Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState.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 0.001841/0.001841, allocations: 81.5 kB / 19.44 MB, free: 340 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 0.002045/0.002045, allocations: 169.2 kB / 22.76 MB, free: 1.66 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 1.578/1.578, allocations: 177.1 MB / 203.1 MB, free: 5.609 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 1.353/1.353, allocations: 154.6 MB / 414.2 MB, free: 0.6328 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 178]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState")
translateModel(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.223e-06/1.223e-06, allocations: 0 / 0.5197 GB, free: 2.484 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.545e-05/2.667e-05, allocations: 2.312 kB / 0.5197 GB, free: 2.48 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState): time 0.002618/0.002645, allocations: 1.362 MB / 0.521 GB, free: 1.129 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0004339/0.003079, allocations: 173.8 kB / 0.5212 GB, free: 0.9609 MB / 490.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 2.311e-05/0.003102, allocations: 0 / 0.5212 GB, free: 0.9609 MB / 490.7 MB
Notification: Performance of NFTyping.typeComponents: time 1.668e-05/0.003118, allocations: 3.938 kB / 0.5212 GB, free: 0.957 MB / 490.7 MB
Notification: Performance of NFTyping.typeBindings: time 5.102e-05/0.003169, allocations: 7.938 kB / 0.5212 GB, free: 0.9492 MB / 490.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0003385/0.003508, allocations: 80.27 kB / 0.5213 GB, free: 0.8711 MB / 490.7 MB
Notification: Performance of NFFlatten.flatten: time 7.142e-05/0.003579, allocations: 28.42 kB / 0.5213 GB, free: 0.8438 MB / 490.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 2.962e-05/0.003609, allocations: 0.875 kB / 0.5213 GB, free: 0.8438 MB / 490.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 5.79e-05/0.003667, allocations: 19.97 kB / 0.5213 GB, free: 0.8242 MB / 490.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 3.783e-05/0.003705, allocations: 4 kB / 0.5213 GB, free: 0.8203 MB / 490.7 MB
Notification: Performance of NFPackage.collectConstants: time 2.527e-05/0.00373, allocations: 9.469 kB / 0.5213 GB, free: 0.8125 MB / 490.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002908/0.004021, allocations: 123.7 kB / 0.5215 GB, free: 0.6914 MB / 490.7 MB
Notification: Performance of NFScalarize.scalarize: time 1.683e-05/0.004038, allocations: 7.984 kB / 0.5215 GB, free: 0.6836 MB / 490.7 MB
Notification: Performance of NFVerifyModel.verify: time 2.036e-05/0.004058, allocations: 4 kB / 0.5215 GB, free: 0.6797 MB / 490.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.0002222/0.00428, allocations: 116.7 kB / 0.5216 GB, free: 0.5664 MB / 490.7 MB
Notification: Performance of FrontEnd - DAE generated: time 2.405e-06/0.004283, allocations: 5.375 kB / 0.5216 GB, free: 0.5625 MB / 490.7 MB
Notification: Performance of FrontEnd: time 8.92e-07/0.004283, allocations: 0 / 0.5216 GB, free: 0.5625 MB / 490.7 MB
Notification: Performance of Transformations before backend: time 3.817e-06/0.004287, allocations: 0 / 0.5216 GB, free: 0.5625 MB / 490.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0004426/0.00473, allocations: 364.2 kB / 0.5219 GB, free: 172 kB / 490.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.687e-05/0.004767, allocations: 13.16 kB / 0.5219 GB, free: 160 kB / 490.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.71e-05/0.004804, allocations: 0.9375 kB / 0.5219 GB, free: 160 kB / 490.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001114/0.004915, allocations: 108.6 kB / 0.5221 GB, free: 24 kB / 490.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.027e-05/0.004925, allocations: 1.062 kB / 0.5221 GB, free: 24 kB / 490.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.865e-06/0.004933, allocations: 384 / 0.5221 GB, free: 24 kB / 490.