Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent.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 0.001876/0.001876, allocations: 96.36 kB / 19.72 MB, free: 424 kB / 13.93 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 0.001956/0.001956, allocations: 211.7 kB / 23.01 MB, free: 2.957 MB / 13.93 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 1.424/1.424, allocations: 207.7 MB / 233.9 MB, free: 11.47 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Dynawo 1.8.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Dynawo 1.8.0/package.mo): time 0.7382/0.7382, allocations: 122.7 MB / 408.8 MB, free: 15.36 MB / 346.7 MB " [Timeout remaining time 179] Using package Dynawo with version 1.8.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Dynawo 1.8.0/package.mo) 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(Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent,tolerance=1e-06,outputFormat="empty",numberOfIntervals=500,variableFilter="",fileNamePrefix="Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent") translateModel(Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent,tolerance=1e-06,outputFormat="empty",numberOfIntervals=500,variableFilter="",fileNamePrefix="Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent") [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.003934/0.003934, allocations: 79.86 kB / 0.5755 GB, free: 12.69 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3297/0.3337, allocations: 80.9 MB / 0.6546 GB, free: 18.86 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent): time 0.00331/0.337, allocations: 2.565 MB / 0.6571 GB, free: 16.95 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.003462/0.3404, allocations: 3.184 MB / 0.6602 GB, free: 14.44 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001965/0.3406, allocations: 10.66 kB / 0.6602 GB, free: 14.43 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0003388/0.341, allocations: 117.7 kB / 0.6603 GB, free: 14.35 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.0003907/0.3414, allocations: 175.8 kB / 0.6605 GB, free: 14.21 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001202/0.3426, allocations: 0.6969 MB / 0.6611 GB, free: 13.69 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.0004651/0.343, allocations: 0.5661 MB / 0.6617 GB, free: 13.34 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001776/0.3432, allocations: 110.1 kB / 0.6618 GB, free: 13.27 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002603/0.3435, allocations: 240.8 kB / 0.662 GB, free: 13.12 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002324/0.3437, allocations: 238.1 kB / 0.6622 GB, free: 12.96 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 7.314e-05/0.3438, allocations: 53.75 kB / 0.6623 GB, free: 12.95 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003007/0.3441, allocations: 200.8 kB / 0.6625 GB, free: 12.89 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 7.127e-05/0.3441, allocations: 113.6 kB / 0.6626 GB, free: 12.8 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 0.0001393/0.3443, allocations: 199.1 kB / 0.6628 GB, free: 12.65 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.0006339/0.3449, allocations: 0.7173 MB / 0.6635 GB, free: 12.13 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 3.386e-06/0.3449, allocations: 0 / 0.6635 GB, free: 12.13 MB / 0.4948 GB Notification: Performance of FrontEnd: time 1.112e-06/0.3449, allocations: 7.938 kB / 0.6635 GB, free: 12.12 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 7.825e-06/0.3449, allocations: 3.938 kB / 0.6635 GB, free: 12.12 MB / 0.4948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 85 * Number of variables: 85 Notification: Performance of Generate backend data structure: time 0.00255/0.3475, allocations: 1.039 MB / 0.6645 GB, free: 11.36 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 3.095e-05/0.3475, allocations: 10.62 kB / 0.6645 GB, free: 11.36 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001905/0.3494, allocations: 310.8 kB / 0.6648 GB, free: 11.23 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004686/0.3499, allocations: 351.5 kB / 0.6652 GB, free: 10.92 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001771/0.3501, allocations: 341.5 kB / 0.6655 GB, free: 10.55 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.05e-05/0.3501, allocations: 41.66 kB / 0.6655 GB, free: 10.54 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000873/0.351, allocations: 0.5108 MB / 0.666 GB, free: 10.2 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.49e-05/0.351, allocations: 0 / 0.666 GB, free: 10.2 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.778e-05/0.3511, allocations: 20.92 kB / 0.666 GB, free: 10.18 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.041e-05/0.3511, allocations: 