Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin.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 0.001467/0.001467, allocations: 92.2 kB / 20.19 MB, free: 4.359 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 0.00182/0.00182, allocations: 173 kB / 23.49 MB, free: 1.059 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 0.9409/0.9409, allocations: 177.1 MB / 203.8 MB, free: 5.621 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Pharmacolibrary 25.9.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Pharmacolibrary 25.9.0/Examples/package.order:0:0-0:0:readonly] Warning: The package.order file does not list all .mo files and directories (containing package.mo) present in its directory. Missing names are: Paracetamol_Experiment Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Pharmacolibrary 25.9.0/package.mo): time 1.646/1.646, allocations: 273.5 MB / 0.5213 GB, free: 14.8 MB / 458.7 MB " [Timeout remaining time 178] Using package Pharmacolibrary with version 25.09 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Pharmacolibrary 25.9.0/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(Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin,tolerance=1e-09,outputFormat="empty",numberOfIntervals=86400,variableFilter="",fileNamePrefix="Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin") translateModel(Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin,tolerance=1e-09,outputFormat="empty",numberOfIntervals=86400,variableFilter="",fileNamePrefix="Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.502e-06/1.502e-06, allocations: 0 / 0.6467 GB, free: 38.7 MB / 0.5262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.408e-05/2.558e-05, allocations: 2.312 kB / 0.6467 GB, free: 38.7 MB / 0.5262 GB Notification: Performance of NFInst.instantiate(Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin): time 0.006087/0.006113, allocations: 2.82 MB / 0.6495 GB, free: 36.84 MB / 0.5262 GB Notification: Performance of NFInst.instExpressions: time 0.0008123/0.006925, allocations: 0.5951 MB / 0.6501 GB, free: 36.45 MB / 0.5262 GB Notification: Performance of NFInst.updateImplicitVariability: time 8.317e-05/0.007008, allocations: 6.156 kB / 0.6501 GB, free: 36.45 MB / 0.5262 GB Notification: Performance of NFTyping.typeComponents: time 0.000115/0.007123, allocations: 24.72 kB / 0.6501 GB, free: 36.44 MB / 0.5262 GB Notification: Performance of NFTyping.typeBindings: time 0.0001634/0.007286, allocations: 75.69 kB / 0.6502 GB, free: 36.41 MB / 0.5262 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001957/0.007482, allocations: 52.83 kB / 0.6502 GB, free: 36.38 MB / 0.5262 GB Notification: Performance of NFFlatten.flatten: time 0.002453/0.009936, allocations: 245.4 kB / 0.6505 GB, free: 36.28 MB / 0.5262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001331/0.01007, allocations: 49.27 kB / 0.6505 GB, free: 36.25 MB / 0.5262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001604/0.01023, allocations: 125.7 kB / 0.6506 GB, free: 36.2 MB / 0.5262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001832/0.01041, allocations: 75.02 kB / 0.6507 GB, free: 36.18 MB / 0.5262 GB Notification: Performance of NFPackage.collectConstants: time 2.888e-05/0.01044, allocations: 16.47 kB / 0.6507 GB, free: 36.18 MB / 0.5262 GB Notification: Performance of NFFlatten.collectFunctions: time 2.375e-05/0.01046, allocations: 15.97 kB / 0.6507 GB, free: 36.18 MB / 0.5262 GB Notification: Performance of NFScalarize.scalarize: time 3.083e-05/0.0105, allocations: 44.38 kB / 0.6508 GB, free: 36.15 MB / 0.5262 GB Notification: Performance of NFVerifyModel.verify: time 7.032e-05/0.01057, allocations: 69.62 kB / 0.6508 GB, free: 36.12 MB / 0.5262 GB Notification: Performance of NFConvertDAE.convert: time 0.0001893/0.01076, allocations: 146 kB / 0.651 GB, free: 36.05 MB / 0.5262 GB Notification: Performance of FrontEnd - DAE generated: time 3.797e-06/0.01076, allocations: 0 / 0.651 GB, free: 36.05 