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001231/0.005056, allocations: 47.47 kB / 0.5221 GB, free: 15.97 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.584e-06/0.005064, allocations: 192 / 0.5221 GB, free: 15.97 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.795e-06/0.005072, allocations: 384 / 0.5221 GB, free: 15.97 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.181e-06/0.005078, allocations: 4.875 kB / 0.5221 GB, free: 15.97 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 6.941e-05/0.005147, allocations: 23.91 kB / 0.5221 GB, free: 15.95 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001837/0.005331, allocations: 129.7 kB / 0.5223 GB, free: 15.79 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 8.429e-05/0.005415, allocations: 35.06 kB / 0.5223 GB, free: 15.74 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.274e-05/0.005458, allocations: 24.33 kB / 0.5223 GB, free: 15.71 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008485/0.006307, allocations: 65.97 kB / 0.5224 GB, free: 15.65 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.296e-05/0.00635, allocations: 45.31 kB / 0.5224 GB, free: 15.59 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=4): time 9.92e-07/0.006351, allocations: 0 / 0.5224 GB, free: 15.59 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=4): time 0.0001777/0.006528, allocations: 57.69 kB / 0.5225 GB, free: 15.53 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.181e-05/0.00657, allocations: 51.41 kB / 0.5225 GB, free: 15.47 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000135/0.006705, allocations: 167.2 kB / 0.5227 GB, free: 15.29 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 1.896e-05/0.006724, allocations: 25.7 kB / 0.5227 GB, free: 15.26 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 7.306e-05/0.006797, allocations: 130.9 kB / 0.5228 GB, free: 15.12 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 2.859e-05/0.006826, allocations: 11.91 kB / 0.5228 GB, free: 15.11 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.403e-05/0.00687, allocations: 26.62 kB / 0.5229 GB, free: 15.08 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0002526/0.007122, allocations: 496.1 kB / 0.5233 GB, free: 14.59 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.578e-05/0.007148, allocations: 8.234 kB / 0.5233 GB, free: 14.58 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.871e-05/0.007167, allocations: 7.938 kB / 0.5234 GB, free: 14.57 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 5.619e-05/0.007223, allocations: 27.69 kB / 0.5234 GB, free: 14.54 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.493e-06/0.007224, allocations: 0 / 0.5234 GB, free: 14.54 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=4) (initialization): time 9.866e-05/0.007323, allocations: 53.69 kB / 0.5234 GB, free: 14.48 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.359e-05/0.007337, allocations: 6.031 kB / 0.5234 GB, free: 14.48 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.617e-06/0.00734, allocations: 0 / 0.5234 GB, free: 14.48 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.466e-05/0.007355, allocations: 10.97 kB / 0.5234 GB, free: 14.47 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.329e-05/0.007418, allocations: 7.984 kB / 0.5235 GB, free: 14.46 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.679e-06/0.007423, allocations: 0 / 0.5235 GB, free: 14.46 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.983e-05/0.007443, allocations: 7.938 kB / 0.5235 GB, free: 14.45 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.55e-06/0.007448, allocations: 7.938 kB / 0.5235 GB, free: 14.45 MB / 0.4948 GB
Notification: Model statistics after passing the back-end for initialization:
 * 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 initialization (4):
 * Single equations (assignments): 4
