Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction.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 0.000917/0.000917, allocations: 72.95 kB / 20.72 MB, free: 3.766 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 0.001266/0.001266, allocations: 173 kB / 24.15 MB, free: 352 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 1.025/1.025, allocations: 177.1 MB / 204.6 MB, free: 5.496 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.6043/0.6043, allocations: 115 MB / 376 MB, free: 7.473 MB / 346.7 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Fluid.FixedResistances.Examples.FlowJunction,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction")
translateModel(IBPSA.Fluid.FixedResistances.Examples.FlowJunction,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.203e-06/1.203e-06, allocations: 0 / 428.7 MB, free: 2.812 MB / 394.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.094e-05/2.214e-05, allocations: 2.312 kB / 428.7 MB, free: 2.809 MB / 394.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.FixedResistances.Examples.FlowJunction): time 0.3489/0.349, allocations: 153.3 MB / 0.5684 GB, free: 12.46 MB / 0.5105 GB
Notification: Performance of NFInst.instExpressions: time 0.01122/0.3602, allocations: 6.26 MB / 0.5745 GB, free: 6.211 MB / 0.5105 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002413/0.3626, allocations: 83.31 kB / 0.5746 GB, free: 6.129 MB / 0.5105 GB
Notification: Performance of NFTyping.typeComponents: time 0.00111/0.3637, allocations: 337.4 kB / 0.5749 GB, free: 5.797 MB / 0.5105 GB
Notification: Performance of NFTyping.typeBindings: time 0.003018/0.3667, allocations: 1.393 MB / 0.5762 GB, free: 4.398 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003668/0.3704, allocations: 1.723 MB / 0.5779 GB, free: 2.68 MB / 0.5105 GB
Notification: Performance of NFFlatten.flatten: time 0.004703/0.3751, allocations: 3.369 MB / 0.5812 GB, free: 15.3 MB / 0.5261 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001472/0.3766, allocations: 0.912 MB / 0.5821 GB, free: 14.37 MB / 0.5261 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003236/0.3798, allocations: 1.722 MB / 0.5838 GB, free: 12.66 MB / 0.5261 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001324/0.3811, allocations: 0.8461 MB / 0.5846 GB, free: 11.81 MB / 0.5261 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002084/0.3813, allocations: 124 kB / 0.5847 GB, free: 11.69 MB / 0.5261 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001255/0.3826, allocations: 0.7171 MB / 0.5854 GB, free: 10.97 MB / 0.5261 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003948/0.383, allocations: 0.5062 MB / 0.5859 GB, free: 10.46 MB / 0.5261 GB
Notification: Performance of NFVerifyModel.verify: time 0.000666/0.3836, allocations: 0.5223 MB / 0.5864 GB, free: 9.938 MB / 0.5261 GB
Notification: Performance of NFConvertDAE.convert: time 0.002098/0.3857, allocations: 1.474 MB / 0.5879 GB, free: 8.461 MB / 0.5261 GB
Notification: Performance of FrontEnd - DAE generated: time 5.179e-06/0.3857, allocations: 0 / 0.5879 GB, free: 8.461 MB / 0.5261 GB
Notification: Performance of FrontEnd: time 1.613e-06/0.3857, allocations: 0 / 0.5879 GB, free: 8.461 MB / 0.5261 GB
Notification: Performance of Transformations before backend: time 1.627e-05/0.3858, allocations: 4 kB / 0.5879 GB, free: 8.457 MB / 0.5261 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 197
 * Number of variables: 197
Notification: Performance of Generate backend data structure: time 0.001679/0.3874, allocations: 1.608 MB / 0.5894 GB, free: 6.828 MB / 0.5261 GB
Notification: Performance of prepare preOptimizeDAE: time 3.486e-05/0.3875, allocations: 8.031 kB / 0.5895 GB, free: 6.82 MB / 0.5261 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001301/0.3888, allocations: 0.5142 MB / 0.59 GB, free: 6.305 MB / 0.5261 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001046/0.3898, allocations: 0.8579 MB / 0.5908 GB, free: 5.391 MB / 0.5261 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.354e-05/0.3899, allocations: 77.98 kB / 0.5909 GB, free: 5.312 MB / 0.5261 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000108/0.39, allocations: 97.25 kB / 0.591 GB, free: 5.219 MB / 0.5261 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006141/0.3906, allocations: 0.6291 MB / 0.5916 GB, free: 4.547 MB / 0.5261 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.997e-05/0.3906, allocations: 3.938 kB / 0.5916 GB, free: 4.543 MB / 0.5261 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.96e-05/0.3907, allocations: 32 kB / 0.5916 GB, free: 4.512 MB / 0.5261 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.716e-05/0.3907, allocations: 27.88 kB / 0.5916 GB, free: 4.488 MB / 0.5261 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003135/0.391, allocations: 225.8 kB / 0.5918 GB, free: 4.266 MB / 0.5261 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002135/0.3931, allocations: 1.76 MB / 0.5936 GB, free: 2.48 MB / 0.5261 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005021/0.3936, allocations: 363 kB / 0.5939 GB, free: 2.121 MB / 0.5261 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001379/0.3938, allocations: 130.3 kB / 0.594 GB, free: 1.992 MB / 0.5261 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001933/0.394, allocations: 61.09 kB / 0.5941 GB, free: 1.934 MB / 0.5261 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.531e-05/0.394, allocations: 39.06 kB / 0.5941 GB, free: 1.887 MB / 0.5261 GB