MB / 0.5262 GB Notification: Performance of FrontEnd: time 1.433e-06/0.01076, allocations: 0 / 0.651 GB, free: 36.05 MB / 0.5262 GB Notification: Performance of Transformations before backend: time 5.27e-06/0.01077, allocations: 0 / 0.651 GB, free: 36.05 MB / 0.5262 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 30 * Number of variables: 30 Notification: Performance of Generate backend data structure: time 0.0005882/0.01135, allocations: 0.5631 MB / 0.6515 GB, free: 35.54 MB / 0.5262 GB Notification: Performance of prepare preOptimizeDAE: time 4.35e-05/0.0114, allocations: 13.5 kB / 0.6515 GB, free: 35.54 MB / 0.5262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.583e-05/0.01146, allocations: 35.84 kB / 0.6516 GB, free: 35.52 MB / 0.5262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001737/0.01164, allocations: 172.6 kB / 0.6517 GB, free: 35.35 MB / 0.5262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.613e-05/0.01165, allocations: 10.25 kB / 0.6518 GB, free: 35.35 MB / 0.5262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.212e-05/0.01169, allocations: 17.19 kB / 0.6518 GB, free: 35.34 MB / 0.5262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002321/0.01192, allocations: 189.7 kB / 0.6519 GB, free: 35.21 MB / 0.5262 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.296e-05/0.01193, allocations: 1.156 kB / 0.6519 GB, free: 35.21 MB / 0.5262 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.436e-05/0.01194, allocations: 5.469 kB / 0.652 GB, free: 35.2 MB / 0.5262 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.649e-06/0.01195, allocations: 7.828 kB / 0.652 GB, free: 35.2 MB / 0.5262 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001152/0.01207, allocations: 87.52 kB / 0.652 GB, free: 35.16 MB / 0.5262 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005544/0.01262, allocations: 0.5588 MB / 0.6526 GB, free: 34.69 MB / 0.5262 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000161/0.01278, allocations: 119.8 kB / 0.6527 GB, free: 34.61 MB / 0.5262 GB Notification: Performance of preOpt resolveLoops (simulation): time 6.406e-05/0.01285, allocations: 68.22 kB / 0.6528 GB, free: 34.56 MB / 0.5262 GB Notification: Performance of preOpt evalFunc (simulation): time 1.264e-05/0.01286, allocations: 4.031 kB / 0.6528 GB, free: 34.56 MB / 0.5262 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000197/0.01306, allocations: 200.5 kB / 0.653 GB, free: 34.39 MB / 0.5262 GB Notification: Performance of pre-optimization done (n=21): time 1.984e-06/0.01306, allocations: 0 / 0.653 GB, free: 34.39 MB / 0.5262 GB Notification: Performance of matching and sorting (n=22): time 0.0007722/0.01383, allocations: 0.6124 MB / 0.6536 GB, free: 33.95 MB / 0.5262 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.864e-05/0.01387, allocations: 132.9 kB / 0.6537 GB, free: 33.8 MB / 0.5262 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001259/0.014, allocations: 245.3 kB / 0.6539 GB, free: 33.61 MB / 0.5262 GB Notification: Performance of collectPreVariables (initialization): time 1.415e-05/0.01401, allocations: 33.52 kB / 0.654 GB, free: 33.57 MB / 0.5262 GB Notification: Performance of collectInitialEqns (initialization): time 5.566e-05/0.01407, allocations: 174.9 kB / 0.6541 GB, free: 33.41 MB / 0.5262 GB Notification: Performance of collectInitialBindings (initialization): time 4.12e-05/0.01411, allocations: 82.89 kB / 0.6542 GB, free: 33.35 MB / 0.5262 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.375e-05/0.01417, allocations: 57.94 kB / 0.6543 GB, free: 33.31 MB / 0.5262 GB Notification: Performance of setup shared object (initialization): time 5.85e-05/0.01423, allocations: 0.5051 MB / 0.6548 GB, free: 32.8 MB / 0.5262 GB Notification: Performance of preBalanceInitialSystem (initialization): time 8.571e-05/0.01432, allocations: 104.8 kB / 0.6549 GB, free: 32.72 MB / 0.5262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001099/0.01443, allocations: 