Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.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 0.0009839/0.0009839, allocations: 92.2 kB / 20.19 MB, free: 4.363 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 0.000977/0.000977, 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 0.9649/0.9649, allocations: 177.1 MB / 203.8 MB, free: 5.625 MB / 186.7 MB
"
[Timeout remaining time 179]
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 0.8014/0.8014, allocations: 154.6 MB / 414.9 MB, free: 0.668 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 179]
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.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe")
translateModel(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.372e-06/1.372e-06, allocations: 0 / 0.5204 GB, free: 2.418 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.162e-05/2.299e-05, allocations: 2.312 kB / 0.5204 GB, free: 2.414 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe): time 0.001848/0.001871, allocations: 1.406 MB / 0.5218 GB, free: 1.02 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.001446/0.003317, allocations: 1.088 MB / 0.5229 GB, free: 15.93 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.792e-05/0.003355, allocations: 0 / 0.5229 GB, free: 15.93 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 2.406e-05/0.003379, allocations: 4.562 kB / 0.5229 GB, free: 15.92 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 5.799e-05/0.003437, allocations: 12.61 kB / 0.5229 GB, free: 15.91 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0006647/0.004101, allocations: 222.1 kB / 0.5231 GB, free: 15.7 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 6.648e-05/0.004168, allocations: 35.73 kB / 0.5231 GB, free: 15.66 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.919e-05/0.004207, allocations: 4 kB / 0.5231 GB, free: 15.66 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.000125/0.004332, allocations: 25.62 kB / 0.5232 GB, free: 15.63 MB / 0.4948 GB
Notification: Performance of NFSimplifyModel.simplify: time 5.685e-05/0.004389, allocations: 12 kB / 0.5232 GB, free: 15.62 MB / 0.4948 GB
Notification: Performance of NFPackage.collectConstants: time 1.421e-05/0.004403, allocations: 0 / 0.5232 GB, free: 15.62 MB / 0.4948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004401/0.004843, allocations: 407.4 kB / 0.5236 GB, free: 15.22 MB / 0.4948 GB
Notification: Performance of NFScalarize.scalarize: time 1.094e-05/0.004854, allocations: 0.75 kB / 0.5236 GB, free: 15.22 MB / 0.4948 GB
Notification: Performance of NFVerifyModel.verify: time 2.506e-05/0.004879, allocations: 15.92 kB / 0.5236 GB, free: 15.21 MB / 0.4948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002817/0.005161, allocations: 244.8 kB / 0.5238 GB, free: 14.97 MB / 0.4948 GB
Notification: Performance of FrontEnd - DAE generated: time 2.425e-06/0.005163, allocations: 3.938 kB / 0.5238 GB, free: 14.96 MB / 0.4948 GB
Notification: Performance of FrontEnd: time 6.81e-07/0.005164, allocations: 0 / 0.5238 GB, free: 14.96 MB / 0.4948 GB
Notification: Performance of Transformations before backend: time 4.138e-06/0.005168, allocations: 3.938 kB / 0.5238 GB, free: 14.96 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: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0003744/0.005542, allocations: 417.3 kB / 0.5242 GB, free: 14.52 MB / 0.4948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.16e-05/0.005584, allocations: 8.031 kB / 0.5242 GB, free: 14.51 MB / 0.4948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.005e-05/0.005624, allocations: 8.891 kB / 0.5242 GB, free: 14.5 MB / 0.4948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001898/0.005814, allocations: 118.4 kB / 0.5243 GB, free: 14.36 MB / 0.4948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.124e-05/0.005825, allocations: 384 / 0.5243 GB, free: 14.36 MB / 0.4948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.399e-05/0.005839, allocations: 8.359 kB / 0.5244 GB, free: 14.36 MB / 0.4948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 8.545e-05/0.005925, allocations: 38.25 kB / 0.5244 GB, free: 14.31 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.402e-06/0.005931, allocations: 192 / 0.5244 GB, free: 14.31 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.013e-05/0.005941, allocations: 2.531 kB / 0.5244 GB, free: 14.31 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.426e-06/0.00595, allocations: 3.938 kB / 0.5244 GB, free: 14.31 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 3.434e-05/0.005984, allocations: 11.94 kB / 0.5244 GB, free: 14.3 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001302/0.006114, allocations: 116.7 kB / 0.5245 GB, free: 14.15 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 7.148e-05/0.006186, allocations: 39.06 kB / 0.5246 GB, free: 14.1 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 2.991e-05/0.006216, allocations: 20.31 kB / 0.5246 GB, free: 14.07 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003431/0.006559, allocations: 98.78 kB / 0.5247 GB, free: 13.98 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.115e-05/0.00658, allocations: 34.33 kB / 0.5247 GB, free: 13.94 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=4): time 1.242e-06/0.006581, allocations: 0 / 0.5247 GB, free: 13.94 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=4): time 0.0001495/0.006731, allocations: 63.11 kB / 0.5248 GB, free: 13.87 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.173e-05/0.006762, allocations: 59.34 kB / 0.5248 GB, free: 13.8 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.444e-05/0.006837, allocations: 165.9 kB / 0.525 GB, free: 13.62 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 8.566e-06/0.006845, allocations: 25.7 kB / 0.525 GB, free: 13.59 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 4.209e-05/0.006887, allocations: 127.9 kB / 0.5251 GB, free: 13.46 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 2.784e-05/0.006915, allocations: 19.84 kB / 0.5251 GB, free: 13.44 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.573e-05/0.006941, allocations: 19.38 kB / 0.5252 GB, free: 13.41 