Notification: Performance of pre-optimization done (n=60): time 2.415e-06/0.394, allocations: 0 / 0.5941 GB, free: 1.887 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=60): time 0.000592/0.3946, allocations: 393.8 kB / 0.5945 GB, free: 1.5 MB / 0.5261 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.873e-05/0.3946, allocations: 55.91 kB / 0.5946 GB, free: 1.43 MB / 0.5261 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004792/0.3951, allocations: 0.744 MB / 0.5953 GB, free: 0.668 MB / 0.5261 GB
Notification: Performance of collectPreVariables (initialization): time 4.152e-05/0.3951, allocations: 41.7 kB / 0.5953 GB, free: 0.6211 MB / 0.5261 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001742/0.3953, allocations: 394.9 kB / 0.5957 GB, free: 236 kB / 0.5261 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001137/0.3954, allocations: 222.1 kB / 0.5959 GB, free: 12 kB / 0.5261 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001467/0.3956, allocations: 154.5 kB / 0.5961 GB, free: 15.86 MB / 0.5417 GB
Notification: Performance of setup shared object (initialization): time 8.61e-05/0.3957, allocations: 341.8 kB / 0.5964 GB, free: 15.52 MB / 0.5417 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001192/0.3958, allocations: 87.64 kB / 0.5965 GB, free: 15.43 MB / 0.5417 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002978/0.3961, allocations: 0.59 MB / 0.597 GB, free: 14.66 MB / 0.5417 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003672/0.3964, allocations: 473.9 kB / 0.5975 GB, free: 14.1 MB / 0.5417 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.667e-06/0.3964, allocations: 0 / 0.5975 GB, free: 14.1 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=96) (initialization): time 0.0004726/0.3969, allocations: 456.3 kB / 0.5979 GB, free: 13.65 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 1.651e-05/0.3969, allocations: 15.94 kB / 0.598 GB, free: 13.63 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.013e-05/0.3969, allocations: 11.98 kB / 0.598 GB, free: 13.62 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.899e-05/0.397, allocations: 12 kB / 0.598 GB, free: 13.61 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003424/0.3973, allocations: 159.8 kB / 0.5981 GB, free: 13.45 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.198e-05/0.3973, allocations: 15.98 kB / 0.5981 GB, free: 13.44 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003281/0.3976, allocations: 94.81 kB / 0.5982 GB, free: 13.35 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.873e-05/0.3977, allocations: 28 kB / 0.5983 GB, free: 13.32 MB / 0.5417 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002384/0.3979, allocations: 179.7 kB / 0.5984 GB, free: 13.14 MB / 0.5417 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002926/0.3982, allocations: 0.5933 MB / 0.599 GB, free: 12.37 MB / 0.5417 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003801/0.3986, allocations: 466.1 kB / 0.5995 GB, free: 11.81 MB / 0.5417 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.687e-06/0.3986, allocations: 0 / 0.5995 GB, free: 11.81 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=96) (initialization_lambda0): time 0.000506/0.3991, allocations: 460.1 kB / 0.5999 GB, free: 11.36 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 1.449e-05/0.3991, allocations: 12.16 kB / 0.5999 GB, free: 11.34 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.363e-06/0.3991, allocations: 8 kB / 0.5999 GB, free: 11.34 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 9.918e-06/0.3991, allocations: 8 kB / 0.5999 GB, free: 11.33 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003432/0.3995, allocations: 171.7 kB / 0.6001 GB, free: 11.16 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.523e-05/0.3995, allocations: 15.94 kB / 0.6001 GB, free: 11.14 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003295/0.3998, allocations: 67.61 kB / 0.6002 GB, free: 11.08 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.768e-05/0.3999, allocations: 31.98 kB / 0.6002 GB, free: 11.05 MB / 0.5417 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 32
 * 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 (96):