213.6 kB / 0.6551 GB, free: 32.5 MB / 0.5262 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002379/0.01466, allocations: 350.6 kB / 0.6554 GB, free: 32.18 MB / 0.5262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.803e-06/0.01467, allocations: 1 kB / 0.6554 GB, free: 32.18 MB / 0.5262 GB Notification: Performance of matching and sorting (n=35) (initialization): time 0.0002772/0.01494, allocations: 335.4 kB / 0.6557 GB, free: 31.96 MB / 0.5262 GB Notification: Performance of prepare postOptimizeDAE: time 2.98e-05/0.01497, allocations: 66.19 kB / 0.6558 GB, free: 31.9 MB / 0.5262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.971e-06/0.01498, allocations: 1.844 kB / 0.6558 GB, free: 31.9 MB / 0.5262 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.582e-05/0.01499, allocations: 3.906 kB / 0.6558 GB, free: 31.9 MB / 0.5262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001552/0.01515, allocations: 58.19 kB / 0.6558 GB, free: 31.89 MB / 0.5262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.214e-06/0.01516, allocations: 3.844 kB / 0.6558 GB, free: 31.89 MB / 0.5262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.58e-05/0.01524, allocations: 16.81 kB / 0.6559 GB, free: 31.89 MB / 0.5262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.645e-05/0.01526, allocations: 16.47 kB / 0.6559 GB, free: 31.88 MB / 0.5262 GB Warning: Assuming fixed start value for the following 6 variables: central.AUC:VARIABLE(unit = \"kg.s/m3\" fixed = true ) \"area under curve\" type: Real periodicDose.TotalCumulativeMass:VARIABLE(min = -1e-12 unit = \"kg\" fixed = true ) \"Total dose adminitrated by this source\" type: Real periodicDose.variableDose.TotalCumulativeMass:VARIABLE(min = -1e-12 unit = \"kg\" fixed = true ) \"Total dose adminitrated by this source\" type: Real central.Cmin:DISCRETE(min = -1e-9 unit = \"kg/m3\" fixed = true ) type: Real central.Cmax:DISCRETE(min = -1e-9 unit = \"kg/m3\" fixed = true ) type: Real central.rising:DISCRETE(fixed = true protected = true ) type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 13 ($PRE.central.Cmin,central.Cmin,$PRE.central.Cmax,central.Cmax,$PRE.periodicDose.pulse.count,$PRE.periodicDose.pulse.T_start,$PRE.central.rising,periodicDose.pulse.count,periodicDose.pulse.T_start,central.rising,$whenCondition3,$whenCondition2,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (33): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 2 * 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 0.0001544/0.01541, allocations: 225.3 kB / 0.6561 GB, free: 31.67 MB / 0.5262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.013e-05/0.01544, allocations: 31.14 kB / 0.6561 GB, free: 31.66 MB / 0.5262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.89e-05/0.01548, allocations: 26.19 kB / 0.6561 GB, free: 31.64 MB / 0.5262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.875e-06/0.01549, allocations: 1.938 kB / 0.6561 GB, free: 31.64 MB / 0.5262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.368e-06/0.01549, allocations: 0 / 0.6561 GB, free: 31.64 MB / 0.5262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.691e-06/0.0155, allocations: 6.312 kB / 0.6561 GB, free: 31.64 MB / 0.5262 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003888/0.01588, allocations: 0.5392 MB / 0.6567 GB, free: 31.21 MB / 0.5262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.425e-06/0.01589, allocations: 3.797 kB / 0.6567 GB, free: 31.21 MB / 0.5262 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001192/0.01601, allocations: 40.88 kB / 0.6567 GB, free: 31.21 MB / 0.5262 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.717e-06/0.01601, allocations: 4.938 kB / 0.6567 GB, free: 31.21 MB / 0.5262 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.405e-05/0.01602, allocations: 5.844 kB / 0.6567 GB, free: 31.21 MB / 0.5262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.535e-06/0.01603, allocations: 1.688 kB / 0.6567 GB, free: 31.21 MB / 