 * 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 0.0001183/0.007567, allocations: 152.6 kB / 0.5236 GB, free: 14.29 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.57e-05/0.007582, allocations: 7.953 kB / 0.5236 GB, free: 14.28 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001577/0.00774, allocations: 73.48 kB / 0.5237 GB, free: 14.2 MB / 0.4948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.573e-06/0.007741, allocations: 0 / 0.5237 GB, free: 14.2 MB / 0.4948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.206e-06/0.007745, allocations: 0 / 0.5237 GB, free: 14.2 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.06e-06/0.00775, allocations: 3.938 kB / 0.5237 GB, free: 14.2 MB / 0.4948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001211/0.007871, allocations: 121.1 kB / 0.5238 GB, free: 14.05 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.32e-07/0.007872, allocations: 0 / 0.5238 GB, free: 14.05 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.495e-05/0.007907, allocations: 9.016 kB / 0.5238 GB, free: 14.04 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.158e-06/0.007911, allocations: 4 kB / 0.5238 GB, free: 14.04 MB / 0.4948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.051e-06/0.007917, allocations: 1.5 kB / 0.5238 GB, free: 14.04 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.172e-06/0.007918, allocations: 0 / 0.5238 GB, free: 14.04 MB / 0.4948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.326e-06/0.007921, allocations: 3.938 kB / 0.5238 GB, free: 14.03 MB / 0.4948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001384/0.00806, allocations: 100.9 kB / 0.5239 GB, free: 13.91 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 2.92e-05/0.008089, allocations: 15.92 kB / 0.5239 GB, free: 13.89 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.177e-05/0.008101, allocations: 0.5 kB / 0.5239 GB, free: 13.89 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 1.659e-05/0.008117, allocations: 6.375 kB / 0.5239 GB, free: 13.89 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.126e-05/0.008139, allocations: 4 kB / 0.524 GB, free: 13.89 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.417e-06/0.008142, allocations: 0 / 0.524 GB, free: 13.89 MB / 0.4948 GB
Notification: Performance of sorting global known variables: time 7.385e-05/0.008216, allocations: 127.2 kB / 0.5241 GB, free: 13.76 MB / 0.4948 GB
Notification: Performance of sort global known variables: time 6e-08/0.008216, allocations: 0 / 0.5241 GB, free: 13.76 MB / 0.4948 GB
Notification: Performance of remove unused functions: time 0.0002244/0.00844, allocations: 27.94 kB / 0.5241 GB, free: 13.73 MB / 0.4948 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 (4):
 * Single equations (assignments): 4
 * 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 0.0002408/0.008681, allocations: 121.6 kB / 0.5242 GB, free: 13.61 MB / 0.4948 GB
Notification: Performance of simCode: created initialization part: time 0.0001133/0.008794, allocations: 35.61 kB / 0.5242 GB, free: 13.57 MB / 0.4948 GB
Notification: Performance of simCode: created event and clocks part: time 1.533e-06/0.008796, allocations: 0 / 0.5242 GB, free: 13.57 MB / 0.4948 GB
Notification: Performance of simCode: created simulation system equations: time 3.053e-05/0.008826, allocations: 15.69 kB / 0.5243 GB, free: 13.55 MB / 0.4948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001905/0.009017, allocations: 18.05 kB / 0.5243 GB, free: 13.54 MB / 0.4948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002989/0.009316, allocations: 126.3 kB / 0.5244 GB, free: 13.38 MB / 0.4948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 6.752e-05/0.009383, allocations: 59.34 kB / 0.5245 GB, free: 13.3 MB / 0.4948 GB
Notification: Performance of simCode: alias equations: time 3.593e-05/0.009419, allocations: 16.34 kB / 0.5245 GB, free: 13.29 MB / 0.4948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.833e-05/0.009448, allocations: 12.5 kB / 0.5245 GB, free: 13.28 MB / 0.4948 GB
Notification: Performance of SimCode: time 5.31e-07/0.009448, allocations: 4.875 kB / 0.5245 GB, free: 13.28 MB / 0.4948 GB
Notification: Performance of Templates: time 0.004825/0.01427, allocations: 1.539 MB / 0.526 GB, free: 11.86 MB / 0.4948 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState.pipe ; mkfifo IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState.pipe >> ../files/IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState.sim & ./IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState -abortSlowSimulation -alarm=240  -lv LOG_STATS > IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_SteadyState.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 6.014331481070258]