11.84 kB / 0.6661 GB, free: 10.18 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008504/0.3519, allocations: 425.1 kB / 0.6665 GB, free: 9.973 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002537/0.3545, allocations: 1.739 MB / 0.6682 GB, free: 8.586 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001366/0.3558, allocations: 0.4907 MB / 0.6686 GB, free: 8.332 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004646/0.3563, allocations: 236.9 kB / 0.6689 GB, free: 8.203 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 9.096e-05/0.3564, allocations: 9.312 kB / 0.6689 GB, free: 8.203 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007003/0.3571, allocations: 396 kB / 0.6692 GB, free: 7.941 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=45): time 1.673e-06/0.3571, allocations: 3.938 kB / 0.6693 GB, free: 7.938 MB / 0.4948 GB Notification: Performance of matching and sorting (n=45): time 0.007254/0.3643, allocations: 1.368 MB / 0.6706 GB, free: 7.219 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.423e-05/0.3644, allocations: 86.88 kB / 0.6707 GB, free: 7.121 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003775/0.3647, allocations: 365.5 kB / 0.671 GB, free: 6.883 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 4.322e-05/0.3648, allocations: 38.36 kB / 0.6711 GB, free: 6.844 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001163/0.3649, allocations: 231 kB / 0.6713 GB, free: 6.633 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 0.000102/0.365, allocations: 150.2 kB / 0.6714 GB, free: 6.504 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001904/0.3652, allocations: 117 kB / 0.6715 GB, free: 6.43 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 6.613e-05/0.3653, allocations: 360.6 kB / 0.6719 GB, free: 6.078 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000558/0.3658, allocations: 305.6 kB / 0.6722 GB, free: 5.906 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005921/0.3664, allocations: 423.1 kB / 0.6726 GB, free: 5.598 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003939/0.3704, allocations: 1.534 MB / 0.6741 GB, free: 4.684 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.791e-06/0.3704, allocations: 1.688 kB / 0.6741 GB, free: 4.684 MB / 0.4948 GB Notification: Performance of matching and sorting (n=80) (initialization): time 0.004505/0.3749, allocations: 1.223 MB / 0.6753 GB, free: 3.973 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 3.899e-05/0.3749, allocations: 42.62 kB / 0.6753 GB, free: 3.934 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.024e-05/0.3749, allocations: 3.25 kB / 0.6753 GB, free: 3.934 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007451/0.3757, allocations: 306.8 kB / 0.6756 GB, free: 3.781 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000388/0.376, allocations: 95.44 kB / 0.6757 GB, free: 3.754 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006464/0.3825, allocations: 4.54 MB / 0.6801 GB, free: 15.97 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004709/0.383, allocations: 64.52 kB / 0.6802 GB, free: 15.93 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.077e-05/0.383, allocations: 25.81 kB / 0.6802 GB, free: 15.92 MB / 0.5105 GB Warning: Assuming fixed start value for the following 4 variables: loadZIPFrequencyDependent.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = loadZIPFrequencyDependent.State0 fixed = true ) \"Load connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) line.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = line.State0 fixed = true ) \"Line connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) loadZIPFrequencyDependent.running:DISCRETE(flow=false start = loadZIPFrequencyDependent.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean line.running:DISCRETE(flow=false start = line.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 20 ($PRE.loadZIPFrequencyDependent.state,loadZIPFrequencyDependent.state,$PRE.line.state,line.state,loadZIPFrequencyDependent.switchOffSignal2,loadZIPFrequencyDependent.switchOffSignal1,line.switchOffSignal2,line.switchOffSignal1,$PRE.loadZIPFrequencyDependent.running,$PRE.line.running,line.running,loadZIPFrequencyDependent.running,$whenCondition1,$whenCondition3,$whenCondition2,$whenCondition4,$whenCondition6,$whenCondition5,loadZIPFrequencyDependent.PLL.limIntegrator.local_reset,loadZIPFrequencyDependent.PLL.