Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe ; mkfifo Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe >> ../files/Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison.sim & ./Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_12_Buildings.Fluid.Movers.BaseClasses.Validation.EulerComparison_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Movers_BaseClasses_Validation_EulerComparison.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 5.918424095027149]