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0001113/0.007052, allocations: 0.4891 MB / 0.5256 GB, free: 12.91 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 1.403e-05/0.007066, allocations: 4 kB / 0.5256 GB, free: 12.91 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 1.204e-05/0.007078, allocations: 15.19 kB / 0.5257 GB, free: 12.9 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 3.482e-05/0.007113, allocations: 19.69 kB / 0.5257 GB, free: 12.88 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.623e-06/0.007115, allocations: 0 / 0.5257 GB, free: 12.88 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=4) (initialization): time 5.728e-05/0.007172, allocations: 49.62 kB / 0.5257 GB, free: 12.82 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.321e-05/0.007185, allocations: 8 kB / 0.5257 GB, free: 12.81 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.379e-06/0.00719, allocations: 0 / 0.5257 GB, free: 12.81 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.245e-05/0.007202, allocations: 0 / 0.5257 GB, free: 12.81 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 7.158e-05/0.007274, allocations: 15.98 kB / 0.5257 GB, free: 12.8 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.121e-06/0.00728, allocations: 6.969 kB / 0.5258 GB, free: 12.79 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.218e-05/0.007292, allocations: 0 / 0.5258 GB, free: 12.79 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.749e-06/0.007297, allocations: 4.328 kB / 0.5258 GB, free: 12.79 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 6.139e-05/0.007358, allocations: 156.6 kB / 0.5259 GB, free: 12.62 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.146e-06/0.007366, allocations: 7.953 kB / 0.5259 GB, free: 12.62 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.046e-05/0.007457, allocations: 65.59 kB / 0.526 GB, free: 12.55 MB / 0.4948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.154e-06/0.007459, allocations: 0 / 0.526 GB, free: 12.55 MB / 0.4948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.569e-06/0.007463, allocations: 7.938 kB / 0.526 GB, free: 12.54 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.965e-06/0.007466, allocations: 1.5 kB / 0.526 GB, free: 12.54 MB / 0.4948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 7e-05/0.007536, allocations: 112.6 kB / 0.5261 GB, free: 12.39 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.51e-07/0.007537, allocations: 0 / 0.5261 GB, free: 12.39 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.482e-05/0.007572, allocations: 16 kB / 0.5261 GB, free: 12.38 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.433e-06/0.007573, allocations: 0.5 kB / 0.5261 GB, free: 12.38 MB / 0.4948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.384e-06/0.007581, allocations: 6.75 kB / 0.5261 GB, free: 12.38 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.258e-06/0.007585, allocations: 0 / 0.5261 GB, free: 12.38 MB / 0.4948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.92e-07/0.007586, allocations: 0 / 0.5261 GB, free: 12.38 MB / 0.4948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 7.26e-05/0.007658, allocations: 96.25 kB / 0.5262 GB, free: 12.26 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 6.462e-06/0.007665, allocations: 4 kB / 0.5262 GB, free: 12.25 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.059e-05/0.007675, allocations: 4 kB / 0.5262 GB, free: 12.25 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.376e-06/0.007684, allocations: 0 / 0.5262 GB, free: 12.25 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.484e-05/0.007699, allocations: 0 / 0.5262 GB, free: 12.25 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.47e-06/0.007704, allocations: 14.38 kB / 0.5262 GB, free: 12.24 MB / 0.4948 GB
Notification: Performance of sorting global known variables: time 3.779e-05/0.007742, allocations: 127.5 kB / 0.5264 GB, free: 12.11 MB / 0.4948 GB
Notification: Performance of sort global known variables: time 6e-08/0.007742, allocations: 0 / 0.5264 GB, free: 12.11 MB / 0.4948 GB
Notification: Performance of remove unused functions: time 0.0001597/0.007902, allocations: 43.81 kB / 0.5264 GB, free: 12.07 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 0.0001885/0.00809, allocations: 172.4 kB / 0.5266 GB, free: 11.89 MB / 0.4948 GB
Notification: Performance of simCode: created initialization part: time 8.611e-05/0.008176, allocations: 15.69 kB / 0.5266 GB, free: 11.87 MB / 0.4948 GB
Notification: Performance of simCode: created event and clocks part: time 1.904e-06/0.008178, allocations: 4 kB / 0.5266 GB, free: 11.87 MB / 0.4948 GB
Notification: Performance of simCode: created simulation system equations: time 1.659e-05/0.008195, allocations: 23.61 kB / 0.5266 GB, free: 11.84 MB / 0.4948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001405/0.008335, allocations: 9.266 kB / 0.5266 GB, free: 11.83 MB / 0.4948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003004/0.008636, allocations: 148.7 kB / 0.5268 GB, free: 11.66 MB / 0.4948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 3.624e-05/0.008672, allocations: 55.3 kB / 0.5268 GB, free: 11.59 MB / 0.4948 GB
Notification: Performance of simCode: alias equations: time 2.776e-05/0.0087, allocations: 16.61 kB / 0.5268 GB, free: 11.57 MB / 0.4948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.377e-05/0.008723, allocations: 12.5 kB / 0.5268 GB, free: 11.56 MB / 0.4948 GB
Notification: Performance of SimCode: time 8.21e-07/0.008724, allocations: 0 / 0.5268 GB, free: 11.56 MB / 0.4948 GB
Notification: Performance of Templates: time 0.002932/0.01166, allocations: 1.275 MB / 0.5281 GB, free: 10.4 MB / 0.4948 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe ; mkfifo IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe >> ../files/IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.sim & ./IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe -abortSlowSimulation -alarm=240  -lv LOG_STATS > IDEAS_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.Validation.ConvectionResistanceCircularPipe.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 3.7387323149014264]