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (63): * Single equations (assignments): 60 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0003517/0.3834, allocations: 218.8 kB / 0.6804 GB, free: 15.74 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.17e-05/0.3835, allocations: 45.72 kB / 0.6805 GB, free: 15.71 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004803/0.3883, allocations: 0.9741 MB / 0.6814 GB, free: 15.16 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.771e-06/0.3883, allocations: 3.75 kB / 0.6814 GB, free: 15.16 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.407e-06/0.3883, allocations: 2 kB / 0.6814 GB, free: 15.16 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.278e-05/0.3883, allocations: 7.922 kB / 0.6814 GB, free: 15.16 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00578/0.3941, allocations: 1.664 MB / 0.6831 GB, free: 14.05 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.176e-06/0.3941, allocations: 0 / 0.6831 GB, free: 14.05 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003224/0.3944, allocations: 57.45 kB / 0.6831 GB, free: 14.04 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007517/0.3952, allocations: 318.2 kB / 0.6834 GB, free: 13.87 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.999e-05/0.3952, allocations: 16.45 kB / 0.6834 GB, free: 13.86 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007357/0.4026, allocations: 4.176 MB / 0.6875 GB, free: 10.3 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.593e-06/0.4026, allocations: 3.938 kB / 0.6875 GB, free: 10.29 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005523/0.4081, allocations: 1.513 MB / 0.689 GB, free: 9.367 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 9.818e-05/0.4082, allocations: 48.25 kB / 0.689 GB, free: 9.332 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.985e-05/0.4083, allocations: 17.3 kB / 0.689 GB, free: 9.32 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000409/0.4087, allocations: 24.39 kB / 0.6891 GB, free: 9.312 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000196/0.4089, allocations: 65.23 kB / 0.6891 GB, free: 9.266 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.545e-05/0.4089, allocations: 15.5 kB / 0.6891 GB, free: 9.262 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.0003597/0.4093, allocations: 251.6 kB / 0.6894 GB, free: 9.102 MB / 0.5105 GB Notification: Performance of sort global known variables: time 9e-08/0.4093, allocations: 0 / 0.6894 GB, free: 9.102 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.0007739/0.4101, allocations: 178 kB / 0.6896 GB, free: 9.07 MB / 0.5105 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 2 (loadZIPFrequencyDependent.PLL.integrator.y,loadZIPFrequencyDependent.PLL.limIntegrator.y) * Number of discrete variables: 10 ($whenCondition5,$whenCondition6,$whenCondition4,$whenCondition2,$whenCondition3,$whenCondition1,loadZIPFrequencyDependent.running,loadZIPFrequencyDependent.state,line.running,line.state) * Number of discrete states: 2 (loadZIPFrequencyDependent.running,line.running) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (37): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003939/0.4105, allocations: 145.3 kB / 0.6897 GB, free: 8.953 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.002563/0.413, allocations: 1.044 MB / 0.6907 GB, free: 8.25 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 3.316e-06/0.413, allocations: 1.156 kB / 0.6907 GB, free: 8.25 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 0.001634/0.4147, allocations: 0.598 MB / 0.6913 GB, free: 7.664 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006763/0.4153, allocations: 92.23 kB / 0.6914 GB, free: 7.582 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002351/0.4177, allocations: 0.9668 MB / 0.6923 GB, free: 6.582 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002934/0.418, allocations: 232.9 kB / 0.6926 GB, free: 6.332 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 0.0002069/0.4182, allocations: 39.27 kB / 0.6926 GB, free: 6.293 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002208/0.4184, allocations: 35.42 kB / 0.6926 GB, free: 6.258 MB / 0.5105 GB Notification: Performance of SimCode: time 4.11e-07/0.4184, allocations: 0 / 0.6926 GB, free: 6.258 MB / 0.5105 GB Notification: Performance of Templates: time 0.02413/0.4425, allocations: 12.49 MB / 0.7048 GB, free: 9.832 MB / 0.5261 GB " [Timeout remaining time 660] make -j1 -f Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent.makefile [Timeout 660] (rm -f Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent.pipe ; mkfifo Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent.pipe ; head -c 1048576 < Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent.pipe >> ../files/Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent.sim & ./Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent -lv=LOG_STDOUT,LOG_ASSERT,LOG_STATS -s=dassl -variableFilter=.* -abortSlowSimulation -alarm=240 -lv LOG_STATS > Dynawo_Dynawo.Examples.LoadFrequencyDependent.LoadZIPFrequencyDependent.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.399929666891694]