 * Single equations (assignments): 96
 * 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 0.0001688/0.4, allocations: 232 kB / 0.6004 GB, free: 10.81 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.958e-05/0.4001, allocations: 75.92 kB / 0.6005 GB, free: 10.74 MB / 0.5417 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004477/0.4006, allocations: 364.4 kB / 0.6008 GB, free: 10.38 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.19e-06/0.4006, allocations: 4 kB / 0.6008 GB, free: 10.38 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.144e-06/0.4006, allocations: 3.938 kB / 0.6008 GB, free: 10.37 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003333/0.4009, allocations: 0.5163 MB / 0.6013 GB, free: 9.766 MB / 0.5417 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001316/0.4022, allocations: 1.173 MB / 0.6025 GB, free: 8.508 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.218e-06/0.4022, allocations: 4 kB / 0.6025 GB, free: 8.504 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000321/0.4026, allocations: 127.8 kB / 0.6026 GB, free: 8.379 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.961e-06/0.4026, allocations: 4 kB / 0.6026 GB, free: 8.375 MB / 0.5417 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.19e-05/0.4026, allocations: 22.55 kB / 0.6026 GB, free: 8.355 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.899e-06/0.4026, allocations: 4 kB / 0.6026 GB, free: 8.352 MB / 0.5417 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.096e-06/0.4026, allocations: 8.344 kB / 0.6027 GB, free: 8.344 MB / 0.5417 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005927/0.4032, allocations: 0.6573 MB / 0.6033 GB, free: 7.621 MB / 0.5417 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002052/0.4034, allocations: 143.1 kB / 0.6034 GB, free: 7.48 MB / 0.5417 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.152e-05/0.4035, allocations: 16 kB / 0.6034 GB, free: 7.465 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002586/0.4037, allocations: 23.98 kB / 0.6035 GB, free: 7.441 MB / 0.5417 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.149e-05/0.4038, allocations: 52.3 kB / 0.6035 GB, free: 7.391 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.698e-05/0.4038, allocations: 19.98 kB / 0.6035 GB, free: 7.371 MB / 0.5417 GB
Notification: Performance of sorting global known variables: time 0.000274/0.4041, allocations: 372.6 kB / 0.6039 GB, free: 6.996 MB / 0.5417 GB
Notification: Performance of sort global known variables: time 6e-08/0.4041, allocations: 0 / 0.6039 GB, free: 6.996 MB / 0.5417 GB
Notification: Performance of remove unused functions: time 0.0009364/0.405, allocations: 0.5925 MB / 0.6045 GB, free: 6.402 MB / 0.5417 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 14
 * Number of states: 6 (spl.vol.dynBal.medium.Xi[1],spl.vol.dynBal.U,spl.vol.dynBal.m,senTem1.T,senTem2.T,senTem3.T)
 * 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 (60):
 * Single equations (assignments): 60
 * 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 0.0002504/0.4053, allocations: 145 kB / 0.6046 GB, free: 6.254 MB / 0.5417 GB
Notification: Performance of simCode: created initialization part: time 0.0006154/0.4059, allocations: 0.5427 MB / 0.6051 GB, free: 5.715 MB / 0.5417 GB
Notification: Performance of simCode: created event and clocks part: time 1.261e-05/0.4059, allocations: 12.12 kB / 0.6052 GB, free: 5.703 MB / 0.5417 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001545/0.4061, allocations: 160.5 kB / 0.6053 GB, free: 5.543 MB / 0.5417 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001374/0.4074, allocations: 0.576 MB / 0.6059 GB, free: 5.035 MB / 0.5417 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00267/0.4101, allocations: 1.868 MB / 0.6077 GB, free: 3.098 MB / 0.5417 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001982/0.4103, allocations: 245.7 kB / 0.6079 GB, free: 2.836 MB / 0.5417 GB
Notification: Performance of simCode: alias equations: time 0.0006297/0.4109, allocations: 195 kB / 0.6081 GB, free: 2.652 MB / 0.5417 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007366/0.4117, allocations: 413 kB / 0.6085 GB, free: 2.242 MB / 0.5417 GB
Notification: Performance of SimCode: time 1.433e-06/0.4117, allocations: 0 / 0.6085 GB, free: 2.242 MB / 0.5417 GB
Notification: Performance of Templates: time 0.02621/0.4379, allocations: 21.49 MB / 0.6295 GB, free: 13.37 MB / 0.573 GB
"
[Timeout remaining time 660]
make -j1 -f IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction.sim & ./IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction -abortSlowSimulation -alarm=240  -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.FixedResistances.Examples.FlowJunction.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.247696381062269]