0.5262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.232e-06/0.01603, allocations: 0 / 0.6567 GB, free: 31.21 MB / 0.5262 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003584/0.01639, allocations: 469.8 kB / 0.6572 GB, free: 30.87 MB / 0.5262 GB Notification: Performance of postOpt removeConstants (simulation): time 2.226e-05/0.01641, allocations: 21.72 kB / 0.6572 GB, free: 30.86 MB / 0.5262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.103e-05/0.01644, allocations: 3.438 kB / 0.6572 GB, free: 30.86 MB / 0.5262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.868e-05/0.01652, allocations: 13.3 kB / 0.6572 GB, free: 30.85 MB / 0.5262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.261e-05/0.01658, allocations: 28.66 kB / 0.6572 GB, free: 30.84 MB / 0.5262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.301e-05/0.01659, allocations: 6.812 kB / 0.6572 GB, free: 30.84 MB / 0.5262 GB Notification: Performance of sorting global known variables: time 6.778e-05/0.01666, allocations: 176.6 kB / 0.6574 GB, free: 30.71 MB / 0.5262 GB Notification: Performance of sort global known variables: time 5.1e-08/0.01666, allocations: 0 / 0.6574 GB, free: 30.71 MB / 0.5262 GB Notification: Performance of remove unused functions: time 0.0001983/0.01686, allocations: 56 kB / 0.6575 GB, free: 30.71 MB / 0.5262 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (central.C,central.AUC,elim.MExc,periodicDose.TotalCumulativeMass,periodicDose.variableDose.TotalCumulativeMass) * Number of discrete variables: 8 ($whenCondition1,$whenCondition2,$whenCondition3,central.Cmax,central.Cmin,central.rising,periodicDose.pulse.T_start,periodicDose.pulse.count) * Number of discrete states: 6 (periodicDose.pulse.count,central.Cmin,$whenCondition3,central.Cmax,$whenCondition2,central.rising) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (19): * Single equations (assignments): 16 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 2 * 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 0.0001087/0.01697, allocations: 111 kB / 0.6576 GB, free: 30.61 MB / 0.5262 GB Notification: Performance of simCode: created initialization part: time 0.0002608/0.01723, allocations: 327.9 kB / 0.6579 GB, free: 30.36 MB / 0.5262 GB Notification: Performance of simCode: created event and clocks part: time 1.362e-06/0.01723, allocations: 3.125 kB / 0.6579 GB, free: 30.36 MB / 0.5262 GB Notification: Performance of simCode: created simulation system equations: time 0.0001021/0.01733, allocations: 150.8 kB / 0.658 GB, free: 30.24 MB / 0.5262 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003414/0.01767, allocations: 74.09 kB / 0.6581 GB, free: 30.22 MB / 0.5262 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001634/0.01931, allocations: 0.6832 MB / 0.6588 GB, free: 29.78 MB / 0.5262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001038/0.01941, allocations: 127.1 kB / 0.6589 GB, free: 29.69 MB / 0.5262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.715e-05/0.01948, allocations: 25.88 kB / 0.6589 GB, free: 29.68 MB / 0.5262 GB Notification: Performance of SimCode: time 9.02e-07/0.01948, allocations: 0 / 0.6589 GB, free: 29.68 MB / 0.5262 GB Notification: Performance of Templates: time 0.003404/0.02288, allocations: 2.817 MB / 0.6617 GB, free: 29.47 MB / 0.5262 GB " [Timeout remaining time 660] make -j1 -f Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin.makefile [Timeout 660] (rm -f Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin.pipe ; mkfifo Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin.pipe ; head -c 1048576 < Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin.pipe >> ../files/Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin.sim & ./Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin > Pharmacolibrary_Pharmacolibrary.Drugs.B_BloodAndBloodFormingOrgans.B01A_AntithromboticAgents.B01AB05_Enoxaparin.Enoxaparin.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.294166437117383]